Event: Mitropa Online Cup | Open
Site: chess24.com
Date: 2021-05-11
White: Koellner, Ruben Gideon
WhiteTitle: FM
WhiteElo: 2412
Black: Krejci, Jan
BlackTitle: GM
BlackElo: 2540
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... d5 { [%eval 0.3] [%clk 1:30:21] } 2. Bf4 { [%eval 0.0] [%clk 1:30:53] } 2... c5 { [%eval 0.0] [%clk 1:30:17] } 3. e3 { [%eval 0.08] [%clk 1:31:10] } 3... cxd4 { [%eval -0.13] [%clk 1:30:40] } 4. exd4 { [%eval 0.0] [%clk 1:31:33] } 4... Nc6 { [%eval 0.09] [%clk 1:31:04] } 5. c3 { [%eval 0.0] [%clk 1:31:55] } 5... Bf5 { [%eval 0.09] [%clk 1:30:53] } 6. Nf3 { [%eval 0.0] [%clk 1:31:33] } 6... e6 { [%eval 0.0] [%clk 1:31:06] } 7. Nbd2 { [%eval -0.28] [%clk 1:31:00] } 7... Bd6 { [%eval 0.17] [%clk 1:29:43] } 8. Bxd6 { [%eval 0.0] [%clk 1:29:21] } 8... Qxd6 { [%eval 0.0] [%clk 1:30:06] } 9. Nh4 { [%eval -0.06] [%clk 1:29:39] } 9... Bg6 { [%eval 0.28] [%clk 1:18:14] } 10. g3 { [%eval 0.31] [%clk 1:25:21] } 10... Nge7 { [%eval 0.5] [%clk 1:15:50] } 11. Nxg6 { [%eval 0.42] [%clk 1:23:32] } 11... Nxg6 { [%eval 0.59] [%clk 1:06:40] } 12. f4 { [%eval 0.65] [%clk 1:21:21] } 12... h5 { [%eval 0.56] [%clk 1:03:17] } 13. Bd3 { [%eval 0.25] [%clk 1:20:23] } 13... Nge7 { [%eval 0.28] [%clk 0:56:40] } 14. Nf3 { [%eval 0.36] [%clk 1:19:12] } 14... f6?! { [%eval 1.34] } { Inaccuracy. g6 was best. } { [%clk 0:55:56] } 15. Qe2 { [%eval 1.92] [%clk 1:17:38] } 15... Kd7 { [%eval 1.22] [%clk 0:53:56] } 16. O-O-O { [%eval 1.27] [%clk 1:14:50] } 16... a6?! { [%eval 1.87] } { Inaccuracy. g6 was best. } { [%clk 0:51:56] } 17. Kb1 { [%eval 1.77] [%clk 1:13:27] } 17... b5?! { [%eval 2.44] } { Inaccuracy. g6 was best. } { [%clk 0:48:26] } 18. Nd2 { [%eval 2.55] [%clk 1:07:36] } 18... Na5 { [%eval 2.46] [%clk 0:41:58] } 19. b4 { [%eval 2.17] [%clk 1:06:26] } 19... Nb7 { [%eval 2.55] [%clk 0:39:09] } 20. Nb3 { [%eval 2.38] [%clk 1:06:21] } 20... Qc6 { [%eval 3.0] [%clk 0:37:28] } 21. Kb2 { [%eval 2.49] [%clk 1:06:17] } 21... Ke8 { [%eval 2.56] [%clk 0:32:06] } 22. g4?? { [%eval 0.6] } { Blunder. f5 was best. } { [%clk 0:40:00] } 22... Rc8?! { [%eval 1.39] } { Inaccuracy. hxg4 was best. } { [%clk 0:23:33] } 23. Rc1?! { [%eval 0.71] } { Inaccuracy. Nc5 was best. } { [%clk 0:28:36] } 23... hxg4 { [%eval 0.62] [%clk 0:22:14] } 24. Qxg4 { [%eval 1.02] [%clk 0:28:47] } 24... Kf7 { [%eval 0.37] [%clk 0:22:31] } 25. h4 { [%eval 0.34] [%clk 0:27:57] } 25... f5?! { [%eval 1.02] } { Inaccuracy. Nd6 was best. } { [%clk 0:17:51] } 26. Qg2 { [%eval 1.62] [%clk 0:17:57] } 26... a5 { [%eval 1.11] [%clk 0:15:31] } 27. a3 { [%eval 1.3] [%clk 0:15:27] } 27... axb4 { [%eval 1.8] [%clk 0:14:11] } 28. axb4?! { [%eval 1.05] } { Inaccuracy. cxb4 was best. } { [%clk 0:15:50] } 28... Nd6?! { [%eval 1.64] } { Inaccuracy. Qc7 was best. } { [%clk 0:12:20] } 29. Nd2 { [%eval 1.33] [%clk 0:12:25] } 29... Ne4 { [%eval 1.75] [%clk 0:08:11] } 30. Nf3 { [%eval 1.64] [%clk 0:12:40] } 30... Kg8 { [%eval 1.8] [%clk 0:08:38] } 31. Rhg1 { [%eval 1.87] [%clk 0:10:56] } 31... Rh7 { [%eval 1.68] [%clk 0:09:04] } 32. Bxe4?? { [%eval -0.3] } { Blunder. h5 was best. } { [%clk 0:08:51] } 32... dxe4 { [%eval -0.71] [%clk 0:09:06] } 33. Ng5 { [%eval -2.29] [%clk 0:07:45] } 33... Rxh4 { [%eval -0.79] [%clk 0:04:51] } 