Starts with the letter 'U'
- Unidirectional arrays on standard boards. Both players in the same direction, as Viking Chess, but on boards of correspondiyng face-to-face variants. By Charles Gilman.
|1 'Game' entry listed||1 'Xiangqi, or Xiangqi-based' entry listed|
|1 'Shogi, or Shogi-based' entry listed|
Total items listed: 1