Morphy · Opera game, Paris 1858 — replaying
MateStorm — play chess free online: solo vs a grandmaster engine, or online with friends.
Play free in your browser — solo instantly, online with a quick sign-in.
World-class engine·Private & secure·Free to play·No download
Act I — The Engine
Solo · vs MateStorm
Ten strengths from first-timer to grandmaster, live evaluation, and honest move verdicts — brilliancies and blunders alike.
Free to play · no account needed
Act II — The Table
Local · Two Players
Two players, one device — pass and play across the table. The board flips to each player’s turn.
Same device · pass & play · no account
Act III — The Arena · Beta
Online · vs Anyone
Private rooms with friends, a live lobby of challengers, rated games and a leaderboard. In beta — you may hit the odd rough edge. Sign in to continue.
Blitz · Rapid · Classical · No clock
World-class engine
NNUE neural net, on your device
Real analysis
every move judged
Live arenas
presence & challenges