Yun Ki-hyeon (; September 19, 1942 – April 4, 2026) was a South Korean Go player. He won the Guksu title twice, in 1971–1972. He resigned as a professional Go player in 2009 due to a controversy and lawsuit over valuable Go boards which Yun sold. Yun died on April 4, 2026, at the age of 83.전 프로기사 윤기현 9단 별세
References
External links Yun Kihyeon's player profile at GoGameWorld Korea Baduk Association profile (in Korean)