The Chunwon (Korean: 천원전, Hanja: 天元戰) was a Go competition in Korea.
Begun in 1996, it was held nineteen times and was discontinued after 2015.
[1] The Chunwon Cup was the equivalent to the Tengen in Japan.
The sponsors were Far East Pharmaceuticals and Daily Economic Newspaper.
The time limits were 5 hours in the final, 4 in the main knockout, and 3 in the preliminaries.