[Event "Zonal Halle"]
[Site "Halle/Saale"]
[Date "1963.??.??"]
[Round "?"]
[White "Johansson, Martin Sr"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f4 fxe4 12. Nxe4 Bf5 13. Ng3 e4 14. Nf2 Nf6 15. Qb3 c6 16. Qxb7 cxd5 17. cxd5 Rb8 18. Qxa7 Nexd5 19. Bc4 Kh8 20. Rd1 Nb4 21. Bb3 Nc6 22. Qa6 Rb6 23. Qa4 Bg4 24. Nxg4 Nxg4 25. Nf1 Rxb3 26. Qxc6 Rd3 27. Rxd3 exd3 28. Bd2 Bd4+ 29. Kh1 Nf2+ 30. Kg1 Nh3+ 31. Kh1 Nxf4 32. Bc3 Qf6 33. Bxd4 Qxd4 34. Qc3 Qxc3 35. bxc3 Ne2 36. c4 Nc3 37. a4 Nxa4 38. Nd2 Nc3 39. Rc1 Rf2 40. Rxc3 Rxd2 41. Kg1 Kg7 0-1