Event: Round 6: Robles Sanchez, Alfredo - Vargas Villafranca, Oscar Jair
Site: https://lichess.org/broadcast/campeonatos-nacionales-universitarios-mexico-2025--clasico-varonil/round-6/Yi8eMk5K/p0hYZMMz
Date: 2025-10-28
White: Robles Sanchez, Alfredo
WhiteElo: 1735
Black: Vargas Villafranca, Oscar Jair
BlackElo: 2213
Result: 1/2-1/2
ECO: A34
Opening: English Opening: Symmetrical Variation, Three Knights Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:40] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. c4 { [%eval 0.19] [%clk 1:29:48] } 2... Nf6 { [%eval 0.27] [%clk 1:30:53] } 3. Nc3 { [%eval 0.17] [%clk 1:30:06] } 3... g6 { [%eval 0.4] [%clk 1:30:38] } 4. g3 { [%eval 0.25] [%clk 1:30:12] } 4... Bg7 { [%eval 0.27] [%clk 1:31:02] } 5. Bg2 { [%eval 0.21] [%clk 1:30:36] } 5... O-O { [%eval 0.13] [%clk 1:31:28] } 6. O-O { [%eval 0.17] [%clk 1:31:00] } 6... d6 { [%eval 0.22] [%clk 1:31:46] } 7. d3 { [%eval 0.07] [%clk 1:29:05] } 7... Nc6 { [%eval 0.07] [%clk 1:31:32] } 8. e4 { [%eval -0.36] [%clk 1:26:23] } 8... Rb8 { [%eval -0.17] [%clk 1:31:41] } 9. Nh4 { [%eval -0.65] [%clk 1:25:53] } 9... Nd4 { [%eval -0.64] [%clk 1:30:18] } 10. Be3 { [%eval -1.12] [%clk 1:25:34] } 10... Ng4 { [%eval -1.1] [%clk 1:30:14] } 11. Bd2 { [%eval -1.11] [%clk 1:23:41] } 11... Ne5 { [%eval -0.96] [%clk 1:30:26] } 12. Be3 { [%eval -1.15] [%clk 1:22:42] } 12... Ndc6?! { [%eval -0.45] } { Inaccuracy. b5 was best. } { [%clk 1:30:26] } 13. a3 { [%eval -0.71] [%clk 1:22:01] } 13... Bg4 { [%eval -0.71] [%clk 1:29:06] } 14. Qd2 { [%eval -0.68] [%clk 1:21:16] } 14... Na5 { [%eval -0.43] [%clk 1:27:47] } 15. Qc2 { [%eval -0.47] [%clk 1:21:07] } 15... Nec6 { [%eval -0.47] [%clk 1:26:53] } 16. h3 { [%eval -0.79] [%clk 1:13:01] } 16... Bd7 { [%eval -0.81] [%clk 1:27:13] } 17. Rab1 { [%eval -0.92] [%clk 1:02:37] } 17... Nd4 { [%eval -0.95] [%clk 1:27:18] } 18. Qd1 { [%eval -0.95] [%clk 1:02:48] } 18... Nac6?! { [%eval 0.02] } { Inaccuracy. Nab3 was best. } { [%clk 1:23:08] } 19. Qd2?! { [%eval -1.08] } { Inaccuracy. b4 was best. } { [%clk 1:00:16] } 19... a5?! { [%eval -0.33] } { Inaccuracy. Qa5 was best. } { [%clk 1:21:19] } 20. Bh6?! { [%eval -1.02] } { Inaccuracy. a4 was best. } { [%clk 1:00:10] } 20... Nb3 { [%eval -0.85] [%clk 1:18:48] } 21. Qe3 { [%eval -0.81] [%clk 1:00:26] } 21... Bd4 { [%eval -0.44] [%clk 1:18:02] } 22. Qe1 { [%eval -0.44] [%clk 0:59:34] } 22... Re8 { [%eval -0.17] [%clk 1:18:05] } 23. Qd1 { [%eval -0.17] [%clk 0:58:47] } 23... Bxc3?? { [%eval 1.71] } { Blunder. a4 was best. } { [%clk 1:15:37] } 24. Qxb3?? { [%eval -0.94] } { Blunder. bxc3 was best. } { [%clk 0:58:45] } 24... Bf6 { [%eval -0.73] [%clk 1:15:22] } 25. Nf3 { [%eval -0.74] [%clk 0:58:33] } 25... Be6?! { [%eval -0.17] } { Inaccuracy. Nd4 was best. } { [%clk 1:14:51] } 26. Qc2? { [%eval -1.34] } { Mistake. a4 was best. } { [%clk 0:58:33] } 26... b5 { [%eval -1.32] [%clk 1:14:49] } 27. b3 { [%eval -1.3] [%clk 0:58:34] } 27... Qb6 { [%eval -0.84] [%clk 1:14:12] } 28. a4 { [%eval -1.13] [%clk 0:57:11] } 28... Nb4 { [%eval -1.03] [%clk 1:14:20] } 29. Qe2 { [%eval -1.21] [%clk 0:57:01] } 29... bxa4 { [%eval -1.33] [%clk 1:13:24] } 30. bxa4 { [%eval -1.19] [%clk 0:57:24] } 30... Qc6 { [%eval -1.12] [%clk 1:13:42] } 31. e5 { [%eval -1.25] [%clk 0:57:06] } 31... dxe5 { [%eval -1.18] [%clk 1:13:59] } 32. Nxe5 { [%eval -0.89] [%clk 0:57:29] } 32... Qc7 { [%eval -0.54] [%clk 1:13:59] } 33. Rfe1 { [%eval -0.81] [%clk 0:56:58] } 33... Bxe5 { [%eval -0.27] [%clk 1:13:52] } 34. Qxe5 { [%eval -0.16] [%clk 0:57:17] } 34... Qxe5 { [%eval -0.12] [%clk 1:14:21] } 35. Rxe5 { [%eval -0.2] [%clk 0:57:29] } 35... Nxd3 { [%eval -0.17] [%clk 1:14:45] } 36. Rxb8 { [%eval -0.34] [%clk 0:57:31] } 36... Rxb8 { [%eval -0.27] [%clk 1:15:10] } 37. Re2 { [%eval -0.46] [%clk 0:53:52] } 37... Rb1+ { [%eval -0.14] [%clk 1:13:06] } 38. Kh2 { [%eval -0.18] [%clk 0:54:09] } 38... Rb2 { [%eval -0.12] [%clk 1:12:35] } 39. Rxb2? { [%eval -1.24] } { Mistake. Re3 was best. } { [%clk 0:54:05] } 39... Nxb2 { [%eval -0.82] [%clk 1:13:04] } 40. Be3 { [%eval -0.73] [%clk 0:52:03] } 40... Nxa4 { [%eval -0.71] [%clk 1:13:08] } 41. Bc6 { [%eval -1.11] [%clk 0:51:56] } 41... Nb2?! { [%eval -0.11] } { Inaccuracy. Nb6 was best. } { [%clk 1:13:16] } 42. Bxc5 { [%eval -0.19] [%clk 0:52:03] } 42... Nxc4 { [%eval -0.07] [%clk 1:13:21] } 43. Bxe7 { [%eval -0.31] [%clk 0:51:53] } 43... Ne5 { [%eval -0.19] [%clk 1:12:48] } 44. Ba4 { [%eval -0.25] [%clk 0:51:55] } 44... Bd7 { [%eval -0.2] [%clk 1:11:42] } 45. Bb3 { [%eval -0.16] [%clk 0:46:18] } 45... Nc6 { [%eval -0.12] [%clk 1:11:19] } 46. Bc5 { [%eval -0.3] [%clk 0:46:20] } 46... Ne5 { [%eval -0.29] [%clk 1:11:24] } 47. f4 { [%eval -0.18] [%clk 0:45:03] } 47... Nd3 { [%eval -0.19] [%clk 1:11:07] } 48. Bd4 { [%eval -0.35] [%clk 0:42:54] } 48... Kf8 { [%eval 0.02] [%clk 1:11:07] } 49. Bc4 { [%eval 0.08] [%clk 0:42:45] } 49... Ne1 { [%eval 0.0] [%clk 1:10:57] } 50. Bd5 { [%eval -0.14] [%clk 0:41:58] } 50... Nc2 { [%eval -0.12] [%clk 1:10:43] } 51. Bc5+ { [%eval -0.19] [%clk 0:41:48] } 51... Ke8 { [%eval -0.14] [%clk 1:11:04] } 52. Bb3 { [%eval -0.16] [%clk 0:41:19] } 52... Nb4 { [%eval -0.14] [%clk 1:11:18] } 53. Bc4 { [%eval -0.19] [%clk 0:40:54] } 53... Nc6 { [%eval -0.12] [%clk 1:09:37] } 54. g4 { [%eval -0.13] [%clk 0:40:35] } 54... f6 { [%eval 0.0] [%clk 1:09:41] } 55. Kg3 { [%eval -0.01] [%clk 0:40:20] } 