Arasan Downloads

Click on one of the links below to download the latest version of Arasan. Note: if you have difficulty downloading a file, try right-click and then select "Save Link As ..". Note also: Windows XP is still supported, but you should have at least Service Pack 3 installed.

Current engine and GUI source code is available on GitHub now (but official releases will continue to be hosted here).

Version 25.3

Note: Linux builds are for Ubuntu 24 and require a compatible glibc.

• 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 (M1) + book
• Mac chess engine binary (Intel) + book

Selected older versions are also available.