[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.13"]
[Round "7"]
[White "Filgueiras, Nathan Felipe"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2323"]
[BlackElo "2096"]
[PlyCount "85"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. h3 h6 8. Re1 a5 9. Nbd2 Rb8 10. a4 Qe7 11. Bb3 Be6 12. Bc2 Qd7 13. Nf1 d5 14. exd5 Qxd5 15. Ne3 Bxe3 16. Bxe3 Bf5 17. Re2 Rbd8 18. Rd2 Rfe8 19. Bb3 Qd6 20. d4 e4 21. d5 Ne5 22. Nxe5 Qxe5 23. c4 Bg6 24. Rc1 Qf5 25. Bd4 Bh5 26. Qe1 Bf3 27. Bxf6 Qxf6 28. Qe3 Qg6 29. g3 Qh5 30. Bd1 Re5 31. Qf4 Rde8 32. Kh2 Rf5 33. Bxf3 exf3 34. g4 Qxh3+ 35. Kxh3 Rxf4 36. Kg3 g5 37. c5 Ree4 38. d6 Rxg4+ 39. Kxf3 cxd6 40. cxd6 Ref4+ 41. Ke3 Re4+ 42. Kf3 Ref4+ 43. Ke3 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "6"]
[White "De Rossi, Pedro Donizeti"]
[Black "Moreira, Alexandre Augusto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2096"]
[BlackElo "1783"]
[PlyCount "56"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. h3 Bf5 8. Nc3 c6 9. Re1 Bxd3 10. Qxd3 Qd7 11. Ne2 Ng6 12. Ng3 Qc7 13. Nf5 Nd7 14. g3 Rfe8 15. Bg5 f6 16. Bd2 Kf7 17. c3 Ndf8 18. h4 Ne6 19. Re2 Bf4 20. h5 Bxd2 21. hxg6+ hxg6 22. N5h4 Bg5 23. Qxg6+ Kf8 24. Nf5 Rad8 25. Rae1 Qf7 26. Qh7 Nc7 27. N3h4 Bxh4 28. Nxh4 Qg8 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.12"]
[Round "5"]
[White "Santos, Abel Cardoso Dos"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "1842"]
[BlackElo "2096"]
[PlyCount "132"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Nc6 12. d5 Nb8 13. a4 Bb7 14. Nbd2 Nbd7 15. a5 c4 16. Nf1 Nc5 17. Ng3 Bc8 18. Be3 Qc7 19. b4 cxb3 20. Bxb3 Nxb3 21. Qxb3 Bd7 22. Bb6 Qb7 23. Rec1 Rfc8 24. Nd2 h5 25. Ne2 h4 26. f4 exf4 27. Nxf4 g5 28. Ne2 Nh5 29. Be3 g4 30. hxg4 Bxg4 31. Nd4 Ng3 32. Qb1 Bf6 33. Qd3 b4 34. N2f3 Rxc3 35. Rxc3 bxc3 36. Rb1 Qd7 37. Kh2 Bxf3 38. gxf3 Kh8 39. Nc6 Rg8 40. Bd4 Bxd4 41. Qxd4+ Kh7 42. e5 Nf5 43. Qd3 Rg6 44. Rb4 Kh6 45. Qxc3 f6 46. Rg4 fxe5 47. Qd3 Rxg4 48. fxg4 Ng3 49. Kh3 Nh5 50. Qxa6 Nf4+ 51. Kxh4 Qg7 52. Kg3 Nh5+ 53. Kh3 Nf6 54. Qe2 Nxd5 55. Qd2+ Nf4+ 56. Kg3 Qc7 57. Nd4 d5 58. Nf5+ Kg5 59. Qb4 Ng6 60. Qd2+ Nf4 61. Qb4 d4 62. Nd6 Qc6 63. Nf7+ Kf6 64. Qb6 Qxb6 65. axb6 d3 66. Nd6 Ne2+ 1/2-1/2

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Leao, Flavio Sanchez"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2096"]
[BlackElo "1792"]
[PlyCount "73"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 c6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. h3 Re8 9. Qc2 h6 10. Rd1 Qc7 11. b3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bb2 dxc4 15. Bxc4 Be6 16. Bxe6 Rxe6 17. Rd3 Rd8 18. Rad1 Red6 19. Na4 Rxd3 20. Rxd3 Rxd3 21. Qxd3 Bxb2 22. Nxb2 Qe5 23. Qe2 Ne4 24. Nc4 Qa1+ 25. Kh2 Nc3 26. Qd3 Nxa2 27. f4 Qc3 28. Qd8+ Kh7 29. Qe7 Qxb3 30. Qxf7 b5 31. Qf5+ Kg8 32. Ne5 Qd5 33. e4 Qd6 34. Qf7+ Kh8 35. Ng6+ Kh7 36. Nf8+ Kh8 37. e5 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.11"]
[Round "3"]
[White "Delgado Ramirez, Neuris"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2517"]
[BlackElo "2096"]
[PlyCount "75"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Qe2 Nc6 7. c3 Ne5 8. Nxe5 dxe5 9. Na3 Qc6 10. d3 e6 11. Nc4 Nd7 12. f4 exf4 13. Bxf4 b5 14. Ne3 Be7 15. Qf3 0-0 16. d4 cxd4 17. cxd4 Qb6 18. Rad1 Rac8 19. Kh1 Kh8 20. d5 Bc5 21. dxe6 Qxe6 22. Nf5 Ne5 23. Qg3 Ng6 24. h4 Rg8 25. Bd6 f6 26. h5 Ne5 27. Bxc5 Rxc5 28. Rd8 g6 29. hxg6 Nxg6 30. Qb8 a6 31. Qa7 Rxf5 32. exf5 Qe2 33. Rxg8+ Kxg8 34. Qa8+ Nf8 35. Qd5+ Kg7 36. Rf3 Qe1+ 37. Kh2 Qe5+ 38. Rg3+ 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "2"]
[White "De Rossi, Pedro Donizeti"]
[Black "De Souza, Genilson Messias"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2096"]
[BlackElo "1742"]
[PlyCount "65"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nd7 3. Nf3 e6 4. d4 Be7 5. h4 h6 6. g3 f6 7. Bh3 Nf8 8. h5 c6 9. e4 Qa5 10. Qb3 Qxh5 11. Bg2 Qf7 12. d5 e5 13. Be3 c5 14. Nb5 Kd8 15. Nxa7 Nd7 16. Nxc8 Kxc8 17. Bh3 Bd8 18. Be6 Qe8 19. Bd2 Ba5 20. Qb5 Bxd2+ 21. Nxd2 Kc7 22. Qb3 Nf8 23. Bg4 g6 24. a4 Ne7 25. a5 f5 26. Qb6+ Kc8 27. exf5 gxf5 28. Ne4 Qd7 29. Nxd6+ Kb8 30. a6 Ra7 31. Qxa7+ Kc7 32. Nb5+ Kd8 33. axb7 1-0

[Event "Araraquara op 2nd"]
[Site "Araraquara"]
[Date "2024.02.10"]
[Round "1"]
[White "De Souza, Arthur Neres"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1445"]
[BlackElo "2096"]
[PlyCount "94"]
[EventDate "2024.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. f3 0-0 9. Bd3 c5 10. Nge2 cxd4 11. Nxd4 Ne5 12. 0-0 Nxd3 13. Qxd3 Re8 14. Qb5 a6 15. Qb3 g5 16. Bf2 Bd6 17. Kh1 Be5 18. Rad1 Qd6 19. e4 dxe4 20. Nxe4 Nxe4 21. fxe4 Qg6 22. Nf3 Bg7 23. e5 b5 24. Rd6 Be6 25. Qc3 Qf5 26. a3 g4 27. Nd4 Qxe5 28. Nxe6 Qxc3 29. bxc3 Rxe6 30. Rxe6 fxe6 31. Bd4 Rd8 32. Kg1 Bxd4+ 33. cxd4 Rxd4 34. Rf6 Re4 35. Rxh6 Kg7 36. Rh5 Ra4 37. h3 Kg6 38. hxg4 Rxa3 39. Kf2 b4 40. g5 a5 41. Rh6+ Kxg5 42. Rxe6 b3 43. Rb6 a4 44. Rb4 Ra2+ 45. Ke3 b2 46. Kd3 a3 47. Kc2 Ra1 0-1

