Download, documentation, technical details, and frequent questions. One of the strongest chess engines in the world. Winner of the Top Chess Engine Championship and Chess.com …

Download Stockfish for Windows, Android, MacOS, iOS or Linux.

Stockfish is a free and open-source chess engine, available for various desktop and mobile platforms. It can be used in chess software through the Universal Chess Interface.

Stockfish is the strongest chess engine available to the public and has been for a considerable amount of time. It is a free open-source engine that is currently developed by an entire …

Mar 30, 2025 · In our testing against its predecessor, Stockfish 17.1 shows a consistent improvement in performance, with an Elo gain of up to 20 points and winning close to 2 times …

Stockfish is a free and strong UCI chess engine derived from Glaurung 2.1 that analyzes chess positions and computes the optimal moves. Stockfish does not include a graphical user …

Nov 2, 2008 · Stockfish is consistently ranked first or near the top of most chess-engine rating lists and is the strongest CPU chess engine in the world. It won the unofficial world computer chess …

Stockfish itself is completely free with all its options. Next, download a GUI (Graphical User Interface) as it is needed to conveniently use Stockfish. There are multiple free and …

A free and strong UCI chess engine. Stockfish has 11 repositories available. Follow their code on GitHub.

Sep 6, 2024 · During the past 1.5 years, hundreds of cores have been continuously running Stockfish to grow a database of analyzed positions. This chess cloud database now contains …