Whakaotihia te rerenga kōrero e whai ake nei: I tīmata ia ki te tākaro i ngā whakataetae tākaro i te tau e 7, i te tau 2009. I piki ake te whakatauranga a Yu ki te 2100 i te mutunga o te tau 2013. I te tau 2014, i whakataetae a Yu i te World Youth Chess Championships i Durban, Awherika ki te Tonga i te waahanga Girls U12 ka riro i a ia te mētara koura. Ko ia te kaitakaro wahine tuatahi ki te mahi pera mo te United States i roto i nga tau 27. I wikitoria a Yu i te Virginia State Closed Championship i te tau 2015, ka noho ko ia te kaitakaro taiohi me te wahine tuatahi ki te mahi pera. I wikitoria hoki ia i te National Girls Tournament of Champions e toru nga wa, i te tau 2014 me te 2015, ka wikitoria i te tau 2016. I takaro a Yu i te kapa US i te Whakataetae Toa Toa Toa Toa o te Ao i te 2017 me te Women's Chess Olympiad i te 2018. I te
I te huihuinga whakamutunga i wini a Yu i te mētara parahi takitahi e takaro ana i te papa e rima.