[Event "Mar del Plata International-29"]
[Site "Mar del Plata"]
[Date "1971.03.24"]
[Round "3"]
[White "Gheorghiu, Florin"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]

1. c4 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 Nbd7 7. Nf3 e5 8. dxe5 dxe5 9. O-O e4 10. Ng5 Re8 11. Nc3 h6 12. Nh3 c6 13. Qc2 Qe7 14. Rad1 Nf8 15. Qc1 Bg4 16. f3 Qc5+ 17. Nf2 exf3 18. exf3 Bf5 1/2-1/2