DIO Chess is a two-player chess game in the browser. FREE game on GOTD! (opens in new tab)

DIO Chess is a two-player chess game in the browser. It implements all standard rules including castling, en passant, and pawn promotion. The interface features move hints, check indicators, and move history. You can flip the board and start a new game at any time. The game ends with checkmate or stalemate, displaying a result modal