Chess Assistant 14, Professional Package Advanced database management and fast search; unique Tree Mode for better analysis Play and analyze with Houdini 4 Pro  the strongest engine available HUGE game databases (6 million games) and CAP evaluations; premium updates of 3000 new games per week Chess Opening Encyclopedia 2014 and access to 7-piece Lomonosov Endgame Tablebases until the end of 2014 Bonus: ChessOK Aquarium 2014 interface featuring the unique Interactive Deep Analysis system