Disclaimer

Last updated: June 15, 2026

Educational and entertainment purposes

All content on Unblocked Chess — including the chess game, articles, tutorials, opening explanations, and strategy advice — is provided for educational and entertainment purposes only. While we make every effort to ensure accuracy, no content should be taken as professional chess coaching, competitive preparation advice, or a substitute for working with a qualified chess instructor.

What "unblocked" means in our name

The name refers to access without barriers: there is no account to create, no paywall, no download and no plugin between you and a game of chess. That is the whole intent behind it.

We do not provide VPNs, proxies, or any tool designed to get around network restrictions, and nothing on this site should be read as encouragement to ignore the acceptable-use policy of a school, employer or any other organisation. If you are on a managed network, please follow its rules.

Accuracy of chess content

Chess theory evolves. Opening moves that were considered best a decade ago may have been refuted; new computer analysis regularly shifts evaluations of well-known positions. We update our content as we learn new things, but on any given day some of what we've written may be slightly out of date relative to current top-level theory.

If you find a factual error, please contact us. We update content as quickly as we can verify corrections.

External links

Our pages link to external resources (Wikipedia, chess databases, official chess federations, opening references). We don't control those sites, can't guarantee their accuracy, and aren't responsible for their content or any consequences of using them.

Affiliate and advertising disclosure

Unblocked Chess is supported by display advertising through Google AdSense. The ads shown on this site are selected and served by Google, not by us, and may include content from advertisers we have no relationship with. We don't endorse any product or service that appears in an ad.

If we ever add affiliate links to specific products (chess books, chess sets, software), we'll clearly mark them as such on the page where they appear.

Game results and rating

The AI opponent on this site is calibrated for casual play. Its rating is approximate and not directly comparable to FIDE, USCF, or Elo ratings on competitive chess platforms. Beating "Expert" mode is impressive, but it does not make you a master, just as losing to it does not mean you're bad at chess.

No professional relationship

Reading Unblocked Chess or playing games on the site does not create any professional or contractual relationship between you and us. We are not your chess coach, your trainer, or your second.

Changes

We may update this disclaimer when needed. Check the "Last updated" date at the top.

Questions

Reach us at info@unblockedchess.com.