Understand your games, then practise the decisions that mattered
Find the turning points in your game
Import a game to see what changed, review the key moves, and try a better continuation on the board.
Local & Private
Engine analysis runs on this device. Reviews are kept in this browser so you can return to them.
Stockfish 18
Stockfish runs in your browser. You choose when to save a game to your account.
Move Quality
See clear move grades, a report, and positions you can practise later.