[Event "Paulista-ch Juniors"]
[Site "Santos"]
[Date "2009.06.??"]
[Round "3"]
[White "Costa, Angelo Soares"]
[Black "Jonas, Pedro"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "94"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Re1 Bc5 11. Qc2 Rc8 12. Nc3 Bb4 13. Bd2 h6 14. a3 Bxc3 15. Bxc3 Qb6 16. Red1 d4 17. Qd2 dxc3 18. bxc3 Qc5 19. Be4 Ba4 20. Bxb7 Rb8 21. Rab1 Qc7 22. Qd4 Bxd1 23. Bc6+ Kf8 24. Qc5+ Ne7 25. Rxd1 Qxc6 26. Qxa7 Re8 27. Qd4 Nf5 28. Qb4+ Kg8 29. a4 Rc8 30. Rc1 Kh7 31. a5 Rc7 32. Qa3 Ra8 33. h3 Qb5 34. c4 Rxc4 35. Rxc4 Qxc4 36. a6 Qc8 37. a7 Qb7 38. Qd3 Qxa7 39. g4 Qa1+ 40. Kg2 Qxe5 41. gxf5 Qxf5 42. Qd7 Ra2 43. Qd4 e5 44. Qc5 Rc2 45. Qb6 Rc3 46. h4 Qh3+ 47. Kg1 Rc1# 0-1

[Event "Paulista-ch Juniors"]
[Site "Santos"]
[Date "2009.06.??"]
[Round "2"]
[White "Cruz, Arquias Sofocles"]
[Black "Jonas, Pedro"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "73"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. c3 cxd4 6. cxd4 Nc6 7. Ngf3 Bf5 8. Be2 Be7 9. 0-0 Nf6 10. Re1 0-0 11. Nf1 Nb4 12. Ne3 Be6 13. a3 Nc6 14. Bd3 Qd7 15. Bc2 Bg4 16. Nxg4 Nxg4 17. Qd3 Nf6 18. Ne5 Qc7 19. Bg5 g6 20. Rac1 Rfe8 21. Nxc6 bxc6 22. Ba4 Qb6 23. Bxc6 Rac8 24. Bxe8 Rxe8 25. h3 Kg7 26. Bxf6+ Kxf6 27. Qf3+ Kg7 28. Qxd5 Rd8 29. Qc4 Bg5 30. Rcd1 Qxb2 31. Qc5 Bf6 32. d5 a6 33. Rb1 Qd4 34. Qc6 Qd3 35. Rf1 Qxa3 36. Rb6 Qd3 37. Qxf6+ 1-0

[Event "Paulista-ch Juniors"]
[Site "Santos"]
[Date "2009.06.??"]
[Round "1"]
[White "Jonas, Pedro"]
[Black "Conti, Bruno Henrique"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1990"]
[PlyCount "108"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 Nbc6 7. Bg5 f6 8. Bh4 Bg4 9. f3 Bh5 10. Bg3 Nb4 11. Bxd6 Qxd6 12. Nb5 Qb6 13. b3 a6 14. Nbc3 Nxd3+ 15. Qxd3 Bg6 16. Qe3 Qd6 17. Nf4 Bf7 18. 0-0 0-0-0 19. Rfe1 Rde8 20. Qd2 g5 21. Nh3 h5 22. Nf2 Be6 23. Re2 g4 24. Rae1 Ng6 25. f4 Bd7 26. Rxe8+ Rxe8 27. Rxe8+ Bxe8 28. g3 Qe6 29. Kf1 Kd8 30. Qd3 Ne7 31. Qd2 Nf5 32. Kg1 Bg6 33. Ne2 Nd6 34. c3 Qf5 35. Qc1 Ne4 36. Qc2 Nxf2 37. Qxf5 Nh3+ 38. Kf1 Bxf5 39. Ke1 Bd3 40. Nc1 Be4 41. Ne2 Bf3 42. Nc1 h4 43. Nd3 Ng1 44. Kf2 Ne2 45. c4 hxg3+ 46. hxg3 Nxd4 47. cxd5 Bxd5 48. Ke3 Nf5+ 49. Kf2 b6 50. Nb4 Bb7 51. Nd3 Kd7 52. a4 c5 53. Nb2 Bd5 54. Nd3 Bxb3 0-1

