Event: CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament, part of the ACP world series
Site: Pardubice, Czech Republic
Date: 2025-07-25
White: Pechac, Jergus
WhiteTitle: GM
WhiteElo: 2580
Black: Holly, Andrej
BlackElo: 2199
Result: 1-0
ECO: D80
Opening: Grünfeld Defense: Stockholm Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. d4 { [%eval 0.17] [%clk 1:28:22] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:28:45] } 2... g6 { [%eval 0.28] [%clk 1:31:17] } 3. Nc3 { [%eval 0.18] [%clk 1:28:31] } 3... d5 { [%eval 0.28] [%clk 1:31:33] } 4. Bg5 { [%eval 0.16] [%clk 1:28:34] } 4... Ne4 { [%eval 0.15] [%clk 1:29:49] } 5. cxd5 { [%eval 0.0] [%clk 1:28:52] } 5... Nxc3 { [%eval 0.38] [%clk 1:28:09] } 6. bxc3 { [%eval 0.31] [%clk 1:29:14] } 6... Qxd5 { [%eval 0.48] [%clk 1:27:46] } 7. Nf3 { [%eval 0.39] [%clk 1:27:06] } 7... Bg7 { [%eval 0.39] [%clk 1:24:25] } 8. e3 { [%eval 0.35] [%clk 1:25:10] } 8... c5 { [%eval 0.4] [%clk 1:18:06] } 9. Be2 { [%eval 0.46] [%clk 1:13:08] } 9... Nc6 { [%eval 0.4] [%clk 1:14:41] } 10. O-O { [%eval 0.45] [%clk 1:09:29] } 10... cxd4 { [%eval 0.48] [%clk 1:09:44] } 11. cxd4 { [%eval 0.38] [%clk 1:09:44] } 11... O-O { [%eval 0.38] [%clk 1:09:25] } 12. Rc1 { [%eval 0.29] [%clk 0:58:02] } 12... Bg4 { [%eval 0.3] [%clk 0:58:24] } 13. Rc5 { [%eval 0.02] [%clk 0:49:50] } 13... Qxa2 { [%eval 0.04] [%clk 0:52:21] } 14. h3 { [%eval 0.0] [%clk 0:49:35] } 14... Bf5 { [%eval 0.06] [%clk 0:35:34] } 15. Bb5 { [%eval -0.16] [%clk 0:31:47] } 15... e6?! { [%eval 0.45] } { Inaccuracy. Rfc8 was best. } { [%clk 0:21:03] } 16. Re1 { [%eval 0.53] [%clk 0:22:07] } 16... h6 { [%eval 0.47] [%clk 0:20:08] } 17. Bf4 { [%eval 0.52] [%clk 0:18:32] } 17... g5 { [%eval 0.6] [%clk 0:19:55] } 18. e4?! { [%eval 0.04] } { Inaccuracy. Bg3 was best. } { [%clk 0:15:29] } 18... Bxe4 { [%eval 0.0] [%clk 0:15:47] } 19. Rxe4 { [%eval 0.0] [%clk 0:15:42] } 19... gxf4 { [%eval 0.04] [%clk 0:16:10] } 20. Rxf4 { [%eval -0.19] [%clk 0:15:14] } 20... Rad8?! { [%eval 0.48] } { Inaccuracy. Rac8 was best. } { [%clk 0:11:28] } 21. Rg4 { [%eval 0.42] [%clk 0:11:18] } 21... Ne7 { [%eval 0.42] [%clk 0:09:43] } 22. Qc1 { [%eval 0.55] [%clk 0:10:49] } 22... Nf5? { [%eval 2.03] } { Mistake. Rc8 was best. } { [%clk 0:08:43] } 23. Bd3?! { [%eval 1.33] } { Inaccuracy. Bc4 was best. } { [%clk 0:07:49] } 23... Rd5 { [%eval 1.19] [%clk 0:05:36] } 24. Rc7 { [%eval 1.2] [%clk 0:07:37] } 24... Ra5 { [%eval 1.22] [%clk 0:03:09] } 25. Rxb7 { [%eval 1.21] [%clk 0:06:55] } 25... Qa3 { [%eval 1.13] [%clk 0:02:50] } 26. Qc7?! { [%eval 0.15] } { Inaccuracy. Qe1 was best. } { [%clk 0:06:09] } 26... Ra4?? { [%eval 5.54] } { Blunder. Nd6 was best. } { [%clk 0:01:41] } 27. Bxf5 { [%eval 5.49] [%clk 0:04:22] } 27... exf5 { [%eval 5.06] [%clk 0:02:10] } 28. Rg3 { [%clk 0:02:57] } 28... Qa1+ { [%clk 0:01:40] } 29. Kh2 { [%clk 0:03:25] } 29... Kh7 { [%clk 0:01:52] } 30. Qf4 { [%clk 0:01:02] } 30... Ra5 { [%clk 0:00:51] } 31. h4 { [%clk 0:00:32] } 31... Qf1 { [%clk 0:00:02] } 32. Ng5+ { [%clk 0:00:14] } 32... Kg8 33. Ne6 { [%clk 0:00:49] } 33... fxe6 { [%clk 0:00:45] } 34. Rgxg7+ { [%clk 0:01:13] } 34... Kh8 { [%clk 0:01:12] } 35. Qxh6# { [%clk 0:01:31] } 1-0