Event: Ronda 4: Matuz Espinoza, Carlos Derek - Juarez Gordillo, Sergio Andrei
Date: 2025-04-13
White: Matuz Espinoza, Carlos Derek
Black: Juarez Gordillo, Sergio Andrei
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:22:17] } 2. Nf3 { [%eval 0.2] [%clk 1:31:17] } 2... Nc6 { [%eval 0.25] [%clk 1:22:24] } 3. Nc3 { [%eval 0.2] [%clk 1:31:36] } 3... Nf6 { [%eval 0.38] [%clk 1:22:23] } 4. Bb5 { [%eval 0.29] [%clk 1:31:52] } 4... Qc7 { [%eval 0.44] [%clk 1:22:06] } 5. d3 { [%eval 0.19] [%clk 1:31:38] } 5... a6 { [%eval 0.51] [%clk 1:22:15] } 6. Bc4?! { [%eval -0.3] } { Inaccuracy. Bxc6 was best. } { [%clk 1:31:51] } 6... e6 { [%eval -0.37] [%clk 1:22:15] } 7. a4 { [%eval -0.26] [%clk 1:31:51] } 7... h6 { [%eval -0.25] [%clk 1:21:42] } 8. Be3 { [%eval -0.64] [%clk 1:31:54] } 8... d6 { [%eval -0.15] [%clk 1:21:46] } 9. Ne2?! { [%eval -1.18] } { Inaccuracy. h3 was best. } { [%clk 1:31:09] } 9... Be7?! { [%eval -0.38] } { Inaccuracy. d5 was best. } { [%clk 1:21:15] } 10. O-O { [%eval -0.9] [%clk 1:31:34] } 10... O-O { [%eval -0.38] [%clk 1:21:14] } 11. Ba2 { [%eval -0.39] [%clk 1:31:34] } 11... b5 { [%eval -0.39] [%clk 1:20:29] } 12. axb5 { [%eval -0.82] [%clk 1:31:26] } 12... axb5 { [%eval -0.74] [%clk 1:20:28] } 13. d4? { [%eval -2.18] } { Mistake. c3 was best. } { [%clk 1:31:26] } 13... cxd4?! { [%eval -1.12] } { Inaccuracy. Nxe4 was best. } { [%clk 1:19:55] } 14. Nexd4 { [%eval -1.32] [%clk 1:31:51] } 14... Nxd4?! { [%eval -0.72] } { Inaccuracy. b4 was best. } { [%clk 1:19:48] } 15. Nxd4 { [%eval -0.96] [%clk 1:32:17] } 15... Bd7 { [%eval -0.56] [%clk 1:19:19] } 16. Qf3 { [%eval -1.09] [%clk 1:32:27] } 16... Bc6 { [%eval -0.87] [%clk 1:19:18] } 17. Nxc6 { [%eval -1.2] [%clk 1:32:27] } 17... Qxc6 { [%eval -1.32] [%clk 1:19:18] } 18. c3 { [%eval -1.51] [%clk 1:32:27] } 18... Qxe4 { [%eval -1.36] [%clk 1:19:18] } 19. Qg3?! { [%eval -1.97] } { Inaccuracy. Qe2 was best. } { [%clk 1:32:26] } 19... Qg4 { [%eval -1.9] [%clk 1:16:30] } 20. Bb3 { [%eval -1.99] [%clk 1:32:33] } 20... Qxg3 { [%eval -1.85] [%clk 1:16:29] } 21. fxg3?! { [%eval -2.84] } { Inaccuracy. hxg3 was best. } { [%clk 1:32:33] } 21... Rxa1?! { [%eval -1.87] } { Inaccuracy. d5 was best. } { [%clk 1:16:29] } 22. Rxa1 { [%eval -1.7] [%clk 1:32:32] } 22... d5 { [%eval -1.69] [%clk 1:15:26] } 23. Ra7 { [%eval -1.73] [%clk 1:32:54] } 23... Bd6 { [%eval -1.6] [%clk 1:15:30] } 24. Rb7 { [%eval -2.04] [%clk 1:33:00] } 24... Rb8?! { [%eval -1.36] } { Inaccuracy. Ng4 was best. } { [%clk 1:15:21] } 25. Ra7?? { [%eval -3.62] } { Blunder. Rxb8+ was best. } { [%clk 1:32:59] } 25... b4 { [%eval -3.45] [%clk 1:15:05] } 26. cxb4 { [%eval -3.54] [%clk 