[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.05.23"]
[Round "4"]
[White "Walther, Edgar"]
[Black "Dueckstein, Andreas"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. c3 O-O 11. Bd3 Bf5 12. Nbd4 Bg6 13. Bg5 Qd7 14. Qd2 f6 15. Bh4 Ne5 16. Bxg6 N7xg6 17. Bg3 Nc4 18. Qc2 Bxg3 19. hxg3 Rfe8 20. Rad1 Nge5 21. b3 Nb6 22. Rd2 Rad8 23. Rfd1 Nc8 24. Nf5 Nxf3+ 25. gxf3 Re5 26. Ne3 Nb6 27. Rd4 Qe6 28. Rh4 g6 29. Kg2 Rd7 30. Rdh1 Qc6 31. Qd3 Rc7 32. Ng4 Ree7 33. Qd4 Re6 34. Nh6+ Kf8 35. Qg4 Ree7 36. Rc1 Qe6 37. Qd4 Qe5 38. Qb4 f5 39. Rhh1 Kg7 40. Qh4 Qf6 41. Qxf6+ 1-0