Event: Round 6 | 65+: Dr. Gerhard Koehler - Timothy F. Binham
Site: https://lichess.org/study/l54mUfXp/HBTyTrro
Date: 2022-11-20
White: Dr. Gerhard Koehler
Black: Timothy F. Binham
Result: 1/2-1/2
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Smyslov System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... e5 { [%eval 0.25] [%clk 1:30:21] } 2. Nc3 { [%eval 0.0] [%clk 1:30:56] } 2... Nf6 { [%eval 0.32] [%clk 1:30:33] } 3. g3 { [%eval 0.0] [%clk 1:31:16] } 3... Bb4 { [%eval 0.17] [%clk 1:30:31] } 4. Bg2 { [%eval 0.0] [%clk 1:31:35] } 4... O-O { [%eval 0.0] [%clk 1:30:51] } 5. Nf3 { [%eval 0.0] [%clk 1:31:33] } 5... Re8 { [%eval -0.03] [%clk 1:30:25] } 6. O-O { [%eval -0.09] [%clk 1:31:43] } 6... c6 { [%eval -0.13] [%clk 1:23:05] } 7. Qc2 { [%eval -0.13] [%clk 1:25:00] } 7... d5 { [%eval -0.3] [%clk 1:20:35] } 8. cxd5 { [%eval -0.68] [%clk 1:15:59] } 8... cxd5 { [%eval -0.47] [%clk 1:20:26] } 9. d4 { [%eval -0.57] [%clk 1:16:18] } 9... e4 { [%eval -0.51] [%clk 1:19:23] } 10. Nd2?! { [%eval -1.51] } { Inaccuracy. Ne5 was best. } { [%clk 1:10:53] } 10... Nc6 { [%eval -1.44] [%clk 1:16:09] } 11. Nb3 { [%eval -1.62] [%clk 1:10:29] } 11... h6 { [%eval -1.43] [%clk 1:12:14] } 12. Bf4 { [%eval -1.48] [%clk 1:05:53] } 12... Bf5 { [%eval -1.22] [%clk 1:08:59] } 13. Rac1 { [%eval -1.18] [%clk 1:01:22] } 13... Rc8 { [%eval -1.12] [%clk 1:07:34] } 14. Qd2 { [%eval -1.21] [%clk 1:01:10] } 14... b6 { [%eval -1.15] [%clk 1:02:29] } 15. f3 { [%eval -1.0] [%clk 0:48:38] } 15... Qd7 { [%eval -0.96] [%clk 0:57:44] } 16. Rfe1?! { [%eval -2.0] } { Inaccuracy. g4 was best. } { [%clk 0:41:44] } 16... Re6?! { [%eval -1.13] } { Inaccuracy. a5 was best. } { [%clk 0:33:27] } 17. Be3?! { [%eval -2.02] } { Inaccuracy. a3 was best. } { [%clk 0:33:16] } 17... Rce8 { [%eval -1.44] [%clk 0:33:22] } 18. f4?? { [%eval -3.77] } { Blunder. a3 was best. } { [%clk 0:33:35] } 18... h5 { [%eval -3.83] [%clk 0:32:37] } 19. h3 { [%eval -4.68] [%clk 0:33:00] } 19... Ne7 { [%eval -4.18] [%clk 0:28:10] } 20. a3 { [%eval -4.67] [%clk 0:31:20] } 20... Bd6 { [%eval -4.63] [%clk 0:28:37] } 21. Nd1?! { [%eval -6.47] } { Inaccuracy. Rf1 was best. } { [%clk 0:31:34] } 21... Qb5? { [%eval -3.94] } { Mistake. h4 was best. } { [%clk 0:24:51] } 22. Rc3 { [%eval -3.9] [%clk 0:30:57] } 22... Bb8?! { [%eval -2.87] } { Inaccuracy. Qd7 was best. } { [%clk 0:24:21] } 23. Nf2 { [%eval -3.44] [%clk 0:28:13] } 23... Rc6 { [%eval -2.74] [%clk 0:24:14] } 24. Rec1 { [%eval -2.95] [%clk 0:28:02] } 24... Rec8 { [%eval -2.75] [%clk 0:23:23] } 25. Rxc6 { [%eval -2.37] [%clk 0:27:48] } 25... Rxc6 { [%eval -2.29] [%clk 0:23:51] } 26. Rxc6 { [%eval -2.26] [%clk 0:28:08] } 26... Qxc6 { [%eval -2.23] [%clk 0:22:46] } 27. Kf1? { [%eval -4.22] } { Mistake. Qc1 was best. } { [%clk 0:25:14] } 27... Bc8?! { [%eval -3.26] } { Inaccuracy. Bd7 was best. } { [%clk 0:21:23] } 28. Nd1 { [%eval -3.24] [%clk 0:23:47] } 28... Ba6?! { [%eval -2.06] } { Inaccuracy. h4 was best. } { [%clk 0:21:16] } 29. Nc3? { [%eval -3.57] } { Mistake. Nc1 was best. } { [%clk 0:22:04] } 29... Nf5 { [%eval -3.27] [%clk 0:20:06] } 30. Kf2?! { [%eval -4.31] } { Inaccuracy. Bf2 was best. } { [%clk 0:22:24] } 30... Qd6 { [%eval -4.01] [%clk 0:18:58] } 31. Na1 { [%eval -4.06] [%clk 0:20:23] } 31... h4?! { [%eval -3.0] } { Inaccuracy. Bc8 was best. } { [%clk 0:18:19] } 32. g4 { [%eval -3.23] [%clk 0:20:35] } 32... Nxe3 { [%eval -3.23] [%clk 0:18:34] } 33. Qxe3 { [%eval -2.87] [%clk 0:21:02] } 33... Qxf4+ { [%eval -3.16] [%clk 0:18:38] } 34. Qxf4 { [%eval -3.01] [%clk 0:21:30] } 34... Bxf4 { [%eval -2.92] [%clk 0:19:06] } 35. Nc2 { [%eval -3.13] [%clk 0:21:33] } 35... Bc4 { [%eval -2.98] [%clk 0:15:05] } 36. Ne3 { [%eval -3.76] [%clk 0:21:37] } 36... Bb3 { [%eval -3.8] [%clk 0:14:55] } 37. Nb1 { [%eval -4.39] [%clk 0:19:48] } 37... Kf8 { [%eval -3.81] [%clk 0:13:55] } 38. Nd2 { [%eval -5.05] [%clk 0:18:30] } 38... Ba4?! { [%eval -3.65] } { Inaccuracy. Ba2 was best. } { [%clk 0:14:22] } 39. b3 { [%eval -3.58] [%clk 0:17:50] } 39... Bc6 { [%eval -3.87] [%clk 0:13:50] } 40. Nb1 { [%eval -3.54] [%clk 0:17:47] } 40... g6 { [%eval -3.4] [%clk 0:13:28] } 41. Nc2 { [%eval -3.63] [%clk 0:17:11] } 41... Ke7 { [%eval -3.18] [%clk 0:08:43] } 42. Nc3 { [%eval -3.42] [%clk 0:15:53] } 42... Bb7 { [%eval -3.1] [%clk 0:05:32] } 43. Nb5 { [%eval -3.31] [%clk 0:15:29] } 43... a6 { [%eval -3.54] [%clk 0:04:53] } 44. Nc3 { [%eval -3.57] [%clk 0:15:49] } 44... Kd7?! { [%eval -2.81] } { Inaccuracy. Bg3+ was best. } { [%clk 0:04:27] } 45. e3 { [%eval -3.0] [%clk 0:15:42] } 45... Bg3+ { [%eval -2.97] [%clk 0:04:27] } 46. Kg1 { [%eval -3.37] [%clk 0:15:58] } 46... Kd6?? { [%eval 0.0] } { Blunder. a5 was best. } { [%clk 0:26:50] } 47. Ne2 { [%eval -0.31] [%clk 0:45:40] } 47... g5 { [%eval 0.0] [%clk 0:19:51] } 48. Bf1 { [%eval 0.0] [%clk 0:43:32] } 48... a5 { [%eval 0.0] [%clk 0:19:43] } 49. Nxg3 { [%eval 0.0] [%clk 0:43:50] } 49... hxg3 { [%eval 0.0] [%clk 0:20:12] } 50. Kg2 { [%eval 0.0] [%clk 0:44:02] } 50... Bc6 { [%eval 0.0] [%clk 0:20:21] } 51. Kxg3 { [%eval 0.0] [%clk 0:43:55] } 51... Bd7 { [%eval 0.0] [%clk 0:20:12] } 52. Be2 { [%eval 0.0] [%clk 0:43:34] } 52... Ne8 { [%eval 0.0] [%clk 0:19:13] } 1/2-1/2