[Event "Mar del Plata International-23"]
[Site "Mar del Plata"]
[Date "1960.03.29"]
[Round "1"]
[White "Redolfi, Argentino Rodolfo"]
[Black "Bazan, Osvaldo"]
[Result "0-1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Qa5 8. Nge2 Nd4 9. Nf4 Ne7 10. O-O h5 11. h4 Nec6 12. a3 Ne5 13. Qd1 Ng4 14. Bd2 Qc7 15. Rb1 Rb8 16. Nce2 b6 17. c3 Nxe2+ 18. Qxe2 Ba6 19. Rfd1 Qe7 20. Bh3 Ne5 21. Be1 Bh6 22. Ng2 f5 23. f4 Ng4 24. Qc2 Qd7 25. Bxg4 hxg4 26. Bf2 Bb7 27. Ne3 Qc6 28. Nc4 Rd8 29. Re1 Kf7 30. b4 cxb4 31. axb4 Bg7 32. b5 Qd7 33. Ra1 Ba8 34. Rxa7 Qxa7 35. Bxb6 Qb8 36. Bxd8 Rxd8 37. Qb3 d5 38. Na5 Qb6+ 0-1