Event: Round 1: Serrano Arrieta, Cristian - Mena Cordoba, Yamil Octavio
Date: 2025-07-20
White: Serrano Arrieta, Cristian
WhiteElo: 1601
Black: Mena Cordoba, Yamil Octavio
BlackTitle: CM
BlackElo: 2034
Result: 1/2-1/2
ECO: C45
Opening: Scotch Game: Potter Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... Nc6 { [%eval 0.42] [%clk 0:15:07] } 2. Nf3 { [%eval 0.21] [%clk 0:15:16] } 2... e5 { [%eval 0.21] [%clk 0:15:03] } 3. d4 { [%eval 0.04] [%clk 0:14:44] } 3... exd4 { [%eval 0.04] [%clk 0:15:09] } 4. Nxd4 { [%eval 0.06] [%clk 0:14:50] } 4... Bc5 { [%eval 0.16] [%clk 0:15:18] } 5. Nb3 { [%eval 0.17] [%clk 0:14:45] } 5... Bb6 { [%eval 0.18] [%clk 0:15:20] } 6. Nc3 { [%eval 0.13] [%clk 0:14:50] } 6... d6 { [%eval 0.17] [%clk 0:15:26] } 7. Qe2 { [%eval 0.16] [%clk 0:14:56] } 7... h6 { [%eval 0.55] [%clk 0:15:29] } 8. Be3 { [%eval 0.54] [%clk 0:15:02] } 8... Nf6 { [%eval 0.56] [%clk 0:15:22] } 9. O-O-O { [%eval 0.55] [%clk 0:14:43] } 9... Be6 { [%eval 0.94] [%clk 0:15:21] } 10. Kb1 { [%eval 0.53] [%clk 0:14:50] } 10... O-O { [%eval 0.99] [%clk 0:15:25] } 11. f3 { [%eval 1.06] [%clk 0:14:09] } 11... Re8 { [%eval 1.54] [%clk 0:15:31] } 12. Bxb6?! { [%eval 0.68] } { Inaccuracy. g4 was best. } { [%clk 0:13:28] } 12... axb6 { [%eval 0.82] [%clk 0:15:39] } 13. Qf2 { [%eval 0.9] [%clk 0:13:22] } 13... Nb4?! { [%eval 1.89] } { Inaccuracy. Ne5 was best. } { [%clk 0:15:06] } 14. a3 { [%eval 2.02] [%clk 0:11:35] } 14... Nc6 { [%eval 1.96] [%clk 0:15:07] } 15. g4 { [%eval 1.82] [%clk 0:11:32] } 15... Nd7 { [%eval 1.71] [%clk 0:14:57] } 16. h4 { [%eval 1.68] [%clk 0:10:53] } 16... Nc5 { [%eval 1.48] [%clk 0:14:30] } 17. Nd5?! { [%eval 0.58] } { Inaccuracy. Nd4 was best. } { [%clk 0:10:48] } 17... Nxb3 { [%eval 0.64] [%clk 0:14:12] } 18. cxb3 { [%eval 0.64] [%clk 0:10:55] } 18... Ne7 { [%eval 0.96] [%clk 0:14:01] } 19. Qc2 { [%eval 0.75] [%clk 0:10:21] } 19... Bxd5?! { [%eval 1.56] } { Inaccuracy. Nxd5 was best. } { [%clk 0:13:06] } 20. exd5 { [%eval 1.5] [%clk 0:10:24] } 20... Ra5 { [%eval 1.72] [%clk 0:13:03] } 21. Qc4?? { [%eval -0.61] } { Blunder. Bc4 was best. } { [%clk 0:07:58] } 21... Qd7?? { [%eval 2.04] } { Blunder. Rc5 was best. } { [%clk 0:12:22] } 22. b4 { [%eval 1.83] [%clk 0:07:38] } 22... b5?! { [%eval 2.55] } { Inaccuracy. Raa8 was best. } { [%clk 0:10:47] } 23. Qd4?! { [%eval 1.71] } { Inaccuracy. Qd3 was best. } { [%clk 0:07:35] } 23... Ra4?! { [%eval 