In the quarterfinals, Tiffany Nelson and Ewa Mataya Laurance matched up to see who would meet Corr in the TV match o­n Friday night.  This match went all the way to the hill, with the WPBA president eventually coming out the 9-8 winner.  Former world champion Mika “Iceman” Immonen won his quarterfinal match against Germany’s Andreas Roschkowsky.  From a 5-1 deficit, Immonen came back to tie the match at 7-all and then surpass his opponent to win 11-7.  Immonen will play Hohmann in Friday’s televised match.