Event: Festival Bydgoszcz ELO > 2000
Site: Bydgoszcz
Date: 2023-07-02
White: Diachek, Andriy
WhiteElo: 2106
Black: Chaczynski, Kamil
BlackElo: 2123
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... Nc6 { [%eval 0.0] [%clk 1:31:23] } 3. Bb5 { [%eval 0.37] [%clk 1:31:50] } 3... g6 { [%eval 0.59] [%clk 1:31:50] } 4. O-O { [%eval 0.2] [%clk 1:32:09] } 4... Bg7 { [%eval 0.55] [%clk 1:32:17] } 5. Re1 { [%eval 0.47] [%clk 1:32:34] } 5... e5 { [%eval 0.35] [%clk 1:32:23] } 6. b4 { [%eval 0.25] [%clk 1:32:41] } 6... cxb4 { [%eval 0.36] [%clk 1:31:57] } 7. a3 { [%eval 0.13] [%clk 1:32:51] } 7... Nge7 { [%eval 0.41] [%clk 1:29:34] } 8. axb4 { [%eval 0.33] [%clk 1:31:45] } 8... O-O { [%eval 0.5] [%clk 1:29:31] } 9. Bxc6 { [%eval 0.37] [%clk 1:30:04] } 9... dxc6 { [%eval 0.65] [%clk 1:29:22] } 10. d3 { [%eval 0.45] [%clk 1:24:12] } 10... Be6 { [%eval 0.5] [%clk 1:28:18] } 11. Be3 { [%eval 0.55] [%clk 1:22:30] } 11... Qc7 { [%eval 0.69] [%clk 1:23:51] } 12. Nbd2 { [%eval 0.68] [%clk 1:16:42] } 12... a5?! { [%eval 1.62] } { Inaccuracy. b6 was best. } { [%clk 1:20:59] } 13. bxa5?! { [%eval 1.03] } { Inaccuracy. Ng5 was best. } { [%clk 1:06:43] } 13... Rxa5 { [%eval 1.1] [%clk 1:20:50] } 14. Qb1 { [%eval 0.61] [%clk 1:06:11] } 14... Rb5 { [%eval 0.73] [%clk 1:12:26] } 15. Qc1 { [%eval 0.49] [%clk 1:06:02] } 15... c5 { [%eval 0.59] [%clk 1:01:55] } 16. Ng5 { [%eval 0.42] [%clk 0:48:48] } 16... Bd7 { [%eval 0.39] [%clk 1:01:28] } 17. Nc4 { [%eval 0.15] [%clk 0:48:48] } 17... h6?! { [%eval 0.7] } { Inaccuracy. Nc6 was best. } { [%clk 1:00:28] } 18. Nf3 { [%eval 0.68] [%clk 0:48:43] } 18... Kh7 { [%eval 0.68] [%clk 1:00:50] } 19. Nfd2 { [%eval 0.43] [%clk 0:41:57] } 19... f5 { [%eval 0.37] [%clk 1:00:19] } 20. f3 { [%eval 0.41] [%clk 0:41:45] } 20... Rb4?! { [%eval 0.97] } { Inaccuracy. f4 was best. } { [%clk 0:55:11] } 21. c3 { [%eval 0.86] [%clk 0:30:04] } 21... Ra4?! { [%eval 1.61] } { Inaccuracy. Rb5 was best. } { [%clk 0:54:36] } 22. Rxa4 { [%eval 1.55] [%clk 0:29:35] } 22... Bxa4 { [%eval 1.65] [%clk 0:55:00] } 23. Qa3 { [%eval 1.56] [%clk 0:29:41] } 23... Ra8 { [%eval 1.59] [%clk 0:48:23] } 24. Qxc5 { [%eval 1.52] [%clk 0:28:11] } 24... Bc6?! { [%eval 2.15] } { Inaccuracy. Nc6 was best. } { [%clk 0:47:12] } 25. d4 { [%eval 2.29] [%clk 0:21:56] } 25... exd4 { [%eval 2.22] [%clk 0:47:03] } 26. cxd4 { [%eval 2.26] [%clk 0:21:32] } 26... b5?! { [%eval 3.34] } { Inaccuracy. Bf8 was best. } { [%clk 0:46:48] } 27. Nb6 { [%eval 3.18] [%clk 0:18:30] } 1-0