[Event "URS-chT Republics 16th Group3"]
[Site "Moscow"]
[Date "1983.07.16"]
[Round "2"]
[White "Petrosian, Arshak B"]
[Black "Begun, Sergei M"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2370"]
1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. Nbd2 h6 7. b3 Be7 8. Bb2 O-O 9. c4 Nbd7 10. a3 a5 11. Bc3 Qb6 12. Qc2 Bh7 13. Qb2 c5 14. cxd5 exd5 15. d4 Rfe8 16. e3 a4 17. dxc5 Nxc5 18. b4 Nd3 19. Qa2 Rac8 20. Bd4 Qe6 21. Rad1 Rc7 22. Ba1 Rec8 23. Nd4 Qa6 24. Bxd5 Nxd5 25. Qxd5 Rd8 26. Qg2 Ne5 27. Ne4 Nc4 28. Nc3 Rcd7 29. Ncb5 1/2-1/2