[Event "Milan IT semifinal1"]
[Round "4"]
[Site "Milan"]
[Date "1975.09.06"]
[White "Ljubojevic, Ljubomir"]
[WhiteElo "2615"]
[Black "Portisch, Lajos"]
[BlackElo "2635"]
[Result "1/2-1/2"]
[ECO "C85"]
[Opening "Ruy Lopez, Exchange Variation Doubly Deferred (DERLD)"]
 1. e4   e5
 2. Nf3  Nc6
 3. Bb5  a6
 4. Ba4  Nf6
 5. O-O  Be7
 6. Bxc6 dxc6
 7. Qe1  Nd7
 8. Na3  Bxa3
 9. bxa3 O-O
10. d3   Re8
11. Qc3  Qe7
12. Be3  c5
13. Nd2  b6
14. f4   exf4
15. Bxf4 Ne5
16. h3   Nc6
17. Nc4  Be6
18. Ne3  Qd7
19. Rf2  f6
20. g4   Re7
21. Kh2  Rd8
22. Rg1  Qd4
23. Qxd4 Nxd4
24. g5   Rf8
25. Rgf1 Ref7
26. Bg3  fxg5
27. Rxf7 Rxf7
28. Rxf7 Kxf7
29. Bxc7 Bxa2
30. Bxb6 Bb1
31. Bxc5 Nxc2
32. Ng2  Na1
33. Ne1  Nb3
34. Be3  h6
35. Kg3  Na5
36. Kf3  Nc6
37. Ke2  Ne5
38. Bd4  Ng6
39. Ke3  Ba2
40. Kf3  Be6
41. Kg3  Nf4
42. Be3  Nh5+
43. Kg2  Ke7
44. Nf3  g4
45. hxg4 Bxg4
46. Ne5  Bd1
47. Kf2  Nf6
1/2-1/2