[Event "World Cup"]
[Round "11"]
[Site "Skelleftea"]
[Date "1989.08"]
[White "Portisch, Lajos"]
[WhiteElo "2600"]
[Black "Tal, Mihail"]
[BlackElo "2585"]
[Result "1/2-1/2"]
[ECO "A40"]
[Opening "Queen's Pawn Game (including English Defence, Englund Gambit, Queen's Knight Defence, Polish Defence and Keres Defence)"]
 1. d4   e6
 2. c4   Bb4+
 3. Bd2  a5
 4. Nf3  d6
 5. Nc3  Nf6
 6. Qc2  Qe7
 7. a3   Bxc3
 8. Bxc3 Nc6
 9. e4   e5
10. d5   Nb8
11. Be2  O-O
12. O-O  a4
13. c5   Bg4
14. cxd6 cxd6
15. Ne1  Bxe2
16. Qxe2 Na6
17. Nd3  Rac8
18. f3   Nd7
1/2-1/2