Yi Chae-ung

Yi Chae-ung (born 1985) is a Korean professional Go player who reached 4-dan in 2005 and 5-dan in 2006; promoted 6 dan 2008-07-16. Promoted to 7 dan in 2012-04-16.

Member of GS KIXX?, winner of the Korean Baduk League in 2006 (individual score: 6-4).