Event: Ronda 3: Ventura Chilon, Miguel - Vergara Jofre, Felipe
Date: 2025-06-28
White: Ventura Chilon, Miguel
WhiteElo: 1968
Black: Vergara Jofre, Felipe
BlackTitle: FM
BlackElo: 2175
Result: 1/2-1/2
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 0:30:49] } 1... d5 { [%eval 0.18] [%clk 0:52:11] } 2. b3 { [%eval -0.02] [%clk 1:01:06] } 2... Nf6 { [%eval 0.0] [%clk 0:49:44] } 3. Bb2 { [%eval 0.0] [%clk 1:01:27] } 3... e6 { [%eval 0.02] [%clk 0:49:02] } 4. g3 { [%eval 0.0] [%clk 1:00:52] } 4... Bd6 { [%eval 0.12] [%clk 0:47:46] } 5. Bg2 { [%eval 0.06] [%clk 1:01:12] } 5... O-O { [%eval 0.12] [%clk 0:48:14] } 6. O-O { [%eval 0.0] [%clk 1:01:19] } 6... c5 { [%eval 0.0] [%clk 0:47:41] } 7. e3 { [%eval 0.08] [%clk 1:01:44] } 7... Nc6 { [%eval 0.17] [%clk 0:45:37] } 8. c4 { [%eval 0.12] [%clk 1:02:02] } 8... e5 { [%eval 0.15] [%clk 0:38:03] } 9. cxd5 { [%eval 0.05] [%clk 1:02:12] } 9... Nxd5 { [%eval 0.18] [%clk 0:38:31] } 10. d4 { [%eval -0.23] [%clk 1:02:20] } 10... cxd4 { [%eval -0.24] [%clk 0:35:38] } 11. exd4 { [%eval -0.33] [%clk 1:01:54] } 11... e4 { [%eval -0.33] [%clk 0:35:27] } 12. Ne5 { [%eval -0.34] [%clk 1:02:12] } 12... f5 { [%eval -0.39] [%clk 0:35:13] } 13. Nc3 { [%eval -0.37] [%clk 0:57:13] } 13... Nxe5 { [%eval -0.23] [%clk 0:30:28] } 14. Nxd5? { [%eval -1.69] } { Mistake. dxe5 was best. } { [%clk 0:56:36] } 14... Nd3 { [%eval -1.81] [%clk 0:30:46] } 15. Bc3 { [%eval -1.76] [%clk 0:56:41] } 15... Be6 { [%eval -1.58] [%clk 0:30:33] } 16. Ne3 { [%eval -1.54] [%clk 0:56:24] } 16... Rc8 { [%eval -1.77] [%clk 0:27:07] } 17. Qd2 { [%eval -1.67] [%clk 0:55:36] } 17... Qc7 { [%eval -1.6] [%clk 0:24:17] } 18. Nd1 { [%eval -2.17] [%clk 0:54:01] } 18... b5 { [%eval -2.18] [%clk 0:18:38] } 19. Rb1 { [%eval -2.34] [%clk 0:54:19] } 19... b4 { [%eval -2.94] [%clk 0:18:42] } 20. Ba1 { [%eval -2.76] [%clk 0:54:46] } 20... Qc2 { [%eval -2.73] [%clk 0:16:59] } 21. Qxc2 { [%eval -2.74] [%clk 0:55:03] } 21... Rxc2 { [%eval -2.63] [%clk 0:17:27] } 22. d5 { [%eval -2.62] [%clk 0:55:23] } 22... Bd7 { [%eval -2.64] [%clk 0:11:38] } 23. Bd4 { [%eval -2.49] [%clk 0:54:45] } 23... Rxa2 { [%eval -2.52] [%clk 0:11:48] } 24. Ne3 { [%eval -2.43] [%clk 0:53:58] } 24... Rc8 { [%eval -2.5] [%clk 0:06:59] } 25. f3?! { [%eval -3.46] } { Inaccuracy. Rfd1 was best. } { [%clk 0:53:40] } 25... f4 { [%eval -3.45] [%clk 0:03:31] } 26. gxf4 { [%eval -3.52] [%clk 0:52:32] } 26... Nxf4 { [%eval -3.47] [%clk 0:03:05] } 27. Rf2 { [%eval -3.36] [%clk 0:51:22] } 27... Rxf2 { [%eval -2.74] [%clk 0:03:20] } 28. Kxf2 { [%eval -2.63] [%clk 0:51:49] } 28... Rf8 { [%eval -2.71] [%clk 0:02:37] } 29. Bf1 { [%eval -2.85] [%clk 0:43:40] } 29... Ng6?! { [%eval -1.8] } { Inaccuracy. Nh3+ was best. } { [%clk 0:02:12] } 30. Bxa7 { [%eval -2.09] [%clk 0:42:59] } 30... Rxf3+?! { [%eval -1.18] } { Inaccuracy. Nh4 was best. } { [%clk 0:02:31] } 31. Kg1 { [%eval -1.39] [%clk 0:41:54] } 31... Nh4?! { [%eval -0.71] } { Inaccuracy. Bf4 