[Event "Olympiad"] [Site "Buenos Aires ARG"] [Date "1978.09.??"] [White "Fedder, Steen"] [Black "Tarjan, James E"] [Result "0-1"] [WhiteELO "2400"] [BlackELO "2510"] [ECO "A32"] [WhiteCountry "DEN"] [BlackCountry "USA"] [PlyCount "64"] 1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Qc7 6.Nc3 a6 7.Qd3 Nc6 8.Nxc6 Qxc6 9.f3 b6 10.e4 Bb7 11.Be2 Be7 12.Be3 O-O 13.Rc1 d6 14.O-O Qc7 15.Bf2 Nd7 16.Qe3 Rab8 17.Rfd1 Rfe8 18.b4 h6 19.f4 Ba8 20.a3 Red8 21.Bf3 Rdc8 22.Ne2 Qa7 23.h3 Rc7 24.Qd3 Rbc8 25.Nd4 Bb7 26.Kg2 Qa8 27.Nb3 e5 28.f5 Bc6 29.Re1 b5 30.Na5 bxc4 31.Qxc4 Ba4 32.Qd3 Rxc1 0-1