[Event "Chigorin Memorial-18"]
[Site "Sochi"]
[Date "1984.10.16"]
[Round "12"]
[White "Yrjola, Jouni"]
[Black "Ubilava, Elizbar"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2470"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Nc3 Bxf4 12. gxf4 a5 13. Rfd1 Na6 14. e3 Nb4 15. Ne5 Bxg2 16. Kxg2 Nbd5 17. Rac1 c6 18. Qb3 Ra6 19. Nxd5 Qxd5+ 20. Qxd5 exd5 21. Rb1 Ne4 22. Nd7 Re8 23. Nc5 Nxc5 24. dxc5 Re4 25. b3 Kf8 26. Rd3 Ra8 27. Rbd1 Rb4 28. Kf3 Rb8 29. Rc1 Ke7 30. Ke2 b5 31. cxb6 Kd6 32. Rdc3 R8xb6 33. Rc5 Rxb3 34. Rxa5 Rb2+ 35. Kf3 Ra2 36. Kg3 g6 37. Ra7 Rbb2 38. Ra6 Rc2 39. Rxc2 Rxc2 40. Ra7 Ke6 41. a5 1/2-1/2