Question: Figureskaters Milan Brzý and Radmila Chroboková teamed up to repersent the Czech Republic during a worldwide competition; what amphitheatre was this event held in?
Sentence (from "Milan Brzý"): Early in his career, he competed for Czechoslovakia with Ivana Střondalová, placing in the top ten at the 1990 European Championships and winning the bronze medal at the 1991 Winter Universiade.
Relevant evidence: No