[Event "Wiener SK Meisterturnier"]
[Site "Vienna"]
[Date "1921.05.25"]
[Round "7"]
[White "Euwe, Max"]
[Black "Saemisch, Friedrich"]
[Result "0-1"]
[ECO "E43"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "1921.05.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 {Bachmann: Schachjahrbuch 1921, S.149} Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 c5 7. Bd2 O-O 8. Qc2 ({RR} 8. a3 Ba5 9. Rb1 Bxc3 10. Bxc3 Ne4 11. Qc2 Nxc3 12. Qxc3 Bxf3 13. gxf3 cxd4 14. Qxd4 Nc6 15. Qd6 Rc8 16. f4 Na5 17. Rc1 Rc6 18. Qe5 d5 19. Rg1 g6 20. f5 exf5 21. Qxf5 Nxc4 22. Ke2 Rf6 {Bluebaum,M (2657)-Artemiev,V (2701) Almaty KAZ 2022 0-1 (40)}) 8... cxd4 ({RR} 8... Bxf3 9. gxf3 cxd4 10. exd4 Nc6 11. Be3 Rc8 12. a3 Be7 13. Rg1 Kh8 14. Rd1 Na5 15. d5 exd5 16. cxd5 Nxd5 17. Bxh7 Nxe3 18. fxe3 Bc5 19. Rg4 Bxe3 20. Bf5 Bh6 21. Bxd7 Rc4 22. Kf1 Rxg4 23. Bxg4 {Moroni,L (2580)-Chigaev,M (2617) Bucharest ROU 2024 ½-½ (48)}) 9. exd4 Nc6 $146 ({RR} 9... d5 10. a3 Bxc3 11. bxc3 dxc4 12. Bxc4 Bxf3 13. gxf3 Nbd7 14. Rg1 Nh5 15. Bd3 Ndf6 16. Bg5 Qc7 17. f4 Kh8 18. Bxf6 Nxf6 19. Qd2 Nd5 20. Be4 Rae8 21. Rc1 Nxf4 22. Rg3 f5 23. Bb1 e5 24. Kf1 {Vuckov,G (1231)-Mayo,E (670) Adelaide 2008 1-0}) ({RR} 9... Bxf3 10. gxf3 Nc6 11. Ne2 Bxd2+ 12. Qxd2 d5 13. Rc1 dxc4 14. Rxc4 Qd5 15. Rg1 Ne7 16. Qg5 Qxg5 17. Rxg5 Rac8 18. b3 Ned5 19. Kd2 Rfd8 20. Rg1 g6 21. Rgc1 Rxc4 22. bxc4 Nb4 23. Be4 e5 24. a3 {Tomic,D (2058)-Darmanovic,S (2272) Podgorica 2008 0-1 (55)}) 10. Bg5 h6 11. Bh4 Be7 12. Qe2 d5 13. Rd1 Nb4 14. Bb1 dxc4 15. Ne5 Rc8 16. a3 Nbd5 17. Qc2 Nxc3 18. Bxf6 Ne4 $2 $17 (18... Nxb1 $19) 19. Bxe7 Qxe7 20. O-O Rfd8 21. Rfe1 f5 22. Qe2 Bd5 23. Bxe4 fxe4 24. Qd2 Rc7 25. Re3 Qg5 26. Qe2 Rf8 27. Rg3 Qf5 28. Rc1 b5 29. Rcc3 a5 30. Rg6 b4 31. axb4 axb4 32. Rc1 Qf4 33. Qe1 c3 34. bxc3 bxc3 35. Rg3 Qd2 36. Re3 Qxd4 37. Ng6 Rf6 38. Rg3 Qd2 39. Qe3 Qxe3 40. fxe3 Bc4 41. Ne5 Rf1+ 0-1

[Event "NED Team-ch 1924/25"]
[Site "Netherlands"]
[Date "1924.11.23"]
[Round "2.1"]
[White "Euwe, Max"]
[Black "Fontein, George Salto"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "79"]
[EventDate "1924.11.09"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam ASC"]
[BlackTeam "The Hague DD"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Qa4+ ({RR} 5. cxd5 c5 6. Bg5 Qxd5 7. Bxf6 gxf6 8. dxc5 Qxc5 9. Rc1 Nc6 10. Nf3 Bd7 11. g3 Bxc3+ 12. Qxc3 Qxc3+ 13. Rxc3 Ke7 14. Bg2 Rac8 15. O-O Nb4 16. Rb3 a5 17. a3 Ba4 18. Re3 Nd5 19. Re4 Bc2 {Bareev,E (2709)-Topalov,V (2757) Monte Carlo 2005 0-1 (49)}) 5... Nc6 6. Bg5 $146 ({RR} 6. Nf3 O-O 7. Bg5 Be7 8. cxd5 exd5 9. g3 Ne4 10. Bxe7 Nxe7 11. Bg2 Nxc3 12. bxc3 Bd7 13. Qb3 Qc8 14. O-O c6 15. Rfe1 f5 16. Ne5 Kh8 17. Rab1 b5 18. a4 a6 19. axb5 axb5 20. Ra1 Qc7 {Opocensky,K-Chodera,M Prague 1928 1-0 (41)}) ({RR} 6. e3 Ne4 7. Qc2 O-O 8. a3 Bxc3+ 9. bxc3 f5 10. Nf3 Na5 11. cxd5 exd5 12. c4 c6 13. cxd5 cxd5 14. Bd3 Be6 15. Bxe4 dxe4 16. Nd2 Rc8 17. Qa4 a6 18. O-O b5 19. Qb4 Nc6 20. Qb2 Qd5 {Al Rahbi,A (1321)-Salim Issa,A (1886) Muscat 2022 0-1 (41)}) ({RR} 6. e3 Ne4 7. Qc2 O-O 8. Bd3 Bxc3+ 9. bxc3 f5 10. Ne2 Rf6 11. cxd5 exd5 12. f3 Nd6 13. O-O Ne7 14. Bd2 c6 15. Ng3 Rf7 16. e4 f4 17. Ne2 g5 18. Rf2 Be6 19. g3 Ng6 20. exd5 Bf5 {Issakainen,A (2230)-Fodor,T (2169) Budapest 2004 1-0 (51)}) 6... Bd7 7. Qd1 h6 8. Bxf6 Qxf6 9. e3 O-O 10. cxd5 exd5 11. Bd3 Rfe8 12. Nge2 Bxc3+ 13. bxc3 Na5 14. O-O Bf5 15. Ng3 Bxd3 16. Qxd3 Qc6 17. f3 Qc4 18. Qd2 c5 19. e4 Rac8 20. Nf5 Qa4 21. Qf2 Rc6 22. dxc5 dxe4 23. fxe4 Rf6 24. Rae1 Rxe4 25. Qg3 Rg6 26. Ne7+ Rxe7 27. Qb8+ Kh7 28. Rxe7 Qc6 29. Rf2 Qxc5 30. Qe5 Qxe5 31. Rxe5 Nc4 32. Re7 Nd6 33. Rd2 Rf6 34. Rd7 Ne4 35. Rc2 Rb6 36. Rxf7 Rb1+ 37. Rf1 Rb5 38. h3 Rc5 39. Rf7 Rxc3 40. Re2 1-0

[Event "Amsterdam ASC-40 jarig Jubilee"]
[Site "Amsterdam"]
[Date "1926.04.18"]
[Round "1"]
[White "Euwe, Max"]
[Black "Colle, Edgard"]
[Result "0-1"]
[ECO "E38"]
[Annotator "Delaire,Henri"]
[PlyCount "40"]
[EventDate "1926.04.18"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 {ChessBase Ter gelegenheid van het 40-jarig bestaan, rganiseerde ASC een jubileumsvierkamp.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. dxc5 Bxc5 7. Bg5 Be7 8. O-O-O $6 {le ooo est risqué après l'ouverture de la colonne "c"} (8. e3 $142) ({RR} 8. Rd1 O-O 9. g3 h6 10. Bc1 a6 11. Bg2 d6 12. O-O Bd7 13. Bf4 e5 14. Be3 b5 15. Nd2 Rc8 16. b3 Be6 17. Nde4 bxc4 18. bxc4 Nxe4 19. Qxe4 Nd4 20. Bxd4 Rxc4 21. Nd5 Bxd5 22. Qxd5 Rxd4 {Narciso Dublan,M (2521)-Campora,D (2460) Seville 2014 ½-½ (52)}) ({RR} 8. Rd1 a6 9. e3 O-O 10. Be2 b6 11. O-O Bb7 12. Rd2 Qc7 13. Rfd1 Nb4 14. Qb1 Rfd8 15. a3 Nc6 16. b4 Rac8 17. Bf4 d6 18. h3 Ne5 19. Nxe5 dxe5 20. Bg3 Rxd2 21. Rxd2 Nd7 22. Qd3 Nf8 {Lysenko,M (2244)-Borisova,E (2254) Moscow RUS 2023 ½-½ (73)}) ({RR} 8. e4 h6 9. Bh4 Qa5 10. Be2 g5 11. Bg3 Bb4 12. Rd1 d5 13. exd5 exd5 14. cxd5 Nxd5 15. O-O Bxc3 16. bxc3 Be6 17. Nd4 O-O-O 18. Nxe6 fxe6 19. Bg4 Nf4 20. Qe4 Qe5 21. Qxe5 Nxe5 22. Bxe6+ Kc7 {Landau,S-Colle,E Rotterdam 1928 EXT 2015 [ChessBase] ½-½ (58)}) 8... Qa5 $146 ({RR} 8... Ng4 9. Bxe7 Qxe7 10. e4 a6 11. h3 Nge5 12. Nxe5 Qg5+ 13. Kb1 Qxe5 14. g3 O-O 15. f4 Qc5 16. e5 Rb8 17. Ne4 Qa5 18. Ng5 g6 19. h4 Kg7 20. h5 h6 21. hxg6 Nb4 22. Qb3 fxg6 23. Ne4 {Shirov,A (2732)-Philip,A Toronto 2010 1-0 (33)}) 9. a3 a6 10. e3 b6 11. Be2 Bb7 12. Nb1 $6 {[%cal Gb2b4,Gb1a3] Trop lent} (12. Rd2 $142 {[%cal Gh1d1]}) 12... b5 $36 {[%cal Gb5b4]} 13. cxb5 (13. b4 Bxb4 14. Bxf6 gxf6 15. axb4 Nxb4 16. Qd2 d5 $40) 13... axb5 14. Qd3 Rc8 15. Nc3 Bxa3 (15... Nd5 $5) 16. Bxf6 $8 (16. bxa3 Ne5 {[%csl Rc3,Rd3]}) (16. Qxb5 Qxc3+) 16... gxf6 17. Kb1 (17. Qxb5 Qxc3+) 17... Bxb2 18. Na2 (18. Kxb2 $8 Qb4+ 19. Kc2 (19. Ka1 Ra8+ 20. Na2 $13) 19... Ne5) 18... Ne5 19. Nxe5 Bd5 20. Qxd5 exd5 {Une partie finement jouée par Colle qui prit pleinement avantage du 12ème coup faible de son adversaire. Source: La Stratégie juin 1926} 0-1

[Event "Match Alekhine-Euwe +3-2=4"]
[Site "Netherlands"]
[Date "1926.12.24"]
[Round "2"]
[White "Euwe, Max"]
[Black "Alekhine, Alexander"]
[Result "0-1"]
[ECO "E21"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "1926.12.22"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 {Played in Amsterdam} Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxc3 8. bxc3 d6 9. d5 exd5 ({RR} 9... Na6 10. Nd4 e5 11. Nf5 Bc8 12. Qc2 Nc5 13. e4 Bxf5 14. exf5 h6 15. h3 Re8 16. Be3 Qd7 17. g4 Qa4 18. Qe2 Nfd7 19. h4 f6 20. Kh2 Kf7 21. Kg3 Rh8 22. Rh1 e4 23. Bd4 Ne5 24. Bxe5 {Mamedyarov,S (2736)-Karjakin,S (2762) Baku 2015 0-1 (87)}) ({RR} 9... e5 10. Nd2 Qe7 11. e4 Nfd7 12. f4 f5 13. Bh3 exf4 14. gxf4 Nc5 15. Bxf5 g6 16. Qg4 Nbd7 17. Be6+ Nxe6 18. Qxe6+ Qxe6 19. dxe6 Nc5 20. f5 Nxe4 21. Nxe4 Bxe4 22. f6 Bf5 23. Rxf5 gxf5 24. Bg5 {Guzman Lozano,C (1924)-Jonkman,H (2333) chess.com INT 2023 1-0 (36)}) 10. Nh4 Ne4 $146 ({RR} 10... Re8 11. cxd5 Nbd7 12. Re1 Ne4 13. c4 Qf6 14. Be3 Nc3 15. Qd2 Nc5 16. Rac1 N3e4 17. Qc2 Bc8 18. Nf3 Bd7 19. Bd4 Qh6 20. e3 Qh5 21. Nd2 Bf5 22. Bxc5 Nxc5 23. e4 Bg4 24. Nb3 Nxb3 25. Qxb3 {Parker,J (2415)-Onischuk,A (2575) Hastings 1995 0-1 (57)}) ({RR} 10... Re8 11. cxd5 Nbd7 12. Nf5 Ne4 13. Qd4 Qf6 14. Bxe4 Qxd4 15. Nxd4 Rxe4 16. f3 Ree8 17. e4 Ne5 18. Bf4 Ba6 19. Rfd1 g5 20. Bxg5 Be2 21. Kf2 Bxd1 22. Rxd1 a6 23. h4 b5 24. h5 Rab8 25. a3 {Nicolas Zapata,I (2217)-Matnadze,A (2401) Benidorm 2012 0-1 (37)}) 11. cxd5 Re8 12. Bb2 b5 13. a4 Qg5 14. axb5 Qxd5 15. Qa4 Nd7 16. c4 Qd2 17. Qa2 a6 18. Bc1 Qxa2 19. Rxa2 axb5 20. Rb2 Rab8 21. cxb5 Nc3 22. Bc6 Rxe2 23. Rb3 Bxc6 24. Rxc3 Bxb5 25. Rxc7 Ne5 26. Nf5 Nf3+ 27. Kg2 Ne1+ 28. Kh3 Re5 29. Rh1 Nd3 30. Ne7+ Kf8 31. Ba3 Nxf2+ 32. Kg2 Nxh1 33. Bxd6 Re6 34. Bc5 Re8 35. Nf5+ Kg8 36. Ne7+ Kh8 37. Kxh1 Bd3 38. Kg2 h6 39. Kf3 Kh7 40. h4 h5 0-1

[Event "Match Alekhine-Euwe +3-2=4"]
[Site "Netherlands"]
[Date "1926.12.30"]
[Round "6"]
[White "Euwe, Max"]
[Black "Alekhine, Alexander"]
[Result "1/2-1/2"]
[ECO "E34"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "1926.12.22"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 {Golod,Vitali Played in Amsterdam.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 c5 6. cxd5 Qxd5 7. a3 ({RR} 7. dxc5 Qxc5 8. Be3 ({RR} 8. Bd2 Nc6 ({RR} 8... Nd5 9. Rc1 Nxc3 10. Bxc3 ({RR} 10. a3) 10... Bxc3+ 11. Qxc3 Qxc3+ 12. Rxc3 Nc6) 9. a3 ({RR} 9. Rc1) 9... Bxc3 10. Qxc3 Ne4 11. Qxc5 Nxc5 12. Bc3 ({RR} 12. Rd1) 12... f6 13. e3 Ne4) 8... Bxc3+ ({RR} 8... Qc7 9. Bd4 ({RR} 9. Rc1 O-O 10. a3 Bxc3+ 11. Qxc3 Qxc3+ 12. Rxc3 Nd5 13. Rd3 Nxe3 14. Rxe3 Nc6) 9... Be7 ({RR} 9... Nc6 10. Bxf6 gxf6 11. a3) ({RR} 9... Nbd7) 10. e4 Nc6 11. Bb5 Bd7) 9. bxc3 Qh5 ({RR} 9... Qc7) ({RR} 9... Qe7) 10. Bg5 Qg6 ({RR} 10... O-O 11. Bxf6 ({RR} 11. e4 Nbd7) 11... gxf6 12. Rd1) 11. Qa4+ Bd7 ({RR} 11... Nbd7 12. Qa3) 12. Qa3 Bc6 ({RR} 12... Nc6 13. Rd1 Ne4 14. Bh4) 13. Bf4 Qe4 ({RR} 13... Nbd7 14. Nd4 e5 15. Nxc6 bxc6 16. Bd2 Ne4 17. Be3) 14. e3 Nbd7 ({RR} 14... Qa4 15. Qxa4 ({RR} 15. Qb3) 15... Bxa4 16. Rb1 b6 ({RR} 16... Bc6 17. Nd4 Be4 18. Rb2) 17. Rb4 Bd7 ({RR} 17... Bc6 18. Nd4)) 15. Nd4 e5 16. f3 Qg6 ({RR} 16... Qd5 17. Nf5 Qc5 ({RR} 17... Kd8 18. Rd1 Qe6 19. Nxg7 Qe7 20. Qa5+ Kc8 21. Nf5 Qe6 22. Nd4) 18. Qxc5 Nxc5 19. Bxe5 O-O 20. Bd6) 17. Nxc6 bxc6 18. Bg3 Qg5 ({RR} 18... c5 19. Bb5 O-O 20. Rd1) 19. e4 Nh5 ({RR} 19... c5 20. Bb5 O-O ({RR} 20... Qe3+ 21. Kd1 O-O 22. Qc1 Qxc1+ 23. Kxc1) 21. O-O) 20. Bf2 Nf4 ({RR} 20... Qe7 21. Qxe7+ Kxe7 22. O-O-O) 21. g3 Ne6 {Stefansson,H (2560)-Palo,D (2510) Aarhus 2003 CBM 097 [Golod,Vitali] 1-0 (38)}) ({RR} 7. e3) ({RR} 7. Bd2) ({RR} 7. e3 Nc6 8. a3 Bxc3+ 9. bxc3 O-O 10. c4 Qd6 11. Bb2 b6 12. Bd3 Ba6 13. O-O Rac8 14. Qe2 Rfd8 15. Rfd1 cxd4 16. exd4 Qf4 17. h3 Rd7 18. Ne5 Rdc7 19. d5 Na5 20. dxe6 fxe6 21. Bc1 Qh4 {Euwe,M-Nievergelt,E Zuerich 1954 ½-½ (53)}) 7... Bxc3+ ({RR} 7... cxd4 8. axb4 dxc3 9. bxc3 O-O 10. c4 Qh5 11. Bb2 b6 12. Bxf6 gxf6 13. Qe4 Qg6 14. Qxa8 Qc2 15. Rd1 Qc3+ 16. Nd2 Rd8 17. Qxb8 e5 18. e4 Rxd2 19. Rxd2 Qc1+ 20. Ke2 Qxc4+ 21. Kf3 {1-0 (21) Ning,E (1963)-Joseph Benher,S (1902) Toronto CAN 2023}) 8. bxc3 O-O 9. e3 cxd4 $146 ({RR} 9... Nc6 10. Be2 cxd4 11. cxd4 e5 12. dxe5 Nxe5 13. Bb2 Nxf3+ 14. Bxf3 Qg5 15. O-O Re8 16. Qa4 Bf5 17. Bxb7 Be4 18. Bxe4 Nxe4 19. Rad1 h5 20. Rd4 Qf5 21. Qd7 Qc5 22. Rc1 Qg5 23. Rd5 Qh6 24. Rc6 {Jedynak,R (2444)-Vernay,C (2293) Lyon 2006 1-0 (33)}) ({RR} 9... b6 10. Be2 Bb7 11. O-O Nc6 12. Rd1 Na5 13. Ne1 cxd4 14. cxd4 Rac8 15. Qd3 e5 16. dxe5 Qxe5 17. Rb1 Be4 18. Qb5 Rc5 19. Qb2 Bxb1 20. Qxb1 Qc3 21. Bb2 Qb3 22. Qa1 Qe6 23. Bf3 Nc4 24. Bd4 {Ravlusevic,E (1703)-Stremavicius,P (2080) Klaipeda 2019 0-1 (39)}) 10. cxd4 Bd7 11. Bc4 Qh5 12. O-O Rc8 13. Qd3 Nc6 14. Ba2 Na5 15. Ne5 Ng4 16. Nxg4 Qxg4 17. Bd2 Nc6 18. f4 Ne7 19. e4 a6 20. Rfc1 Bb5 21. Qf3 Qxf3 22. gxf3 Rxc1+ 23. Rxc1 Rc8 24. Kf2 Rxc1 25. Bxc1 Kf8 26. Ke3 Ke8 27. Bd2 Ba4 28. Bb4 Bd1 29. Bc4 g6 30. Bf1 Kd7 31. Bh3 Nc6 32. Bc5 Na5 33. f5 exf5 34. exf5 Kc6 35. fxg6 hxg6 36. f4 Bb3 37. f5 b6 38. Bf8 Nc4+ 39. Kd3 Nd6 40. fxg6 fxg6 41. Bg4 1/2-1/2

[Event "Match Euwe-Colle (1) +5-0=1"]
[Site "Amsterdam"]
[Date "1928.03.17"]
[Round "2"]
[White "Euwe, Max"]
[Black "Colle, Edgard"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "37"]
[EventDate "1928.03.15"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Alekhine,Alexander} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 ({RR} 4... c5) 5. e4 Bb7 6. Bd3 Bxc3+ ({RR} 6... d5 7. cxd5 exd5 8. exd5 Ne4 9. Nge2) 7. bxc3 d6 8. Ne2 h6 ({RR} 8... c5 9. O-O Nc6 10. f4 cxd4 11. cxd4 O-O 12. Bd2 Rc8 13. Qb1 h6 14. a4 d5 15. cxd5 exd5 16. e5 Ne4 17. Be1 Rc7 18. Qb2 Qc8 19. a5 bxa5 20. Bxa5 Nxa5 21. Rxa5 Bc6 22. Qa2 Qg4 23. h3 {So,W (2760)-Mamedyarov,S (2741) chess24.com INT 2022 1-0}) ({RR} 8... e5 9. O-O c5 10. f4 Nfd7 11. Ng3 g6 12. fxe5 dxe5 13. Bh6 Qe7 14. d5 a5 15. Be2 Qh4 16. Qd2 f6 17. Qe3 Rg8 18. Rf3 Bc8 19. Raf1 Kd8 20. Nh1 g5 21. Rh3 Qf4 22. Qd3 Rg6 23. Ng3 {Berkes,F (2613)-Fercec,N (2410) Nova Gorica SLO 2024 1-0}) 9. O-O O-O 10. f4 Nbd7 11. e5 $146 ({RR} 11. Ng3 Qe7 12. Qe2 Rae8 13. Ba3 c5 14. Rae1 Kh8 15. d5 Ng8 16. e5 g6 17. Qd2 exd5 ({RR} 17... dxe5 18. fxe5 exd5 19. e6 fxe6 20. Bxg6 Rxf1+ 21. Nxf1 Rf8 22. cxd5) 18. cxd5 dxe5 19. c4 Kh7 20. Bb2 Ngf6 ({RR} 20... f6 21. Bxg6+ Kxg6 22. Qd3+ f5 23. Nxf5 Rxf5 24. fxe5) 21. fxe5 Ng4 22. e6 Qh4 ({RR} 22... fxe6 23. Bxg6+) 23. Rxf7+ Rxf7 24. Bxg6+ Kxg6 25. Qd3+ Kg5 {Alekhine,A-Zubarev,N Moscow 1915 EXT 1999 [Alekhine,Alexander] 1-0} {RR} 26. Bc1+ Rf4 ({RR} 26... Kf6 27. Qf5+) 27. Qf5#) 11... Ne8 12. Ng3 c5 13. Qe2 Qh4 14. f5 cxd4 15. Rf4 Qd8 16. cxd4 dxe5 17. dxe5 Nc7 18. Rg4 Qe7 19. Rxg7+ 1-0

[Event "Match Euwe-Colle (1) +5-0=1"]
[Site "Amsterdam"]
[Date "1928.03.28"]
[Round "6"]
[White "Euwe, Max"]
[Black "Colle, Edgard"]
[Result "1-0"]
[ECO "E38"]
[Annotator "Spielmann,Rudolf"]
[PlyCount "79"]
[EventDate "1928.03.15"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {1)Rudolf Spielmann in WSZ 1928,S.136.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 {Am besten. Weiß trachtet die d-Linie zu verwerten.} Nc6 (5... Na6) 6. Nf3 Bxc5 7. Bg5 Nd4 {Von hier ab läßt Schwarz etwas nach.} ({Er sollte entweder} 7... Be7 {ziehen, um sich dann mit d7-d6 in eine Paulsenstellung zu begehen, oder sollte dnach trachten d7-d5 durchzusetzen.}) 8. Nxd4 Bxd4 9. e3 Bxc3+ 10. Qxc3 Ne4 $2 (10... O-O) 11. Bxd8 $16 ({Colle mag im Stillen auf} 11. Qxg7 Qa5+ $1 12. Ke2 Qd2+ 13. Kf3 Nxg5+ 14. Qxg5 b6 {gehofft haben. Durch diese schöne Variante geblendet, hat er wahrscheinlich den Damentausch zu wenig beachtet. Die Schwäche von d6 erweist sich im folgenden Endspiel als tödlich.}) 11... Nxc3 12. Bc7 Ne4 {[%mdl 4096]} 13. f3 Nc5 $146 (13... Nf6) ({RR} 13... Nf6 14. Bd6 b6 15. Be2 Bb7 16. Kf2 Kd8 17. Rhd1 Ne8 18. Bb4 Bc6 19. e4 h5 20. Bc3 f6 21. b4 Ke7 22. a4 Rb8 23. b5 Bb7 24. a5 e5 25. Bd2 g5 26. Be3 Bc8 27. c5 bxa5 28. Rxa5 {Hove,E (2267)-Tandrup,M (1998) Hillerod 2013 1-0}) ({RR} 13... Nf6 14. Bd6 b6 15. Be2 Bb7 16. O-O Ng8 17. e4 Ne7 18. Rfd1 Rc8 19. Rac1 Bc6 20. b4 f6 21. b5 Bb7 22. a4 Ng8 23. c5 Nh6 24. cxb6 axb6 25. Rc7 Ba8 26. Rxc8+ {1-0 (26) Bach,N (2198)-Makhmudov,S (2115) Chess.com INT 2021}) 14. b4 $1 Na6 15. Bd6 b6 16. a4 $1 {Euwe nutzt die ungünstige Stellung der schwarzen Figuren am Damenflügel sehr energisch aus. Seine Gewinnführung zeugt von überlegener, vollendeter Meisterschaft.} Bb7 17. a5 f6 18. b5 Nc5 19. a6 Bc8 {Nun spielt Schwarz mit glatt zwei Figuren weniger. Er ist natürlich verloren.} 20. Rd1 Kf7 21. Kd2 e5 22. Kc3 Re8 23. Kb4 e4 24. f4 Re6 25. Be2 $1 f5 26. Rd5 Rxd6 27. Rxd6 Ke7 28. Rhd1 Rb8 (28... Nd3+ 29. Bxd3 Kxd6 30. Bxe4+ $18) 29. R1d5 Ne6 30. g4 Nc7 31. Rd1 Ne8 32. R6d5 fxg4 33. Re5+ $1 Kf7 34. Bxg4 d6 {Endlich weden der schwarze Läufer und Turm aus ihrem Gefängnis befreit. Aber gerade jetzt ist Weiß soweit, daß er entscheidend abwickeln kann.} 35. Rxe8 Kxe8 36. Bxc8 Rxc8 37. Rxd6 Rc5 38. Rc6 Rxc6 39. bxc6 Ke7 40. c5 1-0

[Event "NED Team-ch 1928/29"]
[Site "Netherlands"]
[Date "1929.01.20"]
[Round "2.1"]
[White "Euwe, Max"]
[Black "Wertheim, Willem F"]
[Result "1-0"]
[ECO "E29"]
[PlyCount "63"]
[EventDate "1928.11.04"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam ASC"]
[BlackTeam "The Hague DD"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 O-O 7. e4 d6 8. Bd3 e5 9. Ne2 c5 10. O-O Nc6 11. Bg5 h6 12. Bh4 g5 $146 ({RR} 12... Qe7 13. d5 Na5 14. Nc1 Ba6 15. Qe2 g5 16. Be1 Qd7 17. a4 Nh5 18. g3 Qh3 19. Bd2 Kh8 20. Rf2 Rg8 21. Rb1 Rg7 22. Nb3 Nxb3 23. Rxb3 Rag8 24. Qf1 Qxf1+ 25. Kxf1 Nf6 26. Rb1 Nd7 27. Ke2 {Bausch,T (1947)-Deinert,W (1811) Dortmund 2012 1-0 (63)}) 13. Bf2 Nh5 14. Be3 Qf6 15. Qa4 Ne7 16. g3 Ng6 17. Rf2 Kh8 18. Kh1 Rg8 19. Rg1 Bh3 20. Bb1 Rg7 21. g4 Nhf4 22. Rg3 Bf1 23. Nc1 Bh3 24. Nd3 cxd4 25. cxd4 Bg2+ 26. Rgxg2 Nxg2 27. Kxg2 exd4 28. Bc1 Rh7 29. Qc6 Rg8 30. e5 Qg7 31. Qxd6 h5 32. Bxg5 1-0

[Event "Match Euwe-Colle (2) +3-0=2"]
[Site "Amsterdam"]
[Date "1928.12.15"]
[Round "3"]
[White "Euwe, Max"]
[Black "Colle, Edgard"]
[Result "1-0"]
[ECO "E32"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "1928.12.11"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 {De Jong: Max Euwe. Deel 2A. S.202-203. Die 4. und 5. Partie sind als Schnellpartien am 16. 12. 1928 gespielt worden. Euwe gewann beide Partien.} Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. Qc2 d5 7. cxd5 exd5 8. Bg5 ({RR} 8. e3 c5 9. Bd3 Nc6 10. Ne2 c4 11. Bf5 Bxf5 12. Qxf5 b5 13. f3 a5 14. e4 Ne7 15. Qf4 Ng6 16. Qf5 dxe4 17. fxe4 Nh4 18. Qxb5 Nxg2+ 19. Kf1 Nh4 20. Bg5 Nf3 21. Ng3 Rb8 22. Qf5 Nxg5 {Garcia Palermo,C (2380)-Verduga Zavala,D (2300) Lone Pine 1977 1-0 (36)}) ({RR} 8. e3 Bg4 9. Be2 Qd7 10. Nf3 Bf5 11. Bd3 Ne4 12. Nd2 Re8 13. Nxe4 Bxe4 14. Bxe4 Rxe4 15. O-O Nc6 16. f3 Re6 17. e4 Rae8 18. e5 Rg6 19. Bf4 Nd8 20. Rab1 b5 21. Qe2 a6 22. Bg3 h5 {Duarte Cramer,L (1836)-Koutsogiannopoulou,T (1851) chess.com INT 2025 1-0 (70)}) 8... Qd6 9. e3 b6 10. Nf3 Bb7 $146 ({RR} 10... Re8 11. Be2 Nbd7 12. O-O Nf8 13. c4 dxc4 14. Bf4 Qd8 15. Bxc4 Ng6 16. Ne5 Nxe5 17. Bxe5 Bb7 18. f3 Rc8 19. e4 c5 20. Qb3 Qe7 21. Rfd1 Nd7 22. Bg3 cxd4 23. Rxd4 Nc5 24. Qa2 Ba6 25. Bxa6 {Sastre Silos,O-Escobar Felix,E Spain 2004 0-1 (38)}) 11. Bd3 h6 12. Bxf6 Qxf6 13. Ne5 c5 14. Qa4 Qd6 15. O-O Nc6 16. f4 f6 17. Ng6 Rf7 18. Bb1 Ne7 19. Qc2 Qe6 20. Nh8 Qxe3+ 21. Kh1 cxd4 22. Qh7+ Kf8 23. Bg6 Nxg6 24. Nxg6+ Ke8 25. Qg8+ 1-0

[Event "Match Bogoljubow-Euwe +2-1=7"]
[Site "Netherlands"]
[Date "1928.12.26"]
[Round "3"]
[White "Bogoljubow, Efim"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E37"]
[PlyCount "107"]
[EventDate "1928.12.23"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 O-O 8. e3 b6 9. Bd3 ({RR} 9. Nf3 Bb7 10. Bd3 Nd7 11. O-O c5 12. b3 cxd4 13. exd4 Nef6 14. Ne5 dxc4 15. bxc4 h6 16. Qe2 Nxe5 17. Qxe5 Rc8 18. Bb2 Qc7 19. Qe2 Qf4 20. f3 Rfd8 21. Rfd1 Qd6 22. a4 a5 23. Qe3 Qc6 {Van Wely,L (2654)-Nisipeanu,L (2675) Germany 2003 ½-½ (41)}) 9... Ba6 ({RR} 9... f5 10. cxd5 exd5 11. Bxe4 fxe4 12. Ne2 Bg4 13. Ng3 Nd7 14. h3 Be6 15. Bd2 c5 16. Bc3 Rc8 17. Qd2 Qe7 18. b4 c4 19. a4 Qf6 20. h4 h6 21. Qe2 Kh7 22. Kd2 Qf7 23. Raf1 Nf6 24. f3 {Duarte Cramer,L (1836)-Yevchenko,A (2276) chess.com INT 2025 0-1 (48)}) 10. Ne2 ({RR} 10. Bxe4 dxe4 11. Qxe4 Bxc4 12. Ne2 Nd7 13. Qc2 Ba6 14. O-O c5 15. Rd1 Rc8 16. d5 exd5 17. Rxd5 Qe7 18. Ng3 Nf6 19. Nf5 Qc7 20. Rd1 Rcd8 21. f3 Rxd1+ 22. Qxd1 Rd8 23. Qe1 g6 24. Ng3 Rd3 {O'Kelly de Galway,A-Euwe,M Brussels 1939 ½-½ (33)}) 10... Nd7 $146 ({RR} 10... f5 11. f3 Qh4+ 12. g3 Qf6 13. O-O Nd6 14. b3 Nd7 15. Bb2 Qh6 16. Nf4 dxc4 17. bxc4 c5 18. Qa4 cxd4 19. Qxd7 {1-0 (19) O'Kelly de Galway,A-Van den Berg,C Noordwijk 1947}) 11. O-O c5 12. b3 cxd4 13. Nxd4 Ndc5 14. Bb2 Nxd3 15. Qxd3 Rc8 16. Rfc1 Qh4 17. g3 Nxf2 18. Qe2 Nh3+ 19. Kg2 Qh6 20. Qg4 Nf2 21. Kxf2 Qxh2+ 22. Kf3 Qxb2 23. Rab1 Qd2 24. Rd1 Qa5 25. b4 Qa4 26. Rh1 dxc4 27. Qe4 f5 28. Qxe6+ Rf7 29. Rxh7 Qe8 30. Qxe8+ Rxe8 31. Rh2 Bb7+ 32. Ke2 Rfe7 33. Nxf5 Re5 34. g4 Be4 35. Rg1 Bxf5 36. gxf5 Rxe3+ 37. Kd2 Rxa3 38. Rhg2 Ra2+ 39. Kc3 Rxg2 40. Rxg2 Rf8 41. Rg5 b5 42. f6 Rxf6 43. Rxb5 Rc6 44. Ra5 a6 45. Rg5 g6 46. Rg2 Kg7 47. Rg1 Kf7 48. Rf1+ Rf6 49. Rg1 Rf4 50. Ra1 g5 51. Rxa6 g4 52. Ra7+ Kf6 53. Ra8 Rf5 54. Rg8 1/2-1/2

[Event "Match Bogoljubow-Euwe +2-1=7"]
[Site "Netherlands"]
[Date "1929.01.02"]
[Round "7"]
[White "Bogoljubow, Efim"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E52"]
[PlyCount "65"]
[EventDate "1928.12.23"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 d5 7. O-O Bb7 8. cxd5 exd5 9. a3 Be7 10. b4 Nbd7 ({RR} 10... a6 11. Qb3 Nbd7 12. a4 c5 13. bxc5 bxc5 14. Qxb7 Rb8 15. Qxa6 Ra8 16. Qb5 Rb8 17. Qa6 Ra8 18. Bxh7+ Kxh7 19. Qd3+ Kg8 20. dxc5 Nxc5 21. Qd1 Qa5 22. Nxd5 Nxd5 23. Qxd5 Nxa4 24. Qxa5 Rxa5 25. Ba3 {Giri,A (2773)-Niemann,H (2637) Chess.com INT 2022 1-0 (51)}) 11. Rb1 ({RR} 11. Qb3 c6 12. a4 Rb8 13. Ba3 c5 14. Bf5 c4 15. Qc2 a5 16. Rfb1 axb4 17. Bxb4 Bxb4 18. Rxb4 Qe7 19. Rab1 Bc6 20. Bxd7 Nxd7 21. Qf5 g6 22. Qf4 Rbe8 23. Ne5 Nxe5 24. dxe5 Qxe5 25. Qxe5 Rxe5 {Schekachikhin,M (2370)-Rahul Ramakrishnan (1990) Kottayam IND 2025 1-0 (56)}) 11... a6 12. Ne5 $146 ({RR} 12. a4 c6 13. Qc2 g6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Rc8 17. Ne5 Bf6 18. Nxc6 Bxc6 19. Bxc6 Bxd4 20. Qe4 Nb8 21. Bd5 Qf6 22. Be3 Bc3 23. Rfd1 Rfe8 24. Qf3 Qe7 25. Bxb6 Bxb4 26. Bxf7+ Qxf7 {Likavsky,T (2366)-Presalovic,M (2070) Presov 1999 1-0 (42)}) 12... Nxe5 13. dxe5 Nd7 14. f4 Re8 15. Ne2 Rb8 16. Nd4 c5 17. Nf3 Nf8 18. f5 d4 19. exd4 Bxf3 20. Qxf3 Qxd4+ 21. Kh1 c4 22. Bc2 Rbc8 23. Bf4 b5 24. Rbd1 Qb6 25. Qg3 Rcd8 26. Rc1 Kh8 27. Rf3 f6 28. Rcf1 Nd7 29. e6 Ne5 30. Bxe5 fxe5 31. f6 Bxf6 32. Qh3 Rd3 33. Rxd3 1-0

[Event "Karlsbad-04 International Masters"]
[Site "Karlovy Vary"]
[Date "1929.08.01"]
[Round "2"]
[White "Euwe, Max"]
[Black "Canal, Esteban"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "63"]
[EventDate "1929.07.31"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CZE"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3 Nc6 6. dxc5 Ne4 7. e3 Bxc3+ 8. bxc3 Nxc5 9. Qc2 f5 $146 ({RR} 9... O-O 10. Be2 b6 11. Ba3 Ba6 12. Nd4 Ne5 13. Nb5 Bb7 14. Bf1 f5 15. Bxc5 bxc5 16. Nd6 Bc6 17. f3 Rb8 18. Rd1 Qa5 19. Rd2 Bxf3 20. gxf3 Nxf3+ 21. Kf2 Nxd2 22. Qxd2 a6 23. Bg2 Qc7 24. Rd1 {Markovic,M (2240)-Kosic,D (2481) Sombor 2010 0-1 (52)}) ({RR} 9... b6 10. Be2 Ba6 11. O-O Rc8 12. Rd1 Na5 13. Rd4 Qe7 14. Ba3 O-O 15. Rad1 Rfd8 16. Qd2 h6 17. Ne5 d6 18. Rxd6 Rxd6 19. Qxd6 Qxd6 20. Rxd6 Ne4 21. Rd7 Nxc4 22. Bxc4 Bxc4 23. Rd4 Bd5 24. c4 {Stepanencu,N (2305)-Navara,D (2695) chess.com INT 2023 1-0 (36)}) 10. Nd4 Qa5 11. Be2 Ne4 12. Bb2 Nxd4 13. exd4 O-O 14. O-O Qc7 15. Bd3 b6 16. f3 Nf6 17. Ba3 d6 18. Rfe1 g6 19. Qf2 Rf7 20. Qg3 Ne8 21. Re2 Ba6 22. Rxe6 Bxc4 23. Bxc4 Qxc4 24. Rae1 Nc7 25. Re7 Qxc3 26. Qxd6 Raf8 27. Rc1 Qd2 28. Qxc7 Qxa2 29. Rxf7 Rxf7 30. Qb8+ Kg7 31. Qe5+ Kh6 32. Qf4+ 1-0

[Event "Karlsbad-04 International Masters"]
[Site "Karlovy Vary"]
[Date "1929.08.10"]
[Round "9"]
[White "Euwe, Max"]
[Black "Capablanca, Jose Raul"]
[Result "1/2-1/2"]
[ECO "E36"]
[Annotator "L'Ami,Erwin"]
[PlyCount "108"]
[EventDate "1929.07.31"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 {1)Munninghof, A. (1976) 'Max Euwe biografie van een wereldkampioen' Amsterdam Andriessen bv. 2)Soloviev, S. (1997) 'Jose Raul Capablanca games 1927-1942' Sofia Chessstars.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4 ({In his notes Euwe mentiones} 6... Ne4 {- which he encountered against Petrov (Stockholm 1937) - as a better move and this is indeed the main line nowadays.}) 7. Qxc4 O-O 8. Bg5 c6 (8... b6 $5 {deserves attention, when} 9. Rc1 Ba6 10. Qc3 (10. Qxc7 Qxd4) 10... Nbd7 11. Qxc7 $6 Qxc7 12. Rxc7 Rfc8 {gives excellent play for the pawn.}) ({RR} 8... h6 9. Bh4 b6 10. Rd1 Ba6 11. Qa4 Bb7 12. f3 Qd7 13. Qxd7 Nbxd7 14. e4 c5 15. Ne2 Rfc8 16. Nc3 cxd4 17. Rxd4 Nc5 18. Be2 Rd8 19. Bf2 Rxd4 20. Bxd4 Nb3 21. Be3 Nd7 22. Kf2 Kf8 23. Rd1 {Bok,B (2620)-Firouzja,A (2760) chess.com INT 2024 ½-½ (78)}) ({RR} 8... b6 9. Nf3 Ba6 10. Qc2 Nbd7 11. e4 Bxf1 12. Rxf1 h6 13. Bh4 Qc8 14. O-O-O c5 15. d5 exd5 16. e5 Nh7 17. Rxd5 Qc6 18. Rfd1 Nb8 19. Rd6 Qb5 20. Qe4 Na6 21. Rd7 c4 22. Rxf7 Nc5 23. Rxf8+ {Ezat,M (2349)-Srivatsan Karthikeyan (1695) chess.com INT 2024 1-0}) 9. Nf3 Nbd7 10. e3 ({Less good is} 10. e4 {for after} h6 {White has to give up his bishop;} 11. Bxf6 Qxf6 {and Black is close to equalising.}) 10... Qa5+ $146 ({RR} 10... Qb6 11. Qc2 c5 12. Bxf6 gxf6 13. dxc5 Qxc5 14. Rc1 Qxc2 15. Rxc2 Nb6 16. Bd3 Bd7 17. Ke2 Rac8 18. Rhc1 Rxc2+ 19. Rxc2 Rc8 20. Rxc8+ Nxc8 21. Nd2 Nd6 22. Ne4 Nxe4 23. Bxe4 b6 24. g4 h6 25. f3 {Pfreundt,J (1903)-Cech,T (1803) Greifswald 2013 ½-½ (42)}) ({RR} 10... h6 11. Bh4 Re8 12. Bd3 e5 13. Bg6 Qa5+ 14. b4 Qd5 15. Qxd5 Nxd5 16. Bc2 a5 17. bxa5 Rxa5 18. O-O exd4 19. Nxd4 Nc5 20. Nb3 Nxb3 21. Bxb3 Nc3 22. Rfe1 Be6 23. Bxe6 fxe6 24. Kf1 Ra4 25. Bg3 {Pedersen,M (1577)-Suvrajit,S (2214) Hell 2019 0-1 (46)}) 11. b4 Qd5 12. Qc2 {White wants of course more then trading queens into a slightly better ending.} h6 13. Bc4 Qd6 14. Bxf6 $6 ({It's a pity to give up this bishop. The 5th World Champion later indicated: '} 14. Bf4 Qe7 15. h3 {(to protect the bishop against h5)} a5 16. b5 c5 17. O-O {with the idea e5 and Black has a cramped position and problems developing his c8-bishop.' Let's continue this line a little bit;} cxd4 (17... b6 $5) 18. exd4 Nb6 19. Bd3 Nbd5 20. Bh2 b6 21. Ne5 Bb7 22. Nc6 Qd7 23. Rac1 Rac8 {(preparing to remove the knight from c6 with ...e7)} 24. Be5 (24. Qe2 Bxc6 $1 25. bxc6 Rxc6 26. Bb5 Rxc1 27. Bxd7 Rxf1+ 28. Qxf1 Nxd7 {I would asses as a draw.}) 24... Ne7 25. Bxf6 Nxc6 $1 (25... gxf6 26. Be4 {gives some pressure.}) 26. bxc6 Rxc6 27. Qd2 Rxc1 28. Rxc1 Qd5 29. f3 (29. Bf1 gxf6 30. Qxh6 Qg5 31. Qxg5+ fxg5 32. Rb1 Bd5 33. Rxb6 Rc8 $1 {and Black is active enough to make a draw.}) 29... gxf6 30. Be4 Qd7 31. Bxb7 Qxb7 32. Qxh6 Rc8 $1 {and Black seems to be OK.}) ({(} 14. Bf4 Qe7 {) Of course the line given above is by no means forced but it shows that White has to operate with great care. In order to prevent Black from completing his development it could be more precise to castle immideately without playing h3:} 15. O-O {when} Nh5 (15... a5 16. b5 c5 17. dxc5 Nxc5 18. Rfd1 {is a much better version of the lines above.}) 16. Be5 $1 b6 (16... Nxe5 17. dxe5 $1 {reminds Black of the fact that the knight is stuck on h5.}) 17. Be2 $1 Bb7 18. Nd2 Nhf6 (18... f6 19. Bc7 Rfc8 20. Bxb6 {wins a pawn.}) 19. Bg3 c5 $6 20. bxc5 bxc5 21. Rab1 Bc6 22. Rfc1 {gives White a big edge.}) 14... Nxf6 15. e4 $1 {The logical follow-up of White's last move.} Qe7 16. O-O a5 $1 {A typical procedure, profylaxis against White's expansion on the queenside.} 17. Rab1 axb4 18. axb4 Bd7 19. Bd3 Rfd8 (19... Ra3 $1 {followed by fa8 should have been played, as Capablanca indicated after the game.}) 20. Qc3 {'A multifunctional move, White stops a3 and protects d4 in preparation of f3-d2-c4.' - Euwe} Ne8 {'Since Black didn't play 20...e8 White changes his plan' - Euwe} 21. Qc5 Kf8 22. Ra1 Qxc5 ({'Also not entirely satisfactory is} 22... b6 23. Qxb6 Rab8 24. Qc5 Rxb4 25. Rfc1 Rc8 {given the weak c-pawn, the passive bishop, weakness of the Black squares and Black's cramped position in general.' - Euwe}) 23. bxc5 Ke7 24. Rfb1 Rxa1 25. Rxa1 Bc8 26. Kf1 ({In the book 'Jose Raul Capablanca games 1927-1942' the authors give '} 26. Bc4 $16 {' Altough this move indeed stops Black from playing e6-e5 it also has concrete drawbacks:} f5 $1 (26... Nf6 $5) 27. e5 g5 $1 {with play against the d-pawn.}) 26... e5 ({This move has been critised but Euwe noted: 'Passive play would have allowed White to easily strenghten his position. At least 26...e5 offers -with correct play from Black- good drawing chances' However} 26... Nc7 {, recommended by the tournament book, is indeed much tougher. The idea is not to wait passively but to play ....e5 followed up by ...e6. For example:} 27. Ke2 (27. Ra7 f6 $1 ({not} 27... e5 28. Nxe5 Rxd4 29. Ke2 {and xc6 next decides.}) 28. Ke2 e5 29. dxe5 Ne6 {is also not clear.}) 27... e5 $1 28. Nxe5 (28. dxe5 Ne6 $1) 28... Ne6 29. Ke3 Nxd4 30. Ra7 Kf6 (30... f6 $5) 31. f4 Ne6 {and Black holds.}) 27. Nxe5 Rxd4 28. Ke2 f6 $6 ({An inaccuracy, I think the manouevre f6-d7 was better:} 28... Nf6 29. Ra8 $5 Rd8 30. Ra7 Nd7 $1 31. Nxd7 Kxd7 {and with the knights off Black has very reasonable chances of holding.}) 29. Nc4 Rd8 30. Ra7 Kd7 31. Nb6+ Kc7 32. Ba6 $1 {Euwe was known for his calculation and he once again demonstrates his ability to do so.} Nd6 (32... Kb8 {doesn't work in view of} 33. Nxc8 $1 bxa6 34. Ne7 $1 Kxa7 35. Nxc6+ Kb7 36. Nxd8+ {with a winning knight-ending:} Kc7 37. Ne6+ Kc6 38. Kd3 Kb5 39. f4 $1 {followed by f5 - keeping the Black knight under quarantine.}) ({A more interesting alternative is} 32... Rd4 $5 33. Nxc8 (33. Ke3 $5 Rb4 34. Ra8 Bd7 35. Bd3 {deserves attention.}) 33... Rxe4+ (33... Kxc8 34. Bxb7+ Kb8 35. Ra8+ Kxb7 36. Rxe8 {is an easy win.}) 34. Kd3 Ra4 35. Bc4 $1 (35. Nd6 $6 Nxd6 36. cxd6+ Kxd6 {leads to an easy draw.}) 35... Rxa7 36. Nxa7 {and now} g5 $5 {is an interesting defensive idea, anticipating on White's idea to penetrate with the king:} ({Euwe gives} 36... Kb8 37. Nxc6+ bxc6 38. Ke4 Kc7 39. Kf5 Kd7 40. Kg6 Ke7 41. Bf7 $1 {winning.}) 37. Be6 $1 (37. Ke4 Ng7 38. f4 gxf4 $1 (38... Kb8 $6 39. fxg5 hxg5 40. Nxc6+ bxc6 41. g3 Kc7 42. h4 {is still dangerous for Black.}) 39. Kxf4 Kb8 40. Nxc6+ bxc6 41. g4 Kc7 {and Black holds the game.}) (37. Bf7 Ng7 38. Kc4 Kb8 39. Nb5 cxb5+ 40. Kxb5 Nf5 $1 (40... Kc7 41. g4 $1 f5 42. h3 f4 43. f3 {zugzwang.}) 41. Kb6 Ne7 42. Be6 Nc6 (42... Nc8+ $2 43. Bxc8 Kxc8 44. g4 $5 {loses straightforward.}) 43. g3 (43. Bd5 Ne5 $1 44. Bxb7 Nd7+ 45. Kc6 Ne5+ {is a another narrow escape.}) 43... Ne7 {and Black seems to be making a draw, as I dont see how White can improve his position.}) (37. f4 $5 {is another interesting try to create a passed h-pawn:} Ng7 (37... gxf4 38. Be6 $1 {is one of the ideas, now the White king easily penetrates the kingside.} Ng7 39. Bh3 f5 40. Kd4 Kb8 41. Nxc6+ bxc6 42. Ke5 {winning.}) 38. fxg5 (38. Ke4 gxf4 $1 {transposes to 37.e4}) 38... hxg5 39. g3 (39. Bf7 Kb8 40. Nxc6+ bxc6 41. g3 Nf5 {followed by h6 with a fortress.}) 39... Kb8 40. Nxc6+ bxc6 41. Ke4 (41. Bf7 Nf5 {transposes to 39.f7}) 41... Kc7 42. h4 Kd7 43. hxg5 fxg5 44. Ke5 Ke7 45. g4 Ne8 46. Be6 (46. Kf5 Nf6 47. Kxg5 Nd7 {draws.}) 46... Nf6 47. Bc8 Nd5 48. Kf5 Nf6 49. Kxg5 Ne4+ 50. Kh6 Nxc5 51. g5 Ne4 52. g6 Nf6 {and Black narrowly escapes.}) 37... Ng7 38. Bh3 Kb8 (38... f5 39. f3 h5 (39... Kb8 40. Nxc6+ bxc6 41. Kd4 {and the king will go on a pawn-hunt.}) 40. g3 g4 41. Bg2 Ne6 42. fxg4 hxg4 43. Kc4 f4 44. gxf4 Nxf4 45. Be4 Nh5 (45... Kb8 46. Nxc6+ bxc6 47. Bf5 {looks winning.}) 46. Kd4 g3 47. h4 {and as Black is not able to trade the king-side pawns White is winning.}) 39. Nc8 f5 40. Nb6 $1 g4 41. Bxg4 fxg4 42. Ke4 Ne6 43. Na4 $1 {and it's hard to find a defence for Black.}) 33. Nxc8 Kxc8 34. cxd6 bxa6 35. Rc7+ Kb8 36. Rxc6 Kb7 37. Rc7+ Kb6 38. Rxg7 Rxd6 39. Rg6 Kc5 40. Rxh6 Kd4 41. Kf3 ({'Simple and strong. The alternative given by many} 41. Rh5 Kxe4 42. Ra5 {is by no means as effective.' - Euwe}) 41... a5 42. Kf4 ({The tournament book gives} 42. e5 Kxe5 43. Rh5+ f5 44. g4 Rf6 45. Ke3 {'winning' but if we continue the line} a4 46. Kd3 Rd6+ 47. Kc3 Kf4 {Black draws, as pointed out by Euwe.}) 42... a4 43. Rh5 $4 ({It is hard to explain why Euwe played h5 when he just opened the 3rd rank for the rook. In case of} 43. Rh3 {the win would have been clear, as indicated by Tartakower:} Ra6 44. Ra3 Kc4 45. h4 Kb4 46. Ra1 a3 47. Kf5 a2 48. g4 (48. h5 Kb3 49. h6 {is perhaps slightly more precise.}) 48... Kb3 49. h5 {and the kingside pawns decide.}) 43... Ra6 44. Rd5+ Kc3 45. Rd1 a3 {It is clear that White lost many tempi compared to the lines above, Black is just in time to make a draw.} 46. Kf5 a2 47. f4 a1=Q 48. Rxa1 Rxa1 49. Kxf6 Ra6+ 50. Kf5 Kd4 51. e5 Kd5 52. g3 (52. g4 Ra8 53. h4 Rf8+ 54. Kg5 Rg8+ {is immideately drawn.}) 52... Ra8 53. Kf6 Ra6+ $1 ({This is the most easy way to a draw. Euwe gives} 53... Rh8 54. h4 Rg8 $2 ({Black can still hold on with} 54... Ke4 $1 55. e6 (55. Kg7 Ra8 56. e6 Kf5 57. Kf7 Rh8 $1 {- 55.e6}) 55... Rh6+ 56. Kf7 Kf5 57. e7 Rh7+ 58. Kf8 Kf6 59. e8=N+ Ke6 {with a very suprising draw:} 60. Kg8 ({or} 60. h5 Rh8+ 61. Kg7 Rxe8 62. g4 Re7+ $1 63. Kg6 Re8 64. h6 Rg8+ 65. Kh5 Rh8 {draw.}) 60... Re7 61. Ng7+ Kf6 62. Nh5+ Kf5 {drawing.}) ({Another suprise for me was that Black can play even} 54... Rf8+ 55. Kg7 Rf5 $1 56. Kg6 Rf8 {and no win is apparent.}) 55. e6 $1 Rf8+ 56. Kg7 Re8 57. f5 {winning.}) 54. Kf5 Ra8 ({And the players agreed to a draw because of the line:} 54... Ra8 55. h4 Rg8 56. Kf6 (56. g4 Rf8+ 57. Kg5 Rg8+ 58. Kf5 $11) 56... Rxg3 57. e6 Rg4 58. f5 Rxh4 59. e7 Re4 60. Kf7 Kd6 61. e8=Q Rxe8 62. Kxe8 Ke5 {and not many pieces remain. A highly interesting game with suprisingly many hidden ideas!}) 1/2-1/2

[Event "NED Team-ch 1929/30"]
[Site "Netherlands"]
[Date "1930.02.09"]
[Round "3.1"]
[White "Euwe, Max"]
[Black "Olland, Adolf Georg"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "67"]
[EventDate "1929.11.03"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam ASC"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 d5 ({RR} 8... f5 9. a3 Bxc3 10. Bxc3 O-O 11. g3 Ne4 12. Bg2 b6 13. Ne5 Nxe5 14. Bxe5 Bb7 15. f3 Nf6 16. O-O d5 17. Rfd1 Rc8 18. Qa4 Rxc4 19. Qxa7 Rf7 20. Rac1 Bc6 21. Qa6 Ra4 22. Qd3 Qa8 23. Rd2 {Levitt,J (2495)-Winants,L (2435) Tel Aviv 1989 1-0 (39)}) ({RR} 8... f5 9. g3 O-O 10. Bg2 d6 11. Rd1 e5 12. a3 Bxc3 13. Bxc3 Qc7 {½-½ (13) Jovic,S (2273)-Bembich,C (2003) Novi Sad 2014}) ({RR} 8... b6 9. a3 Bxc3 10. Bxc3 O-O 11. b4 Nb7 12. Rd1 a5 13. Qb2 axb4 14. axb4 Qe7 15. Bxg7 Nxb4 16. Bxf8 Qxf8 17. Rb1 Ra4 18. h4 Nc5 19. Rh3 f6 20. Ne5 Bb7 21. Rg3+ Kh8 22. f3 Be4 23. fxe4 {Euwe,M-Myhre,E Dubrovnik 1950 1-0 (33)}) 9. cxd5 $146 ({RR} 9. e3 O-O 10. a3 Bxc3 11. Bxc3 a5 12. Rd1 b6 13. cxd5 exd5 14. Bb5 Ne7 15. Nd4 Bd7 16. O-O Rc8 17. Qe2 Ne4 18. Be1 Bxb5 19. Nxb5 Qd7 20. f3 Nd6 21. Nc3 Qe6 22. Bf2 Nc4 23. Rd3 Ne5 {Euwe,M-Pirc,V Bled 1949 1-0 (46)}) ({RR} 9. e3 O-O 10. a3 dxc4 11. Bxc4 Bxc3 12. Bxc3 Qe7 13. b4 Nd7 14. Bd3 h6 15. b5 Nd8 16. O-O Re8 17. Ne5 Nxe5 18. Bxe5 f6 19. Bc3 Qc5 20. Qb3 Nf7 21. Rac1 Qh5 22. f4 Bd7 23. Rf3 Rac8 {Ventura,F (2169)-Bruno,F (2219) Imperia 1983 0-1 (42)}) 9... exd5 10. a3 Bxc3 11. Bxc3 d4 12. Bxd4 Nxd4 13. Qxc5 Ne6 14. Qc3 Bd7 15. Rd1 O-O 16. Ne5 Ba4 17. Rxd8 Rfxd8 18. b3 Bb5 19. e3 Bxf1 20. Rxf1 Rac8 21. Qb2 Rd5 22. Ke2 Rdc5 23. Nc4 b5 24. Nd2 Rc2 25. Qb1 Ng5 26. f3 f5 27. Rd1 f4 28. exf4 Ne6 29. g3 R8c6 30. Kf1 Nd4 31. Kg1 Rxd2 32. Rxd2 Nxf3+ 33. Kh1 Nxd2 34. Qe1 1-0

