[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Mussanti, Diego"]
[Black "Zampronha, Wladimir Camilo"]
[Result "1-0"]
[WhiteElo "2210"]
[BlackElo "2134"]
[Board "1"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "B48"]
[Opening "Sicilian Defense: Taimanov Variation, Bastrikov Variation"]
[Annotator "https://lichess.org/@/carvaflu"]

1. e4 { [%eval 0.33] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... e6 { [%eval 0.13] } 3. d4 { [%eval 0.42] } 3... cxd4 { [%eval 0.38] } 4. Nxd4 { [%eval 0.36] } 4... Nc6 { [%eval 0.28] } 5. Nc3 { [%eval 0.33] } 5... Qc7 { [%eval 0.5] } 6. Be3 { [%eval 0.28] } 6... a6 { [%eval 0.0] } 7. Bd3 { [%eval 0.18] } 7... Nf6 { [%eval 0.12] } 8. O-O { [%eval 0.36] } 8... Ne5 { [%eval 0.2] } 9. h3 { [%eval 0.51] } 9... Bc5 { [%eval 0.4] } 10. Kh1 { [%eval 0.45] } 10... d6 { [%eval 0.36] } 11. f4 { [%eval 0.39] } 11... Ng6 { [%eval 0.57] } 12. Qe1?! { [%eval 0.06] } { Inaccuracy. f5 was best. } (12. f5) 12... O-O { [%eval 0.15] } 13. f5 { [%eval 0.08] } 13... Ne5 { [%eval 0.01] } 14. Qh4 { [%eval -0.03] } 14... Bd7 { [%eval 0.16] } 15. g4?! { [%eval -0.49] } { Inaccuracy. Nce2 was best. } (15. Nce2 exf5 16. exf5 Qd8 17. Bg5 d5 18. Nf3 Nxd3 19. cxd3 h6 20. Bxf6 Qxf6 21. Qxf6 gxf6) 15... exf5?! { [%eval 0.06] } { Inaccuracy. d5 was best. } (15... d5 16. Qg3) 16. gxf5 { [%eval 0.16] } 16... Qb6?? { [%eval 3.57] } { Blunder. Qd8 was best. } (16... Qd8 17. Rad1) 17. Rg1 { [%eval 2.85] } 17... d5 { [%eval 3.27] } 18. Qg3 { [%eval 2.98] } 18... Neg4?? { [%eval 6.13] } { Blunder. g6 was best. } (18... g6 19. Qxe5) 19. Nxd5 { [%eval 6.21] } 19... Nxd5 { [%eval 6.32] } 20. Qxg4 { [%eval 6.36] } 20... Bxd4 { [%eval 8.83] } 21. exd5 { [%eval 8.49] } { 1-0 White wins. } 1-0


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Rodi, Luis Ernesto"]
[Black "Lima, Darcy"]
[Result "1-0"]
[WhiteElo "2351"]
[BlackElo "2464"]
[Board "2"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "C45"]
[Opening "Scotch Game"]
[Annotator "https://lichess.org/@/carvaflu"]

