[Event "FRG op-ch"]
[Site "Krefeld"]
[Date "1986.??.??"]
[Round "?"]
[White "Heidrich, Friedrich"]
[Black "Maier, Martin"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "94"]
[EventDate "1986.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Qa5+ 8. Nc3 Nd5 9. Bd2 Qb6 10. Qxb6 Nxb6 11. Be2 Bg7 12. f4 0-0 13. 0-0 d6 14. exd6 exd6 15. Rad1 d5 16. b3 Bb7 17. Bf3 f5 18. Rfe1 Kf7 19. Nb1 Rfd8 20. Bb4 Bf6 21. Rd2 Nc8 22. Rde2 Nd6 23. Bc3 Ne4 24. Bxf6 Kxf6 25. c4 Rd7 26. g4 Rad8 27. Kg2 a5 28. g5+ Kf7 29. Nd2 Ba6 30. h4 Re8 31. h5 Rde7 32. hxg6+ hxg6 33. Bxe4 fxe4 34. Re3 Bc8 35. Kg3 Bf5 36. Rh1 d4 37. Ree1 e3 38. Nf3 d3 39. Ne5+ Rxe5 40. fxe5 Rxe5 41. Kf4 Re4+ 42. Kf3 e2 43. Rhg1 Ke6 44. Rh1 Ke5 45. Rhg1 Kd4 46. Rh1 Bg4+ 47. Kf2 d2 0-1

