Event: Round 8: Chavez, Ricardo Ernesto - Burgos Figueroa, Carlos E.
Date: 2025-04-18
White: Chavez, Ricardo Ernesto
WhiteTitle: FM
WhiteElo: 2215
Black: Burgos Figueroa, Carlos E.
BlackTitle: IM
BlackElo: 2146
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:10] } 1... c5 { [%eval 0.25] [%clk 1:25:13] } 2. Nf3 { [%eval 0.2] [%clk 1:30:31] } 2... Nc6 { [%eval 0.25] [%clk 1:22:56] } 3. d4 { [%eval 0.27] [%clk 1:30:52] } 3... cxd4 { [%eval 0.35] [%clk 1:23:25] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:13] } 4... Nf6 { [%eval 0.19] [%clk 1:22:39] } 5. Nc3 { [%eval 0.26] [%clk 1:31:11] } 5... e6 { [%eval 0.35] [%clk 1:17:19] } 6. a3 { [%eval 0.14] [%clk 1:30:52] } 6... Be7 { [%eval 0.25] [%clk 1:14:49] } 7. Be2 { [%eval 0.17] [%clk 1:31:12] } 7... O-O { [%eval 0.22] [%clk 1:15:10] } 8. Be3 { [%eval 0.22] [%clk 1:30:27] } 8... d5 { [%eval 0.23] [%clk 1:11:57] } 9. exd5 { [%eval 0.18] [%clk 1:30:14] } 9... Nxd5 { [%eval 0.21] [%clk 1:12:00] } 10. Nxd5 { [%eval 0.17] [%clk 1:30:24] } 10... Qxd5 { [%eval 0.28] [%clk 1:12:08] } 11. Bf3 { [%eval 0.28] [%clk 1:29:45] } 11... Qa5+ { [%eval 0.32] [%clk 1:08:37] } 12. b4 { [%eval 0.3] [%clk 1:28:39] } 12... Qc7 { [%eval 0.3] [%clk 1:07:53] } 13. Nxc6 { [%eval 0.26] [%clk 1:27:58] } 13... bxc6 { [%eval 0.36] [%clk 1:08:22] } 14. O-O { [%eval 0.04] [%clk 1:25:33] } 14... Ba6 { [%eval 0.05] [%clk 1:08:00] } 15. Re1?! { [%eval -0.71] } { Inaccuracy. Be2 was best. } { [%clk 1:25:54] } 15... Bf6 { [%eval -0.7] [%clk 1:04:16] } 16. Rb1 { [%eval -0.75] [%clk 1:08:58] } 16... Bc3 { [%eval -0.35] [%clk 0:59:36] } 17. Qc1?! { [%eval -1.07] } { Inaccuracy. Bd2 was best. } { [%clk 1:00:46] } 17... Bxe1 { [%eval -1.18] [%clk 0:48:31] } 18. Qxe1 { [%eval -1.15] [%clk 1:01:06] } 18... Bc4 { [%eval -1.24] [%clk 0:48:57] } 19. Bc5 { [%eval -1.26] [%clk 0:59:48] } 19... Rfe8 { [%eval -1.23] [%clk 0:45:34] } 20. Qe3 { [%eval -1.51] [%clk 0:56:47] } 20... e5 { [%eval -1.54] [%clk 0:43:01] } 21. Rd1 { [%eval -1.66] [%clk 0:52:00] } 21... e4 { [%eval -1.32] [%clk 0:41:37] } 22. Re1?! { [%eval -2.14] } { Inaccuracy. Bg4 was best. } { [%clk 0:44:28] } 22... a5 { [%eval -1.58] [%clk 0:35:53] } 23. Bxe4?! { [%eval -2.37] } { Inaccuracy. Bg4 was best. } { [%clk 0:40:14] } 23... Bd5 { [%eval -2.34] [%clk 0:35:37] } 24. f3 { [%eval -2.32] [%clk 0:38:24] } 24... Bxe4 { [%eval -2.34] [%clk 0:36:03] } 25. fxe4 { [%eval -2.15] [%clk 0:38:39] } 25... axb4 { [%eval -2.13] [%clk 0:36:26] } 