Event: Round 4: Martinez Pinchao, Juan Manuel - Mejia Herrera, Ruben Alexander
Date: 2025-02-23
White: Martinez Pinchao, Juan Manuel
WhiteElo: 1876
Black: Mejia Herrera, Ruben Alexander
BlackElo: 1739
Result: 1-0
ECO: B29
Opening: Sicilian Defense: Nimzowitsch Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c5 { [%eval 0.25] [%clk 0:14:12] } 2. Nf3 { [%eval 0.2] [%clk 0:15:01] } 2... Nf6 { [%eval 0.56] [%clk 0:14:20] } 3. d3?! { [%eval -0.17] } { Inaccuracy. e5 was best. } { [%clk 0:15:06] } 3... d5 { [%eval 0.16] [%clk 0:14:21] } 4. Nbd2 { [%eval -0.25] [%clk 0:15:11] } 4... Nc6 { [%eval -0.25] [%clk 0:14:08] } 5. g3 { [%eval -0.21] [%clk 0:15:04] } 5... Bg4 { [%eval -0.14] [%clk 0:13:44] } 6. Bg2 { [%eval -0.12] [%clk 0:14:58] } 6... e6 { [%eval -0.04] [%clk 0:13:34] } 7. O-O { [%eval -0.11] [%clk 0:14:58] } 7... Bd6 { [%eval 0.0] [%clk 0:13:23] } 8. Re1 { [%eval -0.03] [%clk 0:14:46] } 8... Qc7 { [%eval -0.04] [%clk 0:12:27] } 9. exd5 { [%eval -0.12] [%clk 0:13:56] } 9... Nxd5 { [%eval -0.12] [%clk 0:12:29] } 10. Ne4 { [%eval -0.2] [%clk 0:14:01] } 10... Be7 { [%eval -0.07] [%clk 0:10:31] } 11. c4 { [%eval -0.23] [%clk 0:10:30] } 11... Nf6 { [%eval -0.25] [%clk 0:10:10] } 12. Be3?! { [%eval -0.94] } { Inaccuracy. Bf4 was best. } { [%clk 0:10:16] } 12... b6?! { [%eval 0.11] } { Inaccuracy. Nxe4 was best. } { [%clk 0:09:55] } 13. Qa4 { [%eval -0.02] [%clk 0:09:56] } 13... O-O { [%eval -0.07] [%clk 0:09:39] } 14. Nfd2?! { [%eval -0.87] } { Inaccuracy. Nc3 was best. } { [%clk 0:07:52] } 14... Rac8 { [%eval -0.5] [%clk 0:09:02] } 15. a3 { [%eval -0.92] [%clk 0:06:05] } 15... Rfd8 { [%eval -1.05] [%clk 0:08:22] } 16. Qc2 { [%eval -1.51] [%clk 0:05:51] } 16... Bf5 { [%eval -1.06] [%clk 0:08:15] } 17. Rad1 { [%eval -1.05] [%clk 0:05:00] } 17... Nd4?! { [%eval -0.3] } { Inaccuracy. Ng4 was best. } { [%clk 0:08:14] } 18. Bxd4 { [%eval -0.34] [%clk 0:04:47] } 18... Rxd4 { [%eval -0.3] [%clk 0:08:17] } 19. Nf3 { [%eval -0.33] [%clk 0:04:19] } 19... Rd7 { [%eval -0.39] [%clk 0:08:14] } 20. Nh4 { [%eval -0.66] [%clk 0:03:12] } 20... Bg4 { [%eval -0.6] [%clk 0:07:05] } 21. Bf3 { [%eval -0.68] [%clk 0:02:34] } 21... Bxf3 { [%eval -0.48] [%clk 0:06:42] } 22. Nxf3 { [%eval -0.46] [%clk 0:02:41] } 22... Rcd8 { [%eval -0.21] [%clk 0:06:40] } 23. Nc3 { [%eval -0.32] [%clk 0:02:14] } 