<prompt> Pedzisa mutsara unotevera: Muna January 2013 Cheng akakunda Australian Open Championship, ari mutambi muduku pane vose vakambokunda. Muna Ndira 2016, Cheng akava shasha yeAustralia muMelbourne. Muna 2018, akatamba muchikwata chenyika yeAustralia mu  <response>: 43rd Chess Olympiad muBatumi, Georgia. 