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Subject: Re: Junior-Crafty hardware user experiment - 17th game

Author: Uri Blass

Date: 14:01:04 12/18/03

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On December 18, 2003 at 16:14:58, Peter Berger wrote:

>On December 18, 2003 at 15:58:54, Robert Hyatt wrote:
>
>>On December 18, 2003 at 15:45:17, Peter Berger wrote:
>>>The end of the match is approaching fast - will Junior manage to fight back
>>>another time ??
>>
>>Did I misunderstand your strategy?  IE when you said "first to six wins" I
>>was thinking the first to get 6 points ahead.  Perhaps you meant the first
>>to win six games even if the match ends 6-5?
>
>Yes, you misunderstood. Quote from
>http://www.talkchess.com/forums/1/message.html?336001:
>
>"The match will be done like older FIDE world championship matches - the first
>one to win 6 games wins the match, draws won't count."
>
>Baguio 1978 for example was won by Karpov against Kortchnoi 6:5 with 21 draws -
>I use the same system here. We won't get a statistically significant result - my
>life (and holidays) are much too short for that :).
>
>>If you want to see the book learner work effectively, here is what to do
>>(if you play another match):
><snip>
>>I don't play like that on ICC as it is way too strict and I want lots of
>>variability.
>>
>>But it will make a difference, if you really think you like aggressive
>>learning.  There is no way to be more aggressive than what the above
>>will do.  :)
>
>First, thanks for the info on the booklearner. You should add this to Crafty's
>README IMHO - I think some users will be interested very much.
>
>Here it doesn't matter much what I personally like as my task simply was to
>setup both programs in an optimal way according to their producers/authors.
>Personally I dislike all kind of booklearners btw.
>
>But I really can't understand how you can say that Crafty likes variety against
>computers - with default settings it certainly has the narrowest book against
>computers from all engines I have ever seen. And I really think this is a very
>bad idea as partially also shown in this match. Thank good that even the 3%
>moves sometimes show up eventually - it might save Crafty's head in this match
>;).
>
>All the best,
>Peter

I am practically sure that Movei with default setting has a smaller book than
Crafty.

Uri



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