[Event "Siegen Olympiad Final-E"] [Site "Siegen FRG"] [Date "1970.09.15"] [EventDate "1970.09.05"] [Round "2"] [Result "1/2-1/2"] [White "Orhan Gunsav"] [Black "Andreas Lantsias"] [ECO "D02"] [WhiteElo "?"] [BlackElo "?"] [Source "Olimpbase"] [PlyCount "38"] 1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 g6 5.O-O Bg7 6.Nbd2 O-O 7.c3 Nbd7 8.Qc2 Re8 9.Re1 e5 10.dxe5 Nxe5 11.Nxe5 Rxe5 12.Nf3 Re8 13.Bg5 Qb6 14.Bxf6 Bxf6 15.Rad1 a5 16.Nd4 c5 17.Nb3 a4 18.Nc1 Bf5 19.Qd2 d4 1/2-1/2