[Event "Rubinstein Memorial-07"]
[Site "Polanica Zdroj"]
[Date "1969.08.20"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Adamski, Jan"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. d5 e6 7. Nc3 exd5 8. cxd5 d6 9. O-O a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15. e4 f5 1/2-1/2