Event: Round 10: Miguel A. Boggiano Pereira - William Alfaro
Date: 2023-07-06
White: Miguel A. Boggiano Pereira
Black: William Alfaro
Result: 0-1
ECO: A31
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.28] [%clk 0:03:02] } 2. c4 { [%eval 0.16] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 0:03:04] } 3. Nf3?! { [%eval 0.13] } { Inaccuracy. d5 was best. } { [%clk 0:03:00] } 3... cxd4 { [%eval 0.26] [%clk 0:03:00] } 4. Nxd4 { [%eval 0.01] [%clk 0:03:01] } 4... g6 { [%eval 0.37] [%clk 0:02:53] } 5. g3 { [%eval 0.37] [%clk 0:03:02] } 5... Bg7 { [%eval 0.32] [%clk 0:02:55] } 6. Bg2 { [%eval 0.27] [%clk 0:03:04] } 6... Nc6 { [%eval 0.55] [%clk 0:02:56] } 7. Nc3 { [%eval 0.43] [%clk 0:03:00] } 7... O-O { [%eval 0.56] [%clk 0:02:56] } 8. O-O { [%eval 0.41] [%clk 0:03:00] } 8... d6 { [%eval 0.42] [%clk 0:02:57] } 9. h3?! { [%eval -0.31] } { Inaccuracy. Nxc6 was best. } { [%clk 0:02:40] } 9... Nxd4 { [%eval -0.35] [%clk 0:02:49] } 10. Qxd4 { [%eval -0.29] [%clk 0:02:41] } 10... Be6 { [%eval -0.28] [%clk 0:02:50] } 11. Bxb7 { [%eval -0.61] [%clk 0:02:10] } 11... Rb8 { [%eval -0.21] [%clk 0:02:43] } 12. Bg2 { [%eval -0.21] [%clk 0:02:10] } 12... Nd5 { [%eval 0.12] [%clk 0:02:41] } 13. Qd2?? { [%eval -1.82] } { Blunder. Qxa7 was best. } { [%clk 0:01:59] } 13... Nxc3 { [%eval -1.92] [%clk 0:02:41] } 14. bxc3 { [%eval -1.77] [%clk 0:02:00] } 14... Qa5 { [%eval -1.83] [%clk 0:02:35] } 15. Bb2?! { [%eval -2.62] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:48] } 15... Bxc4 { [%eval -2.57] [%clk 0:02:22] } 16. Rfb1 { [%eval -2.32] [%clk 0:01:14] } 16... Rb5 { [%eval -2.35] [%clk 0:01:55] } 17. Bc6?! { [%eval -3.48] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:08] } 17... Rb6 { [%eval -3.64] [%clk 0:01:54] } 18. Be4 { [%eval -3.55] [%clk 0:00:55] } 18... Rfb8 { [%eval -3.81] [%clk 0:01:47] } 19. Bc1?! { [%eval -4.93] } { Inaccuracy. Qc2 was best. } { [%clk 0:00:50] } 19... Qxc3?! { [%eval -3.38] } { Inaccuracy. Bxc3 was best. } { [%clk 0:01:35] } 20. Rxb6 { [%eval -3.9] [%clk 0:00:40] } 20... Rxb6 { [%eval -3.97] [%clk 0:01:34] } 21. Rb1 { [%eval -3.88] [%clk 0:00:41] } 21... Qxd2 { [%eval -3.87] [%clk 0:01:19] } 22. Bxd2 { [%eval -3.83] [%clk 0:00:42] } 22... Rxb1+ { [%eval -3.82] [%clk 0:01:20] } 23. Bxb1 { [%eval -3.93] [%clk 0:00:44] } 23... Bxe2 { [%eval -3.92] [%clk 0:01:20] } 24. Be3 { [%eval -3.82] [%clk 0:00:44] } 24... a6 { [%eval -3.76] [%clk 0:01:21] } 25. f4 { [%eval -3.82] [%clk 0:00:39] } 25... Bc4 { [%eval -3.71] [%clk 0:01:18] } 26. Kf2 { [%eval -3.83] } 26... Bc3 { [%eval -3.94] [%clk 0:01:13] } 27. Kf3 { [%eval -4.11] [%clk 0:00:40] } 27... f6 { [%eval -4.13] [%clk 0:01:09] } 28. h4 { [%eval -4.54] [%clk 0:00:38] } 28... Kf7 { [%eval -4.12] [%clk 0:01:09] } 29. Bc1 { [%eval -4.44] [%clk 0:00:34] } 29... e5 { [%eval -4.77] [%clk 0:01:10] } 30. h5 { [%eval -4.57] [%clk 0:00:30] } 30... f5 { [%eval -4.46] [%clk 0:01:10] } 31. hxg6+ { [%eval -4.58] [%clk 0:00:27] } 31... hxg6 { [%eval -4.85] [%clk 0:01:12] } 32. fxe5 { [%eval -4.46] [%clk 0:00:26] } 32... dxe5 { [%eval -4.61] [%clk 0:01:12] } 33. g4 { [%eval -4.77] [%clk 0:00:17] } 33... Bd5+ { [%eval -4.75] [%clk 0:01:05] } 34. Kg3 { [%eval -4.96] [%clk 0:00:08] } 34... Be1+ { [%eval -5.07] [%clk 0:01:04] } 35. Kh3 { [%eval -5.04] } 35... Kf6 { [%eval -4.16] [%clk 0:01:00] } 36. g5+ { [%eval -4.47] [%clk 0:00:07] } 36... Ke6 { [%eval -4.76] [%clk 0:01:00] } 37. Bd3 { [%eval -5.0] [%clk 0:00:07] } 37... a5 { [%eval -4.92] [%clk 0:01:00] } 38. a4 { [%eval -4.57] [%clk 0:00:07] } 38... Bc6 { [%eval -4.52] [%clk 0:00:55] } 39. Bc4+ { [%eval -4.57] [%clk 0:00:08] } 39... Bd5 { [%eval -4.68] [%clk 0:00:55] } 40. Bb5 { [%eval -5.03] [%clk 0:00:08] } 40... e4?! { [%eval -4.0] } { Inaccuracy. f4 was best. } { [%clk 0:00:54] } 41. Be8 { [%eval -4.18] [%clk 0:00:00] } 0-1