[Event "Buenos Aires International"]
[Site "Buenos Aires"]
[Date "1960.07.09"]
[Round "13"]
[White "Olafsson, Fridrik"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 15. Bd2 Bf8 16. Rc1 Nc6 17. d5 Nd8 18. c4 Bg7 19. a3 Nb7 20. Bd3 Rec8 21. Kh2 Rab8 22. Rg1 Qd8 23. b3 Bh6 24. Qe1 Qf8 25. g3 Kh8 26. Kg2 Ng8 27. Nh2 Bg7 28. f4 exf4 29. gxf4 Re8 30. Nhf1 Qe7 31. Kh2 Bb2 32. Rc2 Bd4 33. Rg2 bxc4 34. Nxc4 Nd8 35. b4 Ba4 36. Rc1 Nb7 1/2-1/2