Kammala jumla mai zuwa: Jana Jacková (an haife shi a ranar 6 ga Agusta 1982) ɗan wasan chess ne na Czech. Ta taka leda a tawagar Czech a wasannin Olympiads masu zuwa: Elista 1998, Istanbul 2000, Bled 2002, Calvià 2004, Turin 2006 da
Dresden 2008.