Starts with the letter 'M'
- Mamra Chess. Adds the Mamra, a piece that only Pawns may capture. Author: Tony Quintanilla and George Tsavdaris. Inventor: George Tsavdaris.
- Mir Chess. Play this variant that is mid-powered between Chess and Shatranj. Author: Fergus Duniho and David Paulowich. Inventor: David Paulowich.
- Motorotor. Play this small variant with a rotating board. Author: Fergus Duniho. Inventor: Gavin King.
|3 'Play by mail item' entries listed||1 'Small board' entry listed|
|1 'Unorthodox shaped board' entry listed||3 'In a category all its own' entries listed|
Total items listed: 3