Event: Absoluto | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada
Site: https://lichess.org/broadcast/colombia-semifinal-de-mayores-pre-selectivo-final-selectivo-olimpiada--absoluto/round-4/gD7VtQN3/MQgnLK34
Date: 2025-09-05
White: Arrieta Hernandez, Cristian
WhiteElo: 2319
Black: Gonzalez Velasco, Leandro
BlackElo: 2106
Result: 1/2-1/2
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:30:30] } 2. d4 { [%eval 0.08] [%clk 1:30:52] } 2... Nf6 { [%eval 0.11] [%clk 1:29:41] } 3. c4 { [%eval 0.22] [%clk 1:30:59] } 3... e6 { [%eval 0.17] [%clk 1:30:01] } 4. Nc3 { [%eval 0.08] [%clk 1:30:20] } 4... Bb4 { [%eval 0.16] [%clk 1:30:15] } 5. e3 { [%eval 0.03] [%clk 1:29:14] } 5... O-O { [%eval 0.13] [%clk 1:30:05] } 6. Bd3 { [%eval 0.06] [%clk 1:26:03] } 6... dxc4 { [%eval 0.0] [%clk 1:27:45] } 7. Bxc4 { [%eval 0.03] [%clk 1:26:32] } 7... Nbd7 { [%eval 0.38] [%clk 1:23:48] } 8. O-O { [%eval 0.36] [%clk 1:27:00] } 8... b6 { [%eval 0.5] [%clk 1:19:14] } 9. Qb3 { [%eval 0.18] [%clk 1:18:55] } 9... Bxc3 { [%eval 0.45] [%clk 1:15:11] } 10. bxc3 { [%eval 0.35] [%clk 1:17:50] } 10... Bb7 { [%eval 0.44] [%clk 1:12:29] } 11. Ba3 { [%eval 0.44] [%clk 1:12:31] } 11... c5 { [%eval 0.44] [%clk 1:00:57] } 12. dxc5?! { [%eval -0.34] } { Inaccuracy. Be2 was best. } { [%clk 0:56:12] } 12... Bxf3 { [%eval -0.24] [%clk 0:58:32] } 13. gxf3 { [%eval -0.24] [%clk 0:56:33] } 13... Nxc5 { [%eval -0.23] [%clk 0:54:46] } 14. Qc2 { [%eval -0.21] [%clk 0:53:18] } 14... Qc7 { [%eval -0.18] [%clk 0:49:51] } 15. Be2 { [%eval -0.14] [%clk 0:51:25] } 15... Rfd8 { [%eval -0.06] [%clk 0:44:36] } 16. c4 { [%eval -0.12] [%clk 0:43:07] } 16... Rd7 { [%eval -0.07] [%clk 0:24:39] } 17. Rad1 { [%eval -0.09] [%clk 0:36:14] } 17... Rad8 { [%eval -0.06] [%clk 0:23:50] } 18. Kh1 { [%eval -0.11] [%clk 0:32:40] } 18... Rxd1 { [%eval -0.14] [%clk 0:19:51] } 19. Bxd1 { [%eval -0.39] [%clk 0:32:51] } 19... Qd7 { [%eval -0.11] [%clk 0:18:19] } 20. Be2 { [%eval -0.16] [%clk 0:32:57] } 20... h6 { [%eval -0.16] [%clk 0:14:08] } 21. Rd1 { [%eval -0.2] [%clk 0:32:50] } 21... Qc8 { [%eval -0.05] [%clk 0:09:18] } 22. Rg1 { [%eval -0.05] [%clk 0:32:31] } 22... e5 { [%eval -0.13] [%clk 0:09:08] } 23. Bb2 { [%eval -0.19] [%clk 0:28:48] } 23... Qe6 { [%eval -0.14] [%clk 0:09:20] } 24. Qc3 { [%eval -0.24] [%clk 0:27:52] } 24... Re8 { [%eval -0.16] [%clk 0:06:56] } 25. Qc2 { [%eval -0.15] [%clk 0:16:13] } 25... Rd8 { [%eval -0.19] [%clk 0:06:39] } 26. Bc3 { [%eval -0.2] [%clk 0:15:19] } 26... Kh8 { [%eval -0.15] [%clk 0:04:34] } 27. Bb4 { [%eval -0.17] [%clk 0:09:38] } 27... e4 { [%eval -0.07] [%clk 0:02:58] } 28. fxe4?! { [%eval -1.05] } { Inaccuracy. Bxc5 was best. } { [%clk 0:01:59] } 28... Ncxe4 { [%eval -0.94] [%clk 0:02:26] } 29. Bf3?! { [%eval -2.02] } { Inaccuracy. Rg2 was best. } { [%clk 0:01:02] } 29... Qf5 { [%eval -1.97] [%clk 0:01:28] } 30. Qe2 { [%eval -1.76] [%clk 0:01:30] } 30... a5 { [%eval -1.67] [%clk 0:00:44] } 31. Be1 { [%eval -1.46] [%clk 0:01:49] } 31... Re8?! { [%eval -0.53] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:33] } 32. Bg2 { [%eval -0.45] [%clk 0:01:09] } 32... Nc5 { [%eval -0.06] [%clk 0:00:35] } 33. Qf3?? { [%eval -1.99] } { Blunder. Bc3 was best. } { [%clk 0:00:57] } 33... Qxf3?? { [%eval -0.2] } { Blunder. Qc2 was best. } { [%clk 0:00:41] } 34. Bxf3 { [%eval -0.21] [%clk 0:01:26] } 34... Nfe4 { [%eval -0.19] [%clk 0:00:35] } 35. Be2 { [%eval -0.11] [%clk 0:01:28] } 35... f5 { [%eval 0.05] [%clk 0:00:32] } 36. Kg2 { [%eval -0.36] [%clk 0:01:41] } 36... Nf6?! { [%eval 0.41] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:35] } 37. Bc3 { [%eval 0.4] [%clk 0:01:43] } 37... f4 { [%eval 0.6] [%clk 0:00:33] } 38. Bd4 { [%eval 0.75] [%clk 0:02:12] } 38... fxe3 { [%eval 0.71] [%clk 0:00:34] } 39. Bxe3?! { [%eval 0.13] } { Inaccuracy. fxe3 was best. } { [%clk 0:02:05] } 39... Re6 { [%eval 0.29] [%clk 0:00:32] } 40. Rd1 { [%eval 0.26] [%clk 0:02:11] } 40... Kg8 { [%eval 0.27] [%clk 0:00:32] } 41. Bf3 { [%eval 0.14] [%clk 0:02:28] } 41... Kf7 { [%eval 0.33] [%clk 0:00:35] } 42. Rd8 { [%eval 0.34] [%clk 0:02:42] } 42... Re8 { [%eval 0.39] [%clk 0:00:39] } 43. Rd1 { [%eval 0.4] [%clk 0:02:32] } 43... Re5 { [%eval 0.38] [%clk 0:00:33] } 44. h4 { [%eval 0.27] [%clk 0:02:33] } 44... Ke7 { [%eval 0.19] [%clk 0:00:32] } 45. Rb1 { [%eval 0.24] [%clk 0:02:38] } 45... Nfd7 { [%eval 0.75] [%clk 0:00:31] } 46. Bd4 { [%eval 0.83] [%clk 0:02:37] } 46... Re6 { [%eval 0.81] [%clk 0:01:01] } 47. h5 { [%eval 0.57] [%clk 0:03:03] } 47... Nf6?? { [%eval 3.37] } { Blunder. g5 was best. } { [%clk 0:00:37] } 48. Bxc5+?? { [%eval 0.19] } { Blunder. Rxb6 was best. } { [%clk 0:01:43] } 