1. e4 { [%eval 0.33] } 1... e5 { [%eval 0.12] } 2. Nf3 { [%eval 0.19] } 2... Nc6 { [%eval 0.32] } 3. d4 { [%eval 0.13] } 3... exd4 { [%eval 0.13] } 4. Nxd4 { [%eval 0.03] } 4... d6?! { [%eval 0.87] } { Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O) 5. Nxc6?! { [%eval 0.33] } { Inaccuracy. Nc3 was best. } (5. Nc3 Be7 6. Nxc6 bxc6 7. Bd3 Bf6 8. O-O Ne7 9. Bd2 Rb8) 5... bxc6 { [%eval 0.79] } 6. Bc4 { [%eval 0.36] } 6... Be7 { [%eval 0.78] } 7. Qh5? { [%eval -0.3] } { Mistake. e5 was best. } (7. e5 Qd7 8. Bf4 Nh6 9. O-O O-O 10. Nd2 Qg4 11. Qf3 Be6) 7... d5 { [%eval -0.51] } 8. exd5 { [%eval -0.27] } 8... Nf6 { [%eval -0.18] } 9. Qf3 { [%eval -0.28] } 9... cxd5 { [%eval -0.22] } 10. Bb5+ { [%eval -0.33] } 10... Bd7 { [%eval -0.21] } 11. Bxd7+ { [%eval -0.25] } 11... Qxd7 { [%eval -0.25] } 12. O-O { [%eval -0.26] } 12... O-O { [%eval -0.27] } 13. b3 { [%eval -0.25] } 13... c5 { [%eval 0.01] } 14. Bb2 { [%eval -0.07] } 14... Rfe8 { [%eval -0.04] } 15. Nd2 { [%eval -0.01] } 15... a5 { [%eval 0.41] } 16. Rad1 { [%eval 0.36] } 16... d4 { [%eval 0.74] } 17. Nc4 { [%eval 0.6] } 17... Qd5 { [%eval 0.53] } 18. Qh3 { [%eval 0.44] } 18... Qb7 { [%eval 0.77] } 19. a4 { [%eval 0.29] } 19... Nd5 { [%eval 0.33] } 20. Qf3 { [%eval 0.36] } 20... Red8?! { [%eval 0.87] } { Inaccuracy. Reb8 was best. } (20... Reb8 21. Rfe1 Bf8 22. Bc1 Nb4 23. Qxb7 Rxb7 24. Re2 f6 25. h4 Kf7 26. h5 Nd5 27. Rd3) 21. Rfe1 { [%eval 0.63] } 21... Bf6 { [%eval 1.12] } 22. Bc1 { [%eval 0.87] } 22... Qc7 { [%eval 1.18] } 23. Bd2 { [%eval 1.22] } 23... h6 { [%eval 1.29] } 24. Qg3?! { [%eval 0.47] } { Inaccuracy. Re4 was best. } (24. Re4 d3 25. cxd3 Bc3 26. Rde1 Bxd2 27. Nxd2 Rab8 28. h3 Qd6 29. Rg4 Qf8 30. Re2 Rb6) 24... Qxg3 { [%eval 0.25] } 25. hxg3 { [%eval 0.33] } 25... Nb4? { [%eval 1.56] } { Mistake. d3 was best. } (25... d3) 26. Bxb4 { [%eval 1.36] } 26... cxb4 { [%eval 1.48] } 27. Kf1 { [%eval 