stockfish

Install command: 
brew install stockfish

Strong open-source chess engine

https://stockfishchess.org/

License: GPL-3.0-only

Development: Pull requests

Formula JSON API: /api/formula/stockfish.json

Formula code: stockfish.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 tahoe ✅
sequoia ✅
sonoma ✅
macOS on
Intel		 sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 18
head ⚡️ HEAD

Analytics:

Installs (30 days)
stockfish 659
Installs on Request (30 days)
stockfish 659
Build Errors (30 days)
stockfish 1
Installs (90 days)
stockfish 1,233
Installs on Request (90 days)
stockfish 1,233
Installs (365 days)
stockfish 3,968
stockfish --HEAD 14
Installs on Request (365 days)
stockfish 3,968
stockfish --HEAD 14