Choi Gyu-byeong Wins 2nd Consecutive Win by Defeating China’s Qiao Dayuan at Nongshim Baeksan Mugbo Cup Choi Gyu-byeong, 9th dan, won two games in a row at Nongshim Baeksan Mugeo. Gyu-byeong Choi was defeated by China’s 9th dan Cao Da-yuan in 190 moves in the 2nd round final round of the 1st Nongshim Baeksan Mugwan…