1.45] } 27... h5 { [%eval 1.65] } 28. Re4 { [%eval 1.48] } 28... Rac8 { [%eval 1.48] } 29. Ke2 { [%eval 1.22] } 29... Rc5 { [%eval 1.56] } 30. Kd3 { [%eval 1.03] } 30... g6 { [%eval 1.25] } 31. Rde1 { [%eval 1.06] } 31... Kf8 { [%eval 1.15] } 32. Rf4 { [%eval 1.13] } 32... Kg7 { [%eval 1.13] } 33. Rfe4 { [%eval 1.08] } 33... Kf8 { [%eval 1.52] } 34. g4 { [%eval 1.35] } 34... hxg4 { [%eval 1.5] } 35. Rxg4 { [%eval 1.3] } 35... Rdc8?! { [%eval 2.1] } { Inaccuracy. Rh5 was best. } (35... Rh5 36. Rf4 Kg7 37. Rf3 Rc8 38. g4 Rh2 39. Re4 Rc7 40. Ref4 Bg5 41. Rxd4 Rh1 42. Rd5) 36. Rf4 { [%eval 2.0] } 36... R8c6 { [%eval 2.17] } 37. Rfe4 { [%eval 2.21] } 37... Rc8 { [%eval 2.11] } 38. g4 { [%eval 2.02] } 38... g5 { [%eval 2.41] } 39. f4?! { [%eval 1.75] } { Inaccuracy. f3 was best. } (39. f3) 39... gxf4? { [%eval 3.7] } { Mistake. Kg7 was best. } (39... Kg7 40. fxg5 Rxg5 41. Rf4 Kg6 42. Ref1 Bg7 43. Rxf7 Rxg4 44. R7f5 Rg3+ 45. R1f3 Rxf3+ 46. Rxf3) 40. Rxf4 { [%eval 3.65] } 40... Bg7 { [%eval 3.9] } 41. Ref1 { [%eval 4.31] } 41... R8c7 { [%eval 4.41] } 42. Rf5 { [%eval 4.86] } 42... R5c6 { [%eval 4.94] } 43. Rxa5 { [%eval 5.17] } 43... Rh6 { [%eval 5.25] } 44. Raf5?! { [%eval 3.65] } { Inaccuracy. Ra8+ was best. } (44. Ra8+) 44... Kg8 { [%eval 4.08] } 45. a5 { [%eval 3.37] } 45... Rd7?! { [%eval 5.0] } { Inaccuracy. Rh4 was best. } (45... Rh4 46. R5f4 Rh2 47. g5 Rg2 48. Rf5 Rg3+ 49. R1f3 Rg1 50. Rb5 Bf8 51. a6 Rd1+ 52. Ke2) 46. Rh5 { [%eval 5.06] } 46... Rg6 { [%eval 5.08] } 47. Rf4 { [%eval 4.6] } 47... Ra6 { [%eval 5.72] } 48. Rb5 { [%eval 5.68] } 48... Rh6 { [%eval 5.57] } 49. Rf3 { [%eval 4.69] } 49... Rh1 { [%eval 5.27] } 50. Rxb4?! { [%eval 3.82] } { Inaccuracy. Nb6 was best. } (50. Nb6) 50... Rd1+ { [%eval 4.4] } 51. Ke4 { [%eval 4.46] } 51... Re7+ { [%eval 5.42] } 52. Kd5 { [%eval 5.54] } 52... Rc1 { [%eval 6.0] } 53. a6 { [%eval 5.81] } { 1-0 White wins. } 1-0


