Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Pawn hash preponderance

Author: David Hanley

Date: 12:19:36 02/06/02

Go up one level in this thread


On February 06, 2002 at 13:11:55, Robert Hyatt wrote:


>
>Nothing says the number of new positions grows linearly with time.  It is
>almost certainly a log-type growth due to more transpositions as the search
>goes deeper...

Ok.  That does make sense.  I'll try it with a deeper search.

>
>How did you conclude 1M positions?  ten plies ought to be a tree 256 times
>larger so are you assuming that all those new positions are unique pawn
>positions???

No, i was extrapolating the 'pawn branching factor' i was getting for a 6 ply
search to a 10 ply search, but my overall branching factor is very high, so this
figure may be ( probably is ) skewed.

dave



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.