[Event "Mar del Plata International Open-05"]
[Site "Mar del Plata"]
[Date "1972.04.01"]
[Round "8"]
[White "Guichon, Diego"]
[Black "Higer, A."]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "63"]
[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 g6 3. g3 c5 4. d5 d6 5. Bg2 Bg7 6. Nc3 e5 7. dxe6 fxe6 8. Bf4 e5 9. Bd2 Nc6 10. a3 Be6 11. Nd5 Qd7 12. e3 Qf7 13. Nxf6+ Qxf6 14. Qe2 0-0 15. Bd5 Bxd5 16. cxd5 Nb8 17. e4 Nd7 18. Nh3 Qf3 19. Qxf3 Rxf3 20. Be3 Rf7 21. Ke2 Nf6 22. f3 b5 23. Nf2 Rc7 24. Rhc1 Nd7 25. Nd1 a5 26. a4 Rb7 27. Rc2 b4 28. b3 Rf8 29. Nb2 Nb6 30. Nc4 Nxc4 31. Rxc4 Rbf7 32. Rf1 1/2-1/2

[Event "Mar del Plata International Open-05"]
[Site "Mar del Plata"]
[Date "1972.03.30"]
[Round "6"]
[White "Higer, A."]
[Black "Pleci, Isaias"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "40"]
[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 g6 3. g3 c5 4. Bg2 cxd4 5. Nf3 e5 6. 0-0 d6 7. e3 dxe3 8. Bxe3 Nc6 9. Nc3 Bg7 10. Qe2 0-0 11. Rfd1 Be6 12. Bc5 Ne8 13. Ne4 Qa5 14. Ba3 Qa6 15. Rac1 Bg4 16. Rd5 f5 17. Nxd6 Nxd6 18. Rxd6 e4 19. Rd7 Ne5 20. Bxf8 Rxf8 0-1

