Event: Ronda 4: Gutierrez Delgado, Yusuan A. - Obregon Rivero, Juan Carlos
Date: 2024-12-15
White: Gutierrez Delgado, Yusuan A.
WhiteTitle: FM
WhiteElo: 2311
Black: Obregon Rivero, Juan Carlos
BlackTitle: GM
BlackElo: 2496
Result: 1/2-1/2
ECO: B57
Opening: Sicilian Defense: Classical Variation, Anti-Sozin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:15] } 1... c5 { [%eval 0.25] [%clk 1:28:05] } 2. Nf3 { [%eval 0.2] [%clk 1:28:38] } 2... Nc6 { [%eval 0.25] [%clk 1:28:14] } 3. d4 { [%eval 0.27] [%clk 1:28:58] } 3... cxd4 { [%eval 0.35] [%clk 1:28:38] } 4. Nxd4 { [%eval 0.21] [%clk 1:29:25] } 4... Nf6 { [%eval 0.19] [%clk 1:28:20] } 5. Nc3 { [%eval 0.26] [%clk 1:29:50] } 5... d6 { [%eval 0.41] [%clk 1:28:44] } 6. Bc4 { [%eval 0.26] [%clk 1:30:09] } 6... Qb6 { [%eval 0.24] [%clk 1:28:32] } 7. Nb3 { [%eval 0.22] [%clk 1:29:26] } 7... Bd7 { [%eval 0.44] [%clk 1:28:46] } 8. Be2 { [%eval 0.35] [%clk 1:21:51] } 8... e6 { [%eval 0.37] [%clk 1:21:59] } 9. Bf4 { [%eval 0.39] [%clk 1:06:27] } 9... Ne5 { [%eval 0.42] [%clk 1:22:20] } 10. Qd2 { [%eval 0.36] [%clk 0:59:10] } 10... a6 { [%eval 0.34] [%clk 1:20:11] } 11. O-O-O { [%eval 0.46] [%clk 0:49:22] } 11... Qc7 { [%eval 0.42] [%clk 1:18:54] } 12. Bg3 { [%eval -0.09] [%clk 0:35:32] } 12... b5 { [%eval -0.06] [%clk 1:18:30] } 13. f4 { [%eval -0.04] [%clk 0:35:28] } 13... Nc4 { [%eval -0.04] [%clk 1:08:43] } 14. Qd4 { [%eval -0.1] [%clk 0:24:57] } 14... e5 { [%eval -0.07] [%clk 1:04:25] } 15. fxe5 { [%eval -0.09] [%clk 0:25:01] } 15... dxe5 { [%eval -0.08] [%clk 1:04:42] } 16. Nd5 { [%eval -0.2] [%clk 0:23:06] } 16... Nxd5 { [%eval -0.29] [%clk 1:04:46] } 17. exd5?! { [%eval -1.16] } { Inaccuracy. Qxd5 was best. } { [%clk 0:21:52] } 17... Bd6 { [%eval -1.19] [%clk 1:04:39] } 18. Qc3 { [%eval -1.22] [%clk 0:20:48] } 18... Rc8 { [%eval -0.85] [%clk 1:02:27] } 19. Bxc4 { [%eval -0.92] [%clk 0:19:29] } 19... b4 { [%eval -0.78] [%clk 0:56:55] } 20. Qd3 { [%eval -0.85] [%clk 0:16:20] } 20... Qxc4 { [%eval -0.88] [%clk 0:57:19] } 21. Qxc4 { [%eval -0.9] [%clk 0:16:33] } 21... Rxc4 { [%eval -0.85] [%clk 0:57:26] } 22. Nd2 { [%eval -0.86] [%clk 0:16:13] } 22... Rc8 { [%eval -0.64] [%clk 0:44:56] } 23. Ne4?! { [%eval -1.36] } { Inaccuracy. b3 was best. } { [%clk 0:15:41] } 23... Bb8 { [%eval -1.17] [%clk 0:44:58] } 24. Bf2?! { [%eval -2.15] } { Inaccuracy. Rhe1 was best. } { [%clk 0:11:26] } 24... Bf5 { [%eval -2.03] [%clk 0:43:30] } 25. Rhe1 { [%eval -2.06] [%clk 0:02:36] } 25... Rc4 { [%eval -2.3] [%clk 0:37:32] } 26. Rd4 { [%eval -2.29] [%clk 0:03:02] } 26... exd4 { [%eval -2.27] [%clk 0:37:05] } 27. Nd6+ { [%eval -2.14] [%clk 0:03:19] } 27... Kd7 { [%eval -1.95] [%clk 0:35:25] } 28. Nxc4 { [%eval -2.18] [%clk 0:03:46] } 28... Bf4+ { [%eval -2.13] [%clk 0:35:19] } 29. Kb1 { [%eval -2.18] [%clk 0:04:02] } 29... d3 { [%eval -2.14] [%clk 0:35:30] } 30. Nb6+ { [%eval -1.88] [%clk 0:03:23] } 30... Kd6? { [%eval -0.34] } { Mistake. Kd8 was best. } { [%clk 0:35:25] } 31. cxd3 { [%eval -0.29] [%clk 0:03:45] } 31... Bxd3+ { [%eval -0.39] [%clk 0:34:56] } 32. Ka1 { [%eval -0.43] [%clk 0:04:14] } 32... a5 { [%eval -0.08] [%clk 0:29:58] } 33. Bd4?! { [%eval -0.63] } { Inaccuracy. g3 was best. } { [%clk 0:02:38] } 33... Bb5 { [%eval -0.67] [%clk 0:20:16] } 34. g3 { [%eval -0.58] [%clk 0:01:58] } 34... Bh6 { [%eval -0.11] [%clk 0:17:49] } 35. a4? { [%eval -1.62] } { Mistake. Be5+ was best. } { [%clk 0:01:02] } 35... bxa3? { [%eval -0.09] } { Mistake. Re8 was best. } { [%clk 0:08:15] } 36. bxa3 { [%eval -0.1] [%clk 0:01:28] } 36... Re8 { [%eval -0.08] [%clk 0:07:56] } 37. Rxe8 { [%eval -0.09] [%clk 0:01:46] } 37... Bxe8 { [%eval -0.19] [%clk 0:08:23] } 38. Kb2 { [%eval -0.05] [%clk 0:02:00] } 38... f5 { [%eval -0.09] [%clk 0:07:46] } 39. Kc3 { [%eval -0.09] [%clk 0:01:43] } 39... Bb5 { [%eval -0.06] [%clk 0:06:18] } 40. a4 { [%eval -0.08] [%clk 0:01:01] } 40... Ba6 { [%eval -0.07] [%clk 0:05:47] } 41. h4 { [%eval -0.1] [%clk 0:00:35] } 41... g6 { [%eval -0.11] [%clk 0:04:05] } 42. Nc4+ { [%eval -0.32] [%clk 0:00:33] } 42... Kxd5 { [%eval -0.34] [%clk 0:04:05] } 43. Nxa5 { [%eval -0.37] [%clk 0:00:48] } 43... Bf8 { [%eval -0.41] [%clk 0:02:18] } 44. Nb3 { [%eval -0.44] [%clk 0:00:49] } 44... Be2 { [%eval -0.42] [%clk 0:02:13] } 45. a5 { [%eval -0.96] [%clk 0:00:39] } 45... Bf1?! { [%eval -0.14] } { Inaccuracy. Bd6 was best. } { [%clk 0:01:08] } 46. Bb6? { [%eval -1.27] } { Mistake. Be3 was best. } { [%clk 0:00:37] } 46... Bd6 { [%eval -1.14] [%clk 0:01:03] } 47. Bf2 { [%eval -1.58] [%clk 0:01:02] } 47... Bc4 { [%eval -1.26] [%clk 0:01:05] } 48. Nd2 { [%eval -1.67] [%clk 0:01:08] } 48... Be2 { [%eval -1.61] [%clk 0:01:18] } 49. Kb3 { [%eval -1.62] [%clk 0:00:32] } 49... h6 { [%eval -1.26] [%clk 0:00:56] } 50. Kc3 { [%eval -1.27] [%clk 0:00:56] } 50... Be5+ { [%eval -1.23] [%clk 0:00:44] } 51. Kb4?! { [%eval -2.09] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:01] } 