#gameboard__board  a flat portable surface (usually rectangular) designed for board games; "he got out the board and set up the pieces"
  supertype:  surface  the outer boundary of an artifact or a material layer constituting or resembling such a boundary; "there is a special cleaner for these surfaces"; "the cloth had a pattern of red dots on a white surface"
  subtype:  backgammon_board  the board on which backgammon is played
  subtype:  checkerboard  a board having 64 squares of two alternating colors
     subtype:  chessboard  a checkerboard used to play chess
  subtype:  cribbage_board  a board with pegs and regularly spaced holes for holding the pegs; used for keeping the score in a game of cribbage
  subtype:  dartboard__dart_board  a circular board of wood or cork used as the target in the game of darts
  subtype:  go_board  a board used for playing go
  subtype:  monopoly_board  a board used for playing monopoly
  subtype:  Ouija_board__Ouija  a board with the alphabet on it; used with a planchette to spell out supernatural messages
  subtype:  pegboard  a board perforated with regularly spaced holes into which pegs can be fitted
  subtype:  punchboard  a small board full of holes; each hole contains a slip of paper with symbols printed on it; a gambler pays a small sum for the privilege of pushing out a slip in the hope of obtaining one that entitles him to a prize

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