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Tempone, Marcelo"]
[Black "Araujo, Adalberto Marcos"]
[Result "1-0"]
[WhiteElo "2409"]
[BlackElo "2198"]
[Board "3"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "A05"]
[Opening "King's Indian Attack: Symmetrical Defense"]
[Annotator "https://lichess.org/@/carvaflu"]

1. Nf3 { [%eval 0.25] } 1... Nf6 { [%eval 0.29] } 2. g3 { [%eval 0.05] } 2... g6 { [%eval 0.25] } 3. b3 { [%eval -0.13] } 3... Bg7 { [%eval 0.24] } 4. Bb2 { [%eval 0.12] } 4... O-O { [%eval 0.28] } 5. Bg2 { [%eval 0.16] } 5... d6 { [%eval 0.3] } 6. d4 { [%eval 0.17] } 6... e5?! { [%eval 1.06] } { Inaccuracy. a5 was best. } (6... a5 7. O-O a4 8. c4 axb3 9. axb3 Rxa1 10. Bxa1 c6 11. Nbd2) 7. dxe5 { [%eval 0.93] } 7... Ng4 { [%eval 1.2] } 8. Qd2 { [%eval 0.77] } 8... Nc6 { [%eval 0.78] } 9. h3 { [%eval 0.64] } 9... Ngxe5 { [%eval 0.73] } 10. Nxe5 { [%eval 0.47] } 10... dxe5 { [%eval 1.07] } 11. Qxd8?! { [%eval 0.37] } { Inaccuracy. Bxc6 was best. } (11. Bxc6) 11... Rxd8 { [%eval 0.37] } 12. Bxc6 { [%eval 0.34] } 12... bxc6 { [%eval 0.28] } 13. Nd2 { [%eval 0.35] } 13... Be6 { [%eval 0.49] } 14. O-O-O { [%eval 0.38] } 14... f6 { [%eval 0.53] } 15. g4 { [%eval 0.59] } 15... Kf7 { [%eval 0.46] } 16. Rhg1 { [%eval 0.45] } 16... Rd7 { [%eval 0.77] } 17. Ne4 { [%eval 0.53] } 17... Rad8 { [%eval 1.03] } 18. Rxd7+ { [%eval 1.3] } 18... Bxd7 { [%eval 1.02] } 19. Rd1 { [%eval 1.15] } 19... Ke7 { [%eval 1.14] } 20. e3?! { [%eval 0.37] } { Inaccuracy. Rg1 was best. } (20. Rg1 Bc8 21. g5 f5 22. Nc5 Kf7 23. e3 Re8 24. Nd3 e4 25. Bxg7 exd3 26. Bd4 dxc2) 20... h6?! { [%eval 1.2] } { Inaccuracy. f5 was best. } (20... f5) 21. Ng3 { [%eval 1.07] } 21... Be6 { [%eval 1.0] } 22. Rxd8 { [%eval 0.76] } 22... Kxd8 { [%eval 0.82] } 23. f4 { [%eval 0.66] } 23... Bd5 { [%eval 0.81] } 24. f5 { [%eval 0.62] } 24... gxf5 { [%eval 0.52] } 25. gxf5 { [%eval 0.52] } 25... Bf3 { [%eval 0.53] } 26. Ba3 { [%eval 0.45] } 26... Ke8 { [%eval 0.5] } 27. Bc5 { [%eval 0.53] } 27... a6 { [%eval 0.41] } 28. Kd2 { [%eval 0.54] } 28... h5 { [%eval 0.5] } 29. h4 { [%eval 0.39] } 29... Kd7 { [%eval 0.55] } 30. a4 { [%eval 0.52] } 30... Bh6 { [%eval 0.31] } 31. Ke1 { [%eval 0.58] } 31... Ke8 { [%eval 0.39] } 32. Kf2 { [%eval 0.52] } 32... Bd1 { [%eval 0.51] } 33. b4?! { [%eval 0.0] } { Inaccuracy. c3 was best. } (33. c3 Bxb3 34. Nxh5 Kf7 35. a5 Bc4 36. Ng3 Bd3 37. Ba3 Bc2 38. Ke2 Bb3 39. Bc5 Bc4+) 33... Bxc2 { [%eval 0.0] } 34. Nxh5 { [%eval 0.0] } 34... Bxf5 { [%eval 0.0] } 35. e4 { [%eval 0.0] } 35... Be6 { [%eval 0.0] } 36. Nxf6+ { [%eval 0.0] } 36... Kf7 { [%eval 0.11] } 37. Nh5 { [%eval 0.0] } 37... Bg4 { [%eval 0.0] } 38. Ng3 { [%eval 0.0] } 38... Bf4 { [%eval 0.18] } 39. Nf1 { [%eval 0.1] } 39... Bd1 { [%eval 0.0] } 40. a5 { [%eval 0.16] } 40... Bc2 { [%eval 0.04] } 41. Kf3 { [%eval 0.09] } 41... Bd1+ { [%eval 0.0] } 42. Kf2 { [%eval 0.05] } 42... Bc2 { [%eval 0.06] } 43. Ng3 { [%eval 0.04] } 43... Bxg3+ { [%eval 0.0] } 44. Kxg3 { [%eval 0.08] } 44... Bxe4 { [%eval 0.0] } 45. Kg4 { [%eval 0.0] } 45... Kg6 { [%eval 0.0] } 46. h5+ { [%eval 0.08] } 46... Kh6 { [%eval 0.31] } 47. Be3+ { [%eval 0.24] } 47... Kh7 { [%eval 0.11] } 48. Kg5 { [%eval 0.42] } 48... Bf3 { [%eval 0.16] } 49. h6 { [%eval 0.38] } 49... Bd5 { [%eval 0.14] } 50. Kf5 { [%eval 0.12] } 50... e4 { [%eval 0.13] } 51. Ke5 { [%eval 0.35] } 51... Kg6?? { [%eval 8.14] } { Blunder. Bc4 was best. } (51... Bc4) 52. b5 { [%eval 8.54] } 52... cxb5 { [%eval 8.62] } 53. Kxd5 { [%eval 8.46] } { 1-0 White wins. } 1-0


