Event: Round 4: Sepulveda Brango, Alberto Enrique - Martinez A., Miguel Angel
Date: 2025-05-31
White: Sepulveda Brango, Alberto Enrique
WhiteElo: 1917
Black: Martinez A., Miguel Angel
BlackElo: 1896
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 0:53:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... d6 { [%eval 0.31] [%clk 1:31:20] } 3. c3 { [%eval 0.0] [%clk 1:28:49] } 3... Nf6 { [%eval 0.07] [%clk 1:29:13] } 4. h3 { [%eval -0.07] [%clk 1:29:14] } 4... g6 { [%eval 0.14] [%clk 1:28:34] } 5. Bd3 { [%eval -0.04] [%clk 1:29:18] } 5... Bg7 { [%eval 0.0] [%clk 1:28:25] } 6. Bc2 { [%eval 0.01] [%clk 1:29:46] } 6... O-O { [%eval 0.17] [%clk 1:27:52] } 7. O-O { [%eval 0.0] [%clk 1:30:12] } 7... Nc6 { [%eval 0.25] [%clk 1:27:32] } 8. Re1 { [%eval -0.11] [%clk 1:28:04] } 8... Re8?! { [%eval 0.58] } { Inaccuracy. e5 was best. } { [%clk 1:19:20] } 9. d4 { [%eval 0.62] [%clk 1:28:16] } 9... cxd4 { [%eval 0.63] [%clk 1:19:33] } 10. cxd4 { [%eval 0.57] [%clk 1:28:40] } 10... e5 { [%eval 0.88] [%clk 1:19:44] } 11. dxe5?! { [%eval 0.28] } { Inaccuracy. d5 was best. } { [%clk 1:22:33] } 11... dxe5 { [%eval 0.29] [%clk 1:19:30] } 12. Nc3 { [%eval 0.29] [%clk 1:21:48] } 12... h6 { [%eval 0.37] [%clk 1:15:00] } 13. Be3 { [%eval 0.39] [%clk 1:20:37] } 13... Qa5 { [%eval 0.44] [%clk 1:10:25] } 14. Qe2 { [%eval 0.17] [%clk 1:18:20] } 14... Be6 { [%eval 0.19] [%clk 1:07:22] } 15. a3 { [%eval 0.0] [%clk 1:11:32] } 15... Rac8 { [%eval 0.35] [%clk 1:03:02] } 16. Red1 { [%eval 0.0] [%clk 1:02:32] } 16... Red8 { [%eval 0.11] [%clk 0:46:36] } 17. b4 { [%eval -0.14] [%clk 0:58:06] } 17... Rxd1+ { [%eval -0.13] [%clk 0:41:01] } 18. Qxd1 { [%eval -0.11] [%clk 0:54:10] } 18... Qd8 { [%eval -0.12] [%clk 0:41:01] } 19. Qe1 { [%eval -0.6] [%clk 0:50:41] } 19... Nd4 { [%eval -0.8] [%clk 0:38:14] } 20. Bd1 { [%eval -0.9] [%clk 0:49:02] } 20... Bb3? { [%eval 0.7] } { Mistake. Ne8 was best. } { [%clk 0:28:46] } 21. Bxb3 { [%eval 0.75] [%clk 0:43:12] } 21... Rxc3?! { [%eval 1.46] } { Inaccuracy. Nxb3 was best. } { [%clk 0:28:03] } 22. Bd1? { [%eval 0.0] } { Mistake. Bxf7+ was best. } { [%clk 0:41:52] } 22... Nxf3+?! { [%eval 0.75] } { Inaccuracy. Rc7 was best. } { [%clk 0:25:35] } 23. Bxf3 { [%eval 0.75] [%clk 0:42:05] } 23... Rc4?! { [%eval 1.78] } { Inaccuracy. Rd3 was best. } { [%clk 0:24:06] } 24. Bc5? { [%eval 0.24] } { Mistake. Bxa7 was best. } { [%clk 0:30:42] } 24... b6 { [%eval 0.22] [%clk 0:20:27] } 25. Rd1 { [%eval 0.26] [%clk 0:31:02] } 25... Qc8 { [%eval 0.53] [%clk 0:19:20] } 26. Bd6?! { [%eval -0.23] } { Inaccuracy. Be2 