Event: Ronda 5: Cortes Medina, Fernando - Jackson, Leo Daniel Olivera
Date: 2025-07-10
White: Cortes Medina, Fernando
WhiteElo: 1968
Black: Jackson, Leo Daniel Olivera
BlackElo: 1984
Result: 1/2-1/2
ECO: B00
Opening: Nimzowitsch Defense: Franco-Nimzowitsch Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... Nc6 { [%eval 0.44] [%clk 1:28:29] } 2. e4 { [%eval 0.21] [%clk 1:30:57] } 2... e6 { [%eval 0.72] [%clk 1:28:48] } 3. d4 { [%eval 0.87] [%clk 1:31:05] } 3... d5 { [%eval 0.72] [%clk 1:29:11] } 4. exd5?! { [%eval 0.15] } { Inaccuracy. e5 was best. } { [%clk 1:31:19] } 4... exd5 { [%eval 0.13] [%clk 1:29:35] } 5. Nc3 { [%eval 0.06] [%clk 1:29:57] } 5... Bg4 { [%eval 0.37] [%clk 1:29:25] } 6. Be2 { [%eval 0.25] [%clk 1:29:26] } 6... a6 { [%eval 0.44] [%clk 1:22:36] } 7. Bf4 { [%eval 0.25] [%clk 1:27:49] } 7... Bd6?! { [%eval 1.31] } { Inaccuracy. Nf6 was best. } { [%clk 1:15:05] } 8. Nxd5 { [%eval 1.83] [%clk 1:24:58] } 8... Bxf4 { [%eval 1.82] [%clk 1:14:32] } 9. Nxf4 { [%eval 1.65] [%clk 1:25:19] } 9... Bxf3?! { [%eval 2.37] } { Inaccuracy. Qd6 was best. } { [%clk 1:04:03] } 10. Bxf3 { [%eval 2.22] [%clk 1:25:31] } 10... Nxd4 { [%eval 2.23] [%clk 1:04:27] } 11. O-O { [%eval 1.97] [%clk 1:24:55] } 11... c6 { [%eval 2.08] [%clk 1:00:17] } 12. Re1+ { [%eval 1.72] [%clk 1:21:26] } 12... Ne7 { [%eval 2.18] [%clk 1:00:04] } 13. Bg4 { [%eval 2.21] [%clk 1:21:52] } 13... O-O { [%eval 2.05] [%clk 0:59:38] } 14. Rxe7 { [%eval 1.91] [%clk 1:20:34] } 14... Qxe7 { [%eval 1.95] [%clk 0:57:54] } 15. Qxd4 { [%eval 2.33] [%clk 1:20:58] } 15... Rad8 { [%eval 2.27] [%clk 0:58:01] } 16. Qe3 { [%eval 2.33] [%clk 1:19:37] } 16... Qb4 { [%eval 2.15] [%clk 0:54:28] } 17. h3?? { [%eval 0.31] } { Blunder. Qc1 was best. } { [%clk 1:15:25] } 17... Qxb2 { [%eval 0.35] [%clk 0:50:31] } 18. Qc1 { [%eval 0.39] [%clk 1:15:19] } 18... Qf6? { [%eval 1.77] } { Mistake. Qxc1+ was best. } { [%clk 0:48:03] } 19. Nd3 { [%eval 1.26] [%clk 1:15:28] } 19... b5 { [%eval 1.07] [%clk 0:46:29] } 20. Rb1 { [%eval 1.21] [%clk 1:15:25] } 20... Rfe8 { [%eval 1.16] [%clk 0:44:19] } 21. Qa3 { [%eval 1.03] [%clk 1:14:49] } 21... Rd4 { [%eval 1.31] [%clk 0:41:26] } 22. Qxa6 { [%eval 1.39] [%clk 1:10:55] } 22... Ra4 { [%eval 1.41] [%clk 0:40:21] } 23. Qb6 { [%eval 1.33] [%clk 1:11:14] } 23... Rxa2? { [%eval 2.82] } { Mistake. Rc4 was best. } { [%clk 0:39:58] } 24. Bd7 { [%eval 2.68] [%clk 1:05:53] } 24... Rd8 { [%eval 2.81] [%clk 0:36:56] } 25. Qxc6?? { [%eval 0.56] } { Blunder. Nb4 was best. } { [%clk 1:04:54] } 25... Qxc6 { [%eval 0.57] [%clk 0:32:29] } 26. Bxc6 { [%eval 0.75] [%clk 1:05:16] } 26... Rxc2 { [%eval 0.72] [%clk 0:32:51] } 27. Bxb5 { [%eval 0.7] [%clk 1:05:18] } 27... g6 { [%eval 0.62] [%clk 0:31:09] } 28. Ne1 { [%eval 0.71] [%clk 1:04:22] } 28... Rcd2 { [%eval 0.68] [%clk 0:29:16] } 29. Nf3 { [%eval 0.48] [%clk 1:04:18] } 29... Rd1+ { [%eval 0.36] [%clk 0:28:31] } 30. Rxd1 { [%eval 0.45] [%clk 1:04:38] } 30... Rxd1+ { [%eval 0.37] [%clk 0:29:00] } 31. Kh2 { [%eval 0.64] [%clk 1:04:58] } 31... Kg7 { [%eval 0.56] [%clk 0:29:17] } 32. g4 { [%eval 0.62] [%clk 1:04:39] } 32... f6 { [%eval 0.78] [%clk 0:28:24] } 