[Event "Dortmunder Schachtage-05"]
[Site "Dortmund"]
[Date "1977.05.22"]
[Round "4"]
[White "Bachmann, Karlheinz"]
[Black "Pytel, Krzysztof"]
[Result "0-1"]
[WhiteElo "2205"]
[BlackElo "2435"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 f5 4. d4 Nf6 5. Bg5 d6 6. Bxf6 Bxf6 7. e4 O-O 8. Be2 c6 9. O-O e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Rfd1 Rxd1+ 13. Rxd1 Na6 14. Ne1 Be6 15. Nc2 Nc5 16. f3 a5 17. b3 Be7 18. Ne1 Kf7 19. Kf1 Kf6 20. Nd3 f4 21. g4 h5 22. h3 Rh8 23. Kg2 b6 24. Bf1 Nxd3 25. Rxd3 Bc5 26. Be2 Ke7 27. Nd1 a4 28. Nc3 axb3 29. axb3 Ra8 30. Bd1 Ra1 31. Ne2 Bb4 32. Kf2 Ra2 33. Kg1 Rd2 34. Nc1 Bc5+ 35. Kh1 Rb2 36. Ne2 Be3 37. Nc3 Bd7 38. Na4 Ra2 39. Nc3 Ra3 40. Kg2 Be6 41. Kh1 Bd4 42. Ne2 Bxc4 43. Rxd4 Bxe2 0-1