[Event "Buenos Aires Olympiad qual-2"] [Site "Buenos Aires ARG"] [Date "1939.08.25"] [EventDate "1939.08.24"] [Round "2"] [Result "1-0"] [White "Alfredo Olivera"] [Black "Luis V Zavala"] [ECO "E49"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "55"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. Bd3 dxc4 8. Bxc4 Nbd7 9. f4 Ne4 10. Ne2 b6 11. O-O Bb7 12. Bd3 Ndf6 13. Qc2 Qd5 14. c4 Qd7 15. Bb2 Rad8 16. Rad1 h6 17. Rf3 Qc8 18. Rdf1 Qa8 19. f5 Nd6 20. Rg3 Nde4 21. Bxe4 Nxe4 22. Rxg7+ Kxg7 23. d5+ f6 24. Qxe4 e5 25. Rf3 Rg8 26. Nf4 Rde8 27. Ne6+ Kh7 28. Rh3 1-0