Event: Final Campeonato de Ajedrez Absoluto de Chile 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-02-25
White: Arias Diaz, Miguel Angel
WhiteElo: 1984
Black: Romero Araya, Diego
BlackTitle: FM
BlackElo: 2213
Result: 0-1
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:22:25] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... g6 { [%eval 0.19] [%clk 1:21:54] } 3. Nc3 { [%eval 0.21] [%clk 1:31:48] } 3... Bg7 { [%eval 0.51] [%clk 1:22:49] } 4. e4 { [%eval 0.4] [%clk 1:32:13] } 4... d6 { [%eval 0.48] [%clk 1:23:12] } 5. h3 { [%eval 0.53] [%clk 1:32:39] } 5... O-O { [%eval 0.5] [%clk 1:23:31] } 6. Be3 { [%eval 0.45] [%clk 1:33:01] } 6... c5 { [%eval 0.5] [%clk 1:22:12] } 7. Nf3 { [%eval 0.54] [%clk 1:33:24] } 7... cxd4 { [%eval 0.51] [%clk 1:20:01] } 8. Nxd4 { [%eval 0.65] [%clk 1:33:47] } 8... Nc6 { [%eval 0.63] [%clk 1:20:27] } 9. Be2 { [%eval 0.61] [%clk 1:34:05] } 9... Bd7 { [%eval 0.5] [%clk 1:20:08] } 10. O-O { [%eval 0.55] [%clk 1:34:23] } 10... a5?! { [%eval 1.58] } { Inaccuracy. Nxd4 was best. } { [%clk 1:19:54] } 11. Nf3?! { [%eval 0.62] } { Inaccuracy. Ndb5 was best. } { [%clk 1:24:00] } 11... a4 { [%eval 0.59] [%clk 1:10:52] } 12. Rc1 { [%eval 0.55] [%clk 1:15:47] } 12... Qa5 { [%eval 0.55] [%clk 1:08:13] } 13. Qd2 { [%eval 0.47] [%clk 0:58:18] } 13... Rfc8 { [%eval 0.62] [%clk 1:00:11] } 14. Rfd1 { [%eval 0.45] [%clk 0:58:09] } 14... Qd8?! { [%eval 1.39] } { Inaccuracy. Be8 was best. } { [%clk 0:48:20] } 15. c5 { [%eval 1.24] [%clk 0:55:19] } 15... Be6 { [%eval 1.39] [%clk 0:44:59] } 16. cxd6 { [%eval 1.39] [%clk 0:34:28] } 16... Qxd6 { [%eval 1.46] [%clk 0:39:15] } 17. Qxd6 { [%eval 1.27] [%clk 0:30:19] } 17... exd6 { [%eval 1.24] [%clk 0:39:42] } 18. Rxd6 { [%eval 1.03] [%clk 0:30:40] } 18... a3 { [%eval 0.97] [%clk 0:40:02] } 19. b3?! { [%eval -0.01] } { Inaccuracy. bxa3 was best. } { [%clk 0:25:17] } 19... Nb4 { [%eval -0.04] [%clk 0:38:43] } 20. Rdd1?? { [%eval -2.89] } { Blunder. Rb6 was best. } { [%clk 0:12:49] } 20... Rxc3 { [%eval -2.94] [%clk 0:36:05] } 21. Rxc3 { [%eval -2.99] [%clk 0:13:10] } 21... Nxe4 { [%eval -2.56] [%clk 0:36:20] } 22. Rcd3?! { [%eval -4.07] } { Inaccuracy. Rc7 was best. } { [%clk 0:06:28] } 22... Nxd3 { [%eval -4.15] [%clk 0:35:49] } 23. Rxd3 { [%eval -4.86] [%clk 0:06:42] } 23... Nc3 { [%eval -4.9] [%clk 0:36:03] } 24. Rd2 { [%eval -4.85] [%clk 0:06:28] } 24... Bxb3 { [%eval -4.93] [%clk 0:36:06] } 25. Bd4 { [%eval -5.84] [%clk 0:06:23] } 25... Nxa2 { [%eval -5.99] [%clk 0:36:12] } 26. Bxg7 { [%eval -6.0] [%clk 0:06:09] } 26... Kxg7 { [%eval -5.67] [%clk 0:36:34] } 27. Nd4 { [%eval -6.44] [%clk 0:06:20] } 27... Nc1 { [%eval -6.39] [%clk 0:33:34] } 0-1