[Event "Amsterdam ASB Vierkamp"]
[Site "Amsterdam"]
[Date "1931.01.23"]
[Round "3"]
[White "Euwe, Max"]
[Black "Noteboom, Daniel"]
[Result "1-0"]
[ECO "E38"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "1931.01.21"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 b6 7. Bg5 a6 8. e4 Qc7 9. Be2 ({RR} 9. a3 Nc6 10. b4 Nd4 11. Qd2 Nxf3+ 12. gxf3 Be7 13. Be3 d6 14. Rd1 O-O 15. Rg1 Kh8 16. f4 Bb7 17. f3 Bc6 18. Bd4 a5 19. b5 Be8 20. Na4 Rb8 21. Qe3 Bd8 22. e5 dxe5 23. Bxe5 Qc8 {Mikenas,V-Noteboom,D Brno 1931 1-0 (51)}) 9... Bb7 10. O-O h6 $146 ({RR} 10... Nc6 11. Rad1 Ng4 12. Bh4 Nd4 13. Rxd4 Bxd4 14. h3 Bxc3 15. Qxc3 Nf6 16. Bxf6 gxf6 17. Qxf6 Rf8 18. Ng5 d6 19. Bh5 Qe7 20. Qxe6 h6 21. Qxe7+ Kxe7 22. Nf3 Bc8 23. Nd4 Be6 24. b3 b5 25. f4 {Seitz,J-Noteboom,D Tenby (Wales) 1928 ½-½ (32)}) 11. Bh4 Nh5 12. e5 g5 13. Bg3 Nc6 14. Qe4 Nxg3 15. hxg3 Nd4 16. Qd3 Nxe2+ 17. Qxe2 d6 $2 (17... g4 18. Nh4 Rg8) 18. Nd5 $1 $16 Bxd5 (18... exd5 19. exd6+ $18) 19. cxd5 dxe5 $2 (19... O-O) 20. dxe6 $18 f6 21. Rad1 Bd6 22. Nxe5 $1 Bxe5 (22... fxe5 23. Qh5+ Kd8 24. Qf3 Ra7 25. Qf6+ $18) 23. Rd7 Qxd7 24. Qh5+ Kf8 (24... Kd8 25. exd7 Ra7 26. Qe2 $18) 25. exd7 Rd8 26. Rd1 Rh7 27. f4 gxf4 28. gxf4 Bxf4 29. Qf5 Be3+ 30. Kh1 Rf7 31. b4 Bg5 32. Qe6 Kg7 33. Qxb6 Rfxd7 34. Qxd8 Rxd8 35. Rxd8 1-0

[Event "Match Euwe-Landau +3-1=2"]
[Site "Amsterdam/Rotterdam/Schevenin"]
[Date "1931.06.03"]
[Round "2"]
[White "Euwe, Max"]
[Black "Landau, Salo"]
[Result "1-0"]
[ECO "E35"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "1931.05.31"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {RR} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Bd3 ({RR} 9. a3 Bf5 10. Bd3 Bxc3+ 11. bxc3 Bxd3 12. Qxd3 c5 13. Ne2 Nd7 14. O-O Qc6 15. a4 Rfc8 16. Rfb1 Rc7 17. a5 Rac8 18. h3 Nf6 19. Ng3 Qe6 20. dxc5 Ne4 21. Nxe4 dxe4 22. Qd6 Qf5 23. Ra4 Rxc5 {Caruana,F (2844)-Gelfand,B (2748) Tashkent 2014 CBM 163 [RR] 1-0 (35)}) 9... Be6 ({RR} 9... c5 10. dxc5 Nd7 11. Nge2 Nxc5 12. O-O Nxd3 13. Qxd3 Be6 14. Nxd5 Bxd5 15. Qxd5 Qxb2 16. Nd4 Rfd8 17. Qxb7 Bc3 18. Qxb2 Bxb2 19. Rad1 Rac8 20. Rd3 a5 21. Rfd1 a4 22. g3 Rd5 23. Kg2 a3 24. Kf3 {Zobel,C (2157)-Akkara,O (2132) chess.com INT 2025 1-0 (56)}) 10. Nge2 c6 $146 ({RR} 10... c5 11. a3 Bxc3+ 12. Qxc3 c4 13. Bc2 Nc6 14. O-O b5 15. e4 dxe4 16. Bxe4 Bf5 17. f3 Rad8 18. d5 Ne5 19. a4 Bxe4 20. fxe4 Qb6+ 21. Qd4 Qxd4+ 22. Nxd4 b4 23. Rac1 Rfe8 24. Nf3 Rc8 25. d6 {Ljungberg,R (2001)-Lissang,C (2085) Gothenburg 2006 1-0 (65)}) 11. Nf4 Bd6 12. Nxe6 fxe6 13. f4 Nd7 14. O-O c5 15. dxc5 Nxc5 16. Kh1 Rac8 17. e4 Bxf4 18. Rf3 dxe4 19. Bxe4 Qe5 20. Bh7+ Kh8 21. Raf1 Nd7 22. Qa4 Rcd8 23. Bb1 g5 24. g3 Be3 25. Rf7 Rxf7 26. Rxf7 Nf8 27. Qg4 Bd4 28. Qf3 Qe1+ 29. Kg2 Bg7 30. Qxb7 g4 31. Rf2 Rd2 32. Qf7 Rxf2+ 33. Qxf2 Qc1 34. Bd3 Nd7 35. Qc2 Qe3 36. Qe2 Qb6 37. Na4 Qc6+ 38. Qe4 Qxe4+ 39. Bxe4 Nb6 40. Nxb6 axb6 41. b3 Bd4 42. Bg6 Kg7 43. Bh5 Kf6 44. Bxg4 Bc5 45. Be2 Ke5 46. Bc4 Kf5 47. Kf3 Bd6 48. h3 Bc5 49. Bd3+ Ke5 50. Kg4 Kd4 $2 51. Bc4 e5 52. Kh5 Bf8 53. g4 Kc3 54. h4 $18 1-0

[Event "Match Euwe-Noteboom +3-0=3"]
[Site "Amsterdam/Haarlem/Zaandam"]
[Date "1931.06.29"]
[Round "1"]
[White "Noteboom, Daniel"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E42"]
[PlyCount "120"]
[EventDate "1931.06.29"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 b6 9. b4 bxc5 10. bxc5 Ba6 11. g3 O-O 12. Bg2 Nc6 $146 ({RR} 12... Bc4 13. O-O Nc6 14. Bf4 Nh5 15. Be3 g6 16. f4 Ng7 17. g4 f5 18. g5 Rb8 19. Rf3 Qa5 20. Bf2 Rb3 21. Nxd5 Rxf3 22. Nxe7+ Nxe7 23. Bxf3 Nd5 24. Qc1 Ba6 25. Ng3 Rb8 26. Rb1 Rxb1 27. Qxb1 {Schmidt,J (2290)-Vinke,A (2199) Germany 2005 1-0 (92)}) ({RR} 12... Qd7 13. O-O Nc6 14. Re1 Bc4 15. Bf4 Bd8 16. Rb1 Ba5 17. Qd2 Rfe8 18. Nc1 Ne4 19. Bxe4 dxe4 20. Bd6 f5 21. Rd1 e5 22. dxe5 Nxe5 23. Qe3 Nf3+ 24. Kg2 Qf7 25. N1e2 Qh5 26. h3 Ng5 27. Ng1 {Hammes,M (2343)-Dranov,A (2463) Germany 2014 ½-½ (56)}) 13. O-O e5 14. Qa4 Bxe2 15. Nxe2 Nxd4 16. Nxd4 exd4 17. Qxd4 Rc8 18. c6 a6 19. Bb2 Rxc6 20. Qd3 Qa5 21. Rae1 Bc5 22. Re2 Re6 23. Rc2 Ne4 24. Kh1 Rd8 25. Bh3 Ree8 26. Bg4 Qb6 27. Kg2 Be7 28. h4 Bf6 29. Bxf6 Qxf6 30. Bf3 Qb6 31. Rd1 f5 32. Re2 Qf6 33. Qb3 Re5 34. Rh1 h6 35. Rc2 Kh7 36. Qb7 Re7 37. Rc7 Rxc7 38. Qxc7 d4 39. Rd1 d3 40. Qc4 Qd4 41. Qxd4 Rxd4 42. Bxe4 fxe4 43. Kf1 Rc4 44. f3 Rc3 45. fxe4 Rxa3 46. Kf2 Kg6 47. Ke3 d2+ 48. Kd4 Rxg3 49. Rxd2 Rg1 50. Rh2 a5 51. Kd5 Kf7 52. Rf2+ Ke7 53. Ra2 Rd1+ 54. Ke5 Rh1 55. Rxa5 Rxh4 56. Ra7+ Kf8 57. Kf5 Rh1 58. e5 Re1 59. e6 Rf1+ 60. Ke5 Re1+ 1/2-1/2

[Event "Match Euwe-Noteboom +3-0=3"]
[Site "Amsterdam/Haarlem/Zaandam"]
[Date "1931.06.30"]
[Round "2"]
[White "Euwe, Max"]
[Black "Noteboom, Daniel"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "49"]
[EventDate "1931.06.29"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Golod,Vitali} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 ({RR} 6. Bf4) 6... b6 ({RR} 6... Nc6) ({RR} 6... Qb6) 7. Bg5 ({RR} 7. Bf4) ({RR} 7. g3) 7... a6 ({RR} 7... Be7 8. e4 ({RR} 8. e3 Bb7 9. Be2 Nc6 10. O-O a6 ({RR} 10... h6) 11. Rad1 Qc7 12. Rd2) 8... O-O ({RR} 8... d6 9. e5 ({RR} 9. Be2 Nbd7 10. O-O Bb7 11. Rad1 Qc7 12. Nd4 a6) ({RR} 9. O-O-O O-O ({RR} 9... Qc7) 10. e5) ({RR} 9. Rd1 Qc7 10. Nb5 Qc6 11. Nfd4 Qb7 12. Bxf6 gxf6 13. Ne2) 9... Nfd7 ({RR} 9... dxe5 10. Bxf6 gxf6 11. Qe4 Qc7 12. Qxa8 Nc6 13. Rd1 a6 14. c5) ({RR} 9... Nh5 10. Nb5 Bxg5 11. Nxd6+ Kf8 12. Qe4) 10. exd6 Bxg5 11. Qe4 Nc6 ({RR} 11... Nc5 12. Qxa8 Bb7 13. Qxa7 Nc6 14. Qa3) 12. Qxc6 Rb8 13. Nxg5 Qxg5 14. Qb5) ({RR} 8... h6) ({RR} 8... Bb7) 9. e5 Ne8 10. Bxe7 ({RR} 10. Qe4 Bxg5 ({RR} 10... Nc6 11. Bd3 g6 12. Bh6 Ng7) 11. Nxg5 ({RR} 11. Qxa8 Nc6 12. Rd1 Nc7 13. Qxc6 dxc6 14. Rxd8 Bxd8) 11... f5 ({RR} 11... Qxg5 12. Qxa8 ({RR} 12. f4 Qd8 13. Qxa8 Nc6 14. Rd1 ({RR} 14. Nb5 Nc7 15. Nxc7 Qxc7 16. Bd3 Rd8 ({RR} 16... Bb7 17. Bxh7+)) 14... Nc7 15. Qxc6 dxc6 16. Rxd8 Rxd8) 12... Qxe5+ 13. Qe4 Qxe4+ 14. Nxe4 Bb7 15. Nc3) 12. Qxa8 Nc6 13. Nxe6) 10... Qxe7 11. Bd3 f5 12. exf6 ({RR} 12. O-O Bb7 13. Qe2 Na6 14. Rad1 Rc8 15. Nb5 Nc5 16. Bb1) 12... gxf6 ({RR} 12... Nxf6 13. Ng5 g6 ({RR} 13... h6 14. Nh7 Rd8 ({RR} 14... Nxh7 15. Bxh7+ Kh8 16. Be4) 15. Nxf6+ Qxf6 16. Rd1) 14. O-O Nc6) 13. Be4 Nc6 14. O-O-O Rf7 ({RR} 14... Ba6 15. Qa4 Bb7 16. Nd4 Rc8 17. Rhe1 Nd6 18. Bxc6 Bxc6 19. Qxa7) 15. Nd4 Nxd4 ({RR} 15... Bb7 16. Bxc6 Bxc6 ({RR} 16... dxc6 17. Rhe1) 17. Nxc6 dxc6 18. Qe4 Rc8 19. Rhe1 Ng7 20. f4) 16. Rxd4 Rb8 17. Rhd1 a6 ({RR} 17... f5 18. Bf3 a6) 18. Qd3 e5 ({RR} 18... d6) ({RR} 18... Kh8) 19. Bd5 Kf8 ({RR} 19... exd4 20. Qg3+ ({RR} 20. Bxf7+ Kxf7 21. Qxh7+ Ng7 22. Rxd4 f5) 20... Kf8 21. Qxb8 dxc3 22. Bxf7 cxb2+ 23. Kxb2 Qb4+ 24. Kc2 Qa4+ 25. Kd2 Qxa2+ 26. Ke1) ({RR} 19... Kh8 20. Bxf7 exd4 21. Qg3) 20. Bxf7 exd4 21. Qg3 Qxf7 ({RR} 21... Kxf7 22. Qxb8 dxc3 ({RR} 22... Qc5 23. Nd5 Qxc4+ 24. Kb1) 23. Qxc8 cxb2+ 24. Kxb2 ({RR} 24. Kb1 Nd6) 24... Qb4+ ({RR} 24... Qe2+ 25. Kc1) 25. Kc2 Qa4+ 26. Kd2 Nd6 27. Qc7 Nxc4+ 28. Ke1) 22. Qxb8 {Shariyazdanov,A (2612)-Khlian,E (2454) Samara 2000 CBM 078 [Golod,Vitali] 1-0} {RR} dxc3 23. Qxc8 cxb2+ 24. Kxb2) ({RR} 7... Bb7) ({RR} 7... h6) ({RR} 7... h6 8. Bh4 Bb7 9. e4 Be7 10. e5 Nh5 11. Bxe7 Qxe7 12. Ne4 O-O 13. Bd3 Nf4 14. O-O Na6 15. Qd2 Nxd3 16. Qxd3 Nc5 17. Nxc5 Qxc5 18. Rad1 Rad8 19. Qd4 Bxf3 20. Qxc5 bxc5 21. gxf3 f6 22. f4 {Zhu,P (1938)-Jumabayev,R (2546) London ENG 2025 0-1 (38)}) 8. e3 ({RR} 8. e4 Qc7 9. a3 Nc6 10. b4 Nd4 11. Qd2 Nxf3+ ({RR} 11... Nb3 12. Qd1) 12. gxf3 Be7 13. Be3 d6) ({RR} 8. e4 Qc7 9. a3 Nc6 10. b4 Nd4 11. Qd2 Nxf3+ 12. gxf3 Be7 13. Be3 d6 14. Rd1 O-O 15. Rg1 Kh8 16. f4 Bb7 17. f3 Bc6 18. Bd4 a5 19. b5 Be8 20. Na4 Rb8 21. Qe3 Bd8 22. e5 dxe5 {Mikenas,V-Noteboom,D Brno 1931 1-0 (51)}) 8... Bb7 9. O-O-O $146 ({RR} 9. Be2 Be7 10. O-O Qc7 11. Rac1 d6 12. Nd4 Nbd7 13. f4 Rc8 14. b3 Qb8 15. Qb1 O-O 16. Bf3 Rfe8 17. Nde2 d5 18. cxd5 exd5 19. Qd3 Bc5 20. Nd4 Ba3 21. Rcd1 Ne4 22. Nce2 Nxg5 23. fxg5 g6 {Wertheim,J-Noteboom,D Amsterdam 1930 0-1 (54)}) 9... Be7 10. Rd2 d6 ({RR} 10... b5) 11. Be2 Qc7 12. Rhd1 Nc6 ({RR} 12... Nbd7) 13. Bxf6 gxf6 14. Nd5 exd5 15. cxd5 Qd7 16. dxc6 Bxc6 17. Kb1 b5 18. Nh4 Rc8 19. Qd3 Qe6 20. Bf3 Bxf3 21. gxf3 Rc5 22. e4 Kd7 23. Nf5 Rc6 24. Nd4 Qc4 25. Nxc6 1-0

[Event "Match Capablanca-Euwe +2-0=8"]
[Site "Amsterdam"]
[Date "1931.07.12"]
[Round "1"]
[White "Capablanca, Jose Raul"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E22"]
[PlyCount "42"]
[EventDate "1931.07.12"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Casier,Robert} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 d5 $146 ({RR} 4... a5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. g3 b6 9. Bg2 Bb7 10. Nh3 c5 11. dxc5 bxc5 12. Ng5 Nd6 13. Bxb7 Nxb7 14. Be3 a4 15. Rd1 Qa5+ 16. Rd2 Nc6 17. O-O Qa6 18. f4 h6 19. Nf3 {Dobias,J-Flohr,S Prague 1930 0-1 (67)}) ({RR} 4... a5 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 Qe7 10. e4 d6 11. Qc2 Nbd7 12. Ne2 O-O 13. O-O-O Rfc8 14. Nc3 c6 15. g4 e5 16. d5 cxd5 17. cxd5 Nf8 18. Kb1 Ng6 19. Bf2 {Artemiev,V (2665)-Tran,T (2473) Bhubaneswar 2016 1-0 (66)}) ({RR} 4... a5 5. a3 Bxc3+ 6. Qxc3 a4 7. Nf3 O-O 8. Bg5 h6 9. Bh4 d6 10. e3 Nbd7 11. Be2 b6 12. O-O g5 13. Bg3 Ne4 14. Qc2 Bb7 15. Nd2 f5 16. Nxe4 Bxe4 17. Bd3 Bxd3 18. Qxd3 Qf6 19. f3 {Novak,R (2137)-Juptner,J (2244) Czech Republic 2019 0-1 (40)}) ({RR} 4... Bxc3+ 5. bxc3 ({RR} 5. Qxc3 Ne4 6. Qc2 d5 7. Nf3 O-O 8. e3 Nc6 9. Be2 Re8 10. O-O e5 11. cxd5) 5... b6 6. Bg5 ({RR} 6. f3) 6... Bb7 7. f3 d5 8. cxd5 exd5 9. e3 O-O 10. Bd3 Re8 11. Kf2 ({RR} 11. Qc2 h6) ({RR} 11. Ne2) 11... Ng4+ 12. fxg4 Qxg5 13. Re1 Qxg4 14. Nf3 Nd7 15. Qc2 Nf6 16. Rhf1 Ne4+ 17. Kg1 f6 18. Nd2 Qd7 19. Rf4 {Barthelemy,E-Casier,R Rouen 1930 EXT 2021 [Casier,Robert] 0-1 (37)}) ({RR} 4... c5 5. dxc5 Bxc5 ({RR} 5... Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 ({RR} 7... Bxc5) ({RR} 7... O-O) 8. Nxd2 O-O ({RR} 8... Bxc5) 9. O-O-O) 6. Nf3 d5 7. cxd5 exd5 8. Bg5 Be6 9. Bxf6 gxf6 10. O-O-O Nd7 11. Nd4 O-O 12. e3 Rc8 13. Kb1 Ne5 14. Nxe6 fxe6 15. Be2 Kh8 16. f4 Nc6 17. f5 Bxe3 18. fxe6 d4 19. Nd5) 5. cxd5 exd5 6. Bg5 Qd6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6 11. Nf3 Bf5 12. Be2 Nd7 13. O-O c5 14. b3 Rac8 15. Rfc1 Qb6 16. Nd2 cxd4 17. Qxd4 Qxd4 18. exd4 Nf6 19. f3 Bc2 20. Ra2 Bf5 21. Raa1 Bc2 1/2-1/2

[Event "Match Capablanca-Euwe +2-0=8"]
[Site "Amsterdam"]
[Date "1931.07.14"]
[Round "2"]
[White "Euwe, Max"]
[Black "Capablanca, Jose Raul"]
[Result "1/2-1/2"]
[ECO "E44"]
[PlyCount "52"]
[EventDate "1931.07.12"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 O-O 8. d5 Qe7 9. Be2 d6 ({RR} 9... exd5 10. cxd5 c5 11. O-O d6 12. f4 Ba6 13. Bxa6 Nxa6 14. Qd3 Nc7 15. e4 Rfe8 16. Re1 Qd7 17. b4 Re7 18. Ra2 Nfe8 19. Rae2 f6 20. Bb2 a6 21. e5 dxe5 22. fxe5 Rxe5 23. Rxe5 fxe5 24. Rxe5 {Zaja,I (2405)-Rotstein,A (2445) Cannes 1996 1-0 (49)}) ({RR} 9... exd5 10. cxd5 Qe5 11. f4 Qe7 12. Bf3 d6 13. O-O Nbd7 14. b4 a5 15. Rb1 axb4 16. axb4 Ne8 17. g4 Qh4 18. Rb2 Ra1 19. Rg2 Qe7 20. Qd2 Ba6 21. Re1 Qh4 22. g5 Bc8 23. Rg4 Ne5 24. Rxh4 {Chernyavsky,A (2358)-Le,D (1973) Bangkok THA 2025 1-0 (61)}) 10. O-O c6 11. dxe6 Qxe6 $146 ({RR} 11... fxe6 12. b3 c5 13. Bb2 Nc6 14. Qc2 Rad8 15. Rad1 d5 16. cxd5 exd5 17. Rfe1 Ne5 18. f3 Kh8 19. Bf1 Nh5 20. Qe2 Nf6 21. Nb1 Rfe8 22. Qf2 Bc6 23. Nd2 a5 24. a4 Rd6 25. e4 d4 26. f4 {Moreno Ruiz,J (2463)-Elissalt Cardenas,H (2337) Madrid 2015 1-0 (43)}) 12. b3 Nbd7 13. Bb2 Ne5 14. Qd4 c5 15. Qd2 Rad8 16. f4 Neg4 17. Bxg4 Nxg4 18. e4 Bxe4 19. Nxe4 Qxe4 20. Rfe1 Qb7 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. h3 f5 24. hxg4 Qg7 25. Qxg7+ Kxg7 26. gxf5 Rxf5 1/2-1/2

[Event "Match Capablanca-Euwe +2-0=8"]
[Site "Amsterdam"]
[Date "1931.07.16"]
[Round "3"]
[White "Capablanca, Jose Raul"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E35"]
[PlyCount "61"]
[EventDate "1931.07.12"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {ChessBase II} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 ({RR} 4... c5) ({RR} 4... O-O) 5. cxd5 exd5 6. Bg5 Qd6 7. e3 Ne4 8. Bf4 Qg6 ({RR} 8... Qc6) ({RR} 8... Qb6 9. Bd3 O-O 10. Nge2 Bf5 11. O-O Nxc3 12. bxc3 Bxd3 13. Qxd3 Bd6 14. Rab1 Qc6 15. Bxd6 cxd6 16. Qb5 Nd7 17. Qxb7 Qxb7 18. Rxb7 Nb6 19. Rb1 Rfc8 20. g4 Kf8 21. h4 Rc4 22. Rb4 Rc6 23. Kg2 {Gordievsky,D (2559)-Zubov,A (2593) Chess.com INT 2020 1-0 (45)}) ({RR} 8... Qc6 9. Rc1 Bf5 10. Bd3 Bg6 11. Nge2 Nxc3 12. Nxc3 Bxd3 13. Qxd3 Qd7 14. O-O c6 15. a3 Be7 16. Na4 b6 17. Qc2 b5 18. Nc5 Qg4 19. h3 Qh5 20. Nd3 O-O 21. Bxb8 Raxb8 22. Qxc6 b4 23. Nf4 {Flynn,J (2184)-Buenafe Moya,J (2160) chess.com INT 2024 1-0 (38)}) 9. a3 ({RR} 9. Bxc7 Nxc3 10. Qxg6 Ne4+) 9... Bxc3+ 10. bxc3 Bf5 $146 ({RR} 10... c6 11. f3 Nf6 12. Bd3 Qh5 13. h4 h6 14. Ne2 Ne4 15. fxe4 dxe4 16. Bxe4 Bg4 17. Ng3 {1-0 (17) Grigorenko,D-Akshanov,A Moscow 1931 EXT 2010 [ChessBase II]}) ({RR} 10... O-O 11. Bxc7 Bf5) ({RR} 10... Nd6 11. Qxg6 hxg6 12. Bxd6 cxd6 13. Rb1 Nd7 14. Bb5 Ke7 15. Bxd7 Kxd7 16. Ne2 b6 17. Nf4 Ba6 18. Kd2 Bc4 19. h4 Rh6 20. g3 Rah8 21. Rhe1 f6 22. a4 g5 23. Ng2 gxh4 24. Nxh4 g5 25. Nf3 {Esplugas Esteve,V (2261)-Zurano Lopez,P (2297) Amposta 2016 ½-½}) 11. Qb3 O-O 12. f3 Nd6 13. g4 Bd3 14. Qxd5 Bxf1 15. Kxf1 Qd3+ 16. Ne2 Nc4 17. Kf2 Nxe3 18. Qxb7 Na6 19. Qb1 Qxb1 20. Raxb1 Nc4 21. a4 Rab8 22. Rb5 Rb6 23. Rhb1 Re8 24. Ng3 Rf6 25. Rf5 Rb6 26. Rxb6 axb6 27. Ne4 f6 28. h4 c6 29. h5 Kf7 30. Bc1 Re6 31. Ng5+ 1-0

[Event "Match Capablanca-Euwe +2-0=8"]
[Site "Amsterdam"]
[Date "1931.07.18"]
[Round "4"]
[White "Euwe, Max"]
[Black "Capablanca, Jose Raul"]
[Result "1/2-1/2"]
[ECO "E40"]
[PlyCount "66"]
[EventDate "1931.07.12"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nge2 dxc4 6. a3 Ba5 7. Qa4+ c6 8. Qxc4 O-O 9. Ng3 Nbd7 10. f4 $146 ({RR} 10. Be2 e5 11. O-O exd4 12. exd4 h6 13. Qd3 Bc7 14. Be3 Re8 15. Bd1 Ne5 16. Qe2 Neg4 17. Qd3 Qd6 18. Re1 Bd7 19. Bc2 Nxe3 20. Rxe3 g6 21. Rae1 Rxe3 22. fxe3 c5 23. dxc5 Qxc5 24. Nce4 Nxe4 {Owezdurdiyeva,J (2057)-Voit,D (2350) Tashkent UZB 2024 0-1 (74)}) ({RR} 10. Bd3 e5 11. O-O exd4 12. Qxd4 Bc7 13. Rd1 Ne5 14. Bc2 Be6 15. Qh4 Qc8 16. Nce4 Nxe4 17. Qxe4 g6 18. Bd2 Bd5 19. Qh4 Bd8 20. Qh6 Bf6 21. Nh5 Bh8 22. h3 f5 23. Nf4 Bg7 24. Qh4 Bf7 {Jodorcovsky,P (1843)-Cajan Polo,J (1734) Medellin 2019 1-0 (69)}) 10... Nb6 11. Qd3 c5 12. dxc5 Qxd3 13. Bxd3 Bxc3+ 14. bxc3 Na4 15. c6 bxc6 16. Ne2 Nc5 17. Bc4 Ba6 18. Bxa6 Nxa6 19. Kd2 Rfe8 20. Nd4 e5 21. fxe5 Rxe5 22. Kc2 Nd5 23. Re1 c5 24. Nf3 Re4 25. Rb1 Rae8 26. Rb7 R4e7 27. Rxe7 Rxe7 28. e4 Nb6 29. Rd1 f6 30. e5 Kf7 31. exf6 gxf6 32. Re1 Rxe1 33. Nxe1 Ke6 1/2-1/2

[Event "NED Team-ch 1931/32"]
[Site "Netherlands"]
[Date "1931.11.15"]
[Round "1.1"]
[White "Euwe, Max"]
[Black "Landau, Salo"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "109"]
[EventDate "1931.11.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam ASC"]
[BlackTeam "Rotterdam NRSV"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Qa5 7. Bd2 Qxc5 8. e3 Qe7 ({RR} 8... O-O 9. Bd3 Qh5 10. O-O Be7 11. h3 Nb4 12. Qb1 Nxd3 13. Qxd3 b6 14. Nd4 Bb7 15. Qe2 Qg6 16. f3 Ba6 17. b3 d5 18. Ncb5 Rfc8 19. Rac1 e5 20. Nc2 Bxb5 21. cxb5 Rxc2 22. Rxc2 Qxc2 23. Rc1 {Luna Monsalve,S (1814)-Sitnic,A (2105) chess.com INT 2025 0-1}) 9. O-O-O $146 ({RR} 9. a3 Ba5 10. Be2 O-O 11. O-O d5 {½-½ (11) Shamkovich,L (2515)-Dzindzichashvili,R (2570) New York 1980}) ({RR} 9. a3 Bd6 10. Nb5 Bb8 11. Be2 a6 12. Nc3 O-O 13. O-O d5 14. Rfd1 dxc4 15. Bxc4 b5 16. Bd3 Ne5 17. Nxe5 Bxe5 18. Ne4 Nxe4 19. Bxe4 Bb7 20. Bxh7+ Kh8 21. f4 Rfc8 22. Qb1 Bxb2 23. Qxb2 Kxh7 {Alekhine,A-De Aguiar,A Estoril 1940 ½-½ (38)}) 9... O-O 10. Bd3 Bd6 11. a3 b6 12. Ng5 h6 13. Nge4 Nxe4 14. Nxe4 Bc7 15. g4 Bb7 16. Rhg1 d5 17. cxd5 exd5 18. Ng3 Bxg3 19. Rxg3 Rac8 20. Bc3 Ne5 21. f4 Nxd3+ 22. Qxd3 Rc4 23. g5 h5 24. g6 Qe4 25. Qxe4 Rxe4 26. gxf7+ Rxf7 27. Rdg1 Ree7 28. f5 Rc7 29. Kd2 Bc8 30. f6 Bf5 31. Rxg7+ Rxg7 32. fxg7 Bg4 33. Rf1 Rf7 34. Bf6 Be6 35. Kd3 Kh7 36. Rf2 Rc7 37. Be5 Rf7 38. Rg2 Rf5 39. Kd4 Bg8 40. Rc2 Rf1 41. Kc3 Rf5 42. Bd4 h4 43. Rg2 Kh6 44. Kb4 Rf3 45. Kb5 h3 46. Rc2 Rf5 47. Rc6+ Kh7 48. Rf6 Rg5 49. Rf4 Be6 50. Rh4+ Kg6 51. Rxh3 Kf5 52. Rg3 Rxg3 53. hxg3 Kg4 54. Ka6 Kxg3 55. Kxa7 1-0

[Event "Match Euwe-Spielmann +2-0=2"]
[Site "Amsterdam"]
[Date "1932.03.14"]
[Round "3"]
[White "Spielmann, Rudolf"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E23"]
[PlyCount "55"]
[EventDate "1932.03.07"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 {Petronijevic,Zoran} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 f5 ({RR} 8... Bxc5 9. e3 O-O) 9. g3 ({RR} 9. e3 O-O 10. Be2 Bxc5 11. O-O b6 12. Nf3 Bb7 13. Rfd1 Qe7 14. Na4 d6 15. Nd4 Bxd4 16. exd4 Qf6 17. Qc3 e5 18. dxe5 dxe5 19. Bf3 Nd4 20. Bxb7 Ne2+ 21. Kh1 Nxc3 22. Nxc3 Rad8 23. Bd5+ Kh8 {Golubov,S (2492)-Ghaem Maghami,E (2566) Moscow 2017 0-1 (50)}) ({RR} 9. e3 O-O 10. Be2 Bxc5 11. Nf3 b6 12. O-O Qf6 13. Rfd1 Qh6 14. Nb5 Kh8 15. Nd6 e5 16. Nxc8 Raxc8 17. Rxd7 e4 18. Ne1 Bd6 19. g3 Qe6 20. Rxd6 Qxd6 21. Ng2 Rfd8 22. Nf4 Qb4 23. Nd5 Qd2 {Rodriguez M,L (1825)-Cardenas Montano,M (1938) Santa Clara CUB 2025 0-1}) ({RR} 9. e3) 9... Qa5 $146 ({RR} 9... Bxc5 10. Bg2 O-O ({RR} 10... b6) 11. O-O b6 12. a3 ({RR} 12. Rad1) 12... Bb7 13. Qd1 Rb8 14. Nf3 Qf6 15. e3 g5 {0-1 (15) Michell,R-Sultan Khan,M Hastings White Rock Pavilion 1932}) ({RR} 9... Bxc5 10. Bg2 O-O 11. O-O b6 12. Qa4 Bb7 13. Nb3 Qe7 ({RR} 13... Be7 14. Nd4) 14. Nxc5 ({RR} 14. Rad1 Bb4 ({RR} 14... Rad8 15. Nxc5 Qxc5 16. e3)) 14... bxc5 15. e3 Rab8 16. f4 Nb4 ({RR} 16... g5) 17. Bxb7 Rxb7 18. Rad1 Nc6 ({RR} 18... g5) 19. Qc2 g5 20. b3 Rf7 21. Qd2 gxf4 22. gxf4 Kh8 23. Kh1 Rb8 24. Rg1 {Najdorf,M-Spielmann,R Warsaw 1934 EXT 2017 [Petronijevic,Zoran] ½-½ (42)} ({RR} 24. Qd6)) ({RR} 9... b6 10. Bg2 Bxc5 11. O-O Bb7 12. Qa4 O-O 13. Nb3 Be7 14. Rad1 a6 15. Nd4 Qc7 16. Nxc6 dxc6 17. b4 Rad8 18. Qb3 c5 19. Bxb7 Qxb7 20. b5 a5 21. Na4 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Qd3 {Tiller,B (2400)-Welin,T (2400) Oslo 1987 ½-½ (72)}) 10. Rc1 b6 11. Bg2 Bb7 12. O-O Bxc3 13. Qxc3 Qxc3 14. Rxc3 bxc5 15. Nb3 d6 16. Rd1 O-O-O 17. Bxc6 Bxc6 18. Na5 Ba8 19. a3 Rhe8 20. b4 cxb4 21. axb4 Re7 22. c5 dxc5 23. Rxc5+ Rc7 24. Rdc1 Rxc5 25. Rxc5+ Kd7 26. Nc4 Rb8 27. Ne5+ Kd6 28. Nc4+ 1/2-1/2

[Event "Match Euwe-Flohr (2) +1-1=6"]
[Site "Karlovy Vary"]
[Date "1932.08.18"]
[Round "13"]
[White "Flohr, Salo"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E35"]
[PlyCount "68"]
[EventDate "1932.08.12"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 O-O 10. e3 c6 11. Nf3 Bf5 12. Bd3 Nd7 13. O-O ({RR} 13. Bxf5 Qxf5 14. O-O Rfe8 15. Rfc1 Re6 16. Qc2 Qh5 17. b4 Rae8 18. Qd1 Nb6 19. Ne5 Qxd1+ 20. Rxd1 f6 21. Nd3 Nc4 22. a4 Nd6 23. Rdc1 a6 24. Rab1 g5 25. h3 Kf7 26. g3 R6e7 27. Kg2 Ra8 {Bensdorp,M (2208)-Gatineau,Y (2374) Belfort FRA 2025 0-1 (58)}) 13... Be4 ({RR} 13... Bxd3 14. Qxd3 Qd6 {½-½ (14) Gagunashvili,M (2596)-Rozentalis,E (2631) Toronto 2010}) 14. Nd2 Qe7 $146 ({RR} 14... Rae8 15. Bxe4 dxe4 16. Qa5 Qg5 17. Qc7 Re7 18. Nxe4 Ne5 19. Nxg5 Rxc7 20. Ne4 Nd7 21. Rac1 Re8 22. Nc5 Nxc5 23. Rxc5 Kf8 24. Rfc1 Ke7 25. d5 Kd6 26. dxc6 Rxc6 27. Rxc6+ bxc6 28. Kf1 Rb8 29. Rc2 {Shaw,P (2164)-Hart,D (2018) England 2011 1-0 (39)}) 15. Rfe1 Bxd3 16. Qxd3 f5 17. Rac1 Nf6 18. Nf3 Ne4 19. Ne5 Rf6 20. f3 Nd6 21. Rc2 Nf7 22. Qc3 Re6 23. f4 g5 24. Rf1 g4 25. Rfc1 Nd6 26. Qe1 Kg7 27. h3 h5 28. g3 Rh8 29. h4 Re8 30. Kg2 Qd8 31. Qc3 Qb6 32. Qd3 Qb5 33. Qd1 Nc4 34. Qd3 Nd6 1/2-1/2

[Event "Match Euwe-Van den Bosch +6-0=0"]
[Site "Amsterdam"]
[Date "1934.06.10"]
[Round "3"]
[White "Euwe, Max"]
[Black "Van den Bosch, Johannes"]
[Result "1-0"]
[ECO "E49"]
[PlyCount "57"]
[EventDate "1934.06.03"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. e3 c5 8. cxd5 exd5 9. Bd3 b6 10. Ne2 Ba6 11. O-O Bxd3 12. Qxd3 Nc6 13. e4 cxd4 14. cxd4 Qd7 15. Bg5 Ne8 16. Rac1 Nd6 $146 ({RR} 16... Nd8 17. Bd2 Nc7 18. Bb4 Re8 19. e5 Rc8 20. Ng3 Nde6 21. f4 a5 22. Bd2 Qa4 23. Nf5 Rcd8 24. Nd6 Rxd6 25. exd6 Nb5 26. d7 Rf8 27. f5 Nd8 28. f6 {1-0 (28) Cvitan,O (2470)-Cabrilo,G (2430) Lugano 1984}) 17. exd5 Na5 18. Bd2 Ndb7 19. Nf4 h6 20. Rfe1 b5 21. Nh5 Qxd5 22. Re5 Qa2 23. Nxg7 Nb3 24. Nh5 f5 25. Rxf5 Nxc1 26. Rxf8+ Kxf8 27. Bb4+ Ke8 28. Qxb5+ Kd8 29. Qxb7 1-0

[Event "Zuerich International and SWZ-ch37"]
[Site "Zuerich"]
[Date "1934.07.23"]
[Round "10"]
[White "Euwe, Max"]
[Black "Henneberger, Walter"]
[Result "1-0"]
[ECO "E46"]
[PlyCount "125"]
[EventDate "1934.07.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Ne4 6. Qc2 f5 7. a3 Bxc3+ 8. Nxc3 Nxc3 9. Qxc3 d6 ({RR} 9... b6 10. Bd3 Bb7 11. O-O d6 12. b4 Nd7 13. f3 Qe7 14. Bb2 e5 15. d5 a5 16. Qc2 Qf7 17. g4 axb4 18. axb4 Rxa1 19. Bxa1 g6 20. f4 fxg4 21. fxe5 Qg7 22. e6 Rxf1+ 23. Bxf1 Ne5 24. Qe4 {Lu,M (2438)-Toma,K (2184) Budapest HUN 2024 1-0 (40)}) 10. g3 $146 ({RR} 10. Bd3 b6 11. O-O Bb7 12. f3 Nd7 13. b4 Qh4 14. Bb2 Rf6 15. Qc2 Rh6 16. g3 Qh5 17. Qe2 Nf6 18. Rae1 d5 19. c5 Rg6 20. Rf2 h6 21. Rg2 Qh3 22. g4 fxg4 23. Rg3 gxf3 24. Bxg6 Qxg3+ {Barzin,M-Franck,A Gent 1945 1-0 (74)}) ({RR} 10. c5 Nd7 11. b4 Nf6 12. Bc4 Qe7 13. O-O Bd7 14. Qb3 a6 15. a4 Rfc8 16. Ba3 Ne4 17. Rfd1 b5 18. cxb6 cxb6 19. b5 axb5 20. axb5 Qe8 21. Bd3 d5 22. Rac1 Rxc1 23. Rxc1 Rc8 24. Rxc8 Qxc8 {Volkov,S (2605)-Kunte,A (2505) Elista 1998 ½-½ (66)}) 10... Qe7 11. Bg2 c6 12. e4 Nd7 13. O-O Qf6 14. exf5 exf5 15. Bd2 Nb6 16. a4 Be6 17. b3 Rac8 18. Bf4 Bf7 19. a5 Nd7 20. Qb4 Qxd4 21. Rad1 Qf6 22. Bxd6 Rfe8 23. Qxb7 Ne5 24. Bxe5 Qxe5 25. Bxc6 Rb8 26. Qxa7 Re7 27. Qd4 Qxa5 28. Qd6 Qe5 29. Qxe5 Rxe5 30. Rd3 g5 31. f4 gxf4 32. Rxf4 Re1+ 33. Rf1 Rxf1+ 34. Kxf1 Rxb3 35. Rd4 Rc3 36. Bd5 Rc2 37. Rf4 Bxd5 38. cxd5 Rxh2 39. Rxf5 Rd2 40. Ke1 Rd3 41. Kf2 Kg7 42. g4 Kg6 43. Ke2 Rd4 44. Kf3 Ra4 45. Re5 Rd4 46. g5 Rd1 47. Ke3 h5 48. gxh6 Kxh6 49. Ke4 Kg6 50. Re6+ Kf7 51. Ke5 Ra1 52. Kd6 Ra6+ 53. Kd7 Ra7+ 54. Kd8 Ra5 55. Rd6 Kf8 56. Kc7 Ra7+ 57. Kb6 Re7 58. Kc6 Ke8 59. Rh6 Re1 60. Rh8+ Ke7 61. d6+ Kf7 62. d7 Rc1+ 63. Kb5 1-0

[Event "Zuerich International and SWZ-ch37"]
[Site "Zuerich"]
[Date "1934.07.25"]
[Round "12"]
[White "Euwe, Max"]
[Black "Bogoljubow, Efim"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "129"]
[EventDate "1934.07.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. e3 Nc6 8. cxd5 ({RR} 8. Rb1 O-O 9. cxd5 Nxd5 10. Qd2 f5 11. Ne2 b6 12. dxc5 bxc5 13. Ng3 Qh4 14. Bb5 Ne5 15. O-O Bd7 16. e4 Bxb5 17. Rxb5 fxe4 18. Nxe4 Rf5 19. Rxc5 Rh5 20. h3 Rf8 21. Qf2 Qe7 22. Qd4 Rd8 {Ilincic,Z (2555)-Greenfeld,A (2600) Belgrade 1994 1-0 (42)}) 8... exd5 9. Bd3 ({RR} 9. Ne2 O-O 10. Ng3 Re8 11. Bd3 Qa5 12. Bd2 Qc7 13. O-O Be6 14. Rb1 Rad8 15. Re1 b6 16. Qe2 Bc8 17. Qf2 Qd6 18. Bc1 Qe7 19. Bb2 Qd6 20. Rbd1 c4 21. Bb1 Nd7 22. e4 Nf8 23. e5 Qe7 {Wang,Z (1479)-Liu,R Shanghai CHN 2024 1-0 (36)}) 9... Ne7 $146 ({RR} 9... O-O 10. Ne2 Be6 11. O-O Qd7 12. Ng3 Ne7 13. a4 Rfc8 14. Rb1 b6 15. Ba6 Rd8 16. Rb2 Nf5 17. Ne2 h5 18. Nf4 c4 19. Nxe6 Qxe6 20. e4 dxe4 21. fxe4 Nxe4 22. Qxh5 Nfd6 23. Re2 Re8 24. Re3 {Krzyzanowski,M (2491)-Volotovsky,K (2179) Zadar 2018 1-0}) ({RR} 9... Nh5 10. Ne2 f5 11. O-O O-O 12. Rb1 cxd4 13. exd4 Qd6 14. Qc2 Kh8 15. f4 b6 16. Rf3 Be6 17. Rh3 g6 18. c4 Rac8 19. c5 Qc7 20. cxb6 axb6 21. Ba6 Rb8 22. Rc3 Bd7 23. Bb5 Rf6 24. Bd2 {Stanford,S (2080)-Carton,N (2265) London 1994 ½-½ (34)}) 10. Ne2 Bf5 11. O-O O-O 12. Bxf5 Nxf5 13. e4 dxe4 14. fxe4 Ne7 15. Qd3 Nd7 16. Bf4 cxd4 17. cxd4 Nc5 18. Qe3 Ne6 19. Bg3 Rc8 20. d5 Nc5 21. Rac1 b6 22. Nd4 Qd7 23. Qf3 f6 24. h4 Rf7 25. Nb3 Nxb3 26. Qxb3 Ng6 27. d6 Rc5 28. Rxc5 bxc5 29. Rf5 Nf8 30. Rxc5 Ne6 31. Rb5 g6 32. Rb8+ Kg7 33. Qb5 Nd4 34. Qxd7 Rxd7 35. Kf2 Kf7 36. Ke3 Nc6 37. Rc8 Ne5 38. Bxe5 fxe5 39. Rc6 Ke6 40. Ra6 h5 41. a4 Rxd6 42. Rxa7 Rb6 43. Kd3 Rd6+ 44. Ke3 Rb6 45. a5 Rb3+ 46. Kf2 Rb2+ 47. Kg3 Rb3+ 48. Kh2 Ra3 49. a6 Kd6 50. Rg7 Kc5 51. Rxg6 Kd4 52. g4 hxg4 53. h5 Kxe4 54. h6 Kf5 55. Rb6 e4 56. Kg2 Ra2+ 57. Kf1 Ra1+ 58. Ke2 Ra2+ 59. Ke3 Ra3+ 60. Kd2 g3 61. h7 e3+ 62. Ke2 g2 63. h8=Q g1=N+ 64. Kf1 e2+ 65. Ke1 1-0

[Event "Zuerich International and SWZ-ch37"]
[Site "Zuerich"]
[Date "1934.07.27"]
[Round "14"]
[White "Euwe, Max"]
[Black "Nimzowitsch, Aron"]
[Result "1/2-1/2"]
[ECO "E23"]
[PlyCount "53"]
[EventDate "1934.07.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 Bxc5 9. e3 b6 10. O-O-O $146 ({RR} 10. Be2 O-O 11. O-O f5 12. Nf3 g5 13. Rad1 Qf6 14. Nb5 a6 15. Nd6 g4 16. Ne1 Bxd6 17. Rxd6 Qe7 18. Qd1 Rb8 19. f3 h5 20. g3 Ne5 21. f4 Nf7 22. Rd4 d6 23. Ng2 Bb7 24. Nh4 Ba8 {Llorens,R-Casas Casas,J Madrid 1944 1-0 (61)}) ({RR} 10. Nde4 O-O 11. Be2 Be7 12. Rd1 a6 13. O-O Qc7 14. Rd2 f5 15. Ng3 Ne5 16. f4 Nf7 17. e4 fxe4 18. Ncxe4 Bb7 19. Kh1 Rad8 20. f5 Nd6 21. Nxd6 {½-½ (21) Piket,J (2550)-Georgiev,K (2585) Corfu 1991}) ({RR} 10. Be2 Ba6 11. O-O O-O 12. Rfd1 Rc8 13. Nde4 Ne5 14. Qa4 Bb7 15. Nxc5 Rxc5 16. f4 Bc6 17. Qb3 Ng6 18. Qc2 Bb7 19. Ne4 Bxe4 20. Qxe4 Ne7 21. Qd4 Rc7 22. e4 Qc8 23. Rd2 Rd8 24. Qd6 Nc6 {Masague Artero,G (2321)-Parra Ordorica,G (1718) Tarragona 2022 1-0 (40)}) ({RR} 10. Be2 O-O 11. Nf3 f5 12. Rd1 Qf6 13. O-O Rf7 14. Rd2 Bb7 15. Rfd1 Rd8 16. Nb5 g5 17. Nd6 Bxd6 18. Rxd6 g4 19. Ne1 Na5 20. Qc2 Be4 21. Bd3 Nb7 22. Rd4 Nc5 23. Bxe4 Nxe4 24. b4 h5 {Abdousami,A-Hamid,R (2135) Thessaloniki 1988 1-0 (53)}) 10... Bb7 11. Nde4 Be7 12. Nd6+ Bxd6 13. Rxd6 Qe7 14. Qd1 Rd8 15. Be2 O-O 16. Bf3 Na5 17. Bxb7 Nxb7 18. Rd4 d6 19. Kb1 Qc7 20. Nb5 Qc6 21. Qf3 Qxf3 22. gxf3 a6 23. Nc7 Nc5 24. b4 Rd7 25. bxc5 bxc5 26. Rd3 Rxc7 27. Rxd6 1/2-1/2

[Event "Leningrad with Euwe and Kmoch"]
[Site "Leningrad"]
[Date "1934.08.17"]
[Round "1"]
[White "Euwe, Max"]
[Black "Kan, Ilia Abramovich"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "69"]
[EventDate "1934.08.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3 b6 7. Bg5 Bb7 8. e3 Nbd7 9. Bd3 h6 10. Bh4 c5 11. Ne2 Rc8 12. cxd5 exd5 13. O-O O-O 14. Bf5 Bc6 15. e4 $146 ({RR} 15. dxc5 bxc5 16. Bxd7 Bxd7 17. Bxf6 Qxf6 18. e4 Bb5 19. exd5 Bxe2 20. Qxe2 Qxc3 21. Rfd1 Rfd8 22. Qd2 Qxd2 23. Rxd2 Kf8 24. Rb1 Rd7 25. Kf2 Rb8 {1-0 (25) Shakarova,L-Arkhangelsky,B Simferopol 1989}) 15... g5 16. exd5 Nxd5 17. Bf2 c4 18. Qd2 Qf6 19. Ng3 Rce8 20. Rae1 Rxe1 21. Rxe1 b5 22. Bb1 N7b6 23. Nh5 Qd6 24. Re5 f5 25. Bxf5 Qxa3 26. Be1 Nf6 27. Be6+ Kh8 28. Nxf6 Rxf6 29. d5 Bd7 30. h4 Qd6 31. Qd4 Rf4 32. Qe3 Bxe6 33. dxe6 Rf8 34. e7 Re8 35. Re6 1-0

[Event "Leningrad with Euwe and Kmoch"]
[Site "Leningrad"]
[Date "1934.08.21"]
[Round "4"]
[White "Euwe, Max"]
[Black "Romanovsky, Peter Arsenievich"]
[Result "1/2-1/2"]
[ECO "E22"]
[PlyCount "65"]
[EventDate "1934.08.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. e3 d5 ({RR} 5... Ne4 6. Nge2 O-O 7. a3 Bxc3+ 8. Nxc3 f5 9. g3 Ne7 10. Nxe4 fxe4 11. Bg2 d5 12. cxd5 exd5 13. Bxe4 Bh3 14. f4 Rc8 15. Bd2 Kh8 16. Bf3 Qd7 17. Bb4 c6 18. Bxe7 Qxe7 19. Kf2 g5 20. Rhe1 {Aczel,G (2511)-Pasztor,F (2231) Zalakaros 2020 1-0 (61)}) 6. c5 ({RR} 6. cxd5 Nxd5 7. Nf3 O-O 8. Be2 e5 9. O-O Bxc3 10. bxc3 e4 11. Nd2 Nf6 12. Ba3 Re8 13. c4 Rb8 14. Rfd1 Bg4 15. Bxg4 Nxg4 16. Nf1 Qf6 17. Qc2 Nh6 18. Ng3 Qg6 19. Bb2 Ng4 20. Qe2 Nf6 {Dong Bao Nghia (2189)-Piddubna,B (2134) chess.com INT 2025 1-0 (41)}) ({RR} 6. a3 Be7 7. cxd5 exd5 8. Nge2 O-O 9. g3 Na5 10. Qa4 c6 11. Bg2 Bf5 12. O-O b5 13. Qd1 Qd7 14. Nf4 Bd6 15. Nce2 Rfe8 16. b3 Nb7 17. Re1 a5 18. a4 b4 19. Bb2 Qe7 20. Nd3 Nd7 {Smyslov,V-Romanovsky,P Moscow 1945 1-0 (31)}) 6... e5 $146 ({RR} 6... O-O 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 Bd7 10. Bd3 f5 11. Ne2 Qg5 12. O-O Ne7 13. f3 Nf6 14. e4 Qg6 15. Nf4 Qf7 16. exf5 Nxf5 17. Ne2 Rae8 18. Bf4 Bc8 19. Qd2 Qd7 20. a4 a6 21. b4 {Takacs,P (2038)-Bogar,A (2200) Hungary 2004 1-0 (35)}) 7. Bb5 O-O 8. Nge2 Bxc3+ 9. bxc3 Bf5 10. Ng3 Bg6 11. O-O h5 12. Qa4 h4 13. Ne2 a6 14. Bxc6 bxc6 15. dxe5 Nd7 16. Qd4 Qe7 17. c4 Nxe5 18. Bb2 Bh5 19. Rfe1 f6 20. Qxh4 Bxe2 21. Rxe2 Qxc5 22. Bxe5 fxe5 23. Rd1 Rab8 24. Qg4 Qd6 25. Rc2 a5 26. h4 Rb4 27. a3 Rb7 28. h5 Rfb8 29. Rcd2 Rb1 30. cxd5 cxd5 31. h6 Rxd1+ 32. Rxd1 Qxh6 33. Rxd5 1/2-1/2

[Event "World-ch15 Euwe-Alekhine +9-8=13"]
[Site "Netherlands"]
[Date "1935.11.24"]
[Round "22"]
[White "Euwe, Max"]
[Black "Alekhine, Alexander"]
[Result "1/2-1/2"]
[ECO "E33"]
[Annotator "ChessBase"]
[PlyCount "35"]
[EventDate "1935.10.03"]
[EventType "match"]
[EventRounds "30"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 (5. e3 e5) 5... d6 6. Bd2 (6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 $14 {[%cal Yc1b2] b2}) 6... O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 (9. g3 $5 e5 {N} (9... a5 10. b3 e5 11. d5 Nb8 12. Bg2 Nbd7 13. Nh4 $1 $14 {Podgaiec-Haritonos, USSR 1983}) 10. d5 Nd8 $5 { h5, f5, f7-h6} 11. Bg2 Bg4 $2 12. Nh4 $1 $14 {פd8} c6 13. O-O cxd5 14. cxd5 Qd7 15. f4 $1 $16 Bh3 16. fxe5 dxe5 17. Rxf6 $5 $44 {Gurevich}) (9. b4 e5 10. dxe5 Nxe5 (10... dxe5 11. b5 $16) 11. e3 Bd7 12. Be2 Rfe8 13. O-O $14 {Euwe-Giustolisi, Venice 1948}) 9... e5 (9... a5 10. Bd3 e5 11. dxe5 dxe5 12. Ng5 h6 13. Ne4 $14) 10. d5 (10. Be2 Bg4 $13) (10. dxe5 dxe5 (10... Nxe5 11. Nxe5 dxe5 {[%cal Yc8g4,Yg4h5,Yh5g6] g4-h5-g6= Alekhine}) 11. b4 Bg4 12. Be2 e4 13. b5 $1 $16 {Flohr-Keres, USSR 1947}) 10... Nb8 11. Bd3 (11. Be2 Bg4 {[%cal Yb8d7,Yf7f5] bd7, f5} (11... c6 {[%cal Yb7b5] b5})) 11... Nbd7 {[%cal Re5e4] e4} ({RR} 11... a5 12. b4 Nbd7 13. Nd2 axb4 14. axb4 Rxa1+ 15. Bxa1 b5 16. e4 bxc4 17. Nxc4 Ba6 18. O-O Rb8 19. Rb1 Bxc4 20. Qxc4 Qd8 21. b5 Nc5 22. Bc2 Nfd7 23. Bc3 Ra8 24. Bd2 h6 25. Be3 Ra3 26. h3 {Tang,A (2538)-Carlsen,M (2862) Lichess.org INT 2021 1-0 (66)}) ({RR} 11... Bg4 12. Nd2 c6 13. dxc6 Nxc6 14. O-O Bh5 15. b4 Rac8 16. Qb3 Qe6 17. Rfe1 Bg6 18. Bf1 Rfd8 19. Rad1 Ne7 20. e4 h5 21. h4 b5 22. Bb2 bxc4 23. Bxc4 Qg4 24. g3 Nc6 25. Be2 Qh3 26. Bf1 {Tang,A (2529)-Le Tuan Minh (2598) chess.com INT 2025 1-0 (46)}) 12. Ng5 g6 $146 (12... h6 $6 13. h4 Nc5 14. Bh7+ Kh8 15. b4 {Alekhine}) ({RR} 12... h6 13. Nh7 Nxh7 14. Bxh7+ Kh8 15. Bf5 Nb6 16. b3 Qg5 17. g4 Bxf5 18. Qxf5 Qxf5 19. gxf5 a5 20. a4 c6 21. dxc6 bxc6 22. O-O-O Rfd8 23. e4 f6 24. Rd3 d5 25. cxd5 cxd5 26. exd5 Rxd5 27. Rhd1 {Berkle,P (1908)-Maric,B (2047) Cologne 2016 ½-½}) 13. Ne4 (13. h4 Nc5 (13... b5 $5)) 13... Nxe4 14. Bxe4 Nc5 15. O-O $1 (15. Bf3 $6 Qh4 $1 {[%cal Yc8f5] f5}) 15... Nxe4 16. Qxe4 Bf5 17. Qf3 Qh4 (17... Bd3 18. Rfc1 Bxc4 19. Bxe5 Qxe5 20. Rxc4 Qxb2 21. Qd1 $1 {Alekhine}) 18. Qe2 1/2-1/2

[Event "Nottingham International Masters"]
[Site "Nottingham"]
[Date "1936.08.27"]
[Round "14.6"]
[White "Euwe, Max"]
[Black "Botvinnik, Mikhail"]
[Result "1/2-1/2"]
[ECO "E34"]
[Annotator "Alekhine,Alexander"]
[PlyCount "112"]
[EventDate "1936.08.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

