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Subject: Re: "Parallel chess searching and bitboards"

Author: Gian-Carlo Pascutto

Date: 01:26:55 09/18/04

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On September 18, 2004 at 03:39:00, Gerd Isenberg wrote:


>About the Issue "Parallel Chess Searching with Bitboards", i have the same
>problem as others to get David's point, what makes the board representation or
>it's additional size of 17 bitboards so unique while splitting nodes?

This *is* explained in the paper: more overhead on a split.

(I don't really agree, btw ;-)

>What is the difference between David's lockless hashing approach and Bob
>Hyatt's? Isn't it the same xor idea?
>http://www.cis.uab.edu/hyatt/hashing.html

It's the same (and it's properly attributed).

--
GCP



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