('Pawnsking', 'Reach the last rank (v2)'),
('Perfect', 'Powerful pieces'),
('Pocketknight', 'Knight in pocket'),
- ('Progressive', 'Play more and more moves'),
+ ('Progressive1', 'Play more and more moves (v1)'),
+ ('Progressive2', 'Play more and more moves (v2)'),
('Queenpawns', 'Queen versus pawns'),
('Racingkings', 'Kings cross the 8x8 board'),
('Rampage', 'Move under cover'),