The photo taken on May 10, 2017 shows a chess set from Italy in Gokyay Chess Museum in Ankara, Turkey. Gokyay Chess Museum, with a collection of 609 chess sets from 105 countries and regions, is one of the biggest chess museums around the world. Akin Gokyay, founder and donator of the museum, started to collect chess sets since 1975 and won Guinness Records Certificate in 2012. (Xinhua/Qin Yanyang)
