- Chessopoly . Board with a hole in the middle where pawns move clockwise. Author: Andrew Juell. Inventor: Ralph Betza.
- Chessopoly. Board with a hole in the middle where pawns move clockwise. (12x12, Cells: 128) By Ralph Betza.
|1 'Game' entry listed||1 'Zillions of Games file' entry listed|
|2 'Large board' entries listed||2 'Unorthodox shaped board' entries listed|
|2 'Circular shaped board' entries listed||2 'Chess combined with some other game or sport' entries listed|
Total items listed: 2