[Event "World Cup"]
[Round "?"]
[Site "Brussels"]
[Date "1988"]
[White "Portisch, Lajos"]
[WhiteElo "2610"]
[Black "Nogueiras, Jesus"]
[BlackElo "2560"]
[Result "1/2-1/2"]
[ECO "D30"]
[Opening "Queen's Gambit Declined: Orthodox Defence"]
 1. d4   d5
 2. c4   e6
 3. Nf3  Nf6
 4. Nc3  c6
 5. Qb3  dxc4
 6. Qxc4 b5
 7. Qd3  Nbd7
 8. Bg5  Bb7
 9. a3   h6
10. Bf4  b4
11. axb4 Bxb4
12. e3   Nd5
13. Bg3  c5
14. Be2  cxd4
15. exd4 a5
16. O-O  Ba6
17. Qc2  Bxc3
18. bxc3 Bxe2
19. Qxe2 Nxc3
20. Qd3  Nd5
21. Bd6  Qb6
22. Qa3  f6
23. Bc5  Nxc5
24. dxc5 Qb4
25. Qd3  O-O
26. Rfc1 Qg4
27. g3   Nf4
28. Qe3  Nd5
29. Qe2  Nf4
30. Qe3  Nd5
31. Qe2  Nf4
1/2-1/2