| MacChess |
Dedicated to chess on MacInformation for Chess players, Chess programmers and Apple users |
Updated on : 13/04/2026 Version 1.62 En français |
Mac OS X (universal) (intel/PPC)

Since Mac OS X for Intel, a new universal environment was introduced. The classic environment is no longer supported. This page lists the programs that are running on the computers running on these systems. Users of older Apple computers can also use the Aqua programs. This should not be required because if your system runs universal, there is an almost 100% compatibility with aqua programs. Users of newer Apple computers or with the newest version of the system can use the macOS programs in which the support for PowerPC was dropped.
The system is called universal because a single application can be bundled with 4 different architectures. Power PC 32 bit, PPC 64 bit, intel x86-32 and intel x86-64, all in one program.
Chessmaster 9000. A commercial application. Very well
designed and adapted to Mac OS X. Very strong and very rich
featureset. If you are addicted to chess, definitely a must have
program. See the review
for more information.
ExaChess Lite. A free chess application with demo
database functions. Allows support for external chess engines.
Amateur strength but upgradable through the use of additional
free engines.
ExaChess Pro. A commercial (€ 100) application
with integrated database functions. Same as the lite version but
with bigger database and opening books.
Apple chess Included in Mac OS X.
The included Sjeng engine has a GNU License. The OpenGL based
front end is covered by the much less restrictive Apple Sample
Code License. Source code can be downloaded.
Jose chess
database. Has an interface towards MySQL. Also supports
XBoard and UCI protocol compatible engines. Packaged with Crafty,
other engines can be added manually.
FixationC
2.12. Allows to play a game over the internet
using a FICS server.
PS: Developers might be interested to visit the Mac OS X - X11 section. This section contains additional software that can be installed on Mac OS X but still requires some advanced configuration.
Please refer to the downloads page for more information where to find the programs listed above.