Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Morales Zumbado, Raul
WhiteElo: 1556
Black: Chaves Solera, Milton
BlackElo: 1683
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:39] } 2. Nf3 { [%eval 0.11] [%clk 1:31:21] } 2... d5 { [%eval 0.11] [%clk 1:30:42] } 3. Bf4 { [%eval 0.02] [%clk 1:31:33] } 3... e6 { [%eval 0.1] [%clk 1:30:51] } 4. Nbd2 { [%eval 0.0] [%clk 1:31:38] } 4... Bd6 { [%eval 0.04] [%clk 1:31:01] } 5. Bg3 { [%eval 0.04] [%clk 1:32:02] } 5... Nbd7 { [%eval 0.21] [%clk 1:30:38] } 6. e3 { [%eval 0.16] [%clk 1:32:10] } 6... O-O { [%eval 0.21] [%clk 1:30:55] } 7. Bh4 { [%eval -0.06] [%clk 1:32:33] } 7... b6 { [%eval -0.12] [%clk 1:30:58] } 8. Bd3 { [%eval -0.25] [%clk 1:32:31] } 8... Bb7 { [%eval -0.2] [%clk 1:31:07] } 9. c3 { [%eval -0.27] [%clk 1:30:06] } 9... Re8 { [%eval -0.17] [%clk 1:31:25] } 10. Qc2 { [%eval -0.19] [%clk 1:29:56] } 10... h6?! { [%eval 0.41] } { Inaccuracy. Qc8 was best. } { [%clk 1:31:13] } 11. e4? { [%eval -0.86] } { Mistake. O-O-O was best. } { [%clk 1:29:11] } 11... dxe4?! { [%eval -0.1] } { Inaccuracy. e5 was best. } { [%clk 1:30:38] } 12. Nxe4 { [%eval -0.11] [%clk 1:29:10] } 12... Be7 { [%eval -0.11] [%clk 1:28:52] } 13. Bg3 { [%eval -0.15] [%clk 1:23:02] } 13... Rc8 { [%eval -0.12] [%clk 1:27:26] } 14. Nfd2?? { [%eval -2.81] } { Blunder. Nxf6+ was best. } { [%clk 1:21:48] } 14... c5?? { [%eval -0.7] } { Blunder. Nd5 was best. } { [%clk 1:27:29] } 15. O-O? { [%eval -2.22] } { Mistake. dxc5 was best. } { [%clk 1:16:04] } 15... cxd4 { [%eval -2.24] [%clk 1:27:45] } 16. c4?! { [%eval -3.13] } { Inaccuracy. Rad1 was best. } { [%clk 1:15:24] } 16... Nc5 { [%eval -2.55] [%clk 1:27:03] } 17. Nxc5 { [%eval -2.67] [%clk 1:15:13] } 17... Rxc5 { [%eval -2.09] [%clk 1:26:59] } 18. h3?! { [%eval -2.91] } { Inaccuracy. b4 was best. } { [%clk 1:13:28] } 18... Qa8 { [%eval -2.96] [%clk 1:24:00] } 19. f3 { [%eval -3.02] [%clk 1:11:19] } 19... Nd5 { [%eval -2.96] [%clk 1:22:23] } 20. Bf2 { [%eval -3.45] [%clk 1:09:49] } 20... Nb4 { [%eval -2.87] [%clk 1:22:04] } 21. Bh7+?! { [%eval -3.64] } { Inaccuracy. Qb3 was best. } { [%clk 1:10:06] } 21... Kh8 { [%eval -3.43] [%clk 1:21:23] } 22. Qb1 { [%eval -3.86] [%clk 1:10:24] } 22... f5?! { [%eval -2.7] } { Inaccuracy. d3 was best. } { [%clk 1:19:12] } 23. Bg6 { [%eval -2.84] [%clk 1:06:59] } 23... Rd8 { [%eval -2.72] [%clk 1:19:09] } 24. a3 { [%eval -2.8] [%clk 1:06:52] } 24... Nc6 { [%eval -2.54] [%clk 1:17:52] } 25. Re1 { [%eval -3.13] [%clk 1:07:07] } 25... Re5 { [%eval -2.8] [%clk 1:14:49] } 26. b4?! { [%eval -3.64] } { Inaccuracy. f4 was best. } { [%clk 1:05:01] } 26... Rxe1+?! { [%eval -2.24] } { Inaccuracy. Bf6 was best. } { [%clk 1:14:46] } 27. Qxe1 { [%eval -2.45] [%clk 1:05:30] } 27... Bc8?? { [%eval 0.25] } { Blunder. Bf6 was best. } { [%clk 1:12:34] } 28. b5 { [%eval 0.32] [%clk 1:03:42] } 28... Na5 { [%eval 0.4] [%clk 1:12:44] } 29. Bxf5 { [%eval 0.47] [%clk 1:03:35] } 29... Bf6? { [%eval 1.89] } { Mistake. d3 was best. } { [%clk 1:11:10] } 30. Bd3 { [%eval 1.78] [%clk 1:01:51] } 30... e5?! { [%eval 2.53] } { Inaccuracy. Qb7 was best. } { [%clk 1:10:52] } 31. Qe2? { [%eval 0.87] } { Mistake. c5 was best. } { [%clk 0:58:07] } 31... Qb7?! { [%eval 1.7] } { Inaccuracy. Bg5 was best. } { [%clk 1:10:44] } 32. Re1?! { [%eval 0.65] } { Inaccuracy. Bg3 was best. } { [%clk 0:56:48] } 32... Re8?? { [%eval 2.64] } { Blunder. Qf7 was best. } { [%clk 1:10:40] } 33. Bxd4 { [%eval 2.73] [%clk 0:54:48] } 33... Re7?! { [%eval 3.85] } { Inaccuracy. Be6 was best. } { [%clk 1:07:47] } 34. Bf2 { [%eval 3.7] [%clk 0:54:39] } 34... Qd7 { [%eval 4.31] [%clk 1:07:51] } 35. Qe4 { [%eval 4.11] [%clk 0:53:38] } 35... g5?! { [%eval 5.48] } { Inaccuracy. g6 was best. } { [%clk 1:07:26] } 36. Qg6 { [%eval 5.52] [%clk 0:53:16] } 36... e4 { [%eval #1] [%clk 1:04:33] } 37. Qxf6+ { [%clk 0:53:39] } 37... Rg7 { [%clk 1:04:38] } 38. Qf8+ { [%clk 0:54:02] } 38... Rg8 { [%clk 1:05:02] } 39. Qxh6+ { [%clk 0:54:30] } 39... Qh7 { [%clk 1:05:30] } 40. Qxh7+ { [%clk 0:54:56] } 1-0