Event: Round 8: Efrain Valle - Juan Carlos Zapata Cuartas
Date: 2023-07-03
White: Efrain Valle
Black: Juan Carlos Zapata Cuartas
Result: 1/2-1/2
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... e5 { [%eval 0.25] [%clk 1:30:37] } 2. g3 { [%eval 0.21] [%clk 1:30:51] } 2... Nf6 { [%eval 0.07] [%clk 1:30:28] } 3. Bg2 { [%eval 0.16] [%clk 1:31:14] } 3... d5 { [%eval 0.35] [%clk 1:29:38] } 4. cxd5 { [%eval 0.17] [%clk 1:31:30] } 4... Nxd5 { [%eval 0.4] [%clk 1:29:18] } 5. Nc3 { [%eval 0.16] [%clk 1:31:38] } 5... Nb6 { [%eval 0.23] [%clk 1:29:05] } 6. Nf3 { [%eval 0.24] [%clk 1:31:57] } 6... Nc6 { [%eval 0.21] [%clk 1:29:29] } 7. O-O { [%eval 0.2] [%clk 1:32:00] } 7... Be7 { [%eval 0.31] [%clk 1:28:53] } 8. d3 { [%eval 0.25] [%clk 1:30:47] } 8... O-O { [%eval 0.12] [%clk 1:27:54] } 9. Be3 { [%eval 0.09] [%clk 1:30:47] } 9... Be6 { [%eval 0.12] } 10. Ne4 { [%eval -0.11] [%clk 1:30:47] } 10... Nd5 { [%eval 0.39] [%clk 1:27:54] } 11. Bc5 { [%eval 0.39] } 11... f6 { [%eval 0.5] } 12. Rc1 { [%eval 0.36] [%clk 1:29:27] } 12... Bf7 { [%eval 0.54] [%clk 1:05:33] } 13. a3 { [%eval 0.64] [%clk 1:28:47] } 13... Bxc5 { [%eval 0.78] } 14. Nxc5 { [%eval 0.77] [%clk 1:23:04] } 14... b6 { [%eval 0.72] [%clk 0:56:59] } 15. Nb3 { [%eval 0.18] } 15... Nb8 { [%eval 0.64] [%clk 0:56:53] } 16. e4 { [%eval 0.55] [%clk 1:22:03] } 16... Ne7 { [%eval 0.52] [%clk 0:57:00] } 17. d4 { [%eval 0.5] [%clk 1:22:18] } 17... Qd7 { [%eval 0.63] [%clk 0:52:27] } 18. Qc2 { [%eval 0.84] [%clk 1:19:24] } 18... exd4 { [%eval 0.62] [%clk 0:49:09] } 19. Nbxd4 { [%eval 0.54] [%clk 1:16:21] } 19... c5 { [%eval 0.68] [%clk 0:48:44] } 20. Ne2 { [%eval 0.3] [%clk 1:16:12] } 20... Nbc6 { [%eval 0.3] [%clk 0:48:06] } 21. Rfd1 { [%eval 0.35] [%clk 1:14:47] } 21... Qc8 { [%eval 0.61] [%clk 0:48:00] } 22. Nf4 { [%eval 0.74] [%clk 1:13:08] } 22... Rd8 { [%eval 1.29] [%clk 0:39:50] } 23. Bh3?! { [%eval 0.39] } { Inaccuracy. Rxd8+ was best. } { [%clk 1:11:52] } 23... Qc7 { [%eval 0.71] [%clk 0:36:03] } 24. Ne6 { [%eval 0.66] [%clk 1:10:26] } 24... Bxe6 { [%eval 0.63] [%clk 0:35:53] } 25. Bxe6+ { [%eval 0.66] [%clk 1:10:45] } 25... Kh8 { [%eval 0.72] [%clk 0:36:21] } 26. Qe2 { [%eval 0.64] [%clk 1:05:21] } 26... Rxd1+ { [%eval 0.53] [%clk 0:36:25] } 27. Rxd1 { [%eval 0.64] [%clk 1:05:05] } 27... Rd8 { [%eval 0.69] [%clk 0:36:46] } 