Event: Round 9: Or Bronstein - Ido Gorshtein
Date: 2024-01-29
White: Or Bronstein
WhiteTitle: IM
WhiteElo: 2441
Black: Ido Gorshtein
BlackTitle: GM
BlackElo: 2523
Result: 0-1
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:18] } 1... Nf6 { [%eval 0.16] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:30:45] } 2... e6 { [%eval 0.21] [%clk 1:31:20] } 3. Nc3 { [%eval 0.05] [%clk 1:31:00] } 3... Bb4 { [%eval 0.13] [%clk 1:31:42] } 4. e3 { [%eval 0.0] [%clk 1:31:06] } 4... Bxc3+?! { [%eval 0.59] } { Inaccuracy. O-O was best. } { [%clk 1:31:19] } 5. bxc3 { [%eval 0.52] [%clk 1:31:05] } 5... d6 { [%eval 0.55] [%clk 1:31:46] } 6. Bd3 { [%eval 0.49] [%clk 1:30:50] } 6... c5 { [%eval 0.73] [%clk 1:32:08] } 7. Ne2 { [%eval 0.38] [%clk 1:30:18] } 7... Nc6 { [%eval 0.62] [%clk 1:32:31] } 8. e4 { [%eval 0.55] [%clk 1:24:41] } 8... e5 { [%eval 0.58] [%clk 1:32:36] } 9. d5 { [%eval 0.49] [%clk 1:21:10] } 9... Ne7 { [%eval 0.54] [%clk 1:29:32] } 10. f3 { [%eval 0.38] [%clk 1:20:47] } 10... h5 { [%eval 0.43] [%clk 1:26:40] } 11. h4 { [%eval 0.44] [%clk 1:18:07] } 11... Kd7 { [%eval 0.42] [%clk 1:26:30] } 12. Ng3 { [%eval 0.44] [%clk 1:13:57] } 12... Kc7 { [%eval 0.42] [%clk 1:23:03] } 13. Qc2 { [%eval 0.32] [%clk 1:12:05] } 13... Bd7 { [%eval 0.41] [%clk 1:20:02] } 14. a4 { [%eval 0.25] [%clk 1:07:36] } 14... a5 { [%eval 0.24] [%clk 1:18:40] } 15. Bg5 { [%eval 0.19] [%clk 1:02:21] } 15... Ne8 { [%eval 0.35] [%clk 1:14:18] } 16. Rb1 { [%eval 0.24] [%clk 0:53:40] } 16... b6 { [%eval 0.26] [%clk 1:14:09] } 17. Rb2 { [%eval 0.0] [%clk 0:53:30] } 17... Rb8 { [%eval 0.0] [%clk 1:14:08] } 18. Nf5 { [%eval -0.23] [%clk 0:39:37] } 18... f6 { [%eval -0.1] [%clk 1:14:27] } 19. Bc1 { [%eval 0.05] [%clk 0:39:28] } 19... Kb7 { [%eval 0.01] [%clk 1:07:25] } 20. Ra2 { [%eval -0.12] [%clk 0:37:22] } 20... Ka7 { [%eval -0.04] [%clk 1:06:59] } 21. Qf2 { [%eval -0.28] [%clk 0:33:54] } 21... Rb7 { [%eval -0.03] [%clk 1:04:39] } 22. Rg1 { [%eval -0.31] [%clk 0:29:29] } 22... Bc8 { [%eval 0.0] [%clk 1:02:07] } 23. Ne3 { [%eval -0.13] [%clk 0:29:10] } 23... g5 { [%eval -0.19] [%clk 0:59:54] } 24. g3 { [%eval -0.3] [%clk 0:21:17] } 24... Ng6 { [%eval -0.1] [%clk 0:56:33] } 25. Nf5 { [%eval -0.29] [%clk 0:21:23] } 25... Ne7 { [%eval -0.2] [%clk 0:52:16] } 26. Ne3 { [%eval -0.2] [%clk 0:20:28] } 26... Ng6 { [%eval -0.25] [%clk 0:52:19] } 27. Nf5 { [%eval -0.33] [%clk 0:20:01] } 27... Ne7 { [%eval 0.0] [%clk 0:51:02] } 28. Ne3 { [%eval -0.11] [%clk 0:16:36] } 28... Rf8 { [%eval 0.05] [%clk 0:48:09] } 29. Qh2 { [%eval -0.1] [%clk 0:13:00] } 29... gxh4 { [%eval 0.14] [%clk 0:47:00] } 30. Qxh4 { [%eval 0.09] [%clk 0:10:00] } 30... Ng7 { [%eval 0.22] [%clk 0:46:13] } 31. Ng2?! { [%eval -0.44] } { Inaccuracy. Kd1 was best. } { [%clk 0:06:59] } 31... Ng6 { [%eval -0.33] [%clk 0:45:52] } 32. Qh2 { [%eval -0.5] [%clk 0:07:27] } 32... f5 { [%eval -0.47] [%clk 0:44:24] } 33. Bh6 { [%eval -0.97] [%clk 0:06:46] } 33... Qf6 { [%eval -1.01] [%clk 0:42:32] } 34. Rf2 { [%eval -1.13] [%clk 0:04:22] } 34... Rh8 { [%eval -1.07] [%clk 0:42:07] } 35. Bd2 { [%eval -1.16] [%clk 0:04:17] } 35... h4 { [%eval -1.41] [%clk 0:41:21] } 36. Ne3? { [%eval -2.72] } { Mistake. g4 was best. } { [%clk 0:00:56] } 36... hxg3 { [%eval -2.36] [%clk 0:39:09] } 37. Qxg3 { [%eval -2.75] [%clk 0:01:24] } 37... Nf4 { [%eval -2.64] [%clk 0:38:19] } 38. Bf1 { [%eval -2.39] [%clk 0:01:43] } 38... Ngh5 { [%eval -2.35] [%clk 0:37:00] } 39. Qg5 { [%eval -2.3] [%clk 0:01:25] } 39... fxe4 { [%eval -2.41] [%clk 0:34:53] } 40. Rh2? { [%eval -4.14] } { Mistake. Qxf6 was best. } { [%clk 0:00:39] } 40... Qf8 { [%eval -4.05] [%clk 0:34:04] } 41. Qh4 { [%eval -3.97] [%clk 0:23:08] } 41... exf3 { [%eval -3.67] [%clk 1:03:39] } 42. Qf2 { [%eval -3.93] [%clk 0:22:30] } 42... Rbh7 { [%eval -3.85] [%clk 0:54:50] } 43. Rgh1 { [%eval -3.9] [%clk 0:18:58] } 43... Qf7 { [%eval -4.05] [%clk 0:54:43] } 44. Kd1 { [%eval -3.86] [%clk 0:17:21] } 44... Bd7 { [%eval -3.77] [%clk 0:54:02] } 45. Kc1 { [%eval -3.84] [%clk 0:12:04] } 45... Bxa4 { [%eval -3.58] [%clk 0:53:37] } 46. Kb2 { [%eval -3.71] [%clk 0:12:19] } 46... Nf6 { [%eval -3.31] [%clk 0:51:00] } 47. Rxh7 { [%eval -3.27] [%clk 0:12:17] } 47... Rxh7 { [%eval -3.25] [%clk 0:51:28] } 48. Qxf3 { [%eval -3.01] [%clk 0:11:10] } 48... Rxh1 { [%eval -2.9] [%clk 0:51:54] } 49. Qxh1 { [%eval -2.9] [%clk 0:11:36] } 49... Qg6 { [%eval -2.38] [%clk 0:51:32] } 50. Qh4?! { [%eval -3.31] } { Inaccuracy. Qh8 was best. } { [%clk 0:09:11] } 50... Kb7 { [%eval -3.28] [%clk 0:51:30] } 51. Ka2 { [%eval -3.31] [%clk 0:06:19] } 51... Kc7 { [%eval -3.1] [%clk 0:51:13] } 52. Qh8 { [%eval -3.29] [%clk 0:05:26] } 52... Be8 { [%eval -2.93] [%clk 0:50:49] } 53. Kb2 { [%eval -2.77] [%clk 0:05:05] } 53... a4?! { [%eval -2.04] } { Inaccuracy. N4h5 was best. } { [%clk 0:50:31] } 54. Qf8?! { [%eval -3.12] } { Inaccuracy. Nc2 was best. } { [%clk 0:02:56] } 54... Qf7?! { [%eval -2.39] } { Inaccuracy. Nd3+ was best. } { [%clk 0:47:26] } 55. Qh6 { [%eval -2.96] [%clk 0:03:01] } 55... Bd7 { [%eval -2.97] [%clk 0:47:37] } 56. Qh8 { [%eval -3.71] [%clk 0:02:46] } 56... Kb7?! { [%eval -2.54] } { Inaccuracy. Ne4 was