Event: Round 5: Li Min Peng - Christian Friedrich Koehler
Date: 2023-06-10
White: Li Min Peng
Black: Christian Friedrich Koehler
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Cochrane Gambit
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:22:06] } 1... e5 { [%eval 0.35] [%clk 1:30:48] } 2. Nf3 { [%eval 0.29] [%clk 1:22:06] } 2... Nf6 { [%eval 0.5] [%clk 1:30:41] } 3. Nxe5 { [%eval 0.34] [%clk 1:19:39] } 3... d6 { [%eval 0.49] [%clk 1:31:04] } 4. Nxf7? { [%eval -0.95] } { Mistake. Nf3 was best. } { [%clk 1:20:03] } 4... Kxf7 { [%eval -0.94] [%clk 1:31:19] } 5. Nc3 { [%eval -0.98] [%clk 1:20:31] } 5... c5 { [%eval -0.83] [%clk 1:29:33] } 6. Bc4+ { [%eval -0.52] [%clk 1:19:56] } 6... Be6 { [%eval -0.34] [%clk 1:29:33] } 7. Bxe6+ { [%eval -0.58] [%clk 1:20:09] } 7... Kxe6 { [%eval -0.88] [%clk 1:30:00] } 8. d4 { [%eval -0.72] [%clk 1:20:18] } 8... Kf7 { [%eval -0.33] [%clk 1:24:34] } 9. dxc5 { [%eval -0.3] [%clk 1:20:42] } 9... Nc6 { [%eval -0.33] [%clk 1:23:05] } 10. Qe2 { [%eval -0.38] [%clk 1:17:37] } 10... g6?! { [%eval 0.6] } { Inaccuracy. Qe7 was best. } { [%clk 0:57:35] } 11. Bg5 { [%eval 0.61] [%clk 1:17:00] } 11... h6 { [%eval 0.63] [%clk 0:50:57] } 12. Bh4 { [%eval 0.73] [%clk 1:17:27] } 12... Qa5 { [%eval 0.62] [%clk 0:42:29] } 13. O-O-O { [%eval 0.63] [%clk 1:16:13] } 13... g5 { [%eval 0.68] [%clk 0:38:52] } 14. Bg3 { [%eval 0.59] [%clk 1:16:14] } 14... Qxc5 { [%eval 0.38] [%clk 0:39:15] } 15. Rhf1 { [%eval 0.44] [%clk 1:14:20] } 15... Re8 { [%eval 0.87] [%clk 0:35:11] } 16. f4 { [%eval 0.53] [%clk 1:09:44] } 16... Re6 { [%eval 0.81] [%clk 0:35:40] } 17. fxg5 { [%eval 0.59] [%clk 0:56:56] } 17... hxg5 { [%eval 1.13] [%clk 0:31:49] } 18. e5?! { [%eval 0.47] } { Inaccuracy. Rd5 was best. } { [%clk 0:54:23] } 18... Rxe5?! { [%eval 1.48] } { Inaccuracy. Nxe5 was best. } { [%clk 0:28:39] } 19. Bxe5 { [%eval 1.74] [%clk 0:53:36] } 19... Qxe5 { [%eval 1.74] [%clk 0:28:58] } 20. Qc4+ { [%eval 1.42] [%clk 0:53:26] } 20... Kg7 { [%eval 1.83] [%clk 0:28:33] } 21. Rde1 { [%eval 2.01] [%clk 0:53:24] } 21... Qd4 { [%eval 2.24] [%clk 0:14:21] } 22. Qe6 { [%eval 2.37] [%clk 0:53:28] } 22... Be7 { [%eval 2.46] [%clk 0:12:41] } 23. Rf5 { [%eval 3.12] [%clk 0:53:41] } 23... Rf8 { [%eval 3.06] [%clk 0:11:01] } 24. Rxg5+ { [%eval 3.71] [%clk 0:53:53] } 24... Kh8 { [%eval 3.72] [%clk 0:11:08] } 25. Rf1 { [%eval 5.13] [%clk 0:53:52] } 25... Qh4 { [%eval 5.62] [%clk 0:07:48] } 26. Rg3 { [%eval 5.85] [%clk 0:54:14] } 26... Qh6+ { [%eval 6.22] [%clk 0:07:17] } 27. Kb1 { [%eval 6.28] [%clk 0:54:34] } 27... Qd2?? { [%eval #13] } { Checkmate is now unavoidable. Qh7 was best. } { [%clk 0:07:43] } 28. Rxf6 { [%eval #10] [%clk 0:54:47] } 1-0