- Bolyar Chess. A historical variant, native to Bulgaria, with imaginative rules (zrf available). Author: M Winther.
- Wa Shogi. Game with many different rather weak pieces, with or without drops. (11x11, Cells: 121) By H. G. Muller.
- Wa Shogi. Large Shogi variant from the 17th century or earlier. Author: Douglas Silfen.
Total items listed: 4