Event: Round 1: Nguyen, Ngoc Hien - Koyshibai, Aidana
Date: 2024-06-12
White: Nguyen, Ngoc Hien
WhiteElo: 1976
Black: Koyshibai, Aidana
BlackElo: 1738
Result: 1-0
ECO: A88
Opening: Dutch Defense: Leningrad Variation, Warsaw Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:54] } 1... f5 { [%eval 0.5] [%clk 1:26:39] } 2. Nf3 { [%eval 0.45] [%clk 1:30:40] } 2... Nf6 { [%eval 0.5] [%clk 1:26:23] } 3. g3 { [%eval 0.38] [%clk 1:31:01] } 3... g6 { [%eval 0.53] [%clk 1:25:36] } 4. Bg2 { [%eval 0.68] [%clk 1:31:20] } 4... Bg7 { [%eval 0.47] [%clk 1:25:46] } 5. O-O { [%eval 0.53] [%clk 1:31:37] } 5... O-O { [%eval 0.45] [%clk 1:25:18] } 6. c4 { [%eval 0.55] [%clk 1:31:59] } 6... d6 { [%eval 0.41] [%clk 1:24:37] } 7. Nc3 { [%eval 0.43] [%clk 1:32:18] } 7... c6 { [%eval 0.53] [%clk 1:23:25] } 8. Qc2 { [%eval 0.49] [%clk 1:32:02] } 8... Na6 { [%eval 0.4] [%clk 1:19:51] } 9. b3 { [%eval 0.24] [%clk 1:30:35] } 9... Nb4 { [%eval 0.15] [%clk 1:12:41] } 10. Qd2 { [%eval 0.26] [%clk 1:29:05] } 10... a5 { [%eval 0.61] [%clk 1:11:40] } 11. a3 { [%eval 0.35] [%clk 1:27:41] } 11... Na6 { [%eval 0.26] [%clk 1:11:42] } 12. Bb2 { [%eval 0.23] [%clk 1:27:52] } 12... Qe8?! { [%eval 0.82] } { Inaccuracy. e5 was best. } { [%clk 1:09:28] } 13. Rfe1 { [%eval 0.63] [%clk 1:25:35] } 13... e5 { [%eval 0.51] [%clk 0:40:48] } 14. e4 { [%eval 0.58] [%clk 1:19:06] } 14... Nxe4 { [%eval 0.83] [%clk 0:27:05] } 15. Nxe4 { [%eval 0.93] [%clk 1:18:15] } 15... fxe4 { [%eval 1.08] [%clk 0:27:12] } 16. Rxe4 { [%eval 0.96] [%clk 1:17:42] } 16... d5? { [%eval 2.55] } { Mistake. Bf5 was best. } { [%clk 0:20:23] } 17. cxd5 { [%eval 2.59] [%clk 1:16:24] } 17... cxd5 { [%eval 2.5] [%clk 0:20:53] } 18. Ree1?? { [%eval 0.26] } { Blunder. Rxe5 was best. } { [%clk 1:16:40] } 18... e4 { [%eval 0.26] [%clk 0:20:19] } 19. Ne5 { [%eval 0.32] [%clk 1:15:24] } 19... Qb5 { [%eval 0.55] [%clk 0:18:41] } 20. Qe3?! { [%eval -0.05] } { Inaccuracy. Bc3 was best. } { [%clk 1:14:24] } 20... Be6 { [%eval -0.04] [%clk 0:15:36] } 21. f3 { [%eval -0.01] [%clk 1:10:22] } 21... Rac8 { [%eval 0.44] [%clk 0:10:36] } 22. Rac1 { [%eval 0.0] [%clk 1:03:01] } 22... Kh8?? { [%eval 2.57] } { Blunder. Bxe5 was best. } { [%clk 0:00:35] } 23. fxe4 { [%eval 2.52] [%clk 0:59:38] } 23... dxe4?! { [%eval 3.63] } { Inaccuracy. Rcd8 was best. } { [%clk 0:00:40] } 24. d5 { [%eval 2.93] [%clk 0:59:51] } 24... Bxd5?? { [%eval 7.08] } { Blunder. Bf5 was best. } { [%clk 0:00:35] } 25. Nxg6+ { [%eval 6.93] [%clk 1:00:03] } 1-0