Event: Norwegian Championship 2023 (Klasse 1)
Site: Oslo, Norway
Date: 2023-07-05
White: Kvendseth, Cornelius
WhiteElo: 1906
Black: Omtvedt, Aleksander
BlackElo: 1896
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:30:43] } 1... d5 { [%eval 0.27] [%clk 1:30:30] } 2. Bf4 { [%eval 0.0] [%clk 1:30:16] } 2... c5 { [%eval 0.11] [%clk 1:29:58] } 3. dxc5 { [%eval -0.24] [%clk 1:22:35] } 3... Nc6 { [%eval 0.0] [%clk 1:29:19] } 4. Nf3 { [%eval 0.0] [%clk 1:20:51] } 4... e6 { [%eval 0.13] [%clk 1:26:28] } 5. e3 { [%eval 0.0] [%clk 1:17:33] } 5... Bxc5 { [%eval 0.0] [%clk 1:25:37] } 6. Nbd2 { [%eval -0.36] [%clk 1:06:16] } 6... Nf6 { [%eval -0.13] [%clk 1:24:49] } 7. Bd3 { [%eval -0.28] [%clk 1:01:23] } 7... Qe7 { [%eval -0.28] [%clk 1:15:51] } 8. e4 { [%eval -0.27] [%clk 0:56:55] } 8... e5 { [%eval -0.18] [%clk 1:12:36] } 9. Bg3 { [%eval -0.25] [%clk 0:55:42] } 9... Bg4 { [%eval 0.04] [%clk 1:05:32] } 10. O-O { [%eval -0.27] [%clk 0:52:18] } 10... d4 { [%eval 0.17] [%clk 1:02:12] } 11. Nc4 { [%eval -0.24] [%clk 0:49:42] } 11... Nd7 { [%eval -0.06] [%clk 1:00:29] } 12. a3 { [%eval -0.45] [%clk 0:48:09] } 12... a5 { [%eval -0.07] [%clk 0:56:15] } 13. Re1?! { [%eval -0.66] } { Inaccuracy. h3 was best. } { [%clk 0:44:29] } 13... O-O { [%eval -0.64] [%clk 0:56:03] } 14. Be2 { [%eval -0.68] [%clk 0:44:18] } 14... Bxf3 { [%eval -0.78] [%clk 0:51:51] } 15. Bxf3 { [%eval -0.74] [%clk 0:44:19] } 15... b5 { [%eval -0.93] [%clk 0:49:33] } 16. Nd2 { [%eval -0.8] [%clk 0:44:11] } 16... Rab8 { [%eval -0.7] [%clk 0:47:38] } 17. Nb3 { [%eval -1.08] [%clk 0:39:11] } 17... a4 { [%eval -0.85] [%clk 0:46:37] } 18. Nc1 { [%eval -1.02] [%clk 0:37:41] } 18... Nb6 { [%eval -1.13] [%clk 0:44:08] } 19. Nd3 { [%eval -1.08] [%clk 0:35:39] } 19... f6 { [%eval -0.92] [%clk 0:42:56] } 20. Bg4 { [%eval -0.83] [%clk 0:32:48] } 20... b4?! { [%eval -0.17] } { Inaccuracy. Bd6 was best. } { [%clk 0:41:09] } 21. axb4 { [%eval -0.15] [%clk 0:30:48] } 21... Bxb4 { [%eval -0.3] [%clk 0:36:06] } 22. Rf1 { [%eval -0.37] [%clk 0:28:26] } 22... a3?! { [%eval 0.65] } { Inaccuracy. Bd6 was best. } { [%clk 0:34:11] } 23. bxa3?! { [%eval 0.02] } { Inaccuracy. Nxb4 was best. } { [%clk 0:27:35] } 23... Bc3 { [%eval 0.0] [%clk 0:33:42] } 24. Rb1 { [%eval 0.0] [%clk 0:24:35] } 24... Nc4 { [%eval 0.02] [%clk 0:33:45] } 25. Qe2 { [%eval 0.02] [%clk 0:23:52] } 25... Nxa3 { [%eval 0.0] [%clk 0:28:58] } 26. Rxb8 { [%eval 0.03] [%clk 0:23:47] } 26... Rxb8 { [%eval 0.0] [%clk 0:29:19] } 27. f4 { [%eval 0.02] [%clk 0:23:28] } 27... Nc4 { [%eval 0.0] [%clk 0:26:02] } 28. fxe5 { [%eval -0.04] [%clk 0:18:15] } 28... fxe5 { [%eval 0.07] [%clk 0:24:06] } 29. Qf2?? { [%eval -2.22] } { Blunder. Bh4 was best. } { [%clk 0:16:52] } 29... Ne3 { [%eval -2.22] [%clk 0:20:43] } 30. Bh3?! { [%eval -3.48] } { Inaccuracy. h3 was best. } { [%clk 0:14:18] } 30... Nxf1 { [%eval -3.55] [%clk 0:20:15] } 31. Qxf1 { [%eval -3.56] [%clk 0:14:47] } 31... Qf6?? { [%eval -1.41] } { Blunder. g6 was best. } { [%clk 0:18:32] } 32. Qf5?! { [%eval -2.33] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:14] } 32... Ne7 { [%eval -1.92] [%clk 0:14:19] } 33. Qf3?! { [%eval -2.69] } { Inaccuracy. Bxe5 was best. } { [%clk 0:11:12] } 33... Ng6 { [%eval -2.66] [%clk 0:12:36] } 34. Qf5 { [%eval -2.85] [%clk 0:09:12] } 34... Re8 { [%eval -2.42] [%clk 0:10:04] } 35. Qd7 { [%eval -2.54] [%clk 0:07:01] } 35... Qf7?! { [%eval -1.69] } { Inaccuracy. Rf8 was best. } { [%clk 0:06:08] } 36. Qd6? { [%eval -3.32] } { Mistake. Bf5 was best. } { [%clk 0:06:26] } 36... Bd2?! { [%eval -2.53] } { Inaccuracy. Qa2 was best. } { [%clk 0:05:54] } 37. Bf5 { [%eval -2.68] [%clk 0:06:40] } 37... Be3+ { [%eval -2.5] [%clk 0:05:29] } 38. Kf1 { [%eval -2.48] [%clk 0:05:51] } 38... Qf6 { [%eval -2.13] [%clk 0:02:41] } 39. Qd7 { [%eval -2.18] [%clk 0:05:22] } 39... Re7? { [%eval -0.45] } { Mistake. Rf8 was best. } { [%clk 0:02:02] } 40. Qd8+ { [%eval -0.39] [%clk 0:04:20] } 40... Nf8 { [%eval 0.0] [%clk 0:00:58] } 41. Qd5+ { [%eval 0.0] [%clk 0:01:56] } 41... Qf7 { [%eval 0.33] [%clk 0:25:29] } 42. Nxe5 { [%eval 0.28] [%clk 0:29:23] } 42... Qxd5 { [%eval 0.23] [%clk 0:25:35] } 43. exd5 { [%eval 0.35] [%clk 0:29:52] } 43... g6 { [%eval 0.37] [%clk 0:24:14] } 44. Bg4 { [%eval 0.0] [%clk 0:28:19] } 44... h5 { [%eval 0.02] [%clk 0:23:15] } 45. Bf3 { [%eval 0.0] [%clk 0:28:15] } 45... h4 { [%eval 0.0] [%clk 0:17:34] } 46. Nc6 { [%eval 0.0] [%clk 0:24:19] } 46... hxg3 { [%eval 0.0] [%clk 0:15:44] } 47. Nxe7+ { [%eval 0.0] [%clk 0:24:39] } 47... Kf7 { [%eval 0.0] [%clk 0:16:09] } 48. Nc6 { [%eval 0.0] [%clk 0:24:33] } 48... gxh2 { [%eval 0.0] [%clk 0:16:30] } 49. Ne5+ { [%eval 0.0] [%clk 0:24:00] } 49... Ke7 { [%eval 0.0] [%clk 0:16:27] } 50. g3 { [%eval 0.0] [%clk 0:24:15] } 50... Kd6 { [%eval 0.0] [%clk 0:13:21] } 51. Nc4+ { [%eval 0.0] [%clk 0:23:41] } 51... Kc5 { [%eval 0.0] [%clk 0:13:42] } 52. Nxe3 { [%eval 0.0] [%clk 0:23:47] } 52... dxe3 { [%eval 0.0] [%clk 0:14:06] } 53. Ke2 { [%eval 0.0] [%clk 0:24:11] } 53... Kd4 { [%eval 0.0] [%clk 0:14:00] } 54. c3+ { [%eval 0.0] [%clk 0:24:20] } 54... Kxc3 { [%eval 0.0] [%clk 0:14:20] } 55. Kxe3 { [%eval 0.0] [%clk 0:24:45] } 55... Kc4 { [%eval 0.0] [%clk 0:12:56] } 56. Kf2 { [%eval 0.0] [%clk 0:23:42] } 56... Nd7 { [%eval 0.0] [%clk 0:13:06] } 57. Kg2 { [%eval 0.0] [%clk 0:23:00] } 57... Ne5 { [%eval 0.0] [%clk 0:12:37] } 58. Be4 { [%eval 0.0] [%clk 0:23:07] } 58... Kd4 { [%eval 0.0] [%clk 0:11:48] } 59. Bxg6 { [%eval 0.0] [%clk 0:23:30] } 1/2-1/2