Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Solano Trillos, Thaliana
WhiteElo: 1611
Black: Ospina Soto, Sara Lucia
BlackElo: 1461
Result: 1/2-1/2
ECO: D10
Opening: Slav Defense
Variant: Standard
TimeControl: 60 min + 30 seg

1. d4 { [%eval 0.17] [%clk 1:00:48] } 1... d5 { [%eval 0.2] [%clk 1:00:39] } 2. c4 { [%eval 0.26] [%clk 1:01:09] } 2... c6 { [%eval 0.21] [%clk 1:00:54] } 3. Nc3 { [%eval 0.17] [%clk 1:01:29] } 3... Nf6 { [%eval 0.24] [%clk 1:00:28] } 4. e3 { [%eval 0.12] [%clk 1:01:41] } 4... g6 { [%eval 0.4] [%clk 1:00:11] } 5. Nf3 { [%eval 0.34] [%clk 1:02:00] } 5... Bg4 { [%eval 0.5] [%clk 1:00:18] } 6. Be2 { [%eval 0.32] [%clk 0:55:02] } 6... e6 { [%eval 0.39] [%clk 0:57:58] } 7. O-O { [%eval 0.4] [%clk 0:51:22] } 7... Bg7 { [%eval 0.38] [%clk 0:56:43] } 8. cxd5 { [%eval 0.08] [%clk 0:43:33] } 8... cxd5 { [%eval 0.34] [%clk 0:56:16] } 9. Qb3 { [%eval 0.18] [%clk 0:43:37] } 9... Qc7? { [%eval 1.72] } { Mistake. Bxf3 was best. } { [%clk 0:50:14] } 10. Bd2? { [%eval 0.25] } { Mistake. Bb5+ was best. } { [%clk 0:40:30] } 10... O-O?! { [%eval 1.13] } { Inaccuracy. Nc6 was best. } { [%clk 0:48:31] } 11. Rfc1?! { [%eval 0.3] } { Inaccuracy. Nb5 was best. } { [%clk 0:38:25] } 11... Nc6 { [%eval 0.31] [%clk 0:48:34] } 12. a4 { [%eval 0.02] [%clk 0:34:17] } 12... a6 { [%eval 0.2] [%clk 0:44:39] } 13. Qa3 { [%eval -0.19] [%clk 0:29:47] } 13... Ne4 { [%eval -0.33] [%clk 0:38:53] } 14. Be1 { [%eval -0.21] [%clk 0:29:50] } 14... Qb6?! { [%eval 0.4] } { Inaccuracy. f5 was best. } { [%clk 0:30:20] } 15. a5 { [%eval 0.43] [%clk 0:27:28] } 15... Qc7 { [%eval 0.54] [%clk 0:28:25] } 16. Na4?! { [%eval -0.04] } { Inaccuracy. h3 was best. } { [%clk 0:27:33] } 16... Rab8?! { [%eval 0.66] } { Inaccuracy. Ng5 was best. } { [%clk 0:26:08] } 17. Nb6?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 0:26:12] } 17... Qd8 { [%eval 0.35] [%clk 0:23:36] } 18. Bxa6 { [%eval 0.38] [%clk 0:24:04] } 18... Nxa5 { [%eval 0.45] [%clk 0:21:18] } 19. Bxa5 { [%eval 0.02] [%clk 0:24:06] } 19... bxa6 { [%eval 0.07] [%clk 0:21:26] } 20. Nc8?? { [%eval -2.42] } { Blunder. Ne5 was best. } { [%clk 0:23:41] } 20... Qf6 { [%eval -2.59] [%clk 0:19:24] } 21. Ne7+ { [%eval -3.09] [%clk 0:18:55] } 21... Kh8 { [%eval -2.95] [%clk 0:18:45] } 22. Bc7 { [%eval -2.81] [%clk 0:14:56] } 22... Rbe8?! { [%eval -2.09] } { Inaccuracy. Bxf3 was best. } { [%clk 0:16:18] } 1/2-1/2