Event: CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament
Site: Pardubice, Czech Republic
Date: 2025-07-17
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2608
Black: Olund, Joar
BlackTitle: FM
BlackElo: 2369
Result: 1-0
ECO: A21
Opening: English Opening: King's English Variation, Kramnik-Shirov Counterattack
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.1] [%clk 1:12:24] } 2. Nc3 { [%eval 0.04] [%clk 1:30:44] } 2... Bb4 { [%eval 0.19] [%clk 1:12:49] } 3. Nd5 { [%eval 0.15] [%clk 1:31:03] } 3... Be7 { [%eval 0.12] [%clk 1:13:14] } 4. Nf3 { [%eval 0.14] [%clk 1:31:15] } 4... d6 { [%eval 0.17] [%clk 1:13:13] } 5. g3 { [%eval 0.1] [%clk 1:30:37] } 5... Nf6 { [%eval 0.11] [%clk 1:12:47] } 6. Nc3 { [%eval 0.09] [%clk 1:30:24] } 6... c6 { [%eval 0.16] [%clk 1:07:30] } 7. Bg2 { [%eval 0.15] [%clk 1:29:26] } 7... O-O { [%eval 0.19] [%clk 1:07:36] } 8. O-O { [%eval 0.25] [%clk 1:29:32] } 8... h6 { [%eval 0.32] [%clk 1:05:36] } 9. e4 { [%eval 0.36] [%clk 1:16:52] } 9... Be6 { [%eval 0.42] [%clk 0:59:09] } 10. d3 { [%eval 0.33] [%clk 1:13:34] } 10... Nh7 { [%eval 0.39] [%clk 0:57:46] } 11. Be3 { [%eval 0.37] [%clk 1:04:34] } 11... c5 { [%eval 0.52] [%clk 0:57:23] } 12. a3 { [%eval 0.5] [%clk 1:00:51] } 12... Nc6 { [%eval 0.43] [%clk 0:50:03] } 13. b4 { [%eval 0.46] [%clk 1:00:23] } 13... b6 { [%eval 0.52] [%clk 0:49:34] } 14. Nd5 { [%eval 0.45] [%clk 0:59:41] } 14... Rc8 { [%eval 0.84] [%clk 0:45:13] } 15. b5 { [%eval 0.77] [%clk 0:56:11] } 15... Bxd5 { [%eval 0.82] [%clk 0:39:29] } 16. cxd5 { [%eval 0.8] [%clk 0:55:47] } 16... Nd4 { [%eval 0.84] [%clk 0:39:57] } 17. Nxd4 { [%eval 0.84] [%clk 0:55:11] } 17... cxd4 { [%eval 0.78] [%clk 0:39:37] } 18. Bd2 { [%eval 0.74] [%clk 0:55:33] } 18... Qd7 { [%eval 0.88] [%clk 0:32:44] } 19. Qb3 { [%eval 0.79] [%clk 0:53:10] } 19... h5 { [%eval 1.09] [%clk 0:22:36] } 20. Rac1?! { [%eval 0.36] } { Inaccuracy. h4 was best. } { [%clk 0:48:20] } 20... h4? { [%eval 1.84] } { Mistake. Rxc1 was best. } { [%clk 0:21:41] } 21. Rc6 { [%eval 1.84] [%clk 0:47:44] } 21... h3 { [%eval 2.22] [%clk 0:21:48] } 22. Bf3 { [%eval 2.09] [%clk 0:47:06] } 22... f5 { [%eval 2.26] [%clk 0:17:57] } 23. Bh5 { [%eval 2.2] [%clk 0:41:54] } 23... Kh8?! { [%eval 3.58] } { Inaccuracy. Ra8 was best. } { [%clk 0:13:56] } 24. Qd1 { [%eval 3.34] [%clk 0:39:27] } 24... Rf6 { [%eval 3.81] [%clk 0:09:48] } 25. exf5 { [%eval 3.69] [%clk 0:38:18] } 25... Rcf8 { [%eval 3.86] [%clk 0:10:02] } 26. Bg4 { [%eval 3.76] [%clk 0:36:05] } 26... Qe8 { [%eval 4.0] [%clk 0:08:50] } 27. Bxh3 { [%eval 4.11] [%clk 0:32:22] } 27... g6 { [%eval 3.95] [%clk 0:06:29] } 28. f4 { [%eval 3.98] [%clk 0:28:46] } 28... gxf5 { [%clk 0:05:26] } 29. Qe2 { [%clk 0:29:00] } 29... exf4 { [%clk 0:04:17] } 30. Bxf4 { [%clk 0:27:55] } 30... R6f7 { [%clk 0:03:50] } 31. Re1 { [%clk 0:25:40] } 31... Qd8 { [%clk 0:03:37] } 32. Qh5 { [%clk 0:25:41] } 32... Bg5 { [%clk 0:01:38] } 33. Rxd6 { [%clk 0:25:07] } 33... Qb8 { [%clk 0:00:45] } 34. Be5+ { [%clk 0:25:27] } 1-0