The board consists of 61 circular spaces arranged
in a hexagon, five on a side. Each player has 14 marbles that rest in
the spaces and are initially arranged as shown at left. Play
alternates between the players one move at a time, with the black
marbles moving first. For each move, a player moves a line of one, two
or three one space. The move can be either in-line (parallel to the
line of marbles) or broadside (not parallel to the line of marbles),
as illustrated at right.