Event: Round 4: Abdul, Momin - Swarnavo Choudhury
Date: 2025-04-27
White: Abdul, Momin
WhiteElo: 2009
Black: Swarnavo Choudhury
BlackElo: 2095
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:21:06] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:21:11] } 2... e6 { [%eval 0.28] [%clk 1:31:13] } 3. d4 { [%eval 0.4] [%clk 1:20:50] } 3... cxd4 { [%eval 0.29] [%clk 1:31:30] } 4. Nxd4 { [%eval 0.23] [%clk 1:21:20] } 4... Nc6 { [%eval 0.28] [%clk 1:31:48] } 5. Nc3 { [%eval 0.24] [%clk 1:20:00] } 5... Qc7 { [%eval 0.35] [%clk 1:32:12] } 6. a3 { [%eval 0.14] [%clk 1:18:00] } 6... a6 { [%eval 0.49] [%clk 1:32:26] } 7. Be2 { [%eval 0.16] [%clk 1:16:17] } 7... Nf6 { [%eval 0.23] [%clk 1:32:23] } 8. Be3 { [%eval 0.22] [%clk 1:16:02] } 8... b5 { [%eval 0.35] [%clk 1:25:24] } 9. Nxc6 { [%eval 0.41] [%clk 1:07:12] } 9... dxc6 { [%eval 0.43] [%clk 1:25:29] } 10. Bf3?! { [%eval -0.29] } { Inaccuracy. f4 was best. } { [%clk 1:07:26] } 10... e5 { [%eval -0.09] [%clk 1:12:52] } 11. g4?! { [%eval -0.77] } { Inaccuracy. a4 was best. } { [%clk 1:02:06] } 11... h6 { [%eval -0.49] [%clk 1:02:34] } 12. h3 { [%eval -0.69] [%clk 1:01:17] } 12... Be6 { [%eval -0.71] [%clk 1:02:15] } 13. Ne2 { [%eval -1.02] [%clk 1:00:30] } 13... Rd8 { [%eval -1.02] [%clk 0:57:44] } 14. Qc1 { [%eval -0.93] [%clk 1:00:34] } 14... Nd7?! { [%eval -0.12] } { Inaccuracy. h5 was best. } { [%clk 0:49:56] } 15. Ng3 { [%eval -0.17] [%clk 0:56:14] } 15... g6 { [%eval 0.13] [%clk 0:50:03] } 16. O-O { [%eval 0.11] [%clk 0:56:13] } 16... Nb6 { [%eval 0.37] [%clk 0:41:51] } 17. b3 { [%eval 0.37] [%clk 0:55:50] } 17... a5 { [%eval 0.65] [%clk 0:42:09] } 18. Qb2 { [%eval 0.65] [%clk 0:54:45] } 18... Be7 { [%eval 0.83] [%clk 0:33:14] } 19. Bg2?! { [%eval 0.24] } { Inaccuracy. Be2 was best. } { [%clk 0:53:20] } 19... h5?! { [%eval 1.04] } { Inaccuracy. a4 was best. } { [%clk 0:31:38] } 20. gxh5 { [%eval 0.91] [%clk 0:53:38] } 20... gxh5 { [%eval 1.35] [%clk 0:30:25] } 21. Bxb6?! { [%eval 0.27] } { Inaccuracy. Kh1 was best. } { [%clk 0:45:51] } 21... Qxb6 { [%eval 0.32] [%clk 0:30:49] } 22. Qxe5 { [%eval 0.27] [%clk 0:46:00] } 22... Qd4 { [%eval 0.0] [%clk 0:21:57] } 23. Qxd4 { [%eval -0.01] [%clk 0:46:20] } 23... Rxd4 { [%eval -0.05] [%clk 