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Subject: Re: How do authors rate against their own programs? Share your wins!

Author: Robert Hyatt

Date: 13:05:28 11/16/98

Go up one level in this thread


On November 15, 1998 at 05:51:11, Oliver Y. wrote:

>
>
>On November 14, 1998 at 10:42:51, Robert Hyatt wrote:
>
>>On November 13, 1998 at 02:39:10, David Blackman wrote:
>>
>>>On November 12, 1998 at 19:36:02, Chris Moreton wrote:
>>>
>>>>I am the author of Rival chess which has a rating floating around 2000-2100 on
>>>>the ICC while I feel good if I stay above 1000 for any length of time.  Is their
>>>>anywhere I can find out how other authors rate against their own programs?
>>>>
>>>>-Chris
>>>
>>>I don't know of any authoratative source about this, but the short answer is
>>>that most programmers would be completely smashed by their own programs, unless
>>>they are quite new to chess programming and still have a very weak program.
>>>
>>>One possible exception is Peter McKenzie, author of LambChop, who posts here
>>>occasionally. Peter is a former New Zealand champion, and although i don't think
>>>he has a FIDE title, he could not be far below IM strength. Lambchop is a
>>>reasonably strong program, especially for its positional play, but i think Peter
>>>would have some chance against it if he played seriously.
>>>
>>>My own program, Desperado, is much stronger than i am, and it is definatly not
>>>one of the strongest programs out there. (My Australian rating is 1504.
>>>Desperado hasn't competed much against rated players recently but might be about
>>>2000. An earlier version once managed to fluke a win against an IM.)
>>
>>
>>I occasionally beat Crafty, at full strength, but it isn't exactly about
>>"chess" when I do.  I have to (a) avoid a tactical mistake which is hard
>>against crafty, (b) play into positions where I think it might not be able
>>to whip up some sort of tactical activity, and (c) I use specific knowledge
>>about what it does well and what it doesn't do well to help guide me.  I
>>probably win around 1 of every 20 games I play, when the games are longer (ie
>>not blitz) so I can try to avoid tactical mistakes.  But this is really helped
>>because I know the program so well, particularly how it evaluates positions.
>>It isn't "easy" to exploit it, but every now and then I get away with it.  Of
>>course, 1 out of 20 is not exactly spectacular...
>
>Robert,
>Would you be so kind as to share with us those scores where you have won?
>It may enhance the fun we all might have with Crafty-who knows what we might
>learn.


I don't save them, generally, but will certainly post the next one.  I don't
keep them because I average about 100-200 games played per day on the chess
servers... that's about all the log files I can stand.  :)



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