Explore
Choose Your Mode
Whether you want to improve, compete, or collaborate — Stockfish has you covered.
Play vs AI
Face off against Stockfish at any skill level. Adjust depth and time controls to find your perfect challenge.
Get started
Analysis Board
Deep-dive into any position. Import FEN or PGN, get multi-line engine analysis, and find the best moves instantly.
Get started
Play Online
Create a private room or join a friend with a code. Real-time multiplayer with live clocks and move sync.
Get started