Please supply your Chess Assistant 14 serial number in the box below
to upgrade to Chess Assistant 15.
This package upgrades your Chess Assistant 14 Starter or Professional package to Chess Assistant 15, retaining your Houdini 4 (or PRO) engine and updating the interface, game database (6.2 million games as of Nov. 1, 2014).
Houdini 4 or Houdini 4 PRO: You keep your CA14 version of Houdini 4. You can connect Houdini 4 UCI engine to ChessOK Aquarium, Fritz and ChessBase.
What's new in Upgrade Chess Assistant 15:
* CA 15 interface
* New databases, 6,2 million games in total (Nov. 1, 2014)System Requirements: 256 RAM, 4 Gb disk space, Windows XP/Vista/7/8, DVD-ROM, internet access.
Published 2014.More features