Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-26
White: D`costa, Lorin
WhiteElo: 2381
Black: Donchenko, Alexander
BlackElo: 2657
Result: 0-1
ECO: A07
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:30:54] } 1... d5 { [%eval 0.2] [%clk 1:29:42] } 2. g3 { [%eval 0.12] [%clk 1:29:06] } 2... c5 { [%eval 0.13] [%clk 1:26:40] } 3. c4 { [%eval 0.0] [%clk 1:20:24] } 3... d4 { [%eval 0.01] [%clk 1:26:27] } 4. b4 { [%eval -0.16] [%clk 1:16:29] } 4... cxb4 { [%eval -0.47] [%clk 1:26:22] } 5. a3 { [%eval -0.34] [%clk 1:16:38] } 5... e6 { [%eval -0.1] [%clk 1:26:12] } 6. Bg2 { [%eval -0.62] [%clk 1:15:02] } 6... Nc6?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 1:25:52] } 7. d3 { [%eval -0.21] [%clk 1:11:26] } 7... Nf6 { [%eval -0.3] [%clk 1:15:17] } 8. O-O { [%eval -0.11] [%clk 1:09:44] } 8... bxa3 { [%eval 0.38] [%clk 1:10:55] } 9. Qa4 { [%eval 0.51] [%clk 1:05:25] } 9... Nd7 { [%eval 0.6] [%clk 1:07:39] } 10. Bxa3 { [%eval 0.42] [%clk 0:57:48] } 10... Be7?! { [%eval 1.19] } { Inaccuracy. Bxa3 was best. } { [%clk 1:04:04] } 11. Nbd2?! { [%eval 0.53] } { Inaccuracy. Nfd2 was best. } { [%clk 0:52:14] } 11... O-O { [%eval 0.91] [%clk 1:03:16] } 12. Rfb1 { [%eval 0.75] [%clk 0:45:40] } 12... Nc5 { [%eval 0.67] [%clk 0:56:31] } 13. Qb5 { [%eval 0.73] [%clk 0:28:45] } 13... a6 { [%eval 0.98] [%clk 0:53:36] } 14. Qb6 { [%eval 0.96] [%clk 0:24:57] } 14... Qxb6 { [%eval 1.08] [%clk 0:51:42] } 15. Rxb6 { [%eval 1.19] [%clk 0:25:18] } 15... Ra7 { [%eval 0.87] [%clk 0:51:05] } 16. Ne1 { [%eval 1.2] [%clk 0:16:09] } 16... Nb8 { [%eval 1.38] [%clk 0:47:36] } 17. Nc2?! { [%eval 0.7] } { Inaccuracy. f4 was best. } { [%clk 0:13:58] } 17... e5 { [%eval 0.92] [%clk 0:42:55] } 18. Rbb1 { [%eval 0.88] [%clk 0:04:18] } 18... Nbd7 { [%eval 1.0] [%clk 0:38:39] } 19. e3?! { [%eval 0.06] } { Inaccuracy. f4 was best. } { [%clk 0:03:10] } 19... Rd8 { [%eval 0.04] [%clk 0:33:09] } 20. exd4 { [%eval 0.07] [%clk 0:02:14] } 20... exd4 { [%eval 0.14] [%clk 0:33:35] } 21. Ne4 { [%eval 0.03] [%clk 0:01:16] } 21... Bf8 { [%eval 0.0] [%clk 0:22:17] } 22. Nxd4 { [%eval 0.02] [%clk 0:00:51] } 22... Nxe4 { [%eval 0.3] [%clk 0:21:53] } 23. Bxe4 { [%eval 0.3] [%clk 0:00:49] } 23... Nc5 { [%eval 0.23] [%clk 0:17:27] } 24. Nb3?! { [%eval -0.68] } { Inaccuracy. Bxc5 was best. } { [%clk 0:00:31] } 24... Nxe4 { [%eval -0.76] [%clk 0:15:36] } 25. dxe4 { [%eval -0.5] [%clk 0:00:55] } 25... Bxa3 { [%eval -0.64] [%clk 0:12:57] } 26. Rxa3 { [%eval -0.83] [%clk 0:01:24] } 26... b6 { [%eval -0.44] [%clk 0:08:56] } 27. c5 { [%eval -0.56] [%clk 0:00:37] } 27... b5 { [%eval -0.71] [%clk 0:07:52] } 28. Na5 { [%eval -0.62] [%clk 0:00:38] } 28... Rc7 { [%eval -0.45] [%clk 0:07:27] } 29. c6 { [%eval -0.52] [%clk 0:00:48] } 29... Rd4 { [%eval -0.47] [%clk 0:07:17] } 30. f3 { [%eval -0.67] [%clk 0:00:40] } 30... Kf8?? { [%eval 0.93] } { Blunder. Rd2 was best. } { [%clk 0:07:20] } 31. Rbb3? { [%eval -0.28] } { Mistake. Kf2 was best. } { [%clk 0:00:33] } 31... Rd1+ { [%eval -0.08] [%clk 0:07:09] } 32. Kf2 { [%eval -0.25] [%clk 0:00:39] } 32... Rd2+ { [%eval 0.0] [%clk 0:07:37] } 33. Ke3 { [%eval 0.0] [%clk 0:00:46] } 33... Rxh2 { [%eval 0.0] [%clk 0:07:49] } 34. Kd4 { [%eval 0.0] [%clk 0:00:37] } 34... Be6 { [%eval 0.0] [%clk 0:05:51] } 35. Kc5?! { [%eval -0.62] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:39] } 35... Bxb3 { [%eval -0.39] [%clk 0:05:14] } 36. Rxb3 { [%eval -0.43] [%clk 0:00:45] } 36... Ra2 { [%eval 0.0] [%clk 0:03:15] } 37. Kb6 { [%eval 0.0] [%clk 0:00:44] } 37... Rc8 { [%eval 0.0] [%clk 0:03:44] } 38. Nb7?! { [%eval -0.59] } { Inaccuracy. Kb7 was best. } { [%clk 0:00:35] } 38... Rc2 { [%eval -0.61] [%clk 0:03:55] } 39. Nc5?? { [%eval -2.37] } { Blunder. Na5 was best. } { [%clk 0:00:36] } 39... h5 { [%eval -2.11] [%clk 0:03:16] } 40. Rd3? { [%eval -3.86] } { Mistake. f4 was best. } { [%clk 0:00:37] } 40... b4 { [%eval -3.99] [%clk 0:01:15] } 41. e5 { [%eval -5.23] [%clk 0:05:32] } 41... a5 { [%eval -4.62] [%clk 0:24:30] } 42. Rd5?! { [%eval -5.96] } { Inaccuracy. f4 was best. } { [%clk 0:02:36] } 42... b3 { [%eval -5.92] [%clk 0:21:54] } 43. Kb7 { [%eval -6.2] [%clk 0:02:18] } 43... b2 { [%eval -5.55] [%clk 0:21:36] } 44. Kxc8 { [%eval -5.82] [%clk 0:01:21] } 44... Kg8 { [%eval -6.11] [%clk 0:16:27] } 0-1