
[Event "18th American Continental"]
[Site "Foz do Iguacu BRA"]
[Date "2025.05.25"]
[Round "4.14"]
[White "Diamant, A"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "1-0"]
[WhiteElo "2487"]
[BlackElo "2294"]
[ECO "D32"]
[PlyCount "183"]
1.c4 e6 2.d4 d5 3.Nc3 c5 4.e3 Nf6 5.Nf3 a6 6.cxd5 exd5 7.g3 c4 8.Bg2 Nc6 9.Ne5 Bb4 10.O-O O-O 11.Bd2 Re8 12.Nxc6 bxc6 13.b3 Bxc3 14.Bxc3 Ne4 15.Rc1 Nxc3 16.Rxc3 Qa5 17.Qc1 cxb3 18.Rxb3 Bd7 19.Qb2 Rac8 20.Ra3 Qb5 21.Qd2 c5 22.Ra5 Qb6 23.Rxc5 Rxc5 24.dxc5 Qxc5 25.Bxd5 Bc6 26.Rd1 g6 27.Qd4 Qc2 28.Bxc6 Qxc6 29.Qd7 Qe4 30.Rd4 Qb1+ 31.Kg2 Re6 32.Qc8+ Kg7 33.Qc3 Qb7+ 34.Kg1 f6 35.Rb4 Rb6 36.Rxb6 Qxb6 37.Qd3 Qc6 38.Qd4 h5 39.a4 Kh7 40.e4 Qc1+ 41.Kg2 Qc6 42.a5 Kg7 43.Kg1 Qc1+ 44.Kg2 Qc6 45.Kf3 Qb5 46.Qd5 Qf1 47.h4 Kh6 48.Qd4 Kg7 49.Qd7+ Kh6 50.Qe7 Qh1+ 51.Ke2 Qb1 52.Qf8+ Kh7 53.Qf7+ Kh6 54.Qd5 Kg7 55.Qd7+ Kh6 56.Qd3 Qb7 57.Ke3 Kg7 58.Qd6 Qb3+ 59.Kf4 Qb2 60.Qc7+ Kh6 61.Qb6 Qe2 62.Qc5 Kh7 63.Qe7+ Kh6 64.Qf8+ Kh7 65.Qf7+ Kh6 66.Qxf6 Qxf2+ 67.Ke5 Qc5+ 68.Ke6 Qc4+ 69.Kd7 Kh7 70.Qe7+ Kh6 71.Qg5+ Kh7 72.Qd5 Qa4+ 73.Kc7 Qa3 74.Qe5 Qb4 75.Kc8 Qb3 76.Qe7+ Kh6 77.Qg5+ Kh7 78.Qe7+ Kh6 79.Qc7 Qe6+ 80.Kb8 Qb3+ 81.Ka7 Qd3 82.Qe5 Kh7 83.Qe7+ Kh6 84.e5 Qxg3 85.e6 Qe3+ 86.Kxa6 Qd3+ 87.Kb6 Qe3+ 88.Kc6 Qe4+ 89.Kd7 Qd5+ 90.Ke8 Qc4 91.Kf7 Qf4+ 92.Kg8 1-0
[Site "Foz do Iguacu BRA"]
[Date "2025.05.25"]
[Round "4.14"]
[White "Diamant, A"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "1-0"]
[WhiteElo "2487"]
[BlackElo "2294"]
[ECO "D32"]
[PlyCount "183"]
1.c4 e6 2.d4 d5 3.Nc3 c5 4.e3 Nf6 5.Nf3 a6 6.cxd5 exd5 7.g3 c4 8.Bg2 Nc6 9.Ne5 Bb4 10.O-O O-O 11.Bd2 Re8 12.Nxc6 bxc6 13.b3 Bxc3 14.Bxc3 Ne4 15.Rc1 Nxc3 16.Rxc3 Qa5 17.Qc1 cxb3 18.Rxb3 Bd7 19.Qb2 Rac8 20.Ra3 Qb5 21.Qd2 c5 22.Ra5 Qb6 23.Rxc5 Rxc5 24.dxc5 Qxc5 25.Bxd5 Bc6 26.Rd1 g6 27.Qd4 Qc2 28.Bxc6 Qxc6 29.Qd7 Qe4 30.Rd4 Qb1+ 31.Kg2 Re6 32.Qc8+ Kg7 33.Qc3 Qb7+ 34.Kg1 f6 35.Rb4 Rb6 36.Rxb6 Qxb6 37.Qd3 Qc6 38.Qd4 h5 39.a4 Kh7 40.e4 Qc1+ 41.Kg2 Qc6 42.a5 Kg7 43.Kg1 Qc1+ 44.Kg2 Qc6 45.Kf3 Qb5 46.Qd5 