best. } { [%clk 0:47:50] } 57. Be1 { [%eval -2.48] [%clk 0:01:01] } 57... Ng4 { [%eval -2.14] [%clk 0:46:17] } 58. Nc2?? { [%eval -4.53] } { Blunder. Nxg4 was best. } { [%clk 0:00:50] } 58... Ng6? { [%eval -2.68] } { Mistake. e4 was best. } { [%clk 0:44:53] } 59. Qd8 { [%eval -2.58] [%clk 0:01:19] } 59... Nf6?! { [%eval -1.71] } { Inaccuracy. Nf4 was best. } { [%clk 0:43:43] } 60. Bd3?! { [%eval -2.78] } { Inaccuracy. Na3 was best. } { [%clk 0:01:21] } 60... e4 { [%eval -2.99] [%clk 0:43:55] } 61. Be2 { [%eval -3.03] [%clk 0:01:46] } 61... Nf4 { [%eval -2.89] [%clk 0:40:31] } 62. Bh4 { [%eval -2.4] [%clk 0:01:49] } 62... Nxe2 { [%eval -2.29] [%clk 0:40:04] } 63. Bxf6 { [%eval -2.23] [%clk 0:02:14] } 63... Qe8 { [%eval -2.29] [%clk 0:40:28] } 64. Qxe8 { [%eval -1.93] [%clk 0:01:50] } 64... Bxe8 { [%eval -1.62] [%clk 0:40:56] } 65. Bd8?! { [%eval -2.65] } { Inaccuracy. Bh4 was best. } { [%clk 0:02:06] } 65... Bd7 { [%eval -2.36] [%clk 0:40:59] } 66. Ne3 { [%eval -2.47] [%clk 0:02:10] } 66... Kc8?! { [%eval -1.44] } { Inaccuracy. Ng1 was best. } { [%clk 0:40:42] } 67. Bh4 { [%eval -2.05] [%clk 0:00:37] } 67... Kc7 { [%eval -2.01] [%clk 0:41:03] } 68. Kc2 { [%eval -2.64] [%clk 0:00:48] } 68... Nf4 { [%eval -2.11] [%clk 0:41:18] } 69. Bg3? { [%eval -3.92] } { Mistake. Kb2 was best. } { [%clk 0:01:05] } 69... Nh5?? { [%eval -1.42] } { Blunder. Nd3 was best. } { [%clk 0:41:04] } 70. Bh2?? { [%eval -4.9] } { Blunder. Bh4 was best. } { [%clk 0:01:33] } 70... Nf6 { [%eval -4.95] [%clk 0:41:06] } 71. Bf4 { [%eval -4.79] [%clk 0:01:54] } 71... Ng4 { [%eval -5.08] [%clk 0:40:48] } 72. Nf1 { [%eval -5.17] [%clk 0:01:21] } 72... Nf6?? { [%eval -2.49] } { Blunder. Bc8 was best. } { [%clk 0:36:53] } 73. Ng3? { [%eval -4.24] } { Mistake. Kb2 was best. } { [%clk 0:00:42] } 73... Bg4 { [%eval -3.94] [%clk 0:36:41] } 74. Bg5 { [%eval -3.4] [%clk 0:00:48] } 74... Nh5 { [%eval -4.42] [%clk 0:36:12] } 75. Nf1 { [%eval -4.4] [%clk 0:01:17] } 75... Bh3 { [%eval -3.82] [%clk 0:35:08] } 76. Nd2 { [%eval -4.53] [%clk 0:00:59] } 76... Bg2 { [%eval -4.58] [%clk 0:35:29] } 77. Nb1 { [%eval -4.78] [%clk 0:00:56] } 77... Ng3 { [%eval -4.81] [%clk 0:35:03] } 78. Kd2 { [%eval -4.7] [%clk 0:00:53] } 78... Bf1 { [%eval -4.64] [%clk 0:34:46] } 79. Na3 { [%eval -4.48] [%clk 0:01:22] } 79... Nf5 { [%eval -4.74] [%clk 0:35:06] } 80. Ke1 { [%eval -4.46] [%clk 0:01:28] } 80... Bd3 { [%eval -4.28] [%clk 0:35:28] } 81. Kd2?! { [%eval -5.4] } { Inaccuracy. Kf2 was best. } { [%clk 0:01:51] } 81... Kd7 { [%eval -5.32] [%clk 0:35:16] } 82. Bf4 { [%eval -5.45] [%clk 