Event: Round 3: Sahil Sinha - Christopher Yoo
Date: 2021-05-28
White: Sahil Sinha
WhiteTitle: IM
Black: Christopher Yoo
BlackTitle: IM
Result: 0-1
ECO: E39
Opening: Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:32] } 2. c4 { [%eval 0.14] [%clk 1:31:04] } 2... e6 { [%eval 0.39] [%clk 1:30:55] } 3. Nc3 { [%eval 0.0] [%clk 1:31:17] } 3... Bb4 { [%eval 0.25] [%clk 1:31:10] } 4. Qc2 { [%eval 0.0] [%clk 1:31:41] } 4... c5 { [%eval 0.0] [%clk 1:31:26] } 5. dxc5 { [%eval 0.23] [%clk 1:31:40] } 5... O-O { [%eval 0.22] [%clk 1:31:49] } 6. Nf3 { [%eval 0.0] [%clk 1:31:35] } 6... Na6 { [%eval 0.17] [%clk 1:31:33] } 7. g3 { [%eval 0.05] [%clk 1:31:44] } 7... Nxc5 { [%eval 0.21] [%clk 1:31:52] } 8. Bg2 { [%eval 0.29] [%clk 1:32:08] } 8... Nce4 { [%eval 0.05] [%clk 1:31:31] } 9. O-O { [%eval 0.19] [%clk 1:32:13] } 9... Bxc3 { [%eval 0.22] [%clk 1:31:47] } 10. bxc3 { [%eval 0.0] [%clk 1:32:35] } 10... Qc7 { [%eval 0.13] [%clk 1:31:35] } 11. Nd4 { [%eval 0.07] [%clk 1:31:39] } 11... d5 { [%eval 0.24] [%clk 1:31:58] } 12. cxd5 { [%eval 0.13] [%clk 1:26:26] } 12... exd5 { [%eval 0.12] [%clk 1:32:20] } 13. Ba3?! { [%eval -0.4] } { Inaccuracy. Bf4 was best. } { [%clk 1:23:05] } 13... Re8 { [%eval -0.48] [%clk 1:27:28] } 14. Rac1 { [%eval -0.78] [%clk 1:19:57] } 14... Bd7 { [%eval -0.87] [%clk 1:23:14] } 15. f3 { [%eval -0.83] [%clk 1:17:00] } 15... Nd6 { [%eval -0.78] [%clk 1:21:19] } 16. Bxd6 { [%eval -0.94] [%clk 1:16:44] } 16... Qxd6 { [%eval -0.82] [%clk 1:21:43] } 17. Qd2 { [%eval -0.88] [%clk 1:16:37] } 17... Rac8 { [%eval -0.95] [%clk 1:19:47] } 18. Rfe1 { [%eval -0.9] [%clk 1:15:03] } 18... Rc7 { [%eval -0.74] [%clk 1:16:45] } 19. e3 { [%eval -0.67] [%clk 1:12:23] } 19... Rec8 { [%eval -0.72] [%clk 1:14:17] } 20. Qb2 { [%eval -1.14] [%clk 1:10:57] } 20... Qc5 { [%eval -0.82] [%clk 1:10:23] } 21. Bf1 { [%eval -0.79] [%clk 1:07:14] } 21... Qa5 { [%eval -0.61] [%clk 1:07:30] } 22. Nb3 { [%eval -0.82] [%clk 1:04:02] } 22... Qb6 { [%eval -0.84] [%clk 1:06:35] } 23. Qd2 { [%eval -0.94] [%clk 1:02:14] } 23... Bb5 { [%eval -0.65] [%clk 1:01:24] } 24. Bh3 { [%eval -0.89] [%clk 1:01:59] } 24... Bd7?! { [%eval -0.28] } { Inaccuracy. Re8 was best. } { [%clk 1:00:53] } 25. Bf1?! { [%eval -0.81] } { Inaccuracy. Bxd7 was best. } { [%clk 1:01:19] } 25... a6 { [%eval -0.95] [%clk 0:55:54] } 26. Qd4 { [%eval -0.83] [%clk 0:57:52] } 26... Qe6 { [%eval -1.07] [%clk 0:55:49] } 27. Nd2 { [%eval -1.16] [%clk 0:55:41] } 27... Qe7 { [%eval -0.93] [%clk 0:54:29] } 28. Rb1 { [%eval -1.43] [%clk 0:47:06] } 28... Bf5 { [%eval -1.4] [%clk 0:51:11] } 29. Rbc1 { [%eval -1.21] [%clk 0:37:55] } 29... Qa3 { [%eval -1.36] [%clk 0:48:44] } 30. g4 { [%eval -1.25] [%clk 0:35:16] } 30... Be6 { [%eval -1.25] [%clk 0:45:12] } 31. Rc2 { [%eval -1.21] [%clk 0:35:09] } 31... Nd7 { [%eval -1.06] [%clk 0:43:32] } 32. Rec1 { [%eval -0.8] [%clk 0:35:14] } 32... Nb8 { [%eval -1.03] [%clk 0:42:31] } 33. Bd3 { [%eval -1.32] [%clk 0:31:39] } 33... Nc6 { [%eval -1.1] [%clk 0:40:52] } 34. Qf4 { [%eval -1.17] [%clk 0:32:03] } 34... Na5? { [%eval -0.04] } { Mistake. f6 was best. } { [%clk 0:35:34] } 35. Qb4 { [%eval -0.05] [%clk 0:27:43] } 35... Nc4 { [%eval -0.08] [%clk 0:34:42] } 36. Bxc4 { [%eval -0.07] [%clk 0:23:40] } 36... Qxb4 { [%eval -0.06] [%clk 