Event: Cambridge International Open
Site: University Arms Hotel, Cambridge, United Kingdom
Date: 2023-02-15
White: Czopor, Maciej
WhiteElo: 2412
Black: Volovich, Julia
BlackElo: 1830
Result: 1-0
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard
TimeControl: All moves in 90 minutes + 30 seconds added per move

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... Nf6 { [%eval 0.28] [%clk 1:30:49] } 2. c4 { [%eval 0.16] [%clk 1:31:17] } 2... g6 { [%eval 0.3] [%clk 1:31:15] } 3. Nc3 { [%eval 0.31] [%clk 1:31:42] } 3... d5 { [%eval 0.2] [%clk 1:31:41] } 4. Nf3 { [%eval 0.22] [%clk 1:31:59] } 4... Bg7 { [%eval 0.27] [%clk 1:32:04] } 5. Bg5 { [%eval 0.17] [%clk 1:32:24] } 5... Ne4 { [%eval 0.13] [%clk 1:32:08] } 6. Bf4 { [%eval 0.27] [%clk 1:32:48] } 6... Nxc3 { [%eval 0.36] [%clk 1:31:38] } 7. bxc3 { [%eval 0.12] [%clk 1:33:14] } 7... dxc4 { [%eval 0.29] [%clk 1:27:24] } 8. e4 { [%eval -0.07] [%clk 1:33:12] } 8... O-O?! { [%eval 0.65] } { Inaccuracy. b5 was best. } { [%clk 1:25:57] } 9. Bxc4 { [%eval 0.56] [%clk 1:21:50] } 9... c5 { [%eval 0.62] [%clk 1:22:54] } 10. Rc1 { [%eval 0.37] [%clk 1:16:38] } 10... cxd4 { [%eval 0.73] [%clk 1:15:16] } 11. cxd4 { [%eval 0.67] [%clk 1:15:55] } 11... Bg4 { [%eval 0.71] [%clk 1:10:50] } 12. d5 { [%eval 0.7] [%clk 1:09:36] } 12... Nd7 { [%eval 0.72] [%clk 0:55:20] } 13. O-O { [%eval 0.77] [%clk 1:03:29] } 13... Ne5 { [%eval 0.79] [%clk 0:51:54] } 14. Be2 { [%eval 0.61] [%clk 1:03:38] } 14... Nxf3+?! { [%eval 1.19] } { Inaccuracy. Qd6 was best. } { [%clk 0:50:45] } 15. Bxf3 { [%eval 1.27] [%clk 1:03:51] } 15... e5?! { [%eval 1.93] } { Inaccuracy. Bxf3 was best. } { [%clk 0:42:39] } 16. Bd2?! { [%eval 1.07] } { Inaccuracy. Bxg4 was best. } { [%clk 0:59:47] } 16... Bxf3 { [%eval 1.42] [%clk 0:41:33] } 17. Qxf3 { [%eval 1.25] [%clk 1:00:12] } 17... Qd7 { [%eval 1.38] [%clk 0:39:41] } 18. Qb3 { [%eval 1.06] [%clk 0:58:41] } 18... Rac8 { [%eval 1.19] [%clk 0:37:19] } 19. Rb1 { [%eval 0.72] [%clk 0:59:03] } 19... b6 { [%eval 0.73] [%clk 0:34:47] } 20. a4 { [%eval 0.78] [%clk 0:59:05] } 20... Rfd8 { [%eval 1.16] [%clk 0:30:41] } 21. a5 { [%eval 1.06] [%clk 0:57:36] } 21... Rb8 { [%eval 1.27] [%clk 0:29:06] } 22. Be3 { [%eval 1.17] [%clk 0:55:48] } 22... b5 { [%eval 1.59] [%clk 0:27:45] } 23. a6?! { [%eval 0.76] } { Inaccuracy. Rfc1 was best. } { [%clk 0:54:58] } 23... Rdc8 { [%eval 1.03] [%clk 0:23:37] } 24. Rfc1 { [%eval 0.81] [%clk 0:51:09] } 24... Bf8 { [%eval 0.7] [%clk 0:15:36] } 25. h3 { [%eval 0.68] [%clk 0:45:05] } 25... Bd6 { [%eval 0.94] [%clk 0:15:14] } 26. Rxc8+ { [%eval 0.81] [%clk 0:43:46] } 26... Qxc8 { [%eval 0.79] [%clk 0:15:25] } 27. Bxa7 { [%eval 0.73] [%clk 0:43:41] } 27... Ra8 { [%eval 0.73] [%clk 0:15:40] } 28. Be3 { [%eval 0.9] [%clk 0:43:39] } 28... Qxa6 { [%eval 0.97] [%clk 0:12:08] } 29. Qxb5 { [%eval 0.98] [%clk 0:43:25] } 29... f5?? { [%eval 4.74] } { Blunder. Qxb5 was best. } { [%clk 0:09:40] } 30. Qd7 { [%eval 4.7] [%clk 0:42:18] } 1-0