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Subject: Re: Easy question if you know the answer (<HT> and crafty)

Author: Lieven Clarisse

Date: 10:46:16 10/30/02

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On October 30, 2002 at 13:44:24, Bo Persson wrote:

>On October 30, 2002 at 13:36:16, Lieven Clarisse wrote:
>
>>Hi everybody,
>>
>>I am analysing a serie of positions with crafty. I observed that the higher i
>>set the hash value, the more right moves were found (which is ofcourse logic).
>>
>>My question is this:
>>
>>at the end of some lines, there is the <HT> symbol, i think this referes to hash
>>table. I noticed that the higher i set the hash value, the later in the
>>evaluation the <HT> symbol appears. Could this be true? or i am wrong? What does
>>it mean when <HT> shows up and is that good or bad news?
>
>Your observations are correct.
>
>Crafty tries to extend the lines by looking the end positions up in the hash
>table. <HT> marks where the next possible entry wasn't available. A larger table
>of course increases the odds for an entry not being overwritten.
>
>Bo Persson
>bop2@telia.com

thanks a lot for the reply!

regards, lieven.



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