[Event "Candidates qf Petrosian-Huebner +1-0=6"]
[Site "Seville"]
[Date "1971.05.14"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Qd2 Be6 11. Rd1 Be7 12. a3 c6 13. g3 Qc8 14. Bg2 Bh3 15. O-O Bxg2 16. Kxg2 Nd7 17. Qe2 Re8 18. Rd2 Qb7 19. Rb1 a5 20. Qd1 Bd6 21. Qc2 Rac8 22. Rbd1 Nf6 23. Kg1 Qd7 24. Kg2 Rb8 25. Rc1 Rec8 26. e4 dxe4 27. Nxe4 Qe6 28. Nxd6 Qxd6 29. Qf5 Re8 30. Rdc2 Rbc8 31. Qd3 Nd5 32. Re2 Rxe2 33. Qxe2 Qg6 34. Kf1 Qg4 35. Ne5 Qe6 36. Nd3 Qxe2+ 37. Kxe2 f6 38. b4 axb4 39. Nxb4 Ne7 40. d5 c5 41. d6 Re8 42. dxe7 Rxe7+ 1/2-1/2