Event: Round 5: Obando Alzate, Mathias - Buitrago Garces, Maicol
Date: 2025-01-31
White: Obando Alzate, Mathias
Black: Buitrago Garces, Maicol
BlackElo: 1620
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:22:58] } 2. Nf3 { [%eval 0.2] [%clk 1:30:35] } 2... e6 { [%eval 0.28] [%clk 1:23:19] } 3. d4 { [%eval 0.4] [%clk 1:30:39] } 3... cxd4 { [%eval 0.29] [%clk 1:23:44] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:02] } 4... Nc6 { [%eval 0.28] [%clk 1:24:11] } 5. Nc3 { [%eval 0.24] [%clk 1:30:33] } 5... Nf6 { [%eval 0.35] [%clk 1:24:39] } 6. Bg5 { [%eval 0.03] [%clk 1:28:37] } 6... h6 { [%eval 0.0] [%clk 1:17:46] } 7. Bh4 { [%eval 0.0] [%clk 1:22:04] } 7... d6 { [%eval 0.11] [%clk 1:11:34] } 8. f4 { [%eval 0.07] [%clk 1:25:03] } 8... Be7 { [%eval -0.01] [%clk 1:08:16] } 9. Qf3?? { [%eval -4.46] } { Blunder. Qd3 was best. } { [%clk 1:23:00] } 9... Nxd4 { [%eval -4.4] [%clk 1:08:24] } 10. Qd3 { [%eval -4.43] [%clk 1:22:12] } 10... Nc6 { [%eval -3.92] [%clk 1:08:38] } 11. O-O-O { [%eval -3.87] [%clk 1:22:11] } 11... a6 { [%eval -3.98] [%clk 1:08:47] } 12. Be2 { [%eval -4.19] [%clk 1:17:28] } 12... Qa5 { [%eval -3.52] [%clk 1:04:30] } 13. Kb1 { [%eval -3.4] [%clk 1:17:40] } 13... b5 { [%eval -2.69] [%clk 1:03:56] } 14. Bf3 { [%eval -3.07] [%clk 1:17:06] } 14... e5 { [%eval -2.9] [%clk 0:57:18] } 15. fxe5? { [%eval -4.87] } { Mistake. Bxf6 was best. } { [%clk 1:14:27] } 15... Nxe5 { [%eval -4.62] [%clk 0:55:12] } 16. Qd4 { [%eval -4.88] [%clk 1:14:04] } 16... Be6 { [%eval -4.9] [%clk 0:54:20] } 17. b3 { [%eval -5.46] [%clk 1:14:14] } 17... Rc8 { [%eval -5.52] [%clk 0:53:03] } 18. Ne2 { [%eval -5.65] [%clk 1:14:16] } 18... Qa3 { [%eval -5.17] [%clk 0:53:05] } 19. Bxf6?! { [%eval -7.11] } { Inaccuracy. Nf4 was best. } { [%clk 1:13:42] } 19... gxf6? { [%eval -4.13] } { Mistake. Bxf6 was best. } { [%clk 0:53:21] } 20. Nf4 { [%eval -4.09] [%clk 1:13:41] } 20... Nxf3 { [%eval -3.8] [%clk 0:52:51] } 21. gxf3 { [%eval -3.94] [%clk 1:13:38] } 21... Qc5 { [%eval -3.9] [%clk 0:53:17] } 22. Qd3 { [%eval -4.11] [%clk 1:13:21] } 22... Qc3 { [%eval -4.06] [%clk 0:53:25] } 23. Qe2 { [%eval -4.0] [%clk 1:13:09] } 23... f5 { [%eval -3.96] [%clk 0:51:04] } 24. Nxe6 { [%eval -3.88] [%clk 1:13:04] } 24... fxe6 { [%eval -3.94] [%clk 0:49:39] } 25. exf5 { [%eval -3.9] [%clk 1:12:47] } 25... e5 { [%eval -3.13] [%clk 0:49:35] } 26. Rhe1 { [%eval -3.31] [%clk 1:12:17] } 26... Rc5? { [%eval -1.56] } { Mistake. Rf8 was best. } { [%clk 0:44:59] } 27. f4?! { [%eval -2.45] } { Inaccuracy. Rd3 was best. } { [%clk 1:12:15] } 27... h5?? { [%eval 0.81] } { Blunder. Rf8 was best. } { [%clk 0:43:09] } 28. Qg2?? { [%eval -2.92] } { Blunder. f6 was best. } { [%clk 1:11:23] } 28... Kf8 { [%eval -3.07] [%clk 0:39:22] } 29. Rg1?! { [%eval -4.3] } { Inaccuracy. Qe4 was best. } { [%clk 1:10:34] } 29... exf4 { [%eval -4.2] [%clk 0:36:21] } 30. Rd3 { [%eval -4.1] [%clk 1:09:52] } 30... Qf6 { [%eval -4.03] [%clk 0:26:54] } 31. Qa8+ { [%eval -4.61] [%clk 1:06:46] } 31... Kf7 { [%eval -4.49] [%clk 0:26:28] } 32. Qe4 { [%eval -5.02] [%clk 1:05:18] } 32... Rxf5 { [%eval -4.88] [%clk 0:26:02] } 33. c4 { [%eval -5.94] [%clk 1:04:03] } 33... Rg8 { [%eval -5.25] [%clk 0:25:28] } 34. Rc1 { [%eval -6.7] [%clk 1:02:29] } 34... f3 { [%eval -6.59] [%clk 0:25:27] } 35. cxb5 { [%eval -6.59] [%clk 1:01:59] } 35... axb5 { [%eval -6.57] [%clk 0:25:42] } 36. Rd5 { [%eval -7.02] [%clk 1:00:15] } 36... Rgg5 { [%eval -7.1] [%clk 0:25:38] } 37. Rcd1?! { [%eval -12.96] } { Inaccuracy. Rd2 was best. } { [%clk 1:00:09] } 37... Rxd5 { [%eval -11.75] [%clk 0:25:49] } 38. Rxd5?! { [%eval #-25] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 1:00:28] } 38... Rg1+ { [%eval -13.66] [%clk 0:26:09] } 39. Kc2 { [%eval -12.22] [%clk 1:00:35] } 39... f2 { [%eval -9.72] [%clk 0:25:45] } 40. Qh7+? { [%eval #-11] } { Checkmate is now unavoidable. Rf5 was best. } { [%clk 1:00:38] } 40... Ke6? { [%eval -9.65] } { Lost forced checkmate sequence. Ke8 was best. } { [%clk 0:25:26] } 41. Qe4+ { [%eval -9.82] [%clk 1:00:27] } 41... Kd7 { [%eval -9.64] [%clk 0:25:53] } 42. Qe3? { [%eval #-18] } { Checkmate is now unavoidable. Qf5+ was best. } { [%clk 0:59:18] } 42... Rc1+ { [%eval #-19] [%clk 0:25:22] } 43. Kxc1 { [%eval #-8] [%clk 0:59:20] } 43... f1=Q+ { [%eval #-7] [%clk 0:25:38] } 44. Rd1 { [%eval #-2] [%clk 0:59:36] } 44... Qa1+ { [%eval #-1] [%clk 0:25:52] } 45. Kd2 { [%eval #-1] [%clk 0:59:41] } 45... Qe1+?? { [%eval 3.11] } { Lost forced checkmate sequence. Qfxd1# was best. } { [%clk 0:26:09] } 0-1