[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.13"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 c6 6. Be2 a5 7. b5 cxb5 8. cxb5 d6 9. Nc3 Nbd7 10. Na4 Nb6 11. Nxb6 Qxb6 12. Qa4 Bd7 13. Bd4 Qc7 14. O-O Rfc8 15. h3 Qd8 16. Bb2 e5 1/2-1/2