Event: CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament
Site: Pardubice, Czech Republic
Date: 2025-07-27
White: Haba, Petr
WhiteTitle: GM
WhiteElo: 2411
Black: Kwon, Sehyun
BlackTitle: FM
BlackElo: 2239
Result: 1-0
ECO: C71
Opening: Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. e4 { [%eval 0.18] [%clk 1:29:41] } 1... e5 { [%eval 0.22] [%clk 1:29:50] } 2. Nf3 { [%eval 0.13] [%clk 1:29:49] } 2... Nc6 { [%eval 0.21] [%clk 1:30:01] } 3. Bb5 { [%eval 0.15] [%clk 1:29:58] } 3... a6 { [%eval 0.21] [%clk 1:30:17] } 4. Ba4 { [%eval 0.11] [%clk 1:30:03] } 4... d6 { [%eval 0.3] [%clk 1:29:09] } 5. Bxc6+ { [%eval 0.43] [%clk 1:27:47] } 5... bxc6 { [%eval 0.3] [%clk 1:29:32] } 6. O-O { [%eval 0.0] [%clk 1:28:12] } 6... Nf6 { [%eval 0.29] [%clk 1:22:14] } 7. Re1 { [%eval 0.22] [%clk 1:28:14] } 7... Be7 { [%eval 0.38] [%clk 1:20:43] } 8. d4 { [%eval 0.38] [%clk 1:27:41] } 8... exd4 { [%eval 0.34] [%clk 1:13:06] } 9. Nxd4 { [%eval 0.41] [%clk 1:25:20] } 9... Bd7 { [%eval 0.36] [%clk 1:12:53] } 10. c4 { [%eval 0.27] [%clk 1:25:24] } 10... O-O { [%eval 0.31] [%clk 1:12:23] } 11. Nc3 { [%eval 0.39] [%clk 1:25:48] } 11... Re8 { [%eval 0.3] [%clk 1:10:27] } 12. Qf3 { [%eval 0.37] [%clk 1:25:13] } 12... c5 { [%eval 0.39] [%clk 0:57:08] } 13. Nf5 { [%eval 0.39] [%clk 1:17:24] } 13... Bxf5 { [%eval 0.43] [%clk 0:54:11] } 14. exf5 { [%eval 0.6] [%clk 1:17:42] } 14... Rb8 { [%eval 0.67] [%clk 0:48:43] } 15. b3 { [%eval 0.59] [%clk 1:11:08] } 15... Nd7?! { [%eval 1.25] } { Inaccuracy. h6 was best. } { [%clk 0:41:04] } 16. Nd5?! { [%eval 0.33] } { Inaccuracy. Bd2 was best. } { [%clk 1:08:23] } 16... Bf6 { [%eval 0.37] [%clk 0:34:05] } 17. Rxe8+ { [%eval 0.14] [%clk 1:02:43] } 17... Qxe8 { [%eval 0.17] [%clk 0:34:31] } 18. Nxf6+ { [%eval 0.26] [%clk 1:03:07] } 18... Nxf6 { [%eval 0.22] [%clk 0:34:53] } 19. Bd2 { [%eval 0.26] [%clk 1:03:30] } 19... c6 { [%eval 0.65] [%clk 0:28:52] } 20. Qd3 { [%eval 0.3] [%clk 0:45:59] } 20... Qd7 { [%eval 0.55] [%clk 0:18:19] } 21. Be3 { [%eval 0.5] [%clk 0:35:05] } 21... h6 { [%eval 0.55] [%clk 0:17:08] } 22. Rd1 { [%eval 0.58] [%clk 0:33:48] } 22... Rd8 { [%eval 0.66] [%clk 0:13:13] } 23. h3 { [%eval 0.55] [%clk 0:34:09] } 23... a5 { [%eval 0.6] [%clk 0:07:22] } 24. a4 { [%eval 0.51] [%clk 0:28:41] } 24... d5?! { [%eval 1.49] } { Inaccuracy. Qa7 was best. } { [%clk 0:06:55] } 25. cxd5 { [%eval 1.62] [%clk 0:21:37] } 25... Nxd5 { [%eval 