Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-11
White: Kaminski, Maciej
WhiteElo: 1917
Black: Borkowski, Adam
BlackElo: 1717
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:27:54] } 2. Nf3 { [%eval 0.0] [%clk 1:30:42] } 2... Nc6 { [%eval 0.0] [%clk 1:27:05] } 3. d4 { [%eval 0.33] [%clk 1:30:54] } 3... cxd4 { [%eval 0.38] [%clk 1:26:36] } 4. Nxd4 { [%eval 0.29] [%clk 1:31:14] } 4... Nf6 { [%eval 0.36] [%clk 1:26:42] } 5. Nc3 { [%eval 0.32] [%clk 1:31:34] } 5... e5 { [%eval 0.13] [%clk 1:24:50] } 6. Ndb5 { [%eval 0.38] [%clk 1:31:25] } 6... d6 { [%eval 0.35] [%clk 1:22:33] } 7. Bg5 { [%eval 0.0] [%clk 1:31:22] } 7... a6 { [%eval 0.25] [%clk 1:20:19] } 8. Na3 { [%eval 0.3] [%clk 1:31:25] } 8... b5 { [%eval 0.28] [%clk 1:20:14] } 9. Bxf6 { [%eval 0.22] [%clk 1:31:24] } 9... gxf6 { [%eval 0.25] [%clk 1:16:44] } 10. Nd5 { [%eval 0.21] [%clk 1:30:49] } 10... f5 { [%eval 0.2] [%clk 1:01:15] } 11. Bd3 { [%eval 0.24] [%clk 1:21:41] } 11... Be6 { [%eval 0.15] [%clk 0:56:22] } 12. c3 { [%eval 0.13] [%clk 1:21:55] } 12... Bg7 { [%eval 0.11] [%clk 0:52:24] } 13. Nxb5 { [%eval -0.04] [%clk 1:22:05] } 13... O-O? { [%eval 1.31] } { Mistake. axb5 was best. } { [%clk 0:32:41] } 14. Nbc7 { [%eval 1.8] [%clk 1:19:06] } 14... Bxd5 { [%eval 1.98] [%clk 0:31:52] } 15. Nxd5 { [%eval 1.94] [%clk 1:18:05] } 15... fxe4 { [%eval 2.43] [%clk 0:31:16] } 16. Bxe4 { [%eval 2.43] [%clk 1:18:15] } 16... f5 { [%eval 2.55] [%clk 0:31:35] } 17. Bc2?! { [%eval 1.37] } { Inaccuracy. Ne3 was best. } { [%clk 1:13:06] } 17... Kh8 { [%eval 1.34] [%clk 0:25:38] } 18. Qh5 { [%eval 1.39] [%clk 1:05:59] } 18... Qa5 { [%eval 1.5] [%clk 0:23:49] } 19. Ne3 { [%eval 1.13] [%clk 1:00:40] } 19... e4 { [%eval 1.05] [%clk 0:19:50] } 20. O-O { [%eval 1.07] [%clk 0:54:22] } 20... Rf6 { [%eval 0.94] [%clk 0:17:07] } 21. Rfd1?! { [%eval 0.31] } { Inaccuracy. Rad1 was best. } { [%clk 0:51:57] } 21... Ne5?! { [%eval 1.31] } { Inaccuracy. Raf8 was best. } { [%clk 0:15:53] } 22. b4 { [%eval 1.32] [%clk 0:43:55] } 22... Qb5 { [%eval 1.39] [%clk 0:15:10] } 23. Nd5?? { [%eval -1.24] } { Blunder. a4 was best. } { [%clk 0:33:38] } 23... Rh6?? { [%eval 2.68] } { Blunder. Rg6 was best. } { [%clk 0:08:58] } 24. Qxf5 { [%eval 2.55] [%clk 0:32:21] } 24... Nf3+ { [%eval 3.1] [%clk 0:09:19] } 25. gxf3 { [%eval 3.63] [%clk 0:30:49] } 25... Be5 { [%eval 4.28] [%clk 0:09:41] } 26. f4 { [%eval 4.09] [%clk 0:20:56] } 26... Rg8+ { [%eval 4.49] [%clk 0:08:22] } 27. Kh1 { [%eval 4.58] [%clk 0:21:16] } 27... Qe2?! { [%eval 7.23] } { Inaccuracy. Bxc3 was best. } { [%clk 0:08:47] } 28. fxe5 { [%eval 7.25] [%clk 0:15:05] } 28... Rh5 { [%eval 6.88] [%clk 0:08:44] } 29. Re1 { [%eval 6.11] [%clk 0:11:23] } 29... Qxc2?? { [%eval #7] } { Checkmate is now unavoidable. Qxe1+ was best. } { [%clk 0:09:04] } 30. Qxh5?! { [%eval 10.11] } { Lost forced checkmate sequence. Qf6+ was best. } { [%clk 0:11:31] } 30... Qxf2 { [%eval 9.34] [%clk 0:09:17] } 31. Rg1 { [%eval 12.89] [%clk 0:11:10] } 1-0