[Event "Dortmunder Schachtage"] [Site "Dortmund FRG"] [Date "1973.06.??"] [EventDate "?"] [Round "2"] [Result "1-0"] [White "Rainer Wittmann"] [Black "Helmut Kuttnick"] [ECO "B90"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "88"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. f4 b5 10. Ba2 Bb7 11. f5 e5 12. Nde2 Nxe4 13. Nxe4 Bxe4 14. Ng3 Bb7 15. f6 Bxf6 16. Nh5 Be4 17. Rxf6 gxf6 18. Bd5 Bg6 19. Bxa8 Qb6+ 20. Kh1 Qf2 21. Bh6 Rd8 22. Qf3 Qxf3 23. Bxf3 Nd7 24. Rd1 e4 25. Be2 Bxh5 26. Bxh5 Ne5 27. Rf1 d5 28. Rxf6 d4 29. Rf5 Ng6 30. Kg1 Rd6 31. Kf1 Rc6 32. Rd5 Nf8 33. Bxf8 Kxf8 34. Rxd4 Rxc2 35. Rxe4 Rxb2 36. Rf4 Ra2 37. Rxf7+ Kg8 38. Rf3 Ra1+ 39. Kf2 a5 40. Rb3 a4 41. Rxb5 Rxa3 42. Rb7 Rc3 43. Ra7 a3 44. Bf3 1-0