<prompt> Bhala ukuqhubeka kwalesi sigaba - UMartirosyan wanqoba iWorld Youth Chess Championship esigabeni sabantu abangaphansi kweminyaka engu-16 ngo-2016. Ngo-2017 wadlalela iqembu lomhlaba eliwine iMatch of the Millennials eSt. Louis, e-US efaka amaphuzu amane emidlalweni eyisikhombisa. Ngo-2018, wanqoba i-Armenian Chess Championship futhi wadlalela iqembu lase-Armenia kwi-43rd Chess Olympiad  <response>: eBatumi ngesilinganiso sokusebenza esingu-2708. Kamuva ngalowo nyaka, waphinde wanqoba i-Zurich Christmas Open edlula uRasmus Svane, SL Narayanan, uDennis Wagner no-Andrei Istrățescu. NgoFebhuwari 2019, uMartirosyan wahlanganyela indawo yokuqala noKaido Külaots ku-Aeroflot Open, waqeda endaweni yesibili ekuqhekekeni. UMartirosyan wangena kwiNdebe yoMhlaba ye-Chess ka-2021 njengembewu yesi-59. Unqobe i-GM Shakhriyar Mamedyarov kuma-tiebreaks asheshayo emzuliswaneni wesi-3, futhi wadlulela emzuliswaneni wesi-5 ngemuva kokunqoba i-GM Ante Brkić emzuliswaneni wesi-4. Uqothulwe emzuliswaneni wesihlanu nguGM Amin Tabatabaei. 