Apple Chess

From open-encyclopedia.com - the free encyclopedia.

Apple Chess is a chess client for Mac OS X, featuring a very high quality graphical display and support for chess variants such as crazyhouse and suicide chess. It is shipped free with OS X, and source code is available from Apple's web site.

The Apple Chess front end is a Cocoa application whose drawing code is based on the glChess OpenGL chess client. It communicates with the Sjeng chess engine which runs in a separate process.