Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-31
White: Donchenko, Alexander
WhiteElo: 2657
Black: Dragnev, Valentin
BlackElo: 2557
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:56] } 1... Nf6 { [%eval 0.25] [%clk 1:30:23] } 2. g3 { [%eval 0.05] [%clk 1:30:25] } 2... g6 { [%eval 0.25] [%clk 1:30:36] } 3. c4 { [%eval 0.09] [%clk 1:29:53] } 3... Bg7 { [%eval 0.22] [%clk 1:28:45] } 4. Bg2 { [%eval 0.22] [%clk 1:29:13] } 4... O-O { [%eval 0.21] [%clk 1:28:31] } 5. Nc3 { [%eval 0.0] [%clk 1:27:51] } 5... c6 { [%eval 0.17] [%clk 1:26:18] } 6. d4 { [%eval 0.12] [%clk 1:18:08] } 6... d5 { [%eval 0.2] [%clk 1:26:31] } 7. cxd5 { [%eval 0.08] [%clk 1:17:56] } 7... cxd5 { [%eval 0.17] [%clk 1:26:53] } 8. Ne5 { [%eval 0.2] [%clk 1:18:00] } 8... Nc6 { [%eval 0.23] [%clk 1:01:51] } 9. O-O { [%eval 0.13] [%clk 1:17:24] } 9... Bf5 { [%eval 0.08] [%clk 1:02:13] } 10. Nxc6 { [%eval 0.13] [%clk 1:15:59] } 10... bxc6 { [%eval 0.21] [%clk 1:01:47] } 11. Bf4 { [%eval 0.23] [%clk 1:12:40] } 11... Nd7 { [%eval 0.13] [%clk 0:53:52] } 12. Rc1 { [%eval 0.27] [%clk 0:55:12] } 12... Qb6 { [%eval 0.23] [%clk 0:37:30] } 13. Na4 { [%eval 0.43] [%clk 0:54:47] } 13... Qxd4 { [%eval 0.48] [%clk 0:37:46] } 14. Qxd4 { [%eval 0.39] [%clk 0:49:46] } 14... Bxd4 { [%eval 0.33] [%clk 0:38:09] } 15. Rxc6 { [%eval 0.3] [%clk 0:50:03] } 15... e6 { [%eval 0.4] [%clk 0:38:20] } 16. b3 { [%eval 0.48] [%clk 0:26:41] } 16... Nb6 { [%eval 0.92] [%clk 0:33:52] } 17. Rd1 { [%eval 0.69] [%clk 0:23:36] } 17... Bf6 { [%eval 0.79] [%clk 0:22:52] } 18. Nxb6 { [%eval 0.92] [%clk 0:23:25] } 18... axb6 { [%eval 1.21] [%clk 0:23:20] } 19. a4 { [%eval 0.83] [%clk 0:23:36] } 19... Bd8?! { [%eval 1.62] } { Inaccuracy. Rfc8 was best. } { [%clk 0:23:41] } 20. Rdc1 { [%eval 1.74] [%clk 0:21:06] } 20... g5 { [%eval 1.52] [%clk 0:13:05] } 21. Be5 { [%eval 1.53] [%clk 0:18:39] } 21... f6 { [%eval 1.81] [%clk 0:11:57] } 22. Bd6?! { [%eval 1.21] } { Inaccuracy. Bd4 was best. } { [%clk 0:18:26] } 22... Rf7 { [%eval 1.09] [%clk 0:11:09] } 23. f3 { [%eval 1.12] [%clk 0:14:34] } 23... e5 { [%eval 1.2] [%clk 0:10:22] } 24. Rd1 { [%eval 1.0] [%clk 0:08:09] } 24... Bd7 { [%eval 0.84] [%clk 0:09:33] } 25. Rc2 { [%eval 0.65] [%clk 0:08:22] } 25... Be6 { [%eval 1.01] [%clk 0:09:43] } 26. f4 { [%eval 0.7] [%clk 0:08:43] } 26... e4?! { [%eval 1.43] } { Inaccuracy. gxf4 was best. } { [%clk 0:08:42] } 27. f5 { [%eval 1.04] [%clk 0:08:59] } 27... Bxf5 { [%eval 1.2] [%clk 0:09:04] } 28. Rxd5 { [%eval 1.14] [%clk 0:09:24] } 28... Bg6 { [%eval 1.18] [%clk 0:09:18] } 29. Rc6 { [%eval 1.04] [%clk 0:07:22] } 29... Kg7?! { [%eval 1.74] } { Inaccuracy. Rfa7 was best. } { [%clk 0:06:45] } 30. e3 { [%eval 1.21] [%clk 0:05:50] } 30... Rfa7 { [%eval 1.35] [%clk 0:06:37] } 31. Rd4 { [%eval 1.25] [%clk 0:04:28] } 31... b5?! { [%eval 2.25] } { Inaccuracy. f5 was best. } { [%clk 0:05:34] } 32. Bc5 { [%eval 1.91] [%clk 0:04:17] } 32... Ra5?? { [%eval 5.74] } { Blunder. Rf7 was best. } { [%clk 0:04:04] } 33. Bb4?? { [%eval 2.25] } { Blunder. Rd7+ was best. } { [%clk 0:00:54] } 33... R5a7 { [%eval 2.23] [%clk 0:03:59] } 34. Bc5 { [%eval 2.46] [%clk 0:01:23] } 34... Ra5?? { [%eval 5.9] } { Blunder. Rb7 was best. } { [%clk 0:04:13] } 35. Rcd6? { [%eval 3.63] } { Mistake. Rd7+ was best. } { [%clk 0:00:51] } 35... bxa4 { [%eval 3.59] [%clk 0:03:56] } 36. Rd7+ { [%eval 3.59] [%clk 0:00:50] } 36... Kh6 { [%eval 3.67] [%clk 0:03:27] } 37. b4 { [%eval 3.82] [%clk 0:00:43] } 37... Rxc5 { [%eval 3.96] [%clk 0:01:53] } 38. bxc5 { [%eval 3.94] [%clk 0:01:11] } 38... Ba5 { [%eval 4.13] [%clk 0:02:18] } 39. Rxa4 { [%eval 3.93] [%clk 0:01:08] } 39... Be8 { [%eval 3.91] [%clk 0:01:32] } 40. c6 { [%eval 4.04] [%clk 0:01:15] } 40... Bxd7 { [%eval 4.11] [%clk 0:00:33] } 41. cxd7 { [%eval 4.02] [%clk 0:00:32] } 41... Rd8 { [%eval 4.31] [%clk 0:29:28] } 42. Rxa5 { [%eval 4.0] [%clk 0:30:55] } 42... Rxd7 { [%eval 4.25] [%clk 0:29:54] } 43. Bxe4 { [%eval 4.03] [%clk 0:31:12] } 43... Re7 { [%eval 4.09] [%clk 0:29:33] } 44. Bf5 { [%eval 3.89] [%clk 0:30:32] } 1-0