Event: Norwegian Championship 2021
Site: Oslo, Norway
Date: 2021-07-08
White: Haldorsen, Benjamin
WhiteTitle: IM
WhiteElo: 2477
Black: Mikalsen, Erlend
BlackTitle: IM
BlackElo: 2387
Result: 1-0
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. c4 { [%eval 0.2] [%clk 1:30:45] } 1... e5 { [%eval 0.12] [%clk 1:30:52] } 2. Nc3 { [%eval 0.16] [%clk 1:30:57] } 2... Bb4 { [%eval 0.39] [%clk 1:31:15] } 3. Nd5 { [%eval 0.1] [%clk 1:31:03] } 3... a5 { [%eval 0.28] [%clk 1:31:39] } 4. a3 { [%eval 0.07] [%clk 1:31:19] } 4... Bc5 { [%eval 0.26] [%clk 1:31:44] } 5. e3 { [%eval 0.22] [%clk 1:31:29] } 5... Nf6 { [%eval 0.21] [%clk 1:31:44] } 6. d4 { [%eval 0.25] [%clk 1:31:38] } 6... Nxd5 { [%eval 0.24] [%clk 1:30:18] } 7. cxd5 { [%eval 0.32] [%clk 1:30:53] } 7... exd4 { [%eval 0.27] [%clk 1:25:16] } 8. exd4 { [%eval 0.42] [%clk 1:31:04] } 8... Bb6 { [%eval 0.81] [%clk 1:18:55] } 9. Qe2+ { [%eval 0.32] [%clk 1:31:15] } 9... Qe7 { [%eval 0.68] [%clk 1:19:17] } 10. d6 { [%eval 0.5] [%clk 1:29:59] } 10... cxd6 { [%eval 0.3] [%clk 1:15:53] } 11. Bg5 { [%eval 0.46] [%clk 1:30:06] } 11... f6?! { [%eval 1.03] } { Inaccuracy. Qe6 was best. } { [%clk 1:01:37] } 12. Qxe7+?! { [%eval 0.19] } { Inaccuracy. Be3 was best. } { [%clk 1:18:35] } 12... Kxe7 { [%eval 0.39] [%clk 1:00:58] } 13. Be3 { [%eval 0.36] [%clk 1:18:44] } 13... Nc6 { [%eval 0.39] [%clk 0:56:41] } 14. Ne2 { [%eval 0.52] [%clk 1:18:45] } 14... d5 { [%eval 0.58] [%clk 0:56:57] } 15. O-O-O { [%eval 0.19] [%clk 1:04:49] } 15... d6?! { [%eval 0.72] } { Inaccuracy. Kf7 was best. } { [%clk 0:56:03] } 16. Nc3?! { [%eval -0.17] } { Inaccuracy. Nf4 was best. } { [%clk 1:04:56] } 16... Be6 { [%eval 0.16] [%clk 0:55:26] } 17. Be2 { [%eval 0.2] [%clk 1:03:42] } 17... Kd7 { [%eval 0.09] [%clk 0:50:35] } 18. g4 { [%eval -0.19] [%clk 0:52:42] } 18... Ne7?! { [%eval 0.34] } { Inaccuracy. Raf8 was best. } { [%clk 0:38:57] } 19. Rhg1 { [%eval 0.03] [%clk 0:47:31] } 19... Rhf8?! { [%eval 0.62] } { Inaccuracy. Rag8 was best. } { [%clk 0:32:09] } 20. Bb5+ { [%eval 0.66] [%clk 0:35:11] } 20... Nc6 { [%eval 0.46] [%clk 0:29:13] } 21. h4 { [%eval 0.27] [%clk 0:30:37] } 21... g6 { [%eval 0.51] [%clk 0:22:28] } 22. Ne2 { [%eval 0.33] [%clk 0:25:28] } 22... Bf7?! { [%eval 1.13] } { Inaccuracy. Rae8 was best. } { [%clk 0:13:38] } 23. Ba4 { [%eval 0.87] [%clk 0:19:52] } 23... Bd8 { [%eval 0.98] [%clk 0:12:17] } 24. Kb1 { [%eval 0.59] [%clk 0:17:57] } 24... g5 { [%eval 