[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.1"]
[White "Rafael, Ventura Dos Santos"]
[Black "Luis, Felipe Garcia De Oli"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2233"]
[BlackElo "1883"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "131"]
[EventDate "2024.??.??"]

{[%evp 0,131,24,22,70,43,38,15,42,42,23,6,13,6,6,6,29,34,113,-33,-26,-25,-25,-25,49,49,44,24,16,-41,-44,-47,-70,-75,-107,-107,-110,-96,-68,-74,-61,-58,-72,-82,-76,-85,-78,-75,-91,-120,-96,-97,-95,-95,-68,-85,-88,-74,-74,-83,-68,-65,-62,-56,-46,-61,-57,-51,-7,-52,-45,-46,-49,-24,-2,0,0,1,1,-66,-50,-85,-85,-93,-52,-100,-54,-88,-80,-97,-95,-95,-104,-121,-92,-97,1,-295,-300,-297,-295,-280,-164,-159,-156,-131,-137,-139,-133,-147,-139,-140,-143,-153,-142,-161,-152,-163,-171,-169,-169,-169,-169,-163,-162,-162,-163,-163,-163,-162,-161,-161,-29,-33]} 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. d4 Nc6 7. Nf3 g6 {7...a6 gains popularity.} 8. Bc4 Be6 $6 {Inaccuracy. Nb6 was best. A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} (8... Nxc3 9. bxc3 (9. Qb3 $5 Nd5 10. Bxd5) 9... Bg7 10. O-O O-O 11. Re1 Qa5 12. Bb2 Bg4 13. h3 Bxf3 14. Qxf3 Rac8 15. Bb3 e6 16. Rad1 Qa6 17. d5 Ne5 18. Rxe5 Bxe5 19. dxe6 (19. Qe4 $1 $16 {[%cal Re4e5]} f6 20. dxe6) 19... fxe6 $14 20. Qe3 Bg7 $1 21. Bxe6+ Kh8 22. Bxc8 Qxa2 23. Qd2 {½-½ Vitiugov,N (2712)-Gelfand,B (2739) Alekhine Memorial Paris/St Petersburg 2013 (4)} (23. Bc1 $5 Rxc8 24. Rd7 $16)) (8... Nb6 9. Bb3 Bg7) 9. Bb5 $2 $146 {Mistake. Qb3 was best.} (9. Ng5 $2 {[%mdl 8192] 9.b3 1.07} Nxc3 10. Nxe6 Nxd1 11. Nxd8 Rxd8 12. Kxd1 $2 (12. d5 $17 {was the crucial defense.} Nd4 13. Kxd1) 12... Rxd4+ {0-1 Gasik,P (2139)-Sretenskij,N (2407) Internet Section 08A g/8'+2" Dos Hermanas blitz 2004 (3)}) (9. Qb3 Ncb4 $2 (9... Nxc3 10. Bxe6 (10. bxc3 Bxc4 11. Qxc4 Bg7) 10... Nxd4 $2 {[%mdl 8192]} (10... fxe6 11. bxc3 Qd5 (11... Qd7 12. O-O Na5 13. Qc2 Bg7 14. Ng5 O-O) 12. Qxb7 Qe4+ (12... Rb8 $16 13. Qa6 e5) 13. Be3 $18 Rb8 14. Qa6 Bh6 15. O-O $1 Bxe3 16. fxe3 {Ng5 would now be deadly.} O-O 17. Qe2 {Inhibits Rb2.} Rf5 18. Rac1 Kg7 19. Nd2 Rb2 20. Nxe4 (20. g4 $1 $18 {[%cal Rg4f5] has better winning chances.} Rxf1+ 21. Rxf1) 20... Rxe2 $16 21. Nc5 Rxf1+ 22. Kxf1 Rxa2 23. Nxe6+ Kf6 {0-1 Pravez,L (1816)-Ungurean,F (1966) Wiesbaden op 27th 2015 (4)}) 11. Bxf7+ $18 Kd7 12. Nxd4 Qc7 13. Qxc3 Qe5+ 14. Ne2 Qxc3+ 15. Nxc3 e6 16. Bg5 Be7 17. Rd1+ Bd6 18. Ne4 Rhf8 19. Rxd6+ Kc7 20. Bxe6 Rae8 21. O-O Kb8 22. Rfd1 a5 23. Rd8+ Ka7 {1-0 Pazderski,B-Di Lascio,S (2024) Campobasso op 11th 2004 (6)}) 10. Nxd5 $18 Nxd5 11. Bb5+ $1 Bd7 12. Bxd7+ Qxd7 13. Ne5 Qe6 14. Qb5+ Kd8 {...f6 is the strong threat.} 15. Qxb7 Rc8 16. Bd2 Bg7 17. Ba5+ $2 (17. O-O $1 $18 {and the rest is easy.} Bxe5 18. dxe5) 17... Ke8 $16 18. O-O $1 f6 (18... Bxe5 $16 {is a better defense.} 19. dxe5 Qd7) 19. Nd3 {[%cal Bf1c1]} Kf7 20. Nc5 Qd6 21. Ne4 (21. Qb3) 21... Qc6 $16 22. Qxc6 Rxc6 23. Rac1 Rhc8 $1 {1-0 Khodko,Y (1845)-Von Mettenheim,J (1945) Wch FIDE Online U12 Europe qual Tornelo INT rapid 2020 (7)}) 9... Qa5 $146 (9... a6 10. Bxc6+ bxc6 11. O-O Bg7 12. Re1 O-O 13. h3 Rb8 14. Qa4 Qb6 15. Ne4 Rfe8 16. Nc5 {0-1 Samaganova,A (1856)-Fishchuk,V (2252) Titled Tuesday intern op 30th May Early Chess.com INT blitz 2023 (8)}) 10. Qa4 Qxa4 {Black is slightly better.} 11. Bxa4 Nxc3 12. bxc3 Bg7 13. Bf4 O-O 14. Rb1 $6 {Inaccuracy. Bb3 was best.} (14. O-O $15) (14. Bb3 Bg4) 14... Na5 $17 {[%cal Bf8c8]} 15. Rb2 Rac8 16. Bd2 {[#]} b6 $1 17. Bb5 Nc4 18. Bxc4 Rxc4 19. O-O Ra4 {[%cal Be6d5]} 20. Ra1 Rc8 21. a3 Bd5 {White is weak on the light squares} 22. Rb4 Rc4 $6 {Inaccuracy. Ra5 was best.} (22... Ra6 $17 23. Ne5 Ra5) (22... Ra5) 23. Rxa4 $6 {Inaccuracy. Ne5 was best.} (23. Ne5 Rcxb4 (23... Bxe5) 24. cxb4) 23... Rxa4 24. Ne1 Bc4 {Inhibits Nd3.} 25. Nc2 e6 26. Ne3 Bd3 27. Nd1 {Threatens to win with Nb2.} Bc2 28. Nb2 {[%cal Ba1c1] [#]} Ra6 $1 29. f3 Bf8 (29... b5 30. Be3 (30. Kf2 Bf8 31. Rc1 Bb3 32. c4 Rxa3 33. c5 Ra2 34. c6 Bd5 35. c7) 30... Rc6) 30. a4 Be7 $6 {Inaccuracy. Bg7 was best.} (30... Bg7 31. Kf2 e5 32. d5 b5 33. a5 e4 34. Be3 f5 35. Bc5 f4 36. g3) 31. c4 Bd6 32. Bc3 f6 33. Kf2 e5 (33... Bxh2 $2 {perishes.} 34. g3 $18) 34. d5 Kf7 35. Ke3 h5 36. Kd2 Bf5 37. Nd3 Bd7 38. a5 Bf5 39. Nb4 $4 {Blunder. h3 was best.} (39. h3) 39... Rxa5 40. Rxa5 bxa5 {[%mdl 4096] Endgame. KBB-KBN} 41. Nc6 a4 {White must now prevent ...a3.} 42. Nxa7 $2 (42. Nd8+ Ke7 43. Nb7) 42... Bc5 43. Nc6 a3 44. Na5 a2 45. Nb3 Ba3 46. Ba1 Ke7 $6 {Inaccuracy. e4 was best.} (46... e4 47. fxe4 (47. f4 Bc8 48. Kc3 h4 49. g3 Ba6 50. Nd4 h3 51. Kb3 Bc5 52. Ne2) 47... Bxe4) 47. c5 $2 (47. Kc3 e4) 47... Kd7 $2 {Mistake. e4 was best.} (47... e4 48. Bd4 Bb4+ 49. Kd1 Kd7 (49... Kf7 50. f4 e3 51. Ke2 Be4 52. d6 Ke6 53. Kxe3)) 48. Ke3 $4 {[%mdl 8192] Blunder. Kc3 was best.} (48. Kc3) 48... Bc2 $19 49. c6+ Kd6 50. Na5 Bc5+ (50... Kxd5 51. Kd2 Bf5 52. Kc3 $19) (50... Bc1+ 51. Ke2 $19) 51. Kd2 Ba4 52. Nb7+ Kxd5 53. Nxc5 Kxc5 {KB-KB} 54. c7 Bd7 55. f4 $4 {Blunder. Kc2 was best.} (55. Kc2 g5 56. Bc3) 55... exf4 56. Bxf6 Kd6 57. g3 $6 {Inaccuracy. Kc2 was best.} (57. Kc2 Ke6) 57... fxg3 (57... Kxc7 $2 58. Be5+ Kc6 59. gxf4 $17) 58. hxg3 Kxc7 $4 {Blunder. Ke6 was best.} (58... Ke6 59. Bg7 Kd6 (59... Kf5 60. Ke3 Kg4 61. Be5 g5 62. Kf2 Be6 63. Ke2 h4 64. gxh4)) 59. Kc2 {The position is equal.} Kd6 60. Kb2 Be6 61. Bd8 Ke5 62. Be7 Kf5 63. Bd6 Kg4 64. Bc7 g5 65. Bb8 h4 66. gxh4 {Whites escaped into a draw. Weighted Error Value: White=0.47/Black=0.37. Loses game: 	White=3 	--- Missed win: 	--- 	Black=1 Mistake: 	White=5 	Black=3 Inaccurate: 	White=4 	Black=4 OK: 	White=22 	Black=15 Best: 	White=2 	Black=8 Strong: 	--- 	Black=1 PRECISÃO LICHESS: BRANCAS 89% PRETAS 91%} 1/2-1/2

