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Chess Assistant 12 with Houdini 2 PRO is a unique tool for managing chess games and databases, playing chess online, analyzing games, or playing chess against the computer.

The Professional Package includes the best chess engine, Houdini 2 PRO (rating 3350 by CCRL), Chess opening Encyclopedia 2011, a powerful search system, a unique Tree mode, databases of 5.1 million games in total (as of October 1, 2011) that can be updated with 2000 new games each week at www.chessok.com, etc.

Houdini 2 PRO is the World's strongest chess engine, capable of supporting up to 32 cores and 32 GB of hash. You can connect Houdini 2 PRO UCI engine to ChessOK Aquarium, Fritz and ChessBase.

Chess Opening Encyclopedia 2011 includes rich theoretical material on all the openings, with key opening positions provided with more than 8000 annotations by GM Kalinin and 40 million evaluations by the strongest engines. The detailed key system for all openings can be edited to suit your needs.

Chess Assistant 12 Pro includes the DVD version of ChessOK Aquarium 2011 you to which can also connect the Houdini 2 Pro engine.

Chess Assistant 12 includes the ChessOK Playing Zone interface and twelve months of free access (1 year membership) to the Playing Zone, providing you with full access to its various features, including tournament participation, lecture creation and game analysis in groups.

Sergey Rublevsky, Russian Chess Champion: 'I have been using Chess Assistant with great pleasure for more than 10 years already.'

You can always download the latest updates to Chess Assistant and Houdini 2 from the Updates & Patches page.

More detailed description can be found at ChessOK Software page.

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