<prompt> Pedzisa mutsara unotevera: Muna 2006 akakwikwidza pa  <response>: Chess Olympiad kwenguva yokutanga. 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. 