- Carrousel Chess. Circular chess using reflecting bishops & sqirrels, not Bs & Ns. By Kevin Pacey.
- Circular Capa Chess. Play circular chess with added archbishops and chancellors on a 5x16 round board. By Kevin Pacey.
- Circular Chess. PBM Preset for Circular Chess. Author: Fergus Duniho. Inventor: Dave Reynolds.
- Cylindrical Chess. Sides of the board are supposed to be connected. Author: Antoine Fourrière.
|6 'Play by mail item' entries listed||1 'Unorthodox shaped board' entry listed|
|1 'Board with hexagonal shaped cells' entry listed||6 'Circular shaped board' entries listed|
Total items listed: 6