Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-21
White: Arias Diaz, Miguel Angel
WhiteElo: 2011
Black: Araneda Flores, Javier Armando
BlackElo: 1797
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.24] [%clk 1:30:53] } 2. c4 { [%eval 0.26] [%clk 1:31:23] } 2... e6 { [%eval 0.27] [%clk 1:31:02] } 3. Nc3 { [%eval 0.18] [%clk 1:31:48] } 3... Nf6 { [%eval 0.24] [%clk 1:30:53] } 4. cxd5 { [%eval 0.22] [%clk 1:32:12] } 4... exd5 { [%eval 0.26] [%clk 1:31:15] } 5. Bg5 { [%eval 0.21] [%clk 1:32:35] } 5... Be7 { [%eval 0.25] [%clk 1:31:17] } 6. e3 { [%eval 0.23] [%clk 1:32:57] } 6... O-O { [%eval 0.22] [%clk 1:30:58] } 7. Bd3 { [%eval 0.2] [%clk 1:33:22] } 7... c6 { [%eval 0.21] [%clk 1:30:55] } 8. h3 { [%eval 0.13] [%clk 1:33:15] } 8... Be6 { [%eval 0.33] [%clk 1:30:47] } 9. Nf3 { [%eval 0.35] [%clk 1:32:25] } 9... Nbd7 { [%eval 0.31] [%clk 1:30:08] } 10. Bf4 { [%eval 0.2] [%clk 1:30:05] } 10... Ne8 { [%eval 0.51] [%clk 1:28:14] } 11. O-O { [%eval 0.25] [%clk 1:28:58] } 11... Nd6 { [%eval 0.26] [%clk 1:28:12] } 12. Ne5 { [%eval 0.23] [%clk 1:21:24] } 12... f5 { [%eval 0.53] [%clk 1:24:30] } 13. Qc2 { [%eval 0.4] [%clk 1:13:23] } 13... Nf6?! { [%eval 0.98] } { Inaccuracy. Nxe5 was best. } { [%clk 1:21:34] } 14. Rad1 { [%eval 0.97] [%clk 1:10:07] } 14... Nde4 { [%eval 1.09] [%clk 1:14:40] } 15. f3 { [%eval 0.93] [%clk 1:09:32] } 15... Nd6 { [%eval 1.44] [%clk 1:13:53] } 16. Na4?! { [%eval 0.61] } { Inaccuracy. g4 was best. } { [%clk 1:03:50] } 16... Qc8? { [%eval 2.24] } { Mistake. Nh5 was best. } { [%clk 1:10:06] } 17. Nc5 { [%eval 2.22] [%clk 1:02:59] } 17... Nh5 { [%eval 2.37] [%clk 1:07:45] } 18. g4?! { [%eval 1.26] } { Inaccuracy. Bh2 was best. } { [%clk 0:58:02] } 18... Nxf4 { [%eval 1.34] [%clk 1:07:01] } 19. exf4 { [%eval 1.15] [%clk 0:58:27] } 19... Nb5?! { [%eval 1.75] } { Inaccuracy. Bh4 was best. } { [%clk 1:04:28] } 20. Nxe6 { [%eval 1.54] [%clk 0:50:43] } 20... Qxe6 { [%eval 1.6] [%clk 1:03:36] } 21. Bxf5?! { [%eval 0.66] } { Inaccuracy. Bxb5 was best. } { [%clk 0:50:46] } 21... Qh6?! { [%eval 1.7] } { Inaccuracy. Rxf5 was best. } { [%clk 1:02:06] } 22. g5 { [%eval 1.31] [%clk 0:21:50] } 22... Bxg5? { [%eval 2.61] } { Mistake. Qh4 was best. } { [%clk 0:56:31] } 23. fxg5 { [%eval 2.58] [%clk 0:18:53] } 23... Qxg5+ { [%eval 2.56] [%clk 0:56:47] } 24. Bg4 { [%eval 2.6] [%clk 0:19:08] } 24... h5? { [%eval 4.64] } { Mistake. Nxd4 was best. } { [%clk 0:56:23] } 25. f4 { [%eval 4.36] [%clk 0:19:16] } 25... Rxf4 { [%eval 5.43] [%clk 0:55:19] } 26. Rxf4?? { [%eval -4.0] } { Blunder. Rxf4 was best. } { [%clk 0:19:36] } 26... Qxf4?? { [%eval 7.07] } { Blunder. hxg4 was best. } { [%clk 0:55:40] } 27. Be6+?! { [%eval 5.15] } { Inaccuracy. Nxf3 was best. } { [%clk 0:19:59] } 1-0