Event: 49th Annual World Open
Site: ChessKast.com
Date: 2021-07-03
White: Sahil Sinha
Black: Hans Niemann
Result: 0-1
ECO: E35
Opening: Nimzo-Indian Defense: Classical Variation, Noa Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:30:30] } 2. c4 { [%eval 0.11] [%clk 1:30:59] } 2... e6 { [%eval 0.39] [%clk 1:28:41] } 3. Nc3 { [%eval 0.0] [%clk 1:31:28] } 3... Bb4 { [%eval 0.25] [%clk 1:29:10] } 4. Qc2 { [%eval 0.0] [%clk 1:31:57] } 4... d5 { [%eval 0.09] [%clk 1:29:40] } 5. cxd5 { [%eval 0.05] [%clk 1:32:26] } 5... exd5 { [%eval 0.21] [%clk 1:30:08] } 6. Bg5 { [%eval 0.18] [%clk 1:32:55] } 6... h6 { [%eval 0.36] [%clk 1:30:38] } 7. Bh4 { [%eval 0.23] [%clk 1:33:10] } 7... g5 { [%eval 0.1] [%clk 1:31:07] } 8. Bg3 { [%eval 0.35] [%clk 1:33:25] } 8... Nc6 { [%eval 0.27] [%clk 1:31:36] } 9. e3 { [%eval 0.2] [%clk 1:33:14] } 9... h5 { [%eval 0.29] [%clk 1:32:06] } 10. Bb5 { [%eval 0.19] [%clk 1:32:13] } 10... h4 { [%eval 0.2] [%clk 1:32:36] } 11. Be5 { [%eval 0.21] [%clk 1:32:17] } 11... O-O { [%eval 0.5] [%clk 1:33:05] } 12. Bxc6 { [%eval 0.16] [%clk 1:26:40] } 12... bxc6 { [%eval 0.11] [%clk 1:33:35] } 13. Ne2 { [%eval 0.32] [%clk 1:27:09] } 13... Bd6 { [%eval 0.62] [%clk 1:34:04] } 14. Na4?! { [%eval 0.1] } { Inaccuracy. h3 was best. } { [%clk 1:17:30] } 14... Rb8 { [%eval 0.23] [%clk 1:34:33] } 15. Qxc6 { [%eval 0.17] [%clk 1:05:37] } 15... Bxe5 { [%eval 0.43] [%clk 1:35:03] } 16. dxe5 { [%eval 0.39] [%clk 0:51:24] } 16... Ng4 { [%eval 0.29] [%clk 1:35:32] } 17. Rd1?? { [%eval -1.57] } { Blunder. Qc3 was best. } { [%clk 0:51:53] } 17... Bd7 { [%eval -1.16] [%clk 1:35:15] } 18. Qa6 { [%eval -1.64] [%clk 0:45:44] } 18... Bb5 { [%eval -1.36] [%clk 1:35:10] } 19. Qxa7 { [%eval -1.66] [%clk 0:22:49] } 19... Ra8 { [%eval -1.9] [%clk 1:35:39] } 20. Qc5 { [%eval -2.11] [%clk 0:23:19] } 20... Bxa4 { [%eval -1.7] } 21. Rxd5?? { [%eval -4.07] } { Blunder. b3 was best. } { [%clk 0:23:48] } 21... Qxd5 { [%eval -3.95] [%clk 1:33:46] } 22. Qxd5 { [%eval -3.96] [%clk 0:24:18] } 22... Rfd8 { [%eval -3.85] [%clk 1:34:15] } 23. Qd4?! { [%eval -4.91] } { Inaccuracy. Qxa8 was best. } { [%clk 0:01:55] } 23... Nxe5 { [%eval -4.54] [%clk 1:34:45] } 24. b3 { [%eval -5.37] [%clk 0:07:31] } 24... Rxd4 { [%eval -4.67] [%clk 1:35:14] } 25. exd4 { [%eval -4.46] [%clk 0:11:14] } 25... Nd3+ { [%eval -4.48] [%clk 1:35:44] } 26. Kd2 { [%eval -4.47] [%clk 0:11:44] } 26... Nxf2 { [%eval -4.56] [%clk 1:36:14] } 27. Rc1 { [%eval -4.63] [%clk 0:12:13] } 27... Ne4+? { [%eval -2.93] } { Mistake. Bd7 was best. } { [%clk 1:36:44] } 28. Ke3 { [%eval -3.31] [%clk 0:12:43] } 28... Bb5 { [%eval -2.71] [%clk 1:37:14] } 29. a4 { [%eval -3.12] [%clk 0:13:12] } 29... Bxe2 { [%eval -3.07] [%clk 1:37:43] } 30. Kxe4 { [%eval -2.84] [%clk 0:13:42] } 30... Rb8 { [%eval -3.16] [%clk 1:38:12] } 31. Kf5 { [%eval -3.02] [%clk 0:14:05] } 31... Rxb3 { [%eval -2.99] [%clk 1:38:41] } 32. Kxg5 { [%eval -2.78] [%clk 0:14:35] } 32... Rb4 { [%eval -3.0] [%clk 1:39:11] } 33. Kxh4 { [%eval -2.99] [%clk 0:04:35] } 33... Rxd4+ { [%eval -2.69] [%clk 1:39:40] } 34. Kg3 { [%eval -2.89] [%clk 0:05:04] } 34... Rc4 { [%eval -2.9] [%clk 1:40:09] } 35. Re1?! { [%eval -4.07] } { Inaccuracy. Rxc4 was best. } { [%clk 0:01:07] } 35... Rc2 { [%eval -4.15] [%clk 1:40:39] } 36. h4 { [%eval -4.07] [%clk 0:01:30] } 36... c5 { [%eval -4.23] [%clk 1:41:08] } 37. a5 { [%eval -4.53] [%clk 0:02:00] } 37... Ra2 { [%eval -4.64] [%clk 1:41:37] } 38. Kf4 { [%eval -4.83] [%clk 0:02:29] } 38... Bd3 { [%eval -4.23] [%clk 1:38:13] } 39. Re5 { [%eval -4.15] [%clk 0:02:58] } 39... Rxa5 { [%eval -4.12] [%clk 1:38:40] } 40. Ke3 { [%eval -4.71] [%clk 0:03:28] } 40... Bh7 { [%eval -4.85] [%clk 1:39:09] } 41. Rg5+ { [%eval -4.61] [%clk 0:03:57] } 41... Kf8 { [%eval -4.53] [%clk 1:39:23] } 42. h5 { [%eval -4.94] [%clk 0:02:41] } 42... Ra3+ { [%eval -4.66] [%clk 1:39:52] } 43. Ke2 { [%eval -5.76] [%clk 0:00:35] } 43... c4 { [%eval -5.65] [%clk 1:40:22] } 44. Rc5 { [%eval -5.82] [%clk 0:01:05] } 44... c3 { [%eval -5.84] } 45. g4 { [%eval -6.16] [%clk 0:01:35] } 45... c2 { [%eval -6.67] [%clk 1:40:52] } 46. g5 { [%eval -52.94] [%clk 0:02:05] } 46... Bd3+?! { [%eval -6.15] } { Inaccuracy. Ra1 was best. } { [%clk 1:41:21] } 47. Kd2?! { [%eval -9.67] } { Inaccuracy. Ke3 was best. } { [%clk 0:01:36] } 47... Ra1 { [%eval -10.65] [%clk 1:41:50] } 48. Rc8+ { [%eval -8.34] [%clk 0:01:39] } 48... Kg7 { [%eval -55.14] [%clk 1:42:20] } 49. h6+ { [%eval -59.52] [%clk 0:01:46] } 49... Kh7 { [%eval -55.21] [%clk 1:42:50] } 50. Rc7 { [%clk 0:00:50] } 50... Rd1+ { [%clk 1:43:19] } 0-1