Event: Norwegian Championship 2023 (Klasse 2)
Site: Oslo, Norway
Date: 2023-07-01
White: Helgerud, Anders
WhiteElo: 1750
Black: Kallset, Oystein Viken
BlackElo: 1659
Result: 0-1
ECO: A00
Opening: Grob Opening
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. g4? { [%eval -1.46] } { Mistake. e4 was best. } { [%clk 1:30:53] } 1... c5?! { [%eval -0.88] } { Inaccuracy. d5 was best. } { [%clk 1:28:50] } 2. c4 { [%eval -0.98] [%clk 1:31:12] } 2... g6 { [%eval -0.51] [%clk 1:28:22] } 3. Nc3 { [%eval -0.49] [%clk 1:31:20] } 3... Bg7 { [%eval -0.36] [%clk 1:28:07] } 4. Bg2 { [%eval -0.48] [%clk 1:31:43] } 4... Nc6 { [%eval -0.51] [%clk 1:27:18] } 5. Nf3 { [%eval -0.45] [%clk 1:31:15] } 5... d6 { [%eval -0.43] [%clk 1:21:51] } 6. h3 { [%eval -0.97] [%clk 1:31:21] } 6... e6?! { [%eval -0.25] } { Inaccuracy. h5 was best. } { [%clk 1:17:34] } 7. d3 { [%eval -0.27] [%clk 1:28:36] } 7... Nge7 { [%eval -0.25] [%clk 1:16:20] } 8. Bg5 { [%eval -0.35] [%clk 1:27:18] } 8... h6 { [%eval -0.38] [%clk 1:07:42] } 9. Bh4 { [%eval -0.61] [%clk 1:26:54] } 9... O-O { [%eval -0.59] [%clk 1:03:45] } 10. e4?! { [%eval -1.5] } { Inaccuracy. Qd2 was best. } { [%clk 1:16:40] } 10... Qa5?! { [%eval -0.56] } { Inaccuracy. g5 was best. } { [%clk 0:54:38] } 11. Qd2 { [%eval -0.62] [%clk 1:12:59] } 11... a6 { [%eval -0.73] [%clk 0:50:11] } 12. O-O { [%eval -0.6] [%clk 1:04:54] } 12... Kh7 { [%eval -0.41] [%clk 0:47:12] } 13. Rfc1?! { [%eval -1.0] } { Inaccuracy. g5 was best. } { [%clk 0:53:29] } 13... f5 { [%eval -0.45] [%clk 0:40:16] } 14. Rab1 { [%eval -0.91] [%clk 0:41:36] } 14... fxg4 { [%eval -1.0] [%clk 0:33:49] } 15. hxg4 { [%eval -0.93] [%clk 0:41:43] } 15... e5 { [%eval -1.07] [%clk 0:30:34] } 16. Bxe7 { [%eval -1.3] [%clk 0:27:41] } 16... Nxe7 { [%eval -1.43] [%clk 0:30:27] } 17. Qd1?! { [%eval -2.63] } { Inaccuracy. g5 was best. } { [%clk 0:26:17] } 17... Be6 { [%eval -2.19] [%clk 0:26:51] } 18. Nd5 { [%eval -2.25] [%clk 0:18:49] } 18... Nxd5 { [%eval -1.66] [%clk 0:26:03] } 19. exd5 { [%eval -1.53] [%clk 0:19:05] } 19... Bd7?! { [%eval -0.9] } { Inaccuracy. Bxg4 was best. } { [%clk 0:26:20] } 20. g5 { [%eval -1.4] [%clk 0:18:53] } 20... h5 { [%eval -1.63] [%clk 0:26:15] } 21. Nd2 { [%eval -1.44] [%clk 0:17:50] } 21... Bf5 { [%eval -1.02] [%clk 0:21:00] } 22. Ne4?! { [%eval -1.64] } { Inaccuracy. b4 was best. } { [%clk 0:14:10] } 22... Rad8? { [%eval -0.38] } { Mistake. Qd8 was best. } { [%clk 0:20:05] } 23. Ng3?! { [%eval -1.16] } { Inaccuracy. Qe1 was best. } { [%clk 0:12:39] } 23... Bg4?! { [%eval -0.26] } { Inaccuracy. Rd7 was best. } { [%clk 0:19:51] } 24. Qc2? { [%eval -1.39] } { Mistake. Qe1 was best. } { [%clk 0:11:48] } 24... Qc7 { [%eval -0.87] [%clk 0:14:46] } 25. Rf1?! { [%eval -1.6] } { Inaccuracy. Ne4 was best. } { [%clk 0:11:22] } 25... Qd7 { [%eval -1.13] [%clk 0:12:21] } 26. Kh2? { [%eval -2.59] } { Mistake. f3 was best. } { [%clk 0:09:06] } 26... Qe7?! { [%eval -1.45] } { Inaccuracy. Bf3 was best. } { [%clk 0:11:43] } 27. f4?? { [%eval -5.21] } { Blunder. Ne4 was best. } { [%clk 0:07:11] } 27... exf4 { [%eval -5.08] [%clk 0:11:27] } 28. Ne4 { [%eval -5.04] [%clk 0:07:36] } 28... f3 { [%eval -5.11] [%clk 0:10:38] } 29. Bh1 { [%eval -6.39] [%clk 0:07:22] } 29... Be5+ { [%eval -6.57] [%clk 0:09:04] } 30. Kg1 { [%eval -6.12] [%clk 0:07:32] } 30... Bd4+ { [%eval -6.68] [%clk 0:08:39] } 31. Rf2 { [%eval -6.13] [%clk 0:07:08] } 31... Bxf2+?! { [%eval -4.4] } { Inaccuracy. Qe5 was best. } { [%clk 0:06:08] } 32. Qxf2 { [%eval -4.44] [%clk 0:07:24] } 32... Bf5 { [%eval -4.0] [%clk 0:05:16] } 33. Re1?! { [%eval -5.89] } { Inaccuracy. Nf6+ was best. } { [%clk 0:07:33] } 33... Bxe4 { [%eval -5.92] [%clk 0:05:18] } 34. Rxe4 { [%eval -5.92] [%clk 0:07:14] } 34... Qxg5+ { [%eval -5.92] [%clk 0:05:36] } 35. Kf1 { [%eval -6.0] [%clk 0:07:20] } 35... Rde8 { [%eval -5.96] [%clk 0:05:46] } 36. Qe1?! { [%eval -10.61] } { Inaccuracy. Rxe8 was best. } { [%clk 0:07:18] } 36... Rxe4 { [%eval -8.36] [%clk 0:05:52] } 37. Qxe4? { [%eval #-7] } { Checkmate is now unavoidable. dxe4 was best. } { [%clk 0:07:44] } 37... Qe5?? { [%eval -5.66] } { Lost forced checkmate sequence. f2 was best. } { [%clk 0:05:12] } 38. Qxe5 { [%eval -5.44] [%clk 0:07:00] } 38... dxe5 { [%eval -5.52] [%clk 0:05:33] } 39. Kf2 { [%eval -5.64] [%clk 0:07:18] } 39... g5 { [%eval -5.62] [%clk 0:05:41] } 0-1