Event: Norwegian Championship 2021
Site: Oslo, Norway
Date: 2021-07-07
White: Sjoberg, Isak
WhiteElo: 2238
Black: Djurhuus, Rune
BlackTitle: GM
BlackElo: 2413
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:28:25] } 2. Nf3 { [%eval 0.0] [%clk 1:30:41] } 2... d6 { [%eval 0.0] [%clk 1:28:26] } 3. d4 { [%eval 0.15] [%clk 1:29:36] } 3... cxd4 { [%eval 0.13] [%clk 1:23:29] } 4. Qxd4 { [%eval 0.0] [%clk 1:27:40] } 4... Nc6 { [%eval 0.12] [%clk 1:23:06] } 5. Bb5 { [%eval 0.11] [%clk 1:27:55] } 5... a6 { [%eval 0.0] [%clk 1:23:13] } 6. Bxc6+ { [%eval 0.13] [%clk 1:28:19] } 6... bxc6 { [%eval 0.25] [%clk 1:23:38] } 7. h3 { [%eval -0.04] [%clk 1:25:15] } 7... e5 { [%eval 0.01] [%clk 1:23:51] } 8. Qd3 { [%eval -0.33] [%clk 1:24:54] } 8... Ne7 { [%eval -0.25] [%clk 1:23:50] } 9. O-O { [%eval -0.23] [%clk 1:11:24] } 9... Ng6 { [%eval -0.17] [%clk 1:24:17] } 10. Rd1 { [%eval -0.34] [%clk 1:04:44] } 10... Be7 { [%eval -0.4] [%clk 1:24:10] } 11. c4 { [%eval -0.52] [%clk 1:04:24] } 11... O-O { [%eval -0.33] [%clk 1:21:57] } 12. Nc3 { [%eval -0.27] [%clk 0:42:50] } 12... f5 { [%eval -0.35] [%clk 1:18:34] } 13. Nd5 { [%eval -0.54] [%clk 0:34:29] } 13... fxe4 { [%eval -0.65] [%clk 1:13:10] } 14. Nxe7+ { [%eval -0.36] [%clk 0:34:14] } 14... Qxe7 { [%eval -0.32] [%clk 1:13:34] } 15. Qxe4 { [%eval -0.37] [%clk 0:34:37] } 15... Bb7 { [%eval -0.63] [%clk 1:13:19] } 16. Bg5 { [%eval -0.87] [%clk 0:32:36] } 16... Qe6 { [%eval -0.51] [%clk 1:10:32] } 17. Be3?! { [%eval -1.36] } { Inaccuracy. Qg4 was best. } { [%clk 0:22:17] } 17... Rad8?! { [%eval -0.37] } { Inaccuracy. d5 was best. } { [%clk 1:03:46] } 18. Ng5?! { [%eval -1.16] } { Inaccuracy. Qg4 was best. } { [%clk 0:17:07] } 18... Qf6?! { [%eval -0.15] } { Inaccuracy. Qe8 was best. } { [%clk 0:56:19] } 19. c5?? { [%eval -2.81] } { Blunder. Qg4 was best. } { [%clk 0:14:36] } 19... h6?? { [%eval -0.24] } { Blunder. d5 was best. } { [%clk 0:30:50] } 20. Qb4?? { [%eval -2.2] } { Blunder. Rxd6 was best. } { [%clk 0:13:17] } 20... hxg5 { [%eval -2.16] [%clk 0:31:14] } 21. Qxb7 { [%eval -2.03] [%clk 0:13:26] } 21... d5 { [%eval -2.18] [%clk 0:31:39] } 22. Rf1 { [%eval -1.97] [%clk 0:12:12] } 22... d4 { [%eval -1.79] [%clk 0:26:34] } 23. Bd2 { [%eval -1.37] [%clk 0:12:37] } 23... Rb8 { [%eval -0.86] [%clk 0:25:22] } 24. Qxa6 { [%eval -1.06] [%clk 0:11:55] } 24... Rxb2 { [%eval -1.37] [%clk 0:25:48] } 25. Qc4+ { [%eval -1.47] [%clk 0:11:36] } 25... Kh8? { [%eval -0.33] } { Mistake. Qf7 was best. } { [%clk 0:24:45] } 26. Qc1 { [%eval -0.52] [%clk 0:11:44] } 26... Rfb8 { [%eval -0.65] [%clk 0:25:06] } 27. a4 { [%eval -0.12] [%clk 0:08:32] } 27... Nf4 { [%eval -0.37] [%clk 0:23:41] } 28. Bxf4 { [%eval -0.63] [%clk 0:07:46] } 28... gxf4 { [%eval -0.26] [%clk 0:24:04] } 29. a5 { [%eval -0.64] [%clk 0:07:13] } 29... e4?! { [%eval -0.08] } { Inaccuracy. f3 was best. } { [%clk 0:22:55] } 30. a6 { [%eval 0.0] [%clk 0:07:07] } 30... d3 { [%eval -0.06] [%clk 0:19:06] } 31. a7 { [%eval 0.0] [%clk 0:07:23] } 31... Ra8 { [%eval -0.01] [%clk 0:19:33] } 32. Rb1?? { [%eval -1.76] } { Blunder. Qc4 was best. } { [%clk 0:06:24] } 32... Rxb1 { [%eval -1.43] [%clk 0:14:52] } 33. Qxb1 { [%eval -2.01] [%clk 0:06:53] } 33... Qd8 { [%eval -1.63] [%clk 0:15:13] } 34. Qb6?? { [%eval -4.19] } { Blunder. Qe1 was best. } { [%clk 0:07:19] } 34... Qe8?? { [%eval -0.99] } { Blunder. e3 was best. } { [%clk 0:14:45] } 35. Qc7?! { [%eval -1.96] } { Inaccuracy. Qb7 was best. } { [%clk 0:04:02] } 35... e3 { [%eval -1.92] [%clk 0:12:05] } 36. fxe3 { [%eval -2.56] [%clk 0:04:27] } 36... fxe3 { [%eval -1.59] [%clk 0:12:16] } 37. Qg3 { [%eval -2.02] [%clk 0:03:24] } 37... Rxa7 { [%eval -2.42] [%clk 0:10:13] } 38. Qh4+ { [%eval -1.86] [%clk 0:02:23] } 38... Kg8 { [%eval -2.8] [%clk 0:10:38] } 39. Qc4+ { [%eval -2.82] [%clk 0:02:48] } 39... Rf7 { [%eval -2.66] [%clk 0:11:05] } 40. Qxd3 { [%eval -2.49] [%clk 0:03:13] } 40... Rxf1+ { [%eval -1.55] [%clk 0:10:14] } 41. Kxf1 { [%eval -2.46] [%clk 0:02:41] } 41... Qf8+ { [%eval -2.33] [%clk 0:10:18] } 42. Ke2 { [%eval -2.93] [%clk 0:03:05] } 42... Qf2+ { [%eval -3.6] [%clk 0:10:34] } 43. Kd1 { [%eval -2.42] [%clk 0:03:31] } 43... Qg1+ { [%eval -2.97] [%clk 0:10:52] } 44. Ke2 { [%eval -3.63] [%clk 0:03:30] } 44... Qxg2+ { [%eval -4.01] [%clk 0:11:01] } 45. Ke1 { [%eval -3.95] [%clk 0:30:58] } 45... Qxh3?! { [%eval -2.6] } { Inaccuracy. Qf3 was best. } { [%clk 0:40:04] } 46. Qc4+ { [%eval -2.51] [%clk 0:28:12] } 46... Kh8 { [%eval -2.12] [%clk 0:39:32] } 47. Qf4? { [%eval -4.06] } { Mistake. Qe4 was best. } { [%clk 0:28:38] } 47... Qh1+ { [%eval -3.47] [%clk 0:38:29] } 48. Ke2 { [%eval -3.94] [%clk 0:29:03] } 48... Qh5+ { [%eval -3.21] [%clk 0:38:53] } 0-1