Event: Round 5: Walter Martinez - Ricardo Ernesto Chavez
Date: 2023-11-19
White: Walter Martinez
Black: Ricardo Ernesto Chavez
BlackTitle: FM
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:41] } 1... c5 { [%eval 0.32] [%clk 1:30:37] } 2. Nf3 { [%eval 0.0] [%clk 1:30:42] } 2... e6 { [%eval 0.0] [%clk 1:31:00] } 3. d4 { [%eval 0.42] [%clk 1:31:07] } 3... cxd4 { [%eval 0.26] [%clk 1:31:08] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:27] } 4... a6 { [%eval 0.58] [%clk 1:31:32] } 5. c4 { [%eval 0.27] [%clk 1:31:47] } 5... Nf6 { [%eval 0.18] [%clk 1:31:55] } 6. Nc3 { [%eval 0.37] [%clk 1:32:13] } 6... Bb4 { [%eval 0.4] [%clk 1:32:20] } 7. Qd3 { [%eval 0.47] [%clk 1:32:30] } 7... d5 { [%eval 0.51] [%clk 1:31:21] } 8. exd5 { [%eval 0.39] [%clk 1:31:16] } 8... exd5 { [%eval 0.36] [%clk 1:31:28] } 9. Nc2 { [%eval -0.08] [%clk 1:31:06] } 9... Nc6 { [%eval -0.05] [%clk 1:25:15] } 10. Nxb4 { [%eval -0.32] [%clk 1:22:49] } 10... Nxb4 { [%eval -0.39] [%clk 1:25:09] } 11. Qd1? { [%eval -1.82] } { Mistake. Qe2+ was best. } { [%clk 1:21:58] } 11... Qe7+? { [%eval -0.43] } { Mistake. d4 was best. } { [%clk 1:20:49] } 12. Be2 { [%eval -0.56] [%clk 1:19:03] } 12... d4 { [%eval -0.47] [%clk 1:09:35] } 13. a3 { [%eval -0.44] [%clk 1:15:41] } 13... dxc3 { [%eval -0.55] [%clk 1:08:03] } 14. axb4 { [%eval -0.44] [%clk 1:15:44] } 14... cxb2 { [%eval -0.42] [%clk 1:08:29] } 15. Bxb2 { [%eval -0.5] [%clk 1:16:01] } 15... Qxb4+ { [%eval -0.51] [%clk 1:08:53] } 16. Qd2 { [%eval -0.55] [%clk 1:16:21] } 16... Qxd2+ { [%eval -0.52] [%clk 1:09:12] } 17. Kxd2 { [%eval -0.51] [%clk 1:16:49] } 17... Bf5 { [%eval -0.52] [%clk 1:08:44] } 18. Bf3 { [%eval -0.73] [%clk 1:09:13] } 18... O-O-O+ { [%eval -0.78] [%clk 1:04:12] } 19. Kc1 { [%eval -0.55] [%clk 1:08:39] } 19... Rhe8 { [%eval -0.74] [%clk 1:02:28] } 20. Ra5 { [%eval -0.66] [%clk 1:07:58] } 20... Be4 { [%eval -0.53] [%clk 1:02:03] } 21. Rc5+?! { [%eval -1.3] } { Inaccuracy. Rg5 was best. } { [%clk 0:40:39] } 21... Kb8 { [%eval -1.46] [%clk 1:01:56] } 22. Be5+ { [%eval -1.92] [%clk 0:40:26] } 22... Ka8?! { [%eval -0.97] } { Inaccuracy. Ka7 was best. } { [%clk 1:01:50] } 23. Bxf6 { [%eval -0.96] [%clk 0:40:15] } 23... gxf6 { [%eval -0.84] [%clk 1:02:06] } 24. Bxe4 { [%eval -0.94] [%clk 0:40:39] } 24... Rxe4 { [%eval -0.98] [%clk 1:02:22] } 25. Rd1 { [%eval -1.4] [%clk 0:40:49] } 25... Rxd1+ { [%eval -1.39] [%clk 0:56:42] } 26. Kxd1 { [%eval -1.27] [%clk 0:40:48] } 26... Kb8 { [%eval -1.55] [%clk 0:55:55] } 27. Kd2?? { [%eval -4.45] } { Blunder. f4 was best. } { [%clk 0:40:08] } 27... Re5 { [%eval -4.21] [%clk 0:56:11] } 28. Rxe5 { [%eval -4.49] [%clk 0:34:35] } 28... fxe5 { [%eval -4.27] [%clk 0:56:35] } 29. g4 { [%eval -4.34] [%clk 0:35:02] } 29... Kc7 { [%eval -4.77] [%clk 0:56:38] } 30. Kc3 { [%eval -4.55] [%clk 0:35:18] } 30... Kc6 { [%eval -4.97] [%clk 0:56:50] } 31. h4 { [%eval -5.29] [%clk 0:34:18] } 31... Kc5 { [%eval -4.71] [%clk 0:57:09] } 32. g5 { [%eval -5.56] [%clk 0:34:41] } 32... a5 { [%eval -5.19] [%clk 0:57:20] } 33. h5 { [%eval -5.8] [%clk 0:32:26] } 33... e4 { [%eval -6.0] [%clk 0:57:03] } 34. h6 { [%eval -8.02] [%clk 0:32:36] } 34... a4 { [%eval -6.96] [%clk 0:57:26] } 0-1