Event: Ronda 6: Sanchez Perez, Christian - Castillo, Lopez Ulises
Date: 2025-07-27
White: Sanchez Perez, Christian
WhiteElo: 1561
Black: Castillo, Lopez Ulises
Result: 1/2-1/2
ECO: A59
Opening: Benko Gambit Accepted: King Walk Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:09] } 1... c5 { [%eval 0.61] [%clk 0:15:05] } 2. d5 { [%eval 0.6] [%clk 0:15:12] } 2... Nf6 { [%eval 0.62] [%clk 0:15:08] } 3. c4 { [%eval 0.47] [%clk 0:15:16] } 3... b5 { [%eval 0.47] [%clk 0:15:12] } 4. cxb5 { [%eval 0.47] [%clk 0:15:20] } 4... a6 { [%eval 0.6] [%clk 0:15:16] } 5. bxa6 { [%eval 0.52] [%clk 0:15:24] } 5... Bxa6 { [%eval 0.69] [%clk 0:15:20] } 6. Nc3 { [%eval 0.7] [%clk 0:15:28] } 6... d6 { [%eval 0.78] [%clk 0:15:24] } 7. e4 { [%eval 0.7] [%clk 0:15:31] } 7... Bxf1 { [%eval 0.8] [%clk 0:15:27] } 8. Kxf1 { [%eval 0.92] [%clk 0:15:34] } 8... g6 { [%eval 0.94] [%clk 0:15:31] } 9. g3 { [%eval 0.92] [%clk 0:15:36] } 9... Bg7 { [%eval 0.86] [%clk 0:15:35] } 10. Kg2 { [%eval 0.82] [%clk 0:15:40] } 10... O-O { [%eval 0.83] [%clk 0:15:37] } 11. Nf3 { [%eval 0.79] [%clk 0:15:44] } 11... Nbd7 { [%eval 0.99] [%clk 0:15:40] } 12. a4 { [%eval 1.05] [%clk 0:15:47] } 12... Qb6 { [%eval 1.0] [%clk 0:15:42] } 13. Qc2 { [%eval 0.85] [%clk 0:15:32] } 13... Rfb8 { [%eval 1.35] [%clk 0:15:38] } 14. Ra3?! { [%eval 0.75] } { Inaccuracy. Nb5 was best. } { [%clk 0:15:36] } 14... Ng4 { [%eval 1.26] [%clk 0:15:36] } 15. Nb5 { [%eval 1.32] [%clk 0:15:20] } 15... Nde5 { [%eval 1.31] [%clk 0:14:26] } 16. Nd2 { [%eval 1.5] [%clk 0:15:06] } 16... c4 { [%eval 2.04] [%clk 0:14:21] } 17. Rf1 { [%eval 2.03] [%clk 0:14:35] } 17... Qc5?! { [%eval 2.7] } { Inaccuracy. Rc8 was best. } { [%clk 0:12:32] } 18. h3 { [%eval 2.71] [%clk 0:13:43] } 18... Nf6 { [%eval 2.77] [%clk 0:11:51] } 19. f4? { [%eval 1.4] } { Mistake. Rc3 was best. } { [%clk 0:13:46] } 19... Nd3?! { [%eval 2.05] } { Inaccuracy. Ned7 was best. } { [%clk 0:10:52] } 20. Nxc4 { [%eval 2.02] [%clk 0:11:30] } 20... Nb4?! { [%eval 2.95] } { Inaccuracy. Nxc1 was best. } { [%clk 0:09:04] } 21. Qe2 { [%eval 3.05] [%clk 0:10:39] } 21... Rc8 { [%eval 3.41] [%clk 0:08:28] } 22. b3 { [%eval 3.37] [%clk 0:10:15] } 22... Na6 { [%eval 4.07] [%clk 0:05:10] } 23. Be3 { [%eval 4.2] [%clk 0:08:27] } 23... Qb4 { [%eval 4.23] [%clk 0:05:14] } 24. Bd2 { [%eval 4.23] [%clk 0:08:16] } 24... Qc5 { [%eval 4.17] [%clk 0:05:16] } 25. Rf2 { [%eval 3.65] [%clk 0:07:57] } 25... Rcb8 { [%eval 3.92] [%clk 0:04:18] } 26. Be3 { [%eval 3.88] [%clk 0:07:06] } 26... Qc8 { [%eval 4.05] [%clk 0:03:24] } 27. Nb6 { [%eval 3.98] [%clk 0:06:18] } 27... Qb7 { [%eval 4.06] [%clk 0:03:11] } 28. Nxa8 { [%eval 3.96] [%clk 0:05:51] } 28... Rxa8 { [%eval 4.1] [%clk 0:03:00] } 29. Bd4 { [%eval 4.09] [%clk 0:04:15] } 29... Nd7 { [%eval 4.41] [%clk 0:02:33] } 30. Bxg7 { [%eval 4.39] [%clk 0:03:34] } 30... Kxg7 { [%eval 4.42] [%clk 0:02:36] } 31. Nd4 { [%eval 4.56] [%clk 0:02:56] } 31... Qb4 { [%eval 4.57] [%clk 0:02:25] } 32. Qb2 { [%eval 4.52] [%clk 0:02:47] } 32... Kg8 { [%eval 4.86] [%clk 0:02:09] } 33. Re2 { [%eval 4.75] [%clk 0:02:17] } 33... Ndc5 { [%eval 