Event: Norwegian Youth Championship 2023 B
Site: Skien, Norway
Date: 2023-11-17
White: Oksendal, Martin
WhiteElo: 1882
Black: Gronlid, Herman Tonning
BlackElo: 1163
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.36] [%clk 0:15:04] } 1... c5 { [%eval 0.32] [%clk 0:15:08] } 2. Nf3 { [%eval 0.0] [%clk 0:15:07] } 2... Nc6 { [%eval 0.0] [%clk 0:15:12] } 3. Bb5 { [%eval 0.37] [%clk 0:15:07] } 3... g6 { [%eval 0.59] [%clk 0:15:12] } 4. O-O { [%eval 0.2] [%clk 0:15:10] } 4... Bg7 { [%eval 0.55] [%clk 0:15:12] } 5. Re1 { [%eval 0.47] [%clk 0:14:51] } 5... Nf6 { [%eval 0.47] [%clk 0:15:10] } 6. Nc3 { [%eval 0.18] [%clk 0:14:23] } 6... O-O { [%eval 0.35] [%clk 0:10:58] } 7. e5 { [%eval 0.41] [%clk 0:13:59] } 7... Ng4 { [%eval 0.58] [%clk 0:10:32] } 8. Bxc6 { [%eval 0.94] [%clk 0:13:46] } 8... dxc6 { [%eval 0.6] [%clk 0:10:36] } 9. d3 { [%eval 0.65] [%clk 0:13:35] } 9... Nh6 { [%eval 0.77] } 10. Ne4 { [%eval 0.64] [%clk 0:12:53] } 10... b6 { [%eval 0.59] [%clk 0:08:15] } 11. a4 { [%eval 0.67] [%clk 0:12:41] } 11... Bg4 { [%eval 0.75] [%clk 0:06:54] } 12. h3 { [%eval 0.23] [%clk 0:12:16] } 12... Bxf3 { [%eval 0.23] [%clk 0:06:51] } 13. Qxf3 { [%eval 0.15] [%clk 0:12:17] } 13... Nf5 { [%eval 0.2] [%clk 0:06:54] } 14. c3 { [%eval 0.1] [%clk 0:11:28] } 14... Bxe5 { [%eval 0.27] [%clk 0:05:34] } 15. Nxc5 { [%eval 0.19] [%clk 0:11:13] } 15... Bxc3 { [%eval 0.23] [%clk 0:05:38] } 16. bxc3 { [%eval 0.34] [%clk 0:10:52] } 16... bxc5 { [%eval 0.17] [%clk 0:05:41] } 17. Ba3 { [%eval 0.21] [%clk 0:10:53] } 17... c4 { [%eval 0.69] [%clk 0:02:59] } 18. dxc4 { [%eval 0.6] [%clk 0:10:32] } 18... Qc7 { [%eval 0.48] [%clk 0:02:39] } 19. Bc1 { [%eval 0.47] [%clk 0:08:02] } 19... Rfd8?! { [%eval 1.16] } { Inaccuracy. Rfe8 was best. } { [%clk 0:02:13] } 20. Bf4 { [%eval 1.1] [%clk 0:07:50] } 20... Qb6?? { [%eval 3.13] } { Blunder. Qd7 was best. } { [%clk 0:01:37] } 21. g4 { [%eval 3.14] [%clk 0:07:29] } 21... Nd6?! { [%eval 4.78] } { Inaccuracy. Nh4 was best. } { [%clk 0:01:32] } 22. Rxe7 { [%eval 5.24] [%clk 0:07:10] } 22... f6 { [%eval 6.43] [%clk 0:01:04] } 23. Qe2 { [%eval 5.17] [%clk 0:06:58] } 23... c5?? { [%eval #3] } { Checkmate is now unavoidable. Nf7 was best. } { [%clk 0:00:24] } 24. Qe6+ { [%clk 0:06:59] } 24... Kh8 { [%clk 0:00:28] } 25. Qxf6+ { [%clk 0:07:03] } 25... Kg8 { [%clk 0:00:32] } 26. Qg7# { [%clk 0:07:06] } 1-0