Event: Norwegian Championship 2023 (Klasse 5)
Site: Oslo, Norway
Date: 2023-07-06
White: Sonstad, Oistein
Black: Laskemoen, Jonas
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:31:15] } 2... Nc6 { [%eval 0.0] [%clk 1:31:10] } 3. c3 { [%eval 0.19] [%clk 1:31:14] } 3... d6?! { [%eval 0.84] } { Inaccuracy. Nf6 was best. } { [%clk 1:28:20] } 4. d4 { [%eval 0.76] [%clk 1:28:36] } 4... cxd4 { [%eval 0.93] [%clk 1:25:33] } 5. cxd4 { [%eval 0.87] [%clk 1:27:20] } 5... Bg4?! { [%eval 1.97] } { Inaccuracy. Nf6 was best. } { [%clk 1:26:02] } 6. Be2? { [%eval 0.6] } { Mistake. d5 was best. } { [%clk 1:27:12] } 6... Qb6?? { [%eval 3.32] } { Blunder. e5 was best. } { [%clk 1:24:45] } 7. Qa4?? { [%eval -0.3] } { Blunder. Be3 was best. } { [%clk 1:23:17] } 7... Bxf3 { [%eval -0.19] [%clk 1:21:58] } 8. Bxf3 { [%eval -0.16] [%clk 1:20:38] } 8... Qxd4 { [%eval -0.26] [%clk 1:21:11] } 9. Qxd4?! { [%eval -0.9] } { Inaccuracy. Qb3 was best. } { [%clk 1:19:27] } 9... Nxd4 { [%eval -0.9] [%clk 1:21:38] } 10. Na3 { [%eval -1.1] [%clk 1:18:27] } 10... e5 { [%eval -0.67] [%clk 1:18:16] } 11. O-O { [%eval -0.94] [%clk 1:17:33] } 11... Nxf3+ { [%eval -0.68] [%clk 1:18:02] } 12. gxf3 { [%eval -0.56] [%clk 1:17:55] } 12... O-O-O?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 1:16:04] } 13. Rd1?! { [%eval -0.94] } { Inaccuracy. Be3 was best. } 13... f5?! { [%eval -0.07] } { Inaccuracy. d5 was best. } { [%clk 1:14:54] } 14. Be3 { [%eval -0.14] [%clk 1:15:28] } 14... a6? { [%eval 1.35] } { Mistake. fxe4 was best. } { [%clk 1:13:10] } 15. Bb6 { [%eval 1.26] [%clk 1:14:51] } 15... Rd7 { [%eval 1.11] [%clk 1:08:03] } 16. Rac1+ { [%eval 1.24] [%clk 1:12:51] } 16... Kb8 { [%eval 0.8] [%clk 1:08:31] } 17. Nc2? { [%eval -0.69] } { Mistake. Nc4 was best. } { [%clk 1:12:23] } 17... Ne7?! { [%eval 0.09] } { Inaccuracy. fxe4 was best. } { [%clk 1:07:39] } 18. Nb4 { [%eval 0.0] [%clk 1:11:03] } 18... g6?? { [%eval 1.88] } { Blunder. d5 was best. } { [%clk 1:04:53] } 19. Rc4?? { [%eval -0.03] } { Blunder. Rxd6 was best. } { [%clk 1:07:35] } 19... Bh6? { [%eval 1.49] } { Mistake. Nc8 was best. } { [%clk 1:04:10] } 20. Rd3?? { [%eval -0.78] } { Blunder. Rxd6 was best. } { [%clk 1:03:41] } 20... Rc8 { [%eval -0.87] [%clk 0:57:27] } 21. Rxc8+ { [%eval -0.8] [%clk 0:51:13] } 21... Nxc8 { [%eval -0.84] [%clk 0:56:22] } 22. Nd5 { [%eval -0.76] [%clk 0:43:44] } 22... Nxb6?! { [%eval -0.11] } { Inaccuracy. Bc1 was best. } { [%clk 0:53:39] } 23. Nxb6 { [%eval -0.08] [%clk 0:44:05] } 23... Rd8 { [%eval -0.06] [%clk 0:52:47] } 24. Rc3?! { [%eval -0.84] } { Inaccuracy. a4 was best. } { [%clk 0:41:07] } 24... Bd2 { [%eval -0.87] [%clk 0:49:53] } 25. Rc2 { [%eval -0.69] [%clk 0:39:30] } 25... Ba5 { [%eval -1.09] [%clk 0:48:22] } 26. Nc4?! { [%eval -2.25] } { Inaccuracy. Nd5 was best. } { [%clk 0:36:47] } 26... Rc8 { [%eval -2.37] [%clk 0:47:42] } 27. b3?! { [%eval -3.45] } { Inaccuracy. Kf1 was best. } { [%clk 0:36:34] } 27... b5?! { [%eval -2.15] } { Inaccuracy. d5 was best. } { [%clk 0:47:45] } 28. Ne3 { [%eval -2.18] [%clk 0:36:58] } 28... Rxc2 { [%eval -2.23] [%clk 0:45:21] } 29. Nxc2 { [%eval -2.43] [%clk 0:37:23] } 29... f4 { [%eval -2.2] [%clk 0:45:20] } 30. h4?! { [%eval -3.37] } { Inaccuracy. Kf1 was best. } { [%clk 0:35:23] } 30... h5 { [%eval -3.55] [%clk 0:45:40] } 31. Kf1 { [%eval -4.1] [%clk 0:35:36] } 31... Kc7 { [%eval -3.5] [%clk 0:45:47] } 