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Subject: Re: How to handle HUGE hash table?

Author: Bruce Moreland

Date: 09:27:25 03/29/00

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On March 29, 2000 at 09:34:11, James Flanagan wrote:

>Dann Corbit recently distributed a set of "difficult" positions, asking people
>to try solving them with different computer programs.  I attacked the second
>position with a modified version of Crafty 17.10, which found the draw after
>about 18 hours on my AMD K6-2. The answer came around ply 16. There were 52 (!)
>legal moves in the root position.
>
>My 48M hash table was clearly inadequate under these circumstances.  Does anyone
>have experience with techniques for expanding the hash table for extremely long
>analysis runs?

Why don't you think 48 meg is enough?

bruce



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