Author: Vincent Diepeveen
Date: 06:32:52 08/02/01
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On August 02, 2001 at 03:56:58, Dann Corbit wrote: >On August 02, 2001 at 03:32:12, Joshua Lee wrote: > >>Since Deep Blue isn't around playing games these days the only "Real" >>Competition That is on the level of DeepThought or Blue would be Cray Blitz. >>How does CB compare to the Deep's? I know DT could be searching 10Ply find a >>move but a regular Fritz might take 20+ ply I am guessing that CB is closer to >>the Deep's than your average program ... What kind of differences between Cray >>and Commercials are there in eval "IF" that's a BIG "IF" eval is the main >>difference between the two. How much memory went to Hash Tables etc? Is the >>Depth = to Crafty only just deeper in searches? In other words is 12ply for CB >>the same as Crafty? I played a game Between Fritz and Crafty at 12ply each and >>then 12ply for Crafty and 14 for Fritz , Fritz lost both not that this says >>much as Fritz at 12 ply took tops 1:30 while Crafty took up to 30 minutes but at >>14 Ply for Fritz it was not enough in the endgame. I don't know how much Depth >>is good for fritz but it looks like 12Ply is a decent minimum for Crafty for >>most positions except in the endgame. >> >>Also i asked about the games of Crafty Vs Cray Blitz when will these be >>available? > >Cray blitz had memory bandwidth as a big advantage. But personally, I think the >8 way SMP boxes running Junior or Fritz would give cray blitz all it could >handle. > >On the other hand, put crafty on a 64 way SMP Compaq Alpha machine, and only >Deep Blue would have a chance against it. Such a crafty would not win wcc2002 for sure. >Pure speculation, of course.
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