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Subject: Re: List 512 UCI und Aristarch 4.37 ready for Download :-) !!!

Author: Mogens Larsen

Date: 04:15:47 01/28/04

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On January 27, 2004 at 14:49:12, Thomas Mayer wrote:

>Hi Mogens,

Hey Thomas,

>Again, it was never claimed as a clone -> the claim was only that it might have
>some Crafty in it - which is a) not allowed due to the rules of the ICGA and b)
>not allowed to the Crafty license itself (you may take a look in the Crafty
>Source Code). And as far as I know they did test some positions in a one ply
>search... (Where the search itself does not play such a big role - mainly the
>eval decides about the move choosed in a one ply search...) - and the version of
>List they did test showed almost always the same score and move...

That sounds like some of the worst nonsense I've heard in a long time. The
evidence was hearsay and a few one ply searches. In that case it wasn't game
related and could have been determined before start, not as an afterthought
during the championship.

>And about those facts given here in the forum -> for every programmer I did talk
>with, those shown facts would have been enough that the Author should be asked
>what is going on...

Actually, there haven't been any facts so far, only supposition. Would it have
been enough evidence to inspect the source code of a commercial program? Not in
a million years.

>I doubt it... I still think that most programmers are honest people. At the
>moment I feel only suspicious about two of the better (better means better then
>Gerbil or TSCP) amateur engines...

It's not an accusation. But fact remains that very few start a 100% percent from
scratch. The endresult - a few versions later - will probably bear very little
resemblance to its origins and therefore perfectly legitimate. However, I
suspect that quite a few engines contain bits and pieces.

Your last comment suggests why rules of semi-judicial reviews should have
rigerous rules to prevent sabotage, envy and general incompetence by ICGA and
competitors. Not, "We the people have a few questions based on one ply searches.
Cough up with your secrets or be banned."

>again, the given facts were enough that the ICGA was forced to ask Mr. Reul what
>is going on... Nearly every programmer agrees to that.

Sure, it's a competitor out of the way. The cynical viewpoint hereby expressed.

I have no idea if Fritz Reul is guilty or not. But he had every right to refuse
examination of his engine based on the evidence you've given so far. And now
some regard the engine with suspicion unfairly, which was my original approach
to this thread. Based on the current discussions I don't see any need to feel
ashamed about downloading List. I've done it, even if I really hate "UCI-only"
engines ;-).

Regards,
Mogens



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