
[Event "90th ch-BRA 2024"]
[Site "Natal BRA"]
[Date "2024.12.21"]
[Round "11.1"]
[White "Matsuura, E"]
[Black "Diamant, A"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2493"]
[ECO "B33"]
[PlyCount "187"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.g3 g6 14.Bg2 Bg7 15.Qd3 O-O 16.O-O Be6 17.Rad1 Ra7 18.b3 Bxd5 19.cxd5 Nd4 20.Nxd4 exd4 21.Rc1 Qe7 22.Rc6 f5 23.exf5 gxf5 24.Bh3 Qe5 25.Bg2 Re7 26.Bf3 f4 27.g4 Rfe8 28.Qa6 h5 29.h3 d3 30.Qxd3 hxg4 31.hxg4 Bf8 32.Kg2 Rg7 33.Rh1 Ra8 34.Rc4 Re8 35.Qd4 Qxd4 36.Rxd4 Rf7 37.Be4 Bg7 38.Rc4 Ra7 39.Bf5 Be5 40.Kf3 Rb8 41.Rhc1 a4 42.Rc8+ Rxc8 43.Rxc8+ Kg7 44.Rb8 axb3 45.axb3 Rc7 46.Rxb4 Rc3+ 47.Ke2 Kf6 48.Bd3 f3+ 49.Ke3 Kg5 50.Rb8 Kxg4 51.Rg8+ Kh3 52.b4 Rb3 53.b5 Kh2 54.Ke4 Kh1 55.Rg6 Kh2 56.Rg5 Bf6 57.Rf5 Bh4 58.Rxf3 Kg1 59.Rf8 Bxf2 60.Rg8+ Kh2 61.Rh8+ Kg3 62.Rg8+ Kh2 63.Bc4 Re3+ 64.Kf5 Re5+ 65.Kf4 Be3+ 66.Kf3 Bc5 67.Rh8+ Kg1 68.Rg8+ Kh2 69.Rb8 Re3+ 70.Kf4 Rc3 71.Be2 Rb3 72.Rc8 Be3+ 73.Kf5 Kg3 74.Ke6 Bf4 75.Bc4 Rb4 76.Rc6 Kf3 77.Kd7 Ke4 78.Kc7 Be3 79.Kxd6 Kd4 80.Bf1 Bf4+ 81.Ke6 Rb1 82.Bc4 Re1+ 83.Kd7 Rg1 84.b6 Rg8 85.d6 Rg7+ 86.Kc8 Rg6 87.Kd7 Rg7+ 88.Ke6 Rg6+ 89.Ke7 Rg7+ 90.Bf7 Rg1 91.Rc4+ Ke5 92.Rxf4 Kxf4 93.d7 Re1+ 94.Be6 1-0
[Site "Natal BRA"]
[Date "2024.12.21"]
[Round "11.1"]
[White "Matsuura, E"]
[Black "Diamant, A"]
[Result "1-0"]
[WhiteElo "2370"]
[BlackElo "2493"]
[ECO "B33"]
[PlyCount "187"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c4 b4 12.Nc2 a5 13.g3 g6 14.Bg2 Bg7 15.Qd3 O-O 16.O-O Be6 17.Rad1 Ra7 18.b3 Bxd5 19.cxd5 Nd4 20.Nxd4 exd4 21.Rc1 Qe7 22.Rc6 f5 23.exf5 gxf5 24.Bh3 Qe5 25.Bg2 Re7 26.Bf3 f4 27.g4 Rfe8 28.Qa6 h5 29.h3 d3 30.Qxd3 hxg4 31.hxg4 Bf8 32.Kg2 Rg7 33.Rh1 Ra8 34.Rc4 Re8 35.Qd4 Qxd4 36.Rxd4 Rf7 37.Be4 Bg7 38.Rc4 Ra7 39.Bf5 Be5 40.Kf3 Rb8 41.Rhc1 a4 42.Rc8+ Rxc8 43.Rxc8+ Kg7 44.Rb8 axb3 45.axb3 Rc7 46.Rxb4 Rc3+ 47.Ke2 Kf6 48.Bd3 f3+ 49.Ke3 Kg5 50.Rb8 Kxg4 51.Rg8+ Kh3 52.b4 Rb3 53.b5 Kh2 54.Ke4 