Question 1

Do I need an account?

Accepted Answer

No. ChessIQ can be used without creating an account.

Question 2

Does ChessIQ upload my games?

Accepted Answer

By default, no. Games and analysis stay in your browser and ChessIQ does not require server-side game storage for core workflows.

Question 3

Can I use ChessIQ offline?

Accepted Answer

Yes. ChessIQ is offline-first and can be installed as a PWA for local analysis after initial caching.

Question 4

How accurate is ChessIQ analysis?

Accepted Answer

ChessIQ uses Stockfish 18 locally in the browser. Accuracy depends on depth, position complexity, and device performance.

Question 5

Does ChessIQ support Chess960 and Casablanca Chess?

Accepted Answer

Yes. ChessIQ supports both Chess960 and Casablanca Chess.

Frequently asked questions