Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-25
White: Nava Torrez, Jonatan
WhiteElo: 1795
Black: Arias Diaz, Javier Alonso
BlackElo: 1949
Result: 1/2-1/2
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.08] [%clk 1:31:22] } 2... e6 { [%eval 0.19] [%clk 1:31:16] } 3. e3 { [%eval 0.03] [%clk 1:31:51] } 3... Nf6 { [%eval 0.05] [%clk 1:31:35] } 4. Bd3 { [%eval 0.03] [%clk 1:32:19] } 4... b6 { [%eval 0.0] [%clk 1:31:51] } 5. Nbd2 { [%eval 0.0] [%clk 1:32:13] } 5... Bb7 { [%eval 0.06] [%clk 1:32:10] } 6. Ne5 { [%eval 0.0] [%clk 1:32:35] } 6... Nbd7 { [%eval 0.0] [%clk 1:30:54] } 7. f4 { [%eval -0.19] [%clk 1:29:25] } 7... Bd6 { [%eval 0.11] [%clk 1:30:17] } 8. Qf3 { [%eval 0.11] [%clk 1:29:06] } 8... c5 { [%eval 0.05] [%clk 1:23:25] } 9. g4 { [%eval 0.11] [%clk 1:29:31] } 9... Qc7 { [%eval 0.0] [%clk 1:04:53] } 10. g5 { [%eval -0.19] [%clk 1:29:47] } 10... Ng8 { [%eval 0.0] [%clk 1:02:14] } 11. c3 { [%eval 0.02] [%clk 1:30:10] } 11... Ne7 { [%eval 0.12] [%clk 1:00:39] } 12. Qh5 { [%eval -0.32] [%clk 1:13:18] } 12... Bxe5 { [%eval 0.18] [%clk 0:57:33] } 13. fxe5 { [%eval 0.15] [%clk 1:13:33] } 13... g6 { [%eval 0.22] [%clk 0:52:11] } 14. Qh6?! { [%eval -0.4] } { Inaccuracy. Qe2 was best. } { [%clk 1:13:23] } 14... O-O-O { [%eval 0.05] [%clk 0:46:55] } 15. Nf3 { [%eval 0.0] [%clk 1:10:16] } 15... Nf5 { [%eval 0.0] [%clk 0:45:04] } 16. Qh3 { [%eval 0.02] [%clk 1:09:08] } 16... Kb8 { [%eval 0.06] [%clk 0:36:31] } 17. Bd2 { [%eval 0.12] [%clk 1:04:15] } 17... Rc8 { [%eval 0.18] [%clk 0:31:25] } 18. O-O-O?! { [%eval -0.46] } { Inaccuracy. Qg4 was best. } { [%clk 0:54:09] } 18... c4 { [%eval 0.06] [%clk 0:31:43] } 19. Bc2 { [%eval -0.26] [%clk 0:53:37] } 19... b5 { [%eval -0.19] [%clk 0:31:31] } 20. Nh4 { [%eval -0.21] [%clk 0:47:35] } 20... a5 { [%eval -0.22] [%clk 0:26:33] } 21. Nxf5 { [%eval -0.32] [%clk 0:43:35] } 21... gxf5 { [%eval -0.33] [%clk 0:25:29] } 22. Qf3?! { [%eval -1.39] } { Inaccuracy. a3 was best. } { [%clk 0:42:33] } 22... Qb6? { [%eval -0.06] } { Mistake. b4 was best. } { [%clk 0:23:38] } 23. a3 { [%eval -0.05] [%clk 0:39:00] } 23... Ka7 { [%eval 0.41] [%clk 0:23:50] } 24. Rdg1 { [%eval 0.23] [%clk 0:34:30] } 24... Nb8 { [%eval 0.29] [%clk 0:23:36] } 25. Kd1 { [%eval 0.31] [%clk 0:34:59] } 25... Nc6 { [%eval 0.35] [%clk 0:22:37] } 26. Ke2?! { [%eval -0.57] } { Inaccuracy. Qh5 was best. } { [%clk 0:35:14] } 26... Nxe5 { [%eval -0.57] [%clk 0:21:16] } 27. Qg3?! { [%eval -1.29] } { Inaccuracy. Qf1 was best. } { [%clk 0:32:43] } 27... Nd7? { [%eval 0.0] } { Mistake. Nd3 was best. } { [%clk 0:19:28] } 28. h4 { [%eval 0.0] [%clk 0:32:03] } 28... Rhg8 { [%eval 0.14] [%clk 0:17:30] } 29. h5 { [%eval -0.16] [%clk 0:24:34] } 29... Qd8 { [%eval -0.1] [%clk 0:12:04] } 30. Qf4 { [%eval -0.03] [%clk 0:22:48] } 30... Qe7 { [%eval 0.0] [%clk 0:11:29] } 31. Rh3 { [%eval -0.02] [%clk 0:21:06] } 31... Rg7 { [%eval 0.0] [%clk 0:08:15] } 32. Be1 { [%eval 0.01] [%clk 0:16:50] } 32... Nf8 { [%eval 0.14] [%clk 0:04:42] } 33. Bh4 { [%eval 0.0] [%clk 0:14:46] } 33... Qc7 { [%eval 0.06] [%clk 0:02:58] } 34. Qf2 { [%eval 0.13] [%clk 0:14:46] } 34... Nd7 { [%eval 0.07] [%clk 0:02:55] } 35. Bg3 { [%eval 0.06] [%clk 0:13:41] } 35... Qb6 { [%eval 0.14] [%clk 0:02:42] } 36. Bf4 { [%eval 0.02] [%clk 0:12:06] } 36... Rcg8 { [%eval 0.27] [%clk 0:03:04] } 37. Rhg3 { [%eval 0.27] [%clk 0:12:02] } 37... Qd8 { [%eval 0.45] [%clk 0:01:58] } 38. Qe1 { [%eval 0.0] [%clk 0:10:33] } 38... Qe7 { [%eval 0.32] [%clk 0:02:00] } 39. Qf2 { [%eval 0.22] [%clk 0:10:25] } 39... Bc8 { [%eval 0.32] [%clk 0:02:04] } 40. Kd2 { [%eval 0.23] [%clk 0:08:45] } 40... Bb7 { [%eval 0.28] [%clk 0:02:25] } 41. Kc1 { [%eval 0.07] [%clk 0:05:45] } 41... f6?? { [%eval 2.73] } { Blunder. Bc6 was best. } { [%clk 0:00:44] } 42. g6 { [%eval 2.65] [%clk 0:04:38] } 42... hxg6 { [%eval 2.92] [%clk 0:01:07] } 43. h6 { [%eval 2.79] [%clk 0:03:20] } 43... Rh7 { [%eval 2.88] [%clk 0:01:10] } 44. Rxg6 { [%eval 2.87] [%clk 0:03:41] } 44... Rxg6 { [%eval 2.89] [%clk 0:01:35] } 45. Rxg6 { [%eval 2.97] [%clk 0:04:05] } 45... Nf8 { [%eval 3.28] [%clk 0:00:18] } 46. Rg1?! { [%eval 2.21] } { Inaccuracy. Rg8 was best. } { [%clk 0:02:59] } 46... Bc6 { [%eval 2.68] [%clk 0:00:46] } 47. Qg3? { [%eval 1.1] } { Mistake. Rg8 was best. } { [%clk 0:02:59] } 47... Be8? { [%eval 2.62] } { Mistake. e5 was best. } { [%clk 0:00:46] } 48. Bd6 { [%eval 2.55] [%clk 0:02:45] } 48... Qf7 { [%eval 2.2] [%clk 0:00:43] } 49. Qg7? { [%eval 0.57] } { Mistake. a4 was best. } { [%clk 0:01:12] } 49... Nd7?? { [%eval 2.83] } { Blunder. Rxg7 was best. } { [%clk 0:00:33] } 50. Qxf7?! { [%eval 2.04] } { Inaccuracy. Bd1 was best. } { [%clk 0:00:49] } 50... Rxf7?? { [%eval 6.46] } { Blunder. Bxf7 was best. } { [%clk 0:01:03] } 51. Rg8 { [%eval 6.28] [%clk 0:00:57] } 51... e5 { [%eval 6.98] [%clk 0:00:32] } 52. Rxe8 { [%eval 6.86] [%clk 0:01:13] } 52... Rh7 { [%eval 7.32] [%clk 0:00:55] } 53. Re7 { [%eval 7.27] [%clk 0:01:32] } 53... Rxh6 { [%eval 7.24] [%clk 0:01:21] } 54. Rxd7+ { [%eval 7.11] [%clk 0:02:01] } 54... Kb6 { [%eval 7.08] [%clk 0:01:42] } 55. dxe5 { [%eval 7.07] [%clk 0:02:11] } 55... fxe5 { [%eval 7.05] [%clk 0:01:37] } 56. Bc7+ { [%eval 5.93] [%clk 0:01:59] } 56... Kc6 { [%eval 5.85] [%clk 0:01:49] } 57. Rd6+ { [%eval 5.68] [%clk 0:02:29] } 57... Rxd6 { [%eval 5.86] [%clk 0:02:18] } 58. Bxd6 { [%eval 