Event: Norwegian Championship 2022
Site: Kongsvinger, Norway
Date: 2022-07-08
White: Ostenstad, Berge
WhiteTitle: GM
WhiteElo: 2451
Black: Hammer, Jon Ludvig
BlackTitle: GM
BlackElo: 2638
Result: 0-1
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. Nf3 { [%eval 0.25] [%clk 1:30:54] } 1... g6 { [%eval 0.56] [%clk 1:28:41] } 2. e4 { [%eval 0.5] [%clk 1:29:25] } 2... c5 { [%eval 0.64] [%clk 1:27:13] } 3. c4 { [%eval 0.55] [%clk 1:22:07] } 3... Bg7 { [%eval 0.56] [%clk 1:27:21] } 4. d4 { [%eval 0.56] [%clk 1:22:31] } 4... cxd4 { [%eval 0.64] [%clk 1:22:45] } 5. Nxd4 { [%eval 0.5] [%clk 1:22:32] } 5... Nc6 { [%eval 0.79] [%clk 1:23:00] } 6. Be3 { [%eval 0.49] [%clk 1:22:50] } 6... Nf6 { [%eval 0.56] [%clk 1:22:59] } 7. Nc3 { [%eval 0.67] [%clk 1:23:10] } 7... d6 { [%eval 0.77] [%clk 1:22:15] } 8. Be2 { [%eval 0.76] [%clk 1:22:28] } 8... O-O { [%eval 0.99] [%clk 1:21:46] } 9. O-O { [%eval 0.64] [%clk 1:22:04] } 9... Bd7 { [%eval 0.8] [%clk 1:21:46] } 10. Nc2 { [%eval 0.84] [%clk 1:21:37] } 10... Rc8 { [%eval 0.8] [%clk 1:13:39] } 11. f3 { [%eval 0.76] [%clk 1:10:26] } 11... Be6 { [%eval 0.85] [%clk 1:01:04] } 12. Qd2 { [%eval 0.94] [%clk 0:52:46] } 12... Nd7 { [%eval 0.88] [%clk 1:01:08] } 13. Rab1 { [%eval 0.42] [%clk 0:40:27] } 13... f5 { [%eval 0.72] [%clk 1:00:46] } 14. exf5 { [%eval 0.62] [%clk 0:37:44] } 14... Bxf5 { [%eval 0.8] [%clk 0:55:10] } 15. Rbc1 { [%eval 0.5] [%clk 0:36:26] } 15... Qa5 { [%eval 0.87] [%clk 0:48:30] } 16. Na3?! { [%eval 0.29] } { Inaccuracy. b4 was best. } { [%clk 0:35:26] } 16... Nc5 { [%eval 0.44] [%clk 0:37:28] } 17. Rfd1 { [%eval 0.04] [%clk 0:34:41] } 17... a6 { [%eval 0.28] [%clk 0:20:27] } 18. Bf1 { [%eval -0.12] [%clk 0:16:58] } 18... Rcd8 { [%eval 0.12] [%clk 0:20:22] } 19. Kh1 { [%eval 0.0] [%clk 0:14:46] } 19... Kh8 { [%eval 0.48] [%clk 0:13:52] } 20. Bh6 { [%eval 0.32] [%clk 0:13:11] } 20... e5 { [%eval 0.41] [%clk 0:11:12] } 21. Be3?! { [%eval -0.53] } { Inaccuracy. Nc2 was best. } { [%clk 0:12:53] } 21... Nd4?! { [%eval 0.14] } { Inaccuracy. e4 was best. } { [%clk 0:08:03] } 22. Nd5 { [%eval -0.07] [%clk 0:11:06] } 22... Qxd2 { [%eval 0.1] [%clk 0:08:29] } 23. Rxd2 { [%eval 0.12] [%clk 0:11:20] } 23... h5 { [%eval 0.01] [%clk 0:08:43] } 24. b4 { [%eval -0.13] [%clk 0:05:10] } 24... Nce6 { [%eval -0.09] [%clk 0:08:41] } 25. Bd3 { [%eval -0.25] [%clk 0:05:20] } 25... Kh7 { [%eval -0.36] [%clk 0:09:00] } 26. Nc2 { [%eval -0.71] [%clk 0:04:50] } 26... Rc8 { [%eval -0.49] [%clk 0:03:22] } 27. Bxd4 { [%eval -0.69] [%clk 0:00:57] } 27... exd4 { [%eval -0.38] [%clk 0:03:48] } 28. Bxf5 { [%eval -0.51] [%clk 0:01:17] } 28... gxf5 { [%eval -0.5] [%clk 0:03:48] } 29. Re1 { [%eval -0.51] [%clk 0:01:30] } 29... Rfe8 { [%eval -0.43] [%clk 0:03:25] } 30. Na3?? { [%eval -2.71] } { Blunder. g3 was best. } { [%clk 0:01:36] } 30... Nf4 { [%eval -2.3] [%clk 0:02:54] } 31. Rxe8 { [%eval -2.83] [%clk 0:01:38] } 31... Rxe8 { [%eval -2.96] [%clk 0:03:14] } 32. Kg1 { [%eval -2.58] [%clk 0:01:58] } 32... Nxd5 { [%eval -2.8] [%clk 0:02:25] } 33. cxd5 { [%eval -2.54] [%clk 0:02:25] } 33... Bh6 { [%eval -2.53] [%clk 0:02:22] } 34. Rd1?! { [%eval -3.73] } { Inaccuracy. Rd3 was best. } { [%clk 0:02:31] } 34... Rc8 { [%eval -3.59] [%clk 0:02:15] } 35. Kf1 { [%eval -4.07] [%clk 0:00:40] } 35... Rc3?! { [%eval -2.95] } { Inaccuracy. b5 was best. } { [%clk 0:00:34] } 36. Nb1 { [%eval -2.3] [%clk 0:01:06] } 36... Rc2 { [%eval -4.01] [%clk 0:00:55] } 37. Na3 { [%eval -3.59] [%clk 0:01:31] } 37... Rc3 { [%eval -3.79] [%clk 0:01:16] } 38. Nb1 { [%eval -2.52] [%clk 0:01:59] } 38... Rc2? { [%eval -0.85] } { Mistake. Rc7 was best. } { [%clk 0:01:38] } 39. Na3 { [%eval -0.82] [%clk 0:02:26] } 39... Rxa2 { [%eval -0.73] [%clk 0:00:43] } 40. Nc4 { [%eval -0.9] [%clk 0:32:52] } 40... Be3 { [%eval -0.89] [%clk 0:30:42] } 41. Nxd6 { [%eval -1.23] [%clk 0:27:05] } 41... Kg6 { [%eval -0.44] [%clk 0:31:01] } 42. Nxb7?! { [%eval -1.14] } { Inaccuracy. b5 was best. } { [%clk 0:20:27] } 42... Kf6 { [%eval -1.12] [%clk 0:30:25] } 43. Na5 { [%eval -1.37] [%clk 0:13:09] } 43... Rf2+ { [%eval -1.55] [%clk 0:07:40] } 44. Ke1 { [%eval -1.43] [%clk 0:12:15] } 44... Rxg2 { [%eval -1.6] [%clk 0:08:09] } 45. Nc4?! { [%eval -2.62] } { Inaccuracy. Nc6 was best. } { [%clk 0:09:39] } 45... Rxh2 { [%eval -2.36] [%clk 0:08:36] } 46. Nxe3?? { [%eval -7.6] } { Blunder. Rd3 was best. } { [%clk 0:09:48] } 46... dxe3 { [%eval -7.55] [%clk 0:08:43] } 47. Rd3 { [%eval -7.44] [%clk 0:09:54] } 47... f4 { [%eval -7.52] [%clk 0:06:04] } 48. Ra3 { [%eval -7.67] [%clk 0:08:46] } 48... Ke5 { [%eval -7.58] [%clk 0:06:19] } 49. Rxa6 { [%eval -7.48] [%clk 0:04:51] } 49... h4 { [%eval -7.63] [%clk 0:05:57] } 50. d6 { [%eval -7.6] [%clk 0:01:44] } 50... Ke6 { [%eval -7.62] [%clk 0:06:22] } 51. d7+ { [%eval -7.56] [%clk 0:00:34] } 51... Kxd7 { [%eval -7.65] [%clk 0:06:46] } 52. Rh6 { [%eval -9.9] [%clk 0:00:55] } 52... h3 { [%eval -8.99] [%clk 0:07:07] } 53. b5 { [%eval -12.44] [%clk 0:01:16] } 53... Rh1+ { [%eval -12.62] [%clk 0:07:27] } 54. Ke2 { [%eval -12.32] [%clk 0:01:45] } 54... h2 { [%eval -12.67] [%clk 0:07:47] } 0-1