Event: Round 3: Joachim Knaak - Horst Ehlert
Site: https://lichess.org/study/cY7OxVyT/uD0384uv
Date: 2022-08-14
White: Joachim Knaak
Black: Horst Ehlert
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.38] [%clk 1:28:52] } 2. Bf4 { [%eval 0.0] [%clk 1:31:04] } 2... Nf6 { [%eval 0.0] [%clk 1:27:23] } 3. e3 { [%eval 0.09] [%clk 1:31:12] } 3... c5 { [%eval 0.0] [%clk 1:27:17] } 4. Nf3 { [%eval 0.0] [%clk 1:30:54] } 4... Nc6 { [%eval 0.0] [%clk 1:27:03] } 5. c3 { [%eval -0.13] [%clk 1:29:41] } 5... Qb6 { [%eval 0.0] [%clk 1:22:07] } 6. b3 { [%eval -0.29] [%clk 1:22:01] } 6... Bg4 { [%eval 0.0] [%clk 1:20:21] } 7. Nbd2?! { [%eval -0.71] } { Inaccuracy. dxc5 was best. } { [%clk 1:20:46] } 7... e6 { [%eval -0.26] [%clk 1:20:03] } 8. Bd3 { [%eval -0.24] [%clk 1:18:27] } 8... Be7 { [%eval -0.03] [%clk 1:19:49] } 9. O-O { [%eval -0.03] [%clk 1:18:34] } 9... O-O { [%eval -0.13] [%clk 1:19:59] } 10. h3 { [%eval -0.08] [%clk 1:05:31] } 10... Bh5 { [%eval -0.09] [%clk 1:18:43] } 11. Qe2 { [%eval -0.09] [%clk 1:04:42] } 11... cxd4 { [%eval -0.05] [%clk 1:01:11] } 12. exd4 { [%eval 0.0] [%clk 0:57:56] } 12... Rac8 { [%eval 0.21] [%clk 1:00:00] } 13. Rac1 { [%eval -0.03] [%clk 0:53:55] } 13... a6 { [%eval 0.1] [%clk 0:51:57] } 14. Qe3 { [%eval 0.0] [%clk 0:48:47] } 14... Bg6 { [%eval 0.07] [%clk 0:42:53] } 15. Bxg6 { [%eval 0.0] [%clk 0:41:35] } 15... hxg6 { [%eval 0.0] [%clk 0:43:21] } 16. Ne5 { [%eval -0.37] [%clk 0:32:03] } 16... Ba3 { [%eval -0.31] [%clk 0:31:53] } 17. Nxc6 { [%eval -0.14] } 17... Rxc6 { [%eval -0.16] } 18. Ra1?? { [%eval -3.51] } { Blunder. Rc2 was best. } 18... Rfc8?? { [%eval -1.12] } { Blunder. Bb2 was best. } 1/2-1/2