0.99] [%clk 0:11:15] } 25. hxg5 { [%eval 1.05] [%clk 0:17:33] } 25... Bg6+ { [%eval 1.08] [%clk 0:11:00] } 26. Bc2 { [%eval 1.39] [%clk 0:16:27] } 26... Bxc2+ { [%eval 1.71] [%clk 0:10:40] } 27. Kxc2 { [%eval 1.39] [%clk 0:16:55] } 27... fxg5 { [%eval 1.25] [%clk 0:11:02] } 28. Rh1 { [%eval 1.43] [%clk 0:15:09] } 28... Rf7 { [%eval 1.34] [%clk 0:11:27] } 29. Nc3 { [%eval 1.68] [%clk 0:15:21] } 29... a4? { [%eval 2.93] } { Mistake. Ne7 was best. } { [%clk 0:11:29] } 30. Rh5?! { [%eval 1.9] } { Inaccuracy. Rh6 was best. } { [%clk 0:14:14] } 30... Na5?! { [%eval 3.06] } { Inaccuracy. b5 was best. } { [%clk 0:09:52] } 31. Rdh1 { [%eval 3.31] [%clk 0:13:23] } 31... Nc4 { [%eval 3.55] [%clk 0:05:36] } 32. Rxh7 { [%eval 3.52] [%clk 0:11:47] } 32... Rxh7 { [%eval 3.29] [%clk 0:05:37] } 33. Rxh7+ { [%eval 3.62] [%clk 0:12:10] } 33... Kc6 { [%eval 3.54] [%clk 0:06:04] } 34. Rh8 { [%eval 3.4] [%clk 0:11:43] } 34... Nxe3+ { [%eval 4.14] [%clk 0:06:29] } 35. fxe3 { [%eval 3.86] [%clk 0:12:07] } 35... b5 { [%eval 3.96] [%clk 0:06:37] } 36. Na2 { [%eval 4.13] [%clk 0:06:51] } 36... Kd7 { [%eval 4.24] [%clk 0:05:03] } 37. Nb4?! { [%eval 3.26] } { Inaccuracy. Kd3 was best. } { [%clk 0:06:17] } 37... Rc8+ { [%eval 3.3] [%clk 0:04:41] } 38. Kd1 { [%eval 3.9] [%clk 0:06:04] } 38... Ke6 { [%eval 3.76] [%clk 0:01:41] } 39. Rf8 { [%eval 3.72] [%clk 0:02:38] } 39... Ke7?! { [%eval 4.98] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:15] } 40. Rf5 { [%eval 4.55] [%clk 0:02:48] } 40... Ke6 { [%eval 5.15] [%clk 0:00:34] } 41. Nxd5 { [%eval 5.32] [%clk 0:01:44] } 41... Rc4 { [%eval 5.75] [%clk 0:29:25] } 42. Nb4 { [%eval 4.83] [%clk 0:30:37] } 42... Bf6 { [%eval 4.85] [%clk 0:27:45] } 43. Rxb5?! { [%eval 3.79] } { Inaccuracy. Ke2 was best. } { [%clk 0:27:14] } 43... Bxd4 { [%eval 3.59] [%clk 0:28:02] } 44. exd4 { [%eval 3.77] [%clk 0:27:26] } 44... Rxd4+ { [%eval 3.77] [%clk 0:28:30] } 45. Ke2 { [%eval 4.03] [%clk 0:26:29] } 45... Rxg4 { [%eval 4.11] [%clk 0:28:22] } 46. Nd3 { [%eval 3.54] [%clk 0:26:26] } 46... Re4+ { [%eval 4.08] [%clk 0:27:01] } 47. Kf3 { [%eval 4.12] [%clk 0:26:25] } 47... Rd4 { [%eval 3.94] [%clk 0:27:18] } 48. Ke3 { [%eval 4.13] [%clk 0:25:19] } 48... Rg4 { [%eval 4.4] [%clk 0:27:40] } 49. Nf2 { [%eval 4.5] [%clk 0:25:16] } 49... Rg3+ { [%eval 4.45] [%clk 0:27:55] } 50. Ke2 { [%eval 4.5] [%clk 0:25:28] } 50... d5 { [%eval 4.49] [%clk 0:27:56] } 51. Rb4 { [%eval 4.48] [%clk 0:25:43] } 1-0