Event: CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament
Site: Pardubice, Czech Republic
Date: 2025-07-31
White: Korshunov, Sergey And.
WhiteTitle: FM
WhiteElo: 2382
Black: Bouska, Jiri
BlackTitle: FM
BlackElo: 2296
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:40] } 2. e3 { [%eval 0.0] [%clk 1:31:23] } 2... Nf6 { [%eval 0.01] [%clk 1:30:35] } 3. c4 { [%eval 0.07] [%clk 1:31:47] } 3... e6 { [%eval 0.04] [%clk 1:30:40] } 4. Nc3 { [%eval 0.01] [%clk 1:32:08] } 4... Bd6 { [%eval 0.01] [%clk 1:29:56] } 5. d4 { [%eval 0.08] [%clk 1:29:52] } 5... b6 { [%eval 0.06] [%clk 1:29:25] } 6. Be2 { [%eval 0.0] [%clk 1:29:20] } 6... Bb7 { [%eval 0.01] [%clk 1:28:50] } 7. O-O { [%eval 0.0] [%clk 1:29:26] } 7... Nbd7 { [%eval 0.07] [%clk 1:28:17] } 8. b3 { [%eval -0.06] [%clk 1:26:43] } 8... O-O { [%eval 0.03] [%clk 1:28:02] } 9. Bb2 { [%eval 0.05] [%clk 1:27:02] } 9... Re8 { [%eval 0.12] [%clk 1:28:28] } 10. Qc2 { [%eval -0.02] [%clk 1:20:39] } 10... c5 { [%eval 0.12] [%clk 1:17:32] } 11. dxc5 { [%eval 0.23] [%clk 1:13:09] } 11... bxc5 { [%eval 0.01] [%clk 1:15:41] } 12. Rad1 { [%eval 0.1] [%clk 1:12:50] } 12... Qe7 { [%eval 0.25] [%clk 1:14:25] } 13. Nb5 { [%eval 0.0] [%clk 1:09:42] } 13... Bb8 { [%eval 0.0] [%clk 1:12:49] } 14. Rfe1 { [%eval 0.04] [%clk 1:08:46] } 14... a6 { [%eval 0.07] [%clk 1:04:45] } 15. Nc3 { [%eval 0.03] [%clk 1:08:39] } 15... Bc7 { [%eval 0.0] [%clk 0:44:40] } 16. Bd3 { [%eval -0.44] [%clk 0:48:04] } 16... Ba5 { [%eval -0.18] [%clk 0:31:11] } 17. Bf1 { [%eval -0.29] [%clk 0:30:28] } 17... Rad8 { [%eval -0.33] [%clk 0:23:34] } 18. Nd2?! { [%eval -1.44] } { Inaccuracy. cxd5 was best. } { [%clk 0:23:46] } 18... d4 { [%eval -1.23] [%clk 0:09:28] } 19. Ncb1?? { [%eval -3.21] } { Blunder. exd4 was best. } { [%clk 0:15:48] } 19... Qd6?! { [%eval -2.17] } { Inaccuracy. Ng4 was best. } { [%clk 0:03:04] } 20. h3?! { [%eval -2.85] } { Inaccuracy. exd4 was best. } { [%clk 0:09:06] } 20... Bc7 { [%eval -2.89] [%clk 0:02:03] } 21. g3 { [%eval -2.75] [%clk 0:09:23] } 21... h5 { [%eval -2.69] [%clk 0:00:50] } 22. Bg2 { [%eval -2.93] [%clk 0:05:43] } 22... Bxg2 { [%eval -3.0] [%clk 0:01:03] } 23. Kxg2 { [%eval -3.02] [%clk 0:06:11] } 23... h4?! { [%eval -2.22] } { Inaccuracy. Qc6+ was best. } { [%clk 0:01:21] } 24. Nf1?! { [%eval -3.04] } { Inaccuracy. exd4 was best. } { [%clk 0:06:28] } 24... hxg3 { [%eval -3.11] [%clk 0:01:23] } 25. fxg3 { [%eval -2.84] [%clk 0:06:16] } 25... Nh5?! { [%eval -1.94] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:00] } 26. Qf2 { [%eval -2.23] [%clk 0:06:22] } 26... e5 { [%eval -2.24] [%clk 0:00:40] } 