Type	Edition	Year	Country	First Place	Second Place	Details
title	15th	1997	Korea	Lee Changho	Cho Hunhyun	Games
title	8th	1990	Korea	Cho Hunhyun	Seo Nungwuk	Games
title	7th	1989	Korea	Cho Hunhyun	Seo Bongsoo	Games
title	6th	1988	Korea	Yoo Changhyeok	Cho Hunhyun	Games
title	4th	1986	Korea	Cho Hunhyun	Seo Bongsoo	Games