[Event "Milan IT"]
[Round "9"]
[Site "Milan"]
[Date "1975.08.30"]
[White "Unzicker, Wolfgang"]
[WhiteElo "2535"]
[Black "Portisch, Lajos"]
[BlackElo "2635"]
[Result "1/2-1/2"]
[ECO "B52"]
[Opening "Sicilian, Canal-Sokolsky Attack, 3...Bd7"]
 1. e4   c5
 2. Nf3  d6
 3. Bb5+ Bd7
 4. Bxd7+ Nxd7
 5. c4   Ne5
 6. O-O  Qd7
 7. b3   g6
 8. Nxe5 dxe5
 9. Bb2  f6
10. f4   exf4
11. Rxf4 Bh6
12. Rf3  Bg7
13. Nc3  Rd8
14. d3   Nh6
15. Nd5  O-O
16. Qe2  Qd6
17. Qf2  e6
18. Nxf6+ Rxf6
19. Rxf6 Ng4
20. Qh4  Bxf6
21. Bxf6 Nxf6
22. Qxf6 Rf8
23. Qc3  Qf4
24. h3   Qf2+
25. Kh2  Qf4+
26. Kg1  Qf2+
27. Kh2  
1/2-1/2