<prompt> Pedzisa mutsara unotevera: Petrosian akawana zita rake guru nokuwana zviyero paUnder 18 World Championship muna 2002, Batumi Open muna 2003, uye Aeroflot Open muMoscow muna 2004. Mugore rimwe chetero akaenzana wechipiri-wechitatu naZhao Jun muWorld Junior Chess Championship muKochi, India. Muna 2005, akafananidza kutanga muTehran, Kish neLausanne; muna 2006 akafananidza kutanga muLyon neDubai; muna 2008 akafananidza kutanga muWheeling, Illinois neLas Vegas. Mugore rimwe chetero akahwina menduru yegoridhe yechikwata pamwe naLevon Aronian, Vladimir Akopian, Gabriel Sargissian naArtashes Minasian ku  <response>: Chess Olympiad yechi38 muDresden. Muna 2011, Petrosian akafananidza 1st 3rd naMarat Dzhumaev naAnton Filippov muGeorgy Agzamov Memorial muTashkent uye akakunda chiitiko pa tie-break. Mugore rimwe chetero akahwina mukwikwidzi wekutanga weArmenian Chess960, akaenzana wechipiri-wechina naAbhijeet Gupta naMagesh Panchanathan muOrissa International GM Open Chess Tournament yechitatu uye akauya wekutanga mu31st Villa de Benasque Open. Muna Ndira 2012 Petrosian akakunda Armenian Chess Championship uye muna Kukadzi 2012 akauya wekutanga muArmenian Rapid Championship. Muna Ndira 2013 akakunda Armenian Chess Championship kechipiri. Akakundawo mubairo wekutanga muInternational Grand Europe Open Albena-2013 muBulgaria. Muna 2017 akapedza ari wekutanga mu45th Annual World Open muPhiladelphia. 