+ GNU Go
+
+This is GNU Go, a Go program. Development versions of GNU Go may be
+found at http://www.gnu.org/software/gnugo/devel.html. Consult TODO if
+you are interested in helping.
+
+
+ Installation
+
+In short, './configure; make' will build GNU Go; optionally (running
+as root) 'make install' will put it into /usr/local/bin and also
+install the man page. You also will probably want to install CGoban.
+See INSTALL for details.
+
+
+ Documentation
+
+User documentation can be obtained by running 'gnugo --help' or 'man
+gnugo' from any terminal.
+
+Texinfo documentation includes instructions for users as well as
+documentation of GNU Go's algorithms and functions for programmers and
+developers. Use an info reader or emacs to read the info files, or run
+`make gnugo.dvi' or `make gnugo.ps' in the doc/ directory to get
+printed documentation. You can also make html documentation from the
+Texinfo files. One method of making html documentation is to run the
+command 'makeinfo --html gnugo.texi' in the doc/ directory.
+
+
+
+Contact us at gnugo@gnu.org if you are interested in helping to
+develop this program.
+
+
+ Running GNU Go via CGoban
+
+This is an extremely nice way to run GNU Go. CGoban provides a
+beautiful graphic user interface under X Window System.
+
+Start CGoban. When the CGoban Control panel comes up, select ``Go
+Modem''. You will get the Go Modem Protocol Setup. Choose one (or
+both) of the players to be ``Program,'' and fill out the box with the
+path to gnugo. After clicking OK, you get the Game Setup window.
+Choose ``Rules Set'' to be Japanese (otherwise handicaps won't work).
+Set the board size and handicap if you want. Click OK and you are
+ready to go.
+
+In the Go Modem Protocol Setup window, when you specify the path to
+GNU Go, you can give it command line options, such as --quiet to
+suppress most messages. Since the Go Modem Protocol preempts standard
+I/O other messages are sent to stderr, even if they are not error
+messages. These will appear in the terminal from which you started
+CGoban.
+
+If you want to play with a komi, you should bear in mind that
+the GMP does not have any provision for communicating the komi.
+Because of this misfeature, unless you set the komi at the command
+line GNU Go will have to guess it. It assumes the komi is 5.5 for
+even games, 0.5 for handicap games. If this is not what you want,
+you can specify the komi at the command line with the --komi
+option, in the Go Modem Protocol Setup window. You have to set
+the komi again in the Game Setup window, which comes up next.
+
+Click OK and you are ready to go.
+
+Other command line options can be listed by typing 'gnugo --help'
+-or- 'man gnugo' from any terminal, or by consulting the Texinfo
+documentation.
+
+
+ Ascii Interface
+
+Even if you do not have CGoban installed you can play with GNU Go
+using its default Ascii interface. Simply type `gnugo' at the command
+line, and GNU Go will draw a board. Typing `help' will give a list of
+options. At the end of the game, pass twice, and GNU Go will prompt you
+through the counting. You and GNU Go must agree on the dead groups--you
+can toggle the status of groups to be removed, and when you are done,
+GNU Go will report the score.
+
+
+ GNU Go mode in Emacs
+
+ You can run GNU Go from Emacs. This has the advantage that you place
+the stones using the cursor arrow keys. This requires Emacs 20.4 or
+later. (Tested with Emacs 20.4. Does not work with 20.2.)
+
+ Load `interface/gnugo.el', either by `M-x load-file', or by adding a
+line
+
+ (autoload 'gnugo "gnugo" "GNU Go" t)
+
+in your `.emacs' file. Now you may start GNU Go by `M-x gnugo'. You
+will be prompted for command line options *note Invoking GNU Go::.
+Using these, you may set the handicap, board size, color and komi.
+
+ You can enter commands from the GNU Go ASCII interface after
+typing `:'. For example, to take a move back, type `:back', or
+to list all commands, type `:help'.
+
+ Here are the default keybindings:
+
+ * `Return' or `Space'
+ Select point as the next move. An error is signalled for
+ invalid locations. Illegal locations, on the other hand,
+ show up in the GNU Go Console buffer.
+
+ * `q' or `Q'
+ Quit. Both Board and Console buffers are deleted.
+
+ * `R'
+ Resign.
+
+ * `C-l'
+ Refresh. Includes restoring default window configuration.
