Event: WRBC 2022. Rapid Open
Site: Almaty, Kazakhstan
Date: 2022-12-28
White: Kostenko, Petr
WhiteElo: 2404
Black: Degenbaev, Aziz
BlackElo: 2039
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense
Variant: Standard
TimeControl: 15 +10

1. c4 { [%eval 0.23] [%clk 0:15:16] } 1... Nf6 { [%eval 0.29] [%clk 0:15:13] } 2. g3 { [%eval 0.13] [%clk 0:15:24] } 2... g6 { [%eval 0.27] [%clk 0:15:21] } 3. Bg2 { [%eval 0.22] [%clk 0:15:33] } 3... Bg7 { [%eval 0.47] [%clk 0:15:26] } 4. Nc3 { [%eval 0.19] [%clk 0:15:41] } 4... c5 { [%eval 0.25] [%clk 0:15:34] } 5. e4 { [%eval 0.0] [%clk 0:15:49] } 5... d6 { [%eval 0.0] [%clk 0:15:38] } 6. Nge2 { [%eval 0.0] [%clk 0:15:57] } 6... e5 { [%eval 0.37] [%clk 0:15:34] } 7. a3 { [%eval 0.43] [%clk 0:16:05] } 7... Nc6 { [%eval 0.38] [%clk 0:15:20] } 8. Rb1 { [%eval 0.24] [%clk 0:16:13] } 8... O-O { [%eval 0.35] [%clk 0:14:10] } 9. b4 { [%eval 0.23] [%clk 0:16:13] } 9... Nd4 { [%eval 0.5] [%clk 0:12:20] } 10. O-O { [%eval 0.46] [%clk 0:16:16] } 10... Be6 { [%eval 0.41] [%clk 0:11:44] } 11. d3 { [%eval 0.41] [%clk 0:16:20] } 11... Qd7 { [%eval 0.81] [%clk 0:11:21] } 12. Nd5 { [%eval 0.36] [%clk 0:14:28] } 12... Bxd5 { [%eval 0.32] [%clk 0:08:56] } 13. exd5 { [%eval 0.45] [%clk 0:14:07] } 13... Nxe2+ { [%eval 0.43] [%clk 0:07:49] } 14. Qxe2 { [%eval 0.24] [%clk 0:14:16] } 14... b6 { [%eval 0.32] [%clk 0:07:56] } 15. Qc2 { [%eval 0.21] [%clk 0:13:12] } 15... Ne8 { [%eval 0.52] [%clk 0:06:57] } 16. a4 { [%eval 0.36] [%clk 0:13:16] } 16... f5 { [%eval 0.4] [%clk 0:06:49] } 17. bxc5 { [%eval 0.45] [%clk 0:10:31] } 17... bxc5 { [%eval 0.44] [%clk 0:06:30] } 18. Qb3 { [%eval 0.65] [%clk 0:10:39] } 18... Rc8 { [%eval 0.8] [%clk 0:05:32] } 19. Qb5 { [%eval 0.7] [%clk 0:10:43] } 19... Qe7 { [%eval 0.7] [%clk 0:05:15] } 20. Qa6 { [%eval 0.48] [%clk 0:10:43] } 20... Nc7?! { [%eval 1.25] } { Inaccuracy. Nf6 was best. } { [%clk 0:04:18] } 21. Qxa7 { [%eval 1.02] [%clk 0:10:12] } 21... Ra8 { [%eval 0.98] [%clk 0:04:26] } 22. Qb7 { [%eval 1.05] [%clk 0:10:21] } 22... Rxa4 { [%eval 0.93] [%clk 0:04:23] } 23. Rb6 { [%eval 0.97] [%clk 0:10:21] } 23... Raa8?! { [%eval 1.85] } { Inaccuracy. Ra1 was best. } { [%clk 0:03:37] } 24. Bg5?! { [%eval 0.94] } { Inaccuracy. d4 was best. } { [%clk 0:09:01] } 24... Qxg5 { [%eval 0.7] [%clk 0:02:31] } 25. Qxc7 { [%eval 0.72] [%clk 0:09:09] } 25... f4?! { [%eval 1.64] } { Inaccuracy. e4 was best. } { [%clk 0:02:05] } 26. Qxd6 { [%eval 1.83] [%clk 0:07:22] } 26... f3 { [%eval 2.46] [%clk 0:01:59] } 27. Bh3 { [%eval 2.25] [%clk 0:07:26] } 27... e4 { [%eval 2.35] [%clk 0:01:15] } 28. dxe4 { [%eval 2.58] [%clk 0:06:42] } 28... Bd4 { [%eval 2.49] [%clk 0:01:12] } 29. Rb7 { [%eval 2.83] [%clk 0:03:45] } 29... Ra2?? { [%eval #6] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:00:26] } 30. Be6+ { [%eval #5] } 1-0