Chess Assistant 21 & Chess Assistant 20
Chess Assistant 21 combines advanced game database management, analysis powered by the strongest engines, the advanced Tree mode, Opening Encyclopedia and many other features.

Chess Assistant 21 €79.96
Chess Assistant 20 €55.99 » 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
Skype: ChessOK
Use contact form
For questions about orders and delivery
E-Mail: Use contact form
For questions about cooperation
E-Mail: 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, Russia Phone: +7-495-9407076 Fax: +7-495-9407075

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