Wikimedia Commons Wikibooks. There are 18,,,,,, distinct backgammon positions. History tells us that a pair of dice could also be hastily carved or painted and then abandoned. The player that has checkers on the board must return them to play before playing his other checkers. In their idealized version, the probability of winning varies randomly over time by Brownian motion , and there are no gammons or backgammons.
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