Event: CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament
Site: Pardubice, Czech Republic
Date: 2025-07-17
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2555
Black: Korobov, Anton
BlackTitle: GM
BlackElo: 2627
Result: 1-0
ECO: E01
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 20 min + 10 sec

1. d4 { [%eval 0.17] [%clk 0:20:19] } 1... Nf6 { [%eval 0.19] [%clk 0:19:56] } 2. c4 { [%eval 0.18] [%clk 0:20:26] } 2... e6 { [%eval 0.14] [%clk 0:20:04] } 3. g3 { [%eval 0.13] [%clk 0:20:15] } 3... d5 { [%eval 0.12] [%clk 0:20:06] } 4. Bg2 { [%eval 0.14] [%clk 0:20:22] } 4... Bb4+ { [%eval 0.18] [%clk 0:20:14] } 5. Nd2 { [%eval 0.11] [%clk 0:20:19] } 5... O-O { [%eval 0.11] [%clk 0:20:20] } 6. Nf3 { [%eval 0.11] [%clk 0:20:27] } 6... dxc4 { [%eval 0.07] [%clk 0:19:51] } 7. Qc2 { [%eval 0.0] [%clk 0:20:25] } 7... a5 { [%eval 0.12] [%clk 0:19:55] } 8. a3 { [%eval 0.24] [%clk 0:20:30] } 8... Bxd2+ { [%eval 0.25] [%clk 0:19:49] } 9. Bxd2 { [%eval 0.3] [%clk 0:20:38] } 9... b5 { [%eval 0.35] [%clk 0:19:49] } 10. a4 { [%eval 0.36] [%clk 0:20:43] } 10... c6 { [%eval 0.24] [%clk 0:19:55] } 11. h4 { [%eval 0.31] [%clk 0:20:43] } 11... Bb7 { [%eval 0.34] [%clk 0:18:36] } 12. h5 { [%eval 0.4] [%clk 0:20:47] } 12... h6 { [%eval 0.26] [%clk 0:18:29] } 13. g4 { [%eval 0.28] [%clk 0:20:41] } 13... Nxg4 { [%eval 0.31] [%clk 0:18:05] } 14. Bh3 { [%eval 0.29] [%clk 0:19:12] } 14... f5?! { [%eval 0.85] } { Inaccuracy. Nf6 was best. } { [%clk 0:18:12] } 15. Bxg4 { [%eval 0.83] [%clk 0:18:10] } 15... fxg4 { [%eval 0.72] [%clk 0:18:17] } 16. Rg1 { [%eval 0.98] [%clk 0:18:18] } 16... Qe8?! { [%eval 1.76] } { Inaccuracy. c5 was best. } { [%clk 0:14:04] } 17. Ne5 { [%eval 1.83] [%clk 0:16:42] } 17... Nd7 { [%eval 1.72] [%clk 0:13:28] } 18. Nxg4 { [%eval 1.56] [%clk 0:15:38] } 18... Kh8 { [%eval 1.39] [%clk 0:13:36] } 19. O-O-O { [%eval 1.05] [%clk 0:14:31] } 19... Rf5?! { [%eval 2.14] } { Inaccuracy. Rc8 was best. } { [%clk 0:12:41] } 20. Qe4 { [%eval 1.6] [%clk 0:11:34] } 20... b4?? { [%eval 3.81] } { Blunder. Qf8 was best. } { [%clk 0:10:03] } 21. Bf4?! { [%eval 2.5] } { Inaccuracy. Bxh6 was best. } { [%clk 0:08:03] } 21... Ra7? { [%eval 4.3] } { Mistake. c3 was best. } { [%clk 0:07:25] } 22. Qe3 { [%eval 3.49] [%clk 0:07:09] } 22... Nf8?! { [%eval 4.88] } { Inaccuracy. Bc8 was best. } { [%clk 0:01:42] } 23. Be5 { [%eval 4.81] [%clk 0:05:11] } 23... Ba6 { [%eval 5.48] [%clk 0:01:29] } 24. d5 { [%eval 5.11] [%clk 0:02:45] } 24... Re7?! { [%eval 7.81] } { Inaccuracy. Rxe5 was best. } { [%clk 0:00:14] } 25. d6 { [%clk 0:02:37] } 25... Rb7 { [%clk 0:00:21] } 26. Qxh6+ { [%clk 0:01:44] } 26... Nh7 { [%clk 0:00:27] } 27. Qe3 { [%clk 0:01:24] } 27... Rxh5 { [%clk 0:00:33] } 28. Rh1 { [%clk 0:00:49] } 28... Rxh1 { [%clk 0:00:39] } 29. Rxh1 { [%clk 0:00:58] } 29... Qg6 { [%clk 0:00:48] } 30. Qf3 { [%clk 0:00:22] } 30... Kg8 { [%clk 0:00:49] } 31. Rg1 { [%clk 0:00:22] } 31... Qg5+ { [%clk 0:00:47] } 32. e3 { [%clk 0:00:22] } 32... Rf7 { [%clk 0:00:22] } 33. Qxc6 { [%clk 0:00:27] } 33... Bb7 { [%clk 0:00:16] } 34. Qe8+ { [%clk 0:00:28] } 34... Rf8 { [%clk 0:00:25] } 35. Qxe6+ { [%clk 0:00:37] } 35... Kh8 { [%clk 0:00:34] } 36. f4 { [%clk 0:00:40] } 1-0