+
+ * `M-_'
+ Bury both Board and Console buffers (when the boss is near).
+
+ * `p'
+ Pass; i.e., select no location for your move.
+
+ * `:'
+ Extended command. Type in a string to be passed directly to
+ the inferior GNU Go process."
+
+
+
+ Running GNU Go via Jago
+
+Jago, like CGoban is a client capable of providing GNU Go with a
+graphical user interface. Unlike CGoban, it does not require
+X Window System, so it is an attractive alternative under Windows.
+You will need a Java Runtime Environment. Obtain Jago at
+http://www.rene-grothmann.de/jago and follow the links there for the
+Java Runtime Environment.
+
+
+ Go Modem Protocol
+
+The Go Modem Protocol was developed by Bruce Wilcox with input from
+David Fotland, Anders Kierulf and others, according to the history in
+ftp://www.joy.ne.jp/welcome/igs/Go/programs/protocol.Z . Any Go
+program *should* use this protocol since it is standard. Since CGoban
+supports this protocol, the user interface for any Go program can be
+done entirely through CGoban. The programmer can concentrate on the
+real issues without worrying about drawing stones, resizing the board
+and other distracting issues.
+
+
+ Options
+
+A few options are described here. A more complete list
+may be found in the Texinfo documentation, or by running
+gnugo --help.
+
+* `--help', `-h'.
+ Print a help message describing the options. This will also
+ tell you the defaults of various parameters, most importantly
+ the level and cache size. The default values of these
+ parameters can be set before compiling by `configure'. If
+ you forget the defaults you can find out using `--help'.
+
+* `--level LEVEL'
+ GNU Go can play with different strengths and speeds. Level 10
+ is the default. Decreasing the level will make GNU Go faster
+ but less accurate in its reading.
+
+* `--quiet', `--silent'
+ Don't print copyright and other messages. Messages
+ specifically requested by other command line options, such as
+ `--trace', are not supressed.
+
+* `-l', `--infile FILENAME'
+ Load the named SGF file
+
+* `-L', `--until MOVE'
+ Stop loading just before the indicated move is played. MOVE
+ can be either the move number or location.
+
+* `-o', `--outfile FILENAME'
+ Write sgf output to file
+
+* `--mode MODE'
+ Force the playing mode ('ascii', 'gmp' or 'gtp'). The
+ default is ASCII, but if no terminal is detected GMP (Go
+ Modem Protocol) will be assumed. In practice this is usually
+ what you want, so you may never need this option.
+
+
+* `-M', `--cache-size MEGS'
+ Memory in megabytes used for hashing. The default size is 8
+ unless you configure gnugo with the command `configure
+ --enable-cache-size=SIZE' before compiling to make SIZE
+ the default.
+
+
+* `--chinese-rules'
+ Use Chinese counting.
+
+
+* `--japanese-rules'
+ Use Japanese Rules. This is the default unless you specify
+ `--enable-chinese-rules' as a configure option.
+
+* `--copyright': Display the copyright notice
+
+* `--version' or `-v': Print the version number
+
+* `--printsgf FILENAME': Create an SGF file containing a diagram of
+ the board. Useful with `-L' to create diagrams from games.
+
+
+
+
+ Copyrights and License
+
+All files Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+2007, 2008 and 2009 by the Free Software Foundation except as noted below.
+
+All files are under the GNU General Public License, which may be
+found in the file COPYING, with the following exceptions.
+
+* The files interface/gtp.c and gtp.h are copyright 2001 by
+ the Free Software Foundation. In the interests of promoting
+ the Go Text Protocol these two files are licensed under a less
+ restrictive license than the GPL and are free for unrestricted use.
+ The GTP license appears in each file.
+
+* The files gmp.c and gmp.h are copyright Bill Shubert. These
+ are free for unrestricted use.
+
+* The files regression/golois/* and the tests vie.tst, connect.tst,
+ capture.tst and global.tst are copyright Tristan Cazenave and are
+ used with his permission
+
+* The SGF files in regression/games/handtalk are copyright Jessie Annala
+ and are used with permission.
+
+* The SGF files in regression/games/mertin13x13 are copyright Stefan
+ Mertin and are used with permission.
+
+* The remaining SGF files are either copyright by the FSF or are in
+ the public domain.
projects / sgk-go / blobdiff