Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Mena Vilchez, Ulises
WhiteElo: 1718
Black: Castro Rojas, Juan Carlos
BlackElo: 0
Result: 1-0
ECO: C30
Opening: King's Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... e5 { [%eval 0.21] [%clk 1:31:26] } 2. f4?! { [%eval -0.43] } { Inaccuracy. Nf3 was best. } { [%clk 1:31:42] } 2... Qe7?! { [%eval 0.44] } { Inaccuracy. exf4 was best. } { [%clk 1:31:13] } 3. Bc4 { [%eval 0.07] [%clk 1:30:26] } 3... Nf6?! { [%eval 0.62] } { Inaccuracy. exf4 was best. } { [%clk 1:31:30] } 4. Nc3 { [%eval 0.58] [%clk 1:30:27] } 4... exf4 { [%eval 0.96] [%clk 1:30:08] } 5. d3 { [%eval 0.59] [%clk 1:30:08] } 5... g6 { [%eval 0.76] [%clk 1:30:03] } 6. Bxf4 { [%eval 0.72] [%clk 1:30:03] } 6... d6 { [%eval 0.79] [%clk 1:29:32] } 7. Bg5 { [%eval 0.99] [%clk 1:29:31] } 7... Bg7?? { [%eval 3.06] } { Blunder. c6 was best. } { [%clk 1:29:36] } 8. Nd5 { [%eval 2.97] [%clk 1:29:23] } 8... Qd8 { [%eval 2.94] [%clk 1:28:26] } 9. Qf3 { [%eval 2.83] [%clk 1:24:40] } 9... Nbd7 { [%eval 2.8] [%clk 1:25:55] } 10. Ne2 { [%eval 2.8] [%clk 1:20:54] } 10... O-O? { [%eval 4.92] } { Mistake. c6 was best. } { [%clk 1:26:05] } 11. O-O { [%eval 4.93] [%clk 1:20:09] } 11... c6 { [%eval 4.92] [%clk 1:19:44] } 12. Nxf6+ { [%eval 5.11] [%clk 1:19:59] } 12... Nxf6 { [%eval 5.08] [%clk 1:18:55] } 13. Bxf6 { [%eval 4.97] [%clk 1:19:43] } 13... Qxf6 { [%eval 5.22] [%clk 1:16:45] } 14. Qxf6 { [%eval 5.34] [%clk 1:19:33] } 14... Bxf6 { [%eval 5.16] [%clk 1:16:59] } 15. Rxf6 { [%eval 5.19] [%clk 1:19:46] } 15... Bg4 { [%eval 5.32] [%clk 1:15:28] } 16. Ng3 { [%eval 5.04] [%clk 1:19:17] } 16... Rad8 { [%eval 5.42] [%clk 1:15:18] } 17. Raf1 { [%eval 5.3] [%clk 1:19:02] } 17... d5 { [%eval 5.18] [%clk 1:14:45] } 18. exd5 { [%eval 5.01] [%clk 1:18:48] } 18... cxd5 { [%eval 5.03] [%clk 1:14:47] } 19. Bb3 { [%eval 5.32] [%clk 1:19:05] } 19... Be6 { [%eval 5.29] [%clk 1:13:56] } 20. Ne2 { [%eval 5.41] [%clk 1:16:52] } 20... a5 { [%eval 5.37] [%clk 1:11:26] } 21. Nd4 { [%eval 5.65] [%clk 1:16:06] } 21... Kg7?! { [%eval 7.81] } { Inaccuracy. Rfe8 was best. } { [%clk 1:11:27] } 22. Rxe6 { [%eval 7.99] [%clk 1:15:10] } 22... fxe6 { [%eval 8.29] [%clk 1:11:04] } 23. Nxe6+ { [%eval 8.25] [%clk 1:15:33] } 23... Kg8 { [%eval 8.02] [%clk 1:10:13] } 24. Rxf8+ { [%eval 7.87] [%clk 1:15:51] } 24... Rxf8 { [%eval 8.26] [%clk 1:10:23] } 25. Nxf8 { [%eval 8.07] [%clk 1:15:51] } 25... Kxf8 { [%eval 8.02] [%clk 1:10:46] } 26. Bxd5 { [%eval 7.94] [%clk 1:16:04] } 26... b6 { [%eval 7.81] [%clk 1:11:12] } 27. Bc6 { [%eval 8.29] [%clk 1:16:18] } 27... Ke7 { [%eval 8.16] [%clk 1:11:34] } 28. d4 { [%eval 8.02] [%clk 1:16:12] } 28... Kd6 { [%eval 8.23] [%clk 1:11:53] } 29. Be4 { [%eval 8.22] [%clk 1:16:04] } 29... b5 { [%eval 8.38] [%clk 1:12:00] } 30. b3 { [%eval 8.4] [%clk 1:16:23] } 30... b4 { [%eval 9.63] [%clk 1:12:08] } 31. Kf2 { [%eval 9.55] [%clk 1:16:36] } 31... Ke6 { [%eval 9.37] [%clk 1:12:20] } 32. Ke3 { [%eval 9.36] [%clk 1:16:55] } 32... Kf6 { [%eval 9.16] [%clk 1:12:35] } 33. h4 { [%eval 8.8] [%clk 1:17:11] } 33... h5 { [%eval 12.7] [%clk 1:12:51] } 34. Kf4 { [%eval 10.88] [%clk 1:17:12] } 1-0