Houdini Aquarium 2019 & ChessOK Aquarium 2021ChessOK Aquarium 2021 is a new powerful analysis, database and chess publishing tool, powered by the world's strongest chess engines and 7-piece Lomonosov Tablebases.
ChessOK Aquarium 2021 €35.95
Houdini 6 Aquarium 2019 €53.95
Special Offers in our Shop
11 March 2011
Offers are valid from March, 11th.
Offers are valid from March, 11th.
- Order Chess Assistant 11 Starter, Professional, Mega or upgrade packages and get Internet Game Services 2011 (3000 new games each week) and 2010 for free .
- Order any two books costing more than $15/€12 and get a third book of your choice (in the price range of the first two) free.
Study chess online on Chess King Learn! Time-proven training courses, thousands of examples and exercises.
Start playing right now in your web browser on Chess King Playing Zone! Teams, tournaments, training, analysis and much more!
7-man Lomonosov Tablebases provide deeper-than-ever insight into chess endgame.
Download weekly chess database updates (containing 2000+ games) with latest tournaments and games in PGN and Chess Assistant format.
- Aquarium support resource
- Opening Tree Mode
- Play Chess against Computer
- Endgame Nalimov Tablebases
- Download Chess Games (PGN)
- Chess Puzzles