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Subject: Re: HITECH and search depth

Author: Robert Hyatt

Date: 13:19:41 10/05/99

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On October 05, 1999 at 14:34:15, Joshua Lee wrote:

>On October 04, 1999 at 22:22:45, Robert Hyatt wrote:
>
>>On October 04, 1999 at 20:38:13, Joshua Lee wrote:
>>
>>>I was wonddering how far ahead Hitech searched to? How many full Ply ahead would
>>>Hiarcs have to look to equal or surpass it?
>>
>>
>>It could reach about 9 plies... todays programs are much faster...
>
>But are today's programs that much better? Bruce Moreland said a couple of years
>ago his program ferret played Hitech and His program lost badly. Is this just
>that the version of  ferret that played then was fast but didn't have the
>Knowledge it does now?


We were talking 'speed' earlier.  As far as knowledge, Hitech may have more
than Ferret, I don't know.  They used special-purpose hardware and did their
eval in parallel to make it fast.  As a result, it is possible that they had
more.  But tactically, they are not as strong as ferret of today.  But Ferret
will lose to genius on a P5/133 every now and then, often enough to make any
of us grimace, but not often enough to think the P5/133 has any real chance
to win many games at all...



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