[Event "Rostock 15th"]
[Site "Rostock GDR"]
[Date "1989.08.??"]
[EventDate "1989.08.00"]
[Round "1"]
[Result "1-0"]
[White "Konstantin Z Lerner"]
[Black "Sandor Biro"]
[ECO "A52"]
[WhiteElo "2530"]
[BlackElo "2320"]
[PlyCount "74"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Bc5 6. Be2 O-O 7. O-O Ngxe5 8.  Nc3 Re8 9. b3 Nxf3+ 10. Bxf3 Ne5 11. Be2 a5 12. Ne4 Bf8 13. f4 Ng6 14. Bd3 d5  15. cxd5 Qxd5 16. Ng5 Bg4 17. Qc2 Qc5 18. Bc4 Re7 19. f5 Nh4 20. f6 Qxg5 21.  fxe7 Bxe7 22. Rxf7 Kh8 23. e4 Qc5+ 24. Qf2 Rd8 25. Be3 Qe5 26. Bd4 Qxd4 27.  Qxd4 Rxd4 28. Rxe7 h5 29. h3 Rd2 30. hxg4 Rxg2+ 31. Kh1 hxg4 32. Re1 Rxa2 33.  Re2 Ra1+ 34. Kh2 g5 35. Be6 Nf3+ 36. Kg3 Rg1+ 37. Rg2 1-0