[Event "HUN-ch"] [Site "Budapest HUN"] [Date "1973.11.28"] [EventDate "1973.11.28"] [Round "1"] [Result "1/2-1/2"] [White "Peter Dely"] [Black "Andras Adorjan"] [ECO "B32"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "40"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 d6 9.f3 Bd7 10.Qd2 Nxd4 11.Bxd4 b5 12.O-O a5 13.a3 Rb8 14.Rad1 a4 15.Ba2 b4 16.axb4 Rxb4 17.Ne2 Qb8 18.b3 Be6 19.Bc3 Rb7 20.Nd4 Bd7 1/2-1/2