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Subject: Nobody's perfect - Shredder7.04 announces mate in 0 !?

Author: Jouni Uski

Date: 21:56:49 05/12/03

[D]5bk1/p3p1p1/p3P1P1/p7/p7/8/P7/5K2 w - -

This is one of my oldest test positions with mate in 17 (Ke2). It's still
unsolved by top pros, but Yace and Crafty can solve it. Interestingly
Shredder7.04 first says mate in 22 and then mate in 0 (#0) !?!?

Jouni

Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Heiner Marxen 14:15:56 05/13/03
Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Jaime Benito de Valle Ruiz 09:30:56 05/13/03
Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Chris Taylor 06:20:58 05/13/03
- Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Chris Taylor 06:27:42 05/13/03
Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? John Boyd 04:13:55 05/13/03
- Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Uri Blass 04:31:32 05/13/03
  - Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? John Boyd 17:21:30 05/13/03
  - Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Jorge Pichard 07:19:10 05/13/03
    - Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Uri Blass 08:12:19 05/13/03
      - Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Dieter Buerssner 10:39:55 05/13/03
- Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Uri Blass 04:27:16 05/13/03
Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Uri Blass 04:00:08 05/13/03
A few other engines James Constance 03:05:02 05/13/03
Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Francesco Di Tolla 00:43:42 05/13/03
- Re: Nobody's perfect - Shredder7.04 announces mate in 0 !? Derek Paquette 01:19:48 05/13/03

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