Event: Round 8: Heinbuch, Detlef Ulrich - Pruefer, Friedbert, Prof. Dr.
Date: 2024-04-13
White: Heinbuch, Detlef Ulrich
WhiteTitle: IM
WhiteElo: 2273
Black: Pruefer, Friedbert, Prof. Dr.
BlackElo: 2209
Result: 1-0
ECO: A20
Opening: English Opening: Drill Variation
Variant: Standard

1. c4 { [%eval 0.16] [%clk 2:10:55] } 1... e5 { [%eval 0.25] [%clk 2:10:56] } 2. g3 { [%eval 0.13] [%clk 2:10:39] } 2... h5 { [%eval 0.65] [%clk 2:11:00] } 3. h4 { [%eval 0.32] [%clk 2:09:21] } 3... Nc6 { [%eval 0.24] [%clk 2:10:22] } 4. Bg2 { [%eval 0.28] [%clk 2:09:21] } 4... Bc5 { [%eval 0.3] [%clk 2:10:21] } 5. Nc3 { [%eval 0.23] [%clk 2:01:11] } 5... d6 { [%eval 0.31] [%clk 2:05:05] } 6. Na4 { [%eval 0.0] [%clk 1:52:22] } 6... Nge7 { [%eval -0.03] [%clk 1:53:54] } 7. Nxc5 { [%eval -0.44] [%clk 1:44:49] } 7... dxc5 { [%eval -0.48] [%clk 1:54:20] } 8. d3 { [%eval -0.44] [%clk 1:44:51] } 8... Bg4 { [%eval -0.31] [%clk 1:42:00] } 9. Be3 { [%eval -0.43] [%clk 1:29:27] } 9... Nd4?! { [%eval 0.15] } { Inaccuracy. b6 was best. } { [%clk 1:08:46] } 10. Bxd4 { [%eval 0.19] [%clk 1:17:08] } 10... cxd4 { [%eval 0.27] [%clk 0:56:45] } 11. Bxb7 { [%eval -0.15] [%clk 0:59:35] } 11... Rb8 { [%eval -0.18] [%clk 0:56:36] } 12. Bg2 { [%eval -0.15] [%clk 0:59:48] } 12... Rxb2 { [%eval -0.06] [%clk 0:55:43] } 13. Qa4+ { [%eval -0.32] [%clk 0:59:42] } 13... Bd7 { [%eval 0.0] [%clk 0:47:50] } 14. Qxa7 { [%eval 0.1] [%clk 0:56:02] } 14... O-O { [%eval 0.48] [%clk 0:38:36] } 15. Qa3 { [%eval 0.48] [%clk 0:52:32] } 15... Qb8 { [%eval 0.66] [%clk 0:37:07] } 16. Nf3 { [%eval 0.68] [%clk 0:52:44] } 16... Nc6 { [%eval 0.93] [%clk 0:34:08] } 17. O-O { [%eval 1.04] [%clk 0:48:29] } 17... Rxe2 { [%eval 0.97] [%clk 0:31:24] } 18. Rfb1 { [%eval 0.87] [%clk 0:48:38] } 18... Qe8 { [%eval 1.17] [%clk 0:22:39] } 19. Ng5 { [%eval 0.93] [%clk 0:39:29] } 19... Bf5? { [%eval 2.11] } { Mistake. f6 was best. } { [%clk 0:08:15] } 20. Bf3 { [%eval 2.07] [%clk 0:35:51] } 20... Rd2 { [%eval 2.18] [%clk 0:06:56] } 21. Ne4 { [%eval 2.1] [%clk 0:35:48] } 21... Bxe4 { [%eval 2.25] [%clk 0:07:20] } 22. Bxe4 { [%eval 1.98] [%clk 0:36:15] } 22... Rc2?? { [%eval 4.28] } { Blunder. Re2 was best. } { [%clk 0:06:33] } 23. Qa4 { [%eval 4.36] [%clk 0:36:31] } 23... Rd2 { [%eval 4.26] } 24. Qa3? { [%eval 2.02] } { Mistake. Qxc6 was best. } { [%clk 0:36:31] } 1-0