Event: Round 11: Lehmann, Holger - Koehne, Arno
Date: 2024-12-07
White: Lehmann, Holger
WhiteElo: 2104
Black: Koehne, Arno
BlackElo: 1894
Result: 1/2-1/2
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:03:03] } 1... c6 { [%eval 0.23] [%clk 0:03:04] } 2. d4 { [%eval 0.23] [%clk 0:03:02] } 2... d5 { [%eval 0.21] [%clk 0:03:05] } 3. cxd5 { [%eval 0.15] [%clk 0:03:04] } 3... cxd5 { [%eval 0.19] [%clk 0:03:07] } 4. Bf4 { [%eval 0.13] [%clk 0:03:05] } 4... Nc6 { [%eval 0.19] [%clk 0:03:07] } 5. e3 { [%eval 0.13] [%clk 0:03:06] } 5... Nf6 { [%eval 0.12] [%clk 0:03:07] } 6. Nc3 { [%eval 0.14] [%clk 0:03:07] } 6... e6 { [%eval 0.34] [%clk 0:03:07] } 7. Nf3 { [%eval 0.32] [%clk 0:03:08] } 7... Bb4 { [%eval 0.51] [%clk 0:03:08] } 8. Bd3 { [%eval 0.43] [%clk 0:03:07] } 8... Qa5 { [%eval 0.96] [%clk 0:03:09] } 9. O-O { [%eval 0.95] [%clk 0:02:48] } 9... Bxc3 { [%eval 1.06] [%clk 0:03:07] } 10. bxc3 { [%eval 0.98] [%clk 0:02:50] } 10... Qxc3? { [%eval 2.5] } { Mistake. O-O was best. } { [%clk 0:03:08] } 11. Bd6 { [%eval 2.62] [%clk 0:01:50] } 11... Qa5 { [%eval 2.42] [%clk 0:02:53] } 12. a4?! { [%eval 1.55] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:47] } 12... Qd8 { [%eval 1.5] [%clk 0:02:52] } 13. Ba3 { [%eval 1.85] [%clk 0:01:46] } 13... Ne7 { [%eval 1.64] [%clk 0:02:41] } 14. Ne5 { [%eval 1.49] [%clk 0:01:38] } 14... O-O { [%eval 1.41] [%clk 0:02:31] } 15. Qc2 { [%eval 1.12] [%clk 0:01:39] } 15... Re8 { [%eval 1.24] [%clk 0:02:24] } 16. Rfc1 { [%eval 0.99] [%clk 0:01:40] } 16... Bd7 { [%eval 1.05] [%clk 0:02:11] } 17. Qc7?! { [%eval 0.18] } { Inaccuracy. Rab1 was best. } { [%clk 0:01:32] } 17... Nc6 { [%eval 0.27] [%clk 0:01:35] } 18. Qxb7 { [%eval 0.08] [%clk 0:01:13] } 18... Nxe5 { [%eval 0.15] [%clk 0:01:14] } 19. dxe5 { [%eval 0.19] [%clk 0:01:13] } 19... Ne4?? { [%eval 2.74] } { Blunder. Ng4 was best. } { [%clk 0:01:04] } 20. Bxe4 { [%eval 2.74] [%clk 0:01:11] } 20... dxe4? { [%eval 4.68] } { Mistake. Rb8 was best. } { [%clk 0:01:03] } 21. Qxe4?? { [%eval 0.61] } { Blunder. Rd1 was best. } { [%clk 0:01:11] } 21... Qa5 { [%eval 0.95] [%clk 0:00:47] } 22. Bb4 { [%eval 0.99] [%clk 0:01:00] } 22... Qb6?! { [%eval 1.71] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:43] } 23. Bd6? { [%eval 0.5] } { Mistake. a5 was best. } { [%clk 0:00:58] } 23... Rac8 { [%eval 0.48] [%clk 0:00:41] } 24. h4 { [%eval 0.22] [%clk 0:00:55] } 24... h6 { [%eval 0.34] [%clk 0:00:40] } 25. Qd4 { [%eval 0.07] [%clk 0:00:41] } 25... Qa5 { [%eval 0.42] [%clk 0:00:37] } 26. Rc5 { [%eval 0.36] [%clk 0:00:14] } 26... Rxc5 { [%eval 0.59] [%clk 0:00:34] } 27. Qxc5 { [%eval 0.07] [%clk 0:00:16] } 27... Qa6 { [%eval 0.12] [%clk 0:00:26] } 28. a5 { [%eval 