[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.18"]
[Round "5"]
[White "Dusclaux, Jacques"]
[Black "Sanz, F"]
[Result "1/2-1/2"]
1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 e5 7. d5 a5 8. O-O Nbd7 9. Ne1 Nc5 10. f3 Nh5 11. Be3 b6 12. Nd3 Qh4 13. Bf2 Qe7 14. b3 Nxd3 15. Bxd3 Nf4 16. Ne2 Nxd3 17. Qxd3 f5 18. Nc3 f4 1/2-1/2