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Subject: Re: On the Voyager Issue, briefly -- to Bob Hyatt

Author: Dan Homan

Date: 11:58:45 02/17/99

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On February 17, 1999 at 14:12:36, Bruce Moreland wrote:

>
>On February 17, 1999 at 13:41:33, Will Singleton wrote:
>
>>
>>On February 17, 1999 at 08:18:01, Djordje Vidanovic wrote:
>>
>>>Bob,
>>>
>>>I read your report carefully. The story is over for me.  I know where I am now,
>>>and what I have been doing.  About my doubts -- yes, I did have them but there
>>>was that different style of play, my good faith and a rationally based
>>>conviction that the author is a brillant person.  For all I know the author IS a
>>>brilliant person.  However, I have enough evidence now to form my opinion about
>>>those early versions of Voyager -- R=3, some eval changes (e. g. bishops getting
>>>more bonus vs. knights than you assigned), plus some other Voyager specific
>>>changes which I will not mention now as the author is still, I think, working on
>>>the program (hopefully making a wholly new product).  Bob, thanks for doing what
>>>I thought you should surely do -- presenting evidence.  From now on, the version
>>>playing on ICC (a terrific blitz player otherwise) will be labelled as Voyager,
>>>by Robert Hyatt, modified by G. Mueller.  I do intend to run it more when I have
>>>time, as I truly believe it to be one of the best blitzers on the Net.
>>>
>>>There are some other points that I have raised in the discussions with Dan Homan
>>>and Jeremiah Pennery that I think are worth further elucidation. Perhaps later
>>>at some point.
>>>
>>>Regards,
>>>Djordje
>>
>>
>>Looking at the results of testing posted on your website, it appears that Mr.
>>Mueller has done something pretty remarkable; that is, he has found significant
>>grounds for improvement in a program that has been under development for years
>>by RH.  What, exactly, are the changes that have improved it?  For a program
>>that beats Crafty on equal hardware in *every* single match (as you state), I
>>think people would be extremely interested to know how he did it.  This could be
>>very exciting.
>>
>>Would it be possible to post or otherwise publish the parts of the code that
>>were changed, so that we may share in this great achievement?
>>
>>Re your new labeling of MagusX, etc, I don't know if Bob wrote a program called
>>Voyager.  I thought it was Crafty.  Other people have modified versions running,
>>and to my knowledge they retain the Crafty name.  Maybe I'm wrong about that,
>>don't know.
>>
>>Will
>
>I spent quite a bit of time trying to find a web page that discusses this in
>detail, but I couldn't.  Could you give me a URL please?
>
>bruce

Have a look at

www.cent.co.yu/chess

There is extensive discussion and results under "current blitz stats".
I think these games are played on a single machine under winboard;
there is also discussion (perhaps under "news"?) about the program's
performance on FICS and ICC.  There might be other results there
as well.

 - Dan



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