0:01:54] } 82... Ke7 { [%eval -5.46] [%clk 0:35:10] } 83. Bg5+ { [%eval -5.5] [%clk 0:02:13] } 83... Kf7 { [%eval -5.5] [%clk 0:35:32] } 84. Bd8 { [%eval -5.35] [%clk 0:02:01] } 84... Kf8 { [%eval -5.37] [%clk 0:33:02] } 85. Bg5 { [%eval -5.56] [%clk 0:02:13] } 85... Ke8 { [%eval -5.44] [%clk 0:33:09] } 86. Bf6 { [%eval -5.54] [%clk 0:01:06] } 86... Nh6 { [%eval -5.17] [%clk 0:30:07] } 87. Bg5 { [%eval -5.44] [%clk 0:01:16] } 87... Nf7 { [%eval -5.33] [%clk 0:30:32] } 88. Bf6 { [%eval -5.44] [%clk 0:01:12] } 88... Nd8 { [%eval -5.35] [%clk 0:27:30] } 89. Bg5 { [%eval -5.34] [%clk 0:00:43] } 89... Nb7 { [%eval -5.87] [%clk 0:27:46] } 90. Ke3 { [%eval -5.73] [%clk 0:00:47] } 90... Kd7 { [%eval -5.83] [%clk 0:28:06] } 91. Kf4 { [%eval -5.7] [%clk 0:00:47] } 91... Na5 { [%eval -5.42] [%clk 0:28:28] } 92. Ke3 { [%eval -6.59] [%clk 0:01:04] } 92... Nxc4+ { [%eval -6.65] [%clk 0:28:02] } 93. Nxc4 { [%eval -6.24] [%clk 0:01:32] } 93... Bxc4 { [%eval -6.24] [%clk 0:28:24] } 94. Kxe4 { [%eval -6.24] [%clk 0:01:59] } 94... a3 { [%eval -7.23] [%clk 0:28:46] } 95. Bc1 { [%eval -7.07] [%clk 0:02:24] } 95... a2 { [%eval -6.96] [%clk 0:29:13] } 96. Bb2 { [%eval -6.52] [%clk 0:02:49] } 96... b5 { [%eval -6.33] [%clk 0:28:44] } 97. Ba1 { [%eval -7.33] [%clk 0:03:13] } 97... Kc7 { [%eval -6.98] [%clk 0:29:01] } 98. Bb2 { [%eval -7.19] [%clk 0:03:38] } 98... Kb6 { [%eval -6.69] [%clk 0:29:27] } 99. Ke3 { [%eval -7.07] [%clk 0:03:09] } 99... Ka5 { [%eval -9.64] [%clk 0:29:50] } 100. Kd2 { [%eval -9.54] [%clk 0:03:35] } 100... Ka4 { [%eval -8.7] [%clk 0:30:03] } 101. Kc2 { [%eval -8.64] [%clk 0:03:54] } 101... Bb3+ { [%eval -8.26] [%clk 0:30:30] } 102. Kd2 { [%eval -10.21] [%clk 0:04:06] } 102... Bxd5 { [%eval -9.82] [%clk 0:30:57] } 103. Kc2 { [%eval -9.6] [%clk 0:04:31] } 103... Be4+ { [%eval -9.91] [%clk 0:31:21] } 104. Kd2 { [%eval -7.83] [%clk 0:04:45] } 104... Kb3 { [%eval -11.46] [%clk 0:31:49] } 105. Ba1 { [%eval -9.66] [%clk 0:05:00] } 105... d5 { [%eval -10.29] [%clk 0:31:51] } 106. Kd1 { [%eval -34.95] [%clk 0:05:16] } 106... d4 { [%eval -34.37] [%clk 0:31:53] } 107. cxd4 { [%eval -42.63] [%clk 0:05:37] } 107... c4 { [%eval -42.58] [%clk 0:32:21] } 108. Kd2 { [%eval -35.1] [%clk 0:05:32] } 108... b4 { [%eval -13.68] [%clk 0:32:45] } 109. d5 { [%eval -96.05] [%clk 0:05:47] } 109... Bxd5 { [%eval -43.17] [%clk 0:33:03] } 110. Kd1?? { [%eval #-12] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:06:12] } 110... c3 { [%eval #-11] [%clk 0:33:26] } 111. Kc1 { [%eval #-11] [%clk 0:06:37] } 111... Kc4 { [%eval #-10] [%clk 0:33:52] } 0-1