Event: Round 4: Horst Ehlert - Boris Gruzmann
Site: https://lichess.org/study/bn8Chcgf/IGl1hlvJ
Date: 2022-08-15
White: Horst Ehlert
Black: Boris Gruzmann
Result: 1/2-1/2
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Carlsbad Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:50] } 1... Nf6 { [%eval 0.23] [%clk 1:30:44] } 2. Nf3 { [%eval 0.12] [%clk 1:29:30] } 2... g6 { [%eval 0.21] [%clk 1:30:59] } 3. c4 { [%eval 0.25] [%clk 1:26:54] } 3... Bg7 { [%eval 0.13] [%clk 1:31:16] } 4. Nc3 { [%eval 0.24] [%clk 1:26:49] } 4... O-O { [%eval 0.63] [%clk 1:31:31] } 5. g3 { [%eval 0.27] [%clk 1:26:38] } 5... d6 { [%eval 0.25] [%clk 1:31:48] } 6. Bg2 { [%eval 0.27] [%clk 1:26:28] } 6... Nc6 { [%eval 0.71] [%clk 1:32:03] } 7. d5 { [%eval 0.58] [%clk 1:23:22] } 7... Na5 { [%eval 0.59] [%clk 1:32:08] } 8. Nd2?! { [%eval -0.45] } { Inaccuracy. b3 was best. } { [%clk 1:08:00] } 8... c6 { [%eval -0.16] [%clk 1:31:38] } 9. Rb1 { [%eval -0.08] [%clk 1:04:07] } 9... cxd5 { [%eval -0.26] [%clk 1:31:47] } 10. Nxd5 { [%eval -0.32] } 10... Bd7?! { [%eval 0.51] } { Inaccuracy. Bf5 was best. } { [%clk 1:29:58] } 11. O-O?! { [%eval -0.08] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:55:50] } 11... Rc8 { [%eval 0.34] [%clk 1:30:02] } 12. b3 { [%eval 0.0] [%clk 0:53:43] } 12... b5?! { [%eval 0.98] } { Inaccuracy. Nxd5 was best. } { [%clk 1:28:53] } 13. Nxf6+ { [%eval 0.97] [%clk 0:43:50] } 13... Bxf6 { [%eval 0.98] [%clk 1:29:06] } 14. cxb5 { [%eval 0.99] [%clk 0:43:53] } 14... Bxb5 { [%eval 1.09] [%clk 1:29:15] } 15. Ne4?! { [%eval 0.51] } { Inaccuracy. b4 was best. } { [%clk 0:43:20] } 15... Bg7 { [%eval 0.34] [%clk 1:29:31] } 16. Bb2 { [%eval 0.41] [%clk 0:41:56] } 16... Qb6 { [%eval 0.24] [%clk 1:27:55] } 17. Bxg7 { [%eval 0.5] [%clk 0:38:36] } 17... Kxg7 { [%eval 0.35] [%clk 1:25:28] } 18. Qd2 { [%eval 0.52] [%clk 0:37:21] } 18... Nc6?! { [%eval 1.39] } { Inaccuracy. Bd7 was best. } { [%clk 1:21:27] } 19. Bh3?? { [%eval -1.26] } { Blunder. a4 was best. } { [%clk 0:29:02] } 19... Rcd8?? { [%eval 0.84] } { Blunder. Nd4 was best. } { [%clk 1:16:41] } 20. a4 { [%eval 0.68] [%clk 0:26:12] } 20... Ba6 { [%eval 0.39] [%clk 1:16:56] } 21. b4 { [%eval 0.54] [%clk 0:25:54] } 21... Bc8 { [%eval 0.74] [%clk 1:11:56] } 22. Bg2 { [%eval 1.12] [%clk 0:22:45] } 22... Qd4?! { [%eval 1.95] } { Inaccuracy. Bf5 was best. } { [%clk 1:05:34] } 23. Rfc1? { [%eval 0.75] } { Mistake. Qc1 was best. } { [%clk 0:17:27] } 23... Qxd2 { [%eval 0.74] [%clk 0:58:17] } 24. Nxd2 { [%eval 0.76] [%clk 0:17:47] } 24... Nd4 { [%eval 0.95] [%clk 0:58:33] } 25. Kf1 { [%eval 0.63] [%clk 0:16:04] } 25... Bf5 { [%eval 0.6] [%clk 0:49:31] } 26. e4 { [%eval 0.72] [%clk 0:15:14] } 26... Be6 { [%eval 0.96] [%clk 0:49:51] } 27. Rc7 { [%eval 0.46] [%clk 0:13:32] } 27... Rd7 { [%eval 0.26] [%clk 0:49:52] } 28. Rbc1?? { [%eval -1.66] } { Blunder. Rcc1 was best. } { [%clk 0:12:22] } 28... Rxc7?! { [%eval -0.66] } { Inaccuracy. a6 was best. } { [%clk 0:50:09] } 29. Rxc7 { [%eval -0.48] [%clk 0:12:35] } 29... Rc8? { [%eval 0.7] } { Mistake. a6 was best. } { [%clk 0:50:32] } 30. Rxc8 { [%eval 0.85] [%clk 0:11:37] } 30... Bxc8 { [%eval 0.73] [%clk 0:50:55] } 31. f4 { [%eval 0.47] [%clk 0:08:51] } 31... a6?! { [%eval 1.05] } { Inaccuracy. Bg4 was best. } { [%clk 0:43:01] } 32. Kf2 { [%eval 0.8] [%clk 0:06:45] } 32... Bd7 { [%eval 0.85] [%clk 0:43:18] } 33. Bf1 { [%eval 0.82] [%clk 0:06:58] } 33... Bxa4 { [%eval 1.03] [%clk 0:41:00] } 34. Bxa6 { [%eval 1.13] [%clk 0:07:18] } 34... Kf8 { [%eval 1.13] [%clk 0:40:20] } 35. Nb1 { [%eval 0.74] [%clk 0:02:47] } 35... Bb5 { [%eval 0.66] [%clk 0:20:33] } 36. Bxb5 { [%eval 0.79] [%clk 0:02:35] } 36... Nxb5 { [%eval 0.76] [%clk 0:20:53] } 37. Ke3 { [%eval 0.63] [%clk 0:03:02] } 37... Ke8 { [%eval 0.68] [%clk 0:21:08] } 38. Kd3 { [%eval 0.54] [%clk 0:02:57] } 38... Kd7 { [%eval 0.49] [%clk 0:21:28] } 39. g4 { [%eval 0.6] [%clk 0:02:02] } 39... Kc6 { [%eval 0.55] [%clk 0:17:45] } 40. Kc4 { [%eval 0.32] [%clk 0:02:17] } 40... e6 { [%eval 0.87] [%clk 0:17:43] } 41. g5 { [%eval 0.56] [%clk 0:25:29] } 41... d5+ { [%eval 0.46] [%clk 0:46:53] } 42. exd5+ { [%eval 0.0] [%clk 0:25:41] } 42... exd5+ { [%eval 0.0] [%clk 0:47:12] } 43. Kd3 { [%eval 0.0] [%clk 0:25:55] } 43... Nc7 { [%eval 0.0] [%clk 0:47:22] } 44. Kd4 { [%eval 0.0] [%clk 0:19:22] } 44... Kd6 { [%eval 0.0] [%clk 0:47:40] } 45. Ke3 { [%eval -0.17] [%clk 0:13:00] } 1/2-1/2