Event: Ronda 2: Ospina Castro, Santiago - Virviescas S, Christian Stewart
Date: 2024-09-28
White: Ospina Castro, Santiago
WhiteTitle: FM
WhiteElo: 2106
Black: Virviescas S, Christian Stewart
BlackElo: 1842
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:38] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.31] [%clk 1:31:01] } 2... Nc6 { [%eval 0.3] [%clk 1:31:21] } 3. d4 { [%eval 0.39] [%clk 1:31:29] } 3... cxd4 { [%eval 0.35] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:58] } 4... e5 { [%eval 0.35] [%clk 1:32:02] } 5. Nb5 { [%eval 0.35] [%clk 1:31:20] } 5... d6 { [%eval 0.42] [%clk 1:32:27] } 6. N1c3 { [%eval 0.39] [%clk 1:30:37] } 6... a6 { [%eval 0.29] [%clk 1:32:54] } 7. Na3 { [%eval 0.3] [%clk 1:31:01] } 7... Nf6 { [%eval 0.33] [%clk 1:33:09] } 8. Bg5 { [%eval 0.35] [%clk 1:29:47] } 8... Be7 { [%eval 0.5] [%clk 1:33:29] } 9. Nc4 { [%eval 0.47] [%clk 1:24:53] } 9... Be6 { [%eval 0.6] [%clk 1:23:45] } 10. Bxf6 { [%eval 0.5] [%clk 1:22:43] } 10... gxf6? { [%eval 1.72] } { Mistake. Bxf6 was best. } { [%clk 1:24:13] } 11. Ne3 { [%eval 1.77] [%clk 1:21:01] } 11... Qa5 { [%eval 2.18] [%clk 1:20:24] } 12. Bd3 { [%eval 2.3] [%clk 1:17:06] } 12... O-O-O?! { [%eval 3.02] } { Inaccuracy. h5 was best. } { [%clk 1:18:39] } 13. Qd2? { [%eval 1.38] } { Mistake. O-O was best. } { [%clk 1:15:39] } 13... Bf8 { [%eval 1.43] [%clk 1:16:36] } 14. Ncd5 { [%eval 0.94] [%clk 1:14:32] } 14... Qxd2+ { [%eval 0.98] [%clk 1:15:28] } 15. Kxd2 { [%eval 0.95] [%clk 1:15:01] } 15... Bxd5?! { [%eval 1.92] } { Inaccuracy. h5 was best. } { [%clk 1:15:04] } 16. Nxd5 { [%eval 1.92] [%clk 1:14:13] } 16... Ne7 { [%eval 2.05] [%clk 1:14:40] } 17. Nxf6 { [%eval 2.04] [%clk 1:13:17] } 17... d5 { [%eval 2.05] [%clk 1:15:06] } 18. Ke2 { [%eval 1.77] [%clk 1:10:27] } 18... h5 { [%eval 2.01] [%clk 1:12:46] } 19. Rad1 { [%eval 1.58] [%clk 1:06:45] } 19... d4 { [%eval 1.63] [%clk 1:13:15] } 20. Bc4 { [%eval 1.59] [%clk 1:05:04] } 20... Rh6 { [%eval 1.58] [%clk 1:11:39] } 21. Nd5 { [%eval 1.57] [%clk 1:05:33] } 21... Nxd5 { [%eval 1.63] [%clk 1:11:53] } 22. Bxd5 { [%eval 1.6] [%clk 1:04:58] } 22... f5 { [%eval 2.1] [%clk 1:12:01] } 23. Rd3 { [%eval 2.07] [%clk 1:04:20] } 23... Bc5 { [%eval 2.62] [%clk 1:07:30] } 24. Rf3 { [%eval 2.6] [%clk 1:02:51] } 24... f4 { [%eval 3.2] [%clk 1:05:28] } 25. g3 { [%eval 3.2] [%clk 1:01:53] } 25... fxg3 { [%eval 2.9] [%clk 1:04:28] } 26. hxg3 { [%eval 3.07] [%clk 0:59:05] } 26... Rdh8 { [%eval 3.49] [%clk 1:04:31] } 27. Rf5 { [%eval 3.44] [%clk 0:56:56] } 27... Bd6 { [%eval 3.44] [%clk 1:03:41] } 28. Bf7 { [%eval 3.38] [%clk 0:55:33] } 28... Rf8?! { [%eval 4.27] } { Inaccuracy. Kd7 was best. } { [%clk 0:59:32] } 29. g4 { [%eval 4.31] [%clk 0:53:13] } 29... Be7 { [%eval 4.78] [%clk 0:56:11] } 30. g5 { [%eval 4.76] [%clk 0:52:04] } 30... Bxg5 { [%eval 4.75] [%clk 0:56:38] } 31. Be6+ { [%eval 4.94] [%clk 0:52:33] } 31... Rxe6 { [%eval 4.96] [%clk 0:56:41] } 32. Rxf8+ { [%eval 4.95] [%clk 0:53:01] } 32... Kc7 { [%eval 4.86] [%clk 0:53:09] } 33. Rxh5 { [%eval 4.79] [%clk 0:53:26] } 33... Bh6 { [%eval 5.07] [%clk 0:53:34] } 34. Rh8 { [%eval 4.76] [%clk 0:52:54] } 34... Bf4 { [%eval 5.3] [%clk 0:53:55] } 35. R5h7+ { [%eval 5.3] [%clk 0:53:23] } 35... Kc6 { [%eval 5.3] [%clk 0:53:18] } 36. Rc8+ { [%eval 5.41] [%clk 0:53:44] } 36... Kb6 { [%eval 5.42] [%clk 0:53:17] } 37. Rb8 { [%eval 5.3] [%clk 0:53:48] } 37... d3+ { [%eval 5.46] [%clk 0:53:32] } 38. cxd3 { [%eval 5.39] [%clk 0:53:55] } 38... Rc6 { [%eval 5.72] [%clk 0:53:47] } 39. Rbxb7+ { [%eval 5.73] [%clk 0:54:16] } 39... Ka5 { [%eval 5.69] [%clk 0:53:19] } 40. Rhc7 { [%eval 5.58] [%clk 0:54:39] } 40... Rh6?? { [%eval #5] } { Checkmate is now unavoidable. Rxc7 was best. } { [%clk 0:52:46] } 41. Rc3 { [%clk 0:55:05] } 1-0