Whakaotihia te rerenga e whai ake nei: I tīmata a Nshan ki te mekemeke i Armenia i te tau 1976. I tīmata ia ki te mekemeke i raro i te Soviet Union. I riro i a Munchyan he mētara koura i te
Ko te 1987 European Amateur Boxing Championships. Whai muri i te hinganga o te Uniana i te tau 1991, ka tiimata a Munchyan ki te tohu i tana whenua whanau o Armenia. I wini ia i te mētara koura i te 1993 World Amateur Boxing Championships me te mētara koura i te 1994 World Cup. Ko ia te kaimekemeke tuatahi mai i te Republic motuhake o Armenia ki te wikitoria i tetahi tohu i roto i nga whakataetae e rua.