[Event "Leipzig SGL Open"]
[Site "Leipzig GDR"]
[Date "1972.12.??"]
[EventDate "1972.12.00"]
[Round "8"]
[Result "0-1"]
[White "Bernd Weber"]
[Black "Gerd Lorenz"]
[ECO "E41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 b6 6. Nf3 Bb7 7. O-O Bxc3 8. bxc3  d6 9. Nd2 O-O 10. f4 Nc6 11. e4 cxd4 12. cxd4 Nxd4 13. Ba3 Nc6 14. Nf3 Re8 15.  e5 dxe5 16. fxe5 Nxe5 17. Nxe5 Qd4+ 18. Rf2 Qxe5 19. Bb2 Qh5 20. Be2 Qg6 21.  Qf1 Rad8 22. Bxf6 gxf6 23. Rxf6 Qg7 24. Rf4 Rd4 25. Rxd4 Qxd4+ 26. Kh1 Rd8 27.  Rd1 Qh4 28. Rxd8+ Qxd8 29. Qf4 Kg7 30. Qg3+ Kf8 31. h3 Be4 32. Qe3 Qh4 33. Kh2  Bg6 34. c5 Qe4 35. Qh6+ Ke7 36. cxb6 axb6 37. Qg5+ f6 38. Qd2 Qc2 39. Qb4+ Qc5  40. Qa4 Qe5+ 0-1