[Event "Anderssen Memorial-02"]
[Site "Buesum"]
[Date "1969.05.16"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Mohrlok, Dieter A"]
[Result "1/2-1/2"]
[ECO "E15"]
[Opening "Queen's Indian Defense: Fianchetto Variation"]

1. c4 Nf6 2. Nf3 b6 3. d4 e6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Qc2 O-O 8. Nc3 d5 9. cxd5 exd5 10. Bg5 h6 11. Bxf6 Bxf6 12. b4 Nc6 13. Qd2 Nxb4 14. Qxh6 c5 15. Rad1 Qe7 1/2-1/2