Pedzisa mutsara unotevera: Hnilička akatamba mutambo wake wokutanga wechikwata chechidiki cheCzechoslovak muna 1990 pa1990 European Junior Championships, achikunda menduru yebronze. Akatamba zvakare nechikwata chechidiki cheCzechoslovakia pa1991 World Junior Championships, zvakare kuhwina bronze. Akadanwa kuchikwata chevakuru cheCzechoslovakia zvose zviri zviviri 1991 Canada Cup uye
1991 World Championships, asi haana kutamba mumakwikwi ose. Mutambo wokupedzisira waHnilička weCzechoslovakia wakanga uri 1992 World Junior Championships, apo boka rakapedza rechishanu.