Play chess against a friend locally, or challenge yourself to a game to improve your skills.
$ git clone https://github.com/spkaplan/chess.git
$ cd chess/
$ ./gradlew build
$ java -jar build/libs/chess.jarmove a2 a3 # move piece at position a2 to a3
validmoves a3 # return a list of the positions that the piece at a3 is allowed to move
castle e1 h1 # perform the castle maneuver, where e1 and h1 are the positions of your king and rook (or visa versa)
refresh # Redisplay the board and header, which contains relevant game info (e.g. who's turn it is)
help # display a message enumerating the valid commands
exit # end the game
quit # end the game
MIT