33. Kg3 { [%eval 0.75] [%clk 1:04:34] } 33... h5? { [%eval 2.46] } { Mistake. Rd5 was best. } { [%clk 0:27:03] } 34. Nh2?? { [%eval 0.04] } { Blunder. gxh5 was best. } { [%clk 1:01:27] } 34... Rg1+ { [%eval 0.42] [%clk 0:26:14] } 35. Kf3 { [%eval 0.22] [%clk 1:01:37] } 35... Kh6 { [%eval 0.35] [%clk 0:25:14] } 36. Nf1 { [%eval 0.27] [%clk 1:01:31] } 36... Kg5 { [%eval 0.06] [%clk 0:24:15] } 37. Ne3 { [%eval 0.16] [%clk 1:00:47] } 37... Rb1 { [%eval 0.1] [%clk 0:22:35] } 38. Bd3 { [%eval 0.1] [%clk 1:00:36] } 38... Rb4 { [%eval 0.17] [%clk 0:21:40] } 39. Kg3 { [%eval 0.07] [%clk 1:00:31] } 39... Rd4 { [%eval 0.13] [%clk 0:20:33] } 40. Bc2 { [%eval 0.27] [%clk 0:59:34] } 40... Kh6 { [%eval 0.19] [%clk 0:19:34] } 41. Bd1 { [%eval 0.18] [%clk 0:58:56] } 41... Rd2?? { [%eval 2.28] } { Blunder. hxg4 was best. } { [%clk 0:18:44] } 42. Bf3?? { [%eval 0.12] } { Blunder. gxh5 was best. } { [%clk 0:59:01] } 42... h4+ { [%eval 0.0] [%clk 0:18:26] } 43. Kg2 { [%eval 0.03] [%clk 0:59:10] } 43... g5 { [%eval 0.0] [%clk 0:17:03] } 44. Be4 { [%eval 0.0] [%clk 0:59:23] } 44... Kg7 { [%eval 0.06] [%clk 0:17:14] } 45. Kf3 { [%eval 0.0] [%clk 0:58:34] } 45... Rb2 { [%eval 0.0] [%clk 0:17:05] } 46. Bd5 { [%eval 0.0] [%clk 0:58:39] } 46... Kf8 { [%eval 0.0] [%clk 0:16:32] } 47. Bc4 { [%eval 0.12] [%clk 0:59:04] } 47... Rb4 { [%eval 0.0] [%clk 0:16:43] } 48. Ke4 { [%eval 0.0] [%clk 0:58:50] } 48... Rb2 { [%eval 0.0] [%clk 0:16:34] } 49. f3 { [%eval 0.0] [%clk 0:56:23] } 49... Rh2 { [%eval 0.0] [%clk 0:16:18] } 50. Bf1 { [%eval 0.0] [%clk 0:56:39] } 50... Rf2 { [%eval 0.0] [%clk 0:16:46] } 51. Bg2 { [%eval 0.01] [%clk 0:56:57] } 51... Kf7 { [%eval 0.0] [%clk 0:16:53] } 52. Bf1 { [%eval 0.0] [%clk 0:57:06] } 52... Kf8 { [%eval 0.0] [%clk 0:16:57] } 53. Bd3 { [%eval 0.0] [%clk 0:55:56] } 53... Rh2 { [%eval 0.0] [%clk 0:17:00] } 54. Nf1 { [%eval 0.02] [%clk 0:49:29] } 54... Rf2 { [%eval 0.03] [%clk 0:16:11] } 55. Ke3 { [%eval 0.0] [%clk 0:49:51] } 55... Rb2 { [%eval 0.0] [%clk 0:16:13] } 56. f4 { [%eval 0.0] [%clk 0:49:42] } 56... Ke7 { [%eval 0.0] [%clk 0:16:10] } 57. fxg5 { [%eval 0.0] [%clk 0:49:17] } 57... fxg5 { [%eval 0.0] [%clk 0:16:39] } 58. Nd2 { [%eval 0.0] [%clk 0:49:33] } 58... Ra2 { [%eval 0.0] [%clk 0:15:44] } 59. Ne4 { [%eval 0.0] [%clk 0:49:44] } 59... Ra5 { [%eval 0.0] [%clk 0:16:12] } 60. Kd4 { [%eval 0.0] [%clk 0:45:54] } 60... Kf7 { [%eval 0.0] [%clk 0:15:59] } 61. Bc4+ { [%eval 0.0] [%clk 0:45:26] } 61... Kg6 { [%eval 0.0] [%clk 0:16:10] } 62. Bd3 { [%eval 0.0] [%clk 0:43:01] } 62... Kg7 { [%eval 0.0] [%clk 0:15:28] } 63. Ke3 { [%eval 0.0] [%clk 0:42:35] } 63... Rd5 { [%eval 0.0] [%clk 0:15:18] } 64. Nf2 { [%eval 0.0] [%clk 0:42:29] } 64... Ra5 { [%eval 0.0] [%clk 0:15:10] } 65. Bf5 { [%eval 0.0] [%clk 0:42:24] } 65... Ra3+ { [%eval 0.0] [%clk 0:15:23] } 66. Ke2 { [%eval 0.0] [%clk 0:42:47] } 66... Ra2+ { [%eval 0.0] [%clk 0:15:05] } 67. Kf3 { [%eval 0.0] [%clk 0:42:56] } 67... Ra3+ { [%eval 0.0] [%clk 0:15:32] } 68. Kg2 { [%eval 0.0] [%clk 0:43:04] } 68... Ra2 { [%eval 0.0] [%clk 0:15:52] } 69. Kf3 { [%eval 0.0] [%clk 0:42:54] } 69... Ra3+ { [%eval 0.0] [%clk 0:15:56] } 1/2-1/2