Topic summary
Ke Jie

Chinese Go player (born 1997) Ke Jie (Chinese: 柯洁; pinyin: Kē Jié) is a Chinese professional Go player of 9 dan rank. He was born on August 2, 1997, in Liandu District, Lishui City, Zhejiang Province. According to the Go Ratings, Ke Jie maintained his position as world number one from August 2014 until November 2017. He became a professional player in 2008 and has won eight world championships. Career 2008–15: Early Career and Bailing Cup Breakthrough Ke Jie started to learn how to play Go in 2003 when he was 5 years old and won his first national championship in 2007. He became a professional Go player in 2008 when he was 10 years old and was promoted to 9 dan in 2015. In January 2015, Ke won his first world title when he won the 2nd Bailing Cup, defeating Qiu Jun 3-2 in the finals. 2015–16: Two International Titles and Chinese No.1 In December 2015, he defeated Shi Yue in the 20th Samsung Cup finals to win another world title. In January 2016, Ke won the 2nd MLily Cup, defeating world renowned Go player Lee Sedol in the fifth round. According to South Korean 9 dan professionals commenting on the final game, the result hinged on a half-point ko and the peculiarities of C