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.2"]
[White "Silas, Carvalho Fernandes"]
[Black "Guilherme, De Moura Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2100"]
[BlackElo "1646"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "39"]
[EventDate "2024.??.??"]

{[%evp 0,39,24,-17,20,20,47,38,13,27,46,26,58,50,56,40,53,-22,3,-20,-11,-9,-6,29,55,48,69,99,121,151,265,223,256,136,247,246,617,589,592,598,582,578]} 1. d3 e6 2. Nf3 c5 (2... d5 3. Nbd2 Nc6 4. g3 Nf6 5. Bg2 Bc5 6. O-O a5 7. c3 O-O 8. Qa4 Bd7 9. Qc2 e5 10. e4 dxe4 11. dxe4 Qe7 12. Nc4 Rfd8 13. a4 Ng4 14. b3 Be6 15. Qe2 h6 16. Nh4 Nf6 17. Ra2 {1-0 Tosic,M (2445)-Novoselski,Z (2388) SRB Central-ch Vrnjacka Banja 2008 (8)}) 3. g3 (3. Nbd2 Nc6 4. g3 d5 5. Bg2 Be7 6. c3 h5 7. h4 Nf6 8. O-O e5 9. e4 dxe4 10. dxe4 Bg4 11. Qe2 Qd7 12. Nc4 O-O-O 13. Bg5 Qe6 14. Ne3 g6 15. Rfe1 Bh3 16. Qc4 Bg4 17. Nd5 Kb8 {1-0 Tomerlin,S (2173)-Vargic,D (2276) CRO-chT1B 29th Mali Losinj 2021 (2.5)}) 3... Nc6 4. Bg2 Be7 $146 (4... d5 5. b3 Be7 6. O-O Bf6 7. c3 h5 8. h3 e5 9. e4 d4 10. c4 g5 11. Nh2 Be6 12. f4 gxf4 13. gxf4 exf4 14. Nf3 Qd7 15. Kh2 Nh6 16. Rh1 O-O-O 17. Kg1 Rdg8 18. Kf1 Rxg2 19. Kxg2 {0-1 Knudsen,O (2230)-Meyer,L DEN-chB Denmark 1989}) (4... Nf6 5. O-O Be7 6. Nbd2 (6. c4 b6 7. Nc3 Bb7 8. d4 Nxd4 9. Nxd4 Bxg2 10. Kxg2 cxd4 11. Qxd4 Bc5 12. Qd3 O-O 13. Bg5 h6 14. Bf4 Qe7 15. a3 e5 16. Bd2 e4 17. Qc2 e3 18. fxe3 Bxe3 19. Rf3 {1-0 Menna Barreto,F-Pertuzatti,D (2017) Gauchos-ch Santa Cruz do Sul 2007 (6)}) 6... Qc7 7. c3 O-O 8. e4 d6 9. Qe2 Rb8 10. h3 b5 11. Nh2 Ba6 12. f4 b4 13. c4 Nd4 14. Qf2 Nh5 15. Bf3 Nf6 16. Bd1 d5 17. Re1 dxe4 18. dxe4 Nd7 19. b3 {½-½ Kauch,M-Meyer,S (2150) Wiesbaden op 20th 2001 (9)}) 5. O-O g5 $146 (5... d5) (5... h5 6. h4 Nf6 7. e4 Nh7 8. Be3 g5 9. hxg5 d6 10. Nbd2 Nxg5 11. Nxg5 Bxg5 {1-0 Villarreal,H (2116)-Lupis,F (1983) Villa Martelli op-A 21st 2014 (8)}) 6. c4 {A04: Unusual lines after 1 Nf3 and King's Indian Attack.} g4 7. Ne1 h5 8. e3 {White is better.} Nf6 9. d4 {[%cal Bd3d4,Bd4d5][%mdl 32]} h4 10. Nc3 {[%cal Bb1c3,Bc3e4,Be4d6][%mdl 32]} a6 (10... d6 $14) 11. d5 Ne5 12. b3 {Hoping for d6.} Nh5 $6 {Inaccuracy. Qc7 was best.} (12... Qc7 13. Bb2 d6 14. f4 gxf3 15. Nxf3 h3 16. Nxe5 hxg2 17. Rxf6 Bxf6 18. Ng4) 13. Bb2 $18 hxg3 (13... d6 14. dxe6 Bxe6) 14. hxg3 $6 {Inaccuracy. fxg3 was best.} (14. fxg3 f5 (14... d6 15. dxe6 Bxe6 16. Nd3 Bf6 17. Bxb7 Rb8 18. Bd5 Ke7 19. Bg2 Rh6) 15. dxe6 dxe6 16. Qxd8+ Bxd8 17. Ne4) 14... Bh4 $2 {Mistake. d6 was best. [#] This move loses the game for Black.} (14... d6 15. dxe6 (15. Nd3 Nxd3 16. Qxd3 e5) 15... Bxe6 16. Nd3 Bf6 17. Bxb7 Rc8 18. Kg2 Qd7 19. Bxc8 Qxc8 20. e4) 15. Ne4 (15. gxh4 Nf4 16. h5 (16. exf4 $2 Qxh4 17. f3 g3 $19) 16... Qh4) 15... Bf6 16. Qe2 $6 {Inaccuracy. dxe6 was best.} (16. Nxc5 Nf3+ 17. Bxf3 Bxb2 $16) (16. dxe6 fxe6 17. Nxf6+ Qxf6 18. Nd3 d6 19. Nxe5 dxe5 20. Qd6 Qh6 21. Qxe5 Rh7) 16... b6 $6 {Inaccuracy. exd5 was best.} (16... exd5 17. cxd5 (17. Nxc5 d6 $16) (17. Nd6+ Ke7 18. Rd1 Kxd6 19. Rxd5+ Ke6 20. Bxe5 Bxe5 21. Nd3 d6 22. Nxe5) 17... d6) 17. dxe6 dxe6 18. Rd1 {White is clearly winning.} (18. Nxf6+ Qxf6 19. Bxa8 Qh6 $18) 18... Qe7 19. Nd6+ Kf8 20. Bxa8 {Weighted Error Value: White=0.40/Black=0.68. Loses game: 	--- 	Black=1 Mistake: 	White=1 	Black=4 Inaccurate: 	White=2 	--- OK: 	White=5 	Black=2 PRECISÃO LICHESS: BRANCAS 92% PRETAS 82%} 1-0

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.3"]
[White "Jorge, Luiz Das Chagas Maca"]
[Black "Iago, Henrique Da Silva So"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1770"]
[BlackElo "2127"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "72"]
[EventDate "2024.??.??"]

