A French version of backgammon, distinguished by two major rules:
1. The game starts with an empty board; both players must first enter their checkers to their rival’s home board.
2. A roll of doubles credits you with more than just an opportunity to play the number 4 times. If the player completed his 4 moves, he can also move 4 times the complementary number; for example, double 3, credits you with additional move of double 4.