[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.19"]
[Round "12"]
[White "Uhlmann, Wolfgang"]
[Black "Karpov, Anatoly"]
[Result "0-1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 e6 6. d4 Nc6 7. Bd3 cxd4 8. exd4 Be7 9.
O-O O-O 10. Re1 Nf6 11. a3 b6 12. Be3 Bb7 13. Rc1 Rc8 14. Bb1 Rc7 15. Qd3 Rd7 16. Qc2 g6
17. Ba2 Ng4 18. Rcd1 Nxe3 19. fxe3 Bf6 20. Qf2 Bg7 21. Rd2 Ne7 22. e4 h6 23. Red1 Qb8 24.
Qe3 Rfd8 25. h3 Kh7 26. Kh1 a6 27. Rf2 Ng8 28. Rdf1 b5 29. h4 Nf6 30. Ne5 Rxd4 31. Rxf6
Qxe5 32. Rxf7 R8d7 33. Rxd7 Rxd7 34. Qh3 Rd6 35. Bb1 Rd2 36. h5 gxh5 37. Nd1 Bc6 38. Qf3
Be8 39. b4 Bg6 40. Nf2 Qd4 41. Nh3 e5 42. Nf2 Rb2 43. Kh2 Qc4 44. Rd1 Rb3 45. Nd3 Qxe4 0-1