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Subject: Re: Yace vs Aristarch (update)

Author: pavel

Date: 18:52:51 04/29/05

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On April 29, 2005 at 14:39:25, Dieter Buerssner wrote:

>On April 28, 2005 at 22:07:52, pavel wrote:
>
>>Games per opening:
>>http://www.pavs.org/ECO6.txt
>
>Pavel, did you try (at the yace prompt):
>
>cadiz_pgn yace_vs_aristarch.pgn opening_statistics.txt s
>
>Might be interesting (the file opening_statistics.txt that will be created).
>
>Cheers,
>Dieter

Dieter that's a really cool feature.
What other nice hidden features are out there in YACE? :)

http://www.pavs.org/opening_statistics.txt
(6411 games)

I didn't understand this:
BXX:   +350   =197   -357   ( 49.61% in    904 games)

Yace played this opening 904 times, how did it loose more than half of the games
in this position? Isn't it suppose to "avoid" bad position leading to "loosing
postions", learned from previous games?

Or am i missing something?

If you want I can send you the games, or print the opening stats for every 1000
games.

Cheers,
pavs

------------------------------------------------------------
4/29/2005 9:56:32 PM :

    Program                      Elo    +   -   Games   Score   Av.Op.  Draws

  1 Aristarch 4.50             : 2515    7   7  6411    54.3 %   2485   24.2 %
  2 Yace Paderborn             : 2485    7   7  6411    45.7 %   2515   24.2 %


  1 Aristarch 4.50            : 2515  6411 (+2702,=1553,-2156), 54.3 %
  2 Yace Paderborn            : 2485  6411 (+2156,=1553,-2702), 45.7 %
------------------------------------------------------------



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