Event: Chessable British Chess Championships: Major Open
Site: Riviera Centre, Torquay, United Kingdom
Date: 2022-08-15
White: Koiza, Peter
WhiteElo: 1935
Black: Sadler, Ben
BlackElo: 1731
Result: 1-0
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 40 moves in90 + Game/30 + 30’ seconds added per move

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... Nf6 { [%eval 0.29] [%clk 1:30:55] } 2. Nc3 { [%eval 0.08] [%clk 1:31:15] } 2... g6 { [%eval 0.51] [%clk 1:31:20] } 3. e4 { [%eval 0.24] [%clk 1:31:34] } 3... d6 { [%eval 0.69] [%clk 1:31:45] } 4. g3?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:31:39] } 4... Bg7 { [%eval 0.0] [%clk 1:32:09] } 5. Bg2 { [%eval 0.0] [%clk 1:31:49] } 5... O-O { [%eval 0.0] [%clk 1:32:32] } 6. Nge2 { [%eval 0.0] [%clk 1:31:48] } 6... c5 { [%eval 0.28] [%clk 1:32:53] } 7. O-O { [%eval 0.13] [%clk 1:30:44] } 7... Nc6 { [%eval 0.12] [%clk 1:33:10] } 8. d3 { [%eval 0.0] [%clk 1:30:19] } 8... Bd7 { [%eval 0.13] [%clk 1:32:29] } 9. h3 { [%eval 0.0] [%clk 1:27:58] } 9... a6 { [%eval 0.2] [%clk 1:31:00] } 10. Rb1 { [%eval -0.3] [%clk 1:21:36] } 10... Rb8 { [%eval 0.11] [%clk 1:30:04] } 11. a3 { [%eval 0.21] [%clk 1:17:38] } 11... b5 { [%eval 0.0] [%clk 1:30:08] } 12. cxb5 { [%eval 0.0] [%clk 1:17:30] } 12... axb5 { [%eval 0.16] [%clk 1:30:10] } 13. b4 { [%eval 0.02] [%clk 1:17:45] } 13... Nd4?! { [%eval 0.6] } { Inaccuracy. Ne8 was best. } { [%clk 1:18:56] } 14. Nxd4? { [%eval -0.73] } { Mistake. bxc5 was best. } { [%clk 1:11:07] } 14... cxd4 { [%eval -0.43] [%clk 1:19:12] } 15. Ne2 { [%eval -0.46] [%clk 1:11:28] } 15... Qb6 { [%eval -0.42] [%clk 1:19:24] } 16. f4 { [%eval -0.44] [%clk 1:07:47] } 16... e5 { [%eval -0.16] [%clk 1:16:44] } 17. g4 { [%eval 0.0] [%clk 1:04:28] } 17... Rfc8 { [%eval -0.51] [%clk 0:57:22] } 18. f5 { [%eval -0.41] [%clk 0:44:56] } 18... d5 { [%eval -0.57] [%clk 0:52:58] } 19. exd5 { [%eval -0.38] [%clk 0:20:35] } 19... Qd6 { [%eval 0.03] [%clk 0:52:04] } 20. Qb3?! { [%eval -0.69] } { Inaccuracy. fxg6 was best. } { [%clk 0:18:25] } 20... h6?? { [%eval 2.26] } { Blunder. gxf5 was best. } { [%clk 0:44:41] } 21. fxg6 { [%eval 2.29] [%clk 0:18:11] } 21... fxg6 { [%eval 2.25] [%clk 0:45:09] } 22. Bd2 { [%eval 2.22] [%clk 0:16:45] } 22... Be8 { [%eval 2.0] [%clk 0:39:32] } 23. Ng3 { [%eval 2.08] [%clk 0:16:02] } 23... Rc7?? { [%eval 5.84] } { Blunder. Bf7 was best. } { [%clk 0:39:02] } 24. g5 { [%eval 5.89] [%clk 0:08:11] } 24... hxg5 { [%eval 5.99] [%clk 0:39:06] } 25. Bxg5 { [%eval 5.67] [%clk 0:08:09] } 25... Rc3 { [%eval 5.5] [%clk 0:36:59] } 26. Qa2 { [%eval 5.28] [%clk 0:08:09] } 26... Rxd3?! { [%eval 7.0] } { Inaccuracy. Nh5 was best. } { [%clk 0:36:33] } 27. Rxf6 { [%eval 7.09] [%clk 0:07:35] } 27... Bxf6 { [%eval 7.15] [%clk 0:31:40] } 28. Ne4 { [%eval 6.88] [%clk 0:07:59] } 28... Qa6?! { [%eval 11.97] } { Inaccuracy. Bxg5 was best. } { [%clk 0:30:49] } 29. Nxf6+ { [%eval 10.68] [%clk 0:07:38] } 29... Kg7 { [%eval 12.03] [%clk 0:31:05] } 30. Qf2 { [%eval 12.91] [%clk 0:07:32] } 30... Rxa3?! { [%eval #5] } { Checkmate is now unavoidable. Bf7 was best. } { [%clk 0:11:01] } 31. Qh4 { [%eval #4] [%clk 0:05:41] } 31... Kf8 { [%eval #4] [%clk 0:10:03] } 32. Qh8+ { [%eval #3] [%clk 0:05:14] } 1-0