55... g5 { [%eval 0.0] [%clk 1:09:11] } 56. Bd3 { [%eval 0.0] [%clk 0:37:49] } 56... h6 { [%eval 0.0] [%clk 1:09:21] } 57. Bg6+ { [%eval 0.0] [%clk 0:37:58] } 57... Kd8 { [%eval 0.0] [%clk 1:09:38] } 58. Bf8 { [%eval -0.04] [%clk 0:37:39] } 58... Ne7 { [%eval 0.0] [%clk 1:08:40] } 59. Bf7 { [%eval -0.17] [%clk 0:37:22] } 59... Be8 { [%eval 0.0] [%clk 1:08:18] } 60. Be6 { [%eval -0.02] [%clk 0:35:16] } 60... gxf4+ { [%eval 0.0] [%clk 1:08:39] } 61. Kf2 { [%eval 0.0] [%clk 0:34:39] } 61... h5 { [%eval -0.03] [%clk 1:08:51] } 62. Bg7 { [%eval -0.03] [%clk 0:34:06] } 62... hxg4 { [%eval -0.04] [%clk 1:08:51] } 63. hxg4 { [%eval -0.03] [%clk 0:33:57] } 63... Kc7 { [%eval -0.01] [%clk 1:08:39] } 64. Bxf6 { [%eval 0.0] [%clk 0:34:06] } 64... Kd6 { [%eval 0.0] [%clk 1:09:06] } 65. Bc4 { [%eval 0.0] [%clk 0:32:31] } 65... Bd7 { [%eval -0.01] [%clk 1:08:32] } 66. Bxe7+ { [%eval -0.33] [%clk 0:30:45] } 66... Kxe7 { [%eval -0.34] [%clk 1:09:01] } 67. Kf3 { [%eval -0.39] [%clk 0:30:58] } 67... a4 { [%eval -0.27] [%clk 1:09:28] } 68. Ba2 { [%eval -0.37] [%clk 0:30:43] } 68... Be6 { [%eval -0.36] [%clk 1:09:50] } 69. Bb1 { [%eval -0.44] [%clk 0:31:04] } 69... Kf6 { [%eval 0.0] [%clk 1:10:14] } 70. Kxf4 { [%eval 0.0] [%clk 0:31:20] } 70... a3 { [%eval 0.0] [%clk 1:10:28] } 71. g5+ { [%eval 0.0] [%clk 0:31:21] } 71... Ke7 { [%eval 0.0] [%clk 1:10:52] } 72. Ke5 { [%eval 0.0] [%clk 0:31:26] } 72... Kd7 { [%eval 0.0] [%clk 1:11:13] } 73. Kf6 { [%eval 0.0] [%clk 0:29:38] } 73... Kd6 { [%eval 0.0] [%clk 1:11:38] } 74. g6 { [%eval 0.0] [%clk 0:29:56] } 74... Bc4 { [%eval 0.0] [%clk 1:11:59] } 75. Kg7 { [%eval 0.0] [%clk 0:28:54] } 75... Kc5 { [%eval 0.0] [%clk 1:12:06] } 76. Kf8 { [%eval 0.0] [%clk 0:29:02] } 76... Kb4 { [%eval 0.0] [%clk 1:12:32] } 77. g7 { [%eval 0.0] [%clk 0:28:26] } 77... Kc3 { [%eval 0.0] [%clk 1:13:00] } 78. Bg6 { [%eval 0.0] [%clk 0:27:37] } 78... a2 { [%eval 0.0] [%clk 1:13:02] } 79. Bf7 { [%eval 0.0] [%clk 0:27:56] } 79... a1=Q { [%eval 0.0] [%clk 1:12:50] } 80. g8=Q { [%eval 0.0] [%clk 0:27:53] } 80... Qa8+ { [%eval 0.0] [%clk 1:13:03] } 81. Kg7 { [%eval 0.0] [%clk 0:28:05] } 81... Qb7 { [%eval 0.0] [%clk 1:13:11] } 82. Qe8 { [%eval 0.0] [%clk 0:28:09] } 82... Kd4 { [%eval 0.0] [%clk 1:12:58] } 83. Kg8 { [%eval 0.0] [%clk 0:27:57] } 83... Qg2+ { [%eval 0.0] [%clk 1:12:02] } 84. Kf8 { [%eval 0.0] [%clk 0:28:19] } 84... Qf3 { [%eval 0.0] [%clk 1:12:17] } 85. Qd7+ { [%eval 0.0] [%clk 0:28:15] } 85... Ke5 { [%eval 0.0] [%clk 1:12:05] } 86. Qd8?? { [%eval #-1] } { Checkmate is now unavoidable. Qe7+ was best. } { [%clk 0:27:40] } 86... Ke4?? { [%eval 0.0] } { Lost forced checkmate sequence. Qxf7# was best. } { [%clk 1:10:04] } 1/2-1/2