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.10"]
[Round "7"]
[White "Dezejacomo, Daniel Otavio Silva"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1754"]
[BlackElo "2096"]
[PlyCount "67"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. 0-0 Nf6 6. Re1 Bg4 7. c3 0-0 8. a4 exd4 9. cxd4 d5 10. exd5 Nxd5 11. Nc3 Nb6 12. Be2 Bb4 13. Bg5 Qd6 14. h3 Bh5 15. g4 Bg6 16. Bb5 f6 17. Bh4 Kh8 18. Bg3 Qd8 19. Bxc6 bxc6 20. Nh4 Bf7 21. a5 Nc4 22. Qa4 c5 23. dxc5 Bxc5 24. Rad1 Qc8 25. Qc6 Bb4 26. Re4 Nxa5 27. Qxc7 Nc4 28. Rd7 Qxc7 29. Rxc7 Bxc3 30. bxc3 a5 31. Ree7 a4 32. Ra7 Rxa7 33. Rxa7 a3 34. Nf5 0-1

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.09"]
[Round "6"]
[White "De Rossi, Pedro Donizeti"]
[Black "Da Silva, Lucas Pereira Mende"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2096"]
[BlackElo "1974"]
[PlyCount "104"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e5 5. Be2 g6 6. d3 Bg7 7. 0-0 0-0 8. h3 Nc6 9. Be3 Nd4 10. Qd2 Nh5 11. Bd1 Ne6 12. Nd5 Nhf4 13. Nxf4 exf4 14. Bxf4 Nxf4 15. Qxf4 Bxb2 16. Rb1 Bg7 17. g4 Qe7 18. Ba4 Be6 19. Rfe1 Rad8 20. Kg2 Qc7 21. Bc2 Bd7 22. h4 Qc8 23. Kg3 Rde8 24. e5 dxe5 25. Nxe5 Bxe5 26. Rxe5 Rxe5 27. Qxe5 Bxg4 28. Qe4 Bf5 29. Qxb7 Qd8 30. Qf3 Qf6 31. Rb5 Rd8 32. Qe3 Rd4 33. f4 Qd6 34. Rb7 Kg7 35. Qe5+ Qxe5 36. fxe5 Bxd3 37. Bxd3 Rxd3+ 38. Kf2 Kf8 39. Rc7 Rd2+ 40. Kf3 Rxa2 41. Rxc5 Ke7 42. Ke4 Rd2 43. Ra5 Rd7 44. c5 Kd8 45. c6 Re7 46. Kd5 Kc8 47. e6 fxe6+ 48. Kd6 Rf7 49. Kxe6 Rc7 50. Kd6 Rf7 51. Re5 Rf6+ 52. Kc5 Rf5 0-1

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.09"]
[Round "5"]
[White "Pereira da Silva, Breno D Alkmin"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1953"]
[BlackElo "2096"]
[PlyCount "60"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 Nge7 5. Bg2 g6 6. 0-0 Bg7 7. Ne1 0-0 8. Nc2 f5 9. d3 d6 10. Ne3 f4 11. Ned5 Nf5 12. a3 Ncd4 13. b4 f3 14. exf3 Nh4 15. gxh4 Qxh4 16. Be3 Bh3 17. Bxd4 exd4 18. Ne4 Be5 19. f4 Bxf4 20. Nef6+ Rxf6 21. Nxf6+ Kh8 22. Bxh3 Qxh3 23. Ng4 h5 24. Qe2 hxg4 25. f3 g3 26. Qg2 gxh2+ 27. Kh1 Qf5 28. Qg4 Re8 29. Rae1 Re3 30. Qxf5 gxf5 1/2-1/2

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.08"]
[Round "4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Gobbo, Jose Arildo Jr"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2096"]
[BlackElo "1762"]
[PlyCount "67"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Qxd7 7. 0-0 e5 8. Qd3 b5 9. Rd1 Qc7 10. Nc3 Bb7 11. Nd5 Bxd5 12. Qxd5 Rc8 13. Bg5 h6 14. Be3 Nf6 15. Qd3 d5 16. exd5 e4 17. d6 Qd7 18. Qd4 exf3 19. Bf4 Rc4 20. Re1+ Be7 21. Qe5 0-0 22. dxe7 Re8 23. Rad1 Qg4 24. Bg3 Rxc2 25. Rd8 Rc8 26. Red1 Kh8 27. h3 Qc4 28. Rxe8+ Nxe8 29. Qd5 Qc2 30. Qxf3 Qxb2 31. Qxf7 Qc2 32. Rd8 Qc6 33. Qf8+ Kh7 34. Qf5+ 1-0

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.08"]
[Round "3"]
[White "Pironti, Francisco Ferrari"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1947"]
[BlackElo "2096"]
[PlyCount "50"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 c5 6. e5 cxd4 7. Qxd4 dxe5 8. Qd1 Bc5 9. Bd3 0-0 10. 0-0 a6 11. Qe2 Qc7 12. Bg5 h6 13. Bxf6 Nxf6 14. Qxe5 Qxe5 15. Nxe5 Bd4 16. Rfe1 Rd8 17. Rad1 Bxc3 18. bxc3 Kf8 19. Rb1 Nd7 20. Nxd7+ Rxd7 21. Be4 Rc7 22. Rbd1 Ke7 23. Rd3 Ra7 24. Kf1 Bd7 25. Ke2 f5 0-1

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.07"]
[Round "1"]
[White "Aki, Tomas Tooru"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2096"]
[PlyCount "33"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 c5 5. f3 cxd4 6. Bxd4 a6 7. Nge2 g6 8. Qd2 b5 9. Nf4 Bg7 10. 0-0-0 Bb7 11. h4 h5 12. Be2 Ne5 13. Kb1 Rg8 14. Ncd5 Nxd5 15. Nxd5 Bxd5 16. exd5 Qd7 17. Qa5 0-1

[Event "Sao Carlos Paulista-ch op"]
[Site "Sao Carlos"]
[Date "2023.09.07"]
[Round "2"]
[White "De Rossi, Pedro Donizeti"]
[Black "Das Neves, Gabriel Augusto"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2096"]
[PlyCount "52"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 d6 9. Bd2 Rb8 10. Rc1 h6 11. a3 Be6 12. Qa4 a5 13. e3 Kh7 14. Ne4 Ra8 15. h4 Ra6 16. Bc3 Qd7 17. Ned2 f5 18. Nf1 Rf7 19. Red1 Ra8 20. Qc2 d5 21. cxd5 Nxd5 22. Be1 b6 23. d4 exd4 24. exd4 Nxd4 25. Nxd4 cxd4 26. Qc6 Ra7 0-1

[Event "Barrinha op 1st"]
[Site "Barrinha"]
[Date "2013.??.??"]
[Round "4"]
[White "Brandao, Renan Alves"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2072"]
[BlackElo "2095"]
[PlyCount "101"]
[EventDate "2013.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. e4 c5 3. d5 Nf6 4. Nc3 d6 5. Bd3 Be7 6. Nge2 Nbd7 7. dxe6 fxe6 8. Nf4 Ne5 9. Bb5+ Nc6 10. Bc4 Nd4 11. Be3 e5 12. Nfd5 Be6 13. Nxf6+ Bxf6 14. Bxe6 Nxe6 15. Qh5+ g6 16. Qg4 Qc8 17. Nd5 0-0 18. 0-0-0 Ng7 19. Qe2 Rb8 20. h4 b5 21. Bg5 Bd8 22. Be7 Ne6 23. Bxf8 Kxf8 24. Qg4 c4 25. h5 g5 26. Qf5+ Kg8 27. Nf6+ Bxf6 28. Qxf6 Qd7 29. Qxe5 Rb6 30. h6 b4 31. Qd5 b3 32. Qxc4 bxc2 33. Rd5 Kf8 34. Rh3 Rc6 35. Qb5 a6 36. Qb8+ Ke7 37. Rb3 Nf4 38. Rd2 Rc7 39. Qg8 Kf6 40. Qf8+ Ke5 41. g3 Ng6 42. Rd5+ Ke6 43. Qf5+ Ke7 44. Qxg5+ Kf7 45. Rf5+ Ke8 46. Qf6 Rc8 47. Rb6 Qe7 48. Rxd6 Qxf6 49. Rfxf6 Ke7 50. Rxg6 hxg6 51. Rxg6 1-0

[Event "Barrinha op 1st"]
[Site "Barrinha"]
[Date "2013.??.??"]
[Round "5"]
[White "De Rossi, Pedro Donizeti"]
[Black "Bonvini, Alberto Tonhati"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2095"]
[BlackElo "1660"]
[PlyCount "53"]
[EventDate "2013.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Qe2 Bd6 7. Nc3 Nxc4 8. Qxc4 0-0 9. d3 Bd7 10. Qh4 h6 11. Nge4 Nxe4 12. Qxd8 Raxd8 13. dxe4 c6 14. Be3 b6 15. 0-0-0 cxd5 16. Nxd5 Bc6 17. Rd2 f6 18. Rhd1 Bb8 19. Ne7+ Kf7 20. Nxc6 Rxd2 21. Rxd2 Rc8 22. Rd7+ Ke6 23. Nxb8 Rxb8 24. Rxg7 a6 25. Ra7 a5 26. Ra6 Rg8 27. g3 1-0

