[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.26"]
[Round "7"]
[White "Besso, Javier Alejandro"]
[Black "Bandoni, Jonathan"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "43"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e4 d5 5. Bxf6 Bxf6 6. e5 Be7 7. c3 0-0 8. Bd3 c5 9. Qh5 h6 10. Nh3 Bg5 11. Nf3 Be7 12. 0-0 f5 13. exf6 Rxf6 14. Ne5 Nd7 15. f4 Nf8 16. Rf3 Bd7 17. Rg3 Be8 18. Qg4 g6 19. f5 exf5 20. Bxf5 Bd7 21. Bxd7 Nxd7 22. Nxd7 1-0

[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.25"]
[Round "6"]
[White "Bandoni, Jonathan"]
[Black "Teruel, Leandro"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "28"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. g3 c5 2. e4 g6 3. Bg2 Nf6 4. Ne2 Bg7 5. 0-0 0-0 6. d3 Nc6 7. h3 d6 8. Nbc3 Nd4 9. Nxd4 cxd4 10. Ne2 e5 11. c3 dxc3 12. Nxc3 Re8 13. f4 Bd7 14. fxe5 dxe5 0-1

[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.24"]
[Round "5"]
[White "Hernandez, Amura Gilberto"]
[Black "Bandoni, Jonathan"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "61"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. e3 0-0 5. Bd3 d5 6. 0-0 h6 7. Bxf6 Bxf6 8. Nbd2 Nd7 9. Re1 c5 10. c3 Qb6 11. Qb3 Qxb3 12. axb3 cxd4 13. Nxd4 e5 14. Nb5 Rd8 15. Rxa7 Rxa7 16. Nxa7 Nc5 17. Be2 Bf5 18. Nb5 Bd3 19. Kf1 Bxe2+ 20. Kxe2 d4 21. Rd1 dxe3 22. Kxe3 Nxb3 23. Ke2 Nxd2 24. Rxd2 Rxd2+ 25. Kxd2 Be7 26. b4 f5 27. f3 g5 28. Kd3 Kf7 29. Nc7 Bd6 30. Nd5 Ke6 31. Ne3 1/2-1/2

[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.24"]
[Round "4"]
[White "Tolosa, Santiago"]
[Black "Bandoni, Jonathan"]
[Result "1/2-1/2"]
[ECO "C14"]
[PlyCount "72"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nc3 d5 5. e5 Nfd7 6. Be3 0-0 7. f4 c5 8. Nf3 Qb6 9. Rb1 a6 10. Be2 Nc6 11. 0-0 cxd4 12. Nxd4 Bc5 13. Na4 Qa5 14. Nxc5 Qxc5 15. Kh1 Nb6 16. Qd2 Nc4 17. Bxc4 Qxc4 18. b3 Qb4 19. Qxb4 Nxb4 20. Nxe6 fxe6 21. Bc5 Rd8 22. Bxb4 Bd7 23. Rbc1 b5 24. Rfd1 Bc6 25. Kg1 a5 26. Bd6 a4 27. a3 Rd7 28. Rd3 Rf7 29. Rc3 Be8 30. g3 h6 31. b4 Kh7 32. Rf1 Bd7 33. Rff3 Rc8 34. Kf2 Rxc3 35. Rxc3 g5 36. Rf3 gxf4 1/2-1/2

[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.22"]
[Round "2"]
[White "Bandoni, Jonathan"]
[Black "Lucero, Gabriel Nicolas"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "93"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 e5 4. Ne2 Bg7 5. 0-0 0-0 6. Nbc3 Nc6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nh5 10. Qd3 Nf6 11. Bg5 h6 12. Bd2 Ng4 13. f4 d6 14. h3 Nf6 15. Rfe1 Nd7 16. Rab1 Nc5 17. Qf1 Bd7 18. Nd1 a6 19. Bc3 f6 20. b3 Bb5 21. Qf3 Bc6 22. Qg4 g5 23. fxg5 hxg5 24. h4 gxh4 25. gxh4 Bd7 26. Qg3 Qe7 27. h5 Kh8 28. b4 Na4 29. Ba1 Rg8 30. Qh4 Bh6 31. Bxf6+ Qxf6 32. Qxf6+ Bg7 33. Qh4 Bd4+ 34. Re3 Rg4 35. Qf2 Bxe3 36. Nxe3 Rgg8 37. Qf6+ Rg7 38. h6 Rag8 39. hxg7+ Rxg7 40. Rf1 Kh7 41. Qh4+ Kg8 42. Nd5 Rf7 43. Rxf7 Kxf7 44. Qf6+ Kg8 45. Ne7+ Kh7 46. Qg6+ Kh8 47. Qg8# 1-0

[Event "South America-ch U20"]
[Site "San Luis"]
[Date "2006.02.22"]
[Round "1"]
[White "Bitelmajer, Martin"]
[Black "Bandoni, Jonathan"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2320"]
[PlyCount "53"]
[EventDate "2006.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Qc2 dxc4 8. Qxc4 Nc6 9. Nc3 Rb8 10. Rd1 Nd7 11. Bg5 f6 12. Qxe6+ Kh8 13. Be3 Nb6 14. Qb3 Re8 15. d5 Na5 16. Qc2 Bf5 17. Qc1 a6 18. b3 Qe7 19. Bf4 Rf8 20. Nd4 Bc8 21. e4 f5 22. exf5 gxf5 23. Qd2 Qc5 24. Be3 Qb4 25. a3 Qd6 26. Bg5 Bxd4 27. Qxd4+ 1-0

