Event: Norwegian Youth Championship 2023 B
Site: Skien, Norway
Date: 2023-11-19
White: Bech, Havard Eriksen
WhiteElo: 1925
Black: Oksendal, Martin
BlackElo: 2067
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 5400+30

1. c4 { [%eval 0.23] [%clk 1:30:33] } 1... e6 { [%eval 0.3] [%clk 1:29:30] } 2. Nf3 { [%eval 0.3] [%clk 1:30:48] } 2... d5 { [%eval 0.2] [%clk 1:29:53] } 3. d4 { [%eval 0.0] [%clk 1:31:04] } 3... Nf6 { [%eval 0.17] [%clk 1:30:14] } 4. g3 { [%eval 0.2] [%clk 1:31:28] } 4... dxc4 { [%eval 0.4] [%clk 1:27:11] } 5. Bg2 { [%eval 0.29] [%clk 1:30:14] } 5... Bb4+ { [%eval 0.37] [%clk 1:27:01] } 6. Bd2 { [%eval 0.29] [%clk 1:28:42] } 6... a5 { [%eval 0.43] [%clk 1:27:07] } 7. O-O { [%eval 0.0] [%clk 1:26:59] } 7... O-O { [%eval 0.0] [%clk 1:27:01] } 8. Na3 { [%eval -0.04] [%clk 1:24:28] } 8... Bxa3 { [%eval -0.13] [%clk 1:25:06] } 9. bxa3 { [%eval -0.32] [%clk 1:21:58] } 9... b5 { [%eval -0.01] [%clk 1:22:58] } 10. Rb1 { [%eval -0.42] [%clk 1:16:00] } 10... c6 { [%eval -0.55] [%clk 1:21:01] } 11. Qc2 { [%eval -0.48] [%clk 1:12:07] } 11... Nbd7 { [%eval -0.39] [%clk 1:15:00] } 12. a4 { [%eval -0.48] [%clk 0:55:58] } 12... Rb8?! { [%eval 0.28] } { Inaccuracy. b4 was best. } { [%clk 0:49:03] } 13. Bf4 { [%eval 0.27] [%clk 0:45:25] } 13... Rb6 { [%eval 0.31] [%clk 0:46:33] } 14. Bd6 { [%eval 0.29] [%clk 0:39:19] } 14... Re8 { [%eval 0.3] [%clk 0:45:47] } 15. Bc5 { [%eval 0.12] [%clk 0:36:19] } 15... Rb7 { [%eval 0.09] [%clk 0:38:18] } 16. Ne5 { [%eval 0.04] [%clk 0:34:24] } 16... Nxe5 { [%eval 0.12] [%clk 0:37:35] } 17. dxe5 { [%eval 0.12] [%clk 0:34:50] } 17... Nd5 { [%eval 0.03] [%clk 0:36:24] } 18. axb5?! { [%eval -0.88] } { Inaccuracy. h4 was best. } { [%clk 0:32:11] } 18... cxb5 { [%eval -0.85] [%clk 0:35:05] } 19. Rfd1 { [%eval -1.1] [%clk 0:28:53] } 19... Rd7?! { [%eval -0.13] } { Inaccuracy. Bd7 was best. } { [%clk 0:27:29] } 20. Bd6 { [%eval -0.47] [%clk 0:27:06] } 20... Ba6 { [%eval -0.07] [%clk 0:22:29] } 21. Bxd5 { [%eval -0.39] [%clk 0:24:45] } 21... exd5 { [%eval -0.38] [%clk 0:22:56] } 22. Rxd5 { [%eval -0.43] [%clk 0:25:02] } 22... f6? { [%eval 0.97] } { Mistake. Qa8 was best. } { [%clk 0:16:06] } 23. Rbd1 { [%eval 0.99] [%clk 0:24:21] } 23... Rxe5?! { [%eval 1.7] } { Inaccuracy. Qc8 was best. } { [%clk 0:12:36] } 24. R5d4 { [%eval 1.52] [%clk 0:24:26] } 24... Re8 { [%eval 1.47] [%clk 0:12:01] } 25. Bc7 { [%eval 1.69] [%clk 0:24:39] } 25... Rxd4 { [%eval 1.69] [%clk 0:12:15] } 26. Bxd8 { [%eval 1.87] [%clk 0:24:53] } 26... Rdxd8 { [%eval 1.27] [%clk 0:12:33] } 27. Rxd8 { [%eval -5.71] [%clk 0:23:46] } 27... Rxd8 { [%eval 5.25] [%clk 0:13:03] } 28. Qe4 { [%eval 5.1] [%clk 0:23:34] } 28... Bc8 { [%eval #5] [%clk 0:07:25] } 29. a4 { [%eval #4] [%clk 0:20:06] } 29... c3 { [%clk 0:03:23] } 30. axb5 { [%clk 0:20:00] } 30... Bb7 { [%clk 0:03:14] } 31. Qxb7 { [%clk 0:16:21] } 31... c2 { [%clk 0:02:59] } 32. Qc6 { [%clk 0:16:44] } 32... Rd1+ { [%clk 0:02:58] } 33. Kg2 { [%clk 0:17:07] } 33... c1=Q 34. Qe8# { [%clk 0:17:28] } 1-0