Event: Round 5: Sierra Isaza, Jose Eduardo - Guarin Fonseca, Nobel Alfredo
Date: 2025-01-31
White: Sierra Isaza, Jose Eduardo
WhiteElo: 1685
Black: Guarin Fonseca, Nobel Alfredo
BlackElo: 2032
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:40] } 1... c5 { [%eval 0.25] [%clk 1:30:36] } 2. Nc3 { [%eval 0.13] [%clk 1:30:24] } 2... e6 { [%eval 0.34] [%clk 1:30:54] } 3. g3 { [%eval 0.0] [%clk 1:30:34] } 3... d6 { [%eval 0.21] [%clk 1:24:35] } 4. Bg2 { [%eval 0.25] [%clk 1:28:18] } 4... Nc6 { [%eval 0.22] [%clk 1:24:50] } 5. Nge2 { [%eval 0.2] [%clk 1:28:14] } 5... g6 { [%eval 0.56] [%clk 1:24:47] } 6. d3 { [%eval 0.05] [%clk 1:28:10] } 6... Bg7 { [%eval 0.0] [%clk 1:25:09] } 7. O-O { [%eval -0.13] [%clk 1:28:13] } 7... Nge7 { [%eval 0.0] [%clk 1:25:33] } 8. Be3 { [%eval -0.06] [%clk 1:26:14] } 8... O-O { [%eval -0.09] [%clk 1:20:49] } 9. d4 { [%eval -0.09] [%clk 1:23:28] } 9... cxd4 { [%eval 0.1] [%clk 1:20:58] } 10. Nxd4 { [%eval 0.0] [%clk 1:23:44] } 10... Nxd4 { [%eval 0.35] [%clk 1:21:17] } 11. Bxd4 { [%eval 0.36] [%clk 1:24:00] } 11... e5 { [%eval 0.38] [%clk 1:21:43] } 12. Be3 { [%eval 0.4] [%clk 1:24:08] } 12... Be6 { [%eval 0.37] [%clk 1:19:29] } 13. Qd2 { [%eval 0.33] [%clk 1:23:06] } 13... Qd7 { [%eval 0.57] [%clk 1:19:53] } 14. f4 { [%eval 0.04] [%clk 1:20:00] } 14... exf4 { [%eval 0.11] [%clk 1:15:49] } 15. Bxf4 { [%eval -0.04] [%clk 1:19:16] } 15... Rfd8 { [%eval -0.04] [%clk 1:16:02] } 16. Rad1 { [%eval 0.01] [%clk 1:16:56] } 16... Rac8 { [%eval 0.0] [%clk 1:15:37] } 17. Nd5?? { [%eval -1.95] } { Blunder. Qf2 was best. } { [%clk 1:11:41] } 17... Nxd5 { [%eval -1.97] [%clk 1:15:01] } 18. exd5 { [%eval -1.95] [%clk 1:11:58] } 18... Bg4 { [%eval -1.91] [%clk 1:15:27] } 19. Rb1? { [%eval -3.28] } { Mistake. Bf3 was best. } { [%clk 1:10:45] } 19... Bf5 { [%eval -3.21] [%clk 1:14:44] } 20. c3 { [%eval -3.2] [%clk 1:10:23] } 20... Bxb1 { [%eval -3.17] [%clk 1:15:02] } 21. Rxb1 { [%eval -3.23] [%clk 1:10:35] } 21... Re8 { [%eval -3.27] [%clk 1:15:03] } 22. Rf1 { [%eval -3.41] [%clk 1:09:52] } 22... Be5 { [%eval -3.22] [%clk 1:10:46] } 23. Qf2?! { [%eval -4.06] } { Inaccuracy. Bh6 was best. } { [%clk 1:08:57] } 23... Bxf4 { [%eval -4.0] [%clk 1:10:33] } 24. Qxf4 { [%eval -3.93] [%clk 1:09:13] } 24... Rc7 { [%eval -3.92] [%clk 1:09:44] } 25. h4 { [%eval -4.02] [%clk 1:07:47] } 25... Qe7 { [%eval -3.93] [%clk 1:09:18] } 26. Kh1 { [%eval -4.24] [%clk 1:07:32] } 26... Qe5 { [%eval -4.21] [%clk 1:09:30] } 27. Qf3 { [%eval -4.32] [%clk 1:06:30] } 27... f5 { [%eval -4.34] [%clk 1:07:32] } 28. Kh2 { [%eval -5.1] [%clk 1:01:32] } 28... Rc4 { [%eval -5.05] [%clk 1:07:46] } 29. Kh3 { [%eval -4.95] [%clk 0:59:00] } 29... Re4 { [%eval -5.03] [%clk 1:07:30] } 30. Qf2 { [%eval -5.27] [%clk 0:57:00] } 30... Re3 { [%eval -4.58] [%clk 1:07:33] } 31. Kh2 { [%eval -5.33] [%clk 0:56:22] } 31... b6 { [%eval -4.48] [%clk 1:07:04] } 32. h5?! { [%eval -5.9] } { Inaccuracy. Bf3 was best. } { [%clk 0:55:00] } 32... Rc8 { [%eval -4.71] [%clk 1:06:20] } 33. hxg6 { [%eval -5.07] [%clk 0:54:10] } 33... hxg6 { [%eval -4.89] [%clk 1:06:45] } 34. Qf4 { [%eval -5.31] [%clk 0:52:03] } 34... Qxf4 { [%eval -5.14] [%clk 1:05:00] } 35. Rxf4 { [%eval -5.27] [%clk 0:52:24] } 35... Kg7 { [%eval -4.52] [%clk 1:04:47] } 36. Ra4 { [%eval -5.37] [%clk 0:50:51] } 36... a5 { [%eval -4.62] [%clk 1:04:28] } 37. b4?! { [%eval -6.7] } { Inaccuracy. Bf1 was best. } { [%clk 0:48:07] } 37... Rcxc3 { [%eval -7.05] [%clk 1:04:38] } 38. bxa5 { [%eval -6.98] [%clk 0:48:25] } 38... bxa5 { [%eval -6.49] [%clk 1:05:03] } 39. Rxa5 { [%eval -6.0] [%clk 0:47:17] } 39... Rxg3 { [%eval -5.78] [%clk 1:04:44] } 0-1