The Changqi Cup (), or Chang-ki Cup, is a Go competition in China.
Outline The Changqi Cup is a Go tournament held by the Zhongguo Qiyuan dedicated to Ing Chang-ki. It began every year on Ing's birthday, October 23 and ended in the spring of the following year. Starting in 2008, the tournament began in May and ended in October.
Players compete in a preliminary tournament to qualify. After the preliminaries, 30 players compete in a single elimination tournament, with the previous year's finalists being directly seeded to the second round. The semifinals and final are a best-of-three match. The Changqi Cup is one of the few professional tournaments to use Ing rules. The winner receives 450,000 in prize money, and the runner-up receives 150,000.
Past winners and runners-up Edition Year Winner Score Runner-up1st 2004 Kong Jie 2–1 Wang Lei2nd 2005 Zhou Heyang 2–0 Kong Jie3rd 2006 Kong Jie 2–1 Gu Li4th 2007 Gu Li 2–1 Liu Xing5th 2008 Qiu Jun 2–1 6th 2009 Wang Xi 2–0 Wang Yao7th 2010 Tuo Jiaxi 2–1 Zhou Ruiyang8th 2011 Gu Li 2–0 Liu Xing9th 2012 Chen Yaoye 2–1 Tuo Jiaxi10th 2013 Shi Yue 2–0 Lian Xiao11th 2014 Yang Dingxin 2–0 Piao Wenyao12th 2015 Lian Xiao 2–0 Qiu Jun13th 2016 Tuo Jiaxi 2–0 Lian Xiao14th 2017 Tan Xiao 2–0 Jiang Weijie15th 2018 Mi Yuting 2–1 Tuo Jiaxi16th 2019 Ke Jie 2–0 Zhou Ruiyang17th 2021 Ding Hao 2–0 Yang Dingxin18th 2023 Wang Xinghao 2–0 Mi Yuting19th 2025 Ding Hao 2–0 Mi Yuting
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