[Event "Havana ol (Men) qual-D"] [Site "Havana CUB"] [Date "1966.10.28"] [EventDate "?"] [Round "3"] [Result "1/2-1/2"] [White "Peter Hugh Clarke"] [Black "Miguel Najdorf"] [ECO "E99"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "77"] 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5 11.g4 f4 12.h4 c5 13.Bd2 Kh8 14.Ng2 Ng8 15.Be1 Nh6 16.Qd3 Nf7 17.Kf2 Bf6 18.Rh1 Be7 19.Bd2 Nf6 20.Rag1 a6 21.a4 Bd7 22.Qc2 Ne8 23.b3 b6 24.Ra1 Nc7 25.Bd3 Qc8 26.Be2 Qb7 27.Rab1 b5 28.Ne1 Rab8 29.Nd3 Qc8 30.Kg2 Qe8 31.axb5 axb5 32.cxb5 Nxb5 33.Nxb5 Bxb5 34.Bc3 Kg8 35.h5 g5 36.Ra1 Rb7 37.Ra3 Qb8 38.Rha1 Rc8 39.Nc1 1/2-1/2