('Checkless', 'No-check mode'),
('Chess960', 'Standard rules'),
('Circular', 'Run forward'),
+ ('Colorbound', 'The colorbound clobberers'),
('Coregal', 'Two royal pieces'),
('Crazyhouse', 'Captures reborn'),
('Cylinder', 'Neverending rows'),
('Extinction', 'Capture all of a kind'),
('Grand', 'Big board'),
('Grasshopper', 'Long jumps over pieces'),
+ ('Horde', 'A pawns cloud'),
('Knightmate', 'Mate the knight'),
('Knightrelay1', 'Move like a knight (v1)'),
('Knightrelay2', 'Move like a knight (v2)'),
('Losers', 'Get strong at self-mate'),
('Magnetic', 'Laws of attraction'),
- ('Marseille', 'Move twice'),
+ ('Marseille', 'Double moves'),
+ ('Monster', 'White move twice'),
+ ('Omega', 'A wizard in the corner'),
('Orda', 'Mongolian Horde'),
('Parachute', 'Landing on the board'),
('Perfect', 'Powerful pieces'),
('Shatranj', 'Ancient rules'),
('Suicide', 'Lose all pieces'),
('Suction', 'Attract opposite king'),
+ ('Tencubed', 'Four new pieces'),
('Threechecks', 'Give three checks'),
('Twokings', 'Two kings'),
('Upsidedown', 'Board upside down'),