[Event "Buenos Aires (Konex)"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[EventDate "1979.07.12"]
[Round "11"]
[Result "1/2-1/2"]
[White "Francisco Trois"]
[Black "Jorge Szmetan"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4
7. exd4 d5 8. h3 Nc6 9. O-O b6 10. Ne5 Bb7 11. Bf3 Na5 12. Re1
Rc8 13. b3 dxc4 14. Bxb7 Nxb7 15. bxc4 Nd7 16. Nf3 Rxc4
17. Nd5 e6 18. Bg5 Nf6 19. Nxf6+ Bxf6 20. Bxf6 Qxf6 21. Ne5
Rc7 22. Qa4 Rd8 23. Qxa7 1/2-1/2