Choong-Moo Tul by Jaroslaw Suska (30 moves, I shape) CHOONG-MOO was the name given to the great Admiral Yi Soon-Sin of the Yi Dynasty. He was reported to have invented the first armoured battleship (kobukson) in 1592, which is said to have been the precursor of the present day submarine. The pattern ends with a left-hand attack symbolising his regrettable death. He was never allowed to reach his full potential as he was forced to be loyal to the king.
Chon-Ji Tul by Jaroslaw Suska (19 moves, + shape) CHON- JI means literally "Heaven and Earth". It is, in the Orient, interpreted as the creation of the world or the beginning of human history, therefore, it is the initial pattern played by the beginner. This pattern consists of two similar parts; one to represent the Heaven and the other the Earth.