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

Author: Sune Fischer

Date: 05:48:21 12/05/01

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On December 05, 2001 at 08:13:38, Uri Blass wrote:

>My guess was correct
>
>Time of my programs to calculate perft from the initial position are now on
>p800:
>perft 6 18.597 seconds
>perft 7 450.117 seconds
>
>
>I believe that there is no free program that is faster but correct me if I am
>wrong.
>
>Uri

Hehe, congrats :)

I haven't tested mine, but what kind of information are you updating in the move
rutines?
My initial "skeleton"-program was doing about 8-12 Mnps without bitboards and
eval and hash and all that (on an Athlon 1gig).

How many nodes is there in perft 6 and 7, I'll try and beat ;D

-S.




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