
Li Chao (R) of China and Steel Henry Robert of South Africa compete during the 1st Edition of BRICS Chess Masters in Fufeng, northwest China's Shaanxi Province, April 26, 2017. (Xinhua/Zheng Xin)

Li Chao (R) of China and Steel Henry Robert of South Africa compete during the 1st Edition of BRICS Chess Masters in Fufeng, northwest China's Shaanxi Province, April 26, 2017. (Xinhua/Zheng Xin)