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Subject: Re: Congratulations to IsiChess

Author: Uri Blass

Date: 10:51:59 11/14/02

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On November 14, 2002 at 13:33:26, Russell Reagan wrote:

>On November 14, 2002 at 11:04:42, José Carlos wrote:
>
>
>>  It's a completely new engine written from scratch, just for the fun of
>>experiencing new things. It uses non-rotated bitboards and MTD(f). Actually, my
>>personal versions of both :)
>
>How do you handle things like rook file attacks with your non-rotated bitboards?
>In other words, what do you do instead of using rotated bitboards? Do you use
>the Kogge-Stone algorithms?
>
>Russell

I cannot speak for averno but I do not have special evaluation for rook file
attacks and there is not big difference in strength between movei and averno.

I do not know what is the kogge-stone algorithm but it is possible to evaluate
everything without bitboards.

Uri

• Re: Congratulations to IsiChess José Carlos 11:44:30 11/14/02
  • Re: Congratulations to IsiChess Uri Blass 12:33:23 11/14/02
    • Re: Congratulations to IsiChess Russell Reagan 12:59:36 11/14/02
      • Re: Congratulations to IsiChess Uri Blass 13:23:26 11/14/02

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