[Event "Chigorin Memorial-18"]
[Site "Sochi"]
[Date "1984.10.02"]
[Round "2"]
[White "Groszpeter, Attila"]
[Black "Yrjola, Jouni"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2515"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6 8. e4 Bg4 9. d5 c6 10. h3 Bxf3 11. Bxf3 cxd5 12. exd5 N8d7 13. Nc3 Nc4 14. Re1 Rc8 15. Rb1 Re8 16. Ne4 Ndb6 17. Ng5 h6 18. Nxf7 Kxf7 19. Bg4 e5 20. b3 Nd6 21. Be6+ Rxe6 22. dxe6+ Kxe6 23. Qg4+ Kf7 24. Bb2 Rc2 25. Bxe5 Bxe5 26. Rxe5 Qf6 27. Qd4 Nf5 28. Qe4 Qc6 29. Qxc6 bxc6 30. Ra5 Nc8 31. Rd1 Ke7 32. Re5+ Kf6 33. Ra5 Nfd6 34. Ra4 Ke6 35. Kg2 Nf5 36. Re1+ Kd7 37. Rd1+ Nfd6 38. Rg4 Ne7 39. Ra4 Nc8 40. Rg4 Ne7 41. Ra4 Nc8 1/2-1/2