Event: Norwegian Championship 2023 (Mester)
Site: Oslo, Norway
Date: 2023-07-06
White: Olsen, William Alexander
WhiteElo: 1977
Black: Fiskaaen, Martin Holten
BlackElo: 2074
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nc3 { [%eval 0.24] [%clk 1:31:00] } 2... Nc6 { [%eval 0.41] [%clk 1:30:47] } 3. f4?! { [%eval -0.22] } { Inaccuracy. Nf3 was best. } { [%clk 1:31:22] } 3... g6 { [%eval 0.0] [%clk 1:29:49] } 4. Nf3 { [%eval -0.24] [%clk 1:31:45] } 4... Bg7 { [%eval -0.13] [%clk 1:29:28] } 5. Bb5 { [%eval -0.29] [%clk 1:32:08] } 5... Nd4 { [%eval -0.4] [%clk 1:28:45] } 6. O-O { [%eval -0.21] [%clk 1:32:23] } 6... Nxb5 { [%eval -0.3] [%clk 1:24:05] } 7. Nxb5 { [%eval -0.36] [%clk 1:32:51] } 7... a6 { [%eval -0.2] [%clk 1:24:15] } 8. Nc3 { [%eval -0.45] [%clk 1:33:07] } 8... b5 { [%eval -0.33] [%clk 1:24:20] } 9. d3 { [%eval -0.44] [%clk 1:30:08] } 9... Bb7 { [%eval -0.36] [%clk 1:21:41] } 10. Qe1 { [%eval -0.36] [%clk 1:30:13] } 10... d6 { [%eval -0.12] [%clk 1:20:43] } 11. Qg3 { [%eval -0.2] [%clk 1:25:38] } 11... Qd7 { [%eval -0.44] [%clk 1:17:42] } 12. a4 { [%eval -0.63] [%clk 1:25:36] } 12... b4 { [%eval -0.4] [%clk 1:15:48] } 13. Nd1 { [%eval -0.62] [%clk 1:24:47] } 13... d5 { [%eval -0.14] [%clk 0:57:35] } 14. e5 { [%eval -0.04] [%clk 1:15:40] } 14... Nh6 { [%eval 0.15] [%clk 0:56:52] } 15. Qf2?! { [%eval -0.69] } { Inaccuracy. Ne3 was best. } { [%clk 1:15:01] } 15... d4?! { [%eval -0.06] } { Inaccuracy. Rc8 was best. } { [%clk 0:54:34] } 16. h3?! { [%eval -0.89] } { Inaccuracy. b3 was best. } { [%clk 1:11:11] } 16... f6 { [%eval -0.8] [%clk 0:50:44] } 17. exf6 { [%eval -0.66] [%clk 1:03:31] } 17... Bxf6 { [%eval -0.69] [%clk 0:44:28] } 18. b3 { [%eval -0.74] [%clk 0:57:09] } 18... Nf7?! { [%eval 0.29] } { Inaccuracy. Nf5 was best. } { [%clk 0:42:53] } 19. Nb2 { [%eval 0.21] [%clk 0:54:55] } 19... O-O-O { [%eval 0.66] [%clk 0:39:08] } 20. Nc4 { [%eval 0.76] [%clk 0:53:48] } 20... Kb8 { [%eval 0.94] [%clk 0:38:53] } 21. Nfe5 { [%eval 0.55] [%clk 0:51:19] } 21... Qd5 { [%eval 0.88] [%clk 0:36:43] } 22. Qg3? { [%eval -0.51] } { Mistake. Nxf7 was best. } { [%clk 0:46:22] } 22... Ka7?! { [%eval 0.49] } { Inaccuracy. Nxe5 was best. } { [%clk 0:32:55] } 23. Bd2?! { [%eval -0.53] } { Inaccuracy. Na5 was best. } { [%clk 0:39:57] } 23... Nd6?! { [%eval 0.02] } { Inaccuracy. Nxe5 was best. } { [%clk 0:31:01] } 24. Nxd6 { [%eval -0.46] [%clk 0:33:17] } 24... exd6 { [%eval -0.85] [%clk 0:31:06] } 25. Nf3 { [%eval -0.67] [%clk 0:33:03] } 25... Rde8 { [%eval -0.56] [%clk 0:29:10] } 26. Rf2 { [%eval -0.55] [%clk 0:32:00] } 26... Re7 { [%eval -0.59] [%clk 0:27:18] } 27. Ng5 { [%eval -0.76] [%clk 0:30:06] } 27... Rhe8 { [%eval -0.97] [%clk 0:20:01] } 28. Ne4?! { [%eval -2.14] } { Inaccuracy. Nf3 was best. } { [%clk 0:30:06] } 28... Re6?? { [%eval -0.09] } { Blunder. Rxe4 was best. } { [%clk 0:19:07] } 29. Raf1? { [%eval -1.57] } { Mistake. Nxf6 was best. } { [%clk 0:28:28] } 29... Qf5? { [%eval -0.11] } { Mistake. Rxe4 was best. } { [%clk 0:17:35] } 30. Nxf6 { [%eval -0.2] [%clk 0:24:58] } 30... Rxf6 { [%eval -0.15] [%clk 0:17:51] } 31. Qg5 { [%eval -0.28] [%clk 0:24:49] } 31... h5 { [%eval -0.39] [%clk 0:14:22] } 32. Re1 { [%eval -0.32] [%clk 0:18:05] } 32... Rxe1+ { [%eval -0.13] [%clk 0:12:57] } 33. Bxe1 { [%eval -0.23] [%clk 0:18:34] } 33... Qxg5 { [%eval -0.12] [%clk 0:07:24] } 34. fxg5 { [%eval -0.06] [%clk 0:19:02] } 34... Rxf2 { [%eval -0.2] [%clk 0:07:30] } 35. Bxf2 { [%eval -0.12] [%clk 0:17:55] } 35... Kb6 { [%eval -0.12] [%clk 0:07:23] } 36. Bg3?? { [%eval -2.14] } { Blunder. Kf1 was best. } { [%clk 0:16:44] } 36... Kc7?? { [%eval -0.08] } { Blunder. c4 was best. } { [%clk 0:07:15] } 37. Kf2 { [%eval -0.25] [%clk 0:16:06] } 37... Kd7 { [%eval -0.08] [%clk 0:07:24] } 38. Bf4 { [%eval -0.46] [%clk 0:16:00] } 38... Ke6 { [%eval -0.16] [%clk 0:04:40] } 1/2-1/2