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Souza Neves, Andrey M."]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "0-1"]
[WhiteElo "2097"]
[BlackElo "2076"]
[Board "4"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "B05"]
[Opening "Alekhine Defense: Modern Variation, Main Line"]
[Annotator "https://lichess.org/@/carvaflu"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. Nc3 Be7 9. O-O O-O 10. b3 Nc6 11. Be3 d5 12. c5 Nc8 13. b4 Bxf3 14. Bxf3 a6 15. Rb1 Bf6 16. a4 b6 17. b5 axb5 18. axb5 Na5 19. Ra1 bxc5 20. dxc5 Bxc3 21. Ra3 Bf6 22. Qb1 Ne7 23. Rc1 Nf5 24. c6 Nxe3 25. fxe3 Qb6 26. Qb4 Nc4 { 0-1 Black wins. } 0-1


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Silva, Jeferson"]
[Black "Gauche, Charles"]
[Result "0-1"]
[WhiteElo "1872"]
[BlackElo "2147"]
[Board "5"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "A43"]
[Opening "Benoni Defense: Old Benoni"]
[Annotator "https://lichess.org/@/carvaflu"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Bg7 5. O-O O-O 6. Qe2 d5 7. b3 Nc6 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 e5 11. dxe5 Nxe5 12. Qe2 Qe7 13. Bb2 Rfd8 14. Nd2 c4 15. Bc2 b5 16. Rfd1 Rac8 17. f4 Ned7 18. Nf3 Re8 19. a4 b4 20. bxc4 dxc4 21. cxb4 Qxb4 22. Bd4 Qa5 23. Rab1 Qc7 24. Qe1 Nh5 25. Qc3 Bxd4 26. Rxd4 Qc6 27. Rb4 Nb6 28. Rb5 Nf6 29. Ne5 Qe6 30. e4 Nh5 31. f5 Qf6 32. Ng4 Qg7 33. Qe3 c3 34. Qf2 Rc6 35. a5 Nc4 36. Rd7 Nf6 37. Rxa7 Nd6 38. Rb6 Nfxe4 39. Qf4 g5 40. Qf3 Rxb6 41. axb6 Qd4+ 42. Kh2 Qxb6 43. Ra4 Qc7 44. Kh1 Nd2 45. Nf6+ Kg7 46. Nxe8+ Nxe8 47. f6+ Nxf6 48. Qf5 h6 49. Ra6 Qe7 50. Kh2 Nc4 51. Rc6 Ne3 52. Qd3 Qe5+ 53. Kg1 Qg3 54. Qe2 Ned5 55. Be4 Nf4 56. Qf3 Qe1+ { 0-1 Black wins. } 0-1


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Frey Perez, Hugo"]
[Result "0-1"]
[WhiteElo "1774"]
[BlackElo "2356"]
[Board "7"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "A02"]
[Opening "Bird Opening"]
[Annotator "https://lichess.org/@/carvaflu"]

1. f4 g6 2. Nf3 Bg7 3. d4 f5 4. c4 Nf6 5. Nc3 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O e6 9. b3 c5 10. e3 Ne4 11. Ne2 d5 12. Bb2 Nd7 13. Rc1 Rc8 14. Rc2 Qe7 15. Qa1 h6 16. Ne5 Nxe5 17. dxe5 dxc4 18. bxc4 Rfd8 19. Nc3 Nd2 20. Bxb7 Qxb7 21. Rf2 Nxc4 22. Qe1 b5 23. Qe2 a6 24. a4 Nxb2 25. Rxb2 b4 26. Qc4 Qc6 27. Ne2 Kf7 28. Rf1 Qxa4 29. Nc3 Qc6 30. Na2 Qb5 31. Rc1 Rd1+ 32. Kf2 Rxc1 33. Qxc1 Bf8 34. Nxb4 c4 35. Nc2 Qd5 36. Rb6 Bc5 37. Rxa6 Rd8 38. Na3 Qd2+ 39. Qxd2 Rxd2+ 40. Kf3 Ra2 41. Rc6 Bxa3 42. Rxc4 Rxh2 43. e4 Rb2 44. exf5 Rb3+ 45. Kg2 gxf5 46. Rc7+ Be7 47. Ra7 Rb4 48. Kh3 h5 49. Rc7 Rb1 50. Kg2 Rb2+ 51. Kf3 Rb8 52. Kg2 Rg8 53. Kf3 Rg4 54. Rb7 h4 55. gxh4 Rxh4 56. Kg3 Rh1 57. Kg2 Rc1 58. Kf3 Rc3+ 59. Ke2 Ke8 60. Rb6 Kd7 61. Rb7+ Rc7 62. Rb2 Bc5 63. Rb8 Kc6 64. Re8 Kd5 65. Kd3 Ra7 66. Rd8+ Kc6 67. Re8 Be7 68. Ke3 Rd7 69. Ra8 Bc5+ 70. Kf3 Kd5 71. Ra4 Rb7 72. Kg3 Rb3+ 73. Kh4 Rb4 74. Ra5 Rxf4+ 75. Kg5 Re4 76. Kf6 f4 { 0-1 Black wins. } 0-1


