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Subject: Re: Speed Increment with Hash Table...

Author: Robert Hyatt

Date: 16:01:49 11/21/98

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On November 21, 1998 at 17:53:25, Guillem Barnolas wrote:

>
>I'm thinking on implementing a hash table in my program, but I'm thinking that
>it might cost a lot to do it for the speed increment you get... how faster it
>becomes ???.. have you made any comparisson in your programs, before and after
>having the hash table.. I suppose it's not nps faster but in plies, as it
>evaluates less nodes... I like any suggestion...
>
>Greets, Guillem.


It's important for reducing the size of the tree, as you suspect,not for
increasing the NPS.  In the opening/middlegame it is not critical.  In
late middlegame and endgame positions you will get many more plies if this
is done right...



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