<prompt> Nyorai kuenderera mberi kwechikamu chino - Steel akatambira chikwata chenyika yeSouth Africa muChess Olympiads ya2008, 2010  <response>: , 2012 na2014, uye paAll-Africa Mitambo muna 2007 na2011, kuhwina timu sirivheri menduru nguva mbiri. Muna 2011 akahwinawo sirivha yemunhu achitamba bhodhi repamusoro. 