GNU Chess
GNU Chess lets most modern computers play a full game of chess. It has a plain terminal interface but supports visual interfaces such as XBoard.
Version 6.0.1 is the current release of GNU Chess. Version 6 shares some code with version 5 and it keeps backwards compatibility to a large extent.
The first version of GNU Chess was written by Stuart Cracraft. Fabien Letouzey is the primary author of GNU Chess 6, which is based on Fabien's chess engine Fruit 2.1.
Version 6.0.1 is primarily a bug fix release. What is fixed in v6.0.1:
- 'solveepd' could make the program crash for long analysis time.
- Allow kibitz for the 'solve' command.
- Minor modifications in INSTALL.
- If gnuchess.ini is not found, report error before prompt.
- Actually open the book after 'book on'.
- 'book add' crashed on some platforms due to a wrong calculation of the book file name length.
- Remove some unused code.
The primary documentation is the GNU Chess manual, which you can find in several formats.
You can read Frequently-Asked-Questions (67K) for more information.
Downloading Chess
The latest version can be found on http://ftp.gnu.org/pub/gnu/ or on any of the mirrors.