The 1st Bosai Cup was the first edition of the Bosai Cup.
The top players from China, Japan, and South Korea were invited to Chongqing to take part in an invitational tournament. [1]
Players taking black are listed first.
China representative Gu Li drew a bye in the first round, setting up a first round matchup between Japan's Iyama Yuta and South Korea's Lee Sedol. Yuta, taking black, defeated Sedol by resignation. [1]
Yuta's defeat of Sedol matched-up the BC Card Cup champion with Gu Li, who received a bye in the first-round. Sedol, taking white for the second match in a row, lost again by resignation. [1]
Yuta faced Li in the final, winning by resignation in 208 moves. [2] [3] An Younggil, 8p from South Korea, commented on the game, saying "[Yuta] played this game wonderfully. White 112 was the winning move. [Yuta]’s endgame was perfect, and [Li] didn’t get any chances afterwards. This game should be one of [Yuta]’s best games, I’m sure". [4]
Cho Hunhyun is a South Korean 9-dan professional Go player. Considered one of the greatest players of all time, Cho reached professional level in Korea in 1962. Since then, Cho has amassed 150 professional titles, more than any player in the world. He thrice held all of the open tournaments in Korea in 1980, 1982 and 1986. Cho has also won 11 international titles, third most in the world behind Lee Chang-ho (21) and Lee Sedol (18). He reached 1,000 career wins in 1995.
Lee Sedol, or Lee Se-dol, is a former South Korean professional Go player of 9 dan rank. As of February 2016, he ranked second in international titles (18), behind only Lee Chang-ho (21). He is the fifth youngest to become a professional Go player in South Korean history behind Cho Hun-hyun, Lee Chang-ho, Cho Hye-yeon and Choi Cheol-han. His nickname is "The Strong Stone" ("Ssen-dol"). In March 2016, he played a notable series of matches against AlphaGo that ended in 1-4.
Yuta Iyama Kisei, Honinbo, Meijin is a Japanese professional Go player. In April 2016, he became the first player in Japanese history to hold all seven major titles simultaneously. In January 2018, Iyama became the first professional Go player to be awarded Japan's People's Honour Award.
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