[Event "St Ingbert open"] [Site "St. Ingbert GER"] [Date "1988.08.??"] [EventDate "1988.08.20"] [Round "6"] [Result "0-1"] [White "Ferenc Portisch"] [Black "Bela Perenyi"] [ECO "A67"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "83"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7 9.a4 O-O 10.Nf3 a6 11.Bd3 Nf6 12.O-O Bg4 13.h3 Bxf3 14.Qxf3 Nbd7 15.Be3 Qa5 16.Ra3 Rac8 17.Bb1 Rfe8 18.Rb3 Rb8 19.e5 dxe5 20.d6 e4 21.Nxe4 c4 22.Nxf6+ Bxf6 23.Rxb7 Rxb7 24.Qxb7 Rxe3 25.Qxd7 Qc5 26.Qc7 Qd5 27.Qc8+ Kg7 28.Qg4 Qxd6 29.f5 Qd4 30.Qxd4 Bxd4 31.Kh1 Bxb2 32.Ba2 c3 33.Bb3 Re2 34.f6+ Kh6 35.Bxf7 c2 36.Bc4 Rf2 37.Rxf2 c1=Q+ 38.Bf1 Ba3 39.Rf3 Bd6 40.f7 Kg7 41.Kg1 Bc5+ 42.Kh1 0-1