[Event "Las Palmas"] [Site "Las Palmas ESP"] [Date "1972.06.07"] [EventDate "1972.05.29"] [Round "8"] [Result "1-0"] [White "Lajos Portisch"] [Black "Augusto Menvielle Laccourreye"] [ECO "A10"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "43"] 1.c4 f5 2.g3 Nf6 3.Bg2 g6 4.d4 Bg7 5.Nc3 O-O 6.Nh3 Nc6 7.O-O d6 8.d5 Ne5 9.b3 Ne4 10.Nxe4 Nf3+ 11.exf3 fxe4 12.Bg5 Bxa1 13.Qxa1 exf3 14.Re1 Rf7 15.Bf1 Qf8 16.Qc1 Rf5 17.Rxe7 Re5 18.Rxc7 Qe8 19.Bf6 Re1 20.Ng5 Qe2 21.Qxe1 Qxe1 22.Rxh7 1-0