{[%evp 0,72,24,-22,-16,-14,-14,-2,6,-6,16,23,24,29,29,11,-3,-12,32,-3,-7,-12,-4,12,24,-13,1,-12,-5,-19,-6,-1,32,-232,-13,8,14,-4,-5,-39,51,79,112,-60,-58,-62,-54,-39,-43,-68,-76,-82,-68,-118,-131,-198,-175,-175,-106,-249,-247,-248,-250,-265,-264,-272,-183,-220,-246,-249,-241,-283,-288,-299,-310]} 1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nc3 Qa5 7. Bxf6 Nxf6 8. Qc2 Bb4 9. Nd2 O-O 10. Bd3 Re8 {[%cal Bf8e8,Be8e5,Be5h5][%mdl 32]} 11. O-O e5 12. dxe5 {D52: Queen's Gambit Declined: Cambridge Springs Variation.} (12. Nb3 Qd8 (12... Qc7 13. cxd5 Bxc3 14. Qxc3 {dxc6 is the strong threat.} Nxd5 15. Qd2 e4 16. Bc4 Nf6 17. h3 {Wards off Ng4} Be6 18. Rfc1 Rad8 19. Bxe6 Rxe6 20. Nc5 Re7 21. b4 {[%cal Bb4b5]} Rd5 22. Qc2 Qd6 23. Rab1 Rg5 24. a4 Qd5 (24... Qb8 $14) 25. Qe2 (25. b5 $16) 25... Qf5 26. Kh2 Rh5 {;1-0 Serditykh,O (1961)-Emelyanova,V (1765) RUS-ch U20 Girls Loo 2021 (2)} (26... b6 $15 27. Na6 Qc8)) 13. cxd5 Bxc3 14. bxc3 e4 15. Be2 Qxd5 16. Rae1 Qg5 17. f4 Qh4 18. Nd2 Nd5 19. Bc4 Nf6 20. Be2 Bf5 21. Nc4 {Nd6 would now be deadly.} Nd5 22. Qd2 Re6 {Against Nd6. And now ...Rh6 would win.} 23. Rf2 Rd8 24. Rb1 b6 25. Bf1 Qe7 26. a4 f6 {;0-1 Schneider,B (2441)-Boidman,Y (2404) BEL-chT 0405 Belgium 2004 (4)} (26... h5)) 12... Rxe5 13. Rac1 $146 (13. Nf3 Re8 14. Ne2 Bg4 15. Ned4 dxc4 16. Bxc4 Bd6 17. h3 Bh5 18. Qb3 Qc7 19. Rac1 Ne4 20. Rfd1 Rad8 21. Qc2 (21. Nf5 $5) 21... Bg6 22. Bd3 Qe7 23. Qe2 a6 24. Bc2 c5 25. Nb3 b5 26. Nbd2 f5 27. a4 Bh5 {;1-0 Colle,E-Spielmann,R Merano 1924 (13)} (27... Bf7 $15)) (13. a3 Bxc3 {½-½ Rudloff,J-Hentzgen,T GER-ch int U20 Hamburg 1993}) (13. Nb3 Qc7 14. Ne2 Bd6 15. c5 Bf8 16. Nbd4 a5 17. b3 g6 {Hoping for ...Nd7.} 18. a3 $1 Bh6 19. Nf3 Re7 20. Ned4 Bg4 21. b4 Bxf3 22. Nxf3 Ng4 {[%cal Bg4f2] White must now prevent ...Nxf2!} 23. Rae1 Rae8 24. h3 {[#]} Nxf2 $1 25. Kxf2 (25. Qxf2 $15 Bxe3 26. Rxe3 Rxe3 27. Qc2) 25... Bxe3+ $17 26. Rxe3 Rxe3 27. Rb1 R8e7 {½-½ Klapsch,J (1920)-Teuschler,H (2095) Graz-ch 1994 (5)}) (13. cxd5 cxd5 14. Nb3 Qd8 15. Nb5 Bd7 16. Rad1 Rc8 17. Qb1 a6 18. N5d4 Rh5 19. Be2 {0-1 Mostek,J (1780)-Svoboda,R (2034) CZE-chT2E 1718 Czech Republic 2017 (9.6)}) 13... Rh5 14. cxd5 {The position is equal.} Qc7 {[%csl Gh5][%cal Rc7h2]} 15. g3 Qd7 $2 {Mistake. Bxc3 was best.} (15... Bxc3 16. Qxc3 Nxd5) 16. Rfe1 $2 {Mistake. Be2 was best.} (16. Be2 Rh6 17. dxc6 Qh3 18. Nf3 Bg4 19. Rfd1 Bxf3 20. Bxf3 bxc6 21. Ne4 Nd5) 16... Bxc3 17. bxc3 Rxd5 18. Nc4 b5 (18... Rxd3 19. Ne5 Qd6 20. Nxd3 $16) 19. Nb2 Qg4 $6 {Inaccuracy. Qe7 was best. [#]} (19... Re5) (19... Qe7 20. e4 Rc5 21. Bf1 a5 22. f4 g6 23. Qf2 Ng4 24. Qd2 Be6 25. h3) 20. e4 $1 $16 Rd8 21. Qe2 $4 {Blunder. e5 was best.} (21. e5 Nd5 22. Bxh7+ Kf8 23. Be4) 21... Qxe2 $15 22. Rxe2 Bg4 23. Re3 Be6 $36 {[%mdl 2048] Black is more active.} 24. c4 Ng4 25. Ree1 Ne5 {Black is more active.} 26. Be2 $6 {Inaccuracy. Re3 was best.} (26. Re3) 26... Rd2 $19 27. Nd1 Bxc4 (27... Rxa2 28. cxb5 cxb5 29. Nc3) 28. Bxc4 bxc4 $6 {Inaccuracy. Nxc4 was best.} (28... Nxc4 29. a4 (29. Ne3 Ne5 30. Rf1 Rxa2 31. f4 Nd3 32. Rxc6 b4 33. Rd6 Nc5 34. Rd5) 29... Ne5) 29. Kf1 $4 {[%mdl 8192] Blunder. Rf1 was best.} (29. Rf1 Rad8 30. f4 Ng4 31. Nf2 Ne3 32. Rfe1 Nc2 33. Red1 Rxd1+ 34. Nxd1 Rd2) 29... Nd3 {Black is clearly winning.} (29... Rxa2 30. Re2 Ra4 31. Nb2 $17) 30. Rxc4 Nxe1 (30... Rxa2 31. Re2 Ra1 32. Rd2 Rxd1+ 33. Rxd1) 31. Kxe1 Rxa2 32. Rxc6 {KRR-KRN} Rd8 33. Ne3 a5 34. Nd5 h6 35. h4 Re8 36. f3 $6 {Inaccuracy. Kf1 was best.} (36. Kf1 Rxe4 37. Rc8+ Kh7 38. Rc7 Re5 39. Nf4 Rf5 40. h5 Rd2 41. Kg2 Rd8) 36... Rb8 {Weighted Error Value: White=0.61/Black=0.33. Loses game: 	White=1 	Black=1 Missed win: 	White=1 	--- Mistake: 	White=2 	Black=2 Inaccurate: 	White=2 	Black=1 OK: 	White=4 	Black=7 Best: 	--- 	Black=4 Strong: 	White=1 	--- PRECISÃO LICHESS: BRANCAS 86% PRETAS 93%} 0-1

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.4"]
[White "Leticia, Fritz Henrique"]
[Black "Natacio, Goncalves Bezerra"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1723"]
[BlackElo "2007"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "27"]
[EventDate "2024.??.??"]

