Checkers

English draughts on an 8×8 board: men move and capture diagonally forward; kings move and capture one square in either direction. Captures are mandatory. Continue jumping with the same piece when another capture is available. Reaching the far row crowns a king and ends that turn. Win when the opponent has no legal move or pieces. Three repeated positions or 80 turns of king-only play without a capture produce a draw.

Online rooms wait for all players. Everyone must agree to a rematch. Leaving or disconnecting clears that online board.