About Plysight

Plysight looks at your recent chess games and tells you what it sees, in plain words.

What it does

Give it a Lichess or chess.com username, or upload your PGN files (the standard file format for chess games). Plysight analyzes your most recent 200 games with a chess engine, Stockfish, on its own server. You get a report on the patterns in your play, and positions from your own games to practice. The AI guide answers your questions from that analysis. The site checks that every number the guide quotes matches your own games.

What it costs

Nothing. You don't need an account to run an analysis. Plysight is paid for by ads. The privacy policy says what's kept and for how long.

Who runs it

Plysight is run by Theodore Lattis, an individual in New York City. It's independent and not affiliated with Lichess or chess.com. He also works on partnerships for Hola AI, the company that provides Plysight's ads, and is paid for that work.

Get in touch

For questions, problems or ideas, use the contact page.