What was the best Czech result in the ESC?

Explanation

The Czech Republic participated three times between 2007 and 2009, but never came further than the semi-final. In 2007, the well-known Czech band Kabát performed with the song "Malá Dama", but came last. In 2008, Tereza Kerndlová with the pop song "Have some Fun" came second to last, and in 2009, Gipsy.cz with "Aven Romale" came last again.