How accurate is the voice recognition?
Our AI-powered speech recognition achieves over 95% accuracy for chess commands. The system uses advanced natural language processing and includes error correction to ensure your moves are understood correctly.
Frequently Asked Questions
Get answers to common questions about voice-controlled chess, accessibility features, and how VocalChess works.
What voice commands are supported?
VocalChess supports all standard chess moves including basic piece moves ("pawn to e4", "knight to f3"), special moves (castling, en passant, promotion), and multiple command formats. You can say "knight to f3", "move knight f3", or even "Nf3".
Is VocalChess accessible for visually impaired players?
Absolutely! VocalChess was designed with accessibility as a core feature. It offers complete hands-free gameplay, audio move confirmations, board state announcements, and full screen reader compatibility.
What skill levels are supported?
VocalChess offers 12 adjustable difficulty levels powered by the Stockfish engine, from complete beginner (level 1) to grandmaster strength (level 12).
Do I need special equipment?
No special equipment needed! VocalChess works in any modern web browser with just a microphone. No downloads or installations required.
Can I review my games?
Yes! Every game includes detailed move history, replay functionality, and the ability to export games in standard PGN format for analysis.