0.0] [%clk 0:00:15] } 28... Rc8 { [%eval 0.0] [%clk 0:00:27] } 29. Qd4 { [%eval 0.0] [%clk 0:00:17] } 29... Bc6 { [%eval 0.1] [%clk 0:00:24] } 30. Rc1 { [%eval -0.05] [%clk 0:00:14] } 30... Bd5 { [%eval 0.0] [%clk 0:00:25] } 31. Rxc8+ { [%eval 0.0] [%clk 0:00:14] } 31... Qxc8 { [%eval 0.06] [%clk 0:00:26] } 32. Qc5 { [%eval 0.1] [%clk 0:00:15] } 32... Qa6 { [%eval 0.0] [%clk 0:00:25] } 33. Qb4 { [%eval 0.06] [%clk 0:00:08] } 33... Qe2 { [%eval 0.01] [%clk 0:00:18] } 34. Qf4 { [%eval 0.0] [%clk 0:00:06] } 34... Qe1+ { [%eval -0.03] [%clk 0:00:16] } 35. Kh2 { [%eval -0.05] [%clk 0:00:07] } 35... Qe2 { [%eval 0.03] [%clk 0:00:15] } 36. Qg3 { [%eval 0.1] [%clk 0:00:06] } 36... Qb5 { [%eval 0.11] [%clk 0:00:12] } 37. Be7 { [%eval 0.07] [%clk 0:00:07] } 37... Qe8 { [%eval 0.07] [%clk 0:00:07] } 38. Bf6 { [%eval 0.0] [%clk 0:00:07] } 38... Qf8 { [%eval 0.0] [%clk 0:00:08] } 39. h5 { [%eval 0.0] [%clk 0:00:04] } 39... Kh8 { [%eval 0.0] [%clk 0:00:05] } 40. Bh4 { [%eval 0.0] [%clk 0:00:05] } 40... Qe8 { [%eval 0.06] [%clk 0:00:06] } 41. Qf4 { [%eval 0.12] [%clk 0:00:06] } 41... Qd7? { [%eval 1.39] } { Mistake. Kg8 was best. } { [%clk 0:00:07] } 42. g4? { [%eval 0.0] } { Mistake. Bf6 was best. } { [%clk 0:00:08] } 42... Qc6 { [%eval 0.02] [%clk 0:00:06] } 43. g5 { [%eval 0.0] [%clk 0:00:08] } 43... Qc1 { [%eval 0.0] [%clk 0:00:07] } 44. Kg3?? { [%eval #-2] } { Checkmate is now unavoidable. f3 was best. } { [%clk 0:00:06] } 44... Qg1+ { [%eval #-1] [%clk 0:00:07] } 45. Kh3 { [%eval #-1] [%clk 0:00:08] } 45... Qh1+?? { [%eval 0.0] } { Lost forced checkmate sequence. Qg2# was best. } { [%clk 0:00:07] } 46. Qh2? { [%eval -1.17] } { Mistake. Kg4 was best. } { [%clk 0:00:09] } 46... Qf3+? { [%eval 0.0] } { Mistake. Qf1+ was best. } { [%clk 0:00:08] } 47. Qg3 { [%eval 0.0] [%clk 0:00:10] } 47... Qh1+ { [%eval 0.0] [%clk 0:00:08] } 48. Qh2? { [%eval -1.16] } { Mistake. Kg4 was best. } { [%clk 0:00:11] } 48... Qf3+? { [%eval -0.03] } { Mistake. Qf1+ was best. } 49. Qg3 { [%eval 0.0] [%clk 0:00:12] } 49... Qf5+ { [%eval 0.0] [%clk 0:00:08] } 50. Kh2 { [%eval -0.02] [%clk 0:00:12] } 50... Qe4 { [%clk 0:00:07] } 51. Kh3 { [%clk 0:00:13] } 51... Qh1+ { [%clk 0:00:07] } 52. Qh2 { [%clk 0:00:15] } 52... Qf3+ { [%clk 0:00:08] } 53. Qg3 { [%clk 0:00:16] } 53... Qh1+ { [%clk 0:00:08] } 54. Qh2 { [%clk 0:00:18] } 54... Qf3+ { [%clk 0:00:08] } 55. Qg3 { [%clk 0:00:19] } 55... Qh1+ { [%clk 0:00:09] } 56. Qh2 { [%clk 0:00:21] } 56... Qf3+ { [%clk 0:00:10] } 57. Qg3 { [%clk 0:00:22] } 57... Qh1+ { [%clk 0:00:11] } 58. Qh2 { [%clk 0:00:24] } 58... Qf3+ { [%clk 0:00:12] } 59. Qg3 { [%clk 0:00:25] } 59... Qh1+ { [%clk 0:00:12] } 60. Qh2 { [%clk 0:00:26] } 1/2-1/2