Event: Round 6: Koehne, Arno - Anatoli Mursajew
Date: 2024-12-15
White: Koehne, Arno
WhiteElo: 1989
Black: Anatoli Mursajew
Result: 1-0
ECO: D15
Opening: Slav Defense: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... d5 { [%eval 0.24] [%clk 0:10:07] } 2. c4 { [%eval 0.19] [%clk 0:10:13] } 2... c6 { [%eval 0.21] [%clk 0:10:11] } 3. Nc3 { [%eval 0.16] [%clk 0:10:16] } 3... Nf6 { [%eval 0.28] [%clk 0:10:13] } 4. Nf3 { [%eval 0.16] [%clk 0:10:20] } 4... Nbd7 { [%eval 0.57] [%clk 0:10:13] } 5. Bf4 { [%eval 0.19] [%clk 0:10:21] } 5... dxc4 { [%eval 0.0] [%clk 0:10:12] } 6. a4 { [%eval -0.13] [%clk 0:10:24] } 6... a5?! { [%eval 0.53] } { Inaccuracy. Nd5 was best. } { [%clk 0:10:11] } 7. e3 { [%eval 0.11] [%clk 0:10:22] } 7... Nd5 { [%eval 0.24] [%clk 0:10:00] } 8. Bg3 { [%eval -0.02] [%clk 0:10:15] } 8... g6? { [%eval 1.62] } { Mistake. b5 was best. } { [%clk 0:09:36] } 9. Bxc4 { [%eval 1.7] [%clk 0:10:17] } 9... N7f6 { [%eval 1.64] [%clk 0:09:24] } 10. Qb3 { [%eval 1.25] [%clk 0:09:57] } 10... e6 { [%eval 1.19] [%clk 0:09:17] } 11. Be5 { [%eval 1.17] [%clk 0:09:37] } 11... Bg7 { [%eval 1.14] [%clk 0:09:17] } 12. Ne4 { [%eval 1.06] [%clk 0:07:24] } 12... O-O { [%eval 0.97] [%clk 0:09:06] } 13. Nxf6+ { [%eval 1.04] [%clk 0:06:32] } 13... Nxf6 { [%eval 1.07] [%clk 0:08:44] } 14. O-O { [%eval 1.13] [%clk 0:06:11] } 14... Qd7 { [%eval 1.21] [%clk 0:08:32] } 15. h3 { [%eval 1.37] [%clk 0:06:08] } 15... Qe7 { [%eval 1.23] [%clk 0:07:37] } 16. Qc2 { [%eval 0.67] [%clk 0:05:43] } 16... Qd7?! { [%eval 1.28] } { Inaccuracy. b6 was best. } { [%clk 0:07:13] } 17. Bg3 { [%eval 1.21] [%clk 0:05:36] } 17... b5?! { [%eval 2.42] } { Inaccuracy. Nd5 was best. } { [%clk 0:07:03] } 18. Ne5 { [%eval 2.51] [%clk 0:05:24] } 18... Qb7 { [%eval 2.41] [%clk 0:06:55] } 19. Be2 { [%eval 2.41] [%clk 0:05:07] } 19... Bd7 { [%eval 2.3] [%clk 0:06:21] } 20. Rac1?! { [%eval 1.27] } { Inaccuracy. Rfc1 was best. } { [%clk 0:04:39] } 20... Rfc8 { [%eval 1.28] [%clk 0:05:58] } 21. Bf3 { [%eval 1.35] [%clk 0:03:53] } 21... Nd5 { [%eval 1.35] [%clk 0:06:01] } 22. Nd3 { [%eval 1.38] [%clk 0:03:51] } 22... Nb4 { [%eval 1.37] [%clk 0:05:01] } 23. Nc5 { [%eval 1.42] [%clk 0:03:07] } 23... Qa7 { [%eval 1.35] [%clk 0:04:10] } 24. Qd1 { [%eval 1.36] [%clk 0:02:57] } 24... Be8 { [%eval 1.65] [%clk 0:04:14] } 