Starts with the letter 'B'
- Building chess. Add a square after every move. Author: Abdul-Rahman Sibahi. Inventor: Abdul-Rahman Sibahi and Sergey Sirotkin.
|1 'Play by mail item' entry listed||1 'Large board' entry listed|
|1 'Small board' entry listed||1 'Unorthodox shaped board' entry listed|
|1 'In a category all its own' entry listed|
Total items listed: 1