26. axb4 { [%eval -2.23] [%clk 0:38:54] } 26... Re6 { [%eval -2.26] [%clk 0:35:28] } 27. Bd4 { [%eval -2.46] [%clk 0:33:05] } 27... Rae8 { [%eval -2.01] [%clk 0:35:21] } 28. Qf3?! { [%eval -2.91] } { Inaccuracy. c3 was best. } { [%clk 0:33:12] } 28... Qe7 { [%eval -3.54] [%clk 0:35:10] } 29. Bc5 { [%eval -3.55] [%clk 0:17:00] } 29... Qh4 { [%eval -2.96] [%clk 0:32:37] } 30. Bf2 { [%eval -3.34] [%clk 0:15:10] } 30... Qf6 { [%eval -2.8] [%clk 0:32:59] } 31. Qd3 { [%eval -3.48] [%clk 0:15:02] } 31... Qg6 { [%eval -3.4] [%clk 0:33:19] } 32. Re3?! { [%eval -4.55] } { Inaccuracy. b5 was best. } { [%clk 0:12:10] } 32... Rxe4 { [%eval -4.51] [%clk 0:33:18] } 33. Rg3 { [%eval -4.52] [%clk 0:12:22] } 33... Qf6 { [%eval -4.43] [%clk 0:33:29] } 34. h3 { [%eval -4.3] [%clk 0:12:31] } 34... Qa1+ { [%eval -4.26] [%clk 0:33:29] } 35. Kh2 { [%eval -4.14] [%clk 0:12:52] } 35... Qe5 { [%eval -4.23] [%clk 0:33:54] } 36. c3 { [%eval -3.74] [%clk 0:13:04] } 36... g6 { [%eval -3.65] [%clk 0:32:06] } 37. Bd4 { [%eval -3.49] [%clk 0:13:26] } 37... Qf4 { [%eval -3.72] [%clk 0:32:12] } 38. b5 { [%eval -4.54] [%clk 0:10:40] } 38... cxb5 { [%eval -4.4] [%clk 0:32:28] } 39. Qxb5 { [%eval -4.29] [%clk 0:11:03] } 39... h5 { [%eval -4.34] [%clk 0:32:50] } 40. Qg5 { [%eval -4.28] [%clk 0:11:21] } 40... h4 { [%eval -4.2] [%clk 0:30:41] } 41. Qxf4 { [%eval -4.16] [%clk 0:11:42] } 41... Rxf4 { [%eval -3.86] [%clk 0:31:10] } 42. Rg5 { [%eval -4.23] [%clk 0:11:09] } 42... Re1 { [%eval -3.9] [%clk 0:29:07] } 43. Ra5 { [%eval -3.86] [%clk 0:05:34] } 43... f6 { [%eval -3.97] [%clk 0:29:29] } 44. Ra8+ { [%eval -4.07] [%clk 0:04:57] } 44... Kf7 { [%eval -3.82] [%clk 0:29:34] } 45. Ra2 { [%eval -4.17] [%clk 0:04:28] } 45... g5 { [%eval -4.0] [%clk 0:29:36] } 46. Rc2 { [%eval -4.38] [%clk 0:03:24] } 46... Rff1 { [%eval -3.98] [%clk 0:26:19] } 47. g3 { [%eval -3.97] [%clk 0:03:15] } 47... f5 { [%eval -3.52] [%clk 0:26:40] } 48. gxh4 { [%eval -3.41] [%clk 0:03:21] } 48... gxh4 { [%eval -3.32] [%clk 0:27:08] } 49. Kg2 { [%eval -3.33] [%clk 0:03:18] } 49... Kg6 { [%eval -3.25] [%clk 0:26:16] } 50. Bf2 { [%eval -3.25] [%clk 0:01:46] } 50... Rc1 { [%eval -3.1] [%clk 0:26:33] } 51. Ra2 { [%eval -3.22] [%clk 0:02:13] } 51... Rfd1 { [%eval -2.98] [%clk 0:26:35] } 52. Ra6+ { [%eval -2.94] [%clk 0:01:40] } 52... Kf7 { [%eval -2.88] [%clk 0:26:46] } 53. Bxh4 { [%eval -3.25] [%clk 0:00:41] } 53... Rd2+ { [%eval -3.51] [%clk 0:26:40] } 54. Kf3 { [%eval -3.45] [%clk 0:01:00] } 54... Rxc3+ { [%eval -3.32] [%clk 0:26:46] } 55. Kf4 { [%eval -3.15] [%clk 0:01:19] } 55... Rd4+?! { [%eval -1.94] } { Inaccuracy. Rxh3 was best. } { [%clk 0:25:46] } 56. Kg5 { [%eval -1.73] [%clk 0:01:44] } 56... Rxh3? { [%eval -0.18] } { Mistake. Rf3 was best. } { [%clk 0:26:10] } 57. Be1 { [%eval -0.28] [%clk 0:01:10] } 57... Re4 { [%eval -0.28] [%clk 0:22:16] } 58. Bd2 { [%eval -0.46] [%clk 0:01:20] } 58... Re2 { [%eval -0.31] [%clk 0:07:52] } 59. Bf4 { [%eval -0.29] [%clk 0:01:10] } 59... Rg2+ { [%eval -0.26] [%clk 0:07:35] } 60. Kxf5 { [%eval -0.25] [%clk 0:01:26] } 60... Rh5+ { [%eval -0.26] [%clk 0:07:53] } 61. Ke4 { [%eval -0.25] [%clk 0:01:48] } 61... Rb2 { [%eval -0.19] [%clk 0:07:46] } 62. Ra7+ { [%eval -0.34] [%clk 0:01:58] } 62... Ke6 { [%eval -0.28] [%clk 0:07:55] } 63. Ra6+ { [%eval -0.29] [%clk 0:02:22] } 63... Kd7 { [%eval -0.23] [%clk 0:08:17] } 64. Ra7+ { [%eval -0.31] [%clk 0:02:23] } 64... Kc6 { [%eval -0.24] [%clk 0:08:30] } 65. Rc7+ { [%eval -0.25] [%clk 0:02:33] } 65... Kb6 { [%eval -0.24] [%clk 0:08:57] } 66. Rc8 { [%eval -0.36] [%clk 0:02:40] } 66... Rb4+ { [%eval -0.37] [%clk 0:08:48] } 67. Kf3 { [%eval -0.41] [%clk 0:02:35] } 67... Ra4 { [%eval -0.18] [%clk 0:09:17] } 68. Rf8 { [%eval -0.24] [%clk 0:02:39] } 68... Kc6 { [%eval -0.22] [%clk 0:08:39] } 69. Rf6+ { [%eval -0.19] [%clk 0:02:37] } 69... Kd7 { [%eval -0.21] [%clk 0:08:28] } 70. Bg3 { [%eval -0.33] [%clk 0:02:32] } 70... Rb5 { [%eval -0.32] [%clk 0:08:39] } 71. Kg2 { [%eval -0.32] [%clk 0:02:28] } 71... Rg5 { [%eval -0.29] [%clk 0:08:38] } 72. Rf2 { [%eval -0.32] [%clk 0:02:19] } 72... Ke6 { [%eval -0.3] [%clk 0:08:17] } 73. Re2+ { [%eval -0.35] [%clk 0:02:27] } 73... Kf6 { [%eval -0.24] [%clk 0:08:46] } 74. Rb2 { [%eval -0.21] [%clk 0:02:33] } 74... Ra3 { [%eval -0.26] [%clk 0:09:03] } 75. Rf2+ { [%eval -0.24] [%clk 0:02:57] } 75... Kg6 { [%eval -0.25] [%clk 0:09:27] } 76. Rf3 { [%eval -0.27] [%clk 0:03:22] } 76... Ra2+ { [%eval -0.24] [%clk 0:09:33] } 77. Rf2 { [%eval -0.31] [%clk 0:03:46] } 77... Ra4 { [%eval -0.33] [%clk 0:10:02] } 78. Rf8 { [%eval -0.35] [%clk 0:03:26] } 78... Kg7 { [%eval -0.31] [%clk 0:10:09] } 79. Rf2 { [%eval -0.37] [%clk 0:03:47] } 79... Rag4 { [%eval -0.34] [%clk 0:10:26] } 80. Rf3 { [%eval -0.32] [%clk 0:04:06] } 80... Kg6 { [%eval -0.38] [%clk 0:09:28] } 81. Ra3 { [%eval -0.32] [%clk 0:03:44] } 81... Kh5 { [%eval -0.33] [%clk 0:09:35] } 82. Re3 { [%eval -0.34] [%clk 