[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.06"]
[Round "11"]
[White "Pfleger, Helmut"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2550"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O c5 10. b3 Bf6 11. Bb2 cxd4 12. Nxd4 Bxg2 13. Kxg2 Nc6 14. Qd2 Bxd4 15. Bxd4 d5 16. Bb2 dxc4 17. Qc3 Qd5+ 18. f3 e5 19. Rac1 Rfd8 20. Qxc4 Qxc4 21. Rxc4 Rd2 22. Bc3 Rxe2+ 23. Rf2 Rxf2+ 24. Kxf2 Rc8 25. Bxe5 f6 26. Bc3 Kf7 27. Ke3 Ke6 1/2-1/2