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Subject: Re: Nimzo-7.32 SSDF leader !

Author: Ulrich Tuerke

Date: 05:15:56 12/28/99

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On December 27, 1999 at 11:32:29, Pete Galati wrote:

>On December 27, 1999 at 07:43:05, pavel wrote:
>
>>In the chessbase home page it says fritz currently holds the first place in all
>>chess computer ranking. if so then where does rebel-tiger goes? but again as
>>rebel says it is the best........then where does the world champ shredder goes?
>>man............REALLY confusing.
>>pavel
>
>Don't expect anything different from a webpage put together by the marketing
>dept.  I'm sure that every company will tell you that they have the best.
>
>No one will be saying "We're number 2!"
>
>Fritz is tough, allways #1 or a contender in any tournament, same can be said
>about most major programs.  I'm sure you've heard it said before about don't buy
>comercial programs based on the strength, base it on the features you like or
>the playing style.  Ignore the marketing dept.
>
>Pete

Some criticism to our continuous interpretations of the SSDF list:

Accounting for the statistical uncertainities, we must conclude that the SSDF
list is not able to determine uniquely a leader.

The below list is for instance very well consistent with the statement that
Nimzo-7.32 is the strongest program.


      THE SSDF RATING LIST 1999-11-26   69727 games played by  202 computers
                                           Rating   +     -  Games   Won  Oppo
                                           ------  ---   --- -----   ---  ----
   1 Chess Tiger 12.0 DOS 128MB K6-2 450 MHz 2696   44   -40   317   72%  2533
   2 Fritz 5.32  128MB K6-2 450 MHz          2671   45   -41   297   72%  2506
   3 Nimzo 7.32  128MB K6-2 450 MHz          2663   37   -35   409   69%  2526


Please do not over-interprete these numbers. A ELO difference of 20 is
essentially nothing.

Regards, Uli



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