[Event "Dortmunder Schachtage-03"]
[Site "Dortmund"]
[Date "1975.04.10"]
[Round "9"]
[White "Kupreichik, Viktor D"]
[Black "Langeweg, Kick"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. Be3 Be7 9. f4 O-O 10. Qe1 Nxd4 11. Bxd4 b5 12. a3 Bb7 13. Qg3 Bc6 14. Rae1 Qd7 15. Bd3 a5 16. Rf3 b4 17. Nd5 exd5 18. exd5 Bxd5 19. Bxh7+ Kxh7 20. Qh4+ Kg8 21. Rxe7 Qg4 22. Qxg4 Nxg4 23. Rg3 Be6 24. h3 Rfc8 25. hxg4 Rxc2 26. f5 Bd5 27. g5 Rc1+ 28. Kh2 Rf1 29. f6 Rf4 30. Bb6 gxf6 31. Bc7 bxa3 32. gxf6+ Kh7 33. Rxa3 Rxf6 34. Bxa5 Rf2 35. Rh3+ Kg6 36. Rg3+ Kf6 37. Be1 Rxg2+ 38. Rxg2 Bxg2 39. Bh4+ 1-0