Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16
Site: Montesilvano, Italy
Date: 2023-11-21
White: Bayantas, Asman
WhiteElo: 2011
Black: Mattenberger, Matthias
BlackTitle: FM
BlackElo: 2285
Result: 1-0
ECO: D71
Opening: Neo-Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:29:40] } 1... Nf6 { [%eval 0.28] [%clk 1:30:46] } 2. c4 { [%eval 0.16] [%clk 1:30:06] } 2... g6 { [%eval 0.3] [%clk 1:31:09] } 3. g3 { [%eval 0.21] [%clk 1:30:32] } 3... Bg7 { [%eval 0.55] [%clk 1:31:30] } 4. Bg2 { [%eval 0.4] [%clk 1:30:56] } 4... d5 { [%eval 0.75] [%clk 1:31:52] } 5. cxd5 { [%eval 0.46] [%clk 1:31:22] } 5... Nxd5 { [%eval 0.57] [%clk 1:32:15] } 6. e4 { [%eval 0.47] [%clk 1:31:47] } 6... Nb6 { [%eval 0.64] [%clk 1:32:32] } 7. Ne2 { [%eval 0.6] [%clk 1:32:12] } 7... O-O { [%eval 0.59] [%clk 1:32:15] } 8. O-O { [%eval 0.58] [%clk 1:29:46] } 8... c5?! { [%eval 1.21] } { Inaccuracy. Na6 was best. } { [%clk 1:32:13] } 9. dxc5 { [%eval 1.15] [%clk 1:30:03] } 9... N6d7 { [%eval 0.96] [%clk 1:24:34] } 10. Nbc3 { [%eval 1.09] [%clk 1:27:51] } 10... Na6 { [%eval 1.28] [%clk 1:12:36] } 11. Be3 { [%eval 1.19] [%clk 1:19:56] } 11... Ndxc5 { [%eval 1.32] [%clk 1:09:43] } 12. Nd4 { [%eval 1.06] [%clk 1:20:20] } 12... Bd7 { [%eval 1.03] [%clk 0:59:26] } 13. Qe2 { [%eval 0.75] [%clk 1:13:07] } 13... Na4 { [%eval 0.49] [%clk 0:53:11] } 14. Nxa4 { [%eval 0.38] [%clk 1:00:30] } 14... Bxa4 { [%eval 0.37] [%clk 0:53:09] } 15. e5 { [%eval 0.28] [%clk 0:58:38] } 15... Bxe5 { [%eval 0.26] [%clk 0:30:15] } 16. Bxb7 { [%eval 0.24] [%clk 0:59:01] } 16... Rb8 { [%eval 0.16] [%clk 0:29:15] } 17. Nf3 { [%eval 0.1] [%clk 0:27:40] } 17... Nc7?! { [%eval 0.82] } { Inaccuracy. Nb4 was best. } { [%clk 0:28:05] } 18. Nxe5 { [%eval 0.77] [%clk 0:26:43] } 18... Rxb7 { [%eval 0.79] [%clk 0:27:52] } 19. Bh6?! { [%eval 0.21] } { Inaccuracy. Qg4 was best. } { [%clk 0:23:47] } 19... Qd5 { [%eval 0.2] [%clk 0:22:12] } 20. Rfd1 { [%eval 0.0] [%clk 0:19:15] } 20... Bxd1 { [%eval 0.0] [%clk 0:22:00] } 21. Rxd1 { [%eval 0.0] [%clk 0:19:42] } 21... Rxb2 { [%eval 0.0] [%clk 0:20:52] } 22. Qe1 { [%eval 0.0] [%clk 0:14:52] } 22... Qb5?? { [%eval 3.11] } { Blunder. Qb7 was best. } { [%clk 0:14:38] } 23. Nd3?? { [%eval 0.89] } { Blunder. Bxf8 was best. } { [%clk 0:13:21] } 23... Re8?? { [%eval 3.43] } { Blunder. Rc2 was best. } { [%clk 0:11:01] } 24. Qc3 { [%eval 3.39] [%clk 0:13:03] } 24... Ne6 { [%eval 3.35] [%clk 0:10:01] } 25. Nxb2 { [%eval 3.36] [%clk 0:12:42] } 25... Rb8 { [%eval 3.5] [%clk 0:10:08] } 26. Rd2 { [%eval 3.4] [%clk 0:12:26] } 1-0