23... Qb7 { [%eval -0.17] [%clk 0:04:27] } 24. Qe2 { [%eval -0.25] [%clk 0:01:40] } 24... Bf8 { [%eval -0.12] [%clk 0:04:23] } 25. Ne5 { [%eval -0.13] [%clk 0:01:24] } 25... Rc7 { [%eval -0.17] [%clk 0:04:07] } 26. h3 { [%eval -0.22] [%clk 0:01:01] } 26... g6 { [%eval -0.04] [%clk 0:04:08] } 27. Qe3 { [%eval -0.13] [%clk 0:00:49] } 27... Bg7 { [%eval -0.22] [%clk 0:04:08] } 28. d4?? { [%eval -1.95] } { Blunder. b4 was best. } { [%clk 0:00:36] } 28... cxd4 { [%eval -1.9] [%clk 0:04:09] } 29. Rxd4 { [%eval -1.85] [%clk 0:00:13] } 29... Rxd4 { [%eval -1.8] [%clk 0:04:14] } 30. Qxd4 { [%eval -1.69] [%clk 0:00:21] } 30... Nd7 { [%eval -1.75] [%clk 0:04:09] } 31. f4 { [%eval -2.28] [%clk 0:00:28] } 31... Qc8 { [%eval -2.18] [%clk 0:04:00] } 32. b3 { [%eval -2.34] [%clk 0:00:33] } 32... Nc5?! { [%eval -1.19] } { Inaccuracy. Nxe5 was best. } { [%clk 0:03:57] } 33. Rd1? { [%eval -2.62] } { Mistake. Qe3 was best. } { [%clk 0:00:12] } 33... Nxb3?? { [%eval -0.28] } { Blunder. Rd7 was best. } { [%clk 0:02:37] } 34. Qd8+ { [%eval -0.27] [%clk 0:00:21] } 34... Qxd8?? { [%eval 2.5] } { Blunder. Bf8 was best. } { [%clk 0:02:45] } 35. Rxd8+ { [%eval 2.41] [%clk 0:00:30] } 35... Bf8 { [%eval 2.53] [%clk 0:02:54] } 36. Nb5 { [%eval 2.35] [%clk 0:00:38] } 36... Rb7 { [%eval 2.73] [%clk 0:01:46] } 37. Nd7 { [%eval 2.59] [%clk 0:00:46] } 37... Rxd7 { [%eval 2.52] [%clk 0:01:36] } 38. Rxd7 { [%eval 2.5] [%clk 0:00:54] } 38... Bc5+ { [%eval 2.95] [%clk 0:01:20] } 39. Kg2 { [%eval 3.03] [%clk 0:01:01] } 39... a6 { [%eval 3.08] [%clk 0:00:56] } 40. Nc7 { [%eval 3.14] [%clk 0:01:07] } 40... a5 { [%eval 3.01] [%clk 0:00:45] } 41. Nb5?! { [%eval 2.15] } { Inaccuracy. Rd8+ was best. } { [%clk 0:01:09] } 41... a4 { [%eval 2.04] [%clk 0:00:47] } 42. Kf3 { [%eval 1.92] [%clk 0:01:10] } 42... Na5 { [%eval 2.1] [%clk 0:00:50] } 43. Ra7 { [%eval 1.88] [%clk 0:00:55] } 43... Nxc4 { [%eval 2.36] [%clk 0:00:30] } 44. Rxa4 { [%eval 2.33] [%clk 0:00:56] } 44... Na5 { [%eval 2.3] [%clk 0:00:23] } 45. Nc3 { [%eval 1.77] [%clk 0:00:50] } 45... Nc6? { [%eval 3.41] } { Mistake. f5 was best. } { [%clk 0:00:31] } 46. Ne4 { [%eval 3.23] [%clk 0:00:55] } 46... Be7 { [%eval 3.33] [%clk 0:00:13] } 47. Ra6 { [%eval 3.23] [%clk 0:00:43] } 47... Bd8 { [%eval 3.75] [%clk 0:00:18] } 48. Nd6 { [%eval 3.72] [%clk 