Event: Round 4: Obando Alzate, Mathias - Sebastian Quintero Quintero
Date: 2024-07-13
White: Obando Alzate, Mathias
Black: Sebastian Quintero Quintero
Result: 0-1
ECO: C50
Opening: Four Knights Game: Italian Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:47] } 1... e5 { [%eval 0.21] [%clk 1:30:52] } 2. Nf3 { [%eval 0.11] [%clk 1:31:02] } 2... Nf6 { [%eval 0.26] [%clk 1:31:14] } 3. Nc3 { [%eval 0.1] [%clk 1:31:25] } 3... Nc6 { [%eval 0.16] [%clk 1:31:35] } 4. Bc4 { [%eval 0.0] [%clk 1:31:35] } 4... Bc5 { [%eval 0.08] [%clk 1:31:15] } 5. O-O { [%eval 0.05] [%clk 1:30:47] } 5... d6 { [%eval 0.09] [%clk 1:31:09] } 6. h3 { [%eval 0.0] [%clk 1:29:52] } 6... O-O { [%eval 0.05] [%clk 1:31:25] } 7. d3 { [%eval 0.02] [%clk 1:29:45] } 7... Be6 { [%eval 0.24] [%clk 1:30:58] } 8. Bb3 { [%eval 0.06] [%clk 1:30:06] } 8... d5?! { [%eval 0.67] } { Inaccuracy. a5 was best. } { [%clk 1:29:40] } 9. Re1?! { [%eval -0.01] } { Inaccuracy. Bg5 was best. } { [%clk 1:26:52] } 9... Bb4?! { [%eval 0.65] } { Inaccuracy. dxe4 was best. } { [%clk 1:28:30] } 10. Bd2 { [%eval 0.17] [%clk 1:26:05] } 10... Bxc3 { [%eval 0.27] [%clk 1:27:56] } 11. Bxc3 { [%eval 0.26] [%clk 1:25:22] } 11... d4 { [%eval 0.38] [%clk 1:27:45] } 12. Bd2 { [%eval 0.25] [%clk 1:24:55] } 12... a5 { [%eval 0.75] [%clk 1:24:51] } 13. c3 { [%eval 0.5] [%clk 1:22:25] } 13... b5? { [%eval 1.91] } { Mistake. dxc3 was best. } { [%clk 1:22:29] } 14. cxd4?! { [%eval 1.14] } { Inaccuracy. Bxe6 was best. } { [%clk 1:18:14] } 14... Nxd4 { [%eval 0.93] [%clk 1:21:41] } 15. Nxd4 { [%eval 0.98] [%clk 1:17:28] } 15... Qxd4 { [%eval 0.56] [%clk 1:18:46] } 16. Bc3 { [%eval 0.74] [%clk 1:17:05] } 16... Bxb3 { [%eval 0.6] [%clk 1:17:26] } 17. axb3 { [%eval 0.67] [%clk 1:13:05] } 17... Qd6 { [%eval 0.58] [%clk 1:14:41] } 18. Rxa5 { [%eval 0.62] [%clk 1:07:34] } 18... Rxa5 { [%eval 0.66] [%clk 1:12:31] } 19. Bxa5 { [%eval 0.64] [%clk 1:07:44] } 19... c5?! { [%eval 1.28] } { Inaccuracy. Nd7 was best. } { [%clk 1:11:54] } 20. Bd2? { [%eval 0.08] } { Mistake. b4 was best. } { [%clk 0:57:06] } 20... Qxd3 { [%eval 0.03] [%clk 1:05:57] } 21. Bg5 { [%eval -0.03] [%clk 0:53:36] } 21... Qxd1 { [%eval -0.1] [%clk 1:05:03] } 22. Rxd1 { [%eval -0.07] [%clk 0:54:01] } 22... Nxe4 { [%eval -0.05] [%clk 1:05:19] } 23. Be7 { [%eval -0.08] [%clk 0:50:23] } 23... Rc8 { [%eval -0.05] [%clk 1:04:06] } 24. Rd5?? { [%eval -2.3] } { Blunder. f3 was best. } { [%clk 0:50:32] } 24... f6 { [%eval -2.24] [%clk 1:04:10] } 25. f3 { [%eval -2.1] [%clk 0:49:39] } 25... Re8?? { [%eval 0.0] } { Blunder. Kf7 was best. } { [%clk 1:04:17] } 26. Bxc5 { [%eval 0.0] } 26... Nxc5 { [%eval 0.0] [%clk 1:02:53] } 27. Rxc5 { [%eval 0.0] [%clk 0:47:14] } 27... Rb8 { [%eval 0.0] [%clk 1:03:09] } 28. Kf2 { [%eval 0.0] [%clk 0:47:08] } 28... Kf7 { [%eval 0.0] [%clk 1:03:20] } 29. Rc7+ { [%eval -0.01] [%clk 0:47:13] } 29... Kg6 { [%eval -0.02] [%clk 1:03:39] } 30. g4 { [%eval -0.1] [%clk 0:47:15] } 30... h6 { [%eval -0.01] [%clk 1:03:11] } 31. Kg3 { [%eval -0.07] [%clk 0:47:03] } 31... Rd8 { [%eval -0.08] [%clk 1:03:22] } 32. Rc5 { [%eval -0.17] [%clk 0:35:42] } 32... Rb8 { [%eval 0.0] [%clk 1:03:10] } 33. f4 { [%eval 0.0] [%clk 0:35:31] } 33... Rd8 { [%eval 0.0] [%clk 1:01:53] } 34. fxe5 { [%eval 0.0] [%clk 0:34:36] } 34... Rd3+ { [%eval -0.03] [%clk 1:02:07] } 35. Kh4 { [%eval -0.19] [%clk 0:34:47] } 35... fxe5 { [%eval 0.0] [%clk 1:00:27] } 36. Rxe5 { [%eval 0.0] [%clk 0:34:09] } 36... Rxb3 { [%eval 0.0] [%clk 1:00:45] } 37. Re2 { [%eval -0.04] [%clk 0:33:38] } 37... Kh7 { [%eval 0.0] [%clk 1:00:35] } 38. Rh2 { [%eval 0.0] [%clk 0:28:38] } 38... g6 { [%eval 0.0] [%clk 0:59:31] } 39. g5 { [%eval 0.0] [%clk 0:19:31] } 39... Rb4+ { [%eval 0.0] [%clk 0:59:49] } 40. Kg3 { [%eval -0.05] [%clk 0:19:47] } 40... hxg5 { [%eval 0.0] [%clk 1:00:07] } 41. Rc2 { [%eval -0.03] [%clk 0:19:59] } 41... Kh6 { [%eval -0.12] } 42. Re2?? { [%eval -2.46] } { Blunder. Rc7 was best. } { [%clk 0:19:10] } 42... Kh5 { [%eval -2.36] [%clk 1:00:45] } 43. Re8 { [%eval -2.53] [%clk 0:17:52] } 43... Rb3+ { [%eval -2.68] [%clk 1:00:38] } 44. Kh2 { [%eval -2.83] [%clk 0:18:07] } 44... Rxb2+ { [%eval -2.63] [%clk 1:00:52] } 45. Kg3 { [%eval -2.35] [%clk 0:18:31] } 45... Kh6?? { [%eval -0.08] } { Blunder. Rb3+ was best. } { [%clk 1:00:58] } 46. h4?? { [%eval -5.51] } { Blunder. Re7 was best. } { [%clk 0:18:32] } 46... gxh4+ { [%eval -4.88] } 47. Kxh4 { [%eval -4.9] } 47... Rh2+ { [%eval -4.69] [%clk 1:00:31] } 48. Kg4 { [%eval -4.68] [%clk 0:18:47] } 48... Rh5 { [%eval -4.64] [%clk 1:00:46] } 49. Re6 { [%eval -4.78] [%clk 0:18:34] } 49... Kg7 { [%eval -4.64] [%clk 1:01:02] } 50. Re7+ { [%eval -4.64] [%clk 0:18:23] } 50... Kf8 { [%eval -4.7] [%clk 1:00:56] } 51. Rb7 { [%eval -4.51] [%clk 0:18:45] } 51... Ke8?! { [%eval -3.19] } { Inaccuracy. Rf5 was best. } { [%clk 1:00:56] } 52. Rb6?! { [%eval -4.7] } { Inaccuracy. Kf4 was best. } { [%clk 0:18:55] } 52... Kf7 { [%eval -4.67] [%clk 1:00:48] } 53. Rb7+ { [%eval -4.7] [%clk 0:19:15] } 53... Kg8?! { [%eval -3.13] } { Inaccuracy. Kf6 was best. } { [%clk 1:01:17] } 54. Rb8+?! { [%eval -4.62] } { Inaccuracy. Kf4 was best. } { [%clk 0:19:35] } 54... Kh7 { [%eval -4.61] [%clk 1:01:46] } 55. Rb7+ { [%eval -4.67] [%clk 0:19:52] } 55... Kh6 { [%eval -4.49] [%clk 1:02:14] } 56. Rb6 { [%eval -4.42] [%clk 0:20:21] } 56... Rc5 { [%eval -4.41] [%clk 1:02:37] } 57. Kf4 { [%eval -4.84] [%clk 0:20:40] } 57... Rc4+ { [%eval -4.7] [%clk 1:02:59] } 58. Ke5 { [%eval -5.3] [%clk 0:21:07] } 58... b4 { [%eval -4.84] [%clk 1:03:27] } 59. Kf6 { [%eval -5.34] [%clk 0:21:26] } 59... Rf4+ { [%eval -5.19] [%clk 1:02:29] } 60. Ke5 { [%eval -5.39] [%clk 0:21:46] } 60... Rg4 { [%eval -5.14] [%clk 1:02:56] } 61. Kf6 { [%eval -5.25] [%clk 0:22:12] } 61... Kh5 { [%eval -4.66] [%clk 1:03:18] } 62. Rb5+ { [%eval -5.3] [%clk 