Korean Yearbook 1992

Shinjin-O

Event	Player black	Player white	Date	Place (iso)	Result
Shinjin-O	Oya Koichi	Cho Sonjin	1991-09-09	KOR	B+R
Shinjin-O	Cho Sonjin	Oya Koichi	1991-09-16	KOR	B+R