[Event "Sarajevo-09"]
[Site "Sarajevo"]
[Date "1966.04.07"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Mestrovic, Zvonimir"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Re1 Qc7 9. Bf1 Rd8 10. h3 Nf8 11. Be3 Ng6 12. Rc1 Qb8 13. a3 Bd7 14. b4 b5 15. Qb3 1/2-1/2