Event: Round 4: Guiza Vargas, Angel David - Vargas Benavides, Mauricio
Date: 2025-07-20
White: Guiza Vargas, Angel David
WhiteElo: 1587
Black: Vargas Benavides, Mauricio
BlackTitle: FM
BlackElo: 2133
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:18] } 2. Nf3 { [%eval 0.2] [%clk 0:15:26] } 2... d6 { [%eval 0.31] [%clk 0:15:27] } 3. Bc4 { [%eval 0.0] [%clk 0:15:35] } 3... e6 { [%eval 0.2] [%clk 0:15:35] } 4. Nc3 { [%eval 0.0] [%clk 0:15:43] } 4... Nc6 { [%eval 0.34] [%clk 0:15:43] } 5. a3 { [%eval 0.0] [%clk 0:15:52] } 5... a6 { [%eval 0.1] [%clk 0:15:52] } 6. d3 { [%eval -0.18] [%clk 0:16:01] } 6... Nf6 { [%eval -0.14] [%clk 0:15:58] } 7. h3 { [%eval -0.23] [%clk 0:16:10] } 7... b5 { [%eval -0.2] [%clk 0:16:05] } 8. Ba2 { [%eval -0.23] [%clk 0:16:19] } 8... Bb7 { [%eval -0.23] [%clk 0:16:14] } 9. Be3 { [%eval -0.38] [%clk 0:16:28] } 9... Be7 { [%eval -0.37] [%clk 0:16:09] } 10. O-O { [%eval -0.38] [%clk 0:16:35] } 10... O-O { [%eval -0.4] [%clk 0:16:17] } 11. Re1 { [%eval -0.39] [%clk 0:16:29] } 11... Qc7 { [%eval -0.42] [%clk 0:16:22] } 12. Qd2 { [%eval -0.53] [%clk 0:16:06] } 12... Rac8 { [%eval -0.51] } 13. Bf4 { [%eval -0.47] [%clk 0:16:17] } 13... Ne5 { [%eval -0.44] [%clk 0:16:26] } 14. Nxe5 { [%eval -0.37] [%clk 0:16:16] } 14... dxe5 { [%eval -0.36] [%clk 0:16:34] } 15. Be3 { [%eval -0.46] [%clk 0:16:23] } 15... b4?! { [%eval 0.2] } { Inaccuracy. h6 was best. } { [%clk 0:16:40] } 16. axb4 { [%eval -0.11] [%clk 0:16:23] } 16... cxb4 { [%eval -0.07] [%clk 0:16:49] } 17. Ne2? { [%eval -1.35] } { Mistake. Na4 was best. } { [%clk 0:16:20] } 17... Qxc2?! { [%eval -0.34] } { Inaccuracy. Rfd8 was best. } { [%clk 0:16:55] } 18. Rec1?! { [%eval -1.33] } { Inaccuracy. Qxc2 was best. } { [%clk 0:16:17] } 18... Qxd2 { [%eval -1.36] [%clk 0:16:43] } 19. Bxd2 { [%eval -1.21] [%clk 0:16:25] } 19... Rfd8 { [%eval -1.46] [%clk 0:16:51] } 20. Bc4? { [%eval -2.96] } { Mistake. Rxc8 was best. } { [%clk 0:16:30] } 20... Nxe4 { [%eval -2.75] [%clk 0:16:29] } 21. Be3 { [%eval -3.27] [%clk 0:16:13] } 21... Nc5 { [%eval -3.39] [%clk 0:16:32] } 22. Rd1 { [%eval -3.36] [%clk 0:15:23] } 22... Rc6 { [%eval -2.81] [%clk 0:14:19] } 23. b3 { [%eval -2.65] [%clk 0:14:30] } 23... Kf8 { [%eval -2.65] [%clk 0:13:49] } 24. Kf1 { [%eval -2.83] [%clk 0:13:48] } 24... Rc7 { [%eval -2.72] [%clk 0:13:52] } 25. Ra5 { [%eval -3.2] [%clk 0:13:33] } 25... h6 { [%eval -2.72] [%clk 0:12:42] } 26. Nc1 { [%eval -2.85] [%clk 0:13:32] } 26... e4 { [%eval -3.08] [%clk 0:09:03] } 27. d4 { [%eval -3.16] [%clk 0:13:19] } 27... Nd7 { [%eval -2.96] [%clk 0:08:37] } 28. d5?! { [%eval -4.17] } { Inaccuracy. Bf4 was best. } { [%clk 0:12:48] } 28... Nc5 { [%eval -3.55] [%clk 0:08:18] } 29. Na2?! { [%eval -5.17] } { Inaccuracy. Bf4 was best. } { [%clk 0:12:08] } 29... exd5 { [%eval -5.13] [%clk 0:08:26] } 30. Be2 { [%eval -5.63] [%clk 0:10:56] } 30... Nxb3 { [%eval -5.55] [%clk 0:08:07] } 31. Bb6 { [%eval -5.41] [%clk 0:10:44] } 31... Rdc8 { [%eval -5.69] [%clk 0:07:01] } 32. Bxc7 { [%eval -5.63] [%clk 0:10:28] } 32... Rxc7 { [%eval -5.54] [%clk 0:07:09] } 33. Ra4 { [%eval -6.37] [%clk 0:10:36] } 33... a5 { [%eval -6.25] [%clk 0:07:16] } 34. Rb1 { [%eval -8.26] [%clk 0:10:08] } 34... Nd2+ { [%eval -8.36] [%clk 0:07:24] } 35. Kg1 { [%eval -8.36] [%clk 0:10:14] } 35... Nxb1 { [%eval -8.17] [%clk 0:07:32] } 36. Rxa5 { [%eval -7.96] [%clk 0:10:23] } 36... Nc3 { [%eval -7.71] [%clk 0:07:38] } 37. Ba6 { [%eval -7.77] [%clk 0:10:02] } 37... Nxa2 { [%eval -7.63] [%clk 0:07:15] } 38. Bxb7 { [%eval -7.51] [%clk 0:10:06] } 38... Rc1+ { [%eval -7.42] [%clk 0:07:19] } 0-1