gnu-chess

Install command: 
brew install gnu-chess

Chess-playing program

https://www.gnu.org/software/chess/

License: GPL-3.0-or-later

Formula JSON API: /api/formula/gnu-chess.json

Formula code: gnu-chess.rb on GitHub

Bottle (binary package) installation support provided for:

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

Current versions:

stable ✅ 6.3.0
head ⚡️ HEAD

Depends on:

readline 8.3.1 Library for command-line editing
This formula also downloads the additional opening book. The
opening book is a PGN file located in $HOMEBREW_CELLAR/gnu-chess/6.3.0/share/doc/gnu-chess that can be added
using gnuchess commands.

Analytics:

Installs (30 days)
gnu-chess 30
gnu-chess --HEAD 1
Installs on Request (30 days)
gnu-chess 30
gnu-chess --HEAD 1
Build Errors (30 days)
gnu-chess --HEAD 1
Installs (90 days)
gnu-chess 197
gnu-chess --HEAD 1
Installs on Request (90 days)
gnu-chess 197
gnu-chess --HEAD 1
Installs (365 days)
gnu-chess 499
gnu-chess --HEAD 3
Installs on Request (365 days)
gnu-chess 499
gnu-chess --HEAD 3