Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-20
White: Deng, Michael
WhiteElo: 1861
Black: Ismayilova, Khanim
BlackTitle: WCM
BlackElo: 2021
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:29:03] } 1... c5 { [%eval 0.25] [%clk 1:30:33] } 2. Nf3 { [%eval 0.2] [%clk 1:29:31] } 2... Nc6 { [%eval 0.25] [%clk 1:30:56] } 3. d4 { [%eval 0.27] [%clk 1:29:51] } 3... cxd4 { [%eval 0.35] [%clk 1:31:18] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:20] } 4... Nf6 { [%eval 0.19] [%clk 1:31:37] } 5. Nc3 { [%eval 0.26] [%clk 1:29:51] } 5... e5 { [%eval 0.34] [%clk 1:31:54] } 6. Ndb5 { [%eval 0.31] [%clk 1:30:10] } 6... d6 { [%eval 0.34] [%clk 1:32:17] } 7. Bg5 { [%eval 0.22] [%clk 1:30:29] } 7... a6 { [%eval 0.3] [%clk 1:32:38] } 8. Na3 { [%eval 0.31] [%clk 1:30:58] } 8... b5 { [%eval 0.3] [%clk 1:32:58] } 9. Nd5 { [%eval 0.28] [%clk 1:31:24] } 9... Be7 { [%eval 0.26] [%clk 1:33:19] } 10. Bxf6 { [%eval 0.27] [%clk 1:31:52] } 10... Bxf6 { [%eval 0.34] [%clk 1:33:41] } 11. c3 { [%eval 0.3] [%clk 1:32:17] } 11... O-O { [%eval 0.36] [%clk 1:34:06] } 12. Nc2 { [%eval 0.36] [%clk 1:32:33] } 12... Rb8 { [%eval 0.4] [%clk 1:34:31] } 13. h4 { [%eval 0.51] [%clk 1:27:56] } 13... Be6 { [%eval 0.51] [%clk 1:28:24] } 14. Nce3 { [%eval 0.4] [%clk 1:26:34] } 14... a5 { [%eval 0.94] [%clk 1:13:20] } 15. a3 { [%eval 0.7] [%clk 1:18:08] } 15... b4 { [%eval 0.81] [%clk 1:11:53] } 16. axb4 { [%eval 0.85] [%clk 1:17:42] } 16... axb4 { [%eval 0.77] [%clk 1:12:17] } 17. Ra6 { [%eval 0.35] [%clk 1:12:22] } 17... Qc8 { [%eval 0.38] [%clk 1:08:37] } 18. Nxf6+ { [%eval 0.32] [%clk 1:12:21] } 18... gxf6 { [%eval 0.37] [%clk 1:09:02] } 19. Qxd6?! { [%eval -0.28] } { Inaccuracy. Bd3 was best. } { [%clk 1:03:56] } 19... bxc3 { [%eval -0.28] [%clk 1:02:54] } 20. Rxc6 { [%eval -0.35] [%clk 0:57:45] } 20... cxb2 { [%eval -0.48] [%clk 1:01:30] } 21. Bd3 { [%eval -0.43] [%clk 0:56:16] } 21... Qb7 { [%eval -0.54] [%clk 0:57:56] } 22. Bb1 { [%eval -0.64] [%clk 0:52:48] } 22... Rfd8 { [%eval -0.62] [%clk 0:52:49] } 23. Qc5 { [%eval -0.57] [%clk 0:45:20] } 23... Rdc8 { [%eval -0.44] [%clk 0:50:44] } 24. Nd5 { [%eval -0.56] [%clk 0:45:29] } 24... Rxc6 { [%eval -0.52] [%clk 0:45:25] } 25. Ne7+?? { [%eval -6.48] } { Blunder. Qxc6 was best. } { [%clk 0:30:07] } 25... Qxe7 { [%eval -6.76] [%clk 0:42:27] } 26. Qxe7 { [%eval -6.29] [%clk 0:29:26] } 26... Rc1+ { [%eval -6.19] [%clk 0:42:49] } 27. Kd2 { [%eval -6.13] [%clk 0:25:43] } 27... Rxh1 { [%eval -6.55] [%clk 0:43:03] } 28. Bd3 { [%eval -7.9] [%clk 0:24:44] } 28... Rb3 { [%eval -8.23] [%clk 0:39:14] } 29. Bc2 { [%eval -8.16] [%clk 0:24:40] } 29... Rc1 { [%eval -7.69] [%clk 0:39:20] } 30. Bb1? { [%eval #-8] } { Checkmate is now unavoidable. Bxb3 was best. } { [%clk 0:23:49] } 30... Rxb1 { [%eval #-7] [%clk 0:39:41] } 31. Qxf6 { [%clk 0:24:01] } 31... Rd1+ { [%clk 0:40:01] } 32. Ke2 { [%clk 0:24:30] } 32... Bc4+ { [%clk 0:40:24] } 0-1