[Event "Buenos Aires Stentor"]
[Site "Buenos Aires"]
[Date "1977.??.??"]
[Round "5"]
[White "Spalletti, Roberto"]
[Black "De Leon, Atila"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "80"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. d3 e6 6. e4 Nge7 7. Nge2 0-0 8. 0-0 d6 9. a3 Nd4 10. Rb1 a5 11. b4 axb4 12. axb4 Nec6 13. bxc5 dxc5 14. Be3 Ra3 15. Bxd4 Nxd4 16. Nxd4 Rxc3 17. Nb5 Rxd3 18. Qe2 Rd2 19. Qe3 b6 20. e5 Ba6 21. Nd6 Rxd6 22. exd6 Bxc4 23. Rfd1 Bd4 24. Rxd4 cxd4 25. Qxd4 b5 26. Bc6 Bd5 27. Bxd5 Qxd6 28. Rxb5 Rd8 29. Qa7 exd5 30. Rb7 Qf6 31. Rd7 Rxd7 32. Qxd7 d4 33. Kf1 Qe5 34. h4 h5 35. g4 hxg4 36. Qxg4 d3 37. Qd1 Qe4 38. f3 Qe3 39. Kg2 Kh7 40. Qb3 Kg7 0-1

