[Event "Mar del Plata International-26"]
[Site "Mar del Plata"]
[Date "1965.03.19"]
[Round "1"]
[White "Bolbochan, Julio"]
[Black "Pilnik, Hermann"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 h6 6. Bh4 c6 7. e3 Nbd7 8. Bd3 O-O 9. O-O Ne8 10. Bg3 Bd6 11. e4 Bxg3 12. hxg3 dxe4 13. Bxe4 Nef6 14. Bc2 c5 15. dxc5 Nxc5 16. b4 Ncd7 17. c5 a6 18. Qd6 Nb8 19. Qf4 Nc6 20. Rad1 Qe7 21. Rfe1 a5 22. a3 axb4 23. axb4 Ra3 24. Ne4 Nd5 25. Qc1 Ncxb4 26. Bb1 Ra8 27. Ne5 Nc6 28. Nd6 Nxe5 29. Rxe5 Qf6 30. f4 g6 31. Be4 Ne7 32. Nxb7 Rb8 33. Nd6 Rb3 34. Bf3 Nf5 35. Nxf5 gxf5 36. c6 Qe7 37. c7 Qb4 38. Qc5 Qxc5+ 39. Rxc5 Kg7 40. Rd8 Rb2 41. Rc1 e5 42. fxe5 1-0