[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7"]
[White "Centurion, Adrian"]
[Black "Spinelli, Diego"]
[Result "1-0"]
[ECO "E34"]
[PlyCount "67"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Bb4 5. Qc2 Nc6 6. a3 Bxc3+ 7. bxc3 Qe7 8. Nf3 e5 9. cxd5 Nxd5 10. c4 Nf6 11. Bb2 exd4 12. Nxd4 Nxd4 13. Bxd4 0-0 14. Bd3 g6 15. Qb2 Ne8 16. h4 Qd6 17. Qb4 Qc6 18. 0-0-0 Nf6 19. Qb2 Ne8 20. h5 Bg4 21. hxg6 fxg6 22. f3 Bd7 23. Qf2 Qd6 24. Qh4 Rf7 25. c5 Qe6 26. Rh3 b6 27. Bxg6 Qc4+ 28. Bc2 Bxh3 29. Qxh3 bxc5 30. Bb2 Qe2 31. Qg4+ Kf8 32. Qe4 Rb8 33. Bc3 Nd6 34. Qe5 1-0

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5"]
[White "Centurion, Adrian"]
[Black "Troilo, Franco"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. h3 d6 6. Re1 0-0 7. d3 h6 8. Nc3 Be6 9. Nd5 Bxd5 10. Bxd5 Nxd5 11. exd5 Ne7 12. c4 f5 13. a3 f4 14. Qe2 Nf5 15. Kh2 Rf6 16. g4 fxg3+ 17. fxg3 Qe8 18. g4 Nh4 19. Rf1 Qf7 20. Kg3 Rf8 21. Kxh4 Rxf3 22. Rxf3 Qxf3 23. Qe4 Bf2+ 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6"]
[White "Martinoli, Jeremias"]
[Black "Centurion, Adrian"]
[Result "1-0"]
[ECO "B60"]
[PlyCount "49"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e5 7. Nb3 h6 8. Bxf6 gxf6 9. Qd2 a5 10. a4 Be6 11. Nd5 Rc8 12. Bb5 Bd7 13. c3 f5 14. exf5 Bxf5 15. 0-0 Rg8 16. Kh1 Be4 17. f3 Bf5 18. Rad1 h5 19. c4 Bd7 20. c5 h4 21. Nb6 Rg6 22. Nxa5 Bh6 23. Qd3 Qg5 24. Rg1 Qe3 25. Nxc8 1-0

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3"]
[White "Centurion, Adrian"]
[Black "Marques, Marcos"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "45"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Nc6 5. h3 e6 6. Bg5 Be7 7. Nbd2 a6 8. a4 0-0 9. d4 cxd4 10. cxd4 Qb6 11. Nc4 Qb4+ 12. Bd2 Qxc4 13. Bxc4 Nxe4 14. Bd3 Nf6 15. Bb1 e5 16. Qc2 exd4 17. Ng5 g6 18. h4 Bf5 19. Qb3 Bc8 20. h5 Kg7 21. hxg6 fxg6 22. Qg3 Nd5 23. Nxh7 1-0

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1"]
[White "Centurion, Adrian"]
[Black "Plazaola, Maria de los Angele"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2090"]
[PlyCount "50"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 d5 4. Nc3 e6 5. Nf3 Nc6 6. Bd3 Bd6 7. cxd5 exd5 8. 0-0 Bg4 9. h3 Bh5 10. Re1 0-0 11. Be2 a6 12. a4 b6 13. Kf1 c4 14. g4 Bg6 15. e4 Nxe4 16. Nxe4 dxe4 17. Nd2 e3 18. Nf3 exf2 19. Kxf2 Nb4 20. Bxc4 Qc7 21. Qb3 Nc2 22. Bd2 Bg3+ 23. Kg2 Bxe1 24. Rc1 Qg3+ 25. Kh1 Be4 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4"]
[White "Llorens, Silvio Andres"]
[Black "Centurion, Adrian"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "48"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 0-0 7. Be2 Qa5 8. 0-0 Bxc3 9. bxc3 b6 10. e4 d6 11. Bg5 Nd7 12. d5 Nce5 13. Be7 Re8 14. Bxd6 Nxf3+ 15. Bxf3 e5 16. Bg4 Nf6 17. Bxc8 Raxc8 18. f4 exf4 19. e5 Nh5 20. Rae1 Rcd8 21. Qe2 Rxd6 22. Qxh5 Qxc3 23. exd6 Rxe1 24. d7 Qe3+ 0-1

[Event "Buenos Aires Najdorf U14/16"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2"]
[White "Rubin, Julian"]
[Black "Centurion, Adrian"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "57"]
[EventDate "2004.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 d6 7. Qb3 Qe7 8. Nxc3 Bxc3 9. Qxc3 Ne5 10. Bb5+ c6 11. Nxe5 cxb5 12. Nc6 Qf6 13. e5 dxe5 14. Nxe5 Be6 15. Qc5 a6 16. Re1 Qe7 17. Qb6 Rc8 18. Bf4 Nf6 19. Rac1 0-0 20. Nf3 Nd5 21. Qd6 Qxd6 22. Bxd6 Rfd8 23. Bg3 h6 24. Nd4 Bd7 25. h3 Bc6 26. Nf5 Re8 27. Nd6 Rxe1+ 28. Rxe1 Rd8 29. Rd1 1-0

