[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.06.03"]
[Round "12"]
[White "Walther, Edgar"]
[Black "Unzicker, Wolfgang"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Nc3 b4 13. Na4 c5 14. dxc5 dxc5 15. a3 a5 16. Bg5 Bb7 17. Bc2 Qc7 18. Nh4 g6 19. Qf3 Rfe8 20. Qe3 Ra6 21. b3 Nf8 22. Nf3 Ne6 23. Bxf6 Bxf6 24. Nb2 Nd4 25. Bd1 Rae6 26. Nd3 Qb6 27. axb4 axb4 28. h4 Bg7 29. h5 R6e7 30. hxg6 hxg6 31. Qg5 Qd6 32. Re3 Ne6 33. Qh4 Nf4 34. Bc2 Bf6 35. Qh6 Bg7 36. Qh4 Ne6 37. Ng5 Nxg5 38. Qxg5 Rc7 39. Rd1 Qa6 40. Ne1 Rce7 41. f3 Bf6 42. Qh6 Bg7 43. Qh4 Bf6 44. Qf2 Qb6 45. Red3 Re6 46. Bb1 Rd8 47. Rxd8+ Bxd8 48. Nd3 Be7 49. Bc2 Qa5 50. Qe3 Qa2 51. Rc1 Bf8 52. Nxc5 Qa7 0-1