[Event "Mar del Plata Clarin Masters"]
[Site "Mar del Plata"]
[Date "1982.02.??"]
[Round "?"]
[White "Andersson, Ulf"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[WhiteElo "2605"]
[BlackElo "2720"]
[ECO "E18"]
[Opening "Queen's Indian Defense: Classical Variation, Traditional Variation"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6 11. b3 Bf6 12. Bb2 c5 13. Rb1 cxd4 14. Bxd4 Nd7 15. Qd2 Rc8 16. Rfd1 Rc6 17. Bxf6 Nxf6 18. Ne3 Qb8 19. Qb4 a5 1/2-1/2