[Event "Barrinha op 1st"]
[Site "Barrinha"]
[Date "2013.??.??"]
[Round "3"]
[White "De Rossi, Pedro Donizeti"]
[Black "Languidey, Simon Alejandro"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2095"]
[BlackElo "2312"]
[PlyCount "123"]
[EventDate "2013.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. Qe2 Be7 6. Nc3 Nf6 7. e5 Nd5 8. Nxd5 Bxd5 9. c4 Bb7 10. Be4 Qc8 11. d5 Na6 12. a3 h6 13. 0-0 Rb8 14. b3 Ba8 15. Bf4 Kf8 16. h4 g6 17. Bg3 Kg7 18. Rfd1 Re8 19. Nh2 h5 20. Nf3 Bd8 21. Bf4 exd5 22. cxd5 Nc7 23. Qc2 Nb5 24. Qc4 a6 25. a4 Nc7 26. Qc3 Kg8 27. Qc2 Kg7 28. Ng5 Bxg5 29. Bxg5 Rg8 30. Qd2 Ne8 31. Qf4 d6 32. Bf6+ Kh7 33. exd6 Qg4 34. Qxg4 hxg4 35. Be7 Rb7 36. a5 b5 37. Rac1 f5 38. Bb1 Rd7 39. Rxc5 Nxd6 40. Bg5 Re8 41. h5 gxh5 42. Rc6 Ne4 43. Bxe4 Rxe4 44. Rxa6 Bxd5 45. Rb6 Be6 46. Rxd7+ Bxd7 47. a6 Re1+ 48. Kh2 Ra1 49. Be3 Bc8 50. Rxb5 Rxa6 51. Rc5 Be6 52. b4 Kg8 53. b5 Ra4 54. b6 Rb4 55. Rc6 Kf7 56. Kg3 Bd5 57. Rd6 Rb5 58. Kf4 Bxg2 59. Rh6 Bf3 60. Kg5 Ke7 61. Kf4 Kd7 62. Rxh5 1/2-1/2

[Event "Barrinha op 1st"]
[Site "Barrinha"]
[Date "2013.??.??"]
[Round "2"]
[White "De Rossi, Pedro Donizeti"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2095"]
[BlackElo "1784"]
[PlyCount "123"]
[EventDate "2013.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 d6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Be7 9. Be3 0-0 10. Rc1 Qc7 11. f3 Bd7 12. Qe1 Ne5 13. b3 Qa5 14. h3 Rfe8 15. Nd5 Qxe1 16. Nxe7+ Rxe7 17. Rfxe1 Ng6 18. Bg5 Ree8 19. Bf1 Nh5 20. Kf2 h6 21. Bd2 Red8 22. Ba5 Re8 23. Bb4 d5 24. cxd5 exd5 25. exd5 Nhf4 26. d6 Ne5 27. Re3 Nd5 28. Nc2 Nxe3 29. Nxe3 Nc6 30. Bc5 Be6 31. Bb6 Ne5 32. Rc7 Nd7 33. Rxb7 Nxb6 34. Rxb6 Red8 35. Bc4 Bd7 36. Rb7 Rab8 37. Rc7 Bb5 38. Bxf7+ Kf8 39. Nf5 Bd7 40. Bc4 Bxf5 41. Rf7+ Ke8 42. Rxf5 Rxd6 43. a4 Rbb6 44. g4 Rf6 45. Re5+ Kd7 46. h4 Rbd6 47. Ke2 Rd4 48. g5 hxg5 49. hxg5 Rfd6 50. Rf5 g6 51. Rf7+ Ke8 52. Ra7 Rd2+ 53. Ke3 Rb2 54. Kf4 Rb6 55. Ke5 Rf2 56. a5 Rb8 57. Rxa6 Rxf3 58. Rxg6 Rd8 59. a6 Re3+ 60. Kf4 Re7 61. a7 Rxa7 62. Rg8+ 1-0

[Event "Barrinha op 1st"]
[Site "Barrinha"]
[Date "2013.??.??"]
[Round "1"]
[White "Ogashawara, Gabriel Hideki"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1514"]
[BlackElo "2095"]
[PlyCount "70"]
[EventDate "2013.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Bxc3+ 7. bxc3 Qa5 8. Nb5 Nxe4 9. Bf4 0-0 10. Qd4 d5 11. f3 Nc6 12. Qe3 Nf6 13. Kf2 e5 14. Bxe5 Re8 15. Bc7 b6 16. Qd2 a6 17. Nd4 Qc5 18. Re1 Nxd4 19. Qxd4 Qxc7 20. Rxe8+ Nxe8 21. Qxd5 Bb7 22. Qd4 Rd8 23. Qe3 Nf6 24. Be2 Re8 25. Qd4 Nd5 26. Bc4 Nf4 27. Rd1 b5 28. Bf1 g6 29. g3 Ne6 30. Qe3 Rc8 31. Rd3 Qc5 32. Qxc5 Rxc5 33. Rd7 Bd5 34. Rd6 Nc7 35. Bd3 Bxa2 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "6.2"]
[White "Name, Gabriel Ricardo"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2137"]
[BlackElo "2078"]
[PlyCount "119"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. Qc2 Na6 8. Rd1 Qa5 9. Nd2 Nb4 10. Qb1 Ne4 11. Ndxe4 dxe4 12. a3 Nd3+ 13. Bxd3 exd3 14. Qxd3 b6 15. 0-0 Ba6 16. b4 Qh5 17. Rfe1 Rfd8 18. Qe4 Rac8 19. c5 Bc4 20. Qc2 b5 21. Bg3 f5 22. f3 Bh4 23. Bxh4 Qxh4 24. Qf2 Qxf2+ 25. Kxf2 a5 26. Kg3 Kf7 27. h4 Ra8 28. Rc1 Ra6 29. Kf4 Rda8 30. Rb1 axb4 31. axb4 Ra3 32. Rec1 h6 33. g4 g6 34. Rb2 Bd3 35. Ke5 Ke7 36. gxf5 Rf8 37. e4 gxf5 38. d5 exd5 39. exd5 Kd7 40. Rd2 Bc4 41. dxc6+ Kxc6 42. Rd6+ Kc7 43. Rxh6 Rb3 44. Rh7+ Kc6 45. Rh6+ Kc7 46. c6 Rxb4 47. Nd5+ Bxd5 48. Kxd5 Rf7 49. Kc5 Rb2 50. Ra1 Rc2+ 51. Kxb5 Rb2+ 52. Kc5 Rc2+ 53. Kd5 Rd2+ 54. Ke6 Rd6+ 55. Kxf7 Rxh6 56. Rh1 Kxc6 57. h5 Kd5 58. Kg7 Ra6 59. Rh4 Ra7+ 60. Kg6 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "5"]
[White "Supi, Luis Paulo"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "2210"]
[BlackElo "2078"]
[PlyCount "38"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Qc2 Ne4 8. Nbd2 f5 9. b3 Na6 10. Bb2 Qe8 11. Ne5 Qh5 12. f3 Nf6 13. e4 Nb4 14. Qc1 Nd7 15. Nxd7 Bxd7 16. Qc3 fxe4 17. fxe4 Qe2 18. Ba3 Nd3 19. Bb2 Bb4 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Pereira, Juliano Resende M"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2078"]
[BlackElo "2240"]
[PlyCount "89"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. e4 Nc6 5. d3 d6 6. Be2 Be7 7. 0-0 a6 8. Ne1 d5 9. Bg5 dxc4 10. dxc4 Qc7 11. Qd3 Ng4 12. Bxg4 Bxg5 13. Nf3 Bf6 14. Rad1 0-0 15. Qd6 Qa5 16. Bh5 Qb4 17. e5 Be7 18. Qc7 g6 19. Bg4 Qxc4 20. Bh3 Qb4 21. Rd2 Qa5 22. Qxa5 Nxa5 23. Rfd1 b5 24. g3 Bb7 25. Bg2 Rfd8 26. Rd7 Kf8 27. b3 Ke8 28. R7d2 Rxd2 29. Rxd2 c4 30. Nd4 Bxg2 31. Kxg2 Bb4 32. Rc2 Rd8 33. Nde2 cxb3 34. axb3 Rc8 35. Ra2 Nxb3 36. Ne4 a5 37. Nf6+ Ke7 38. Nf4 h5 39. Nd3 Nc1 40. Nxc1 Rxc1 41. f4 a4 42. Rb2 a3 43. Rxb4 a2 44. Rd4 Rc7 45. Ng8+ 1/2-1/2