28. h4 { [%eval 0.65] [%clk 1:03:19] } 28... g6 { [%eval 0.81] [%clk 0:32:13] } 29. Kg2?! { [%eval 0.21] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:43:37] } 29... Rxd1 { [%eval 0.25] [%clk 0:30:32] } 30. Qxd1 { [%eval 0.3] [%clk 0:42:00] } 30... Kg7 { [%eval 0.35] [%clk 0:30:46] } 31. Ba2 { [%eval 0.19] [%clk 0:40:54] } 31... Ne5 { [%eval 0.26] [%clk 0:27:36] } 32. Qb3 { [%eval 0.0] [%clk 0:37:35] } 32... c4 { [%eval 0.0] [%clk 0:26:48] } 33. Qc3 { [%eval -0.21] [%clk 0:36:29] } 33... N7c6 { [%eval 0.0] [%clk 0:25:29] } 34. Nxe5 { [%eval 0.0] [%clk 0:33:12] } 34... Nxe5 { [%eval 0.0] [%clk 0:25:53] } 35. f4 { [%eval 0.0] [%clk 0:32:53] } 35... Nd3?! { [%eval 0.66] } { Inaccuracy. Ng4 was best. } { [%clk 0:25:48] } 36. Bb1?! { [%eval 0.0] } { Inaccuracy. Qxc4 was best. } { [%clk 0:28:53] } 36... Qd6 { [%eval 0.0] [%clk 0:25:59] } 37. Kf3 { [%eval -0.09] [%clk 0:24:02] } 37... Nc5 { [%eval -0.06] [%clk 0:24:56] } 38. Bc2 { [%eval -0.06] [%clk 0:24:04] } 38... b5 { [%eval -0.03] [%clk 0:24:47] } 39. Ke3 { [%eval -0.24] [%clk 0:22:38] } 39... Ne6 { [%eval -0.22] [%clk 0:21:50] } 40. e5 { [%eval -0.35] [%clk 0:16:39] } 40... Qb6+ { [%eval -0.34] [%clk 0:21:06] } 41. Kd2 { [%eval -0.47] [%clk 0:16:20] } 41... Qf2+ { [%eval -0.52] [%clk 0:19:45] } 42. Kc1 { [%eval -0.48] [%clk 0:15:57] } 42... Nd4 { [%eval -0.46] [%clk 0:19:55] } 43. exf6+ { [%eval -0.47] [%clk 0:14:51] } 43... Kf7 { [%eval -0.09] [%clk 0:13:31] } 44. Bd1 { [%eval -0.09] [%clk 0:13:46] } 44... Kxf6 { [%eval -0.06] [%clk 0:13:47] } 45. a4 { [%eval -0.03] [%clk 0:10:02] } 45... a6 { [%eval -0.11] [%clk 0:13:05] } 46. axb5 { [%eval -0.06] [%clk 0:09:34] } 46... axb5 { [%eval -0.04] [%clk 0:13:30] } 47. b3 { [%eval -0.15] [%clk 0:09:12] } 47... cxb3 { [%eval -0.09] [%clk 0:09:40] } 48. Bxb3 { [%eval -0.13] [%clk 0:09:14] } 48... Kf5 { [%eval -0.1] [%clk 0:09:57] } 49. Qd3+ { [%eval -0.06] [%clk 0:06:18] } 49... Kg4 { [%eval -0.07] [%clk 0:09:23] } 50. Bd1+ { [%eval -0.18] [%clk 0:06:30] } 50... Kh3 { [%eval -0.08] [%clk 0:07:55] } 51. h5 { [%eval -0.11] [%clk 0:06:36] } 51... b4 { [%eval -0.01] [%clk 0:05:54] } 52. hxg6 { [%eval -0.01] [%clk 0:06:29] } 52... hxg6 { [%eval -0.01] [%clk 0:06:20] } 53. Qxg6 { [%eval 0.0] [%clk 0:04:33] } 53... Qxg3?? { [%eval 5.28] } { Blunder. Qe3+ was best. } { [%clk 0:06:25] } 1/2-1/2