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Subject: Re: Pawn hashing without Zobrist keys

Author: Dann Corbit

Date: 14:26:38 09/12/03

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On September 12, 2003 at 15:36:03, Dieter Buerssner wrote:

>On September 12, 2003 at 14:59:29, Gerd Isenberg wrote:
>
>Hi Gerd,
>
>>yes, i believe it too, that there are faster approaches with a 128-bit stream.
>>Xoring consecutive number of bits is a bad idea with pawn bitboards - i guess.
>>Maybe a magic de Bruijn multiplication. Do you have any suggestions or links?
>
>Sorry, no. Dann already gave an interesting URL. I think many real experts are
>reading the newsgroup sci.crypt. It might be interesting, to ask there.

Here is a very interesting hashing study (in German):

http://www.fantasy-coders.de/projects/gh/html/x435.html



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