ChessExpert is the next-generation chess move calculator.

ChessExpert automatically analyzes chess positions from websites like or

ChessExpert calculates the best move and additional variants while playing the game.

ChessExpert can read positions from any website via a user context menu option.

ChessExpert uses the free and open-source Stockfish chess engine.

ChessExpert requires a dedicated browser extension.

Key features:

  • Best Move Calculator
  • Image Recognition
  • PDF Recognition
  • Video Recognition

Puzzles training:

ChessExpert does not collect any user information.
The purpose of this extension is to improve users' skills during the game.