Here you can download all AdaChess versions. To play against AdaChess you should use a GUI like Arena or Winboard. AdaChess support Winboard communication protocol, and can be used with any GUI that support the same protocol.
Thanks, enjoy and spread the world!!
AdaChess v 3.4
Please use version 3.1 if you need a stable version. This version has been reported to have a bug. The download will still be available for source code consultation.
AdaChess v 3.1
AdaChess v 3.0
AdaChess v 2.1
AdaChess v 2.0
AdaChess v 1.0