[Event "Arrecife de Lanzarote"]
[Site "Arrecife de Lanzarote"]
[Date "1974.??.??"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Martz, William E"]
[Result "0-1"]
[WhiteElo "2570"]
[BlackElo "2395"]
[ECO "A16"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 6.Nf3 Bg7 7.O-O O-O 8.d3 Nc6
9.Be3 e5 10.a4 a5 11.Nb5 Nd5 12.Bd2 h6 13.Rc1 Be6 14.Rc5 Ndb4 15.Bxb4 axb4
16.Nd2 Qe7 17.Rc1 Rfc8 18.Rxc6 bxc6 19.Bxc6 Rab8 20.Na7 Rf8 21.Bg2 Rb6 22.Nc6 Qd7
23.Qc1 Kh8 24.a5 Ra6 25.Qc5 Qd6 26.Qb5 Rfa8 27.Nc4 Qd7 28.N4xe5 Qe8 29.Qc5 f6
30.Nc4 Bf8 31.Qd4 Rxc6 32.Bxc6 Qxc6 33.Qxf6+ Kh7 34.Ne5 Qe8 35.Rc1 c5 36.Nc4 Bg7
37.Qf3 Bxc4 38.Rxc4 Rxa5 39.Re4 Qd7  0-1