1:33:14] } 26... Bxb4 { [%eval -3.49] [%clk 1:14:34] } 27. Bf4? { [%eval -6.08] } { Mistake. Bd1 was best. } { [%clk 1:33:22] } 27... Bc5+ { [%eval -6.12] [%clk 1:14:16] } 28. Kf1 { [%eval -6.21] [%clk 1:33:10] } 28... Bxa7 { [%eval -6.16] [%clk 1:14:16] } 29. Bxb8 { [%eval -5.98] [%clk 1:33:10] } 29... Bxb8 { [%eval -5.98] [%clk 1:13:50] } 30. Ba4 { [%eval -6.3] [%clk 1:33:32] } 30... Be5 { [%eval -6.19] [%clk 1:14:04] } 31. b4 { [%eval -6.31] [%clk 1:34:01] } 31... Kf8 { [%eval -6.2] [%clk 1:13:58] } 32. b5 { [%eval -6.04] [%clk 1:34:29] } 32... Ke8 { [%eval -6.11] [%clk 1:14:08] } 33. b6+ { [%eval -6.57] [%clk 1:34:51] } 33... Kd8 { [%eval -6.33] [%clk 1:14:04] } 34. Bc6 { [%eval -6.57] [%clk 1:35:13] } 34... Nd7 { [%eval -6.36] [%clk 1:13:48] } 35. b7 { [%eval -6.38] [%clk 1:34:36] } 35... Kc7 { [%eval -6.46] [%clk 1:13:54] } 36. b8=Q+ { [%eval -6.74] [%clk 1:33:39] } 36... Nxb8 { [%eval -6.64] [%clk 1:14:01] } 37. Be8 { [%eval -6.74] [%clk 1:33:50] } 37... f6 { [%eval -7.03] [%clk 1:14:16] } 38. Bf7 { [%eval -7.09] [%clk 1:34:11] } 38... Kd7 { [%eval -7.0] [%clk 1:14:27] } 39. Bg6 { [%eval -6.91] [%clk 1:34:29] } 39... d4 { [%eval -6.44] [%clk 1:12:45] } 40. Ke1 { [%eval -6.74] [%clk 1:34:46] } 40... f5 { [%eval -6.5] [%clk 1:12:35] } 41. Bh5 { [%eval -6.58] [%clk 1:35:10] } 41... f4 { [%eval -6.37] [%clk 1:12:35] } 42. gxf4 { [%eval -6.17] [%clk 1:35:10] } 42... Bxf4 { [%eval -7.14] [%clk 1:12:19] } 43. g3 { [%eval -7.39] [%clk 1:35:28] } 43... Be5 { [%eval -6.92] [%clk 1:12:18] } 44. Kd2 { [%eval -7.14] [%clk 1:35:46] } 44... Nc6 { [%eval -6.84] [%clk 1:12:18] } 45. Bf3 { [%eval -6.87] [%clk 1:35:28] } 45... Kd6 { [%eval -6.88] [%clk 1:11:36] } 46. Kd3 { [%eval -6.72] [%clk 1:35:55] } 46... Nb4+ { [%eval -6.54] [%clk 1:11:36] } 47. Kc4 { [%eval -6.1] [%clk 1:35:55] } 47... Nc6 { [%eval -5.94] [%clk 1:11:36] } 48. Kb5 { [%eval -5.86] [%clk 1:35:55] } 48... g5 { [%eval -5.37] [%clk 1:10:56] } 49. Bxc6 { [%eval -4.91] [%clk 1:36:20] } 49... Ke7?? { [%eval -0.26] } { Blunder. d3 was best. } { [%clk 1:10:55] } 50. Kc4 { [%eval -0.39] [%clk 1:36:49] } 50... Kf6 { [%eval -0.32] [%clk 1:10:55] } 51. Be4 { [%eval -0.09] [%clk 1:36:48] } 51... h5 { [%eval 0.0] [%clk 1:10:49] } 52. Kd3 { [%eval -0.09] [%clk 1:36:43] } 52... h4 { [%eval 0.0] [%clk 1:10:49] } 53. gxh4 { [%eval 0.0] [%clk 1:36:43] } 53... gxh4 { [%eval 0.0] [%clk 1:09:48] } 54. h3 { [%eval -0.02] [%clk 1:37:04] } 54... Ke7 { [%eval -0.24] [%clk 1:09:46] } 55. Bf3 { [%eval 0.0] [%clk 1:36:25] } 55... Kd6 { [%eval 0.0] [%clk 1:09:54] } 56. Ke4 { [%eval 0.0] [%clk 1:33:57] } 56... Bh8 { [%eval -0.02] [%clk 1:09:02] } 57. Kd3 { [%eval -0.01] [%clk 