[Event "Mar del Plata International-25"]
[Site "Mar del Plata"]
[Date "1962.03.28"]
[Round "5"]
[White "Parma, Bruno"]
[Black "Penrose, Jonathan"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 dxc6 9. a4 Bb7 10. Bd3 Nf6 11. O-O Be7 12. f4 b4 13. Nb1 c5 14. Nd2 c4 15. Nxc4 Bxe4 16. Bxe4 Nxe4 17. Qd3 Nc5 18. Qe2 O-O 19. f5 exf5 20. Rxf5 g6 21. Rff1 Rfe8 22. Qf3 Bf8 23. Kh1 Ne4 24. b3 Bg7 25. Rad1 f5 26. Bf4 Qb7 27. Rd3 Rad8 28. Be3 Qe7 29. Bg1 Qh4 1/2-1/2