[Event "Keres Memorial-02"]
[Site "Tallinn"]
[Date "1979.02.23"]
[Round "3"]
[White "Knaak, Rainer"]
[Black "Ivanovic, Bozidar"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2460"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 c6 6. f3 d5 7. e5 Ne8 8. Qd2 f6 9. Bh6 Bxh6 10. Qxh6 Ng7 11. g4 b5 12. cxb5 a6 13. h4 axb5 14. h5 gxh5 15. Bd3 f5 16. Nh3 Qe8 17. gxf5 Rxf5 18. Rg1 Qf7 19. Kd2 c5 20. e6 Qf6 21. Rxg7+ Qxg7 22. Rg1 1-0