[Event "Mercosur-ch U18"]
[Site "Asuncion"]
[Date "2001.??.??"]
[Round "2"]
[White "De Souza, Julio Cesar"]
[Black "Weizer, David"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "2001.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 h6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 fxe4 13. Bxe4 Rb8 14. Ne3 Ne7 15. Nac2 a5 16. Nd5 Nxd5 17. Bxd5 Bb7 18. Ne3 Ba6 19. Nf5 Bf6 20. Nxd6+ Qxd6 21. Bxf7+ Ke7 22. Qxd6+ Kxd6 23. 0-0-0+ Ke7 24. Bh5 Rhd8 25. Bg4 Rxd1+ 26. Rxd1 Bc8 27. Bxc8 Rxc8 28. Rd5 Rb8 29. a4 Ke6 30. Rxb5 Rxb5 31. axb5 Bd8 1/2-1/2

[Event "Mercosur-ch U18"]
[Site "Asuncion"]
[Date "2001.??.??"]
[Round "4"]
[White "Ferreira Millavud, Marcelo"]
[Black "Weizer, David"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "40"]
[EventDate "2001.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bc4 Nc6 7. Bg5 Be7 8. 0-0 h6 9. Be3 Nxd4 10. Bxd4 c6 11. Bxf6 gxf6 12. Qh5 Rh7 13. Rad1 Qc7 14. Rd3 0-0-0 15. Bxf7 Rf8 16. Bg6 f5 17. Nd5 Qd8 18. Nxe7+ Qxe7 19. exf5 Bxf5 20. Bxf5+ Rxf5 1-0

[Event "Mercosur-ch U18"]
[Site "Asuncion"]
[Date "2001.??.??"]
[Round "3"]
[White "Weizer, David"]
[Black "Pinho, Lenita Leite"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "58"]
[EventDate "2001.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Qf3 Qxf3 6. Nxf3 g6 7. Bc4 Bg7 8. d4 0-0 9. 0-0 Rd8 10. c3 Nd7 11. Bf4 c6 12. Rfe1 Nb6 13. Bb3 Bf6 14. Bg5 Kf8 15. Bxf6 exf6 16. Re3 Nd5 17. Bxd5 Rxd5 18. h3 Be6 19. Nd2 c5 20. Nb3 cxd4 21. Nxd4 Rd6 22. a3 Rad8 23. b4 a5 24. Rae1 Ke7 25. f4 axb4 26. cxb4 f5 27. g4 Kf6 28. g5+ Ke7 29. Rb3 Kd7 1/2-1/2

