[Event "Bugojno"] [Site "Bugojno YUG"] [Date "1986.06.06"] [EventDate "?"] [Round "10"] [Result "1/2-1/2"] [White "Lajos Portisch"] [Black "Boris Spassky"] [ECO "D55"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "58"] 1.Nf3 d5 2.d4 e6 3.c4 Nf6 4.Nc3 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.e3 O-O 8.Rc1 c6 9.Bd3 Nd7 10.O-O dxc4 11.Bxc4 e5 12.Bb3 exd4 13.exd4 Re8 14.Qd2 Nf8 15.d5 Bf5 16.Qf4 Bg6 17.dxc6 bxc6 18.Rfd1 Qa5 19.Qa4 Qb6 20.Rd6 Rac8 21.Qc4 Qc7 22.Rdd1 Ne6 23.Re1 Nf4 24.Rxe8+ Rxe8 25.Re1 Rd8 26.Nb5 Qd7 27.Qxf4 cxb5 28.Qg3 Kh7 29.Ne5 Qe7 1/2-1/2