[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.30"]
[Round "14"]
[White "Byrne, Robert Eugene"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2635"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Qd7 7. exd6 Bxd6 8. Nc3 O-O 9. O-O-O Nc6 10. Be3 Ne7 11. Qc4 b6 12. Ne4 Nxe4 13. Qxe4 Qc6 14. Bd3 Qxe4 15. Bxe4 Rb8 16. Nd4 Bd7 17. Rhe1 1/2-1/2