Event: Ronda 4: Rivera Perez, Alfredo Asaf - Villarreal Hurtado, Christian Daniel
Date: 2025-07-13
White: Rivera Perez, Alfredo Asaf
WhiteElo: 1986
Black: Villarreal Hurtado, Christian Daniel
BlackElo: 1800
Result: 1/2-1/2
ECO: A48
Opening: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:22:36] } 1... Nf6 { [%eval 0.19] [%clk 0:25:03] } 2. Nf3 { [%eval 0.11] [%clk 0:22:41] } 2... g6 { [%eval 0.22] [%clk 0:25:00] } 3. Bf4 { [%eval 0.1] [%clk 0:22:45] } 3... Bg7 { [%eval 0.08] [%clk 0:24:56] } 4. c3 { [%eval -0.06] [%clk 0:22:49] } 4... O-O { [%eval 0.18] [%clk 0:24:44] } 5. Nbd2 { [%eval 0.09] [%clk 0:22:54] } 5... d6 { [%eval 0.18] [%clk 0:23:36] } 6. e4 { [%eval 0.14] [%clk 0:22:49] } 6... c5 { [%eval 0.34] [%clk 0:23:25] } 7. dxc5 { [%eval 0.25] [%clk 0:22:46] } 7... dxc5 { [%eval 0.2] [%clk 0:23:27] } 8. h3 { [%eval 0.34] [%clk 0:22:49] } 8... a6 { [%eval 0.69] [%clk 0:21:05] } 9. a4 { [%eval 0.62] [%clk 0:22:45] } 9... b6 { [%eval 0.65] [%clk 0:20:58] } 10. Qc2 { [%eval 0.46] [%clk 0:22:08] } 10... Bb7 { [%eval 0.46] [%clk 0:20:45] } 11. Be2 { [%eval 0.48] [%clk 0:21:50] } 11... Nbd7 { [%eval 0.47] [%clk 0:19:50] } 12. O-O { [%eval 0.5] [%clk 0:21:43] } 12... Nh5 { [%eval 0.49] [%clk 0:18:12] } 13. Bh2 { [%eval 0.63] [%clk 0:21:14] } 13... e5 { [%eval 1.06] [%clk 0:16:41] } 14. Bd3?! { [%eval 0.5] } { Inaccuracy. Nc4 was best. } { [%clk 0:20:26] } 14... Qf6 { [%eval 0.71] [%clk 0:15:12] } 15. Rad1 { [%eval 0.5] [%clk 0:19:38] } 15... Nf4 { [%eval 0.48] [%clk 0:14:59] } 16. Bxf4 { [%eval 0.51] [%clk 0:19:40] } 16... Qxf4 { [%eval 0.46] [%clk 0:15:01] } 17. Rfe1 { [%eval 0.54] [%clk 0:17:49] } 17... Rfd8 { [%eval 0.82] [%clk 0:14:56] } 18. Qb3 { [%eval 0.43] [%clk 0:14:28] } 18... Bc6 { [%eval 0.38] [%clk 0:14:36] } 19. Bc4 { [%eval 0.3] [%clk 0:14:03] } 19... b5?? { [%eval 2.18] } { Blunder. Qf6 was best. } { [%clk 0:07:17] } 20. axb5 { [%eval 2.07] [%clk 0:13:48] } 20... axb5 { [%eval 2.04] [%clk 0:07:20] } 21. Bxb5 { [%eval 2.08] [%clk 0:13:15] } 21... Rdb8?? { [%eval 4.48] } { Blunder. Bxb5 was best. } { [%clk 0:07:23] } 22. Bxc6 { [%eval 4.4] [%clk 0:10:24] } 22... Rxb3 { [%eval 4.43] [%clk 0:07:26] } 23. Nxb3 { [%eval 4.37] [%clk 0:10:27] } 23... Rb8 { [%eval 4.29] [%clk 0:07:25] } 