Author: Anthony Cozzie
Date: 10:56:30 01/26/04
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On January 26, 2004 at 11:43:47, Robert Hyatt wrote: >On January 26, 2004 at 11:17:56, Anthony Cozzie wrote: > >>1. How do I turn off position learning? I want to see a wide variety of games, >>not Crafty winning the same game over and over again. I tried adding "learning >>off" to the .craftyrc file (with correct syntax, which I forget now), but that >>doesn't seem to work. > >there are three kinds of learning. If you really want to turn off _all_ >learning (which I don't recommend if you play matches) learn=0 will do that. > >If you want to turn off position learning only, learn=5 will do that. > >(comments in option.c give you the choices, this is a 3-bit binary value, >bit1=book learning, bit2=position learning, bit3=result learning. > > >> >>2. Do I need to download a special book file because I compiled it -m64? And >>what exactly are the files; on the ftp site I see like 5 book* files. >> > >If you are building for a 64 bit machine, you have to rebuild a binary book, >as the current code does not have a portable binary book file format (that will >be in version 20). > >Download enormous.pgn, start.pgn and startc.pgn > >start crafty and type the following three >commands: > >book create enormous.pgn 60 10 >books create start.pgn 60 >bookc create startc.pgn 60 > >quit > >and you are set. The last two take zero seconds, the first will take some >time. 5 minutes on my opteron box, 8 minutes on my dual xeon box... > > > > >>3. Can I set the resign threshold of crafty? > >resign=9 says resign when score reaches -9 for 5 consecutive moves... >resign=5 says resign when score reaches -5 for 5 consecutive moves... > > > > >> >>anthony thanks. anthony
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