Items Authored by Derick Peterson
Cobra Chess. Variant on 10 by 10 board with new pieces, including the Cobra. (10x10, Cells: 100) By Derick Peterson.
Grand Hexachess. Large hexagonal chess variant. (Cells: 127) By Derick Peterson.
Multiplayer chess variants. Additional rules for chess variants with more players. By Derick Peterson.
Peterson's 3-d Space Chess. Improved rules for Space chess. (3x(8x8), Cells: 192) By Derick Peterson.