Event: Round 9 (Top boards): Marco Materia - Omar Almeida Quintana
Date: 2023-09-02
White: Marco Materia
WhiteTitle: IM
WhiteElo: 2433
Black: Omar Almeida Quintana
BlackTitle: GM
BlackElo: 2512
Result: 0-1
ECO: A41
Opening: Queen's Pawn Game
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:27] } 2. Nf3 { [%eval 0.55] [%clk 1:31:24] } 2... g6 { [%eval 0.74] [%clk 1:30:35] } 3. c4 { [%eval 0.57] [%clk 1:31:49] } 3... Bg7 { [%eval 0.57] [%clk 1:31:02] } 4. Nc3 { [%eval 0.44] [%clk 1:32:15] } 4... Bg4 { [%eval 0.8] [%clk 1:31:28] } 5. g3 { [%eval 0.84] [%clk 1:32:14] } 5... Nc6 { [%eval 1.15] [%clk 1:28:15] } 6. Bg2 { [%eval 1.03] [%clk 1:22:53] } 6... e5 { [%eval 0.98] [%clk 1:23:24] } 7. d5 { [%eval 0.93] [%clk 1:22:53] } 7... Nce7 { [%eval 1.11] [%clk 1:23:24] } 8. O-O { [%eval 0.86] [%clk 1:22:53] } 8... Qd7?! { [%eval 1.64] } { Inaccuracy. Nf6 was best. } { [%clk 1:23:24] } 9. e4 { [%eval 1.46] [%clk 1:22:53] } 9... Nf6 { [%eval 1.62] [%clk 1:23:24] } 10. Qd3 { [%eval 1.25] [%clk 1:22:53] } 10... O-O { [%eval 1.01] [%clk 1:23:24] } 11. Ng5 { [%eval 0.9] [%clk 1:22:53] } 11... Qc8 { [%eval 0.73] [%clk 1:23:24] } 12. f3 { [%eval 0.96] [%clk 1:22:53] } 12... Bd7 { [%eval 0.87] [%clk 1:23:24] } 13. f4 { [%eval 0.84] [%clk 1:22:53] } 13... exf4 { [%eval 0.92] [%clk 1:10:13] } 14. gxf4 { [%eval 0.44] [%clk 0:47:06] } 14... h6 { [%eval 0.74] [%clk 1:09:18] } 15. Nf3 { [%eval 0.92] [%clk 0:46:36] } 15... Bh3 { [%eval 1.21] [%clk 1:09:14] } 16. Ne1?! { [%eval 0.52] } { Inaccuracy. Rf2 was best. } { [%clk 0:39:36] } 16... Bxg2 { [%eval 0.5] [%clk 1:09:35] } 17. Nxg2 { [%eval 0.61] [%clk 0:40:05] } 17... c6 { [%eval 0.57] [%clk 1:08:18] } 18. Be3?? { [%eval -4.75] } { Blunder. a4 was best. } { [%clk 0:39:38] } 18... Qh3 { [%eval -4.53] [%clk 1:07:07] } 19. Rfd1 { [%eval -5.24] [%clk 0:33:42] } 19... Ng4 { [%eval -5.81] [%clk 1:03:52] } 20. Bf2 { [%eval -5.53] [%clk 0:33:57] } 20... Qxh2+ { [%eval -5.54] [%clk 1:03:50] } 21. Kf1 { [%eval -5.58] } 21... cxd5 { [%eval -5.87] [%clk 1:01:32] } 22. cxd5 { [%eval -6.57] [%clk 0:34:45] } 22... f5 { [%eval -6.12] [%clk 1:01:32] } 23. Bg1 { [%eval -6.62] [%clk 0:34:45] } 23... Qh5?! { [%eval -5.13] } { Inaccuracy. Qh1 was best. } { [%clk 1:01:32] } 24. e5 { [%eval -5.23] [%clk 0:34:45] } 24... dxe5 { [%eval -5.74] [%clk 1:01:32] } 25. d6 { [%eval -5.63] [%clk 0:34:45] } 