- Hexagonal Hole Chess. A hexagonal variant of Hole Chess. Engineers can move holes and barriers. Teleporters can relocate enemy pieces.
- Multimove FIDE Chess. Each turn utilizes a number of points that get applied to movement.
- Multiple of 10 Checkmate. Variant where you can only checkmate or be checkmated on move 10, 20, 30, ect..
|3 'Play by mail item' entries listed||1 'Board with hexagonal shaped cells' entry listed|
Total items listed: 3