[Event "Bugojno IT"]
[Round "4"]
[Site "Bugojno"]
[Date "1978"]
[White "Portisch, Lajos"]
[WhiteElo "2630"]
[Black "Huebner, Robert"]
[BlackElo "2595"]
[Result "0-1"]
[ECO "E45"]
[Opening "Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation"]
 1. d4   Nf6
 2. c4   e6
 3. Nc3  Bb4
 4. e3   b6
 5. Nge2 Ba6
 6. a3   Bxc3+
 7. Nxc3 d5
 8. b4   O-O
 9. b5   Bb7
10. cxd5 Nxd5
11. Nxd5 Qxd5
12. f3   a6
13. Bd3  f5
14. a4   axb5
15. Ba3  b4
16. Bxb4 Rf7
17. Rc1  Ba6
18. Bc2  Nc6
19. Bb3  Qd7
20. Bc3  Ne7
21. Kf2  Nd5
22. Bd2  Qd6
23. Qc2  Bb7
24. Qc4  Rf6
25. g3   h5
26. Rhd1 h4
27. Rg1  Raf8
28. a5   Rh6
29. axb6 cxb6
30. Ra1  Kh7
31. Ra7  Qb8
32. Raa1 Nf6
33. Bd1  Qd6
34. Qc2  hxg3+
35. hxg3 Rh3
36. Rc1  Rf7
37. Be2  Ne4+
38. fxe4 fxe4+
39. Ke1  Qxg3+
0-1