资料来源 : Free On-Line Dictionary of Computing

game tree
     
         A {tree} representing contingencies in a game.  Each
        {node} in a game tree represents a possible position (e.g.,
        possible configuration of pieces on a chessboard) in the game,
        and each branching ("edge" in graph terms) represents a
        possible move.
     
        (1998-11-14)