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Subject: Re: The depth of the chess tree, the size of the game of chess...

Author: Pekka Karjalainen

Date: 02:09:03 05/12/01

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On May 11, 2001 at 13:20:21, Dann Corbit wrote:
[I asked a silly question:]
>>But is this not something you could use the C.A.P. data to answer, or at least
>>theorize a little?
>
>To take an eyedropper of seawater and make hypothesis about the ocean is a bit
>of a stretch.  I could do it, of course, but it would be wild extrapolation.
>Besides which, I only analyze moves that people or machines have once played or
>composed[1].  What about all the moves that people have never tried?
>
>[1] Not completely true, I have done some studies using brute force move
>generation for the first few plies.  A surprising number of checkmates do live
>in there.

  Sometimes wild extrapolation can be interesting too, as long as we don't take
it too seriously.  But I do certainly see your point about oceans of chess
positions.

  I wonder about that footnote you added.   How many plies have you done that
way & how many checkmates you have found?  It'd be quite interesting to know,
but hardly vital information :)

 Pekka K.



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