51... Ba6 { [%eval -1.98] [%clk 0:00:44] } 52. Nb3 { [%eval -1.84] [%clk 0:01:04] } 52... Bd6+?! { [%eval -1.02] } { Inaccuracy. h5 was best. } { [%clk 0:00:33] } 53. Kc3 { [%eval -0.91] [%clk 0:01:15] } 53... g5 { [%eval -0.4] [%clk 0:00:48] } 54. hxg5 { [%eval -0.44] [%clk 0:01:40] } 54... hxg5 { [%eval -0.45] [%clk 0:01:10] } 55. Be3 { [%eval -0.51] [%clk 0:00:57] } 55... g4 { [%eval -0.48] [%clk 0:00:53] } 56. Bf2 { [%eval -0.47] [%clk 0:01:03] } 56... Be5+ { [%eval -0.5] [%clk 0:00:57] } 57. Kc2 { [%eval -0.54] [%clk 0:00:33] } 57... Bd6 { [%eval -0.59] [%clk 0:00:36] } 58. Kc3 { [%eval -0.43] [%clk 0:00:41] } 58... Bc7 { [%eval -0.42] [%clk 0:00:48] } 59. Be1 { [%eval -0.49] [%clk 0:00:31] } 59... Be5+ { [%eval -0.52] [%clk 0:00:35] } 60. Kb4?! { [%eval -1.11] } { Inaccuracy. Kc2 was best. } { [%clk 0:00:37] } 60... Bd6+?! { [%eval -0.42] } { Inaccuracy. f4 was best. } { [%clk 0:00:57] } 61. Kc3 { [%eval -0.44] [%clk 0:01:02] } 61... Ke4 { [%eval -0.48] [%clk 0:00:50] } 62. Nd2+ { [%eval -0.46] [%clk 0:01:20] } 62... Ke3 { [%eval 0.0] [%clk 0:00:45] } 63. Nc4+ { [%eval 0.0] [%clk 0:01:40] } 63... Bxc4 { [%eval 0.0] [%clk 0:01:08] } 64. Kxc4 { [%eval 0.0] [%clk 0:02:07] } 64... Bb8 { [%eval 0.0] [%clk 0:00:38] } 65. a6 { [%eval 0.0] [%clk 0:02:21] } 65... Kf3?? { [%eval 4.39] } { Blunder. Ba7 was best. } { [%clk 0:00:49] } 66. Bb4 { [%eval 3.88] [%clk 0:01:02] } 66... f4?! { [%eval 5.1] } { Inaccuracy. Kxg3 was best. } { [%clk 0:00:39] } 67. gxf4 { [%eval 4.58] [%clk 0:01:14] } 67... g3 { [%eval 3.92] [%clk 0:00:45] } 68. Bc5?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:01:14] } 68... Kxf4 { [%eval 0.0] [%clk 0:01:04] } 69. Kd5 { [%eval 0.0] [%clk 0:01:08] } 69... g2 { [%eval 0.0] [%clk 0:01:24] } 70. Kc6 { [%eval 0.0] [%clk 0:01:07] } 70... Kf3 { [%eval 0.0] [%clk 0:01:39] } 71. Bg1 { [%eval 0.0] [%clk 0:00:51] } 71... Ke2 { [%eval 0.0] [%clk 0:01:58] } 72. Kb7 { [%eval 0.0] [%clk 0:01:07] } 72... Kf1 { [%eval 0.0] [%clk 0:02:21] } 73. Bb6 { [%eval 0.0] [%clk 0:00:46] } 73... Bg3 { [%eval 0.0] [%clk 0:02:41] } 74. a7 { [%eval 0.0] [%clk 0:00:41] } 74... Bf2 { [%eval 0.0] [%clk 0:03:03] } 75. a8=Q { [%eval 0.0] } 75... g1=Q { [%eval 0.0] [%clk 0:03:22] } 76. Qa1+ { [%eval -0.07] [%clk 0:00:49] } 76... Kg2 { [%eval -0.1] [%clk 0:03:34] } 77. Qxg1+ { [%eval -0.12] [%clk 0:01:03] } 77... Kf3?? { [%eval #7] } { Checkmate is now unavoidable. Bxg1 was best. } 1/2-1/2