Event: Norwegian Championship 2023
Site: Oslo, Norway
Date: 2023-07-01
White: Ostenstad, Berge
WhiteTitle: GM
WhiteElo: 2442
Black: Hauge, Lars Oskar
BlackTitle: GM
BlackElo: 2508
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. Nf3 { [%eval 0.36] [%clk 1:30:43] } 1... d5 { [%eval 0.34] [%clk 1:30:32] } 2. e3 { [%eval 0.04] [%clk 1:29:37] } 2... Nf6 { [%eval 0.05] [%clk 1:29:38] } 3. c4 { [%eval 0.18] [%clk 1:29:53] } 3... e6 { [%eval 0.07] [%clk 1:29:18] } 4. Nc3 { [%eval 0.01] [%clk 1:29:58] } 4... Be7 { [%eval 0.07] [%clk 1:28:39] } 5. d4 { [%eval 0.0] [%clk 1:28:10] } 5... O-O { [%eval 0.08] [%clk 1:28:46] } 6. a3 { [%eval 0.0] [%clk 1:25:13] } 6... b6 { [%eval 0.0] [%clk 1:27:03] } 7. cxd5 { [%eval 0.0] [%clk 1:17:09] } 7... exd5 { [%eval 0.11] [%clk 1:27:01] } 8. Bd3 { [%eval 0.1] [%clk 1:15:02] } 8... c5 { [%eval 0.11] [%clk 1:26:59] } 9. Ne5 { [%eval -0.28] [%clk 1:08:20] } 9... Bb7 { [%eval -0.28] [%clk 1:23:13] } 10. O-O { [%eval -0.06] [%clk 1:07:46] } 10... Nc6 { [%eval -0.24] [%clk 1:23:16] } 11. Bd2 { [%eval -0.2] [%clk 0:56:17] } 11... Qd6 { [%eval -0.22] [%clk 1:07:08] } 12. f4 { [%eval -0.17] [%clk 0:51:08] } 12... a6?! { [%eval 0.39] } { Inaccuracy. Qe6 was best. } { [%clk 1:04:59] } 13. Ne2 { [%eval 0.14] [%clk 0:49:24] } 13... Rfe8 { [%eval 0.51] [%clk 0:49:00] } 14. Kh1 { [%eval 0.0] [%clk 0:36:33] } 14... Bf8 { [%eval 0.07] [%clk 0:49:10] } 15. Rc1 { [%eval 0.35] [%clk 0:33:55] } 15... Rac8 { [%eval 0.28] [%clk 0:37:57] } 16. Be1 { [%eval -0.08] [%clk 0:26:06] } 16... cxd4 { [%eval 0.0] [%clk 0:36:53] } 17. Nxc6 { [%eval -0.15] [%clk 0:26:00] } 17... Rxc6 { [%eval -0.29] [%clk 0:36:30] } 18. Rxc6 { [%eval -0.4] [%clk 0:25:27] } 18... Qxc6 { [%eval -0.29] [%clk 0:35:14] } 19. Nxd4 { [%eval -0.22] [%clk 0:25:47] } 19... Qd7 { [%eval -0.14] [%clk 0:35:40] } 20. Bh4 { [%eval -0.34] [%clk 0:20:36] } 20... Ne4 { [%eval -0.49] [%clk 0:35:28] } 21. b4 { [%eval -0.98] [%clk 0:17:57] } 21... Rc8 { [%eval -0.76] [%clk 0:34:09] } 22. Bxe4 { [%eval -0.92] [%clk 0:18:05] } 22... dxe4 { [%eval -0.84] [%clk 0:32:01] } 23. Qa1 { [%eval -1.0] [%clk 0:17:11] } 23... Qc7 { [%eval -1.01] [%clk 0:25:40] } 24. Be1 { [%eval -1.5] [%clk 0:17:22] } 24... Qc1 { [%eval -1.55] [%clk 0:24:40] } 25. Qxc1 { [%eval -1.95] [%clk 0:17:39] } 25... Rxc1 { [%eval -1.87] [%clk 0:25:05] } 26. Kg1 { [%eval -1.87] [%clk 0:17:16] } 26... Ra1 { [%eval -1.85] [%clk 0:24:05] } 27. Bh4?! { [%eval -2.49] } { Inaccuracy. Bc3 was best. } { [%clk 0:15:53] } 27... Rxa3 { [%eval -2.49] [%clk 0:23:15] } 28. Rc1 { [%eval -2.89] [%clk 0:16:19] } 28... Bxb4? { [%eval -1.55] } { Mistake. Rxe3 was best. } { [%clk 0:19:28] } 29. Rc7 { [%eval -1.63] [%clk 0:16:43] } 29... Ra1+ { [%eval -1.79] [%clk 0:19:42] } 30. Kf2 { [%eval -1.38] [%clk 0:17:11] } 30... Be1+ { [%eval -1.48] [%clk 0:19:29] } 31. Ke2 { [%eval -1.43] [%clk 0:17:33] } 31... Bxh4 { [%eval -1.73] [%clk 0:19:39] } 32. Rxb7 { [%eval -1.47] [%clk 0:17:55] } 32... g6 { [%eval -1.48] [%clk 0:17:07] } 33. g3 { [%eval -1.94] [%clk 0:14:36] } 33... Bf6 { [%eval -2.48] [%clk 0:16:17] } 34. Rxb6 { [%eval -1.96] [%clk 0:15:02] } 34... Kg7 { [%eval -1.86] [%clk 0:15:44] } 35. h4 { [%eval -2.29] [%clk 0:15:20] } 35... Ra2+ { [%eval -2.47] [%clk 0:15:00] } 36. Kf1?! { [%eval -3.2] } { Inaccuracy. Ke1 was best. } { [%clk 0:15:15] } 36... a5 { [%eval -3.46] [%clk 0:11:10] } 37. Rd6 { [%eval -4.09] [%clk 0:10:35] } 37... a4 { [%eval -4.54] [%clk 0:09:45] } 38. h5 { [%eval -4.07] [%clk 0:09:49] } 38... Bxd4 { [%eval -4.46] [%clk 0:05:05] } 39. Rxd4 { [%eval -5.03] [%clk 0:09:32] } 39... f5 { [%eval -5.38] [%clk 0:05:29] } 40. hxg6 { [%eval -5.9] [%clk 0:07:46] } 40... hxg6? { [%eval -3.68] } { Mistake. Kxg6 was best. } { [%clk 0:05:43] } 41. g4?! { [%eval -5.81] } { Inaccuracy. Rd8 was best. } { [%clk 0:08:02] } 41... a3 { [%eval -6.51] [%clk 0:06:08] } 0-1