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Subject: Info from Gnuchess 5.06

Author: pavel

Date: 00:39:51 11/27/00


the author wrote...

----------------------------------------------------------------

Thank you for your interest.

We are currently in a state of redesign and condensing of two
main-line versions to find the best of both worlds.

The main improvements are:

    - new book (plays positions that have been played in GM praxis which
      had th best result, avoiding lost lines.)

    - evaluation function terms are smaller resulting in fewer material
errors due
      to positional component becoming too large.

    - variety of new evaluation terms, more knowledge.

    - playing at 2840 on ICC against humans on an 800mhz dedicated processor
      (i.e. does not share processor with OS.)

    - adjusts randomness of book based on strength of opponent.

    - factors opponent's rating into decision on whether to play into or
avoid draws.

    - new quiescence search conducts superior quiescence search.

    - new improvements to bit-handling for attack/move-generation improving
speed.

To monitor progress, visit www.chessclub.com/finger/gnuchess.

--Stuart
------------------------------------------------------------------------


just recieved the beta version from the author,
the original version probably wont be released in few months.

I think it's quite impressive to have 2800+ rating in ICC (even if it is with
humans only), considering the fact that scrappy(c) has 3000-3200+ rating.


I think improvements on gnuchess should be interesting, because of the fact that
it has been around for soooo long :)

enjoy,
pavs

ps, I guess more people will be informed if posted in winboard forum,
    but I prefer this forum.




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