24. Rxd7 { [%eval 4.44] [%clk 0:10:10] } 24... Rxb3 { [%eval 4.3] [%clk 0:06:34] } 25. Bd5 { [%eval 4.37] [%clk 0:10:08] } 25... Rxb2 { [%eval 4.35] [%clk 0:06:35] } 26. Rxf7 { [%eval 4.33] [%clk 0:09:03] } 26... Qxf7 { [%eval 4.15] [%clk 0:06:38] } 27. Bxf7+?! { [%eval 3.09] } { Inaccuracy. Ng5 was best. } { [%clk 0:08:46] } 27... Kxf7 { [%eval 2.79] [%clk 0:06:41] } 28. Ra1? { [%eval 1.44] } { Mistake. Ng5+ was best. } { [%clk 0:08:19] } 28... h6? { [%eval 3.31] } { Mistake. Bf6 was best. } { [%clk 0:05:57] } 29. Ra7+ { [%eval 3.4] [%clk 0:08:19] } 29... Kf6 { [%eval 3.4] [%clk 0:05:59] } 30. Ra6+ { [%eval 2.94] [%clk 0:07:47] } 30... Kf7 { [%eval 2.88] [%clk 0:05:49] } 31. Rc6 { [%eval 2.9] [%clk 0:07:31] } 31... Re2 { [%eval 3.08] [%clk 0:05:41] } 32. Rc7+ { [%eval 2.95] [%clk 0:07:12] } 32... Kf6 { [%eval 3.26] [%clk 0:05:35] } 33. Rxc5 { [%eval 2.93] [%clk 0:06:54] } 33... Rxe4 { [%eval 3.17] [%clk 0:05:38] } 34. Kf1 { [%eval 3.02] [%clk 0:06:51] } 34... Ke6 { [%eval 3.14] [%clk 0:04:50] } 35. Rc6+ { [%eval 3.2] [%clk 0:05:18] } 35... Kf7 { [%eval 3.07] [%clk 0:04:32] } 36. c4?! { [%eval 2.28] } { Inaccuracy. Rc7+ was best. } { [%clk 0:05:06] } 36... Bf6 { [%eval 2.46] [%clk 0:04:02] } 37. Nd2 { [%eval 2.5] [%clk 0:04:29] } 37... Rd4 { [%eval 2.31] [%clk 0:04:01] } 38. Ke2 { [%eval 2.13] [%clk 0:04:32] } 38... h5?! { [%eval 3.46] } { Inaccuracy. e4 was best. } { [%clk 0:03:10] } 39. Ra6?! { [%eval 2.24] } { Inaccuracy. Nf3 was best. } { [%clk 0:03:31] } 39... e4 { [%eval 2.12] [%clk 0:02:31] } 40. Ke3 { [%eval 1.98] [%clk 0:02:26] } 40... Rd3+ { [%eval 1.75] [%clk 0:02:27] } 41. Ke2 { [%eval 1.54] [%clk 0:02:30] } 41... Rd4 { [%eval 1.41] [%clk 0:02:25] } 42. Rc6?! { [%eval 0.35] } { Inaccuracy. c5 was best. } { [%clk 0:02:14] } 42... Bg5 { [%eval 0.55] [%clk 0:02:12] } 43. Nf1 { [%eval 0.06] [%clk 0:02:18] } 43... Bf4 { [%eval 0.28] [%clk 0:01:39] } 44. g3 { [%eval 0.43] [%clk 0:01:29] } 44... Bg5 { [%eval 0.59] [%clk 0:01:30] } 45. Rc7+ { [%eval 0.69] [%clk 0:00:56] } 45... Ke6 { [%eval 0.91] [%clk 0:01:27] } 46. Rc6+ { [%eval 1.0] [%clk 0:00:59] } 46... Kf7 { [%eval 0.72] [%clk 0:01:31] } 47. Rc5 { [%eval 0.6] [%clk 0:00:58] } 47... Kf6?? { [%eval 2.68] } { Blunder. Bc1 was best. } { [%clk 