- Emperor Chess. Large chess variant with a Commander (Queen + Knight), two Queens, and two Emperors (Bishop + Lame Dabbabah-rider) per side. (12x12, Cells: 144) Author: John Ayer and Peter Aronson. Inventor: H. R. Lambert.
- White and Black Chess. Move each turn a piece from a white and a piece from a black square. (8x8, Cells: 64) Author: Hans L. Bodlaender. Inventor: Vernon Rylands Parton.
|2 'Game' entries listed||1 'Large board' entry listed|
Total items listed: 2