Event: Round 5: Bronstein, Or - Cao, Qingfeng
Date: 2025-07-31
White: Bronstein, Or
WhiteTitle: IM
WhiteElo: 2459
Black: Cao, Qingfeng
BlackElo: 2394
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Tal Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:13] } 1... c6 { [%eval 0.23] [%clk 1:29:46] } 2. d4 { [%eval 0.24] [%clk 1:30:35] } 2... d5 { [%eval 0.24] [%clk 1:30:12] } 3. e5 { [%eval 0.33] [%clk 1:31:00] } 3... Bf5 { [%eval 0.22] [%clk 1:30:18] } 4. h4 { [%eval 0.09] [%clk 1:31:20] } 4... h5 { [%eval 0.32] [%clk 1:30:36] } 5. Bd3 { [%eval 0.1] [%clk 1:31:45] } 5... Bxd3 { [%eval 0.05] [%clk 1:30:58] } 6. Qxd3 { [%eval 0.1] [%clk 1:32:12] } 6... Qa5+ { [%eval 0.15] [%clk 1:31:17] } 7. Nd2 { [%eval 0.17] [%clk 1:32:36] } 7... e6 { [%eval 0.17] [%clk 1:31:41] } 8. Ne2 { [%eval 0.22] [%clk 1:33:01] } 8... Ne7 { [%eval 0.28] [%clk 1:30:54] } 9. O-O { [%eval 0.33] [%clk 1:31:36] } 9... Qa6 { [%eval 0.24] [%clk 1:24:24] } 10. c4 { [%eval 0.29] [%clk 1:30:58] } 10... Nf5 { [%eval 0.34] [%clk 1:24:21] } 11. Rb1 { [%eval 0.28] [%clk 1:31:12] } 11... Bb4 { [%eval 0.23] [%clk 1:13:20] } 12. b3 { [%eval 0.34] [%clk 1:31:24] } 12... Nd7?! { [%eval 1.3] } { Inaccuracy. Nxh4 was best. } { [%clk 1:07:46] } 13. Nf3 { [%eval 1.26] [%clk 1:26:16] } 13... Be7 { [%eval 1.26] [%clk 1:02:35] } 14. Bg5 { [%eval 1.1] [%clk 1:14:09] } 14... Bxg5 { [%eval 1.11] [%clk 0:58:36] } 15. Nxg5 { [%eval 1.13] [%clk 1:13:03] } 15... g6?! { [%eval 1.97] } { Inaccuracy. Nf8 was best. } { [%clk 0:54:18] } 16. Qf3?! { [%eval 1.13] } { Inaccuracy. Ng3 was best. } { [%clk 1:06:19] } 16... Qxa2?! { [%eval 1.9] } { Inaccuracy. O-O was best. } { [%clk 0:35:23] } 17. cxd5 { [%eval 1.67] [%clk 1:04:15] } 17... cxd5 { [%eval 1.59] [%clk 0:35:45] } 18. Rbc1?! { [%eval 0.81] } { Inaccuracy. Ng3 was best. } { [%clk 1:04:29] } 18... O-O { [%eval 0.56] [%clk 0:35:44] } 19. Rc7 { [%eval 0.81] [%clk 1:01:47] } 19... Nxh4? { [%eval 2.6] } { Mistake. Rad8 was best. } { [%clk 0:28:35] } 20. Qd3 { [%eval 2.19] [%clk 1:01:28] } 20... Nb6 { [%eval 2.32] [%clk 0:28:26] } 21. Nf4?! { [%eval 1.28] } { Inaccuracy. Ng3 was best. } { [%clk 0:39:30] } 21... Nf5?? { [%eval 5.43] } { Blunder. Rac8 was best. } { [%clk 0:23:46] } 22. Nxh5 { [%eval 5.53] [%clk 0:34:33] } 22... gxh5 { [%eval 5.31] [%clk 0:23:00] } 23. Qf3 { [%eval 5.12] [%clk 0:34:49] } 23... Ng7 { [%eval 5.48] [%clk 0:20:07] } 24. Qf6 { [%eval 5.49] [%clk 0:33:33] } 24... Qd2 { [%eval 5.51] [%clk 0:17:13] } 25. Rxf7 { [%eval 5.38] [%clk 0:33:15] } 25... Rxf7 { [%eval 6.87] [%clk 0:17:06] } 26. Qxf7+ { [%eval 6.99] [%clk 0:33:43] } 26... Kh8 { [%eval 6.93] [%clk 0:17:30] } 27. Qg6 { [%eval 6.68] [%clk 0:34:04] } 27... Kg8?? { [%eval #9] } { Checkmate is now unavoidable. Qxg5 was best. } { [%clk 0:17:53] } 28. Nxe6 { [%eval #16] [%clk 0:34:23] } 1-0