Qf1 47.h4 Kh6 48.Qd4 Kg7 49.Qd7+ Kh6 50.Qe7 Qh1+ 51.Ke2 Qb1 52.Qf8+ Kh7 53.Qf7+ Kh6 54.Qd5 Kg7 55.Qd7+ Kh6 56.Qd3 Qb7 57.Ke3 Kg7 58.Qd6 Qb3+ 59.Kf4 Qb2 60.Qc7+ Kh6 61.Qb6 Qe2 62.Qc5 Kh7 63.Qe7+ Kh6 64.Qf8+ Kh7 65.Qf7+ Kh6 66.Qxf6 Qxf2+ 67.Ke5 Qc5+ 68.Ke6 Qc4+ 69.Kd7 Kh7 70.Qe7+ Kh6 71.Qg5+ Kh7 72.Qd5 Qa4+ 73.Kc7 Qa3 74.Qe5 Qb4 75.Kc8 Qb3 76.Qe7+ Kh6 77.Qg5+ Kh7 78.Qe7+ Kh6 79.Qc7 Qe6+ 80.Kb8 Qb3+ 81.Ka7 Qd3 82.Qe5 Kh7 83.Qe7+ Kh6 84.e5 Qxg3 85.e6 Qe3+ 86.Kxa6 Qd3+ 87.Kb6 Qe3+ 88.Kc6 Qe4+ 89.Kd7 Qd5+ 90.Ke8 Qc4 91.Kf7 Qf4+ 92.Kg8 1-0
[Event "18th American Continental"]
[Site "Foz do Iguacu BRA"]
[Date "2025.05.25"]
[Round "4.14"]
[White "Diamant, A"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2487"]
[BlackElo "2294"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[EventDate "2025.05.23"]
[WhiteFideId "2108356"]
[BlackFideId "324226923"]
1. c4 e6 2. d4 d5 3. Nc3 c5 4. e3 Nf6 5. Nf3 a6 6. cxd5 exd5 7. g3 c4 8.
Bg2 Nc6 9. Ne5 Bb4 10. O-O O-O 11. Bd2 Re8 12. Nxc6 bxc6 13. b3 Bxc3 14.
Bxc3 Ne4 15. Rc1 Nxc3 16. Rxc3 Qa5 17. Qc1 cxb3 18. Rxb3 Bd7 19. Qb2 Rac8
20. Ra3 Qb5 21. Qd2 c5 22. Ra5 Qb6 23. Rxc5 Rxc5 24. dxc5 Qxc5 25. Bxd5 Bc6
26. Rd1 g6 27. Qd4 Qc2 28. Bxc6 Qxc6 29. Qd7 Qe4 30. Rd4 Qb1+ 31. Kg2 Re6
32. Qc8+ Kg7 33. Qc3 Qb7+ 34. Kg1 f6 35. Rb4 Rb6 36. Rxb6 Qxb6 37. Qd3 Qc6
38. Qd4 h5 39. a4 Kh7 40. e4 Qc1+ 41. Kg2 Qc6 42. a5 Kg7 43. Kg1 Qc1+ 44.
Kg2 Qc6 45. Kf3 Qb5 46. Qd5 Qf1 47. h4 Kh6 48. Qd4 Kg7 49. Qd7+ Kh6 50. Qe7
Qh1+ 51. Ke2 Qb1 52. Qf8+ Kh7 53. Qf7+ Kh6 54. Qd5 Kg7 55. Qd7+ Kh6 56. Qd3
Qb7 57. Ke3 Kg7 58. Qd6 Qb3+ 59. Kf4 Qb2 60. Qc7+ Kh6 61. Qb6 Qe2 62. Qc5
Kh7 63. Qe7+ Kh6 64. Qf8+ Kh7 65. Qf7+ Kh6 66. Qxf6 Qxf2+ 67. Ke5 Qc5+ 68.
Ke6 Qc4+ 69. Kd7 Kh7 70. Qe7+ Kh6 71. Qg5+ Kh7 72. Qd5 Qa4+ 73. Kc7 Qa3 74.
Qe5 Qb4 75. Kc8 Qb3 76. Qe7+ Kh6 77. Qg5+ Kh7 78. Qe7+ Kh6 79. Qc7 Qe6+ 80.
Kb8 Qb3+ 81. Ka7 Qd3 82. Qe5 Kh7 83. Qe7+ Kh6 84. e5 Qxg3 85. e6 Qe3+ 86.
Kxa6 Qd3+ 87. Kb6 Qe3+ 88. Kc6 Qe4+ 89. Kd7 Qd5+ 90. Ke8 Qc4 91. Kf7 Qf4+
92. Kg8 1-0