{[%evp 0,27,24,17,24,24,17,6,30,12,38,29,81,48,73,53,78,34,55,54,58,88,93,93,88,92,105,73,144,-27]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 a6 5. Bg2 b5 (5... Bf5 6. Nc3 e6 7. O-O Nbd7 8. Nh4 Bg4 9. h3 Bh5 10. Qb3 Qb6 11. Rd1 h6 12. f4 dxc4 13. Qxc4 g5 14. fxg5 hxg5 15. Bxg5 Rg8 (15... O-O-O $14) 16. Bf4 $1 $16 Nd5 17. Nxd5 cxd5 18. Qd3 Bd6 {[#]} 19. Qe3 $1 Bxf4 20. Qxf4 {1-0 Le,Q (2715)-Ivanchuk,V (2698) Saint Louis Spring-A 2019 (9)}) 6. c5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} (6. b3 e6 7. O-O Nbd7 8. Nbd2 Be7 9. Qc2 Ra7 10. Re1 (10. c5 $16) 10... bxc4 11. bxc4 c5 12. cxd5 Nxd5 13. Ne4 (13. Nc4 $16) 13... Rc7 14. Nxc5 Nxc5 15. dxc5 Rxc5 16. Qa4+ Bd7 17. Qd4 {And now Bh6 would win.} Nb4 $2 (17... Rc2) 18. Qxb4 $2 (18. Bg5 $18 {Strongly threatening Bxe7.} Nc2 19. Qxg7) 18... Rxc1 $1 19. Qb7 Rxa1 20. Rxa1 {[%cal Bf3e5]} Bb5 {½-½ De Coninck,R (2119)-Jonsson,J (1770) Reykjavik Kvika op 2022 (8)}) 6... Nbd7 $6 {Inaccuracy. a5 was best.} (6... a5 7. Bf4 g6 8. O-O Bg7 9. Nc3 O-O 10. Qd2 Bf5 11. Nh4) 7. Bf4 $146 (7. O-O e6 (7... a5 $16 {was necessary.}) 8. Nbd2 Be7 9. Nb3 (9. a4) 9... a5 $16 10. a3 (10. Qc2 $16) 10... O-O (10... a4 11. Nbd2 O-O) 11. Bd2 Ne4 12. Be1 (12. Be3 $14) 12... f5 (12... Qc7) 13. Nfd2 (13. Nc1 $14) 13... Bf6 14. f3 Nxd2 15. Qxd2 {[%cal Bf3f4]} a4 16. Nc1 e5 17. e3 e4 18. f4 g5 19. fxg5 (19. Na2 $15) 19... Bxg5 $17 20. Bh3 Nf6 21. Bxf5 $2 (21. Ne2 $17) 21... Bxf5 {0-1 Sohier,R (1940)-Fourcart,M (2020) FRA-chT4 0506 France 2005 (4)}) (7. Nc3 {7.a4 1.34} e5 (7... g6 $1 $14) 8. dxe5 $18 Ng4 9. Nd4 Bb7 (9... Ndxe5 10. f4 {[%mdl 64] Deflection} Nc4) 10. e4 Ngxe5 (10... Bxc5 11. exd5 Qb6) 11. exd5 Nxc5 12. O-O Qf6 $2 (12... cxd5 13. Re1 Bd6) 13. dxc6 $18 Nxc6 14. Nxc6 Bxc6 15. Bg5 Qe6 16. Re1 Ne4 17. Bxe4 {1-0 Gerlagh,J (2193)-Jarmany,J (2023) Groningen op 52nd 2014 (4)}) (7. a4 $16) 7... Nh5 {Black is weak on the dark squares} (7... a5 $14) 8. Bg5 $146 {White is better.} (8. e3 Nxf4 9. gxf4 g6 10. Nbd2 Qc7 11. Nf1 f6 12. Bh3 Bg7 13. Ng3 e5 14. fxe5 fxe5 {0-1 Adema,J-Rehfeldt,F (2050) Leeuwarden op 2004 (5)}) 8... f6 $6 {Inaccuracy. g6 was best.} (8... g6) 9. Bd2 $16 e5 10. e4 g6 $2 {Mistake. dxe4 was best. Black cannot hold the game after this.} (10... dxe4 11. Nxe5 {[%csl Be4,Bh5][%mdl 64] Discovered Attack} (11. Nh4) 11... fxe5 12. Qxh5+ g6) 11. exd5 $18 cxd5 12. Nc3 {Black must now prevent c6.} e4 13. Nh4 {[%cal Bc3e4] Hoping for Nxe4!} (13. Nxd5 Nxc5 14. Nb4 Ne6 $15 (14... exf3 15. Qxf3 Bb7 16. Nc6 $16)) 13... Nb8 {[#]} 14. Nf5 $4 {Blunder. f3 was best. Weighted Error Value: White=0.39/Black=0.61. Missed win: 	White=1 	--- Mistake: 	White=1 	Black=4 Inaccurate: 	White=2 	Black=1 OK: 	White=2 	--- PRECISÃO LICHESS: BRANCAS 867% PRETAS 82%} (14. f3 f5 15. O-O Nf6 16. g4 b4 17. Na4 Nc6 18. gxf5 Bg7 19. Bg5 O-O) 0-1

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.5"]
[White "Gustavo, Da Silva Mendes Mano"]
[Black "Alberto, Horacio Lombardi"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1879"]
[BlackElo "1617"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "55"]
[EventDate "2024.??.??"]

{[%evp 0,55,24,-16,-2,-37,-24,-23,-5,-18,48,-2,7,-15,-2,-36,-38,-33,-32,-33,-9,1,-5,-31,1,-89,-9,-6,-18,-11,0,0,17,6,2,2,16,-5,4,4,1,2,2,-16,17,6,8,0,19,6,15,-4,15,2,13,17,29,4]} 1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. Nc3 c6 5. e3 $6 {Inaccuracy. e4 was best.} (5. e4 O-O 6. d4 d5 7. e5 Ne8 8. b3 c5 9. dxc5 Nc7) 5... O-O 6. Nge2 {A15: English Opening: 1...Nf6.} d5 7. cxd5 cxd5 8. O-O Nc6 9. d4 Bd7 $146 (9... Rb8 10. a3 a6 11. b4 b5 12. Bb2 (12. e4) 12... Bb7 (12... a5 $1 $15) 13. Rc1 Rc8 14. Nf4 Ne8 15. Nd3 Nd6 16. Nc5 {Strongly threatening Nxb7.} Nc4 {...Bxc5 is the strong threat.} 17. Nxb7 Qd7 {[#]} (17... Qc7 $1 $14) 18. Nc5 (18. Nxd5 $1 $16 exd5 19. Nc5 Bxc5 20. Rxc4 dxc4 21. bxc5) 18... Bxc5 $14 19. dxc5 Nxb2 20. Qb3 Nc4 21. Rcd1 {Wards off Nd2} Qe7 22. Ne2 Rfd8 23. Qc3 Ra8 {[#]} (23... Qf6 {remains equal.}) 24. Nf4 {;0-1 Morgan,D-Cortes,M Internet Section 14-A Dos Hermanas blitz 2003 (9)} (24. e4 $1 $16 {[%cal Re4d5]})) 10. Nf4 Rc8 11. Nd3 $146 (11. Qe2 a6 12. Rd1 Na5 13. Nd3 Nc4 14. Bd2 b5 15. b3 b4 16. Nb1 Nxd2 17. Nxd2 {0-1 Trusov,B (1851)-Evlakhin,I (1993) Kaluga Tsiolkovsky Memorial op 2016 (7)}) 11... b6 12. b3 $2 {Mistake. Qe2 was best.} (12. Qe2 Bd6 13. Rd1 Re8 14. Rb1 Qe7 15. a3 h5 16. f4) 12... Nb4 $2 {Mistake. Nxd4 was best.} (12... Nxd4 13. Bb2 (13. exd4 Rxc3 14. a4 Qc7 15. Ne5 Rc8 16. Bd2 Rc2 17. Nc4 Rxc4 18. bxc4) 13... Nb5) 13. Bb2 {The position is equal.} Nxd3 14. Qxd3 Rc7 15. Rac1 Qb8 16. e4 dxe4 17. Nxe4 Rfc8 18. Nxf6+ Bxf6 19. Be4 g6 20. Rxc7 Rxc7 21. Rc1 Qc8 22. Rxc7 Qxc7 23. Qc4 Qxc4 24. bxc4 Be7 25. Kf1 Kf8 26. f3 Ke8 27. Ke2 Kd8 28. Kd3 {Weighted Error Value: White=0.14 (very precise) /Black=0.13 (very precise) . Mistake: 	White=1 	Black=1 Inaccurate: 	--- 	Black=1 OK: 	White=9 	Black=9 PRECISÃO LICHESS: BRANCAS 93% PRETAS 93%} 1/2-1/2

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.6"]
[White "Clara, Oliveira Silva"]
[Black "Otavio, De Souza Laba"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1395"]
[BlackElo "1853"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "80"]
[EventDate "2024.??.??"]

