[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.06"]
[Round "2"]
[White "Lorinczi, Pedro"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3 d6 9. Bg2 Bg7 10. Nf3 O-O 11. O-O Nbd7 12. Re1 Qa5 13. Qc2 Nb6 14. e4 Nfd7 15. Bg5 Rfe8 16. Nd2 Ne5 17. Nb3 Bd3 18. Qc1 Qb4 19. Bh6 Bh8 20. Nd2 Nec4 21. Nxc4 Nxc4 22. a4 Qxb2 23. Qxb2 Nxb2 24. Rec1 Reb8 25. a5 Rb3 26. Bd2 Nc4 27. Be1 Na3 28. Bf1 Bxf1 29. Kxf1 Rxa5 30. Ra2 Ra7 31. f3 Nb5 32. Rxa7 Nxa7 33. Kg2 f5 0-1