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Chess
Quick controls
- Click / tap a piece
- Show its legal moves
- Click / tap a marked square
- Move there
- Arrow keys + Enter
- Move around the board and pick up or drop
How to play Chess
Chess is played on an 8×8 board by two sides, White and Black, with sixteen pieces each. White moves first and the players alternate. The aim is checkmate: attacking the enemy king so that it cannot escape.
Select a piece to see where it can go, then choose a square. All the standard rules are here: castling, en passant, pawn promotion with a choice of piece, and draws by stalemate, repetition, the fifty-move rule or too few pieces. Play the computer on Easy, Medium or Hard, or pick 2 players to share one device. Your game is saved in your browser.
- Players 1 or 2
- Mode Against the computer, or two players on one device
- Plays on Phone, tablet and desktop
- Price Free, no sign-up
Chess rules
- White moves first and players alternate, one move per turn.
- Each piece moves in its own way; only the knight can jump over others.
- You may not make a move that leaves your own king in check.
- Checkmate, a king in check with no legal escape, wins the game.
- The game is drawn by stalemate, threefold repetition, the fifty-move rule or insufficient material.
- A pawn that reaches the last rank is promoted to a queen, rook, bishop or knight.
Controls
- Click / tap a piece
- Show its legal moves
- Click / tap a marked square
- Move there
- Arrow keys + Enter
- Move around the board and pick up or drop
- U
- Undo your last move
- N
- Start a new game
- You play
- Choose White or Black
Chess questions
Can I play chess against the computer here?
Yes. Choose Easy, Medium or Hard as the opponent. Easy makes frequent mistakes; Hard looks several moves ahead.
Can two people play chess on the same device?
Yes. Set Opponent to 2 players and take turns; White stays at the bottom of the board.
Does this chess game support castling and en passant?
Yes. Castling, en passant, promotion to any piece, check, checkmate and all the standard drawing rules are implemented.