{[%evp 9,80,-31,-30,-30,207,12,11,-3,-8,-14,26,10,98,62,202,201,264,-10,-14,-12,-10,-22,-12,-30,0,-22,4,-14,-10,-37,21,0,16,16,13,-4,126,-444,-453,-442,-250,-250,-250,-251,-250,-250,-250,-250,-250,-250,-250,-250,-250,-250,-219,-230,-230,-29972,-29973,-29975,-29975,-29973,-29975,-29980,-29981,-29981,-29982,-29982,-29983,-29987,-29988,-29989,-29990]} 1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. e3 (4. Nc3 Nxg5 5. Nxg5 e5 6. h4 h6 7. Nf3 e4 8. Ne5 c6 9. e3 Qb6 10. a3 Bd6 11. Qh5 Qxb2 12. Kd2 Qxa1 13. Nxf7 Bxa3 14. Nxh8+ Kd8 15. Nf7+ Ke7 16. Ne2 Be6 17. Ne5 Nd7 18. f3 Rg8 {0-1 Dimakiling,O (2476)-Godena,M (2522) Calvia op 3rd 2006 (9)}) 4... c5 (4... Bf5 5. Bd3 Nc6 6. Nbd2 Nb4 7. Bxe4 dxe4 8. Nh4 f6 9. Bxf6 exf6 10. Nxf5 g6 11. Ng3 Qd6 12. Ngxe4 Qb6 13. c3 Qa5 14. Nxf6+ Ke7 15. Nfe4 Kd8 16. O-O Nxa2 17. Qf3 b5 18. Qf6+ Kd7 19. Qxh8 {1-0 Gomez Gomez,E-Espinosa Nino,M Bucaramanga Santander-ch 2022 (5)}) 5. c4 $146 (5. c3 Nxg5 (5... Nc6 6. Nbd2 Nxg5 7. Nxg5 e5 8. Ngf3 cxd4 9. exd4 e4 10. Ne5 Nxe5 11. dxe5 Qb6 12. Nb3 Be6 13. Be2 g6 14. O-O Bg7 15. Qd4 O-O 16. Qxb6 axb6 17. f4 exf3 18. Bxf3 Bxe5 19. Rfd1 Rfd8 {0-1 Sala Espi,A (1850)-Carbonell Bofill,C (2278) De Navidad de Silla op 2th Valencia 2002 (2.1)}) (5... Qb6 6. Qb3 Nxg5 7. Nxg5 e6 8. Nd2 Nc6 9. f4 cxd4 10. exd4 Bd6 11. g3 Qxb3 12. axb3 f6 13. Ngf3 O-O 14. Bg2 Bd7 15. b4 a5 16. bxa5 Rxa5 17. Rxa5 Nxa5 18. O-O Rc8 19. Ra1 Nc4 {½-½ Tkachenko,G (2329)-Lomakin,V (2097) UKR-ch qual Alushta 2007 (1)}) 6. Nxg5 e5 7. Nf3 e4 8. Nfd2 Nc6 9. dxc5 Bxc5 10. Nb3 Bb6 11. Na3 O-O 12. Qh5 g6 13. Qd1 Be6 14. Nb5 Ne5 15. Be2 Qg5 16. Qd2 Qxg2 17. O-O-O Qxf2 18. N5d4 Bh3 19. Rhg1 Rae8 {0-1 Tkachenko,G (2277)-Ljukin,S (2357) UKR-ch sf Alushta 2008 (8)}) 5... Nxg5 6. Nxg5 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} dxc4 $4 {Blunder. cxd4 was best. [#]} (6... e5 7. Nf3 (7. Qh5 $2 g6 $17) 7... cxd4) (6... cxd4 7. exd4 e5 8. Nf3 exd4 9. Qxd4 Nc6 10. Qe3+ Be7 11. cxd5) 7. Bxc4 $4 {Blunder. Qf3 was best.} (7. dxc5 Qxd1+ 8. Kxd1 e6) (7. Qa4+ Bd7 8. Qxc4 e6) (7. Qf3 Qa5+ 8. Nc3) 7... e6 $1 8. Nf3 {The position is equal.} (8. Qh5 g6 9. Qg4 cxd4 $15) 8... cxd4 9. exd4 Qa5+ $146 (9... Bb4+ 10. Nc3 O-O 11. O-O Nc6 12. a3 Bxc3 13. bxc3 b6 14. Re1 Bb7 15. Qd3 Na5 16. Ba2 Bd5 17. Ne5 Bxa2 18. Rxa2 Rc8 19. Rc2 f6 20. Ng4 Qd6 {½-½ Bauer,V-Flecher,J (1700) W-ch WS/O/1409 email ICCF email 2022}) 10. Nbd2 b5 $6 {Inaccuracy. Bb4 was best.} (10... Be7) (10... Bb4 11. O-O Bxd2 12. Nxd2 O-O 13. Ne4 Nc6 14. d5 Ne5 15. Bb3 exd5 16. Qxd5) 11. Bb3 {And now Ne5 would win.} Bd6 {[#]} (11... Bb4 $14) (11... Be7 12. O-O) 12. O-O $1 $18 {aiming for d5.} Bb7 $6 {Inaccuracy. O-O was best.} (12... O-O 13. Ne4 Qb6 14. d5 e5 15. Qe2 Nd7 16. Rfc1 Nc5 17. Nxd6 Qxd6 18. Qxe5) 13. a4 $4 {Blunder. d5 was best.} (13. d5) 13... O-O $1 14. Qe2 bxa4 15. Rxa4 Qh5 {[%cal Bd6h2] Threatens to win with ...Bxh2+!} 16. h3 Nc6 17. Qe3 Be7 18. Rd1 Rad8 19. Ne4 Qg6 $6 {Inaccuracy. Qb5 was best.} (19... Qb5 20. Rda1) 20. Ng3 h5 21. d5 (21. Rc1 {simplifies} a5 22. Bc2 Qh6 23. Qxh6 gxh6 24. Be4) 21... exd5 22. Bxd5 (22. Rxd5 {seems wilder.} Rxd5 23. Bxd5 Qc2 24. Qe4) 22... Rfe8 $6 {Inaccuracy. Qc2 was best.} (22... Qc2 23. Raa1 Bc5) 23. Ne5 $4 {[%mdl 8192] Blunder. Qb3 was best.} (23. Qb3 Ba8 24. Rf4 Rf8 25. Nf5 Bf6 26. g3 Rd7 27. Bxc6 Bxc6 28. Ne5 Bxe5) 23... Nxe5 $19 24. Qxe5 {[%cal Ba4e4]} Bf6 $6 {Inaccuracy. Bf8 was best. This pair of bishops is nice.} (24... Bc5 25. Qf5 Rxd5 (25... Qxg3 26. Qxf7+ Kh8 27. Qxh5#) 26. Rxd5 Qxg3 (26... Bxd5 $2 27. Qxg6 Re1+ 28. Nf1 $19)) (24... Bf8 25. Qxe8 Rxe8 26. Bxb7 Qc2 27. Raa1 Bc5 28. Kh1 Bxf2 29. Nxh5 Qxb2 30. Bc6) 25. Qxh5 Qxh5 26. Nxh5 Rxd5 (26... Bxd5 27. Nxf6+ gxf6 28. Rad4 $16) 27. Nxf6+ gxf6 28. Rxd5 Bxd5 29. Rxa7 {[%mdl 4096] Endgame. KRB-KR} Rb8 30. Rd7 Rb5 31. Rd6 f5 {[%cal Bg8f8]} 32. f3 Kf8 33. Rxd5 $4 {Blunder. Rd7 was best.} (33. Ra6 $19) (33. Rd7 Ke8 34. Rc7 Rxb2 35. Rc5 Rd2 36. Rc7 Kf8 37. Rc3 Ke7 38. Kh2 Kf6) 33... Rxd5 {KR-KP. Black mates.} 34. b4 $6 {Inaccuracy. f4 was best.} (34. f4 Rb5 35. Kf2 Kg7 36. b3 Rxb3 37. Ke2 Rb2+ 38. Kf1 Kf6 39. Kg1 Rb4) 34... Rb5 $6 {Inaccuracy. f4 was best.} (34... f4 35. Kf1 Kg7 36. Ke2 Rb5 37. Kd2 Rxb4 38. Kc3 Rb5 39. Kd4 Kh6 40. Ke4) 35. Kf2 f4 36. g3 $6 {Inaccuracy. Ke2 was best.} (36. Ke2 Kg7 37. Kd2 Rxb4 38. Kc3 Rb5 39. Kd4 Kh6 40. Kd3 Rb2 41. Kc4 Kg5) 36... fxg3+ 37. Kxg3 Rxb4 38. h4 Kg7 39. f4 $4 {Checkmate is now unavoidable. h5 was best.} (39. h5 Kh6) 39... f5 40. h5 Kh6 {Quite a comeback for Black. Weighted Error Value: White=0.59/Black=0.38. Loses game: 	White=1 	Black=1 Missed win: 	White=2 	--- Mistake: 	White=1 	Black=5 Inaccurate: 	White=2 	Black=4 OK: 	White=4 	Black=7 Best: 	White=1 	Black=1 Strong: 	--- 	Black=2 PRECISÃO LICHESS: BRANCAS 81% PRETAS 88%} 0-1

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.8"]
[White "Rodolfo, De Araujo Bezerra"]
[Black "Carlos, Alberto De Carvalho"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1709"]
[BlackElo "1957"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "40"]
[EventDate "2024.??.??"]

