Longgammon
The rules of Longgammon are the same as in Backgammon; only the starting position differs: all 15 checkers of each player stand on their 24-point, the farthest from home.
Starting position
The starting position and the direction of play for each colour are shown below:

The first move, moving and hitting, bearing off, the doubling cube, scoring (single game, gammon, backgammon) and the Crawford rule are as in Backgammon.
ルールの出典
当サイトのルールの基になったルールブックです。それらと異なる点は上の本文で説明しています。
- LongGammon (新しいタブで開きます) — Backgammon Galore (bkgm.com) · 国際 · en