Starts with the letter 'Ab'
- Abagoren Chess. Old Bulgarian Chess variant for Zillions of Games. By Christine Bagley-Jones.
- Abagoren Macedonian Chess . Missing description By Malcolm Webb.
- ABC Chess. A variant with 8 armies of pieces generated by combining 1, 2 or 3 simpler pieces. By Jeff `Cavebear` Stroud.
- Abstract Chess . Pieces are really by stacks of stones of different heights, with their move depending on the number of stones. Author: Peter Aronson. Inventor: João Pedro Neto.
|4 'Zillions of Games file' entries listed||2 'Large board' entries listed|
|2 'From ancient times' entries listed||2 'In a category all its own' entries listed|
|1 'Each player has a different army' entry listed|
Total items listed: 4