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Subject: Re: Hashing of beta bound

Author: Tony Werten

Date: 05:31:44 12/06/01

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On December 06, 2001 at 07:58:14, Michel Langeveld wrote:

>I have a problem in my program (nullmover).
>
>My program sees at an early ply (ply 7) already a mate in 5 with extensions and
>qsearch. This with hashing of alpha bounds and truebounds.
>
>When I hash also my beta bounds nullmover does not see it anymore. Does anybody
>has an idea how this could happen?

Guessing from this little information: Your storing/retrieving of the
checkmatescore goes wrong.

Tony

>
>regards,
>
>Michel

• Re: Hashing of beta bound (long post) Michel Langeveld 08:49:11 12/06/01
  • Re: Hashing of beta bound (long post) Tony Werten 02:35:11 12/07/01
    • Re: Hashing of beta bound (long post) Michel Langeveld 08:52:00 12/07/01

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