Event: Grenke Open
Site: Karlsruhe, Germany
White: von Mettenheim, Johannes
WhiteElo: 2279
Black: Kuehn, Kolja
BlackElo: 2130
Result: 1-0
ECO: D28
Opening: Queen's Gambit Accepted: Classical Defense, Alekhine System
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.25] [%clk 1:30:54] } 2. c4 { [%eval 0.26] [%clk 1:31:10] } 2... dxc4 { [%eval 0.3] [%clk 1:31:00] } 3. Nf3 { [%eval 0.0] [%clk 1:31:36] } 3... Nf6 { [%eval 0.24] [%clk 1:31:24] } 4. e3 { [%eval 0.27] [%clk 1:32:02] } 4... e6 { [%eval 0.29] [%clk 1:31:49] } 5. Bxc4 { [%eval 0.31] [%clk 1:32:29] } 5... c5 { [%eval 0.34] [%clk 1:32:11] } 6. O-O { [%eval 0.4] [%clk 1:32:44] } 6... a6 { [%eval 0.3] [%clk 1:32:37] } 7. Qe2 { [%eval 0.01] [%clk 1:33:07] } 7... b5 { [%eval 0.0] [%clk 1:32:22] } 8. Bd3 { [%eval 0.05] [%clk 1:33:25] } 8... cxd4 { [%eval 0.15] [%clk 1:32:26] } 9. a4 { [%eval 0.2] [%clk 1:33:50] } 9... bxa4 { [%eval 0.1] [%clk 1:32:05] } 10. Rxa4 { [%eval 0.12] [%clk 1:33:11] } 10... Bd7 { [%eval 0.5] [%clk 1:25:43] } 11. Ra1 { [%eval 0.0] [%clk 1:25:13] } 11... dxe3 { [%eval -0.03] [%clk 1:20:36] } 12. Bxe3 { [%eval -0.04] [%clk 1:25:14] } 12... Nc6 { [%eval -0.07] [%clk 1:20:51] } 13. Rxa6 { [%eval -0.16] [%clk 1:17:55] } 13... Rxa6 { [%eval -0.12] [%clk 1:21:14] } 14. Bxa6 { [%eval -0.13] [%clk 1:18:21] } 14... Nb4 { [%eval 0.23] [%clk 1:20:40] } 15. Bc4 { [%eval -0.01] [%clk 1:10:26] } 15... Be7 { [%eval 0.01] [%clk 1:19:18] } 16. Nc3 { [%eval 0.0] [%clk 1:03:38] } 16... Nbd5?! { [%eval 1.05] } { Inaccuracy. Qb8 was best. } { [%clk 1:15:58] } 17. Bxd5 { [%eval 0.99] [%clk 0:57:01] } 17... Nxd5? { [%eval 2.49] } { Mistake. exd5 was best. } { [%clk 1:15:26] } 18. Nxd5 { [%eval 2.55] [%clk 0:57:19] } 18... exd5 { [%eval 2.25] [%clk 1:15:48] } 19. Bd4?? { [%eval 0.49] } { Blunder. Bc5 was best. } { [%clk 0:49:51] } 19... f6?? { [%eval 2.51] } { Blunder. O-O was best. } { [%clk 0:58:26] } 20. Re1 { [%eval 2.47] [%clk 0:42:24] } 20... Kf7 { [%eval 2.35] [%clk 0:58:53] } 21. Bb6?! { [%eval 1.34] } { Inaccuracy. Ne5+ was best. } { [%clk 0:40:45] } 21... Qe8 { [%eval 1.62] [%clk 0:54:45] } 22. Qd2 { [%eval 1.12] [%clk 0:27:45] } 22... Qa8 { [%eval 0.96] [%clk 0:53:30] } 23. Qf4 { [%eval 1.07] [%clk 0:23:34] } 23... Qb8 { [%eval 1.11] [%clk 0:44:59] } 24. Ne5+ { [%eval 1.0] [%clk 0:05:21] } 24... Ke8?? { [%eval 4.1] } { Blunder. Kg8 was best. } { [%clk 0:40:45] } 25. Ng6 { [%eval 4.11] [%clk 0:04:03] } 25... Qxb6 { [%eval 4.07] [%clk 0:37:38] } 26. Rxe7+?! { [%eval 2.64] } { Inaccuracy. Nxe7 was best. } { [%clk 0:04:16] } 26... Kd8 { [%eval 2.7] [%clk 0:38:05] } 27. Rxd7+ { [%eval 2.62] [%clk 0:04:37] } 27... Kxd7 { [%eval 2.59] [%clk 0:38:18] } 28. Qf5+ { [%eval 2.59] [%clk 0:04:33] } 28... Kd6 { [%eval 2.57] [%clk 0:32:09] } 29. Nxh8 { [%eval 2.35] [%clk 0:04:45] } 29... Qxb2 { [%eval 1.89] [%clk 0:32:35] } 30. g3 { [%eval 1.56] [%clk 0:04:59] } 30... d4 { [%eval 1.44] [%clk 0:31:34] } 31. Qe4 { [%eval 1.3] [%clk 0:02:16] } 31... Qc1+ { [%eval 1.96] [%clk 0:13:51] } 32. Kg2 { [%eval 1.86] [%clk 0:02:44] } 32... Qc6?! { [%eval 3.09] } { Inaccuracy. Qc4 was best. } { [%clk 0:14:09] } 33. Nf7+ { [%eval 3.15] [%clk 0:02:52] } 33... Kd7 { [%eval 3.03] [%clk 0:14:26] } 34. Qxc6+ { [%eval 3.38] [%clk 0:02:17] } 34... Kxc6 { [%eval 3.23] [%clk 0:14:54] } 35. Nd8+ { [%eval 3.2] [%clk 0:02:46] } 35... Kd7 { [%eval 3.24] [%clk 0:15:09] } 36. Nb7 { [%eval 3.0] [%clk 0:03:11] } 36... Kc6 { [%eval 3.25] [%clk 0:15:33] } 37. Nd8+ { [%eval 3.14] [%clk 0:03:32] } 37... Kd7 { [%eval 3.14] [%clk 0:15:56] } 38. Nb7 { [%eval 3.14] [%clk 0:03:49] } 38... Kc6 { [%eval 3.09] [%clk 0:16:22] } 39. Na5+ { [%eval 3.37] [%clk 0:04:09] } 39... Kb5 { [%eval 3.21] [%clk 0:16:43] } 40. Nb3 { [%eval 3.12] [%clk 0:04:05] } 40... Kc4 { [%eval 2.96] [%clk 0:17:00] } 41. Na5+ { [%eval 2.92] [%clk 0:07:20] } 41... Kb5 { [%eval 3.24] [%clk 0:32:22] } 42. Nb3 { [%eval 3.42] [%clk 0:07:03] } 42... Kc4 { [%eval 3.23] [%clk 0:32:50] } 43. Nd2+ { [%eval 3.09] [%clk 0:06:54] } 43... Kd3 { [%eval 3.13] [%clk 0:33:19] } 44. Nf3 { [%eval 3.33] [%clk 0:06:45] } 44... Ke4 { [%eval 3.46] [%clk 0:33:47] } 45. Ne1 { [%eval 3.3] [%clk 0:04:09] } 45... d3?! { [%eval 4.51] } { Inaccuracy. h5 was best. } { [%clk 0:33:13] } 46. Nf3 { [%eval 4.51] [%clk 0:04:36] } 46... g5 { [%eval 5.07] [%clk 0:31:03] } 47. g4 { [%eval 4.85] [%clk 0:03:33] } 47... Kf4 { [%eval 5.05] [%clk 0:29:16] } 48. h3 { [%eval 4.94] [%clk 0:04:02] } 48... f5 { [%eval 4.98] [%clk 0:29:16] } 49. gxf5 { [%eval 5.27] [%clk 0:04:27] } 49... Kxf5 { [%eval 5.25] [%clk 0:29:41] } 50. Kg3 { [%eval 5.15] [%clk 0:04:47] } 50... h5 { [%eval 5.25] [%clk 0:29:40] } 51. Nd2 { [%eval 5.19] [%clk 0:03:21] } 51... g4?! { [%eval 8.68] } { Inaccuracy. Ke5 was best. } { [%clk 0:26:47] } 52. h4?! { [%eval 5.57] } { Inaccuracy. hxg4+ was best. } { [%clk 0:02:23] } 52... Ke5 { [%eval 5.57] [%clk 0:27:15] } 53. f3 { [%eval 5.57] [%clk 0:02:42] } 53... gxf3?! { [%eval 8.28] } { Inaccuracy. Kd4 was best. } { [%clk 0:27:02] } 54. Kxf3 { [%eval 8.96] [%clk 0:03:09] } 54... Kf5 { [%eval 9.01] [%clk 0:26:35] } 55. Nc4 { [%eval 8.91] [%clk 0:03:38] } 55... Ke6 { [%eval 7.39] [%clk 0:26:19] } 56. Ke4 { [%eval 5.56] [%clk 0:03:35] } 56... Kf6 { [%eval 8.28] [%clk 0:26:22] } 57. Kf4 { [%eval 6.5] [%clk 0:03:47] } 57... Ke6 { [%eval 5.49] [%clk 0:22:38] } 58. Kg5 { [%eval 5.49] [%clk 0:03:59] } 58... Kd5 { [%eval 5.5] [%clk 0:23:01] } 59. Nd2 { [%eval 5.31] [%clk 0:04:25] } 59... Ke5 { [%eval 6.49] [%clk 0:23:11] } 60. Kxh5 { [%eval 6.07] [%clk 0:04:44] } 60... Kf5 { [%eval 5.21] [%clk 0:23:31] } 61. Nb3 { [%eval 5.4] [%clk 0:04:12] } 61... Kf6?! { [%eval 8.58] } { Inaccuracy. Kf4 was best. } { [%clk 0:23:50] } 62. Kg4 { [%eval 8.58] [%clk 0:04:38] } 62... Kg6 { [%eval 8.3] [%clk 0:24:12] } 63. Nd2 { [%eval 8.61] [%clk 0:05:03] } 63... Kh6 { [%eval 8.24] [%clk 0:24:32] } 64. Nf3 { [%eval 8.63] [%clk 0:05:29] } 64... Kg7 { [%eval 8.63] [%clk 0:24:51] } 65. Kg5 { [%eval 8.63] [%clk 0:05:41] } 65... Kh7 { [%eval 8.38] [%clk 0:25:13] } 66. Kf4 { [%eval 8.69] [%clk 0:05:00] } 66... Kg6? { [%eval #60] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:25:31] } 67. Ke3 { [%eval #54] [%clk 0:05:26] } 67... Kf5 { [%eval #59] [%clk 0:25:21] } 68. Kxd3 { [%eval 73.97] [%clk 0:05:52] } 68... Kf4 { [%eval 8.22] [%clk 0:25:42] } 69. Ke2 { [%eval 8.28] [%clk 0:06:12] } 69... Ke4 { [%eval 8.58] [%clk 0:25:57] } 70. Kf2 { [%eval 8.67] [%clk 0:06:36] } 70... Kf4 { [%eval 8.67] [%clk 0:26:23] } 71. Nh2 { [%eval 8.67] [%clk 0:07:00] } 1-0