<page_title> Taťána Kocembová </page_title> <section_title> International competitions </section_title> <table> <cell> 1984 <col_header> Year </col_header> </cell> <cell> European Indoor Championships <col_header> Competition </col_header> </cell> <cell> 1st <col_header> Position </col_header> </cell> <cell> 400m <col_header> Event </col_header> </cell> </table>
In 1984, Taťána Kocembová won the 400m at the European Indoor Championships.