Event: Round 2: Jaime Villalobos Sarmiento - Bustos Acosta, Isauro
Date: 2025-07-20
White: Jaime Villalobos Sarmiento
Black: Bustos Acosta, Isauro
BlackElo: 1837
Result: 0-1
ECO: B49
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:16] } 2. Nf3 { [%eval 0.2] [%clk 0:15:26] } 2... e6 { [%eval 0.28] [%clk 0:15:17] } 3. d4 { [%eval 0.4] [%clk 0:15:35] } 3... cxd4 { [%eval 0.29] [%clk 0:15:23] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:45] } 4... Nc6 { [%eval 0.28] [%clk 0:15:30] } 5. Nc3 { [%eval 0.26] [%clk 0:15:49] } 5... Qc7 { [%eval 0.35] [%clk 0:15:37] } 6. Be3 { [%eval 0.31] [%clk 0:15:39] } 6... a6 { [%eval 0.35] [%clk 0:15:45] } 7. Be2 { [%eval 0.16] [%clk 0:15:42] } 7... Nf6 { [%eval 0.32] [%clk 0:15:46] } 8. O-O { [%eval 0.43] [%clk 0:15:41] } 8... Bb4 { [%eval 0.44] [%clk 0:15:52] } 9. f3 { [%eval -0.01] [%clk 0:15:05] } 9... O-O { [%eval 0.06] [%clk 0:15:52] } 10. Qd2 { [%eval -0.27] [%clk 0:13:17] } 10... b5 { [%eval 0.13] [%clk 0:15:29] } 11. a3 { [%eval 0.0] [%clk 0:13:26] } 11... Be7 { [%eval 0.0] [%clk 0:15:27] } 12. b4?! { [%eval -0.55] } { Inaccuracy. Nxc6 was best. } { [%clk 0:13:34] } 12... Bb7 { [%eval -0.62] [%clk 0:15:23] } 13. Rad1 { [%eval -0.55] [%clk 0:13:06] } 13... Rac8 { [%eval -0.63] [%clk 0:15:19] } 14. Kh1?? { [%eval -3.56] } { Blunder. Nxc6 was best. } { [%clk 0:12:15] } 14... Nxd4 { [%eval -3.49] [%clk 0:11:06] } 15. Bxd4 { [%eval -3.42] [%clk 0:12:21] } 15... e5 { [%eval -3.55] [%clk 0:11:11] } 16. Bc5 { [%eval -3.64] [%clk 0:12:02] } 16... Bxc5 { [%eval -3.62] [%clk 0:11:15] } 17. bxc5 { [%eval -3.62] [%clk 0:12:10] } 17... Qxc5 { [%eval -3.45] [%clk 0:11:21] } 18. Nd5 { [%eval -4.0] [%clk 0:11:59] } 18... Bxd5 { [%eval -4.1] [%clk 0:10:52] } 19. exd5 { [%eval -4.07] [%clk 0:12:05] } 19... Qxc2 { [%eval -4.07] [%clk 0:10:53] } 20. Qe3 { [%eval -4.24] [%clk 0:11:16] } 20... Rc3 { [%eval -4.21] [%clk 0:10:32] } 21. Bd3 { [%eval -4.25] [%clk 0:10:24] } 21... Qb3 { [%eval -4.25] [%clk 0:10:11] } 22. Qd2 { [%eval -4.62] [%clk 0:09:20] } 22... Qxa3 { [%eval -4.4] [%clk 0:09:10] } 23. Bf5 { [%eval -4.77] [%clk 0:07:08] } 23... Qc5 { [%eval -4.57] [%clk 0:08:01] } 24. Ra1 { [%eval -4.86] [%clk 0:06:14] } 24... Ra8 { [%eval -4.58] [%clk 0:07:24] } 25. d6 { [%eval -4.82] [%clk 0:04:53] } 25... b4 { [%eval -4.61] [%clk 0:06:27] } 26. g4 { [%eval -4.84] [%clk 0:04:03] } 26... Ra7 { [%eval -4.29] [%clk 0:04:34] } 27. g5 { [%eval -4.28] [%clk 0:03:48] } 27... Ne8 { [%eval -4.07] [%clk 0:04:15] } 28. Rfd1 { [%eval -4.5] [%clk 0:01:27] } 28... a5 { [%eval -4.69] [%clk 0:03:58] } 29. Ra4 { [%eval -5.38] [%clk 0:00:59] } 29... Qc6 { [%eval -5.39] [%clk 0:03:55] } 30. Rda1 { [%eval -6.92] [%clk 0:00:46] } 30... Qxf3+ { [%eval -6.97] [%clk 0:04:02] } 0-1