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 » Contact Us

Contact Us

Our aim is to help you as quickly and efficiently as possible. Do you have a question, comment, suggestion or a tip to pass along to ChessOK? Contact our staff directly via the links provided below.

Your questions may be answered between the hours of 9 a.m. - 5 p.m. MSK/MSD, Monday through Friday.

For immediate answers to frequently asked questions see: Help & Support page.

For technical support
E-Mail: info@chessok.com
ICQ: 220-772-637 (ChessOK)
Skype: ChessOK
Use contact form
For questions about orders and delivery
E-Mail: chessassistantshop@gmail.com
ICQ: 330-488-842
Use contact form
For questions about cooperation
E-Mail: chessokcom@gmail.com
Skype: sergabr
Use contact form

Finance office

Convekta Ltd
Monica Vann
1 Kennedy Close
Marlow, SL7 3JA,
Bucks, UK
Phone: +44-1628-486676
Fax: +44-1628-486777

Developer office

Convekta Ltd
PO Box 90
125424 Moscow,
Phone: +7-495-9407076
Fax: +7-495-9407075

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 »