Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-27
White: Donchenko, Alexander
WhiteElo: 2657
Black: Plat, Vojtech
BlackElo: 2531
Result: 1/2-1/2
ECO: D97
Opening: Grünfeld Defense: Russian Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.11] [%clk 1:31:05] } 2... g6 { [%eval 0.3] [%clk 1:31:18] } 3. Nc3 { [%eval 0.17] [%clk 1:31:05] } 3... d5 { [%eval 0.2] [%clk 1:31:43] } 4. Nf3 { [%eval 0.22] [%clk 1:30:36] } 4... Bg7 { [%eval 0.27] [%clk 1:32:09] } 5. Qb3 { [%eval 0.12] [%clk 1:30:58] } 5... dxc4 { [%eval 0.13] [%clk 1:32:36] } 6. Qxc4 { [%eval 0.25] [%clk 1:31:21] } 6... O-O { [%eval 0.11] [%clk 1:33:03] } 7. e4 { [%eval 0.24] [%clk 1:31:39] } 7... Nfd7?! { [%eval 0.86] } { Inaccuracy. a6 was best. } { [%clk 1:33:27] } 8. Be3 { [%eval 0.75] [%clk 1:30:55] } 8... Nc6?! { [%eval 1.43] } { Inaccuracy. Nb6 was best. } { [%clk 1:33:44] } 9. Rd1 { [%eval 1.38] [%clk 1:30:22] } 9... Nb6 { [%eval 1.37] [%clk 1:33:58] } 10. Qb3 { [%eval 1.38] [%clk 1:30:30] } 10... Bg4 { [%eval 1.18] [%clk 1:33:06] } 11. d5 { [%eval 1.13] [%clk 1:30:01] } 11... Ne5 { [%eval 1.43] [%clk 1:32:39] } 12. Be2 { [%eval 1.31] [%clk 1:30:00] } 12... Nxf3+ { [%eval 1.2] [%clk 1:33:01] } 13. gxf3 { [%eval 1.23] [%clk 1:30:22] } 13... Bh5 { [%eval 1.29] [%clk 1:32:58] } 14. h4 { [%eval 1.25] [%clk 1:27:13] } 14... Qc8 { [%eval 1.54] [%clk 1:20:19] } 15. Kf1 { [%eval 1.08] [%clk 1:23:20] } 15... Kh8 { [%eval 1.04] [%clk 1:09:04] } 16. Bd4?! { [%eval 0.33] } { Inaccuracy. f4 was best. } { [%clk 0:56:54] } 16... Bxd4 { [%eval 0.34] [%clk 1:06:53] } 17. Rxd4 { [%eval 0.19] [%clk 0:57:21] } 17... c5? { [%eval 1.27] } { Mistake. e5 was best. } { [%clk 1:07:05] } 18. Rd1 { [%eval 1.07] [%clk 0:50:13] } 18... Qb8 { [%eval 1.59] [%clk 1:01:48] } 19. d6 { [%eval 1.23] [%clk 0:37:15] } 19... exd6 { [%eval 1.01] [%clk 1:02:10] } 20. Nb5?! { [%eval 0.1] } { Inaccuracy. a4 was best. } { [%clk 0:34:59] } 20... d5 { [%eval 0.0] [%clk 1:01:53] } 21. exd5 { [%eval 0.13] [%clk 0:34:42] } 21... Qe5 { [%eval 0.08] [%clk 0:58:37] } 22. Qc3 { [%eval -0.27] [%clk 0:33:47] } 22... f6 { [%eval -0.08] [%clk 0:52:50] } 23. d6 { [%eval 0.0] [%clk 0:27:49] } 23... Rad8 { [%eval -0.16] [%clk 0:49:35] } 24. Rh3 { [%eval -0.47] [%clk 0:23:00] } 24... Rfe8 { [%eval -0.37] [%clk 0:44:31] } 25. Rd2 { [%eval -0.46] [%clk 0:16:25] } 25... Qf5 { [%eval -0.32] [%clk 0:42:33] } 26. Rg3 { [%eval -0.48] [%clk 0:16:03] } 26... Re5 { [%eval -0.36] [%clk 0:40:07] } 27. Nc7 { [%eval -0.68] [%clk 0:12:25] } 27... Qf4 { [%eval -0.3] [%clk 0:34:55] } 28. Rh3?! { [%eval -1.14] } { Inaccuracy. Kg2 was best. } { [%clk 0:12:29] } 28... Nc8 { [%eval -0.89] [%clk 0:26:11] } 29. d7? { [%eval -2.02] } { Mistake. Nd5 was best. } { [%clk 0:04:22] } 29... Nb6 { [%eval -1.78] [%clk 0:26:36] } 30. Bb5? { [%eval -3.41] } { Mistake. Kg2 was best. } { [%clk 0:04:18] } 30... a6 { [%eval -3.03] [%clk 0:11:23] } 31. Qa5?? { [%eval -8.48] } { Blunder. Be2 was best. } { [%clk 0:04:36] } 31... Nc4?? { [%eval 0.0] } { Blunder. Bxf3 was best. } { [%clk 0:11:18] } 32. Bxc4 { [%eval 0.0] [%clk 0:04:20] } 32... Qxc4+ { [%eval 0.0] [%clk 0:11:43] } 33. Kg2 { [%eval 0.0] [%clk 0:04:43] } 33... Re1 { [%eval 0.0] [%clk 0:10:23] } 34. Ne6 { [%eval 0.0] [%clk 0:02:39] } 34... Bxf3+ { [%eval 0.0] [%clk 0:08:14] } 35. Rxf3 { [%eval 0.0] [%clk 0:03:06] } 35... Qf1+ { [%eval 0.0] [%clk 0:08:39] } 36. Kg3 { [%eval 0.0] [%clk 0:01:11] } 36... Qg1+ { [%eval 0.0] [%clk 0:09:05] } 37. Kf4 { [%eval 0.0] [%clk 0:00:49] } 37... Qh2+ { [%eval 0.0] [%clk 0:09:15] } 38. Rg3 { [%eval 0.0] [%clk 0:01:17] } 38... Qxh4+ { [%eval 0.0] [%clk 0:09:37] } 39. Rg4 { [%eval 0.0] [%clk 0:01:45] } 39... Qh2+ { [%eval 0.0] [%clk 0:08:28] } 40. Kf3 { [%eval 0.0] [%clk 0:00:34] } 40... Qh3+ { [%eval 0.0] [%clk 0:05:53] } 41. Rg3 { [%eval 0.0] [%clk 0:23:46] } 41... Qh5+ { [%eval 0.0] [%clk 0:34:39] } 42. Rg4 { [%eval 0.0] [%clk 0:23:57] } 42... Qh3+ { [%clk 0:33:10] } 1/2-1/2