[Event "Keres Memorial-02"]
[Site "Tallinn"]
[Date "1979.02.23"]
[Round "3"]
[White "Christiansen, Larry Mark"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2610"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 b6 7. cxd5 exd5 8. Qc2 Bb7 9. Be2 Nbd7 10. O-O a6 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bf4 Nc5 14. Rad1 c6 15. Bg3 b5 16. f4 f5 17. exf6 Bxf6 18. Nxd5 cxd5 19. Qxc5 Rc8 20. Qa7 Qe7 21. Bf3 Rfd8 22. Be1 Ra8 23. Qb6 Bxb2 24. Bh4 Bf6 25. Bxf6 gxf6 26. Rf2 Rac8 27. Rfd2 Re8 28. e4 dxe4 29. Bh5 Rf8 30. Rd7 Qc5+ 31. Qxc5 Rxc5 32. Rxb7 Rxh5 33. Rdd7 Re8 34. h3 Rh4 35. Kf2 Rxf4+ 36. Kg3 Rf5 37. Rg7+ Kh8 38. Rxh7+ Kg8 1/2-1/2