- Building chess. Add a square after every move. Author: Abdul-Rahman Sibahi. Inventor: Abdul-Rahman Sibahi and Sergey Sirotkin.
- Fusion Diamond 41. A Fusion Chess variant played on a diamond shaped board of 41 squares. By Fergus Duniho.
- Motorotor. Play this small variant with a rotating board. Author: Fergus Duniho. Inventor: Gavin King.
|4 'Play by mail item' entries listed||1 'Large board' entry listed|
|4 'Small board' entries listed||1 'Three or more players' entry listed|
|3 'Unorthodox shaped board' entries listed||4 'In a category all its own' entries listed|
Total items listed: 4