Guess the move
Play the move you think the master chose. Exact match 3 points; an engine-approved alternative 2 or 1.
Commentary
Engine suggestions
Game review
Game score
Ten games that changed chess · commentary for beginners and club players
Replay the classics with notes at two levels and a Stockfish engine alongside. Paste in your own games for a review, test yourself on the masters' moves, or play the engine at a strength that suits you.
The games
Each opens at move 1 · “Guess the move” is inside every gameEngine: Stockfish 18 (lite, single-threaded) compiled to WebAssembly, GPLv3, source at github.com/official-stockfish/Stockfish and github.com/nmrugg/stockfish.js. Move rules: chess.js (BSD). Pieces: Colin M.L. Burnett's set, as shipped with python-chess. Famous-game evaluations were computed in advance with Stockfish 16; your own games are analysed live in your browser.
Guess the move
Play the move you think the master chose. Exact match 3 points; an engine-approved alternative 2 or 1.
Commentary
Engine suggestions
Game review
Game score
Evaluations are Stockfish, in pawns from White's point of view (+1.00 ≈ an extra pawn for White). Move marks come from how much each move changed the engine's estimate of the winning chances: ?! inaccuracy, ? mistake, ?? blunder; ! and !! are the commentator's. Keys: ← → Home End, space to autoplay.
Your game
Paste PGN
Or a game link
This page can't open other websites itself, so links need one extra step: copy the game's PGN from the site and paste it above.
Where to find the PGN
Lichess: open the game, choose the Share & export (or FEN & PGN) tab under the board, and copy the PGN text.
Chess.com: open the game, press the Share button, choose the PGN tab and copy it.
Chessgames.com: use the download link on the game page, open the file and copy the text.
Clock times, comments and side-lines in the PGN are fine; they are stripped out.
Engine review
Free analysis
Engine
Click a move in a line to play the line up to that point.
Moves
You against Stockfish
Settings for the next game
Ratings are approximate. The lowest two levels also play the odd random move on purpose, as beginners do.
Game
Press New game to start.
From the ten games
All puzzles