Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Cmiel, Thorsten
WhiteTitle: FM
WhiteElo: 2135
Black: Gutierrez Soto, Gilberth
BlackElo: 1786
Result: 1-0
ECO: B70
Opening: Sicilian Defense: Dragon Variation, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:30:30] } 2. Nc3 { [%eval 0.26] [%clk 1:30:30] } 2... d6 { [%eval 0.24] [%clk 1:30:30] } 3. Nf3 { [%eval 0.21] [%clk 1:30:30] } 3... Nf6 { [%eval 0.14] [%clk 1:30:30] } 4. d4 { [%eval 0.26] [%clk 1:30:30] } 4... cxd4 { [%eval 0.34] [%clk 1:30:30] } 5. Nxd4 { [%eval 0.32] [%clk 1:30:30] } 5... g6 { [%eval 0.59] [%clk 1:31:52] } 6. g3?! { [%eval 0.0] } { Inaccuracy. Be3 was best. } { [%clk 1:32:33] } 6... Nc6 { [%eval 0.0] [%clk 1:28:38] } 7. Bg2 { [%eval 0.0] [%clk 1:32:31] } 7... Bd7 { [%eval 0.0] [%clk 1:28:58] } 8. Nde2 { [%eval 0.22] [%clk 1:32:11] } 8... Bg7 { [%eval 0.34] [%clk 1:28:40] } 9. O-O { [%eval -0.1] [%clk 1:32:36] } 9... O-O { [%eval 0.22] [%clk 1:26:54] } 10. h3 { [%eval 0.21] [%clk 1:33:01] } 10... Rb8 { [%eval 0.3] [%clk 1:22:38] } 11. a4 { [%eval 0.24] [%clk 1:33:26] } 11... h6 { [%eval 0.58] [%clk 1:12:47] } 12. Be3 { [%eval 0.63] [%clk 1:30:30] } 12... a6 { [%eval 0.54] [%clk 1:09:56] } 13. Nd5 { [%eval 0.56] [%clk 1:30:19] } 13... Nxd5?! { [%eval 1.3] } { Inaccuracy. b5 was best. } { [%clk 1:08:25] } 14. exd5 { [%eval 1.53] [%clk 1:30:42] } 14... Na5 { [%eval 1.45] [%clk 1:00:53] } 15. Bd4 { [%eval 1.37] [%clk 1:30:32] } 15... b5?! { [%eval 2.28] } { Inaccuracy. Qc7 was best. } { [%clk 0:57:41] } 16. Bxg7 { [%eval 2.19] [%clk 1:30:08] } 16... Kxg7 { [%eval 2.29] [%clk 0:58:10] } 17. axb5 { [%eval 2.08] [%clk 1:30:21] } 17... axb5 { [%eval 2.36] [%clk 0:49:41] } 18. Nd4?! { [%eval 1.38] } { Inaccuracy. b3 was best. } { [%clk 1:28:12] } 18... Qc7?! { [%eval 2.34] } { Inaccuracy. Qb6 was best. } { [%clk 0:44:07] } 19. Re1 { [%eval 2.44] [%clk 1:25:19] } 19... Rfe8 { [%eval 2.53] [%clk 0:43:26] } 20. b3 { [%eval 2.18] [%clk 1:20:39] } 20... Nb7?! { [%eval 3.34] } { Inaccuracy. b4 was best. } { [%clk 0:35:40] } 21. Ra7 { [%eval 3.2] [%clk 1:11:10] } 21... Qb6 { [%eval 3.99] [%clk 0:28:09] } 22. Qa1 { [%eval 4.05] [%clk 1:11:13] } 22... Kh7 { [%eval 3.92] [%clk 0:27:25] } 23. Re2 { [%eval 3.17] [%clk 1:05:10] } 23... Rbc8 { [%eval 3.87] [%clk 0:18:05] } 24. Kh2?? { [%eval 1.41] } { Blunder. b4 was best. } { [%clk 1:02:20] } 24... b4 { [%eval 1.31] [%clk 0:13:24] } 25. f4?! { [%eval 0.48] } { Inaccuracy. Re3 was best. } { [%clk 0:58:22] } 25... Rc3 { [%eval 0.4] [%clk 0:12:28] } 26. Nc6 { [%eval 0.5] [%clk 0:56:19] } 26... Bf5?? { [%eval 2.79] } { Blunder. Nc5 was best. } { [%clk 0:10:42] } 27. Ra8 { [%eval 2.61] [%clk 0:55:13] } 27... Rxa8?! { [%eval 3.71] } { Inaccuracy. Nd8 was best. } { [%clk 0:02:34] } 28. Qxa8 { [%eval 3.72] [%clk 0:54:48] } 28... Bxc2?? { [%eval 9.04] } { Blunder. Nd8 was best. } { [%clk 0:02:24] } 29. Qf8 { [%eval 9.59] [%clk 0:54:59] } 1-0