[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1980.??.??"]
[Round "?"]
[White "Andersson, Ulf"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2595"]
[ECO "D23"]
[Opening "Queen's Gambit Accepted"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 g6 6. g3 Bg7 7. Bg2 Be6 8. Qc2 Bf5 9. Qa4 Nbd7 10. O-O O-O 11. Nc3 a5 12. Qd1 Nb6 13. Ne5 Nfd7 14. e4 Nxe5 15. exf5 Nec4 16. fxg6 hxg6 17. Ne2 e6 18. h4 Nd5 19. Bf3 Re8 20. Kg2 Bf6 21. Qd3 Nd6 22. Bd2 Nf5 23. h5 g5 1/2-1/2