{[%mdl 4096][%evp 0,112,19,29,57,-11,-3,6,17,-8,-6,-22,21,23,43,8,8,15,19,-2,1,-4,-3,-1,-1,4,17,8,26,25,25,23,34,52,78,66,79,55,64,74,65,74,71,55,49,35,35,19,62,63,67,65,69,64,76,63,45,32,42,26,26,30,38,39,37,43,47,8,-9,0,45,53,34,39,29,20,16,2,0,0,0,0,0,0,0,-19,0,0,0,-45,-45,-29,0,0,0,0,0,-68,-59,-106,-85,-55,77,105,82,82,99,109,106,107,102,66,109,41,3] Donnerstag, 27. August 1936, 14:00 Uhr Bedenkzeit: 2:00/36 Züge + 1:00/18 Züge . Diese Partie brachte das aufregendste Endspiel des Turniers. .} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 {} 6. e3 c5 7. a3 Bxc3+ 8. bxc3 Nbd7 ({Es ist ungewiß,ob dies oder das natürlicher aussehende} 8... Nc6 {stärker ist.}) {In der vorliegenden Partie erhält Schwarz nach der Eröffnungsphase eine völlig befriedigende Stellung.} 9. Nf3 b6 10. c4 Qd6 11. Bb2 Bb7 12. Be2 Rc8 ({RR} 12... cxd4 13. exd4 O-O 14. O-O Ng4 15. h3 Bxf3 16. hxg4 Bxe2 17. Qxe2 Rac8 18. Rfd1 Rc7 19. d5 e5 20. Re1 f6 21. a4 h6 22. a5 bxa5 23. Ba3 Nc5 24. Reb1 a6 25. Qe1 Rfc8 26. Qxa5 Qd7 27. Rb6 {Levenfish,G-Botvinnik,M Moscow/ Leningrad 1937 1-0 (67)}) 13. O-O $146 ({RR} 13. Qb3 O-O 14. Rd1 cxd4 15. exd4 Qc7 16. O-O Ng4 17. g3 Ngf6 18. Nd2 Qc6 19. Bf3 Qc7 20. Be2 Qc6 21. Bf3 Qc7 {½-½ (21) Kmoch,H-Gruenfeld,E Amsterdam/ The Hague/ Rotterd 1936}) 13... Be4 ({Verfrüht wäre} 13... Ng4 14. d5 exd5 15. cxd5 Bxd5 16. Rad1 $1 {mit Vorteil für Weiß.}) 14. Qc3 O-O ({Jetzt würde} 14... Ng4 {mit} 15. Ne5 {beantwortet.}) ({Aber anstelle des reccht neutralen Textzuges konnte Schwarz energischer} 14... cxd4 {spielen, und falls} 15. Nxd4 Nc5 16. f3 Ba8 {Es folgt die Rochade} 17. Z0 O-O {und Schwarz hat keine Probleme.}) 15. Rad1 Rfd8 ({An dieser Stelle wäre} 15... cxd4 {riskant wegen} 16. Rxd4 Qc6 17. Rfd1) 16. d5 {Ein mutiger Zug, der nur deshalb Erfolg hat, weil Schwarz eine zahme Antwort wählt.} ({Mit} 16. Ne5 {hätte Weiß risikolos einen leichten Positonsvorteil behaupten können.}) {} 16... Qf8 $2 {Läßt die Entwertung seiner Bauernstellung zu - ein Umstand, der wegen der Stärke der weißen Läufer besonders schwer wiegt.} ({Statt dessen konnte und sollte er mit dem Bauern} 16... exd5 {nehmen. Nach} 17. cxd5 Qf8 ({Natürlich nicht} 17... Bxd5 18. e4 {[%csl Rd5,Rd6][%cal Rd1d5,Re4d5,Rd5d6]}) {gibt Dr. Euwe in seinen Anmerkungen} 18. Ba6 Rb8 19. Qc4 {an und fügt hinzu, daß Schwarz seine Stellung nicht verbessert hat. Erstens war es aber Weiß, nicht Schwarz, der nach der Eröffnung auf einen Vorteil aus war. Und zweitens - was plante Weiß nach} Qd6 {drohend} 20. Z0 Bxd5 $2) {Der Weltmeister gibt zu, daß 16.d5 nicht das Ergebnis analytischer arbeit war, sondern nur auf einer allgemeinen Einschätzung der Stellung beruhte. Dieser spezielle Fall zeigt, wie unsicher ein solches Opfer manchmal sein kann.} 17. dxe6 fxe6 18. Ne5 ({Die Alternative} 18. Ng5 Qe7 (18... Bf5 19. g4 Nxg4 20. e4 {mit Vorteil für Weiß.}) 19. Nxe4 {versrpach noch mehr.}) 18... Qe7 19. Nxd7 Nxd7 20. Rd2 Bc6 21. Bg4 Nf6 {Der Tausch aller Türme ist günstig für Weiß.} ({Schwarz konnte ihm aber nicht aus dem Wege gehen, da} 21... Z0 22. Bxe6+ {drohte.}) 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Qd6 25. Be2 Kf7 {} 26. f3 {Dr. Euwe bemerkt, dasß er mit diesem natürlich aussehenden Zug eine interessante Möglichkeit ausließ.} ({Nämlich} 26. g4 h6 27. h4) {Nach dem Textzug ist dieser Vormarsch, der die Überlegenheit des Weißen vergrößern würde, nicht mehr möglich, da das Feld g3 ungedeckt ist.} 26... Ba4 27. Bd3 (27. e4 e5) 27... h6 28. g3 Bc6 29. Kf2 e5 30. Be2 Nd7 31. Qd3 (31. f4 {könnte wegen der Antwort} Qf6 {nicht überzeugen.}) {Ein Endspiel ist de relativ beste Gewinnchance des Weißen.} 31... Qxd3 32. Bxd3 {} e4 $2 {Dieses Opfer, das von einigen Kommentatoren gelobt wurde, vergrößert tatsächlich nur die Chancen von Weiß.} ({Nach} 32... Ke6 {nebst} 33. Z0 a6 34. Z0 b5 {braucht Schwarz bestimmt nicht zu verlieren.}) 33. Bxe4 $138 ({Nach} 33. fxe4 Nf6 34. Kf3 Ke6 {wären die weißen Gewinnaussichten dahin.}) 33... Bxe4 $138 34. fxe4 $138 Nb8 $138 35. Kf3 $138 Nc6 $138 36. Bc3 $138 g6 $138 { Die Zeitnot ist vorüber, und von jetzt an führen beide spieler das folgende schwierige Endspiel in guter, wenn auch nicht gänzlich einwandfreier Manier. In der Tat versäumt Schwarz eine Remis- und Weiß eine Gewinnmöglichkeit.} 37. Kf4 a6 38. a4 {Überläßt dem gegnerischen Springer b4.} ({Aber er konnte nicht gut} 38. Z0 b5 {zulassen.}) 38... Ke6 39. h4 Nb4 40. Kf3 ({Es drohte} 40. Z0 Nd3+ 41. Kg4 (41. Kf3) 41... Ne5+) 40... Nd3 41. Bg7 $1 {Die einzige Gewinnchance.} Ne5+ $1 ({Nach} 41... h5 42. Ke2 {würde der Tausch} Ne5 $2 43. Bxe5 Kxe5 44. Kf3 {zu einem für Schwarz verlorenen Endspiel führen.}) 42. Ke2 ({Hier dagegen würde} 42. Bxe5 Kxe5 43. g4 a5 {einen Bauern kosten.}) 42... Nxc4 43. Bxh6 Nb2 {Er spielt sogar auf Gewinn und gibt Weiß neue Chancen.} ({Ein einfaches Remis war mit} 43... b5 44. axb5 axb5 {zu erreichen.}) 44. Bg7 Nxa4 45. g4 b5 46. h5 gxh5 47. gxh5 Kf7 48. Ba1 Nb6 ({Falls} 48... b4 {so} 49. e5 Z0 {mit der Drohung} 50. e6+ {und gewinnt.}) 49. Kf3 {} b4 $2 {Es ist bestimmt nicht einfach, aber doch möglich, zu berechnen, daß diese Schwäche des Feldes c4 gefährlich würde.} ({Der richtige Zug war} 49... a5 {mit wahrscheinlichem Remis.}) 50. e5 Nd7 51. Ke4 Ke6 52. h6 Nf8 53. Kd3 {Als Folge des 49. Zuges von Schwarz besitzt Weiß jetzt die Herrschaft über c4.} Kd5 54. e4+ Kc6 55. Kc4 a5 {} 56. e6 $2 {Das kommt einem Remisnagebot gleich, ausgerechnet in dem moment in dem der Gewinn verhältnismäßig leicht zu erzwingen war!} ({Eigentlich mußte Weiß nach} 56. Kb3 $1 {nur die Antwort} Kb5 {ernsthaft in Betracht ziehen, die zur folgenden forcierten Variante führen würde.} 57. e6 a4+ ({oder} 57... c4+) 58. Ka2 Ng6 59. h7 Kc6 60. e7 Kd7 61. Bf6 c4 62. Kb1 {[%mdl 4100]  Erreicht die klassische Stellung, in der der König drei Freibauern aufhält.} Ke8 63. e5 Kd7 64. e6+ Ke8 65. Bg5 Nh8 66. Bh4 Ng6 67. Bf6 {und gewinnt.}) 56... Kd6 ({Die restlichen Züge wären jetzt} 56... Kd6 57. Bg7 Nh7 58. e7 Kxe7 59. Kxc5 Kf7 60. Kb5 Kg6 61. Kxa5 b3 {nebst} 62. Z0 b2) 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.10"]
[Round "1"]
[White "Euwe, Max"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "60"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. a3 Bxc3+ 8. Qxc3 Nbd7 9. Nf3 cxd4 10. Qxd4 Nc5 11. Bc4 Qxd4 12. Nxd4 Bd7 13. Bd2 Nfe4 14. Bb4 $146 ({RR} 14. Nb3 Nxb3 15. Bxb3 Nxd2 16. Kxd2 Bc6 17. f3 Rd8+ 18. Kc3 Ke7 19. Rad1 Rxd1 20. Rxd1 {½-½ (20) Araiza Munoz,J-Soto Larrea,M Havana 1952}) 14... a5 15. Bxc5 Nxc5 16. Ke2 Ke7 17. Rac1 Rhc8 18. Rhd1 Na4 19. b3 Nb6 20. Bb5 Rxc1 21. Rxc1 Rc8 22. Rxc8 Nxc8 23. f4 Bxb5+ 24. Nxb5 Nd6 25. Nc3 Kd7 26. Kd3 Kc6 27. e4 Nb5 28. Nxb5 Kxb5 29. Kd4 Kc6 30. g4 Kd6 1/2-1/2

[Event "Arbeiderspers International"]
[Site "Amsterdam/ The Hague/ Rotterd"]
[Date "1936.10.18"]
[Round "7"]
[White "Euwe, Max"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "85"]
[EventDate "1936.10.10"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 Nc6 7. e4 d6 8. Be3 b6 9. Bd3 e5 10. Ne2 Na5 ({RR} 10... h6 11. O-O Qc7 12. Kh1 Bd7 13. f4 O-O-O 14. fxe5 dxe5 15. d5 Na5 16. a4 Bg4 17. h3 Bxe2 18. Qxe2 Ne8 19. Qg4+ Kb8 20. Rab1 f6 21. Rb5 Nd6 22. Rxa5 bxa5 23. Qg3 h5 24. Qf2 Rc8 25. Rb1+ {Salem,A (2677)-Nakamura,H (2768) Chess.com INT 2022 0-1 (56)}) 11. Bg5 $146 ({RR} 11. Nc1 Ba6 12. Nb3 Nxc4 13. Qe2 cxd4 14. cxd4 Rc8 15. Bf2 O-O 16. dxe5 dxe5 17. Rc1 b5 18. O-O Qd6 19. Bxa7 Rfd8 20. Rfd1 Qxa3 21. Nc5 Ra8 22. Ra1 Qc3 23. Bxc4 Rxd1+ 24. Qxd1 Qe3+ 25. Kh1 bxc4 {Strathoff,M (2131)-Kaehmann,J (2169) Germany 2022 0-1 (45)}) ({RR} 11. O-O Ba6 12. f4 Qd7 13. Ng3 Ng4 14. Bc1 Bxc4 15. Bxc4 Nxc4 16. Qe2 Na5 17. dxe5 Nh6 18. Rd1 O-O-O 19. exd6 Rhe8 20. Be3 Qc6 21. e5 f6 22. Qh5 Kb7 23. Re1 Nc4 24. Bf2 fxe5 25. fxe5 Re6 {Serikbay,A (2223)-Alinasab,M (2342) Al Ain UAE 2025 1-0 (35)}) ({RR} 11. O-O Ba6 12. Ng3 Qd7 13. Nf5 Nh5 14. f4 g6 15. fxe5 dxe5 16. Qe2 O-O-O 17. Rad1 gxf5 18. Qxh5 Bxc4 19. Rxf5 Be6 20. Ba6+ Kb8 21. Rff1 exd4 22. cxd4 Bg4 23. Qe5+ Ka8 24. Rc1 cxd4 25. Rc7 Qe6 {Krasteva,B (2269)-Antolak,J (2378) Prague 2022 ½-½ (114)}) 11... h6 12. Bh4 g5 13. Bf2 Nh5 14. g3 Rg8 15. Nc1 g4 16. Be3 gxf3 17. Qxf3 Bg4 18. Qg2 Qf6 19. Rf1 Qg6 20. Ra2 O-O-O 21. Raf2 Rdf8 22. h3 Be6 23. d5 Bd7 24. g4 f6 25. Ne2 Ng7 26. Qg3 h5 27. Qh4 hxg4 28. Rxf6 Rxf6 29. Rxf6 Qh5 30. Qxh5 Nxh5 31. Rh6 Nf4 32. Bxf4 exf4 33. hxg4 Rxg4 34. Kf2 Kc7 35. Rh7 Kd8 36. Kf3 Rg8 37. Nxf4 Nb3 38. Ne6+ Bxe6 39. dxe6 Re8 40. Rd7+ Kc8 41. Rxd6 Na5 42. e5 Nb7 43. Bf5 1-0

[Event "Bad Nauheim/Stuttgart/Garmisch"]
[Site "Bad Nauheim"]
[Date "1937.07.23"]
[Round "4"]
[White "Euwe, Max"]
[Black "Saemisch, Friedrich"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "87"]
[EventDate "1937.07.18"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bg5 b6 8. e3 Bb7 9. Be2 Be7 ({RR} 9... O-O 10. a3 Be7 11. Rd1 Rc8 12. b4 d5 13. Qb3 dxc4 14. Bxc4 Qc7 15. Bf4 e5 16. Nb5 Qb8 17. Bg3 Ne4 18. Bd5 Nxg3 19. hxg3 h6 20. g4 e4 21. Nfd4 Bf6 22. Nf5 Rcd8 23. Nbd6 Kh7 24. Bxe4 {Flynn,J (2153)-Krasteva,B (2269) Dublin 2022 1-0 (33)}) 10. O-O Rc8 ({RR} 10... d6 11. Rfd1 a6 12. e4 Qc7 13. Nd5 exd5 14. cxd5 Qc8 15. dxc6 Qxc6 16. Qxc6+ Bxc6 17. e5 dxe5 18. Nxe5 Bb7 19. Bc4 Rf8 20. Bxf6 gxf6 21. Nd7 Rg8 22. Bd5 Bxd5 23. Rxd5 Rg5 24. Nxb6 Rb8 25. Rxg5 {Euwe,M-Henneberke,F Baarn 1949 1-0 (45)}) 11. Rfd1 $146 ({RR} 11. Rad1 d6 12. Bxf6 gxf6 13. Rd2 a6 14. Rfd1 Qc7 15. Ne4 Rd8 16. Qc3 Ne5 17. Nxe5 fxe5 18. Bf3 Rg8 19. Kf1 Kf8 20. Ng3 Bxf3 21. gxf3 f5 22. f4 Kf7 23. fxe5 dxe5 24. Rxd8 Rxd8 25. Rxd8 Bxd8 {Bogoljubow,E-Saemisch,F Aachen 1933 1-0 (40)}) ({RR} 11. Rad1 d6 12. Rd2 a6 13. Rfd1 Qc7 14. Bf4 Ne5 15. Nxe5 dxe5 16. Bg3 O-O 17. a3 Rfd8 18. b4 Rxd2 19. Rxd2 Rd8 20. Rxd8+ Bxd8 21. Qd3 Be7 22. f3 Nd7 23. Bd1 Bc6 24. Ba4 Bxa4 25. Nxa4 f5 {Keres,P-Saemisch,F Dresden 1936 1-0 (57)}) 11... a6 12. Rac1 Na5 13. Ne5 Qc7 14. b4 Bxb4 15. Bxf6 gxf6 16. Nxd7 Bd6 17. Nxf6+ Ke7 18. Nce4 Bxe4 19. Nxe4 Bxh2+ 20. Kh1 Be5 21. f4 Bg7 22. Qd2 Nb7 23. Qe1 Nc5 24. Qh4+ f6 25. Nc3 Rhd8 26. f5 Qe5 27. fxe6 Rxd1+ 28. Bxd1 Nxe6 29. Nd5+ Kf8 30. Bg4 Rc6 31. Bxe6 Rxe6 32. Qxh7 Qg5 33. Rf1 Kf7 34. e4 Rc6 35. Rf5 Qh6+ 36. Qxh6 Bxh6 37. e5 Rxc4 38. Rxf6+ Kg7 39. Rxb6 Ra4 40. e6 Rxa2 41. e7 Re2 42. Rxa6 Bg5 43. Ra8 Bxe7 44. Ra7 1-0

[Event "Bad Nauheim/Stuttgart/Garmisch"]
[Site "Bad Nauheim"]
[Date "1937.07.26"]
[Round "5"]
[White "Euwe, Max"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "E36"]
[PlyCount "56"]
[EventDate "1937.07.18"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7 6. Bg5 h6 7. Bh4 Nbd7 8. e3 O-O 9. Nf3 c6 10. Rd1 ({RR} 10. Bd3 Ne8 11. Bxe7 Qxe7 12. O-O dxc4 13. Bxc4 e5 14. Ba2 Nef6 15. Nh4 Kh8 16. Nf5 Qe8 17. Rfe1 g6 18. Nd6 Qe7 19. dxe5 Nxe5 20. Nxc8 Raxc8 21. f4 Ned7 22. e4 Qc5+ 23. Qf2 Qxf2+ 24. Kxf2 Nc5 {Eliskases,E-Bogoljubow,E Germany 1939 1-0 (69)}) 10... Ne8 $146 ({RR} 10... Re8 11. Bd3 dxc4 12. Bxc4 Nd5 13. Bg3 Qa5 14. O-O Nxc3 15. bxc3 c5 16. Nd2 Nb6 17. Bd3 Bd7 18. Nb3 Qa4 19. Nxc5 Qxc2 20. Bxc2 Bb5 21. Bd3 Bxd3 22. Rxd3 {½-½ (22) Miljkovic,M (2280)-Kosa,J (2130) Senta 2006}) ({RR} 10... b6 11. Be2 Bb7 12. O-O dxc4 13. Bxc4 c5 14. dxc5 Qc8 15. b4 bxc5 16. b5 Bxf3 17. gxf3 Ne5 18. Be2 Qb7 19. Kg2 Rac8 20. Bg3 Ng6 21. Ne4 Nd5 22. Bc4 Rfd8 23. Kg1 Kh8 24. a4 f5 25. Nd2 {Gurevich,D (2540)-Kasimdzhanov,R (2565) Dordrecht 1998 ½-½ (71)}) 11. Bg3 Nd6 12. c5 Nf5 13. Bf4 b6 14. b4 bxc5 15. bxc5 Qa5 16. Bd3 Nh4 17. Nxh4 Bxh4 18. Bd6 Re8 19. O-O e5 20. Bh7+ Kh8 21. Bf5 exd4 22. exd4 Nf8 23. Bxc8 Raxc8 24. Rd3 Bf6 25. Rfd1 Ne6 26. Ne2 Nxd4 27. Rxd4 Bxd4 28. Rxd4 Qe1# 0-1

[Event "Olympiad-07"]
[Site "Stockholm"]
[Date "1937.07.31"]
[Round "1"]
[White "Euwe, Max"]
[Black "Petrovs, Vladimirs"]
[Result "1-0"]
[ECO "E37"]
[PlyCount "99"]
[EventDate "1937.07.31"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "SWE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. e3 Qa5+ 10. Bd2 Nxd2 11. Qxd2 dxc4 12. Bxc4 Qxc5 13. Rc1 Qg5 14. f4 Qh4+ 15. Qf2 Qxf2+ 16. Kxf2 Ke7 17. Nf3 Rd8 18. Bb5 ({RR} 18. g4 Bd7 19. g5 Rac8 20. Bd3 Na5 21. Ne5 Ba4 22. Rxc8 Rxc8 23. h4 f6 24. gxf6+ gxf6 25. Nf3 h6 26. Rg1 Kf7 27. Bg6+ Kf8 28. Nd4 Bd7 29. Be4 Nc6 30. Rg6 Nxd4 31. exd4 f5 32. Bd3 Rc1 {Shen Yang (2396)-Yan,T (2303) Qingdao CHN 2024 ½-½ (72)}) 18... Bd7 19. Rc3 $146 ({RR} 19. Rc2 Rdc8 20. Rhc1 f6 21. Nd2 h6 22. Nb3 a6 23. Be2 Nd8 24. Nc5 Rc7 25. Nxd7 Rxc2 26. Rxc2 Kxd7 27. Bh5 Rb8 28. h4 Nc6 29. g3 Na7 30. Bf3 Nc8 31. g4 Nd6 32. Rd2 Kc7 33. Ke2 Re8 {Eriksson,J (2401)-Lindberg,B (2391) Vasteras 2011 ½-½ (48)}) 19... a6 20. Ba4 b5 21. Bb3 Rac8 22. Rhc1 Na5 23. Ba2 Rxc3 24. Rxc3 Rc8 25. Rxc8 Bxc8 26. Nd4 Nb7 27. e4 Nc5 28. Ke3 Bb7 29. Bb1 f6 30. b4 Na4 31. Bc2 Nb6 32. Bb3 Bc8 33. e5 fxe5 34. fxe5 Bb7 35. Nxe6 Bd5 36. Nc5 Bxb3 37. Nxb3 Nc4+ 38. Ke4 Nxa3 39. Nc5 Nc2 40. Nxa6 Kd7 41. Kd5 Ne3+ 42. Kc5 Ke6 43. Kxb5 Kxe5 44. Kc5 Nd5 45. b5 Nc3 46. Nc7 Ke4 47. Kd6 Nxb5+ 48. Nxb5 Ke3 49. Ke5 Kf2 50. g4 1-0

[Event "Olympiad-07"]
[Site "Stockholm"]
[Date "1937.08.07"]
[Round "11"]
[White "Euwe, Max"]
[Black "Lilienthal, Andor"]
[Result "0-1"]
[ECO "E33"]
[PlyCount "142"]
[EventDate "1937.07.31"]
[EventType "team-tourn"]
[EventRounds "19"]
[EventCountry "SWE"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 Qe7 8. b4 a5 ({RR} 8... e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bb2 Be6 12. e3 a5 13. Bd3 Nd7 14. O-O O-O 15. c5 c6 16. Rad1 Rfe8 17. Bc2 axb4 18. axb4 f6 19. Rd6 Nf8 20. Rfd1 Qf7 21. f3 Qh5 22. Bd3 Bf7 23. b5 {Bilchinski,A (2182)-Riff,J (2404) Germany GER 2025 0-1 (34)}) ({RR} 8... e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bb2 Nd7 12. g3 O-O 13. Bg2 Re8 14. O-O a5 15. c5 axb4 16. axb4 Rxa1 17. Rxa1 c6 18. f4 f6 19. e4 Nf8 20. fxe5 Qxe5 21. Qxe5 fxe5 22. Ra8 Kf7 23. Bxe5 {Lilienthal,A-Kopaev,N Leningrad 1938 ½-½ (44)}) 9. b5 Nb8 10. g3 ({RR} 10. b6 cxb6 11. Rb1 Qc7 12. e3 b5 13. Rxb5 b6 14. Bd3 Bb7 15. Rg5 O-O 16. Bb2 Ne4 17. Bxe4 Bxe4 18. d5 f6 19. Rg4 Bxf3 20. gxf3 e5 21. Rhg1 Rf7 22. Qd3 Nd7 23. Qf5 Nf8 24. f4 Re8 {Zhigalko,S (2689)-Filippov,A (2606) Khanty-Mansiysk 2011 0-1 (43)}) 10... O-O $146 ({RR} 10... b6 11. Bg2 Bb7 12. O-O Nbd7 13. a4 O-O 14. Ba3 Rfe8 15. Rac1 e5 16. e3 Ne4 17. Qc2 Qf6 18. Bb2 Nec5 19. d5 Qg6 20. Qxg6 hxg6 21. Ra1 f6 22. h4 Kf7 23. Nd2 Rh8 24. Bf3 Rae8 25. Bd1 {Bluvshtein,M (2548)-Roussel Roozmon,T (2486) Montreal 2008 ½-½ (41)}) ({RR} 10... b6 11. Bg2 Bb7 12. c5 dxc5 13. dxc5 Qxc5 14. Qxc5 bxc5 15. Bf4 Nd5 16. Nd2 Nd7 17. Bxc7 Ra7 18. Bd6 a4 19. Ne4 Nc3 20. Nxc3 Bxg2 21. Rg1 Bd5 22. Nxd5 exd5 23. Rc1 Rb7 24. Bxc5 Rc7 25. Be3 {Magomedov,M (2319)-Oganyan,A (2209) Anapa 2009 1-0 (40)}) 11. Bg2 a4 12. O-O Re8 13. Bb2 Nbd7 14. Rfd1 e5 15. dxe5 dxe5 16. Qb4 e4 17. Qxe7 Rxe7 18. Ng5 e3 19. Bxf6 exf2+ 20. Kxf2 gxf6 21. Ne4 Kg7 22. Nc3 Nc5 23. Nd5 Rd7 24. h4 Rb8 25. Rac1 b6 26. Nb4 Rxd1 27. Rxd1 Bg4 28. Rd4 h5 29. Na6 Re8 30. Nxc5 bxc5 31. Re4 Be6 32. Re3 Rb8 33. Rc3 Kg6 34. Bc6 Kf5 35. Bf3 Ke5 36. e3 Rd8 37. Ke2 Rh8 38. Rc1 Rg8 39. Kf2 Rd8 40. Rd1 Rxd1 41. Bxd1 Bxc4 42. Bxa4 Bd3 43. Ke1 Kd5 44. Bd1 Bg6 45. Be2 c4 46. Kd2 Kc5 47. Kc3 Kxb5 48. Bxc4+ Ka4 49. Kb2 f5 50. Bd3 f6 51. Bc4 Ka5 52. Kc3 Kb6 53. Kb4 c5+ 54. Kc3 Kc7 55. Bg8 Kd6 56. a4 Be8 57. Kb3 Bc6 58. Bh7 Ke5 59. Bg6 Ke4 60. Bxh5 Kxe3 61. a5 Bd5+ 62. Kc3 f4 63. gxf4 Kxf4 64. a6 f5 65. a7 Ke5 66. Bf7 Bb7 67. h5 f4 68. h6 Kf6 69. h7 Kg7 70. Kc4 f3 71. Bd5 f2 0-1

[Event "World-ch16 Alekhine-Euwe +10-4=11"]
[Site "Netherlands"]
[Date "1937.10.21"]
[Round "8"]
[White "Alekhine, Alexander"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E34"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "1937.10.05"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. a3 Bxc3+ 8. bxc3 Nbd7 ({RR} 8... O-O 9. Nf3 b6 10. c4 Qc6 11. Bd3 Bb7 12. Bb2 cxd4 13. exd4 Nbd7 14. O-O Rac8 15. Rfe1 h6 16. a4 Rfd8 17. Qe2 Qd6 18. Nd2 a5 19. Nf1 Re8 20. Ne3 Be4 21. Bxe4 Nxe4 22. Qd3 Qf4 23. Re2 {Van Wely,L (2675)-Jakovenko,D (2667) San Sebastian 2006 ½-½ (48)}) ({RR} 8... O-O 9. Nf3 b6 10. Bd3 Bb7 11. O-O Nbd7 12. Re1 cxd4 13. e4 Qh5 14. cxd4 Rac8 15. Qe2 Rfe8 16. Bb2 Nf8 17. h3 Ng6 18. Qe3 Qa5 19. Rac1 h6 20. Rxc8 Rxc8 21. d5 exd5 22. Bxf6 dxe4 23. Bxg7 {Lupulescu,C (2623)-Najer,E (2659) Chess.com INT 2022 0-1 (42)}) ({RR} 8... O-O 9. Nf3 b6 10. c4 Qc6 11. Ne5 Qd6 12. Bb2 Bb7 13. Bd3 h6 14. O-O Nc6 15. Rad1 cxd4 16. exd4 Nxe5 17. dxe5 Qc6 18. f3 Nd7 19. Bh7+ Kh8 20. Rd6 Qc7 21. Rfd1 Nc5 22. Bd4 Rac8 23. Be3 {Alekhine,A-Trompowsky,O Buenos Aires 1939 ½-½ (34)}) 9. f3 cxd4 $146 ({RR} 9... Qc6 10. Qb3 b6 11. Nh3 O-O 12. e4 cxd4 13. cxd4 e5 14. dxe5 Nxe5 15. Nf4 Nfd7 16. Bb5 Qb7 17. Qc3 a6 18. Bxd7 Nxd7 19. Bb2 Nf6 20. Nd5 Ne8 21. Qb4 f5 22. Ne7+ Kf7 23. Nxf5 Bxf5 24. exf5 {Van Wely,L (2618)-Tiviakov,S (2686) Wolvega 2008 1-0 (35)}) ({RR} 9... Qc6 10. Bd3 e5 11. Bb2 c4 12. Be2 Nd5 13. Bc1 O-O 14. e4 Ne7 15. d5 Qa6 16. Be3 Ng6 17. g3 f5 18. Qa2 b5 19. a4 fxe4 20. fxe4 Qa5 21. Qb2 bxa4 22. Qb4 Qxb4 23. cxb4 Nf6 24. Bxc4 {Tristan,L (2509)-Valerga,D (2418) Buenos Aires 2019 1-0 (68)}) 10. cxd4 Nb6 11. Ne2 Bd7 12. Nf4 Qd6 (12... Qc6 13. Qxc6 $16 {}) 13. Bd2 Rc8 14. Qb2 Nfd5 15. Nxd5 exd5 16. Bb4 Qe6 17. Kf2 Na4 $2 (17... f5 $14 {Kf7}) (17... Nc4 $2 18. Bxc4 Rxc4 19. Rac1 Rxc1 20. Rxc1 Bc6 21. e4 $1 $16 {Botvinnik}) 18. Qd2 b6 19. Ba6 Rb8 20. e4 b5 21. Qf4 Rb6 22. exd5 Qxd5 23. Rhe1+ Be6 24. Rac1 f6 25. Rc7 Kd8 26. Rxa7 1-0

[Event "World-ch16 Alekhine-Euwe +10-4=11"]
[Site "Netherlands"]
[Date "1937.10.26"]
[Round "10"]
[White "Alekhine, Alexander"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "79"]
[EventDate "1937.10.05"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Nf3 O-O 10. c4 Qd6 11. Bb2 cxd4 12. exd4 b6 13. Bd3 Bb7 14. O-O Rac8 $146 ({RR} 14... h6 15. Rad1 Rac8 16. Qe2 Rfe8 17. Rfe1 Qc7 18. h3 Rcd8 19. Bc3 Nb8 20. Ne5 Nbd7 21. f4 b5 22. c5 Nxc5 23. Bxb5 Ba6 24. Rc1 Qb6 25. Rb1 Nce4 26. Bxe8 Bxe2 27. Bxf7+ Kh8 28. Rxb6 axb6 29. Bb4 {Shishkin,V (2456)-Petrisor,A (2425) Alba Iulia 2018 1-0 (40)}) 15. Qe2 Qf4 16. Rad1 Rfe8 17. h3 Na5 18. Ne5 Be4 19. Rfe1 Bxd3 20. Qxd3 Red8 21. Bc1 Qh4 22. Qe2 Re8 23. g4 Nc6 24. Kg2 Nxe5 25. dxe5 Nh5 26. gxh5 Rxc4 27. Qf3 Rf8 28. h6 f5 29. Qg3 Qxg3+ 30. fxg3 Rfc8 31. hxg7 Rc2+ 32. Kf3 R2c3+ 33. Be3 Rxa3 34. Rd7 Rc4 35. Kf2 Rc2+ 36. Re2 Raa2 37. Rxc2 Rxc2+ 38. Kf3 a5 39. Bh6 Rc8 40. Ra7 1-0

[Event "World-ch16 Alekhine-Euwe +10-4=11"]
[Site "Netherlands"]
[Date "1937.11.01"]
[Round "12"]
[White "Alekhine, Alexander"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "51"]
[EventDate "1937.10.05"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. a3 Bxc3+ 8. bxc3 O-O 9. Nf3 cxd4 ({RR} 9... b6 10. c4 Qc6 11. Bd3 Bb7 12. Bb2 cxd4 13. exd4 Nbd7 14. O-O Rac8 15. Rfe1 h6 16. a4 Rfd8 17. Qe2 Qd6 18. Nd2 a5 19. Nf1 Re8 20. Ne3 Be4 21. Bxe4 Nxe4 22. Qd3 Qf4 23. Re2 Nd6 24. f3 {Van Wely,L (2675)-Jakovenko,D (2667) San Sebastian 2006 ½-½ (48)}) ({RR} 9... b6 10. c4 Qc6 11. Ne5 Qd6 12. Bb2 Bb7 13. Bd3 cxd4 14. exd4 Nc6 15. Rd1 Rfd8 16. f4 h6 17. O-O Nxd4 18. Qf2 Nf5 19. g4 Nxg4 20. Nxg4 Qc6 21. Qe2 h5 22. Bxf5 exf5 23. Ne3 Rxd1 24. Rxd1 {Stocek,J (2541)-Freisler,P (2251) Teplice 2022 1-0 (37)}) ({RR} 9... b6 10. c4 Qc6 11. Ne5 Qd6 12. Bb2 Bb7 13. Bd3 h6 14. O-O Nc6 15. Rad1 cxd4 16. exd4 Nxe5 17. dxe5 Qc6 18. f3 Nd7 19. Bh7+ Kh8 20. Rd6 Qc7 21. Rfd1 Nc5 22. Bd4 Rac8 23. Be3 Ba6 24. Be4 {Alekhine,A-Trompowsky,O Buenos Aires 1939 ½-½ (34)}) 10. cxd4 b6 11. Bc4 Qc6 12. Bd3 $146 ({RR} 12. Bd2 Bb7 13. O-O Rc8 14. Rfc1 Nbd7 15. Qb2 Qe4 16. Ne1 Qh4 17. f3 e5 18. e4 exd4 19. Qxd4 Nc5 20. Qe5 h6 21. Be3 Ncxe4 22. Qe7 Rxc4 23. Rxc4 Bd5 24. Rxe4 Bxe4 25. Bf2 Qf4 26. fxe4 Re8 {Garcia Palermo,C (2452)-Brunello,S (2460) Cremona 2006 1-0}) ({RR} 12. Qe2 a5 13. O-O Ba6 14. Bxa6 Nxa6 15. Ne5 Qb7 16. Rb1 Nc7 17. a4 Rfb8 18. Ba3 b5 19. axb5 Nxb5 20. Bd6 Nxd4 21. Qd3 Nb3 22. Bxb8 Rxb8 23. Rfd1 h6 24. Nd7 Nxd7 25. Qxd7 Qxd7 26. Rxd7 a4 {Sedlak,N (2622)-Abramovic,B (2385) Belgrade 2014 1-0 (42)}) 12... Qxc2 13. Bxc2 Ba6 14. Ne5 Nbd7 15. Nxd7 Nxd7 16. Bb2 Rac8 17. Rc1 Rfd8 18. f3 e5 19. Kf2 exd4 20. Bxd4 Nc5 21. Rhd1 Ne6 22. Bb3 Rxc1 23. Rxc1 Nxd4 24. exd4 Rc8 25. Rd1 Rc3 26. d5 1/2-1/2

[Event "World-ch16 Alekhine-Euwe +10-4=11"]
[Site "Netherlands"]
[Date "1937.11.23"]
[Round "20"]
[White "Alekhine, Alexander"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "81"]
[EventDate "1937.10.05"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. Bd2 Bxc3 8. bxc3 O-O ({RR} 8... b6 9. f3 Qc6 10. Qb3 Ba6 11. Bxa6 Nxa6 12. Ne2 O-O 13. e4 Rfc8 14. Kf2 Nb8 15. a4 Nbd7 16. Bf4 a6 17. Rab1 h6 18. Rhd1 Qb7 19. h4 cxd4 20. cxd4 Rc6 21. Rdc1 Rac8 22. Qd3 Rxc1 23. Bxc1 {Vidit,S (2726)-Carlsen,M (2847) chess24.com INT 2021 ½-½ (75)}) 9. Nf3 Nc6 ({RR} 9... b6 10. Be2 Bb7 11. O-O Nbd7 12. c4 Qc6 13. Bc3 Rac8 14. Rac1 Rfe8 15. Rfd1 cxd4 16. exd4 Nf8 17. Bf1 Ng6 18. Re1 Ne4 19. Bb2 b5 20. Qb3 bxc4 21. Rxc4 Qd5 22. Rec1 Rb8 23. Rc7 Qxb3 24. axb3 {Antolak,J (2279)-Narva,M (2391) Chotowa POL 2025 ½-½ (43)}) 10. c4 Qd6 11. dxc5 $146 ({RR} 11. Bc3 b6 12. Rd1 cxd4 13. Nxd4 Nxd4 14. Rxd4 Qe7 15. Be2 e5 16. Rd1 Bb7 17. Qb2 Rfe8 18. Bb4 Qc7 19. Bd6 Qc6 20. f3 Nd7 21. O-O Re6 22. c5 bxc5 23. Bc4 Rxd6 24. Rxd6 Qxd6 25. Qxb7 Rf8 {Antoshin,V-Cherepkov,A Leningrad 1957 ½-½ (40)}) ({RR} 11. Bc3 cxd4 12. exd4 b6 13. Be2 Bb7 14. O-O Rac8 15. Rfd1 Qf4 16. g3 Qe4 17. Qb2 Ne7 18. d5 exd5 19. Bxf6 gxf6 20. Rd4 Qe6 21. Re1 Qc6 22. Nh4 Ng6 23. Bf3 Rfe8 24. Red1 Qc5 25. Rg4 Re5 {Kahn,E (2288)-Sendur,A (2303) Budapest 2001 1-0 (34)}) 11... Qxc5 12. Rb1 e5 13. Ng5 h6 14. Ne4 Nxe4 15. Qxe4 Rd8 16. Rb5 Qe7 17. Be2 b6 18. Bf3 Bb7 19. Qc2 Rac8 20. O-O Ba6 21. Rd5 Nb4 22. Bxb4 Qxb4 23. Rxd8+ Rxd8 24. Rc1 Rd2 25. Qb3 Qa5 26. a3 g6 27. h4 e4 28. Bxe4 Qh5 29. Qc3 Qe2 30. Qf6 Bxc4 31. Bxg6 Rd1+ 32. Rxd1 Qxd1+ 33. Kh2 fxg6 34. Qxg6+ Kf8 35. Qxh6+ Kg8 36. Qg6+ Kf8 37. Qh6+ Kg8 38. Qg5+ Kf8 39. Qf4+ Bf7 40. Qb8+ Kg7 41. Qxa7 1/2-1/2

[Event "World-ch16 Alekhine-Euwe +10-4=11"]
[Site "Netherlands"]
[Date "1937.12.04"]
[Round "25"]
[White "Euwe, Max"]
[Black "Alekhine, Alexander"]
[Result "0-1"]
[ECO "E46"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "1937.10.05"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Ng3 c5 9. dxc5 (9. Bd3 Nc6 10. dxc5 Bxc5 11. O-O $10) 9... Bxc5 10. b4 d4 11. bxc5 (11. Na4 dxe3 12. Qxd8 (12. Nxc5 exf2+ 13. Ke2 Bg4+) 12... exf2+ 13. Ke2 Bg4+) 11... dxc3 12. Qc2 (12. Qxd8 Rxd8 13. Ne2 Ne4 14. f3 Nxc5 15. Nxc3 $15) ({RR} 12. Qxd8 Rxd8 13. Ne2 Ne4 14. f3 Nxc5 15. Nxc3 Nc6 16. Kf2 Nd3+ 17. Bxd3 Rxd3 18. Ne2 Be6 19. e4 Rad8 20. Be3 Bc4 21. Rhc1 b5 22. Rc3 a5 23. Rac1 Ne5 24. Bf4 Rxc3 25. Rxc3 Nd3+ 26. Ke3 Nb2 {Chernyavsky,A (2318)-Begmuratov,A (2395) chess.com INT 2023 0-1}) 12... Qa5 13. Rb1 $146 ({RR} 13. Ne2 Na6 14. Qxc3 Qxc5 15. Bb2 Qg5 16. Nf4 Bd7 17. Bxa6 bxa6 18. O-O Rac8 19. Qe5 Qxe5 20. Bxe5 Ne4 21. Rfd1 Ba4 22. Rdc1 f6 23. Bd4 Nd2 24. Rxc8 Rxc8 25. Nd5 Kf7 26. Bxa7 Rc2 27. f3 Bb3 {Johannsson,I-Sterner,O Munich 1958 1-0 (54)}) 13... Bd7 14. Rb3 (14. Bc4 Ba4 15. Bb3 Bb5 $40) (14. Rb4 Na6 15. Bxa6 Qxa6 $40) 14... Ba4 15. Qxc3 Qd8 16. Bc4 Na6 (16... Bxb3 $6 17. Qxb3 Na6 18. Qxb7 Nxc5 19. Qb5) 17. Bxa6 bxa6 18. O-O Bxb3 19. Qxb3 Rb8 20. Qc2 Qd5 21. e4 Qb3 22. Qe2 Qb5 23. Qf3 (23. Qe3 Nd7 24. Nf5 Qxc5 (24... Nxc5 25. Nxg7 Kxg7 26. Qg5+ Kh8 27. Qf6+ Kg8 $10) 25. Qg3 g6 26. Be3 Qc4 27. Bd4) 23... Qxc5 24. Nf5 Rb1 25. Qf4 Nxe4 26. h4 Re8 27. Re1 Qc3 28. Rd1 Nd2 29. Rxd2 Rxc1+ 30. Kh2 Qc7 31. Rd6 Rc5 32. g3 Rf8 (32... Rxf5 $2 33. Re6 $1) 33. g4 f6 34. Kh3 h5 35. Qd2 hxg4+ 36. Kxg4 Qf7 37. h5 Rxf5 38. Kxf5 Qxh5+ 39. Kf4 Qh4+ 40. Kf3 Qh3+ 41. Ke4 Re8+ 42. Kd5 Qb3+ 43. Kd4 Qxa3 0-1

[Event "World-ch16 exh Alekine-Euwe +1-2=2"]
[Site "Netherlands"]
[Date "1937.??.??"]
[Round "2"]
[White "Euwe, Max"]
[Black "Alekhine, Alexander"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "55"]
[EventDate "1937.12.??"]
[EventType "match"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. e4 Bb7 ({RR} 8... d6 9. c5 dxc5 10. Bb5+ c6 11. Bd3 Qe7 12. O-O O-O 13. e5 Ba6 14. Re1 Bxd3 15. Qxd3 Rd8 16. Qe4 Na6 17. Qxc6 Rac8 18. Qa4 Qb7 19. Rab1 cxd4 20. cxd4 Nc7 21. Nd2 Nd5 22. Ne4 Nc3 23. Nxc3 {Sundararajan,K (2446)-Bruzon Batista,L (2592) Manresa 2008 0-1 (32)}) 9. Bd3 d6 10. O-O ({RR} 10. e5 dxe5 11. dxe5 Qf4 12. Qe2 Nd7 13. O-O Bxf3 14. gxf3 Nxe5 15. Be4 Rd8 16. c5 O-O 17. cxb6 axb6 18. Rfd1 f5 19. Bb7 Rxd1+ 20. Rxd1 Rb8 21. Re1 Rxb7 22. Qxe5 Qxe5 23. Rxe5 Kf7 24. Re2 Ra7 {Jensen,M (2039)-Sarkar,J (2314) Chess.com INT 2022 ½-½ (72)}) 10... e5 11. c5 $146 ({RR} 11. Qd2 c5 12. d5 O-O 13. h3 Nd7 14. Nh2 Qf4 15. Qc2 Qh4 16. Rae1 Rfe8 17. Re3 Nf8 18. Rg3 Bc8 19. Qd2 Ng6 20. Nf3 Qf6 21. Kh2 Nf4 22. Bc2 Bd7 23. Ne1 g5 24. Rf3 h5 25. Nd3 g4 {Schwery,B (1920)-Illi,H (2171) Chexbres 2005 0-1 (49)}) 11... O-O 12. Rb1 Rd8 13. Qc2 Nd7 14. cxd6 cxd6 15. a4 Rac8 16. a5 d5 17. axb6 axb6 18. exd5 exd4 19. Nxd4 Bxd5 20. Bb5 g6 21. Bxd7 Rxd7 22. Qd2 Kh7 23. Rfe1 Ra8 24. Rb2 Rda7 25. Nc2 Ra2 26. Ne3 Rxb2 27. Qxb2 Be6 28. Ra1 1/2-1/2

[Event "AVRO"]
[Site "Netherlands"]
[Date "1938.11.15"]
[Round "7"]
[White "Capablanca, Jose Raul"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "79"]
[EventDate "1938.11.06"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 c5 7. Bd2 Bxc3 8. Bxc3 cxd4 9. Nxd4 e5 10. Nf5 Bxf5 11. Qxf5 Nc6 12. e3 O-O 13. Be2 Qe4 14. Qf3 Qc2 $146 ({RR} 14... Rfd8 15. O-O Qxf3 16. Bxf3 Nd5 17. Rfc1 f5 18. Be1 Rac8 19. e4 Nf4 20. exf5 Nd4 21. Rxc8 Nxf3+ 22. gxf3 Rxc8 23. Kf1 Rc2 24. Bc3 Nd3 25. Kg2 Rxf2+ 26. Kg3 Re2 27. Rd1 Nxb2 28. Rd7 Nc4 29. Bb4 {Cruz,W-Foltys,J Buenos Aires 1939 0-1 (38)}) ({RR} 14... Qxf3 15. Bxf3 e4 16. Bxf6 exf3 17. Bc3 fxg2 18. Rg1 f6 19. Rxg2 Kf7 20. O-O-O Rfd8 21. Rgg1 Ne5 22. Rxd8 Rxd8 23. Bxe5 fxe5 24. Rd1 Rc8+ 25. Kd2 Ke6 26. Rg1 Rc7 27. Rg4 Kd5 28. Ra4 a6 29. Kd3 {Mengarini,A-Bisguier,A New York 1954 0-1 (54)}) 15. O-O Rad8 16. Bb5 Rd5 17. Rac1 Qe4 18. Qe2 Rd6 19. f3 Qf5 20. Bxc6 Rxc6 21. Qb5 Rfc8 22. Qxb7 Qd3 23. e4 Nh5 24. g3 Qe3+ 25. Kg2 Qg5 26. Kf2 f5 27. exf5 Qxf5 28. g4 Qf4 29. gxh5 Qxh2+ 30. Ke3 Qf4+ 31. Ke2 Qc4+ 32. Ke1 Qd3 33. Qb3+ Kh8 34. Rc2 Rf6 35. Rd2 Qf5 36. Qc2 Qf4 37. Qe4 Qg3+ 38. Rff2 Qg1+ 39. Ke2 Rff8 40. h6 1-0

[Event "Christmas Congress 1938/39-19 Premier"]
[Site "Hastings White Rock Pavilion"]
[Date "1938.12.29"]
[Round "2"]
[White "Euwe, Max"]
[Black "Golombek, Harry"]
[Result "1-0"]
[ECO "E49"]
[PlyCount "75"]
[EventDate "1938.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 O-O 9. Bd3 b6 10. Ne2 Bb7 11. O-O Re8 12. Ng3 Nc6 13. Bd2 $146 ({RR} 13. Re1 Rc8 14. Ra2 Rc7 15. Rae2 cxd4 16. cxd4 g6 17. Qa4 Qc8 18. e4 Kg7 19. Bf4 Rd7 20. e5 Ng8 21. Rc1 Re6 22. Rec2 h6 23. Bd2 Rc7 24. f4 f5 25. Nf1 a6 26. Ne3 b5 27. Qb3 Qd8 {Rey Ardid,R-Golmayo de la Torriente,M Madrid 1930 1-0 (45)}) ({RR} 13. Re1 Rc8 14. Ra2 Rc7 15. Rae2 cxd4 16. cxd4 Na5 17. Kh1 g6 18. e4 dxe4 19. fxe4 Qxd4 20. Bb2 Qd8 21. Rf2 Re6 22. Qf3 Ne8 23. Bb1 Nc4 24. Ba2 b5 25. Ref1 Qe7 26. Qg4 Rxe4 27. Nxe4 Qxe4 {Peralta,F (2558)-Ibarra Jerez,J (2496) Barcelona 2008 ½-½ (41)}) ({RR} 13. Ra2 Qc7 14. Re2 Rad8 15. Bb2 Qc8 16. Qe1 Ba6 17. Bxa6 Qxa6 18. e4 cxd4 19. cxd4 dxe4 20. fxe4 Nxd4 21. Bxd4 Rxd4 22. Rxf6 gxf6 23. Nf5 Qd3 24. Re3 Qd1 25. Nxd4 Qxd4 26. Qg3+ Kh8 27. Qf3 f5 {Anderson,P (1956)-Buckley,G (2340) Telford 2018 0-1 (36)}) ({RR} 13. Qd2 Qd7 14. Bb2 Rad8 15. Rad1 h6 16. Qf2 cxd4 17. cxd4 Ne7 18. e4 Nh7 19. e5 f5 20. exf6 Nxf6 21. Rfe1 Rf8 22. Qc2 Rc8 23. Qb1 Rce8 24. Re5 Nc6 25. Rde1 Qd8 26. Bg6 Nxe5 27. dxe5 Nd7 {Kramer,H-De Lange,D Baarn 1949 1-0 (33)}) 13... Rc8 14. Qa4 cxd4 15. cxd4 a6 16. Qb3 Rb8 17. a4 Na5 18. Bxa5 bxa5 19. Rfc1 g6 20. Nf1 Bc6 21. Qc3 Bd7 22. Bxa6 Rb4 23. Rcb1 Qb6 24. Bb5 Rc8 25. Qe1 Qd6 26. Rxb4 axb4 27. Rc1 Rb8 28. Rb1 Ne8 29. Bxd7 Qxd7 30. Rxb4 Ra8 31. Qd1 Nd6 32. Qb3 Nf5 33. Rb5 Rd8 34. a5 Kg7 35. a6 Qc6 36. a7 Ra8 37. Qxd5 Qc1 38. Qe5+ 1-0

[Event "Christmas Congress 1938/39-19 Premier"]
[Site "Hastings White Rock Pavilion"]
[Date "1939.01.06"]
[Round "9"]
[White "Klein, Ernst Ludwig"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E29"]
[PlyCount "122"]
[EventDate "1938.12.28"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 O-O 7. Bd3 d6 8. Ne2 e5 9. e4 Nc6 10. Bb2 $146 ({RR} 10. d5 Na5 11. O-O a6 12. Ng3 b5 13. cxb5 c4 14. Bc2 axb5 15. a4 bxa4 16. Rxa4 Nd7 17. Be3 Nc5 18. Bxc5 dxc5 19. Qh5 f6 20. Rfa1 Bd7 21. R4a3 Qb6 22. Qd1 Ra7 23. Nf1 Rfa8 24. Ne3 Kf8 {Bondarevsky,I-Botvinnik,M Moscow 1940 1-0 (38)}) ({RR} 10. d5 Na5 11. Ng3 Nd7 12. Rb1 Re8 13. Nf5 Nb6 14. g4 a6 15. Qe2 Na4 16. Qc2 Nb6 17. Ne3 Bd7 18. O-O Ba4 19. Qa2 Nc8 20. f3 Ne7 21. Kh1 Qd7 22. Rg1 b5 23. cxb5 axb5 24. Nf5 c4 {LCZero0.31-dag-5350a2e-BT4-61 (3634)-Stockfishdev-20240513-e608eab (3662) tcec-chess.com INT 2024 ½-½ (65)}) ({RR} 10. d5 Ne7 11. O-O Ng6 12. Bd2 Nh5 13. f3 Nhf4 14. Bxf4 exf4 15. Qd2 Qg5 16. g3 f5 17. Nxf4 fxe4 18. fxe4 Bh3 19. Rf2 Nxf4 20. Rxf4 Rf6 21. Rd1 Raf8 22. Rxf6 Qxf6 23. Re1 Qe5 24. Re3 h5 {Shagbazyan,T (2403)-Diachek,A (1955) Prague CZE 2024 ½-½ (36)}) ({RR} 10. d5 Ne7 11. f3 Ne8 12. g4 f6 13. h4 g6 14. Bh6 Rf7 15. Qd2 Kh8 16. Rg1 Ng8 17. Be3 Bd7 18. f4 exf4 19. Nxf4 Nc7 20. g5 f5 21. exf5 Bxf5 22. Bxf5 Rxf5 23. O-O-O Qe7 24. Rde1 Qf7 {Stahlberg,G-Bolbochan,J Mar del Plata 1946 ½-½ (38)}) 10... cxd4 11. cxd4 exd4 12. O-O Qb6 13. Ra2 Be6 14. Nf4 Nd7 15. Nd5 Qa5 16. Ra1 Nde5 17. Rc1 f5 18. f4 Nxd3 19. Qxd3 fxe4 20. Qxe4 Bf5 21. Ne7+ Nxe7 22. Qxe7 Qb6 23. Ba1 Rae8 24. c5 dxc5 25. Qxc5 Qxc5 26. Rxc5 d3 27. g4 Be4 28. Rc7 Rf7 29. Rxf7 Kxf7 30. Kf2 Bc6 31. Re1 d2 32. Rd1 Re4 33. Be5 Ra4 34. Bd6 Rd4 35. Bc5 Rxf4+ 36. Ke3 Rxg4 37. Bxa7 Rh4 38. Bb8 Rh3+ 39. Bg3 h5 40. Kxd2 h4 41. Bd6 Ke6 42. Kc1 Bd5 43. Bb8 Rxa3 44. Re1+ Kf7 45. Rf1+ Rf3 46. Rxf3+ Bxf3 47. Kd2 g5 48. Ke3 Bc6 49. Bc7 Kg6 50. Bb6 Kh5 51. Kf2 Kg4 52. Bd8 b5 53. Be7 Bb7 54. Ke3 Bc8 55. Ke4 Kh5 56. Ke3 g4 57. Kf2 g3+ 58. hxg3 h3 59. Bd6 Kg4 60. Bb4 Bb7 61. Kg1 Kxg3 0-1

[Event "BEL-NED m"]
[Site "Brussels"]
[Date "1939.04.30"]
[Round "2.1"]
[White "O'Kelly de Galway, Alberic"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E37"]
[PlyCount "65"]
[EventDate "1939.04.29"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "The Netherlands"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 O-O 8. e3 b6 9. Bd3 ({RR} 9. Nf3 Bb7 10. Bd3 Nd7 11. O-O c5 12. b3 cxd4 13. exd4 Nef6 14. Ne5 dxc4 15. bxc4 h6 16. Qe2 Nxe5 17. Qxe5 Rc8 18. Bb2 Qc7 19. Qe2 Qf4 20. f3 Rfd8 21. Rfd1 Qd6 22. a4 a5 23. Qe3 Qc6 {Van Wely,L (2654)-Nisipeanu,L (2675) Germany 2003 ½-½ (41)}) 9... Ba6 ({RR} 9... f5 10. cxd5 exd5 11. Bxe4 fxe4 12. Ne2 Bg4 13. Ng3 Nd7 14. h3 Be6 15. Bd2 c5 16. Bc3 Rc8 17. Qd2 Qe7 18. b4 c4 19. a4 Qf6 20. h4 h6 21. Qe2 Kh7 22. Kd2 Qf7 23. Raf1 Nf6 24. f3 {Duarte Cramer,L (1836)-Yevchenko,A (2276) chess.com INT 2025 0-1 (48)}) 10. Bxe4 $146 ({RR} 10. Ne2 Nd7 11. O-O c5 12. b3 cxd4 13. Nxd4 Ndc5 14. Bb2 Nxd3 15. Qxd3 Rc8 16. Rfc1 Qh4 17. g3 Nxf2 18. Qe2 Nh3+ 19. Kg2 Qh6 20. Qg4 Nf2 21. Kxf2 Qxh2+ 22. Kf3 Qxb2 23. Rab1 Qd2 24. Rd1 Qa5 {Bogoljubow,E-Euwe,M Netherlands 1928 ½-½ (54)}) ({RR} 10. Ne2 f5 11. f3 Qh4+ 12. g3 Qf6 13. O-O Nd6 14. b3 Nd7 15. Bb2 Qh6 16. Nf4 dxc4 17. bxc4 c5 18. Qa4 cxd4 19. Qxd7 {1-0 (19) O'Kelly de Galway,A-Van den Berg,C Noordwijk 1947}) 10... dxe4 11. Qxe4 Bxc4 12. Ne2 Nd7 13. Qc2 Ba6 14. O-O c5 15. Rd1 Rc8 16. d5 exd5 17. Rxd5 Qe7 18. Ng3 Nf6 19. Nf5 Qc7 20. Rd1 Rcd8 21. f3 Rxd1+ 22. Qxd1 Rd8 23. Qe1 g6 24. Ng3 Rd3 25. Bd2 Qd8 26. Nf1 Rd7 27. Bc3 Nd5 28. Bd2 Ne7 29. Bc3 Nf5 30. Ng3 Nxg3 31. Qxg3 Rd1+ 32. Rxd1 Qxd1+ 33. Qe1 1/2-1/2

[Event "Match/Nation NED-ENG 10-10"]
[Site "The Hague"]
[Date "1939.05.28"]
[Round "1.1"]
[White "Euwe, Max"]
[Black "Alexander, Conel Hugh O'Donel"]
[Result "0-1"]
[ECO "E33"]
[PlyCount "62"]
[EventDate "1939.05.28"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 g4 9. Nh4 ({RR} 9. d5 exd5 10. cxd5 Nxd5 11. Nd2 Be6 12. Nxd5 Bxd5 13. a3 Ba5 14. b4 Bb6 15. e3 Qf6 16. Rd1 O-O-O 17. Nc4 Bxc4 18. Bxc4 h5 19. h4 gxh3 20. Rxh3 h4 21. Bh2 Kb8 22. Qb3 Ne5 23. Be2 Qg7 {Pinter,J (2583)-Milov,V (2692) Switzerland 2012 ½-½ (54)}) ({RR} 9. d5 exd5 10. cxd5 Nxd5 11. Nd2 Bxc3 12. bxc3 Qf6 13. Rc1 h5 14. Ne4 Qg6 15. e3 h4 16. Bf4 Nxf4 17. exf4 O-O 18. Bd3 f5 19. Ng5 Re8+ 20. Kf1 Nd8 21. h3 g3 22. Nf3 Qh6 23. Bxf5 Qxf4 {Telesforo,C (2038)-Vlassov,N (2291) chess.com INT 2024 0-1 (76)}) 9... Nxd4 10. Qd3 e5 11. O-O-O $146 ({RR} 11. e3 Bxc3+ 12. bxc3 Ne6 13. Be2 Nc5 14. Qc2 Bd7 15. O-O Nfe4 16. f3 Nxg3 17. hxg3 h5 18. Rf2 Qg5 19. f4 exf4 20. exf4 Qf6 21. Re1 O-O-O 22. Bd3 Ba4 23. Bf5+ Kb8 24. Qd2 Rde8 25. Rfe2 Rxe2 {Rains,T (1821)-Brockway,A (1719) Hanmer Springs 2019 1-0 (55)}) ({RR} 11. e3 Nc6 12. Be2 Be6 13. O-O-O Bxc3 14. Qxc3 Qe7 15. f3 gxf3 16. gxf3 O-O-O 17. Bf2 Nd7 18. Bd3 Qf6 19. b4 Ne7 20. e4 Nc6 21. Nf5 Bxf5 22. exf5 Nd4 23. Qa3 Kb8 24. Be4 c5 25. b5 Nb6 {Riverol,J (2304)-Barrios Zamora,C (2039) Chess.com INT 2021 0-1 (35)}) 11... Ne6 12. Nb1 Ba5 13. Qa3 Bb6 14. Bxe5 Ne4 15. Bxh8 Qxh4 16. c5 Qg5+ 17. Nd2 N6xc5 18. h4 gxh3 19. gxh3 Nxf2 20. Rh2 Nxd1 21. Rg2 Qe3 22. Rg8+ Ke7 23. Kxd1 Qxa3 24. bxa3 Ne6 25. h4 Bf2 26. h5 d5 27. Bh3 b6 28. Bxe6 Kxe6 29. Re8+ Kd7 30. Re5 Bb7 31. Bg7 Bd4 0-1

[Event "British CF-32 Premier International"]
[Site "Bournemouth/ Dorseth"]
[Date "1939.08.19"]
[Round "6"]
[White "Euwe, Max"]
[Black "Klein, Ernst Ludwig"]
[Result "1/2-1/2"]
[ECO "E20"]
[PlyCount "74"]
[EventDate "1939.08.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 {Hecht,Hans Joachim} Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d6 5. e4 O-O 6. Nge2 ({RR} 6. Bg5 e5 7. d5 Bc5 8. Bd3 h6 9. Bh4 c6 10. Nge2 cxd5 11. exd5 Nbd7 12. Qc2 Be3 13. Ng3 Nc5 14. Bh7+ Kh8 15. Nf5 Bg5 16. Bxg5 hxg5 17. h4 g4 18. fxg4 Nxh7 19. O-O-O Bxf5 20. Qxf5 Qf6 {Paravyan,D (2647)-Zhalmakhanov,R (2420) Lichess.org INT 2021 0-1 (40)}) ({RR} 6. Bd3 e5 7. d5 a5 8. Nge2 Bc5 9. Bg5 Nbd7 10. Qd2 Qe8 11. g4 Kh8 12. Ng3 Ng8 13. Nf5 f6 14. Be3 g6 15. Ng3 Bxe3 16. Qxe3 Nc5 17. h4 Ne7 18. O-O-O f5 19. exf5 gxf5 20. f4 Ng6 {Landau,S-Klein,E Bournemouth/ Dorseth 1939 0-1 (52)}) 6... e5 ({RR} 6... c5 7. Be3 cxd4 8. Nxd4 d5 9. e5 Nfd7 10. f4 dxc4 11. Bxc4 Qe7 12. O-O Nb6 13. Bd3 Rd8 14. Qh5 h6 15. f5 exf5 16. Bxf5 Bc5 17. Rad1 Nc6 18. Ne4 Bxd4 19. Bxd4 Nxd4 20. Nf6+ gxf6 21. Qxh6 {Raicevic,V (2372)-Koridze,L (2121) chess.com INT 2024 0-1}) 7. a3 Ba5 $146 ({RR} 7... exd4 8. axb4 dxc3 9. Nxc3 h6 10. Be2 Re8 11. Be3 Nbd7 12. O-O a6 13. Qd2 Nf8 14. b5 b6 15. Nd5 Bb7 16. bxa6 Bxa6 17. Ra3 Bb7 18. Rfa1 c5 19. Nc3 Rxa3 20. Rxa3 Bc6 21. Bd1 Qd7 22. Ba4 {Liedl,W (2213)-Spiesberger,G (2166) Linz 2011 1-0 (62)}) ({RR} 7... exd4 8. axb4 dxc3 9. Nxc3 h6 10. Be2 Nc6 11. b5 Ne5 12. O-O Be6 13. b3 Bc8 14. Qd4 Re8 15. Bb2 a6 16. b4 Rb8 17. Rad1 axb5 18. Nxb5 Qe7 19. Na3 Ng6 20. Rfe1 b6 21. Nc2 Nf4 22. Ne3 {Asgeirsson,H (2140)-Wiese,H (2165) Reykjavik 1998 CBM 064 [Hecht,Hans Joachim] ½-½ (80)}) 8. b4 exd4 9. Nxd4 Bb6 10. Be3 c6 11. Be2 Re8 12. Qd2 d5 13. exd5 cxd5 14. c5 Bc7 15. O-O Nc6 16. Rad1 Nxd4 17. Bxd4 Be6 18. Bb5 Rf8 19. Rfe1 Ne8 20. Bxe8 Rxe8 21. Be5 a5 22. Bxc7 Qxc7 23. Nxd5 Bxd5 24. Rxe8+ Rxe8 25. Qxd5 axb4 26. axb4 Qf4 27. Qe4 Qb8 28. Qd4 h6 29. Qd6 Qa7 30. h3 Qa2 31. Qd5 Qe2 32. Kh1 g6 33. Rg1 Qb5 34. Qd4 Kh7 35. Rd1 Kg8 36. Qd7 Re1+ 37. Kh2 Qxb4 1/2-1/2