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "3"]
[White "De Rossi, Pedro Donizeti"]
[Black "Zampronha, Wladimir Camilo"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2078"]
[BlackElo "2197"]
[PlyCount "102"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Be2 d6 6. d3 h6 7. 0-0 0-0 8. Na4 Qe7 9. a3 Nd4 10. Nxc5 Nxf3+ 11. Bxf3 dxc5 12. b4 Rd8 13. Qb3 b6 14. Be3 Bg4 15. Bxg4 Nxg4 16. Rad1 Nxe3 17. fxe3 a5 18. bxa5 Rxa5 19. Rf5 g6 20. Rf3 Rda8 21. Ra1 Qe6 22. Qc3 Qd6 23. h3 Rf8 24. Raf1 f6 25. Rd1 Re8 26. Rdf1 Re6 27. Qb3 Ra8 28. Rd1 Kg7 29. Kh1 Rd8 30. Qc3 Qe7 31. Rf2 Red6 32. g4 Qd7 33. Rfd2 h5 34. Kg2 hxg4 35. h4 Kh6 36. Kg3 Kh5 37. Qb3 Qe7 38. Rf2 Qd7 39. Rfd2 f5 40. Qc3 Qe7 41. Rh2 Qf6 42. Kg2 Rf8 43. Rf1 Qe6 44. Kg1 Rd7 45. Qd2 Rdf7 46. exf5 gxf5 47. d4 e4 48. dxc5 bxc5 49. Qc3 Rf6 50. Rd2 Re8 51. Rd7 Rf7 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "1"]
[White "De Rossi, Pedro Donizeti"]
[Black "Da Rocha, Caique Ribeiro"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2078"]
[PlyCount "67"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. Ne5 c6 9. cxd5 cxd5 10. Bf4 a6 11. Rc1 Nbd7 12. Na4 Rc8 13. Rxc8 Qxc8 14. Qb3 b5 15. Rc1 Qd8 16. Nc5 Nxc5 17. dxc5 Ba8 18. Qa3 Qc8 19. b4 Bc6 20. Qb2 Nd7 21. Nxc6 Qxc6 22. Rd1 Bf6 23. Qb1 Be5 24. Bxe5 Nxe5 25. e4 Rd8 26. exd5 exd5 27. Qe4 Nc4 28. Rxd5 Re8 29. Qb1 Qe6 30. Qd1 g6 31. Rd8 Rxd8 32. Qxd8+ Kg7 33. Qd4+ f6 34. Qe4 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "2"]
[White "Polli, Lucas Ribeiro"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2078"]
[PlyCount "58"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c6 5. Bd3 Bd6 6. Bg3 0-0 7. Nbd2 b6 8. Qe2 c5 9. c3 Bb7 10. Ne5 Ne4 11. Nef3 Qc7 12. Bxd6 Qxd6 13. 0-0 f5 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Nxe4 fxe4 17. Bb5 Bc6 18. a4 c4 19. Bxc6 Qxc6 20. h3 Rf5 21. a5 b5 22. Qd2 Raf8 23. Rfd1 Qe8 24. Qe2 Qg6 25. g4 Rf3 26. Kg2 h5 27. Rh1 hxg4 28. hxg4 Qxg4+ 29. Kf1 Rxf2+ 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.21"]
[Round "5.5"]
[White "De Rossi, Pedro Donizeti"]
[Black "Brandao, Evandro Alves"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2085"]
[BlackElo "2027"]
[PlyCount "110"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 a6 4. c4 Nf6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Nbd7 10. Qc1 c6 11. Rd1 Qc7 12. b4 a5 13. b5 Re8 14. Rb1 Nc5 15. b6 Qe7 16. Nh4 h6 17. Bxf6 Qxf6 18. Qe3 Ne6 19. g3 Nd4 20. Rd3 Be6 21. Rd2 Qe7 22. Na4 Rad8 23. c5 Bf6 24. Ng2 Bh3 25. Bd3 Kg7 26. f4 Bg4 27. Rf1 exf4 28. gxf4 Nf3+ 29. Rxf3 Bd4 30. Rg3 Bxe3+ 31. Nxe3 Bc8 32. f5 Rxd3 33. Rxd3 Qxe4 34. f6+ Kh7 35. Nb2 a4 36. Rd2 Re5 37. Nd3 Rg5 38. Kf2 Qh4 39. Kg2 Bh3+ 40. Kf3 Rxg3+ 41. hxg3 Qxf6+ 42. Ke2 g5 43. Nf2 Be6 44. g4 Qe5 45. Nd3 Bxg4+ 46. Kf2 Qf6+ 47. Ke1 Be6 48. Nf2 Qe5 49. Re2 Qxc5 50. Ne4 Qb4+ 51. Nd2 Qxb6 52. Nf3 Bxa2 53. Ne5 Qa5+ 54. Kf2 Be6 55. Nd3 a3 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.21"]
[Round "6.8"]
[White "Oliveira, Tiago Lopes"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1747"]
[BlackElo "2085"]
[PlyCount "56"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Bd3 Nb4 10. 0-0 0-0 11. Bxf6 Bxf6 12. Nd5 Nxd5 13. exd5 Bg5 14. c4 f5 15. Nc2 f4 16. b4 f3 17. Be4 fxg2 18. Bxg2 Bf4 19. Ne1 Qh4 20. Nf3 Qh5 21. Re1 Bg4 22. c5 Bxh2+ 23. Kf1 Rxf3 24. Qc2 Raf8 25. Bxf3 Bxf3 26. Re3 e4 27. c6 Bf4 28. Rxf3 exf3 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.20"]
[Round "3"]
[White "De Rossi, Pedro Donizeti"]
[Black "Lombardi, Luis Pedro Jr"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2085"]
[PlyCount "77"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. Nf3 d5 5. g3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Ne5 Nbd7 9. f4 Ne4 10. Qc2 Qe8 11. Bf3 Nxe5 12. fxe5 Be7 13. Be3 g5 14. Nxe4 dxe4 15. Bg2 Qh5 16. Rad1 Kh8 17. Qd2 Rd8 18. b3 Kg8 19. Qc2 Bf8 20. Rd2 b6 21. Qc3 Bb7 22. b4 Rac8 23. Qb3 Bg7 24. a4 h6 25. a5 b5 26. cxb5 cxb5 27. Qxe6+ Qf7 28. Qxf7+ Kxf7 29. Rxf5+ Kg6 30. g4 Rc6 31. Kf2 Bc8 32. Bxe4 Bxf5 33. gxf5+ Kf7 34. e6+ Ke7 35. d5 Rc4 36. Bc5+ Ke8 37. f6 Rxc5 38. fxg7 Ke7 39. bxc5 1-0

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.20"]
[Round "4"]
[White "Silva, Rodrigo Ferreira"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2085"]
[PlyCount "70"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. a3 Bg4 7. Bxf7+ Kd7 8. Nd5 Nh6 9. Ne3 Bxf3 10. Be6+ Kxe6 11. f5+ Kd7 12. Qxf3 Nd4 13. Qh3 Kc7 14. c3 Nb3 15. Rb1 Rc8 16. Nd5+ Kb8 17. c4 Nxc1 18. Rxc1 Nf7 19. b4 Ng5 20. Qg4 h6 21. bxc5 Rxc5 22. h4 Nf7 23. fxg6 Ne5 24. Qe2 e6 25. Nf4 Qf6 26. 0-0 Qxh4 27. Rc3 Ng4 28. Rh3 Bd4+ 29. Kh1 Nf2+ 30. Kh2 Nxh3 31. Nxh3 Be5+ 32. Kh1 Qg3 33. Kg1 Qxg6 34. Rf3 Rg8 35. Qf2 Rxc4 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.19"]
[Round "1"]
[White "De Rossi, Pedro Donizeti"]
[Black "Silva, Lucas Jose de Sousa"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2085"]
[PlyCount "43"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. Bxf6 Bxf6 7. e4 fxe4 8. Nxe4 d5 9. Nxf6+ Qxf6 10. Bd3 0-0 11. 0-0 Nd7 12. Qc2 h6 13. Rae1 Re8 14. cxd5 cxd5 15. Qc7 a6 16. Re3 Qe7 17. Qg3 Nf6 18. Ne5 Qd6 19. Qg6 Bd7 20. Qf7+ Kh8 21. Rh3 Bb5 22. Rxh6+ 1-0

