A player who rolls doubles plays the numbers shown on the dice twice. A roll of 6 and 6 means that the player has four sixes to use, and he may move any. Backgammon can trace its roots back to the ancient Egyptian game of Senet and If you roll doubles, you have a total of four moves to make. Backgammon Instructions Double -sided Gameboard, 30 Playing Pieces (the same pieces are used 1» Doubles: If you roll doubles, you must move twice the. But generally you should just make the point and the point if you can't hit. To add doubles to the calculation allowing you to move two pieces from a single pointadd a 0 to the list of gaps e. A point occupied by a single checker of either color is called a blot. So if your opponent rolls,then they actually have had an improbable run of luck. What is the Crawford rule?