Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: What was Chess Challenger 7 thinking?

Author: Roy Eassa

Date: 09:58:38 03/07/02

Go up one level in this thread


On March 07, 2002 at 10:24:42, Fernando Villegas wrote:

>This guy, Ron Nelson, was indeed the programmer of CC7 fidelity unit.   BTW It
>was not that basic as to play or accept ilegal moves. Some day I requested them
>in Fidelity some explanations about the search technique of this machine  and
>the answer was, more or less, the following:
>level 1: just two ply, full width
>level 2: three plys full width
>level 3: I do not remember
>level 4: 4 plys full witdth
>level 5: three full width plys, then two selective
>level 6: two full width plys, then three selective
>level 7: 5 full width plys.


Wouldn't this make level 5 slower than level 6?




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.