 Complete the following phrase:  Straub participated in European Youth Chess Championships and World Youth Chess Championships, where best result was gold medal in European Youth Chess Championship in girls age group U16 in Szombathely in 1993. In 1995, at Interzonal Tournament in Chişinău she has taken 37th place. In 1994, she won Ukrainian Womens Chess Championship. In 1996, in Kraków she won International Chess tournament Cracovia, as well as shared 3rd place in International Chess tournament in Frýdek-Místek. In 2000, in Baden-Württemberg won 2nd place in International Chess tournament tournament won Joanna Dworakowska. In 2001, Natalia Straub participated in 