Chess Assistant 25 Premium

Dear customer!

Thank you for purchasing our software product!

If the link above doesn't work, try Mirror 1

If you experience any problems during any installation step, write us to info@chessok.com. Please specify your serial number in your letter.

PROGRAM INSTALLATION

Run the setup program you downloaded. Follow the instructions in the installation program.

STOCKFISH 17

Stockfish 17 will also be automatically installed upon the first launch.

You can also manually connect any engine (Stockfish 17, Comodo etc) to Chess Assistant 25 Premium as a UCI engine.

MANUALS

Download manuals from the Manuals page.

DATABASES AND ADDITIONAL COMPONENTS

After you install Chess Assistant 25, you can also download two databases with 9,38 million games in total and additional components:
- Huge Base - a database with 8,4 million games (updated on December 1, 2024) (Mirror 1)
- Correspondence Database - a database with 596 000+ top Correspondence chess games (Mirror)
- Direct Tree - Opening moves tree (December 1, 2024) (Mirror 1)
- CAP evaluations - an analysis tree with more than 65 000 000 evaluations (Mirror)
- Guru base - a database of top rated chess players with photos (Mirror)
Please download these files one by one, do not start several downloads simultaneously to avoid slowdown.
Make sure CA25 is not running.
Copy files from cap.zip to to <CA25>\ folder.
Copy files from hugebase.zip to <CA25>\bases.
Copy files from corr2012.zip to to <CA25>\bases folder.
Copy files from d2m.zip to to <CA25>\ folder.
Extract guru.zip into <CA25>\Bases\

1-YEAR CHESS KING LEARN SUBSCRIPTION

To activate your Chess King Learn subscription, go to learn.chessking.com, log in or register an account if you don't have one, then click Subscribe and use your product key as a promo code.

GUIDE: Activating Chess King Learn bonus subscription

PREMIUM GAME SERVICE 2025-2026

With CA 25 Premium you can download new games directly from the Chess Assistant 25 interface FOR 2 YEARS until December 31, 2026. When you purchase Chess Assistant 25 Premium, you receive a numeric login and a serial code (same as your Chess Assistant 25 serial code) for your Premium Game Service 2025 subscription. Enter the login and password in Help\update wizard\automatic update in Chess Assistant 25. If you want to receive these bases in the PGN format, please email to chessassistantshop@gmail.com