2.8] } { Inaccuracy. Raa8 was best. } { [%clk 0:10:49] } 24. Bd3 { [%eval 2.97] [%clk 0:07:39] } 24... c5 { [%eval 3.34] [%clk 0:10:49] } 25. dxc6 { [%eval 3.36] [%clk 0:07:15] } 25... bxc6 { [%eval 3.43] [%clk 0:10:54] } 26. Bc2 { [%eval 3.39] [%clk 0:07:18] } 26... d5?! { [%eval 4.25] } { Inaccuracy. Raa8 was best. } { [%clk 0:09:47] } 27. Bxa4 { [%eval 4.57] [%clk 0:07:24] } 27... bxa4 { [%eval 4.37] [%clk 0:09:57] } 28. Rhe1 { [%eval 4.34] [%clk 0:07:27] } 28... Rf8 { [%eval 4.79] [%clk 0:09:41] } 29. h5 { [%eval 4.72] [%clk 0:07:12] } 29... Nc8 { [%eval 4.62] [%clk 0:09:50] } 30. b5 { [%eval 4.67] [%clk 0:07:13] } 30... Rd8 { [%eval 4.68] [%clk 0:09:48] } 31. bxc6 { [%eval 4.56] [%clk 0:07:13] } 31... Qxc6 { [%eval 4.64] [%clk 0:09:57] } 32. Rc1 { [%eval 4.52] [%clk 0:07:21] } 32... Qa8 { [%eval 5.35] [%clk 0:09:44] } 33. Rc7 { [%eval 4.55] [%clk 0:07:00] } 33... Qa5 { [%eval 4.85] [%clk 0:09:15] } 34. Qc3 { [%eval 4.83] [%clk 0:05:27] } 34... Qa6?! { [%eval 7.25] } { Inaccuracy. Qxc3 was best. } { [%clk 0:08:54] } 35. Qd4?! { [%eval 5.01] } { Inaccuracy. Rxf7 was best. } { [%clk 0:04:36] } 35... Qd6 { [%eval 5.01] [%clk 0:07:19] } 36. Qe5 { [%eval 4.92] [%clk 0:04:06] } 36... Qa6?! { [%eval 7.57] } { Inaccuracy. Qf6 was best. } { [%clk 0:06:14] } 37. Rd1?! { [%eval 4.99] } { Inaccuracy. Rxf7 was best. } { [%clk 0:03:39] } 37... Nb6 { [%eval 5.45] [%clk 0:05:47] } 38. Qe7 { [%eval 5.33] [%clk 0:03:08] } 38... Rf8 { [%eval 5.29] [%clk 0:05:57] } 39. Rc6 { [%eval 4.48] [%clk 0:03:16] } 39... Qb5 { [%eval 4.42] [%clk 0:06:02] } 40. Qc5 { [%eval 4.33] [%clk 0:03:09] } 40... Qe2 { [%eval 4.25] [%clk 0:06:04] } 41. Rc1? { [%eval 2.23] } { Mistake. Qc2 was best. } { [%clk 0:02:12] } 41... Nc4 { [%eval 2.3] [%clk 0:06:07] } 42. Rxc4?? { [%eval 0.12] } { Blunder. Qb4 was best. } { [%clk 0:01:45] } 42... dxc4 { [%eval 0.12] [%clk 0:06:15] } 43. Qxc4 { [%eval 0.25] [%clk 0:01:52] } 43... Qxf3?! { [%eval 1.2] } { Inaccuracy. Qd1+ was best. } { [%clk 0:05:14] } 44. Qxa4 { [%eval 1.13] [%clk 0:02:00] } 44... Re8? { [%eval 2.61] } { Mistake. f5 was best. } { [%clk 0:04:42] } 45. Qc4?? { [%eval 0.1] } { Blunder. Rc7 was best. } { [%clk 0:01:16] } 45... Re4 { [%eval 0.08] [%clk 0:03:40] } 46. Rc8+ { [%eval 0.0] [%clk 0:01:25] } 46... Kh7 { [%eval 0.0] [%clk 0:03:50] } 47. Qc2 { [%eval 0.0] [%clk 0:01:35] } 47... Qxg4 { [%eval 0.0] [%clk 0:03:55] } 48. a4 { [%eval 0.0] [%clk 0:00:18] } 