{[%evp 0,40,24,17,24,1,-6,-5,30,8,8,5,19,-73,-21,-34,-31,-61,-24,-31,-6,5,13,9,14,14,24,5,0,-9,-2,-6,60,78,93,46,84,93,108,78,98,102,88]} 1. d4 d5 2. Bg5 Nf6 3. Nd2 e6 4. e3 Be7 5. Bd3 Nbd7 6. f4 O-O 7. Ngf3 c5 8. c3 b6 9. O-O Bb7 10. Ne5 Nxe5 $6 {Inaccuracy. Ne4 was best.} (10... Ne8 11. Qh5 g6 12. Qh3 Ng7 13. Bxe7 Qxe7 14. Ndf3 f6 15. Nxd7 Qxd7 16. g4 a5 17. Rf2 Ba6 18. Bc2 Qb5 19. Re1 Rac8 20. Qh6 Rc7 21. Bb1 Qe8 22. h4 Qf7 23. h5 Ne8 24. hxg6 hxg6 25. Rg2 {1-0 Yevseev,D (2539)-Dzjuba,V (2200) Chigorin Memorial 07th St Petersburg 1999 (9)}) (10... Ne4 11. Bxe7 Qxe7 12. a4 Rac8 13. a5 Ndf6 14. g4 Ne8 15. axb6 axb6 16. Nxe4) 11. fxe5 Ne4 (11... Nd7 12. Bxe7 Qxe7 13. Qh5 g6 14. Qh6 f6 15. exf6 Rxf6 16. Rxf6 Nxf6 17. Nf3 c4 18. Bc2 Rf8 19. Ne5 Nd7 20. Nxd7 Qxd7 21. Qh3 Qf7 22. Qg3 Kg7 23. Re1 h5 24. h4 Bc6 25. Kh2 Be8 26. Bd1 {1-0 Wu,W (1816)-Gu,Y Bai Xue Cup Ningbo 2017 (1)}) 12. Bxe7 Qxe7 {[#]} 13. Nxe4 $6 $146 {Inaccuracy. Bxe4 was best. D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} (13. Bxe4 dxe4 14. Qa4 (14. Qg4 cxd4 15. exd4 e3 16. Ne4 Bxe4 17. Qxe4 Rac8 18. Qxe3 b5 19. a3 a5 20. Qd2 Rfd8 21. Rf3 Qb7 (21... b4 $16 22. axb4 axb4) 22. Rg3 {Threatens to win with Qh6.} Qd5 $2 (22... Qe7 23. Re1 b4) 23. Qh6 $18 g6 24. Rh3 {1-0 Kohls,V-Pick,C BL2 SW 9394 (Women) Germany 1993}) 14... cxd4 15. cxd4 Qg5 16. Rf4 Rfc8 $2 {[%mdl 8192] Wards off Rc1} (16... Rac8 $14) 17. Qd7 $1 $18 Bd5 18. Qxf7+ Kh8 19. Raf1 {[%cal Bf7f8] Qf8+! would kill now.} h5 20. h4 Qh6 21. Qe7 Kh7 22. Nxe4 Rf8 $2 (22... Bxe4 $18 23. Rxe4 Qg6) 23. Ng5+ {1-0 Morrison,C (2225)-Bond,M US Open-92 Los Angeles 1991}) 13... dxe4 $14 14. Bc2 {Predecessor: Mistake: 	White=1 	--- OK: 	White=1 	---} cxd4 $146 15. exd4 Qg5 16. Qe2 e3 17. g3 f6 $6 {Inaccuracy. f5 was best.} (17... f5 18. Rf4) 18. Bb3 fxe5 $6 {Inaccuracy. Bd5 was best.} (18... Bd5 19. exf6 Rxf6 20. Rxf6 gxf6 21. Re1 Bxb3 22. axb3 Rd8 23. Qxe3 Qxe3+ 24. Rxe3) 19. Bxe6+ Kh8 20. d5 Rf4 {1-0 Smid,M (2186)-Plat,V (2284) Klatovy op-A 2007 (5) PRECISÃO LICHESS: BRANCAS 95% PRETAS 91%} 1/2-1/2

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.9"]
[White "Reryckson, Oliveira Gracie"]
[Black "Pedro, Oliveira Da Silva"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1724"]
[BlackElo "1489"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "52"]
[EventDate "2024.??.??"]

