- Chess for Three . Website with Java server for three player chess.
- Courier Chess. Early German version. Author: Ed Friedlander.
- Haigh's Chess. Variant on a 8x12 board with doubled arrays. Author: Ed Friedlander. Inventor: H. Haigh.
- TriChezz. Chess for three on a circular board. Classic proprietary game. Author: Ed Friedlander. Inventor: Donald irvin Gebhart.
|4 'Java Program' entries listed||2 'Large board' entries listed|
|2 'Three or more players' entries listed||1 'From ancient times' entry listed|
|1 'Circular shaped board' entry listed||1 'Sold commercially' entry listed|
Total items listed: 4