Event: Norwegian Championship 2022
Site: Kongsvinger, Norway
Date: 2022-07-09
White: Kaasen, Tor Fredrik
WhiteTitle: IM
WhiteElo: 2433
Black: Sjoberg, Isak
BlackTitle: FM
BlackElo: 2308
Result: 1/2-1/2
ECO: E10
Opening: Blumenfeld Countergambit Accepted
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.23] [%clk 1:30:56] } 2. c4 { [%eval 0.34] [%clk 1:30:59] } 2... e6 { [%eval 0.23] [%clk 1:31:23] } 3. Nf3 { [%eval 0.0] [%clk 1:30:34] } 3... c5?! { [%eval 0.78] } { Inaccuracy. d5 was best. } { [%clk 1:31:48] } 4. d5 { [%eval 0.29] [%clk 1:30:29] } 4... b5 { [%eval 0.61] [%clk 1:32:14] } 5. dxe6 { [%eval 0.92] [%clk 1:23:47] } 5... fxe6 { [%eval 0.88] [%clk 1:32:38] } 6. cxb5 { [%eval 0.84] [%clk 1:24:04] } 6... d5 { [%eval 0.89] [%clk 1:32:58] } 7. e3 { [%eval 0.41] [%clk 1:23:08] } 7... Bd6 { [%eval 0.72] [%clk 1:33:02] } 8. Be2 { [%eval 0.52] [%clk 1:22:15] } 8... Bb7 { [%eval 0.52] [%clk 1:27:21] } 9. Nbd2 { [%eval 0.4] [%clk 1:18:05] } 9... Nbd7?! { [%eval 1.06] } { Inaccuracy. O-O was best. } { [%clk 1:16:36] } 10. e4? { [%eval -0.35] } { Mistake. a4 was best. } { [%clk 1:11:30] } 10... dxe4 { [%eval 0.06] [%clk 0:54:24] } 11. Nc4?! { [%eval -0.51] } { Inaccuracy. Ng5 was best. } { [%clk 1:10:12] } 11... Bc7 { [%eval -0.6] [%clk 0:52:48] } 12. Nfd2 { [%eval -0.51] [%clk 1:06:39] } 12... O-O { [%eval -0.62] [%clk 0:44:54] } 13. O-O { [%eval -0.37] [%clk 1:03:04] } 13... Nb6 { [%eval 0.11] [%clk 0:34:21] } 14. Nb3?! { [%eval -0.7] } { Inaccuracy. a4 was best. } { [%clk 0:54:00] } 14... Bd5 { [%eval -0.3] [%clk 0:32:26] } 15. Ne3 { [%eval -0.62] [%clk 0:48:31] } 15... Qd6?! { [%eval 0.16] } { Inaccuracy. Nbd7 was best. } { [%clk 0:29:23] } 16. g3 { [%eval 0.02] [%clk 0:45:27] } 16... Nfd7?! { [%eval 0.72] } { Inaccuracy. h5 was best. } { [%clk 0:28:54] } 17. Qc2 { [%eval 0.37] [%clk 0:41:13] } 17... Rac8 { [%eval 0.71] [%clk 0:26:59] } 18. Nd2 { [%eval 0.54] [%clk 0:36:37] } 18... Nf6?! { [%eval 1.06] } { Inaccuracy. Qe5 was best. } { [%clk 0:24:58] } 19. a4?! { [%eval 0.35] } { Inaccuracy. b3 was best. } { [%clk 0:36:10] } 19... Ba8 { [%eval 0.47] [%clk 0:21:47] } 20. Ndc4 { [%eval 0.51] [%clk 0:29:11] } 20... Qe7 { [%eval 0.48] [%clk 0:22:13] } 21. a5 { [%eval 0.11] [%clk 0:23:08] } 21... Nbd5 { [%eval 0.08] [%clk 0:22:37] } 22. Bd2 { [%eval 0.07] [%clk 0:23:24] } 22... Nd7 { [%eval 0.0] [%clk 0:21:08] } 23. Bg4 { [%eval 0.05] [%clk 0:17:17] } 23... Rb8 { [%eval 0.08] [%clk 0:15:49] } 24. b6 { [%eval 0.18] [%clk 0:11:14] } 24... axb6 { [%eval 0.21] [%clk 0:15:39] } 25. axb6 { [%eval 0.19] [%clk 0:11:39] } 25... N7xb6 { [%eval 0.02] [%clk 