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Subject: Re: a question about speed difference that I do not understand

Author: Sune Fischer

Date: 07:28:59 12/05/01

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On December 05, 2001 at 10:23:24, Uri Blass wrote:

>>Okay, so no need to do the last makemove, that's significant.
>
>Note that my makemove update the attack information that gives me for every
>square the directions that it is attacked.
>
>It is relatively a lot of work and if I have to do the last makemove then my
>program is going to be clearly slower.
>
>my program needs 205 seconds to calculate perft 6 if you force it to make the
>last ply that mean updating the attack arrays.
>
>Uri

OK, whichever is fine by me as long as we do the same ;)

-S.



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