[Event "Mar del Plata International-24"]
[Site "Mar del Plata"]
[Date "1961.03.16"]
[Round "5"]
[White "Perez Perez, Francisco Jose"]
[Black "Rossetto, Hector"]
[Result "0-1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Bf4 Ng6 5. Bg3 Nf6 6. e5 Ne4 7. Qe2 Nxg3 8. hxg3 Qg5 9. Nc3 Qxe5 10. O-O-O Qxe2 11. Bxe2 Bb4 12. Nd5 Ba5 13. Bd3 c6 14. Bxg6 fxg6 15. Nf4 O-O 16. Nf3 Bc7 17. Rde1 d5 18. Ng5 Bxf4+ 19. gxf4 h6 20. Nf3 Rxf4 21. Re8+ Rf8 22. Re7 Rb8 23. Rhe1 Bf5 24. Nd4 Rf7 25. a4 Kf8 26. R7e5 Bd7 27. f3 g5 28. a5 b6 29. a6 c5 30. Ne6+ Kg8 31. Nc7 d4 32. Nd5 Bb5 33. Re7 Bc6 34. Nc7 Rc8 35. Rxf7 Kxf7 0-1