Event: 58th Rubinstein Memorial | A
Site: chess24.com
Date: 2022-08-20
White: Cyborowski, Lukasz
WhiteTitle: GM
WhiteElo: 2483
Black: Bugajski, Robert
BlackTitle: FM
BlackElo: 2005
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... d6 { [%eval 0.0] [%clk 1:31:14] } 3. d4 { [%eval 0.3] [%clk 1:31:30] } 3... cxd4 { [%eval 0.13] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:55] } 4... Nf6 { [%eval 0.31] [%clk 1:32:00] } 5. Nc3 { [%eval 0.18] [%clk 1:32:20] } 5... a6 { [%eval 0.0] [%clk 1:32:23] } 6. Be3 { [%eval 0.24] [%clk 1:32:36] } 6... e5 { [%eval 0.31] [%clk 1:32:38] } 7. Nb3 { [%eval 0.25] [%clk 1:32:59] } 7... Be6 { [%eval 0.11] [%clk 1:32:43] } 8. Qd2 { [%eval 0.57] [%clk 1:33:23] } 8... Nbd7 { [%eval 0.45] [%clk 1:32:44] } 9. f4 { [%eval 0.07] [%clk 1:33:20] } 9... Rc8 { [%eval 0.49] [%clk 1:23:31] } 10. f5?! { [%eval -0.24] } { Inaccuracy. O-O-O was best. } { [%clk 1:12:21] } 10... Bc4? { [%eval 0.9] } { Mistake. Bxb3 was best. } { [%clk 1:21:27] } 11. O-O-O?! { [%eval 0.0] } { Inaccuracy. Bxc4 was best. } { [%clk 1:12:38] } 11... Be7?! { [%eval 0.69] } { Inaccuracy. b5 was best. } { [%clk 1:19:58] } 12. Kb1?! { [%eval -0.09] } { Inaccuracy. Bxc4 was best. } { [%clk 1:12:00] } 12... b5 { [%eval 0.28] [%clk 1:17:58] } 13. g4?! { [%eval -0.39] } { Inaccuracy. Bd3 was best. } { [%clk 1:00:04] } 13... h6?! { [%eval 0.3] } { Inaccuracy. Nxg4 was best. } { [%clk 1:08:38] } 14. Rg1 { [%eval 0.0] [%clk 0:51:45] } 14... Bxf1 { [%eval -0.15] [%clk 0:49:28] } 15. Rdxf1 { [%eval -0.02] [%clk 0:46:39] } 15... Qc7 { [%eval 0.2] [%clk 0:38:27] } 16. Qd3?! { [%eval -0.39] } { Inaccuracy. a3 was best. } { [%clk 0:41:22] } 16... Qc4?! { [%eval 0.42] } { Inaccuracy. b4 was best. } { [%clk 0:34:34] } 17. Nd2 { [%eval 0.04] [%clk 0:41:27] } 17... Qc6?! { [%eval 0.75] } { Inaccuracy. Qxd3 was best. } { [%clk 0:32:34] } 18. Nd5 { [%eval 0.55] [%clk 0:31:49] } 18... Nc5 { [%eval 1.07] [%clk 0:28:11] } 19. Bxc5 { [%eval 1.18] [%clk 0:30:48] } 19... dxc5 { [%eval 1.22] [%clk 0:27:10] } 20. c4 { [%eval 1.81] [%clk 0:30:33] } 20... Rd8 { [%eval 1.48] [%clk 0:25:02] } 21. Rd1 { [%eval 1.83] [%clk 0:30:24] } 21... Nxd5?! { [%eval 2.54] } { Inaccuracy. Qb7 was best. } { [%clk 0:23:59] } 22. exd5 { [%eval 2.62] [%clk 0:29:57] } 22... Qb6 { [%eval 2.93] [%clk 0:21:57] } 23. Ne4 { [%eval 2.62] [%clk 0:29:14] } 23... O-O { [%eval 2.72] [%clk 0:21:26] } 24. Rg2 { [%eval 2.83] [%clk 0:20:51] } 24... Rd7 { [%eval 2.83] [%clk 0:19:48] } 25. h4 { [%eval 3.02] [%clk 0:15:58] } 25... Bxh4? { [%eval 5.2] } { Mistake. bxc4 was best. } { [%clk 0:18:58] } 26. Qh3 { [%eval 4.7] [%clk 0:12:48] } 26... Bg5?! { [%eval 6.75] } { Inaccuracy. g5 was best. } { [%clk 0:17:58] } 27. Nxg5 { [%eval 6.71] [%clk 0:06:45] } 27... hxg5 { [%eval 7.13] [%clk 0:18:25] } 28. Rh2 { [%eval 7.17] [%clk 0:07:06] } 28... f6 { [%eval 7.03] [%clk 0:12:47] } 29. Qh5 { [%eval 7.31] [%clk 0:07:33] } 29... Rb8? { [%eval #10] } { Checkmate is now unavoidable. Qb8 was best. } { [%clk 0:05:58] } 30. Qg6?! { [%eval 31.7] } { Lost forced checkmate sequence. Qh7+ was best. } { [%clk 0:07:52] } 30... Rf7?! { [%eval #3] } { Checkmate is now unavoidable. Qb7 was best. } { [%clk 0:02:08] } 31. Rh8+ { [%clk 0:08:12] } 1-0