0:03:53] } 82... Rb5 { [%eval -0.29] [%clk 0:08:26] } 83. Kh3 { [%eval -0.43] [%clk 0:04:00] } 83... Rgg5 { [%eval -0.29] [%clk 0:08:47] } 84. Re8 { [%eval -0.3] [%clk 0:04:01] } 84... Rgd5 { [%eval -0.34] [%clk 0:07:35] } 85. Re3 { [%eval -0.32] [%clk 0:04:11] } 85... Kg5 { [%eval -0.31] [%clk 0:07:53] } 86. Kg2 { [%eval -0.31] [%clk 0:04:18] } 86... Rb2+ { [%eval -0.28] [%clk 0:07:53] } 87. Bf2 { [%eval -0.29] [%clk 0:04:21] } 87... Rdd2 { [%eval -0.28] [%clk 0:06:54] } 88. Rf3 { [%eval -0.34] [%clk 0:04:42] } 88... Rdc2 { [%eval -0.23] [%clk 0:07:21] } 89. Rf8 { [%eval -0.38] [%clk 0:05:00] } 89... Rb7 { [%eval -0.32] [%clk 0:04:37] } 90. Rf3 { [%eval -0.32] [%clk 0:05:16] } 90... Kg4 { [%eval -0.15] [%clk 0:04:50] } 91. Rf8 { [%eval -0.18] [%clk 0:05:13] } 91... Rb5 { [%eval -0.23] [%clk 0:03:36] } 92. Rf3 { [%eval -0.25] [%clk 0:05:31] } 92... Rh5 { [%eval -0.23] [%clk 0:03:31] } 93. Rf8 { [%eval -0.23] [%clk 0:05:31] } 93... Rg5 { [%eval -0.37] [%clk 0:03:16] } 94. Rf3 { [%eval -0.38] [%clk 0:05:33] } 94... Kh5+ { [%eval -0.22] [%clk 0:01:29] } 95. Rg3 { [%eval -0.28] [%clk 0:05:51] } 95... Rg4 { [%eval -0.29] [%clk 0:01:57] } 96. Kf3 { [%eval -0.29] [%clk 0:03:18] } 96... Rb4 { [%eval -0.15] [%clk 0:01:37] } 97. Kg2 { [%eval -0.33] [%clk 0:03:40] } 97... Rf4 { [%eval -0.31] [%clk 0:01:46] } 98. Rf3 { [%eval -0.18] [%clk 0:03:44] } 98... Kg4 { [%eval -0.26] [%clk 0:02:00] } 99. Rg3+ { [%eval -0.25] [%clk 0:03:10] } 99... Kf5 { [%eval -0.28] [%clk 0:02:28] } 100. Rf3 { [%eval -0.25] [%clk 0:03:32] } 100... Ra2 { [%eval -0.17] [%clk 0:01:37] } 101. Kg3 { [%eval -0.22] [%clk 0:03:43] } 101... Rxf3+ { [%eval -0.22] [%clk 0:02:05] } 102. Kxf3 { [%eval -0.22] [%clk 0:04:06] } 102... Ra3+ { [%eval -0.24] [%clk 0:02:13] } 103. Kg2 { [%eval -0.13] [%clk 0:04:24] } 103... Kg4 { [%eval -0.16] [%clk 0:02:41] } 104. Bg1 { [%eval -0.3] [%clk 0:04:08] } 104... Ra2+ { [%eval -0.33] [%clk 0:02:16] } 105. Kh1 { [%eval -0.18] [%clk 0:04:18] } 105... Kf3 { [%eval -0.17] [%clk 0:02:14] } 106. Bh2 { [%eval -0.18] [%clk 0:04:22] } 106... Ra1+ { [%eval -0.2] [%clk 0:02:27] } 107. Bg1 { [%eval -0.21] [%clk 0:04:45] } 107... Rc1 { [%eval -0.19] [%clk 0:02:49] } 108. Kh2 { [%eval -0.21] [%clk 0:05:08] } 108... Rc6 { [%eval -0.25] [%clk 0:02:08] } 109. Kh1 { [%eval -0.28] [%clk 0:05:31] } 109... Rh6+ { [%eval -0.3] [%clk 0:01:54] } 110. Bh2 { [%eval -0.3] [%clk 0:05:50] } 110... Rxh2+ { [%eval 0.0] [%clk 0:02:22] } 1/2-1/2