Yun Ki-hyeon
Yun Ki-hyeon is a Korean former 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 Ki-hyeon is a Korean former 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.