Backgammon glossary · B

Backgammon (win)

Winning before the opponent bears off any checker while they still have a checker on the bar or in your home board. Worth 3× the cube value.

How it works in play

Backgammons are rare between experienced players. They usually come from a closeout with checkers still caught on the bar, or from a back game that never got its shot. In money play under the Jacoby rule a backgammon counts as a single game until the cube has been turned; in match play it always counts triple.

  • Gammon — Winning before the opponent bears off any checker. Worth 2× the cube value.
  • Closeout — All six home-board points made while the opponent sits on the bar — they cannot enter until a point opens.
  • Back game — Strategy built on two or more anchors held deep in the opponent’s home board.
  • Jacoby rule — Money play only: gammons and backgammons count single value unless the cube has been turned.
  • Cube — Short for "doubling cube."

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