[Event "Medellin Olympiad (Women) Final-A"] [Site "Medellin COL"] [Date "1974.09.22"] [EventDate "?"] [Round "1"] [Result "0-1"] [White "Patricia Anne Mothersill"] [Black "Tatjana Mefodiyevna Lematschko"] [ECO "B30"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "66"] 1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nd4 5.Nxd4 cxd4 6.c3 Nf6 7.Qe2 a6 8.Ba4 Bc5 9.b4 Ba7 10.c4 e5 11.d3 Qe7 12.Bd2 h6 13.Na3 b6 14.Nc2 Bb7 15.f4 b5 16.cxb5 axb5 17.Bxb5 Nxe4 18.Kh1 Nxd2 19.Qxd2 O-O 20.Rae1 d6 21.a4 Rac8 22.fxe5 dxe5 23.Bc4 e4 24.Qf4 Bb8 25.Qg4 Rxc4 26.dxc4 Qc7 27.Qh5 Qxc4 28.Qc5 Rc8 29.Qb6 Qd5 30.Nxd4 Qh5 31.h3 Qe5 32.Nf3 Qe7 33.Rf2 exf3 0-1