0:15:44] } 26. Ra7 { [%eval 0.0] [%clk 0:09:02] } 26... Qf6?! { [%eval 0.52] } { Inaccuracy. Nc8 was best. } { [%clk 0:09:45] } 27. Qxe4 { [%eval 0.61] [%clk 0:05:00] } 27... Rbe8? { [%eval 1.83] } { Mistake. Rfe8 was best. } { [%clk 0:08:04] } 28. Nxb6 { [%eval 1.8] [%clk 0:02:40] } 28... Nxb6 { [%eval 1.4] [%clk 0:04:25] } 29. Qc2 { [%eval 1.18] [%clk 0:03:06] } 29... Be5 { [%eval 1.28] [%clk 0:04:23] } 30. Ra6? { [%eval 0.07] } { Mistake. Bh5 was best. } { [%clk 0:02:36] } 30... Nd5 { [%eval 0.03] [%clk 0:03:58] } 31. Nxd5?! { [%eval -0.56] } { Inaccuracy. Qxc5 was best. } { [%clk 0:00:45] } 31... Bxd5 { [%eval -0.56] [%clk 0:04:24] } 32. Be3 { [%eval -0.51] [%clk 0:01:05] } 32... Bxb2?! { [%eval 0.0] } { Inaccuracy. Bd4 was best. } { [%clk 0:02:09] } 33. Qxc5 { [%eval -0.02] [%clk 0:01:19] } 33... Rc8 { [%eval 0.12] [%clk 0:01:50] } 34. Qb6 { [%eval 0.1] [%clk 0:01:05] } 34... Rc6?! { [%eval 0.68] } { Inaccuracy. Rce8 was best. } { [%clk 0:01:57] } 35. Qa7?! { [%eval 0.02] } { Inaccuracy. Qxc6 was best. } { [%clk 0:01:16] } 35... Rxa6 { [%eval 0.0] [%clk 0:02:13] } 36. Qxa6 { [%eval 0.0] [%clk 0:01:42] } 36... Qg6 { [%eval 0.0] [%clk 0:01:54] } 37. Qa4 { [%eval 0.0] [%clk 0:00:47] } 37... Bf6 { [%eval 0.02] [%clk 0:01:23] } 38. Bh3 { [%eval 0.0] [%clk 0:00:57] } 38... Qh5 { [%eval 0.01] [%clk 0:01:28] } 39. Qg4 { [%eval 0.05] [%clk 0:00:48] } 39... Qxg4 { [%eval 0.05] [%clk 0:01:36] } 40. Bxg4 { [%eval 0.02] [%clk 0:31:14] } 40... Ra8 { [%eval 0.0] [%clk 0:31:41] } 41. Rc1 { [%eval 0.04] [%clk 0:27:09] } 41... Kf7 { [%eval 0.07] [%clk 0:27:53] } 42. h4 { [%eval 0.0] [%clk 0:24:27] } 42... Be5 { [%eval 0.0] [%clk 0:26:39] } 43. Bh3 { [%eval 0.0] [%clk 0:22:54] } 43... Ra3 { [%eval 0.0] [%clk 0:23:45] } 44. Bc5 { [%eval 0.03] [%clk 0:21:48] } 44... Ra5 { [%eval 0.0] [%clk 0:22:56] } 45. Bg2 { [%eval 0.0] [%clk 0:19:29] } 45... Kf6 { [%eval 0.0] [%clk 0:17:22] } 46. Be3 { [%eval 0.0] [%clk 0:19:32] } 46... h6 { [%eval 0.0] [%clk 0:16:24] } 47. Rc5 { [%eval 0.0] [%clk 0:17:35] } 47... Rxc5 { [%eval 0.0] [%clk 0:14:02] } 48. Bxc5 { [%eval 0.0] [%clk 0:17:59] } 48... Bxg2 { [%eval 0.0] [%clk 0:13:37] } 49. Kxg2 { [%eval 0.0] [%clk 0:18:23] } 49... h5 { [%eval 0.0] [%clk 0:13:50] } 50. Kf3 { [%eval 0.0] [%clk 0:17:52] } 50... Kf5 { [%eval 0.0] [%clk 0:13:58] } 51. Be7 { [%eval 0.0] [%clk 0:18:12] } 51... Bd4 { [%eval 0.0] [%clk 0:13:29] } 52. Bg5 { [%eval 0.0] [%clk 0:17:56] } 52... e5 { [%eval 0.0] [%clk 0:13:27] } 53. Bd2 { [%eval 0.0] [%clk 0:17:46] } 53... Bc5 { [%eval 0.0] [%clk 0:12:15] } 54. Bg5 { [%eval 0.0] [%clk 0:17:54] } 1/2-1/2