5.91] [%clk 0:01:53] } 34. Nc6 { [%eval 5.78] [%clk 0:01:58] } 34... Qb7 { [%eval 5.7] [%clk 0:01:19] } 35. b4 { [%eval 5.44] [%clk 0:01:51] } 35... Nd7 { [%eval 5.98] [%clk 0:01:02] } 36. Nxe7+ { [%eval 5.9] [%clk 0:01:43] } 36... Kf8 { [%eval 6.24] [%clk 0:01:06] } 37. Nc6 { [%eval 6.08] [%clk 0:01:47] } 37... Kg8 { [%eval 5.92] [%clk 0:00:59] } 38. f5 { [%eval 5.52] [%clk 0:00:53] } 38... Re8 { [%eval 5.7] [%clk 0:00:35] } 39. f6 { [%eval 5.19] [%clk 0:00:52] } 39... Ne5 { [%eval 6.5] [%clk 0:00:35] } 40. Ne7+ { [%eval 5.49] [%clk 0:00:48] } 40... Kh8 { [%eval 5.9] [%clk 0:00:24] } 41. Qd2 { [%eval 5.81] [%clk 0:00:40] } 41... Rxe7?? { [%eval #2] } { Checkmate is now unavoidable. Nd7 was best. } { [%clk 0:00:18] } 42. fxe7?? { [%eval 5.78] } { Lost forced checkmate sequence. Qh6 was best. } { [%clk 0:00:43] } 42... Qxe7 { [%eval 5.65] [%clk 0:00:22] } 43. Rc3 { [%eval 5.35] [%clk 0:00:37] } 43... Kg7 { [%eval 5.7] [%clk 0:00:17] } 44. Rc6 { [%eval 5.62] [%clk 0:00:30] } 44... Nxc6 { [%eval 6.65] [%clk 0:00:15] } 45. dxc6 { [%eval 6.79] [%clk 0:00:33] } 45... Nc7 { [%eval 7.15] [%clk 0:00:10] } 46. Qc3+ { [%eval 7.23] [%clk 0:00:35] } 46... f6 { [%eval 7.47] [%clk 0:00:14] } 47. b5 { [%eval 7.25] [%clk 0:00:37] } 47... Nd5 { [%eval 7.92] [%clk 0:00:11] } 48. Qc4 { [%eval 8.05] [%clk 0:00:25] } 48... Nb6 { [%eval 7.07] [%clk 0:00:10] } 49. Qc2 { [%eval 6.9] [%clk 0:00:26] } 49... Qe5 { [%eval 8.5] [%clk 0:00:07] } 50. a5 { [%eval 8.3] [%clk 0:00:28] } 50... Nc8 { [%eval 8.16] [%clk 0:00:06] } 51. b6 { [%eval 8.93] [%clk 0:00:30] } 51... Ne7 { [%eval 9.2] [%clk 0:00:10] } 52. b7 { [%eval 8.92] [%clk 0:00:33] } 52... d5 { [%eval 10.82] [%clk 0:00:13] } 53. b8=Q { [%eval 8.03] [%clk 0:00:00] } 53... Qxb8 { [%eval 7.2] [%clk 0:01:13] } 54. c7 { [%eval 6.86] [%clk 0:00:34] } 54... Qc8 { [%eval 7.29] [%clk 0:00:59] } 55. exd5 { [%eval 8.22] [%clk 0:00:37] } 55... Nxd5 { [%eval 8.3] [%clk 0:00:58] } 56. Qc5 { [%eval 8.72] [%clk 0:00:30] } 56... Qa6? { [%eval #15] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:00:20] } 57. Re7+ { [%eval #14] [%clk 0:00:28] } 57... Nxe7 { [%eval #14] [%clk 0:00:22] } 58. Qxe7+ { [%eval #13] [%clk 0:00:31] } 58... Kh6 { [%eval #13] [%clk 0:00:25] } 59. Qe3+? { [%eval 7.79] } { Lost forced checkmate sequence. Qf8+ was best. } { [%clk 0:00:32] } 59... Kg7 { [%eval 13.66] [%clk 0:00:27] } 60. Qd2?? { [%eval 0.11] } { Blunder. Qe7+ was best. } { [%clk 0:00:20] } 60... Qc6+ { [%eval 0.16] [%clk 0:00:28] } 61. Kh2 { [%eval 0.08] [%clk 0:00:22] } 61... Qxc7 { [%eval 0.11] [%clk 0:00:31] } 62. Qa2 { [%eval 0.02] [%clk 0:00:23] } 62... Qa7 { [%eval 0.09] [%clk 0:00:32] } 63. a6 { [%eval 0.15] [%clk 0:00:23] } 63... h5 { [%eval 0.21] [%clk 0:00:35] } 64. Qc4 { [%eval 0.0] [%clk 0:00:21] } 64... Qf2+ { [%eval 0.0] [%clk 0:00:30] } 65. Kh1 { [%eval 0.0] [%clk 0:00:24] } 65... Qf3+ { [%eval 0.0] [%clk 0:00:12] } 66. Kh2 { [%eval 0.0] [%clk 0:00:27] } 66... Qf2+ { [%eval 0.0] [%clk 0:00:17] } 67. Kh1 { [%eval 0.0] [%clk 0:00:30] } 67... Qf3+ { [%eval 0.0] [%clk 0:00:19] } 68. Kh2 { [%eval 0.0] [%clk 0:00:00] } 1/2-1/2