Career
She transferred to the Icelandic Chess Federation in 2004. She played for Czechoslovakian Republic at the Women"s Chess Olympiads of 1994, 1996, 1998, 2000, 2002 and at the Mitropa Cup in 1997. Ptáčníková has represented Iceland at the Women"s Chess Olympiad in 2004, 2006, 2008, 2010, 2012, 2014 and the Women"s European Team Chess Championship in 2005 and 2013.