25. axb5 { [%eval 1.79] [%clk 0:02:57] } 25... Nd5 { [%eval 2.05] [%clk 0:04:05] } 26. bxc6 { [%eval 2.0] [%clk 0:02:49] } 26... Rxc6 { [%eval 2.3] [%clk 0:04:01] } 27. Nd3 { [%eval 1.75] [%clk 0:02:31] } 27... Rac8 { [%eval 2.01] [%clk 0:03:54] } 28. Rxc6 { [%eval 2.02] [%clk 0:02:34] } 28... Rxc6?! { [%eval 2.76] } { Inaccuracy. Bxc6 was best. } { [%clk 0:03:58] } 29. Qb3?! { [%eval 2.02] } { Inaccuracy. Nf4 was best. } { [%clk 0:02:22] } 29... a4 { [%eval 2.05] [%clk 0:03:53] } 30. Qa3 { [%eval 1.71] [%clk 0:02:20] } 30... Qa5?! { [%eval 2.41] } { Inaccuracy. Bf8 was best. } { [%clk 0:03:38] } 31. Qa1? { [%eval 1.11] } { Mistake. Nc5 was best. } { [%clk 0:02:09] } 31... Rc8 { [%eval 1.35] [%clk 0:03:23] } 32. Nc5 { [%eval 1.25] [%clk 0:02:11] } 32... Bb5 { [%eval 1.79] [%clk 0:03:07] } 33. Rc1 { [%eval 1.81] [%clk 0:02:14] } 33... Nb4? { [%eval 3.69] } { Mistake. h5 was best. } { [%clk 0:03:04] } 34. Rc3?! { [%eval 2.51] } { Inaccuracy. Nxe6 was best. } { [%clk 0:02:00] } 34... Re8?! { [%eval 3.35] } { Inaccuracy. Nd5 was best. } { [%clk 0:03:00] } 35. Qa3 { [%eval 2.63] [%clk 0:01:39] } 35... Nd5 { [%eval 2.67] [%clk 0:02:46] } 36. Bxd5 { [%eval 2.61] [%clk 0:01:36] } 36... exd5 { [%eval 2.67] [%clk 0:02:49] } 37. Nb7 { [%eval 2.47] [%clk 0:01:24] } 37... Qa6 { [%eval 2.42] [%clk 0:02:41] } 38. Nc5 { [%eval 2.4] [%clk 0:01:18] } 38... Qb6?! { [%eval 3.83] } { Inaccuracy. Qa5 was best. } { [%clk 0:02:30] } 39. Qa1? { [%eval 1.81] } { Mistake. Nxa4 was best. } { [%clk 0:00:49] } 39... Bf8?! { [%eval 2.71] } { Inaccuracy. Ra8 was best. } { [%clk 0:02:27] } 40. Qc1?! { [%eval 1.75] } { Inaccuracy. Nxa4 was best. } { [%clk 0:00:53] } 40... Bc4? { [%eval 3.27] } { Mistake. Qa5 was best. } { [%clk 0:02:26] } 41. Nxa4 { [%eval 3.4] [%clk 0:00:52] } 41... Qb4 { [%eval 3.41] [%clk 0:02:25] } 42. Nc5 { [%eval 3.47] [%clk 0:00:46] } 42... Ra8 { [%eval 4.12] [%clk 0:02:20] } 43. Kh2 { [%eval 3.48] [%clk 0:00:45] } 43... Ra2 { [%eval 3.52] [%clk 0:02:17] } 44. b3 { [%eval 3.63] [%clk 0:00:35] } 44... Bb5 { [%eval 2.81] [%clk 0:02:02] } 45. Rc2 { [%eval 2.86] [%clk 0:00:33] } 45... Rxc2 { [%eval 2.88] [%clk 0:02:03] } 46. Qxc2 { [%eval 2.84] [%clk 0:00:37] } 46... Bxc5?! { [%eval 3.95] } { Inaccuracy. Qa5 was best. } { [%clk 0:01:53] } 47. dxc5 { [%eval 3.98] [%clk 0:00:29] } 