48... f5?? { [%eval 2.45] } { Blunder. Qe6 was best. } { [%clk 0:03:57] } 49. Qb3 { [%eval 2.33] [%clk 0:00:18] } 49... Qxh5 { [%eval 2.57] [%clk 0:04:00] } 50. Qg8+ { [%eval 2.52] [%clk 0:00:26] } 50... Kg6 { [%eval 2.4] [%clk 0:04:09] } 51. Rc6+ { [%eval 2.43] [%clk 0:00:34] } 51... Kg5 { [%eval 2.28] [%clk 0:03:47] } 52. Qxg7+ { [%eval 2.3] [%clk 0:00:43] } 52... Kf4 { [%eval 2.2] [%clk 0:03:54] } 53. Qxh6+?? { [%eval 0.0] } { Blunder. Rc1 was best. } { [%clk 0:00:45] } 53... Qxh6 { [%eval 0.0] [%clk 0:03:58] } 54. Rxh6 { [%eval 0.0] [%clk 0:00:54] } 54... Ke3 { [%eval 0.0] [%clk 0:04:00] } 55. b3 { [%eval 0.0] [%clk 0:00:40] } 55... f4 { [%eval 0.0] [%clk 0:04:09] } 56. Rh1 { [%eval 0.0] [%clk 0:00:36] } 56... f3 { [%eval 0.0] [%clk 0:04:17] } 57. Ka2 { [%eval 0.0] [%clk 0:00:44] } 57... f2 { [%eval 0.0] [%clk 0:04:24] } 58. Ka3 { [%eval 0.0] [%clk 0:00:44] } 58... Kd3 { [%eval 0.0] [%clk 0:04:08] } 59. Rf1 { [%eval 0.0] [%clk 0:00:46] } 59... Ke2 { [%eval 0.0] [%clk 0:04:12] } 60. Rxf2+?? { [%eval -66.61] } { Blunder. Rb1 was best. } { [%clk 0:00:28] } 60... Kxf2 { [%eval -27.0] [%clk 0:04:21] } 61. a5 { [%eval -13.47] [%clk 0:00:35] } 61... Ke3 { [%eval -5.71] [%clk 0:04:20] } 62. b4? { [%eval -53.14] } { Mistake. a6 was best. } { [%clk 0:00:43] } 62... Kd4 { [%eval -10.49] [%clk 0:04:19] } 63. Ka4 { [%eval -5.27] [%clk 0:00:12] } 63... Kc4?? { [%eval 0.0] } { Blunder. Kd5 was best. } { [%clk 0:04:22] } 64. a6 { [%eval 0.0] [%clk 0:00:16] } 64... Re1 { [%eval 0.0] [%clk 0:04:29] } 65. Ka5 { [%eval 0.0] [%clk 0:00:24] } 65... Re5+ { [%eval 0.0] [%clk 0:01:55] } 66. Ka4 { [%eval 0.0] [%clk 0:00:34] } 66... Rd5 { [%eval 0.0] [%clk 0:01:24] } 67. a7 { [%eval 0.0] [%clk 0:00:21] } 67... Rd1 { [%eval 0.0] [%clk 0:01:33] } 68. Ka5 { [%eval 0.0] [%clk 0:00:31] } 68... Rh1 { [%eval 0.0] [%clk 0:00:16] } 69. Kb6 { [%eval 0.0] [%clk 0:00:15] } 69... Rh6+ { [%eval 0.0] [%clk 0:00:23] } 70. Ka5 { [%eval 0.0] [%clk 0:00:24] } 70... Rh1 { [%eval 0.0] [%clk 0:00:18] } 71. Kb6 { [%eval 0.0] [%clk 0:00:25] } 71... Rh6+ { [%eval 0.0] [%clk 0:00:12] } 72. Ka5 { [%eval 0.0] [%clk 0:00:35] } 72... Rh8 { [%eval 0.0] [%clk 0:00:15] } 73. b5 { [%eval 0.0] [%clk 0:00:24] } 73... Kc5 { [%eval 0.0] [%clk 0:00:21] } 74. Ka6 { [%eval 0.0] [%clk 0:00:31] } 74... Rh6+ { [%eval 0.0] [%clk 0:00:14] } 75. Kb7 { [%eval 0.0] [%clk 0:00:40] } 75... Kxb5 { [%eval 0.0] [%clk 0:00:13] } 76. a8=Q { [%eval 0.0] [%clk 0:00:47] } 76... Rh7+ { [%eval 0.0] [%clk 0:00:22] } 77. Kb8 { [%eval 0.0] [%clk 0:00:56] } 77... Kb6?? { [%eval 2.03] } { Blunder. Rh8+ was best. } { [%clk 0:00:29] } 78. Qa1 { [%eval 2.35] [%clk 0:00:55] } 78... Rb7+ { [%eval 2.23] [%clk 0:00:12] } 79. Kc8 { [%eval 2.22] [%clk 0:01:02] } 79... Rc7+ { [%eval 2.61] [%clk 0:00:21] } 80. Kd8 { [%eval 2.46] [%clk 0:01:10] } 80... Rc5 { [%eval 2.33] [%clk 0:00:24] } 81. Qb2+ { [%eval 2.07] [%clk 0:01:07] } 81... Kc6 { [%eval 2.11] [%clk 0:00:27] } 82. Qf6+ { [%eval 2.19] [%clk 0:00:52] } 82... Kb5 { [%eval 2.31] [%clk 0:00:32] } 83. Kd7 { [%eval 2.29] [%clk 0:00:55] } 83... Kc4 { [%eval 2.19] [%clk 0:00:31] } 84. Qf4+ { [%eval 2.17] [%clk 0:00:34] } 84... Kb5?? { [%eval 4.7] } { Blunder. Kc3 was best. } { [%clk 0:00:37] } 85. Qd4 { [%eval 3.56] [%clk 0:00:35] } 85... Rc4 { [%eval 3.08] [%clk 0:00:41] } 86. Qd3 { [%eval 2.57] [%clk 0:00:41] } 86... Kc5 { [%eval 2.34] [%clk 0:00:50] } 87. Qd6+ { [%eval 4.8] [%clk 0:00:21] } 87... Kb5 { [%eval 3.89] [%clk 0:00:57] } 88. Qd3 { [%eval 3.7] [%clk 0:00:27] } 88... Kc5 { [%eval 3.45] [%clk 0:01:06] } 89. Ke6 { [%eval 2.76] [%clk 0:00:35] } 89... Rd4?? { [%eval 5.76] } { Blunder. Kb4 was best. } { [%clk 0:01:12] } 90. Qa3+?? { [%eval 2.24] } { Blunder. Qc3+ was best. } { [%clk 0:00:42] } 90... Rb4?? { [%eval 5.52] } { Blunder. Kc4 was best. } { [%clk 0:01:18] } 91. Ke5 { [%eval 5.14] [%clk 0:00:45] } 91... Kc4 { [%eval 2.99] [%clk 0:01:26] } 92. Qc1+ { [%eval 4.54] [%clk 0:00:24] } 92... Kb5 { [%eval 5.65] [%clk 0:01:16] } 93. Kd5 { [%eval 5.31] [%clk 0:00:28] } 93... Ka4 { [%eval 4.11] [%clk 0:01:12] } 94. Kc5 { [%eval 2.54] [%clk 0:00:14] } 94... Rb5+ { [%eval 8.75] [%clk 0:01:19] } 95. Kc4 { [%eval 5.88] [%clk 0:00:19] } 95... Rb4+ { [%eval 5.66] [%clk 0:01:28] } 96. Kc3 { [%eval 4.86] [%clk 0:00:23] } 96... Rb3+ { [%eval 3.12] [%clk 0:01:31] } 97. Kc2 { [%eval 14.82] [%clk 0:00:30] } 97... Rb4 { [%eval 6.31] [%clk 0:01:34] } 98. Qg5 { [%eval 5.82] [%clk 0:00:18] } 98... Rc4+ { [%eval 5.07] [%clk 0:01:33] } 99. Kb2? { [%eval 2.52] } { Mistake. Kd3 was best. } { [%clk 0:00:24] } 99... Rb4+?? { [%eval 8.22] } { Blunder. Rc5 was best. } { [%clk 0:01:42] } 100. Ka2 { [%eval 6.0] [%clk 0:00:33] } 100... Rb5 { [%eval 4.41] [%clk 0:01:50] } 101. Qd8 { [%eval 3.7] [%clk 0:00:25] } 101... Kb4?! { [%eval 5.57] } { Inaccuracy. Ra5 was best. } { [%clk 0:01:56] } 1/2-1/2