[Event "Candidates qf Kortschnoj-Petrosian +2-0"]
[Site "Velden"]
[Date "1980.03.??"]
[Round "3"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2695"]
[BlackElo "2615"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Be7 7. d4 O-O 8. Bd3 b6 9. O-O Bb7 10. Qe2 Qc7 11. Rac1 Rad8 12. cxd5 exd5 13. a3 Qb8 14. Rfd1 Bd6 15. b4 Rfe8 16. Qc2 Re7 17. Ne2 a6 18. Ng3 g6 19. Re1 Rde8 20. Re2 Ne4 21. Bxe4 dxe4 22. Nd2 Bxg3 23. hxg3 Nf6 24. d5 Nxd5 25. Nc4 Re6 26. Rd2 f6 27. Rcd1 Kg7 28. Bd4 Bc8 29. Qb2 h5 30. a4 b5 31. Na5 bxa4 32. Bc5 Bd7 33. Nc4 Kh6 34. Ra1 g5 35. Rxa4 Kg6 36. Qc2 Bc8 37. Na5 Qc7 38. Nb3 f5 39. Bd4 R6e7 40. Ba1 Qd6 41. Na5 Re6 42. Qb2 Qf8 43. Nxc6 Nb6 44. Nd8 Nxa4 45. Nxe6 Rxe6 46. Rd8 Nxb2 47. Rxf8 Nd3 48. Rxc8 Rb6 49. Bc3 a5 50. Rg8+ Kh6 51. Rh8+ 1/2-1/2