[Event "NED-ch11"]
[Site "Netherlands"]
[Date "1939.09.30"]
[Round "1"]
[White "Landau, Salo"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E58"]
[PlyCount "118"]
[EventDate "1939.09.30"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6 10. cxd5 exd5 11. a4 c4 ({RR} 11... Bg4 12. h3 Bh5 13. Ba3 Ne4 14. Rc1 Re8 15. Be2 Rc8 16. dxc5 bxc5 17. c4 Bxf3 18. Bxf3 dxc4 19. Rxc4 Nd2 20. Rxc5 Nxf1 21. Qxf1 Ne5 22. Be4 Rxc5 23. Bxc5 Nd7 24. Bc6 Nxc5 25. Bxe8 Qxe8 26. a5 {Wu,D (2295)-Tokhirjonova,G (2365) chess.com INT 2024 0-1 (70)}) 12. Bc2 Bg4 13. Ba3 Re8 14. Qb1 $146 ({RR} 14. Qe1 Bh5 15. Nd2 Bg6 16. Bxg6 hxg6 17. f3 Nh5 18. Qf2 Qg5 19. Rae1 Re6 20. g3 f5 21. e4 Nf4 22. Qe3 Nh3+ 23. Kg2 f4 24. Qe2 Qh5 25. Nxc4 dxc4 26. d5 Rf6 27. e5 fxg3 28. hxg3 Nxe5 {Streikus,S (2170)-Baikstys,L Kaunas 1999 0-1 (35)}) ({RR} 14. h3 Bh5 15. Qe1 Ne4 16. Nh2 Qg5 17. f4 Qg3 18. Bxe4 Qxe1 19. Raxe1 Rxe4 20. g4 Bg6 21. f5 Bxf5 22. Rxf5 Rd8 23. Nf1 g6 24. Rf6 Nb8 25. Rd6 Rxd6 26. Bxd6 Nd7 27. Kf2 Re6 28. Bb4 Nf6 {Hofer,M (1647)-Kollitz,A (1561) Germany 2006 1-0 (67)}) 14... Ne4 15. Bxe4 dxe4 16. Nd2 Be2 17. Re1 Bd3 18. Qb5 Re6 19. Nf1 a6 20. Qf5 Ne7 21. Bxe7 Qxe7 22. Ng3 Rg6 23. f3 exf3 24. Qxf3 Re8 25. e4 Re6 26. Re3 f6 27. Rae1 Qa3 28. Nf5 Bxe4 29. Rxe4 Rxe4 30. Rxe4 Qc1+ 31. Kf2 Qc2+ 32. Re2 Rxe2+ 33. Qxe2 Qxf5+ 34. Ke1 Qc8 35. Qe7 Qb8 36. g3 h5 37. Qe6+ Kf8 38. Qxc4 h4 39. Kf2 hxg3+ 40. hxg3 Qb7 41. Qe6 b5 42. axb5 Qxb5 43. c4 Qb4 44. Qc8+ Kf7 45. Qd7+ Kg6 46. c5 Qd2+ 47. Kf3 Qd1+ 48. Ke4 Qh1+ 49. Kd3 Qb1+ 50. Kc4 Qa2+ 51. Kb4 a5+ 52. Kb5 a4 53. Qe8+ Kf5 54. c6 Qb3+ 55. Kc5 a3 56. c7 Qc3+ 57. Kd6 Qxd4+ 58. Ke7 Qc5+ 59. Kd8 Qd5+ 1/2-1/2

[Event "NED-ch11"]
[Site "Netherlands"]
[Date "1939.10.04"]
[Round "3"]
[White "Landau, Salo"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E50"]
[PlyCount "142"]
[EventDate "1939.09.30"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2 b6 7. cxd5 ({RR} 7. O-O Bb7 8. a3 Be7 9. b4 dxc4 10. Bxc4 c5 11. dxc5 bxc5 12. b5 a6 13. Bb2 axb5 14. Bxb5 Qc7 15. Qe2 Nc6 16. Rfd1 Rfd8 17. h3 Na5 18. Rxd8+ Rxd8 19. Rd1 Nd5 20. Nxd5 exd5 21. a4 Nc4 {Gelfand,B (2668)-Esipenko,A (2682) Leon 2022 ½-½ (32)}) ({RR} 7. O-O Bb7 8. cxd5 exd5 9. Ne5 Re8 10. f4 Bf8 11. Bf3 c5 12. Kh1 Nc6 13. Qd3 Rc8 14. Bd2 Nb4 15. Qb1 cxd4 16. exd4 Ne4 17. Nxe4 dxe4 18. Bg4 Rc7 19. a3 Nc2 20. Ra2 Nxd4 21. Bc3 Nb5 {Paravyan,D (2596)-Bok,B (2592) chess.com INT 2025 0-1 (35)}) 7... Nxd5 $146 ({RR} 7... exd5 8. O-O {½-½ (8) Mouroutis,K (2238)-Logothetis,S (2321) Ermioni Argolidas 2006}) ({RR} 7... exd5 8. O-O Bb7 9. Bd2 a6 10. Rc1 Bd6 11. Ne5 c5 12. Be1 Nc6 13. Ng4 Nxg4 14. Bxg4 cxd4 15. exd4 Ne7 16. Bd2 b5 17. Re1 Ng6 18. g3 Qf6 19. Be3 Rad8 20. Bh3 Ne7 21. Qh5 Qg6 22. Qf3 {Supi,L (2572)-Girish,A (2498) Chess.com INT 2020 0-1 (62)}) 8. Qc2 c5 9. O-O cxd4 10. Nxd5 Qxd5 11. Nxd4 Bb7 12. Bf3 Qd7 13. Bxb7 Qxb7 14. Rd1 Bc5 15. Nf3 Be7 16. Bd2 Nd7 17. Bc3 Bf6 18. Rd6 Bxc3 19. Qxc3 Rac8 20. Qd4 Nf6 21. h3 Qc7 22. Rd1 Qc2 23. Ne1 Qe2 24. a3 h6 25. Qd2 Qb5 26. Rd4 e5 27. Rb4 Qc6 28. Nf3 Rfe8 29. Qd6 Qxd6 30. Rxd6 Rc1+ 31. Kh2 Rc2 32. Nd2 Rec8 33. g4 Kf8 34. Kg2 Ke7 35. Rd3 Rd8 36. Rxd8 Kxd8 37. Nf3 Nd7 38. Rb5 f6 39. Ne1 Rd2 40. Nf3 Rd1 41. Nh4 Nc5 42. Nf5 Kc7 43. Rb4 Rc1 44. Nxg7 a5 45. g5 fxg5 46. Rg4 Rc2 47. b4 Nd3 48. bxa5 bxa5 49. Kf3 Rxf2+ 50. Ke4 Rd2 51. Rg1 Nf2+ 52. Kxe5 Nxh3 53. Rc1+ Kb6 54. Rb1+ Kc5 55. a4 Rd5+ 56. Ke6 Rd6+ 57. Ke5 Rd5+ 58. Ke6 Rd6+ 59. Ke5 Rg6 60. Nf5 g4 61. Ng3 Kc4 62. Rb8 h5 63. Rh8 Kb3 64. Rxh5 Kxa4 65. Rh7 Kb4 66. Rb7+ Kc3 67. Ra7 Rg5+ 68. Kf6 Rb5 69. e4 Kd4 70. Nf5+ Kc3 71. e5 Nf4 1/2-1/2

[Event "Match Keres-Euwe +6-5=3"]
[Site "Amsterdam"]
[Date "1939.12.30"]
[Round "5"]
[White "Euwe, Max"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "E32"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "1939.12.24"]
[EventType "match"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 (5. e4 d5 $10 (5... d6 { 6... e5 =})) 5... h6 6. Bh4 Nc6 $6 (6... c5 7. dxc5 Na6 $10) 7. e3 (7. Nf3 $142) 7... Re8 8. Bd3 $2 { 9.ge2, 10.0-0} (8. Nf3 e5 9. d5 Nd4 $1) (8. a3 $6 Bxc3+ 9. Qxc3 e5 $1 10. Nf3 (10. dxe5 Nxe5 { g6}) (10. d5 Nd4 { f5}) 10... exd4 11. Nxd4 g5 12. Nxc6 (12. Bg3 Ne4 13. Qd3 $2 Nc5 14. Qd1 Nxd4 15. Qxd4 Nb3 $17) 12... dxc6 13. Bg3 Ne4 $15) 8... e5 $1 9. d5 $2 (9. dxe5 Nxe5 10. Nge2 $15 (10. Be2 Ng6) (10. Nge2 Nxd3+ (10... g5 11. Bg3 d5 12. O-O-O $16 {Euwe}) 11. Qxd3)) 9... e4 $1 (9... Nd4 $5 10. exd4 (10. Qa4 $6 e4 $17) 10... exd4+ 11. Nge2 dxc3 12. bxc3 { 13.0-0 }) 10. dxc6 $146 (10. Bxe4 Rxe4 $1 (10... Bxc3+ 11. bxc3 (11. Qxc3 g5 $19) 11... Rxe4 12. Bxf6 Qxf6 13. dxc6 (13. Qxe4 {Siehe 10.... e4}) 13... Qxc6 $19 {Euwe}) 11. Bxf6 (11. Qxe4 $2 Nxe4 12. Bxd8 Nxc3 $19) 11... Qxf6 12. Qxe4 (12. dxc6 Rxc4) 12... Bxc3+ 13. Kf1 {Oder 13.Ke2, 13.Kd1} (13. bxc3 Qxc3+ 14. Ke2 Qb2+ $19) 13... Bxb2 14. dxc6 d5 $1 (14... Bxa1 15. cxb7 (15. Qe8+ Kh7 16. cxd7 Bxd7 17. Qxa8 Qb2 $17 {}) 15... Bxb7 16. Qxb7 Re8 $17 {Hannak}) 15. Qe8+ (15. Qxd5 $2 Be6 $19) 15... Kh7 16. Rd1 bxc6 $19) (10. Bf1 Ne5 $17) (10. Be2 Ne5 11. Bxf6 Qxf6 12. Qxe4 Bxc3+ 13. bxc3 Nf3+ $19 {Euwe}) ({RR} 10. Be2 Bxc3+ 11. Qxc3 Ne5 12. O-O-O d6 13. Bg3 Bf5 14. h3 Nfd7 15. Bh2 Qf6 16. g4 Bh7 17. Bg3 Nc5 18. Kb1 a5 19. h4 g5 20. Ka1 a4 21. a3 Ra6 22. hxg5 hxg5 23. f4 exf3 24. Nxf3 Ned7 {Shestakov,D (2284)-Ogloblin,N (2417) Ekaterinburg 2008 1-0 (60)}) 10... exd3 11. Qxd3 (11. cxb7 $2 Bxb7) 11... dxc6 $1 (11... bxc6 { 12... a6 /}) 12. Qxd8 (12. Qc2 { e2, 0-0} Qd4 $1 { 13... h4, 13... c4, 13... c3} 13. Bxf6 Qxf6 $17 (13... Qxf6 14. Nge2 Be6 15. b3 (15. Qb3 Bxc3+ 16. Nxc3 b5 $19) (15. Qa4 a5 16. a3 Bxc3+ 17. Nxc3 Qg6 $19) 15... Bf5 16. Qb2 Bd3 $19 {Euwe})) 12... Bxc3+ $1 (12... Rxd8 13. Bxf6 gxf6 14. Rc1 {/ 2 bishops.}) 13. Qd2 (13. bxc3 $2 Rxd8 14. Bxf6 gxf6 15. Nf3 Be6 16. Nd2 Rd3 17. Rc1 Rad8 $19 18. Rc2 Bxc4 $1) 13... Bxd2+ 14. Kxd2 Ne4+ $17 15. Ke2 (15. Ke1 Nc5 { 16... d3}) (15. Kc1 Nc5 { 16... d3}) (15. Kc2 Bf5 { 16... f2}) 15... Be6 16. Rc1 (16. b3 g5 17. Bg3 Rad8 18. Nf3 Bg4 19. Rhd1 $4 Nc3+ $19) 16... g5 17. Bg3 Rad8 18. Nf3 c5 $1 { 19... g4 -+} (18... g4 $6 19. Nd4 Rxd4 (19... c5 20. Nxe6 Rd2+ 21. Ke1 Rxe6 22. f3 Nxg3 23. Kxd2 Nxh1 24. Rxh1 $10 {Hannak}) 20. exd4 Bxc4+ 21. Kd1 $1 (21. Rxc4 $2 Nxg3+ { 22... h1 -+}) 21... Bxa2 22. Kc2 $17) 19. Rhd1 (19. Bxc7 Rd7 (19... g4 20. Bxd8 Rxd8 21. Rhd1 (21. Ne5 {21.h4} Rd2+ { 22... f2(b2) /-+}) 21... gxf3+ 22. gxf3 (22. Kxf3 $2 Rxd1 23. Rxd1 Bg4+ $1 $19) 22... Rxd1 $1 (22... Nd6 $2 23. e4 $16 { 24.e5}) 23. Kxd1 (23. Rxd1 $2 Bxc4+ 24. Ke1 Ng5 $19) 23... Nd6 (23... Nxf2+ $2 24. Ke2 Nh3 25. f4 $1 {Winning the knight.} Bg4+ 26. Kf1 Bf3 27. Rc2 Kf8 28. Rg2 Bxg2+ 29. Kxg2 Nxf4+ 30. exf4 $10) 24. b3 Kg7 {/}) 20. Ba5 b6 21. Be1 Red8 { 22... g4, 23... d2  /}) 19... Rxd1 20. Kxd1 g4 $1 21. Ng1 $2 (21. Ne1 Rd8+ { 22... d2 -+}) (21. Ne5 Nxg3 (21... Bf5 $19 {Hannak}) 22. hxg3 Bf5 23. f4 gxf3 (23... f6 24. e4 fxe5 25. exf5 exf4 26. gxf4 Re4 {/-+} 27. g3 Re3 28. Rc3 Rxc3 $19) 24. Nxf3 Rxe3 {/-+}) (21. Nd2 Rd8 22. Rc2 Bf5 $1 23. Bh4 Rd7 { 24... g3!} (23... g3 24. Bxg3 (24. Bxd8 gxh2 $19) 24... Nxg3 { 25... c2}) 24. Kc1 (24. b3 g3 $3 $19) 24... g3 $1 25. fxg3 Nf2 $19 {Hannak} 26. e4 Bxe4 $1 $19) (21. Nh4 $1 Rd8+ 22. Ke1 Nxg3 (22... Rd2 $4 23. f3 $18) (22... c6 { b5}) 23. hxg3 a5 $17 (23... Rd6 { 24... a6 25.a3 a4} 24. b3 a5 25. Ke2 a4 26. e4 {/-+ Euwe})) 21... Rd8+ 22. Ke1 Rd2 $1 23. f3 Rxg2 $1 24. fxe4 (24. Kf1 gxf3 25. Nxf3 Rxb2 $19) 24... Rxg1+ 25. Kd2 Rxc1 $1 26. Kxc1 Bxc4 27. b3 Bd3 28. Bxc7 h5 $19 29. Kd2 (29. Bb8 h4 30. Bxa7 $2 g3 31. hxg3 h3 $19) 29... Bb1 (29... c4) 30. Kc3 h4 $1 $19 31. a4 Bxe4 32. Kc4 b6 33. a5 bxa5 34. Kxc5 (34. Bxa5 g3 $19) 34... Bc2 35. Kb5 Bxb3 36. Kxa5 Kg7 37. Ka6 Kg6 38. e4 g3 $1 39. hxg3 h3 40. g4 Kg5 (40... Kg5 41. Kxa7 Kxg4 42. Kb6 Kf3 43. Kc5 Kg2 44. Kd4 h2 45. Bxh2 Kxh2 $19) 0-1

[Event "Match Keres-Euwe +6-5=3"]
[Site "Amsterdam"]
[Date "1940.01.01"]
[Round "6"]
[White "Keres, Paul"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E33"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "1939.12.24"]
[EventType "match"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 (5. e3 e5 6. d5 Ne7 7. Nf3 Bxc3+ 8. Qxc3 d6 9. Be2 O-O 10. O-O Ne4 11. Qc2 f5 $10 {Keres-Aljechin/Dresden/1936/}) 5... O-O $6 (5... d6 6. Bg5 $6 (6. e3) (6. a3) 6... h6 $1 7. Bxf6 $15 (7. Bh4 g5 8. Bg3 g4 $17)) (5... d5 {Kotov-Botvinnik/Leningrad/1939/}) 6. Bg5 h6 7. Bh4 d6 (7... g5 8. Bg3 g4 9. Nh4 Nxd4 10. Qd2) 8. e3 (8. O-O-O $5 {Euwe}) (8. a3 $2 {Wasting time. Zeitverlust}) 8... Qe7 ({RR} 8... e5 9. Be2 Bg4 10. d5 Nb8 11. O-O Bxc3 12. Qxc3 g5 13. Bg3 Ne4 14. Qc2 f5 15. h3 Bxf3 16. Bxf3 Nxg3 17. fxg3 e4 18. Be2 Nd7 19. g4 Qe7 20. gxf5 Qe5 21. Rf2 a5 22. Raf1 Nf6 23. Qb3 {Zhu,P (1938)-Madan,A (2259) London ENG 2025 0-1}) 9. Be2 e5 10. d5 (10. O-O { 11.d5} Bxc3 $8 11. bxc3 (11. Qxc3 g5 12. Bg3 Ne4 13. Qc2 f5 $17) 11... g5 12. Bg3 Nh5 $10) 10... Nb8 11. Nd2 $146 { 12.0-0, 13.ae1, 14.f4} (11. O-O g5 12. Bg3 Bxc3 13. bxc3 (13. Qxc3 Ne4 14. Qc2 f5 $15) 13... Nbd7 $15) ({RR} 11. O-O Bxc3 12. Qxc3 a5 13. Nd2 Re8 14. Bd3 Nbd7 15. Bg3 Nc5 16. Bc2 Nh5 17. Rae1 f5 18. f4 Nxg3 19. hxg3 exf4 20. gxf4 Bd7 21. b3 Qh4 22. a3 Re7 23. b4 axb4 24. axb4 Na4 25. Bxa4 Rxa4 {Manzone,A (2404)-Garic,R (2244) Chess.com INT 2020 0-1 (55)}) ({RR} 11. O-O Bxc3 12. Qxc3 a5 13. Nd2 Re8 14. Bd3 Nbd7 15. Bg3 Nc5 16. Bc2 Nh5 17. Rae1 f5 18. f4 Nxg3 19. hxg3 exf4 20. gxf4 Bd7 21. b3 Qh4 22. a3 Re7 23. b4 axb4 24. axb4 Na4 25. Bxa4 Rxa4 {Manzone,A (2404)-Garic,R (2244) Chess.com INT 2020 0-1 (55)}) 11... Nbd7 (11... Re8 12. Bxf6 $1 (12. O-O Bxc3 13. Qxc3 Ne4 $10) 12... gxf6 (12... Qxf6 13. Qa4 $18) 13. Bd3 $16) 12. O-O a5 13. Rae1 Re8 14. f4 $1 { 15.f5, 16.de4 } Bxc3 (14... Bc5 15. Kh1 Bxe3 16. fxe5 $1 dxe5 (16... Qxe5 17. Nb5 $16) (16... Nxe5 17. Nde4 $16) 17. Nb5 Bb6 18. Ne4 $146 {}) 15. Qxc3 (15. bxc3 exf4 16. exf4 Qf8 $13) 15... Ne4 $1 16. Nxe4 Qxh4 17. g3 Qe7 18. Bg4 { 19.d7, 20.f5 } (18. f5 $142 Nf6 19. Bd3 Nxe4 20. Bxe4 $14 {The bishop is inhibiting counterplay on the queenside. Der Läufer behindert das Gegenspiel am Damenflügel.}) 18... Nf6 (18... Nc5 19. Nxc5 dxc5 20. Bxc8 Raxc8 21. Qxa5 $16) 19. Nxf6+ Qxf6 20. Bxc8 Raxc8 {White is better: 1. more space 2.a clear lplan f5, e4, g3-g4-g5  Weiß steht besser: 1. Größerer Raum 2.Klarer Spielplan f5,e4,g3-g4-g5 } (20... Rexc8 21. fxe5 Qxe5 22. Qxe5 dxe5 $14) 21. Rf2 $6 { 22.a5} (21. Qxa5 $6 exf4 22. exf4 Qxb2) (21. f5 $142 { 22.e4} e4 22. Qxf6 gxf6 23. Rd1 $16 { f4, d4, h4, d1-f1-f4 then winning the e4-pawn. nebst Eroberung des Bauern e4.}) 21... b6 $2 {And Black takes up the chance to meet the aforementioned plan with a counter-offensive on the queenside: c6 and if dc then bc!. Hiermit nimmt sich Schwarz die Möglichkeit,den oben skizzierten Plan mit einer Gegenoffensive am Damenflügel (c6 und falls dc so bc!) zu beantworten.} (21... Ra8 $142) 22. Ref1 (22. f5 $142) (22. e4 $142) 22... Qg6 $2 (22... exf4 $1 23. Qxf6 gxf6 24. Rxf4 Rxe3 25. R1f2 $1 { 26.f6/} (25. Rxf6 Re2 $1 $132)) 23. f5 $1 (23. fxe5 Rxe5 24. Rxf7 Qxf7 25. Rxf7 Kxf7 $10) 23... Qf6 24. e4 $1 c6 25. dxc6 Rxc6 26. a4 $1 { g3-g4-g5} Kf8 27. Rd1 Rec8 28. b3 Ke7 (28... Qg5 29. f6 $1) 29. Qf3 Kd7 30. h4 Kc7 31. Kf1 Kb7 32. Ke2 R8c7 (32... Rh8 33. Rh2 h5 34. Rg1 { g4, g4 ×g7}) 33. Rh2 Qd8 34. g4 f6 (34... Rd7 $5 35. Rg1 $2 (35. Rh3 $1 $16) 35... d5 $1 36. exd5 Rxd5 $1 {=/}) 35. Rg2 (35. Rg1 $142 { 36.g5}) 35... Rc8 36. Rg3 Qd7 37. Qd3 Qf7 38. Rh1 Rh8 39. Rhh3 (39. Rgh3 {With the rook placed here, Black does not have to exchange on g5 after g4-g5. Bei dieser Turmaufstellung braucht Schwarz nicht nach g4-g5 auf g5 zu tauschen}) 39... Rcc8 40. g5 $1 (40. Qxd6 $2 Rhd8 $132) 40... hxg5 41. hxg5 Qc7 42. Qd5+ Ka7 43. Rd3 Rxh3 $2 $18 (43... fxg5 $1 44. Kf2 $16 { 45.d6,  45.hg3} (44. Rxh8 Rxh8 45. Qxd6 Qxd6 46. Rxd6 Rh4 $1 47. Kf3 Rf4+ 48. Ke3 g4 $1 { 49... f3, 50... f4 =} 49. Rd5 g5 $1 50. Rxe5 $2 (50. fxg6 g3 51. Rd2 Rg4 52. Rg2 Rxg6 53. Kf3 Rf6+ 54. Kxg3 Rf4 55. Re2 $10) 50... g3 $19)) 44. Rxh3 fxg5 45. Rh7 { 46.f6} Qe7 46. Kf3 Rf8 47. Kg4 { 48.e6 +-} Rf7 48. b4 $1 (48. Qe6 Qxe6 49. fxe6 Re7 {/+-}) 48... axb4 49. a5 Qb7 (49... bxa5 50. Qxa5+ Kb7 51. Qxb4+ Kc8 52. Qa5 Kb8 53. Rh3 $18) 50. axb6+ Kxb6 51. Qxd6+ Ka7 52. Qxe5 b3 (52... Rc7 53. f6 $1 $18) 53. Rh3 $1 { 54.a5} Rf6 (53... b2 54. Ra3+ $19) (53... Qb6 54. Qa1+ Kb7 55. Qd1 $1 b2 56. Qd5+ $18) 54. Qd4+ Rb6 (54... Qb6 55. Qd7+ (55. c5) 55... Qb7 56. Qxb7+ Kxb7 57. Rxb3+ $18) 55. Rxb3 1-0

[Event "Match Keres-Euwe +6-5=3"]
[Site "Amsterdam"]
[Date "1940.01.06"]
[Round "10"]
[White "Keres, Paul"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E33"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "1939.12.24"]
[EventType "match"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 e5 6. dxe5 Nxe5 7. Bd2 d6 8. a3 Bxc3 (8... Ba5 9. b4 Bb6 10. Na4 $16 { 11.c5}) 9. Bxc3 O-O 10. Nf3 { 10... f3 11.gf  g} Nfd7 $146 { 11... f5, 12... f7} ({RR} 10... Qe7 11. Nxe5 dxe5 12. Bd3 Re8 13. O-O e4 14. Be2 Bf5 15. Rad1 Rad8 16. Qa4 a6 17. Qa5 Bc8 18. Bb4 Rxd1 19. Bxe7 Rxf1+ 20. Kxf1 Rxe7 21. Qc5 Kf8 22. h3 h6 23. Bd1 Ke8 24. Ba4+ Kd8 25. Qd4+ {Foltys,J-Gawlikowski,S Karlovy Vary 1948 1-0 (96)}) 11. Be2 (11. Nxe5 Nxe5 12. Bxe5 dxe5 $15) 11... Qe7 12. Rd1 {See note to move 10. Siehe Anmerkung zum 10.Zug.} Nxf3+ 13. gxf3 $13 f5 {Time used on this move: 0:20h Zeitverbrauch für diesen Zug: 0:20h} 14. Rg1 Rf7 (14... Ne5 15. f4 Ng6 16. Bh5 Qe6 17. Bf3 $40 {}) 15. Qd2 Nf6 16. c5 $1 $16 d5 (16... dxc5 17. Qd8+ Qxd8 (17... Qf8 {Or 17... e8 Oder 17... e8} 18. Bc4) 18. Rxd8+ Rf8 19. Bxf6 $18 (19. Bc4+ $18)) (16... Ne8 17. Qd5 c6 18. cxd6 cxd5 19. dxe7 Rxe7 20. Rxd5 $16) 17. Bxf6 Qxf6 (17... Rxf6 18. Qxd5+) 18. Qxd5 Be6 (18... c6 19. Qd8+ Rf8 20. Bc4+ Kh8 21. Qxf6 gxf6 {/+-}) 19. Qxb7 Raf8 { 20... f4} (19... Rff8 { 20... b8}) 20. f4 $1 Re7 21. Rd2 Bf7 $1 22. Qxa7 Qh4 { 23... h2, 23... e3} 23. Qb7 Rxe3 { 24... c4} 24. Qg2 (24. Rg3 $1 Re7 25. Qg2 g6 26. Kd1 $18) 24... g6 25. Qg5 Rh3 $1 26. Qxh4 Rxh4 27. Rd4 Rxh2 28. Bf3 Be8 (28... Rh3 29. Rg3) 29. a4 Rf6 30. Rh1 Rxh1+ {Mutual time trouble for the next 10 moves. Gegenseitige Zeitnot für die nächsten 10 Züge.} 31. Bxh1 Kf8 32. Bb7 Bc6 33. Bxc6 Rxc6 34. b4 Ke7 35. Kd2 h5 36. a5 Ra6 37. Kc3 Ra8 38. c6 Rh8 39. b5 h4 40. b6 cxb6 41. axb6 h3 42. b7 h2 43. Rd1 Rd8 44. Rxd8 h1=Q 45. b8=Q Qc1+ 46. Kb4 Qb2+ 47. Ka5 Qc3+ 48. Kb6 Qb4+ 49. Kc7 1-0

[Event "Rotterdam Kamstra Beker"]
[Site "Rotterdam"]
[Date "1940.04.20"]
[Round "2"]
[White "Euwe, Max"]
[Black "Kmoch, Hans"]
[Result "0-1"]
[ECO "E33"]
[PlyCount "88"]
[EventDate "1940.04.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 d5 ({RR} 5... a5 6. Bd3 d6 7. Nge2 e5 8. O-O Bxc3 9. bxc3 O-O 10. e4 Re8 11. f4 exd4 12. Nxd4 Bd7 13. Bd2 h6 14. Rae1 Re7 15. c5 dxc5 16. Nxc6 Bxc6 17. e5 Rd7 18. exf6 Rxd3 19. Be3 Qd7 20. f5 {Sethuraman,S (2619)-Sadhwani,R (2616) chess24.com INT 2022 0-1 (55)}) ({RR} 5... Qe7 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 d6 9. f3 e5 10. d5 Nb8 11. e4 Nh5 12. Be3 O-O 13. Qd2 Nd7 14. g4 Nf4 15. Ne2 Nc5 16. Bxc5 dxc5 17. Nxf4 exf4 18. Qxf4 f5 19. gxf5 Rxf5 20. Qe3 {Kaoma,M (2187)-Wageih,K (2375) Giza EGY 2023 0-1 (50)}) 6. cxd5 exd5 7. Bb5 $146 ({RR} 7. Bd3 a6 8. Nge2 O-O 9. a3 Bd6 10. f3 h6 11. O-O Re8 12. b4 Bf8 13. Bd2 b6 14. g4 Ne7 15. Ng3 Bb7 16. h4 Qd6 17. Kf2 g6 18. Nce2 Bg7 19. h5 Rac8 20. hxg6 fxg6 21. Rac1 Rf8 {Krassowizkij,J (2244)-Strunski,A (2378) Oberhof 2010 1-0 (43)}) ({RR} 7. Bd3 O-O 8. Nge2 Re8 9. O-O Bd6 10. a3 Bxh2+ 11. Kxh2 Ng4+ 12. Kg3 Qg5 13. f4 Qh5 14. Rg1 Qh2+ 15. Kf3 Qh4 16. Ng3 Nxd4+ 17. exd4 Nh2+ 18. Kf2 Ng4+ 19. Kf3 Nh2+ 20. Kf2 Ng4+ {½-½ (20) Fochtler,E (2272)-Boehm,M (2279) Wuerttemberg 2000}) 7... O-O 8. Bxc6 bxc6 9. Nge2 Bd6 10. Ng3 Re8 11. O-O Ng4 12. e4 Bxg3 13. hxg3 dxe4 14. Bf4 Qxd4 15. Nd1 Ba6 16. Re1 Qd5 17. Ne3 Nxe3 18. Bxe3 Bd3 19. Qc5 Qxc5 20. Bxc5 a5 21. Rec1 f6 22. Rc3 a4 23. Ra3 Bb5 24. b3 Red8 25. bxa4 Rxa4 26. Rxa4 Bxa4 27. Rc1 Bb5 28. a4 Bxa4 29. Rc4 Rd1+ 30. Kh2 Bb5 31. Rxe4 Rd7 32. g4 Kf7 33. Kg3 Bd3 34. Re1 Bc4 35. Rc1 Rd3+ 36. Be3 Bd5 37. Ra1 Ke7 38. Ra8 c5 39. Ra5 c4 40. Kf4 c3 41. g3 h6 42. Kf5 Kf7 43. Ra7 g6+ 44. Kf4 Ke6 0-1

[Event "Match Euwe-Kramer +8-0=2"]
[Site "Netherlands"]
[Date "1941.05.03"]
[Round "7"]
[White "Euwe, Max"]
[Black "Kramer, Haije J"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "95"]
[EventDate "1941.04.26"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 e5 6. d5 Ne7 7. Nge2 O-O 8. a3 Bxc3+ 9. Nxc3 d6 10. Bd3 a5 $146 ({RR} 10... Bd7 11. O-O c6 12. Rd1 Qc7 13. Bd2 Kh8 14. Rac1 Ne8 15. e4 c5 16. Ne2 f6 17. Ng3 Ng6 18. b4 Nh4 19. Nf5 Ng6 20. g3 Rd8 21. Be3 Rf7 22. Be2 Nf8 23. bxc5 dxc5 24. f4 Bxf5 25. exf5 {Alatortsev,V-Lisitsin,G Moscow 1944 0-1 (76)}) ({RR} 10... c6 11. e4 Ng6 12. O-O Nh5 13. Ne2 Qh4 14. g3 Qd8 15. Kg2 cxd5 16. cxd5 Qd7 17. f3 Qh3+ 18. Kg1 f5 19. Nc3 f4 20. g4 Nf6 21. Rf2 Bd7 22. Bf1 Qh4 23. Qe2 a6 24. Bd2 Rac8 25. Be1 {Preinfalk,A-Radojcic,M Novi Sad 1945 1-0 (53)}) 11. O-O Bd7 12. b3 Ng6 13. Bd2 Qc8 14. f4 exf4 15. exf4 Re8 16. f5 Ne5 17. Bg5 Nxd3 18. Qxd3 Re5 19. Bxf6 gxf6 20. Qg3+ Kh8 21. Qh4 Qd8 22. Ne4 Bxf5 23. Nxf6 Bg6 24. Rf3 Kg7 25. Raf1 Qe7 26. Rh3 h5 27. Nxh5+ Bxh5 28. Qxe7 Rxe7 29. Rxh5 f6 30. Rf3 Kg6 31. Rhf5 Rf8 32. Kf2 Re4 33. a4 b6 34. h3 Re5 35. R5f4 Rf7 36. Rg3+ Rg5 37. Rxg5+ Kxg5 38. Re4 f5 39. Re6 f4 40. Kf3 Rh7 41. Re4 Rh4 42. Re7 Rh8 43. Rg7+ Kf6 44. Rg4 Re8 45. Rxf4+ Kg7 46. g4 Re1 47. Re4 Rb1 48. Re3 1-0

[Event "Baarn"]
[Site "Baarn"]
[Date "1941.??.??"]
[Round "6"]
[White "Euwe, Max"]
[Black "Bergsma, Klaas"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "83"]
[EventDate "1941.05.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 {Ftacnik,Lubomir} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 ({RR} 5... O-O) 6. Nf3 Bxc5 7. Bg5 Nd4 8. Nxd4 Bxd4 9. Nb5 ({RR} 9. e3 Bxc3+ 10. Qxc3 Ne4 11. Bxd8 Nxc3 12. Bc7 Ne4 13. f3 Nf6 14. Bd6 b6 15. Be2 Bb7 16. O-O Ng8 17. e4 Ne7 18. Rfd1 Rc8 19. Rac1 Bc6 20. b4 f6 21. b5 Bb7 22. a4 Ng8 23. c5 Nh6 {Bach,N (2198)-Makhmudov,S (2115) Chess.com INT 2021 1-0}) 9... Bc5 ({RR} 9... Be5 10. O-O-O d5 11. f4 Bb8 12. cxd5 Bd7 ({RR} 12... exd5 13. Bxf6 gxf6 ({RR} 13... Bxf4+ 14. e3) ({RR} 13... Qxf6 14. Qxc8+) 14. e3 a6 15. Nd4) ({RR} 12... O-O 13. dxe6 Qa5 14. exf7+ Kxf7 15. Nc3) 13. dxe6 fxe6 14. Kb1 Qa5 15. Bxf6 gxf6 16. e3 a6 ({RR} 16... Bxb5 17. Qc8+) 17. Nc3 Ke7 18. Bc4 b5 ({RR} 18... Bc6) 19. Qe4 Bd6 ({RR} 19... Ra7 20. Rxd7+ Kxd7 ({RR} 20... Rxd7 21. Qxe6+ Kd8 22. Qxf6+) 21. Qxe6+ Kc7 22. Qe7+) 20. Rxd6 ({RR} 20. Nd5+) ({RR} 20. Bxe6) 20... Kxd6 ({RR} 20... bxc4 21. Rxd7+ Kxd7 22. Qb7+ Kd6 23. Ne4#) 21. Rd1+ Ke7 22. Rxd7+ Kxd7 23. Qb7+ {1-0 (23) Euwe,M-Kramer,H Amsterdam 1950 MCL [Ftacnik,Lubomir]} {RR} Qc7 ({RR} 23... Kd6 24. Ne4#) 24. Bxe6+ Kd6 25. Ne4+ Kxe6 26. Qxc7) 10. O-O-O Qa5 $146 ({RR} 10... O-O 11. e3 a6 12. Nd6 b5 13. Bxf6 Qxf6 14. Ne4 Qe5 15. Nxc5 Qxc5 {½-½ (15) Ionov,S (2500)-Yudasin,L (2610) Seville 1993}) 11. Bd2 Qb6 12. Bf4 O-O 13. e3 a6 14. Nc3 Qa5 15. g4 d5 16. g5 Nh5 17. Qa4 Qxa4 18. Nxa4 Ba7 19. Bd6 Bd7 20. Nc3 Rfc8 21. cxd5 exd5 22. Bg2 Bc6 23. Bxd5 Bxd5 24. Rxd5 Rc4 25. Rhd1 f6 26. Be7 fxg5 27. Bxg5 Rc5 28. Rd8+ Rxd8 29. Rxd8+ Kf7 30. Rd7+ Ke6 31. Rxb7 Rxg5 32. Rxa7 Rg2 33. Rxa6+ Kf5 34. Ra5+ Kg6 35. Ne4 Rxh2 36. Rg5+ Kf7 37. a4 h6 38. Rd5 Ke6 39. Rd4 g5 40. a5 Nf6 41. Nxf6 Kxf6 42. Ra4 1-0

[Event "London Sunday Chronicle-B"]
[Site "London"]
[Date "1946.01.??"]
[Round "8"]
[White "Euwe, Max"]
[Black "Koenig, Imre"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "53"]
[EventDate "1946.01.14"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d6 6. Bd2 Qe7 7. a3 Bxc3 8. Bxc3 Nbd7 9. e3 b6 10. Bd3 $146 ({RR} 10. Be2 Bb7 11. O-O Ne4 12. Nd2 Nxc3 13. Qxc3 e5 14. b4 exd4 15. Qxd4 c5 16. Qc3 Rac8 17. Bf3 Nf6 18. Qd3 Bxf3 19. Nxf3 d5 20. cxd5 Rfd8 21. bxc5 Rxd5 22. Qa6 Rdxc5 23. Nd4 Ng4 24. h3 Ne5 {Starck,B (2310)-Raitza,O Eggesin 1978 ½-½ (56)}) ({RR} 10. Be2 Bb7 11. O-O Ne4 12. Nd2 Nxc3 13. Qxc3 c5 14. Bf3 Nf6 15. Bxb7 Qxb7 16. Rfd1 Rac8 17. b4 Rfd8 18. dxc5 dxc5 19. b5 Rd6 20. Qc2 Rcd8 21. Nf1 h6 22. f3 Qd7 23. Rxd6 Qxd6 24. a4 Qd3 {Pratyusha,B (2163)-Rathanvel,V (2323) Bhopal 2017 ½-½ (33)}) 10... e5 11. dxe5 dxe5 12. Ng5 h6 13. Nh7 Re8 14. Nxf6+ Nxf6 15. O-O Bb7 16. Rad1 Qe6 17. h3 Rad8 18. Kh2 Nd7 19. b4 e4 20. Be2 Ne5 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Qxd1 Nd3 24. Bxd3 Qd6+ 25. Kg1 exd3 26. Qg4 f6 27. Qd4 1/2-1/2

[Event "Maastricht"]
[Site "Maastricht"]
[Date "1946.04.25"]
[Round "6"]
[White "Euwe, Max"]
[Black "Vinken, Alex"]
[Result "1/2-1/2"]
[ECO "E23"]
[PlyCount "97"]
[EventDate "1946.04.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Qa5 7. Bd2 Qxc5 8. e3 O-O 9. a3 Bxc3 10. Bxc3 Ne4 11. Bd3 Nxc3 12. Qxc3 b6 ({RR} 12... a5 13. O-O d6 14. b4 Qh5 15. Be2 e5 16. b5 Ne7 17. Rfd1 Qg6 18. Qd2 e4 19. Ne1 Rd8 20. c5 d5 21. a4 f5 22. f4 Be6 23. Rdc1 Qf6 24. Qd4 Qxd4 25. exd4 b6 26. cxb6 Rab8 27. Rc7 {Berresheim,H (2033)-Becker,A (1857) Heimbach-Weis GER 2025 1-0 (41)}) 13. O-O Bb7 14. Rad1 $146 ({RR} 14. Rfd1 Rac8 15. Rac1 Rfd8 16. b4 Qf8 17. c5 Nb8 18. Qd4 Bxf3 19. gxf3 bxc5 20. Rxc5 Rxc5 21. Qxc5 Qxc5 22. bxc5 Kf8 23. Rb1 Nc6 24. Rb7 Rb8 25. Rxd7 Ne5 26. Rd6 Nxf3+ 27. Kg2 Ne5 28. f4 Nxd3 {Piket,J (2605)-Ljubojevic,L (2600) Monte Carlo 1994 ½-½ (45)}) 14... Rad8 15. Be4 f5 16. b4 Qe7 17. Bxc6 Bxc6 18. Ne5 Ba4 19. Rd2 d6 20. Nf3 Be8 21. Ne1 Bf7 22. Nc2 Rc8 23. Rfd1 d5 24. Qe5 Rxc4 25. Nd4 Qc7 26. Qxc7 Rxc7 27. Nb5 Rd7 28. Rc1 e5 29. Rc6 Rfd8 30. f4 exf4 31. exf4 d4 32. Rc1 g6 33. a4 d3 34. Rc3 a6 35. Nc7 Rc8 36. Nd5 Rxc3 37. Nf6+ Kg7 38. Nxd7 b5 39. axb5 axb5 40. Nc5 Bc4 41. Kf2 Rc1 42. Nxd3 Bxd3 43. Rxd3 Rc4 44. Kf3 Rxb4 45. Rd7+ Kh6 46. h3 Rb3+ 47. Kf2 b4 48. Rb7 Rb2+ 49. Kf3 1/2-1/2

[Event "Zaanstreek"]
[Site "Zaandam/Wormerveer"]
[Date "1946.06.07"]
[Round "5"]
[White "Euwe, Max"]
[Black "Ekstrom, Folke"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "48"]
[EventDate "1946.06.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 Nd4 8. Nxd4 Bxd4 9. e3 Qa5 10. exd4 Qxg5 11. g3 O-O 12. Bg2 d5 13. cxd5 exd5 14. O-O Be6 15. Rfe1 Rfd8 $146 ({RR} 15... Rac8 16. Qb3 b6 17. Ne2 Qd2 18. Rad1 Qc2 19. Nc3 Qxb3 20. axb3 a5 {½-½ (20) Lenaerts,L (2355)-Hovhannisyan,M (2444) Roux 2019}) 16. Re5 Qh6 17. Qc1 Qxc1+ 18. Rxc1 Rac8 19. Ree1 Rc4 20. Ne2 Rdc8 21. Rxc4 Rxc4 22. Rc1 Rxc1+ 23. Nxc1 Kf8 24. Nd3 Ke7 1/2-1/2

[Event "Staunton Memorial"]
[Site "Groningen"]
[Date "1946.08.13"]
[Round "1"]
[White "Euwe, Max"]
[Black "Yanofsky, Daniel Abraham"]
[Result "1-0"]
[ECO "E46"]
[Annotator "ChessBase"]
[PlyCount "91"]
[EventDate "1946.08.13"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d6 $6 5. Nge2 O-O 6. a3 Bxc3+ 7. Nxc3 e5 8. Be2 ({RR} 8. dxe5 dxe5 9. Qxd8 Rxd8 10. b4 a5 11. b5 Nbd7 12. Na4 Ne4 13. Bb2 f6 14. Rd1 Re8 15. Bd3 Nec5 16. Nc3 Nxd3+ 17. Rxd3 Nc5 18. Rd1 Be6 19. Nd5 Rac8 20. O-O c6 21. Nb6 Rc7 22. Rd6 Ne4 {Shipov,S (2541)-Yilmaz,M (2630) Lichess.org INT 2021 0-1 (53)}) 8... Qe7 ({RR} 8... Bf5 9. O-O Nbd7 10. b4 c6 11. Bb2 Qc7 12. b5 c5 13. dxe5 dxe5 14. f3 Rfd8 15. e4 Be6 16. Nd5 Bxd5 17. exd5 Qd6 18. Qc2 a6 19. a4 axb5 20. axb5 g6 21. Bd3 Nh5 22. Rfe1 Nf4 23. Bf1 {Tan,J (2330)-Melamed,D (2048) chess.com INT 2024 1-0 (62)}) 9. O-O Bf5 $146 { 10...e4} ({RR} 9... Re8 10. f3 Nbd7 11. b4 a5 12. Rb1 axb4 13. axb4 Nf8 14. e4 h6 15. Be3 Ne6 16. dxe5 dxe5 17. Nd5 Nxd5 18. cxd5 Ng5 19. Qc2 b6 20. Bb5 Bd7 21. Bxd7 Qxd7 22. Bxg5 hxg5 23. Rfc1 Re7 24. Qc6 {Johansen,T (2211)-Thanke,B (2172) Norway 2000 ½-½ (37)}) ({RR} 9... Re8 10. b3 Bf5 11. f3 exd4 12. Qxd4 Nc6 13. Qd2 Rad8 14. e4 Bc8 15. Bb2 a6 16. Nd5 Nxd5 17. cxd5 Ne5 18. Qc3 f5 19. f4 Ng6 20. Bh5 Rf8 21. Rae1 fxe4 22. Rxe4 Qf6 23. Qc2 Qf7 24. f5 {Eliskases,E-Johner,H Zuerich 1936 1-0}) 10. f3 Nc6 (10... e4 $2 11. fxe4 Bxe4 12. Rxf6 $1 gxf6 13. Nxe4 Qxe4 14. Bf3 $18) (10... Nbd7) 11. Nd5 $1 Nxd5 12. cxd5 Nb8 13. e4 Bc8 $8 14. Be3 exd4 15. Qxd4 f5 16. Rac1 c5 $1 17. dxc6 Nxc6 18. Qa4 fxe4 19. Qxe4 (19. fxe4 Be6 { 20...e5=}) 19... Qxe4 20. fxe4 Rxf1+ 21. Bxf1 Be6 22. Bb5 (22. Bf4 Rd8 23. Rd1 d5 24. exd5 Rxd5 $10) 22... Rc8 (22... Ne5 $142 23. Rc7 a6 $10) 23. Bxc6 Rxc6 24. Rxc6 bxc6 25. Bxa7 $10 Kf7 26. a4 Bb3 27. a5 Bc2 (27... Bc4 $6 28. Kf2 Ke6 29. Ke3 d5 30. Kd4 $1 $14) 28. Bc5 $1 Bd3 29. Bxd6 Bxe4 30. a6 c5 31. Bxc5 h5 $1 (31... Ke6 32. Kf2 Kd5 33. Bf8 $1 g6 34. Bh6 $1 $18) 32. Kf2 Bd3 33. a7 Be4 34. g3 Ke6 35. Ke3 Bg2 $2 (35... Kf5 $1 36. Bf8 g6 37. Kd4 Bg2 38. Kc5 Ke6 $1 39. Kb6 Kd7 $10 {The white pawn on a7 is misplaced.}) 36. Kf4 g6 37. g4 hxg4 38. Kxg4 Bh1 39. Kg5 Kf7 40. Bd4 Bg2 41. h4 Bh1 42. b4 Bg2 43. b5 Bh1 44. Bf6 Bg2 45. h5 $1 $18 gxh5 46. Kf5 (46. Kf5 Bh1 47. Bh4 Bg2 48. Ke5 Bh1 49. Kd6 Ke8 50. Kc7 {O}) 1-0

[Event "Staunton Memorial"]
[Site "Groningen"]
[Date "1946.08.17"]
[Round "5"]
[White "Euwe, Max"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E33"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "1946.08.13"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O (6... e5 7. dxe5 dxe5 8. a3 Bxc3 9. Bxc3 Qe7 {Flohr-Tartakower (1)}) 7. a3 Bxc3 8. Bxc3 Re8 9. e3 e5 10. dxe5 Nxe5 (10... dxe5 {}) 11. Nxe5 dxe5 12. Be2 c5 (12... b6 13. Bf3 Rb8 14. Bc6 Bd7) 13. O-O $146 ({RR} 13. Bf3 Rb8 14. O-O b6 15. Rad1 Qc7 16. h3 Be6 17. Bd5 Rbd8 18. Bxe6 Rxe6 19. Qf5 Rde8 20. Qf3 Nd7 21. Rd5 Nf8 22. Rfd1 f6 23. Qg4 R6e7 24. f4 exf4 25. exf4 Ng6 26. f5 Nf4 27. Bxf6 Nxd5 {Quan,Z (2324)-Stevens,C (2266) Toronto 2004 0-1 (55)}) 13... Qe7 14. Rae1 (14. Rad1 $5 { d1-d2, f1-d1}) 14... b6 15. f4 Bb7 $2 {} (15... exf4 16. Bf3 Ne4 17. exf4 (17. Bxe4 Qxe4 18. exf4 Qc6) 17... Bb7) 16. fxe5 $2 (16. Bxe5 $1 Nd7 17. Bc3 (17. Bd3 $2 Nxe5 18. Bxh7+ Kh8 19. fxe5 g6 $17) 17... Qxe3+ $2 18. Rf2 $3 { 19.f3 +-}) 16... Ne4 17. Bf3 Nxc3 18. Bxb7 Qxb7 19. Qxc3 Qe4 $15 {[קe3]} 20. Rd1 Rxe5 21. Rd7 f6 (21... Re7 {}) 22. Rfd1 Re7 (22... Qxe3+ 23. Qxe3 Rxe3 24. Rc7 { 1d7}) 23. Rxe7 Qxe7 24. Rd5 Re8 25. Kf2 Qe4 26. h3 Qh4+ 27. Kf3 Qe4+ 28. Kf2 1/2-1/2

[Event "Staunton Memorial"]
[Site "Groningen"]
[Date "1946.08.23"]
[Round "9"]
[White "Euwe, Max"]
[Black "Steiner, Herman"]
[Result "1-0"]
[ECO "E49"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "1946.08.13"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 Nbd7 $6 (7... c5 $5 {Euwe-Denker (11), Szabo-Kottnauer (12)}) 8. cxd5 exd5 9. Ne2 Re8 10. O-O Nf8 11. f3 c5 12. Ng3 cxd4 $146 ({RR} 12... b6 13. Ra2 Be6 14. Kh1 Kh8 15. Nf5 Qd7 16. g4 Ng6 17. a4 a6 18. Qe2 c4 19. Bb1 Ne7 20. Ng3 b5 21. h3 Nc6 22. f4 Qc7 23. g5 Nd7 24. Qh5 g6 25. Qh6 Ne7 26. Rg2 Rg8 27. Ba3 {Nielsen,T (2232)-Hovmoller,K (2201) Ringsted 2001 0-1 (52)}) 13. cxd4 a6 14. Qd2 Bd7 15. e4 (15. Bb2 $5 { 16.ac1}) 15... dxe4 16. fxe4 Bc6 17. d5 Bb5 (17... Ng4 18. dxc6 Qd4+ 19. Kh1 Qxa1 20. Bb2 Qa2 21. cxb7 Rad8 22. Qc3 Ne5 23. Bxa6 Qe6 24. Qxe5 $18 {}) 18. Bb2 $1 Qb6+ 19. Kh1 (19. Rf2 $2 Ng4) 19... Bxd3 20. Rxf6 $1 gxf6 (20... Qb5 21. a4 $1 Qb3 (21... Qc4 22. Rc1) 22. Rf3) 21. Nh5 Re5 $8 { 22.h6, 22.xf6+} 22. Bxe5 fxe5 23. Qxd3 $16 {,} Qh6 (23... Rc8) 24. Qh3 $1 Rd8 25. Rf1 { 26.f6+ g7 27.e8+ xe8 28.xf7+ +-} Qg5 (25... Qg6 $2 26. Rf3) 26. Qf3 Qg6 27. Ng3 Rd7 28. Qc3 Qd6 29. Nf5 Qc7 (29... Rc7 $2 30. Qg3+ Qg6 31. d6 $1 Qxg3 32. dxc7 $1 Qd3 (32... Qc3 33. c8=Q $1 Qxc8 34. Ne7+ $18) 33. Rc1 $1) 30. Qg3+ Ng6 31. Qg5 (31. h4 $6 Qc4) 31... Qd8 (31... Qc4 32. Rc1 f6 33. Qh6 $18) 32. Nh6+ Kg7 33. Rf6 (33. Rxf7+ $2 Rxf7 { 34...f1#} 34. Nxf7 Qa5) (33. Nxf7 $1 Qxg5 34. Nxg5 Nf8 $18) 33... Qa5 $1 (33... Qxf6 $2 34. Nf5+ $18) 34. Rf1 Qxa3 $2 (34... Qd8 $5 35. Nxf7 $16) 35. Nf5+ Kg8 (35... Kf8 36. Rc1 $1 $18) 36. Qf6 Qf8 (36... Kf8 37. d6 Ke8 38. Qg7 Nf8 39. Qg8 $18) 37. Rc1 {c8} Rd8 38. Rc7 { 39.xf7} 1-0

[Event "Staunton Memorial"]
[Site "Groningen"]
[Date "1946.08.27"]
[Round "11"]
[White "Euwe, Max"]
[Black "Denker, Arnold Sheldon"]
[Result "1-0"]
[ECO "E49"]
[Annotator "ChessBase"]
[PlyCount "104"]
[EventDate "1946.08.13"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Botvinnik,Mikhail} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 {Botvinnik} Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6 {Botvinnik,M-Capablanca,J/AVRO/1938/1-0/} 10. a4 ({RR} 10. O-O Ba6 11. Bxa6 Nxa6 12. Bb2) 10... Ba6 11. Ba3 Bxd3 12. Qxd3 c4 13. Qc2 Re8 14. O-O Nc6 15. Ng3 Qd7 16. Rae1 Na5 ({RR} 16... Ne4 17. Nh1 f5 18. f3 Nf6 19. Ng3 g6 20. Bc1) 17. f3 Nb3 18. e4 Qxa4 19. Qb2 g6 $146 (19... a5 20. e5 $16 {Botvinnik-Alexander/Radio match URS-ENG/1946/}) ({RR} 19... a5 20. e5 b5 21. Bd6 ({RR} 21. exf6 b4 22. Qf2 Qxa3 ({RR} 22... bxa3 23. Nf5 Qd7 24. Qg3 ({RR} 24. Ne7+ Kh8 ({RR} 24... Rxe7 25. Rxe7 ({RR} 25. Qg3 g6 26. Rxe7 Qc6) 25... Qd6 26. Rfe1) 25. fxg7+ Kxg7 26. Qg3+) 24... g6 25. Ne7+ Kh8 26. Qf4 Ra6 27. Nxg6+ fxg6 28. Rxe8+ ({RR} 28. f7) 28... Qxe8 29. f7) 23. Nf5 bxc3 24. Qg3 g6 25. Nh6+ Kf8 26. Qc7) 21... Re6 ({RR} 21... Nd7 22. Nf5 b4 23. f4) 22. exf6 ({RR} 22. Nf5 Ne8 23. Ne7+ Kh8 ({RR} 23... Rxe7 24. Bxe7 b4) 24. Nxd5) 22... Rxd6 23. fxg7 b4 24. Re5 Re8 ({RR} 24... f6 25. Rh5 Qe8) 25. f4 Qd7 ({RR} 25... Rxe5 26. fxe5 Rg6 27. Nh5 Qc6 28. Qf2 ({RR} 28. Rxf7 Kxf7 29. Qf2+ Ke6 30. g8=Q+ Rxg8 31. Qf6+ Kd7 32. Qf7+ Kc8 33. Qxg8+) 28... Qb7 29. Nf6+ ({RR} 29. Qh4 Qc7 30. Rf6 Rxg7 ({RR} 30... bxc3 31. Rxg6 hxg6 32. Nf6+ Kxg7 33. Qh7+ Kf8 34. Qg8+ Ke7 35. Qe8#) 31. Rd6 f6 ({RR} 31... h6 32. Nf6+ Kf8 33. Qxh6) 32. Nxg7 bxc3 ({RR} 32... Qxg7 33. Rd8+ Kf7 34. Rd7+ Kf8 35. Rxg7 Kxg7 36. Qxf6+) 33. Nf5 Qxd6 34. exd6 c2 ({RR} 34... Kf7 35. Qxh7+ Ke6 36. g4 c2 37. Qe7#) 35. Qg4+ Kf8 36. Qg7+ Ke8 37. Qe7#) 29... Kxg7 30. e6 Kh8 ({RR} 30... fxe6 31. Ne8+) 31. Nd7 f6 32. Re1 bxc3 33. e7 Qxd7 34. e8=Q+) 26. Qe2 Rde6 ({RR} 26... Rxe5 27. dxe5) 27. f5 Rxe5 28. dxe5 bxc3 ({RR} 28... f6 29. Nh5 Qe7 ({RR} 29... Qf7 30. e6 Qe7 31. Qe3) 30. Qe3 Qxe5 ({RR} 30... fxe5 31. Qh6 Nd2 32. Nf6+ Qxf6 33. Qxf6 Nxf1 34. Qc6) 31. Nxf6+ Qxf6 32. Qxe8+ Kxg7 33. Re1) ({RR} 28... Qe7 29. f6 Qxe5 30. Nf5) 29. f6 ({RR} 29. Nh5) ({RR} 29. e6) 29... Qa7+ ({RR} 29... Qe6 30. Qf2 Qxe5 31. Nf5 Qxf6 32. Nh6+) ({RR} 29... Nd4 30. Qe3 ({RR} 30. Qf2 Qg4 31. Kh1 c2 32. h3 ({RR} 32. Qxd4 Qxd4 33. Nf5 Qf4) 32... Qd1) ({RR} 30. Qh5 c2 31. Qh4 Nf5 32. Qh3 Rxe5) 30... Qg4 31. Qxc3 Qxg3) 30. Kh1 Nd4 31. Qe3 Ra8 32. Qxc3 ({RR} 32. e6 c2 ({RR} 32... Nxe6 33. Nf5) 33. e7) 32... a4 ({RR} 32... h6) 33. Qxd4 Qxd4 34. Nf5 {Botvinnik,M-Alexander,C Radio 1946 MCL [Botvinnik,Mikhail] 1-0 (38)}) ({RR} 19... a5 20. Nf5 dxe4 21. fxe4 Rxe4 22. Rxe4 Nxe4 23. Qe2 Qxa3 24. Qxe4 Rf8 25. Qe5 f6 26. Qe6+ Kh8 27. Qd7 Rg8 28. Nd6 h6 29. Nf7+ Kh7 30. Qf5+ g6 31. Qxf6 Nc1 32. Qh4 Ne2+ 33. Kh1 h5 34. Qg5 {Vovk,Y (2577)-Bilych,O (2337) Lvov 2019 1-0 (35)}) 20. e5 Nd7 21. f4 f5 22. exf6 Nxf6 ({RR} 22... Rxe1 23. Rxe1 Nxf6) 23. f5 (23. Be7 $142 $1 Kf7 (23... Qc6 24. f5 Ne4 25. Rxe4 dxe4 26. f6 $40) 24. Bxf6 Rxe1 25. Rxe1 Kxf6 26. f5 {}) 23... Rxe1 24. Rxe1 Re8 25. Re6 Rxe6 (25... Kf7 26. Qe2 $8 Qd7 (26... Qxa3 27. Rxf6+ Kxf6 28. Qxe8 Qc1+ 29. Nf1 gxf5 $10) 27. Re5 Na5 { 28...c6}) 26. fxe6 Nd2 27. Qc1 Nde4 28. Nxe4 Nxe4 (28... dxe4 29. Qf1 Qxa3 30. Qxf6 Qc1+ 31. Kf2 e3+ 32. Kg3 Qe1+ 33. Kh3 Qf2 34. Qd8+ Kg7 35. e7 e2 36. e8=Q e1=Q $10) 29. h3 (29. Qf1 Qxa3 30. Qf7+ Kh8 31. h3 h5 $1 32. e7 Nd6 $10) 29... Kg7 30. e7 (30. Qf1 Qxa3 31. Qf7+ Kh6 $1 32. e7 Qc1+ 33. Kh2 Qe3 34. e8=Q Qg3+ 35. Kg1 Qe3+ $10) (30. Bf8+ Kxf8 31. Qf4+ Ke7 $1 32. Qf7+ Kd6 33. e7 Qd1+ 34. Kh2 Qe1 35. e8=Q (35. e8=N+ $13) 35... Qg3+) 30... Nf6 31. Bd6 Qd7 32. Qf4 Kf7 33. g4 g5 $1 $17 34. Qg3 $8 a5 $2 (34... Qa4 $1 { 35...d1+ Kmoch/Euwe}) (34... Qe6 $19 {h6 Chistiakov}) (34... Kg6 $19 {h5 Ragozin}) 35. Ba3 $1 Qa4 36. Qd6 Qd1+ 37. Kg2 Qe2+ 38. Kg1 Qe3+ 39. Kg2 Qe4+ 40. Kg1 b5 41. Qd8 b4 (41... Ne8 42. Qxa5) (41... Qb1+ 42. Kg2 Qa2+ 43. Kg1 Qxa3 44. Qf8+ Ke6 45. e8=Q+ Nxe8 46. Qxa3 $18) 42. Qf8+ Kg6 43. cxb4 Qxd4+ 44. Kg2 Qe4+ 45. Kg1 axb4 (45... Qb1+ 46. Kg2 Qa2+ 47. Kg1 Qxa3 48. e8=Q+ Nxe8 $10 49. Qxe8+ Kf6 50. Qh8+ Ke6 51. Qe8+ $10) 46. Bxb4 d4 47. Ba5 c3 $2 (47... Qb1+ $142 48. Kg2 Qa2+ 49. Kg1 Qxa5 50. e8=Q+ Nxe8 51. Qxe8+ Kf6 52. Qh8+ Ke6 53. Qxd4 Qd5 $17) 48. Bd8 c2 $2 (48... Qe3+ 49. Kg2 c2 50. Qxf6+ Kxf6 51. e8=Q+ Kg7 52. Qd7+ Kf8 53. Be7+ Qxe7 54. Qc8+ Kg7 55. Qxc2 $17 {Kmoch/Euwe}) 49. Qxf6+ $1 (49. e8=Q+ $2 Nxe8 50. Qg8+ Ng7 $19) 49... Kxf6 50. e8=Q+ Kg7 51. Qxe4 c1=Q+ 52. Kf2 Qd2+ 1-0

