<prompt> Bheka isigaba esingezansi bese uphendula umbuzo ngemuva kwalokho ngolimi olufanayo nesigaba: Isigaba: UYu Yangyi owazalwa ngoJuni 8, 1994 ungumdlali we-chess waseChina. Wafanelekela isihloko se-Grandmaster eneminyaka engu-14, izinyanga eziyi-11 nezinsuku ezingama-23 ngo-2009. Umbuzo: Yisiphi isihloko esihlobene ne-chess uYu Yangyi asithola?  <response>: umpetha we-chess 