Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16
Site: Montesilvano, Italy
Date: 2023-11-20
White: Mattenberger, Matthias
WhiteTitle: FM
WhiteElo: 2285
Black: Botea, David-Alexandru
BlackTitle: CM
BlackElo: 2005
Result: 1-0
ECO: E46
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:30:49] } 1... Nf6 { [%eval 0.28] [%clk 1:30:34] } 2. c4 { [%eval 0.16] [%clk 1:31:10] } 2... e6 { [%eval 0.23] [%clk 1:30:49] } 3. Nc3 { [%eval 0.05] [%clk 1:31:28] } 3... Bb4 { [%eval 0.25] [%clk 1:30:48] } 4. e3 { [%eval 0.0] [%clk 1:31:50] } 4... O-O { [%eval 0.21] [%clk 1:30:42] } 5. Bd2 { [%eval 0.1] [%clk 1:31:58] } 5... b6 { [%eval 0.18] [%clk 1:28:08] } 6. Nf3 { [%eval 0.06] [%clk 1:32:14] } 6... Bxc3 { [%eval 0.2] [%clk 1:28:14] } 7. Bxc3 { [%eval 0.17] [%clk 1:32:30] } 7... Ne4 { [%eval 0.28] [%clk 1:28:02] } 8. Rc1 { [%eval 0.11] [%clk 1:31:02] } 8... Bb7 { [%eval 0.14] [%clk 1:26:37] } 9. Be2 { [%eval 0.03] [%clk 1:08:23] } 9... d6 { [%eval 0.08] [%clk 1:23:07] } 10. O-O { [%eval 0.02] [%clk 1:07:17] } 10... Nxc3 { [%eval 0.09] [%clk 1:23:16] } 11. Rxc3 { [%eval 0.01] [%clk 1:07:37] } 11... Nd7 { [%eval -0.02] [%clk 1:20:56] } 12. b4 { [%eval -0.21] [%clk 1:01:34] } 12... Qe7 { [%eval 0.28] [%clk 0:50:48] } 13. c5 { [%eval 0.25] [%clk 0:47:49] } 13... dxc5 { [%eval 0.27] [%clk 0:46:19] } 14. bxc5 { [%eval 0.28] [%clk 0:46:17] } 14... bxc5 { [%eval 0.25] [%clk 0:45:54] } 15. dxc5 { [%eval 0.25] [%clk 0:39:32] } 15... Nxc5 { [%eval 0.18] [%clk 0:45:14] } 16. Qc2 { [%eval 0.24] [%clk 0:38:17] } 16... Na6 { [%eval 0.29] [%clk 0:38:57] } 17. Rb1 { [%eval 0.19] [%clk 0:36:17] } 17... c5 { [%eval 0.03] [%clk 0:34:32] } 18. a3 { [%eval 0.18] [%clk 0:24:59] } 18... Rab8 { [%eval 0.2] [%clk 0:16:40] } 19. Ne5 { [%eval 0.18] [%clk 0:16:04] } 19... Ba8?! { [%eval 0.81] } { Inaccuracy. Qc7 was best. } { [%clk 0:02:48] } 20. Rxb8 { [%eval 0.89] [%clk 0:10:02] } 20... Rxb8?! { [%eval 1.78] } { Inaccuracy. Nxb8 was best. } { [%clk 0:01:02] } 21. Bxa6 { [%eval 1.9] [%clk 0:06:13] } 21... Qd6 { [%eval 1.83] [%clk 0:00:59] } 22. Nxf7 { [%eval 1.61] [%clk 0:03:58] } 22... Qxa6?? { [%eval 4.22] } { Blunder. Kxf7 was best. } { [%clk 0:00:37] } 23. Ng5 { [%eval 4.06] [%clk 0:04:04] } 23... g6 { [%eval 4.12] [%clk 0:00:36] } 24. Rxc5 { [%eval 4.24] [%clk 0:03:22] } 24... Qb7 { [%eval 4.27] [%clk 0:00:33] } 25. f3 { [%eval 4.34] [%clk 0:03:27] } 25... Qb1+ { [%eval 4.34] [%clk 0:00:36] } 26. Qxb1 { [%eval 4.39] [%clk 0:03:48] } 26... Rxb1+ { [%eval 4.32] [%clk 0:01:04] } 27. Kf2 { [%eval 4.14] [%clk 0:04:12] } 27... Bd5 { [%eval 4.62] [%clk 0:00:36] } 28. e4 { [%eval 4.72] [%clk 0:04:00] } 28... Rb2+ { [%eval 4.79] [%clk 0:00:32] } 29. Kg3 { [%eval 4.78] [%clk 0:04:22] } 29... Ba2 { [%eval 5.13] [%clk 0:00:35] } 30. Rc8+ { [%clk 0:04:44] } 1-0