[Event "URS-ch52 Final + Zonal"]
[Site "Riga"]
[Date "1985.01.29"]
[Round "6"]
[White "Petrosian, Arshak B"]
[Black "Balashov, Yuri S"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2495"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8. Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Rab1 Ng6 12. Bxf6 Bxf6 13. b4 Bg4 14. Nd2 Be7 15. b5 c5 16. dxc5 Bxc5 17. Nb3 Rc8 18. Bf5 Bxf5 19. Qxf5 Bd6 1/2-1/2