Items Invented by Bruce Harper
Bombalot. Bombs can wipe out most pieces on the board. Author: Hans L. Bodlaender. Inventor: Bruce Harper.
Seirawan Chess. It's Chess with the option to drop some additional pieces on the board. (8x8, Cells: 64) Author: Fergus Duniho. Inventor: Yasser Seirawan and Bruce Harper.
Seirawan Chess. FIDE chess, put players have N+R and N+B in hand to drop. Inventor: Yasser Seirawan and Bruce Harper.
Seirawan Chess. invented by GM Yasser Seirawan, a conservative drop chess (zrf available). Author: M Winther. Inventor: Yasser Seirawan and Bruce Harper.
Sir Bombalot. A variant of chess with pieces offering a myriad of different options at any given time. Inventor: Bruce Harper and Duncan Suttles.