{[%evp 0,52,24,24,50,14,45,26,61,40,65,73,106,106,226,165,143,59,37,18,18,-45,-44,-66,-70,-58,-83,-83,-96,-111,-86,-109,-133,-127,-128,-134,-123,-164,-75,-112,-73,-68,-46,-108,131,-32,129,-33,-33,-94,-40,-117,-87,-1502,-1502]} 1. d4 e6 2. Nc3 d5 3. Bf4 c5 4. e3 Nc6 $6 {Inaccuracy. a6 was best.} (4... a6 5. g4 (5. Nf3 Nf6 6. dxc5 Bxc5 7. Bd3 Nbd7 8. e4 e5 9. Bg5) 5... Nc6 6. Nf3 Bd6 7. Bg3 Nge7 8. Bg2 b5 9. Ne2 Bb7 10. c3 Rc8 11. Rc1 b4 12. dxc5 Bxc5 13. O-O O-O 14. cxb4 Bxb4 15. Qb3 a5 16. a3 Ba6 17. axb4 Bxe2 18. Rfe1 Bxf3 19. Bxf3 {1-0 Bluebaum,M (2672)-Shirov,A (2662) EU-ch Final Online Tornelo INT 2020 (3.4)}) 5. Nb5 Qa5+ (5... cxd4 $14 6. Nc7+ (6. exd4 Bb4+ 7. c3 Ba5 $16) (6. Nxd4 Nge7 $15) 6... Kd7) 6. c3 $1 $16 {Nc7+ is the strong threat. D00: 1 d4 d5: Unusual lines.} Kd7 $2 $146 {Mistake. e5 was best.} (6... e5 7. dxe5 (7. Bxe5 Nxe5 8. dxe5 a6) 7... a6 8. e6 $2 {[%mdl 8192]} (8. Nd6+ Bxd6 9. exd6 Nf6 10. Bd3 O-O 11. h3) 8... axb5 $19 9. exf7+ Kxf7 10. Qxd5+ Be6 11. Qf3 (11. Qd2 {might work better.}) 11... Nf6 $19 {[%cal Bb5b4]} 12. Nh3 h6 {[%cal Bb5b4] Repels Ng5+} 13. Bd3 b4 14. O-O bxc3 15. bxc3 Qxc3 16. Rad1 c4 17. Be4 Bg4 18. Bd5+ Ke8 $4 {[%mdl 8192]} (18... Ke7 $19 {and life is good for Black.} 19. Qg3 Bxd1 20. Bxc6 bxc6 21. Rxd1 Qc2) 19. Bxc6+ $18 Kf7 (19... Ke7 {was called for.} 20. Bd6+ Kf7 21. Bd5+ Kg6) 20. Bd5+ $18 Ke8 21. Bc6+ {½-½ Badanic,T (1331)-Simko,L (1381) SVK-chT2D 2122 Slovakia 2021 (8.8)}) 7. Nc7 $6 $146 {Inaccuracy. Bc7 was best.} (7. dxc5 Bxc5 8. e4 Nf6 9. exd5 exd5 10. Nc7 Qb6 11. Qd2 Ne4 12. Qxd5+ Bd6 13. Qxe4 Kxc7 14. Bxd6+ Kxd6 15. O-O-O+ {1-0 Nureev,G (2340)-Smeets,J (2601) Dos Hermanas Internet qual-B 10th ICC INT blitz 2009 (5)}) (7. Bc7 b6 8. dxc5 Bxc5 9. a3 Ba6 10. b4 Bxb5 11. bxa5 Bxf1 12. Kxf1 Kxc7) 7... Rb8 {[#]} 8. Nxd5 $4 {Blunder. Nb5 was best.} (8. Nb5 c4 9. Bxc4 a6 10. a4 Ra8 11. Nc7 Ra7 12. Bd3 e5 13. dxe5 Kxc7) 8... exd5 $17 9. Bxb8 (9. Qh5 Nf6 10. Qxf7+ Kd8 11. dxc5 Bd7) 9... Nxb8 10. Qg4+ (10. dxc5 Qxc5 (10... Nf6 11. b4 $14) 11. Ne2) 10... Kd8 $19 11. Qg5+ Nf6 12. Nf3 h6 13. Qf4 Nc6 {[%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 14. a4 a6 15. h4 Be6 16. Bd3 Qb6 17. O-O-O $6 {Inaccuracy. O-O was best.} (17. O-O Nh5 (17... Qxb2 18. Rab1 $18) (17... Qc7 18. Qxc7+ Kxc7 19. dxc5 Bxc5 20. Rfc1 Rc8 21. Rab1 Kb8 22. b4 Bd6) 18. Qh2) 17... c4 $6 {Inaccuracy. Nh5 was best.} (17... Nh5 18. Qh2 Kc8 19. g4 Bxg4 20. Ne5 Bd6 21. f4 Bxe5 22. fxe5 Bxd1 23. Rxd1) 18. Bc2 Na5 19. Qb8+ Ke7 20. Rhe1 Nb3+ 21. Kb1 Ng4 $4 {[%mdl 8192] Blunder. Na5 was best. A dynamic duo of knights.} (21... Na5 22. e4 Nc6) 22. Re2 $4 {Blunder. e4 was best. [#]} (22. e4 dxe4 23. d5 g5 24. dxe6 Bg7 25. Rd7+ Kxe6 26. Qxb7 Qxb7 27. Rxb7 Nxf2) 22... Qc6 {The board is on fire.} (22... Kd7 23. Ne5+ Nxe5 24. Qxe5 Qc6) 23. Bxb3 $4 {[%mdl 8192] Blunder. e4 was best.} (23. e4 Qxa4 24. Bxb3 (24. exd5 $2 Qa1#) (24. Qxb7+ Kd8) 24... Qxb3 25. Kc1) 23... cxb3 $17 24. Nd2 (24. e4 $17 Kd7 (24... dxe4 25. d5 $16) 25. Nd2 (25. exd5 $2 Bf5+ 26. Kc1 Qxc3+ {[%mdl 64] Deflection} 27. bxc3 Ba3+ {[%csl Bb8][%mdl 64] Discovered Attack} 28. Kd2 Rxb8 $19)) 24... Bf5+ (24... Qxa4 25. f3 $15) 25. Kc1 $2 (25. e4 dxe4 (25... Bxe4+ 26. Nxe4 dxe4 27. d5 $16) 26. d5 e3+ (26... Qxd5 27. Kc1 $16) (26... Qxa4 27. Qxb7+ Ke8 28. Qb8+ Kd7 29. Qb7+ Ke8 30. Qb8+ Kd7 31. Qb7+ Ke8) 27. Kc1) 25... Bd3 (25... Qxa4 26. Qxb7+ Qd7 27. Qxa6 $14) 26. Qe5+ $4 {Blunder. Ree1 was best.} (26. Ree1 Nxf2 27. Nxb3 Nxd1 28. Rxd1 Bf5 29. Nc5 Bc8 30. e4 Kd8 31. exd5 Qxd5) 26... Nxe5 {Weighted Error Value: White=1.03/Black=0.72. Missed win: 	White=2 	Black=1 Mistake: 	White=6 	Black=2 OK: 	White=4 	Black=5 Best: 	--- 	Black=1 PRECISÃO LICHESS: BRANCAS 66% PRETAS 76%} 0-1

[Event "Memorial Silvio Mendes"]
[Site "Club Municipal Rua Haddock Lob"]
[Date "2024.07.01"]
[Round "4.10"]
[White "Herivaldo, Souza E Silva"]
[Black "Zahir, Goncalves Firmo"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1613"]
[BlackElo "1280"]
[Annotator "https://lichess.org/@/carevchess"]
[PlyCount "91"]
[EventDate "2024.??.??"]