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.19"]
[Round "2"]
[White "Martins, Anmartom Mugabe Lou"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "2085"]
[PlyCount "107"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nf6 6. c3 Bd7 7. d4 Bb6 8. Re1 0-0 9. Bg5 Re8 10. Qd3 Qe7 11. Nbd2 Rad8 12. Nf1 a6 13. Ba4 Nxd4 14. Bxd7 Nxf3+ 15. Qxf3 Rxd7 16. Ng3 Qe6 17. Nf5 g6 18. Nh6+ Kg7 19. Nf5+ Kh8 20. Nd4 exd4 21. Bxf6+ Kg8 22. cxd4 c6 23. g4 d5 24. e5 Bxd4 25. Rac1 Bb6 26. Qf4 Qe7 27. Bxe7 Rexe7 28. Kg2 d4 29. Rcd1 c5 30. b3 Bc7 31. h4 Re6 32. Qg5 Bd8 33. Qh6 b5 34. f4 Be7 35. Kh3 Bf8 36. Qg5 h6 37. Qf6 Rxf6 38. exf6 c4 39. Re8 c3 40. Rc8 Rd6 41. g5 hxg5 42. fxg5 b4 43. Kg3 d3 44. Re1 Re6 45. Rd1 d2 46. Kf2 Re4 47. Rh1 Re5 48. h5 Rxg5 49. h6 Rh5 50. Rxh5 gxh5 51. Rxf8+ Kh7 52. Rxf7+ Kg6 53. Rg7+ Kf5 54. Ke2 1-0

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.04"]
[Round "6"]
[White "De Rossi, Pedro Donizeti"]
[Black "De Oliveira, Peter"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2087"]
[PlyCount "139"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Rc8 10. b3 0-0 11. 0-0 a6 12. Rc1 Re8 13. f3 Qa5 14. Qd2 h5 15. Rfd1 Ne5 16. Na4 Qxd2 17. Bxd2 Nd3 18. Rc2 Nxe4 19. Be3 Nec5 20. Nb6 Rcd8 21. Rcd2 Ne5 22. Nf5 Ncd7 23. Nxg7 Kxg7 24. Nxd7 Nxd7 25. c5 Nb8 26. Kf2 Kf6 27. cxd6 exd6 28. Rxd6+ Rxd6 29. Rxd6+ Ke5 30. Rb6 Re7 31. Rb4 Nc6 32. Rc4 Rd7 33. Ke2 f5 34. f4+ Ke6 35. b4 Rd5 36. a4 Kd7 37. Bb6 Ke6 38. Bc5 b5 39. axb5 axb5 40. Rc3 Nd4+ 41. Ke3 Nc6 42. Rc1 Nb8 43. Ra1 Nd7 44. Ra6+ Kf7 45. Bd4 Nf8 46. Rf6+ Ke7 47. Ra6 Ne6 48. Be5 Kd7 49. Ra7+ Kd8 50. g3 Ke8 51. Bf6 Rd6 52. Rb7 Rd5 53. Be5 Kf8 54. Bf6 Kg8 55. Re7 Rd6 56. Be5 Rb6 57. h3 Kf8 58. Ra7 Ke8 59. Kf3 Kf8 60. g4 fxg4+ 61. hxg4 hxg4+ 62. Kxg4 Ke8 63. Kf3 Nf8 64. Ke4 Nd7 65. Kd5 Nxe5 66. fxe5 Rb8 67. Rg7 Rd8+ 68. Kc6 Rd1 69. Rxg6 Re1 70. Rg5 1-0

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.04"]
[Round "5"]
[White "De Souza, Gilmar Ferreira"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1857"]
[BlackElo "2087"]
[PlyCount "66"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. a3 d5 7. exd5 Nxd5 8. h3 Nb6 9. Ba2 Qf6 10. Be3 Nd4 11. Nbd2 Bf5 12. b4 Bd6 13. Bxd4 exd4 14. Ne4 Bxe4 15. dxe4 Be5 16. Bb3 a5 17. Qd3 Nd7 18. Ba4 c6 19. Bb3 Qd6 20. Rab1 axb4 21. axb4 Kh8 22. Rfd1 c5 23. bxc5 Nxc5 24. Qb5 b6 25. Bd5 Rab8 26. Nxd4 Bxd4 27. Rxd4 Qe5 28. Rdb4 f5 29. Bc6 f4 30. f3 Qc3 31. Qe2 Ne6 32. Ba4 Rfd8 33. Rxb6 Rxb6 0-1

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.03"]
[Round "3"]
[White "De Paula, Luciano Alves"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1704"]
[BlackElo "2087"]
[PlyCount "58"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 h6 12. Bh4 N6h7 13. Bxe7 Qxe7 14. e4 Be6 15. e5 c5 16. f4 cxd4 17. Nxd4 Qc5 18. Qf2 Bd7 19. Rac1 Rac8 20. Rc2 Ne6 21. Nf5 Qxf2+ 22. Rcxf2 Nc5 23. Bb1 Bxf5 24. Bxf5 Rcd8 25. Nb5 f6 26. Rc2 Ne6 27. Nd4 Rd7 28. Nxe6 Rxe6 29. Bxe6+ Kh8 1/2-1/2

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.03"]
[Round "4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Zachi, Felipe Parelho"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2087"]
[BlackElo "1600"]
[PlyCount "51"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Ne5 11. Bb3 Rb8 12. h4 b5 13. h5 Nc4 14. Bxc4 bxc4 15. hxg6 fxg6 16. Nde2 a5 17. g4 Be6 18. Nf4 Qc8 19. Rdg1 a4 20. g5 Ne8 21. Qh2 Qb7 22. Qxh7+ Kf7 23. Qxg6+ Kg8 24. Qxe6+ Rf7 25. g6 Qxb2+ 26. Kd1 1-0

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.02"]
[Round "2"]
[White "De Rossi, Pedro Donizeti"]
[Black "De Aquino, Leonardo Silva"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2087"]
[PlyCount "23"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. Nc3 Bg4 5. Be2 Nf6 6. 0-0 e5 7. d3 Be7 8. Be3 0-0 9. Ne1 Bxe2 10. Nxe2 Qb6 11. Qd2 Ng4 12. Ng3 1-0

[Event "Barrinha Merli Memorial op"]
[Site "Barrinha"]
[Date "2010.07.02"]
[Round "1"]
[White "Pasqua, Mauricio Coragem"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1845"]
[BlackElo "2087"]
[PlyCount "91"]
[EventDate "2010.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 Re8 7. 0-0 d6 8. d4 Bb6 9. a4 a6 10. d5 Na5 11. b3 c5 12. e4 Bg4 13. f3 Bh5 14. Re1 Qd7 15. f4 exf4 16. Bxf4 Ng4 17. Qc2 Bd8 18. h3 Ne5 19. Rf1 Bf6 20. g4 Bg6 21. Ng3 Qe7 22. Nf5 Bxf5 23. exf5 Bg5 24. Bg3 f6 25. Rae1 Qd7 26. Ne4 Bh6 27. Bh4 Nf7 28. Bg3 Re7 29. Qc3 b6 30. Re2 Rae8 31. Rfe1 Nb7 32. h4 Nbd8 33. Bf3 Ne5 34. Bxe5 Rxe5 35. g5 Qxf5 36. Nxd6 Rxe2 37. Bxe2 Qf4 38. Nxe8 fxg5 39. Qf3 Qd4+ 40. Qf2 Qc3 41. Bd1 gxh4 42. Nd6 g5 43. Re8+ Kg7 44. Qf8+ Kg6 45. Qf5+ Kg7 46. Re7+ 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2009.11.02"]
[Round "6.10"]
[White "De Rossi, Pedro Donizeti"]
[Black "De Oliveira, Francemir Barra"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2107"]
[BlackElo "1830"]
[PlyCount "72"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 g6 8. Be3 Bg7 9. Nd5 Nd4 10. c3 Ne6 11. Bb6 Qd7 12. Nc4 Nf6 13. Nxf6+ Bxf6 14. Nxd6+ Kf8 15. Qf3 Kg7 16. Rd1 Qc6 17. Be3 Rd8 18. Nc4 Rxd1+ 19. Qxd1 Qxe4 20. Nd6 Qc6 21. Be2 Bd7 22. Bf3 Qc7 23. Ne4 Be7 24. Qb3 f5 25. Bb6 Qc8 26. Ng3 Nf4 27. Ne2 Nd3+ 28. Kf1 e4 29. Bd4+ Bf6 30. Bxf6+ Kxf6 31. Qb6+ Qc6 32. Qd4+ Kf7 33. Nf4 Nxf4 34. Bd1 Re8 35. Qe3 Qd6 36. Bc2 Bb5+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2009.11.01"]
[Round "4.10"]
[White "De Rossi, Pedro Donizeti"]
[Black "Barros, Alysson Bruno Ferna"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2107"]
[PlyCount "156"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 c5 8. Nf3 Nc6 9. h3 h6 10. Re1 a6 11. a4 Be6 12. Nd5 Nd7 13. Bf4 Nde5 14. Bf1 Nxf3+ 15. Qxf3 Nd4 16. Qd1 Bg5 17. Bg3 f5 18. Bc4 Kh8 19. c3 Nc6 20. exf5 Bxf5 21. Ne3 Be7 22. Nxf5 Rxf5 23. Qc2 Qf8 24. Be6 Rf6 25. Rad1 Rd8 26. Rd5 Ne5 27. Bxe5 dxe5 28. Rdxe5 Bd6 29. R5e2 b5 30. axb5 axb5 31. Bd7 Qg8 32. Bxb5 Rdf8 33. Re8 Qd5 34. Rxf8+ Rxf8 35. Bd3 c4 36. Bg6 Qg5 37. Be8 Bc5 38. Re2 Bxf2+ 39. Rxf2 Rxe8 40. Re2 Rf8 41. Qe4 Qc5+ 42. Qd4 Qc7 43. Re6 Kh7 44. Qe4+ Kh8 45. Re8 Rxe8 46. Qxe8+ Kh7 47. Qe4+ Kh8 48. Kh1 Qc5 49. Qd4 Qb5 50. Qe3 Qb3 51. Qe2 Qb5 52. b4 Qd5 53. Qb2 Qd1+ 54. Kh2 Qd6+ 55. g3 Qb6 56. b5 Kg8 57. h4 h5 58. Kg2 Qb7+ 59. Kf2 Qb6+ 60. Kf3 Kf7 61. Ke4 Ke6 62. Qe2 Qxb5 63. Kd4+ Kd6 64. Qxc4 Qe5+ 65. Kd3 Qxg3+ 66. Kc2 Qf2+ 67. Kb3 Qf3 68. Qd4+ Kc6 69. Qc4+ Kd6 70. Qa6+ Kc5 71. Qa7+ Kb5 72. Qb8+ Kc5 73. Qc7+ Kb5 74. Qe5+ Kc6 75. Kb4 Qg4+ 76. c4 Qxh4 77. Qd5+ Kc7 78. Kb5 Qg4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2009.10.31"]
[Round "2.10"]
[White "De Rossi, Pedro Donizeti"]
[Black "Gomes, Carlos Henrique Cal"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2107"]
[BlackElo "1915"]
[PlyCount "86"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be7 8. Nf3 Nc6 9. 0-0-0+ Bd7 10. g3 Kc8 11. h3 h6 12. Bxf6 Bxf6 13. Nd5 Bg7 14. Bg2 Nd4 15. Nxd4 exd4 16. f4 c6 17. Nb4 a5 18. Nd3 Be6 19. b3 a4 20. g4 axb3 21. axb3 Kc7 22. Kb2 Ra5 23. Ra1 Rha8 24. Rxa5 Rxa5 25. f5 gxf5 26. gxf5 Bd7 27. b4 Ra8 28. Rg1 Re8 29. Bf3 Bf6 30. Kb3 Bg5 31. Rg4 Bxf5 32. exf5 Re3 33. Be4 f6 34. h4 h5 35. hxg5 hxg4 36. gxf6 Kd8 37. Kc2 Rxe4 38. Nc5 Re5 39. f7 Rxf5 40. Ne6+ Ke7 41. Nxd4 Rxf7 42. Kd3 g3 43. Ne2 g2 0-1

