1998-06-01 04:56:10 +00:00
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.\" Copyright (c) 1998 Stefan Eggers
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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1999-08-29 11:32:39 +00:00
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.\" $FreeBSD$
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1998-06-01 04:56:10 +00:00
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.\"
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.\" Note: The date here should be updated whenever a non-trivial
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.\" change is made to the manual page.
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.Dd May 31, 1998
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.Dt CRAFTY 6
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.Os
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.Sh NAME
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.Nm crafty
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.Nd chess playing and analysis program
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.Sh SYNOPSIS
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.Nm crafty
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.Sh DESCRIPTION
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.Nm
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is a chess playing and analysis program. It can optionally use
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opening books (available separately) and end game tables. As a
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graphical interface one can use xboard which is available as part of
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the FreeBSD ports collection.
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.Pp
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To make full use of
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.Nm
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one has to copy books.bin and an opening book (all usually located
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1998-06-23 18:09:47 +00:00
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under /usr/local/lib/crafty with standard installation on
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your system) into ones private directories to allow it to learn during
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use. Note that the installation of the opening books is optional.
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1998-06-01 04:56:10 +00:00
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.Sh ENVIRONMENT
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.Nm
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doesn't use any environment variables.
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.Sh FILES
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.Bl -tag -width ./position.bin -compact
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.It Pa ./book.bin
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The opening book.
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.It Pa ./book.lrn
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Human readable version of things learned in openings.
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.It Pa ./books.bin
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A file with opening information which influences which opening
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.Nm
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will choose.
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.It Pa ./position.bin
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Positional information learned.
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.It Pa ./position.lrn
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Human readable version of things learned in positions.
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.El
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.Sh HISTORY
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The
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.Nm
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manual page first appeared in
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.Fx 2.2 .
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.Pp
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.Sh AUTHOR
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This
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manual page was written by
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.An Stefan Eggers Aq seggers@semyam.dinoco.de .
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.Sh BUGS
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None known to the man page author.
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