Event: Round 4: Koehler, Gerhard, Dr. - Heinemann, Ernst
Date: 2025-07-03
White: Koehler, Gerhard, Dr.
WhiteElo: 2147
Black: Heinemann, Ernst
BlackElo: 2063
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... g6 { [%eval 0.38] [%clk 1:30:37] } 2. g3 { [%eval 0.16] [%clk 1:31:10] } 2... Bg7 { [%eval 0.25] [%clk 1:30:29] } 3. Bg2 { [%eval 0.07] [%clk 1:31:30] } 3... c5 { [%eval 0.11] [%clk 1:30:14] } 4. c4 { [%eval 0.16] [%clk 1:31:18] } 4... Nc6 { [%eval 0.12] [%clk 1:29:56] } 5. Nc3 { [%eval 0.06] [%clk 1:31:31] } 5... a6 { [%eval 0.23] [%clk 1:28:30] } 6. e3 { [%eval 0.14] [%clk 1:26:38] } 6... e5 { [%eval 0.42] [%clk 1:24:29] } 7. d3 { [%eval 0.06] [%clk 1:25:46] } 7... Nge7 { [%eval 0.08] [%clk 1:23:51] } 8. Nd5 { [%eval -0.19] [%clk 1:23:02] } 8... d6 { [%eval -0.01] [%clk 1:22:46] } 9. Bd2 { [%eval -0.36] [%clk 1:16:18] } 9... Rb8 { [%eval -0.29] [%clk 1:14:02] } 10. Rb1 { [%eval -0.46] [%clk 1:09:37] } 10... b5 { [%eval -0.49] [%clk 1:07:05] } 11. b3 { [%eval -0.51] [%clk 1:02:33] } 11... Nxd5 { [%eval -0.15] [%clk 0:57:57] } 12. cxd5 { [%eval -0.24] [%clk 1:02:50] } 12... Ne7 { [%eval 0.07] [%clk 0:57:55] } 13. e4 { [%eval 0.09] [%clk 1:02:14] } 13... b4 { [%eval 0.2] [%clk 0:57:22] } 14. h4 { [%eval 0.11] [%clk 0:59:28] } 14... h6 { [%eval 0.21] [%clk 0:52:50] } 15. Qc1 { [%eval -0.07] [%clk 0:51:52] } 15... Bd7 { [%eval 0.33] [%clk 0:48:15] } 16. Be3 { [%eval -0.1] [%clk 0:48:02] } 16... f6?! { [%eval 0.82] } { Inaccuracy. Bb5 was best. } { [%clk 0:45:03] } 17. Nd2 { [%eval 0.88] [%clk 0:45:22] } 17... h5 { [%eval 1.17] [%clk 0:39:24] } 18. Nc4 { [%eval 0.93] [%clk 0:45:27] } 18... Bb5 { [%eval 0.87] [%clk 0:36:47] } 19. Bh3 { [%eval 0.89] [%clk 0:45:24] } 19... Nc8?! { [%eval 1.51] } { Inaccuracy. f5 was best. } { [%clk 0:35:28] } 20. O-O { [%eval 1.25] [%clk 0:44:12] } 20... Bd7 { [%eval 1.57] [%clk 0:35:23] } 21. Bxd7+ { [%eval 1.54] [%clk 0:42:16] } 21... Qxd7 { [%eval 1.45] [%clk 0:35:37] } 22. Kg2 { [%eval 0.99] [%clk 0:42:31] } 22... Nb6 { [%eval 1.23] [%clk 0:29:16] } 23. Na5 { [%eval 1.29] [%clk 0:39:51] } 23... O-O { [%eval 1.28] [%clk 0:28:38] } 24. Nc6?! { [%eval 0.51] } { Inaccuracy. a3 was best. } { [%clk 0:35:57] } 24... Rb7?! { [%eval 1.57] } { Inaccuracy. Ra8 was best. } { [%clk 0:28:50] } 25. a3 { [%eval 1.54] [%clk 0:35:33] } 25... f5 { [%eval 1.96] [%clk 0:26:27] } 26. Bg5?! { [%eval 1.2] } { Inaccuracy. axb4 