Event: World Junior Championship
Site: chess24.com
Date: 2022-10-12
White: Stefansson, Vignir Vatnar
WhiteTitle: IM
WhiteElo: 2471
Black: Andreev, Konstantin
BlackTitle: CM
BlackElo: 2206
Result: 1-0
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... Nf6 { [%eval 0.29] [%clk 1:30:46] } 2. Nc3 { [%eval 0.08] [%clk 1:29:21] } 2... e5 { [%eval 0.32] [%clk 1:30:54] } 3. Nf3 { [%eval 0.0] [%clk 1:29:37] } 3... Nc6 { [%eval 0.18] [%clk 1:30:47] } 4. e4 { [%eval 0.03] [%clk 1:29:56] } 4... Bc5 { [%eval 0.14] [%clk 1:21:56] } 5. Nxe5 { [%eval 0.05] [%clk 1:30:12] } 5... Nxe5 { [%eval 0.06] [%clk 1:22:22] } 6. d4 { [%eval 0.11] [%clk 1:30:36] } 6... Bb4 { [%eval 0.0] [%clk 1:22:49] } 7. dxe5 { [%eval 0.0] [%clk 1:30:57] } 7... Nxe4 { [%eval 0.08] [%clk 1:23:00] } 8. Qf3 { [%eval 0.09] [%clk 1:31:16] } 8... Nxc3 { [%eval 0.4] [%clk 1:17:44] } 9. bxc3 { [%eval 0.19] [%clk 1:31:11] } 9... Be7?! { [%eval 0.87] } { Inaccuracy. Ba5 was best. } { [%clk 1:17:00] } 10. Qg3 { [%eval 0.72] [%clk 1:27:40] } 10... Kf8 { [%eval 0.69] [%clk 1:14:53] } 11. Bf4 { [%eval 0.41] [%clk 1:25:18] } 11... g5?! { [%eval 1.43] } { Inaccuracy. d6 was best. } { [%clk 0:37:57] } 12. Be3 { [%eval 1.2] [%clk 1:24:55] } 12... h5 { [%eval 1.44] [%clk 0:35:25] } 13. Rd1 { [%eval 1.1] [%clk 1:16:42] } 13... b6?! { [%eval 2.05] } { Inaccuracy. d6 was best. } { [%clk 0:32:24] } 14. Qf3 { [%eval 1.84] [%clk 1:10:29] } 14... Rb8 { [%eval 1.74] [%clk 0:29:42] } 15. Bd3?? { [%eval 0.0] } { Blunder. c5 was best. } { [%clk 1:10:17] } 15... d6 { [%eval -0.08] [%clk 0:27:05] } 16. Bg6 { [%eval 0.0] [%clk 0:45:09] } 16... Qe8 { [%eval 0.0] [%clk 0:26:49] } 17. Bxh5?! { [%eval -0.83] } { Inaccuracy. exd6 was best. } { [%clk 0:40:54] } 17... dxe5 { [%eval -0.8] [%clk 0:24:02] } 18. Bg4 { [%eval -0.82] [%clk 0:40:31] } 18... Bb7 { [%eval -0.42] [%clk 0:21:01] } 19. Qg3 { [%eval -0.62] [%clk 0:40:39] } 19... Qc6 { [%eval -0.51] [%clk 0:20:42] } 20. O-O { [%eval -0.63] [%clk 0:36:42] } 20... e4?? { [%eval 1.65] } { Blunder. f6 was best. } { [%clk 0:16:01] } 21. f4 { [%eval 1.75] [%clk 0:33:29] } 21... exf3? { [%eval 3.62] } { Mistake. Bd6 was best. } { [%clk 0:13:49] } 22. Bxf3 { [%eval 3.57] [%clk 0:33:18] } 22... Qxc4? { [%eval 7.33] } { Mistake. Qe6 was best. } { [%clk 0:13:46] } 23. Bxb7 { [%eval 7.25] [%clk 0:31:21] } 23... Rxb7 { [%eval 7.25] [%clk 0:11:59] } 24. Bxg5?! { [%eval 4.44] } { Inaccuracy. Qe5 was best. } { [%clk 0:30:57] } 24... Qc5+ { [%eval 3.6] [%clk 0:10:40] } 25. Be3 { [%eval 4.41] [%clk 0:31:20] } 25... Qh5 { [%eval 4.56] [%clk 0:10:50] } 26. Rd7 { [%eval 3.62] [%clk 0:22:45] } 26... Rg8? { [%eval 7.15] } { Mistake. f6 was best. } { [%clk 0:10:32] } 27. Qf4 { [%eval 6.97] [%clk 0:21:44] } 27... Qg6 { [%eval 6.79] [%clk 0:09:40] } 28. Qf3 { [%eval 7.14] [%clk 0:21:55] } 28... Rb8 { [%eval 7.12] [%clk 0:07:23] } 29. Rxc7?! { [%eval 5.46] } { Inaccuracy. Bh6+ was best. } { [%clk 0:21:30] } 29... Rg7 { [%eval 5.44] [%clk 0:06:50] } 30. Bd4 { [%eval 5.18] [%clk 0:17:58] } 30... Rh7 { [%eval 6.05] [%clk 0:06:46] } 31. Rc6 { [%eval 4.97] [%clk 0:16:07] } 31... Qg5 { [%eval 6.34] [%clk 0:05:43] } 32. Be3 { [%eval 6.67] [%clk 0:13:02] } 32... Qh4?! { [%eval 11.45] } { Inaccuracy. Qh5 was best. } { [%clk 0:05:00] } 33. Rh6 { [%eval 11.51] [%clk 0:13:00] } 1-0