0:01:20] } 48. Ne3 { [%eval 2.47] [%clk 0:00:53] } 48... Rd3 { [%eval 3.06] [%clk 0:00:56] } 49. Nd5+ { [%eval 2.89] [%clk 0:00:46] } 49... Kf7 { [%eval 2.2] [%clk 0:00:27] } 50. Nb4?? { [%eval 0.24] } { Blunder. Rc7+ was best. } { [%clk 0:00:25] } 50... Rd2+ { [%eval 0.3] [%clk 0:00:09] } 51. Ke1 { [%eval 0.37] [%clk 0:00:29] } 51... Bh6 { [%eval 0.42] [%clk 0:00:12] } 52. Rc7+ { [%eval 0.58] [%clk 0:00:33] } 52... Kf8? { [%eval 1.94] } { Mistake. Ke6 was best. } { [%clk 0:00:10] } 53. Rh7?? { [%eval 0.03] } { Blunder. Nd5 was best. } { [%clk 0:00:23] } 53... Bg5?? { [%eval 3.43] } { Blunder. Rb2 was best. } { [%clk 0:00:06] } 54. h4 { [%eval 4.0] [%clk 0:00:25] } 54... Rb2 { [%eval 3.56] [%clk 0:00:10] } 55. hxg5 { [%eval 3.51] [%clk 0:00:21] } 55... Rxb4 { [%eval 3.21] [%clk 0:00:13] } 56. Rc7 { [%eval 2.99] [%clk 0:00:25] } 56... Ra4?! { [%eval 4.6] } { Inaccuracy. Rb3 was best. } { [%clk 0:00:07] } 57. Ke2 { [%eval 4.25] [%clk 0:00:28] } 57... Ra5 { [%eval 4.6] [%clk 0:00:11] } 58. c5 { [%eval 4.39] [%clk 0:00:23] } 58... Ke8?! { [%eval 5.83] } { Inaccuracy. Ra3 was best. } { [%clk 0:00:09] } 59. Ke3 { [%eval 5.84] [%clk 0:00:28] } 59... Ra4 { [%eval 5.91] [%clk 0:00:06] } 60. Kf4 { [%eval 4.99] [%clk 0:00:31] } 60... Kd8 { [%eval 5.8] [%clk 0:00:07] } 61. Rc6 { [%eval 5.65] [%clk 0:00:24] } 61... Ra2 { [%eval 5.64] [%clk 0:00:07] } 62. Ke3 { [%eval 5.64] [%clk 0:00:25] } 62... Rc2 { [%eval 5.31] [%clk 0:00:06] } 63. Kxe4 { [%eval 5.15] [%clk 0:00:17] } 63... Rxf2 { [%eval 5.61] [%clk 0:00:10] } 64. Rxg6 { [%eval 5.35] [%clk 0:00:20] } 64... Rg2 { [%eval 5.38] [%clk 0:00:09] } 65. Kf3 { [%eval 5.27] [%clk 0:00:19] } 65... Rc2 { [%eval 4.97] [%clk 0:00:12] } 66. c6 { [%eval 5.17] [%clk 0:00:22] } 66... Kc7 { [%eval 6.36] [%clk 0:00:13] } 67. Rf6 { [%eval 6.36] [%clk 0:00:22] } 67... Rc1 { [%eval 6.11] [%clk 0:00:13] } 68. Kg2 { [%eval 5.33] [%clk 0:00:14] } 68... Rc5 { [%eval 4.7] [%clk 0:00:11] } 69. g6 { [%eval 4.69] [%clk 0:00:15] } 69... Rg5 { [%eval 4.41] [%clk 0:00:14] } 70. Kh3 { [%eval 4.42] [%clk 0:00:17] } 70... Rg4 { [%eval 4.55] [%clk 0:00:18] } 71. Re6 { [%eval 4.63] [%clk 0:00:12] } 71... Kb6 { [%eval 4.59] [%clk 0:00:21] } 72. Rf6 { [%eval 4.58] [%clk 0:00:12] } 72... Kc7 { [%eval 