was best. } { [%clk 0:34:16] } 26... Kh7?! { [%eval 2.3] } { Inaccuracy. bxa3 was best. } { [%clk 0:20:07] } 27. axb4 { [%eval 2.21] [%clk 0:30:33] } 27... cxb4 { [%eval 2.18] [%clk 0:20:13] } 28. Qd2?! { [%eval 1.51] } { Inaccuracy. Ra1 was best. } { [%clk 0:30:24] } 28... Nc8 { [%eval 1.82] [%clk 0:15:57] } 29. f3 { [%eval 1.34] [%clk 0:28:08] } 29... Rb5?! { [%eval 2.1] } { Inaccuracy. Na7 was best. } { [%clk 0:12:37] } 30. Ra1 { [%eval 1.95] [%clk 0:27:39] } 30... a5?! { [%eval 2.95] } { Inaccuracy. Na7 was best. } { [%clk 0:10:17] } 31. Rxa5 { [%eval 3.0] [%clk 0:25:58] } 31... Rxa5 { [%eval 3.01] [%clk 0:10:20] } 32. Nxa5 { [%eval 2.85] [%clk 0:26:26] } 32... Qb5 { [%eval 3.05] [%clk 0:08:06] } 33. Nc4 { [%eval 2.65] [%clk 0:23:47] } 33... Rf7 { [%eval 2.84] [%clk 0:07:31] } 34. Ra1 { [%eval 2.97] [%clk 0:24:02] } 34... fxe4?! { [%eval 3.84] } { Inaccuracy. Rf8 was best. } { [%clk 0:06:40] } 35. dxe4 { [%eval 3.48] [%clk 0:24:06] } 35... Bf6 { [%eval 3.89] [%clk 0:05:41] } 36. Bxf6 { [%eval 3.76] [%clk 0:20:40] } 36... Rxf6 { [%eval 3.84] [%clk 0:06:06] } 37. Ra4 { [%eval 4.08] [%clk 0:21:00] } 37... Rf7 { [%eval 4.24] [%clk 0:03:53] } 38. Qxb4 { [%eval 4.05] [%clk 0:19:56] } 38... Qd7 { [%eval 4.15] [%clk 0:03:49] } 39. Ra8 { [%eval 3.96] [%clk 0:13:09] } 39... Kg7 { [%eval 4.59] [%clk 0:02:03] } 40. Qb8?! { [%eval 3.64] } { Inaccuracy. Ra6 was best. } { [%clk 0:11:32] } 40... Rf8 { [%eval 3.64] [%clk 0:02:14] } 41. Qb4 { [%eval 3.58] [%clk 0:10:53] } 41... Qf7 { [%eval 3.72] [%clk 0:01:45] } 42. Qc3 { [%eval 3.54] [%clk 0:10:58] } 42... Qc7 { [%eval 4.28] [%clk 0:01:00] } 43. f4 { [%eval 3.49] [%clk 0:09:56] } 43... Kg8 { [%eval 3.8] [%clk 0:24:40] } 44. Qe3 { [%eval 3.13] [%clk 0:36:24] } 44... exf4 { [%eval 3.1] [%clk 0:21:46] } 45. gxf4 { [%eval 2.92] [%clk 0:36:46] } 45... Qb7 { [%eval 3.26] [%clk 0:21:30] } 46. Ra2 { [%eval 3.28] [%clk 0:36:40] } 46... Kh7?! { [%eval 4.9] } { Inaccuracy. Qd7 was best. } { [%clk 0:18:49] } 47. Nxd6 { [%eval 5.21] [%clk 0:33:55] } 47... Qb8 { [%eval 6.21] [%clk 0:14:45] } 48. Nxc8 { [%eval 6.24] [%clk 0:33:12] } 48... Qxc8 { [%eval 5.61] [%clk 0:14:54] } 49. Qg3 { [%eval 4.71] [%clk 0:32:21] } 49... Qb7 { [%eval 4.98] [%clk 0:10:07] } 50. Kh2 { [%eval 4.57] [%clk 0:31:35] } 50... Rf7?! { [%eval 6.73] } { Inaccuracy. Qf7 was best. } { [%clk 0:09:07] } 51. Rg2 { [%eval 6.73] [%clk 0:31:39] } 1-0