{[%evp 0,91,24,-2,-3,-1,-18,-22,-22,-38,-4,-13,-8,-22,5,27,30,19,30,22,41,36,47,49,99,34,22,28,22,32,45,12,12,37,44,-106,37,37,29,-34,76,-18,45,39,26,47,63,7,27,-324,18,-374,11,17,37,15,71,0,55,-15,-17,-34,14,-17,12,20,50,-7,19,47,44,31,52,-30,38,-20,344,-42,279,209,613,743,948,1087,1264,1568,1568,1568,29989,29990,29991,1394,1545,1026]} 1. c4 e5 2. Nc3 Nf6 3. e3 Nc6 4. Nge2 Bd6 $6 $146 {Inaccuracy. d5 was best.} (4... Bb4 5. g3 d6 6. Bg2 O-O (6... Bd7 7. O-O O-O 8. a3 Bxc3 9. Nxc3 Bf5 10. b4 Rb8 11. Bb2 h6 12. d4 exd4 13. exd4 Re8 14. Qd2 Qd7 15. Rfe1 a6 16. f4 b5 17. d5 Ne7 18. cxb5 axb5 19. Rac1 {1-0 Goodarzi,M (1460)-Robatmili,A (1197) IRI-ch U16 Chess.com INT 2021 (4)}) 7. O-O Be6 8. b3 Rb8 9. d4 exd4 10. exd4 Bg4 11. Qd2 Bxe2 12. Qxe2 Bxc3 13. Rb1 Bxd4 14. Bb2 Bxb2 15. Qxb2 Qd7 16. Bf3 Rfe8 17. g4 Nxg4 18. Kh1 Nf6 19. Rbe1 {0-1 Henneberg,O-Diehle,J Hessen-ch U15 Girls Biedenkopf 1997 (5)}) (4... a6 5. a3 Be7 6. d4 exd4 7. exd4 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Be3 O-O 11. Nf4 Qd8 12. b4 Re8 13. Be2 Bf6 14. O-O Nxd4 15. Bxd4 Qxd4 16. Qxd4 Bxd4 17. Rac1 Bb6 18. Bf3 c6 19. Nd3 {0-1 Cvetkovic,T-Djalovic,V (2107) Belgrade-chT Quality 2012 (4.4)}) (4... d5 5. cxd5 Nb4 (5... Nxd5 6. Nxd5 (6. d4 Be6 7. dxe5 Nxc3 8. Qxd8+ Rxd8 9. bxc3) 6... Qxd5 7. Nc3 Qd8 (7... Qd6 8. Bc4 Be7 9. a3 O-O 10. b4 Bf5 11. Bb2 Rad8 12. Nd5 Bg5 13. O-O Rd7 14. d3 Qg6 15. e4 Be6 {½-½ Delchev,A (2584)-Aseev,K (2577) EU-ch 2nd Ohrid 2001 (5)}) 8. Be2 Be6 9. O-O Be7 10. a3 a5 11. d3 O-O 12. b3 Qd7 13. Bb2 Rfd8 14. Qc2 f6 15. Rfd1 Bf8 16. Ne4 Qf7 17. Nd2 Rac8 18. Bf3 Bd5 19. Rac1 {½-½ Ivanchuk,V (2720)-Kamsky,G (2655) Interpolis Tilburg 1992 (5.5)}) 6. Ng3 Nbxd5 7. Be2 Be7 8. Qc2 Nb4 9. Qb1 O-O 10. b3 Bg4 11. f3 Be6 12. O-O Qd7 13. a3 Nc6 14. b4 Rad8 15. Qc2 a5 16. b5 Nd4 17. exd4 exd4 18. Qb2 dxc3 19. dxc3 {0-1 Li Chen,S-Silva Sanchez,C Pan American-ch Havana 1970 (4)}) 5. b3 O-O 6. g3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} b6 $6 {Inaccuracy. Be7 was best.} (6... e4 {keeps the balance.}) (6... Be7 7. Bg2 d5 8. Nxd5 Nxd5 9. cxd5 Nb4 10. O-O Nxd5 11. Bb2 Bf6 12. d4) 7. Bg2 $16 Bb7 {[%cal Be5e4]} 8. O-O {White is better.} Re8 9. d3 Bb4 10. Bb2 Qc8 $6 {Inaccuracy. Rb8 was best.} (10... Rb8 11. d4) 11. a3 Bc5 $6 {Inaccuracy. Bf8 was best.} (11... Bf8 12. d4 d6 13. d5 Ne7 14. a4 c6 15. Ba3 cxd5 16. cxd5 Qd8 17. e4) 12. b4 Bd6 13. b5 $6 {Inaccuracy. e4 was best.} (13. e4 Bf8 14. Nd5 Nxd5 15. cxd5 Nd8 16. f4 d6 17. Rc1 Qd7 18. g4 c6) 13... Na5 14. e4 Bc5 15. h3 c6 16. Na4 {[#] aiming for Nxc5.} cxb5 17. Nxc5 (17. cxb5 d6 (17... Bf8 18. f4 d6 19. Nac3 Qd8 20. Nd5 Bxd5 21. exd5 Rc8 22. g4 Nd7) 18. Bc3) 17... bxc5 $2 {Mistake. Qxc5 was best.} (17... Qxc5 18. cxb5 Qxb5 19. Rb1 Ba6 20. Nc1 Rac8 21. f4 Nc6 22. Rf2 d6 23. Bf1) 18. cxb5 {Bc3 would now be deadly.} c4 19. a4 $6 {Inaccuracy. Nc3 was best.} (19. Nc3 a6) 19... a6 $6 {Inaccuracy. d5 was best.} (19... d5) 20. Bc3 $6 {Inaccuracy. Nc3 was best.} (20. Nc3 Qc5) 20... cxd3 $6 {Inaccuracy. Nb3 was best.} (20... Nb3 21. Rb1 axb5 22. axb5 Nc5) 21. Bxa5 (21. Qxd3 Nb3 22. Bxe5 Nxa1 23. Bxf6 Qc2 (23... gxf6 24. Rxa1 axb5 25. Rc1) 24. Qxd7 Qxe2 $15 (24... gxf6 25. Nf4)) 21... dxe2 22. Qxe2 {[#] And now Rfc1 would win.} axb5 23. axb5 d5 24. Rfc1 $4 {[%mdl 8192] Blunder. exd5 was best.} (24. exd5 Bxd5 (24... Nxd5) 25. Bxd5 Nxd5 26. Rfd1) 24... Qe6 $2 (24... Rxa5 25. Qb2 (25. Rab1 Qa8 26. b6 dxe4 27. Rc7 h6 28. Qe1 Ra4 29. Bf1 Rf8 30. Qc3) 25... Rxa1 26. Qxa1 Qe6 27. exd5 Qb6 (27... Bxd5 $2 28. Bxd5 Nxd5 29. Qa6 $19) (27... Nxd5 $2 28. Rd1 $19)) 25. f3 $4 {[%mdl 8192] Blunder. Rc7 was best.} (25. exd5 {and White stays safe.} Bxd5 26. Bc7) (25. Rc7 Reb8) 25... Nh5 $4 {Blunder. Rxa5 was best.} (25... Rxa5 26. Rxa5 Qb6+ 27. Kh2 (27. Qf2 Qxa5 28. b6 d4 29. Qb2 d3 30. Rd1 Rd8 31. Bf1) 27... Qxa5 28. exd5 Nxd5 (28... Bxd5 $2 29. Rb1 $19)) 26. Be1 Rxa1 27. Rxa1 Rc8 28. Bf2 {[%cal Bf3f4] Threatens to win with f4!} d4 29. Ra7 $6 {Inaccuracy. f4 was best.} (29. f4 Nf6) 29... Qb6 (29... Rc1+ {seems wilder.} 30. Bf1 Qb6 31. Qa2 h6) 30. Ra1 Rd8 $6 {Inaccuracy. Rc3 was best.} (30... Rc3 31. Qb2) 31. Qd3 Qc5 (31... h6) 32. Be1 Bc8 $2 {Mistake. h6 was best.} (32... h6 33. Bf1) 33. Kh2 $2 {Mistake. Bf1 was best.} (33. Bf1 h6 34. Qa3 Qxa3 35. Rxa3 Be6 36. Bd3 Nf6 37. Ra7 Nd7 38. Ba5 Rc8) 33... Be6 34. Qb1 {Black must now prevent Qb4.} Rb8 35. Bf1 g6 $6 {Inaccuracy. h6 was best.} (35... h6) 36. Bf2 $6 {Inaccuracy. Bb4 was best.} (36. Bb4 Qc7 (36... Qb6 37. Ra6 Qd8 38. Qc1 Bd7 39. Rd6 Rc8 40. Qb2 Ng7 41. h4 Ne8) 37. Bd3) 36... f5 $6 {Inaccuracy. Qc3 was best.} (36... Qc3) 37. Bd3 (37. Ra6 Qc8 (37... Ng7 38. Be1 h5 39. Bb4 Rxb5 40. Ra8+ Kh7 41. Bxb5 Qxb5 42. Qe1 fxe4) 38. Qd3) 37... Bc4 $4 {[%mdl 8192] Blunder. fxe4 was best.} (37... fxe4 38. fxe4 Qf8) 38. exf5 $4 {Blunder. Qc2 was best.} (38. Qc2) 38... gxf5 $4 {[%mdl 8192] Blunder. Bxd3 was best.} (38... Rxb5 $2 {too greedy.} 39. fxg6 Bxd3 (39... Rxb1 $2 40. Ra8+ Kg7 41. gxh7 $18) 40. Qxd3 $18) (38... Bxd3 39. Qxd3 Qxb5 (39... Rxb5 $2 40. fxg6 Rb8 41. gxh7+ Kh8 42. f4 $18)) 39. Bxf5 $6 {Inaccuracy. Qc1 was best.} (39. Bxc4+ Qxc4 40. Qxf5 Qe2 41. Qg5+ Ng7 $18) (39. Qc1 Kh8 40. Qxc4 Qxc4 41. Bxc4 Rc8 42. Bb3 Nf6 43. Kg1 Rc5 44. Be6 Rxb5) 39... Rxb5 $2 (39... Qe7 40. b6 Bd5 41. Ra7 Qxa7 42. bxa7 Rxb1 43. Be6+ Bxe6 44. a8=Q+ Kf7 45. Qe4) 40. Bxh7+ $18 {This pair of bishops is nice.} Kg7 $6 {[%cal Bg8g7,Bg7f8,Bf8e7,Be7d6,Bd6c7,Bc7b7][%mdl 32] Inaccuracy. Kf8 was best.} (40... Kf8 41. Qf5+ Ke7 42. Qxh5 Ra5 43. Qg5+ Ke8 44. Bg6+ Kd7 45. Bf5+ Ke8 46. Rxa5) 41. Qg6+ {White mates.} Kf8 42. Ra8+ Ke7 43. Qe8+ Kd6 $4 {Checkmate is now unavoidable. Kf6 was best.} (43... Kf6 44. Qxh5 Qc7 45. Ra6+ Ke7 46. Qh4+ Ke8 47. Bg6+ Bf7 48. Bxf7+ Kxf7 49. Qh7+) 44. Rd8+ Kc7 45. Rc8+ $2 {Lost forced checkmate sequence. Rd7+ was best.} (45. Rd7+ Kc6 46. Be4+ Qd5 47. Qc8+ Kb6 48. Qc7+ Ka6 49. Qa7#) 45... Kb7 46. Rxc5 {What a fight! Weighted Error Value: White=0.68/Black=0.91. Loses game: 	White=2 	Black=2 Missed win: 	White=1 	Black=2 Mistake: 	White=6 	Black=9 Inaccurate: 	White=6 	Black=7 OK: 	White=10 	Black=7 Best: 	White=1 	Black=1 PRECISÃO LICHESS: BRANCAS 78% PRETAS73%} (46. Be4+ Bd5 47. Rxc5 (47. Qd7+ Kb6 $18) 47... Rxc5 48. Qd7+ (48. Qxh5 Bxe4 49. fxe4 Ka6 $18) 48... Kb6 49. Bxd5 Rc2 50. Kg1 Rc1+ 51. Kg2) 1-0