[Event "Paulista-ch Interior"]
[Site "Santos"]
[Date "2008.12.21"]
[Round "5.27"]
[White "Nascimento, David Barbosa"]
[Black "Jonas, Pedro"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "35"]
[EventDate "2008.12.19"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bd3 Bd6 6. Nf3 Ne7 7. Bg5 f6 8. Be3 Bg4 9. h3 Bh5 10. g4 Bg6 11. g5 Nd7 12. gxf6 Nxf6 13. Bg5 Qd7 14. Qd2 h6 15. Bh4 0-0-0 16. Bg3 Bxg3 17. fxg3 Rde8 18. Ne5 1-0

[Event "Paulista-ch Interior"]
[Site "Santos"]
[Date "2008.12.20"]
[Round "4.25"]
[White "Jonas, Pedro"]
[Black "Cardoso, Matheus Santos"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "44"]
[EventDate "2008.12.19"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Bg4 10. h3 Bh5 11. Nd5 Nxe4 12. Be3 Nd7 13. g4 Bg6 14. Nxe7+ Qxe7 15. Qd5 Rfc8 16. Qxb7 Rcb8 17. Qd5 Nef6 18. Qc6 Be4 19. Bxf7+ Qxf7 20. Ng5 Bxc6 21. Nxf7 Kxf7 22. Rfd1 d5 0-1

[Event "Paulista-ch Interior"]
[Site "Santos"]
[Date "2008.12.20"]
[Round "3.23"]
[White "Jonas, Pedro"]
[Black "Goncalves, Leonardo Yamamoto"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "46"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 Nf6 2. Nc3 g6 3. Bc4 Bg7 4. Nf3 0-0 5. 0-0 d6 6. b3 e5 7. e4 Nc6 8. d3 Bg4 9. Bg5 Nd4 10. Nd5 Nxf3+ 11. gxf3 Bd7 12. Re1 h6 13. Bxf6 Bxf6 14. Kf1 Bc6 15. Nxf6+ Qxf6 16. Qd2 g5 17. Re3 Bd7 18. Qb4 Rab8 19. Qa5 Qd8 20. Qxa7 b5 21. Bd5 c6 22. Qa3 cxd5 23. Qxd6 Bh3+ 0-1

[Event "Paulista-ch Interior"]
[Site "Santos"]
[Date "2008.12.19"]
[Round "1.19"]
[White "Jonas, Pedro"]
[Black "Hengles, Roberto Carlos"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1976"]
[PlyCount "56"]
[EventDate "2008.12.19"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Nc6 6. b3 Bg4 7. Be2 Bxf3 8. Bxf3 Qe5+ 9. Qe2 Qxa1 10. 0-0 Qf6 11. Qb5 0-0-0 12. Bxc6 Qxc6 13. Qf5+ Qe6 14. Qa5 Kb8 15. d3 Qd5 16. Qa4 e6 17. Be3 Bc5 18. c4 Qd6 19. Bxc5 Qxc5 20. Rd1 Rd4 21. b4 Qc6 22. Qa3 Qxc4 23. Qb2 Rhd8 24. h3 Rxd3 25. Rxd3 Rxd3 26. Qxg7 Rd1+ 27. Kh2 Qf4+ 28. g3 Qxf2# 0-1

[Event "Paulista-ch Interior"]
[Site "Santos"]
[Date "2008.12.19"]
[Round "2.23"]
[White "Ofenheim, Alexandre William M"]
[Black "Jonas, Pedro"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1672"]
[PlyCount "31"]
[EventDate "2008.12.19"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 a6 7. 0-0 b5 8. a3 Qb6 9. Re1 Nge7 10. Bf1 cxd4 11. cxd4 Nf5 12. Be3 Nfe7 13. Ng5 h6 14. Nf3 g6 15. Qb3 Na5 16. Qd1 1/2-1/2

