[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Schmidt, Wlodzimierz"]
[Black "Scharf, Manfred"]
[Result "1-0"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 cxd4 6. Nxd4 Bd7 7. c4 e6 8. cxd5 Nxd5 9. e4 Nf6 10. Nb5 Nb4 11. N1c3 Qb8 12. Re1 a6 13. Na3 Bc6 14. Nc4 a5 15. a3 b5 16. Bf4 Qb7 17. Ne5 Rd8 18. Qe2 Na6 19. Nxc6 Qxc6 20. Rac1 Qc4 21. Nxb5 Qxe2 22. Rxe2 Bc5 23. Bc7 Rc8 24. Rec2 Be7 25. Bxa5 Rxc2 26. Rxc2 O-O 27. b4 h6 28. f3 Bd8 29. Bxd8 Rxd8 30. Na7 1-0