Event: Swedish Chess Championship 2021: Sverigemastarklassen
Site: Scandic Helsingborg Nord, Florettgatan 41, Helsingborg, Sweden
Date: 2021-07-03
White: Wiedenkeller, Michael
Black: Blomqvist, Erik
Result: 1/2-1/2
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard
TimeControl: 90 minutes for 40 moves + 30 minutes for the rest of the game + 30 seconds per move from move one.

1. d4 { [%eval 0.0] [%clk 1:30:35] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.11] [%clk 1:30:44] } 2... e6 { [%eval 0.39] [%clk 1:31:14] } 3. Nc3 { [%eval 0.0] [%clk 1:30:35] } 3... Bb4 { [%eval 0.25] [%clk 1:31:29] } 4. Qc2 { [%eval 0.0] [%clk 1:28:51] } 4... O-O { [%eval 0.11] [%clk 1:31:16] } 5. Nf3 { [%eval 0.0] [%clk 1:27:19] } 5... c5 { [%eval 0.13] [%clk 1:30:42] } 6. dxc5 { [%eval 0.0] [%clk 1:26:15] } 6... Na6 { [%eval 0.17] [%clk 1:30:38] } 7. g3 { [%eval 0.05] [%clk 1:25:02] } 7... Nxc5 { [%eval 0.21] [%clk 1:30:17] } 8. Bg2 { [%eval 0.05] [%clk 1:24:58] } 8... b6 { [%eval 0.23] [%clk 1:26:26] } 9. O-O { [%eval 0.16] [%clk 1:23:40] } 9... Bb7 { [%eval 0.27] [%clk 1:26:48] } 10. Nb5 { [%eval 0.25] [%clk 1:21:33] } 10... Be4 { [%eval 0.33] [%clk 1:26:53] } 11. Qd1 { [%eval 0.22] [%clk 1:21:38] } 11... Nb7 { [%eval 0.24] [%clk 1:27:10] } 12. a3 { [%eval 0.4] [%clk 1:14:43] } 12... Be7 { [%eval 0.39] [%clk 1:27:00] } 13. Bf4 { [%eval 0.32] [%clk 1:14:02] } 13... Rc8 { [%eval 0.28] [%clk 1:25:00] } 14. Rc1 { [%eval 0.46] [%clk 1:13:44] } 14... a6 { [%eval 0.54] [%clk 1:25:03] } 15. Nc3 { [%eval 0.36] [%clk 1:07:49] } 15... Bc6 { [%eval 0.49] [%clk 1:21:42] } 16. b4 { [%eval 0.58] [%clk 0:56:41] } 16... a5 { [%eval 0.37] [%clk 1:21:14] } 17. Qb3 { [%eval 0.37] [%clk 0:46:00] } 17... axb4 { [%eval 0.49] [%clk 1:21:20] } 18. axb4 { [%eval 0.37] [%clk 0:46:01] } 18... Nd6 { [%eval 0.34] [%clk 1:21:23] } 19. Nd2 { [%eval 0.53] [%clk 0:41:21] } 19... Bxg2 { [%eval 0.38] [%clk 1:15:15] } 20. Kxg2 { [%eval 0.24] [%clk 0:41:06] } 20... Qc7 { [%eval 0.23] [%clk 1:08:16] } 21. Kg1 { [%eval 0.39] [%clk 0:36:56] } 21... Qc6 { [%eval 0.45] [%clk 1:04:00] } 22. b5 { [%eval 0.37] [%clk 0:34:42] } 22... Qb7 { [%eval 0.44] [%clk 1:01:25] } 23. Rfd1 { [%eval 0.18] [%clk 0:31:59] } 23... Ra8 { [%eval 0.33] [%clk 0:54:06] } 24. Ra1 { [%eval 0.0] [%clk 0:26:12] } 24... Rfc8 { [%eval 0.28] [%clk 0:45:08] } 25. Ra4 { [%eval 0.14] [%clk 0:24:39] } 25... Rxa4 { [%eval 0.37] [%clk 0:33:38] } 26. Nxa4 { [%eval 0.3] [%clk 0:24:05] } 26... Nde4 { [%eval 0.63] [%clk 0:25:39] } 27. Nxe4 { [%eval 0.77] [%clk 0:22:12] } 27... Nxe4 { [%eval 0.85] [%clk 0:26:04] } 28. Be3 { [%eval 0.84] [%clk 0:21:57] } 28... Bc5 { [%eval 0.86] [%clk 0:22:18] } 29. Nxc5 { [%eval 1.0] [%clk 0:15:50] } 29... Nxc5 { [%eval 0.7] [%clk 0:22:42] } 30. Bxc5?! { [%eval 0.15] } { Inaccuracy. Qb2 was best. } { [%clk 0:16:03] } 30... Rxc5 { [%eval 0.12] [%clk 0:23:07] } 31. Qd3 { [%eval 0.17] [%clk 0:15:13] } 31... d5?! { [%eval 0.97] } { Inaccuracy. h6 was best. } { [%clk 0:23:07] } 32. e4 { [%eval 0.99] [%clk 0:13:50] } 32... Qd7 { [%eval 1.23] [%clk 0:16:11] } 33. exd5 { [%eval 1.2] [%clk 0:13:17] } 33... exd5 { [%eval 1.0] [%clk 0:16:35] } 34. cxd5 { [%eval 1.05] [%clk 0:13:14] } 34... Rxb5?? { [%eval 2.82] } { Blunder. Qd6 was best. } { [%clk 0:17:02] } 35. d6 { [%eval 2.61] [%clk 0:10:30] } 35... Rc5 { [%eval 3.32] [%clk 0:12:55] } 36. Qe3? { [%eval 1.74] } { Mistake. Ra1 was best. } { [%clk 0:03:50] } 36... Kf8 { [%eval 1.81] [%clk 0:09:18] } 37. Ra1 { [%eval 1.92] [%clk 0:02:37] } 37... f5?! { [%eval 2.71] } { Inaccuracy. Ra5 was best. } { [%clk 0:04:14] } 38. Ra8+?? { [%eval 0.16] } { Blunder. Qd4 was best. } { [%clk 0:00:44] } 38... Kf7 { [%eval 0.3] [%clk 0:04:40] } 39. Qb3+ { [%eval 0.12] [%clk 0:00:56] } 39... Kg6 { [%eval 0.3] [%clk 0:03:28] } 40. Qxb6 { [%eval 0.2] [%clk 0:00:34] } 40... Rc6 { [%eval 0.36] [%clk 0:01:25] } 41. Qe3 { [%eval 0.0] [%clk 0:26:20] } 41... Rxd6 { [%eval 0.0] [%clk 0:30:14] } 42. h4 { [%eval 0.0] [%clk 0:24:53] } 42... h6 { [%eval 0.0] [%clk 0:30:01] } 43. Kh2 { [%eval 0.0] } 1/2-1/2