<prompt> Nyorai mberi kweiyi ndima - Muna 2006 akakwikwidza paChess Olympiad  <response>: kokutanga. Muna 2013, Ziska akawana mutemo wake wekutanga unodiwa kune zita reGM kuRiga Technical University Open 2013. Mumakwikwi akafanana muRiga, akakunda chiitiko chemheni Tournament D aine mamakisi e9.511 mapoinzi. 