Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Jean Adrien, Wilberge
WhiteElo: 0
Black: Montero Chavez, Miguel Angel
BlackElo: 1419
Result: 0-1
ECO: C50
Opening: Four Knights Game: Italian Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:01] } 1... e5 { [%eval 0.21] [%clk 1:30:32] } 2. Nf3 { [%eval 0.13] [%clk 1:27:05] } 2... Nc6 { [%eval 0.21] [%clk 1:30:37] } 3. Bc4 { [%eval 0.12] [%clk 1:26:58] } 3... Bc5 { [%eval 0.2] [%clk 1:30:50] } 4. Nc3 { [%eval 0.05] [%clk 1:26:31] } 4... Nf6 { [%eval 0.07] [%clk 1:29:24] } 5. Ng5 { [%eval -0.35] [%clk 1:25:31] } 5... O-O { [%eval -0.32] [%clk 1:29:24] } 6. Nxf7? { [%eval -1.78] } { Mistake. d3 was best. } { [%clk 1:24:47] } 6... Rxf7 { [%eval -1.87] [%clk 1:29:31] } 7. Bxf7+ { [%eval -1.75] [%clk 1:24:35] } 7... Kxf7 { [%eval -1.73] [%clk 1:29:35] } 8. d3 { [%eval -2.41] [%clk 1:23:55] } 8... d6 { [%eval -2.02] [%clk 1:29:04] } 9. Bg5 { [%eval -2.6] [%clk 1:23:53] } 9... Qd7?! { [%eval -1.61] } { Inaccuracy. h6 was best. } { [%clk 1:27:04] } 10. Qe2?! { [%eval -2.47] } { Inaccuracy. Qd2 was best. } { [%clk 1:22:22] } 10... Nd4 { [%eval -2.4] [%clk 1:25:18] } 11. Qd2 { [%eval -2.54] [%clk 1:21:38] } 11... Qg4 { [%eval -1.98] [%clk 1:23:32] } 12. f3 { [%eval -1.99] [%clk 1:17:52] } 12... Qd7 { [%eval -1.7] [%clk 1:13:02] } 13. O-O-O { [%eval -1.84] [%clk 1:16:25] } 13... b5 { [%eval -1.69] [%clk 1:09:58] } 14. Nd5?? { [%eval -3.89] } { Blunder. Bxf6 was best. } { [%clk 1:15:07] } 14... Nxd5 { [%eval -3.87] [%clk 1:08:11] } 15. exd5 { [%eval -3.92] [%clk 1:14:58] } 15... Bb7?! { [%eval -2.87] } { Inaccuracy. b4 was best. } { [%clk 1:07:33] } 16. c3 { [%eval -2.75] [%clk 1:14:41] } 16... Nf5 { [%eval -2.75] [%clk 1:02:47] } 17. b4 { [%eval -3.44] [%clk 1:12:11] } 17... Bb6 { [%eval -3.58] [%clk 1:01:28] } 18. g4 { [%eval -3.39] [%clk 1:10:39] } 18... Ne7 { [%eval -3.48] [%clk 0:58:32] } 19. Bxe7 { [%eval -3.34] [%clk 1:09:47] } 19... Qxe7 { [%eval -3.37] [%clk 0:58:05] } 20. Kb1?! { [%eval -4.76] } { Inaccuracy. d4 was best. } { [%clk 1:08:28] } 20... Bxd5 { [%eval -4.43] [%clk 0:57:57] } 21. Rdf1 { [%eval -5.26] [%clk 1:07:53] } 21... Kg8 { [%eval -5.15] [%clk 0:56:28] } 22. h4 { [%eval -5.7] [%clk 1:04:46] } 22... a5 { [%eval -5.79] [%clk 0:55:27] } 23. Qg5 { [%eval -6.7] [%clk 1:03:05] } 23... Qe6 { [%eval -6.92] [%clk 0:53:18] } 24. Kc2 { [%eval -7.22] [%clk 0:58:50] } 24... axb4 { [%eval -7.45] [%clk 0:53:08] } 25. Ra1 { [%eval -7.38] [%clk 0:58:15] } 25... bxc3 { [%eval -7.06] [%clk 0:52:34] } 26. Rhe1 { [%eval -8.35] [%clk 0:55:54] } 26... Rxa2+ { [%eval -8.46] [%clk 0:52:34] } 27. Rxa2 { [%clk 0:55:54] } 27... Bxf3 { [%clk 0:46:05] } 28. Kxc3 { [%clk 0:38:45] } 28... Qxa2 { [%clk 0:43:59] } 29. Kb4 { [%clk 0:15:16] } 29... Bd4 { [%clk 0:42:19] } 0-1