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.
Cho Ki-chon
Cho died on 31 July 1951 in his office in Pyongyang during an American bombing raid in the war.