Event: Round 13: Sergio Duran Vega - Miguel A. Boggiano Pereira
Date: 2023-07-05
White: Sergio Duran Vega
Black: Miguel A. Boggiano Pereira
Result: 0-1
ECO: A57
Opening: Benko Gambit Declined: Main Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:18] } 1... Nf6 { [%eval 0.28] [%clk 0:15:15] } 2. c4 { [%eval 0.16] [%clk 0:15:25] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 0:15:23] } 3. d5 { [%eval 0.75] [%clk 0:15:34] } 3... b5 { [%eval 0.83] [%clk 0:15:32] } 4. Nf3?! { [%eval 0.24] } { Inaccuracy. cxb5 was best. } { [%clk 0:15:43] } 4... g6?! { [%eval 0.84] } { Inaccuracy. b4 was best. } { [%clk 0:15:36] } 5. cxb5 { [%eval 0.62] [%clk 0:14:05] } 5... a6 { [%eval 0.94] [%clk 0:15:44] } 6. b6 { [%eval 0.51] [%clk 0:13:39] } 6... d6 { [%eval 0.6] [%clk 0:15:48] } 7. Nc3 { [%eval 0.51] [%clk 0:13:39] } 7... Bg7 { [%eval 0.62] [%clk 0:15:55] } 8. e4 { [%eval 0.47] [%clk 0:13:20] } 8... O-O { [%eval 0.5] [%clk 0:16:02] } 9. h3 { [%eval 0.29] [%clk 0:13:09] } 9... Nbd7 { [%eval 0.51] [%clk 0:15:59] } 10. a4 { [%eval 0.61] [%clk 0:12:52] } 10... a5 { [%eval 0.62] [%clk 0:15:13] } 11. Bb5 { [%eval 0.56] [%clk 0:12:44] } 11... Nxb6 { [%eval 0.62] [%clk 0:15:05] } 12. O-O { [%eval 0.57] [%clk 0:12:51] } 12... Ne8 { [%eval 0.51] [%clk 0:15:10] } 13. Bf4 { [%eval 0.38] [%clk 0:12:21] } 13... Nc7 { [%eval 0.45] [%clk 0:14:52] } 14. Bc6 { [%eval 0.34] [%clk 0:12:16] } 14... Ba6?! { [%eval 1.06] } { Inaccuracy. Rb8 was best. } { [%clk 0:14:14] } 15. Re1?! { [%eval 0.44] } { Inaccuracy. Bxa8 was best. } { [%clk 0:11:35] } 15... Rb8 { [%eval 0.38] [%clk 0:14:09] } 16. Qc2 { [%eval 0.36] [%clk 0:11:44] } 16... e5?! { [%eval 1.07] } { Inaccuracy. Bb7 was best. } { [%clk 0:11:13] } 17. dxe6?! { [%eval 0.19] } { Inaccuracy. Bg5 was best. } { [%clk 0:11:35] } 17... Nxe6 { [%eval 0.25] [%clk 0:11:12] } 18. Bg3 { [%eval 0.3] [%clk 0:09:51] } 18... Nc4 { [%eval 0.23] [%clk 0:10:57] } 19. Nb5 { [%eval -0.28] [%clk 0:08:57] } 19... Ne5 { [%eval -0.3] [%clk 0:06:58] } 20. Nxe5 { [%eval -0.2] [%clk 0:08:30] } 20... Bxe5 { [%eval -0.12] [%clk 0:07:06] } 21. Bd5 { [%eval -0.19] [%clk 0:07:27] } 21... Bxg3 { [%eval -0.02] [%clk 0:06:48] } 22. fxg3 { [%eval -0.15] [%clk 0:07:21] } 22... Bxb5 { [%eval -0.09] [%clk 0:06:56] } 23. Bxe6 { [%eval 0.0] [%clk 0:07:24] } 23... fxe6 { [%eval -0.03] [%clk 0:05:45] } 24. axb5 { [%eval 0.0] [%clk 0:07:34] } 24... Rxb5 { [%eval -0.09] [%clk 0:05:50] } 25. Red1 { [%eval -0.34] [%clk 0:06:09] } 25... Qf6 { [%eval -0.22] [%clk 0:04:53] } 26. Rd2?! { [%eval -0.78] } { Inaccuracy. b3 was best. } { [%clk 0:05:14] } 26... Rfb8 { [%eval -0.26] [%clk 0:04:02] } 27. Ra2 { [%eval -0.75] [%clk 0:05:24] } 27... Qe5 { [%eval -0.7] [%clk 0:03:39] } 28. Kh2 { [%eval -0.83] [%clk 0:05:33] } 28... Rb4 { [%eval -0.67] [%clk 0:03:07] } 29. Rxa5 { [%eval -0.71] [%clk 0:05:09] } 29... Rxb2 { [%eval -0.38] [%clk 0:03:03] } 30. Qd3 { [%eval -0.39] [%clk 0:04:50] } 30... Rxd2 { [%eval -0.11] [%clk 0:02:24] } 31. Qxd2 { [%eval -0.07] [%clk 0:04:59] } 31... Qd4 { [%eval 0.14] [%clk 0:02:32] } 32. Qh6 { [%eval 0.0] [%clk 0:04:29] } 32... c4 { [%eval -0.16] [%clk 0:01:42] } 33. h4? { [%eval -1.56] } { Mistake. Qg5 was best. } { [%clk 0:03:50] } 33... c3 { [%eval -1.65] [%clk 0:01:37] } 34. h5?? { [%eval -4.82] } { Blunder. Qc1 was best. } { [%clk 0:03:48] } 34... Qg7?? { [%eval -2.24] } { Blunder. Qd2 was best. } { [%clk 0:00:57] } 35. Qe3? { [%eval -4.16] } { Mistake. Qf4 was best. } { [%clk 0:03:57] } 35... Rc8?? { [%eval -1.0] } { Blunder. c2 was best. } { [%clk 0:00:48] } 36. Ra7?? { [%eval -5.89] } { Blunder. h6 was best. } { [%clk 0:04:02] } 36... Qe5 { [%eval -5.95] [%clk 0:00:45] } 37. hxg6 { [%eval -5.47] [%clk 0:03:30] } 37... hxg6 { [%eval -5.37] [%clk 0:00:52] } 38. Ra1 { [%eval -5.19] [%clk 0:01:05] } 38... Qh5+ { [%eval -5.68] [%clk 0:00:33] } 39. Kg1 { [%eval -5.54] [%clk 0:01:14] } 39... Qc5 { [%eval -5.67] [%clk 0:00:39] } 40. Qxc5 { [%eval -5.57] [%clk 0:01:16] } 40... Rxc5 { [%eval -5.78] [%clk 0:00:48] } 41. Kf2 { [%eval -6.24] [%clk 0:01:26] } 41... c2 { [%eval -6.22] [%clk 0:00:32] } 42. Rc1 { [%eval -6.13] [%clk 0:01:33] } 42... Kf7 { [%eval -6.8] [%clk 0:00:42] } 43. Ke3 { [%eval -6.57] [%clk 0:01:42] } 43... Rc3+?! { [%eval -4.37] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:42] } 44. Kd4?! { [%eval -5.6] } { Inaccuracy. Kd2 was best. } { [%clk 0:01:41] } 44... Rxg3 { [%eval -4.74] [%clk 0:00:46] } 45. Rxc2 { [%eval -4.67] [%clk 0:01:49] } 45... e5+ { [%eval -5.05] [%clk 0:00:48] } 46. Kc4 { [%eval -4.7] [%clk 0:01:51] } 46... Re3 { [%eval -4.98] [%clk 0:00:43] } 47. Kd5 { [%eval -4.86] [%clk 0:01:30] } 47... Rd3+ { [%eval -4.83] [%clk 0:00:52] } 48. Kc6 { [%eval -4.94] [%clk 0:01:36] } 48... Ke6 { [%eval -4.48] [%clk 0:00:58] } 49. Kc7 { [%eval -5.22] [%clk 0:01:26] } 49... Re3 { [%eval -4.78] [%clk 0:00:20] } 50. Rc4 { [%eval -5.17] [%clk 0:01:22] } 50... Re2 { [%eval -5.29] [%clk 0:00:29] } 51. g4 { [%eval -5.36] [%clk 0:01:19] } 51... Rd2 { [%eval -5.36] [%clk 0:00:33] } 52. Rc3 { [%eval -5.13] [%clk 0:01:05] } 52... Rd4 { [%eval -5.24] [%clk 0:00:34] } 53. Rc6 { [%eval -5.66] [%clk 0:01:05] } 53... g5 { [%eval -6.21] [%clk 0:00:29] } 54. Rb6 { [%eval -6.24] [%clk 0:01:08] } 54... Rc4+ { [%eval -5.86] [%clk 0:00:35] } 55. Rc6 { [%eval -6.02] [%clk 0:01:18] } 55... Rd4 { [%eval -6.24] [%clk 0:00:39] } 