[Event "Interpolis 02nd"]
[Round "1"]
[Site "Tilburg"]
[Date "1978"]
[White "Timman, Jan H"]
[WhiteElo "2585"]
[Black "Portisch, Lajos"]
[BlackElo "2630"]
[Result "1/2-1/2"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defence)"]
 1. c4   Nf6
 2. d4   e6
 3. Nc3  Bb4
 4. e3   c5
 5. Nge2 cxd4
 6. exd4 O-O
 7. a3   Be7
 8. Nf4  d5
 9. cxd5 Nxd5
10. Ncxd5 exd5
11. Be2  Nc6
12. O-O  Bg5
13. Bf3  Bxf4
14. Bxf4 Qf6
15. Be3  Rd8
16. Qb3  Be6
17. Qxb7 Nxd4
18. Bxd4 Qxd4
19. Rfd1 Qe5
20. Re1  
1/2-1/2