Event: Ronda 4: Sahagun Diaz, David Alfredo - Gonzalez Peiro, Mateo
Date: 2025-07-05
White: Sahagun Diaz, David Alfredo
Black: Gonzalez Peiro, Mateo
Result: 1-0
ECO: D06
Opening: Queen's Gambit Declined: Marshall Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:27] } 1... d5 { [%eval 0.2] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:30:16] } 2... Nf6 { [%eval 0.52] [%clk 1:31:10] } 3. cxd5 { [%eval 0.49] [%clk 1:28:42] } 3... Qxd5 { [%eval 0.77] [%clk 1:29:11] } 4. Nc3 { [%eval 0.97] [%clk 1:28:37] } 4... Qa5 { [%eval 0.77] [%clk 1:29:28] } 5. Nf3 { [%eval 0.7] [%clk 1:28:03] } 5... Nc6 { [%eval 1.23] [%clk 1:29:29] } 6. e3 { [%eval 0.86] [%clk 1:27:02] } 6... Bg4 { [%eval 1.0] [%clk 1:29:39] } 7. Be2?! { [%eval 0.38] } { Inaccuracy. h3 was best. } { [%clk 1:27:22] } 7... O-O-O?! { [%eval 1.08] } { Inaccuracy. e5 was best. } { [%clk 1:29:50] } 8. O-O?! { [%eval 0.1] } { Inaccuracy. b4 was best. } { [%clk 1:26:59] } 8... e5 { [%eval 0.11] [%clk 1:29:55] } 9. Ng5?! { [%eval -0.49] } { Inaccuracy. Bd2 was best. } { [%clk 1:23:21] } 9... Be6?! { [%eval 0.1] } { Inaccuracy. Bxe2 was best. } { [%clk 1:27:49] } 10. Bf3?! { [%eval -0.94] } { Inaccuracy. d5 was best. } { [%clk 1:17:57] } 10... Nb4?? { [%eval 1.82] } { Blunder. exd4 was best. } { [%clk 1:23:26] } 11. a3 { [%eval 1.48] [%clk 1:16:21] } 11... Na6? { [%eval 3.1] } { Mistake. Nc6 was best. } { [%clk 1:22:36] } 12. Nxe6 { [%eval 3.05] [%clk 1:16:08] } 12... fxe6 { [%eval 2.73] [%clk 1:22:45] } 13. Qb3 { [%eval 2.15] [%clk 1:15:47] } 13... Qb6 { [%eval 2.16] [%clk 1:22:15] } 14. Qxb6 { [%eval 1.88] [%clk 1:16:09] } 14... axb6 { [%eval 1.88] [%clk 1:22:37] } 15. dxe5 { [%eval 1.96] [%clk 1:16:25] } 15... Nd5?! { [%eval 3.11] } { Inaccuracy. Nd7 was best. } { [%clk 1:21:51] } 16. Bg4?! { [%eval 1.91] } { Inaccuracy. Nxd5 was best. } { [%clk 1:16:37] } 16... Nxc3 { [%eval 1.89] [%clk 1:22:05] } 17. bxc3?! { [%eval 1.1] } { Inaccuracy. Bxe6+ was best. } { [%clk 1:16:45] } 17... Nc5 { [%eval 1.12] [%clk 1:21:57] } 18. a4 { [%eval 1.16] [%clk 1:16:41] } 18... h5 { [%eval 1.18] [%clk 1:21:01] } 19. Be2 { [%eval 1.18] [%clk 1:16:36] } 19... Nb3 { [%eval 1.22] [%clk 1:21:11] } 20. Rb1 { [%eval 1.4] [%clk 1:15:59] } 20... Nd2? { [%eval 2.66] } { Mistake. Nxc1 was best. } { [%clk 1:20:38] } 21. Bxd2 { [%eval 2.62] [%clk 1:16:09] } 21... Rxd2 { [%eval 2.64] [%clk 1:20:56] } 22. Bc4 { [%eval 2.35] [%clk 1:16:16] } 22... Bc5?! { [%eval 3.37] } { Inaccuracy. Rh6 was best. } { [%clk 1:20:53] } 23. Bxe6+ { [%eval 3.31] [%clk 1:14:54] } 23... Kb8 { [%eval 3.35] [%clk 1:20:52] } 24. Bf7 { [%eval 3.12] [%clk 1:14:25] } 24... Rf8 { [%eval 3.68] [%clk 1:20:53] } 25. e6 { [%eval 3.05] [%clk 1:14:39] } 25... Rd5? { [%eval 5.43] } { Mistake. h4 was best. } { [%clk 1:18:53] } 26. e7 { [%eval 5.4] [%clk 1:14:49] } 26... Re5 { [%eval 5.76] [%clk 1:18:15] } 27. exf8=Q+ { [%eval 5.71] [%clk 1:15:07] } 27... Bxf8 { [%eval 5.64] [%clk 1:18:22] } 28. Rfd1 { [%eval 5.62] [%clk 1:15:27] } 28... Be7 { [%eval 5.61] [%clk 1:17:51] } 29. Rd5 { [%eval 5.63] [%clk 1:15:24] } 29... Re4 { [%eval 5.55] [%clk 1:17:06] } 30. Rxh5 { [%eval 5.66] [%clk 1:14:49] } 30... Rxa4 { [%eval 5.7] [%clk 1:17:13] } 31. Rh8+ { [%eval 5.65] [%clk 1:14:44] } 31... Ka7 { [%eval 5.53] [%clk 1:17:31] } 32. h4 { [%eval 5.36] [%clk 1:14:35] } 32... Bxh4 { [%eval 5.82] [%clk 1:17:37] } 33. Bb3 { [%eval 5.78] [%clk 1:14:40] } 33... Re4?? { [%eval #2] } { Checkmate is now unavoidable. Bxf2+ was best. } { [%clk 1:15:05] } 34. Ra1+ { [%eval #1] [%clk 1:14:59] } 34... Ra4 { [%eval #1] [%clk 1:15:12] } 35. Rxa4# { [%clk 1:15:23] } 1-0