32. b4 { [%eval -3.63] [%clk 0:35:20] } 32... Bb6 { [%eval -3.27] [%clk 0:45:53] } 33. Ne1 { [%eval -4.08] [%clk 0:35:09] } 33... Kd7 { [%eval -3.81] [%clk 0:45:38] } 34. Nd3 { [%eval -4.09] [%clk 0:35:14] } 34... Ke6 { [%eval -3.76] [%clk 0:45:34] } 35. Ke2 { [%eval -4.14] [%clk 0:34:39] } 35... Bd8 { [%eval -4.12] [%clk 0:44:55] } 36. Nb2 { [%eval -4.23] [%clk 0:33:35] } 36... Bxh4 { [%eval -4.26] [%clk 0:44:54] } 37. a4 { [%eval -4.51] [%clk 0:34:04] } 37... Bd8 { [%eval -4.82] [%clk 0:44:37] } 38. axb5 { [%eval -5.19] [%clk 0:33:55] } 38... axb5 { [%eval -4.8] [%clk 0:44:47] } 39. Nd1 { [%eval -5.31] [%clk 0:34:15] } 39... Kd7?! { [%eval -3.66] } { Inaccuracy. d5 was best. } { [%clk 0:44:53] } 40. Nc3 { [%eval -3.8] [%clk 0:34:31] } 40... Kc6 { [%eval -4.2] [%clk 0:44:44] } 41. Kf1 { [%eval -4.74] [%clk 0:28:37] } 41... g5 { [%eval -4.32] [%clk 0:40:30] } 42. Kg2 { [%eval -4.75] [%clk 0:28:27] } 42... Kb6 { [%eval -4.88] [%clk 0:39:16] } 43. Nd5+ { [%eval -4.11] [%clk 0:27:35] } 43... Ka6 { [%eval -4.73] [%clk 0:39:29] } 44. Kh3 { [%eval -5.07] [%clk 0:25:36] } 44... Ba5 { [%eval -5.15] [%clk 0:39:04] } 45. bxa5 { [%eval -5.17] [%clk 0:25:52] } 45... Kxa5 { [%eval -5.21] [%clk 0:39:25] } 46. Nf6 { [%eval -5.03] [%clk 0:25:23] } 46... b4 { [%eval -5.25] [%clk 0:39:20] } 47. Nxh5 { [%eval -5.22] [%clk 0:25:24] } 47... b3 { [%eval -5.24] [%clk 0:39:36] } 48. Nf6 { [%eval -5.36] [%clk 0:25:46] } 48... b2 { [%eval -5.5] [%clk 0:36:15] } 49. Nd5 { [%eval -6.78] [%clk 0:26:08] } 49... Ka4? { [%eval -3.9] } { Mistake. b1=Q was best. } { [%clk 0:38:58] } 50. Nc3+ { [%eval -3.32] [%clk 0:25:42] } 50... Kb3 { [%eval -3.07] [%clk 0:38:27] } 51. Nb1 { [%eval -3.59] [%clk 0:25:57] } 51... Kc2 { [%eval -3.89] [%clk 0:38:06] } 52. Na3+ { [%eval -3.56] [%clk 0:26:17] } 52... Kd3 { [%eval -3.58] [%clk 0:38:13] } 53. Kg4 { [%eval -3.92] [%clk 0:26:07] } 53... Ke2 { [%eval -3.92] [%clk 0:38:12] } 54. Nb1 { [%eval -4.26] [%clk 0:26:07] } 54... Kxf2 { [%eval -4.39] [%clk 0:38:11] } 55. Nd2 { [%eval -4.73] [%clk 0:26:09] } 55... Ke2 { [%eval -4.85] [%clk 0:37:24] } 56. Nb1 { [%eval -0.5] [%clk 0:26:21] } 56... Ke3 { [%eval -4.74] [%clk 0:36:46] } 57. Nc3?! { [%eval -7.03] } { Inaccuracy. Na3 was best. } { [%clk 0:24:38] } 57... Kd4?! { [%eval -4.73] } { Inaccuracy. Kd2 was best. } { [%clk 0:35:44] } 58. Nb1 { [%eval -5.17] [%clk 0:24:44] } 58... d5 { [%eval -4.91] [%clk 0:35:30] } 59. exd5 { [%eval -4.99] [%clk 0:24:28] } 59... Kxd5 { [%eval -5.24] [%clk 0:35:15] } 60. Kxg5 { [%eval -5.28] [%clk 0:24:16] } 60... Kd4 { [%eval -5.17] [%clk 0:35:25] } 61. Kg4?! { [%eval -6.71] } { Inaccuracy. Na3 was best. } { [%clk 0:19:01] } 61... Ke3 { [%eval -6.63] [%clk 0:34:56] } 62. Nc3 { [%eval -6.8] [%clk 0:18:39] } 62... Kd3 { [%eval -6.51] [%clk 0:34:40] } 63. Nb1 { [%eval -6.57] [%clk 0:18:53] } 63... Kd4 { [%eval -6.31] [%clk 0:34:23] } 64. Kh3 { [%eval -6.69] [%clk 0:18:52] } 64... e4 { [%eval -7.34] [%clk 0:34:09] } 65. fxe4 { [%eval -7.22] [%clk 0:19:09] } 65... Kxe4?? { [%eval -0.36] } { Blunder. f3 was best. } { [%clk 0:34:30] } 66. Kg2 { [%eval -0.34] [%clk 0:19:31] } 66... Ke3 { [%eval -0.36] [%clk 0:34:33] } 67. Kf1 { [%eval -0.34] [%clk 0:19:54] } 67... Kd3 { [%eval -0.32] [%clk 0:33:56] } 68. Kf2 { [%eval -0.32] [%clk 0:20:11] } 68... Ke4 { [%eval -0.33] [%clk 0:32:56] } 69. Nd2+ { [%eval -0.32] [%clk 0:20:25] } 1/2-1/2