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Subject: Re: ChessTiger Beats GM Again, Takes 4 Point lead, TPR 2725 Elo!!

Author: Uri Blass

Date: 14:22:37 07/05/01

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On July 05, 2001 at 16:55:34, Dann Corbit wrote:

>On July 04, 2001 at 06:47:51, Otello Gnaramori wrote:
>
>>On July 03, 2001 at 19:12:01, Dann Corbit wrote:
>>
>>
>>>The tactical skill of computers is so high that on a high end machine,
>>>it's a fluke to beat one for 99.999% of everyone who plays against them.
>>>
>>
>>That's the reason why I'm convinced that Chess is 95% Tactics and only 5% or
>>less , strategy.
>
>Depends on who's playing, I think.  Some sweeping generalizations:
>
>For GM's it's probably the other way around.  In other words, they'll gladly
>drop a pawn for improved development much of the time.

The same is for computers.
Junior is going to be happy to sacrifice a pawn for positional advantage.

There are even cases when the sacrifice is wrong but I believe that Amir
investaged it and found that it is not a good deal to avoid some bad sacrifices
when you avoid more good sacrifices.

He exaplained in an interview in chessbase that the sacrifices of Junior is not
a speculative play and Junior simply does not know better.

Programmers wasted a lot of time in finding a better evaluation function and I
believe that the evaluation function of the programs is superior relative to
GM's in part of the cases.

Uri



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