[Event "Staunton Memorial"]
[Site "Groningen"]
[Date "1946.08.29"]
[Round "13"]
[White "Euwe, Max"]
[Black "O'Kelly de Galway, Alberic"]
[Result "1-0"]
[ECO "E44"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "1946.08.13"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 O-O 8. e4 $5 (8. g3 {Botvinnik-O'Kelly (5)}) 8... d6 9. g3 c6 10. dxe6 fxe6 11. Nd4 Bc8 12. Bg2 $6 (12. Bh3 e5 13. Bxc8 Qxc8 14. Nf5 $14) 12... e5 13. Nf5 Na6 $1 (13... Bxf5 14. exf5 $14 {}) 14. O-O Nc5 $146 15. Be3 Kh8 $1 (15... Ne6 {( 15...c5, 16...d4)} 16. f4 c5 17. Nd5 $1 $16) 16. Bxc5 $5 bxc5 17. b4 cxb4 18. axb4 Be6 19. Ne3 a6 20. Qd3 Ng4 21. Nxg4 Bxg4 22. Na4 Qb8 23. Qc3 Qa7 24. Ra2 Be6 $2 (24... Qd4 $8 {=}) 25. Rd2 Rad8 26. c5 $1 $16 Qc7 (26... dxc5 27. Rxd8 Bxd8 (27... Rxd8 28. Qxe5 $1) 28. Qxc5) 27. cxd6 Bxd6 28. Nc5 Bxc5 29. Qxc5 Rxd2 30. Qxf8+ Bg8 31. Ra1 Qb6 32. Bf1 Rb2 $2 (32... Rd4 $8 33. Rxa6 Qxb4 34. Qxb4 Rxb4 35. f3 $18 {[קc6, קe5]}) 33. Bc4 Qxf2+ 34. Qxf2 Rxf2 35. Bxg8 1-0

[Event "Mar del Plata International-10"]
[Site "Mar del Plata"]
[Date "1947.03.12"]
[Round "1"]
[White "Euwe, Max"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "E37"]
[PlyCount "75"]
[EventDate "1947.03.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Golod,Vitali 1)DE Jomg,Peter: Max Euwe. Verhalen en Partijen. Del 2B Partijen 1941-1981. p.439-442.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 ({RR} 5. cxd5) 5... Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 ({RR} 7... e5) ({RR} 7... Nc6) ({RR} 7... O-O) 8. dxc5 Nc6 9. cxd5 ({RR} 9. e3) ({RR} 9. Nf3) 9... exd5 10. Nf3 Bf5 11. b4 O-O 12. Bb2 ({RR} 12. Qb2 d4 13. e3 d3 14. Qb3 Qf6 ({RR} 14... a5) 15. Bb2 d2+ 16. Nxd2 Nxd2 17. Kxd2 Qh4 18. Ke1 Rfe8 19. Rd1 Rad8 20. Rxd8 Rxd8 21. Qc4) 12... Ng3 ({RR} 12... b6 13. b5 bxc5 14. bxc6 Rb8 ({RR} 14... Qa5+ 15. Nd2 Rab8 16. c7 Rb3 17. Be5 ({RR} 17. Rd1 c4 18. e3 Ng3 19. Qxb3 cxb3 20. hxg3)) 15. O-O-O ({RR} 15. Nd2)) ({RR} 12... Re8) 13. Qc3 d4 14. Nxd4 Nxd4 15. fxg3 Nc2+ ({RR} 15... Ne6 16. e3 Qd5 17. Rd1 Qe4 18. Kf2) 16. Kf2 Qg5 17. h4 Qh6 ({RR} 17... Qg4 18. Rc1) 18. g4 ({RR} 18. Rc1 Rfe8 19. Rxc2 Bxc2 20. Qxc2 ({RR} 20. e3 Rad8) 20... Qe3+ 21. Ke1 Qxg3+ 22. Kd2 Rad8+ 23. Qd3 ({RR} 23. Kc1 Qe1+) 23... Rxd3+ 24. exd3 Qf2+) 18... Be4 19. g5 $146 ({RR} 19. Rc1 Qf4+ ({RR} 19... Rfe8 20. Rh3 Rad8 21. Rxc2 Bxc2 22. Qxc2 Qf4+ 23. Rf3 ({RR} 23. Kg1) 23... Qxg4 24. g3) 20. Kg1 Qe3+ 21. Qxe3 Nxe3 22. g5 Rad8 23. Rh3 Nxf1 ({RR} 23... Nd1 24. Be5 Rd5 25. Bd6 Rd8 26. g4) 24. Kxf1 Rd2 ({RR} 24... Rfe8) ({RR} 24... Rd7) 25. Bc3 Ra2 ({RR} 25... Rd5) 26. Re3 Bc6 27. Be5 ({RR} 27. Ra1) 27... Bb5 ({RR} 27... Re8 28. Rcc3 ({RR} 28. Kf2 Bb5) 28... Bb5) 28. Bd6 Re8 29. Rxe8+ Bxe8 30. c6 bxc6 ({RR} 30... Bxc6 31. b5 Bd7 32. Rc7 Bg4 33. Rxb7) 31. b5 c5 ({RR} 31... cxb5 32. Rc8) 32. Rxc5 f6 33. gxf6 gxf6 {Levin,F (2531)-Zagrebelny,S (2521) Schwerin 1999 CBM 073 [Golod,Vitali] 1-0 (58)}) 19... Qg6 20. Rd1 f6 21. Qb3+ Kh8 22. gxf6 Rxf6+ 23. Bxf6 Qxf6+ 24. Kg1 Rf8 25. Rh3 h6 26. Rf3 Bxf3 27. exf3 Nd4 28. Qd5 Nf5 29. Qxb7 Ne3 30. Re1 Qc3 31. Re2 Qd4 32. g3 Re8 33. Qa6 Rd8 34. Qe6 Nxf1+ 35. Kxf1 Qa1+ 36. Kg2 Qxa3 37. Qf7 Qxb4 38. Re8+ 1-0

[Event "Mar del Plata International-10"]
[Site "Mar del Plata"]
[Date "1947.03.22"]
[Round "9"]
[White "Euwe, Max"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "E47"]
[PlyCount "71"]
[EventDate "1947.03.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d6 6. Nge2 e5 7. O-O Bxc3 8. Nxc3 Nc6 9. Bc2 ({RR} 9. d5 Nb4 10. Bb1 a5 11. a3 Na6 12. Bc2 Bg4 13. f3 Bh5 14. e4 Nd7 15. g4 Bg6 16. Be3 h5 17. Rb1 Nb6 18. b3 hxg4 19. fxg4 Qh4 20. Qf3 Nc5 21. Rb2 a4 22. b4 Nb3 23. Bxb3 axb3 {Tregubov,P (2608)-Dgebuadze,A (2529) Belgium 2014 1-0 (40)}) ({RR} 9. dxe5 dxe5 10. a3 Qe7 11. Qc2 Be6 12. b4 Rfd8 13. Bb2 a5 14. b5 Nb8 15. Ne4 Nbd7 16. Nxf6+ Qxf6 17. Bxh7+ Kh8 18. Be4 Rab8 19. f4 {1-0 (19) Radzimski,A (2289)-Salgovic,S (2102) Prague CZE 2025}) 9... Re8 $146 ({RR} 9... Bg4 10. f3 Bh5 11. Ba4 Nd7 12. Nd5 Nb6 13. Bxc6 bxc6 14. Nb4 exd4 15. Nxc6 Qd7 16. Nxd4 Nxc4 17. b3 Nb6 18. a4 Rae8 19. Qd3 Bg6 20. Qb5 Qe7 21. a5 Nd7 22. e4 Rb8 23. Qa4 Qf6 24. Be3 {Mester,G (2360)-Csoke,K (2225) Hungary 2000 1-0 (52)}) ({RR} 9... Qe7 10. a3 a5 11. Rb1 h6 12. b4 axb4 13. axb4 Bg4 14. f3 Bh5 15. g4 Bg6 16. Bxg6 fxg6 17. Qd3 g5 18. d5 Nb8 19. h3 Nbd7 20. Bb2 e4 21. Nxe4 Nxe4 22. fxe4 Ne5 23. Bxe5 Qxe5 24. Rf5 {Urh,Z (2159)-Wafa,S (2182) Lichess.org INT 2021 0-1 (36)}) 10. f3 exd4 11. exd4 d5 12. c5 h6 13. g4 Nh7 14. Qd3 Nf8 15. a3 Ne7 16. Ne2 Neg6 17. Ng3 b6 18. b4 bxc5 19. dxc5 Ne5 20. Qd4 Ba6 21. Rf2 Nc6 22. Qd2 Bc4 23. Nh5 Qg5 24. Qd1 Qe7 25. Bb2 f6 26. Ba4 Ne5 27. Bxe8 Rxe8 28. Nf4 c6 29. Qd4 Nfg6 30. Nxg6 Nxg6 31. Qd2 Nh4 32. Bd4 h5 33. h3 Qc7 34. f4 hxg4 35. Re1 Rxe1+ 36. Qxe1 1/2-1/2

[Event "Hilversum-A"]
[Site "Hilversum"]
[Date "1947.08.05"]
[Round "4"]
[White "De Jong, Theodoor"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E56"]
[PlyCount "60"]
[EventDate "1947.08.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 cxd4 9. axb4 dxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Be2 b6 13. Qb3 e5 $146 ({RR} 13... Bb7 14. h3 Rfd8 15. c4 Ne5 16. Nxe5 Qxe5 17. Bb2 Qg5 18. f3 Nh5 19. Rae1 Ng3 20. Rf2 Qg6 21. e4 h5 22. Bd1 h4 23. Bc2 Rd7 24. Qe3 Rc8 25. Bd3 Rcd8 26. Bc2 Rc8 27. Bd3 Rcd8 28. Bc2 {Caro,A-Mora,F Tel Aviv 1964 ½-½}) ({RR} 13... Bb7 14. Bb2 a5 15. Rfd1 Rfc8 16. h3 h6 17. Rac1 Ne4 18. Qc4 Ne7 19. Qxc7 Rxc7 20. bxa5 bxa5 21. Nd4 Nd5 22. Nb5 Rcc8 23. Bf3 Ng5 24. Be2 Bc6 25. c4 Nb4 26. f3 f6 27. Kf2 Nf7 28. Rd2 {Anikaev,Y (2465)-Bagirov,V (2495) Telavi 1982 ½-½ (41)}) 14. h3 Rd8 15. Bb2 e4 16. Nd4 Nxd4 17. cxd4 Be6 18. Qa4 Nd5 19. Rfc1 Qe7 20. Bc4 Qg5 21. Bxd5 Rxd5 22. Kh2 Qh4 23. Qd1 Qxf2 24. Qc2 Qxe3 25. Rxa7 Rf8 26. b5 Bxh3 27. gxh3 Rf5 28. Qc3 Rf2+ 29. Kg1 Qf4 30. Qc7 Qf3 {[%eval 1308,0] De Waarheid,} 0-1

[Event "Hilversum-A"]
[Site "Hilversum"]
[Date "1947.08.09"]
[Round "7"]
[White "Euwe, Max"]
[Black "De Lange, Daan"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "47"]
[EventDate "1947.08.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Bb7 7. e4 d6 8. Bd3 c5 ({RR} 8... Nfd7 9. Ne2 Qh4+ 10. Ng3 Nc6 11. O-O h5 12. Be3 Qe7 13. a4 h4 14. Ne2 h3 15. g3 Na5 16. Nc1 Ba6 17. c5 Bxd3 18. Nxd3 dxc5 19. dxc5 Nc4 20. Bf2 O-O 21. f4 Rad8 22. Qe2 Nf6 23. Bd4 {Harutyunyan,T (2511)-Sjugirov,S (2712) Almaty KAZ 2022 0-1}) ({RR} 8... e5 9. Ne2 Nc6 10. O-O O-O 11. Bg5 Na5 12. f4 h6 13. Bxf6 gxf6 14. Ng3 Kh7 15. Qh5 Qe8 16. Nf5 {1-0 (16) Olhovik,A (2282)-Suvradeepta,D (2230) chess.com INT 2025}) 9. Ne2 Nc6 10. O-O Qc7 11. f4 $146 ({RR} 11. Bg5 O-O-O 12. f4 Rde8 13. e5 Nd7 14. Be4 f6 15. Bh4 fxe5 16. fxe5 dxe5 17. d5 Na5 18. Rf7 Nxc4 19. Qa4 Nd6 20. dxe6 Rxe6 21. Bxb7+ Qxb7 22. Rxg7 Rf8 23. Qg4 Rfe8 24. Rd1 Qc6 25. Ng3 e4 {Balaji,A (2206)-De Silva,L (2085) Chess.com INT 2021 1-0 (55)}) ({RR} 11. Bg5 O-O-O 12. f4 Rde8 13. e5 Nd7 14. Be4 f6 15. Bh4 fxe5 16. fxe5 dxe5 17. d5 Na5 18. Rf7 Nxc4 19. Qa4 Nd6 20. dxe6 Rxe6 21. Bxb7+ Qxb7 22. Rxg7 Rf8 23. Qg4 Rfe8 24. Rd1 Qc6 25. Ng3 e4 {Balaji,A (2206)-De Silva,L (2085) Chess.com INT 2021 1-0 (55)}) 11... Ne7 12. Ng3 Rc8 13. e5 Nd7 14. f5 exf5 15. Bg5 dxe5 16. Bxe7 Kxe7 17. Nxf5+ Kd8 18. Nxg7 Rg8 19. Rxf7 Qc6 20. d5 Qh6 21. Qg4 Nf6 22. Qe6 Rc7 23. Qd6+ Rd7 24. Rxd7+ 1-0

[Event "New York"]
[Site "New York"]
[Date "1948.??.??"]
[Round "9"]
[White "Euwe, Max"]
[Black "Kashdan, Isaac"]
[Result "1/2-1/2"]
[ECO "E35"]
[PlyCount "86"]
[EventDate "1948.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Kostakiev,Dimitar} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 O-O ({RR} 6... c6) 7. e3 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. Qxc3 c6 ({RR} 10... Bf5) 11. Nf3 Bf5 12. Be2 Nd7 13. Rc1 ({RR} 13. b4 Be4 ({RR} 13... Bg4) ({RR} 13... b5) ({RR} 13... Qd6) 14. O-O Rfe8 15. Rfc1 a6 16. a4 Rac8 17. b5 axb5 18. axb5 c5 19. dxc5 Qxc3 20. Rxc3 Rxc5 21. Rxc5 Nxc5 22. Nd4 Ne6 23. f3 ({RR} 23. Nxe6 Rxe6 24. Ra7) 23... Nxd4 24. exd4 Bc2 25. Kf2 Bb3 26. Ra7 Re7 27. Ra3 Bc2 {Karpov,A (2735)-Ljubojevic,L (2565) Monte Carlo 1998 CBM 063 Extra [Kostakiev,Dimitar] 1-0 (51)}) ({RR} 13. O-O) 13... Qe7 $146 ({RR} 13... Rfc8 14. O-O Qe7 15. Bd3 Bxd3 16. Qxd3 Re8 17. Rc2 Qe4 18. Qxe4 Rxe4 19. Rfc1 Re7 20. Nd2 Nf6 {½-½ (20) Flohr,S-Alekhine,A Zuerich 1934}) ({RR} 13... Qd6 14. O-O a5 15. Rfe1 Rfe8 16. b4 axb4 17. axb4 Nf6 18. b5 Ne4 19. Qb2 c5 20. dxc5 Nxc5 21. Red1 b6 22. Ra1 Rac8 23. Qb4 Be4 24. Nd4 Qg6 25. Bf1 Nd3 26. Qd2 Ne5 27. h3 Rc2 28. Qb4 {Piekielny,P (2257)-Golis,W (2216) Ustron POL 2024 ½-½ (35)}) ({RR} 13... Rfe8 14. O-O Qe7 15. b4 a6 16. Qb3 Bg4 17. Rc2 Bxf3 18. Bxf3 Nf6 19. a4 Qd7 20. Rfc1 Rac8 21. h3 h5 22. Be2 g6 23. Bd3 Kh7 24. b5 axb5 25. axb5 Re6 26. Qa3 Ng8 27. bxc6 bxc6 28. Rb1 {Junge,K-Saemisch,F Bad Elster 1941 ½-½ (41)}) 14. O-O Nf6 15. b4 Ne4 16. Qb2 Rad8 17. Ne5 Rd6 18. a4 a6 19. b5 axb5 20. axb5 cxb5 21. Qxb5 Ra8 22. Qb2 b6 23. Ra1 Rc8 24. Rfc1 Rxc1+ 25. Rxc1 Rf6 26. Bf3 g5 27. h3 Kg7 28. g4 Bh7 29. Rc8 Nd6 30. Rc1 Nc4 31. Nxc4 dxc4 32. Bd5 Be4 33. Bxe4 Qxe4 34. Rxc4 Qf3 35. Rb4 Qd1+ 36. Kg2 Qf3+ 37. Kg1 Qxh3 38. Qe2 Rf3 39. d5 Rf6 40. Rd4 Rd6 41. Qb2 h5 42. gxh5 Kh6 43. Rh4 gxh4 1/2-1/2

[Event "Venice"]
[Site "Venice"]
[Date "1948.??.??"]
[Round "?"]
[White "Euwe, Max"]
[Black "Giustolisi, Alberto Mario"]
[Result "1/2-1/2"]
[ECO "E33"]
[PlyCount "90"]
[EventDate "1948.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {ChessBase II} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 ({RR} 4... O-O) ({RR} 4... c5) ({RR} 4... d5) 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. b4 ({RR} 9. e3) 9... e5 10. dxe5 ({RR} 10. d5 Nd8 11. e3 Ne8 12. Bd3 f5 13. Nd2 Nf7 14. O-O Nf6 15. Be2 e4 16. Rfd1 Bd7 17. Bb2 Rae8 18. Nf1 Ne5 19. c5 Qf7 20. Rd2 Nxd5 21. cxd6 cxd6 22. Bxe5 Rxe5 23. Bc4 Be6 24. Bxd5 Rxd5 {Ivanchuk,V (2748)-Hansen,C (2607) Skanderborg 2005 ½-½}) ({RR} 10. d5 Nb8 11. e4 c6 12. Be2 cxd5 13. cxd5 Bg4 14. O-O Nbd7 15. Nh4 Bxe2 16. Nf5 Qd8 17. Qxe2 Rc8 18. Rac1 Nb6 19. f4 Na4 20. Ba1 Rxc1 21. Rxc1 Nd7 22. Kh1 Qf6 23. Rc7 Nab6 24. g3 Qd8 {Bok,B (2620)-Masruri,R (2281) chess.com INT 2024 1-0}) 10... Nxe5 11. e3 Bd7 ({RR} 11... Bg4 12. Be2 Bxf3 ({RR} 12... Rfe8) ({RR} 12... a5) 13. gxf3 Qe6 14. Rg1 Ne8 ({RR} 14... Nxc4 15. Bxc4 Qxc4 16. Bxf6) 15. f4 Nd7 ({RR} 15... Nxc4 16. Bxc4 Qxc4 17. Bxg7 Qxc2 18. Bc3+) 16. O-O-O ({RR} 16. Bf3 c6 17. O-O-O) 16... a5 ({RR} 16... f5) 17. Rd5 Ndf6 18. Rdg5 axb4 19. axb4 Ne4 ({RR} 19... Kh8 20. Bxf6 Qxf6) 20. Rxg7+ Nxg7 21. Rxg7+ Kh8 22. Rxf7+ {1-0 (22) Euwe,M-Kitto,F Plymouth 1948 EXT 2017 [ChessBase II]}) ({RR} 11... b6 12. Be2 Bb7 13. Nxe5 dxe5 14. f3 e4 15. f4 Ng4) 12. Be2 Rfe8 $146 ({RR} 12... Bc6 13. Nd4 Be4 14. Qb2 Nd3+ 15. Bxd3 Bxd3 16. Rc1 c5 17. Nf3 Nh5 18. Kd2 Be4 19. h4 d5 20. cxd5 Bxd5 21. bxc5 Rad8 22. Bd4 Rfe8 23. Rhe1 Be4 24. Rc4 Qe6 25. Rb4 Qg4 26. Ng5 Qxg2 27. Nxe4 {Kryakvin,D (2455)-Azarov,S (2599) Playchess.com INT 2005 1-0 (46)}) 13. O-O Nxf3+ 14. Bxf3 Ne4 15. Bb2 Bf5 16. Rad1 Qe6 17. Qe2 a5 18. b5 c6 19. Rd4 Red8 20. Rfd1 Rd7 21. Ba1 f6 22. g4 Bg6 23. Bg2 d5 24. f4 Be8 25. cxd5 cxd5 26. f5 Qf7 27. Qc2 Rad8 28. a4 Qe7 29. Bxe4 dxe4 30. Rxd7 Rxd7 31. Rxd7 Qxd7 32. Bd4 h5 33. Qxe4 hxg4 34. Qxg4 Qe7 35. h4 Qb4 36. h5 Qe1+ 37. Kg2 Bf7 38. Qf3 Qh4 39. Qxb7 Qg4+ 40. Kf2 Qxf5+ 41. Qf3 Qxf3+ 42. Kxf3 Bb3 43. b6 Bxa4 44. Ke4 Bc6+ 45. Kd3 Kh7 1/2-1/2

[Event "World-ch17 Tournament"]
[Site "The Hague/Moscow"]
[Date "1948.05.04"]
[Round "20"]
[White "Euwe, Max"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "E33"]
[PlyCount "84"]
[EventDate "1948.03.02"]
[EventType "tourn"]
[EventRounds "25"]
[EventCountry "URS"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 a5 9. e3 Qe7 10. Bd3 e5 11. dxe5 dxe5 12. O-O Re8 13. Bf5 $146 ({RR} 13. Nd2 e4 14. Be2 Bf5 15. b3 Ne5 16. b4 Nfg4 17. h3 Nf6 18. Qb2 b6 19. c5 Nfd7 20. cxb6 cxb6 21. f4 exf3 22. Nxf3 Bd3 23. Nxe5 Nxe5 24. Bxe5 Bxe2 25. Bxg7 Bxf1 26. Rxf1 Qxe3+ 27. Kh2 Rad8 {Abramov,S-Vilkov,V Smolensk 1992 ½-½ (41)}) 13... Bxf5 14. Qxf5 Qe6 15. Qxe6 Rxe6 16. b4 Ne4 17. Bb2 f6 18. b5 Ne7 19. Rfd1 Rd6 20. Kf1 Nc8 21. Rdc1 c5 22. Bc3 Nxc3 23. Rxc3 e4 24. Ng1 Nb6 25. Ne2 f5 26. Ke1 Rad8 27. Rc2 Kf7 28. Ng3 Ke6 29. Nf1 Rd3 30. Ng3 g5 31. Ne2 Na4 32. Ng3 Ke5 33. Nf1 h5 34. f3 Rb3 35. fxe4 fxe4 36. Rf2 Nb2 37. Rc2 Nd3+ 38. Ke2 Rf8 39. Nd2 Rf2+ 40. Kd1 Rb2 41. Rxb2 Nxb2+ 42. Kc1 Rxg2 0-1

[Event "World-ch17 Tournament"]
[Site "The Hague/Moscow"]
[Date "1948.05.06"]
[Round "21"]
[White "Euwe, Max"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "70"]
[EventDate "1948.03.02"]
[EventType "tourn"]
[EventRounds "25"]
[EventCountry "URS"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 h6 6. Bh4 c5 7. dxc5 Na6 8. e3 Nxc5 9. Nge2 d5 10. O-O-O Bd7 11. cxd5 Rc8 $146 ({RR} 11... e5 12. e4 Rc8 13. f3 Na4 14. Be1 b5 15. Kb1 Ba5 16. a3 b4 17. axb4 Bxb4 18. Qb3 Rb8 19. Nxa4 Bxe1 20. Qc2 Qa5 21. Nac3 Bf2 22. Nc1 Bd4 23. Nb3 Qb6 24. Nd2 Qb4 25. Kc1 Rfc8 26. Bc4 {Neurohr,J-Lerner,K (2570) Bad Zwesten 1997 0-1}) 12. Kb1 Na4 13. dxe6 fxe6 14. Qb3 Bxc3 15. Nxc3 Nxc3+ 16. bxc3 Qe8 17. Rd4 Nd5 18. c4 Nb6 19. Bd3 Na4 20. Bc2 Nc5 21. Qc3 b5 22. Ka1 a5 23. cxb5 Bxb5 24. Qb2 Qc6 25. Rg4 Rf7 26. Bf6 Rcc7 27. Rd1 Bd3 28. Bxd3 Nxd3 29. Rxd3 Rxf6 30. f3 Rf5 31. Rgd4 Rc5 32. Rd8+ Kh7 33. Rd1 Rc2 34. Qd4 Rc1+ 35. Kb2 Qc2+ 0-1

[Event "Plymouth Diamond Jubilee "]
[Site "Plymouth"]
[Date "1948.08.13"]
[Round "6"]
[White "Euwe, Max"]
[Black "Kitto, Francis EA"]
[Result "1-0"]
[ECO "E33"]
[Annotator "ChessBase II"]
[PlyCount "43"]
[EventDate "1948.08.09"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 $5 {[%cal Gc6d4,Gd7d6,Ge6e5] La variante de Zurich} (4... O-O) (4... c5) (4... d5) 5. Nf3 d6 {[%cal Ge6e5] l'idée de la variante c6 est de contreattaquer au centre sur les cases noires} 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. b4 (9. e3 {½-½ Euwe,M-Alekhine,A World Championship 16th 1935 (22)}) 9... e5 10. dxe5 {[%cal Gb4b5]} ({RR} 10. d5 Nd8 11. e3 Ne8 12. Bd3 f5 13. Nd2 Nf7 14. O-O Nf6 15. Be2 e4 16. Rfd1 Bd7 17. Bb2 Rae8 18. Nf1 Ne5 19. c5 Qf7 20. Rd2 Nxd5 21. cxd6 cxd6 22. Bxe5 Rxe5 23. Bc4 Be6 24. Bxd5 Rxd5 {Ivanchuk,V (2748)-Hansen,C (2607) Skanderborg 2005 ½-½}) ({RR} 10. d5 Nb8 11. e4 c6 12. Be2 cxd5 13. cxd5 Bg4 14. O-O Nbd7 15. Nh4 Bxe2 16. Nf5 Qd8 17. Qxe2 Rc8 18. Rac1 Nb6 19. f4 Na4 20. Ba1 Rxc1 21. Rxc1 Nd7 22. Kh1 Qf6 23. Rc7 Nab6 24. g3 Qd8 {Bok,B (2620)-Masruri,R (2281) chess.com INT 2024 1-0}) 10... Nxe5 11. e3 Bg4 (11... b6 12. Be2 Bb7 13. Nxe5 dxe5 14. f3 e4 15. f4 Ng4 $1 {[%cal Ge7h4]}) ({RR} 11... Bd7 12. Be2 Rfe8 13. O-O Nxf3+ 14. Bxf3 Ne4 15. Bb2 Bf5 16. Rad1 Qe6 17. Qe2 a5 18. b5 c6 19. Rd4 Red8 20. Rfd1 Rd7 21. Ba1 f6 22. g4 Bg6 23. Bg2 d5 24. f4 Be8 25. cxd5 cxd5 26. f5 {Euwe,M-Giustolisi,A Venice 1948 ½-½ (45)}) 12. Be2 Bxf3 $146 {M.Euwe: Ce coup n'est pas dans l'esprit de la position. Premièrement, les noirs donnent la paire de ,deuxièmement ils abandonnent l'unique  et dans une lutte contre deux , un  et un  ont plus de force que 2 } (12... Rfe8) (12... a5) ({RR} 12... Bh5 13. Nxe5 Bxe2 14. Qxe2 dxe5 15. O-O Ne4 16. Bb2 Rad8 17. Qc2 f5 18. Rad1 Qe6 19. f3 Nf6 20. Qc3 e4 21. f4 Qe7 22. h3 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Qd4 Qxd4 26. Bxd4 a6 27. Bxf6 {Boleslavsky,I-Renter,R Parnu 1947 ½-½}) ({RR} 12... Rfe8 13. Rd1 Nfd7 14. Nd4 Bxe2 15. Qxe2 Nb6 16. O-O f6 17. Nf5 Qe6 18. Bxe5 fxe5 19. e4 Nxc4 20. Rc1 b5 21. Ne3 Nxe3 22. fxe3 a6 23. Rxc7 Rf8 24. Rd1 Rf6 25. Rc6 h6 26. Qd3 a5 27. Rxd6 {Tran,T (2249)-Nguyen,H (2460) Ho Chi Minh City 2012 ½-½ (35)}) 13. gxf3 {[%cal Gh1g1,Gg1g7,Gc3g7]} Qe6 14. Rg1 Ne8 (14... Nxc4 $2 15. Bxc4 Qxc4 16. Bxf6 $3 {Avec un "tourniquet de la mort"}) 15. f4 $16 Nd7 (15... Nxc4 16. Bxc4 Qxc4 17. Bxg7 $1 Qxc2 18. Bc3+) 16. O-O-O (16. Bf3 {[%cal Gf3b7]} c6 17. O-O-O) 16... a5 (16... f5 {[%csl Ge4]}) 17. Rd5 $1 $36 {[%csl Rg7][%cal Gd5g5]} Ndf6 18. Rdg5 axb4 19. axb4 Ne4 (19... Kh8 $142 20. Bxf6 Qxf6) 20. Rxg7+ Nxg7 21. Rxg7+ Kh8 22. Rxf7+ {Source: M.Euwe ( Position et combinaison) mai 1954} 1-0

[Event "NED-ch13 Euwe-Van Scheltinga +3-0=5"]
[Site "Amsterdam"]
[Date "1948.09.24"]
[Round "7"]
[White "Van Scheltinga, Theo D"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "80"]
[EventDate "1948.09.16"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Bd6 8. Nf3 Nbd7 9. Qc2 $146 ({RR} 9. e4 e5 10. Bg5 c6 11. O-O Qc7 12. Ba2 exd4 13. Qxd4 Ng4 14. h3 Nge5 15. Nxe5 Bxe5 16. Qd2 Nc5 17. Rae1 Be6 18. Bxe6 Nxe6 19. Be3 Rad8 20. Qc2 Rd7 21. Rd1 Rfd8 22. Rxd7 Rxd7 23. Rd1 b6 {Szabo,L-Porat,Y Hilversum 1947 ½-½ (35)}) ({RR} 9. e4 e5 10. d5 Qe7 11. O-O c6 12. dxc6 bxc6 13. Bg5 Nb6 14. Ba2 h6 15. Bh4 Bg4 16. h3 Bh5 17. Qe2 Nbd7 18. g4 Bg6 19. Bg3 Rfe8 20. Nh4 Nf8 21. Nf5 Bxf5 22. gxf5 Bc5 23. Kh2 Red8 {Dautov,R (2525)-Kharitonov,A (2550) Frunze 1988 ½-½ (42)}) ({RR} 9. e4 e5 10. d5 a6 11. O-O Re8 12. Re1 Nf8 13. h3 Ng6 14. Be3 h6 15. Bf1 Nh7 16. Rc1 Bd7 17. Na4 b6 18. Nc3 Ng5 19. Nxg5 hxg5 20. Be2 Nf4 21. Bg4 g6 22. Bxd7 Qxd7 23. Ne2 Qb5 {Levin,E (2447)-Kishiev,F (2213) Lipetsk RUS 2025 ½-½ (34)}) ({RR} 9. b4 e5 10. Bb2 e4 11. Nd2 Nb6 12. Be2 Qe7 13. g4 Nbd5 14. g5 Nxe3 15. fxe3 Nd5 16. Nxd5 Qxg5 17. Nxe4 Qxd5 18. Bf3 Kh8 19. Nxd6 Qxd6 20. O-O Bh3 21. Rf2 Rae8 22. Qd3 Qh6 23. e4 Re6 {Botvinnik,M-Van Scheltinga,T Wijk aan Zee 1969 1-0 (32)}) ({RR} 9. O-O e5 10. Nb5 e4 11. Nxd6 cxd6 12. Ne1 Nb6 13. Be2 Be6 14. g3 Rc8 15. Ng2 Bc4 16. Bxc4 Rxc4 17. b3 Rc6 18. Bd2 Qd7 19. f3 Nbd5 20. fxe4 Nxe4 21. Nf4 Nxf4 22. Rxf4 d5 23. Bb4 Rfc8 {Winser,W-Euwe,M Hastings 1950 0-1}) 9... e5 10. Nb5 e4 11. Nd2 Nb6 12. Be2 Re8 13. Nb3 a6 14. Nxd6 cxd6 15. Bd2 Nbd5 16. Na5 Bg4 17. Bxg4 Nxg4 18. O-O Qg5 19. Nxb7 Re6 20. h3 Nh6 21. f4 Qg3 22. f5 Nxe3 23. Bxe3 Qxe3+ 24. Qf2 Nxf5 25. d5 Rg6 26. Rae1 Qxh3 27. Rxe4 Rf8 28. Re2 Qh5 29. Re4 Rh6 30. Qxf5 Qh2+ 31. Kf2 Rf6 32. Qxf6 gxf6 33. Rg4+ Kh8 34. Re1 h5 35. Rg3 h4 36. Rh3 Qf4+ 37. Kg1 Rg8 38. Rf1 Qd4+ 39. Kh1 Rg4 40. Nxd6 Qxd5 0-1

[Event "Reykjavik"]
[Site "Reykjavik"]
[Date "1948.12.??"]
[Round "1"]
[White "Euwe, Max"]
[Black "Palmason, Gudmundur"]
[Result "1/2-1/2"]
[ECO "E28"]
[PlyCount "68"]
[EventDate "1948.12.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ISL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 e5 8. Ne2 c5 ({RR} 8... Nbd7 9. O-O Re8 10. Ng3 c5 11. f3 d5 12. cxd5 Nxd5 13. c4 Nc3 14. Bxh7+ Kxh7 15. Qd3+ Kg8 16. Qxc3 cxd4 17. exd4 exd4 18. Qxd4 Ne5 19. Bb2 Qxd4+ 20. Bxd4 Nxc4 21. Nh5 Nd2 22. Rfe1 Rxe1+ 23. Rxe1 {Ipatov,A (2613)-Ghaem Maghami,E (2582) Dubai 2014 1-0}) ({RR} 8... b6 9. Ng3 Nc6 10. Bb2 Ba6 11. e4 Qe8 12. Qe2 Na5 13. a4 Qe6 14. d5 Qg4 15. f3 Qh4 16. O-O Nh5 17. Nf5 Qg5 18. Bc1 Nf4 19. Bxf4 exf4 20. Nd4 Rfe8 21. Nb5 Bxb5 22. cxb5 Qf6 23. Ra3 {Kramer,H-Euwe,M Baarn 1949 0-1 (54)}) 9. O-O Qe8 $146 ({RR} 9... Re8 10. Ng3 e4 11. Bb1 Qc7 12. f3 cxd4 13. cxd4 exf3 14. Qd3 Bg4 15. gxf3 Bh3 16. Rd1 Nbd7 17. Nh5 Rac8 18. Bb2 g6 19. Nf4 Bf5 20. e4 g5 21. Nd5 Nxd5 22. cxd5 Qb6 23. Bc1 Ne5 24. Qe3 {Stremavicius,T (2451)-Vorobjov,P (2233) Tallinn 2018 1-0 (48)}) ({RR} 9... b6 10. Ng3 Nc6 11. d5 Na5 12. f4 exf4 13. exf4 Ba6 14. f5 h6 15. Rf4 Re8 16. Bd2 Re5 17. h3 Qe7 18. Kh2 Re8 19. Rb1 Nxd5 20. cxd5 Bxd3 21. f6 gxf6 22. Rg4+ Bg6 23. Bf4 Rg5 24. Bxg5 {Manukyan,S (2216)-Svane,R (2623) chess.com INT 2024 0-1 (60)}) 10. f3 Nc6 11. e4 Kh8 12. Be3 b6 13. a4 Ba6 14. Ng3 Na5 15. Qe2 Rc8 16. d5 Ng8 17. Nf5 Rd8 18. g4 Ne7 19. Nxe7 Qxe7 20. f4 f6 21. f5 Bc8 22. h4 Rg8 23. g5 g6 24. fxg6 Rxg6 25. Kh2 fxg5 26. hxg5 Rxg5 27. Bxg5 Qxg5 28. Kh1 Bg4 29. Qh2 Qe3 30. Qh4 Rg8 31. Ra2 Qxd3 32. Qe7 Rg7 33. Qd8+ Rg8 34. Qf6+ Rg7 1/2-1/2

[Event "Reykjavik"]
[Site "Reykjavik"]
[Date "1948.12.??"]
[Round "3"]
[White "Euwe, Max"]
[Black "Asgeirsson, Asmundur"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "61"]
[EventDate "1948.12.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ISL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 {Ftacnik,Lubomir} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 e5 7. a3 Bxc3 8. Bxc3 Qe7 9. dxe5 ({RR} 9. d5 Nb8 10. e4 O-O 11. Bd3 Nbd7 12. b4 a5 13. O-O Nh5 14. g3 Ndf6 15. Rfe1 axb4 16. axb4 Bg4 17. Nd2 h6 18. Nf1 Nh7 19. Ne3 Rxa1 20. Bxa1 Bf3 21. Nf5 Qf6 22. Re3 Bg4 23. Be2 Bxe2 {Balog,I (2622)-Kaczur,F (2497) Ajka HUN 2023 1-0 (34)}) ({RR} 9. d5 Nd8 10. e3 O-O 11. Nd2 c6 12. dxc6 Nxc6 13. Be2 Be6 14. O-O Rac8 15. Rae1 d5 16. f4 dxc4 17. fxe5 Nd7 18. Nxc4 Bxc4 19. Bxc4 Ndxe5 20. Ba2 Kh8 21. Qf5 f6 22. Rf4 g6 23. Qh3 Rcd8 {Balinski,D (2203)-Dobrowolski,P (2384) Lublin POL 2024 ½-½ (49)}) 9... Nxe5 ({RR} 9... dxe5 10. b4 e4 11. Nd4 e3 12. fxe3 Qxe3) 10. Nxe5 dxe5 11. g3 $146 ({RR} 11. e3 O-O 12. Be2 Re8 ({RR} 12... c5 13. O-O Re8 14. Rae1 b6 15. f4) 13. O-O Bd7 ({RR} 13... Bg4 14. Bxg4 Nxg4 15. Qe4 Qh4 16. h3) 14. b4 Qe6 15. Rad1 Rac8 16. Rd2 a6 17. Rfd1 b5 18. cxb5 ({RR} 18. c5 Bc6) 18... Bxb5 19. Bxb5 axb5 20. Bb2 h6 21. h3 ({RR} 21. Rc1 Nd5) 21... Qb6 22. Rc1 c6 ({RR} 22... Re7 23. Qc6 Qxc6 24. Rxc6 Nd7 25. Rdc2 Nb8 26. R6c5) ({RR} 22... Re6 23. Kf1 ({RR} 23. Qc5 Qxc5 24. Rxc5 Ne4)) 23. Rd6 {1-0 (23) Euwe,M-Van den Berg,C Amsterdam 1950 MCL [Ftacnik,Lubomir]}) 11... O-O 12. Bg2 Re8 13. O-O c6 14. Rad1 Bg4 15. Rd2 Rad8 16. Rfd1 Rxd2 17. Rxd2 h6 18. Qa4 a6 19. Qa5 e4 20. e3 Qe6 21. Qb6 Bf3 22. Qxb7 Nh7 23. Qd7 Ng5 24. h4 Bxg2 25. Kxg2 Nf3 26. Qxe6 Rxe6 27. Rd8+ Kh7 28. c5 Kg6 29. Rd6 h5 30. Kf1 Kf5 31. Rd7 1-0

[Event "Match/Nation CSR-NED"]
[Site "Prague"]
[Date "1949.??.??"]
[Round "2"]
[White "Foltys, Jan"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "42"]
[EventDate "1949.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Bg5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Qc2 ({RR} 9. f3 Nfe4 10. Qxg7+ Kxg7 11. Bxd8 Rxd8 12. fxe4 Nxe4 13. e3 b6 14. Bd3 Bb7 15. Nf3 Rac8 16. O-O f5 17. Nd4 Nd6 18. Rad1 Kf6 19. b3 Rg8 {½-½ (19) Stocek,J (2596)-Cvek,R (2506) Pardubice 2011}) ({RR} 9. e3 Nce4 10. Bxf6 Qxf6 11. Qc2 d5 12. Rd1 Rd8 13. Bd3 Bd7 14. Bxe4 dxe4 15. Ne2 e5 16. Ng3 Qc6 17. Qxe4 Qxe4 18. Nxe4 Bc6 19. f3 Bxe4 20. fxe4 Rxd1+ 21. Kxd1 Rc8 22. b3 b5 23. Ke2 bxc4 {Mungunzul,B (2111)-Sosovickova,J (2013) Montesilvano ITA 2023 1-0 (42)}) 9... a5 10. f3 $146 ({RR} 10. Nf3 a4 11. Nd4 h6 12. Bxf6 Qxf6 13. e3 b6 14. Be2 Bb7 15. Bf3 Bxf3 16. Nxf3 Rac8 17. O-O Nb3 18. Rad1 d5 19. Nd2 Nxd2 20. Rxd2 Rxc4 21. Qb1 Rfc8 22. b3 axb3 23. Qxb3 R8c6 24. h3 Qe7 {Tonel,G (2031)-Marsili,R (2194) Porto San Giorgio 2015 0-1}) 10... a4 11. Rd1 Nb3 12. e4 Qa5+ 13. Bd2 Nxd2 14. Qxd2 d5 15. cxd5 exd5 16. Qxa5 Rxa5 17. exd5 Rxd5 18. Rxd5 Nxd5 19. Bb5 Ne3 20. Ke2 Nxg2 21. Kf2 Nf4 1/2-1/2

[Event "Match/Nation HUN-NED"]
[Site "Budapest"]
[Date "1949.??.??"]
[Round "?"]
[White "Szabo, Laszlo"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E28"]
[PlyCount "79"]
[EventDate "1949.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "HUN"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 e5 8. Ne2 e4 9. Bb1 b6 10. Ng3 Re8 11. f3 Ba6 12. Nxe4 ({RR} 12. fxe4 Bxc4 13. Ra2 Bxa2 14. Bxa2 Nbd7 15. O-O Re7 16. Rf4 Nf8 17. Rxf6 gxf6 18. h4 Kh8 19. Qf3 Re6 20. Nf5 Nd7 21. Bd2 Qf8 22. Be1 Rae8 23. Bd5 Rc8 24. Bg3 c6 25. Bb3 d5 26. exd5 cxd5 {Zhigalko,S (2640)-Baklan,V (2621) Katowice 2010 1-0 (31)}) 12... Bxc4 $146 ({RR} 12... Nxe4 13. Bxe4 Rxe4 14. fxe4 Qh4+ 15. Kd2 Nc6 16. Qf3 Na5 17. Ra2 Bxc4 18. Rb2 Re8 19. g3 Qe7 20. Ke1 Qd7 21. Rg1 Bd3 22. Qf5 Qc6 23. Bd2 Nc4 24. Rb4 a5 25. Rxc4 Bxc4 26. g4 Rxe4 27. Kf2 {Vaisser,A (2475)-Groszpeter,A (2490) Sochi 1984 ½-½ (67)}) ({RR} 12... Nxe4 13. Bxe4 Rxe4 14. fxe4 Qh4+ 15. Kd2 Nd7 16. Rf1 Nf6 17. Qf3 Bxc4 18. Qf4 Nxe4+ 19. Kc2 Qe7 20. Rf3 Re8 21. Bb2 Qe6 22. Rh3 Bb3+ 23. Kc1 Qc4 {0-1 (23) Moreno Ruiz,J (2409)-Pogorelov,R (2453) Collado Villalba 2002}) 13. Ng3 Nc6 14. Bd3 Na5 15. Bxc4 Nxc4 16. e4 Nd5 17. Qb3 b5 18. Qxb5 Ndb6 19. O-O a6 20. Qb3 Qd7 21. a4 Na5 22. Qc2 Nbc4 23. Nf5 Rab8 24. Qf2 f6 25. Qg3 Kh8 26. Qh4 Rf8 27. Ra2 Rb3 28. g4 Rxc3 29. g5 g6 30. gxf6 Rxc1 31. Rxc1 gxf5 32. Rg2 Rf7 33. Qg5 Qd8 34. Kh1 Qf8 35. Rcg1 h6 36. Qg8+ Qxg8 37. Rxg8+ Kh7 38. R8g7+ Rxg7 39. Rxg7+ Kh8 40. Rg2 1-0

[Event "Copenhagen"]
[Site "Copenhagen"]
[Date "1949.05.10"]
[Round "3"]
[White "Nielsen, Hartvig"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "26"]
[EventDate "1949.05.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 Nc6 9. e4 Nxe4 10. Bxd8 Nxc3 11. Bxc7 Nxd4 12. Rc1 Na4 13. Rd1 $146 ({RR} 13. b4 d5 14. Be5 Nc6 15. Bd6 Rfd8 16. c5 bxc5 17. bxc5 Nd4 18. Rb1 Bc6 19. g4 e5 20. Kd2 f6 21. Ke3 Nc2+ 22. Kf2 Nxa3 23. Rb3 Nc4 24. Bxc4 dxc4 25. Rb4 Nc3 26. Ne2 Nb5 27. Rd1 Kf7 {Fernandez,R (2240)-De Toledo,J (2255) Guarapuava 1992 0-1}) 13... Nb3 $19 0-1

[Event "Copenhagen"]
[Site "Copenhagen"]
[Date "1949.05.11"]
[Round "4"]
[White "Euwe, Max"]
[Black "Haahr, Thorkild"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "35"]
[EventDate "1949.05.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 {ChessBase II} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Re8 9. b4 ({RR} 9. e4 e5 10. d5 Nd4 11. Nxd4 exd4 12. Bxd4 Nxe4 13. O-O-O Bf5 14. Bd3 Bg6 15. h4 h5 16. Kb1 Qd7 17. Rhe1 c5 18. dxc6 Qxc6 19. f3 f5 20. fxe4 fxe4 21. Bf1 Re6 22. Ka1 Rae8 23. g3 e3 {Bok,B (2591)-Beerdsen,T (2535) chess.com INT 2025 1-0 (31)}) 9... e5 10. dxe5 dxe5 ({RR} 10... Nxe5 11. e3 Bg4 12. Nxe5 dxe5 13. f3 Bh5 14. Be2 Bg6 15. Qb2 Nd7 16. O-O f6 17. c5 Qe7 18. Rfd1 Red8 19. Be1 Nf8 20. Rxd8 Rxd8 21. Qb3+ Kh8 22. c6 bxc6 23. Qa4 Bd3 24. Bxd3 Rxd3 25. Qxa7 {Euwe,M-Kramer,H Enschede 1952 1-0 (35)}) 11. b5 Nd4 $146 ({RR} 11... e4 12. bxc6 exf3 13. gxf3 Qd6 14. Qd2 Qxc6 15. Rg1 Bf5 16. Rxg7+ Kxg7 17. Qg5+ Bg6 18. f4 Re6 19. e3 h6 20. Qh4 Rd8 21. Bh3 Qh1+ 22. Ke2 Bd3+ 23. Kd2 Bb1+ 24. Bd4 {0-1 (24) Vlagsma,C-Baay,J Nijmegen 1948}) ({RR} 11... e4 12. bxc6 exf3 13. gxf3 Qd6 14. Rg1 Qxc6 15. Qb2 Kf8 16. Rd1 ({RR} 16. Qb4+ Kg8 17. Qb5) ({RR} 16. O-O-O Qxc4 17. e4 Qc5 18. Rxg7) 16... Bf5 17. Rg5 Bg6 18. Rc5 Qxf3 19. Be5 Qh1 20. Bxf6 gxf6 21. Rxc7 b6 22. Rdd7 Re6 23. Qd2 Qxh2 24. Rxa7 Rxa7 25. Rxa7 Kg7 26. Ra8 {Donner,J-Gonzalez de Vega,J Barcelona 1953 EXT 2016 [ChessBase II] ½-½ (36)}) 12. Nxd4 exd4 13. Rd1 d3 14. Rxd3 Bf5 15. Rxd8 Bxc2 16. Rxa8 Rxa8 17. Bxf6 gxf6 18. Kd2 $16 1-0

[Event "Match Euwe-Pirc +2-2=6"]
[Site "Bled"]
[Date "1949.06.16"]
[Round "2"]
[White "Euwe, Max"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "49"]
[EventDate "1949.06.15"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "YUG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. b4 Na4 12. O-O-O $146 ({RR} 12. g3 b6 13. Bg2 Rb8 14. O-O-O Ba6 15. Rxd7 Bxc4 16. Rxa7 Rbc8 17. Kd2 Rfd8+ 18. Ke3 Bb5 19. f4 Nc3 20. Nf3 Nd1+ 21. Rxd1 Rxd1 22. Kf2 Rd7 23. Rxd7 Bxd7 24. Nd2 f5 25. e4 Rc3 26. exf5 exf5 {Yao,H (1857)-Yim,S (2265) Sunnyvale USA 2023 0-1 (37)}) ({RR} 12. Nf3 b6 13. e3 a5 14. Kd2 Bb7 15. Be2 Rfc8 16. Rhc1 Ba6 17. Rab1 axb4 18. axb4 d5 19. b5 Bb7 20. Nd4 Nc5 21. f3 Ra2+ 22. Ke1 f5 23. Kf1 Kg7 24. h3 h5 25. h4 Kf6 26. cxd5 Bxd5 {Istratescu,A (2624)-Gyimesi,Z (2595) Baile Tusnad 2005 ½-½ (36)}) ({RR} 12. c5 b6 13. cxb6 axb6 14. e3 Bb7 15. Nf3 Rfc8 16. Nd4 Kf8 17. Kd2 Nc3 18. f3 Rxa3 19. Bd3 Ra2+ 20. Rxa2 Nxa2 21. Nc2 Nc3 22. Ra1 Nd5 23. Ra7 Bc6 24. e4 Nf4 25. b5 Ra8 26. Rc7 Nxd3 {Matras,O (2068)-Hrabusa,M (2337) Czech Republic CZE 2025 0-1 (60)}) ({RR} 12. e3 a5 13. Nh3 d5 14. cxd5 Nc3 15. b5 Nxd5 16. Nf4 Nxf4 17. exf4 e5 18. Be2 {½-½ (18) Navarovszky,L-Pogats,J Budapest 1956}) 12... a5 13. Kc2 d5 14. e3 axb4 15. axb4 Bd7 16. Ne2 Nb6 17. Nc3 Ba4+ 18. Nxa4 Rxa4 19. c5 Ra2+ 20. Kb1 Rfa8 21. cxb6 Ra1+ 22. Kc2 R8a2+ 23. Kb3 Ra3+ 24. Kb2 R3a2+ 25. Kb3 1/2-1/2

[Event "Match Euwe-Pirc +2-2=6"]
[Site "Bled"]
[Date "1949.06.29"]
[Round "10"]
[White "Euwe, Max"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "91"]
[EventDate "1949.06.15"]
[EventType "match"]
[EventRounds "10"]
[EventCountry "YUG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 d5 ({RR} 8... f5 9. a3 Bxc3 10. Bxc3 O-O 11. g3 Ne4 12. Bg2 b6 13. Ne5 Nxe5 14. Bxe5 Bb7 15. f3 Nf6 16. O-O d5 17. Rfd1 Rc8 18. Qa4 Rxc4 19. Qxa7 Rf7 20. Rac1 Bc6 21. Qa6 Ra4 22. Qd3 Qa8 23. Rd2 {Levitt,J (2495)-Winants,L (2435) Tel Aviv 1989 1-0 (39)}) ({RR} 8... f5 9. g3 O-O 10. Bg2 d6 11. Rd1 e5 12. a3 Bxc3 13. Bxc3 Qc7 {½-½ (13) Jovic,S (2273)-Bembich,C (2003) Novi Sad 2014}) ({RR} 8... b6 9. a3 Bxc3 10. Bxc3 O-O 11. b4 Nb7 12. Rd1 a5 13. Qb2 axb4 14. axb4 Qe7 15. Bxg7 Nxb4 16. Bxf8 Qxf8 17. Rb1 Ra4 18. h4 Nc5 19. Rh3 f6 20. Ne5 Bb7 21. Rg3+ Kh8 22. f3 Be4 23. fxe4 {Euwe,M-Myhre,E Dubrovnik 1950 1-0 (33)}) 9. e3 O-O 10. a3 Bxc3 $146 ({RR} 10... dxc4 11. Bxc4 Bxc3 12. Bxc3 Qe7 13. b4 Nd7 14. Bd3 h6 15. b5 Nd8 16. O-O Re8 17. Ne5 Nxe5 18. Bxe5 f6 19. Bc3 Qc5 20. Qb3 Nf7 21. Rac1 Qh5 22. f4 Bd7 23. Rf3 Rac8 24. Rcf1 Qd5 25. Qxd5 {Ventura,F (2169)-Bruno,F (2219) Imperia 1983 0-1 (42)}) 11. Bxc3 a5 12. Rd1 b6 13. cxd5 exd5 14. Bb5 Ne7 15. Nd4 Bd7 16. O-O Rc8 17. Qe2 Ne4 18. Be1 Bxb5 19. Nxb5 Qd7 20. f3 Nd6 21. Nc3 Qe6 22. Bf2 Nc4 23. Rd3 Ne5 24. Rd4 Nf5 25. Rxd5 Rxc3 26. Rxe5 Qxe5 27. bxc3 Qxc3 28. e4 Nd6 29. a4 Nc4 30. Rd1 Qb3 31. Rc1 Rc8 32. Qc2 Qxc2 33. Rxc2 Kf8 34. Bd4 g6 35. Kf2 Ke8 36. Ke2 Nd6 37. Rxc8+ Nxc8 38. Ke3 Nd6 39. Kd3 Nc8 40. Kc4 Kd7 41. Kb5 Kc7 42. Ka6 Kc6 43. Be3 Kc7 44. Bg5 Kc6 45. e5 Kc5 46. Kb7 1-0

[Event "Baarn"]
[Site "Baarn"]
[Date "1949.10.03"]
[Round "1"]
[White "Euwe, Max"]
[Black "Spanjaard, Eduard"]
[Result "1-0"]
[ECO "E22"]
[PlyCount "67"]
[EventDate "1949.10.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 d6 6. d5 exd5 7. cxd5 Bxc3+ 8. Qxc3 Nxd5 9. Qxg7 Qf6 10. Qxf6 Nxf6 11. b3 Ne4 12. Bb2 Rg8 $146 ({RR} 12... O-O 13. Nd2 Nxd2 14. Kxd2 f6 15. Rc1 Be6 16. g4 d5 17. Rg1 Kf7 18. Rg3 Rg8 19. Rf3 d4 20. h3 Rad8 21. Rf4 Rg5 22. Bg2 Bd5 23. Rc5 Ke6 24. h4 Re5 25. Bh3 b6 26. Rc1 Rd6 27. g5+ {Euwe,M-Kramer,H Beverwijk 1950 1-0 (41)}) 13. Nd2 Bf5 14. Nxe4 Bxe4 15. f3 Bg6 16. e4 f5 17. exf5 Bxf5 18. Kf2 O-O-O 19. Rd1 d5 20. g4 Bg6 21. h4 h5 22. Bh3 Kb8 23. Bf6 Rd6 24. g5 Re8 25. Rhe1 Rxe1 26. Rxe1 d4 27. Re6 d3 28. Rxd6 cxd6 29. f4 Nb4 30. Be6 d2 31. Ke2 Nd3 32. f5 Nf4+ 33. Kxd2 Nxe6 34. fxe6 1-0

