Event: Round 9: Artem Mametev - Jan Pecka
Date: 2023-07-09
White: Artem Mametev
Black: Jan Pecka
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 2:00:55] } 1... c5 { [%eval 0.32] [%clk 1:54:23] } 2. Nf3 { [%eval 0.0] [%clk 2:01:19] } 2... Nc6 { [%eval 0.0] [%clk 1:54:51] } 3. d4 { [%eval 0.33] [%clk 2:01:44] } 3... cxd4 { [%eval 0.38] [%clk 1:55:14] } 4. Nxd4 { [%eval 0.29] [%clk 2:02:09] } 4... Nf6 { [%eval 0.36] [%clk 1:55:39] } 5. Nc3 { [%eval 0.32] [%clk 2:02:35] } 5... e5 { [%eval 0.13] [%clk 1:56:03] } 6. Ndb5 { [%eval 0.38] [%clk 2:02:59] } 6... d6 { [%eval 0.35] [%clk 1:56:30] } 7. Bg5 { [%eval 0.0] [%clk 2:03:22] } 7... a6 { [%eval 0.25] [%clk 1:56:30] } 8. Na3 { [%eval 0.3] [%clk 2:03:40] } 8... b5 { [%eval 0.28] [%clk 1:56:55] } 9. Nd5 { [%eval 0.29] [%clk 2:04:03] } 9... Be7 { [%eval 0.41] [%clk 1:57:20] } 10. Bxf6 { [%eval 0.39] [%clk 2:04:17] } 10... Bxf6 { [%eval 0.29] [%clk 1:57:44] } 11. c4 { [%eval 0.24] [%clk 2:04:35] } 11... b4 { [%eval 0.23] [%clk 1:57:59] } 12. Nc2 { [%eval 0.2] [%clk 2:04:59] } 12... a5 { [%eval 0.2] [%clk 1:58:13] } 13. Qf3 { [%eval 0.29] [%clk 2:05:15] } 13... Bg5 { [%eval 0.54] [%clk 1:55:49] } 14. h4 { [%eval 0.56] [%clk 2:05:39] } 14... Bh6 { [%eval 1.0] [%clk 1:55:46] } 15. g4 { [%eval 0.97] [%clk 2:05:59] } 15... Bf4 { [%eval 1.01] [%clk 1:56:10] } 16. Nxf4 { [%eval 0.98] [%clk 2:06:09] } 16... exf4 { [%eval 0.84] [%clk 1:56:34] } 17. Qxf4 { [%eval 1.04] [%clk 1:59:09] } 17... O-O { [%eval 1.04] [%clk 1:55:41] } 18. Be2 { [%eval 0.76] [%clk 1:56:09] } 18... Be6 { [%eval 1.02] [%clk 1:51:18] } 19. Rd1 { [%eval 1.05] [%clk 1:52:53] } 19... Ne5 { [%eval 0.84] [%clk 1:46:32] } 20. Ne3 { [%eval 0.61] [%clk 1:40:54] } 20... b3 { [%eval 0.56] [%clk 1:44:02] } 21. axb3 { [%eval 0.6] [%clk 1:28:04] } 21... Rb8 { [%eval 0.96] [%clk 1:43:29] } 22. c5 { [%eval 0.97] [%clk 1:24:39] } 22... Bxb3?? { [%eval 2.82] } { Blunder. a4 was best. } { [%clk 1:43:33] } 23. Rxd6 { [%eval 2.76] [%clk 1:24:40] } 23... Qe8 { [%eval 2.49] [%clk 1:42:02] } 24. h5 { [%eval 2.88] [%clk 1:20:02] } 24... h6 { [%eval 2.93] [%clk 1:33:21] } 25. g5 { [%eval 3.15] [%clk 1:16:11] } 25... hxg5 { [%eval 2.88] [%clk 1:33:46] } 26. Qxg5 { [%eval 2.75] [%clk 1:16:32] } 26... f6 { [%eval 3.05] [%clk 1:34:14] } 27. Qg3 { [%eval 3.09] [%clk 1:16:06] } 27... Kh8 { [%eval 3.72] [%clk 1:33:29] } 28. Nf5 { [%eval 3.92] [%clk 1:15:31] } 28... Rg8?? { [%eval #9] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 1:33:29] } 29. Qg6 { [%eval #8] [%clk 1:09:31] } 1-0