Event: Round 9: Carlos Jose Pinero Rodriguez - Santiago Ospina Castro
Date: 2023-08-07
White: Carlos Jose Pinero Rodriguez
Black: Santiago Ospina Castro
Result: 1-0
ECO: B68
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:59] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:30:13] } 2... d6 { [%eval 0.0] [%clk 1:31:12] } 3. d4 { [%eval 0.25] [%clk 1:30:35] } 3... cxd4 { [%eval 0.13] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:01] } 4... Nf6 { [%eval 0.3] [%clk 1:32:01] } 5. Nc3 { [%eval 0.21] [%clk 1:31:22] } 5... Nc6 { [%eval 0.47] [%clk 1:32:16] } 6. Bg5 { [%eval 0.0] [%clk 1:30:23] } 6... e6 { [%eval 0.23] [%clk 1:32:37] } 7. Qd2 { [%eval 0.09] [%clk 1:29:06] } 7... a6 { [%eval 0.29] [%clk 1:33:01] } 8. O-O-O { [%eval 0.47] [%clk 1:29:11] } 8... Bd7 { [%eval 0.57] [%clk 1:33:27] } 9. f4 { [%eval 0.42] [%clk 1:29:31] } 9... Be7 { [%eval 0.52] [%clk 1:33:27] } 10. Nf3 { [%eval 0.52] [%clk 1:27:53] } 10... b5 { [%eval 0.39] [%clk 1:33:07] } 11. a3 { [%eval 0.09] [%clk 1:27:53] } 11... h6 { [%eval 0.08] [%clk 1:24:51] } 12. Bh4 { [%eval 0.06] [%clk 1:28:21] } 12... g5?! { [%eval 1.1] } { Inaccuracy. b4 was best. } { [%clk 1:24:53] } 13. fxg5 { [%eval 1.16] [%clk 1:28:50] } 13... Ng4 { [%eval 1.13] [%clk 1:23:41] } 14. g3 { [%eval 0.92] [%clk 1:22:33] } 14... hxg5 { [%eval 1.02] [%clk 1:12:55] } 15. Bxg5 { [%eval 0.99] [%clk 1:22:34] } 15... Rxh2?? { [%eval 4.15] } { Blunder. f6 was best. } { [%clk 1:07:50] } 16. Be2 { [%eval 4.09] [%clk 1:19:28] } 16... Nce5?! { [%eval 5.19] } { Inaccuracy. Bxg5 was best. } { [%clk 1:01:01] } 17. Qf4 { [%eval 4.38] [%clk 1:19:47] } 17... Rxh1 { [%eval 5.13] [%clk 0:11:29] } 18. Rxh1 { [%eval 5.07] [%clk 1:18:46] } 18... Qb6 { [%eval 6.18] [%clk 0:10:11] } 19. Nxe5 { [%eval 6.32] [%clk 1:18:23] } 19... Nxe5?! { [%eval 9.1] } { Inaccuracy. dxe5 was best. } { [%clk 0:10:30] } 20. Rh8+ { [%eval 10.11] [%clk 1:15:59] } 20... Bf8 { [%eval 10.84] [%clk 0:10:56] } 21. Bh5?! { [%eval 5.48] } { Inaccuracy. Qf6 was best. } { [%clk 1:14:54] } 21... Qg1+ { [%eval 5.62] [%clk 0:06:19] } 22. Nd1 { [%eval 5.59] [%clk 1:15:16] } 22... Rc8?? { [%eval #6] } { Checkmate is now unavoidable. Bc6 was best. } { [%clk 0:06:08] } 23. Kb1?? { [%eval 5.5] } { Lost forced checkmate sequence. Qf6 was best. } { [%clk 1:15:29] } 23... b4?? { [%eval #11] } { Checkmate is now unavoidable. Bc6 was best. } { [%clk 0:02:20] } 24. Qf6 { [%eval #10] [%clk 1:15:25] } 24... Ng6 { [%eval 13.0] [%clk 0:01:37] } 25. Bxg6 { [%eval #10] [%clk 1:15:47] } 25... Qxd1+ { [%eval #10] [%clk 0:01:58] } 26. Ka2 { [%eval #9] [%clk 1:16:15] } 26... b3+ { [%eval #9] [%clk 0:01:44] } 27. cxb3 { [%eval #8] [%clk 1:16:43] } 1-0