Walk straight through the door and turn left. Walk up the stairs on the left, and then turn left and enter the bedroom. Wait near the bed.
Exit the room with the phone on the wall and go up the stairs. Enter the first room at the top and stop at the foot of the bed in front of the backgammon table.
Exit the elevator. Turn left and go all of the way up the stairs to the top. enter the door on the left and go to the backgammon board.