[Event "Mar del Plata International Open-05"]
[Site "Mar del Plata"]
[Date "1972.04.02"]
[Round "9"]
[White "Passinetti, L."]
[Black "Suarez, Osvaldo C"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "60"]
[EventDate "1972.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Nbd7 5. g3 e5 6. d5 Bg7 7. Bg2 0-0 8. Nge2 a5 9. a4 Ne8 10. 0-0 Nc5 11. f4 f5 12. Be3 b6 13. Qc2 Nf6 14. Bxc5 bxc5 15. fxe5 dxe5 16. Rad1 Bh6 17. Qd3 Ng4 18. Rf3 fxe4 19. Rxf8+ Qxf8 20. Nxe4 Be3+ 21. Kh1 Qh6 22. h3 Bf5 23. Rf1 Nf2+ 24. Rxf2 Bxf2 25. Kh2 Qe3 26. Qc2 Rb8 27. b3 Bxe4 28. Bxe4 Rxb3 29. Bg2 Rd3 30. Nc3 Bxg3+ 0-1

[Event "Mar del Plata International Open-05"]
[Site "Mar del Plata"]
[Date "1972.03.30"]
[Round "6"]
[White "De los Santos"]
[Black "Passinetti, L."]
[Result "1-0"]
[ECO "A02"]
[PlyCount "78"]
[EventDate "1972.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 Bb7 3. b3 e6 4. e3 d6 5. Bb2 Nd7 6. Be2 Ngf6 7. 0-0 h6 8. Nd4 c5 9. Bf3 d5 10. Ne2 Qc7 11. Nbc3 g5 12. Nb5 Qd8 13. Ng3 g4 14. Bxg4 a6 15. Nc3 Nxg4 16. Qxg4 Nf6 17. Qe2 Rg8 18. d4 Qc7 19. dxc5 Bxc5 20. Nb5 axb5 21. Bxf6 Ba6 22. Rf2 Rg6 23. Be5 Qc6 24. f5 Rg8 25. Nh5 Kd8 26. c3 b4 27. c4 Kc8 28. Qf3 Rg5 29. Ng3 Qd7 30. Rd1 Qe7 31. Bf4 Rg8 32. fxe6 fxe6 33. cxd5 Bb7 34. Rc2 exd5 35. Nf5 Qe6 36. Nd4 Qg6 37. Qh3+ Kd8 38. Ne6+ Ke7 39. Nd4 Qe4 1-0