[Event "Paulista-ch final"]
[Site "Santos"]
[Date "2008.06.28"]
[Round "4"]
[White "De Albuquerque, Antonio Lucio Ri"]
[Black "Jonas, Pedro"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1796"]
[PlyCount "77"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Bxf6 Qxf6 6. Nxe4 Qf5 7. Bd3 Qa5+ 8. c3 Nc6 9. Nf3 Bd6 10. 0-0 Bf4 11. Qc2 g6 12. g3 Bh6 13. Nf6+ Kf8 14. Ng4 Bg7 15. Rfe1 Qh5 16. Nge5 Nxe5 17. Nxe5 Bxe5 18. Rxe5 Qh6 19. Bf1 f6 20. Re3 Bd7 21. Bg2 Rb8 22. Qb3 Kf7 23. d5 Rhe8 24. Rae1 Kg8 25. dxe6 Bc6 26. e7+ Kg7 27. Qa3 Bd7 28. Qxa7 b6 29. Qxc7 Bf5 30. Rd1 Qg5 31. Rd8 Rexd8 32. e8Q+ Kh6 33. Qcxd8 Kh5 34. Bf3+ Bg4 35. Bxg4+ Kxg4 36. Qe4+ Kh3 37. Qd7+ Qg4 38. Qxh7+ Qh4 39. Qexh4# 1-0

[Event "Paulista-ch final"]
[Site "Santos"]
[Date "2008.06.28"]
[Round "7"]
[White "Vilas Boas, Crisolon Terto"]
[Black "Jonas, Pedro"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1748"]
[PlyCount "18"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. Be3 Qb6 5. b3 Nc6 6. dxc5 Bxc5 7. Bxc5 Qxc5 8. Nf3 Bd7 9. Qd2 b6 1/2-1/2

[Event "Paulista-ch final"]
[Site "Santos"]
[Date "2008.06.27"]
[Round "3"]
[White "Jonas, Pedro"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1828"]
[PlyCount "69"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. f3 e5 3. exd5 Qxd5 4. Nc3 Qd6 5. Bc4 Nf6 6. Nge2 Bf5 7. Ng3 Bg6 8. d3 Nc6 9. Be3 a6 10. 0-0 0-0-0 11. Nge4 Qd7 12. Bg5 Be7 13. Qe2 Nd4 14. Qd2 Ne6 15. Nxf6 gxf6 16. Be3 Bc5 17. Bxc5 Nxc5 18. Rae1 Kb8 19. f4 h5 20. fxe5 h4 21. Ne2 fxe5 22. b4 Ne6 23. Rb1 Rdg8 24. Rf2 b5 25. Bb3 Bh5 26. Nc3 Nf4 27. Ne4 Nh3+ 28. Kf1 Nxf2 29. Nf6 Qf5 30. Ke1 Rxg2 31. Kf1 Ne4+ 32. Kxg2 Nxd2 33. Rd1 Bxd1 34. Ne4 Rg8+ 35. Kh1 0-1

[Event "Paulista-ch final"]
[Site "Santos"]
[Date "2008.06.27"]
[Round "2"]
[White "Jonas, Pedro"]
[Black "Reis, Anton"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1983"]
[PlyCount "44"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Bb5+ c6 5. Ba4 a5 6. c3 Bg4 7. 0-0 Nf6 8. Re1+ Be7 9. h3 Bh5 10. d4 0-0 11. Qe2 Ne4 12. Nbd2 f5 13. Qe3 Nd7 14. Nh2 Bh4 15. g3 f4 16. Qd3 fxg3 17. fxg3 Bxg3 18. Re3 Bf2+ 19. Kh1 Qg5 20. Ndf3 Rxf3 21. Nxf3 Bxf3+ 22. Rxf3 Qg1# 0-1

[Event "Paulista-ch final"]
[Site "Santos"]
[Date "2008.06.26"]
[Round "1"]
[White "Arni, Julian Kirsten"]
[Black "Jonas, Pedro"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2179"]
[PlyCount "49"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qe5+ 6. Be2 Bb4 7. d4 Bxc3+ 8. bxc3 Qa5 9. Bd2 Nf6 10. Nf3 0-0 11. 0-0 Nc6 12. c4 Qf5 13. Bc3 Ne4 14. Bb2 Ng5 15. Qd2 Nxf3+ 16. Bxf3 f6 17. Rfe1 Be6 18. Rxe6 Qxe6 19. Bd5 Rfe8 20. Re1 Kf7 21. Rxe6 Kf8 22. Ba3+ Ne7 23. Qe2 c6 24. Rxe7 Rxe7 25. Qxe7# 1-0

