Starts with the letter 'D'
- Diamond Chess. Chess on a Diamond board. By Abdul-Rahman Sibahi.
- Dragonfly. Christian Freeling's 7x7 Chessgi type variant. No Queens. Pawns don't drop. Author: Gary K. Gifford. Inventor: Christian Freeling.
- Duel Chess. PBM Preset for 43-space variant played on two boards. Author: Fergus Duniho. Inventor: Erez Schatz.
- Dueling Archbishops. Chess game with only six cells but with a piece that morphs into four different forms. Author: Jeremy Gabriel Good.
|4 'Play by mail item' entries listed||4 'Small board' entries listed|
|2 'Unorthodox shaped board' entries listed|
Total items listed: 4