Event: CZECH OPEN 2024 - A - PARDUBICE OPEN
Site: Pardubice, Czech Republic
Date: 2024-07-24
White: Prokofiev, Valentyn
WhiteTitle: FM
WhiteElo: 2337
Black: Sorensen, Hampus
BlackTitle: IM
BlackElo: 2402
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90min/40moves + 30 min + 30s/move

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:26] } 2. c4 { [%eval 0.21] [%clk 1:31:21] } 2... e6 { [%eval 0.11] [%clk 1:30:47] } 3. Nf3 { [%eval 0.12] [%clk 1:31:47] } 3... d5 { [%eval 0.17] [%clk 1:31:03] } 4. g3 { [%eval 0.15] [%clk 1:32:14] } 4... Bb4+ { [%eval 0.15] [%clk 1:31:16] } 5. Bd2 { [%eval 0.13] [%clk 1:32:40] } 5... Be7 { [%eval 0.14] [%clk 1:31:27] } 6. Bg2 { [%eval 0.09] [%clk 1:33:06] } 6... c6 { [%eval 0.2] [%clk 1:31:32] } 7. Qc2 { [%eval 0.08] [%clk 1:33:26] } 7... Nbd7 { [%eval 0.23] [%clk 1:31:49] } 8. O-O { [%eval 0.1] [%clk 1:33:48] } 8... Ne4 { [%eval 0.41] [%clk 1:31:58] } 9. Bf4 { [%eval 0.33] [%clk 1:33:10] } 9... g5 { [%eval 0.27] [%clk 1:31:47] } 10. Be3 { [%eval 0.19] [%clk 1:33:26] } 10... Nd6 { [%eval 0.19] [%clk 1:31:44] } 11. Nfd2 { [%eval -0.21] [%clk 1:30:51] } 11... O-O { [%eval -0.19] [%clk 1:17:35] } 12. f3 { [%eval -0.3] [%clk 1:09:35] } 12... f5 { [%eval -0.1] [%clk 1:16:51] } 13. Bh3 { [%eval -0.54] [%clk 1:09:58] } 13... Qe8 { [%eval -0.52] [%clk 1:08:21] } 14. c5 { [%eval -0.71] [%clk 1:05:14] } 14... Nb5?! { [%eval -0.09] } { Inaccuracy. Nf7 was best. } { [%clk 1:08:07] } 15. Nc3 { [%eval -0.17] [%clk 1:04:59] } 15... Qh5 { [%eval 0.29] [%clk 0:58:27] } 16. Bg2?! { [%eval -0.45] } { Inaccuracy. Nxb5 was best. } { [%clk 1:03:59] } 16... f4 { [%eval -0.46] [%clk 0:58:20] } 17. Bf2 { [%eval -0.5] [%clk 1:03:21] } 17... Nc7 { [%eval -0.58] [%clk 0:58:23] } 18. Rae1 { [%eval -0.5] [%clk 1:01:36] } 18... e5 { [%eval -0.52] [%clk 0:55:54] } 19. e4 { [%eval -0.44] [%clk 0:59:00] } 19... fxe3 { [%eval -0.57] [%clk 0:53:57] } 20. Bxe3 { [%eval -0.57] [%clk 0:57:35] } 20... Ne6 { [%eval -0.61] [%clk 0:48:22] } 21. Ne2 { [%eval -0.78] [%clk 0:52:21] } 21... Rf6? { [%eval 0.38] } { Mistake. a5 was best. } { [%clk 0:39:15] } 22. Nb3 { [%eval -0.1] [%clk 0:38:25] } 22... Rh6?! { [%eval 0.62] } { Inaccuracy. Rf7 was best. } { [%clk 0:37:27] } 23. h3 { [%eval 0.78] [%clk 0:38:04] } 23... Qg6 { [%eval 0.59] [%clk 0:31:42] } 24. Qxg6+?! { [%eval 0.0] } { Inaccuracy. Qd2 was best. } 24... Rxg6 { [%eval 0.02] [%clk 0:31:57] } 25. f4 { [%eval 0.0] [%clk 0:27:01] } 25... exf4 { [%eval 0.26] [%clk 0:19:31] } 26. gxf4 { [%eval 0.41] [%clk 0:27:26] } 26... Nef8 { [%eval 0.72] [%clk 0:19:50] } 27. Ng3 { [%eval 0.8] [%clk 0:19:45] } 27... gxf4 { [%eval 0.74] [%clk 0:18:36] } 28. Bxf4 { [%eval 0.37] [%clk 0:18:59] } 28... Bh4 { [%eval 0.38] [%clk 0:17:23] } 29. Kh2 { [%eval 0.38] [%clk 0:16:34] } 29... Ne6 { [%eval 0.25] [%clk 0:13:24] } 30. Bd6 { [%eval 0.48] [%clk 0:15:56] } 30... b6 { [%eval 0.59] [%clk 0:13:37] } 31. Nf5 { [%eval 0.43] [%clk 0:13:54] } 31... Bxe1 { [%eval 0.51] [%clk 0:13:59] } 32. Ne7+ { [%eval 0.59] [%clk 0:14:17] } 32... Kg7 { [%eval 0.42] [%clk 0:14:28] } 33. Nxg6 { [%eval 0.27] [%clk 0:14:31] } 33... hxg6 { [%eval 0.25] [%clk 0:14:03] } 34. Rxe1 { [%eval 0.24] [%clk 0:14:57] } 34... Kf7 { [%eval 0.57] [%clk 0:11:56] } 35. Bf1 { [%eval 0.4] [%clk 0:12:37] } 35... Nf6 { [%eval 0.45] [%clk 0:06:49] } 36. Bd3 { [%eval 0.5] [%clk 0:12:29] } 36... Ne4?! { [%eval 1.1] } { Inaccuracy. Bd7 was best. } { [%clk 0:05:40] } 37. Bxe4 { [%eval 1.14] [%clk 0:12:27] } 37... dxe4 { [%eval 0.99] [%clk 0:06:08] } 38. Rxe4 { [%eval 1.01] [%clk 0:12:50] } 38... Bd7?! { [%eval 1.96] } { Inaccuracy. Ba6 was best. } { [%clk 0:03:07] } 39. Rh4?? { [%eval 0.03] } { Blunder. Nd2 was best. } { [%clk 0:09:50] } 39... Ng7 { [%eval 0.39] [%clk 0:01:22] } 40. Be5 { [%eval 0.27] [%clk 0:01:48] } 40... Nh5 { [%eval 0.28] [%clk 0:01:46] } 41. Nd2 { [%eval 0.24] [%clk 0:21:58] } 41... Be6 { [%eval 0.19] [%clk 0:28:19] } 42. a3 { [%eval 0.16] [%clk 0:15:11] } 42... Kg8 { [%eval 0.36] [%clk 0:27:45] } 43. b4 { [%eval 0.13] [%clk 0:12:23] } 43... Rf8 { [%eval 0.17] [%clk 0:20:36] } 44. Kg1 { [%eval 0.14] [%clk 0:12:07] } 44... b5 { [%eval 0.57] [%clk 0:18:59] } 45. Ne4 { [%eval 0.19] [%clk 0:07:48] } 45... Bc4 { [%eval 0.63] [%clk 0:17:17] } 46. Nc3 { [%eval 0.65] [%clk 0:05:44] } 46... Rf5 { [%eval 0.83] [%clk 0:15:03] } 47. Re4 { [%eval 0.48] [%clk 0:04:12] } 47... a6? { [%eval 1.98] } { Mistake. Rf1+ was best. } { [%clk 0:07:15] } 48. Re3?? { [%eval 0.14] } { Blunder. d5 was best. } { [%clk 0:03:07] } 48... Nf4 { [%eval 0.14] [%clk 0:06:28] } 49. Bxf4 { [%eval 0.33] [%clk 0:02:27] } 49... Rxf4 { [%eval 0.77] [%clk 0:06:57] } 50. Re8+?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:01:06] } 50... Kf7 { [%eval 0.0] [%clk 0:06:34] } 51. Rc8 { [%eval 0.0] [%clk 0:01:32] } 51... Rf1+ { [%eval -0.06] [%clk 0:06:00] } 52. Kh2 { [%eval -0.08] [%clk 0:01:59] } 52... Rc1 { [%clk 0:04:15] } 53. Ne4 { [%clk 0:02:27] } 53... Bd5 { [%clk 0:04:36] } 54. Nd6+ { [%clk 0:00:58] } 54... Kf6 { [%clk 0:04:33] } 55. Ne8+ { [%clk 0:01:07] } 55... Kg5 { [%clk 0:04:58] } 56. Nc7 { [%clk 0:01:31] } 56... Be4 { [%clk 0:03:10] } 57. Rf8 { [%clk 0:01:15] } 57... Rc2+ { [%clk 0:02:16] } 58. Kg1 { [%clk 0:01:40] } 58... Bf5 { [%clk 0:02:40] } 59. d5 { [%clk 0:01:02] } 59... Kf4 { [%clk 0:02:13] } 60. dxc6 { [%clk 0:01:01] } 60... Kf3 { [%clk 0:02:18] } 61. Ne6 { [%clk 0:00:56] } 61... Rc1+ { [%clk 0:02:31] } 62. Kh2 { [%clk 0:01:25] } 62... Rc2+ { [%clk 0:02:56] } 63. Kg1 { [%clk 0:01:49] } 63... Rc1+ { [%clk 0:01:09] } 64. Kh2 { [%clk 0:02:17] } 1/2-1/2