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Subject: Re: Comet A90

Author: Robert Hyatt

Date: 18:38:29 05/18/98

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On May 18, 1998 at 19:17:22, Djordje Vidanovic wrote:

>On May 18, 1998 at 18:44:47, Komputer Korner wrote:
>
>>I have been doing matches at 60 moves per minute with Comet A90 against
>>Crafty 15_7 by following my own KK Tip of the Week # 57 for playing
>>matches within WINBOARD. For the most part Crafty has been kicking the
>>hell out of Comet and Crafty was playing black without an opening book.
>>I am getting the odd crash after a game is finished, so somehow Comet is
>>not following the Winboard specs correctly. I don't get these crashes in
>>Crafty versus Crafty matches. I have as yet been unable to get Peter
>>Fendrich's program Startwb.exe to work properly so that matches can take
>>place with a set number of games and to have the programs switch
>>colours. Peter's program accounts for these if I could only get it
>>working.
>>--
>>Komputer Korner
>
>You must be joking, right?  I mean this: 60 moves per minute??? are you
>sure, or was it a typo by any chance?  At that time control Crafty is
>going to hide just about any commercial prog... As for 'kicking the hell
>out of Comet' my scores, obtained on the servers, with Comet running on
>my AMD K6/233, 128 MB RAM, small hash, vs Crafties (dual, quad, you name
>it) are about 6.5 - 3.5 for the Crafties, with the super-sharp Comet
>book (lots of the Marshall and gambits), no tablebases for Comet, no
>learn function, at 3 0 and 5 0.  I have noticed though that at 4 4 or 5
>5 (four min per game and 5 min per game + 4 or 5 sec inc), Comet fares
>better than usual.  Crafty is generally stronger in the endgame,
>preserves better pawn structure, while Comet plays an aggressive,
>king-oriented game, focusing quite well on the opp's castling area...
>Another thing I noticed is that Crafty heeds passed pawns well while
>Comet has yet to learn that lesson.  When, and if, (and I am optimistic
>about this) Comet learns the value of the passed pawn properly, and when
>it starts using TBs, and when its opening book is comp-oriented, and
>when its learning starts functioning under Winboard.... when, and if,
>all these whens have been made real, then I guess that Crafty is going
>to have a mighty challenger for the 'best' free program.  Even now, a
>lot can be done about the whens...  Let me find some more free time...
>and then we can try them out on a server, if you wish, under equal
>conditions -- let's say you use a PII/266, 16MB hash, no tablebases - I
>use my machine and you run whatever Crafty you wish and I run Comet...
>What do you say to this throwing down a gauntlet? I guess that's what it
>was called in the days of yore.
>
>Djordje


don't lose sight of the ultimate goal here... to make *all* freeware
programs stronger...  I'll tell you everything I do, in the hope that
it (a) makes you stronger and (b) you explain things that you do well
that I don't.  We all profit.  And have fun with the matches as well.

Someone is playing "DrunkenQueen" on ICC, using comet.  It seems to play
well...  based on a couple of games I have watched...



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