[Event "Olympiad-08 Preliminaries A"]
[Site "Buenos Aires"]
[Date "1939.08.26"]
[Round "3"]
[White "Cruz Filho, Oswaldo"]
[Black "Boettner, Luis Oscar"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Nf3 O-O 9. O-O Re8 10. Qc2 Nf8 11. Ne5 Ng4 12. Bf4 Nxe5 13. Bxe5 Bf6 14. Bg3 Bg4 15. b4 a6 16. a4 Rc8 17. Qd2 Be6 18. b5 cxb5 19. axb5 a5 20. b6 Qxb6 21. Rfb1 Qc6 22. Bb5 Qxc3 23. Qxc3 Rxc3 24. Bxe8 Rc8 25. Ba4 Be7 26. Rxb7 Bb4 27. h3 h5 28. Rb8 Rc3 29. Rb1 g5 30. Be5 Bf5 31. Ra1 Bc8 32. Ra2 Bf5 33. Ra1 Bc8 34. Ra2 Bf5 35. Rb2 Rc1+ 36. Kh2 f6 37. Bxf6 Bd6+ 38. Be5 Bxb8 39. Rxb8 Rc8 40. Rb7 Ne6 41. Bb3 Kf8 42. Bxd5 Nd8 43. Bd6+ 1-0