[Event "Bled 30th Anniversary"]
[Site "Bled"]
[Date "1961.09.10"]
[Round "6"]
[White "Trifunovic, Petar"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. d4 c5 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Nfd7 9. d5 Nb6 10. Nd2 Bxe2 11. Qxe2 e6 12. dxe6 fxe6 13. Nf3 Nc6 14. Rad1 Qe7 15. Bg5 Bf6 16. Bxf6 Rxf6 17. b3 Raf8 18. Rd3 Nd7 19. Qd2 1/2-1/2