Items Invented by Jack Middleman
- Fianchetto Chess. Rooks and bishops switched in opening setup. (8x8, Cells: 64) Author: Roger Cooper. Inventor: Jack Middleman.
- Fianchetto Chess. Bishops and Rooks exchange starting squares. Author: Ed Friedlander. Inventor: Jack Middleman.
- Fianchetto Chess . Rooks and bishops switched in opening setup. Author: Marek14 . Inventor: Jack Middleman.