[Event "Sarajevo-06"]
[Site "Sarajevo"]
[Date "1963.04.06"]
[Round "10"]
[White "Osmanagic, Dusan"]
[Black "Portisch, Lajos"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Nbd2 b6 5. Bd3 Be7 6. O-O O-O 7. c3 Ba6 8. Bxa6 Nxa6 9. Qe2 Qc8 10. e4 cxd4 11. Nxd4 d6 12. f4 Nc5 13. e5 dxe5 14. fxe5 Nfd7 15. N2f3 Qa6 16. c4 Rac8 17. b4 Nb7 18. Nc6 Rfe8 19. a4 Nd8 20. Nxe7+ Rxe7 21. b5 Qb7 22. Ba3 Nc5 23. Ng5 Rec7 24. Qc2 g6 25. Rad1 Nd7 26. Qd2 Nc5 27. Qf4 Rd7 28. Bxc5 Rxc5 29. Ne4 Kf8 30. Nxc5 bxc5 31. Qf3 Qc7 32. Rxd7 Qxd7 33. Rd1 Qc7 34. Qa8 Ke7 35. Qe4 h5 36. a5 Qxa5 37. Qd3 Qc7 38. Qd6+ Qxd6 39. Rxd6 f6 40. Ra6 fxe5 41. Rxa7+ Kd6 42. Kf2 1-0