0:22:26] } 62... g5 { [%eval -5.22] [%clk 1:03:44] } 63. Rb7 { [%eval -5.5] [%clk 0:22:51] } 63... Rf4+ { [%eval -5.51] [%clk 1:04:03] } 64. Ke5 { [%eval -5.47] [%clk 0:23:14] } 64... Kg4 { [%eval -5.4] [%clk 1:04:31] } 65. Kd5 { [%eval -5.77] [%clk 0:23:30] } 65... Kf3 { [%eval -6.07] [%clk 1:04:56] } 66. Kc5 { [%eval -7.6] [%clk 0:23:59] } 66... g4 { [%eval -8.29] [%clk 1:05:24] } 67. Ra7 { [%eval -7.19] [%clk 0:23:48] } 67... Kg2?! { [%eval -5.42] } { Inaccuracy. g3 was best. } { [%clk 1:05:42] } 68. Ra2+ { [%eval -5.83] [%clk 0:24:09] } 68... Rf2 { [%eval -5.94] [%clk 1:06:10] } 69. Ra4 { [%eval -5.58] [%clk 0:24:19] } 69... Rb2 { [%eval -5.51] [%clk 1:06:29] } 70. Kc4 { [%eval -5.55] [%clk 0:23:59] } 70... g3 { [%eval -7.03] [%clk 1:06:55] } 71. Ra6 { [%eval -6.78] [%clk 0:23:31] } 71... Kf2 { [%eval -6.42] [%clk 1:06:54] } 72. Rf6+ { [%eval -5.91] [%clk 0:23:49] } 72... Ke2 { [%eval -5.55] [%clk 1:07:21] } 73. Re6+ { [%eval -5.58] [%clk 0:24:18] } 73... Kd2?! { [%eval -4.36] } { Inaccuracy. Kf1 was best. } { [%clk 1:07:49] } 74. Rd6+?! { [%eval -5.59] } { Inaccuracy. Rg6 was best. } { [%clk 0:24:47] } 74... Kc2 { [%eval -4.75] [%clk 1:08:18] } 75. Kd4 { [%eval -5.58] [%clk 0:24:52] } 75... g2 { [%eval -7.35] [%clk 1:08:42] } 76. Rg6 { [%eval -5.55] [%clk 0:24:56] } 76... Kb1 { [%eval -4.8] [%clk 1:09:05] } 77. Kd3? { [%eval -9.7] } { Mistake. Kc4 was best. } { [%clk 0:24:57] } 77... b3? { [%eval -4.51] } { Mistake. Rc2 was best. } { [%clk 1:09:21] } 78. Kc3 { [%eval -4.0] [%clk 0:25:01] } 78... Ka1 { [%eval -4.28] [%clk 1:09:39] } 79. Ra6+?? { [%eval #-11] } { Checkmate is now unavoidable. Rg5 was best. } { [%clk 0:25:30] } 79... Ra2 { [%eval #-10] [%clk 1:10:08] } 80. Rg6 { [%eval #-10] [%clk 0:25:57] } 80... b2 { [%eval #-9] [%clk 1:10:34] } 81. Rxg2 { [%eval #-9] [%clk 0:25:07] } 81... b1=N+?? { [%eval -3.94] } { Lost forced checkmate sequence. b1=Q was best. } 82. Kb3?? { [%eval #-14] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:25:18] } 82... Rxg2 { [%eval #-13] [%clk 1:11:26] } 83. Ka4 { [%eval #-9] [%clk 0:25:09] } 83... Rb2 { [%eval #-8] [%clk 1:11:49] } 84. Ka5 { [%eval #-8] [%clk 0:25:33] } 84... Nd2 { [%eval #-7] [%clk 1:12:17] } 85. Ka4 { [%eval #-7] [%clk 0:26:01] } 85... Kb1 { [%eval #-7] [%clk 1:12:45] } 86. Ka3?? { [%eval #-5] } { Checkmate is now unavoidable. Ka5 was best. } { [%clk 0:26:29] } 86... Kc2 { [%eval #-6] [%clk 1:13:13] } 87. Ka4 { [%eval #-6] [%clk 0:26:54] } 87... Kc3 { [%eval #-5] [%clk 1:13:41] } 88. Ka3 { [%eval #-2] [%clk 0:27:20] } 88... Nc4+ { [%eval #-1] [%clk 1:14:07] } 89. Ka4 { [%eval #-1] [%clk 0:27:46] } 89... Nd6 { [%eval #-3] [%clk 1:14:33] } 90. Ka3 { [%eval #-2] [%clk 0:28:11] } 90... Rb8 { [%eval #-3] [%clk 1:14:57] } 91. Ka2 { [%eval #-3] [%clk 0:28:36] } 91... Rb7 { [%eval #-2] [%clk 1:15:24] } 92. Ka1 { [%eval #-2] [%clk 0:28:56] } 92... Kc2 { [%eval #-1] [%clk 1:15:49] } 0-1