1:34:22] } 57... Ke7 { [%eval 0.0] [%clk 1:09:14] } 58. Ke4 { [%eval -0.17] [%clk 1:34:40] } 58... Bf6 { [%eval 0.0] [%clk 1:09:13] } 59. Bg4 { [%eval -0.23] [%clk 1:34:31] } 59... Kd6 { [%eval 0.0] [%clk 1:08:45] } 60. Kd3 { [%eval 0.0] [%clk 1:34:17] } 60... e5 { [%eval -0.02] [%clk 1:08:56] } 61. Ke4 { [%eval 0.0] [%clk 1:34:32] } 61... Kc5 { [%eval -0.02] [%clk 1:08:39] } 62. Be2 { [%eval -0.23] [%clk 1:30:47] } 62... Bh8 { [%eval 0.0] [%clk 1:07:45] } 63. Kd3 { [%eval 0.0] [%clk 1:31:04] } 63... Kd6 { [%eval 0.0] [%clk 1:07:52] } 64. Ke4 { [%eval 0.0] [%clk 1:31:12] } 64... Kc5 { [%eval -0.03] [%clk 1:08:05] } 65. Kd3 { [%eval -0.02] [%clk 1:31:23] } 65... Kd5 { [%eval -0.02] [%clk 1:07:51] } 66. Bf3+ { [%eval 0.0] [%clk 1:31:16] } 66... Ke6 { [%eval 0.0] [%clk 1:08:02] } 67. Bg4+ { [%eval -0.02] [%clk 1:30:44] } 67... Kf6 { [%eval 0.0] [%clk 1:07:38] } 68. Ke4 { [%eval 0.0] [%clk 1:31:10] } 68... Kg5 { [%eval -0.07] [%clk 1:07:25] } 69. Kf3 { [%eval -0.21] [%clk 1:31:25] } 69... Kf6 { [%eval -0.15] [%clk 1:07:03] } 70. Ke4 { [%eval -0.08] [%clk 1:31:03] } 70... Ke7 { [%eval -0.1] [%clk 1:07:00] } 71. Kd3 { [%eval -0.05] [%clk 1:30:58] } 71... Kd6 { [%eval -0.21] [%clk 1:06:59] } 72. Kc4?? { [%eval -7.78] } { Blunder. Bf3 was best. } { [%clk 1:30:58] } 72... e4 { [%eval -10.5] [%clk 1:06:27] } 73. Be2 { [%eval -10.29] [%clk 1:30:58] } 73... Ke5 { [%eval -9.24] [%clk 1:06:08] } 74. Bf1 { [%eval -10.37] [%clk 1:31:06] } 74... Kf4 { [%eval -9.34] [%clk 1:05:59] } 75. Kd5? { [%eval #-14] } { Checkmate is now unavoidable. Be2 was best. } { [%clk 1:30:48] } 75... d3 { [%eval #-13] [%clk 1:05:59] } 76. Kc4 { [%eval #-12] [%clk 1:30:48] } 76... d2 { [%eval #-15] [%clk 1:02:42] } 77. Be2 { [%eval #-15] [%clk 1:30:56] } 77... Kg3 { [%eval -18.33] [%clk 1:02:15] } 78. Kd5 { [%eval -14.16] [%clk 1:31:03] } 78... Kxh3 { [%eval -12.01] [%clk 1:02:04] } 79. Kxe4 { [%eval -79.14] [%clk 1:31:16] } 79... Kg3 { [%eval -11.45] [%clk 1:01:52] } 80. Ke3 { [%eval #-12] [%clk 1:31:09] } 80... Bc3 { [%eval #-17] [%clk 1:01:51] } 81. Kd3 { [%eval #-17] [%clk 1:31:32] } 81... Ba5 { [%eval #-16] [%clk 1:01:55] } 82. Kc2 { [%eval #-17] [%clk 1:30:38] } 82... Kf2 { [%eval #-17] [%clk 1:01:55] } 83. Kd1 { [%eval #-15] [%clk 1:30:38] } 83... h3 { [%eval #-14] [%clk 1:01:55] } 84. Ba6 { [%eval #-14] [%clk 1:30:38] } 84... h2 { [%eval #-13] [%clk 0:58:29] } 85. Bb7 { [%eval #-13] [%clk 1:30:38] } 85... h1=B?? { [%eval 0.0] } { Lost forced checkmate sequence. Kg1 was best. } { [%clk 0:58:29] } 86. Bxh1 { [%eval 0.01] [%clk 1:30:38] } 86... Kf1 { [%eval 0.0] [%clk 0:57:37] } 87. Ba8 { [%eval 0.0] [%clk 1:30:38] } 1/2-1/2