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: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2608
Black: Schimnatkowski, Lukas
BlackElo: 2202
Result: 1-0
ECO: A34
Opening: English Opening: Symmetrical Variation, Three Knights Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:44] } 2. c4 { [%eval 0.26] [%clk 1:31:04] } 2... Nf6 { [%eval 0.26] [%clk 1:30:47] } 3. Nc3 { [%eval 0.17] [%clk 1:30:26] } 3... d6 { [%eval 0.4] [%clk 1:30:26] } 4. e3 { [%eval 0.36] [%clk 1:28:16] } 4... e6 { [%eval 0.5] [%clk 1:26:45] } 5. d4 { [%eval 0.43] [%clk 1:27:31] } 5... Nbd7 { [%eval 0.62] [%clk 1:26:45] } 6. d5 { [%eval 0.58] [%clk 1:22:06] } 6... e5 { [%eval 1.1] [%clk 1:26:51] } 7. Bd3 { [%eval 1.26] [%clk 1:21:32] } 7... Be7 { [%eval 1.1] [%clk 1:26:53] } 8. a3 { [%eval 1.21] [%clk 1:19:33] } 8... O-O { [%eval 1.3] [%clk 1:26:23] } 9. h3 { [%eval 1.29] [%clk 1:17:31] } 9... a6 { [%eval 1.28] [%clk 1:20:16] } 10. Qc2 { [%eval 1.07] [%clk 1:15:10] } 10... Rb8 { [%eval 1.22] [%clk 1:19:34] } 11. a4 { [%eval 1.31] [%clk 1:13:11] } 11... g6 { [%eval 1.26] [%clk 1:16:55] } 12. g4?! { [%eval 0.37] } { Inaccuracy. a5 was best. } { [%clk 1:10:21] } 12... Ne8?! { [%eval 1.37] } { Inaccuracy. e4 was best. } { [%clk 1:13:49] } 13. e4 { [%eval 1.33] [%clk 1:09:45] } 13... Kh8 { [%eval 1.43] [%clk 1:06:32] } 14. Ne2 { [%eval 1.16] [%clk 1:04:54] } 14... Ng7 { [%eval 1.36] [%clk 1:02:08] } 15. Ng3 { [%eval 1.22] [%clk 1:02:24] } 15... Nf6 { [%eval 1.2] [%clk 0:56:08] } 16. Ra3 { [%eval 0.95] [%clk 0:55:14] } 16... b6 { [%eval 0.88] [%clk 0:53:28] } 17. Qe2 { [%eval 0.77] [%clk 0:44:13] } 17... Bd7 { [%eval 0.79] [%clk 0:52:37] } 18. Kf1 { [%eval 0.78] [%clk 0:41:31] } 18... Qe8 { [%eval 0.8] [%clk 0:46:39] } 19. b3 { [%eval 0.54] [%clk 0:40:31] } 19... b5 { [%eval 0.89] [%clk 0:44:34] } 20. axb5 { [%eval 0.66] [%clk 0:37:16] } 20... axb5 { [%eval 0.71] [%clk 0:44:53] } 21. cxb5 { [%eval 0.77] [%clk 0:36:25] } 21... Bxb5 { [%eval 0.77] [%clk 0:43:49] } 22. Nd2 { [%eval 0.81] [%clk 0:36:31] } 22... Ng8 { [%eval 0.87] [%clk 0:36:49] } 23. h4 { [%eval 0.41] [%clk 0:31:18] } 23... Bd7 { [%eval 0.91] [%clk 0:20:16] } 24. Nc4 { [%eval 0.5] [%clk 0:22:28] } 24... f5?! { [%eval 1.06] } { Inaccuracy. Nf6 was best. } { [%clk 0:18:51] } 25. exf5 { [%eval 1.28] [%clk 