# Install gnu-chess

Chess-playing program. Version 6.3.0 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:gnu-chess
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install gnu-chess
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install gnuchess
```

  Evidence: MacPorts ports tree: games/gnuchess/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add gnuchess
```

  Evidence: Alpine Linux edge package indexes: gnuchess from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install gnuchess
```

  Evidence: Debian stable package indexes: gnuchess from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- dnf (92%):

```sh
sudo dnf install gnuchess
```

  Evidence: Fedora Rawhide package metadata: gnuchess from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#gnuchess
```

  Evidence: nixpkgs package indexes: pkgs/by-name/gn/gnuchess/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S gnuchess
```

  Evidence: Arch Linux sync databases: gnuchess from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install gnuchess
```

  Evidence: openSUSE Tumbleweed package metadata: gnuchess from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

## Package Facts

- **Package key:** brew:gnu-chess
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/gnu-chess>
- **Version:** 6.3.0
- **Source summary:** Chess-playing program
- **Homepage:** <https://www.gnu.org/software/chess/>
- **Repository:** <https://git.savannah.gnu.org/cgit/chess.git>
- **Upstream docs:** <https://www.gnu.org/software/chess/manual/html_node>
- **License:** GPL-3.0-or-later
- **Source archive:** <https://ftpmirror.gnu.org/gnu/chess/gnuchess-6.3.0.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- gnuchess (cli)
- gnuchessu (cli)
- gnuchessx (cli)
- gnuchess (alias)
- gnuchessu (alias)
- gnuchessx (alias)

## Dependencies

- readline

## Install Behavior

- Post-install hook: not defined
- Caveats: 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.
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 6.3.0
- Local data status: ok
- Upstream repository: https://www.gnu.org/software/chess/
- info: No package-manager update timestamp was available.
- info: Release/tag comparison is only available for GitHub repositories.

## Notes de sécurité

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** gnu-chess
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## Other Package-Manager Records

- MacPorts - gnuchess: installed executable or alias match | MacPorts ports tree: games/gnuchess/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Debian apt - gnuchess - 6.2.9-0.1: installed executable or alias match | Debian stable package indexes: gnuchess from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Plays a game of chess, either against the user or against itself | https://www.gnu.org/software/chess/
- Nix - gnuchess: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/gn/gnuchess/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - gnuchess - 6.2.7-1build1: installed executable or alias match | Ubuntu 24.04 LTS package indexes: gnuchess from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Plays a game of chess, either against the user or against itself | https://www.gnu.org/software/chess/
- apk - gnuchess - 6.3.0-r0: installed executable or alias match | Alpine Linux edge package indexes: gnuchess from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | The GNU chess program | https://www.gnu.org/software/chess/
- apk - gnuchess-doc - 6.3.0-r0: installed executable or alias match | Alpine Linux edge package indexes: gnuchess-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | The GNU chess program (documentation) | https://www.gnu.org/software/chess/
- dnf - gnuchess - 6.3.0-2.fc44: installed executable or alias match | Fedora Rawhide package metadata: gnuchess from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | The GNU chess program | https://www.gnu.org/software/chess/
- pacman - gnuchess - 6.3.0-1: installed executable or alias match | Arch Linux sync databases: gnuchess from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Play chess against the computer on a terminal and an engine for graphical chess frontends | https://www.gnu.org/software/chess/chess.html
- zypper - gnuchess - 6.3.0-1.3: installed executable or alias match | openSUSE Tumbleweed package metadata: gnuchess from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst | GNU Chess Program | https://www.gnu.org/software/chess/


## Related Links

- [Terminal utility packages](https://www.automicvault.com/fr/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/fr/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Game and emulation packages](https://www.automicvault.com/fr/pkg/game-emulation-tools/) - Matched game or emulation metadata.
- [Homebrew utility packages](https://www.automicvault.com/fr/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [polyglot](https://www.automicvault.com/fr/pkg/brew/polyglot/) - Shares av.db curated category or tags: chess, cli, games, uci, xboard.
- [fairy-stockfish](https://www.automicvault.com/fr/pkg/brew/fairy-stockfish/) - Shares av.db curated category or tags: chess, cli, games, uci, xboard.
- [stockfish](https://www.automicvault.com/fr/pkg/brew/stockfish/) - Shares av.db curated category or tags: chess, cli, games, uci.
- [lc0](https://www.automicvault.com/fr/pkg/brew/lc0/) - Shares av.db curated category or tags: chess, cli, games, uci.
- [fairymax](https://www.automicvault.com/fr/pkg/brew/fairymax/) - Shares av.db curated category or tags: chess, cli, games, xboard.
- [gnu-go](https://www.automicvault.com/fr/pkg/brew/gnu-go/) - Shares av.db curated category or tags: board-game, board-games, cli, game-engine, games.
- [gnu-shogi](https://www.automicvault.com/fr/pkg/brew/gnu-shogi/) - Shares av.db curated category or tags: board-game, board-games, cli, game-engine, games.
- [xboard](https://www.automicvault.com/fr/pkg/brew/xboard/) - Shares av.db curated category or tags: chess, cli, games.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
