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Subject: Re: Clarification if Cheating could be excluded from Computerchess

Author: Peter Kappler

Date: 23:30:56 05/09/00

Go up one level in this thread


On May 09, 2000 at 22:02:06, Robert Hyatt wrote:

>On May 09, 2000 at 11:58:35, Bruce Moreland wrote:
>
>>On May 08, 2000 at 13:31:02, Robert Hyatt wrote:
>>
>>>On May 08, 2000 at 11:10:51, blass uri wrote:
>>>
>>>>On May 08, 2000 at 10:37:54, Robert Hyatt wrote:
>>>><snipped>
>>>>>Absolutely not.  First, it would give Kasparov a chance to see how deep the
>>>>>thing searches, how it extends.  How it evaluates some positional
>>>>>considerations.  It would be a decided advantage for Kasparov had he had this
>>>>>kind of information.  Injecting it into the middle of the match would have
>>>>>definitely tainted the results.
>>>>
>>>>If the machine is strong enough then knowing how deep the thing search and how
>>>>it extends and how it evaluates positional considerations could not save
>>>>kasparov from losing.
>>>>
>>>>Uri
>>>
>>>
>>>No.. but if they are close in strength, it could be a deciding point for the
>>>match.
>>
>>Looking at those printouts wouldn't have helped him a damned bit.
>>
>>This thread is a giant troll, isn't it?
>>
>>bruce
>
>
>I totally disagree.  I had an IM get a copy of Crafty, played it a bunch of
>games offline, and 'learned' some things about how it evaluated (and
>mis-evaluated) things.  And then he returned to ICC and did much better against
>Crafty (and its clones) than he should have.  He later told me what he had
>found, and how he had found it, and commented that "had the program not been
>available so that I could play it, watch its analysis, see how it evaluated
>various things, I could not have learned how to exploit certain weaknesses."
>
>I believe Kasparov could do that _far_ quicker than the IM did.  He pointed
>this out after match one.  I would love to know how a program evaluates passed
>pawns vs king safety, space vs center control, pawn structure vs piece mobility,
>and so forth.  I think it could be a decisive advantage if the player is already
>strong enough to be a 'problem' for the computer.  Kasparov would be a 'problem'
>for _anybody_.


The question was how much *looking at the printouts* would have helped Kasparov.

Letting Kasparov play a bunch of offline test games against DB would *obviously*
have been a huge advantage for Garry, but that's completely different than
looking at some PVs and scores from one game.

--Peter




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