[Event "Baarn"]
[Site "Baarn"]
[Date "1949.10.04"]
[Round "2"]
[White "Euwe, Max"]
[Black "Henneberke, Frans"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "89"]
[EventDate "1949.10.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 b6 8. e3 ({RR} 8. Rd1 h6 9. Bc1 Bb7 10. a3 Rc8 11. e3 Qc7 12. Be2 O-O 13. b4 Be7 14. Bb2 a5 15. Nb5 Qb8 16. Bxf6 Bxf6 17. Nd6 Rcd8 18. b5 Ne7 19. Nxb7 Qxb7 20. O-O Qc7 21. Rd2 Rc8 22. Qb3 Rfd8 {Ezat,M (2454)-Kamsky,G (2721) Antalya 2013 0-1 (63)}) 8... Bb7 9. Be2 ({RR} 9. a3 Be7 10. Bd3 d6 11. O-O h6 12. Bh4 g5 13. Bg3 Nh5 14. Nd4 Nxg3 15. Nxc6 Bxc6 16. hxg3 Rc8 17. Qe2 Qc7 18. Qh5 Qb7 19. f3 Bf6 20. Rac1 Be5 21. g4 Ke7 22. Qh3 Be8 23. f4 gxf4 {Bowen,A-Henneberke,F Utrecht 1949 0-1 (40)}) 9... Be7 ({RR} 9... O-O 10. a3 Be7 11. Rd1 Rc8 12. b4 d5 13. Qb3 dxc4 14. Bxc4 Qc7 15. Bf4 e5 16. Nb5 Qb8 17. Bg3 Ne4 18. Bd5 Nxg3 19. hxg3 h6 20. g4 e4 21. Nfd4 Bf6 22. Nf5 Rcd8 23. Nbd6 Kh7 24. Bxe4 {Flynn,J (2153)-Krasteva,B (2269) Dublin 2022 1-0 (33)}) 10. O-O d6 $146 ({RR} 10... Rc8 11. Rfd1 a6 12. Rac1 Na5 13. Ne5 Qc7 14. b4 Bxb4 15. Bxf6 gxf6 16. Nxd7 Bd6 17. Nxf6+ Ke7 18. Nce4 Bxe4 19. Nxe4 Bxh2+ 20. Kh1 Be5 21. f4 Bg7 22. Qd2 Nb7 23. Qe1 Nc5 24. Qh4+ f6 25. Nc3 {Euwe,M-Saemisch,F Bad Nauheim 1937 1-0 (44)}) ({RR} 10... O-O 11. Rfd1 Rc8 12. Rac1 Ne8 13. Bf4 Na5 14. b3 Ba3 15. Rb1 Qe7 16. Nb5 Bxf3 17. gxf3 d5 18. Bd3 Nf6 19. Be5 dxc4 20. bxc4 Bc5 21. Kf1 a6 22. Nc3 Nc6 23. Bg3 Nb4 24. Qb3 Nh5 25. Ne4 {Dunkelblum,A-Lilienthal,A Stockholm 1937 ½-½}) 11. Rfd1 a6 12. e4 Qc7 13. Nd5 exd5 14. cxd5 Qc8 15. dxc6 Qxc6 16. Qxc6+ Bxc6 17. e5 dxe5 18. Nxe5 Bb7 19. Bc4 Rf8 20. Bxf6 gxf6 21. Nd7 Rg8 22. Bd5 Bxd5 23. Rxd5 Rg5 24. Nxb6 Rb8 25. Rxg5 fxg5 26. Nc4 a5 27. Rd1 a4 28. Rd3 Rb4 29. b3 axb3 30. axb3 g4 31. h3 gxh3 32. Rxh3 Kf8 33. Rxh7 Rxb3 34. Ne5 Bd6 35. Rxf7+ Ke8 36. Rf5 Rb1+ 37. Kh2 Ke7 38. f4 Ke6 39. Rh5 Rb4 40. g3 Be7 41. Kh3 Rb1 42. Kg4 Bf6 43. Rh6 Rb7 44. Nf3 Rb3 45. Nd4+ 1-0

[Event "Baarn"]
[Site "Baarn"]
[Date "1949.10.05"]
[Round "3"]
[White "Kramer, Haije J"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E28"]
[PlyCount "108"]
[EventDate "1949.10.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 e5 8. Ne2 b6 ({RR} 8... Nbd7 9. O-O Re8 10. Ng3 c5 11. f3 d5 12. cxd5 Nxd5 13. c4 Nc3 14. Bxh7+ Kxh7 15. Qd3+ Kg8 16. Qxc3 cxd4 17. exd4 exd4 18. Qxd4 Ne5 19. Bb2 Qxd4+ 20. Bxd4 Nxc4 21. Nh5 Nd2 22. Rfe1 Rxe1+ 23. Rxe1 {Ipatov,A (2613)-Ghaem Maghami,E (2582) Dubai 2014 1-0}) ({RR} 8... c5 9. O-O Qe8 10. f3 Nc6 11. e4 Kh8 12. Be3 b6 13. a4 Ba6 14. Ng3 Na5 15. Qe2 Rc8 16. d5 Ng8 17. Nf5 Rd8 18. g4 Ne7 19. Nxe7 Qxe7 20. f4 f6 21. f5 Bc8 22. h4 Rg8 23. g5 {Euwe,M-Palmason,G Reykjavik 1948 ½-½ (34)}) 9. Ng3 Nc6 10. Bb2 $146 ({RR} 10. O-O Ba6 11. f4 Re8 12. fxe5 dxe5 13. d5 e4 14. Nxe4 Nxe4 15. dxc6 Qe7 16. Qh5 g6 17. Qh6 Rad8 18. Be2 Qe6 19. a4 Bxc4 20. Bxc4 Qxc4 21. a5 b5 22. Qf4 Nd6 23. Qf3 Re5 24. Ba3 Ne4 {Manukyan,S (2216)-Bjerre,J (2641) chess.com INT 2024 0-1 (40)}) ({RR} 10. O-O Ba6 11. f4 Re8 12. fxe5 dxe5 13. d5 e4 14. Nxe4 Nxe4 15. dxc6 Qe7 16. Qh5 g6 17. Qh6 Rad8 18. Be2 Qe6 19. a4 Bxc4 20. Bxc4 Qxc4 21. a5 b5 22. Qf4 Nd6 23. Qf3 Re5 24. Ba3 Ne4 {Manukyan,S (2216)-Bjerre,J (2641) chess.com INT 2024 0-1 (40)}) 10... Ba6 11. e4 Qe8 12. Qe2 Na5 13. a4 Qe6 14. d5 Qg4 15. f3 Qh4 16. O-O Nh5 17. Nf5 Qg5 18. Bc1 Nf4 19. Bxf4 exf4 20. Nd4 Rfe8 21. Nb5 Bxb5 22. cxb5 Qf6 23. Ra3 Re5 24. Qd2 Rh5 25. g3 Rg5 26. Kf2 Qh6 27. Kg2 Rh5 28. Rh1 g5 29. g4 Rh4 30. h3 Re8 31. Bf1 Qf6 32. Kf2 h5 33. Rg1 hxg4 34. Rxg4 Rxg4 35. hxg4 Qh6 36. Kg1 Kg7 37. Qh2 Qg6 38. Ra2 Rh8 39. Qf2 Qh6 40. Qh2 Qf6 41. Qc2 Nb7 42. Qd2 Qh6 43. Qd4+ f6 44. Bg2 Nc5 45. Kf1 Qh2 46. a5 bxa5 47. Qg1 Qg3 48. Qf2 a4 49. Qxg3 fxg3 50. Ke2 Rh2 51. Ke3 Nb3 52. f4 Nc1 53. Ra1 Rxg2 54. Rxc1 Rb2 0-1

[Event "Baarn"]
[Site "Baarn"]
[Date "1949.10.09"]
[Round "7"]
[White "Barendregt, Johan"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E21"]
[PlyCount "67"]
[EventDate "1949.10.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 Qe7 6. Bf4 Bxc3+ 7. Qxc3 d6 8. g3 Bb7 9. Bg2 Nbd7 10. O-O O-O 11. Rad1 Ne4 $146 ({RR} 11... Rae8 12. b3 e5 13. Bc1 Ne4 14. Qc2 f5 15. Bb2 a5 16. Ba1 Ng5 17. dxe5 Nxf3+ 18. exf3 Nxe5 19. f4 Nf3+ 20. Bxf3 Bxf3 21. Rc1 Qd7 22. Rfe1 Re4 23. Qd3 Rfe8 24. Re3 Rxe3 25. fxe3 Be4 26. Qd4 {Barendregt,J-Spanjaard,E Amsterdam 1950 ½-½ (42)}) 12. Qc2 f5 13. Ng5 Ndf6 14. Bc1 e5 15. Nxe4 Bxe4 16. Bxe4 fxe4 17. d5 Qd7 18. Kg2 Qf5 19. h3 Rf7 20. Be3 Raf8 21. Qd2 Qg6 22. Rh1 h5 23. Rdg1 h4 24. Kf1 hxg3 25. Rxg3 Qh7 26. Ke1 Nh5 27. Rg2 Nf4 28. Rg3 Rf5 29. Qc3 Rh5 30. Bc1 Qf5 31. Bxf4 Qxf4 32. Qe3 Rf7 33. Rhg1 a5 34. R1g2 1/2-1/2

[Event "Christmas Congress 1949/50-25 Premier"]
[Site "Hastings"]
[Date "1949.12.29"]
[Round "1"]
[White "Wood, Baruch Harold"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "74"]
[EventDate "1949.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Golod,Vitali} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 ({RR} 6. a3) 6... Na6 7. Bg5 Nxc5 8. a3 Bxc3+ 9. Qxc3 Nfe4 ({RR} 9... Nce4) 10. Bxd8 ({RR} 10. Qe3 Nxg5 11. Nxg5 d6) 10... Nxc3 11. Be7 Nb3 12. Bxf8 ({RR} 12. bxc3 Nxa1 13. Nd2 ({RR} 13. Bxf8 Kxf8) 13... Re8 14. Bd6 e5 15. Kd1 b6) 12... Kxf8 ({RR} 12... Nxa1 13. Be7 Na4 14. Kd2 Nxb2 15. e4 Na4 16. Nd4) 13. Rd1 Nxd1 14. Kxd1 b6 ({RR} 14... a5 15. e3 ({RR} 15. Nd2 Nc5 ({RR} 15... Nxd2 16. Kxd2) 16. e4) ({RR} 15. Kc2 a4 16. e3 b6 17. Nd4 Nc5 18. f3 Ba6 19. Kc3) 15... a4 16. Nd2 ({RR} 16. Bd3) 16... Nc5 17. Be2 d6 ({RR} 17... b6 18. Kc2 ({RR} 18. Bf3) 18... Ba6 19. Rc1 Rc8 20. Kd1) 18. Kc2 e5 ({RR} 18... Bd7 19. f3 f5 20. Rc1 ({RR} 20. Kc3) 20... Ke7 21. Kb1 Bc6) 19. g4 Bd7 20. Rd1 Re8 21. Nb1 Re6 22. Nc3 ({RR} 22. h4 Rg6 ({RR} 22... Rf6 23. f3) 23. g5 Bf5+ 24. Kd2 Ne4+ 25. Ke1 h6 26. f4) 22... Rh6 23. h4 ({RR} 23. h3) 23... Rxh4 24. f3 ({RR} 24. Rxd6 Bxg4) 24... e4 25. fxe4 Bxg4 26. Bxg4 Rxg4 27. Rxd6 Nxe4 28. Nxe4 Rxe4 29. Kd3 {Grabarczyk,M (2508)-Macieja,B (2634) Warsaw 2003 CBM 095 [Golod,Vitali] 0-1 (42)}) ({RR} 14... d5 15. e3) ({RR} 14... a5 15. Nd2 Nc5 16. g3 d6 17. Bg2 Bd7 18. b3 Ke7 19. Kc2 Kd8 20. Rd1 Kc7 21. Nb1 Bc6 22. Bxc6 bxc6 23. Nc3 Rb8 {½-½ (23) Goganova,Y (1951)-Lysenko,M (2267) Cheliabinsk 2022}) 15. Nd2 Nxd2 $146 ({RR} 15... Na5 16. e4 Bb7 17. Bd3 Ke7 18. Ke2 Rc8 19. Ke3 Ba6 20. b3 Bb7 21. b4 Nc6 22. f4 d6 23. Nb3 e5 24. g3 a6 25. Rc1 f6 26. Rb1 Rc7 27. Rb2 Bc8 28. f5 Bd7 29. g4 Be8 30. Nc1 {Skalski,M (2200)-Wojtaszek,R (2465) Krynica 2003 ½-½ (35)}) 16. Kxd2 Ba6 17. e4 Rc8 18. b3 Ke7 19. Bd3 e5 20. f3 Rc6 21. Rc1 Rh6 22. h3 Rg6 23. Bf1 Rc6 24. b4 Rc8 25. a4 Bb7 26. c5 bxc5 27. Rxc5 Rxc5 28. bxc5 d6 29. cxd6+ Kxd6 30. Kc3 Kc5 31. Bc4 Bc6 32. Bb3 Bd7 33. h4 g6 34. g3 f5 35. exf5 gxf5 36. Bd1 h6 37. g4 a5 1/2-1/2

[Event "Christmas Congress 1949/50-25 Premier"]
[Site "Hastings"]
[Date "1949.12.30"]
[Round "2"]
[White "Euwe, Max"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "E23"]
[PlyCount "70"]
[EventDate "1949.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {ChessBase Nimzowitsch/Stahlberg} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 ({RR} 7... Nxd2 8. Nxd2 Bxc5 9. e3 O-O 10. Be2 b6 11. O-O Bb7 12. Nde4) 8. Qc2 O-O 9. a3 ({RR} 9. e3 b6 10. Be2 a5 11. a3 Bxc3 12. Bxc3 a4 13. O-O Qe7 14. Nd4 e5 15. Nxc6 dxc6 16. Bb4 Rd8 17. Rad1 Rxd1 18. Rxd1 Be6 19. Bf3 Qc7 20. Bxc5 bxc5 21. Qe4 Bd7 22. Qd3 Be8 23. h4 g6 {Flear,G (2435)-Chabanon,J (2435) Asti 1996 1-0 (55)}) 9... Bxc3 10. Bxc3 a5 ({RR} 10... f5 {RR} 11. b4 Ne4 12. e3 ({RR} 12. Bb2 d6 13. g3 e5 14. Bg2 Qe7 15. O-O Be6 16. Rfd1 Rac8) 12... b6 13. Bd3 Nxc3 14. Qxc3 Bb7) 11. g3 ({RR} 11. b3 d6 12. g3 e5 13. Bg2 Be6 14. O-O a4 15. b4 Nb3 16. Rad1 Qe7 17. c5 dxc5 18. Nxe5 Nxb4 19. axb4 cxb4 20. Ba1 a3 21. Nd3 Rfc8 22. Qb1 Nxa1 23. Qxa1 b3 24. Rc1 h6 25. Qe5 Rxc1 {Valkova,A (2075)-Sarkar,J (2352) Prague 2022 0-1 (33)}) 11... f5 $146 ({RR} 11... Qe7 12. Bg2 e5 13. O-O a4 14. Nd2 d6 15. b4 axb3 16. Nxb3 Be6 17. Rfc1 Na4 ({RR} 17... Bxc4 18. Nxc5 dxc5 19. Bxc6 bxc6 20. Bxe5 Bd5 21. e4 Qxe5 22. exd5 cxd5 23. Qxc5) 18. Bb4 Rfc8 19. Qd2 Nc5 20. Bxc5 dxc5 21. e3 Ra4 ({RR} 21... Bf5) 22. Bd5 Rd8 ({RR} 22... Bf5) 23. Qc2 Bh3 ({RR} 23... Rda8 24. Bxe6 fxe6 25. Qb2) ({RR} 23... Bxd5 24. cxd5 Rxd5 25. Nxc5 Ra8 26. Rab1 Nd8 ({RR} 26... Na5 27. Rb5 ({RR} 27. Na4 Rad8)) 27. Na4 Raa5 ({RR} 27... Rda5 28. Nb6 Rb8 ({RR} 28... R8a6 29. Qc8) 29. Qd2) 28. Nb6) 24. Nxc5 Ra5 25. Ne4 Bf5 ({RR} 25... Rxa3 26. Rxa3 Qxa3 27. Ng5) 26. Qc3 {Stahlberg,G-Nimzowitsch,A Gothenburg 1934 HCL [Nimzowitsch/Stahlberg] 1-0 (64)} ({RR} 26. Rcb1) {RR} 26... Bxe4 27. Bxe4 Rda8 28. Rcb1 g6 29. Rb3 Ra4 30. Bd5) ({RR} 11... a4 12. Bg2 b6 13. O-O Bb7 14. Rad1 Na5 ({RR} 14... Qe7) 15. Bb4 Be4 16. Qc3 Nab3 17. Nd4 Bxg2 18. Kxg2 Re8 19. Nxb3 Nxb3 20. Rd6) ({RR} 11... a4 12. Bg2 b6 13. O-O Bb7 14. Rad1 Na5 15. Bb4 Be4 16. Qc3 Nab3 17. Nd4 Bxg2 18. Kxg2 Re8 19. Nxb3 Nxb3 20. Rd6 Qc7 21. Rfd1 Red8 22. Qf3 Rab8 23. Qg4 f6 24. Bc3 Kh8 25. Qh4 e5 26. Rxf6 {Stahlberg,G-Nimzowitsch,A Gothenburg 1934 HCL [ChessBase] 1-0 (31)}) 12. Bg2 Qc7 13. O-O a4 14. Nd2 b6 15. f4 Ba6 16. e4 fxe4 17. Bxe4 Nxe4 18. Nxe4 Rf5 19. Qxa4 Na5 20. Qd1 Bxc4 21. Rf2 Nb3 22. Rb1 d5 23. Nd2 Nc5 24. Nxc4 dxc4 25. Qe2 b5 26. Bd4 Re8 27. Bxc5 Qxc5 28. Rd1 e5 29. Qe4 g6 30. Kg2 Rff8 31. Qd5+ Qxd5+ 32. Rxd5 exf4 33. Rxb5 fxg3 34. hxg3 Rxf2+ 35. Kxf2 Rc8 1/2-1/2

[Event "Christmas Congress 1949/50-25 Premier"]
[Site "Hastings"]
[Date "1950.01.04"]
[Round "6"]
[White "Euwe, Max"]
[Black "Szabo, Laszlo"]
[Result "0-1"]
[ECO "E22"]
[Annotator "Chekhov,Valery A"]
[PlyCount "100"]
[EventDate "1949.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 (4... c5 $5) 5. Nf3 d5 6. Bg5 (6. a3 dxc4 7. Qxc4 Bd6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bxg3 11. hxg3 g4 12. Ne5 Qxd4 13. Qxd4 Nxd4 14. Rd1 Nc6 15. Nxc6 bxc6 $10) 6... h6 7. Bxf6 Qxf6 8. e3 O-O $6 (8... dxc4 $5 9. Bxc4 O-O 10. O-O Qe7 11. Qc2 Bd6 12. Rad1 Kh8 13. a3 e5 14. Nd5 Qe8 {Eliskases,E-Fisher,R/Buenos Aires/1960/}) 9. cxd5 exd5 10. Qxd5 (10. Bb5 Qd6 11. a3 Ba5 12. Bxc6 Qxc6 13. O-O Be6 $10 {Jongsma,W-Medina,M/Amsterdam/1967/}) 10... Re8 (10... Rd8 11. Qb3 Be6 12. Bc4 $16) (10... Be6 11. Qb5 $1 a6 12. Qd3 Na5 13. Be2 c5 14. O-O $16 {Roessel-Filipsson/Varna/1958/}) 11. Be2 g5 $146 ({RR} 11... Bg4 12. O-O a6 13. Qb3 Bd6 14. Qc2 Bf5 15. Qd1 Rad8 16. Rc1 g5 17. h3 g4 18. hxg4 Bxg4 19. Qd3 Kh8 20. Ne4 Qg7 21. Nxd6 Rxd6 22. Nh2 Bxe2 23. Qxe2 Nxd4 24. Qh5 Re5 25. Qg4 Rg6 26. Qc8+ {Lukachewski Junior,W (2049)-Rodriguez,S (2252) chess.com INT 2025 0-1 (36)}) 12. O-O g4 13. Nd2 Nxd4 14. exd4 (14. Bxg4 Bxg4 15. Qxd4 Qxd4 16. exd4 Rad8 17. Nb3 Be6 $44) 14... Bxc3 15. bxc3 Rxe2 16. Ne4 Qe7 17. Ng3 Rb2 18. Rae1 $6 (18. Rab1 $1 $16) 18... Be6 19. Qe4 Qg5 20. f4 Qd5 21. f5 Qxe4 22. Rxe4 Bxa2 23. Rxg4+ Kh8 $13 24. Ne4 $6 (24. Rh4 $5) 24... a5 25. Rf3 Rg8 26. Rxg8+ (26. Rfg3 Rxg4 27. Rxg4 Rb6) 26... Kxg8 27. Nf6+ Kg7 $1 (27... Kf8 28. Re3 {e8 g7 h5-f6=/}) 28. Ne8+ Kf8 29. Nxc7 Bc4 30. Re3 Re2 $1 31. Rxe2 Bxe2 32. Kf2 a4 $19 33. Nd5 Bc4 34. Nb4 Bb3 35. Ke3 a3 36. f6 Ke8 37. Kf4 Kd7 38. Kg4 Bd1+ 39. Kf5 b5 40. h3 Kd6 41. g3 Kd7 42. h4 (42. Ke5 Bb3 $19) 42... Kd6 43. g4 Bb3 44. g5 hxg5 45. Kxg5 (45. hxg5 a2 46. Nxa2 Bxa2 47. Kf4 Ke6 $19) 45... Ke6 46. d5+ Kd6 (46... Bxd5 47. Nc2 a2 48. h5 Be4 49. Na1 Bd3 50. Nb3 (50. h6 Kd5 $19) 50... Kd5 51. Kh6 Kc4 52. Na1 Kxc3 (52... Be2 $1 $19) 53. Kg7 Kb2 54. Kxf7 Kxa1 55. Ke7 Kb1 56. f7 a1=Q $19) 47. Kh6 a2 48. Nxa2 Bxa2 49. Kg7 Bxd5 50. h5 Ke6 0-1

[Event "Christmas Congress 1949/50-25 Premier"]
[Site "Hastings"]
[Date "1950.01.06"]
[Round "8"]
[White "Euwe, Max"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "E37"]
[PlyCount "47"]
[EventDate "1949.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Berkes/Meszaros} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. cxd5 exd5 10. Nf3 Qa5+ 11. Bd2 Nxd2 12. Qxd2 Qxc5 13. Rc1 Qb6 14. e3 O-O 15. Be2 Bg4 16. O-O Rfd8 17. Rfd1 ({RR} 17. h3 Bxf3 18. Bxf3 d4 19. Bxc6 bxc6 20. exd4 Rxd4 21. Qc3 Rad8 22. Rc2 R4d6 23. Re1 h6 24. Re7 a5 ({RR} 24... Qb8 25. g3 Rd3 26. Re8+ Rxe8 27. Qxd3 Re1+ 28. Kg2) 25. Qe5 Rf6 ({RR} 25... Qb8 26. g3 ({RR} 26. Qxa5 Rd1+ 27. Re1 R8d5 28. Qc3 R5d3 29. Qa5 Qb5 30. Qa8+ Rd8) 26... Qb3) 26. Qe2 Qd4 27. Re4 Qd1+ ({RR} 27... Qd7 28. Re5 Rd6) 28. Qxd1 Rxd1+ 29. Kh2 Rd5 30. Rec4 Rb5 31. f3 g6 {Karpov,A (2668)-Leko,P (2738) Miskolc 2006 CBM 114 [Berkes/Meszaros] ½-½ (37)}) 17... d4 $146 ({RR} 17... Rac8 18. h3 Bh5 19. Nd4 Nxd4 20. exd4 Bxe2 21. Rxc8 Bxd1 22. Rxd8+ Qxd8 23. Qxd1 {½-½ (23) Kopaev,N-Sokolsky,A Vilnius 1949}) 18. Nxd4 Nxd4 19. exd4 Bxe2 20. Qxe2 Rxd4 21. Rxd4 Qxd4 22. Rc7 Qd5 23. h3 g6 24. Qe7 1/2-1/2

[Event "Christmas Congress 1949/50-25 Premier"]
[Site "Hastings"]
[Date "1950.01.07"]
[Round "9"]
[White "Winser, W Arthur"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "56"]
[EventDate "1949.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Bd6 8. Nf3 Nbd7 9. O-O ({RR} 9. e4 e5 10. d5 Qe7 11. O-O c6 12. dxc6 bxc6 13. Bg5 Nb6 14. Ba2 h6 15. Bh4 Bg4 16. h3 Bh5 17. Qe2 Nbd7 18. g4 Bg6 19. Bg3 Rfe8 20. Nh4 Nf8 21. Nf5 Bxf5 22. gxf5 Bc5 23. Kh2 Red8 {Dautov,R (2525)-Kharitonov,A (2550) Frunze 1988 ½-½ (42)}) ({RR} 9. e4 e5 10. d5 a6 11. O-O Re8 12. Re1 Nf8 13. h3 Ng6 14. Be3 h6 15. Bf1 Nh7 16. Rc1 Bd7 17. Na4 b6 18. Nc3 Ng5 19. Nxg5 hxg5 20. Be2 Nf4 21. Bg4 g6 22. Bxd7 Qxd7 23. Ne2 Qb5 {Levin,E (2447)-Kishiev,F (2213) Lipetsk RUS 2025 ½-½ (34)}) ({RR} 9. Qc2 e5 10. Nb5 e4 11. Nd2 Nb6 12. Be2 Re8 13. Nb3 a6 14. Nxd6 cxd6 15. Bd2 Nbd5 16. Na5 Bg4 17. Bxg4 Nxg4 18. O-O Qg5 19. Nxb7 Re6 20. h3 Nh6 21. f4 Qg3 22. f5 Nxe3 23. Bxe3 Qxe3+ {Van Scheltinga,T-Euwe,M Amsterdam 1948 0-1 (40)}) 9... e5 10. Nb5 $146 ({RR} 10. Qc2 Qe7 11. Ba2 c6 12. Ng5 h6 13. Nge4 exd4 14. exd4 Nxe4 15. Nxe4 Nf6 16. Nxf6+ Qxf6 17. Bb1 g6 18. Qd2 Rd8 19. Qxh6 Bf8 20. Bg5 Qxd4 21. Qh4 Qxh4 22. Bxh4 Rd2 23. Bf6 Bg7 24. Bxg7 Kxg7 {Van Seters,F-Donner,J Beverwijk 1950 0-1 (53)}) ({RR} 10. Qc2 c6 11. Re1 Qe7 12. Ne4 Nxe4 13. Qxe4 Kh8 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Qxe5 Bxe5 17. f4 Bc7 18. e4 Be6 {½-½ (18) Pilnik,H-Kramer,H Beverwijk 1955}) 10... e4 11. Nxd6 cxd6 12. Ne1 Nb6 13. Be2 Be6 14. g3 Rc8 15. Ng2 Bc4 16. Bxc4 Rxc4 17. b3 Rc6 18. Bd2 Qd7 19. f3 Nbd5 20. fxe4 Nxe4 21. Nf4 Nxf4 22. Rxf4 d5 23. Bb4 Rfc8 24. Qh5 g6 25. Qh6 Rc2 26. a4 a5 27. Be1 Rb2 28. Bf2 Rcc2 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1950.01.??"]
[Round "2"]
[White "Euwe, Max"]
[Black "Kramer, Haije J"]
[Result "1-0"]
[ECO "E22"]
[PlyCount "81"]
[EventDate "1950.01.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 d6 6. d5 Bxc3+ 7. Qxc3 exd5 8. cxd5 Nxd5 9. Qxg7 Qf6 10. Qxf6 Nxf6 11. b3 Ne4 12. Bb2 ({RR} 12. Ng5 Nxg5 13. Bxg5 Be6 14. e4 a5 15. Bb5 Rg8 16. h4 Bd7 17. Kf1 Ne5 18. Be2 a4 19. f4 Ng4 20. Bxg4 Bxg4 21. Kf2 {½-½ (21) Euwe,M-Donner,J The Hague 1950}) 12... O-O $146 ({RR} 12... Rg8 13. Nd2 Bf5 14. Nxe4 Bxe4 15. f3 Bg6 16. e4 f5 17. exf5 Bxf5 18. Kf2 O-O-O 19. Rd1 d5 20. g4 Bg6 21. h4 h5 22. Bh3 Kb8 23. Bf6 Rd6 24. g5 Re8 25. Rhe1 Rxe1 26. Rxe1 d4 27. Re6 {Euwe,M-Spanjaard,E Baarn 1949 1-0 (34)}) 13. Nd2 Nxd2 14. Kxd2 f6 15. Rc1 Be6 16. g4 d5 17. Rg1 Kf7 18. Rg3 Rg8 19. Rf3 d4 20. h3 Rad8 21. Rf4 Rg5 22. Bg2 Bd5 23. Rc5 Ke6 24. h4 Re5 25. Bh3 b6 26. Rc1 Rd6 27. g5+ f5 28. h5 Rd7 29. h6 Ne7 30. Rxd4 c5 31. Rd3 Re4 32. f3 Rh4 33. Rh1 c4 34. bxc4 Bxc4 35. Rxd7 Kxd7 36. e4 Be6 37. Bf6 Rf4 38. Bxe7 Kxe7 39. g6 hxg6 40. h7 Rh4 41. Bg2 1-0

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1950.01.??"]
[Round "8"]
[White "Hugot, Claude"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E53"]
[PlyCount "86"]
[EventDate "1950.01.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd3 c5 7. cxd5 exd5 8. O-O c4 9. Bc2 Bg4 10. Ne2 Nc6 11. Ne5 Bxe2 $146 ({RR} 11... Bh5 12. f3 Qe7 13. Ng3 Bg6 14. f4 Bxc2 15. Qxc2 Rac8 16. Rf3 Qe6 17. Qa4 Be1 18. Ne2 Ne4 19. Rf1 Bh4 20. Nc3 Nxe5 21. fxe5 f6 22. Nxe4 dxe4 23. exf6 Rxf6 24. Bd2 Rg6 25. Qc2 Qg4 26. Bb4 {Rahman,M (2196)-Ahmed,S (2186) Dhaka 2019 1-0 (39)}) ({RR} 11... Re8 12. Nxg4 Nxg4 13. Nf4 Nf6 14. b3 Bd6 15. Qf3 b5 16. bxc4 bxc4 17. Bd2 Ne4 18. Be1 f5 19. Kh1 Bxf4 20. Qxf4 Qf6 21. h4 Re6 22. Rb1 h6 23. Rb5 Ne7 24. Rb8+ Rxb8 25. Qxb8+ Kh7 26. f3 {Farid,F (2422)-Nguyen,A (2461) Jakarta 2015 1-0 (44)}) 12. Qxe2 Qc7 13. f4 b5 14. Qf3 Ne7 15. a3 Ba5 16. f5 Nc6 17. Ng4 Nxg4 18. Qxg4 f6 19. Rf3 Rf7 20. Rh3 Re8 21. b4 Bb6 22. Bd2 a5 23. Qh4 h6 24. Qg4 Kf8 25. Kh1 axb4 26. axb4 c3 27. Bxc3 Ne5 28. dxe5 Qxc3 29. Qd1 Qxe5 30. Bd3 Bxe3 31. Bxb5 Rc8 32. Rf3 Rfc7 33. Rf1 Bf4 34. Qf3 Be3 35. Rad1 d4 36. Bd3 Rc3 37. Qe2 Rb3 38. Rb1 Rcc3 39. Rxb3 Rxb3 40. b5 Qc5 41. Rd1 Qb4 42. Qf1 Qa3 43. Bc4 Rb2 1/2-1/2

[Event "Match Euwe-Donner +1-0=3"]
[Site "The Hague"]
[Date "1950.02.14"]
[Round "1"]
[White "Euwe, Max"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[ECO "E22"]
[PlyCount "41"]
[EventDate "1950.02.14"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 d6 6. d5 Bxc3+ 7. Qxc3 exd5 8. cxd5 Nxd5 9. Qxg7 Qf6 10. Qxf6 Nxf6 11. b3 Ne4 12. Ng5 $146 ({RR} 12. Bb2 Rg8 13. Nd2 Bf5 14. Nxe4 Bxe4 15. f3 Bg6 16. e4 f5 17. exf5 Bxf5 18. Kf2 O-O-O 19. Rd1 d5 20. g4 Bg6 21. h4 h5 22. Bh3 Kb8 23. Bf6 Rd6 24. g5 Re8 25. Rhe1 Rxe1 26. Rxe1 d4 {Euwe,M-Spanjaard,E Baarn 1949 1-0 (34)}) ({RR} 12. Bb2 O-O 13. Nd2 Nxd2 14. Kxd2 f6 15. Rc1 Be6 16. g4 d5 17. Rg1 Kf7 18. Rg3 Rg8 19. Rf3 d4 20. h3 Rad8 21. Rf4 Rg5 22. Bg2 Bd5 23. Rc5 Ke6 24. h4 Re5 25. Bh3 b6 26. Rc1 Rd6 {Euwe,M-Kramer,H Beverwijk 1950 1-0 (41)}) 12... Nxg5 13. Bxg5 Be6 14. e4 a5 15. Bb5 Rg8 16. h4 Bd7 17. Kf1 Ne5 18. Be2 a4 19. f4 Ng4 20. Bxg4 Bxg4 21. Kf2 1/2-1/2

[Event "NED-ch15"]
[Site "Amsterdam"]
[Date "1950.07.18"]
[Round "2"]
[White "Muhring, Willem Jan"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E25"]
[PlyCount "96"]
[EventDate "1950.07.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. Qd2 Qa5 9. Bb2 Nb6 10. e3 Na4 11. Rb1 Nxb2 12. Qxb2 Nc6 $146 ({RR} 12... O-O 13. Kf2 b6 14. Bb5 Bd7 15. Bd3 Nc6 16. Ne2 cxd4 17. cxd4 e5 18. Be4 exd4 19. Nxd4 Rac8 20. Nb5 Nb8 21. Nd6 Rc3 22. Rhc1 Rxc1 23. Rxc1 Qh5 24. Kg1 Na6 25. Qd4 Nc5 26. Bd5 Be6 27. Bxe6 {Steiner,H-Donner,J Venice 1950 ½-½ (41)}) 13. Kf2 O-O 14. Bb5 Qc7 15. Ne2 Na5 16. dxc5 Qxc5 17. Qb4 Qc7 18. Rhd1 b6 19. Qh4 e5 20. Qb4 Be6 21. Rd6 Nb7 22. Rd2 Nc5 23. Ng3 Rac8 24. Be2 f5 25. Bc4 Bxc4 26. Qxc4+ Qf7 27. Qxf7+ Rxf7 28. Rbd1 g6 29. Ne2 Kg7 30. Rd8 Rxd8 31. Rxd8 Rc7 32. Ke1 Kf6 33. Kd2 Nb7 34. Rd3 Na5 35. Kc2 Nc4 36. Kb3 e4 37. fxe4 fxe4 38. Rd4 Nxe3 39. Rxe4 Nxg2 40. Nd4 Rd7 41. Kb4 Kg5 42. c4 Nh4 43. Kb5 Nf5 44. Nf3+ Kf6 45. Kc6 Rd3 46. Ne5 Rxa3 47. Nd7+ Kg5 48. Nf8 Rh3 0-1

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.31"]
[Round "9"]
[White "Euwe, Max"]
[Black "Myhre, Erling"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "65"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Norway"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 b6 ({RR} 8... f5 9. a3 Bxc3 10. Bxc3 O-O 11. g3 Ne4 12. Bg2 b6 13. Ne5 Nxe5 14. Bxe5 Bb7 15. f3 Nf6 16. O-O d5 17. Rfd1 Rc8 18. Qa4 Rxc4 19. Qxa7 Rf7 20. Rac1 Bc6 21. Qa6 Ra4 22. Qd3 Qa8 23. Rd2 {Levitt,J (2495)-Winants,L (2435) Tel Aviv 1989 1-0 (39)}) ({RR} 8... f5 9. g3 O-O 10. Bg2 d6 11. Rd1 e5 12. a3 Bxc3 13. Bxc3 Qc7 {½-½ (13) Jovic,S (2273)-Bembich,C (2003) Novi Sad 2014}) ({RR} 8... d5 9. e3 O-O 10. a3 Bxc3 11. Bxc3 a5 12. Rd1 b6 13. cxd5 exd5 14. Bb5 Ne7 15. Nd4 Bd7 16. O-O Rc8 17. Qe2 Ne4 18. Be1 Bxb5 19. Nxb5 Qd7 20. f3 Nd6 21. Nc3 Qe6 22. Bf2 Nc4 23. Rd3 {Euwe,M-Pirc,V Bled 1949 1-0 (46)}) 9. a3 Bxc3 10. Bxc3 O-O $146 ({RR} 10... f6 11. b4 Nb7 12. e3 Ne7 13. Bd3 h5 14. Bg6+ Kf8 15. Nh4 Nd6 16. Bd4 Rh6 17. Bd3 g5 18. c5 Nb7 19. Nf3 e5 20. Nxe5 fxe5 21. Bxe5 Nc6 22. f4 Nxe5 23. fxe5 Qe7 24. O-O+ Ke8 25. Bg6+ {Bae,T (2218)-Nordahl,O Bergen 1999 1-0 (33)}) 11. b4 Nb7 12. Rd1 a5 13. Qb2 axb4 14. axb4 Qe7 15. Bxg7 Nxb4 16. Bxf8 Qxf8 17. Rb1 Ra4 18. h4 Nc5 19. Rh3 f6 20. Ne5 Bb7 21. Rg3+ Kh8 22. f3 Be4 23. fxe4 Nxe4 24. Nd3 Nxg3 25. Nxb4 Qh6 26. Qd4 Rxb4 27. Rxb4 Qc1+ 28. Kf2 e5 29. Qxb6 Qf4+ 30. Kg1 Qxf1+ 31. Kh2 Qf4 32. Kh3 Nf5 33. Qxf6+ 1-0

[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.05"]
[Round "12"]
[White "Mastichiadis, Fotis"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E28"]
[PlyCount "68"]
[EventDate "1950.08.20"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Greece"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 O-O 10. e4 Ne8 11. Be3 d6 12. Ng3 Qd7 13. O-O Na5 14. f4 f5 15. Qe2 g6 16. Rfd1 Qa4 $146 ({RR} 16... Ng7 17. Ra2 Qa4 18. Bc1 Rac8 19. Qc2 Qxc2 20. Rxc2 Ba6 21. Re2 Bxc4 22. exf5 gxf5 23. Bxc4 Nxc4 24. a4 Rc7 25. d5 Re7 26. Rde1 Rfe8 27. dxe6 h5 28. h4 Kh7 29. Kf2 Kg6 30. Nf1 Rxe6 31. Rxe6+ {Mastichiadis,F-O'Kelly de Galway,A Dubrovnik 1950 0-1 (41)}) 17. e5 dxe5 18. dxe5 Ba6 19. Bc2 Qc6 20. Bd3 Rd8 21. Nf1 Ng7 22. Nd2 Qa4 23. Rf1 Rd7 24. Rf3 Rfd8 25. Bf2 Bb7 26. Re3 Nh5 27. Bg3 Nxg3 28. hxg3 Nb3 29. Nxb3 Qxb3 30. Bc2 Qb2 31. Rd1 Qxc2 32. Rxd7 Qb1+ 33. Qf1 Qxf1+ 34. Kxf1 Rxd7 0-1

[Event "Amsterdam Wereldschaaktoernooi"]
[Site "Amsterdam"]
[Date "1950.11.15"]
[Round "4"]
[White "Euwe, Max"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]
[ECO "E33"]
[Annotator "Ftacnik,Lubomir"]
[PlyCount "75"]
[EventDate "1950.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Ftacnik,Lubomir} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 d6 9. Bb2 ({RR} 9. g3 Re8 10. Bg2) 9... Re8 10. Rd1 Qe7 11. d5 Nb8 12. dxe6 fxe6 13. g3 b6 14. Bg2 (14. Bh3) 14... Bb7 15. O-O Nbd7 16. b4 $146 ({RR} 16. Ne1 Bxg2 17. Nxg2 Nc5 18. f3 Rab8 ({RR} 18... d5) 19. a4 d5 20. Qc2 ({RR} 20. Ba3 Nce4 21. Qc1) 20... Rbd8 21. Ba3 d4 22. Ne1 ({RR} 22. e4 dxe3 23. Nxe3) 22... e5 23. e4 dxe3 24. Nd3 e4 25. Nxc5 exf3 ({RR} 25... bxc5 26. f4) 26. Rxf3 ({RR} 26. Nb7 Qxa3 27. Nxd8 ({RR} 27. Rxd8 Rxd8 28. Nxd8 e2 29. Re1 Qc5+ 30. Kh1 Qf2) 27... e2 28. Rxf3 exd1=Q+ ({RR} 28... Qb2 29. Qxb2 ({RR} 29. Qb1 exd1=Q+ 30. Qxd1 Re2 31. Nc6) 29... exd1=Q+ 30. Rf1 Qxd8) 29. Qxd1) 26... Rxd1+ 27. Qxd1 e2 28. Qe1 bxc5 29. Bc1 Rd8 {0-1 (29) Donner,J-Reshevsky,S Amsterdam 1950 MCL [Ftacnik,Lubomir]} {RR} 30. Bd2 Rxd2) 16... axb4 17. axb4 c5 18. bxc5 (18. b5 d5 $1) 18... bxc5 19. e3 Be4 (19... d5 20. Ne5 (20. Ne1)) 20. Nh4 Bxg2 21. Nxg2 Reb8 {Sb6-a4} 22. Qc2 Ne8 (22... Ra2 $2 23. Bxf6) 23. Ra1 Nb6 24. Nf4 $2 e5 $1 25. Nd5 (25. Ne2 $2 Qe6) 25... Nxd5 26. cxd5 Rxa1 (26... Qb7 27. e4 Qxb2 $2 $16) 27. Bxa1 Qf7 28. f4 $1 (28. e4 Qf3 29. Re1 Nf6 $17 {/-+}) 28... exf4 (28... Qxd5 29. fxe5 dxe5 30. Qf5 $10) 29. e4 $5 f3 30. Qd3 Rb4 31. Rxf3 Qe7 32. Rf4 (32. Re3 $142 Nf6 33. e5 Ng4 34. Re1 Nxe5 35. Bxe5 dxe5 36. d6 $10) 32... Nf6 $2 (32... g5 $1 33. Rf5 Qxe4 34. Rxg5+ Kf7 $17 35. Qxe4 $8 (35. Qf1+ Ke7 {36... Tb1-+})) 33. Bxf6 gxf6 34. Qf3 Rd4 $2 $18 (34... Rb1+ $142 35. Kg2 Rb2+ 36. Kh3 Qd7+ 37. Rf5 {38.Dc3} Rb8 38. Qg4+ {39... Tf6}) 35. Qg4+ Kh8 (35... Kf8 36. Qc8+ Kf7 37. Rg4 $18) (35... Kf7 36. Qf5 $18) 36. Qc8+ Kg7 37. Rg4+ Kh6 38. Qf5 1-0

[Event "Amsterdam Wereldschaaktoernooi"]
[Site "Amsterdam"]
[Date "1950.11.16"]
[Round "5"]
[White "Reshevsky, Samuel Herman"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E39"]
[Annotator "Ftacnik,Lubomir"]
[PlyCount "77"]
[EventDate "1950.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 (6. a3 $142) 6... Na6 7. Bd2 Nxc5 8. a3 Bxc3 9. Bxc3 b6 $6 (9... Nce4 10. Bb4 (10. Bxf6 Nxf6 11. e4 d6 $10) 10... d6 $10) 10. Ng5 $1 {11.Lf6, 12.Dh7} Re8 $1 (10... g6 11. b4 Na6 12. h4 h6 13. h5 $1 hxg5 (13... Nxh5 14. Rxh5 f5 15. Rxh6 (15. Nxe6 $145 $1 dxe6 16. Rxh6 g5 (16... Qg5 17. Rh8+ Kf7 18. Rh7+ Kg8 19. Rg7+ Kh8 20. Rxg6+ $18) 17. Rd1 Qe8 18. Qd2 $1 $18) 15... Qxg5 16. Rh8+ $16) 14. hxg6 Bb7 15. g7 $1 $18) 11. b4 (11. Bxf6 Qxf6 12. Qxh7+ Kf8 13. Qh5 Ke7 14. Qf3 (14. O-O-O Qxf2 (14... Qf4+)) 14... Qxg5 15. Qxa8 Nb3 $19) 11... h6 $1 (11... Na6 $2 $16 12. e3 (12. e4) (12. Ne4) (12. h4)) 12. h4 hxg5 (12... Na6 13. Rd1 Bb7 14. f3 $40 {/+-}) 13. bxc5 (13. hxg5 Nfe4 14. bxc5 Bb7 (14... Nxc3 15. Qh7+ Kf8 16. Qh8+ Ke7 17. Qxg7 Ne4 18. f3 (18. g6 Rf8 19. Qe5 Bb7 $10) 18... Nxc5 {Kd6}) 15. f3 Nxg5 16. O-O-O bxc5 17. e4 {Df2-h4}) 13... gxh4 (13... g4 14. h5 e5 $1 15. f3 $40) 14. Rxh4 bxc5 15. Qd3 $146 {Dh3, g4-g5, Lf6, Dh7} ({RR} 15. g4 d5 16. g5 Ne4 17. Rxe4 dxe4 18. Qxe4 Bd7 19. Qe5 f6 20. Qh2 Qb8 21. f4 Qb3 22. Qg3 fxg5 23. Bg2 Rad8 24. fxg5 Qxc4 25. Qe5 Qh4+ 26. Kf1 Re7 27. Qxc5 Rf7+ 28. Bf3 Rc8 29. Qe5 Rxf3+ {Geller,A-Kondratiev,P Leningrad 1963 0-1}) 15... d6 {16... e5} (15... d5 $2 16. Qh3 Kf8 17. cxd5 exd5 18. Rh8+ Ke7 19. Bxf6+ gxf6 20. Qe3+ Be6 21. Qxc5+ $16) 16. g4 $1 Bb7 $1 (16... Kf8 17. g5 Ng8 18. Rh8 $18 {19.Dh7}) 17. g5 Ne4 18. Rxe4 Bxe4 19. Qxe4 Qxg5 20. Qg2 Qh6 21. Qh3 Qxh3 22. Bxh3 Rab8 23. Bg2 Kf8 24. Kd2 Ke7 25. f4 (25. Bxg7 $2 Rg8 $19) 25... f6 26. Kc2 Rh8 27. Bf3 Rh4 28. Rg1 Kf7 29. f5 $2 Rxc4 (29... exf5 $2 30. Bd5+ Kf8 31. Bxf6 gxf6 32. Rg8+ $18) 30. fxe6+ Kxe6 31. e4 (31. Rxg7 $2 d5 $17) 31... g5 (31... Rh8 32. Rxg7 $2 (32. Kb3 Rxc3+ 33. Kxc3 Rh3) 32... Rxc3+ 33. Kxc3 Rh3 $19) 32. Rh1 {33.Lg4, 34.Th7} Rxc3+ 33. Kxc3 Ke5 {34... Kf4} 34. Rf1 Rf8 35. Bg2 f5 36. exf5 Rxf5 37. Re1+ Kf6 38. Kc4 Rf4+ $138 39. Kc3 $17 (39. Kc3 g4) 1/2-1/2

[Event "Amsterdam Wereldschaaktoernooi"]
[Site "Amsterdam"]
[Date "1950.11.27"]
[Round "12"]
[White "Euwe, Max"]
[Black "Van den Berg, Carel"]
[Result "1-0"]
[ECO "E33"]
[Annotator "Ftacnik,Lubomir"]
[PlyCount "45"]
[EventDate "1950.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 e5 7. a3 Bxc3 8. Bxc3 Qe7 9. dxe5 ({RR} 9. d5 Nb8 10. e4 O-O 11. Bd3 Nbd7 12. b4 a5 13. O-O Nh5 14. g3 Ndf6 15. Rfe1 axb4 16. axb4 Bg4 17. Nd2 h6 18. Nf1 Nh7 19. Ne3 Rxa1 20. Bxa1 Bf3 21. Nf5 Qf6 22. Re3 Bg4 23. Be2 Bxe2 {Balog,I (2622)-Kaczur,F (2497) Ajka HUN 2023 1-0 (34)}) ({RR} 9. d5 Nd8 10. e3 O-O 11. Nd2 c6 12. dxc6 Nxc6 13. Be2 Be6 14. O-O Rac8 15. Rae1 d5 16. f4 dxc4 17. fxe5 Nd7 18. Nxc4 Bxc4 19. Bxc4 Ndxe5 20. Ba2 Kh8 21. Qf5 f6 22. Rf4 g6 23. Qh3 Rcd8 {Balinski,D (2203)-Dobrowolski,P (2384) Lublin POL 2024 ½-½ (49)}) 9... Nxe5 $6 (9... dxe5 10. b4 e4 $1 11. Nd4 e3 12. fxe3 Qxe3) 10. Nxe5 dxe5 11. e3 $146 ({RR} 11. g3 O-O 12. Bg2 Re8 13. O-O c6 14. Rad1 Bg4 15. Rd2 Rad8 16. Rfd1 Rxd2 17. Rxd2 h6 18. Qa4 a6 19. Qa5 e4 20. e3 Qe6 21. Qb6 Bf3 22. Qxb7 Nh7 23. Qd7 Ng5 24. h4 Bxg2 25. Kxg2 Nf3 {Euwe,M-Asgeirsson,A Reykjavik 1948 1-0 (31)}) 11... O-O 12. Be2 Re8 (12... c5 13. O-O Re8 14. Rae1 b6 15. f4 $40 {Euwe-Najdorf/Groningen/1946}) 13. O-O Bd7 (13... Bg4 $2 14. Bxg4 Nxg4 15. Qe4 $16 Qh4 16. h3) 14. b4 Qe6 15. Rad1 Rac8 16. Rd2 a6 17. Rfd1 b5 18. cxb5 $1 (18. c5 Bc6 $1 $132) 18... Bxb5 19. Bxb5 axb5 20. Bb2 h6 21. h3 (21. Rc1 Nd5) 21... Qb6 22. Rc1 c6 $2 (22... Re7 $2 23. Qc6 Qxc6 24. Rxc6 Nd7 25. Rdc2 Nb8 26. R6c5) (22... Re6 23. Kf1 {Ke2, f3, Dc5} (23. Qc5 $2 Qxc5 24. Rxc5 Ne4 $1)) 23. Rd6 $1 {Black had only 1-2 minutes for his next 18 moves and he is losing a pawn without compensation.} 1-0

[Event "Amsterdam Wereldschaaktoernooi"]
[Site "Amsterdam"]
[Date "1950.12.04"]
[Round "17"]
[White "Euwe, Max"]
[Black "Kramer, Haije J"]
[Result "1-0"]
[ECO "E38"]
[Annotator "Ftacnik,Lubomir"]
[PlyCount "45"]
[EventDate "1950.11.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 (5... O-O $142) 6. Nf3 Bxc5 7. Bg5 Nd4 {Marshall} 8. Nxd4 Bxd4 9. Nb5 $1 ({RR} 9. e3 Bxc3+ 10. Qxc3 Ne4 11. Bxd8 Nxc3 12. Bc7 Ne4 13. f3 Nf6 14. Bd6 b6 15. Be2 Bb7 16. O-O Ng8 17. e4 Ne7 18. Rfd1 Rc8 19. Rac1 Bc6 20. b4 f6 21. b5 Bb7 22. a4 Ng8 23. c5 Nh6 {Bach,N (2198)-Makhmudov,S (2115) Chess.com INT 2021 1-0}) 9... Be5 $2 (9... Bc5 10. O-O-O Qa5 11. Bd2 Qb6 12. Bf4 O-O 13. e3 a6 14. Nc3 $16 {Euwe-Bergsma/Baarn/1941}) ({RR} 9... Bc5 10. O-O-O O-O 11. e3 a6 12. Nd6 b5 13. Bxf6 Qxf6 14. Ne4 Qe5 15. Nxc5 Qxc5 {½-½ (15) Ionov,S (2500)-Yudasin,L (2610) Seville 1993}) ({RR} 9... Bc5 10. O-O-O Qa5 11. Bd2 Qb6 12. Bf4 O-O 13. e3 a6 14. Nc3 Qa5 15. g4 d5 16. g5 Nh5 17. Qa4 Qxa4 18. Nxa4 Ba7 19. Bd6 Bd7 20. Nc3 Rfc8 21. cxd5 exd5 22. Bg2 Bc6 23. Bxd5 Bxd5 24. Rxd5 {Euwe,M-Bergsma,K Baarn 1941 1-0 (42)}) 10. O-O-O d5 $146 ({RR} 10... h6 11. Bxf6 Qxf6 12. e3 O-O 13. f4 Bb8 14. c5 d5 15. cxd6 Bd7 16. Qe4 Bc6 17. Qe5 Rd8 18. Nc3 a6 19. Be2 Qxe5 20. fxe5 Bxg2 21. Rhg1 Bc6 22. Rg3 Ba7 23. Rdg1 Kh8 24. Kd2 Rg8 25. Bf3 {Vladimirov,B-Djurasevic,B Leningrad 1964 1-0 (41)}) 11. f4 Bb8 12. cxd5 Bd7 (12... exd5 13. Bxf6 gxf6 (13... Bxf4+ $2 14. e3 $1 $18) (13... Qxf6 $2 14. Qxc8+ $18) 14. e3 a6 15. Nd4 $16) (12... O-O 13. dxe6 Qa5 14. exf7+ Kxf7 15. Nc3 $16) 13. dxe6 fxe6 14. Kb1 Qa5 15. Bxf6 gxf6 16. e3 a6 (16... Bxb5 $2 17. Qc8+) 17. Nc3 Ke7 18. Bc4 b5 $6 (18... Bc6 $142) 19. Qe4 $18 Bd6 (19... Ra7 20. Rxd7+ Kxd7 (20... Rxd7 21. Qxe6+ Kd8 22. Qxf6+ $18) 21. Qxe6+ Kc7 22. Qe7+ $18) 20. Rxd6 $1 (20. Nd5+ $18) (20. Bxe6 $18) 20... Kxd6 (20... bxc4 21. Rxd7+ Kxd7 22. Qb7+ Kd6 23. Ne4#) 21. Rd1+ Ke7 22. Rxd7+ $1 Kxd7 23. Qb7+ (23. Qb7+ Qc7 (23... Kd6 24. Ne4#) 24. Bxe6+ Kd6 25. Ne4+ Kxe6 26. Qxc7) 1-0

[Event "Luzern Christmas-04"]
[Site "Luzern"]
[Date "1950.12.27"]
[Round "2"]
[White "Euwe, Max"]
[Black "Kupper, Josef"]
[Result "1-0"]
[ECO "E22"]
[PlyCount "87"]
[EventDate "1950.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6 6. Bd2 O-O 7. Nf3 Bxc5 8. e3 b6 9. Be2 Bb7 10. O-O Be7 11. Rfd1 Rc8 12. Be1 Qc7 $146 ({RR} 12... Nc5 13. Qc2 Qc7 14. Nd4 Qb8 15. f3 d5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Nf5 Bf6 19. Bg3 Qa8 20. Nd6 Nb3 21. Nxc8 Nxa1 22. Ne7+ Bxe7 23. Rxa1 Rc8 24. Qd2 Bf6 25. e4 Bc4 26. Bxc4 Rxc4 27. Rc1 {Pospelov,E (2395)-Fradkin,B (2385) Kurgan 1993 ½-½ (33)}) 13. Rd4 Qb8 14. Rad1 Nc5 15. Qa3 d5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. b4 Ne4 19. Ba6 Rc2 20. Qd3 Rxa2 21. Bc4 Rb2 22. Rxe4 Bxe4 23. Qxe4 Rd8 24. Bd3 g6 25. Bc3 Ra2 26. Qc4 Ra3 27. Nd4 Bf6 28. Bb2 b5 29. Qc2 Ra2 30. Qb3 Ra6 31. Nc6 Rxc6 32. Bxf6 Rd7 33. f4 Rc8 34. Kf2 Qb6 35. h4 Rd5 36. Be4 Rxd1 37. Qxd1 Qc7 38. h5 a5 39. bxa5 Qxa5 40. hxg6 fxg6 41. Qd7 Qc7 42. Qxe6+ Kf8 43. Bd5 Qc2+ 44. Kg3 1-0

[Event "Luzern Christmas-04"]
[Site "Luzern"]
[Date "1950.12.28"]
[Round "3"]
[White "Giustolisi, Alberto Mario"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E39"]
[PlyCount "62"]
[EventDate "1950.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. b4 Nce4 10. Qc2 b6 ({RR} 10... a5 11. b5 b6 12. e3 Bb7 13. Be2 Rc8 14. a4 d5 15. Ba3 Re8 16. Qb3 Nd6 17. Rc1 Nxc4 18. Bxc4 dxc4 19. Qc3 Ne4 20. Qd4 Qxd4 21. Nxd4 Nc5 22. Bxc5 Rxc5 23. f3 c3 24. Ke2 Kf8 25. Rc2 {Creighton,S (1931)-Wang,A (1964) Atlanta USA 2025 0-1 (34)}) 11. Bb2 Bb7 12. e3 Ng4 13. h3 $146 ({RR} 13. Be2 Ngxf2 14. O-O Ng4 15. Qd3 f5 16. Rad1 d6 17. h3 Ngf6 18. Nd4 Qe7 19. Bf3 Rad8 20. Qb3 d5 21. cxd5 Bxd5 22. Qa4 Qb7 23. Rc1 a6 24. Rc2 Rc8 25. Rfc1 b5 26. Qa5 Rxc2 27. Rxc2 Bc4 {Cruz Filho,O-Vasconcellos,F Rio de Janeiro 1953 0-1 (67)}) ({RR} 13. Bd3 Ngxf2 14. O-O Nxd3 15. Qxd3 d5 16. Rad1 Rc8 17. cxd5 Qxd5 18. Qe2 Qb3 19. Bd4 Rc2 20. Qb5 Qa2 21. Nh4 Nd6 22. Qg5 f6 23. Bxf6 Ne8 24. Be7 Rff2 25. Rxf2 Rxf2 26. Qg3 Rd2 27. Rf1 g6 {Cofman,V (2220)-Buchenau,F (2128) Playchess.com INT 2021 1-0 (33)}) 13... Ngxf2 14. Rg1 f5 15. Be2 Qc7 16. Be5 d6 17. Bb2 g5 18. Rf1 g4 19. Nd4 Qe7 20. Rxf2 Nxf2 21. Kxf2 e5 22. Nb5 gxh3 23. Bf3 Bxf3 24. gxf3 Qh4+ 25. Kf1 Rf6 26. Qd3 h2 27. Qd5+ Kg7 28. Ke2 h1=Q 29. Rxh1 Qxh1 30. Qxa8 Rg6 31. Kd2 Rg2+ 0-1

[Event "Luzern Christmas-04"]
[Site "Luzern"]
[Date "1950.12.29"]
[Round "4"]
[White "Grob, Henry"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "66"]
[EventDate "1950.12.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. e3 d5 7. a3 cxd4 8. exd4 Be7 9. c5 b6 10. cxb6 Qxb6 11. b4 $146 ({RR} 11. Na4 Qd8 12. Nc5 a5 13. Bd3 Na6 14. Bf4 Bxc5 15. dxc5 Ne4 16. Bxe4 dxe4 17. Nd2 e5 18. Bxe5 Qg5 19. Bd4 Bf5 20. Qc3 Qxg2 21. O-O-O e3 22. Rhg1 Nb4 23. Qc4 Rfd8 24. Rxg2 Rxd4 25. Rxg7+ Kh8 {Alonso,F-Jimenez Villena,F (2255) Ponferrada 1997 1-0}) 11... Bd7 12. Na4 Bxa4 13. Qxa4 Nc6 14. Bb2 Nxb4 15. axb4 Bxb4+ 16. Ke2 Rfc8 17. Ne5 Bc3 18. Bxc3 Rxc3 19. Ke1 Ne4 20. Bd3 Rac8 21. Rd1 Rc1 22. Bxe4 Rxd1+ 23. Kxd1 dxe4 24. Re1 Qb2 25. Nc6 Qb1+ 26. Kd2 Qd3+ 27. Kc1 Qc3+ 28. Qc2 Qxe1+ 29. Kb2 Kh8 30. Kb3 Qf1 31. Qc5 Qa6 32. Nb4 Rxc5 33. Nxa6 Rf5 0-1

