Is Stockfish still maintained?

Yes, active. Last change 2 days ago. Latest release sf_19, 2 months ago.

Can I trust Stockfish?

Widely used. 17k stars, 12 years old, by an organization. As with any download, get it from the official repo.

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How to install Stockfish on macOS (official-stockfish/Stockfish) · gitmanual

How to install on macOS

official-stockfish/Stockfish

A free and strong UCI chess engine

Shell scripts#chess#chess-engine#cpp#stockfish

Before you start

Is it free?: YesOpen source (GPL-3.0).
Still maintained?: Yes, activeLast change 2 days ago. Latest release sf_19, 2 months ago.
Can I trust it?: Widely used17k stars, 12 years old, by an organization. As with any download, get it from the official repo.

Difficulty: Easy
Time: about 5 min
Stars: ★ 17,352
Activity: Updated this month

Saved setup from 5 h ago

Will it work on macOS?

Yes, it installs on your macOS

A ready-made macOS download is in the latest release.

Your system

macOS Windows Linux

Start here

Website ↗stockfishchess.orgThe project's own site.

Download for macOS

Stockfish 19 · 9/5/2026 ↗

stockfish-macos-universal.tar.gz

tar.gz · Universal · 82.3 MB · 24,807 downloads · best match

Download

Move the extracted binary onto your PATH (e.g. /usr/local/bin). If macOS blocks it: xattr -d com.apple.quarantine <binary>

curl -LO "https://github.com/official-stockfish/Stockfish/releases/download/sf_19/stockfish-macos-universal.tar.gz"
tar -xzf "stockfish-macos-universal.tar.gz"

Did you get it running?

No reports for macOS yet.

Still stuck? Get a written guide

GitManual AI Agent reads the 8 key files and writes a step-by-step guide for macOS. Once written, it's saved for everyone.