4.43] [%clk 0:00:26] } 73. Kh2 { [%eval 4.53] [%clk 0:00:15] } 73... Kb6 { [%eval 4.45] [%clk 0:00:29] } 74. Re6 { [%eval 4.56] [%clk 0:00:15] } 74... Kc7 { [%eval 4.56] [%clk 0:00:33] } 75. Kh3 { [%eval 4.5] [%clk 0:00:19] } 75... Kb6 { [%eval 4.5] [%clk 0:00:36] } 76. Re5?? { [%eval 0.0] } { Blunder. Rd6 was best. } { [%clk 0:00:22] } 76... Rxg6 { [%eval 0.0] [%clk 0:00:30] } 77. Rxh5 { [%eval 0.0] [%clk 0:00:26] } 77... Kxc6 { [%eval 0.0] [%clk 0:00:32] } 78. Re5 { [%eval 0.0] [%clk 0:00:26] } 78... Kd6 { [%eval 0.0] [%clk 0:00:34] } 79. Re2 { [%eval 0.0] [%clk 0:00:29] } 79... Rg8 { [%eval 0.0] [%clk 0:00:20] } 80. g4 { [%eval 0.0] [%clk 0:00:31] } 80... Kd5 { [%eval 0.0] [%clk 0:00:08] } 81. Kh4 { [%eval 0.0] [%clk 0:00:34] } 81... Rh8+ { [%eval 0.0] [%clk 0:00:11] } 82. Kg3 { [%eval 0.0] [%clk 0:00:38] } 82... Rg8 { [%eval 0.0] [%clk 0:00:15] } 83. Re1 { [%eval 0.0] [%clk 0:00:37] } 83... Kd6 { [%eval 0.0] [%clk 0:00:17] } 84. Re2 { [%eval 0.0] [%clk 0:00:33] } 84... Kd5 { [%eval 0.0] [%clk 0:00:19] } 85. Re7 { [%eval 0.0] [%clk 0:00:14] } 85... Kd6 { [%eval 0.0] [%clk 0:00:22] } 86. Re3 { [%eval 0.0] [%clk 0:00:17] } 86... Kd5 { [%eval 0.0] [%clk 0:00:23] } 87. Re2 { [%eval 0.0] [%clk 0:00:21] } 87... Kd6 { [%eval 0.0] [%clk 0:00:26] } 88. Re1 { [%eval 0.0] [%clk 0:00:11] } 88... Kd5 { [%eval 0.0] [%clk 0:00:30] } 89. Ra1 { [%eval 0.0] [%clk 0:00:12] } 89... Ke6 { [%eval 0.0] [%clk 0:00:29] } 90. Rf1 { [%eval 0.0] [%clk 0:00:15] } 90... Ke5 { [%eval 0.0] [%clk 0:00:23] } 91. Rf5+ { [%eval 0.0] [%clk 0:00:18] } 91... Ke6 { [%eval 0.0] [%clk 0:00:20] } 92. Kf4 { [%eval 0.0] [%clk 0:00:13] } 92... Ra8 { [%eval 0.0] [%clk 0:00:22] } 93. Kg3 { [%eval 0.0] [%clk 0:00:10] } 93... Rg8 { [%eval 0.0] [%clk 0:00:16] } 94. Kf3 { [%eval 0.0] [%clk 0:00:14] } 94... Ra8 { [%eval 0.0] [%clk 0:00:18] } 95. Kf4 { [%eval 0.0] [%clk 0:00:11] } 95... Rb8 { [%eval 0.0] [%clk 0:00:13] } 96. Kg3 { [%eval 0.0] [%clk 0:00:10] } 96... Ra8 { [%eval 0.0] [%clk 0:00:16] } 97. Rf3 { [%eval 0.0] [%clk 0:00:13] } 97... Rg8 { [%eval 0.0] [%clk 0:00:17] } 98. Rf4 { [%eval 0.0] [%clk 0:00:16] } 98... Ke5 { [%eval 0.0] [%clk 0:00:13] } 99. Rf7 { [%eval 0.0] [%clk 0:00:19] } 99... Ke6 { [%eval 0.0] [%clk 0:00:17] } 100. Rf2 { [%eval 