Chess Assistant 20 & Chess Assistant 19 Basic
Chess Assistant 20 with Houdini combines advanced game database management, analysis powered by the strongest engines, the advanced Tree mode, Opening Encyclopedia and many other features.

Chess Assistant 20 €79.96
Chess Assistant 19 Basic €48.95

ChessOK.com » Special Offer: 2+1 for Books and Courses, Bonus Subscriptions and More!
Special Offer: 2+1 for Books and Courses, Bonus Subscriptions and More! 06 December 2019

All offers are available through February 1.

Offer 1. ChessOK BOOKS: Buy any two books and get a thirds one as a gift!

Offer 2. ChessOK Software: Order Chess Assistant 20 or ChessOK Aquarium 2020 during the sale and receive 1-year subscription to all Chess King courses at Chess King Learn!

Offer 3. ChessOK LEARN: For a price of 2 years, get the Lifelong subscription to all Chess King courses at learn.chessking.com!
** Chess King Learn offers all courses you can find in our store. Study your favorite courses in the browser and on your mobile device, the progress is shared between platforms. You can also play online and against computer, play in tournaments, find a chess coach or be one!

Offer 4. ChessOK BONUS: If you order products for more than $120/€100, choose one download programs for up to $24/€20 as a bonus!

Offer 5. ChessOK 2+1: Purchase any 2 programs in our web shop and get a 3rd program of your choice (within the price range of the first two) for free!

Note: Specify the bonus products(s) you want to receive in the comments field when filling the order form.

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 »