[Event "IBM"]
[Site "Amsterdam"]
[Date "1970.07.21"]
[Round "7"]
[White "Geller, Efim P"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O cxd4 8. Nb3 Ne7 9. Nbxd4 O-O 10. Bg5 f6 11. Be3 Ne5 12. Re1 a6 13. Bf1 Kh8 14. h3 Bd7 15. c3 Rc8 16. a4 Re8 17. Nxe5 fxe5 18. Nf3 h6 19. a5 Rc6 20. Bb6 Qb8 21. Rc1 Rf8 22. c4 e4 23. Nd2 Rxb6 24. axb6 Bc5 25. Re2 Rxf2 26. Rxf2 e3 27. cxd5 exf2+ 28. Kh1 Nf5 29. Ne4 Bxb6 30. Qf3 Qe5 31. Bd3 Qxd5 32. Nc5 Qxf3 33. gxf3 Bxc5 34. Rxc5 Ne3 35. Rc1 Kg8 36. Kh2 Bb5 37. Rc8+ Kf7 38. Kg3 Bxd3 39. Rc7+ Kf6 40. Kxf2 Nd1+ 41. Kg3 Nxb2 42. Rxb7 Nc4 43. h4 a5 44. Rd7 Bc2 45. Rc7 Bb3 46. Kf4 a4 47. Rb7 0-1