Arasan Downloads
Click on one of the links below to download the latest version of Arasan. Note: if you have difficulty downloading the Mac binaries (.dmg file), try right-click to save. Note also: Windows XP is still supported, but you should have the latest service pack installed.
Current engine source code is available on GitHub now (but official releases will continue to be hosted here).
Version 21.0
- Windows installer
- Linux/Mac source (tarball)
- Source code for Windows
- Windows engine + book only (includes 64-bit versions)
- Linux chess engine binaries + book
- Mac chess engine binary + book
Tablebase support code (source) for versions 14.0 & up
Selected older versions are also available.