[Event "Candidates Tournament"]
[Site "Bled/Zagreb/Belgrade"]
[Date "1959.10.18"]
[Round "22"]
[White "Olafsson, Fridrik"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5 exd5 10. Bd3 Nbd7 11. O-O c5 12. Bf5 Re8 13. Qc2 Nf8 14. Ne5 g6 15. Bd3 a6 16. f4 Rc8 17. Bxf6 Bxf6 18. Qf2 Rc7 19. Rcd1 c4 20. Bb1 b5 21. a3 Nh7 22. e4 Bg7 23. f5 g5 24. Ng4 dxe4 25. f6 Bf8 26. Kh1 h5 27. Ne5 Re6 28. Bxe4 Nxf6 29. Bxb7 Rxb7 30. Qf5 g4 31. Qg5+ Bg7 32. Ne4 Ra7 33. d5 Rxe5 34. Qxe5 Nxe4 35. Qxe4 Bxb2 36. d6 Rd7 37. Rd5 Rxd6 38. Rxh5 Bg7 39. Qxg4 Rg6 40. Qf3 Rf6 41. Rf5 Rxf5 42. Qxf5 1/2-1/2