[Event "Interpolis 10th"]
[Round "4"]
[Site "Tilburg"]
[Date "1986.10.23"]
[White "Portisch, Lajos"]
[WhiteElo "2605"]
[Black "Kortschnoj, Viktor"]
[BlackElo "2650"]
[Result "1/2-1/2"]
[ECO "E60"]
[Opening "King's Indian Defence"]
 1. d4   Nf6
 2. c4   g6
 3. Nf3  Bg7
 4. g3   c5
 5. Bg2  O-O
 6. O-O  cxd4
 7. Nxd4 d5
 8. cxd5 Nxd5
 9. Nc3  Nxc3
10. bxc3 Qa5
11. Qb3  Nc6
12. Be3  Qa6
13. Rab1 Nxd4
14. cxd4 Qxe2
15. Qa3  Bf6
16. Rfe1 Qg4
17. d5   Qd7
18. Bf4  Re8
19. Rbc1 e5
20. dxe6 Rxe6
21. Red1 Qe8
22. Bd5  Rb6
23. Qf3  Be6
24. Bxb7 Bg4
25. Qxg4 Rxb7
26. Qf3  Re7
27. Be3  Bg7
28. Bg5  Re5
29. h4   h6
30. Bf4  Re7
31. Kg2  Rd8
32. Rxd8 Qxd8
33. Rb1  Qd7
34. Be3  Qe6
35. Rb8+ Kh7
36. Rb7  
1/2-1/2