Your games screen lists every game in progress as a tile - click one to pick
up where you left off, or + NEW GAME to start another. Finished games move to
the History list below - click one to replay it move by move with the
PREV/NEXT controls under the board, or click any move in the move list to
jump straight there. Every move is saved automatically, no save button
needed. Click GAMES any time to get back to that screen.
Standard chess rules. Click a piece on your turn to see its legal moves
highlighted, then click a highlighted square to move there. Castling, en
passant, and pawn promotion are all handled automatically when legal. Blue
always moves first. Pick CPU in the sidebar to play a bot at Easy (~600),
Normal (~1000), or Hard (~1400), or ONLINE to create or join a game against
another player over the network. Click UNDO to take back the last move (CPU
mode only - online games can't be undone once a move is sent).