[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.07.01"]
[Round "6"]
[White "Bucci, Andrea Vidigal"]
[Black "Iwasaki, Roberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1853"]
[BlackElo "2045"]
[PlyCount "76"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Be2 Nf6 6. 0-0 e5 7. d3 Be7 8. Bg5 0-0 9. Qc2 h6 10. Bh4 Bf5 11. Rd1 Rad8 12. c4 Qd7 13. Nc3 g5 14. Bg3 Bd6 15. a3 Rfe8 16. Rd2 Nd4 17. Nxd4 exd4 18. Bxd6 Qxd6 19. Nb5 Qb8 20. a4 a6 21. Na3 Re7 22. h3 Rde8 23. Re1 Qd6 24. Rdd1 Nd7 25. Qd2 Kg7 26. Nc2 Nb8 27. Bf1 Nc6 28. Rxe7 Rxe7 29. Re1 b6 30. Rxe7 Qxe7 31. Qe2 Qxe2 32. Bxe2 Ne5 33. Ne1 Bd7 34. b3 Bc6 35. f3 f5 36. Kf2 Kf6 37. Nc2 a5 38. Na3 Ng6 1/2-1/2

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.07.01"]
[Round "7"]
[White "Iwasaki, Roberto"]
[Black "Galindo, Vinicius Lemos"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2045"]
[BlackElo "2066"]
[PlyCount "46"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Bd6 8. Bd3 h6 9. Bh4 0-0 10. 0-0 Re8 11. Qc2 g5 12. Bg3 Bxg3 13. hxg3 c5 14. dxc5 Nxc5 15. Bb5 Bd7 16. Rfd1 Rc8 17. Qe2 a6 18. Bxd7 Qxd7 19. Rac1 Na4 20. Nxa4 Qxa4 21. b3 Qa3 22. Rc2 Ne4 23. Rd4 Nc3 1/2-1/2

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.06.30"]
[Round "4"]
[White "Iwasaki, Roberto"]
[Black "Fieri, Isaac Pedroso"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2045"]
[BlackElo "2065"]
[PlyCount "64"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. c4 c5 8. Nc3 d5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. dxc5 Bxc5 12. Qa4 Qc7 13. Qc2 Qb7 14. Ng5 f5 15. Bf3 Na6 16. Bxd5 exd5 17. Ne6 Rf7 18. Rfd1 h6 19. h4 Re8 20. Nd4 Nb4 21. Qb3 Re4 22. Nf3 Rd7 23. a3 Na6 24. Rac1 Kh7 25. Bg3 Be7 26. Ne5 Rxe5 27. Bxe5 Bxh4 28. Qa4 Be7 29. Qf4 g6 30. b4 Bg5 31. Qd4 b5 32. Rc2 Bd8 1-0

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.06.30"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "Iwasaki, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2019"]
[BlackElo "2045"]
[PlyCount "59"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Nbd2 b6 6. Bd3 Bb7 7. 0-0 0-0 8. c3 Nbd7 9. Ne5 c5 10. Qe2 a6 11. Qf3 Re8 12. Qh3 Nf8 13. Ndf3 Ne4 14. Rad1 f5 15. Qh5 g6 16. Qh6 Bf6 17. Bxe4 fxe4 18. Ng5 Qe7 19. f3 Bg7 20. Qh3 Bxe5 21. dxe5 exf3 22. Nxf3 Nd7 23. Bh6 Rf8 24. Bxf8 Rxf8 25. Qh6 Rf5 26. g4 Rf7 27. Ng5 Rg7 28. Rf4 Nxe5 29. Rdf1 Nd7 30. Rf7 1-0

