A similar game was played in Mesopotamia and Egypt. Only kings and noblemen had the right to play backgammon. Such an exotic dream is a promise of unusual events. You can be promoted to some high-ranking position, e.g., a minister. You are going to achieve success in politics, public speaking, or in a senior-level position.
Grapes in a dream indicate some pleasant news or events to come. A cluster of grapes symbolizes wealth and well-being. Eating grapes in your dream a day before an important event (exam, job interview etc.) signals that everything will go smoothly. To pick red grapes can promise moving house or an exciting trip.