[Event "Saltsjobaden Interzonal"] [Site "Stockholm SWE"] [Date "1948.08.02"] [EventDate "1948.07.16"] [Round "12"] [Result "1/2-1/2"] [White "Petar Trifunovic"] [Black "Vasja Pirc"] [ECO "D63"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "40"] 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Rc1 Nbd7 7.Nf3 c6 8.Qc2 Re8 9.a3 a6 10.cxd5 exd5 11.Bd3 Nf8 12.O-O g6 13.Na4 Ne6 14.Bh4 Ng7 15.Nc5 Nd7 16.Bxe7 Rxe7 17.b4 Nb6 18.a4 Bf5 19.Nd2 Bxd3 20.Qxd3 Nf5 1/2-1/2