5.86] [%clk 0:02:27] } 58... Kxd6 { [%eval 5.84] [%clk 0:02:35] } 59. Bxf5 { [%eval 5.59] [%clk 0:03:18] } 59... d4 { [%eval 5.69] [%clk 0:02:56] } 60. cxd4 { [%eval 6.16] [%clk 0:03:16] } 60... exd4 { [%eval 6.05] [%clk 0:03:20] } 61. exd4 { [%eval 5.96] [%clk 0:02:49] } 61... Kd5 { [%eval 5.97] [%clk 0:03:49] } 62. Kc2 { [%eval 5.84] [%clk 0:02:42] } 62... Kxd4 { [%eval 5.73] [%clk 0:03:29] } 63. b3?? { [%eval 0.17] } { Blunder. a4 was best. } { [%clk 0:02:52] } 63... Kc5 { [%eval 0.15] [%clk 0:01:04] } 64. bxc4 { [%eval 0.15] [%clk 0:02:12] } 64... Kxc4 { [%eval 0.13] [%clk 0:01:09] } 65. Be6+ { [%eval 0.12] [%clk 0:01:48] } 65... Kd4 { [%eval 0.13] [%clk 0:00:39] } 66. Bd7 { [%eval 0.16] [%clk 0:01:05] } 66... b4 { [%eval 0.19] [%clk 0:00:37] } 67. a4 { [%eval 0.19] [%clk 0:01:24] } 67... Kc4 { [%eval 0.0] [%clk 0:00:57] } 68. Be6+ { [%eval 0.0] [%clk 0:01:18] } 68... Kd4 { [%eval 0.01] [%clk 0:01:07] } 69. Kd2 { [%eval 0.0] [%clk 0:01:34] } 69... Ke5 { [%eval 0.0] [%clk 0:01:14] } 70. Bb3 { [%eval 0.0] [%clk 0:01:11] } 70... Kd4 { [%eval 0.03] [%clk 0:01:40] } 71. Bf7 { [%eval 0.18] [%clk 0:01:00] } 71... Ke4 { [%eval 0.22] [%clk 0:01:54] } 72. Ke2 { [%eval 0.23] [%clk 0:00:32] } 72... Kd4 { [%eval 0.0] [%clk 0:02:14] } 73. Kd2 { [%eval 0.01] [%clk 0:00:45] } 73... Ke4 { [%eval 0.01] [%clk 0:02:40] } 74. Bg6+ { [%eval 0.0] [%clk 0:00:42] } 74... Kd4 { [%eval 0.0] [%clk 0:03:01] } 75. Bh7 { [%eval 0.0] [%clk 0:00:33] } 75... Kc4 { [%eval 0.0] [%clk 0:02:54] } 76. Bg8+ { [%eval 0.0] [%clk 0:01:01] } 76... Kd4 { [%eval 0.0] [%clk 0:03:17] } 77. Bb3 { [%eval 0.0] [%clk 0:01:02] } 77... Ke4 { [%eval 0.1] [%clk 0:03:24] } 78. Bc2+ { [%eval 0.12] [%clk 0:01:18] } 78... Kd4 { [%eval 0.14] [%clk 0:03:44] } 79. Bd3 { [%eval 0.15] [%clk 0:00:56] } 79... Kc5 { [%eval 0.15] [%clk 0:02:59] } 80. Bb5 { [%eval 0.0] [%clk 0:00:34] } 80... Kd4 { [%eval 0.01] [%clk 0:03:20] } 81. Kc2 { [%eval 0.02] [%clk 0:00:36] } 81... Ke3 { [%eval 0.11] [%clk 0:03:20] } 82. Kb3 { [%eval 0.12] [%clk 0:00:32] } 82... Kd4 { [%eval 0.0] [%clk 0:03:25] } 83. Bf1 { [%eval 0.0] [%clk 0:00:58] } 83... Kc5 { [%eval 0.0] [%clk 0:03:01] } 84. Bb5 { [%eval 0.0] [%clk 0:01:17] } 84... Kd4 { [%eval 0.0] [%clk 0:03:23] } 85. Be8 { [%eval 0.0] [%clk 0:01:38] } 85... Kc5 { [%eval 0.0] [%clk 0:03:22] } 86. Bf7 { [%eval 0.0] [%clk 0:01:52] } 86... Kd4 { [%eval 0.0] [%clk 0:03:41] } 87. Bc4 { [%eval 0.0] [%clk 0:02:12] } 87... Kc5 { [%eval 0.0] [%clk 0:03:53] } 88. Bf7 { [%eval 0.0] [%clk 0:02:10] } 88... Kd4 { [%eval 0.0] [%clk 0:04:11] } 89. Be8 { [%eval 0.12] [%clk 0:00:58] } 89... Ke4?? { [%eval 16.5] } { Blunder. Kd5 was best. } { [%clk 0:03:56] } 1/2-1/2