<prompt> Qedela umusho olandelayo: UDonovan van den Heever owazalwa ngo-1981 ungumdlali we-chess waseNingizimu Afrika. Waba yi-International Master ngo-2014, wanqoba iSouth African Chess Championship ngonyaka ofanayo futhi wamelela iNingizimu Afrika kuma-Olympiad Chess, kufaka phakathi u-2006, 2010, 2014, 2016 no  <response>: Ngo-2018. 