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Subject: Re: Crafty 17-10 v Fritz 6a Two machines Nunn 1 @ 5 mins ?

Author: Mogens Larsen

Date: 00:07:50 05/02/00

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On May 02, 2000 at 02:24:59, Chessfun wrote:

>No you are to busy reading Dr. Hyatt's posts.
>You assume I assumed. When in fact I assumed something was wrong
>based on two different results 15-5 and 11-9. Had Crafty the first
>set 11-9 without the second set happening I wouldn't have questioned
>it at all.

I know that you assumed something was wrong based on two results, but how can
you reach that assumption? Rerunning the test once isn't enough to validate your
choice.

>Unbiased? what does that mean that I would make false scores,
>to support my opinion that Crafty cannot beat F6a in Nunn 1.
>If it don't mean that then I don't see your point. As stated
>elsewhere I check all games.

No, I'm not talking about making false scores. Give me _some_ credit. I would
like to know how you check the games. Crafty _did_ beat Fritz in Nunn 1, you
posted the score yourself. You can't just throw that result out.

>Your posts are always critical but you never address either
>the content of the actual games themselves nor any facts
>supporting what you say. The games are hard data and IMO that
>is worth more than just hearing I am biased.

No, my posts are not always critical. I approach this on two levels:

1) I ask questions about the actual testing procedure when I'm uncertain and I
ask you about possible factors that may or may not skew the results.

2) I question your conclusion, whether they are a expression of opinion or not,
when they are unfounded.

Since I don't own Fritz or Hiarcs I can't check the games, which you already
know. Even if I had the right software, I would need a very similar setup to
make intelligent conclusions about the validity of the game results. I can only
thrust what you supply of information. I trust the games when you make it clear
how they were obtained and under which conditions. However, I don't trust your
conclusions and opinions about their interpretation. I hope that clarifies my
position.

>There are NO problems with Nunn. In your opinion it don't answer
>questions but in mine it does.

The only problem is their non-uniqueness. They're just as subjective as any
other set of positions. Therefore they mean nothing. There's no evidence that
Nunn 1 is especially good at revealing anything about the strength of a program.
Since the set doesn't represent an objective viewpoint it's no better than an
opening book, who knows maybe even worse, rendering the positions useless in my
opinion. I you have evidence that confirms the excellence of Nunn positions,
please let me know. Which program is best at Nunn 1 positions?

Sincerely,
Mogens



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