Event: Round 2: Witte, Volker, Dr. - von Haefen, Dieter
Date: 2024-10-31
White: Witte, Volker, Dr.
WhiteElo: 1803
Black: von Haefen, Dieter
BlackElo: 1709
Result: 1/2-1/2
ECO: D86
Opening: Grünfeld Defense: Exchange Variation, Classical Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.17] [%clk 1:30:52] } 2. c4 { [%eval 0.17] [%clk 1:31:20] } 2... g6 { [%eval 0.25] [%clk 1:31:16] } 3. Nc3 { [%eval 0.21] [%clk 1:31:43] } 3... d5 { [%eval 0.28] [%clk 1:31:31] } 4. cxd5 { [%eval 0.23] [%clk 1:32:01] } 4... Nxd5 { [%eval 0.17] [%clk 1:31:54] } 5. e4 { [%eval 0.19] [%clk 1:32:22] } 5... Nxc3 { [%eval 0.18] [%clk 1:32:18] } 6. bxc3 { [%eval 0.17] [%clk 1:32:45] } 6... Bg7 { [%eval 0.2] [%clk 1:32:41] } 7. Bc4 { [%eval 0.21] [%clk 1:33:04] } 7... c5 { [%eval 0.21] [%clk 1:32:23] } 8. Ne2 { [%eval 0.28] [%clk 1:33:09] } 8... Nd7 { [%eval 0.69] [%clk 1:31:49] } 9. O-O { [%eval 0.73] [%clk 1:33:00] } 9... O-O { [%eval 0.77] [%clk 1:30:35] } 10. Be3 { [%eval 0.51] [%clk 1:29:22] } 10... Qc7 { [%eval 0.5] [%clk 1:29:34] } 11. Rc1 { [%eval 0.44] [%clk 1:28:13] } 11... b6?! { [%eval 1.3] } { Inaccuracy. a6 was best. } { [%clk 1:29:03] } 12. Qd2?! { [%eval 0.6] } { Inaccuracy. Nf4 was best. } { [%clk 1:07:15] } 12... Rd8 { [%eval 0.77] [%clk 1:25:18] } 13. Bd3?! { [%eval 0.04] } { Inaccuracy. Bf4 was best. } { [%clk 0:56:00] } 13... Bb7 { [%eval 0.36] [%clk 1:23:59] } 14. f3 { [%eval -0.11] [%clk 0:55:43] } 14... Rac8 { [%eval 0.3] [%clk 1:21:17] } 15. Bf4 { [%eval 0.25] [%clk 0:51:16] } 15... e5 { [%eval 0.23] [%clk 1:19:03] } 16. Bh6 { [%eval 0.09] [%clk 0:50:41] } 16... Bh8?! { [%eval 0.74] } { Inaccuracy. Bxh6 was best. } { [%clk 1:17:32] } 17. d5 { [%eval 0.72] [%clk 0:49:31] } 17... c4 { [%eval 0.73] [%clk 1:17:12] } 18. Bb1 { [%eval 0.59] [%clk 0:49:24] } 18... Qc5+ { [%eval 0.85] [%clk 1:16:52] } 19. Kh1 { [%eval 0.74] [%clk 0:48:58] } 19... Qd6 { [%eval 1.14] [%clk 1:15:28] } 20. h4?! { [%eval 0.54] } { Inaccuracy. f4 was best. } { [%clk 0:46:51] } 20... Qe7 { [%eval 0.6] [%clk 1:10:35] } 21. Bg5 { [%eval 0.58] [%clk 0:46:09] } 21... f6 { [%eval 0.83] [%clk 1:10:53] } 22. Bh6 { [%eval 0.54] [%clk 0:46:22] } 22... Bg7 { [%eval 0.78] [%clk 1:11:12] } 23. g3?! { [%eval -0.2] } { Inaccuracy. Be3 was best. } { [%clk 0:46:13] } 23... Bxh6 { [%eval -0.18] [%clk 1:11:05] } 24. Qxh6 { [%eval -0.24] } 24... Qg7?! { [%eval 0.36] } { Inaccuracy. Nc5 was best. } { [%clk 1:11:27] } 25. Qxg7+ { [%eval -0.1] [%clk 0:46:52] } 1/2-1/2