0:22:25] } 24. a4 { [%eval -0.27] [%clk 0:46:26] } 24... bxa4 { [%eval -0.05] [%clk 0:20:06] } 25. Rxa4 { [%eval -0.06] [%clk 0:46:38] } 25... Rxa4 { [%eval -0.04] [%clk 0:20:33] } 26. bxa4 { [%eval -0.07] [%clk 0:47:07] } 26... Kd7 { [%eval -0.14] [%clk 0:18:54] } 27. e5 { [%eval -0.13] [%clk 0:42:11] } 27... h4 { [%eval 0.0] [%clk 0:18:55] } 28. Ne4 { [%eval -0.44] [%clk 0:42:18] } 28... Rg8 { [%eval -0.39] [%clk 0:14:13] } 29. Kh2 { [%eval -0.75] [%clk 0:31:32] } 29... Bd5?! { [%eval -0.07] } { Inaccuracy. Rb8 was best. } { [%clk 0:12:42] } 30. Bh1 { [%eval -0.53] [%clk 0:20:21] } 30... Rb8 { [%eval -0.72] [%clk 0:11:39] } 31. Nc3?! { [%eval -1.37] } { Inaccuracy. Nd2 was best. } { [%clk 0:18:20] } 31... Bxh1 { [%eval -1.34] [%clk 0:10:57] } 32. Rxh1 { [%eval -1.24] [%clk 0:17:57] } 32... Rb2?! { [%eval -0.23] } { Inaccuracy. Rb4 was best. } { [%clk 0:10:42] } 33. Rd1+ { [%eval -0.24] [%clk 0:13:07] } 33... Ke6 { [%eval -0.29] [%clk 0:09:05] } 34. Ne2 { [%eval -0.32] [%clk 0:11:38] } 34... c5 { [%eval -0.16] [%clk 0:06:39] } 35. Nf4+ { [%eval -0.26] [%clk 0:10:26] } 35... Kf5 { [%eval -0.31] [%clk 0:07:06] } 36. Ng2 { [%eval -0.24] [%clk 0:10:33] } 36... Kxe5 { [%eval -0.25] [%clk 0:05:02] } 37. Re1+ { [%eval -0.58] [%clk 0:10:21] } 37... Kf6?! { [%eval 0.0] } { Inaccuracy. Kd6 was best. } { [%clk 0:03:49] } 38. Ne3 { [%eval -0.07] [%clk 0:08:37] } 38... Bd6+ { [%eval 0.0] [%clk 0:04:15] } 39. Kg2 { [%eval -0.04] [%clk 0:09:05] } 39... Ra2 { [%eval -0.03] [%clk 0:03:24] } 40. Nc4 { [%eval -0.02] [%clk 0:07:16] } 40... Bc7 { [%eval 0.0] [%clk 0:02:32] } 41. Re4 { [%eval 0.0] [%clk 0:07:35] } 41... Rxa4 { [%eval -0.01] [%clk 0:28:23] } 42. Rxh4 { [%eval -0.04] [%clk 0:37:39] } 42... Kg5 { [%eval 0.0] [%clk 0:26:54] } 43. Rg4+ { [%eval 0.0] [%clk 0:37:49] } 43... Kh5 { [%eval -0.05] [%clk 0:27:10] } 44. Ne3?? { [%eval -3.81] } { Blunder. Re4 was best. } { [%clk 0:32:44] } 44... Rxg4+ { [%eval -4.07] [%clk 0:26:31] } 45. hxg4+ { [%eval -4.07] [%clk 0:33:10] } 45... Kg5 { [%eval -3.63] [%clk 0:26:46] } 46. f3? { [%eval -5.74] } { Mistake. Nd5 was best. } { [%clk 0:27:14] } 46... a4 { [%eval -5.36] [%clk 0:26:07] } 47. Nd5 { [%eval -5.69] [%clk 0:13:38] } 47... Be5 { [%eval -5.64] [%clk 