During the match, Mr. Choi was ahead of the 90 percent winning rate until the middle of the game, but suffered a come-from-behind defeat by a big misunderstanding in the central battle. 

Mr. Tang said in an interview, “I am really pleased to win the champion of the Go tournament held in Korea, a Go powerhouse country. I think Mr. Choi thought the White two stones in the central battle could be uncaptured, but he might miss the net move. The fortune was on my side, I believe.”