Analyse your Lichess games — then train what it finds

Paste your Lichess or Chess.com username. The engine (Stockfish, in your own browser) scores your latest games, detects the error pattern that repeats most, and cites it move by move: game, opponent, exact move.

The difference from reviewing games by hand: here every mistake found becomes YOUR exercise — the very position where you failed, served in your daily ritual until the pattern closes.

Free, no account, one minute. And if you are not ready to show your games yet, look at an example diagnosis first.