Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-23
White: Perez Rojas, Jorge
WhiteElo: 2125
Black: Arias Diaz, Javier Alonso
BlackElo: 1949
Result: 1/2-1/2
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... e6 { [%eval 0.28] [%clk 1:30:53] } 2. d4 { [%eval 0.28] [%clk 1:30:49] } 2... d5 { [%eval 0.33] [%clk 1:31:17] } 3. Nc3 { [%eval 0.28] [%clk 1:31:13] } 3... Nf6 { [%eval 0.32] [%clk 1:31:41] } 4. e5 { [%eval 0.32] [%clk 1:28:51] } 4... Nfd7 { [%eval 0.29] [%clk 1:31:58] } 5. f4 { [%eval 0.33] [%clk 1:29:15] } 5... c5 { [%eval 0.26] [%clk 1:32:22] } 6. Nf3 { [%eval 0.31] [%clk 1:29:41] } 6... Nc6 { [%eval 0.36] [%clk 1:32:39] } 7. Be3 { [%eval 0.31] [%clk 1:30:05] } 7... Be7 { [%eval 0.33] [%clk 1:32:27] } 8. Qd2 { [%eval 0.53] [%clk 1:30:15] } 8... O-O { [%eval 0.63] [%clk 1:31:53] } 9. O-O-O?? { [%eval -1.34] } { Blunder. dxc5 was best. } { [%clk 1:26:03] } 9... c4 { [%eval -1.48] [%clk 1:31:17] } 10. f5 { [%eval -1.29] [%clk 1:25:34] } 10... b5 { [%eval -1.35] [%clk 1:26:38] } 11. Nxb5? { [%eval -2.6] } { Mistake. f6 was best. } { [%clk 1:01:43] } 11... Rb8 { [%eval -2.34] [%clk 1:06:24] } 12. Nd6 { [%eval -2.96] [%clk 1:01:08] } 12... Bxd6 { [%eval -3.09] [%clk 1:06:18] } 13. exd6 { [%eval -3.06] [%clk 1:01:30] } 13... Nf6 { [%eval -3.07] [%clk 1:06:03] } 14. c3 { [%eval -3.61] [%clk 0:57:33] } 14... Qa5 { [%eval -3.42] [%clk 0:54:35] } 15. Qc2 { [%eval -4.06] [%clk 0:50:14] } 15... Qxa2 { [%eval -4.11] [%clk 0:51:54] } 16. Nd2 { [%eval -4.53] [%clk 0:50:37] } 16... exf5 { [%eval -4.18] [%clk 0:37:09] } 17. Qb1 { [%eval -4.34] [%clk 0:48:10] } 17... Qa4 { [%eval -3.98] [%clk 0:35:00] } 18. g3?! { [%eval -6.1] } { Inaccuracy. Qc2 was best. } { [%clk 0:46:39] } 18... Na5?! { [%eval -4.26] } { Inaccuracy. f4 was best. } { [%clk 0:22:29] } 19. Bg2?! { [%eval -5.92] } { Inaccuracy. Qc2 was best. } { [%clk 0:45:46] } 19... Bd7?! { [%eval -4.23] } { Inaccuracy. f4 was best. } { [%clk 0:22:25] } 20. Rde1 { [%eval -4.28] [%clk 0:40:17] } 20... Rb6 { [%eval -4.1] [%clk 0:21:35] } 21. Qc2 { [%eval -4.19] [%clk 0:40:09] } 21... Qxc2+?! { [%eval -2.96] } { Inaccuracy. Qa1+ was best. } { [%clk 0:16:12] } 22. Kxc2 { [%eval -2.79] [%clk 0:40:36] } 22... Ba4+ { [%eval -2.89] [%clk 0:16:34] } 23. Kc1 { [%eval -2.88] [%clk 0:39:43] } 23... Rfb8?! { [%eval -2.05] } { Inaccuracy. Ne4 was best. } { [%clk 0:16:17] } 24. d7? { [%eval -3.96] } { Mistake. b4 was best. } { [%clk 0:39:00] } 24... Bxd7 { [%eval -3.93] [%clk 0:16:02] } 25. Bf4 { [%eval -3.92] [%clk 0:39:24] } 25... R8b7 { [%eval -3.93] [%clk 0:15:45] } 26. Re5 { [%eval -4.6] [%clk 0:37:12] } 26... Nc6? { [%eval -2.41] } { Mistake. Be6 was best. } { [%clk 0:15:22] } 27. Rxd5 { [%eval -2.49] [%clk 0:37:10] } 27... Nxd5 { [%eval -2.56] [%clk 0:14:08] } 28. Bxd5 { [%eval -2.5] [%clk 0:37:37] } 28... Rxb2 { [%eval -2.41] [%clk 0:08:12] } 29. Bxc4?! { [%eval -3.87] } { Inaccuracy. Nxc4 was best. } { [%clk 0:37:53] } 29... R2b6? { [%eval -1.89] } { Mistake. Ne7 was best. } { [%clk 0:06:00] } 30. Re1 { [%eval -1.89] [%clk 0:37:53] } 30... h6 { [%eval -1.83] [%clk 0:05:07] } 31. h4 { [%eval -1.69] [%clk 0:38:13] } 31... a5 { [%eval -1.47] [%clk 0:05:22] } 32. d5 { [%eval -1.28] [%clk 0:38:04] } 32... Nd8?! { [%eval -0.53] } { Inaccuracy. Na7 was best. } { [%clk 0:04:48] } 33. Be3 { [%eval -0.66] [%clk 0:38:02] } 33... Rg6 { [%eval -0.54] [%clk 0:04:50] } 34. Bf4 { [%eval -0.52] [%clk 0:38:12] } 34... Rgb6 { [%eval -0.4] [%clk 0:04:05] } 35. Be3 { [%eval -0.53] [%clk 0:38:15] } 35... Rg6 { [%eval -0.62] [%clk 0:04:20] } 36. Bf4 { [%eval -0.44] [%clk 0:38:35] } 1/2-1/2