[Event "Zuerich"]
[Site "Zuerich"]
[Date "1961.06.07"]
[Round "8"]
[White "Kupper, Josef"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. c3 Nxb3 10. Qxb3 Bd6 11. d3 Bf5 12. c4 O-O 13. cxb5 Rb8 14. a4 axb5 15. a5 h6 16. Nf3 Nd7 17. Be3 Bg6 18. d4 e4 19. Nfd2 f5 20. f4 Nf6 21. a6 Rb6 22. a7 Qa8 23. Nc3 Bf7 24. Ra5 Nxd5 25. Nxd5 Bxd5 26. Qc2 Bb4 27. Raa1 Rb7 28. Nb3 Rxa7 29. Rxa7 Qxa7 30. Ra1 Qb8 31. Nc5 Qd8 32. Qf2 Qe7 33. Qe2 Bc4 34. Qh5 Kh7 35. Ra6 Rf6 36. Ra7 Qf7 37. Qxf7 Rxf7 38. Kf2 Bd5 39. Ke2 Kg8 40. g3 Kh7 41. Bd2 Bc4+ 42. Ke1 Bxd2+ 43. Kxd2 g5 44. Ke3 Kg6 45. Na6 c5 46. Rxf7 cxd4+ 47. Kxd4 Kxf7 48. Nb4 gxf4 49. gxf4 Bb3 50. Nc6 Kf6 51. Ke3 Be6 52. Nd4 Bd7 53. Nc2 Kg6 54. Kf2 1/2-1/2