Whakakiia te rerenga e whai ake nei: I whanau a Cvitan i Šibenik (i te wa o Yugoslavia). I timata ia mo te kapa C o Yugoslavia i te 1990 Chess Olympiad, i whakahaerehia i Novi Sad, i tuhi i tetahi tohu pai i runga i te papa kotahi. I te Manila
Ko te Olympics o te tau 1992, i takaro ia i te poari tuarua mo Croatia ka whiwhi i tetahi mētara koura takitahi. I whakataetae a Cvitan i te FIDE World Chess Championship 2002, i reira i patu ai ia i te rauna tuatahi e Alexander Lastin.