Parlour Games
Play the Bots
Pick an opponent, from a coin-flipping beginner to full-strength Stockfish, and play right here in your browser.
Every engine runs locally in your browser. Nothing is sent to a server.
Engines and licences
- Randy, Gordon, Minnie and Max: small bots written for this site.
- Sunfish.js, a port of Thomas Ahle's Sunfish (GPL-3.0).
- Garbochess-JS by Gary Linscott (BSD).
- Lozza by Colin Jenkins (GPL-3.0).
- Stockfish.js 10, the WebAssembly build of Stockfish (GPL-3.0, see COPYING).
Ratings are rough guesses. Click a piece, then a square. Pawns promote via a prompt.