Starts with the letter 'Q'
- Quang Trung Chess, 2nd edition . On 10 by 10 board with seven mostly new pieces. By Vu Q Vo.
- Quantum Chess . Commercial variant with new pieces on 10 by 10 and 12 by 12 boards. Author: Robert Price.
- Quintessential Chess . Large chess variant, with some pieces moving with a sequence of Knight moves in a zigzag line. Author: Peter Aronson. Inventor: Jörg Knappen.
|3 'Zillions of Games file' entries listed||3 'Large board' entries listed|
|1 'Sold commercially' entry listed|
Total items listed: 3