Event: Round 1: Semen KHANIN - Michelle CATHERINA
Date: 2023-05-24
White: Semen KHANIN
WhiteTitle: IM
Black: Michelle CATHERINA
BlackTitle: WIM
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:28:33] } 2. c4 { [%eval 0.16] [%clk 1:31:19] } 2... e6 { [%eval 0.23] [%clk 1:28:54] } 3. Nc3 { [%eval 0.05] [%clk 1:31:43] } 3... Bb4 { [%eval 0.25] [%clk 1:29:16] } 4. e3 { [%eval 0.0] [%clk 1:32:07] } 4... O-O { [%eval 0.21] [%clk 1:29:38] } 5. Bd3 { [%eval 0.04] [%clk 1:32:33] } 5... d5 { [%eval 0.12] [%clk 1:29:42] } 6. a3 { [%eval 0.02] [%clk 1:32:48] } 6... Bxc3+ { [%eval 0.01] [%clk 1:29:49] } 7. bxc3 { [%eval 0.18] [%clk 1:33:11] } 7... dxc4 { [%eval 0.18] [%clk 1:29:50] } 8. Bxc4 { [%eval 0.19] [%clk 1:33:35] } 8... c5 { [%eval 0.07] [%clk 1:30:06] } 9. Bd3 { [%eval 0.04] [%clk 1:31:46] } 9... Qc7 { [%eval 0.08] [%clk 1:27:46] } 10. Bb2 { [%eval -0.14] [%clk 1:31:45] } 10... e5 { [%eval 0.34] [%clk 1:21:42] } 11. dxe5 { [%eval 0.28] [%clk 1:31:43] } 11... Ng4 { [%eval 0.36] [%clk 1:18:26] } 12. c4 { [%eval 0.2] [%clk 1:25:19] } 12... Qa5+?! { [%eval 1.29] } { Inaccuracy. Nxe5 was best. } { [%clk 1:07:59] } 13. Kf1 { [%eval 1.04] [%clk 1:17:27] } 13... Nc6 { [%eval 1.07] [%clk 1:06:02] } 14. Nf3 { [%eval 0.87] [%clk 1:16:01] } 14... Re8 { [%eval 1.09] [%clk 1:01:28] } 15. Ng5 { [%eval 1.0] [%clk 0:55:38] } 15... h6? { [%eval 2.47] } { Mistake. Qd8 was best. } { [%clk 0:52:11] } 16. e6 { [%eval 2.27] [%clk 0:54:33] } 16... hxg5?! { [%eval 3.16] } { Inaccuracy. Nce5 was best. } { [%clk 0:43:39] } 17. Qxg4 { [%eval 2.92] [%clk 0:54:27] } 17... f6?! { [%eval 4.54] } { Inaccuracy. Rxe6 was best. } { [%clk 0:42:23] } 18. Bf5 { [%eval 4.4] [%clk 0:38:17] } 18... Qd2 { [%eval 4.54] [%clk 0:24:48] } 19. Rb1?! { [%eval 2.93] } { Inaccuracy. Qh3 was best. } { [%clk 0:37:51] } 19... Kf8? { [%eval 5.13] } { Mistake. Ne7 was best. } { [%clk 0:20:35] } 20. h4 { [%eval 5.01] [%clk 0:25:59] } 20... gxh4 { [%eval 5.93] [%clk 0:14:32] } 21. Rxh4 { [%eval 6.41] [%clk 0:25:44] } 21... Bxe6 { [%eval 5.78] [%clk 0:13:44] } 22. Rh8+ { [%eval 5.95] [%clk 0:25:56] } 22... Bg8?? { [%eval #11] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:06:35] } 23. Rxg8+ { [%eval #15] [%clk 0:23:45] } 23... Kxg8 { [%eval #15] [%clk 0:06:57] } 24. Bxf6 { [%eval #14] [%clk 0:24:11] } 24... Re7 { [%eval #14] [%clk 0:05:54] } 25. Bxe7? { [%eval 8.06] } { Lost forced checkmate sequence. Be6+ was best. } { [%clk 0:24:36] } 25... Nxe7? { [%eval #13] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:06:14] } 26. Be6+ { [%eval #12] [%clk 0:25:01] } 1-0