Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Villegas Villalobos, Oscar
WhiteElo: 1459
Black: Sanchez Hernandez, Jose Joaquin
BlackElo: 0
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.2] [%clk 1:30:51] } 2. Bf4 { [%eval 0.0] [%clk 1:31:16] } 2... Bf5 { [%eval 0.25] [%clk 1:30:56] } 3. Nf3 { [%eval 0.07] [%clk 1:31:19] } 3... Nf6 { [%eval 0.12] [%clk 1:30:59] } 4. Nc3 { [%eval 0.0] [%clk 1:31:14] } 4... e6 { [%eval 0.09] [%clk 1:30:51] } 5. a3 { [%eval -0.27] [%clk 1:30:52] } 5... c5 { [%eval -0.25] [%clk 1:30:20] } 6. e3 { [%eval -0.31] [%clk 1:30:03] } 6... Bd6?! { [%eval 0.37] } { Inaccuracy. Nc6 was best. } { [%clk 1:29:45] } 7. Bb5+ { [%eval 0.32] [%clk 1:25:09] } 7... Ke7 { [%eval 0.45] [%clk 1:28:30] } 8. Bg5 { [%eval 0.15] [%clk 1:20:07] } 8... h6 { [%eval 0.13] [%clk 1:28:34] } 9. Bxf6+ { [%eval 0.09] [%clk 1:19:47] } 9... gxf6 { [%eval 0.22] [%clk 1:28:15] } 10. Nh4 { [%eval -0.09] [%clk 1:16:53] } 10... Qg8?? { [%eval 5.7] } { Blunder. Bh7 was best. } { [%clk 1:26:42] } 11. Nxf5+ { [%eval 5.72] [%clk 1:16:34] } 11... exf5 { [%eval 5.75] [%clk 1:25:00] } 12. Nxd5+?! { [%eval 4.55] } { Inaccuracy. dxc5 was best. } { [%clk 1:15:11] } 12... Ke6?! { [%eval 6.5] } { Inaccuracy. Kf8 was best. } { [%clk 1:24:52] } 13. Qf3 { [%eval 5.82] [%clk 1:14:54] } 13... Nd7?! { [%eval 8.29] } { Inaccuracy. Nc6 was best. } { [%clk 1:23:24] } 14. Bc4?! { [%eval 5.8] } { Inaccuracy. Bxd7+ was best. } { [%clk 1:14:01] } 14... Qg4 { [%eval 5.82] [%clk 1:22:23] } 15. Qxg4 { [%eval 5.08] [%clk 1:08:43] } 15... fxg4 { [%eval 4.83] [%clk 1:21:58] } 16. Nc7+ { [%eval 5.01] [%clk 1:08:40] } 16... Ke7 { [%eval 4.83] [%clk 1:20:33] } 17. Nxa8 { [%eval 4.93] [%clk 1:08:55] } 17... Rxa8 { [%eval 4.82] [%clk 1:20:34] } 18. O-O-O { [%eval 4.84] [%clk 1:08:48] } 18... Nb6 { [%eval 4.84] [%clk 1:19:04] } 19. Ba2 { [%eval 4.6] [%clk 1:07:33] } 19... f5 { [%eval 5.15] [%clk 1:18:53] } 20. g3 { [%eval 4.66] [%clk 1:07:21] } 20... h5 { [%eval 4.66] [%clk 1:17:01] } 21. Rd3 { [%eval 4.32] [%clk 1:07:21] } 21... c4 { [%eval 4.2] [%clk 1:15:13] } 22. Rc3 { [%eval 4.14] [%clk 0:58:42] } 22... Rc8 { [%eval 3.9] [%clk 1:13:57] } 23. Re1 { [%eval 3.18] [%clk 0:55:53] } 23... Kf6 { [%eval 3.89] [%clk 1:09:14] } 24. e4 { [%eval 3.95] [%clk 0:55:41] } 24... fxe4 { [%eval 3.78] [%clk 1:06:30] } 25. Rxe4 { [%eval 3.72] [%clk 0:55:35] } 25... Nd5?! { [%eval 4.99] } { Inaccuracy. Kg7 was best. } { [%clk 1:06:13] } 26. Rxc4 { [%eval 4.95] [%clk 0:54:49] } 26... Rc5? { [%eval 8.92] } { Mistake. Nc7 was best. } { [%clk 1:05:29] } 27. Rc3?? { [%eval 2.55] } { Blunder. dxc5 was best. } { [%clk 0:53:26] } 27... Rc4?? { [%eval 8.15] } { Blunder. Nxc3 was best. } { [%clk 1:05:28] } 1-0