Lesson 7: Duplication - Backgammon Blog

Lesson 7: Duplication

Lesson 7: Duplication

By Bill Robertie
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About the Author
Bill Robertie
Bill Robertie
William Gerard Robertie is a backgammon, chess, and poker player and author. He is one of four backgammon players to have won the World Backgammon Championship twice.
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