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Subject: Re: Move counting

Author: Dann Corbit

Date: 13:04:15 11/11/98

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This is the message that I was referring to:
Subject: Re: computer calculations of number of ways to play first 10-ply
From: Steven J. Edwards
E-mail: sje@mv.mv.com
Message Number: 23209
Date: July 28, 1998 at 23:07:40
  In Reply to: computer calculations of number of ways to play first 10-ply
  Message ID: 23147
  Posted by: Neil Carlson
  At: neil_carlson@readersdigest.co.uk
  On: July 28, 1998 at 04:17:57

Here are the numbers for trajectory enumerations (distinct legal pathways) for
the first few ply depth values:

ply: 0   count: 1
ply: 1   count: 20
ply: 2   count: 400
ply: 3   count: 8902
ply: 4   count: 197281
ply: 5   count: 4865609

For ply=6, the number is a little under 120 million and for ply=7 it's about 3.1
billion.  I haven't calculated ply=8 yet, but is should be just under 100
billion.

-- Steven (sje@mv.mv.com)

The subject indicates that the calculations were to be carried out to the 10th
ply (Quite an astonishing feat, if it ever does come to pass!).  I am interested
in the numbers, but not enough to let my computer buzz away on such things for
days on end.  I rather hope that someone else has already done it for me.



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