Lemmas found: 7607
A cube marked with powers of two that backgammon players use to raise the stakes of a game.
A backgammon win in which the loser has not borne off any checkers.
In backgammon, to land a checker on a point occupied by a single opposing checker, sending that checker to the bar.
The quadrant of a backgammon board where a player must move all their checkers before bearing them off.
In backgammon, a pip is one point of distance that a checker moves when traveling between board points.
One of the 24 long triangles on a backgammon board, where checkers can be placed and moved.
A row of six consecutive points occupied by one player's checkers, blocking the opponent's checkers from passing in backgammon.