was best. } { [%clk 0:01:47] } 32. Rd1?? { [%eval -2.67] } { Blunder. Nc4 was best. } { [%clk 0:39:11] } 32... Bf4?! { [%eval -1.82] } { Inaccuracy. Rf6 was best. } { [%clk 0:01:15] } 33. Ng2?! { [%eval -2.46] } { Inaccuracy. Re1 was best. } { [%clk 0:39:09] } 33... Nxg2 { [%eval -2.3] [%clk 0:00:59] } 34. Bxg2 { [%eval -2.21] [%clk 0:39:38] } 34... Rxb3 { [%eval -2.27] [%clk 0:01:24] } 35. Bxe4 { [%eval -2.42] [%clk 0:39:42] } 35... Rb2 { [%eval -2.33] [%clk 0:01:05] } 36. Bc5 { [%eval -2.99] [%clk 0:39:24] } 36... Bxh2+ { [%eval -2.86] [%clk 0:01:04] } 37. Kh1 { [%eval -3.05] [%clk 0:39:52] } 37... Be5 { [%eval -2.93] [%clk 0:00:42] } 38. d6 { [%eval -3.1] [%clk 0:38:53] } 38... g6 { [%eval -2.94] [%clk 0:00:38] } 39. Bd5+ { [%eval -2.85] [%clk 0:38:46] } 39... Kg7 { [%eval -2.92] [%clk 0:01:04] } 40. Re1 { [%eval -3.32] [%clk 0:38:31] } 40... Bf6 { [%eval -3.47] [%clk 0:01:11] } 41. Re4?! { [%eval -5.16] } { Inaccuracy. Ra1 was best. } { [%clk 0:38:13] } 41... Rb1+?! { [%eval -3.93] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:27] } 42. Kh2 { [%eval -3.46] [%clk 0:36:33] } 42... Rd1 { [%eval -2.81] [%clk 0:01:28] } 43. Bb3 { [%eval -2.76] [%clk 0:32:07] } 43... Rd3 { [%eval -2.83] [%clk 0:01:54] } 44. Rxb4 { [%eval -2.6] [%clk 0:32:06] } 44... Be5+ { [%eval -2.96] [%clk 0:02:23] } 45. Kg2 { [%eval -2.64] [%clk 0:31:49] } 45... Bxd6? { [%eval -1.29] } { Mistake. Kf6 was best. } { [%clk 0:01:14] } 46. Bxd6?? { [%eval -4.22] } { Blunder. Rb7 was best. } { [%clk 0:30:01] } 46... Rxd6 { [%eval -4.09] [%clk 0:01:42] } 47. Rb7 { [%eval -4.52] [%clk 0:29:29] } 47... Kf6 { [%eval -4.49] [%clk 0:02:07] } 48. Kf2 { [%eval -4.52] [%clk 0:28:36] } 48... h5 { [%eval -4.47] [%clk 0:02:25] } 49. Ke3 { [%eval -4.43] [%clk 0:28:45] } 49... Bf5 { [%eval -4.62] [%clk 0:01:53] } 50. Bc4 { [%eval -4.66] [%clk 0:28:18] } 50... Rc6 { [%eval -4.49] [%clk 0:01:48] } 51. Bd5 { [%eval -4.74] [%clk 0:28:07] } 51... Rc3+ { [%eval -4.53] [%clk 0:02:14] } 52. Kf2 { [%eval -4.62] [%clk 0:28:19] } 52... h4 { [%eval -4.85] [%clk 0:02:25] } 53. Rb6+ { [%eval -5.0] [%clk 0:28:01] } 53... Ke5 { [%eval -4.71] [%clk 0:02:08] } 54. Bf3 { [%eval -4.88] [%clk 0:28:08] } 54... Rc2+ { [%eval -5.18] [%clk 0:02:08] } 55. Ke3 { [%eval -5.03] [%clk 0:28:30] } 55... Rc3+ { [%eval -4.85] [%clk 0:02:36] } 56. Kf2 { [%eval -4.91] [%clk 0:28:44] } 56... Rc5 { [%eval -4.66] [%clk 0:02:45] } 57. Rb8 { [%eval -5.08] [%clk 0:28:55] } 57... Kf4 { [%eval -5.07] [%clk 0:00:50] } 58. Rb4+ { [%eval -5.0] [%clk 0:29:18] } 58... Kg5 { [%eval -4.92] [%clk 0:01:18] } 59. Ra4 { [%eval -4.96] [%clk 0:27:42] } 59... Rc2+ { [%eval -4.78] [%clk 0:01:43] } 60. Kg1 { [%eval -5.35] [%clk 0:27:09] } 60... h3 { [%eval -4.92] [%clk 0:02:05] } 61. Be4?! { [%eval -7.78] } { Inaccuracy. Bb7 was best. } { [%clk 0:26:38] } 61... Bxe4 { [%eval -7.24] [%clk 0:00:35] } 62. Rxe4 { [%eval -8.69] [%clk 0:27:06] } 62... Kh5 { [%eval -8.44] [%clk 