[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.04"]
[Round "13"]
[White "Kelecevic, Nedeljko"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. Be2 c4 8. O-O Na5 9. Nbd2 Ne7 10. Re1 Nf5 11. Rb1 Be7 12. h3 h5 13. b3 cxb3 14. c4 dxc4 15. Nxc4 Qc7 16. Nxa5 Qxa5 17. Bd3 Bc6 18. Bxf5 exf5 19. e6 f6 20. Bd2 Qxa3 1/2-1/2