[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.08.08"]
[Round "13"]
[White "Panno, Oscar"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. b3 Bg7 5. Bb2 b6 6. Bg2 Bb7 7. O-O O-O 8. Nc3 Ne4 9. d4 Nxc3 10. Bxc3 Nc6 11. Rc1 Nxd4 12. Nxd4 Bxg2 13. Kxg2 cxd4 14. Bxd4 d6 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rfd1 Qc7 18. Rc3 1/2-1/2