To play chess in your browser, open gamefinale.com, choose chess from the game list, and start a match — no installation is needed. The board loads directly in the browser on both computers and phones, so you can play anywhere with an internet connection. Pick a game against another player or against a bot, then move pieces by tapping or dragging. Full chess rules are built in, including castling, en passant, promotion, and every draw rule, so you never have to track them yourself. An Android app is also available, with iOS on the way, and your account syncs across devices.