Arasan v13.0 by john Dart

Arasan is a chess program for Windows, Linux and Mac OS. It is copyrighted,
but allows free distribution, with some restrictions.

The latest version is Arasan 13.0, released in August, 2011. The
Windows version runs on Windows 95 or more recent versions. The Linux
and Mac OS version comes in source only and requires gcc 4.2 or higher
to build.

Arasan has both a native Windows user interface and a console-based
chess engine for use with Winboard
or xboard. Arasan also works with Arena,
another free chess interface, and with UCI-compatible programs like
Shredder.

Arasan includes an opening "book" with over 200,000 moves.




info & download

Windows installer


Linux/Mac release

Winboard/UCI engine + book only (includes 64-bit version)

Source code for Windows

http://www.arasanchess.org/