27. e4 { [%eval -2.22] [%clk 0:06:01] } 27... Re6 { [%eval -1.7] [%clk 0:01:01] } 28. Qe2?! { [%eval -2.93] } { Inaccuracy. Bc1 was best. } { [%clk 0:05:40] } 28... Ndf6?! { [%eval -1.69] } { Inaccuracy. Nf4+ was best. } { [%clk 0:00:45] } 29. Bc1 { [%eval -1.63] [%clk 0:05:14] } 29... Ba5 { [%eval -1.46] [%clk 0:00:51] } 30. Bd2 { [%eval -1.36] [%clk 0:05:38] } 30... Qb6 { [%eval -1.08] [%clk 0:00:55] } 31. Nh2 { [%eval -0.93] [%clk 0:04:46] } 31... g6 { [%eval -0.96] [%clk 0:00:53] } 32. Ng4 { [%eval -0.93] [%clk 0:03:38] } 32... Nxg4 { [%eval -0.56] [%clk 0:00:38] } 33. hxg4 { [%eval -0.46] [%clk 0:02:44] } 33... Nf6 { [%eval -0.44] [%clk 0:01:07] } 34. Rf1 { [%eval -0.42] [%clk 0:02:44] } 34... Bxd2 { [%eval -0.51] [%clk 0:01:17] } 35. Nxd2 { [%eval -0.55] [%clk 0:03:07] } 35... Qa5?! { [%eval 0.0] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:18] } 36. g5 { [%eval 0.0] [%clk 0:01:40] } 36... Nh5 { [%eval 0.0] [%clk 0:01:08] } 37. Nf3 { [%eval 0.0] [%clk 0:02:04] } 37... Qc3?! { [%eval 0.69] } { Inaccuracy. Qc7 was best. } { [%clk 0:00:42] } 38. Rd3 { [%eval 0.72] [%clk 0:02:28] } 38... Qb4 { [%eval 0.73] [%clk 0:00:54] } 39. Nh2 { [%eval 0.72] [%clk 0:02:43] } 39... Kg7?! { [%eval 1.59] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:57] } 40. Ng4 { [%eval 1.47] [%clk 0:01:58] } 40... Qb7 { [%eval 1.79] [%clk 0:01:12] } 41. Rdf3 { [%eval 1.84] [%clk 0:01:21] } 41... Rh8?! { [%eval 3.03] } { Inaccuracy. Rf8 was best. } { [%clk 0:22:44] } 42. Kg1? { [%eval 1.56] } { Mistake. Rxf7+ was best. } { [%clk 0:25:26] } 42... a5 { [%eval 1.98] [%clk 0:16:19] } 43. Qf2 { [%eval 1.46] [%clk 0:19:40] } 43... Rf8 { [%eval 1.41] [%clk 0:13:41] } 44. Nf6 { [%eval 1.48] [%clk 0:19:42] } 44... Re7 { [%eval 1.37] [%clk 0:09:11] } 45. Kg2 { [%eval 1.26] [%clk 0:14:26] } 45... Rh8?! { [%eval 1.98] } { Inaccuracy. Qc8 was best. } { [%clk 0:06:35] } 46. Rh1? { [%eval 0.55] } { Mistake. a3 was best. } { [%clk 0:14:12] } 46... Qa8? { [%eval 1.84] } { Mistake. Qc8 was best. } { [%clk 0:04:13] } 47. Rf1 { [%eval 1.51] [%clk 0:12:06] } 47... Qb7 { [%eval 2.03] [%clk 0:03:35] } 48. Nd5 { [%eval 1.62] [%clk 0:11:17] } 48... Rd7 { [%eval 1.65] [%clk 0:03:27] } 49. Rh1 { [%clk 0:07:48] } 49... Rdd8 { [%clk 0:02:25] } 50. Rf6 { [%clk 0:06:53] } 50... Qd7 { [%clk 0:01:52] } 51. Ra6 { [%clk 0:02:52] } 51... Nf4+ { [%clk 0:01:20] } 52. Nxf4 { [%clk 0:03:18] } 52... exf4 { [%clk 0:01:15] } 53. Qxf4 { [%clk 0:01:37] } 53... Rxh1 { [%clk 0:01:21] } 54. Kxh1 { [%clk 0:02:03] } 54... d3 { [%clk 0:01:35] } 55. Ra7 { [%clk 0:01:35] } 55... Rh8+ { [%clk 0:01:18] } 0-1