0:00:31] } 48... Be7 { [%eval 4.26] [%clk 0:00:15] } 49. Nc4 { [%eval 3.97] [%clk 0:00:34] } 49... Nd4+ { [%eval 3.87] [%clk 0:00:13] } 50. Ke4 { [%eval 3.96] [%clk 0:00:39] } 50... Bc5 { [%eval 4.35] [%clk 0:00:19] } 51. Nxb6 { [%eval 4.38] [%clk 0:00:39] } 51... f5+ { [%eval 4.81] [%clk 0:00:15] } 52. Kd3 { [%eval 4.73] [%clk 0:00:39] } 52... Nf3 { [%eval 4.75] [%clk 0:00:13] } 53. Nd7 { [%eval 4.92] [%clk 0:00:34] } 53... Bf2 { [%eval 5.3] [%clk 0:00:15] } 54. g4?! { [%eval 3.76] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:42] } 54... fxg4 { [%eval 4.53] [%clk 0:00:19] } 55. hxg4 { [%eval 4.47] [%clk 0:00:51] } 55... Nh2 { [%eval 5.06] [%clk 0:00:21] } 56. g5 { [%eval 5.0] [%clk 0:00:58] } 56... Bg3 { [%eval 5.36] [%clk 0:00:28] } 57. Nf6+ { [%eval 5.26] [%clk 0:00:47] } 57... Kg7 { [%eval 6.51] [%clk 0:00:29] } 58. Ra7+ { [%eval 6.84] [%clk 0:00:54] } 58... Kf8 { [%eval 6.3] [%clk 0:00:35] } 59. Nxh7+ { [%eval 5.52] [%clk 0:01:01] } 59... Ke8 { [%eval 5.48] [%clk 0:00:40] } 60. Nf6+ { [%eval 5.32] [%clk 0:01:08] } 60... Kf8?! { [%eval 8.1] } { Inaccuracy. Kd8 was best. } { [%clk 0:00:46] } 61. Ke4 { [%eval 7.82] [%clk 0:01:16] } 61... Be1 { [%eval 6.71] [%clk 0:00:22] } 62. Nd7+ { [%eval 5.39] [%clk 0:01:13] } 62... Ke8 { [%eval 5.41] [%clk 0:00:18] } 63. Ne5 { [%eval 5.71] [%clk 0:01:21] } 63... Nf1 { [%eval 5.96] [%clk 0:00:14] } 64. Ra8+ { [%eval 5.88] [%clk 0:01:16] } 64... Ke7 { [%eval 5.74] [%clk 0:00:21] } 65. Nxg6+ { [%eval 5.61] [%clk 0:01:24] } 65... Kf7 { [%eval 5.97] [%clk 0:00:28] } 66. Ne5+ { [%eval 5.81] [%clk 0:01:32] } 66... Kg7 { [%eval 5.73] [%clk 0:00:35] } 67. Ra7+ { [%eval 5.66] [%clk 0:01:36] } 67... Kg8 { [%eval 5.8] [%clk 0:00:42] } 68. Kf3 { [%eval 6.0] [%clk 0:01:26] } 68... Bc3 { [%eval 6.28] [%clk 0:00:28] } 69. Rc7 { [%eval 6.04] [%clk 0:00:52] } 69... Ba5 { [%eval 5.96] [%clk 0:00:25] } 70. Ra7 { [%eval 5.82] [%clk 0:00:52] } 70... Bb6 { [%eval 6.29] [%clk 0:00:31] } 71. Rb7 { [%eval 6.0] [%clk 0:00:46] } 71... Bc5 { [%eval 7.15] [%clk 0:00:36] } 72. a4 { [%eval 6.7] [%clk 0:00:49] } 72... Nd2+ { [%eval 6.6] [%clk 0:00:37] } 73. Kg4 { [%eval 7.56] [%clk 0:00:54] } 73... Ne4 { [%eval 7.17] [%clk 0:00:39] } 74. a5 { [%eval 7.05] [%clk 0:00:39] } 74... Nd6 { [%eval 7.29] [%clk 0:00:42] } 75. Rc7 { [%eval 6.41] [%clk 0:00:37] } 1-0