Event: Round 9: Guzman Contreras, Jhoan Sebastian - Tascon Castro, Diego Alejandro
Date: 2025-02-02
White: Guzman Contreras, Jhoan Sebastian
WhiteElo: 1593
Black: Tascon Castro, Diego Alejandro
BlackElo: 1899
Result: 0-1
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, Ponomariov Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:14:09] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:14:13] } 2... e6 { [%eval 0.28] [%clk 1:30:51] } 3. d4 { [%eval 0.4] [%clk 1:14:13] } 3... cxd4 { [%eval 0.29] [%clk 1:31:13] } 4. Nxd4 { [%eval 0.23] [%clk 1:14:15] } 4... Nc6 { [%eval 0.28] [%clk 1:31:33] } 5. Nc3 { [%eval 0.24] [%clk 1:13:39] } 5... Qc7 { [%eval 0.35] [%clk 1:31:52] } 6. Ndb5 { [%eval 0.36] [%clk 1:12:44] } 6... Qb8 { [%eval 0.23] [%clk 1:32:10] } 7. Be3 { [%eval 0.11] [%clk 1:03:47] } 7... a6 { [%eval 0.33] [%clk 1:32:22] } 8. Bb6? { [%eval -0.98] } { Mistake. Nd4 was best. } { [%clk 1:01:20] } 8... axb5 { [%eval -0.82] [%clk 1:32:41] } 9. Nxb5 { [%eval -0.9] [%clk 1:01:40] } 9... Bb4+ { [%eval -0.88] [%clk 1:33:04] } 10. c3 { [%eval -0.9] [%clk 1:01:45] } 10... Ba5 { [%eval -0.91] [%clk 1:33:24] } 11. Nc7+ { [%eval -1.05] [%clk 1:01:06] } 11... Qxc7 { [%eval -1.08] [%clk 1:33:41] } 12. Bxc7 { [%eval -0.98] [%clk 1:01:12] } 12... Bxc7 { [%eval -0.99] [%clk 1:34:00] } 13. g3 { [%eval -1.14] [%clk 1:00:34] } 13... Nf6 { [%eval -1.04] [%clk 1:33:15] } 14. Bg2 { [%eval -0.98] [%clk 1:00:45] } 14... h5 { [%eval -0.95] [%clk 1:25:18] } 15. f4 { [%eval -1.37] [%clk 0:55:50] } 15... d6 { [%eval -0.91] [%clk 1:15:05] } 16. h3 { [%eval -1.14] [%clk 0:53:07] } 16... g6?! { [%eval -0.5] } { Inaccuracy. d5 was best. } { [%clk 1:13:10] } 17. g4?! { [%eval -1.08] } { Inaccuracy. a4 was best. } { [%clk 0:51:06] } 17... e5?! { [%eval -0.5] } { Inaccuracy. d5 was best. } { [%clk 1:09:10] } 18. f5 { [%eval -0.98] [%clk 0:48:38] } 18... gxf5 { [%eval -1.19] [%clk 1:08:35] } 19. gxf5 { [%eval -1.72] [%clk 0:48:43] } 19... Rg8 { [%eval -1.74] [%clk 1:08:18] } 20. Bf3 { [%eval -1.52] [%clk 0:47:52] } 20... h4 { [%eval -1.16] [%clk 1:07:35] } 21. Qe2 { [%eval -1.2] [%clk 0:46:13] } 21... Rg3 { [%eval -0.71] [%clk 1:06:50] } 22. b3?! { [%eval -1.66] } { Inaccuracy. O-O-O was best. } { [%clk 0:45:49] } 22... b6? { [%eval -0.47] } { Mistake. Ba5 was best. } { [%clk 1:05:40] } 23. O-O-O { [%eval -0.53] [%clk 0:45:13] } 23... Ba6 { [%eval 0.0] [%clk 0:56:38] } 24. c4?? { [%eval -2.96] } { Blunder. Qe3 was best. } { [%clk 0:42:32] } 24... O-O-O?! { [%eval -2.24] } { Inaccuracy. Bb7 was best. } { [%clk 0:56:09] } 25. Bh5?! { [%eval -3.01] } { Inaccuracy. Qe3 was best. } { [%clk 0:33:26] } 25... Nd4 { [%eval -2.54] [%clk 0:53:02] } 26. Rxd4 { [%eval -2.71] [%clk 0:33:38] } 26... exd4 { [%eval -2.78] [%clk 0:53:30] } 27. Bxf7 { [%eval -2.67] [%clk 0:33:53] } 27... Bb7 { [%eval -2.49] [%clk 0:52:17] } 28. Be6+?! { [%eval -3.43] } { Inaccuracy. Rd1 was best. } { [%clk 0:32:14] } 28... Kb8 { [%eval -3.48] [%clk 0:52:20] } 29. Qf2 { [%eval -3.92] [%clk 0:32:20] } 29... Bxe4 { [%eval -3.8] [%clk 0:51:37] } 30. Rg1 { [%eval -4.54] [%clk 0:29:15] } 30... Rc3+ { [%eval -3.73] [%clk 0:50:31] } 31. Kb2 { [%eval -3.61] [%clk 0:27:52] } 31... d5 { [%eval -3.56] [%clk 0:34:16] } 32. Qxd4 { [%eval -3.48] [%clk 0:21:53] } 32... Rc2+ { [%eval -3.39] [%clk 0:34:26] } 33. Ka1?? { [%eval -9.45] } { Blunder. Ka3 was best. } { [%clk 0:22:07] } 33... dxc4 { [%eval -7.28] [%clk 0:32:52] } 34. Qxf6 { [%eval -7.16] [%clk 0:21:39] } 34... Rdd2 { [%eval -7.05] [%clk 0:33:03] } 35. Qf8+ { [%eval -6.92] [%clk 0:21:47] } 35... Ka7 { [%eval -6.78] [%clk 0:30:49] } 36. Qa3+ { [%eval #-9] [%clk 0:21:09] } 36... Kb7 { [%eval #-8] [%clk 0:31:09] } 37. Bxc4 { [%eval #-3] [%clk 0:16:11] } 37... Be5+ { [%eval #-2] [%clk 0:31:07] } 38. Kb1 { [%eval #-1] [%clk 0:16:16] } 38... Rxc4# { [%clk 0:31:23] } 0-1