[Event "Korchnoi - Petrosian Candidates Semifinal"]
[Site "Odessa URS"]
[Date "1974.04.24"]
[EventDate "1974.04.12"]
[Round "5"]
[Result "1-0"]
[White "Viktor Korchnoi"]
[Black "Tigran Vartanovich Petrosian"]
[ECO "B39"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 Nc6
7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Be2 Qa5
12. Rc1 Bd7 13. O-O Nc5 14. Bh6 O-O 15. Bxg7 Kxg7 16. b3 Bc6
17. Rfe1 Ne6 18. Bg4 Rad8 19. Re3 Nf4 20. g3 h5 21. Qb2 hxg4
22. Nd5+ e5 23. gxf4 Rde8 24. Rg3 Bd7 25. Rd1 f6 26. fxe5 Rxe5
27. Nc3 Qc5 28. Qd2 f5 29. Qxd6 Qxd6 30. Rxd6 Bc6 31. f3 Kh6
32. f4 Ree8 33. exf5 Bf3 34. Rxg6+ Kh7 35. Rg5 Re1+ 36. Kf2
Rh1 37. Rh5+ Kg7 38. Nd5 Ra1 39. f6+ Kg6 40. Rg5+ Kf7 41. Rg7+
Ke6 42. Re7+ Kf5 43. Re5+ 1-0