47... Bc6 { [%eval 4.05] [%clk 0:01:56] } 48. Bd6? { [%eval 2.21] } { Mistake. Qb2 was best. } { [%clk 0:00:29] } 48... Kg7? { [%eval 4.28] } { Mistake. Qe4 was best. } { [%clk 0:01:52] } 49. Qb2+ { [%eval 4.21] [%clk 0:00:29] } 49... f6 { [%eval 4.03] [%clk 0:01:32] } 50. Be7 { [%eval 4.14] [%clk 0:00:28] } 50... Qh4 { [%eval 5.13] [%clk 0:01:07] } 51. b4 { [%eval 4.59] [%clk 0:00:22] } 51... Kf7?! { [%eval 6.17] } { Inaccuracy. d4 was best. } { [%clk 0:01:05] } 52. Bd6?! { [%eval 4.6] } { Inaccuracy. b5 was best. } { [%clk 0:00:24] } 52... Qc4 { [%eval 4.51] [%clk 0:01:00] } 53. Qa3 { [%eval 4.32] [%clk 0:00:17] } 53... g5?! { [%eval 6.6] } { Inaccuracy. Qb5 was best. } { [%clk 0:00:54] } 54. Qa7+ { [%eval 6.62] [%clk 0:00:21] } 54... Kg6 { [%eval 6.0] [%clk 0:00:55] } 55. Qb6 { [%eval 5.27] [%clk 0:00:24] } 55... Qb5 { [%eval 5.2] [%clk 0:00:55] } 56. Qc7? { [%eval 3.16] } { Mistake. Qd8 was best. } { [%clk 0:00:15] } 56... h5?! { [%eval 4.65] } { Inaccuracy. Be8 was best. } { [%clk 0:00:52] } 57. Qc8?! { [%eval 3.0] } { Inaccuracy. Qd8 was best. } { [%clk 0:00:17] } 57... g4?? { [%eval 8.97] } { Blunder. Be8 was best. } { [%clk 0:00:43] } 58. Qg8+ { [%eval 9.85] [%clk 0:00:19] } 58... Kf5 { [%eval 9.27] [%clk 0:00:46] } 59. Qh7+ { [%eval 8.59] [%clk 0:00:23] } 59... Ke6 { [%eval 7.36] [%clk 0:00:46] } 60. Qxh5 { [%eval 5.62] [%clk 0:00:22] } 60... gxh3?? { [%eval #10] } { Checkmate is now unavoidable. Qxb4 was best. } { [%clk 0:00:42] } 61. Qxh3+ { [%eval #9] [%clk 0:00:17] } 61... Kf7 { [%eval #5] [%clk 0:00:40] } 62. Qh5+?? { [%eval 5.58] } { Lost forced checkmate sequence. Qh7+ was best. } { [%clk 0:00:18] } 62... Ke6?? { [%eval #12] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:00:34] } 63. Qg4+?? { [%eval 5.87] } { Lost forced checkmate sequence. Qh3+ was best. } { [%clk 0:00:20] } 63... Kf7 { [%eval 5.42] [%clk 0:00:33] } 64. Qc8 { [%eval 5.35] [%clk 0:00:20] } 64... Bd7?? { [%eval #5] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:00:33] } 65. Qf8+ { [%eval #4] [%clk 0:00:23] } 65... Kg6 { [%eval #4] [%clk 0:00:34] } 66. Qg8+ { [%eval #3] [%clk 0:00:23] } 66... Kf5 { [%eval #3] [%clk 0:00:38] } 67. f3 { [%eval #2] [%clk 0:00:18] } 67... Qxb4 { [%clk 0:00:37] } 68. e4+ { [%clk 0:00:19] } 68... dxe4 { [%clk 0:00:36] } 69. Qg4# { [%clk 0:00:19] } 1-0