Local records are shared by tabs and people using this browser profile. Export backups for long-term keeping. Clearing browser storage removes this recovery copy.
Review a game.
Game video
Local video · no audio
Frame the full board, then Start game. Assisted move tracking is optional: check its grid and confirm the position separately. Record only with the players’ permission and follow the venue or event’s rules.
Tools
Tools
Assisted move tracking
Experimental
Keep the camera fixed and all 64 squares visible. Check the grid and position before tracking.
Game record 0 plies
Checking the retained record…
Moves appear here when recognised and recorded.
Position & recovery
Match the digital position to the physical board before tracking.
Confirmed starting position · White to move. Choose the next legal move; tracking stays paused. Manual entry does not need a camera.
Import a verified game record
Import a legal PGN. Match its final position to the video before resuming.
Privacy & use
Video is processed on this device. Camera recordings have no audio and stay in this browser; download a backup. Marks are overlays and are not saved in the video. Tracking is experimental: check each move and correct missed moves. Use engine feedback for practice and follow your event’s rules.