01
play online
$ zochess --online
real-time games against real players, matched on your rating. live clocks, draw & takeback offers, rematches, and in-game chat.
> bullet · blitz · rapid
$ zochess --features█
02
spectate
$ zochess --watch
follow games as they happen — or a delayed feed with a live viewer count. the whole board, none of the noise.
> live + delayed feeds
03
analysis
$ zochess --review
every game replayed with stockfish — eval bar, move classification, and opening-book lines. find the turn where it slipped.
> eval bar + move grades
$ zochess --replay█
morphy vs. the duke & count — opera house, paris · 1858
$ ready to play?█
play in your browser — or get the app, now on ios & android.