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Stockfish: official download

Official file from the developer. Press the button to start.

Stockfish

77.7 MB Version 19.0 updated Sep 5, 2026

Download 19.0

Back to Stockfish

How to install Stockfish

  1. Press the download button to get the official file.
  2. Run the installer you saved and confirm the Windows security prompt if the publisher matches.
  3. Follow the setup steps, then start Stockfish from the Start menu.

File safety

The file comes straight from the developer's server. We never store or change it.

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