Houdini Aquarium 2017 & Houdini PRO Aquarium 2017
Houdini Aquarium 2017 is a new powerful analysis, database and chess publishing tool, powered by the world's strongest chess engine Houdini 5 and 7-piece Lomonosov Tablebases.

Houdini Aquarium 2017 — $59.95 / €47.96
Houdini PRO Aquarium 2017, up to 128 cores and 128 GB of hash — $99.95 / €79.96

ChessOK.com » Chess Assistant autumn offer
Chess Assistant autumn offer 02 September 2010

Chess Assistant 11Until December, 31st there are free bonuses for ordering products from Chess Assistant family:

Internet Game Service, April-December 2010 if you order Chess Assistant 11 Starter (including upgrade and combo products with Aquarium), thus saving $40 / €32

Internet Game Service 2010-2011 if you order Chess Assistant 11 Pro or Mega (including upgrade and combo products with Aquarium), thus saving $80 / €64

Internet Game Service lets you download nearly 2500 new chess games weekly in Chess Assistant & PGN format to expand your game database. The game packages also include tournament tables and results.

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 »