[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "2"]
[White "Costa, Joao C"]
[Black "Fonseca, Natan"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "78"]
[EventDate "2007.06.07"]
[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. Nc3 d6 3. Nf3 Nf6 4. Bc4 e6 5. 0-0 Be7 6. d3 0-0 7. Re1 Nc6 8. a3 a6 9. Ba2 b5 10. e5 dxe5 11. Nxe5 Nxe5 12. Rxe5 Qc7 13. Re1 Bb7 14. Bg5 h6 15. Bxf6 Bxf6 16. Ne4 Bxb2 17. Rb1 Bxa3 18. Qh5 Rac8 19. Re3 Qe7 20. Rg3 Bxe4 21. dxe4 c4 22. Qxh6 f6 23. Qh4 Bd6 24. Rh3 Rcd8 25. Bxc4 bxc4 26. Rb7 Qxb7 27. Qh7+ Kf7 28. Qh5+ Ke7 29. g3 Qb1+ 30. Kg2 Qxc2 31. Qg6 Rg8 32. Rh7 Rdf8 33. Rxg7+ Rxg7 34. Qxg7+ Ke8 35. Qb7 Qa4 36. h4 Qb5 37. Qa8+ Bb8 38. Kh3 e5 39. f4 c3 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "1"]
[White "Fonseca, Natan"]
[Black "Almeida, Artur"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "55"]
[EventDate "2007.06.07"]
[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 Nf6 3. Nxe5 Bb4 4. c3 Ba5 5. Qc2 Bb6 6. Bc4 d5 7. exd5 0-0 8. 0-0 Qd6 9. d4 c5 10. dxc6 bxc6 11. Bf4 Bb7 12. Qf5 Qe7 13. Nd2 c5 14. Nb3 Nc6 15. dxc5 Bxc5 16. Nxc6 Bxc6 17. Rfe1 Qd7 18. Qxd7 Nxd7 19. Nxc5 Nxc5 20. Re7 Nd3 21. Bxd3 Rad8 22. Bc4 Rde8 23. Rae1 h6 24. Rxe8 Bxe8 25. Bd6 g5 26. Bxf8 Kxf8 27. Rxe8+ Kxe8 28. Bf1 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "6"]
[White "Fonseca, Natan"]
[Black "Cincinato, Thalita Ariane"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "2032"]
[PlyCount "64"]
[EventDate "2007.06.07"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 Bxc3+ 8. bxc3 0-0 9. Be3 d5 10. Bc5 Re8 11. Bd3 dxe4 12. Bxe4 Nxe4 13. Qxd8 Rxd8 14. fxe4 Nc6 15. 0-0 Bg4 16. h3 Bh5 17. Bb6 Rd6 18. Nc5 Ne7 19. Rab1 Nc8 20. Na4 Be2 21. Bc5 Bxf1 22. Bxd6 Bb5 23. Bxe5 Bxa4 24. Rxb7 f6 25. Bd4 Nd6 26. Re7 Bxc2 27. e5 Nf5 28. Rc7 fxe5 29. Bxe5 Re8 30. Bf4 h6 31. c4 Ne3 32. c5 Nd5 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "4"]
[White "Fonseca, Natan"]
[Black "Gomes, Jainy"]
[Result "0-1"]
[ECO "C87"]
[BlackElo "2017"]
[PlyCount "54"]
[EventDate "2007.06.07"]
[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 Nf6 4. 0-0 a6 5. Ba4 d6 6. Re1 Bd7 7. c3 Be7 8. d4 0-0 9. Bg5 h6 10. Bh4 b5 11. Bc2 Bg4 12. h3 Bxf3 13. Qxf3 exd4 14. Bxf6 Bxf6 15. Qd3 Ne5 16. Qe2 dxc3 17. Nxc3 Nc4 18. Bb3 Na5 19. Nd5 Nxb3 20. Nxf6+ Qxf6 21. axb3 Rfe8 22. Qc2 c5 23. Rad1 Re5 24. g3 Rae8 25. f4 R5e6 26. f5 Re5 27. Qd3 d5 0-1

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "7"]
[White "Morimoto Jr, Antonio"]
[Black "Fonseca, Natan"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "55"]
[EventDate "2007.06.07"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. Bd3 dxc4 7. Bxf5 exf5 8. Qc2 Qd7 9. Ne5 Qe6 10. 0-0 Bd6 11. f4 0-0 12. a4 Nbd7 13. Qe2 Bxe5 14. fxe5 Ne4 15. Qf3 Nxc3 16. bxc3 g6 17. Ba3 Rfe8 18. Rab1 b6 19. Rbe1 Rac8 20. e4 fxe4 21. Rxe4 c5 22. Rf4 cxd4 23. cxd4 f6 24. exf6 Kf7 25. Be7 c3 26. Rh4 Rh8 27. d5 Qe5 28. Qh3 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "3"]
[White "Mousse Neto, Sebastiao Alberto"]
[Black "Fonseca, Natan"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "37"]
[EventDate "2007.06.07"]
[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 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Be3 Qc7 10. f4 b5 11. Qf3 Bb7 12. a3 Nbd7 13. f5 exf5 14. Nxf5 Ne5 15. Qg3 Ng6 16. Bd4 Bxe4 17. Nxg7 Kxg7 18. Nxe4 Qd8 19. Nxf6 1-0

[Event "BRA North Region-ch 10th"]
[Site "Manaus"]
[Date "2007.06.??"]
[Round "5"]
[White "Silva, Danilo"]
[Black "Fonseca, Natan"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "72"]
[EventDate "2007.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 c5 5. 0-0 Nc6 6. Nbd2 e6 7. Re1 Be7 8. b3 0-0 9. Bb2 Qc7 10. Nf1 b5 11. a4 a6 12. Ne3 Bg6 13. Bh3 d4 14. Ng2 e5 15. Nfh4 Bh5 16. f4 e4 17. dxe4 Nxe4 18. Qd3 Nf6 19. Nf5 Nb4 20. Qd1 Rad8 21. Qc1 Rfe8 22. Ba3 bxa4 23. Bxb4 cxb4 24. Nxe7+ Rxe7 25. Rxa4 Rxe2 26. Rxb4 Rxc2 27. Qa1 d3 28. Ne3 d2 29. Nxc2 Qxc2 30. Bg2 dxe1Q+ 31. Qxe1 Qc5+ 32. Kh1 h6 33. Rc4 Qb6 34. Be4 Qxb3 35. Rb4 Rd1 36. Rxb3 Rxe1+ 0-1

