Analysis board

Set up any position or load a whole game, then ask the engine for the best move — and the coach for why, in plain English.

⚔️ Play it out

Mode

Moves follow the rules. Drag or tap to move, then ask for the best move whenever you like.

Load a game or position

Upload .pgn

Loading a PGN gives you ⏮ ▶ stepping through the whole game — ask for the best move at any point.

Coach speaks:

For study, post-game review, and over-the-board games. Using engine help during online games breaks chess.com/lichess fair-play rules — analyze after, learn forever.