[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.01"]
[Round "11"]
[White "Martinovic, Slobodan"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 b6 8. a4 O-O 9. b4 Nbc6 10. b5 cxd4 11. Bxd4 Nxd4 12. Qxd4 Nf5 13. Qd2 f6 14. Nf3 fxe5 15. Nxe5 Qf6 16. f4 Nh4 17. Rg1 Ng6 18. Qe3 Nxf4 19. Bd3 a6 20. bxa6 Bxa6 21. Ra3 Bxd3 22. Nxd3 Nxg2+ 23. Rxg2 Qf1+ 24. Kd2 Qxg2+ 0-1