Event: Round 7: Omar, Noaman - Cao, Qingfeng
Date: 2025-05-13
White: Omar, Noaman
WhiteTitle: IM
WhiteElo: 2319
Black: Cao, Qingfeng
BlackElo: 2420
Result: 1-0
ECO: E25
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.18] [%clk 1:31:14] } 2... e6 { [%eval 0.14] [%clk 1:31:08] } 3. Nc3 { [%eval 0.09] [%clk 1:31:20] } 3... Bb4 { [%eval 0.09] [%clk 1:31:25] } 4. a3 { [%eval -0.11] [%clk 1:31:40] } 4... Bxc3+ { [%eval 0.0] [%clk 1:31:46] } 5. bxc3 { [%eval -0.07] [%clk 1:32:08] } 5... c5 { [%eval 0.0] [%clk 1:26:13] } 6. f3 { [%eval -0.06] [%clk 1:31:33] } 6... d5 { [%eval 0.12] [%clk 1:21:42] } 7. cxd5 { [%eval 0.1] [%clk 1:30:24] } 7... exd5 { [%eval 0.17] [%clk 1:21:00] } 8. e3 { [%eval 0.46] [%clk 1:30:34] } 8... O-O { [%eval 0.28] [%clk 1:21:19] } 9. Bd3 { [%eval 0.36] [%clk 1:30:22] } 9... b6 { [%eval 0.32] [%clk 1:21:33] } 10. Ne2 { [%eval 0.34] [%clk 1:30:15] } 10... Re8 { [%eval 0.23] [%clk 1:20:57] } 11. O-O { [%eval 0.25] [%clk 1:30:34] } 11... Ba6 { [%eval 0.21] [%clk 1:21:17] } 12. Ng3 { [%eval 0.28] [%clk 1:29:43] } 12... Bxd3 { [%eval 0.28] [%clk 1:21:29] } 13. Qxd3 { [%eval 0.35] [%clk 1:30:10] } 13... Nc6 { [%eval 0.39] [%clk 1:21:44] } 14. Bb2 { [%eval 0.35] [%clk 1:30:03] } 14... c4 { [%eval 0.34] [%clk 1:12:28] } 15. Qd2 { [%eval 0.57] [%clk 1:20:25] } 15... b5 { [%eval 0.49] [%clk 1:01:36] } 16. Rae1 { [%eval 0.5] [%clk 1:18:52] } 16... h5?! { [%eval 1.62] } { Inaccuracy. Qb6 was best. } { [%clk 0:37:42] } 17. e4 { [%eval 1.62] [%clk 1:18:00] } 17... h4 { [%eval 1.62] [%clk 0:33:14] } 18. Nf5 { [%eval 1.83] [%clk 1:16:54] } 18... g6?! { [%eval 2.87] } { Inaccuracy. Ne7 was best. } { [%clk 0:33:36] } 19. e5 { [%eval 2.52] [%clk 1:04:11] } 19... Nh7 { [%eval 2.67] [%clk 0:33:51] } 20. Nh6+ { [%eval 2.76] [%clk 0:59:56] } 20... Kg7 { [%eval 2.66] [%clk 0:31:56] } 21. Bc1 { [%eval 2.63] [%clk 0:59:51] } 21... Rh8?! { [%eval 3.84] } { Inaccuracy. h3 was best. } { [%clk 0:09:40] } 22. e6 { [%eval 3.73] [%clk 0:23:20] } 22... fxe6 { [%eval 4.46] [%clk 0:10:00] } 23. Rxe6 { [%eval 4.21] [%clk 0:23:43] } 23... Qd7 { [%eval 4.61] [%clk 0:10:18] } 24. Nf5+ { [%eval 4.45] [%clk 0:23:40] } 24... Kf7 { [%eval 4.23] [%clk 0:10:43] } 25. Rxg6 { [%eval 3.48] [%clk 0:12:07] } 25... Qxf5 { [%eval 3.49] [%clk 0:10:14] } 26. Rxc6 { [%eval 3.51] [%clk 0:12:07] } 26... Rac8 { [%eval 3.99] [%clk 0:10:33] } 27. Ra6 { [%eval 3.8] [%clk 0:11:55] } 27... Rc7 { [%eval 4.03] [%clk 0:09:02] } 28. Re1 { [%eval 3.7] [%clk 0:11:58] } 28... Rg8 { [%eval 3.8] [%clk 0:08:38] } 29. Kf2 { [%eval 3.76] [%clk 0:08:39] } 29... Kg7 { [%eval 4.17] [%clk 0:05:41] } 30. Re5 { [%eval 4.14] [%clk 0:05:27] } 30... Qf7?! { [%eval 5.29] } { Inaccuracy. Qb1 was best. } { [%clk 0:06:04] } 31. Qh6+ { [%eval 5.79] [%clk 0:04:51] } 31... Kh8 { [%eval 5.65] [%clk 0:06:32] } 32. Qxh4 { [%eval 5.54] [%clk 0:04:37] } 32... b4 { [%eval 5.89] [%clk 0:06:13] } 33. axb4 { [%eval 5.58] [%clk 0:03:00] } 33... Rcc8 { [%eval 6.56] [%clk 0:05:43] } 34. Bf4 { [%eval 6.27] [%clk 0:03:00] } 34... Rcf8?? { [%eval #21] } { Checkmate is now unavoidable. Rg7 was best. } { [%clk 0:04:58] } 35. Rh5?? { [%eval 6.71] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 0:02:08] } 35... Rg6 { [%eval 6.58] [%clk 0:04:14] } 36. Be5+ { [%eval 6.94] [%clk 0:01:41] } 36... Kg8 { [%eval 6.81] [%clk 0:04:37] } 37. Rxg6+ { [%eval 6.61] [%clk 0:01:38] } 37... Qxg6 { [%eval 6.28] [%clk 0:05:05] } 38. Qg3 { [%eval 5.26] [%clk 0:01:39] } 1-0