[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.18"]
[Round "6"]
[White "Pilnik, Hermann"]
[Black "Stein, Leonid"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4 Na5 12. Bc2 Nb6 13. axb5 axb5 14. dxe5 dxe5 15. Be3 Be6 16. Bc5 Re8 17. Na3 Qxd1 18. Raxd1 Na4 19. Nxb5 Nxc5 20. b4 Na6 21. bxa5 Reb8 22. Rb1 Kf8 23. Red1 c6 24. Nd6 Nc5 25. Rb6 Rxb6 26. axb6 Rb8 27. Rb1 g6 28. Nd2 Bg5 29. N6c4 f6 30. Nb3 Na4 31. Nba5 Nxc3 32. Nxc6 Re8 33. Nd6 Nxb1 34. Nxe8 1-0