[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.25"]
[Round "7"]
[White "Hamann, Svend"]
[Black "Rodriguez Cordoba, Jesus R"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. g3 Qc7 7. Bg2 Nf6 8. O-O Be7 1/2-1/2