34. Rh1 { [%eval -0.31] [%clk 0:06:28] } 34... Rxh1 { [%eval 0.0] [%clk 0:03:07] } 35. Qxh1 { [%eval 0.0] [%clk 0:06:54] } 35... Qc4 { [%eval 0.0] [%clk 0:03:21] } 36. Qh7+ { [%eval 0.0] [%clk 0:05:25] } 36... Kf8 { [%eval 0.0] [%clk 0:03:48] } 37. Qh8+ { [%eval 0.0] [%clk 0:03:18] } 37... Ng8 { [%eval 0.0] [%clk 0:04:14] } 38. Qh5 { [%eval 0.0] [%clk 0:01:47] } 38... Rc7?? { [%eval 2.5] } { Blunder. Nh6 was best. } { [%clk 0:02:24] } 39. Nh7+?? { [%eval 0.0] } { Blunder. d5 was best. } { [%clk 0:00:51] } 39... Ke7 { [%eval 0.0] [%clk 0:02:50] } 40. Qg5+ { [%eval 0.0] [%clk 0:31:00] } 40... Ke8 { [%eval 0.0] [%clk 0:31:00] } 41. Qg6+ { [%eval 0.0] [%clk 0:29:12] } 41... Kd8 { [%eval 0.0] [%clk 0:27:10] } 42. Ng5 { [%eval 0.0] [%clk 0:26:57] } 42... Kd7?? { [%eval 3.92] } { Blunder. Nf6 was best. } { [%clk 0:16:16] } 43. Nf7 { [%eval 3.94] [%clk 0:21:45] } 43... Qd5 { [%eval 3.78] [%clk 0:14:11] } 44. Qxg7 { [%eval 4.3] [%clk 0:16:16] } 44... Ne7 { [%eval 4.09] [%clk 0:14:35] } 45. Ra1 { [%eval 4.47] [%clk 0:08:58] } 45... Kc6 { [%eval 4.44] [%clk 0:15:00] } 46. Qf8?? { [%eval 0.0] } { Blunder. Qh8 was best. } { [%clk 0:07:15] } 46... Kb6?? { [%eval 4.53] } { Blunder. Nc8 was best. } { [%clk 0:15:24] } 47. Qb8+?? { [%eval 0.0] } { Blunder. Nd6 was best. } { [%clk 0:05:18] } 47... Qb7 { [%eval 0.0] [%clk 0:15:08] } 48. Qf8?? { [%eval -2.1] } { Blunder. Qxb7+ was best. } { [%clk 0:02:21] } 48... e3?? { [%eval -0.45] } { Blunder. Qc8 was best. } { [%clk 0:14:34] } 49. Ne5 { [%eval -0.82] [%clk 0:01:10] } 49... Qg2+?! { [%eval 0.0] } { Inaccuracy. Qc8 was best. } { [%clk 0:10:08] } 50. Kb3 { [%eval 0.0] [%clk 0:01:32] } 50... Qd5+ { [%eval 0.0] [%clk 0:10:08] } 51. Kb2 { [%eval 0.0] [%clk 0:01:59] } 51... Nc8 { [%eval 0.0] [%clk 0:08:11] } 52. Qg8 { [%eval 0.0] [%clk 0:00:36] } 52... Kb7 { [%eval 0.0] [%clk 0:06:20] } 53. Nd3 { [%eval 0.0] [%clk 0:00:38] } 53... Nb6 { [%eval 0.0] [%clk 0:03:48] } 54. Nc5+ { [%eval 0.0] [%clk 0:00:38] } 54... Rxc5 { [%eval 0.0] [%clk 0:04:15] } 55. bxc5 { [%eval 0.0] [%clk 0:00:46] } 55... Na4+ { [%eval 0.0] [%clk 0:04:43] } 56. Kc2 { [%eval 0.0] [%clk 0:00:41] } 56... Qc4 { [%eval 0.0] [%clk 0:04:06] } 57. Qg7+?? { [%eval -5.62] } { Blunder. Qg2+ was best. } { [%clk 0:00:39] } 57... Ka6 { [%eval -6.17] [%clk 0:03:10] } 58. Rxa4+?! { [%eval -10.3] } { Inaccuracy. Qg2 was best. } { [%clk 0:00:48] } 58... bxa4 { [%eval -18.09] [%clk 0:03:37] } 59. Qc7 { [%eval -19.82] [%clk 0:00:39] } 59... Qa2+ { [%eval -33.59] [%clk 0:03:45] } 60. Kc1 { [%eval -32.67] [%clk 0:00:46] } 60... Qd2+ { [%eval -62.86] [%clk 0:04:12] } 61. Kb1 { [%eval -30.67] [%clk 0:01:12] } 61... Qd1+ { [%eval -64.56] [%clk 0:04:39] } 62. Ka2 { [%eval -37.86] [%clk 0:01:24] } 62... Qb3+ { [%eval #-18] [%clk 0:05:05] } 63. Ka1 { [%eval -29.61] [%clk 0:01:52] } 63... Qxc3+ { [%eval -65.17] [%clk 0:05:33] } 64. Ka2 { [%eval -74.19] [%clk 0:02:18] } 64... Qb3+ { [%eval #-11] [%clk 0:05:39] } 65. Ka1 { [%eval -67.29] [%clk 0:02:46] } 65... e2 { [%eval #-31] [%clk 0:04:54] } 66. Qc6+ { [%eval #-8] [%clk 0:03:12] } 66... Ka5 { [%eval #-7] [%clk 0:05:19] } 67. Qc7+ { [%clk 0:02:46] } 67... Kb4 { [%clk 0:05:33] } 68. Qb6+ { [%clk 0:03:13] } 68... Ka3 { [%clk 0:05:54] } 0-1