Event: 32nd Annual North American Open
Site: ChessKast.com
Date: 2022-12-28
White: Bryan Xie
Black: Roman Mauskopf
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:27] } 2. Nf3 { [%eval 0.0] [%clk 1:30:54] } 2... d6 { [%eval 0.0] [%clk 1:30:54] } 3. d4 { [%eval 0.25] [%clk 1:31:17] } 3... cxd4 { [%eval 0.13] [%clk 1:31:24] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:45] } 4... Nf6 { [%eval 0.31] [%clk 1:31:50] } 5. Nc3 { [%eval 0.18] [%clk 1:32:08] } 5... a6 { [%eval 0.39] [%clk 1:32:19] } 6. h4 { [%eval 0.0] [%clk 1:32:07] } 6... b5?! { [%eval 0.77] } { Inaccuracy. e5 was best. } { [%clk 1:27:00] } 7. a4 { [%eval 0.95] [%clk 1:29:51] } 7... bxa4 { [%eval 0.74] [%clk 1:20:51] } 8. Rxa4 { [%eval 0.75] [%clk 1:27:32] } 8... Bb7 { [%eval 1.02] [%clk 1:20:41] } 9. Nb3 { [%eval 0.68] [%clk 1:15:02] } 9... Nc6?! { [%eval 1.63] } { Inaccuracy. Bc6 was best. } { [%clk 1:06:55] } 10. Be3?! { [%eval 0.58] } { Inaccuracy. h5 was best. } { [%clk 1:07:03] } 10... e6 { [%eval 0.75] [%clk 1:02:38] } 11. Qa1?! { [%eval 0.0] } { Inaccuracy. h5 was best. } { [%clk 0:59:55] } 11... Ng4? { [%eval 1.6] } { Mistake. Qc8 was best. } { [%clk 0:53:09] } 12. Bxa6 { [%eval 1.58] [%clk 0:58:29] } 12... Rxa6 { [%eval 1.68] [%clk 0:52:32] } 13. Rxa6 { [%eval 1.73] [%clk 0:56:13] } 13... Nxe3 { [%eval 1.44] [%clk 0:53:01] } 14. fxe3 { [%eval 1.47] [%clk 0:56:42] } 14... Bxa6 { [%eval 1.43] [%clk 0:53:30] } 15. Qxa6 { [%eval 1.61] [%clk 0:57:11] } 15... Ne5 { [%eval 1.9] [%clk 0:53:59] } 16. Na5? { [%eval 0.43] } { Mistake. Qb5+ was best. } { [%clk 0:49:43] } 16... Be7?! { [%eval 1.17] } { Inaccuracy. Qd7 was best. } { [%clk 0:51:34] } 17. Nb7?? { [%eval -0.64] } { Blunder. Nc6 was best. } { [%clk 0:46:11] } 17... Qd7?! { [%eval 0.4] } { Inaccuracy. Qb8 was best. } { [%clk 0:48:33] } 18. O-O?? { [%eval -2.89] } { Blunder. Qa8+ was best. } { [%clk 0:31:09] } 18... O-O { [%eval -3.07] [%clk 0:47:34] } 19. Rd1?! { [%eval -4.14] } { Inaccuracy. Na5 was best. } { [%clk 0:15:02] } 19... Qc7?! { [%eval -3.12] } { Inaccuracy. Bxh4 was best. } { [%clk 0:48:03] } 20. Rd4?! { [%eval -4.74] } { Inaccuracy. Nxd6 was best. } { [%clk 0:02:26] } 20... Rb8 { [%eval -4.58] [%clk 0:37:59] } 21. Nxd6 { [%eval -5.51] [%clk 0:00:39] } 21... Ng4?? { [%eval -0.54] } { Blunder. Rxb2 was best. } { [%clk 0:35:57] } 22. Qd3?? { [%eval -3.33] } { Blunder. e5 was best. } { [%clk 0:02:59] } 22... Rxb2?? { [%eval -0.8] } { Blunder. h5 was best. } { [%clk 0:34:51] } 23. Rc4 { [%eval -0.53] [%clk 0:01:56] } 23... Qa7?! { [%eval 0.46] } { Inaccuracy. Qd7 was best. } { [%clk 0:34:22] } 24. Nc8 { [%eval 0.62] [%clk 0:04:16] } 24... Qa1+? { [%eval 2.12] } { Mistake. Qxe3+ was best. } { [%clk 0:34:51] } 25. Nd1 { [%eval 1.82] [%clk 0:03:25] } 25... Bf8?? { [%eval 10.38] } { Blunder. g6 was best. } { [%clk 0:35:20] } 26. Ne7+ { [%eval 9.62] [%clk 0:01:34] } 26... Bxe7? { [%eval #3] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:35:49] } 27. Rc8+ { [%eval #2] [%clk 0:02:03] } 27... Bf8 { [%eval #2] [%clk 0:35:57] } 28. Rxf8+ { [%eval #1] [%clk 0:02:32] } 28... Kxf8 { [%eval #1] [%clk 0:36:27] } 29. Qd8# { [%clk 0:03:00] } 1-0