Items Invented by James Killian Spratt
Chess for Three. Traditional pieces, three players, on a triangular board. By James Killian Spratt.
Imperial Chess. Large variant with new pieces and victory by capture of royal pieces. (12x12, Cells: 144) By James Killian Spratt.
Jetan Jeddara. Large Jetan variant, with new pieces. (16x12, Cells: 192) Author: Tony Quintanilla and James Killian Spratt. Inventor: James Killian Spratt.
Jetan-Sarang. A large variation of Jetan. By James Killian Spratt.
Imperial Chess. Play this large variant with new pieces and victory by capture of royal pieces! Author: Tony Quintanilla and James Killian Spratt. Inventor: James Killian Spratt.
Jetan Jeddara. Large variant of Jetan. Author: Tony Quintanilla and James Killian Spratt. Inventor: James Killian Spratt.
Jetan Sarang. Play this large variation of Jetan! Author: James Killian Spratt and Tony Quintanilla. Inventor: James Killian Spratt.