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Subject: Re: collecting PV (dynamic array, hash table?)

Author: Jaime Benito de Valle Ruiz

Date: 05:24:16 03/21/04

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On March 21, 2004 at 03:18:13, Michael Henderson wrote:

>Right now, im storing the PV using dynamic arrays in the search.  I would like
>to switch to collecting the PV using the hash table after the search has
>finished, but are there any possible problems with the method?

I used that method in the past: One of The problems is that sometimes some PV
hash entries are overwritten during search after you've found the PV for the a
given depth, and the PV becomes completely stupid or meaningless. This happens
sometimes with Shredder 7: You check the PV and some moves are ridiculous.
The array method works just fine for me.
Regards,

  Jaime



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