Free browser chess with a coach that explains your moves. Play against eight AI strengths or a friend online, solve 3,000 puzzles, and explore openings, traps and annotated master games. Choose a classic board, kids mode or 3D battles. Works on phone and desktop with no account or download.
Chessmate was submitted to SlowDen by PixelAgora. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-10-04. It runs in the browser with no download, no install and no sign-up.