1.64] [%clk 0:03:10] } 26. Bxc5 { [%eval 1.41] [%clk 0:20:31] } 26... Rb8 { [%eval 1.5] [%clk 0:02:44] } 27. Qg3 { [%eval 1.56] [%clk 0:13:35] } 27... Qb7 { [%eval 1.69] [%clk 0:02:51] } 28. Rd3 { [%eval 1.48] [%clk 0:13:37] } 28... Re8 { [%eval 1.74] [%clk 0:03:04] } 29. Kh2 { [%eval 1.27] [%clk 0:12:33] } 29... Qc8 { [%eval 1.12] [%clk 0:01:51] } 30. Rf3 { [%eval 1.27] [%clk 0:12:12] } 30... f6 { [%eval 1.42] [%clk 0:01:36] } 31. Ba3?! { [%eval 0.34] } { Inaccuracy. Qg6 was best. } { [%clk 0:07:35] } 31... Re1 { [%eval 0.67] [%clk 0:00:41] } 32. Qd6 { [%eval 0.13] [%clk 0:06:44] } 32... Qe8 { [%eval 0.32] [%clk 0:00:49] } 33. Rg3 { [%eval 0.15] [%clk 0:06:35] } 33... Kh7? { [%eval 1.29] } { Mistake. h5 was best. } { [%clk 0:00:51] } 34. Qc5 { [%eval 1.39] [%clk 0:05:34] } 34... Ra1?? { [%eval 3.79] } { Blunder. Qa8 was best. } { [%clk 0:01:01] } 35. Qa7 { [%eval 3.72] [%clk 0:05:29] } 35... Qg8 { [%eval 3.24] [%clk 0:01:08] } 36. Bd6 { [%eval 3.44] [%clk 0:05:00] } 36... Rf1 { [%eval 3.33] [%clk 0:00:50] } 37. Bc5 { [%eval 3.65] [%clk 0:04:48] } 37... Nf4 { [%eval 4.55] [%clk 0:00:54] } 38. Be3 { [%eval 4.47] [%clk 0:01:19] } 38... Nd5 { [%eval 5.02] [%clk 0:00:33] } 39. Bc5?! { [%eval 3.41] } { Inaccuracy. Bxh6 was best. } { [%clk 0:00:54] } 39... Nf4?! { [%eval 4.83] } { Inaccuracy. h5 was best. } { [%clk 0:00:41] } 40. Be3 { [%eval 4.55] [%clk 0:01:16] } 40... Nd5 { [%eval 5.14] [%clk 0:00:33] } 41. Bd2? { [%eval 3.15] } { Mistake. Bxh6 was best. } { [%clk 0:26:02] } 41... Qf8 { [%eval 3.13] [%clk 0:17:44] } 42. Bxa5 { [%eval 3.09] [%clk 0:23:43] } 42... c5 { [%eval 3.31] [%clk 0:16:47] } 43. Qd7 { [%eval 3.14] [%clk 0:11:59] } 43... Rd1 { [%eval 3.52] [%clk 0:13:43] } 44. Qe6?! { [%eval 2.48] } { Inaccuracy. Qb7 was best. } { [%clk 0:12:22] } 44... Nf4 { [%eval 2.63] [%clk 0:12:46] } 45. Qc4 { [%eval 2.72] [%clk 0:12:20] } 45... Rd4 { [%eval 2.61] [%clk 0:12:25] } 46. Qa6 { [%eval 2.58] [%clk 0:09:57] } 46... Qe7 { [%eval 2.46] [%clk 0:04:19] } 47. Bc3 { [%clk 0:06:44] } 47... Rd1 { [%clk 0:02:53] } 48. Qc6 { [%clk 0:06:03] } 48... Nd5 { [%clk 0:01:17] } 49. Ba5 { [%clk 0:06:13] } 49... h5 { [%clk 0:00:53] } 50. Qe6 { [%clk 0:06:22] } 50... Qa7 { [%clk 0:00:32] } 51. Qe2 { [%clk 0:06:25] } 51... h4 { [%clk 0:00:56] } 52. Qxd1 { [%clk 0:03:41] } 52... hxg3+ { [%clk 0:01:15] } 53. fxg3 { [%clk 0:04:06] } 53... Ne3 { [%clk 0:01:22] } 54. Qh5+ { [%clk 0:04:21] } 1-0