Private. Local. Yours.
Practice against the engine.
Play Stockfish on your terms. Sharpen your skills, test new ideas, and build confidence in a focused, low-pressure environment.
- Realistic opponents at every level
- Safe space to experiment and improve
- Fully private. Runs locally in your browser.
100% localRuns in your browserNo uploadsGames stay on deviceNo accountsNo sign-up required
Game setup