Cho Nam-chul
Cho Namchul (November 30, 1923 - July 2, 2006, alternately Cho Namcheol) was a professional Go player (Baduk in Korean). He died of natural causes in Seoul at the age of 83.
Nicky Virachkul
Suffering from cancer, Virachkul returned home to Thailand, where he died in 1999 at the age of 50 in United States of America.