0:00:34] } 63. Re3 { [%eval -7.85] [%clk 0:25:07] } 63... Kg4 { [%eval -7.52] [%clk 0:00:35] } 64. Re4+ { [%eval -7.28] [%clk 0:24:28] } 64... Kf3 { [%eval -9.55] [%clk 0:00:53] } 65. Ra4 { [%eval -9.49] [%clk 0:23:54] } 65... g5 { [%eval -9.03] [%clk 0:00:48] } 66. Ra3+ { [%eval -8.67] [%clk 0:23:45] } 66... Kg4 { [%eval -7.05] [%clk 0:01:14] } 67. Ra8 { [%eval -8.84] [%clk 0:23:18] } 67... Kh4 { [%eval -8.84] [%clk 0:01:24] } 68. Ra4+ { [%eval -8.4] [%clk 0:22:46] } 68... g4 { [%eval -8.24] [%clk 0:01:51] } 69. Rb4 { [%eval -7.47] [%clk 0:22:27] } 69... Rc3 { [%eval -8.56] [%clk 0:01:29] } 70. Kh2 { [%eval -8.78] [%clk 0:22:46] } 70... Ra3 { [%eval -8.63] [%clk 0:01:25] } 71. Rc4 { [%eval -8.09] [%clk 0:23:03] } 71... Rf3 { [%eval -7.48] [%clk 0:01:49] } 72. Ra4 { [%eval -8.99] [%clk 0:23:08] } 72... Rf2+ { [%eval -8.86] [%clk 0:02:15] } 73. Kg1 { [%eval -8.6] [%clk 0:22:54] } 73... Rf5 { [%eval -8.3] [%clk 0:01:46] } 74. Kh2 { [%eval -7.68] [%clk 0:23:03] } 74... Kg5 { [%eval -6.97] [%clk 0:02:12] } 75. Kg3?? { [%eval #-14] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:23:18] } 75... Rf3+ { [%eval #-13] [%clk 0:02:35] } 76. Kh2 { [%eval #-13] [%clk 0:23:40] } 76... Rf4?! { [%eval -75.9] } { Lost forced checkmate sequence. Rf2+ was best. } { [%clk 0:02:57] } 77. Ra8?! { [%eval #-26] } { Checkmate is now unavoidable. Ra7 was best. } { [%clk 0:20:42] } 77... Rf2+ { [%eval #-25] [%clk 0:03:20] } 78. Kg1 { [%eval #-25] [%clk 0:21:06] } 78... g3 { [%eval #-24] [%clk 0:01:21] } 79. Rg8+ { [%eval #-25] [%clk 0:21:02] } 79... Kf4 { [%eval #-20] [%clk 0:01:47] } 80. Rf8+ { [%eval #-20] [%clk 0:20:39] } 80... Ke3 { [%eval #-19] [%clk 0:02:13] } 81. Re8+ { [%eval #-20] [%clk 0:20:46] } 81... Kd2? { [%eval -8.05] } { Lost forced checkmate sequence. Kd4 was best. } { [%clk 0:02:04] } 82. Rd8+? { [%eval #-17] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:19:21] } 82... Ke1 { [%eval #-16] [%clk 0:02:30] } 83. Re8+ { [%eval #-16] [%clk 0:19:16] } 83... Re2 { [%eval #-15] [%clk 0:02:58] } 84. Ra8 { [%eval #-15] [%clk 0:16:22] } 84... Rg2+ { [%eval #-24] [%clk 0:03:04] } 85. Kh1 { [%eval #-24] [%clk 0:14:03] } 85... Rd2 { [%eval #-24] [%clk 0:02:59] } 86. Kg1 { [%eval -54.79] [%clk 0:10:45] } 86... Rd1 { [%eval -8.26] [%clk 0:02:15] } 87. Ra2 { [%eval -10.69] [%clk 0:10:54] } 87... Rb1 { [%eval -9.46] [%clk 0:01:57] } 88. Rc2 { [%eval -10.19] [%clk 0:10:57] } 88... Kd1 { [%eval -9.23] [%clk 0:01:11] } 89. Ra2 { [%eval -8.61] [%clk 0:11:22] } 89... Rc1 { [%eval -9.03] [%clk 0:01:08] } 90. Rb2 { [%eval -7.45] [%clk 0:11:16] } 90... Rc2?? { [%eval 0.0] } { Blunder. Ra1 was best. } { [%clk 0:01:24] } 91. Rb3 { [%eval 0.0] [%clk 0:11:24] } 91... h2+ { [%eval 0.0] [%clk 0:00:51] } 92. Kh1 { [%eval 0.0] [%clk 0:11:51] } 92... g2+ { [%eval 0.0] [%clk 0:00:42] } 93. Kxh2 { [%eval 0.0] [%clk 0:12:19] } 93... Ke1 { [%eval 0.0] [%clk 0:01:02] } 94. Kg1 { [%eval 0.0] [%clk 0:12:31] } 1/2-1/2