Event: Round 10: Omonova, Umida - Song, Yuxin
Date: 2025-03-06
White: Omonova, Umida
WhiteTitle: WIM
WhiteElo: 2242
Black: Song, Yuxin
BlackTitle: IM
BlackElo: 2367
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:05] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:30:09] } 2... d6 { [%eval 0.22] [%clk 1:31:20] } 3. d4 { [%eval 0.22] [%clk 1:29:54] } 3... cxd4 { [%eval 0.19] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:19] } 4... Nf6 { [%eval 0.25] [%clk 1:31:02] } 5. Nc3 { [%eval 0.32] [%clk 1:29:12] } 5... a6 { [%eval 0.13] [%clk 1:31:26] } 6. Bd3 { [%eval 0.18] [%clk 1:29:25] } 6... Bd7 { [%eval 0.34] [%clk 1:22:12] } 7. O-O { [%eval 0.24] [%clk 1:25:15] } 7... Nc6 { [%eval 0.36] [%clk 1:22:26] } 8. Nxc6 { [%eval 0.13] [%clk 1:24:14] } 8... Bxc6 { [%eval 0.14] [%clk 1:20:10] } 9. f4 { [%eval -0.05] [%clk 1:21:06] } 9... e6 { [%eval -0.02] [%clk 1:18:06] } 10. Kh1 { [%eval 0.0] [%clk 1:20:16] } 10... h5?! { [%eval 0.57] } { Inaccuracy. Be7 was best. } { [%clk 1:07:36] } 11. f5 { [%eval 0.56] [%clk 1:11:59] } 11... Ng4 { [%eval 0.46] [%clk 0:54:51] } 12. Qe1 { [%eval 0.22] [%clk 1:05:04] } 12... e5?! { [%eval 1.28] } { Inaccuracy. Be7 was best. } { [%clk 0:53:36] } 13. h3 { [%eval 1.38] [%clk 1:04:09] } 13... Qb6?! { [%eval 2.02] } { Inaccuracy. Nf6 was best. } { [%clk 0:51:26] } 14. Nd1? { [%eval 0.8] } { Mistake. a4 was best. } { [%clk 1:01:55] } 14... Be7 { [%eval 1.36] [%clk 0:49:50] } 15. c4 { [%eval 1.26] [%clk 0:59:00] } 15... Nf6 { [%eval 1.57] [%clk 0:41:12] } 16. Be3 { [%eval 1.07] [%clk 0:57:00] } 16... Qd8 { [%eval 1.02] [%clk 0:41:35] } 17. Nc3 { [%eval 1.11] [%clk 0:57:20] } 17... h4 { [%eval 1.57] [%clk 0:41:04] } 18. Qd2?! { [%eval 0.72] } { Inaccuracy. Bf2 was best. } { [%clk 0:54:07] } 18... Nh5 { [%eval 1.24] [%clk 0:33:40] } 19. Rfc1 { [%eval 0.99] [%clk 0:52:05] } 19... Rc8 { [%eval 1.53] [%clk 0:28:52] } 20. b4 { [%eval 1.76] [%clk 0:51:53] } 20... b5? { [%eval 3.36] } { Mistake. O-O was best. } { [%clk 0:23:31] } 21. cxb5 { [%eval 3.16] [%clk 0:48:50] } 21... axb5 { [%eval 3.47] [%clk 0:23:55] } 22. Bxb5?! { [%eval 2.18] } { Inaccuracy. Nd5 was best. } { [%clk 0:36:42] } 22... Bxb5 { [%eval 2.23] [%clk 0:22:37] } 23. Nxb5 { [%eval 2.17] [%clk 0:37:02] } 23... Ng3+ { [%eval 2.1] [%clk 0:22:02] } 24. Kh2 { [%eval 1.94] [%clk 0:36:56] } 24... O-O { [%eval 1.89] [%clk 0:20:24] } 25. Qd3? { [%eval 0.33] } { Mistake. Nc3 was best. } { [%clk 0:34:44] } 25... d5 { [%eval 0.52] [%clk 0:16:56] } 26. Qxd5 { [%eval 0.34] [%clk 0:24:51] } 26... Rxc1 { [%eval 0.41] [%clk 0:16:10] } 27. Rxc1 { [%eval 0.45] [%clk 0:25:07] } 27... Bxb4 { [%eval 0.53] [%clk 0:16:35] } 28. Qc4 { [%eval 0.0] [%clk 0:20:50] } 28... Bd2 { [%eval 0.0] [%clk 0:16:09] } 29. Bxd2?? { [%eval -2.45] } { Blunder. Rd1 was best. } { [%clk 0:15:26] } 29... Qxd2 { [%eval -2.87] [%clk 0:16:37] } 30. Rb1 { [%eval -3.14] [%clk 0:15:32] } 30... Qf4 { [%eval -3.2] [%clk 0:16:17] } 31. Qc1 { [%eval -2.9] [%clk 0:14:18] } 31... Nf1+ { [%eval -2.83] [%clk 0:15:34] } 32. Kh1 { [%clk 0:14:24] } 32... Qh2# { [%clk 0:16:03] } 0-1