[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Zapuzek, Michel"]
[Black "Adamski, Jan"]
[Result "0-1"]

1. Nf3 Nf6 2. d4 c5 3. Nc3 cxd4 4. Nxd4 a6 5. Bf4 d6 6. Bg3 Nbd7 7. e3 g6 8. Bc4 Bg7 9. O-O O-O 10. a3 Qc7 11. Bb3 Nc5 12. f3 Bd7 13. Bf2 Rac8 14. Rc1 Rfd8 15. Nde2 b5 16. Nf4 e6 17. e4 Qb8 18. Qe1 a5 19. Nce2 b4 20. axb4 axb4 21. Ba2 Na4 22. b3 Nc5 23. Bxc5 Rxc5 24. c4 Qa7 25. Bb1 Rxc4+ 26. Kh1 Rxc1 27. Nxc1 Rb8 28. Bd3 e5 29. Nfe2 d5 30. exd5 Nxd5 31. Bc4 Ne3 32. Qf2 Qb6 33. Nd3 Nxf1 34. Qxf1 Be6 35. Qc1 Rc8 36. Ng3 0-1