Event: Round 5: Joachim Knaak - Michael Heid
Site: https://lichess.org/study/IAh9x2dI/rKbxXlNM
Date: 2022-08-16
White: Joachim Knaak
Black: Michael Heid
Result: 1-0
ECO: D18
Opening: Slav Defense: Czech Variation, Classical System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... c6 { [%eval 0.5] [%clk 1:30:32] } 2. c4 { [%eval 0.13] [%clk 1:31:01] } 2... d5 { [%eval 0.3] [%clk 1:30:59] } 3. Nf3 { [%eval 0.29] [%clk 1:30:28] } 3... Nf6 { [%eval 0.38] [%clk 1:30:55] } 4. Nc3 { [%eval 0.31] [%clk 1:30:34] } 4... dxc4 { [%eval 0.2] [%clk 1:28:57] } 5. a4 { [%eval 0.13] [%clk 1:30:32] } 5... Bf5 { [%eval 0.4] [%clk 1:29:04] } 6. e3 { [%eval 0.26] [%clk 1:30:39] } 6... e6 { [%eval 0.21] [%clk 1:29:26] } 7. Bxc4 { [%eval 0.22] [%clk 1:30:51] } 7... Nbd7 { [%eval 0.53] [%clk 1:29:30] } 8. O-O { [%eval 0.36] [%clk 1:30:38] } 8... Bd6 { [%eval 0.76] [%clk 1:24:58] } 9. h3 { [%eval 0.25] [%clk 1:23:38] } 9... O-O { [%eval 0.43] [%clk 1:20:15] } 10. Qe2 { [%eval 0.4] [%clk 1:11:51] } 10... Ne4 { [%eval 0.39] [%clk 1:16:39] } 11. Rd1 { [%eval 0.4] [%clk 1:09:24] } 11... Qa5 { [%eval 0.31] [%clk 1:10:30] } 12. Nxe4 { [%eval 0.3] [%clk 0:59:11] } 12... Bxe4 { [%eval 0.24] [%clk 1:10:48] } 13. Nd2 { [%eval 0.08] [%clk 0:55:33] } 13... Bg6?! { [%eval 0.66] } { Inaccuracy. Bc2 was best. } { [%clk 1:07:33] } 14. e4 { [%eval 0.43] [%clk 0:48:04] } 14... Nb6?! { [%eval 1.08] } { Inaccuracy. Qc7 was best. } { [%clk 1:05:17] } 15. e5?! { [%eval 0.21] } { Inaccuracy. Bd3 was best. } { [%clk 0:40:14] } 15... Bc7? { [%eval 1.42] } { Mistake. Be7 was best. } { [%clk 0:53:00] } 16. b4 { [%eval 1.31] [%clk 0:39:31] } 16... Qxb4 { [%eval 1.34] [%clk 0:53:27] } 17. Ba3 { [%eval 1.26] [%clk 0:39:38] } 17... Qc3 { [%eval 1.29] [%clk 0:53:55] } 18. Bxf8 { [%eval 1.4] [%clk 0:39:27] } 18... Rxf8 { [%eval 1.31] [%clk 0:54:22] } 19. a5 { [%eval 1.18] [%clk 0:37:57] } 19... Nd5 { [%eval 1.4] [%clk 0:52:23] } 20. Bxd5 { [%eval 1.33] [%clk 0:36:25] } 20... cxd5 { [%eval 1.56] [%clk 0:52:02] } 21. a6 { [%eval 1.04] [%clk 0:25:57] } 21... bxa6 { [%eval 1.59] [%clk 0:39:18] } 22. Rac1 { [%eval 1.57] [%clk 0:22:48] } 22... Qa5 { [%eval 1.69] [%clk 0:39:20] } 23. Nb3 { [%eval 1.67] [%clk 0:19:37] } 23... Qb6 { [%eval 1.72] [%clk 0:39:30] } 24. Nc5 { [%eval 1.7] [%clk 0:19:55] } 24... Rd8?? { [%eval 4.51] } { Blunder. Ra8 was best. } { [%clk 0:33:35] } 25. Qd2?? { [%eval 2.1] } { Blunder. Nxa6 was best. } { [%clk 0:18:27] } 25... a5? { [%eval 3.97] } { Mistake. Qb5 was best. } { [%clk 0:23:24] } 26. Rc3?? { [%eval 1.81] } { Blunder. Qc3 was best. } { [%clk 0:17:31] } 26... h6? { [%eval 3.46] } { Mistake. Ra8 was best. } { [%clk 0:20:54] } 27. Rdc1 { [%eval 3.67] [%clk 0:16:45] } 27... Qb4? { [%eval 6.81] } { Mistake. a4 was best. } { [%clk 0:17:29] } 28. Na6 { [%eval 7.07] [%clk 0:16:38] } 1-0