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Mobaier, Sergio"]
[Black "Urquiza, Marcello De Albuquerque"]
[Result "1/2-1/2"]
[WhiteElo "1806"]
[BlackElo "2028"]
[Board "8"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "A05"]
[Opening "King's Indian Attack: Spassky Variation"]
[Annotator "https://lichess.org/@/carvaflu"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d4 e6 5. O-O c5 6. a4 b4 7. c3 a5 8. cxb4 cxb4 9. Nbd2 d6 10. Nc4 Nbd7 11. Bg5 Be7 12. Rc1 O-O 13. Re1 Rc8 14. Nfe5 Bxg2 15. Nxd7 Qxd7 16. Kxg2 Qb7+ 17. Kg1 Qa6 18. Qd3 h6 19. Bd2 Nd5 20. b3 Bf6 21. e3 Rc7 22. Nb2 Qxd3 23. Nxd3 Nc3 24. Bxc3 bxc3 25. Rc2 Rb8 26. Nc1 d5 27. Kf1 Be7 28. Ke2 Ba3 29. Kd3 f6 30. f4 Kf7 31. Rd1 Bb2 32. g4 Rcc8 33. Rf1 Rh8 34. h4 Ke7 35. e4 dxe4+ 36. Kxe4 Rhd8 37. Rd1 Rb4 38. Rd3 Kf7 39. h5 f5+ 40. gxf5 exf5+ 41. Ke3 Re8+ 42. Kf3 Re4 43. Ne2 Rxb3 44. d5 Ke7 45. Ng3 Rxa4 46. Nxf5+ Kf6 47. Ng3 Rbb4 48. Ne2 Ke7 49. Nxc3 Rxf4+ 50. Ke3 Bxc3 51. Rdxc3 Rh4 52. Rc7+ Kd6 53. R2c6+ Kxd5 54. Rc5+ Ke6 55. R5c6+ Kd5 56. Rc5+ Kd6 57. R5c6+ { 1/2-1/2 The game is a draw. } 1/2-1/2


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "De Oliveira, Edson Luciani"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[WhiteElo "2058"]
[BlackElo "0"]
[Board "9"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "E38"]
[Opening "Nimzo-Indian Defense: Classical Variation, Berlin Variation"]
[Annotator "https://lichess.org/@/carvaflu"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 h6 7. Bf4 O-O 8. e3 d5 9. Rc1 Qa5 10. Nd2 Bb4 11. Be5 Nbd7 { Ilegivel } 0-1


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Sopko, Cassio Roberto"]
[Black "Mazzuco Junior, Adir"]
[Result "1/2-1/2"]
[WhiteElo "1826"]
[BlackElo "0"]
[Board "10"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Annotator "https://lichess.org/@/carvaflu"]