48... bxc5 { [%eval 0.0] [%clk 0:01:07] } 49. Rb7+ { [%eval 0.0] [%clk 0:02:13] } 49... Kf8 { [%eval 0.0] [%clk 0:00:55] } 50. Rb5 { [%eval 0.03] [%clk 0:02:41] } 50... Re5 { [%eval 0.06] [%clk 0:00:57] } 51. Rxa5 { [%eval 0.04] [%clk 0:03:08] } 51... Nxh5 { [%eval 0.0] [%clk 0:01:13] } 52. a4 { [%eval 0.0] [%clk 0:02:23] } 52... Nf4+ { [%eval 0.04] [%clk 0:01:14] } 53. Kf1 { [%eval 0.0] [%clk 0:02:41] } 53... Nd3 { [%eval 0.0] [%clk 0:00:54] } 54. Rb5 { [%eval -0.03] [%clk 0:00:43] } 54... g5 { [%eval 0.0] [%clk 0:00:37] } 55. a5 { [%eval 0.0] [%clk 0:00:33] } 55... Re1+ { [%eval 0.0] [%clk 0:00:48] } 56. Kg2 { [%eval -0.01] [%clk 0:01:03] } 56... Ra1 { [%eval 0.0] [%clk 0:00:49] } 57. Be4 { [%eval 0.0] [%clk 0:00:48] } 57... Nf4+ { [%eval 0.0] [%clk 0:01:03] } 58. Kg3 { [%eval -0.08] [%clk 0:01:07] } 58... Ra3+ { [%eval 0.27] [%clk 0:00:35] } 59. Kg4 { [%eval 0.64] [%clk 0:01:31] } 59... Kg7?? { [%eval 4.3] } { Blunder. Nh3 was best. } { [%clk 0:00:32] } 60. Kf5 { [%eval 4.13] [%clk 0:01:53] } 60... Ra2 { [%eval 4.31] [%clk 0:00:32] } 61. Rxc5 { [%eval 4.65] [%clk 0:00:51] } 61... Rxf2 { [%eval 4.88] [%clk 0:00:37] } 62. Rc7+ { [%eval 4.92] [%clk 0:01:20] } 62... Kf8 { [%eval 4.6] [%clk 0:00:49] } 63. Rc8+?? { [%eval 0.15] } { Blunder. Ke5 was best. } { [%clk 0:00:35] } 63... Ke7 { [%eval 0.21] [%clk 0:01:05] } 64. a6 { [%eval 0.0] [%clk 0:01:00] } 64... Nd3+ { [%eval 0.0] [%clk 0:00:34] } 65. Kg6 { [%eval 0.0] [%clk 0:00:41] } 65... Ne5+ { [%eval 0.0] [%clk 0:00:35] } 66. Kg7 { [%eval 0.0] [%clk 0:01:03] } 66... Ra2 { [%eval 0.0] [%clk 0:00:33] } 67. Rc7+ { [%eval 0.0] [%clk 0:00:33] } 67... Kd6 { [%eval 0.0] [%clk 0:00:34] } 68. Ra7 { [%eval 0.0] [%clk 0:01:02] } 68... Nxc4 { [%eval 0.0] [%clk 0:00:34] } 69. Rf7 { [%eval 0.0] [%clk 0:00:36] } 69... Ne5 { [%eval 0.0] [%clk 0:00:32] } 70. Rf6+ { [%eval 0.0] [%clk 0:00:49] } 70... Kc7 { [%eval 0.0] [%clk 0:00:37] } 71. Rxh6 { [%eval -0.04] [%clk 0:00:47] } 71... g4 { [%eval 0.0] [%clk 0:00:34] } 72. Re6 { [%eval -0.07] [%clk 0:00:59] } 72... Ra5 { [%eval 0.0] [%clk 0:00:33] } 73. a7 { [%eval 0.0] [%clk 0:00:49] } 73... Rxa7 { [%eval 0.0] [%clk 0:00:56] } 74. Rxe5 { [%eval 0.0] [%clk 0:01:18] } 74... Kd6+ { [%eval 0.0] [%clk 0:01:24] } 75. Kf6 { [%eval 0.0] [%clk 0:01:47] } 75... Rf7+ { [%eval 0.0] [%clk 0:01:52] } 1/2-1/2