0:24:04] } 48. f4+ { [%eval -5.3] [%clk 0:13:58] } 48... Bxf4 { [%eval -5.26] [%clk 0:24:31] } 49. Nc3 { [%eval -5.5] [%clk 0:14:27] } 49... a3 { [%eval -6.16] [%clk 0:24:48] } 50. Kf3 { [%eval -5.98] [%clk 0:14:50] } 50... Be5 { [%eval -5.6] [%clk 0:24:51] } 51. Na2 { [%eval -5.76] [%clk 0:15:19] } 51... f6 { [%eval -5.68] [%clk 0:22:13] } 52. Nc1 { [%eval -6.17] [%clk 0:15:42] } 52... Bb2 { [%eval -5.99] [%clk 0:17:12] } 53. Na2 { [%eval -5.71] [%clk 0:16:11] } 53... Bd4 { [%eval -5.79] [%clk 0:17:17] } 54. Nc1 { [%eval -5.59] [%clk 0:15:46] } 54... Be5 { [%eval -5.98] [%clk 0:17:41] } 55. Na2 { [%eval -6.0] [%clk 0:16:13] } 55... Kh4 { [%eval -5.92] [%clk 0:17:12] } 56. Nc1 { [%eval -5.43] [%clk 0:16:36] } 56... Kh3 { [%eval -4.96] [%clk 0:17:19] } 57. Na2 { [%eval -6.2] [%clk 0:16:48] } 57... Kh4 { [%eval -6.1] [%clk 0:16:58] } 58. Nc1 { [%eval -5.33] [%clk 0:17:16] } 58... Kg5 { [%eval -5.52] [%clk 0:17:03] } 59. Na2 { [%eval -5.63] [%clk 0:17:45] } 59... Bb2 { [%eval -5.66] [%clk 0:13:33] } 60. Kg3 { [%eval -6.05] [%clk 0:17:55] } 60... Bd4 { [%eval -5.72] [%clk 0:12:23] } 61. Kf3 { [%eval -5.75] [%clk 0:18:16] } 61... Bb2 { [%eval -5.27] [%clk 0:08:26] } 62. Kg3 { [%eval -5.12] [%clk 0:14:58] } 62... f5?? { [%eval 0.0] } { Blunder. Bd4 was best. } { [%clk 0:10:39] } 63. gxf5 { [%eval 0.0] [%clk 0:15:53] } 63... Kxf5 { [%eval -0.02] [%clk 0:11:05] } 64. Kf3 { [%eval 0.0] [%clk 0:15:58] } 64... Bd4 { [%eval 0.0] [%clk 0:11:23] } 65. Nc1 { [%eval 0.0] [%clk 0:12:30] } 65... Ke5 { [%eval 0.0] [%clk 0:11:21] } 66. Na2 { [%eval 0.0] [%clk 0:12:46] } 66... Kd5 { [%eval 0.0] [%clk 0:11:34] } 67. Nc1 { [%eval 0.0] [%clk 0:13:04] } 67... Kc4 { [%eval 0.0] [%clk 0:11:50] } 68. Na2 { [%eval 0.0] [%clk 0:13:33] } 68... Bf6 { [%eval 0.0] [%clk 0:11:04] } 69. Ke4 { [%eval 0.0] [%clk 0:12:40] } 69... Bg7 { [%eval 0.0] [%clk 0:11:12] } 70. Ke3 { [%eval 0.0] [%clk 0:13:01] } 70... Bh6+ { [%eval -0.02] [%clk 0:11:36] } 71. Ke4 { [%eval 0.0] [%clk 0:12:59] } 71... Bd2 { [%eval -0.04] [%clk 0:11:55] } 72. Ke5 { [%eval 0.0] [%clk 0:13:11] } 72... Bh6 { [%eval 0.0] [%clk 0:12:15] } 73. Ke4 { [%eval 0.0] [%clk 0:13:06] } 73... Bg7 { [%eval 0.0] [%clk 0:12:29] } 74. Ke3 { [%eval 0.0] [%clk 0:13:32] } 