25... Nc6 { [%eval -5.23] [%clk 1:01:32] } 26. Nd5 { [%eval -5.99] [%clk 0:34:45] } 26... Kh7 { [%eval -4.9] [%clk 1:01:32] } 27. Nc7 { [%eval -5.37] [%clk 0:34:45] } 27... e4? { [%eval -3.11] } { Mistake. Qh1 was best. } 28. Qg3 { [%eval -3.48] [%clk 0:27:17] } 28... Rab8 { [%eval -3.88] [%clk 0:39:09] } 29. Ne6 { [%eval -3.32] [%clk 0:24:00] } 29... Rfe8 { [%eval -2.87] [%clk 0:38:31] } 30. Nxg7 { [%eval -2.86] [%clk 0:22:41] } 30... Kxg7 { [%eval -2.41] [%clk 0:38:59] } 31. d7? { [%eval -4.83] } { Mistake. b4 was best. } { [%clk 0:18:05] } 31... Re7 { [%eval -4.86] [%clk 0:37:20] } 32. b4 { [%eval -4.57] [%clk 0:14:47] } 32... a6 { [%eval -4.26] [%clk 0:32:08] } 33. Bc5 { [%eval -4.83] [%clk 0:12:34] } 33... Re6?? { [%eval -1.39] } { Blunder. Rf7 was best. } { [%clk 0:32:08] } 34. Kg1 { [%eval -1.66] [%clk 0:12:34] } 34... Rg8 { [%eval -0.86] [%clk 0:32:08] } 35. Rac1? { [%eval -2.21] } { Mistake. Ne3 was best. } { [%clk 0:12:34] } 35... Kf7?! { [%eval -1.56] } { Inaccuracy. Nd8 was best. } { [%clk 0:32:08] } 36. Bb6 { [%eval -1.97] [%clk 0:04:29] } 36... Nd8 { [%eval -1.6] [%clk 0:16:22] } 37. Bxd8?? { [%eval -4.38] } { Blunder. Bc7 was best. } { [%clk 0:03:34] } 37... Rxd8 { [%eval -4.74] } 38. Rc8 { [%eval -5.89] } 38... Ke7 { [%eval -6.08] [%clk 0:12:15] } 39. Nh4 { [%eval -6.48] [%clk 0:01:37] } 39... Ne5 { [%eval -6.62] [%clk 0:10:10] } 40. Rd5 { [%eval -7.24] [%clk 0:01:37] } 40... Qg4 { [%eval -6.9] [%clk 0:10:10] } 41. Qxg4 { [%eval -6.94] [%clk 0:01:37] } 41... Nxg4 { [%eval -7.12] [%clk 0:10:10] } 42. Rc7 { [%eval -7.17] } 42... Rd6 { [%eval -6.76] [%clk 0:35:44] } 43. Rxd6 { [%eval -6.74] [%clk 0:25:38] } 43... Kxd6 { [%eval -6.76] [%clk 0:36:12] } 44. Rc5 { [%eval -6.64] [%clk 0:25:47] } 44... b6 { [%eval -6.51] [%clk 0:35:38] } 45. Rc1 { [%eval -6.75] [%clk 0:26:05] } 45... Rxd7?! { [%eval -5.12] } { Inaccuracy. Kxd7 was best. } { [%clk 0:35:18] } 46. Nxg6 { [%eval -5.68] } 46... Ne3 { [%eval -5.05] [%clk 0:33:40] } 47. Kf2 { [%eval -5.32] [%clk 0:26:26] } 47... Nd5 { [%eval -5.25] [%clk 0:33:39] } 48. Rh1 { [%eval -5.22] [%clk 0:26:46] } 48... Nxb4 { [%eval -4.62] [%clk 0:32:09] } 49. Rxh6 { [%eval -5.08] [%clk 0:26:50] } 49... Kc5 { [%eval -5.06] [%clk 0:32:18] } 50. Rh5 { [%eval -5.21] [%clk 0:26:57] } 50... Rd2+ { [%eval -5.23] [%clk 0:29:23] } 51. Kg3 { [%eval -5.23] [%clk 0:26:54] } 