0:35:03] } 37. cxb4 { [%eval -0.1] [%clk 0:24:09] } 37... dxc4 { [%eval 0.0] [%clk 0:35:26] } 38. Kf2 { [%eval -0.03] [%clk 0:23:15] } 38... Kf8 { [%eval 0.0] [%clk 0:33:27] } 39. Ne4 { [%eval 0.12] [%clk 0:20:42] } 39... b6 { [%eval 0.24] [%clk 0:30:51] } 40. a4 { [%eval 0.05] [%clk 0:19:18] } 40... Ke7 { [%eval -0.08] [%clk 0:29:31] } 41. Rd2 { [%eval 0.0] [%clk 0:18:29] } 41... h6 { [%eval 0.21] [%clk 0:19:55] } 42. Nc3 { [%eval 0.07] [%clk 0:18:29] } 42... Rd8 { [%eval 0.49] [%clk 0:19:55] } 43. Rcd1 { [%eval 0.08] [%clk 0:18:29] } 43... Rxd2+ { [%eval 0.0] [%clk 0:19:55] } 44. Rxd2 { [%eval 0.05] [%clk 0:18:29] } 44... Rd7 { [%eval 0.16] [%clk 0:19:55] } 45. Rxd7+ { [%eval 0.21] [%clk 0:18:29] } 45... Kxd7 { [%eval 0.1] } 46. e4 { [%eval 0.12] [%clk 0:14:50] } 46... Kc6 { [%eval 0.52] [%clk 0:10:15] } 47. Ke3 { [%eval 0.52] [%clk 0:15:10] } 47... b5 { [%eval 0.41] [%clk 0:10:06] } 48. a5 { [%eval 0.0] [%clk 0:14:14] } 48... f6 { [%eval 0.0] [%clk 0:09:21] } 49. Kd4 { [%eval 0.0] [%clk 0:13:05] } 49... g5 { [%eval 0.47] [%clk 0:08:42] } 50. Ne2 { [%eval 0.0] [%clk 0:13:15] } 50... Bf7 { [%eval 0.0] [%clk 0:07:55] } 51. e5 { [%eval 0.0] [%clk 0:10:39] } 51... fxe5+ { [%eval 0.0] [%clk 0:07:57] } 52. Kxe5 { [%eval 0.0] [%clk 0:11:08] } 52... Bg6 { [%eval 0.0] [%clk 0:07:40] } 53. Nd4+ { [%eval 0.0] [%clk 0:08:16] } 53... Kd7 { [%eval 0.0] } 54. Ne2 { [%eval 0.0] [%clk 0:08:12] } 54... Kc6 { [%eval 0.0] [%clk 0:06:12] } 55. Nc3 { [%eval 0.0] [%clk 0:05:41] } 55... Bd3 { [%eval 0.0] [%clk 0:06:11] } 56. f4 { [%eval 0.0] [%clk 0:05:23] } 56... gxf4 { [%eval 0.0] [%clk 0:06:37] } 57. Kxf4 { [%eval 0.0] [%clk 0:05:52] } 57... Kd6 { [%eval 0.0] [%clk 0:06:39] } 58. h3 { [%eval 0.0] [%clk 0:05:27] } 58... Ke6 { [%eval 0.0] } 59. h4 { [%eval 0.0] [%clk 0:05:35] } 59... Kd6 { [%eval 0.0] [%clk 0:06:55] } 60. Ke3 { [%eval 0.0] [%clk 0:02:51] } 60... Ke5 { [%eval 0.0] } 61. Nd1 { [%eval 0.0] } 61... Bg6 { [%eval 0.0] [%clk 0:05:51] } 62. Nc3 { [%eval 0.0] [%clk 0:02:38] } 62... Bd3 { [%eval 0.0] [%clk 0:05:09] } 63. Nd1 { [%eval 0.0] [%clk 0:01:43] } 63... Bg6 { [%eval 0.0] [%clk 0:04:44] } 64. Nc3 { [%eval 0.0] [%clk 0:02:07] } 64... Bf7 { [%eval 0.0] [%clk 0:05:05] } 65. Ne4 { [%eval 0.0] [%clk 0:01:04] } 65... Be6 { [%eval 0.0] [%clk 0:05:31] } 66. Nc5 { [%eval 0.0] [%clk 0:01:04] } 66... Bc8 { [%eval 0.0] [%clk 0:05:31] } 67. h5?? { [%eval -1.8] } { Blunder. g5 was best. } { [%clk 0:01:04] } 67... c3 { [%eval -1.29] [%clk 0:05:31] } 68. g5 { [%eval -2.71] [%clk 0:01:04] } 68... hxg5 { [%eval -2.34] } 69. h6?? { [%eval -5.85] } { Blunder. Kd3 was best. } { [%clk 0:00:34] } 69... Bf5 { [%eval -6.48] [%clk 0:05:17] } 70. Nxa6?! { [%eval -10.47] } { Inaccuracy. Nd7+ was best. } { [%clk 0:00:41] } 70... c2 { [%eval -14.88] [%clk 0:05:21] } 71. Kd2 { [%eval -10.57] [%clk 0:00:41] } 71... g4 { [%eval -16.23] [%clk 0:05:21] } 72. Nc5 { [%eval -73.09] [%clk 0:00:41] } 72... g3 { [%eval -72.32] [%clk 0:05:21] } 73. a6?! { [%eval #-8] } { Checkmate is now unavoidable. Nd7+ was best. } { [%clk 0:00:41] } 73... g2 { [%eval #-7] [%clk 0:05:21] } 74. h7 { [%eval #-7] [%clk 0:00:41] } 74... Bxh7 { [%eval #-6] [%clk 0:05:21] } 75. Nd7+ { [%eval #-6] [%clk 0:00:41] } 75... Kd6 { [%eval #-7] [%clk 0:05:21] } 0-1