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.09"]
[Round "5.16"]
[White "Pires, Thales de Almeida"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "A51"]
[BlackElo "2092"]
[PlyCount "74"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Bg5 exd4 4. Qxd4 Nc6 5. Qe3+ Qe7 6. Qxe7+ Bxe7 7. Nc3 a6 8. e3 d6 9. Nf3 h6 10. Bh4 0-0 11. a3 Bg4 12. h3 Bf5 13. Be2 Na5 14. Nd4 Bd7 15. b4 Nc6 16. 0-0 Nxd4 17. exd4 Ne4 18. Bxe7 Nxc3 19. Bf3 Rfe8 20. Bh4 Ne2+ 21. Bxe2 Rxe2 22. f3 Rae8 23. Rfe1 g5 24. Bf2 Bf5 25. c5 d5 26. Rxe2 Rxe2 27. Re1 Rxe1+ 28. Bxe1 Kf8 29. Bg3 c6 30. Kf2 Bc2 31. Bc7 Ke7 32. Kg3 Kf6 33. Kg4 Kg6 34. Be5 f5+ 35. Kg3 Bd3 36. Kf2 h5 37. f4 g4 1/2-1/2

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.08"]
[Round "2.20"]
[White "De Rossi, Pedro Donizeti"]
[Black "Da Silva, Josimar Ribeiro"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2092"]
[BlackElo "1665"]
[PlyCount "59"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Qc7 5. Be2 e6 6. 0-0 Be7 7. d3 0-0 8. Nb5 Qb8 9. a4 a6 10. Nc3 Nd4 11. Be3 Nxe2+ 12. Qxe2 Bd6 13. Bg5 Ng4 14. h3 Ne5 15. Nxe5 Bxe5 16. Be7 Re8 17. Bxc5 b6 18. Be3 Bb7 19. f4 Bc7 20. Qf2 Bc6 21. f5 exf5 22. Qxf5 f6 23. Qg4 Kh8 24. Rf5 d5 25. Rh5 dxc4 26. Qg6 Kg8 27. Rxh7 Bh2+ 28. Kh1 Qc7 29. Bxb6 Qg3 30. Rxg7+ 1-0

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.08"]
[Round "4.19"]
[White "De Rossi, Pedro Donizeti"]
[Black "Marques, Joao Paulo Cassemir"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2092"]
[BlackElo "1534"]
[PlyCount "47"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Nf6 6. Nxc6 dxc6 7. Nd2 Bd7 8. g3 Qh5 9. Be2 Qa5 10. c3 0-0-0 11. Nc4 Qa6 12. Qc2 b5 13. Ne5 Be6 14. Be3 g6 15. 0-0 Bd6 16. a4 Qb7 17. axb5 cxb5 18. Rxa7 Qxe4 19. Qxe4 Nxe4 20. Nc6 Rde8 21. Bxb5 Bh3 22. Rfa1 Bc5 23. Ra8+ Kb7 24. Rxe8 1-0

[Event "Sao Sebastiao do Paraiso op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2008.03.08"]
[Round "3.3"]
[White "Molina, Roberto Junio Brito"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2348"]
[BlackElo "2092"]
[PlyCount "53"]
[EventDate "2008.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. a3 Ngxe5 6. Nbd2 d6 7. e3 g6 8. Be2 Bg7 9. 0-0 0-0 10. Nd4 Nxd4 11. exd4 Nc6 12. Nf3 Bg4 13. Be3 f5 14. Qd2 f4 15. Bxf4 Bxf3 16. Bxf3 Nxd4 17. Bd1 Qf6 18. Bg5 Qf5 19. Be3 c5 20. Ba4 Qh5 21. Rae1 Be5 22. h3 Nf3+ 23. gxf3 Qxh3 24. Qd5+ Kh8 25. f4 Rxf4 26. Qg2 Qxg2+ 27. Kxg2 1-0

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.08"]
[Round "4.2"]
[White "Alonso, Raphael VP Patricio"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "2191"]
[BlackElo "2072"]
[PlyCount "42"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Qg5 6. Bc4 Be7 7. f4 Qc5 8. d3 Nf6 9. Qf3 0-0 10. e5 Ne8 11. Nd2 d6 12. Ne4 Qc6 13. Bb3 a5 14. a4 Bf5 15. Bd2 Bxe4 16. dxe4 Qc5 17. e6 fxe6 18. Qh3 Kh8 19. Qxe6 Nf6 20. e5 dxe5 21. fxe5 Ne4 0-1

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.08"]
[Round "3.4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Brandao, Renan Alves"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2072"]
[BlackElo "1998"]
[PlyCount "89"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 c6 7. Nc3 Nbd7 8. Qc2 e5 9. e4 Qe7 10. d5 c5 11. a3 h6 12. Nh4 Kh7 13. Bd2 Ng8 14. Nd1 Bf6 15. Nf3 Bg5 16. Ne3 Ngf6 17. b4 Rh8 18. h3 b6 19. b5 Nf8 20. a4 Bxe3 21. Bxe3 Nh5 22. a5 f5 23. exf5 Bxf5 24. Qd2 Nf6 25. g4 Bxg4 26. hxg4 Nxg4 27. Nh2 Nxh2 28. Kxh2 Qh4+ 29. Kg1 g5 30. Qd3+ Ng6 31. Qe4 Qxe4 32. Bxe4 Kg7 33. Bxg6 Kxg6 34. axb6 axb6 35. Ra6 Rxa6 36. bxa6 Ra8 37. Ra1 Ra7 38. Kg2 Kf5 39. f3 e4 40. Ra3 exf3+ 41. Kxf3 Ke5 42. Bf2 h5 43. Be3 g4+ 44. Kg3 Ke4 45. Kh4 1-0