Kh1 55.Rg6 Kh2 56.Rg5 Bf6 57.Rf5 Bh4 58.Rxf3 Kg1 59.Rf8 Bxf2 60.Rg8+ Kh2 61.Rh8+ Kg3 62.Rg8+ Kh2 63.Bc4 Re3+ 64.Kf5 Re5+ 65.Kf4 Be3+ 66.Kf3 Bc5 67.Rh8+ Kg1 68.Rg8+ Kh2 69.Rb8 Re3+ 70.Kf4 Rc3 71.Be2 Rb3 72.Rc8 Be3+ 73.Kf5 Kg3 74.Ke6 Bf4 75.Bc4 Rb4 76.Rc6 Kf3 77.Kd7 Ke4 78.Kc7 Be3 79.Kxd6 Kd4 80.Bf1 Bf4+ 81.Ke6 Rb1 82.Bc4 Re1+ 83.Kd7 Rg1 84.b6 Rg8 85.d6 Rg7+ 86.Kc8 Rg6 87.Kd7 Rg7+ 88.Ke6 Rg6+ 89.Ke7 Rg7+ 90.Bf7 Rg1 91.Rc4+ Ke5 92.Rxf4 Kxf4 93.d7 Re1+ 94.Be6 1-0
[Event "90th ch-BRA 2024"]
[Site "Natal BRA"]
[Date "2024.12.21"]
[Round "11.1"]
[White "Matsuura, E"]
[Black "Diamant, A"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2370"]
[BlackElo "2493"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[EventDate "2024.12.13"]
[WhiteFideId "2100169"]
[BlackFideId "2108356"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6
8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 g6 14. Bg2
Bg7 15. Qd3 O-O 16. O-O Be6 17. Rad1 Ra7 18. b3 Bxd5 19. cxd5 Nd4 20. Nxd4
exd4 21. Rc1 Qe7 22. Rc6 f5 23. exf5 gxf5 24. Bh3 Qe5 25. Bg2 Re7 26. Bf3
f4 27. g4 Rfe8 28. Qa6 h5 29. h3 d3 30. Qxd3 hxg4 31. hxg4 Bf8 32. Kg2 Rg7
33. Rh1 Ra8 34. Rc4 Re8 35. Qd4 Qxd4 36. Rxd4 Rf7 37. Be4 Bg7 38. Rc4 Ra7
39. Bf5 Be5 40. Kf3 Rb8 41. Rhc1 a4 42. Rc8+ Rxc8 43. Rxc8+ Kg7 44. Rb8
axb3 45. axb3 Rc7 46. Rxb4 Rc3+ 47. Ke2 Kf6 48. Bd3 f3+ 49. Ke3 Kg5 50. Rb8
Kxg4 51. Rg8+ Kh3 52. b4 Rb3 53. b5 Kh2 54. Ke4 Kh1 55. Rg6 Kh2 56. Rg5 Bf6
57. Rf5 Bh4 58. Rxf3 Kg1 59. Rf8 Bxf2 60. Rg8+ Kh2 61. Rh8+ Kg3 62. Rg8+
Kh2 63. Bc4 Re3+ 64. Kf5 Re5+ 65. Kf4 Be3+ 66. Kf3 Bc5 67. Rh8+ Kg1 68.
Rg8+ Kh2 69. Rb8 Re3+ 70. Kf4 Rc3 71. Be2 Rb3 72. Rc8 Be3+ 73. Kf5 Kg3 74.
Ke6 Bf4 75. Bc4 Rb4 76. Rc6 Kf3 77. Kd7 Ke4 78. Kc7 Be3 79. Kxd6 Kd4 80.
Bf1 Bf4+ 81. Ke6 Rb1 82. Bc4 Re1+ 83. Kd7 Rg1 84. b6 Rg8 85. d6 Rg7+ 86.
Kc8 Rg6 87. Kd7 Rg7+ 88. Ke6 Rg6+ 89. Ke7 Rg7+ 90. Bf7 Rg1 91. Rc4+ Ke5 92.
Rxf4 Kxf4 93. d7 Re1+ 94. Be6 1-0