A chess game in pure HTML5, CSS, and JS made for fun in about 12 hours.
- Piece movement with showing legal moves
- Board scaling
- Pawn promotion
- Turns
- 50 move rule
- FEN loading / export
- (almost fully working) Check system
- (partially broken) Only allow and show legal moves during check
- Win/Lose conditions.
- En passant
- Castling
- Multiplayer server
Use something like python to host a local server: python -m http.server -d . 8080