Using the board
This chess table is free to use in a browser. By playing, you agree that the engine is for practice, not a rating or a professional opinion.
AI and open-source components
Vs-AI levels and hints run Stockfish locally in the browser. Attribution, licence text, and source links are on the About page. Upstream authors are not responsible for how this site runs.
Fair use
Do not attack the site, scrape it in a way that harms other visitors, or present the AI as a titled player. You may close the tab at any time.
Disclaimer
Software can be wrong. Check, mate, and draw detections follow the engine on this page; if something looks off, start a new game and tell us what you saw.