Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-22
White: Perez Rojas, Jorge
WhiteElo: 2125
Black: Jimenez Jimenez, Abednego
BlackElo: 1745
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:29:42] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... e6 { [%eval 0.28] [%clk 1:29:58] } 3. d4 { [%eval 0.4] [%clk 1:31:25] } 3... cxd4 { [%eval 0.29] [%clk 1:30:22] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:49] } 4... a6 { [%eval 0.42] [%clk 1:30:45] } 5. Bd3 { [%eval 0.45] [%clk 1:32:08] } 5... Qc7 { [%eval 0.69] [%clk 1:31:09] } 6. O-O { [%eval 0.47] [%clk 1:29:54] } 6... Nf6 { [%eval 0.48] [%clk 1:31:00] } 7. Qe2 { [%eval 0.62] [%clk 1:29:44] } 7... d6 { [%eval 0.49] [%clk 1:31:23] } 8. c4 { [%eval 0.66] [%clk 1:29:49] } 8... Be7 { [%eval 0.73] [%clk 1:26:36] } 9. Nc3 { [%eval 0.8] [%clk 1:29:46] } 9... Nbd7 { [%eval 0.79] [%clk 1:26:39] } 10. f4 { [%eval 0.67] [%clk 1:27:58] } 10... O-O { [%eval 0.75] [%clk 1:21:20] } 11. Kh1 { [%eval 0.66] [%clk 1:26:30] } 11... Re8 { [%eval 0.78] [%clk 1:19:20] } 12. Nf3 { [%eval 0.85] [%clk 1:25:50] } 12... Nf8 { [%eval 0.74] [%clk 1:16:53] } 13. e5 { [%eval 0.7] [%clk 1:24:22] } 13... N6d7 { [%eval 0.67] [%clk 1:17:13] } 14. Bd2 { [%eval 0.28] [%clk 1:22:37] } 14... b6 { [%eval 0.18] [%clk 1:12:19] } 15. Ne4 { [%eval 0.04] [%clk 0:55:45] } 15... dxe5 { [%eval 0.16] [%clk 1:10:55] } 16. fxe5 { [%eval 0.07] [%clk 0:55:59] } 16... Ng6?? { [%eval 4.08] } { Blunder. Bb7 was best. } { [%clk 1:08:17] } 17. Rae1?? { [%eval 0.26] } { Blunder. Nfg5 was best. } { [%clk 0:54:25] } 17... Bb7 { [%eval 0.39] [%clk 1:04:17] } 18. Neg5 { [%eval -0.05] [%clk 0:50:25] } 18... Rad8?? { [%eval 1.84] } { Blunder. Rf8 was best. } { [%clk 1:00:24] } 19. Bc3?? { [%eval -0.56] } { Blunder. Nxf7 was best. } { [%clk 0:45:11] } 19... Bxf3 { [%eval -0.62] [%clk 0:57:14] } 20. Nxf3 { [%eval -0.46] [%clk 0:43:55] } 20... Nf4 { [%eval -0.54] [%clk 0:57:33] } 21. Qe4 { [%eval -0.52] [%clk 0:43:58] } 21... Nxd3 { [%eval -0.51] [%clk 0:57:52] } 22. Qxd3 { [%eval -0.54] [%clk 0:44:27] } 22... Nf8 { [%eval -0.57] [%clk 0:56:52] } 23. Qe4 { [%eval -0.46] [%clk 0:41:36] } 23... Ng6 { [%eval -0.3] [%clk 0:57:02] } 24. h4 { [%eval -0.4] [%clk 0:41:31] } 24... h5 { [%eval -0.21] [%clk 0:55:13] } 25. Rc1 { [%eval -0.47] [%clk 0:39:17] } 25... Rc8 { [%eval -0.42] [%clk 0:53:37] } 26. b3 { [%eval -0.47] [%clk 0:35:16] } 26... Qc6 { [%eval -0.42] [%clk 0:51:32] } 27. Rfe1 { [%eval -0.66] [%clk 0:34:36] } 27... Red8 { [%eval -0.51] [%clk 0:44:42] } 28. g3 { [%eval -0.53] [%clk 0:33:28] } 28... Qxe4 { [%eval -0.48] [%clk 0:42:59] } 29. Rxe4 { [%eval -0.55] [%clk 0:33:56] } 29... Ba3 { [%eval -0.37] [%clk 0:43:23] } 30. Rc2 { [%eval -0.29] [%clk 0:33:27] } 30... Rd3 { [%eval -0.34] [%clk 0:41:12] } 31. Kg2 { [%eval -0.31] [%clk 0:33:40] } 31... b5 { [%eval -0.12] [%clk 0:38:53] } 32. Be1 { [%eval -0.34] [%clk 0:32:54] } 32... Ne7 { [%eval -0.29] [%clk 0:37:04] } 33. Bf2 { [%eval -0.41] [%clk 0:33:09] } 33... a5?? { [%eval 1.42] } { Blunder. Bb4 was best. } { [%clk 0:29:29] } 34. Ne1 { [%eval 1.6] [%clk 0:33:23] } 34... Rd1 { [%eval 1.46] [%clk 0:29:30] } 35. cxb5 { [%eval 1.41] [%clk 0:33:19] } 35... Rb8 { [%eval 1.35] [%clk 0:29:34] } 36. Ra4 { [%eval 1.5] [%clk 0:26:56] } 36... Bb4 { [%eval 1.45] [%clk 0:27:52] } 37. Nf3 { [%eval 1.3] [%clk 0:27:20] } 37... Nd5?! { [%eval 2.26] } { Inaccuracy. Ra1 was best. } { [%clk 0:25:46] } 38. a3 { [%eval 2.15] [%clk 0:27:41] } 38... Be7?! { [%eval 3.09] } { Inaccuracy. Bc3 was best. } { [%clk 0:26:12] } 39. Rxa5 { [%eval 3.13] [%clk 0:27:54] } 39... Rb1 { [%eval 3.19] [%clk 0:18:38] } 40. b4 { [%eval 3.64] [%clk 0:27:24] } 40... Bd8 { [%eval 3.25] [%clk 0:17:27] } 41. Ra7 { [%eval 3.28] [%clk 0:25:32] } 41... Bb6?! { [%eval 4.55] } { Inaccuracy. Ra1 was best. } { [%clk 0:15:24] } 42. Bxb6 { [%eval 4.64] [%clk 0:22:40] } 42... Rxb6 { [%eval 4.81] [%clk 0:15:47] } 43. Kf2?! { [%eval 3.74] } { Inaccuracy. Ng5 was best. } { [%clk 0:23:06] } 43... Rxb5 { [%eval 3.61] [%clk 0:14:57] } 44. Ng5 { [%eval 3.56] [%clk 0:23:23] } 44... Nb6?? { [%eval #2] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:14:57] } 45. Rb7? { [%eval 8.55] } { Lost forced checkmate sequence. Ra8+ was best. } { [%clk 0:23:23] } 45... g6 { [%eval 25.23] [%clk 0:13:34] } 46. Rb8+ { [%eval 14.22] [%clk 0:23:11] } 46... Kg7 { [%eval 14.23] [%clk 0:13:51] } 47. Nxe6+ { [%eval 12.67] [%clk 0:23:36] } 1-0