Chess Assistant 17 & Chess Assistant 17 PRO
Chess Assistant 17 combines advanced game database management, analysis powered by the strongest Houdini 5 engine, the advanced Tree mode, Opening Encyclopedia and many other features.

Chess Assistant 17 with Houdini 5 — $94.95 / €75.96
Chess Assistant 17 PRO with Houdini 5 PRO — $145.95 / €116.76

ChessOK.com » Lomonosov Ending Tablebases
Lomonosov Ending Tablebases 15 March 2013

We announce the release of Lomonosov Tablebases - the first complete 7-piece endgame database that includes 100%-accurate predictions and optimal solutions to every singe position possible within this limitation.

Experts didn’t expect 7-piece endings to be cracked until after 2015, but ChessOK.com managed to solve the task much sooner to provide you these Lomonosov Tablebases consisting of more than 140 000 Gb of data.

All owners of ChessOK Aquarium 2012, Houdini 3 Aquarium, Houdini 3 PRO Aquarium and Chess Assistant 13, Professional package will receive free online access to the tablebases for the period from March 20, 2012 and until December 31, 2013.

Learn more about the Lomonosov Tablebases

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.

More »