Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-29
White: Donchenko, Alexander
WhiteElo: 2657
Black: Blohberger, Felix
BlackElo: 2502
Result: 1/2-1/2
ECO: E17
Opening: Queen's Indian Defense: Fianchetto Variation, Kramnik Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:55] } 1... Nf6 { [%eval 0.29] [%clk 1:29:08] } 2. Nf3 { [%eval 0.15] [%clk 1:27:51] } 2... b6 { [%eval 0.44] [%clk 1:28:38] } 3. d4 { [%eval 0.24] [%clk 1:24:22] } 3... e6 { [%eval 0.29] [%clk 1:28:25] } 4. g3 { [%eval 0.18] [%clk 1:23:52] } 4... Bb7 { [%eval 0.3] [%clk 1:27:47] } 5. Bg2 { [%eval 0.25] [%clk 1:24:03] } 5... Be7 { [%eval 0.3] [%clk 1:27:23] } 6. O-O { [%eval 0.25] [%clk 1:23:11] } 6... O-O { [%eval 0.44] [%clk 1:27:45] } 7. Re1 { [%eval 0.43] [%clk 1:23:07] } 7... Na6 { [%eval 0.48] [%clk 1:27:32] } 8. Nc3 { [%eval 0.47] [%clk 1:20:23] } 8... Ne4 { [%eval 0.67] [%clk 1:25:39] } 9. Ne5 { [%eval 0.26] [%clk 1:18:35] } 9... Nxc3 { [%eval 0.14] [%clk 1:24:55] } 10. bxc3 { [%eval 0.16] [%clk 1:18:58] } 10... Bxg2 { [%eval 0.25] [%clk 1:24:52] } 11. Kxg2 { [%eval 0.18] [%clk 1:19:22] } 11... d6 { [%eval 0.34] [%clk 1:15:06] } 12. Nc6?! { [%eval -0.31] } { Inaccuracy. Nf3 was best. } { [%clk 1:13:19] } 12... Qd7 { [%eval -0.12] [%clk 1:14:15] } 13. Nxe7+ { [%eval -0.4] [%clk 1:10:37] } 13... Qxe7 { [%eval -0.3] [%clk 1:13:58] } 14. e4 { [%eval -0.36] [%clk 1:09:50] } 14... Nb8 { [%eval -0.35] [%clk 1:11:58] } 15. Qg4 { [%eval -0.35] [%clk 1:03:59] } 15... Nc6 { [%eval -0.08] [%clk 1:04:04] } 16. e5 { [%eval 0.0] [%clk 0:46:00] } 16... dxe5 { [%eval -0.12] [%clk 1:00:50] } 17. dxe5 { [%eval 0.0] [%clk 0:46:07] } 17... Kh8 { [%eval 0.0] [%clk 0:59:24] } 18. Re4 { [%eval 0.0] [%clk 0:30:39] } 18... f5 { [%eval 0.18] [%clk 0:52:00] } 19. exf6 { [%eval 0.23] [%clk 0:31:04] } 19... Qxf6 { [%eval 0.12] [%clk 0:52:24] } 20. Be3 { [%eval 0.15] [%clk 0:31:18] } 20... e5 { [%eval 0.0] [%clk 0:45:47] } 21. Rd1 { [%eval 0.08] [%clk 0:22:03] } 21... Rad8 { [%eval 0.35] [%clk 0:45:03] } 22. Rd5?! { [%eval -0.37] } { Inaccuracy. Rxd8 was best. } { [%clk 0:22:18] } 22... h6 { [%eval -0.08] [%clk 0:33:07] } 23. Qh5 { [%eval -0.24] [%clk 0:19:03] } 23... Rd6 { [%eval -0.27] [%clk 0:23:27] } 24. Rh4? { [%eval -1.59] } { Mistake. Rd1 was best. } { [%clk 0:14:02] } 24... Rxd5 { [%eval -1.71] [%clk 0:13:25] } 25. cxd5 { [%eval -1.86] [%clk 0:14:26] } 25... Ne7 { [%eval -1.58] [%clk 0:13:52] } 26. Qe2 { [%eval -1.56] [%clk 0:10:19] } 26... Nxd5 { [%eval -1.73] [%clk 0:13:49] } 27. Bd2 { [%eval -1.74] [%clk 0:10:45] } 27... Nxc3?? { [%eval -0.14] } { Blunder. Qe6 was best. } { [%clk 0:10:32] } 28. Bxc3 { [%eval -0.34] [%clk 0:11:00] } 28... Qc6+ { [%eval -0.34] [%clk 0:10:56] } 29. Re4 { [%eval -0.41] [%clk 0:11:04] } 29... Qxc3 { [%eval -0.37] [%clk 0:11:06] } 30. Rc4 { [%eval -0.39] [%clk 0:11:27] } 30... Qa5 { [%eval -0.46] [%clk 0:10:40] } 31. Rxc7 { [%eval -0.34] [%clk 0:11:28] } 31... Qd5+ { [%eval -0.37] [%clk 0:10:36] } 32. Kg1 { [%eval -0.38] [%clk 0:11:18] } 32... Rf7 { [%eval -0.3] [%clk 0:06:48] } 33. Rc8+ { [%eval -0.2] [%clk 0:10:09] } 33... Kh7 { [%eval -0.3] [%clk 0:07:11] } 34. Qc2+ { [%eval -0.19] [%clk 0:10:10] } 34... g6 { [%eval 0.0] [%clk 0:04:41] } 35. h4 { [%eval 0.0] [%clk 0:06:23] } 35... h5 { [%eval 0.0] [%clk 0:04:57] } 36. Rc6 { [%eval 0.0] [%clk 0:03:09] } 36... e4 { [%eval 0.0] [%clk 0:04:46] } 37. Rc7 { [%eval 0.0] [%clk 0:03:22] } 37... Kg8 { [%eval 0.0] [%clk 0:01:25] } 38. Rxf7 { [%eval 0.0] [%clk 0:01:31] } 38... Qxf7 { [%clk 0:00:53] } 1/2-1/2