[Event "Candidates sf Petrosian-Kortschnoj+1-0"]
[Site "Moscow"]
[Date "1971.07.??"]
[Round "5"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 dxc4 11. Qxd8+ Kxd8 12. Bxc4 Bd7 13. Bd2 Rc8 14. Bd3 Bd6 15. Bc3 f6 1/2-1/2