Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-27
White: Horvath, Dominik
WhiteElo: 2455
Black: Demchenko, Anton
BlackElo: 2597
Result: 0-1
ECO: E16
Opening: Queen's Indian Defense: Capablanca Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.11] [%clk 1:31:19] } 2... e6 { [%eval 0.39] [%clk 1:31:02] } 3. Nf3 { [%eval 0.0] [%clk 1:31:17] } 3... b6 { [%eval 0.29] [%clk 1:30:44] } 4. g3 { [%eval 0.18] [%clk 1:31:39] } 4... Bb7 { [%eval 0.3] [%clk 1:31:00] } 5. Bg2 { [%eval 0.25] [%clk 1:32:02] } 5... Bb4+ { [%eval 0.37] [%clk 1:31:11] } 6. Nbd2 { [%eval 0.15] [%clk 1:27:19] } 6... O-O { [%eval 0.13] [%clk 1:29:21] } 7. O-O { [%eval 0.17] [%clk 1:27:30] } 7... Re8 { [%eval 0.62] [%clk 1:26:10] } 8. b3?! { [%eval 0.02] } { Inaccuracy. e4 was best. } { [%clk 1:16:07] } 8... Bc3 { [%eval 0.16] [%clk 1:16:49] } 9. Rb1 { [%eval -0.2] [%clk 1:16:33] } 9... c5 { [%eval -0.07] [%clk 1:16:19] } 10. Bb2 { [%eval -0.1] [%clk 1:11:06] } 10... Bxb2 { [%eval -0.22] [%clk 1:12:30] } 11. Rxb2 { [%eval -0.05] [%clk 1:11:31] } 11... Nc6 { [%eval -0.12] [%clk 1:02:00] } 12. Nb1 { [%eval -0.61] [%clk 1:02:24] } 12... d5 { [%eval -0.55] [%clk 0:59:05] } 13. cxd5 { [%eval -0.56] [%clk 0:52:25] } 13... exd5 { [%eval -0.77] [%clk 0:59:14] } 14. dxc5 { [%eval -0.99] [%clk 0:46:45] } 14... bxc5 { [%eval -0.75] [%clk 0:59:29] } 15. Qc1 { [%eval -0.76] [%clk 0:43:55] } 15... Qe7 { [%eval -0.63] [%clk 0:56:09] } 16. e3?! { [%eval -1.37] } { Inaccuracy. Rc2 was best. } { [%clk 0:33:56] } 16... Rac8 { [%eval -1.41] [%clk 0:52:54] } 17. Rd1 { [%eval -1.51] [%clk 0:33:20] } 17... d4?! { [%eval -0.91] } { Inaccuracy. h6 was best. } { [%clk 0:31:58] } 18. exd4 { [%eval -1.65] [%clk 0:29:41] } 18... Nxd4 { [%eval -1.89] [%clk 0:27:06] } 19. Nxd4 { [%eval -2.06] [%clk 0:29:48] } 19... cxd4 { [%eval -1.67] [%clk 0:27:35] } 20. Qf4 { [%eval -1.93] [%clk 0:24:55] } 20... Ba6 { [%eval -1.77] [%clk 0:22:15] } 21. h3 { [%eval -1.72] [%clk 0:21:45] } 21... d3 { [%eval -1.84] [%clk 0:22:26] } 22. Rbd2 { [%eval -1.88] [%clk 0:14:08] } 22... Rc2 { [%eval -1.45] [%clk 0:17:54] } 23. Qa4 { [%eval -1.51] [%clk 0:14:04] } 23... Qe6 { [%eval -1.62] [%clk 0:18:00] } 24. b4 { [%eval -1.55] [%clk 0:12:02] } 24... Rxd2? { [%eval -0.07] } { Mistake. Qc4 was best. } { [%clk 0:11:13] } 25. Nxd2 { [%eval 0.0] [%clk 0:12:17] } 25... Qb6 { [%eval -0.02] [%clk 0:11:32] } 26. Qc6 { [%eval 0.0] [%clk 0:10:44] } 26... Bb5 { [%eval -0.01] [%clk 0:11:34] } 27. Qxb6 { [%eval -0.06] [%clk 0:05:56] } 27... axb6 { [%eval -0.06] [%clk 0:12:03] } 28. Bf3 { [%eval -0.46] [%clk 0:02:08] } 28... g5 { [%eval -0.49] [%clk 0:08:34] } 29. Ra1 { [%eval -0.57] [%clk 0:01:09] } 29... Ba4 { [%eval -0.5] [%clk 0:08:33] } 30. Nb3?! { [%eval -1.07] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:36] } 30... Rc8 { [%eval -0.72] [%clk 0:03:13] } 31. Nd2?? { [%eval -3.27] } { Blunder. Rd1 was best. } { [%clk 0:00:32] } 31... Rc2 { [%eval -3.42] [%clk 0:02:49] } 32. Bd1 { [%eval -3.45] [%clk 0:00:32] } 32... Rxd2 { [%eval -3.53] [%clk 0:03:02] } 33. Bxa4 { [%eval -3.16] [%clk 0:00:59] } 33... Ne4 { [%eval -3.5] [%clk 0:02:48] } 34. Bc6 { [%eval -4.31] [%clk 0:01:06] } 34... Nxf2 { [%eval -4.51] [%clk 0:01:53] } 35. a4?! { [%eval -6.06] } { Inaccuracy. h4 was best. } { [%clk 0:00:32] } 35... Nxh3+ { [%eval -6.08] [%clk 0:02:06] } 36. Kh1 { [%eval -5.21] [%clk 0:01:00] } 36... Rc2 { [%eval -5.25] [%clk 0:02:10] } 37. Bf3 { [%eval -6.12] [%clk 0:00:31] } 37... g4 { [%eval -6.33] [%clk 0:01:20] } 38. Bd1 { [%eval -5.79] [%clk 0:00:33] } 38... Nf2+ { [%eval -6.71] [%clk 0:01:27] } 39. Kg1 { [%eval -6.33] [%clk 0:00:59] } 39... Nh3+ { [%eval -6.48] [%clk 0:01:53] } 40. Kh1 { [%eval -6.29] [%clk 0:01:25] } 40... Rc4?! { [%eval -3.93] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:37] } 41. a5 { [%eval -4.24] [%clk 0:00:31] } 41... bxa5 { [%eval -4.49] [%clk 0:00:59] } 42. bxa5 { [%eval -4.55] [%clk 0:00:48] } 42... d2 { [%eval -4.62] [%clk 0:00:50] } 0-1