0:22:44] } 25... gxf5 { [%eval 1.4] [%clk 0:19:03] } 26. g5 { [%eval 1.35] [%clk 0:23:09] } 26... Qf7 { [%eval 1.3] [%clk 0:09:19] } 27. Ra7 { [%eval 1.39] [%clk 0:22:03] } 27... Rfd8 { [%eval 1.71] [%clk 0:07:02] } 28. Na5?? { [%eval -0.37] } { Blunder. h5 was best. } { [%clk 0:15:14] } 28... Qxd5?? { [%eval 3.54] } { Blunder. Ra8 was best. } { [%clk 0:05:56] } 29. Bc4 { [%eval 3.74] [%clk 0:15:21] } 29... Qd4 { [%eval 3.79] [%clk 0:06:08] } 30. Rxd7 { [%eval 4.16] [%clk 0:15:37] } 30... Rxd7 { [%eval 4.19] [%clk 0:03:10] } 31. Nc6 { [%eval 3.91] [%clk 0:16:05] } 31... Qa1 { [%eval 4.01] [%clk 0:03:30] } 32. Nxb8 { [%eval 3.73] [%clk 0:16:29] } 32... Rb7 { [%eval 2.41] [%clk 0:03:31] } 33. Qb2 { [%eval 2.61] [%clk 0:10:34] } 33... Qxb2 { [%eval 2.41] [%clk 0:03:23] } 34. Bxb2 { [%eval 2.23] [%clk 0:11:02] } 34... Rxb8 { [%eval 2.28] [%clk 0:03:47] } 35. f4 { [%eval 2.26] [%clk 0:10:22] } 35... Rd8 { [%eval 2.58] [%clk 0:02:03] } 36. Bd5?? { [%eval 0.39] } { Blunder. Kf2 was best. } { [%clk 0:07:11] } 36... Bf8 { [%eval 0.42] [%clk 0:02:28] } 37. h5 { [%eval 0.31] [%clk 0:07:28] } 37... h6 { [%eval 0.43] [%clk 0:01:17] } 38. Kg2 { [%eval 0.47] [%clk 0:05:52] } 38... Ne7?! { [%eval 1.13] } { Inaccuracy. Be7 was best. } { [%clk 0:01:04] } 39. Bf7 { [%eval 1.12] [%clk 0:06:07] } 39... exf4?? { [%eval 3.48] } { Blunder. Nc6 was best. } { [%clk 0:00:42] } 40. Ne2 { [%eval 3.38] [%clk 0:06:06] } 40... Kh7?! { [%eval 4.36] } { Inaccuracy. f3+ was best. } { [%clk 0:00:51] } 41. g6+ { [%eval 4.26] [%clk 0:05:53] } 41... Kh8 { [%eval 4.26] [%clk 0:01:11] } 42. Nxf4 { [%eval 4.08] [%clk 0:05:31] } 42... Nc6 { [%eval 3.79] [%clk 0:20:15] } 43. Ne6 { [%eval 3.7] [%clk 0:29:52] } 43... Ra8?! { [%eval 5.14] } { Inaccuracy. Rb8 was best. } { [%clk 0:17:41] } 44. Ra1 { [%eval 5.36] [%clk 0:28:38] } 44... Rb8 { [%eval 5.36] [%clk 0:17:24] } 45. Bf6 { [%eval 5.52] [%clk 0:28:06] } 45... Ne5 { [%eval 6.12] [%clk 0:14:12] } 46. Nxf8 { [%eval 5.86] [%clk 0:22:27] } 46... Rxf8 { [%eval 5.62] [%clk 0:13:44] } 47. Ra7 { [%eval 5.54] [%clk 0:22:47] } 47... Ng4 { [%clk 0:05:57] } 48. Bxg7+ { [%clk 0:22:56] } 48... Kxg7 { [%clk 0:06:22] } 49. Bc4+ { [%clk 0:23:20] } 49... Kf6 { [%clk 0:06:28] } 50. g7 { [%clk 0:23:45] } 50... Ra8 { [%clk 0:06:04] } 51. Rxa8 { [%clk 0:23:32] } 1-0