[Event "Candidates qf Kortschnoj-Petrosian +2-0"]
[Site "Velden"]
[Date "1980.03.24"]
[Round "9"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Petrosian, Tigran V"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2615"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. h3 O-O 9. Bd3
Re8 10. Qc2 Nf8 11. O-O-O Bb4 12. Kb1 Qe7 13. Bg5 Qe6 14. Bf4 Qe7 15. Ne5 Ne4 16. Nxe4
dxe4 17. Bc4 Be6 18. Bxe6 Nxe6 19. Bh2 Nf8 20. Qb3 Ba5 21. Nc4 Bb6 22. d5 cxd5 23. Rxd5
Bc5 24. Bd6 Bxd6 25. Nxd6 Red8 26. Rhd1 Qe6 27. Nxb7 Rdb8 28. Rb5 Qf6 29. Rd2 Qg6 30. g3
h6 31. Nd6 Rd8 32. Rbd5 Rab8 33. Qc3 Kh7 34. Qe5 Rd7 35. Nf5 Rdb7 36. h4 Ne6 37. Nd6 Rb4
38. h5 Qg4 39. a3 Ra4 40. Ka2 Nc7 41. Qf5+ Qxf5 42. Rxf5 f6 43. b3 Ra6 44. Nxe4 1-0