51... Rd3+ { [%eval -4.76] [%clk 0:27:29] } 52. Kg2 { [%eval -5.37] [%clk 0:26:23] } 52... Rd2+ { [%eval -5.26] [%clk 0:26:43] } 53. Kg3 { [%eval -5.07] [%clk 0:26:52] } 53... Rxa2 { [%eval -4.4] [%clk 0:27:01] } 54. Rxf5+ { [%eval -4.94] [%clk 0:26:52] } 54... Kd4 { [%eval -4.79] [%clk 0:27:26] } 55. Rf6 { [%eval -5.3] [%clk 0:21:28] } 55... Nd5 { [%eval -5.38] [%clk 0:25:18] } 56. Rd6 { [%eval -5.52] [%clk 0:21:28] } 56... Ra3+ { [%eval -4.42] [%clk 0:25:18] } 57. Kg2?! { [%eval -5.94] } { Inaccuracy. Kg4 was best. } { [%clk 0:21:28] } 57... Kc5 { [%eval -6.17] [%clk 0:25:18] } 58. Re6 { [%eval -6.27] [%clk 0:21:28] } 58... e3 { [%eval -5.75] [%clk 0:25:18] } 59. f5 { [%eval -5.89] [%clk 0:21:28] } 59... Ra2+ { [%eval -4.71] [%clk 0:25:18] } 60. Kg3 { [%eval -5.71] [%clk 0:21:28] } 60... Rf2? { [%eval -3.2] } { Mistake. Ra1 was best. } { [%clk 0:25:18] } 61. Nh4 { [%eval -2.92] [%clk 0:21:28] } 61... a5 { [%eval -3.09] [%clk 0:25:18] } 62. Rxe3? { [%eval -5.65] } { Mistake. Nf3 was best. } { [%clk 0:21:28] } 62... Nxe3 { [%eval -6.07] [%clk 0:25:18] } 63. Kxf2 { [%eval -4.79] [%clk 0:21:28] } 63... Nd5 { [%eval -5.74] [%clk 0:25:18] } 64. Ke2 { [%eval -5.53] [%clk 0:21:28] } 64... Kc4 { [%eval -6.21] [%clk 0:25:18] } 65. Kd2 { [%eval -6.15] [%clk 0:21:28] } 65... Kb3? { [%eval -3.28] } { Mistake. a4 was best. } { [%clk 0:25:18] } 66. Kc1? { [%eval -5.66] } { Mistake. Nf3 was best. } { [%clk 0:21:28] } 66... Ka2 { [%eval -6.38] [%clk 0:25:18] } 67. Ng2 { [%eval -7.51] [%clk 0:21:28] } 67... b5 { [%eval -7.27] [%clk 0:25:18] } 68. Ne3 { [%eval -7.87] [%clk 0:21:28] } 68... Nxe3 { [%eval -7.98] [%clk 0:25:18] } 69. f6 { [%eval -7.99] [%clk 0:21:28] } 69... b4 { [%eval -7.9] [%clk 0:25:18] } 70. f7 { [%eval -7.9] [%clk 0:15:37] } 70... b3 { [%eval -7.86] [%clk 0:06:45] } 71. f8=Q { [%eval -7.93] [%clk 0:13:57] } 71... b2+ { [%eval -7.97] [%clk 0:07:09] } 72. Kd2 { [%eval -7.92] [%clk 0:14:24] } 72... Nc4+ { [%eval -8.35] [%clk 0:07:25] } 73. Kc3 { [%eval -8.75] [%clk 0:13:57] } 73... b1=Q { [%eval -8.67] [%clk 0:07:46] } 74. Qc5 { [%eval -16.27] [%clk 0:14:08] } 74... Qb3+ { [%eval -56.8] [%clk 0:08:05] } 75. Kd4 { [%eval -14.83] [%clk 0:14:35] } 75... Qe3+ { [%eval -56.43] [%clk 0:07:50] } 76. Kxc4 { [%eval -57.72] [%clk 0:15:01] } 76... Qe4+?? { [%eval 0.0] } { Blunder. Qxc5+ was best. } { [%clk 0:08:15] } 0-1