[Event "Rovinj/Zagreb"]
[Site "Zagreb"]
[Date "1970.05.06"]
[Round "17"]
[White "Marovic, Drazen"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O Nc6 8. e4 Nb6 9. d5 Na5 10. Nc3 c6 11. Ng5 cxd5 12. exd5 Bf5 13. h3 Rc8 14. Re1 h6 15. Nge4 1/2-1/2