Event: Round 3: Casas Ospina, Favio - Pinzon, Jairo David
Date: 2025-06-08
White: Casas Ospina, Favio
WhiteElo: 1797
Black: Pinzon, Jairo David
BlackElo: 2201
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:18] } 2. d4 { [%eval 0.05] [%clk 0:15:12] } 2... cxd4 { [%eval 0.02] [%clk 0:15:26] } 3. c3 { [%eval -0.09] [%clk 0:15:15] } 3... Nf6 { [%eval 0.06] [%clk 0:15:31] } 4. e5 { [%eval 0.0] [%clk 0:15:10] } 4... Nd5 { [%eval 0.0] [%clk 0:15:39] } 5. Nf3 { [%eval 0.02] [%clk 0:15:12] } 5... d6 { [%eval 0.0] [%clk 0:15:33] } 6. cxd4 { [%eval 0.0] [%clk 0:13:17] } 6... e6 { [%eval 0.17] [%clk 0:15:27] } 7. Bc4 { [%eval 0.15] [%clk 0:12:46] } 7... Nd7 { [%eval 0.64] [%clk 0:13:38] } 8. O-O { [%eval 0.5] [%clk 0:12:39] } 8... N7b6 { [%eval 0.52] [%clk 0:13:29] } 9. Bb5+?! { [%eval -0.04] } { Inaccuracy. Bb3 was best. } { [%clk 0:12:35] } 9... Bd7 { [%eval 0.0] [%clk 0:13:34] } 10. Bxd7+ { [%eval -0.02] [%clk 0:12:39] } 10... Qxd7 { [%eval -0.02] [%clk 0:13:30] } 11. a4 { [%eval -0.05] [%clk 0:12:31] } 11... Qc7 { [%eval 0.1] [%clk 0:11:34] } 12. a5 { [%eval 0.13] [%clk 0:11:57] } 12... Nd7 { [%eval 0.04] [%clk 0:11:39] } 13. Nc3 { [%eval 0.08] [%clk 0:10:13] } 13... Nxc3 { [%eval 0.1] [%clk 0:11:32] } 14. bxc3 { [%eval 0.11] [%clk 0:10:22] } 14... dxe5 { [%eval 0.19] [%clk 0:11:28] } 15. Nxe5 { [%eval 0.0] [%clk 0:09:34] } 15... Nxe5 { [%eval 0.0] [%clk 0:11:35] } 16. dxe5 { [%eval 0.0] [%clk 0:09:43] } 16... Be7?! { [%eval 0.83] } { Inaccuracy. Bc5 was best. } { [%clk 0:10:47] } 17. Qa4+ { [%eval 0.77] [%clk 0:09:27] } 17... Qc6 { [%eval 0.78] [%clk 0:08:18] } 18. Qxc6+ { [%eval 0.8] [%clk 0:09:17] } 18... bxc6 { [%eval 0.9] [%clk 0:08:26] } 19. Ba3?! { [%eval -0.15] } { Inaccuracy. Rb1 was best. } { [%clk 0:09:16] } 19... Rb8? { [%eval 1.25] } { Mistake. Bxa3 was best. } { [%clk 0:08:14] } 20. Bxe7? { [%eval 0.0] } { Mistake. Rab1 was best. } { [%clk 0:09:05] } 20... Kxe7 { [%eval 0.0] [%clk 0:08:21] } 21. Rab1 { [%eval -0.17] [%clk 0:09:13] } 21... Kd7 { [%eval 0.0] [%clk 0:08:08] } 22. f4 { [%eval 0.0] [%clk 0:08:09] } 22... g6 { [%eval 0.05] [%clk 0:08:10] } 23. c4 { [%eval 0.0] [%clk 0:07:54] } 23... Kc7 { [%eval 0.0] [%clk 0:05:50] } 24. Kf2 { [%eval 0.0] [%clk 0:08:02] } 24... Rhd8 { [%eval 0.0] [%clk 0:04:49] } 25. Ke3 { [%eval 0.0] [%clk 0:07:55] } 25... Rb7 { [%eval 0.0] [%clk 0:03:06] } 26. Rxb7+ { [%eval 0.0] [%clk 0:06:23] } 26... Kxb7 { [%eval 0.0] [%clk 0:03:14] } 27. g4 { [%eval 0.0] [%clk 0:06:32] } 27... Ka6 { [%eval -0.01] [%clk 0:02:50] } 28. f5 { [%eval -0.01] [%clk 0:05:23] } 28... Rd7 { [%eval 0.17] [%clk 0:02:46] } 29. fxe6 { [%eval 0.17] [%clk 0:05:26] } 29... fxe6 { [%eval 0.36] [%clk 0:02:45] } 30. Ra1 { [%eval 0.0] [%clk 0:05:10] } 30... c5 { [%eval 0.0] [%clk 0:02:33] } 31. Ra3?! { [%eval -0.6] } { Inaccuracy. g5 was best. } { [%clk 0:04:05] } 31... Rd4 { [%eval -0.65] [%clk 0:02:35] } 32. Rd3?? { [%eval -8.51] } { Blunder. g5 was best. } { [%clk 0:04:06] } 32... Rxd3+ { [%eval -8.61] [%clk 0:02:24] } 33. Kxd3 { [%eval -8.6] [%clk 0:04:15] } 33... Kxa5 { [%eval -8.62] [%clk 0:02:32] } 34. Kc3 { [%eval -9.03] [%clk 0:04:16] } 34... Ka4 { [%eval -8.13] [%clk 0:02:40] } 35. g5 { [%eval -62.09] [%clk 0:04:23] } 35... Ka3 { [%eval -10.58] [%clk 0:02:45] } 36. h3 { [%eval -10.23] [%clk 0:04:14] } 36... a5 { [%eval #-17] [%clk 0:02:51] } 37. Kc2 { [%eval #-17] [%clk 0:03:57] } 37... Kb4 { [%eval -26.89] [%clk 0:02:59] } 38. Kd3?! { [%eval #-14] } { Checkmate is now unavoidable. Kb2 was best. } { [%clk 0:04:02] } 38... Kb3 { [%eval #-13] [%clk 0:03:07] } 0-1