- ('Alice', 'Both sides of the mirror'),
- ('Antiking', 'Keep antiking in check'),
- ('Atomic', 'Explosive captures'),
- ('Baroque', 'Exotic captures'),
- ('Berolina', 'Pawns move diagonally'),
- ('Checkered', 'Shared pieces'),
- ('Chess960', 'Standard rules'),
- ('Crazyhouse', 'Captures reborn'),
- ('Dark', 'In the shadow'),
- ('Extinction', 'Capture all of a kind'),
- ('Grand', 'Big board'),
- ('Losers', 'Lose all pieces'),
- ('Magnetic', 'Laws of attraction'),
- ('Marseille', 'Move twice'),
- ('Switching', 'Exchange pieces positions'),
- ('Upsidedown', 'Head upside down'),
- ('Wildebeest', 'Balanced sliders & leapers'),
- ('Zen', 'Reverse captures');
+ ('Alice', 'Both sides of the mirror'),
+ ('Allmate', 'Mate any piece'),
+ ('Antiking', 'Keep antiking in check'),
+ ('Antimatter', 'Dangerous collisions'),
+ ('Atomic', 'Explosive captures'),
+ ('Baroque', 'Exotic captures'),
+ ('Benedict', 'Change colors'),
+ ('Berolina', 'Pawns move diagonally'),
+ ('Checkered', 'Shared pieces'),
+ ('Chess960', 'Standard rules'),
+ ('Circular', 'Run forward'),
+ ('Crazyhouse', 'Captures reborn'),
+ ('Cylinder', 'Neverending rows'),
+ ('Dark', 'In the shadow'),
+ ('Enpassant', 'Capture en passant'),
+ ('Extinction', 'Capture all of a kind'),
+ ('Grand', 'Big board'),
+ ('Hidden', 'Unidentified pieces'),
+ ('Losers', 'Lose all pieces'),
+ ('Magnetic', 'Laws of attraction'),
+ ('Marseille', 'Move twice'),
+ ('Recycle', 'Reuse pieces'),
+ ('Suction', 'Attract opposite king'),
+ ('Upsidedown', 'Board upside down'),
+ ('Wildebeest', 'Balanced sliders & leapers'),
+ ('Zen', 'Reverse captures');