74... Kd5 { [%eval 0.0] [%clk 0:12:29] } 75. Kd3 { [%eval 0.0] [%clk 0:13:15] } 75... c4+ { [%eval 0.0] [%clk 0:12:54] } 76. Ke3 { [%eval 0.0] [%clk 0:13:02] } 76... Bh6+ { [%eval 0.0] [%clk 0:12:54] } 77. Kf3 { [%eval 0.0] [%clk 0:13:18] } 77... Kd4 { [%eval 0.0] [%clk 0:13:09] } 78. Ke2 { [%eval -0.04] [%clk 0:12:54] } 78... Bg7 { [%eval 0.0] [%clk 0:12:51] } 79. Kf3 { [%eval 0.0] [%clk 0:13:03] } 79... Bf6 { [%eval 0.0] [%clk 0:13:14] } 80. Kf4 { [%eval 0.0] [%clk 0:13:14] } 80... Be7 { [%eval 0.0] [%clk 0:13:31] } 81. Kf3 { [%eval 0.0] [%clk 0:13:38] } 81... Bg5 { [%eval 0.0] [%clk 0:13:33] } 82. Ke2 { [%eval 0.0] [%clk 0:14:01] } 82... Kc5 { [%eval -0.01] [%clk 0:13:30] } 83. Kf3 { [%eval 0.0] [%clk 0:14:10] } 83... Bh6 { [%eval 0.0] [%clk 0:13:47] } 84. Ke4 { [%eval 0.0] [%clk 0:14:20] } 84... Bg7 { [%eval 0.0] [%clk 0:14:11] } 85. Nc1 { [%eval 0.0] [%clk 0:14:06] } 85... Bb2 { [%eval 0.0] [%clk 0:14:25] } 86. Na2 { [%eval 0.0] [%clk 0:14:34] } 86... Bg7 { [%eval 0.0] [%clk 0:14:48] } 87. Nc1 { [%eval 0.0] [%clk 0:14:37] } 87... Bb2 { [%eval 0.0] [%clk 0:14:40] } 88. Na2 { [%eval 0.0] [%clk 0:14:49] } 88... Kc6 { [%eval 0.0] [%clk 0:14:32] } 89. Ke3 { [%eval 0.0] [%clk 0:13:51] } 89... Kd5 { [%eval 0.0] [%clk 0:14:57] } 90. Kf3 { [%eval 0.0] [%clk 0:13:19] } 90... Kd4 { [%eval 0.0] [%clk 0:15:23] } 91. Ke2 { [%eval 0.0] [%clk 0:13:42] } 91... Ke4 { [%eval 0.0] [%clk 0:15:23] } 92. Nb4 { [%eval 0.0] [%clk 0:13:51] } 92... Bg7 { [%eval 0.0] [%clk 0:15:43] } 93. Na2 { [%eval 0.0] [%clk 0:14:15] } 93... Kd4 { [%eval 0.0] [%clk 0:16:02] } 94. Kf3 { [%eval 0.0] [%clk 0:14:38] } 94... Bf6 { [%eval 0.0] [%clk 0:16:04] } 95. Ke2 { [%eval 0.0] [%clk 0:14:05] } 95... Bg5 { [%eval 0.0] [%clk 0:16:05] } 96. Kf3 { [%eval 0.0] [%clk 0:14:28] } 96... Bd2 { [%eval 0.0] [%clk 0:16:27] } 97. Ke2 { [%eval 0.0] [%clk 0:14:45] } 97... Bh6 { [%eval 0.0] [%clk 0:16:53] } 98. Kf3 { [%eval 0.0] [%clk 0:15:08] } 98... Bd2 { [%eval 0.0] [%clk 0:17:19] } 99. Ke2 { [%eval 0.0] [%clk 0:15:20] } 99... Bh6 { [%eval 0.0] [%clk 0:17:48] } 100. Kf3 { [%eval 0.0] [%clk 0:15:24] } 100... Bd2 { [%eval 0.0] [%clk 0:18:13] } 101. Ke2 { [%eval 0.0] [%clk 0:15:37] } 101... Bh6 { [%eval 0.0] [%clk 0:18:37] } 1/2-1/2