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "?"]
[White "Alonso, Nicolas"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2101"]
[BlackElo "2072"]
[PlyCount "79"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Bd3 Re8 9. 0-0 c6 10. Qc2 Bd6 11. Bxh7+ Kh8 12. Bf5 g6 13. Bh3 Kg7 14. e4 dxe4 15. Nxe4 Qe7 16. Nxd6 Qxd6 17. Rfe1 Rh8 18. Ne5 Nd5 19. Nxf7 Qf8 20. Nxh8 Qxh8 21. Qd2 N7f6 22. Bxc8 Rxc8 23. Re6 Qh5 24. Rae1 Rf8 25. Bxf6+ Nxf6 26. Re7+ Kg8 27. R1e5 Qh4 28. g3 Qh3 29. Qg5 Qh5 30. Qxh5 gxh5 31. Rg5+ Kh8 32. Rf5 h4 33. Re6 Kg7 34. Rfxf6 Rxf6 35. Rxf6 Kxf6 36. f4 Kf5 37. Kg2 Ke4 38. Kh3 Kxd4 39. Kxh4 Kd3 40. f5 1-0

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "1.4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Carvalheiro De Mello, Joao Victor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2072"]
[PlyCount "75"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. b4 Nc6 5. c3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 b6 9. cxb6 axb6 10. Qb3 e5 11. Rd1 Be6 12. Ng5 Qd6 13. Nxe6 Qxe6 14. Bxd5 Nxd5 15. Qxd5 Qxd5 16. Rxd5 Rfd8 17. e4 g6 18. Be3 Rab8 19. Na3 Rxd5 20. exd5 Na7 21. Rd1 Bd8 22. c4 Rb7 23. c5 f5 24. c6 Rb8 25. b5 Kf7 26. d6 Rc8 27. c7 Bf6 28. Bxb6 Nxb5 29. Nxb5 Ke6 30. d7 Rxc7 31. Nxc7+ Kf7 32. Ne8 Be7 33. a4 Ke6 34. Bc5 Bd8 35. Rd6+ Ke7 36. Nf6 Bc7 37. Nd5+ Kd8 38. Bb6 1-0

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "?"]
[White "De Rossi, Pedro Donizeti"]
[Black "Shiroma, Silvio Haruo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2072"]
[BlackElo "2166"]
[PlyCount "61"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Qf6 5. c3 d6 6. d4 exd4 7. cxd4 Nxd4 8. Nxd4 Bxd4 9. Qe2 Ne7 10. Kh1 0-0 11. f4 Kh8 12. Nc3 c6 13. Bd2 Ng8 14. Rae1 Qe7 15. Qd3 Bb6 16. f5 h6 17. Ne2 Bc7 18. Nf4 b5 19. Bb3 a5 20. Bc2 Nf6 21. Qh3 Bb6 22. Rf3 Bd4 23. Qh4 Ra7 24. Nh5 Nxh5 25. Qxh5 Qf6 26. Rg3 d5 27. Bg5 Qd6 28. f6 Bxf6 29. Bxh6 g6 30. Bxf8+ gxh5 31. Bxd6 1-0

[Event "Birigui U2200 op 2nd"]
[Site "Birigui"]
[Date "2007.12.07"]
[Round "2.4"]
[White "Van Riemsdijk, Felipe Herman"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1801"]
[BlackElo "2072"]
[PlyCount "42"]
[EventDate "2007.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. g3 d5 5. d3 d4 6. Nce2 Nf6 7. Bg2 Be7 8. Nf3 0-0 9. 0-0 Qb6 10. Kh1 Ng4 11. Rb1 Rd8 12. a3 c4 13. Nexd4 Nxd4 14. Nxd4 Qxd4 15. Qxg4 cxd3 16. cxd3 f5 17. exf5 Qxd3 18. Ra1 exf5 19. Qf3 Be6 20. Qxb7 Bd5 21. Qxe7 Qxf1# 0-1

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.18"]
[Round "7.5"]
[White "De Rossi, Pedro Donizeti"]
[Black "Brandao, Evandro Alves"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2072"]
[BlackElo "2053"]
[PlyCount "158"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. g3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 Nh5 8. Be3 f5 9. Ne5 Nxe5 10. dxe5 d4 11. Bf4 g5 12. e4 Ng7 13. exf5 gxf4 14. f6 Bxf6 15. exf6 Qxf6 16. Ne4 Qd8 17. g4 Kh8 18. Qd3 e5 19. Qh3 Qe7 20. f3 Bd7 21. Qh6 Qe6 22. Qg5 b6 23. Rfe1 Rae8 24. Bf1 Bc6 25. Bd3 Qd7 26. Qh6 Ne6 27. h4 Qg7 28. Qh5 Re7 29. g5 Be8 30. Qg4 h5 31. Qg2 Bg6 32. Qe2 Nd8 33. Kf2 Nb7 34. Nf6 Nd6 35. Nd5 Bxd3 36. Qxd3 Ree8 37. Nf6 Rxf6 38. gxf6 Qxf6 39. Qe2 Qxh4+ 40. Kf1 Nf5 41. Qb5 Qh1+ 42. Ke2 Qg2+ 43. Kd1 Qxf3+ 44. Kc1 c6 45. Qc4 Nd6 46. Qd3 Qxd3 47. cxd3 Nf5 48. Kd2 Kg7 49. Rac1 Re6 50. Ke2 Kf6 51. b4 Ng3+ 52. Kf3 Ke7 53. Rc4 Nf5 54. Rg1 Ng3 55. a4 Rh6 56. b5 c5 57. a5 h4 58. Kg2 h3+ 59. Kh2 Ke6 60. axb6 axb6 61. Ra4 Kf5 62. Ra8 Kg4 63. Rc8 Kf3 64. Rc6 Rh8 65. Rxb6 Kf2 66. Ra6 Ne2 67. Ra2 Ke3 68. Re1 f3 69. b6 Rb8 70. Rb2 Kxd3 71. Kxh3 Ke3 72. Kg4 d3 73. Kf5 f2 74. Ra1 f1Q+ 75. Rxf1 Ng3+ 76. Kxe5 Nxf1 77. Kd5 d2 78. Rb3+ Ke2 79. Rb2 Rxb6 0-1

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.17"]
[Round "5.4"]
[White "De Rossi, Pedro Donizeti"]
[Black "Perdomo, Leandro Daniel"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2072"]
[BlackElo "2391"]
[PlyCount "72"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. Re1 e5 8. e4 exd4 9. Nxd4 Nc5 10. N4b3 Na4 11. c3 Bg4 12. Qc2 Nb6 13. Na5 Rb8 14. Ndb3 Qc8 15. Be3 Re8 16. f3 Bh3 17. Nd4 Bxg2 18. Kxg2 d5 19. exd5 Nbxd5 20. Bd2 c5 21. Nb5 Qd7 22. a4 a6 23. Na3 Rxe1 24. Rxe1 Re8 25. Rxe8+ Qxe8 26. Qd3 Qd8 27. Kg1 Qxa5 28. c4 Nb4 29. Qd6 Qxa4 30. Nb5 Qd1+ 31. Kf2 axb5 32. Qb8+ Bf8 33. Bh6 Nd7 34. Qd8 Nd3+ 35. Kg2 Qe2+ 36. Kh3 Nf2+ 0-1

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.17"]
[Round "6.8"]
[White "Mendonca Campelo, Higor Carlos"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "2072"]
[PlyCount "96"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bf3 Qc7 13. e5 dxe5 14. Bxe5 Qc8 15. Qe2 b6 16. Rad1 Qb7 17. Bxc6 Qxc6 18. Qf3 Qxf3 19. Rxf3 Rfd8 20. Rfd3 Rxd3 21. Rxd3 Ng4 22. Bd4 Rd8 23. Ne2 Rd5 24. h3 Rxd4 25. Rxd4 Bxd4 26. Nxd4 Ne3 27. Kg1 Nd1 28. b3 Kf8 29. Kf1 Ke8 30. a4 Kd7 31. Ke2 Nc3+ 32. Kd3 Nd5 33. g3 f6 34. Ke4 e6 35. c4 Nb4 36. h4 Nc6 37. Nxc6 Kxc6 38. b4 a5 39. bxa5 bxa5 40. Kd4 Kd6 41. g4 e5+ 42. fxe5+ fxe5+ 43. Ke4 Kc5 44. g5 Kxc4 45. Kxe5 Kb4 46. Kd4 Kxa4 47. Kc4 Ka3 48. Kc3 a4 0-1

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.16"]
[Round "3.3"]
[White "De Rossi, Pedro Donizeti"]
[Black "Santos, Renato Andrade"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2072"]
[BlackElo "2265"]
[PlyCount "79"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d5 6. Bg2 c6 7. cxd5 cxd5 8. 0-0 Nc6 9. h3 Ne4 10. Bf4 Nxc3 11. bxc3 Be6 12. Ng5 Bc8 13. Nf3 Na5 14. Qc1 Re8 15. Bh6 Bh8 16. Qf4 f6 17. Qh4 Nc4 18. Nh2 Be6 19. Ng4 Nd6 20. Bd2 Nf5 21. Nh6+ Nxh6 22. Qxh6 Rc8 23. e4 Qd7 24. Kh2 dxe4 25. Bxe4 Bg7 26. Qh4 Bd5 27. Rfe1 e5 28. Bxd5+ Qxd5 29. a4 f5 30. Be3 e4 31. Bd2 Rc4 32. Reb1 a6 33. a5 h6 34. Rb6 g5 35. Qh5 Re6 36. Rxe6 Qxe6 37. Rb1 Qd7 38. Qd1 Kh7 39. Qb3 Rc7 40. d5 1/2-1/2

