[Event "Zarate op"]
[Site "Zarate"]
[Date "1973.??.??"]
[Round "1"]
[White "Cuasnicu, Oscar"]
[Black "Guasta, Eugenio"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "47"]
[EventDate "1973.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 h6 10. d4 Bb7 11. Nbd2 Nd7 12. Nf1 Na5 13. Bc2 c5 14. dxc5 dxc5 15. Ng3 Nc6 16. Nh2 Nf6 17. Qf3 Qc7 18. Nf5 Bc8 19. Ng4 Bxf5 20. exf5 Kh7 21. Bxh6 gxh6 22. Qe3 Nxg4 23. f6+ Kh8 24. hxg4 1-0

[Event "Zarate op"]
[Site "Zarate"]
[Date "1973.??.??"]
[Round "3"]
[White "Guasta, Eugenio"]
[Black "Idigoras, Julio"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "60"]
[EventDate "1973.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 a6 10. Bb3 Na5 11. 0-0-0 Qc7 12. g4 e5 13. Nde2 Nxb3+ 14. axb3 Rd8 15. g5 Nh5 16. Nd5 Qb8 17. Bb6 Be6 18. Bxd8 Qxd8 19. h4 a5 20. Ndc3 Bf8 21. f4 a4 22. bxa4 b5 23. fxe5 b4 24. Nb1 Rxa4 25. b3 Ra1 26. Qd4 Qa5 27. exd6 Bg7 28. Qd3 Nf4 29. Nxf4 Bc3 30. Rdg1 Rxb1+ 0-1

