Starts with the letter 'Q'
- Quantum Chess . Commercial variant with new pieces on 10 by 10 and 12 by 12 boards. (10x10, Cells: 100)
- Quick Chess. Chess on a 5 by 6 board. (5x6, Cells: 30) Author: Richard Sullivan. Inventor: Joe Miccio.
|2 'Game' entries listed||1 'Large board' entry listed|
|1 'Small board' entry listed||2 'Sold commercially' entries listed|
Total items listed: 2