[Event "Radio game"]
[Site "Netherlands"]
[Date "1951.??.??"]
[Round "?"]
[White "Euwe, Max"]
[Black "Pedersen, Eigil"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "119"]
[EventDate "1951.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. f3 d6 9. e4 Bd7 ({RR} 9... e5 10. Be3 Qc7 11. Rd1 O-O 12. Ne2 a5 13. Qd2 Rd8 14. Nc3 Be6 15. Nb5 Qc6 16. Qc3 a4 17. Be2 Nb3 18. O-O Na5 19. c5 d5 20. Qxe5 dxe4 21. Rd6 Rxd6 22. Nxd6 Nd7 23. Qxe4 Bd5 24. Qb4 {Melikhov,E (2192)-Skliarov,V (2349) chess.com INT 2024 0-1 (44)}) 10. Be3 Qc7 11. Ne2 $146 ({RR} 11. Nh3 O-O 12. Be2 Rac8 13. O-O e5 14. Nf2 Qb8 15. Rac1 b6 16. Nd3 Rfe8 17. Nxc5 dxc5 18. b4 Qc7 19. Qb3 h6 20. Rfd1 Red8 21. Rd2 Be6 22. Rxd8+ Rxd8 23. bxc5 bxc5 24. Rb1 Nd7 25. Qa4 Rb8 {Flumbort,A (2518)-Cao,S (2548) Hungary 2006 ½-½ (38)}) ({RR} 11. Rc1 a5 12. b3 O-O 13. Ne2 Rfc8 14. Nd4 e5 15. Nb5 Qb8 16. a4 Ne6 17. Qa1 Bxb5 18. cxb5 d5 19. exd5 Nxd5 20. Bf2 Qd6 21. Bc4 Qb4+ 22. Kf1 Rd8 23. Qxe5 Qd2 24. Qe1 Qf4 25. Kg1 Nd4 {Ousatchi,M (2300)-Rosen,W (2260) Bad Liebenzell 1995 1-0 (41)}) 11... Rc8 12. Nf4 O-O 13. Be2 b6 14. O-O Nb7 15. Qb4 Na5 16. Rfd1 Ne8 17. Rac1 Nc6 18. Qd2 Ne7 19. b3 Bc6 20. Nd5 Qb7 21. Nb4 Rc7 22. Nxc6 Nxc6 23. b4 f5 24. exf5 Rxf5 25. f4 Rff7 26. Qd3 Ne7 27. Bh5 g6 28. Bf3 Qc8 29. Bd2 Nf5 30. g3 Neg7 31. Be2 Rfd7 32. Bc3 d5 33. Be5 dxc4 34. Qc3 Rxd1+ 35. Rxd1 Rd7 36. Rxd7 Qxd7 37. g4 Nh6 38. Qxc4 Nf7 39. Bc3 g5 40. fxg5 Nxg5 41. h4 Nf7 42. Qf4 Qd6 43. Qxd6 Nxd6 44. Be5 Nge8 45. Bd3 Nf7 46. Bb8 a5 47. Bc4 axb4 48. axb4 Nd8 49. Ba7 Nc6 50. Bxb6 Nxb4 51. Bxe6+ Kg7 52. Bd4+ Kg6 53. Bf5+ Kh6 54. Bc5 Nd5 55. Bf8+ Ng7 56. Kf2 Nf4 57. g5+ Kh5 58. Bxg7 Kxh4 59. Bf6 Nh3+ 60. Bxh3 1-0

[Event "Wertheim Memorial"]
[Site "New York"]
[Date "1951.06.05"]
[Round "3"]
[White "Euwe, Max"]
[Black "Kramer, George Mortimer"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "61"]
[EventDate "1951.06.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 O-O 7. Bg5 Bxc5 8. e3 a5 $146 ({RR} 8... a6 9. Be2 Be7 10. O-O Qc7 11. Rfd1 Rd8 12. Rd2 d6 13. Rad1 Na5 14. Ne4 Nxe4 15. Qxe4 Nc6 16. Bxe7 Qxe7 17. Qh4 f6 18. Bd3 g6 19. Be4 e5 20. Bd5+ Kg7 21. a3 Be6 22. Bxe6 Qxe6 23. Qe4 {Khadshipetrov,A-Chipev,T Sofia 1960 ½-½}) ({RR} 8... d5 9. cxd5 exd5 10. Bxf6 Qxf6 11. Nxd5 Bb4+ 12. Nxb4 Nxb4 13. Qb3 a5 14. Bc4 b5 15. Bxb5 Be6 16. Qa4 Bd5 17. Nd4 Bxg2 18. Rg1 Be4 19. a3 g6 20. axb4 axb4 21. Qd1 Qe5 22. Rxa8 Rxa8 23. f4 {Tang,A (2523)-Carlsen,M (2835) chess.com INT 2023 0-1 (38)}) ({RR} 8... h6 9. Bxf6 Qxf6 10. a3 Qd8 11. Rd1 b6 12. Be2 {½-½ (12) Vakhidov,T (2359)-Abdurakhmonov,M (2430) Tashkent UZB 2023}) ({RR} 8... d6 9. Be2 Qe7 10. O-O h6 11. Bh4 Bd7 12. a3 a5 13. Rad1 Kh8 14. Ne4 Rad8 15. Nfd2 Rg8 16. Nxf6 gxf6 17. Ne4 Rg6 18. Bh5 Rdg8 19. Bxg6 Rxg6 20. Nxc5 dxc5 21. Qc3 e5 22. Qd3 Be6 23. f4 {Finegold,B-Johnson,R Detroit East 1984 1-0}) 9. Be2 Be7 10. O-O d5 11. Rad1 Qb6 12. cxd5 exd5 13. Nd4 Rd8 14. Na4 Qb4 15. a3 Nxd4 16. Rxd4 Qd6 17. Bf4 Qc6 18. Rc1 Bd7 19. Qxc6 Bxc6 20. Nb6 Ra7 21. Bc7 Re8 22. a4 Bd8 23. Bxd8 Rxd8 24. Bb5 h6 25. b3 Ne4 26. f3 Nf6 27. e4 Bxb5 28. axb5 a4 29. bxa4 Ra5 30. e5 Ne8 31. Rc5 1-0

[Event "Paignton Premier"]
[Site "Paignton"]
[Date "1951.09.20"]
[Round "5"]
[White "Donner, Jan Hein"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E26"]
[PlyCount "46"]
[EventDate "1951.09.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Bd3 Bb7 8. Nf3 Ne4 ({RR} 8... Be4 9. O-O Nc6 10. Ne5 Bxd3 11. Nxc6 Qc7 12. Qxd3 Qxc6 13. a4 O-O 14. dxc5 Rfc8 15. cxb6 axb6 16. e4 Qxe4 17. Qxe4 Nxe4 18. Rd1 Nxc3 19. Rxd7 Nxa4 20. Be3 Nb2 21. Rxa8 Rxa8 22. Kf1 Nxc4 23. Rb7 {El Gindy,E (2487)-Neverov,V (2543) Zarga 2009 ½-½ (60)}) 9. O-O f5 10. Bb2 O-O 11. a4 $146 ({RR} 11. Qc2 d6 12. Rad1 Nd7 13. Nd2 Nxd2 14. Rxd2 Qg5 15. f4 Qg6 16. d5 Rae8 17. Qa4 Bc8 18. Rf3 e5 19. Qxa7 exf4 20. exf4 Re1+ 21. Rf1 Qe8 22. Rdf2 Qe3 23. Rxe1 Qxe1+ 24. Bf1 Qe3 25. g3 Nf6 {Burgar,W-Spence,J San Antonio 1962 ½-½}) 11... Nc6 12. Ne1 Na5 13. Nc2 Rc8 14. Na3 Qg5 15. g3 Rf6 16. Qe2 Rh6 17. f4 Qg6 18. Bxe4 Bxe4 19. Rad1 Rh3 20. Rf2 Qxg3+ 21. Kf1 Rh4 22. dxc5 Qh3+ 23. Ke1 Rg4 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1952.??.??"]
[Round "3"]
[White "Euwe, Max"]
[Black "Kramer, Haije J"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "67"]
[EventDate "1952.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {ChessBase II} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. e3 Nc6 7. Nf3 Bxc5 8. a3 a5 9. Be2 d5 10. O-O Qe7 ({RR} 10... d4 11. exd4 Bxd4 12. Nb5 Bc5 13. Bf4 Qe7 14. Bd3 h6 15. Rfe1 Nh5 16. Bd2 b6 17. Bc3 Bb7 18. Rad1 Rad8 19. Qc1 Rd7 20. Be2 Rxd1 21. Rxd1 e5 22. Bf1 Qf6 23. b4 axb4 24. axb4 Nxb4 25. Bxe5 {Girya,O (2448)-Garifullina,L (2390) Krasnaya Polyana 2021 0-1 (57)}) 11. b3 dxc4 12. Bxc4 e5 $146 ({RR} 12... b6 13. Bb2 Bb7 14. Na4 Rac8 15. Nxc5 Qxc5 16. Qe2 Rfd8 17. Rac1 Qe7 18. e4 e5 19. Rfd1 ({RR} 19. Ng5 Nd4 20. Bxd4 Rxd4 21. Bxf7+ Kh8 22. Rxc8+ Bxc8 23. Qb5) 19... Rxd1+ 20. Rxd1 h6 21. Bd5 ({RR} 21. Nh4 Rd8 22. Nf5) 21... Rd8 22. h3 Rd7 23. Rd2 Qd8 24. Bxe5 ({RR} 24. Bc4) 24... Nxd5 25. exd5 ({RR} 25. Rxd5) 25... Rxd5 26. Bc3 Kf8 27. Qe4 {Duchamp,M-Schwarzmann,L Paris 1929 EXT 2017 [ChessBase II] 0-1}) 13. Bb2 Be6 14. Ng5 Bxc4 15. bxc4 g6 16. Nd5 Nxd5 17. cxd5 Na7 18. Ne4 Bd6 19. f4 f6 20. Nxd6 Qxd6 21. fxe5 fxe5 22. Qe4 Rxf1+ 23. Rxf1 Rd8 24. Bxe5 Qxd5 25. Qf4 Nc6 26. Ba1 Re8 27. h4 Qe6 28. Rf3 Ne5 29. Rg3 Qd6 30. Qa4 Rd8 31. Qb3+ Qd5 32. Qc3 Re8 33. Rg5 Qd1+ 34. Kh2 1-0

[Event "Match/Nation NED-RSA"]
[Site "Telegraph"]
[Date "1952.??.??"]
[Round "1.1"]
[White "Euwe, Max"]
[Black "Heidenfeld, Wolfgang"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "71"]
[EventDate "1952.??.??"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc3+ 6. Qxc3 Ne4 7. Qa3 Na6 8. g3 Qe7 9. Be3 Nexc5 10. Bg2 Nb4 11. Qc3 O-O 12. a3 $146 ({RR} 12. Nh3 a5 13. O-O e5 14. Ng5 d6 15. Rfd1 Bg4 16. Rd2 Rac8 17. a3 Nc6 18. b4 axb4 19. axb4 Ne6 20. Nxe6 Bxe6 21. b5 Nd8 22. Bd5 Bxd5 23. Rxd5 Ne6 24. Rad1 Nc7 25. R5d2 Nxb5 26. Qb2 Nd4 {Lenaerts,L (2252)-Kaehmann,J (2181) Germany 2016 ½-½ (43)}) 12... Nc6 13. b4 Na4 14. Qb3 Qf6 15. Rc1 Nb6 16. c5 Nd5 17. Bxd5 exd5 18. Qxd5 b5 19. Nf3 a5 20. O-O axb4 21. axb4 Ra4 22. Rb1 Nxb4 23. Qd2 Nc6 24. Rxb5 Qe6 25. Rc1 Ba6 26. Rb6 h6 27. Nd4 Nxd4 28. Rxe6 Nxe2+ 29. Kg2 dxe6 30. Rc2 Ra1 31. f3 e5 32. Ra2 Rxa2 33. Qxa2 Bb5 34. Qb2 Rb8 35. Kf2 Rb7 36. Qxe5 1-0

[Event "Voellmy Memorial"]
[Site "Basel"]
[Date "1952.01.26"]
[Round "1"]
[White "Mueller, Paul"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E26"]
[PlyCount "88"]
[EventDate "1952.01.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 O-O 9. Ne2 d6 10. O-O ({RR} 10. e4 Nbd7 11. O-O e5 12. d5 h6 13. g4 Nh7 14. Ng3 Bc8 15. Qe1 g5 16. Nf5 Qf6 17. h4 Re8 18. Ra2 Ndf8 19. hxg5 hxg5 20. Rh2 Ng6 21. Qg3 Bxf5 22. exf5 Nf4 23. Bxf4 exf4 24. Qh3 Nf8 {Sukiasyan,V (2451)-Mkrtchyan,A (1755) Yerevan ARM 2025 1-0 (59)}) 10... Nc6 ({RR} 10... Nbd7 11. e4 e5 12. d5 Kh8 13. Ng3 Qc7 14. Ra2 Rae8 15. Raf2 Ng8 16. Nf5 Ne7 17. Ne3 Bc8 18. g3 g6 19. Ng2 Ng8 20. Bc2 f5 21. Ba4 fxe4 22. fxe4 Rxf2 23. Rxf2 Rf8 24. Rxf8 Nxf8 25. Qf3 {Sanikidze,T (2553)-Can,E (2475) Denizli 2013 ½-½}) 11. Bd2 $146 ({RR} 11. e4 Ne8 12. Qc2 Qd7 13. f4 f5 14. d5 Ne7 15. dxe6 Qxe6 16. exf5 Nxf5 17. Ng3 g6 18. Nxf5 gxf5 19. Bd2 Qg6 20. Rf2 Ng7 21. Re1 Rae8 22. Rxe8 Qxe8 23. Be2 Be4 24. Qd1 Qc6 25. h3 Re8 {Beni,A-Bhend,E Arbon 1949 ½-½ (37)}) ({RR} 11. e4 Ne8 12. Be3 Qd7 13. Qc2 f5 14. exf5 exf5 15. Ng3 g6 16. Bh6 Ng7 17. d5 Ne5 18. Rae1 Ba6 19. f4 Nxd3 20. Qxd3 Rae8 21. Bxg7 Kxg7 22. h4 Rf7 23. h5 Rfe7 24. Kf2 Rxe1 25. Rxe1 Rxe1 {Somogyi,I-Barczay,L Budapest 1955 0-1 (35)}) 11... Na5 12. Ng3 Qd7 13. Qe2 Ne8 14. e4 cxd4 15. cxd4 Nb3 16. Rab1 Nxd4 17. Qe3 e5 18. f4 f6 19. Bc3 Ne6 20. fxe5 dxe5 21. Bb4 Rf7 22. Rfd1 Qc8 23. Nf5 Nc5 24. Bxc5 Qxc5 25. Qxc5 bxc5 26. Rb5 Rc8 27. Rdb1 Rcc7 28. Kf2 Rfd7 29. Ke2 g6 30. Ne3 Nd6 31. R5b3 Kg7 32. Ke1 Bc6 33. Nd5 Bxd5 34. exd5 Rb7 35. Kd2 f5 36. Be2 Kf6 37. Kc3 e4 38. Rf1 Ke5 39. Rxb7 Rxb7 40. g3 g5 41. h4 gxh4 42. gxh4 Rg7 43. a4 Rg3+ 44. Kd2 Rg2 {Euwe biography} 0-1

[Event "NED-ch16"]
[Site "Enschede"]
[Date "1952.04.12"]
[Round "6"]
[White "Euwe, Max"]
[Black "Kramer, Haije J"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "69"]
[EventDate "1952.04.07"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Re8 9. b4 e5 10. dxe5 Nxe5 ({RR} 10... dxe5 11. b5 Nd4 12. Nxd4 exd4 13. Rd1 d3 14. Rxd3 Bf5 15. Rxd8 Bxc2 16. Rxa8 Rxa8 17. Bxf6 gxf6 18. Kd2 {1-0 (18) Euwe,M-Haahr,T Copenhagen 1949}) 11. e3 Bg4 12. Nxe5 $146 ({RR} 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. gxf3 Nh5 15. O-O-O Re6 16. h4 c6 17. Qf5 g6 18. Qg4 Qe7 19. Rhg1 Kf8 20. Qd4 Qf6 21. Rg4 Qxd4 22. Rgxd4 Ke7 23. Kc2 f5 24. R4d3 Rd8 25. Bd4 a6 26. Kb3 Nf6 {Ter Minasjan,D (2292)-Kluss,K (2174) Germany 1999 1-0 (53)}) 12... dxe5 13. f3 Bh5 14. Be2 Bg6 15. Qb2 Nd7 16. O-O f6 17. c5 Qe7 18. Rfd1 Red8 19. Be1 Nf8 20. Rxd8 Rxd8 21. Qb3+ Kh8 22. c6 bxc6 23. Qa4 Bd3 24. Bxd3 Rxd3 25. Qxa7 Qd7 26. Kf2 h6 27. a4 Ne6 28. a5 Kh7 29. a6 c5 30. Qb7 Rxe3 31. a7 Qd4 32. a8=Q Nf4 33. Kf1 Rxe1+ 34. Rxe1 Qd3+ 35. Kg1 1-0

[Event "Match/Nation ENG-NED"]
[Site "London"]
[Date "1952.06.01"]
[Round "2.1"]
[White "Hooper, David Vincent"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E29"]
[PlyCount "58"]
[EventDate "1952.05.31"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Ne2 Bb7 8. Ng3 c5 9. Bd3 Nc6 10. O-O d6 11. f4 $146 ({RR} 11. Bb2 Rc8 12. e4 Ba6 13. Rc1 Na5 14. Qe2 e5 15. f4 exd4 16. cxd4 cxd4 17. Bxd4 Nb3 18. Bb2 Nxc1 19. Rxc1 Re8 20. e5 g6 21. Rd1 Qc7 22. h3 dxe5 23. fxe5 Nd7 24. Re1 Bxc4 25. Ne4 Bxd3 {Hakobyan,A (2612)-Iturrizaga Bonelli,E (2617) chess.com INT 2023 0-1 (56)}) ({RR} 11. Bb2 Rc8 12. e4 Ba6 13. Rc1 Na5 14. Qe2 e5 15. f4 exd4 16. cxd4 cxd4 17. Bxd4 Nb3 18. Bb2 Nxc1 19. Rxc1 Re8 20. e5 g6 21. Rd1 Qc7 22. h3 dxe5 23. fxe5 Nd7 24. Re1 Bxc4 25. Ne4 Bxd3 {Hakobyan,A (2612)-Iturrizaga Bonelli,E (2617) chess.com INT 2023 0-1 (56)}) 11... g6 12. Ra2 Qd7 13. f5 exf5 14. Nxf5 gxf5 15. Bxf5 Qe7 16. e4 Ne8 17. Bh6 f6 18. Bxf8 Kxf8 19. g4 Bc8 20. Bxc8 Rxc8 21. g5 Qxe4 22. gxf6 cxd4 23. Re2 Qh4 24. Rg2 Rc7 25. Qf3 Ne5 26. Qa8 Rf7 27. cxd4 Qxd4+ 28. Kh1 Ng4 29. h3 Ngxf6 0-1

[Event "Zuerich LB"]
[Site "Zuerich"]
[Date "1952.07.??"]
[Round "4"]
[White "Euwe, Max"]
[Black "Lundin, Erik"]
[Result "0-1"]
[ECO "E39"]
[PlyCount "48"]
[EventDate "1952.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 {Atalik,Suat} Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 c5 ({RR} 4... O-O 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. e3) 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 Nc6 ({RR} 7... b6 8. Bg5 Bb7 9. Rd1 h6 10. Bh4 Be7 11. e4 Nh5 12. Bg3 Nc6 13. e5) 8. Bf4 ({RR} 8. Bg5 Nd4 9. Nxd4 Bxd4 10. e3 Qa5 11. exd4 Qxg5 12. Qd2 Qxd2+ 13. Kxd2) 8... Nh5 ({RR} 8... d5 9. e3 Qa5) 9. Bg3 f5 10. e3 ({RR} 10. Rd1 b6) ({RR} 10. e4) 10... b6 11. Be2 Bb7 12. Rd1 f4 $146 ({RR} 12... Nxg3 13. hxg3 Rf7 14. g4 g6 15. gxf5 gxf5 16. Rh3 ({RR} 16. e4 Qf6 17. exf5 Nd4 18. Nxd4 Bxd4 19. Ne4 Qg7 20. fxe6 dxe6 21. Rh4 Bxe4 22. Rxe4 Bxf2+ 23. Kd2) 16... Rg7 17. g3 Qf6 18. Nb5 Rc8 19. b4 ({RR} 19. Nd6 Bxd6 20. Rxd6 Na5 21. Nd2 b5 22. Qc3 Qxc3 23. bxc3 Nxc4 24. Bxc4 bxc4 25. Rh4 Bd5) 19... Bf8 20. Nd6 ({RR} 20. Qb3 a5 21. Nd6 Bxd6 22. Rxd6 axb4 23. axb4 Qe7 24. c5 bxc5 25. bxc5 Nd8 26. Ne5 Rxc5 27. Rxd7 Qf8) 20... Bxd6 21. Rxd6 Qa1+ 22. Qd1 Qxa3 23. Rxd7 ({RR} 23. b5 Nb8) 23... Qxb4+ 24. Kf1 Qf8 25. Rxg7+ ({RR} 25. Ng5 Rd8) ({RR} 25. Rh6 Rxd7 26. Qxd7 Qxh6 27. Qxb7 Rd8 ({RR} 27... Qf8 28. Ng5 Ne7 29. Nxe6 Qf6 30. Nd4 a5) 28. Kg2 e5 29. c5 bxc5 30. Bb5 Rd1 31. Nh4 Nd8) ({RR} 25. Rh5 Rd8 26. Rxg7+ Qxg7 27. Qb1 Ne5 28. Ng5 Bc8) 25... Qxg7 26. Qd6 Qa1+ ({RR} 26... Re8 27. Rh5) 27. Ne1 {Atalik,S (2558)-Kurajica,B (2540) Sarajevo 2004 CBM 101 [Atalik,Suat] ½-½ (50)} {RR} Qf6 28. Bf3) 13. exf4 Nxf4 14. O-O a5 15. Bxf4 Rxf4 16. Qd2 Qf8 17. Qxd7 Rf7 18. Qd3 Ne5 19. Qc2 Rxf3 20. Bxf3 Nxf3+ 21. gxf3 Qxf3 22. Nd5 Qg4+ 23. Kh1 exd5 24. f3 dxc4 0-1

[Event "Zuerich LB"]
[Site "Zuerich"]
[Date "1952.07.??"]
[Round "10"]
[White "Euwe, Max"]
[Black "Szabados, Eugenio"]
[Result "1-0"]
[ECO "E33"]
[PlyCount "77"]
[EventDate "1952.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 Qe7 7. a3 Bxc3 8. Bxc3 a5 9. e3 e5 10. Be2 O-O 11. O-O Bg4 12. b4 Rfe8 $146 ({RR} 12... exd4 13. Nxd4 Nxd4 14. Bxd4 Bxe2 15. Qxe2 Rfe8 {½-½ (15) Marovic,D-Hecht,H Amsterdam 1972}) 13. dxe5 Nxe5 14. Kh1 axb4 15. axb4 Ned7 16. Rxa8 Rxa8 17. Qb2 h6 18. Bd3 Be6 19. Re1 Nb6 20. Qc2 d5 21. c5 Nbd7 22. h3 c6 23. Nd2 Nf8 24. Qb2 Bd7 25. e4 Re8 26. Re3 Qd8 27. Bxf6 Qxf6 28. Qxf6 gxf6 29. exd5 Rxe3 30. fxe3 cxd5 31. Nb3 Ne6 32. Nd4 Nc7 33. b5 Kf8 34. c6 Bc8 35. b6 Na8 36. Ba6 bxc6 37. b7 Bxb7 38. Bxb7 Nb6 39. Bxc6 1-0

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.08.31"]
[Round "2"]
[White "Geller, Efim P"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E28"]
[Annotator "Kasparov,Garry"]
[PlyCount "52"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 O-O 10. O-O Na5 11. e4 Ne8 12. Ng3 cxd4 13. cxd4 Rc8 14. f4 Nxc4 15. f5 f6 16. Rf4 $146 {In an aggressive opening White has sacrificed a pawn for a dangerous initiative on the kingside, and it seems that his plan is going to work. What can be done to prevent the simple attack on h7 with Rh4 and Qh5? Pushing the pawn from h7 to h6 is not a defence because of Bxh6, and the black king, left without pawn protection, will be an easy target for the white army. Does it mean that Black's whole strategy, based on a solid positional foundation, was a mistake? Of course not - counterattack is the answer! In einer aggressiven Eröffnung hat Weiß einen Bauern geopfert und dafür eine gefährliche Initiative am Königsflügel erhalten. Und es sieht ganz danach aus, als würde die Sache klappen. Was kann Schwarz unternehmen, um den direkten Angriff auf h7 mit Th4 und Dh5 zu parieren? Der Bauernzug h7-h6 hat keinen Verteidigungswert, weil dann sofort Lxh6 kommt und der schwarze König, ohne seinen Bauernschirm, ein einfaches Ziel für die weißen Streitkräfte böte. Bedeutet das also, daß die gesamte schwarze Strategie, die auf einem festen positionellen Fundament aufgebaut ist, etwa fehlerhaft war? Natürlich nicht – die Antwort lautet Gegenangriff!} ({RR} 16. a4 e5 17. Bxc4+ Rxc4 18. dxe5 fxe5 19. Qb3 d5 20. Ba3 Rf7 21. Rad1 Rfc7 22. exd5 Bxd5 23. Bb2 R7c5 24. f6 Nxf6 25. Bxe5 Rc2 26. Bxf6 Rxg2+ 27. Kh1 Rd2+ 28. Ne4 Rxd1 29. Rxd1 Qe8 30. Qg3 Qxe4+ {Polugaevsky,L-Averbakh,Y Leningrad 1956 0-1 (32)}) ({RR} 16. Qh5 e5 17. Ne2 d5 18. Bxc4 Rxc4 19. Rf3 Rf7 20. Rh3 h6 21. dxe5 fxe5 22. Bxh6 gxh6 23. Qxh6 Rg7 24. f6 Nxf6 25. Qh8+ Kf7 26. Qxd8 Rc8 27. Qd6 Re8 28. Rf1 Re6 29. Qd7+ Re7 30. Qf5 Re6 {Diaz Iglesias,J-Dominguez Piris,J Gijon 1994 1-0 (31)}) 16... b5 $3 {[%cal Yd8b6,Yb6g1] One can argue that such moves are even nicer than beautiful sacrifices. Spotting a weakness on d4 Black forces his opponent to moderate his attacking plan. With an activated black queen White doesn't feel safe anymore and discovers that his position is quite vulnerable behind its shiny front. Ich habe das Gefühl, daß ein solcher Zug vielleicht noch schöner ist als ein spektakuläres Opfer. Euwe hat erkannt, daß die Schwäche von d4 den Gegner zwingen kann, seine Angriffspläne zu zügeln. Angesichts einer aktiven schwarzen Dame wird sich Weiß nicht mehr so sicher fühlen, sondern vielmehr erkennen, daß hinter der glitzernden Fassade seine Stellung doch etwas wacklig ist.} 17. Rh4 Qb6 18. e5 $1 {An excellent defensive move with a clear attacking purpose. The pawn on h7 cannot be protected. Ein hervorragender Defensivzug mit einem klaren Angriffsziel. Der Bauer auf h7 kann nicht verteidigt werden.} Nxe5 19. fxe6 Nxd3 20. Qxd3 (20. exd7 {is useless:} Rxc1 21. Rxc1 Nxc1 {etc.}) 20... Qxe6 $1 {The black king has resigned himself to an uncomfortable proximity to the white queen. A tricky attempt to avoid it... Der schwarze König muß sich mit der ungemütlichen Nachbarschaft zur schwarzen Dame abfinden. Der trickreiche Versuch, das zu verhindern, war} (20... g6 $2 {hoping for in der Hoffnung auf} 21. exd7 $2 (21. Bh6 $1 Ng7 22. Bxg7 Kxg7 23. Nf5+ $1 gxf5 (23... Kh8 24. Qh3 h5 25. Rxh5+ $1 {mating}) 24. Qxf5 Rh8 25. Rg4+ {with mate.}) 21... Qc6 {led to a catastrophe, since White had 21.Bh6!...}) 21. Qxh7+ Kf7 22. Bh6 {Adding pressure. Der Druck wird gesteigert.} (22. Qh5+ $2 {didn't do any good.} g6 23. Qh7+ (23. Qxb5 $2 Rxc1+ $1 24. Rxc1 Qe3+) 23... Ng7 24. Bh6 Rg8 {and White's attack has evaporated and the crushing threat Rc8-c2 is inevitable. Now Black has time for a different consolidating actions. However, none can bring quick clarity to the positions. und der weiße Angriff ist verflogen, während nun das ver-nichtende Tc8-c2 unweigerlich kommen wird. Schwarz hat Zeit, seine Stellung zu konsolidieren. Allerdings bringt keine davon sofortige Klarheit in die Stellung, z.B.}) {} 22... Rh8 {?!! The question mark is in evaluation of the actual quality of the move - after perfect defence by White Black would probably lose all his advantage. Two exclamation marks for the brilliancy of this idea. The white queen is temporarily moved to a passive position, the black rook will rush to the second rank and the combination of Q+R+B will start chasing the white king, who was so far a distant observer of the shells crashing around his counterpart. At the same time just one knight on e8 is, for a few precious moments, able to keep his king out of trouble. But the price for all these accomplishments is - a full rook! ?!! Das Fragezeichen gilt der tatsächlichen Qualität des Zuges – nach perfekter weißer Verteidigung würde Schwarz nämlich seinen ganzen Vorteil wahrscheinlich verlieren. Die zwei Ausrufezeichen sind für die glänzende Idee. Die weiße Dame wird für den Augenblick auf ein passives Feld gelockt, während der schwarze Turm auf die zweite Reihe stürmt. Gleichzeitig wird die Angriffstruppe von Dame, Turm und Läufer auf den weißen König gesetzt, der bislang aus sicherer Entfernung die Einschläge um seinen weißen Gegenpart betrachten konnte. Dabei reicht der einsame Springer auf e8, für einige wertvolle Augenblicke die Stellung um den schwarzen König dicht zu halten. Der Preis für diese ganzen Schätze ist allerdings ein ganzer Turm!} (22... Qd5 23. Re4 {I think now probably} Qc4 {was objectively the best option, although White's resources were far from being exhausted. But Euwe's mind was looking for a great adventure.}) 23. Qxh8 Rc2 24. Rc1 $2 {Shaken by his opponent's sudden and unexpected offensive, Geller immediately collapsed. His move prevents the deadly check on c4 after Rxg2+ Kf1. But unfortunately the black queen had another route for the final rendezvous with the white king! Erschüttert von der plötzlichen und ganz unerwarteten Offensive des Gegners, bricht Geller einfach zusammen. Sein Zug sollte das tödliche Schach auf c4 (nach Txg2+ Kf1) verhindern. Aber leider steht der schwarzen Dame eine andere Route für ihr Schlußrendezvous mit dem weißen König zur Verfügung!} (24. d5 $3 {With this move White can break the perfect coordination of his opponent's attacking forces. Mit diesem Zug wird die perfekte Koordination der schwarzen Angriffskräfte unterbrochen.} Bxd5 ({In some analyses} 24... Qb6+ {was proposed as a possible improvement for Black, though the combination} 25. Kh1 Qf2 26. Rg1 Bxd5 27. Re4 $1 Bxe4 28. Nxe4 Qh4 {looks quite risky. After} 29. Nd6+ (29. Bxg7 $4 Qxe4 30. Qf8+ Kg6 31. Bh6 d5 {with a much better game}) 29... Nxd6 30. Qxg7+ Ke6 31. Qg8+ Ke5 {the black king is far too exposed. White is now winning:} 32. Rd1 $1 Qe4 33. Qg3+ (33. Be3 $3) 33... Kf5 34. Rxd6 Rxg2 $1 35. Qe3 Qxe3 36. Bxe3 Ra2 {with a probably winning endgame. But there is an even stronger continuation for White: 33.Bxe3 after which Black will not be able to survive.}) 25. Rd1 $1 {Keeping an eye on the ultra-dangerous bishop. Der brandgefährliche Läufer muß im Auge behalten werden.} Rxg2+ 26. Kf1 gxh6 {and now} 27. Rxd5 ({Even better is} 27. Qxh6 Ng7 (27... Bf3 $1 28. Rd2 {and Black shouldn't be in serious risk of losing.}) 28. Rhd4 $1 Bc6 29. Rxd7+ Bxd7 30. Kxg2 Qc6+ 31. Kg1 Qc5+ 32. Kf1 {or 27...Bf3!...}) (27. Rxh6 $2 {loses after} Rxg3 $1 28. hxg3 (28. Rh7+ Rg7) 28... Bc4+ 29. Kg2 (29. Kg1 Qe3+ 30. Kh1 Qf3+ 31. Kh2 Qe2+ {and the same.}) 29... Qe2+ 30. Kh3 Be6+ 31. g4 Qxg4+ 32. Kh2 Qxd1 33. Rh7+ Kg6 34. Rh6+ Kg5 {etc., or 29.Kg1...}) 27... Qxd5 28. Re4 Ng7 $1 29. Kxg2 f5 30. Qxh6 fxe4 31. Qf4+ {leads to an endgame where Black's chances to win are very problematic. Even better is 27.Qxh6... führt zu einem Endspiel, bei dem die schwarzen Gewinnchancen sehr problematisch sind.}) 24... Rxg2+ 25. Kf1 Qb3 $1 {Threatening Qf3 or Qd3+ with mate in a few moves. Droht Df3 oder Dd3+ mit Matt in wenigen Zügen.} 26. Ke1 Qf3 {and White resigned. A timely decision: und Weiß gab die Partie auf – eine sinnvolle Entscheidung, steht doch 27.Tf4 De3+ nebst Matt bevor.} (26... Qf3 27. Rf4 Qe3+ {mates. Alas, Black's fantastic combination doesn't fully qualify for greatness. Let us go back to the position before 24.Rc1?}) 0-1

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.09.06"]
[Round "5"]
[White "Euwe, Max"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "E28"]
[PlyCount "77"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. a3 Bxc3+ 7. bxc3 b6 8. Ne2 ({RR} 8. e4 Bb7 9. d5 d6 10. Bg5 Nbd7 11. Ne2 h6 12. Bh4 Ne5 13. f4 Ng6 14. Bxf6 Qxf6 15. O-O Rfe8 16. Qd2 b5 17. cxb5 exd5 18. exd5 c4 19. Bxc4 Rac8 20. Bb3 Re4 21. Bc2 Rec4 22. Bd3 Ra4 {Grischuk,A (2742)-Oparin,G (2674) Chess.com INT 2022 1-0 (45)}) ({RR} 8. e4 Bb7 9. Bg5 h6 10. h4 d6 11. e5 dxe5 12. dxe5 Be4 13. Rh3 Bxd3 14. Rxd3 Qc7 15. Bxf6 gxf6 16. Qg4+ Kh8 17. Qf3 Nd7 18. O-O-O Nxe5 19. Qxf6+ Kh7 20. Rd6 Nxc4 21. Nf3 Nxd6 22. Ng5+ Kg8 {Keres,P-Reshevsky,S Zuerich 1953 ½-½ (41)}) 8... Bb7 9. O-O d6 10. Qc2 ({RR} 10. f3 Nbd7 11. e4 e5 12. Be3 Re8 13. Qd2 h6 14. Ng3 Nf8 15. Rae1 Ne6 16. d5 Nf8 17. h3 Ng6 18. Nf5 Bc8 19. f4 exf4 20. Bxf4 Bxf5 21. exf5 Nxf4 22. Qxf4 Qd7 23. g4 Rxe1 24. Rxe1 Re8 {Manukyan,S (2233)-Venkatesh,N (2175) chess.com INT 2025 ½-½ (42)}) 10... d5 $146 ({RR} 10... Nbd7 11. Ng3 cxd4 12. cxd4 Rc8 13. Qe2 Ba6 14. Bb2 Qe7 15. Rac1 Rc7 16. Rc2 Rfc8 17. Rfc1 e5 18. Nf5 Qf8 19. f3 Ne8 20. e4 exd4 21. Bxd4 Nc5 22. Bxc5 Rxc5 23. Ne3 Nf6 24. Nd5 Nd7 25. f4 {Kollarik,G (1820)-Kruppa,D (2092) Slovakia 2002 0-1 (45)}) 11. cxd5 Qxd5 12. Nf4 Qc6 13. c4 cxd4 14. exd4 Nbd7 15. Bb2 Rfe8 16. Rfe1 Rac8 17. Rac1 Nf8 18. Bf1 Ng6 19. Nxg6 hxg6 20. Re3 Red8 21. Qe2 Qd6 22. Rh3 Qf4 23. Rd1 Ba6 24. Rf3 Qe4 25. Re3 Qg4 26. f3 Qf4 27. g3 Qh6 28. Rc3 Qg5 29. Qf2 Rd7 30. Rdc1 Rdc7 31. R1c2 Qa5 32. Bc1 Nd5 33. cxd5 Rxc3 34. Rxc3 Qxc3 35. Bb2 Qb3 36. Bxa6 Rc2 37. d6 Rxf2 38. d7 Qd5 39. Kxf2 0-1

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.09.08"]
[Round "6"]
[White "Bronstein, David Ionovich"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E59"]
[PlyCount "82"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {Tsesarsky,Ilya} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 ({RR} 12... Bg4 13. Nxe5 Nxe5 14. dxe5 Qxe5 15. f3) 13. e4 ({RR} 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f3) 13... exd4 ({RR} 13... c4 14. Bxc4 exd4 15. cxd4 Na5 ({RR} 15... Rxe4 16. Bd3 ({RR} 16. Ng5 Nxd4 17. Qa2 Qxc4 18. Qxc4 Ne2+) 16... Re7 17. Bg5 ({RR} 17. d5 Nxd5 ({RR} 17... Ne5 18. Nxe5 Qxc2 19. Bxc2 Rxe5 20. d6) 18. Bxh7+ Kh8 19. Bg5) 17... Bg4 18. Bxf6 gxf6 19. Bxh7+ Kg7 20. Be4 Rh8 ({RR} 20... Rae8) 21. g3 f5 22. Bxc6 bxc6 23. Ne5 Bh3 24. Rfe1) 16. Bd3 Qxc2 17. Bxc2 Nxe4 {RR} 18. Re1 Nd6 19. Bf4 Nac4 20. Bb3 Bf5 21. Ne5 Be6 22. Nd3 Rad8 23. Nc5 Bc8 ({RR} 23... Bd5 24. Bxd6) 24. Bxc4 Nxc4 25. Bc7 Rxe1+ 26. Rxe1 Rf8 27. d5 Nxa3 ({RR} 27... b6) 28. d6 Nb5 29. Re7 a5 ({RR} 29... b6) 30. Bb8 a4 31. Nxa4 Be6 32. Rxb7 Bd5) 14. cxd4 Bg4 15. Qxc5 ({RR} 15. e5 Bxf3 16. exf6 Nxd4 17. Bxh7+ Kh8 18. fxg7+ Kxg7 19. Bb2 Rad8 ({RR} 19... Qe5 20. Bxd4 cxd4 21. gxf3 Rh8 22. Qe4 Qg5+ 23. Kh1 Rxh7 24. Qxd4+ f6 25. Qd6) 20. gxf3 ({RR} 20. Rfc1 Rh8 ({RR} 20... Re2 21. Bxd4+ Rxd4 22. Qc3 ({RR} 22. Qxc5 Rd1+ 23. Rxd1 Qxc5) 22... Qf4 23. Qxf3 Qxf3 24. gxf3 Kxh7 25. Rxc5 Rdd2) 21. Qxc5 Qxc5 22. Rxc5 Kxh7 23. Bxd4 Rhg8 24. Be5 Rxg2+ 25. Kf1 Rg6 26. Rc3 Bg2+ 27. Ke2 Re8 28. Re3 Rc6) ({RR} 20. Bf5 Re2 ({RR} 20... Rh8 21. h3) 21. Bxd4+ Rxd4 22. Qc3 Bd5 23. Rfe1) 20... Rh8 21. Kh1 Rxh7 ({RR} 21... Kf8 22. Qe4 ({RR} 22. Bxd4 Rxd4 23. f4 Rxf4) 22... f5 ({RR} 22... f6 23. Bxd4 ({RR} 23. Qh4 Rxh7 ({RR} 23... Qg7 24. Bxd4 Rxd4 25. Qh3 Rd7 26. Qf5 Rxh7 27. Qxc5+ Qe7) 24. Qxf6+ Ke8 25. Rfe1+ Kd7 26. h4 Rf8 27. Re7+ ({RR} 27. Qg5 Qf4) 27... Rxe7 28. Qxf8) 23... Rxd4 24. Qg6 Rxh7 25. Qxf6+ Qf7 26. Qxf7+ Rxf7 27. Rac1 c4) 23. Qh4 Rxh7 24. Qf6+ Ke8 25. Rfe1+ ({RR} 25. Qg6+ Qf7 26. Rfe1+ Kf8) 25... Kd7 26. Re5 Kc8 ({RR} 26... Rdh8 27. Bxd4 Rxh2+ 28. Kg1 Rh1+ 29. Kg2 R8h2+ 30. Kg3 Rh3+ 31. Kf4 Rh4+ 32. Kxf5 Rh5+ 33. Ke4 R1h4+ 34. f4) 27. Bxd4 cxd4 28. Qxf5+ Kb8) 22. Rg1+ Kh8 23. Rg3 ({RR} 23. Bxd4+ Rxd4 24. Rg3 b6 25. Rag1 Qc8 26. Qe2 f6 27. Qf1 Rdh4 28. R1g2 Rd4 29. Qg1 Rd8 30. Rg6) 23... Qe5 24. Rag1 Rh4 ({RR} 24... Qh5 25. R1g2 f6 ({RR} 25... b6 26. Rg4) 26. Qg6 ({RR} 26. Qc4 Qf7 27. Qxf7 ({RR} 27. Qxc5 Ne2 28. Qg5 Rd1+ ({RR} 28... Nxg3+ 29. fxg3 Rd6 30. Rc2) 29. Rg1 Nxg3+ 30. fxg3 Rd6 31. Rc1 Rh5 32. Qf4) 27... Rxf7 28. f4 b5 ({RR} 28... Rd6 29. Rh3+ Rh7 30. Rhg3 Re7 31. Rh3+ Rh7 32. Rhg3)) ({RR} 26. Qd1 Re7 27. Qg1 b5 28. Rg8+ Rxg8 29. Rxg8+ Kh7 30. Qg4 Qxg4 31. Rxg4 Rd7 ({RR} 31... Nxf3 32. Bxf6 Rd7)) 26... Qxg6 27. Rxg6 f5 28. R2g5 Rf8 29. Rd6 Rg7 30. Rxd4 cxd4 31. Bxd4 Rff7 32. h4 Kh7 33. Bxg7 Rxg7 34. Rxf5 Kh6) 25. Qc1 ({RR} 25. f4 Qh5 ({RR} 25... Qd6 26. Qf5 Qc6+ 27. f3 Qh6 28. R3g2 b6 ({RR} 28... Qxf4 29. Qxc5) 29. Qxf7) 26. R1g2 ({RR} 26. Bxd4+ cxd4 27. R3g2 Qf3) ({RR} 26. f3 Qh6 ({RR} 26... Rh3 27. Rxh3 Qxh3 28. Qe4 f6 ({RR} 28... Qe6 29. Qxb7) 29. Qxb7 Qd7 30. Qe4) 27. Qg2 Qf8 28. Rg7 Rh6 29. Qg5 Rg6 ({RR} 29... Rh3 30. Qf6) 30. Rxg6 fxg6 31. Qxg6) 26... Re8 27. Qd2 Qd5 28. Rg5 Qe4 ({RR} 28... f5 29. Rxf5 Qxf5 30. Bxd4+ Kh7 ({RR} 30... cxd4 31. Qxd4+) 31. Be5 Rg4 32. Rg3 Rxg3 33. hxg3) 29. Rxc5 Qe1+ 30. Qxe1 Rxe1+ 31. Rg1) 25... Kh7 ({RR} 25... Qh5 26. R3g2 ({RR} 26. R1g2 Re8 27. Qg1 Qe5 28. Rg8+ Rxg8 29. Rxg8+ Kh7 30. Ra8 ({RR} 30. Rf8 Qg7 31. Qb1+ Kh6 32. Bc1+ Kh5 33. Be3) 30... Qf4 31. Qg8+ Kh6 32. Qh8+ Kg6 33. Qg8+ Kh6) 26... f6 ({RR} 26... b6 27. Qe3 Qd5 28. Qe7 Rh6 29. Rg3 Kh7 30. Rg7+ Kh8 31. Rxf7 Rxh2+ 32. Kxh2 Qh5+ 33. Kg3 Rg8+ 34. Kf4 Qxf3+ 35. Ke5) 27. Qe3 Re8 28. Bxd4 cxd4 29. Qb3 Qh7 30. Qa4 Ra8 31. Re1 Qf7 32. Qb4 ({RR} 32. Re4 Rxe4 33. fxe4 Rd8 34. Qa5 b6 35. Qf5 Rg8 36. Qh3+ Qh7 37. Rxg8+ Kxg8 38. Qc8+ ({RR} 38. Qxh7+ Kxh7 39. Kg2 b5 40. Kf3 a5 41. Ke2 b4 42. a4 ({RR} 42. axb4 axb4 43. Kd3 b3 44. f4 Kg6 45. Kd2 Kh5 46. h3)) 38... Kg7 39. Qd7+ Kg6 40. Qxd4 Qh3) 32... Rd8 33. Re7 Qd5 34. Qxb7 Qxb7 35. Rxb7 d3 36. Rg1 d2 37. Rd1 Rc4 38. Rbb1) 26. Qb1+ Kh8 ({RR} 26... f5 27. Bxd4 cxd4 ({RR} 27... Rdxd4 28. Qxb7+) ({RR} 27... Qxd4 28. Qxf5+ Kh8 29. Rh3) 28. Qxb7+ Kh8 29. Qf7) 27. Qf1 Qe6 28. Qg2 {1-0 (28) Sokolov,I (2610)-Kasparov,G (2812) Wijk aan Zee 1999 CBM 069 [Tsesarsky,Ilya]}) ({RR} 15. dxc5 Bxf3 16. gxf3 Nd4) 15... Nxe4 ({RR} 15... Bxf3 16. gxf3 Qd7 17. Be3 ({RR} 17. d5 Ne5 18. Be2 Qh3 19. Qe3 Nxd5 20. exd5 Ng6 21. Qg5 Rxe2) 17... Nxe4 {RR} 18. Bxe4 Rxe4 19. fxe4 Qg4+) 16. Bxe4 Rxe4 17. Ng5 ({RR} 17. Ne5 Be6 18. Be3) 17... Re7 $146 ({RR} 17... Re2 18. Qc4 Re7 19. d5 Ne5 20. Qxc7 Rxc7 21. Bf4 f6 22. Rfe1 {½-½ (22) Lipka,J-Bjarnason,S (2325) Bratislava 1990}) ({RR} 17... Rxd4 18. Bb2 Rd3) 18. Qc2 g6 19. Ne4 Bf5 20. Nf6+ Kg7 21. Qd2 Kxf6 22. d5 Rd8 23. Bb2+ Ne5 24. f4 Qc5+ 25. Kh1 Rxd5 26. fxe5+ Ke6 27. Qg5 Kd7 28. Rac1 Qb6 29. Bc3 Re8 30. Bb4 Rexe5 31. Qh4 a5 32. Be1 h5 33. Bf2 Qa6 34. Bg3 Re4 35. Rxf5 Rxh4 36. Rxd5+ Ke6 37. Rcd1 Qc4 38. Rd6+ Ke7 39. Rd7+ Kf6 40. Bxh4+ Qxh4 41. Rf1+ Kg5 1/2-1/2

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.09.12"]
[Round "8"]
[White "Taimanov, Mark E"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E59"]
[PlyCount "82"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 e5 12. Qc2 Bg4 13. d5 Ne7 14. c4 Bxf3 15. gxf3 Qd7 16. Bb1 $146 ({RR} 16. Kh1 Qh3 17. Qd1 Nf5 18. Rg1 Nh5 19. Bb1 Nh4 20. f4 Nf3 21. Rg2 Nh4 22. Rg1 {½-½ (22) Bukhman,E-Reshko,A Yerevan 1968}) ({RR} 16. Bb2 Ng6 17. Qe2 Nh4 18. f4 e4 19. f3 Nxf3+ 20. Kh1 Ng4 21. Rg1 Nxg1 22. Rxg1 f5 {0-1 (22) Okamura,M (2170)-Leitao,R (2628) Fortaleza 2010}) 16... Ng6 17. Qf5 Qxf5 18. Bxf5 Nh4 19. Be4 Nxe4 20. fxe4 f5 21. exf5 e4 22. f4 exf3 23. e4 Rae8 24. Bg5 Rxe4 25. Bxh4 Rxh4 26. Rxf3 Rxc4 27. Re1 Rg4+ 28. Kf2 Rd4 29. Re7 Rxd5 30. f6 Rxf6 31. Rxf6 gxf6 32. Rxb7 a5 33. Rb5 a4 34. Ra5 Rd4 35. Rxc5 Rd3 36. Ra5 Rxa3 37. Ra7 Ra1 38. Kg3 a3 39. Kg4 a2 40. Kh5 f5 41. Kh6 f4 0-1

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.09.16"]
[Round "11"]
[White "Euwe, Max"]
[Black "Averbakh, Yuri L"]
[Result "0-1"]
[ECO "E58"]
[PlyCount "78"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 {ChessBase II} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6 ({RR} 9... dxc4 10. Bxc4 Qc7) ({RR} 9... Qc7) 10. cxd5 exd5 11. Nd2 ({RR} 11. h3 Qc7 12. a4 Ne7 13. Ba3 Bb7 14. Rc1 Rfd8 15. Ne5 Ne4 16. c4 Nf6 17. cxd5 Nexd5 18. Qe2 Rac8 19. Bf5 Ra8 20. Qb2 Ne7 21. Bb1 Nc6 22. f4 Nxe5 23. fxe5 Nd7 24. Ba2 Rf8 25. Rf2 Rac8 {Saglier,P (2196)-Moscicka,P (1962) Asnieres-sur-Seine FRA 2024 1-0 (32)}) ({RR} 11. Ne1 c4 12. Bc2 Bg4 13. f3 Bh5 14. g4 Bg6 15. g5 Ne8 16. e4 Nd6 17. e5 Nf5 18. Ng2 b5 19. Kf2 f6 20. gxf6 gxf6 21. e6 Ng7 22. Nf4 f5 23. Rg1 Rf6 24. h4 Qd6 25. h5 Nxh5 {Lilienthal,A-Averbakh,Y Moscow 1952 1-0 (59)}) ({RR} 11. Ne5) 11... Be6 $146 ({RR} 11... Ne7 12. e4 cxd4 13. e5 Ne8 14. cxd4 f5 15. a4 Nc6 16. Ba3 Rf7 17. Nf3 Be6 18. Qd2 h6 19. Rfc1 Na5 20. Qb4 Nc4 21. Nd2 a5 22. Qc3 Rc8 23. Be2 Rc6 24. Rab1 Nxe5 25. Qe3 Nc4 26. Nxc4 {Schneider,W-Saemisch,F Kiel 1961 1-0 (39)}) ({RR} 11... Re8 12. Re1 Bg4 13. f3 Bh5 14. Bb2 Bg6 15. Bb5 Re6 16. c4 cxd4 17. Bxc6 Rxc6 18. cxd5 Nxd5 19. Bxd4 Nc3 20. Qb3 Rac8 21. Nf1 Qd5 22. Qxd5 Nxd5 23. e4 Nf4 24. Ne3 f6 25. Red1 Rd8 26. Bb2 {Carlsen,M (2862)-Radjabov,T (2765) chess24.com INT 2021 ½-½ (56)}) ({RR} 11... Re8 12. Re1 Bb7 13. f3 Qc7 14. Bb2 Rad8 15. Re2 Qc8 16. Qb1 Ba6 17. Bf5 ({RR} 17. e4 Nh5) 17... Qc7 18. Re1 Re7 19. e4 Qf4 20. Nb3 ({RR} 20. Qc1) 20... g6 ({RR} 20... c4 21. Qc1 Qxc1 22. Nxc1) 21. e5 c4 22. Bh3 cxb3 23. Bc1 Qh4 24. Be3 Ne8 25. Qxb3 Na5 26. Qb4 {Kuzminykh,E-Ilyin Zhenevsky,A Leningrad 1939 EXT 2012 [ChessBase II] ½-½ (36)}) 12. Bb2 c4 13. Bc2 b5 14. f3 a5 15. Re1 Qb6 16. Nf1 b4 17. Qd2 b3 18. Bb1 a4 19. e4 Ne7 20. Ng3 Kh8 21. Re2 Nfg8 22. Nh5 f5 23. Qg5 Rf7 24. exf5 Bxf5 25. Bxf5 Nxf5 26. Rae1 Qd8 27. Qxd8 Rxd8 28. Re8 Rxe8 29. Rxe8 Re7 30. Rxe7 Ngxe7 31. Kf2 Kg8 32. g4 Nd6 33. Ke3 Nb5 34. f4 Nc8 35. f5 Ncd6 36. Nf4 Nxa3 37. Bxa3 Nb5 38. Bc1 Nxc3 39. Ne2 Nb1 0-1

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.10.06"]
[Round "20"]
[White "Reshevsky, Samuel Herman"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "79"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Re1 e5 12. d5 e4 13. dxc6 exf3 14. Qxf3 Bg4 15. Qg3 Qxc6 16. e4 Bh5 17. e5 $146 ({RR} 17. f3 b5 18. Bf1 a5 19. Be3 Bg6 20. Rab1 Rab8 21. a4 b4 22. Bb5 Qc8 23. Qe5 Rd8 24. Rec1 Qe6 25. Qxe6 fxe6 26. Bxc5 bxc3 27. Rxc3 Be8 28. Rcb3 Rbc8 29. Bb6 Rd2 30. Bxa5 Ra2 31. R3b2 Rc1+ {Kluger,G-Florian,T Budapest 1953 1-0 (38)}) 17... Nd5 18. a4 a6 19. a5 b5 20. axb6 Nxb6 21. Rxa6 Rxa6 22. Bxa6 c4 23. Qh4 Ra8 24. Be3 h6 25. Qxh5 Rxa6 26. Bd4 Nd5 27. Qg4 Qe6 28. Qf3 Ne7 29. h3 Qd5 30. Qxd5 Nxd5 31. g3 Nc7 32. Rb1 Ne6 33. Rb8+ Kh7 34. Rc8 Ra4 35. Be3 Ng5 36. Kg2 Ne4 37. Bd4 Nd2 38. e6 fxe6 39. Rc7 Kg6 40. g4 1-0

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.10.13"]
[Round "24"]
[White "Najdorf, Miguel"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E43"]
[PlyCount "81"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 b6 6. Nf3 Bb7 7. O-O O-O 8. Na4 cxd4 9. exd4 Qc7 10. a3 Be7 11. Nc3 d5 12. cxd5 Nxd5 13. Nxd5 ({RR} 13. Bd2 Nd7 14. Re1 Rac8 15. Rc1 Nxc3 16. Rxc3 Qd8 17. Bb1 Rxc3 18. Bxc3 Nf6 19. Qd3 g6 20. Ne5 Qd5 21. Qh3 Rc8 22. Bd3 b5 23. Be2 Ne4 24. Nxf7 Kxf7 25. Qxh7+ Ke8 26. Qxg6+ Kd7 27. Bg4 Rxc3 {Arnaudov,P (2468)-Parligras,M (2616) Skopje 2013 ½-½ (33)}) 13... Bxd5 14. Ne5 Qb7 $146 ({RR} 14... Nd7 15. Bf4 Qb7 16. Nxd7 Qxd7 17. Qh5 g6 18. Qe5 Rfd8 19. Bh6 Bf8 20. Bxf8 Rxf8 21. Rac1 Rac8 22. h4 Qe7 23. Qf4 h5 24. Rfe1 Rfd8 25. Rxc8 Rxc8 26. f3 Kg7 27. Kf2 Bb3 28. Qe5+ Kg8 29. Rh1 {Gligoric,S-Smyslov,V Palma de Mallorca 1967 ½-½ (41)}) ({RR} 14... Nd7 15. Re1 Rad8 16. Qh5 g6 17. Qh3 Bf6 18. Bh6 Bg7 19. Bg5 Ra8 20. Rac1 Qd6 21. Bf4 Nxe5 22. dxe5 Qe7 23. Ba6 Rfb8 24. Bb5 Qb7 25. Bc4 Rc8 26. Bxd5 Qxd5 27. Rcd1 Qb5 28. Rd2 Bxe5 29. Bxe5 {Juhnke,K (2305)-Forintos,G (2355) Germany 1990 0-1 (40)}) 15. Re1 Nc6 16. Qh5 f5 17. Nxc6 Qxc6 18. Bf4 Bf6 19. Rac1 Qa4 20. Be5 Bxe5 21. dxe5 Rac8 22. Qe2 Qf4 23. Qe3 Qxe3 24. fxe3 Rfd8 25. Ba6 Rxc1 26. Rxc1 Be4 27. Bc8 Rd2 28. Bxe6+ Kf8 29. Rc7 Rxg2+ 30. Kf1 Rxb2 31. Rf7+ Ke8 32. Rxa7 Rb1+ 33. Kf2 Rb2+ 34. Kf1 Rb1+ 35. Ke2 Rb2+ 36. Ke1 Rb1+ 37. Kd2 Rb2+ 38. Kc3 Rc2+ 39. Kd4 Rd2+ 40. Kc4 Rc2+ 41. Kd4 1/2-1/2

[Event "Candidates Tournament"]
[Site "Zuerich"]
[Date "1953.10.17"]
[Round "26"]
[White "Averbakh, Yuri L"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "89"]
[EventDate "1953.08.30"]
[EventType "tourn"]
[EventRounds "30"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Qe7 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Re1 ({RR} 15. f3 Rd8 16. Re1 Bd7 17. a4 Bc6 18. e4 Nd5 19. Bd2 Nf4 20. Bf1 Rd7 21. a5 Rad8 22. Be3 a6 23. Rab1 h6 24. Qf2 Nd3 25. Bxd3 Rxd3 26. c4 R8d7 27. Qg3 Qe6 28. Bxc5 Qxc4 29. Rbc1 Qb5 {Gutov,A (2467)-Tiviakov,S (2649) Moscow 2008 ½-½ (37)}) ({RR} 15. f3 Be6 16. e4 c4 17. Be2 Qc5+ 18. Kh1 Nd7 19. a4 Qc7 20. Ba3 Nc5 21. Rab1 Rfd8 22. Bxc5 Qxc5 23. Rxb7 Qe3 24. Rb2 Rab8 25. Rxb8 Rxb8 26. f4 f6 27. f5 Bf7 28. Rd1 g5 29. fxg6 hxg6 {Botvinnik,M-Euwe,M Amsterdam 1954 ½-½}) 15... Bd7 $146 ({RR} 15... Re8 16. f3 Be6 17. Rb1 c4 18. Bf1 b6 19. e4 Rad8 20. Be3 Nh5 21. Qc1 h6 22. a4 f5 23. Rb5 Qc7 24. exf5 Bf7 25. Bd4 Qc6 26. Re3 Nf6 27. Qe1 Rxe3 28. Qxe3 Re8 29. Qf2 Rd8 30. Qh4 {Nikolac,J-Janosevic,D Zagreb 1953 ½-½ (60)}) ({RR} 15... Rd8 16. e4 c4 17. Bf1 Ng4 18. g3 Qh5 19. f4 Qc5+ {½-½ (19) Odnorozhenko,E (2307)-Krylov,I (2131) Shepsi 2011}) ({RR} 15... Rd8 16. h3 Qd5 17. Be2 Bf5 18. Qb2 Be4 19. f3 Bd3 20. e4 Qc6 21. Bg5 c4 22. Be3 Bxe2 23. Rxe2 Nd7 24. Bd4 Nc5 25. Rf1 Nd3 26. Qd2 Re8 27. Qg5 f6 28. Qf5 Re6 29. Rb1 b6 30. h4 {Neikirkh,O-Anderson,F Amsterdam 1954 0-1 (80)}) 16. Bb2 c4 17. Bxc4 Ng4 18. f4 Qc5 19. Qd3 Rad8 20. Rad1 Qb6 21. Qe2 Nxe3 22. Qxe3 Qxb2 23. Re2 Qb6 24. Qxb6 axb6 25. Re7 Be6 26. Rxd8 Rxd8 27. Bxe6 fxe6 28. Rxb7 Rc8 29. Rxb6 Rxc3 30. Ra6 Kf7 31. Kf2 h5 32. a4 Ra3 33. h4 Kf6 34. Ra5 g6 35. Ke2 Rg3 36. Rg5 Ra3 37. a5 Kf7 38. Kd2 Ke7 39. Kc2 Kd7 40. Kb2 Ra4 41. g3 Kc6 42. Kb3 Ra1 43. Kb4 Rb1+ 44. Kc4 Ra1 45. Kb3 1-0