0.0] [%clk 0:00:23] } 100... Ke5 { [%eval 0.0] [%clk 0:00:13] } 101. Rf5+ { [%eval 0.0] [%clk 0:00:27] } 101... Ke6 { [%eval 0.0] [%clk 0:00:23] } 102. Kh4 { [%eval 0.0] [%clk 0:00:26] } 102... Rh8+ { [%eval 0.0] [%clk 0:00:24] } 103. Kg5 { [%eval 0.0] [%clk 0:00:20] } 103... Rg8+ { [%eval 0.0] [%clk 0:00:26] } 104. Kf4 { [%eval 0.0] [%clk 0:00:24] } 104... Rb8 { [%eval 0.0] [%clk 0:00:22] } 105. Ra5 { [%eval 0.0] [%clk 0:00:24] } 105... Kf6 { [%eval 0.0] [%clk 0:00:15] } 106. Ra6+ { [%eval 0.0] [%clk 0:00:29] } 106... Kf7 { [%eval 0.0] [%clk 0:00:17] } 107. Kg5 { [%eval 0.0] [%clk 0:00:31] } 107... Kg7 { [%eval 0.0] [%clk 0:00:17] } 108. Ra7+ { [%eval 0.0] [%clk 0:00:35] } 108... Kg8 { [%eval 0.0] [%clk 0:00:20] } 109. Kh5 { [%eval 0.0] [%clk 0:00:33] } 109... Rb6 { [%eval 0.0] [%clk 0:00:22] } 110. Rc7 { [%eval 0.0] [%clk 0:00:32] } 110... Ra6 { [%eval 0.0] [%clk 0:00:22] } 111. Rd7 { [%eval 0.0] [%clk 0:00:35] } 111... Rb6 { [%eval 0.0] [%clk 0:00:26] } 112. g5 { [%eval 0.0] [%clk 0:00:38] } 112... Rc6 { [%eval 0.0] [%clk 0:00:15] } 113. Ra7 { [%eval 0.0] [%clk 0:00:42] } 113... Rb6 { [%eval 0.0] [%clk 0:00:19] } 114. Ra8+ { [%eval 0.0] [%clk 0:00:35] } 114... Kg7 { [%eval 0.0] [%clk 0:00:22] } 115. Rd8 { [%eval 0.0] [%clk 0:00:37] } 115... Ra6 { [%eval 0.0] [%clk 0:00:24] } 116. Re8 { [%eval 0.0] [%clk 0:00:36] } 116... Rb6 { [%eval 0.0] [%clk 0:00:28] } 117. Re7+ { [%eval 0.0] [%clk 0:00:40] } 117... Kg8 { [%eval 0.0] [%clk 0:00:31] } 118. Kg4 { [%eval 0.0] [%clk 0:00:42] } 118... Rb4+ { [%eval 0.0] [%clk 0:00:26] } 119. Kf5 { [%eval 0.0] [%clk 0:00:46] } 119... Rb6 { [%eval 0.0] [%clk 0:00:25] } 120. Rd7 { [%eval 0.0] [%clk 0:00:44] } 120... Ra6 { [%eval 0.0] [%clk 0:00:27] } 121. Rc7 { [%eval 0.0] [%clk 0:00:48] } 121... Rb6 { [%eval 0.0] [%clk 0:00:31] } 122. Ra7 { [%eval 0.0] [%clk 0:00:49] } 122... Rc6 { [%eval 0.0] [%clk 0:00:34] } 123. Ra8+ { [%eval 0.0] [%clk 0:00:47] } 123... Kg7 { [%eval 0.0] [%clk 0:00:37] } 124. Rd8 { [%eval 0.0] [%clk 0:00:49] } 124... Rc5+ { [%eval 0.0] [%clk 0:00:36] } 125. Kg4 { [%eval 0.0] [%clk 0:00:53] } 125... Rc6 { [%eval 0.0] [%clk 0:00:38] } 126. Kh5 { [%eval 0.0] [%clk 0:00:57] } 126... Rb6 { [%eval 0.0] [%clk 0:00:38] } 127. Rd5 { [%eval 0.0] [%clk 