1. d4 d5 2. g3 c6 3. Bg2 Nf6 4. b3 e6 5. Bb2 Nbd7 6. Nf3 c5 7. O-O cxd4 8. Bxd4 Bc5 9. Bb2 O-O 10. a3 a5 11. Nbd2 b5 12. c4 Ba6 13. cxd5 Nxd5 14. Ne4 Rc8 15. Nxc5 Rxc5 16. b4 Rc8 17. bxa5 Qxa5 18. Qd4 N7f6 19. Rfc1 Qd8 20. Rxc8 Qxc8 21. Rc1 Qd8 22. Ne5 Ne7 23. Nc6 Nxc6 24. Rxc6 Qxd4 25. Bxd4 Bb7 26. Rb6 Bxg2 27. Kxg2 Ra8 28. Rxb5 h6 29. Bxf6 gxf6 30. Rb3 Ra4 31. f4 f5 32. h3 h5 33. Kf3 Kg7 34. g4 hxg4+ 35. hxg4 fxg4+ 36. Kxg4 Kg6 37. e3 e5 38. Kf3 exf4 39. exf4 f6 40. Kg4 f5+ 41. Kg3 Kh5 42. Rc3 Re4 43. Rb3 Ra4 { 1/2-1/2 The game is a draw. } 1/2-1/2


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Santanna, Paulo"]
[Black "Ferreira De Souza, Ricardo"]
[Result "1-0"]
[WhiteElo "1893"]
[BlackElo "1389"]
[Board "11"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "A06"]
[Opening "Zukertort Opening"]
[Annotator "https://lichess.org/@/carvaflu"]

1. Nf3 d5 2. e3 Nc6 3. d4 f6 4. c4 Bf5 5. cxd5 Qxd5 6. Nc3 Qd8 7. Qb3 Rb8 8. d5 Ne5 9. Nxe5 fxe5 10. Qa4+ Bd7 11. Qxa7 Nf6 12. Bd2 e6 13. dxe6 Bxe6 14. Qa4+ c6 15. Be2 Bd6 16. O-O e4 17. Nxe4 Nxe4 18. Qxe4 Qd7 19. Bc4 Kf7 20. Rad1 Rbe8 21. Bb4 Bxc4 22. Qxc4+ Qe6 23. Qxe6+ Rxe6 24. Rxd6 Rxd6 25. Bxd6 Rd8 26. Bb4 b6 27. Rc1 Rc8 28. Kf1 Ke6 29. Rd1 c5 30. Bc3 g6 31. Ke2 b5 32. a3 c4 33. e4 g5 34. Rd5 h6 35. Rxb5 Rd8 36. Rc5 Rf8 37. Rxc4 Rf4 38. a4 Rf7 39. a5 Ra7 40. b4 Rb7 41. a6 Rb6 42. b5 Rxb5 43. a7 { 1-0 White wins. } 1-0


[Event "Panamerican Senior 50 Chess Championship 2022"]
[Site "Florianopolis SC"]
[Date "2022.06.25"]
[Round "8"]
[White "Vieira, Alexandre Letizio"]
[Black "Shintate Junior, Paulo Sunao"]
[Result "1-0"]
[WhiteElo "1698"]
[BlackElo "0"]
[Board "12"]
[UTCDate "2022.06.27"]
[UTCTime "02:35:55"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Mason Variation"]
[Annotator "https://lichess.org/@/carvaflu"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Nd2 Bg7 5. c3 O-O 6. Be2 Nbd7 7. Ngf3 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 Nf6 12. Ne5 Bf5 13. g4 Bh7 14. Qb3 Qc8 15. f3 c6 16. Kf2 Nd7 17. f4 Nxe5 18. dxe5 gxf4 19. exf4 e6 20. Nf3 Qc7 21. g5 hxg5 22. Nxg5 Be4 23. Nxe4 dxe4 24. Rh3 Qb6+ 25. Qxb6 axb6 26. Ke3 Rfd8 27. a3 Kf8 28. Rhh1 Ke7 29. Rad1 Rxd1 30. Rxd1 Rd8 31. Rxd8 Kxd8 32. Kxe4 f5+ 33. exf6 Bxf6 34. g4 Kd7 35. a4 Bg7 36. Bc4 Kd6 37. g5 Bh8 38. Kf3 Bg7 39. Kg4 Ke7 40. Kh5 Kf7 41. f5 { 1-0 White wins. } 1-0


