Event: Round 5: Colbow, Collin - Cao, Qingfeng
Date: 2025-03-01
White: Colbow, Collin
WhiteTitle: IM
WhiteElo: 2455
Black: Cao, Qingfeng
BlackElo: 2397
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Bayonet Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:27] } 1... c6 { [%eval 0.23] [%clk 1:30:42] } 2. d4 { [%eval 0.25] [%clk 1:28:48] } 2... d5 { [%eval 0.24] [%clk 1:31:04] } 3. e5 { [%eval 0.33] [%clk 1:29:12] } 3... Bf5 { [%eval 0.22] [%clk 1:31:16] } 4. g4 { [%eval -0.12] [%clk 1:29:36] } 4... Be4 { [%eval 0.0] [%clk 1:29:19] } 5. f3 { [%eval 0.0] [%clk 1:29:57] } 5... Bg6 { [%eval 0.0] [%clk 1:29:42] } 6. e6 { [%eval 0.0] [%clk 1:30:07] } 6... Qd6 { [%eval 0.06] [%clk 1:28:55] } 7. exf7+ { [%eval 0.24] [%clk 1:30:26] } 7... Bxf7 { [%eval 0.18] [%clk 1:29:17] } 8. Nc3 { [%eval 0.18] [%clk 1:30:25] } 8... Nd7 { [%eval 0.26] [%clk 1:27:38] } 9. f4 { [%eval 0.26] [%clk 1:30:23] } 9... h5 { [%eval 0.24] [%clk 1:19:50] } 10. g5 { [%eval 0.25] [%clk 1:30:02] } 10... e6 { [%eval 0.28] [%clk 1:09:41] } 11. Nf3 { [%eval 0.38] [%clk 1:28:32] } 11... Bg6 { [%eval 0.34] [%clk 1:05:14] } 12. Bd3 { [%eval 0.19] [%clk 1:10:09] } 12... Ne7 { [%eval 0.22] [%clk 1:03:16] } 13. Bxg6+ { [%eval 0.26] [%clk 0:58:09] } 13... Nxg6 { [%eval 0.37] [%clk 1:01:31] } 14. O-O { [%eval 0.26] [%clk 0:56:35] } 14... O-O-O?! { [%eval 0.85] } { Inaccuracy. Ne7 was best. } { [%clk 0:56:28] } 15. a4 { [%eval 0.54] [%clk 0:55:19] } 15... Qc7 { [%eval 0.51] [%clk 0:53:13] } 16. b3?? { [%eval -1.2] } { Blunder. Ne2 was best. } { [%clk 0:43:48] } 16... Nxf4 { [%eval -1.23] [%clk 0:44:31] } 17. Ne5?? { [%eval -3.48] } { Blunder. a5 was best. } { [%clk 0:42:16] } 17... Nh3+ { [%eval -3.46] [%clk 0:43:39] } 18. Kg2 { [%eval -3.32] [%clk 0:40:46] } 18... Nxe5 { [%eval -3.01] [%clk 0:43:51] } 19. Kxh3?! { [%eval -3.93] } { Inaccuracy. dxe5 was best. } { [%clk 0:33:20] } 19... Ng4 { [%eval -3.91] [%clk 0:43:25] } 20. Qe2 { [%eval -4.12] [%clk 0:30:41] } 20... Re8 { [%eval -3.95] [%clk 0:41:16] } 21. Bf4 { [%eval -4.52] [%clk 0:29:13] } 21... Bd6 { [%eval -4.29] [%clk 0:41:02] } 22. Qd2?! { [%eval -5.43] } { Inaccuracy. Bxd6 was best. } { [%clk 0:15:20] } 22... e5 { [%eval -5.24] [%clk 0:31:04] } 23. dxe5 { [%eval -5.17] [%clk 0:15:43] } 23... Bxe5 { [%eval -5.09] [%clk 0:31:29] } 24. Kh4 { [%eval -5.4] [%clk 0:13:49] } 24... Bxf4 { [%eval -5.24] [%clk 0:30:01] } 25. Qxf4 { [%eval -4.7] [%clk 0:10:02] } 25... Qxf4 { [%eval -4.21] [%clk 0:28:02] } 26. Rxf4 { [%eval -4.21] [%clk 0:10:30] } 26... Re3 { [%eval -4.21] [%clk 0:28:17] } 27. Nd1 { [%eval -4.09] [%clk 0:09:53] } 27... Re1 { [%eval -4.01] [%clk 0:28:38] } 28. Rf7?! { [%eval -5.76] } { Inaccuracy. a5 was best. } { [%clk 0:03:15] } 28... Ne5 { [%eval -5.44] [%clk 0:21:08] } 29. Rf2 { [%eval -5.92] [%clk 0:01:44] } 29... Re8 { [%eval -4.86] [%clk 0:20:34] } 30. Rb1 { [%eval -6.08] [%clk 0:01:17] } 30... Ng6+ { [%eval -6.0] [%clk 0:20:57] } 31. Kg3 { [%eval -5.8] [%clk 0:00:38] } 31... h4+ { [%eval -5.24] [%clk 0:17:44] } 32. Kg4 { [%eval -6.1] [%clk 0:01:06] } 32... Rg1+ { [%eval -6.17] [%clk 0:16:16] } 33. Kf5 { [%eval -6.8] [%clk 0:00:56] } 33... Ne5 { [%eval -6.5] [%clk 0:16:09] } 34. Kf4 { [%eval -7.86] [%clk 0:00:33] } 34... Re1 { [%eval -8.04] [%clk 0:13:43] } 35. g6? { [%eval #-4] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:00:32] } 35... Rf8+ { [%eval #-3] [%clk 0:13:50] } 36. Kg5 { [%eval #-3] [%clk 0:00:58] } 36... Rg1+ { [%eval #-2] [%clk 0:14:12] } 37. Kh5 { [%clk 0:01:10] } 37... Rh8# { [%clk 0:14:37] } 0-1