Welcome to the GNU Backgammon web site

Welcome to the GNU Backgammon web site. This site will help you download and install GNU Backgammon, and give you tips on how to use GNU Backgammon to improve your game. GNU Backgammon is a world class backgammon application, and it works on many operating systems. It can play, analyse and teach backgammon. Its evaluation engine is based on artificial neural networks. Read more in the about section.

GNU Backgammon is free software and released under the GNU General Public License (GPL).

News

New OS/X Installations Available

There are new packages available for Mac OS/X (20110822 Snapshot)

Mountain Lion Users (10.8.x):
Download the DMG file, and read the README1ST file for information on
installing X11 on this platform. GNUBG will fail to run if X11 is not properly
installed first.
 
Please read the README1ST file for installation requirements (X11), trouble shooting and miscellaneous help. If you experience random crashes in 3D mode on OS/X Lion 10.7, please see the README1ST file for a possible work around.

GNUBG must be installed to the /Applications folder.

If you need support for OS/X please contact Michael Petch at mpetch@capp-sysware.com

22:54:08 - 03/09/11 mdpetch -

Building gnubg from source on Ubuntu

Here are some simple instructions to build gnubg straight from source on linux.  The example is using Ubuntu 8.10, but the steps should be similar for any type of linux. [Read more]
12:48:33 - 09/19/08 SuperflyJon -

MS Windows distributions and exes

Two versions of GnuBG are currently available:

Sources are available here.

Please reinstall fully if you have an installation older than 20121023, otherwise you can just download the exes and put them in the installation directory (you may want to rename them once unzipped).

Note: in case of problems with older MS Windows versions (i.e. 98, ME), you can try this older gnubg installation archive.

[Read more]
10:55:59 - 11/20/06 MaxMaini -

Getting the source code of GNU Backgammon

There are two ways to get the source code:

 

23:40:24 - 10/08/04 webadmin -

GNU/Linux packages

There are binary builds of GNU Backgammon for GNU/Linux available, both as RPM packages for SuSE and RedHat. Debian GNU/Linux packages will follow shortly.

All packages are signed by Achim Müller. You can find the PGP public key either here or at any keyserver.

The packages are built with 3d-support. They are also optimized for i686 computers with sse support:

Gnubg rpms for OpenSuSE-10.1
Gnubg rpms for RedHat Advanced Server 4

[Read more]
22:56:08 - 10/08/04 webadmin -

GNU Backgammon for MacOS X

GNU Backgammon (or gnubg for short) is a Free Software Backgammon playing program, licensed under the GNU Public License (GPL).

GNU Backgammon for MacOS X is a full binary version of gnubg, built for MacOS X, and available for download from this website.

image of gnubg for osx with 3d boardThis picture illustrates two new features: 3D boards and international support (here, French) [Read more]
19:46:17 - 10/08/04 olivier -

Downloading and installing GNU Backgammon

You can get GNU Backgammon precompiled binaries for several systems. Or you can get the source code from the CVS or from a tarball. [Read more]
19:20:05 - 10/08/04 webadmin -

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I have no doubt that GNU Backgammon 2-ply would show a positive result if given enough time vs. any human player in match play.
--Neil Kazaross

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