[Event "Keres Memorial-02"]
[Site "Tallinn"]
[Date "1979.03.14"]
[Round "16"]
[White "Lechtynsky, Jiri"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2610"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. O-O Nc6 8. Be3 Bd7 9. Nb3 b5 10. a3 Be7 11. f4 O-O 12. Qe1 Rb8 13. Rd1 Qc7 14. Qg3 b4 15. axb4 Nxb4 16. e5 Ne8 17. Rd2 d5 18. Ra1 1/2-1/2