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.06.29"]
[Round "2"]
[White "Costa, Giovanni de Almeida"]
[Black "Iwasaki, Roberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2007"]
[BlackElo "2045"]
[PlyCount "106"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Bf4 e6 5. e3 Be7 6. Bd3 Bxd3 7. Qxd3 0-0 8. Nbd2 Nbd7 9. h4 c5 10. Ne5 cxd4 11. Nxd7 Nxd7 12. exd4 Re8 13. Qg3 Bf8 14. Nf3 Qb6 15. Rb1 Nf6 16. Nd2 Nh5 17. Qf3 Nxf4 18. Qxf4 Bd6 19. Qe3 e5 20. 0-0 exd4 21. Qxd4 Bc5 22. Qd3 Rad8 23. b4 Be7 24. Nf3 Qh6 25. g3 Qh5 26. Rfe1 Bf6 27. Re3 Rc8 28. Rbe1 Rxe3 29. Rxe3 h6 30. Nd4 a6 31. Kg2 Qg4 32. Kh2 Qd7 33. Qd2 Qc7 34. Nf5 g6 35. Nxh6+ Kg7 36. Ng4 Bxc3 37. Qxd5 Rh8 38. Qg5 Rh5 39. Qf4 Rxh4+ 40. Kg2 Qxf4 41. gxf4 Rxg4+ 42. Kf3 Rxf4+ 43. Kxf4 Bd2 44. a4 Kf6 45. b5 a5 46. Ke4 Bxe3 47. Kxe3 Ke5 48. Kf3 Kd4 49. Kf4 Kc4 50. Ke5 Kb4 51. Kd6 Kxa4 52. b6 Kb5 53. Kc7 Ka6 0-1

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.06.29"]
[Round "3"]
[White "Iwasaki, Roberto"]
[Black "Barbosa, Fernando"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2045"]
[BlackElo "2045"]
[PlyCount "54"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bd2 Nd7 10. Ne1 f5 11. Nd3 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Rf7 15. cxd6 cxd6 16. h3 Bf8 17. Qc2 h5 18. Nb5 g4 19. hxg4 hxg4 20. fxg4 Nxe4 21. Nc7 Ng3 22. Bf3 Rh7 23. Nf2 Nef5 24. Nxa8 Nd4 25. Qxh7+ Kxh7 26. Rc7+ Kg8 27. Re1 Nb5 0-1

[Event "Sao Paulo Paulista-ch"]
[Site "Sao Paulo"]
[Date "2007.06.28"]
[Round "1"]
[White "Iwasaki, Roberto"]
[Black "Schutt, Ricardo de Amorim"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2045"]
[BlackElo "2153"]
[PlyCount "110"]
[EventDate "2007.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. Qc2 f5 8. Bd2 Bxc3 9. Bxc3 0-0 10. 0-0-0 Nxc3 11. Qxc3 d6 12. h4 Qf6 13. Kb1 Nd7 14. Bc2 Rae8 15. Ba4 Re7 16. Qa3 a5 17. Qc3 Qg6 18. Bxd7 Rxd7 19. d5 Re7 20. Ng5 Bc8 21. g3 f4+ 22. Ka1 fxe3 23. Qxe3 e5 24. Rd2 h6 25. Ne4 Bg4 26. Rh2 Ref7 27. Nc3 Rf3 28. Qe1 Bf5 29. Nd1 Bd3 30. Ne3 Qe4 31. Qc1 a4 32. a3 Qd4 33. Ka2 e4 34. Qc3 Qc5 35. Qb4 Qd4 36. Qc3 Qf6 37. Qxf6 R8xf6 38. b3 axb3+ 39. Kxb3 Rf8 40. Kb4 Ra8 41. Rh1 Kf7 42. Ra1 Kf6 43. Kb5 Ra5+ 44. Kb4 Ke5 45. Kc3 Ra8 46. Ng4+ Kf5 47. Ne3+ Kf6 48. a4 h5 49. Kd4 Ke7 50. Kc3 Kd7 51. Kd4 Ke7 52. Ng2 Rf6 53. Nf4 g6 54. Ne6 c5+ 55. Kc3 Be2 0-1

