Event: Norwegian Championship 2021
Site: Oslo, Norway
Date: 2021-07-04
White: Haldorsen, Benjamin
WhiteTitle: IM
WhiteElo: 2477
Black: Mihajlov, Sebastian
BlackTitle: IM
BlackElo: 2384
Result: 1/2-1/2
ECO: C25
Opening: Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Paulsen Defense
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. e4 { [%eval 0.24] [%clk 1:30:47] } 1... e5 { [%eval 0.2] [%clk 1:30:13] } 2. Nc3 { [%eval 0.12] [%clk 1:30:18] } 2... Nc6 { [%eval 0.17] [%clk 1:19:30] } 3. f4? { [%eval -0.97] } { Mistake. Bc4 was best. } { [%clk 1:29:25] } 3... exf4 { [%eval -0.25] [%clk 1:07:45] } 4. d4 { [%eval -0.67] [%clk 1:29:43] } 4... Qh4+ { [%eval -0.48] [%clk 1:03:13] } 5. Ke2 { [%eval -0.67] [%clk 1:29:24] } 5... d6?! { [%eval -0.09] } { Inaccuracy. b6 was best. } { [%clk 1:03:39] } 6. Nf3 { [%eval -0.33] [%clk 1:22:49] } 6... Bg4 { [%eval -0.33] [%clk 1:02:41] } 7. Bxf4 { [%eval -0.53] [%clk 1:21:14] } 7... O-O-O { [%eval 0.0] [%clk 0:59:04] } 8. Ke3 { [%eval -0.32] [%clk 1:10:17] } 8... Bxf3 { [%eval -0.21] [%clk 0:38:24] } 9. gxf3? { [%eval -1.24] } { Mistake. Qxf3 was best. } { [%clk 1:00:27] } 9... f5 { [%eval -1.12] [%clk 0:33:58] } 10. Rg1 { [%eval -1.29] [%clk 0:55:50] } 10... g5?! { [%eval -0.65] } { Inaccuracy. Be7 was best. } { [%clk 0:21:09] } 11. Bxg5 { [%eval -0.52] [%clk 0:41:22] } 11... Bh6 { [%eval -0.74] [%clk 0:21:35] } 12. Bxh6?! { [%eval -1.57] } { Inaccuracy. f4 was best. } { [%clk 0:40:05] } 12... Qxh6+ { [%eval -1.91] [%clk 0:21:09] } 13. Kd3 { [%eval -2.2] [%clk 0:40:20] } 13... Nf6?! { [%eval -1.33] } { Inaccuracy. Nxd4 was best. } { [%clk 0:19:20] } 14. Qc1 { [%eval -1.66] [%clk 0:30:52] } 14... Qxh2 { [%eval -1.49] [%clk 0:18:19] } 15. Rg2 { [%eval -1.38] [%clk 0:29:20] } 15... Qh5 { [%eval -0.88] [%clk 0:12:20] } 16. Qf4 { [%eval -1.12] [%clk 0:26:05] } 16... fxe4+ { [%eval -0.68] [%clk 0:11:29] } 17. fxe4 { [%eval -0.95] [%clk 0:25:13] } 17... Nd7 { [%eval -0.69] [%clk 0:10:28] } 18. Rg5 { [%eval -0.5] [%clk 0:14:42] } 18... Qh1 { [%eval -0.43] [%clk 0:10:02] } 19. Qg4?! { [%eval -1.26] } { Inaccuracy. Rd1 was best. } { [%clk 0:04:42] } 19... Nb4+? { [%eval 0.19] } { Mistake. Rdf8 was best. } { [%clk 0:02:41] } 20. Kd2 { [%eval 0.08] [%clk 0:03:40] } 20... Qh6 { [%eval 0.15] [%clk 0:02:44] } 21. Be2? { [%eval -0.91] } { Mistake. Qh5 was best. } { [%clk 0:02:32] } 21... Nc6?! { [%eval -0.3] } { Inaccuracy. Kb8 was best. } { [%clk 0:02:51] } 22. Kd3?! { [%eval -1.3] } { Inaccuracy. d5 was best. } { [%clk 0:02:24] } 22... Nb4+?! { [%eval -0.65] } { Inaccuracy. Qf6 was best. } { [%clk 0:02:20] } 23. Kd2 { [%eval -0.8] [%clk 0:02:46] } 23... Nc6 { [%eval -0.51] [%clk 0:02:40] } 24. Kd3?! { [%eval -1.41] } { Inaccuracy. d5 was best. } { [%clk 0:03:12] } 24... Nb4+? { [%eval 0.0] } { Mistake. Qf6 was best. } { [%clk 0:00:46] } 1/2-1/2