[Event "Portoroz Interzonal"] [Site "Portoroz SLO"] [Date "1958.08.27"] [EventDate "1958.08.05"] [Round "13"] [Result "1/2-1/2"] [White "Aleksandar Matanovic"] [Black "Svetozar Gligoric"] [ECO "C97"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "54"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 15.Bd2 Bf8 16.b4 cxb4 17.cxb4 Nc4 18.Nxc4 bxc4 19.Bc3 Bh6 20.Nh2 Bg7 21.Qf3 Nh5 22.dxe5 dxe5 23.Nf1 Nf4 24.Ne3 Be6 25.Rad1 Rad8 26.Rxd8 Rxd8 27.Rd1 Rd4 1/2-1/2