56. Rb6 { [%eval -6.34] [%clk 0:01:27] } 56... Ke7 { [%eval -6.18] [%clk 0:00:31] } 57. Rb7 { [%eval -6.17] [%clk 0:01:08] } 57... Rxe4 { [%eval -6.37] [%clk 0:00:32] } 58. Kc6+ { [%eval -6.36] [%clk 0:01:17] } 58... Ke6 { [%eval -6.32] [%clk 0:00:41] } 59. Rb8 { [%eval -6.39] [%clk 0:01:04] } 59... Rc4+ { [%eval -6.56] [%clk 0:00:47] } 60. Kb5 { [%eval -6.5] [%clk 0:01:13] } 60... Rxg4 { [%eval -6.45] [%clk 0:00:54] } 61. Rf8 { [%eval -6.84] [%clk 0:01:16] } 61... Rf4 { [%eval -6.29] [%clk 0:00:59] } 62. Rg8 { [%eval -6.63] [%clk 0:01:24] } 62... g4 { [%eval -6.5] [%clk 0:01:06] } 63. Kc6 { [%eval -7.33] [%clk 0:01:33] } 63... Rc4+ { [%eval -7.19] [%clk 0:01:13] } 64. Kb5 { [%eval -7.31] [%clk 0:01:42] } 64... Kd5 { [%eval -7.3] [%clk 0:01:15] } 65. Rg5 { [%eval -7.76] [%clk 0:01:47] } 65... Rf4 { [%eval -8.7] [%clk 0:01:21] } 66. Rg6 { [%eval -9.36] [%clk 0:01:49] } 66... e4 { [%eval -8.88] [%clk 0:01:23] } 67. Kb4 { [%eval -13.2] [%clk 0:01:58] } 67... e3+ { [%eval -12.46] [%clk 0:01:16] } 68. Kc3 { [%eval -15.39] [%clk 0:02:08] } 68... e2 { [%eval -11.71] [%clk 0:01:24] } 69. Kd2 { [%eval -9.25] [%clk 0:02:17] } 69... Re4 { [%eval -9.19] [%clk 0:01:33] } 70. Ke1 { [%eval -13.22] [%clk 0:02:20] } 70... Kc5 { [%eval -9.09] [%clk 0:01:41] } 71. Rg8 { [%eval -10.03] [%clk 0:02:04] } 71... d5 { [%eval -9.02] [%clk 0:01:42] } 72. Rg5 { [%eval -10.99] [%clk 0:02:09] } 72... Kc4 { [%eval -13.83] [%clk 0:01:48] } 73. Rg8 { [%eval -9.32] [%clk 0:02:15] } 73... Kd3 { [%eval -12.13] [%clk 0:01:53] } 74. Ra8 { [%eval -13.45] [%clk 0:02:24] } 74... Rc4 { [%eval -12.14] [%clk 0:01:37] } 75. Ra3+ { [%eval -11.81] [%clk 0:01:58] } 75... Rc3 { [%eval -13.17] [%clk 0:01:46] } 76. Ra1 { [%eval -14.1] [%clk 0:02:07] } 76... d4 { [%eval -15.08] [%clk 0:01:27] } 77. Rb1 { [%eval -11.99] [%clk 0:02:02] } 77... Rc2 { [%eval -12.43] [%clk 0:01:17] } 78. Rb3+ { [%eval -13.91] [%clk 0:01:43] } 78... Kc4 { [%eval -15.41] [%clk 0:01:06] } 79. Rb8 { [%eval #-20] [%clk 0:01:40] } 79... d3?! { [%eval -15.45] } { Lost forced checkmate sequence. Kd3 was best. } { [%clk 0:01:06] } 80. Rc8+ { [%eval -18.18] [%clk 0:01:44] } 80... Kb3 { [%eval -16.66] [%clk 0:01:14] } 81. Rb8+ { [%eval -21.1] [%clk 0:01:50] } 81... Ka2 { [%eval -17.87] [%clk 0:01:15] } 82. Ra8+?! { [%eval #-22] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:01:56] } 82... Kb1 { [%eval #-37] [%clk 0:01:20] } 83. Rb8+ { [%eval #-12] [%clk 0:02:00] } 83... Kc1 { [%eval #-12] [%clk 0:01:25] } 84. Kf2 { [%eval #-8] [%clk 0:02:00] } 84... e1=Q+ { [%eval #-8] [%clk 0:01:25] } 85. Kxe1 { [%eval #-9] [%clk 0:02:08] } 85... d2+ { [%eval #-9] [%clk 0:01:35] } 86. Ke2 { [%eval #-6] } 0-1