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Subject: Re: Pawn hashing without Zobrist keys

Author: Gerd Isenberg

Date: 00:23:54 09/13/03

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<snip>
>Just use zobrist hashing with a power of 2 table size? I don't understand the
>motive to do otherwise.

Yes i see. I didn't knew it better a few years ago - i don't like to blow up my
node structure with an additional, conditional updated zobrist key.
I don't hash pawn table in every node, due to complete eval hash.
I even store eval score and some flags in main transposition table.
And finally the mod 49981 routine is not that slow.

Gerd



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