Wang enyu By inquiring about the information of winning the 2023 chess competition in Ganzhou, we know that Wang Enyu won the individual championship, and Zheng won the seventh and eighth place respectively, so the champion of Ganzhou Chess City is Wang Enyu. Ganzhou City is a provincial city in Jiangxi Province, which is also called Ganzhou City and Gannan for short. Ganzhou City is located in the south of Jiangxi Province, which is the south gate of Jiangxi Province and the largest and most populous prefecture-level city in Jiangxi Province.