[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.28"]
[Round "8"]
[White "Pietzsch, Wolfgang"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 O-O 6. Be2 Nbd7 7. O-O h6 8. Bh4 e5 9. c3 Qe8 10. Qa4 Nb6 11. Qa5 e4 12. Ne1 Bg4 13. Bxg4 Nxg4 14. h3 Nf6 15. Nc2 Qe6 16. b3 g5 17. Bg3 Nh5 18. Bh2 f5 19. f3 Nf6 20. c4 exf3 1/2-1/2