Lee ihe dị n'okpuru ebe a ma zaa ajụjụ a na-esote n'otu asụsụ ahụ dị ka akụkụ ahụ: Nkeji: Yu Yangyi (amụrụ na 8 June 1994) bụ onye China chess grandmaster. O ruru eru maka aha Grandmaster na afọ 14, ọnwa 11 na ụbọchị 23 na 2009. Ajụjụ: Kedu aha chess metụtara Yu Yangyi nwetara?
nnukwu onye nkuzi egwuregwu chess