('Royalrace', 'Kings cross the 11x11 board'),
('Rugby', 'Transform an essay'),
('Schess', 'Seirawan-Harper Chess'),
('Shatranj', 'Ancient rules'),
('Suicide', 'Lose all pieces'),
('Suction', 'Attract opposite king'),
('Royalrace', 'Kings cross the 11x11 board'),
('Rugby', 'Transform an essay'),
('Schess', 'Seirawan-Harper Chess'),
('Shatranj', 'Ancient rules'),
('Suicide', 'Lose all pieces'),
('Suction', 'Attract opposite king'),