Event: Round 3: Casas Ospina, Favio - Valle, Efrain
Date: 2024-09-29
White: Casas Ospina, Favio
WhiteElo: 1834
Black: Valle, Efrain
BlackTitle: FM
BlackElo: 1968
Result: 0-1
ECO: C21
Opening: Center Game
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:29] } 1... e5 { [%eval 0.21] [%clk 0:15:24] } 2. d4 { [%eval -0.09] [%clk 0:15:31] } 2... exd4 { [%eval -0.02] [%clk 0:15:22] } 3. Qxd4 { [%eval -0.1] [%clk 0:15:39] } 3... Qf6?! { [%eval 0.56] } { Inaccuracy. Nc6 was best. } { [%clk 0:15:17] } 4. Qxf6 { [%eval 0.23] [%clk 0:14:16] } 4... Nxf6 { [%eval 0.38] [%clk 0:15:24] } 5. Bd3 { [%eval 0.01] [%clk 0:13:24] } 5... Nc6 { [%eval 0.16] [%clk 0:15:25] } 6. Bg5 { [%eval 0.0] [%clk 0:13:05] } 6... Be7 { [%eval 0.03] [%clk 0:15:26] } 7. Nc3 { [%eval 0.0] [%clk 0:12:59] } 7... h6 { [%eval 0.08] [%clk 0:15:06] } 8. Bf4 { [%eval 0.0] [%clk 0:12:38] } 8... d6 { [%eval 0.0] [%clk 0:14:59] } 9. O-O-O { [%eval 0.01] [%clk 0:11:22] } 9... O-O { [%eval 0.09] [%clk 0:14:16] } 10. f3 { [%eval 0.16] [%clk 0:11:08] } 10... a6 { [%eval 0.14] [%clk 0:14:15] } 11. g4 { [%eval 0.08] [%clk 0:10:38] } 11... Be6 { [%eval 0.45] [%clk 0:14:16] } 12. g5?? { [%eval -1.89] } { Blunder. h4 was best. } { [%clk 0:10:17] } 12... Nh5 { [%eval -1.95] [%clk 0:14:17] } 13. Be3 { [%eval -1.82] [%clk 0:09:31] } 13... Bxg5 { [%eval -1.9] [%clk 0:14:16] } 14. Bxg5 { [%eval -1.9] [%clk 0:09:30] } 14... hxg5 { [%eval -1.93] [%clk 0:14:24] } 15. Nge2 { [%eval -2.21] [%clk 0:09:33] } 15... Ne5 { [%eval -2.0] [%clk 0:14:29] } 16. Rdf1 { [%eval -2.52] [%clk 0:09:01] } 16... g6 { [%eval -2.31] [%clk 0:14:02] } 17. h4 { [%eval -2.31] [%clk 0:08:57] } 17... g4 { [%eval -2.41] [%clk 0:13:56] } 18. f4 { [%eval -2.6] [%clk 0:08:58] } 18... Nxd3+ { [%eval -2.54] [%clk 0:13:55] } 19. cxd3 { [%eval -2.56] [%clk 0:09:07] } 19... f5 { [%eval -2.6] [%clk 0:14:01] } 20. Rhg1 { [%eval -2.74] [%clk 0:08:11] } 20... c5 { [%eval -2.45] [%clk 0:13:35] } 21. b3 { [%eval -2.81] [%clk 0:07:36] } 21... b5 { [%eval -2.78] [%clk 0:13:35] } 22. Re1?! { [%eval -3.81] } { Inaccuracy. Ng3 was best. } { [%clk 0:06:20] } 22... b4 { [%eval -3.65] [%clk 0:13:35] } 23. exf5 { [%eval -3.85] [%clk 0:05:45] } 23... gxf5 { [%eval -3.8] [%clk 0:13:20] } 24. Nd1 { [%eval -3.76] [%clk 0:05:38] } 24... Rae8 { [%eval -3.39] [%clk 0:12:47] } 25. Nb2?! { [%eval -4.79] } { Inaccuracy. Kd2 was best. } { [%clk 0:04:34] } 25... Bd5 { [%eval -4.64] [%clk 0:11:21] } 26. Nc4 { [%eval -5.07] [%clk 0:03:01] } 26... Bxc4 { [%eval -5.07] [%clk 0:11:28] } 27. dxc4 { [%eval -5.69] [%clk 0:02:29] } 27... Re3 { [%eval -5.58] [%clk 0:11:34] } 28. Rgf1 { [%eval -6.03] [%clk 0:01:53] } 28... Rfe8 { [%eval -5.91] [%clk 0:11:37] } 29. Kd2 { [%eval -5.09] [%clk 0:01:55] } 29... Kf7 { [%eval -5.15] [%clk 0:11:04] } 30. Rf2 { [%eval -5.11] [%clk 0:00:28] } 30... Kg6 { [%eval -4.81] [%clk 0:11:10] } 31. Rff1? { [%eval -8.71] } { Mistake. Rd1 was best. } { [%clk 0:00:00] } 31... Rxe2+ { [%eval -8.36] [%clk 0:11:10] } 0-1