- Card Bet Chess. Betting chess with cards telling you which moves are OK. (8x8, Cells: 64) By (zzo38) A. Black.
- Conditional Quantum Chess. You may move to two squares each turn, but only one is a real move. (8x8, Cells: 64) By John Smith.
- Invisible King Chess. Opponent can't see where you moved your king to. (8x8, Cells: 64) By (zzo38) A. Black.
- Kriegspiel Referee. Program that serves as a Kriegspiel referee. Author: Mac . Inventor: Henry Michael Temple.
|5 'Game' entries listed||1 'Program' entry listed|
|1 'Uses cards' entry listed||1 'War game' entry listed|
|6 'Hidden information' entries listed||1 'Chess combined with some other game or sport' entry listed|
|1 'Shogi, or Shogi-based' entry listed|
Total items listed: 6