[Event "Match/Nation NED-GER 10,5-9,5"]
[Site "Utrecht"]
[Date "1954.??.??"]
[Round "1.1"]
[White "Euwe, Max"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E33"]
[PlyCount "71"]
[EventDate "1954.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Germany"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nc6 8. Nf3 Re8 ({RR} 8... Qe7 9. d5 Nb8 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. e3 a5 13. b3 Na6 14. O-O-O Nc5 15. Nd2 Bd7 16. Be2 Rfb8 17. a4 Kf8 18. Kb2 Ke7 19. Kc3 c6 20. Bf3 cxd5 21. cxd5 e5 22. Ne4 Na6 23. Be2 {Maiorov,N (2552)-Wojtaszek,R (2711) Warsaw 2013 0-1 (39)}) 9. e3 e5 10. dxe5 ({RR} 10. d5 Nb8 11. Qc2 a5 12. Be2 a4 13. h3 Nbd7 14. O-O Nc5 15. Nd2 h6 16. Bh4 Bd7 17. Rad1 Qe7 18. e4 c6 19. Rfe1 Rac8 20. Qb1 g5 21. Bg3 cxd5 22. cxd5 b5 23. f3 Nh5 24. Bf2 Nf4 {Bwalya,G (2347)-Mgobhozi,B (2036) Kimberley RSA 2024 1-0 (58)}) 10... dxe5 11. h3 $146 ({RR} 11. Be2 h6 12. Rd1 Qe7 13. Bxf6 Qxf6 14. O-O Bg4 15. h3 Bh5 16. Rd5 Re7 17. Rfd1 Rae8 18. b4 Re6 19. b5 Nb8 20. Qa5 c6 21. Rd8 e4 22. Rxe8+ Rxe8 23. Nd4 Bxe2 24. Nxe2 cxb5 25. cxb5 a6 {Pirc,V-Eliskases,E Bad Harzburg 1938 1-0 (53)}) ({RR} 11. Be2 a5 12. b3 Bg4 13. Qb2 Qd6 14. h3 Bh5 15. Rd1 Qe6 16. Bxf6 Qxf6 17. O-O Qe7 18. Rd5 {½-½ (18) Gerusel,M-Unzicker,W Berlin West 1971}) ({RR} 11. Rd1 Qe7 12. Bh4 e4 13. Bxf6 gxf6 14. Nd4 Ne5 15. Be2 Bd7 16. O-O c5 17. Nb5 Bxb5 18. cxb5 Rad8 19. f4 Nd3 20. Bxd3 Rxd3 21. Rxd3 exd3 22. Qxd3 Qxe3+ 23. Qxe3 Rxe3 24. Rf3 Re2 25. Rf2 Re4 {Grossier,P (1985)-Restout,B (2020) France 2006 ½-½ (41)}) 11... Bf5 12. Be2 Qe7 13. Nd2 h6 14. Bxf6 Qxf6 15. O-O Qg6 16. Kh2 Rad8 17. Nb3 Bd3 18. Bxd3 Rxd3 19. Qc2 e4 20. Rad1 Red8 21. Kh1 Qh5 22. Rxd3 exd3 23. Qd1 Qe5 24. Qd2 a5 25. Qc1 a4 26. Nd2 Na5 27. Rd1 Rd6 28. c5 Rc6 29. Nf3 Qxc5 30. Qxc5 Rxc5 31. Rxd3 Rc2 32. Rd2 Rc1+ 33. Kh2 Nc4 34. Rd8+ Kh7 35. Rd7 Nd6 36. Ne5 1/2-1/2

[Event "Zuerich"]
[Site "Zuerich"]
[Date "1954.??.??"]
[Round "3"]
[White "Euwe, Max"]
[Black "Grob, Henry"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "141"]
[EventDate "1954.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 h6 5. a3 Bxc3+ 6. Qxc3 d6 7. Nf3 Qe7 8. b4 Nbd7 9. Bb2 O-O 10. g3 Re8 11. Bg2 e5 12. dxe5 dxe5 13. O-O c5 $146 ({RR} 13... e4 14. Nd4 Nb6 15. a4 Be6 16. Nxe6 Qxe6 17. Rfc1 c6 18. a5 Nbd7 19. Rd1 Ne5 20. Rd4 Qf5 21. f3 h5 22. Rf1 exf3 23. exf3 Rac8 24. Rf4 Qd3 25. Qc1 Qg6 26. Rd4 Nd3 27. Qc3 Nxb4 28. Rd6 {Gokpinar,E (2053)-Grigoriev,A (2199) Izmir 2013 0-1 (99)}) 14. Ne1 e4 15. Rd1 Nb6 16. Nc2 Na4 17. Qb3 Nxb2 18. Qxb2 Be6 19. Ne3 Rac8 20. b5 Ng4 21. Nxg4 Bxg4 22. Qc2 b6 23. Rfe1 Bf5 24. Rd5 Be6 25. Bxe4 Bxd5 26. Bxd5 Qe5 27. e4 g5 28. Rf1 Kg7 29. f4 Qd4+ 30. Kg2 g4 31. e5 Rcd8 32. Qf5 Rxd5 33. Qxg4+ Kf8 34. cxd5 Qxd5+ 35. Kh3 Rd8 36. Qh4 Kg7 37. f5 Kh7 38. e6 fxe6 39. Qe7+ Kg8 40. Qf6 Rd7 41. Qg6+ Rg7 42. Qe8+ Kh7 43. fxe6 Qg5 44. Rf4 c4 45. Qc6 Qh5+ 46. Kg2 Qe2+ 47. Rf2 Qd3 48. Qf3 Qxf3+ 49. Kxf3 Re7 50. Rc2 Rxe6 51. Rxc4 Re7 52. Rc6 Kg7 53. g4 Rd7 54. Ke4 Rd2 55. Rc7+ Kf6 56. Rxa7 Rxh2 57. Rb7 Re2+ 58. Kd5 Re5+ 59. Kc6 Re3 60. a4 Re4 61. Ra7 Re6+ 62. Kc7 Kg5 63. Ra6 Kxg4 64. Rxb6 Re7+ 65. Kd8 Rh7 66. Rc6 h5 67. a5 h4 68. a6 h3 69. b6 h2 70. Rc1 Rh3 71. Rh1 1-0

[Event "Zuerich"]
[Site "Zuerich"]
[Date "1954.??.??"]
[Round "8"]
[White "Euwe, Max"]
[Black "Nievergelt, Erwin"]
[Result "1/2-1/2"]
[ECO "E34"]
[PlyCount "105"]
[EventDate "1954.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 c5 7. e3 Nc6 8. a3 Bxc3+ 9. bxc3 O-O 10. c4 Qd6 11. Bb2 b6 12. Bd3 Ba6 $146 ({RR} 12... Rd8 13. Rd1 h6 14. O-O Bb7 15. Qe2 cxd4 16. exd4 Rac8 17. Rfe1 Na5 18. Ne5 Rc7 19. Qe3 Ne8 20. Qh3 f6 21. Ng4 Bc8 22. Ne3 Nc6 23. Qh5 Ne7 24. Qh4 Kf8 25. Qe4 f5 26. Qf3 Nf6 27. Qh3 {Bidev,P-Tsvetkov,A Sofia 1943 ½-½ (67)}) 13. O-O Rac8 14. Qe2 Rfd8 15. Rfd1 cxd4 16. exd4 Qf4 17. h3 Rd7 18. Ne5 Rdc7 19. d5 Na5 20. dxe6 fxe6 21. Bc1 Qh4 22. Nf3 Qh5 23. Qxe6+ Qf7 24. Bf5 Re8 25. Ng5 Bxc4 26. Qd6 Qe7 27. Bf4 Qxd6 28. Rxd6 Rc5 29. g4 h6 30. Ne6 Rc6 31. Nc7 Rxd6 32. Bxd6 Re2 33. Rc1 Kf7 34. Bb4 Bd5 35. Bxa5 bxa5 36. Bd3 Rd2 37. Bf1 Bf3 38. Rc3 Be4 39. Re3 Kg6 40. Ne6 Rd1 41. Nc5 Bd5 42. Nd3 Kh7 43. Ne1 g5 44. Bd3+ Kg7 45. Kf1 Kf7 46. Ke2 Ra1 47. Nc2 Rh1 48. Nd4 Bg2 49. Bc4+ Kg6 50. Bd3+ Kf7 51. Nf5 Nd5 52. Nd6+ Kf6 53. Ne8+ 1/2-1/2

[Event "Olympiad-11 Preliminaries A"]
[Site "Amsterdam"]
[Date "1954.09.09"]
[Round "4"]
[White "Botvinnik, Mikhail"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E59"]
[PlyCount "58"]
[EventDate "1954.09.04"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Qe7 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f3 ({RR} 15. Re1 Rd8 16. e4 c4 17. Bf1 Ng4 18. g3 Qh5 19. f4 Qc5+ {½-½ (19) Odnorozhenko,E (2307)-Krylov,I (2131) Shepsi 2011}) ({RR} 15. Re1 Bd7 16. Bb2 c4 17. Bxc4 Ng4 18. f4 Qc5 19. Qd3 Rad8 20. Rad1 Qb6 21. Qe2 Nxe3 22. Qxe3 Qxb2 23. Re2 Qb6 24. Qxb6 axb6 25. Re7 Be6 26. Rxd8 Rxd8 27. Bxe6 fxe6 28. Rxb7 Rc8 29. Rxb6 Rxc3 {Averbakh,Y-Euwe,M Zuerich 1953 1-0 (45)}) 15... Be6 ({RR} 15... Rd8 16. Re1 Bd7 17. a4 Bc6 18. e4 Nd5 19. Bd2 Nf4 20. Bf1 Rd7 21. a5 Rad8 22. Be3 a6 23. Rab1 h6 24. Qf2 Nd3 25. Bxd3 Rxd3 26. c4 R8d7 27. Qg3 Qe6 28. Bxc5 Qxc4 29. Rbc1 Qb5 30. Bb6 {Gutov,A (2467)-Tiviakov,S (2649) Moscow 2008 ½-½ (37)}) 16. e4 $146 ({RR} 16. Re1 Rfd8 17. e4 Nd5 18. Bd2 Nb6 19. Be3 Bb3 20. Qxb3 Rxd3 21. Rac1 h6 22. a4 Rad8 23. Bf2 Qe8 24. Bxc5 Qxa4 25. Qxa4 Nxa4 26. Bxa7 Nxc3 27. Rc2 b5 28. Bc5 Na4 29. Rb1 Rd1+ 30. Rxd1 Rxd1+ {Bisguier,A-Lombardy,W New York 1955 ½-½ (32)}) ({RR} 16. f4 Qd6 17. Rd1 Qe7 18. c4 Rad8 19. Bb2 Bg4 20. Re1 Qd7 21. Bf1 Bf5 22. e4 Nxe4 23. Rxe4 Bxe4 24. Qxe4 Qd2 25. Rb1 Rfe8 26. Qf3 Qe3+ 27. Qf2 b6 28. Be5 Qxf2+ 29. Kxf2 Rd2+ 30. Kf3 Ra2 {Uusi,G-Liberzon,V Leningrad 1956 1-0 (37)}) 16... c4 17. Be2 Qc5+ 18. Kh1 Nd7 19. a4 Qc7 20. Ba3 Nc5 21. Rab1 Rfd8 22. Bxc5 Qxc5 23. Rxb7 Qe3 24. Rb2 Rab8 25. Rxb8 Rxb8 26. f4 f6 27. f5 Bf7 28. Rd1 g5 29. fxg6 hxg6 1/2-1/2

[Event "Clare Benedict Cup-02"]
[Site "Mont Pelerin sur Vevey"]
[Date "1955.04.16"]
[Round "4.3"]
[White "Euwe, Max"]
[Black "Johner, Hans"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "79"]
[EventDate "1955.04.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SUI"]

{[%evp 0,79,28,18,27,6,6,-2,28,-15,0,-3,-8,24,12,13,17,54,67,20,18,-8,2,-15,-4,7,33,49,55,65,67,29,51,55,48,58,71,54,69,85,71,70,91,32,46,33,115,59,85,104,106,43,49,4,2,16,55,53,61,6,3,51,57,27,93,86,86,81,89,95,83,81,70,77,107,105,105,102,105,29,105,-77]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qc2 d5 10. f3 Nd6 11. c5 Nf5 12. e3 Bd7 ({RR} 12... e5 13. Bb5+ Kf8 14. Ne2 a5 15. Rb1 axb4 16. axb4 d4 17. e4 Nh4 18. O-O h6 19. f4 Ng6 20. h3 Kg8 21. Bc4 Be6 22. Bd3 Ra2 23. Rb2 Ra3 24. f5 Nf8 25. fxe6 Nxe6 26. Ra2 Rxa2 27. Qxa2 {So,W (2770)-Duda,J (2743) Chess.com INT 2020 1-0 (34)}) ({RR} 12... a5 13. Rb1 axb4 14. axb4 e5 15. Bb5+ Kf8 16. Ne2 h5 17. O-O h4 18. Rd1 Qe7 19. e4 dxe4 20. fxe4 Nh6 21. Bg5 Be6 22. Nc3 Nhg4 23. h3 Rh5 24. Qd2 Nf2 25. Rf1 Rxg5 26. Qxg5 N2xe4 27. Nxe4 {Sakalauskas,V (2313)-Kuznecovas,K (1982) Lithuania LTU 2025 1-0 (44)}) 13. g4 $146 ({RR} 13. Bd3 Ne7 14. Ne2 Rc8 15. Bb2 b6 16. O-O bxc5 17. bxc5 Nc6 18. Ba6 Rb8 19. Nd4 Qa5 20. Nxc6 Bxc6 21. Be5 Ra8 22. Bd3 Nd7 23. Bd6 f6 24. Bxh7 f5 25. Bg6+ Kd8 26. Rfb1 Nf6 27. Rb4 Kd7 {Duong,B (2206)-Mahajan,R (2151) Chess.com INT 2020 1-0 (32)}) ({RR} 13. Bd3 Ne7 14. Ne2 Rc8 15. Bb2 b6 16. O-O bxc5 17. bxc5 Nc6 18. Ba6 Rb8 19. Nd4 Qa5 20. Nxc6 Bxc6 21. Be5 Ra8 22. Bd3 Nd7 23. Bd6 f6 24. Bxh7 f5 25. Bg6+ Kd8 26. Rfb1 Nf6 27. Rb4 Kd7 {Duong,B (2206)-Mahajan,R (2151) Chess.com INT 2020 1-0 (32)}) 13... Ne7 14. Bb2 h6 15. h4 Qc7 16. Qh2 Qxh2 17. Rxh2 Rc8 18. Rc1 Kf8 19. b5 Ne8 20. a4 f6 21. Ba3 Kf7 22. Rhc2 Nc7 23. f4 h5 24. c6 bxc6 25. Bxe7 Kxe7 26. bxc6 Be8 27. g5 Kd6 28. Nf3 Bg6 29. Rc3 Rb8 30. gxf6 gxf6 31. Nd4 Rhc8 32. Nb5+ Nxb5 33. axb5 Rc7 34. Ra3 Rg8 35. Rca1 Rgg7 36. Be2 Be8 37. Kd2 Kc5 38. Rc3+ Kd6 39. Rcc1 Rce7 40. c7 1-0

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1955.08.15"]
[Round "2"]
[White "Euwe, Max"]
[Black "Barata da Cruz, V.."]
[Result "1-0"]
[ECO "E39"]
[PlyCount "73"]
[EventDate "1955.08.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 O-O 7. Bg5 Bxc5 8. e3 Be7 9. Be2 ({RR} 9. Rd1 h6 10. Bh4 b6 11. Be2 Bb7 12. O-O a6 13. Rd2 Qc7 14. Rfd1 Rad8 15. Bg3 d6 16. Nd5 exd5 17. cxd5 Nxd5 18. Rxd5 Qb8 19. R5d2 Rd7 20. h4 Rc8 21. Qf5 Rcd8 22. h5 Nb4 23. a3 Nd5 {Indjic,A (2607)-Leitao,R (2592) Chess.com INT 2021 1-0 (33)}) 9... Ne8 $146 ({RR} 9... b6 10. O-O Bb7 11. Rad1 d5 12. a3 Nd7 13. cxd5 exd5 14. Rxd5 Nce5 15. Nxe5 Bxd5 16. Nxd7 Qxd7 17. Bxe7 Bxg2 18. Kxg2 Qxe7 19. Bf3 Rad8 20. Kh1 Qf6 21. Be4 Qh4 22. Qa4 Qe7 23. Rd1 Rxd1+ 24. Qxd1 {Van Hoorn,P-Colle,E Amsterdam 1928 1-0 (40)}) ({RR} 9... d5 10. Rd1 h6 11. Bh4 Qa5 12. O-O dxc4 13. Bxc4 a6 14. a3 Qh5 15. Ba2 e5 16. Bb1 g6 17. Ne4 Nxe4 18. Bxe7 Nxe7 19. Qxe4 Nc6 20. Rd6 Bf5 21. Qd5 Bxb1 22. Rxb1 Rad8 23. h3 Rxd6 24. Qxd6 {Korol,D (2287)-Vincenti,L (2166) chess.com INT 2024 0-1 (38)}) ({RR} 9... Ng4 10. Bxe7 Qxe7 11. O-O Rd8 12. h3 Nf6 13. a3 b6 14. e4 d6 15. Rfd1 Bb7 16. b4 Rac8 17. Qb3 Nd7 18. Rac1 Nde5 19. Nxe5 dxe5 20. Bf1 Nd4 21. Qb2 Qh4 22. f3 Qg5 23. Kh1 f5 24. exf5 {Martin-Reshevsky,S Syracuse 1934 0-1 (48)}) 10. Bxe7 Qxe7 11. O-O f5 12. Rfd1 Nf6 13. Nd4 Ne5 14. Rd2 b6 15. Ndb5 Bb7 16. Nd6 Bc6 17. Rad1 g5 18. b4 Rad8 19. b5 Ba8 20. Rd4 Nf7 21. Nxf7 Rxf7 22. Qa4 d5 23. cxd5 exd5 24. Bf3 Qe6 25. Qb3 Rfd7 26. e4 fxe4 27. Nxe4 Nxe4 28. Rxe4 Qf6 29. Red4 Kg7 30. Qb4 h6 31. h4 Qe5 32. Rg4 Kf6 33. Re1 Qf5 34. Qd4+ Kg6 35. Re5 Qf7 36. hxg5 h5 37. Rf4 1-0

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1955.08.17"]
[Round "4"]
[White "Wilken, Leon"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E55"]
[PlyCount "94"]
[EventDate "1955.08.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nbd7 8. a3 cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Qd3 b6 13. Bb3 Bb7 14. Re1 Rac8 15. Bb2 Rfd8 16. Qe2 Bd5 17. Bxd5 $146 ({RR} 17. Bc2 Qb7 18. Bd3 Bxf3 19. gxf3 Nd5 20. Qd2 Qc7 21. Re4 N5f6 22. Ree1 Nd5 23. Re4 N7f6 24. Rh4 Ne7 25. c4 Ng6 26. Bxg6 fxg6 27. Rc1 Qe7 28. Qe2 g5 29. Rh3 Qf7 30. f4 gxf4 31. Kh1 b5 {Nor,I (2365)-Farago,I (2440) Budapest 1997 ½-½ (31)}) 17... exd5 18. Nd2 Qf4 19. Qe3 Qf5 20. Nf1 Nb8 21. Ng3 Qd7 22. Qd3 Re8 23. Rac1 b5 24. Qf5 Ne4 25. Qxd7 Nxd7 26. Nxe4 Rxe4 27. Rxe4 dxe4 28. a4 bxa4 29. c4 Nb6 30. c5 Nd5 31. Kf1 Rb8 32. Ba3 Rb3 33. c6 Rxa3 34. c7 Nxc7 35. Rxc7 Kf8 36. Rxa7 Ra2 37. d5 a3 38. d6 Ke8 39. Re7+ Kd8 40. Ra7 f5 41. g3 g5 42. h4 gxh4 43. gxh4 f4 44. f3 e3 45. Ke1 Ra1+ 46. Ke2 a2 47. h5 Rh1 0-1

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1955.08.20"]
[Round "7"]
[White "Euwe, Max"]
[Black "Muhring, Willem Jan"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "90"]
[EventDate "1955.08.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 d5 6. e5 Ne4 7. a3 Bxc3+ 8. bxc3 c5 9. Bd3 Qa5 10. Bxe4 dxe4 11. Bd2 Qa6 12. Qxe4 Qxc4 13. Ne2 Nc6 $146 ({RR} 13... Bd7 14. O-O Bc6 15. Qe3 Rd8 16. Rfe1 Nd7 17. Qg3 Nf8 18. Bg5 Rd7 19. h4 cxd4 20. cxd4 Be4 21. h5 Qd3 22. Be3 Bc6 23. h6 Qg6 24. Qh2 f5 25. Ng3 Kh8 26. Qh4 Qg4 27. Qxg4 fxg4 28. Nh5 {Benitah,Y (2426)-Simeonidis,I (2297) Moscow 2004 1-0 (48)}) 14. O-O Rd8 15. Bg5 Rd5 16. f4 cxd4 17. cxd4 Nxd4 18. Nxd4 Qxd4+ 19. Qxd4 Rxd4 20. Rfd1 Rd5 21. Rac1 b6 22. Rxd5 exd5 23. Rc7 Bf5 24. h3 h5 25. Kf2 a6 26. Rb7 b5 27. Rb6 Rc8 28. Rxa6 Rc2+ 29. Ke3 Rxg2 30. Kd4 Bxh3 31. Kxd5 Be6+ 32. Ke4 Rg4 33. Rb6 Bc4 34. Kf3 Bd5+ 35. Kf2 Bc4 36. Kf3 Bd5+ 37. Kf2 Bc4 38. Kf3 Rg1 39. Rb8+ Kh7 40. Rb6 Rf1+ 41. Kg3 Rg1+ 42. Kf3 Rf1+ 43. Ke3 Re1+ 44. Kf3 Rh1 45. Kg3 Rg1+ 1/2-1/2

[Event "EU-chT 01st Group2"]
[Site "Vienna"]
[Date "1955.10.31"]
[Round "1.2"]
[White "Lokvenc, Josef"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E55"]
[PlyCount "100"]
[EventDate "1955.10.30"]
[EventType "team-tourn"]
[EventRounds "2"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nbd7 8. a3 cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Qb3 b6 13. Be2 Bb7 14. Re1 Rac8 15. c4 Ba6 16. Nd2 Rfd8 $146 ({RR} 16... e5 17. Bb2 exd4 18. Bxd4 Rfe8 19. Bf1 Nc5 20. Qh3 Qd6 21. Bc3 Bb7 22. Rad1 Rxe1 23. Rxe1 Rd8 24. Qh4 h6 25. h3 a5 26. Re3 Kf8 27. Rg3 Re8 28. Qd4 Qxd4 29. Bxd4 Re1 30. Bxc5+ bxc5 31. Rb3 {Kluger,G-Furman,S Bucharest 1954 0-1 (58)}) ({RR} 16... e5 17. Bb2 exd4 18. Bxd4 Rfe8 19. Bf1 Qf4 20. Be3 Qc7 21. c5 Ng4 22. g3 Bb7 23. cxb6 Qc6 24. f3 Nxe3 25. Rxe3 Rxe3 26. Qxe3 Nxb6 27. Re1 Rf8 28. Bd3 Nd5 29. Qd4 Qc7 30. Qxa7 Qc3 31. Qxb7 {Lahdelma,H (1864)-Song,Z (2049) Poprad 2016 0-1 (45)}) 17. Bb2 Nb8 18. Rac1 Nc6 19. Qe3 Na5 20. d5 Qe7 21. Bd3 Nb7 22. Ne4 Ne8 23. Qg3 h6 24. h4 Nbd6 25. Nxd6 Qxd6 26. Qg4 b5 27. dxe6 Qxd3 28. exf7+ Kxf7 29. Qe6+ Kf8 30. Qxa6 bxc4 31. Bc3 Kg8 32. Qxa7 Rd7 33. Qa6 Rcd8 34. Re3 Qd5 35. Qg6 Qf7 36. Qxf7+ Kxf7 37. Kf1 Rc8 38. Ke2 Nf6 39. Bxf6 gxf6 40. Rec3 Rdc7 41. Rd1 Rb8 42. Rdc1 Rb2+ 43. R1c2 Rxc2+ 44. Rxc2 Ke6 45. Rc3 Ra7 46. Rxc4 Rxa3 47. g4 Rh3 48. h5 f5 49. Rc6+ Kf7 50. Rxh6 fxg4 1/2-1/2

[Event "Clare Benedict Cup-03"]
[Site "Lenzerheide "]
[Date "1956.03.16"]
[Round "3"]
[White "Euwe, Max"]
[Black "Golombek, Harry"]
[Result "1-0"]
[ECO "E38"]
[Annotator "ChessBase II"]
[PlyCount "91"]
[EventDate "1956.03.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qa5 6. Bd2 Qxc5 ({RR} 6... Bxc5 7. Nf3 Nc6 8. e3 O-O 9. a3 Qc7 10. b4 Be7 11. Be2 b6 12. O-O Bb7 13. Rfd1 Rac8 14. Rac1 Qb8 15. Qb2 d5 16. cxd5 exd5 17. Nb5 a6 18. Nbd4 Ne4 19. Nxc6 Rxc6 20. Rxc6 Bxc6 21. Bxa6 {Almedina Ortiz,E (2156)-Foerster-Yialamas,L (2151) chess.com INT 2023 0-1}) 7. a3 $146 (7. e3 d5 8. a3 {½-½ Van Scheltinga,T-Golombek,H Amsterdam 1950 (18)}) ({RR} 7. Rc1 Nc6 8. e3 d5 9. cxd5 Nxd5 10. Nge2 Nxc3 11. Nxc3 Qh5 12. Be2 Qg6 13. O-O Qxc2 14. Rxc2 O-O 15. a3 Be7 16. Ne4 Rd8 17. Rd1 e5 18. Be1 Bf5 19. Rxd8+ Rxd8 20. Bf3 f6 21. g4 Bg6 {Gligoric,S-Golombek,H Amsterdam 1950 1-0 (42)}) 7... Bxc3 8. Qxc3 O-O 9. f3 $146 ({RR} 9. Nf3 a5 10. g3 b6 11. Bg2 Bb7 12. O-O Ne4 13. Qc2 Nxd2 14. Nxd2 Bxg2 15. Kxg2 Rd8 16. Rac1 Na6 17. Ne4 Qc6 18. f3 f5 19. Nc3 Nc5 20. Qd1 a4 21. Rc2 d5 22. cxd5 exd5 23. Na2 d4 {Kiwitz,H (1823)-Winzbeck,F (1876) Herne 2016 0-1 (51)}) ({RR} 9. Nf3 Nc6 10. b4 Qf5 11. Nd4 Nxd4 12. Qxd4 d5 13. Bc3 dxc4 14. f3 b5 15. e4 Qg5 16. a4 Bd7 17. Bd2 Qg6 18. axb5 Bxb5 19. Rxa7 Rad8 20. Qc5 Nxe4 21. fxe4 Qxe4+ 22. Be3 Rd5 23. Qb6 Rfd8 {Cvitkovic,F (2151)-Srbis,J (2417) Bjelovar 2017 0-1 (40)}) 9... d5 10. cxd5 Qxc3 11. Bxc3 Nxd5 12. Bd2 f5 13. e3 Bd7 14. Ne2 Nc6 15. Nc3 Nce7 16. Rd1 Rfd8 17. Bc4 Rac8 (17... Kf7) 18. Bb3 Kf7 19. Nxd5 exd5 20. Bc3 Bb5 21. Kf2 Bc4 22. Bc2 g6 23. h4 Ke6 24. h5 g5 25. h6 Ba6 26. Rh5 Rg8 27. Rd2 g4 28. e4 dxe4 29. fxe4 g3+ 30. Ke3 Rgf8 31. Rd4 f4+ 32. Kf3 Nc6 33. Bb3+ Ke7 34. Rdd5 Bf1 35. Rh1 Ba6 36. Rhd1 Rc7 37. Rg5 Ke8 38. Rd6 Rd7 39. Rxd7 Kxd7 40. Rg7+ Kd6 41. Rxh7 Ne5+ 42. Bxe5+ Kxe5 43. Re7+ Kd6 44. Re6+ Kd7 45. h7 Bf1 46. Rh6 1-0

[Event "Match/Nation GER-NED"]
[Site "Dortmund"]
[Date "1957.??.??"]
[Round "1.1"]
[White "Euwe, Max"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E55"]
[PlyCount "100"]
[EventDate "1957.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1 cxd4 11. exd4 Bb7 12. d5 exd5 13. Nxd5 Re8 14. Be3 Nxd5 15. Bxd5 Bxd5 16. Rxd5 Qc7 17. Qb5 Nf6 18. Rc1 Qb7 19. Rdd1 Bf8 20. a4 ({RR} 20. Bg5 a6 21. Qc6 Qxc6 22. Rxc6 Ne4 23. Be3 b5 24. Nd4 Nf6 25. h3 Nd5 26. Nc2 Re6 27. Rxe6 fxe6 28. Bd4 Rc8 29. Ne1 Be7 30. g3 Bf6 {½-½ (30) Sjugirov,S (2635)-Wang Hao (2701) Aktobe KAZ 2025}) 20... Rad8 $146 ({RR} 20... Rac8 21. Rxc8 Qxc8 22. h3 Rd8 23. Rxd8 Qxd8 24. Bd4 Nd5 25. Qc4 Nc7 26. g3 Ne6 27. Bc3 Nc5 28. Bd4 Qd7 29. Bxc5 Bxc5 30. b4 Bf8 {½-½ (30) Maghsoodloo,P (2742)-Gukesh,D (2720) Chennai IND 2023}) ({RR} 20... Rac8 21. Rxc8 Qxc8 22. h3 Rd8 23. Rxd8 Qxd8 24. Bd4 Nd5 25. Qc4 Nc7 26. g3 Ne6 27. Bc3 Nc5 28. Bd4 Qd7 29. Bxc5 Bxc5 30. b4 Bf8 {½-½ (30) Maghsoodloo,P (2742)-Gukesh,D (2720) Chennai IND 2023}) 21. a5 Rd5 22. a6 Qa8 23. Rxd5 Nxd5 24. Bd4 Nf4 25. Kf1 Rc8 26. Rc4 Rxc4 27. Qxc4 Qd5 28. Qxd5 Nxd5 29. Ne5 Nc7 30. Nc6 Nxa6 31. Nxa7 Bc5 32. Bxc5 Nxc5 33. Ke2 Kf8 34. Kd2 Ke8 35. Nc8 Nd7 36. Kc3 Kd8 37. Nd6 Ke7 38. Nc4 Kd8 39. Kb4 Kc7 40. Kb5 Nc5 41. Nxb6 Nd3 42. b4 Nxf2 43. Ka6 Nd3 44. b5 Nb4+ 45. Ka7 Nc6+ 46. Ka6 Nb4+ 47. Ka5 Nc6+ 48. bxc6 Kxc6 49. Nc4 Kc5 50. Ne5 f6 1/2-1/2

[Event "Match Euwe-Fischer +1-0=1"]
[Site "New York (Manhattan CC)"]
[Date "1957.03.09"]
[Round "1"]
[White "Euwe, Max"]
[Black "Fischer, Robert James"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "39"]
[EventDate "1957.03.09"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 c5 8. Bd3 Nc6 9. Nge2 cxd4 10. exd4 O-O 11. O-O Be6 12. Bc2 Be7 13. Nf4 $146 ({RR} 13. a3 Ne4 14. Bxe7 Nxc3 15. Nxc3 Nxe7 16. Re1 Qd6 17. Qd2 Rac8 18. Re5 f6 19. Re2 Bf7 20. Rae1 Rfe8 21. Bb3 Kf8 22. Qd3 Nc6 23. Rxe8+ Rxe8 24. Rxe8+ Kxe8 25. Qb5 Qe7 26. g3 Kf8 27. Bxd5 Nxd4 {Jovanic,O (2423)-Rezan,S (2391) Opatija 2003 1-0 (52)}) ({RR} 13. Qd3 Nb4 14. Qd2 Nxc2 15. Qxc2 Qd7 16. Rac1 Rac8 17. Qa4 Qxa4 18. Nxa4 g5 19. Bg3 Ne4 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Nxc1 b5 23. Nc3 Nxc3 24. bxc3 Bf5 25. Nb3 Bb1 26. Bb8 Bxa2 27. Na5 Ba3 {Romeu Alfonso,F-Sanchez Guirado,F (2360) Mislata 1996 0-1 (46)}) 13... Qb6 14. Bxf6 Bxf6 15. Qd3 Rfd8 16. Rae1 Nb4 17. Qh7+ Kf8 18. a3 Nxc2 19. Ncxd5 Rxd5 20. Nxd5 1-0

[Event "Olympiad-13 Final B"]
[Site "Munich"]
[Date "1958.10.19"]
[Round "8"]
[White "Ojanen, Kaarle Sakari"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E59"]
[PlyCount "62"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NED"]

1. d4 {Knaak,Rainer} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 d5 6. Bd3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb5 Bd7 ({RR} 11... b6 12. Re1 Bb7 ({RR} 12... Rd8 13. e4 Bb7 14. e5 Ne8 15. Qd3) 13. e4 Ne7 ({RR} 13... e5 14. d5 Ne7 15. Bg5) ({RR} 13... h6 14. Bd3 Rfd8 15. Bb2 Ne7 16. Ne5) 14. Bd3 Nd7 ({RR} 14... Ng6 15. Bg5 Rac8 16. Qd2 cxd4 17. cxd4) 15. g3 ({RR} 15. Bg5 Ng6 16. g3 ({RR} 16. h4 Nf4 17. Bf1 h6 18. Bxf4 Qxf4) 16... h6 17. Bd2 Rfd8 18. h4) 15... Rfd8 ({RR} 15... Rad8 16. Bf4 Qc8 17. a4) 16. Bf4 Qc6 17. a4 Nf8 ({RR} 17... a6 18. Qb3 Ng6 ({RR} 18... Rac8 19. Bb5 axb5 20. axb5 Qxe4 21. Rxe4 Bxe4 22. Ng5 Bf5 23. Bd6) 19. Bg5) 18. h4 Qe8 19. a5 cxd4 20. cxd4 bxa5 21. Qb3 Bc6 22. Rxa5 f5 ({RR} 22... h6 23. Qa2) 23. Ng5 fxe4 24. Bxe4 Nd5 ({RR} 24... Bxe4 25. Rxe4 Nc6 ({RR} 25... Nd5 26. Nxe6) 26. Ra4 Kh8 27. Nxe6 Nxe6 28. Rxe6) ({RR} 24... Kh8 25. Nxe6 ({RR} 25. Ra6) 25... Nxe6 26. Qxe6 Bxe4 27. Qxe4 Nc6 28. Qxe8+ ({RR} 28. Ra4 Qxe4 29. Rxe4 a5 30. h5 h6 31. Be5 Rd5 32. Rc4 Ra6) 28... Rxe8 29. Rxe8+ Rxe8 30. Rd5 a5 31. Rd6 Rc8 32. d5) 25. Nxe6 Qxe6 ({RR} 25... Nxe6 26. Bxd5) 26. Bxh7+ {Ivanchuk,V (2700)-Tiviakov,S (2625) Linares 1995 CBM 046 [Knaak,Rainer] 1-0 (36)}) ({RR} 11... Rd8 12. Re1 a6 13. Bd3 e5 14. Qc2 Bg4 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. f3 Be6 18. Bf1 b5) ({RR} 11... b6 12. Re1 a6 13. Bd3 e5 14. Qc2 Bg4 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. f3 Be6 18. e4 c4 19. Bf1 b5 20. Be3 Nh5 21. Rad1 f5 22. exf5 Bxf5 23. Qd2 Bg6 24. Bd4 Qc7 25. Qg5 Rf7 26. g3 {Kuzubov,Y (2699)-Sanal,V (2551) Riadh 2017 ½-½ (72)}) 12. Re1 $146 ({RR} 12. Rb1 Rfd8 13. Qe2 a6 14. Bd3 e5 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. c4 Bc6 18. Bb2 Qg5 19. f3 Rd7 20. Bc3 Re8 21. Rbe1 Rde7 22. Qf2 Nd7 23. e4 Ne5 24. Be2 Ng6 25. f4 Qh4 26. e5 f6 {Zhukhovitsky,S-Kondratiev,P Minsk 1962 ½-½ (40)}) ({RR} 12. Rb1 Ne7 13. Bd3 c4 14. Bc2 Bc6 15. Ne5 Be4 16. f3 Bxc2 17. Qxc2 Nd7 18. Nxd7 Qxd7 19. e4 b5 20. Bf4 f5 21. Bg3 fxe4 22. fxe4 Rxf1+ 23. Rxf1 a5 24. Qe2 Rc8 25. Qh5 Ng6 26. Rb1 Qc6 {Zilber,I-Roizman,A Leningrad 1962 1-0 (48)}) 12... Nxd4 13. Nxd4 cxd4 14. Bxd7 dxe3 15. Ba4 exf2+ 16. Kxf2 Qxh2 17. Bg5 Rfd8 18. Qf3 Rd5 19. Bf4 Qh4+ 20. Kg1 Nh5 21. c4 Rf5 22. Qxb7 Rf8 23. Bh2 Qf2+ 24. Kh1 Ng3+ 25. Bxg3 Rh5+ 26. Bh2 Qg3 27. Kg1 Qxh2+ 28. Kf2 Rf5+ 29. Ke3 Qe5+ 30. Qe4 Qc3+ 31. Qd3 Re5+ 0-1

[Event "Olympiad-13 Final B"]
[Site "Munich"]
[Date "1958.10.21"]
[Round "10"]
[White "Porat, Yosef"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E59"]
[PlyCount "42"]
[EventDate "1958.10.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "NED"]

1. d4 {Wells,Peter K} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. e4 ({RR} 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f3) 13... c4 ({RR} 13... exd4 14. cxd4 Bg4 15. e5 Bxf3 16. exf6 Nxd4 17. Bxh7+ Kh8 18. fxg7+ Kxg7 19. Bb2 Rad8 20. gxf3 Rh8 21. Kh1 Rxh7 ({RR} 21... Kf8) 22. Rg1+ Kh8 23. Rg3 Qe5 24. Rag1 Rh4 25. Qc1 Kh7 26. Qb1+ Kh8 27. Qf1 Qe6 28. Qg2) 14. Bxc4 exd4 15. cxd4 Na5 ({RR} 15... Rxe4 16. Bd3 ({RR} 16. Ng5 Nxd4 17. Qa2 Qxc4 18. Qxc4 Ne2+) 16... Re7 17. Bg5 ({RR} 17. d5 Nxd5 ({RR} 17... Ne5 18. Nxe5 Qxc2 19. Bxc2 Rxe5 20. d6) 18. Bxh7+ Kh8 19. Bg5) 17... Bg4 18. Bxf6 gxf6 19. Bxh7+ Kg7 20. Be4 Rh8 21. g3 f5 ({RR} 21... Bxf3 22. Bxf3 Nxd4) 22. Bxc6 bxc6 ({RR} 22... Bxf3 23. Ba4 Qxc2 24. Bxc2 Rd7) 23. Ne5 Bh3 24. Rfe1) ({RR} 15... Nxe4 16. Bd3) 16. Bd3 Qxc2 17. Bxc2 Nxe4 18. Re1 Bf5 ({RR} 18... Nd6 19. Bf4 Nac4 20. Bb3 ({RR} 20. Rxe8+ Nxe8 21. Bd3 Nb6 22. Re1 Bd7) 20... Bf5 21. Ne5 Be6 22. Nd3 Rad8 23. Nc5 Bc8 ({RR} 23... Bd5 24. Bxd6) 24. Bxc4 ({RR} 24. Bg5 f6 ({RR} 24... Rxe1+ 25. Rxe1 Rf8 26. Bf4 b6 27. Nd3) 25. Bf4 Kh8 26. d5) 24... Nxc4 25. Bc7 Rxe1+ 26. Rxe1 Rf8 27. d5 ({RR} 27. a4 b6) 27... Nxa3 ({RR} 27... b6) 28. d6 Nb5 29. Re7 a5 ({RR} 29... b6 30. Nd3 Bf5 ({RR} 30... Nxc7 31. dxc7 ({RR} 31. Rxc7 Rd8 32. Ne5 Be6 33. Rxa7 f6 34. Re7 Bb3) 31... a5 32. Ne5 a4 33. Nd7) 31. Nb4 Rc8 32. Nc6) 30. Bb8 a4 ({RR} 30... b6 31. Na4 Bf5 32. Rb7 Rd8 33. Rxb6) 31. Nxa4 Be6 32. Rxb7 Bd5 33. Rb6 {Rogers,I (2618)-Solomon,S (2435) Sydney 1999 CBM 070 [Wells,Peter K] 1-0 (41)}) 19. Bf4 ({RR} 19. Nh4 Ng3) ({RR} 19. Ba4 Nc6 ({RR} 19... Red8 20. Nh4 Rxd4 ({RR} 20... Nc3 21. Nxf5 Nxa4 22. Bg5 f6 23. Bf4 Nc6) 21. Bc2 g6 22. Nxf5 gxf5 23. Be3) 20. Bb2 ({RR} 20. d5 Nc5 21. dxc6 Rxe1+ 22. Nxe1 Nxa4 23. cxb7 Rb8 24. Be3 Rxb7) 20... Rad8 ({RR} 20... Nf6 21. Ne5 Rac8 22. Rac1) 21. Ne5 Nxe5 22. dxe5 Rf8 23. Bc2 Ng3 ({RR} 23... Rd2 24. Bxe4 Bxe4 25. Bc3 Rc2 26. Bb4) 24. Bd1 Ne4 25. g4 Bg6 26. f4 f5) 19... Nd6 $146 ({RR} 19... h6 20. d5 Bh7 21. Bc7 Nc4 22. Bxe4 Bxe4 23. d6 Bf5 24. Rec1 b5 25. Nd4 Bd7 26. a4 a6 27. h3 Re4 28. Nb3 Re5 29. axb5 Rxb5 30. Nd4 Rb4 31. Nf3 a5 32. Rxc4 Rxc4 33. Ne5 Rxc7 34. dxc7 {Bielicki,C-Redolfi,A Mar del Plata 1960 0-1 (62)}) {RR} 20. Ba4 b5 ({RR} 20... Rxe1+ 21. Rxe1 Ndc4) 21. Bxd6 bxa4 1/2-1/2

[Event "Olympiad-14 Preliminaries B"]
[Site "Leipzig"]
[Date "1960.10.21"]
[Round "5"]
[White "Borja, Meliton"]
[Black "Euwe, Max"]
[Result "0-1"]
[ECO "E59"]
[PlyCount "68"]
[EventDate "1960.10.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Philippines"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "PHI"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5 14. f4 Qe7 15. Bd3 Bg4 16. Qc2 Rad8 17. e4 $146 ({RR} 17. h3 Bd7 18. c4 Bc6 19. Qc3 Ne4 20. Bxe4 Qxe4 21. Rf3 Rd3 22. Qb2 Qxc4 23. Rg3 f6 24. Bd2 Qb3 25. Qxb3+ Rxb3 26. Rc1 Rd8 27. Bc3 Kf7 {0-1 (27) Alipayo,R-Hergott,D (2450) Toronto 1993}) 17... c4 18. Be2 Bxe2 19. Qxe2 Qxe4 20. Ra2 Rd3 21. Rf3 Rfd8 22. Rxd3 Rxd3 23. Qf1 Rxc3 24. Rd2 Rd3 25. Re2 Qd4+ 26. Kh1 Ne4 27. g3 f5 28. Kg2 c3 29. g4 Qd5 30. Kg1 Rd1 31. Re1 c2 32. gxf5 Rxe1 33. Qxe1 Qd1 34. Kf1 Nc5 0-1

[Event "Olympiad-14 Preliminaries B"]
[Site "Leipzig"]
[Date "1960.10.24"]
[Round "8"]
[White "Euwe, Max"]
[Black "Fauconnier, Joel"]
[Result "1-0"]
[ECO "E38"]
[PlyCount "53"]
[EventDate "1960.10.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Monaco"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "MNC"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. f3 a5 9. e4 O-O 10. Be3 Qe7 ({RR} 10... b6 11. Ne2 d5 12. cxd5 exd5 13. e5 Nfd7 14. Rd1 Re8 15. Nf4 Nxe5 16. Bb5 Qh4+ 17. g3 Nxf3+ 18. Kf2 Ne4+ 19. Kxf3 Qg4+ 20. Kg2 Nxc3 21. Bxe8 Nxd1 22. h3 Nxe3+ 23. Kh2 Qf3 24. Ng6 Qg2# {0-1 (24) Papasimakopoulos,A (2392)-Andreikin,D (2729) chess.com INT 2023}) ({RR} 10... Qc7 11. Rd1 d6 12. Ne2 Bd7 13. Nd4 Rfc8 14. Be2 e5 15. Nc2 Na4 16. Qb3 b5 17. c5 Nxc5 18. Qc3 Qb7 19. Qd2 Nb3 20. Qd3 Be6 21. Na1 Nxa1 22. Rxa1 Bc4 23. Qd2 d5 24. exd5 Nxd5 25. O-O {Melikhov,E (2138)-Silva,P (2223) chess.com INT 2025 0-1}) 11. Rd1 $146 ({RR} 11. Ne2 b6 12. Rd1 Ba6 13. Bg5 d6 14. Ng3 Rfc8 15. Qd4 Rd8 16. Be2 e5 17. Qf2 h6 18. Nf5 Qe6 19. Be3 Bxc4 20. Qg3 Nh5 21. Qg4 Bxe2 22. Kxe2 Qc4+ 23. Ke1 Nd3+ 24. Rxd3 Qxd3 25. Qxh5 g6 {Van Dam,J-Kerkmeester,H Dieren 1983 0-1 (33)}) 11... d6 12. Ne2 Bd7 13. Qd2 Nfxe4 14. fxe4 Nxe4 15. Qc2 Bc6 16. Nd4 Qh4+ 17. Bf2 Nxf2 18. Qxf2 Qe4+ 19. Qe2 Qh4+ 20. g3 Qe4 21. Qxe4 Bxe4 22. Rg1 d5 23. cxd5 Bxd5 24. Nb5 Rac8 25. Nc3 Bc6 26. Bg2 Bxg2 27. Rxg2 1-0

[Event "Olympiad-14 Final A"]
[Site "Leipzig"]
[Date "1960.10.28"]
[Round "1"]
[White "Gligoric, Svetozar"]
[Black "Euwe, Max"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "135"]
[EventDate "1960.10.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Yugoslavia"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. Nxe5 Nxe5 14. dxe5 Qxe5 15. f3 Be6 16. Re1 Rad8 ({RR} 16... c4 17. Bf1 Rad8 18. e4 Nh5 19. g3 Qf6 20. f4 Qg6 21. Qf2 f5 22. e5 Bd5 23. Be3 b6 24. Red1 Qf7 25. Rd2 Rd7 26. Rad1 Red8 27. g4 fxg4 28. f5 Qe7 29. Rxd5 Rxd5 30. Rxd5 Rxd5 31. Bxc4 {Maruejols,C (2039)-Hourlier,C (1918) Marseille 2011 ½-½ (47)}) 17. Rb1 c4 ({RR} 17... Qd5 18. Bb5 Bf5 19. e4 Nxe4 20. Bxe8 Nd6 21. Qe2 Bxb1 22. Qe7 Ra8 23. Bxf7+ Qxf7 24. Qxd6 Re8 25. Rxe8+ Qxe8 26. Qd5+ Kf8 27. Qxc5+ Qe7 28. Qf2 Qd6 29. Qe3 Qb6 30. Kf2 Qxe3+ 31. Kxe3 Bf5 {½-½ (31) Gligoric,S (2565)-Olafsson,F Bad Lauterberg 1977}) 18. Bf1 Nd7 $146 ({RR} 18... b6 19. e4 Nd7 20. Be3 Nc5 21. Rbd1 f6 22. Rd4 b5 23. Rxd8 Rxd8 24. Rd1 Rc8 25. Bd4 Qc7 26. Qf2 Rd8 27. Be2 Nb3 28. Bxa7 Rxd1+ 29. Bxd1 Qd6 30. Be2 Qxa3 31. Qb6 Kf7 32. Qc7+ Qe7 33. Qxe7+ {Hort,V (2620)-Spassky,B (2610) Reykjavik 1977 ½-½ (42)}) 19. e4 Nc5 20. Be3 Nb3 21. f4 Qc7 22. f5 Bc8 23. Qf2 Rxe4 24. Bb6 Qxb6 25. Qxb6 axb6 26. Rxe4 Bxf5 27. Rd1 Ra8 28. Rxc4 g6 29. Rc7 Be6 30. Rxb7 Rxa3 31. Rxb6 Nc5 32. Rc1 Nb3 33. Rd1 Nc5 34. c4 Rc3 35. Rb5 Ne4 36. Re5 Nf6 37. Ree1 Bxc4 38. Rd8+ Kg7 39. Rc8 Bxf1 40. Rxc3 Bb5 41. Rc7 Ba4 42. Rb1 Bd7 43. Rb6 Bf5 44. Ra7 Bd3 45. Kf2 Bc4 46. Ra4 Bd5 47. Rd4 Ba2 48. Ra6 Bb3 49. Ke3 h5 50. h3 Nh7 51. Kf4 Nf8 52. Ke5 Be6 53. Rd8 Nd7+ 54. Kf4 Nf8 55. Raa8 Nd7 56. Rg8+ Kf6 57. g4 hxg4 58. hxg4 Nc5 59. g5+ Ke7 60. Ra7+ Kd6 61. Rf8 Nd3+ 62. Ke4 Nc5+ 63. Kd4 Nb3+ 64. Ke3 Nc5 65. Rb8 Bd7 66. Rb6+ Ke7 67. Kd4 Ne6+ 68. Ke5 1-0

[Event "Olympiad-14 Final A"]
[Site "Leipzig"]
[Date "1960.10.29"]
[Round "2"]
[White "Euwe, Max"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "51"]
[EventDate "1960.10.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. g3 Qe7 8. Bg2 e5 9. dxe5 dxe5 10. Nf3 Re8 11. O-O c5 ({RR} 11... a5 12. b3 Nc6 13. Bb2 Bg4 14. Qc2 Rad8 15. Rad1 Bxf3 16. Bxf3 Nd4 17. Bxd4 exd4 18. c5 c6 19. b4 axb4 20. axb4 Qe5 21. Qb2 Ne4 22. Rd3 Nc3 23. Qd2 Nxe2+ 24. Bxe2 Qxe2 25. Qxe2 Rxe2 26. Rfd1 {Bossi,A (1873)-Klings,P (2045) Arco ITA 2023 ½-½ (32)}) 12. Bg5 h6 $146 ({RR} 12... Nc6 13. Nd2 Nd4 14. Rae1 Bg4 15. f3 Bf5 16. e3 Nc6 17. f4 Rad8 18. Bxc6 bxc6 19. e4 Bh3 20. Rf2 h6 21. Bxf6 Qxf6 22. f5 Rd6 23. Nb3 Red8 24. Nxc5 Rd1 25. Rfe2 Qg5 26. Qe3 Qxe3+ 27. Rxe3 {Huzman,A (2480)-Balashov,Y (2530) Moscow 1989 1-0 (42)}) 13. Bxf6 Qxf6 14. Nd2 Nc6 15. e3 Bf5 16. b4 Rad8 17. Ne4 Bxe4 18. Bxe4 Rd7 19. Rad1 Rxd1 20. Rxd1 Qe7 21. b5 Rd8 22. Rxd8+ Nxd8 23. Qa5 b6 24. Qa6 Qc7 25. a4 Kf8 26. Bd5 1/2-1/2

[Event "Olympiad-14 Final A"]
[Site "Leipzig"]
[Date "1960.10.30"]
[Round "3"]
[White "Keres, Paul"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E57"]
[PlyCount "42"]
[EventDate "1960.10.28"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "NED"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 dxc4 8. Bxc4 Be7 9. O-O O-O 10. a3 b6 11. Qd3 Bb7 12. Rad1 Qc7 13. d5 Na5 14. Ba2 Nxd5 15. Bxd5 Bxd5 $146 ({RR} 15... exd5 16. Rfe1 Bd8 17. Nxd5 Bxd5 18. Qxd5 Bxg5 19. Qxg5 Rad8 20. Rc1 Qd6 21. Qe7 Nc6 22. Qe4 Rc8 23. b4 h6 24. h3 Rfd8 25. Rc4 Rc7 26. Rec1 Rdc8 27. Qc2 Qd5 28. Kh1 g6 29. Qc3 Kh7 30. Nd4 {Mastrovasilis,D (2577)-Czarnota,P (2529) Turin 2006 1-0 (35)}) 16. Nxd5 exd5 17. Rfe1 Rae8 18. Bxe7 Rxe7 19. Ng5 g6 20. Qxd5 Rxe1+ 21. Rxe1 Qd8 1/2-1/2

[Event "Olympiad-15 Final A"]
[Site "Varna"]
[Date "1962.09.27"]
[Round "1"]
[White "Filip, Miroslav"]
[Black "Euwe, Max"]
[Result "1/2-1/2"]
[ECO "E52"]
[PlyCount "85"]
[EventDate "1962.09.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. d4 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. a3 Bd6 10. Qc2 a6 11. b4 Nbd7 12. b5 a5 13. a4 Re8 $146 ({RR} 13... Qe7 14. Qb3 Rac8 15. Ba3 g6 16. Bxd6 Qxd6 17. Rac1 Kg7 18. Rc2 Ne4 19. Rfc1 f5 20. Ne2 h6 21. Qb2 Rfe8 22. Ne5 Nxe5 23. dxe5 Qe7 24. Bxe4 dxe4 25. e6+ Kg8 26. Nf4 Qg7 27. Qxg7+ Kxg7 28. Rxc7+ {Davicce Canada,J (2097)-Gemy Vargas,J (2316) Madrid 2011 1-0 (79)}) 14. Qb3 Ne4 15. Ba3 Nf8 16. Rac1 Ng6 17. Rc2 Re6 18. Ne2 Nh4 19. Ne1 Rh6 20. g3 Nf5 21. Nf3 Rc8 22. Ne5 Bxe5 23. dxe5 d4 24. f3 Nxe3 25. fxe4 Nxf1 26. Kxf1 Rxh2 27. e6 Qf6+ 28. Nf4 Rxc2 29. exf7+ Qxf7 30. Qxc2 Kh8 31. Qf2 Rd8 32. Kg1 g5 33. Nh5 Qxf2+ 34. Kxf2 c5 35. bxc6 Bxc6 36. Be7 Ra8 37. Bf6+ Kg8 38. Bxd4 Bxa4 39. Bc4+ Kf8 40. Bxb6 Rc8 41. Bd5 Bd1 42. Nf6 a4 43. Bd4 1/2-1/2

[Event "Reti Memorial"]
[Site "Bladel"]
[Date "1969.??.??"]
[Round "?"]
[White "Euwe, Max"]
[Black "Mueller, Hans"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "69"]
[EventDate "1969.06.??"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bd2 Nbd7 ({RR} 5... O-O 6. a3 Bxc3 7. Bxc3 b6 8. e4 c5 9. Nf3 cxd4 10. Nxd4 Bb7 11. Bd3 Nbd7 12. O-O Ne5 13. Rfe1 Rc8 14. b3 Nxd3 15. Qxd3 a6 16. a4 Qc7 17. Rad1 Kh8 18. Nf3 Rfd8 19. Bxf6 gxf6 20. Qc3 {Sarana,A (2675)-Alekseenko,K (2698) Chess.com INT 2022 1-0 (45)}) 6. a3 Bxc3 7. Bxc3 O-O 8. e3 $146 ({RR} 8. Nf3 Qe7 9. g3 b6 10. Bg2 Bb7 11. b4 c5 12. dxc5 bxc5 13. O-O Be4 14. Qd2 d5 15. Bxf6 Nxf6 16. cxd5 Bxd5 17. bxc5 Rac8 18. Ne5 Bxg2 19. Kxg2 Rxc5 20. Nd3 Rc7 21. Qb4 Rfc8 22. Qxe7 Rxe7 {Pershin,D (2388)-Goganov,A (2582) St Petersburg 2022 ½-½ (32)}) ({RR} 8. Nf3 Re8 9. e3 b6 10. Be2 Bb7 11. O-O h6 12. Rfd1 a5 13. Rac1 a4 14. Be1 Be4 15. Qc3 Qc8 16. Nd2 Bb7 17. Bf3 e5 18. Bxb7 Qxb7 19. Nf3 Ne4 20. Qc2 exd4 21. exd4 Re7 22. Bd2 Ndf6 {Sieciechowicz,M (2410)-Maghsoodloo,P (2706) chess.com INT 2025 ½-½ (87)}) 8... Re8 9. Ne2 b6 10. Ng3 Bb7 11. Be2 Nf8 12. O-O a5 13. Rad1 d5 14. b3 N8d7 15. Bb2 Ra7 16. cxd5 exd5 17. Rc1 c6 18. a4 Nb8 19. Ba3 Ba6 20. Bxa6 Rxa6 21. Qd3 Ra7 22. f3 Re6 23. e4 Ne8 24. e5 g6 25. Ne2 Ng7 26. Nf4 Re8 27. Bd6 Qd7 28. g4 Na6 29. Qc3 g5 30. Ne2 Rc8 31. Ng3 Raa8 32. h3 c5 33. Qe3 h6 34. dxc5 bxc5 35. f4 1-0

[Event "Hilversum AVRO m1"]
[Site "Hilversum"]
[Date "1975.11.27"]
[Round "1"]
[White "Euwe, Max"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "102"]
[EventDate "1975.11.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Ne5 Be7 12. Qe2 Nc6 13. Rad1 Na5 14. Ba6 Bxa6 15. Qxa6 Qc8 16. Qe2 Qb7 17. Rd3 $146 ({RR} 17. b4 Rac8 18. Rd3 Nc4 19. Rg3 Nd6 20. Rd1 Nf5 21. Rh3 Rxc3 22. Rxc3 Nd5 23. Bd2 Nxc3 24. Bxc3 Rc8 25. Qd3 b5 26. h3 Qd5 27. Qd2 Nh4 28. f3 h6 29. Bb2 Bg5 30. Qe2 Nf5 31. Nd3 Be3+ {Gara,A (2285)-Eperjesi,L (2340) Budapest 1997 0-1 (37)}) 17... Rad8 18. b4 Nc6 19. Qf3 Rc8 20. b5 Na5 21. Qxb7 Nxb7 22. Nc6 Rfe8 23. Nxa7 Rc4 24. Nc6 Bb4 25. Bxf6 Rxc3 26. Rxc3 Bxc3 27. Be5 Ra8 28. Rc1 Rxa2 29. h3 Ra3 30. d5 Bd2 31. Rd1 Ra2 32. dxe6 fxe6 33. Nd4 Nc5 34. Nf3 Ne4 35. Bd4 Ba5 36. Rc1 Nc5 37. Ne5 Bb4 38. Rd1 h6 39. Nc4 Na4 40. Nxb6 Nc3 41. Bxc3 Bxc3 42. Nc8 Rb2 43. b6 Ba5 44. Rd6 Be1 45. Kf1 Bxf2 46. b7 Bg3 47. Rb6 Rf2+ 48. Kg1 Rc2 49. Rb1 Bb8 50. Nb6 Rc7 51. Na4 Rc4 1/2-1/2