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.16"]
[Round "4.6"]
[White "Ferreira, Jonas de Vargas"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "2072"]
[PlyCount "110"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 dxc3 7. Nxc3 0-0 8. Bg5 Be7 9. h3 h6 10. Be3 Re8 11. e5 Nh7 12. Re1 Bf8 13. Bf4 a6 14. Ba4 g5 15. Bg3 Bg7 16. Qd3 Nf8 17. Rad1 b5 18. Bc2 Nb4 19. Qe4 Nxc2 20. Qxc2 Bb7 21. Nd4 Ne6 22. Nf5 Rc8 23. Ne4 Bxe4 24. Rxe4 Nf8 25. h4 Re6 26. Nxg7 Kxg7 27. hxg5 hxg5 28. Rg4 Rg6 29. Qf5 Ne6 30. f4 gxf4 31. Bxf4 c5 32. Rf1 Nd4 33. Rxg6+ fxg6 34. Qg4 Ne6 35. Be3 Qe7 36. Rf6 Nf8 37. Qg5 Rc6 38. Qh6+ Kg8 39. Bg5 Qg7 40. Qh4 Rxf6 41. Bxf6 Qh7 42. Qe4 Qf7 43. Qa8 Qe6 44. Qb7 Kf7 45. Qc7 c4 46. Qc5 Nh7 47. Bh4 g5 48. Bf2 Nf8 49. Qe3 g4 50. Qf4+ Ke8 51. Bc5 Ng6 52. Qh6 a5 53. Bd6 b4 54. Qe3 Kf7 55. Qc5 Nf4 0-1

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.15"]
[Round "1.13"]
[White "De Rossi, Pedro Donizeti"]
[Black "Souza, Sheila de Oliveira"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2072"]
[PlyCount "73"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 e6 5. Bd3 Nf6 6. 0-0 Bd6 7. Nc3 a6 8. Bg5 Nbd7 9. Re1 0-0 10. Qd2 Re8 11. Re2 Qc7 12. Rae1 b5 13. Nd1 h6 14. Bh4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxf6 gxf6 18. Qxh6 f5 19. Kh1 Re6 20. Qh5 Bf4 21. Rxe6 fxe6 22. Qg6+ Qg7 23. Bxf5 Qxg6 24. Bxg6 Ra7 25. h4 Rg7 26. h5 Bd7 27. g3 Bc7 28. Ne3 d4 29. Ng4 Bc6+ 30. Kg1 Bf3 31. Nf6+ Kf8 32. Rxe6 Re7 33. Nh7+ Rxh7 34. Bxh7 Bxh5 35. Rxa6 Be5 36. Bd3 Be8 37. Bxb5 1-0

[Event "Barrinha Gardengui op"]
[Site "Barrinha"]
[Date "2007.11.15"]
[Round "2.13"]
[White "Jorge, Denrick Cabral Jose"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2007.11.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Nd4 Bd7 10. Be2 Qb6 11. Nb3 Rg8 12. 0-0 Ne5 13. a4 Rc8 14. a5 Qb4 15. f4 Nc4 16. Qd4 e5 17. fxe5 fxe5 18. Qf2 Rg7 19. Nd5 Qb5 20. Nb6 Bh3 21. g3 Bxf1 22. Qxf1 Qc6 23. Bxc4 Rc7 24. Nd2 h5 25. Nd5 Rc8 26. Nf6+ Kd8 27. Nxh5 Rh7 28. Nf6 Qc5+ 29. Qf2 Qxf2+ 30. Kxf2 Rxh2+ 31. Ke1 Rxc4 32. Nxc4 Rh1+ 33. Ke2 Rxa1 34. Nh7 Be7 35. g4 Rh1 0-1

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.14"]
[Round "6"]
[White "De Rossi, Pedro Donizeti"]
[Black "Gazel Pereira, Frederico"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2072"]
[BlackElo "2250"]
[PlyCount "88"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. 0-0 d6 6. h3 0-0 7. d4 exd4 8. Nxd4 Nxe4 9. Nxc6 bxc6 10. Nxe4 d5 11. Bd3 dxe4 12. Bxe4 Ba6 13. Re1 Qxd1 14. Rxd1 Bb7 15. Bf4 Bf6 16. Bxc7 Rfe8 17. Bf3 Rac8 18. Ba5 Ba6 19. c3 Be2 20. Bxe2 Rxe2 21. Rab1 Rb8 22. Bb4 a5 23. Bxa5 Rbxb2 24. Rxb2 Rxb2 25. Re1 h5 26. Ra1 Rb5 27. Bc7 Bxc3 28. Rc1 Bd4 29. a4 Rb2 30. Bg3 c5 31. Kf1 f5 32. f3 f4 33. Be1 Ra2 34. a5 Kf7 35. Bc3 Rf2+ 36. Ke1 Be3 37. Ra1 Rxg2 38. a6 c4 39. Be5 g5 40. Bb8 Kg7 41. a7 Bxa7 42. Bxa7 Kf6 43. Bf2 g4 44. h4 c3 1/2-1/2

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.14"]
[Round "5"]
[White "De Rossi, Pedro Donizeti"]
[Black "Oliveira, Jefferson dos Santo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2072"]
[BlackElo "2295"]
[PlyCount "61"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 e5 5. d3 d6 6. Be2 Be7 7. 0-0 0-0 8. Ne1 Nd4 9. f4 a6 10. f5 b5 11. b3 b4 12. Nd5 Nxd5 13. cxd5 a5 14. a4 bxa3 15. Rxa3 Qb6 16. Bd2 c4 17. Be3 cxb3 18. Nf3 Qb4 19. Nxd4 Qxa3 20. Nc6 Bf6 21. g4 h6 22. h4 Bxh4 23. g5 Re8 24. Bh5 Bd7 25. Qg4 hxg5 26. Bxf7+ Kf8 27. Bxe8 Rxe8 28. Qh5 Bxc6 29. f6 gxf6 30. Qh8+ Ke7 31. Qg7+ 1-0

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.12"]
[Round "2"]
[White "Cabral, Gieds Nogueira"]
[Black "De Rossi, Pedro Donizeti"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "2072"]
[PlyCount "92"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qe7 8. Qxb7 Qb4+ 9. Qxb4 Bxb4+ 10. c3 Bc5 11. Bd3 Nbd7 12. Nd2 0-0 13. 0-0 a5 14. Bb5 Rfd8 15. Nb3 Bb6 16. Bg5 Rab8 17. Bc6 h6 18. Bh4 a4 19. Bxa4 g5 20. Bxd7 Rxd7 21. Bg3 Nxe4 22. Bxe5 f6 23. Bd4 c5 24. Be3 c4 25. Nd4 Bxd4 26. Bxd4 Rxb2 27. a4 Nd2 28. a5 Nxf1 29. a6 Nd2 30. a7 Rd8 31. a8Q Rxa8 32. Rxa8+ Kf7 33. Ra7+ Kg6 34. f3 Nb3 35. Rc7 Nxd4 36. cxd4 Rc2 37. g4 c3 38. d5 Rc1+ 39. Kg2 c2 40. d6 Rd1 41. Rxc2 Rxd6 42. Kg3 Rd1 43. h4 h5 44. hxg5 hxg4 45. fxg4 Rd3+ 46. Kf4 Rd4+ 1/2-1/2

[Event "Americana Paulista Interior"]
[Site "Americana"]
[Date "2007.10.12"]
[Round "4"]
[White "Raimundo, Airton Carlos Nunes"]
[Black "De Rossi, Pedro Donizeti"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "2072"]
[PlyCount "55"]
[EventDate "2007.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Nc3 Ngxe5 8. Be2 0-0 9. 0-0 d6 10. b3 Qf6 11. Bb2 Be6 12. Qd2 Qh6 13. Ne4 Bb6 14. Rad1 Ng4 15. Bd4 Nce5 16. h3 Nxf3+ 17. Bxf3 Ne5 18. Be2 Bxd4 19. Qxd4 f5 20. Nc5 Nc6 21. Qc3 dxc5 22. Bf3 Nd8 23. Qe5 f4 24. e4 Nf7 25. Qxc7 Ng5 26. Rd6 Nxf3+ 27. gxf3 Qxh3 28. Qe7 0-1

