[Event "Sarajevo-06"]
[Site "Sarajevo"]
[Date "1963.03.25"]
[Round "1"]
[White "Ivkov, Borislav"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. Bf4 Nd7 11. Nxc6 bxc6 12. Na4 Ba6 13. Rc1 Bb5 14. Re1 Qa5 15. Nc3 Qb4 16. e3 Ba6 17. Qa4 Qb7 18. Qa3 Rfe8 19. Na4 Bb5 20. Bd6 Nb6 21. Nc5 Qc8 22. b3 Rd8 23. Be7 Re8 24. Bd6 Rd8 25. Be7 Re8 26. Bd6 Rd8 1/2-1/2