Event: Round 1: Collyer, David - Kothari, Jai
Date: 2024-04-19
White: Collyer, David
Black: Kothari, Jai
BlackElo: 1985
Result: 1-0
ECO: B39
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:20:14] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.23] [%clk 1:20:39] } 2... Nc6 { [%eval 0.38] [%clk 1:30:49] } 3. d4 { [%eval 0.31] [%clk 1:20:59] } 3... cxd4 { [%eval 0.27] [%clk 1:31:14] } 4. Nxd4 { [%eval 0.18] [%clk 1:21:25] } 4... g6 { [%eval 0.52] [%clk 1:31:37] } 5. c4 { [%eval 0.44] [%clk 1:21:29] } 5... Bg7 { [%eval 0.51] [%clk 1:31:52] } 6. Be3 { [%eval 0.49] [%clk 1:21:53] } 6... Nf6 { [%eval 0.71] [%clk 1:31:48] } 7. Nc3 { [%eval 0.59] [%clk 1:22:16] } 7... Ng4 { [%eval 0.66] [%clk 1:31:53] } 8. Qxg4 { [%eval 0.53] [%clk 1:13:24] } 8... Nxd4 { [%eval 0.58] [%clk 1:32:17] } 9. Qd1 { [%eval 0.71] [%clk 1:13:09] } 9... Nc6 { [%eval 1.0] [%clk 1:32:25] } 10. Qd2 { [%eval 0.96] [%clk 1:10:37] } 10... h5 { [%eval 1.23] [%clk 1:31:25] } 11. Be2 { [%eval 1.24] [%clk 1:08:11] } 11... d6 { [%eval 1.24] [%clk 1:30:59] } 12. O-O { [%eval 1.13] [%clk 1:07:33] } 12... Be6 { [%eval 1.31] [%clk 1:28:48] } 13. b3 { [%eval 1.28] [%clk 1:03:28] } 13... Rc8 { [%eval 1.32] [%clk 1:25:43] } 14. Rac1 { [%eval 1.27] [%clk 1:02:17] } 14... Qa5 { [%eval 1.3] [%clk 1:18:35] } 15. Rfd1 { [%eval 1.18] [%clk 0:56:46] } 15... O-O { [%eval 1.27] [%clk 1:05:14] } 16. Bh6 { [%eval 1.0] [%clk 0:54:15] } 16... Nb4? { [%eval 2.32] } { Mistake. Bxh6 was best. } { [%clk 1:01:32] } 17. Bxg7 { [%eval 2.25] [%clk 0:51:43] } 17... Kxg7 { [%eval 2.32] [%clk 1:01:58] } 18. Nd5 { [%eval 2.13] [%clk 0:39:22] } 18... Bxd5 { [%eval 2.38] [%clk 1:01:37] } 19. exd5 { [%eval 2.33] [%clk 0:39:24] } 19... Qa3 { [%eval 2.71] [%clk 0:57:56] } 20. Bxh5 { [%eval 2.57] [%clk 0:33:29] } 20... b5?! { [%eval 3.9] } { Inaccuracy. Rc5 was best. } { [%clk 0:53:28] } 21. Qd4+? { [%eval 2.28] } { Mistake. Rc3 was best. } { [%clk 0:26:02] } 21... Kh7?? { [%eval 5.62] } { Blunder. Kg8 was best. } { [%clk 0:51:57] } 22. Rc3 { [%eval 5.5] [%clk 0:18:55] } 22... e5 { [%eval 6.88] [%clk 0:13:21] } 23. dxe6 { [%eval 6.75] [%clk 0:18:21] } 23... gxh5 { [%eval 8.56] [%clk 0:13:02] } 24. Qh4 { [%eval 9.46] [%clk 0:15:02] } 24... Rc5 { [%eval 9.05] [%clk 0:12:04] } 25. e7 { [%eval 8.87] [%clk 0:12:21] } 25... Rg8 { [%eval 6.36] [%clk 0:11:24] } 26. Rd5 { [%eval 6.36] [%clk 0:10:54] } 26... Rxd5 { [%eval 6.61] [%clk 0:03:46] } 27. cxd5 { [%eval 6.1] [%clk 0:11:17] } 27... Kh6?? { [%eval #8] } { Checkmate is now unavoidable. Nd3 was best. } { [%clk 0:04:14] } 28. Qf6+ { [%eval #7] [%clk 0:11:03] } 28... Rg6 { [%eval #7] [%clk 0:04:03] } 29. Qh8+ { [%eval #6] [%clk 0:11:14] } 29... Kg5 { [%eval #6] [%clk 0:04:31] } 30. e8=Q { [%eval #6] [%clk 0:11:32] } 30... Nxd5 { [%eval #4] [%clk 0:04:56] } 31. h4+ { [%eval #4] [%clk 0:10:03] } 1-0