Author: Uri Blass
Date: 08:10:46 08/16/02
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On August 16, 2002 at 11:09:40, Uri Blass wrote: >On August 16, 2002 at 10:48:07, John Coffey wrote: > >>Who really needs to more than 8 hours of analysis with a program? The only >>example I can think of is for opening analysis where I routinely look at >>positions at a depth of 15 to 17 ply. I haven't actually clocked it, but the >>difference between 15, 16, and 17 ply with Fritz 6 seems rather large. It seems >>like it can can get to 15 ply in less than an hour, but I have waited up to 2 >>days for 17 ply. Maybe what I am seeing is just different positions taking >>different amounts of time. Maybe I will clcok it. >> >>John Coffey > >I do not know about Fritz7 but Deep Fritz has a branching factor >of about 3 and if it is at depth 15 in 1 hour I can expect it >to be in most cases at depth 18 or 19 after 2 days. > >Uri I forgot that it is only in middle game positions and in endgame positions the branching factor is usually smaller. Uri
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