was best. } { [%clk 0:29:15] } 26... Qe6 { [%eval -0.21] [%clk 0:16:38] } 27. Qe2 { [%eval -0.23] [%clk 0:25:06] } 27... Rc6 { [%eval -0.26] [%clk 0:13:05] } 28. Bb8 { [%eval -0.36] [%clk 0:22:32] } 28... Rc8 { [%eval -0.24] [%clk 0:10:46] } 29. Bd6 { [%eval -0.36] [%clk 0:20:00] } 29... Ne8 { [%eval 0.0] [%clk 0:10:34] } 30. Bg4 { [%eval 0.0] [%clk 0:20:22] } 30... f5 { [%eval 0.0] [%clk 0:10:56] } 31. Bf3?? { [%eval -3.07] } { Blunder. exf5 was best. } { [%clk 0:20:15] } 31... Kh8?? { [%eval 0.0] } { Blunder. Nxd6 was best. } { [%clk 0:08:08] } 32. exf5 { [%eval -0.38] [%clk 0:17:49] } 32... gxf5 { [%eval 0.0] [%clk 0:08:28] } 33. Bd5?? { [%eval -3.12] } { Blunder. Qa6 was best. } { [%clk 0:16:54] } 33... Qf6 { [%eval -2.88] [%clk 0:08:37] } 34. Bxe5 { [%eval -3.53] [%clk 0:16:20] } 34... Qxe5 { [%eval -3.46] [%clk 0:08:22] } 35. Qxe5 { [%eval -3.56] [%clk 0:16:25] } 35... Bxe5 { [%eval -3.5] [%clk 0:08:25] } 36. Be6 { [%eval -3.38] [%clk 0:16:40] } 36... Rb8 { [%eval -2.72] [%clk 0:07:45] } 37. Bxf5 { [%eval -2.68] [%clk 0:17:02] } 37... Nd6 { [%eval -2.6] [%clk 0:06:31] } 38. Be6 { [%eval -2.65] [%clk 0:16:04] } 38... Re8 { [%eval -2.85] [%clk 0:06:16] } 39. Bb3 { [%eval -2.65] [%clk 0:16:07] } 39... Nb5 { [%eval -2.59] [%clk 0:06:14] } 40. Ba4 { [%eval -3.24] [%clk 0:15:33] } 40... Nc3 { [%eval -3.29] [%clk 0:06:00] } 41. Bxe8 { [%eval -3.15] [%clk 0:15:57] } 41... Nxd1 { [%eval -3.21] [%clk 0:06:25] } 42. Kf1 { [%eval -3.16] [%clk 0:15:10] } 42... Nb2 { [%eval -2.46] [%clk 0:06:24] } 43. Bb5 { [%eval -3.14] [%clk 0:15:15] } 43... Nd1 { [%eval -3.09] [%clk 0:06:23] } 44. Ke1 { [%eval -3.21] [%clk 0:14:28] } 44... Nc3 { [%eval -3.2] [%clk 0:06:42] } 45. Bd3 { [%eval -3.42] [%clk 0:14:45] } 45... Nd5 { [%eval -2.72] [%clk 0:06:29] } 46. Bc4 { [%eval -2.94] [%clk 0:13:48] } 46... Nf4 { [%eval -3.05] [%clk 0:06:24] } 47. Kf1 { [%eval -2.92] [%clk 0:14:15] } 47... Kg7 { [%eval -2.87] [%clk 0:06:16] } 48. g3 { [%eval -2.68] [%clk 0:14:31] } 48... Nxh3?? { [%eval -0.07] } { Blunder. Nh5 was best. } { [%clk 0:05:14] } 49. Kg2 { [%eval -0.04] [%clk 0:14:52] } 49... Ng5 { [%eval -0.09] [%clk 0:04:14] } 50. f4 { [%eval -0.16] [%clk 0:15:09] } 50... Bxf4 { [%eval -0.11] [%clk 0:04:25] } 51. gxf4 { [%eval -0.12] [%clk 0:15:29] } 51... Ne4 { [%eval -0.1] [%clk 0:04:26] } 52. Bd3 { [%eval -0.11] [%clk 0:15:21] } 52... Nd6 { [%eval -0.06] [%clk 0:04:22] } 53. Kf3 { [%eval -0.12] [%clk 0:15:17] } 53... Kf6 { [%eval -0.12] [%clk 0:02:18] } 54. Kg4 { [%eval -0.14] [%clk 0:15:38] } 54... b5 { [%eval -0.2] [%clk 0:02:02] } 55. Kh5 { [%eval -0.24] [%clk 0:15:02] } 55... a6 { [%eval 0.0] [%clk 0:00:46] } 56. Kxh6 { [%eval 0.0] [%clk 0:15:04] } 56... Nc4 { [%eval 0.0] [%clk 0:00:43] } 57. a4 { [%eval 0.0] [%clk 0:15:28] } 57... Nd6?? { [%eval 3.84] } { Blunder. Ne3 was best. } { [%clk 0:00:42] } 58. axb5?? { [%eval 0.0] } { Blunder. a5 was best. } { [%clk 0:15:39] } 58... axb5 { [%eval 0.0] [%clk 0:01:05] } 59. Kh5 { [%eval 0.0] [%clk 0:15:58] } 59... Ke6 { [%eval 0.0] [%clk 0:00:54] } 60. Kg6 { [%eval 0.0] [%clk 0:16:03] } 60... Kd5 { [%eval 0.0] [%clk 0:00:55] } 61. Kf6 { [%eval 0.0] [%clk 0:16:21] } 61... Kd4 { [%eval 0.0] [%clk 0:00:53] } 62. Ke6 { [%eval 0.0] [%clk 0:15:51] } 62... Ne8 { [%eval 0.0] [%clk 0:00:58] } 63. Bg6 { [%eval 0.0] [%clk 0:15:01] } 63... Nc7+ { [%eval 0.0] [%clk 0:01:00] } 64. Kd6 { [%eval 0.0] [%clk 0:15:08] } 64... Nd5 { [%eval 0.0] [%clk 0:00:53] } 65. f5 { [%eval 0.01] [%clk 0:15:32] } 65... Nf4?? { [%eval 7.13] } { Blunder. Nf6 was best. } { [%clk 0:00:44] } 66. Bf7 { [%eval 7.83] [%clk 0:15:25] } 66... Nh3 { [%eval 7.54] [%clk 0:00:37] } 67. Kc6 { [%eval 7.53] [%clk 0:15:30] } 67... Ng5 { [%eval 6.91] [%clk 0:00:52] } 68. Be6 { [%eval 8.92] [%clk 0:15:50] } 68... Ke5 { [%eval 9.45] [%clk 0:00:44] } 69. Kxb5 { [%eval 9.16] [%clk 0:16:12] } 69... Kd6 { [%eval 8.57] [%clk 0:01:09] } 70. Ka6 { [%eval 7.65] [%clk 0:16:09] } 70... Kc7 { [%eval 10.41] [%clk 0:01:21] } 71. b5 { [%eval 9.6] [%clk 0:16:24] } 71... Kb8 { [%eval 15.29] [%clk 0:01:42] } 72. Bd5 { [%eval 9.28] [%clk 0:16:44] } 72... Nh7 { [%eval 61.79] [%clk 0:01:55] } 73. Kb6 { [%eval 14.25] [%clk 0:17:02] } 73... Nf6 { [%eval 12.66] [%clk 0:02:16] } 74. Be6 { [%eval 10.57] [%clk 0:17:20] } 74... Ne4 { [%eval 9.9] [%clk 0:02:19] } 75. Kc6 { [%eval 8.94] [%clk 0:17:44] } 75... Nf6 { [%eval 17.37] [%clk 0:02:42] } 76. Kd6 { [%eval 11.06] [%clk 0:17:52] } 76... Ng4 { [%eval 9.85] [%clk 0:02:58] } 77. Ke7 { [%eval 9.04] [%clk 0:18:11] } 77... Nh6? { [%eval #15] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:01:18] } 78. f6 { [%eval #14] [%clk 0:18:35] } 78... Kb7 { [%eval #14] [%clk 0:01:40] } 79. Bc4 { [%eval #17] [%clk 0:18:44] } 79... Ng4 { [%eval #16] } 80. Be6 { [%eval #15] [%clk 0:19:13] } 80... Kb6 { [%eval #10] [%clk 0:01:40] } 81. Bc4? { [%eval 9.53] } { Lost forced checkmate sequence. Bxg4 was best. } { [%clk 0:19:27] } 81... Nxf6? { [%eval #13] } { Checkmate is now unavoidable. Ne5 was best. } { [%clk 0:01:40] } 82. Kxf6 { [%eval #12] [%clk 0:19:56] } 82... Kb7 { [%eval #12] [%clk 0:00:00] } 1-0