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# gnuchess
> Play chess against an engine.
> More information: <https://www.gnu.org/software/chess/manual/gnuchess.html#Running-GNU-Chess>.
- Start an interactive chess game:
`gnuchess`
- [Interactive] Play a move using algebraic notation:
`{{e4}}`
- Enable graphic mode, showing chess pieces instead of letters:
`gnuchess {{[-g|--graphic]}}`
- Display engine output:
`gnuchess {{[-p|--post]}}`
- [Interactive] Exit `gnuchess`:
`quit`