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Subject: Re: Crafty not that strong (2)

Author: Mogens Larsen

Date: 11:57:11 04/24/00

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On April 24, 2000 at 14:42:36, A.L.Mourik wrote:

>Hello to everyone,
>
>Two days ago I played a Nunn 2 match between Fritz 6 and Crafty 17.10.
>This whether to check if Crafty as supposed by e.g Jouni Uski was really as good
>as been told .

An impossible task since almost no information is known, but it has triggered a
lot of testing that otherwise wouldn't have taken place.

>The result in a Nunn 2 match that I held was disappointing because it ended in a
>clear 29,5 – 10,5 victory for Fritz6.
>Timelevel 5min +3 sec. PII 400 each 8 MB HT, pondering off.

Well, it's not that surprising a result. Even though not directly comparable,
Chessfun has reached similar results so far.

>The only reason that I played a Nunn 2 Match between these two engines, was to
>TEST which program under equal circumstances, as in this case in the Fritz6 gui,
>scored the best. This as an indication of the “chesspower” of that engine.
>Imho these are the best circumstances with one computer to tell which program
>produces the best chess.

Are you absolutely sure that testing under the Fritz6 is equal circumstances?

<snip>
>I would like to end this discussion with quoting Cock de Gorter who has written
>in his article on Kasparovchess.com
>
>"Crafty is extremely strong in tactics, but it makes positional errors and
>misplays some endgames. It doesn’t understand piece mobility. Despite its high
>rating on the Internet, Crafty is a weak program compared with the best
>commercial chess programs."

I remember reading that article, but I can't remember which Crafty version he
commented on. I find it hard to believe that misplayed endgames, positional
errors and lack of piece mobility has been solved by commercial programs ;o).

>I agree on that but still I must say that I am very glad to have Crafty for
>free.

You and me both :o).

Best wishes...
Mogens



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