Items Invented by Jim Winslow
- Chessence. Variant on a 9 x 6 board with 8 missing squares, immobile Kings, and 9 pieces whose movement depends on their spatial relation. (6x9, Cells: 46) Author: Peter Aronson. Inventor: Jim Winslow.
- Beirut Chess. One unit is secretly carrying a bomb. Author: Ed Friedlander. Inventor: Jim Winslow.
- Chessence. Units move and capture depending on their proximity to their colleagues. Author: Ed Friedlander. Inventor: Jim Winslow.
- Chessence of Jim Winslow. Movement is dictated by relation to friendly pieces. Author: Jeremy Gabriel Good. Inventor: Jim Winslow.
- Chessence . Variant on a 9 x 6 board with 8 missing squares, immobile Kings, and 9 pieces whose movement depends on their spatial relation. Author: Alfred Pfeiffer. Inventor: Jim Winslow.