Event: Round 4: Copete Castillo, Oscar David - Luis Alfredo Zamudio Cardenas
Date: 2025-04-26
White: Copete Castillo, Oscar David
Black: Luis Alfredo Zamudio Cardenas
Result: 1-0
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:51] } 1... d5 { [%eval 0.2] [%clk 1:30:08] } 2. c4 { [%eval 0.26] [%clk 1:29:14] } 2... e6 { [%eval 0.27] [%clk 1:30:43] } 3. Nc3 { [%eval 0.18] [%clk 1:29:34] } 3... Nc6 { [%eval 0.35] [%clk 1:30:53] } 4. Nf3 { [%eval 0.43] [%clk 1:29:33] } 4... Nf6 { [%eval 0.34] [%clk 1:30:40] } 5. Bf4 { [%eval 0.24] [%clk 1:29:52] } 5... Bb4 { [%eval 0.45] [%clk 1:29:13] } 6. Qc2 { [%eval 0.1] [%clk 1:29:07] } 6... Qd7?! { [%eval 0.88] } { Inaccuracy. dxc4 was best. } { [%clk 1:27:00] } 7. e3 { [%eval 0.94] [%clk 1:29:04] } 7... b6 { [%eval 1.21] [%clk 1:26:44] } 8. Bd3?! { [%eval 0.32] } { Inaccuracy. cxd5 was best. } { [%clk 1:28:29] } 8... Ba6 { [%eval 0.48] [%clk 1:26:18] } 9. cxd5 { [%eval 0.42] [%clk 1:28:09] } 9... b5?? { [%eval 5.53] } { Blunder. Bxd3 was best. } { [%clk 1:23:59] } 10. dxc6 { [%eval 5.56] [%clk 1:28:16] } 10... Qxc6 { [%eval 5.6] [%clk 1:24:07] } 11. O-O { [%eval 5.71] [%clk 1:28:35] } 11... O-O { [%eval 5.66] [%clk 1:22:45] } 12. Ne5 { [%eval 5.85] [%clk 1:28:32] } 12... Qb7 { [%eval 5.6] [%clk 1:22:14] } 13. Ne4 { [%eval 5.87] [%clk 1:28:38] } 13... Rac8 { [%eval 5.91] [%clk 1:20:42] } 14. Nxf6+ { [%eval 5.83] [%clk 1:28:42] } 14... gxf6 { [%eval 5.87] [%clk 1:20:48] } 15. Nd7 { [%eval 6.02] [%clk 1:28:46] } 15... Rfd8 { [%eval 6.72] [%clk 1:19:51] } 16. Bxh7+ { [%eval 5.57] [%clk 1:28:59] } 16... Kg7 { [%eval 5.49] [%clk 1:18:06] } 17. Be4 { [%eval 5.37] [%clk 1:28:08] } 17... Rxd7 { [%eval 5.63] [%clk 1:16:19] } 18. Bxb7 { [%eval 5.59] [%clk 1:28:29] } 18... Bxb7 { [%eval 5.6] [%clk 1:16:38] } 19. a3 { [%eval 5.37] [%clk 1:28:53] } 19... Ba5 { [%eval 5.59] [%clk 1:16:36] } 20. b4 { [%eval 5.26] [%clk 1:29:20] } 20... Bb6 { [%eval 5.29] [%clk 1:16:21] } 21. Rac1 { [%eval 5.27] [%clk 1:29:45] } 21... Rg8 { [%eval 5.35] [%clk 1:16:43] } 22. Bg3 { [%eval 5.3] [%clk 1:29:50] } 22... e5 { [%eval 6.53] [%clk 1:15:49] } 23. dxe5 { [%eval 6.34] [%clk 1:30:08] } 23... fxe5 { [%eval 6.3] [%clk 1:16:16] } 24. Bxe5+ { [%eval 6.27] [%clk 1:30:33] } 24... Kf8 { [%eval 6.32] [%clk 1:16:23] } 25. Bg3 { [%eval 6.27] [%clk 1:30:58] } 25... f6 { [%eval 7.42] [%clk 1:16:38] } 26. Qf5 { [%eval 7.13] [%clk 1:31:24] } 26... Rf7 { [%eval 7.44] [%clk 1:14:18] } 27. Rfd1 { [%eval 7.42] [%clk 1:31:49] } 27... Kg7 { [%eval 7.36] [%clk 1:13:28] } 28. Qg4+ { [%eval 6.34] [%clk 1:31:35] } 28... Kh6?? { [%eval #10] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 1:12:12] } 29. Bf4+ { [%eval #9] [%clk 1:31:55] } 29... Kh7 { [%eval #2] [%clk 1:12:10] } 30. Qh5+ { [%eval #1] [%clk 1:32:22] } 30... Kg7 { [%clk 1:11:33] } 31. Qh6# { [%clk 1:32:50] } 1-0