Chess ReviewTools
Seven tools, all free and all running in your browser. No account needed.
Free Chess Analysis Board
Paste a FEN or PGN and read Stockfish's evaluation as you explore.
Free Chess Board Editor
Drag pieces to build any position, then export the FEN.
Find the Best Chess Move
Set a position and see the engine's strongest continuation.
Chess Elo Calculator
Expected score, rating change and new rating after any result.
How Chess Pieces Move
Every piece's name, value and how it moves.
How to Set Up a Chess Board
The correct starting position, with a labelled diagram.
Chess Clock
Presets from bullet to classical, plus custom time controls.