Checkmate Room

Checkmate Room is a clean, fast online chess game. Create a private room, share the code with a friend, and play in real time — no account or sign-up required.

PLAY YOUR WAY
- Online multiplayer — create or join a room with a simple code
- Solo vs AI — three difficulty levels, from casual to challenging

REAL CHESS, PROPERLY ENFORCED
Full chess rules including castling, en passant, pawn promotion, pinned pieces, check, checkmate and stalemate detection. Legal moves are highlighted so you always see your options, and when the game ends you can challenge your opponent to an instant rematch.

NO NONSENSE
No ads cluttering the board. No registration walls. No chat spam — just chess.

Whether you're learning the game or settling a rivalry with a friend across the world, Checkmate Room gets you from launch to first move in seconds.