The gnuchess package contains the GNU chess program. By default,
GNU chess uses a curses text-based interface. Alternatively, GNU chess
can be used in conjunction with the xboard user interface and the X
Window System for play using a graphical chess board.
Install the gnuchess package if you would like to play chess on your
computer. If you'd like to use a graphical interface with GNU chess,
you'll also need to install the xboard package and the X Window System.
GNU CHESS 5
by Stuart Cracraft <firstname.lastname@example.org>
copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Modified Simon Waters <email@example.com> 2001
Modified Simon Waters <firstname.lastname@example.org> 2003
IMPORTANT: Please send all updates to Simon at the above address.
Table of Contents
Version 1.0 (17 Feb 96) (Chua Kong Sian)
This version plays a legal game of chess. It supports all the
special moves (en passant, castling and promotion/underpromotion).
It uses the standard PVS search algorithm and incorporates the
fail-soft alpha-beta enhancement which gives tighter alpha-beta
bounds. All evaluations are only done at the end-points.
Move ordering is by captures first an
Items are in random order, mostly chronological, the important ones
are marked IMPORTANT, so that yo