Event: Round 7: Valencia Quinchia, Isabella - Ospina Castro, Santiago
Date: 2025-05-12
White: Valencia Quinchia, Isabella
WhiteElo: 1789
Black: Ospina Castro, Santiago
BlackTitle: FM
BlackElo: 2142
Result: 0-1
ECO: B61
Opening: Sicilian Defense: Richter-Rauzer Variation, Modern Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:24:00] } 1... c5 { [%eval 0.25] [%clk 1:30:46] } 2. Nf3 { [%eval 0.2] [%clk 1:24:10] } 2... d6 { [%eval 0.31] [%clk 1:31:11] } 3. d4 { [%eval 0.22] [%clk 1:24:30] } 3... cxd4 { [%eval 0.19] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.18] [%clk 1:24:52] } 4... Nf6 { [%eval 0.31] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:25:11] } 5... Nc6 { [%eval 0.3] [%clk 1:32:28] } 6. Bg5 { [%eval 0.25] [%clk 1:25:21] } 6... Bd7 { [%eval 0.38] [%clk 1:32:49] } 7. Qd2 { [%eval 0.34] [%clk 1:23:21] } 7... Nxd4 { [%eval 0.39] [%clk 1:32:53] } 8. Qxd4 { [%eval 0.69] [%clk 1:23:38] } 8... h6 { [%eval 0.7] [%clk 1:33:19] } 9. Bh4? { [%eval -0.51] } { Mistake. Bxf6 was best. } { [%clk 1:21:18] } 9... g5 { [%eval -0.47] [%clk 1:33:30] } 10. Bg3 { [%eval -0.42] [%clk 1:21:36] } 10... Bg7 { [%eval -0.58] [%clk 1:33:49] } 11. Bc4?! { [%eval -1.21] } { Inaccuracy. a4 was best. } { [%clk 1:16:30] } 11... O-O { [%eval -0.76] [%clk 1:32:14] } 12. e5?! { [%eval -1.48] } { Inaccuracy. Be2 was best. } { [%clk 1:11:29] } 12... Ng4 { [%eval -1.45] [%clk 1:17:46] } 13. h4 { [%eval -1.95] [%clk 1:07:13] } 13... Nxe5 { [%eval -1.88] [%clk 1:14:25] } 14. Bxe5 { [%eval -1.8] [%clk 1:06:08] } 14... dxe5? { [%eval -0.51] } { Mistake. Bxe5 was best. } { [%clk 1:14:46] } 15. Qe4?! { [%eval -1.47] } { Inaccuracy. Qd3 was best. } { [%clk 1:05:32] } 15... Bc6 { [%eval -1.57] [%clk 1:12:55] } 16. Qg6? { [%eval -2.96] } { Mistake. Qe2 was best. } { [%clk 0:57:57] } 16... e6 { [%eval -2.84] [%clk 1:09:57] } 17. Qh5 { [%eval -2.86] [%clk 0:56:47] } 17... Qf6?! { [%eval -2.06] } { Inaccuracy. Qd4 was best. } { [%clk 1:06:35] } 18. Bd3 { [%eval -2.21] [%clk 0:51:14] } 18... Rfd8 { [%eval -1.91] [%clk 1:00:55] } 19. f3 { [%eval -1.89] [%clk 0:45:16] } 19... Qf4 { [%eval -1.71] [%clk 0:55:32] } 20. Ke2?? { [%eval -4.99] } { Blunder. hxg5 was best. } { [%clk 0:38:01] } 20... f5 { [%eval -4.94] [%clk 0:50:40] } 21. g3 { [%eval -4.03] [%clk 0:30:24] } 21... Qxg3 { [%eval -4.1] [%clk 0:48:53] } 22. Rag1 { [%eval -3.82] [%clk 0:29:48] } 22... Qxg1 { [%eval -3.97] [%clk 0:48:48] } 23. Rxg1 { [%eval -3.75] [%clk 0:30:00] } 23... Be8 { [%eval -3.85] [%clk 0:49:12] } 24. hxg5 { [%eval -3.75] [%clk 0:29:58] } 24... Bxh5 { [%eval -3.9] [%clk 0:49:36] } 25. gxh6 { [%eval -3.8] [%clk 0:30:24] } 25... Kh7 { [%eval -3.7] [%clk 0:45:58] } 26. hxg7 { [%eval -3.95] [%clk 0:29:30] } 26... Rg8 { [%eval -3.84] [%clk 0:40:46] } 27. Bxf5+?! { [%eval -5.26] } { Inaccuracy. Kf2 was best. } { [%clk 0:29:07] } 27... exf5 { [%eval -5.23] [%clk 0:41:01] } 28. Nd5 { [%eval -5.43] [%clk 0:29:32] } 28... Rxg7 { [%eval -5.54] [%clk 0:39:45] } 29. Nf6+ { [%eval -5.66] [%clk 0:29:56] } 29... Kh6 { [%eval -5.6] [%clk 0:40:05] } 30. Rxg7 { [%eval -5.53] [%clk 0:30:14] } 30... Bxf3+ { [%eval -5.4] [%clk 0:40:28] } 0-1