Event: Offerspill Nordic Invitational – Round 1: Jonas Buhl Bjerre - Isak Sjoberg
Date: 2020-08-21
White: Jonas Buhl Bjerre
WhiteTitle: GM
Black: Isak Sjoberg
Result: 1-0
ECO: E97
Opening: King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.21] [%clk 1:30:44] } 2. c4 { [%eval 0.09] [%clk 1:31:08] } 2... g6 { [%eval 0.28] [%clk 1:30:03] } 3. Nc3 { [%eval 0.16] [%clk 1:31:14] } 3... Bg7 { [%eval 0.43] [%clk 1:30:27] } 4. e4 { [%eval 0.58] [%clk 1:31:04] } 4... d6 { [%eval 0.64] [%clk 1:30:52] } 5. Nf3 { [%eval 0.4] [%clk 1:30:50] } 5... O-O { [%eval 0.4] [%clk 1:30:49] } 6. Be2 { [%eval 0.59] [%clk 1:30:44] } 6... e5 { [%eval 0.52] [%clk 1:30:06] } 7. O-O { [%eval 0.36] [%clk 1:30:32] } 7... Nc6?! { [%eval 0.91] } { Inaccuracy. exd4 was best. } { [%clk 1:30:31] } 8. d5 { [%eval 0.89] [%clk 1:30:14] } 8... Ne7 { [%eval 0.88] [%clk 1:29:32] } 9. Bg5 { [%eval 0.52] [%clk 1:30:23] } 9... h6 { [%eval 0.48] [%clk 1:23:34] } 10. Bd2 { [%eval 0.57] [%clk 1:30:43] } 10... Nd7 { [%eval 0.79] [%clk 1:15:01] } 11. Qc1 { [%eval 0.44] [%clk 1:30:19] } 11... Kh7 { [%eval 0.58] [%clk 1:13:14] } 12. g4 { [%eval 0.74] [%clk 1:25:07] } 12... f6?! { [%eval 1.3] } { Inaccuracy. Nc5 was best. } { [%clk 0:54:56] } 13. Kh1 { [%eval 1.09] [%clk 1:21:55] } 13... a5 { [%eval 1.26] [%clk 0:53:36] } 14. Rg1 { [%eval 1.14] [%clk 1:19:15] } 14... Nc5 { [%eval 1.36] [%clk 0:48:00] } 15. Qc2 { [%eval 1.1] [%clk 1:15:50] } 15... Bd7 { [%eval 1.41] [%clk 0:42:33] } 16. Nh4 { [%eval 1.21] [%clk 1:10:58] } 16... c6 { [%eval 1.28] [%clk 0:30:25] } 17. f4 { [%eval 1.19] [%clk 0:57:12] } 17... g5 { [%eval 1.64] [%clk 0:27:28] } 18. fxg5 { [%eval 1.63] [%clk 0:51:18] } 18... hxg5 { [%eval 1.74] [%clk 0:27:47] } 19. Nf5 { [%eval 1.79] [%clk 0:49:56] } 19... Bxf5?! { [%eval 2.81] } { Inaccuracy. Nxf5 was best. } { [%clk 0:26:45] } 20. gxf5 { [%eval 2.87] [%clk 0:46:42] } 20... Rh8 { [%eval 2.51] [%clk 0:21:10] } 21. h4 { [%eval 2.58] [%clk 0:41:25] } 21... Kg8 { [%eval 2.59] [%clk 0:20:26] } 22. Rg4 { [%eval 2.19] [%clk 0:41:24] } 22... cxd5?! { [%eval 2.98] } { Inaccuracy. Kf7 was best. } { [%clk 0:07:24] } 23. cxd5 { [%eval 2.53] [%clk 0:40:08] } 23... Qb6?! { [%eval 3.66] } { Inaccuracy. Kf8 was best. } { [%clk 0:06:11] } 24. Kg2 { [%eval 4.16] [%clk 0:36:49] } 24... Rxh4 { [%eval 4.15] [%clk 0:06:35] } 25. Rxh4 { [%eval 4.57] [%clk 0:36:39] } 25... gxh4 { [%eval 4.57] [%clk 0:06:59] } 26. Rg1 { [%eval 3.82] [%clk 0:35:49] } 26... Kh7 { [%eval 4.71] [%clk 0:04:37] } 27. Kh2 { [%eval 4.23] [%clk 0:32:58] } 27... Rh8 { [%eval 5.09] [%clk 0:04:12] } 28. Be3 { [%eval 4.36] } 28... Qb4? { [%eval 7.54] } { Mistake. Qd8 was best. } { [%clk 0:03:04] } 29. Bf3? { [%eval 4.08] } { Mistake. Rg4 was best. } { [%clk 0:23:56] } 29... h3? { [%eval 7.28] } { Mistake. Rg8 was best. } { [%clk 0:02:30] } 30. a3 { [%eval 7.32] [%clk 0:21:36] } 30... Qb3 { [%eval 12.61] [%clk 0:02:44] } 31. Qf2 { [%eval 11.9] [%clk 0:20:48] } 31... Kg8 { [%eval 11.8] [%clk 0:02:52] } 32. Qg3 { [%eval 7.83] [%clk 0:18:59] } 32... Rh7 { [%eval 7.7] [%clk 0:03:18] } 33. Bxc5 { [%eval 7.51] [%clk 0:17:14] } 33... dxc5 { [%eval 7.18] [%clk 0:02:59] } 34. d6 { [%eval 7.23] [%clk 0:17:25] } 34... Nc6 { [%eval 7.01] [%clk 0:01:47] } 35. Nd5 { [%eval 5.8] [%clk 0:14:32] } 35... Qxb2+?! { [%eval 16.86] } { Inaccuracy. Kf8 was best. } { [%clk 0:02:02] } 36. Kh1 { [%eval 16.21] [%clk 0:14:53] } 36... h2 { [%eval 15.71] [%clk 0:02:18] } 37. Rd1 { [%eval 11.25] [%clk 0:14:26] } 37... Kf8 { [%eval 23.82] [%clk 0:02:27] } 38. d7? { [%eval 4.47] } { Mistake. Nc7 was best. } { [%clk 0:13:25] } 38... Qb3 { [%eval 4.7] [%clk 0:02:16] } 39. Nc7 { [%eval 3.5] [%clk 0:11:27] } 39... Ke7?! { [%eval 5.23] } { Inaccuracy. Nd8 was best. } { [%clk 0:02:14] } 40. Ne6?! { [%eval 4.13] } { Inaccuracy. Qg2 was best. } { [%clk 0:11:36] } 40... Bh6? { [%eval 11.72] } { Mistake. Nd8 was best. } { [%clk 0:00:51] } 41. Nxc5 { [%eval 11.15] [%clk 0:11:08] } 41... Bf4?! { [%eval #23] } { Checkmate is now unavoidable. Qc4 was best. } { [%clk 0:00:35] } 42. d8=Q+ { [%eval #22] [%clk 0:10:27] } 42... Nxd8 { [%eval #26] [%clk 0:00:54] } 43. Rd7+ { [%eval #47] [%clk 0:10:46] } 43... Kf8 { [%eval 68.49] [%clk 0:01:15] } 44. Rxd8+ { [%eval 67.27] [%clk 0:11:03] } 44... Ke7 { [%eval 65.1] [%clk 0:01:41] } 45. Rd7+ { [%eval 23.31] [%clk 0:11:08] } 45... Kf8 { [%eval 18.14] [%clk 0:02:06] } 46. Nxb3 { [%eval 12.52] [%clk 0:10:35] } 1-0