[Event "Rovinj/Zagreb"]
[Site "Zagreb"]
[Date "1970.04.23"]
[Round "10"]
[White "Bertok, Mario"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]

1. c4 g6 2. d4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4 h6 9. Be3 e6 10. Qd2 exd5 11. exd5 Kh7 12. h3 Re8 13. Nf3 Bf5 14. O-O Ne4 15. Nxe4 Bxe4 16. Ra3 Bxf3 17. Bxf3 Nd7 18. Qc2 Qh4 19. Rb3 Rab8 20. Bg4 Ne5 21. g3 Qe7 22. Be2 Qd7 23. Rb6 Qxh3 24. Bf4 Qd7 25. Kg2 Kg8 26. Rh1 Qe7 27. Bd3 Qf6 28. Qd1 h5 29. a5 Bf8 30. Bxe5 Qxe5 31. Qf3 Be7 32. Qf4 Bd8 33. Rxd6 Qxf4 34. gxf4 Re7 35. f5 Bc7 36. Rf6 Kg7 37. d6 Kxf6 38. dxe7 Bxa5 39. fxg6 fxg6 40. Rh3 Bc7 41. Re3 Re8 42. Rf3+ Kg5 43. Re3 1/2-1/2