[Event "Olympiad-18 Preliminaries C"]
[Site "Lugano"]
[Date "1968.10.23"]
[Round "6"]
[White "Bednarski, Jacek B"]
[Black "Kroon, Piet"]
[Result "1/2-1/2"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Nb3 Qc7 10. f4 d6 11. Be2 Bd7 12. Kh1 Qc8 13. Qd2 Ng4 14. Bg1 f5 15. Bxg4 fxg4 16. Rad1 Be6 17. Be3 Bc4 18. Rf2 Qe6 19. Nd4 Qf6 20. b3 Bf7 21. Nd5 Bxd5 22. exd5 Nxd4 23. Bxd4 Qxd4 24. Qxd4 Bxd4 25. Rxd4 Rf5 26. g3 Rc8 27. c4 Rcf8 28. Re2 R8f7 29. Kg2 Kf8 30. Rde4 Ke8 31. Kf2 Kd8 32. Ke3 g5 33. fxg5 Rxg5 34. Rf2 Rxf2 35. Kxf2 Rf5+ 36. Rf4 Rh5 37. Kg2 Re5 1/2-1/2