You'll start with 64 squares, but you may see double after a rapid round of chess or checkers on this unique board for adults only. You and your opponent fill shot-glass pieces with your favorite drinks (in contrasting colors). When youre jumped, drink your shot and remove the glass. When a piece is crowned, your opponent downs a double shot. The loser finishes the remaining drinks on the board. Play blitz rounds by timing each move, or work in teams. Each set includes a personalized regulation board and 32 shot glasses etched with chess-piece names. Personalized with one initial. Size: 15 x 15.