otb-chess
Play over-the-board. Analyze online.
Explore your games like never before
Automatically track and record standard chess games played on a physical board. Perfect for tournaments, clubs, or casual play.
- Real-time move detection using computer vision
- Export games to Lichess for analysis
- Automatic game annotation in standard algebraic notation
- Works with most chess sets and board types
- Completely free - runs entirely in your browser
Camera access required for move detection. No personal data is stored or transmitted.
Position your chessboard within the overlay area
