('Antiking', 'Keep antiking in check'),
('Atomic', 'Explosive captures'),
('Baroque', 'Exotic captures'),
+ ('Benedict', 'Change colors'),
('Berolina', 'Pawns move diagonally'),
('Checkered', 'Shared pieces'),
('Chess960', 'Standard rules'),
('Losers', 'Lose all pieces'),
('Magnetic', 'Laws of attraction'),
('Marseille', 'Move twice'),
- ('Switching', 'Exchange pieces positions'),
- ('Upsidedown', 'Head upside down'),
+ ('Upsidedown', 'Board upside down'),
('Wildebeest', 'Balanced sliders & leapers'),
('Zen', 'Reverse captures');