[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.06.07"]
[Round "15"]
[White "Unzicker, Wolfgang"]
[Black "Dueckstein, Andreas"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Nbc6 11. Nf3 Qc7 12. Bf4 Bd7 13. Be2 O-O-O 14. Qd3 Qxa5 15. O-O Rg4 16. Bg3 Nf5 17. Rfb1 a6 18. Rb3 Rc4 19. Qd1 Rc5 20. a4 Nce7 21. Bf4 Bxa4 22. Qb1 b5 23. Bd3 Nc6 24. g4 Rg8 25. h3 Nfe7 26. Be3 d4 27. Nxd4 Nxe5 28. Nxe6 Nf3+ 29. Kg2 Re5 30. Kxf3 Rxe6 31. Bd4 Qd8 32. Rxc3+ Nc6 33. Rxa4 Qd5+ 34. Kg3 bxa4 35. Bxa6+ Kd7 36. Qb7+ Ke8 37. Qc8+ Nd8 38. Bc5 Qe5+ 39. Kg2 Qd5+ 40. Kh2 Qe5+ 41. Kg1 Qe1+ 42. Kg2 Qe4+ 43. f3 Qc6 44. Rd3 Re2+ 45. Kf1 Qxc8 46. Bxc8 Re7 47. Bxe7 Kxe7 48. Ra3 Nc6 49. Bb7 Nd4 50. Rxa4 Nxc2 51. Be4 Ne3+ 52. Kf2 Nd1+ 53. Kg3 Nc3 54. Ra7+ Kf6 55. Bd3 Rc8 56. h4 Nd5 57. g5+ Ke6 58. h5 Rc1 59. h6 Rc8 60. h7 Rh8 61. Bc4 1-0