0:01:00] } 127... Rc6 { [%eval 0.0] [%clk 0:00:41] } 128. Rf5 { [%eval 0.0] [%clk 0:01:00] } 128... Rb6 { [%eval 0.0] [%clk 0:00:38] } 129. Rf4 { [%eval 0.0] [%clk 0:00:59] } 129... Ra6 { [%eval 0.0] [%clk 0:00:41] } 130. Rb4 { [%eval 0.0] [%clk 0:01:03] } 130... Rc6 { [%eval 0.0] [%clk 0:00:45] } 131. Rb7+ { [%eval 0.0] [%clk 0:01:06] } 131... Kg8 { [%eval 0.0] [%clk 0:00:48] } 132. Rd7 { [%eval 0.0] [%clk 0:00:49] } 132... Rb6 { [%eval 0.0] [%clk 0:00:50] } 133. Rd4 { [%eval 0.0] [%clk 0:00:52] } 133... Kg7 { [%eval 0.0] [%clk 0:00:51] } 134. Rf4 { [%eval 0.0] [%clk 0:00:55] } 134... Ra6 { [%eval 0.0] [%clk 0:00:54] } 135. Re4 { [%eval 0.0] [%clk 0:00:59] } 135... Rb6 { [%eval 0.0] [%clk 0:00:58] } 136. Re5 { [%eval 0.0] [%clk 0:01:04] } 136... Ra6 { [%eval 0.0] [%clk 0:01:01] } 137. Rd5 { [%eval 0.0] [%clk 0:01:08] } 137... Rb6 { [%eval 0.0] [%clk 0:01:05] } 138. Rd4 { [%eval 0.0] [%clk 0:01:13] } 138... Rc6 { [%eval 0.0] [%clk 0:01:07] } 139. Rb4 { [%eval 0.0] [%clk 0:01:18] } 139... Ra6 { [%eval 0.0] [%clk 0:01:09] } 140. Rb7+ { [%eval 0.0] [%clk 0:01:18] } 140... Kg8 { [%eval 0.0] [%clk 0:01:11] } 141. Kg4 { [%eval 0.0] [%clk 0:01:09] } 141... Rc6 { [%eval 0.0] [%clk 0:01:09] } 142. Kf5 { [%eval 0.0] [%clk 0:01:12] } 142... Ra6 { [%eval 0.0] [%clk 0:01:11] } 143. Re7 { [%eval 0.0] [%clk 0:01:12] } 143... Rb6 { [%eval 0.0] [%clk 0:01:12] } 144. Re5 { [%eval 0.0] [%clk 0:01:10] } 144... Ra6 { [%eval 0.0] [%clk 0:01:13] } 145. Ke4 { [%eval 0.0] [%clk 0:01:09] } 145... Kg7 { [%eval 0.0] [%clk 0:01:15] } 146. Kf5 { [%eval 0.0] [%clk 0:01:13] } 146... Rb6 { [%eval 0.0] [%clk 0:01:14] } 147. Rd5 { [%eval 0.0] [%clk 0:01:11] } 147... Ra6 { [%eval 0.0] [%clk 0:01:17] } 148. Rb5 { [%eval 0.0] [%clk 0:01:14] } 148... Rc6 { [%eval 0.0] [%clk 0:01:20] } 149. Ke5 { [%eval 0.0] [%clk 0:01:16] } 149... Kg6 { [%eval 0.0] [%clk 0:01:15] } 150. Kf4 { [%eval 0.0] [%clk 0:01:17] } 150... Rc4+ { [%eval 0.0] [%clk 0:01:17] } 151. Kf3 { [%clk 0:01:21] } 151... Ra4 { [%clk 0:01:13] } 152. Rd5 { [%clk 0:01:25] } 152... Rb4 { [%clk 0:01:16] } 153. Kg3 { [%clk 0:01:29] } 153... Ra4 { [%clk 0:01:19] } 154. Re5 { [%clk 0:01:32] } 154... Rb4 { [%clk 0:01:21] } 155. Re6+ { [%clk 0:01:34] } 155... Kxg5 { [%clk 0:01:23] } 1/2-1/2