[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.12"]
[Round "6.6"]
[White "Andrade, Francisco Lauzeniro"]
[Black "Da Silva, Dorieldo Nahum"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1984"]
[PlyCount "76"]
[EventDate "2012.08.09"]
[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 e5 2. e4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. Be2 0-0 6. 0-0 Nc6 7. d3 h6 8. a3 a6 9. Rb1 Nd4 10. b4 Ba7 11. b5 Nxf3+ 12. Bxf3 Bd4 13. Ne2 Ba7 14. Ng3 axb5 15. cxb5 c6 16. bxc6 bxc6 17. Qc2 c5 18. Nf5 Kh7 19. Re1 Be6 20. Bd2 Qc8 21. Nxd6 Qd7 22. Nf5 Rac8 23. Qc1 Bxf5 24. exf5 Qxd3 25. Rb7 Rfd8 26. Rd1 Qa6 27. h4 e4 28. Qb1 exf3 29. gxf3 Rb8 30. Rxb8 Rxb8 31. Qc1 Qe2 32. Kg2 c4 33. Be3 Bxe3 34. Qxe3 Qxd1 35. Qe7 Rb3 36. Qxf7 Qxf3+ 37. Kh2 Ng4+ 38. Kg1 Rb1# 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.12"]
[Round "5.4"]
[White "Da Silva, Dorieldo Nahum"]
[Black "Leao, Flavio Sanchez"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "15"]
[EventDate "2012.08.09"]
[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. Nf3 d5 3. exd5 exd5 4. d4 Bb4+ 5. Bd2 Qe7+ 6. Be2 Nf6 7. 0-0 Qd6 8. Ne5 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.11"]
[Round "3.5"]
[White "Da Silva, Dorieldo Nahum"]
[Black "Da Silva, Lorena Raissa Silva"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "54"]
[EventDate "2012.08.09"]
[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. Bb5 Qc7 4. Nc3 e6 5. d3 Be7 6. g3 Nf6 7. Bxc6 bxc6 8. Bf4 e5 9. Bxe5 d6 10. Bf4 Bg4 11. h3 Bxf3 12. Qxf3 0-0 13. 0-0-0 Rab8 14. e5 Ne8 15. Rhe1 Qb6 16. b3 d5 17. Qg4 Rb7 18. Bh6 Qb4 19. Ne4 f5 20. Nf6+ Bxf6 21. Qxb4 cxb4 22. Be3 Bd8 23. Bc5 Be7 24. Bxe7 Rxe7 25. f4 Nc7 26. Kb2 Nb5 27. c4 Nd4 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.11"]
[Round "4.6"]
[White "Raiol de Matos, Erika"]
[Black "Da Silva, Dorieldo Nahum"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "60"]
[EventDate "2012.08.09"]
[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 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. Nbd2 b6 7. c4 Bb7 8. Qc2 Nbd7 9. b3 c5 10. Bb2 Rc8 11. Ng5 h6 12. Ngf3 e6 13. Rfe1 cxd4 14. Nxd4 Nc5 15. N2f3 dxc4 16. b4 Be4 17. Qxc4 Nd3 18. Qb3 Nxe1 19. Rxe1 Bd5 20. Qa3 Ne4 21. Qxa7 Ra8 22. Qa3 Rxa3 23. Bxa3 Qa8 24. Bc1 Qxa2 25. b5 Bxd4 26. Nxd4 Qc4 27. Ba3 Qxd4 28. Bxf8 Qxf2+ 29. Kh1 Qxe1+ 30. Bf1 Qxf1# 0-1

[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.10"]
[Round "2.6"]
[White "Da Silva, Dorieldo Nahum"]
[Black "Oliveira Neto, Lourival Ponte"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "2012.08.09"]
[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 Nd4 4. Nxd4 exd4 5. c3 c5 6. Qb3 Qf6 7. 0-0 Bd6 8. f4 Qg6 9. e5 Bc7 10. f5 Qh5 11. cxd4 cxd4 12. Qb5 Nh6 13. Qc5 Kd8 14. Na3 Ng4 15. h3 Nxe5 16. Nb5 Bb6 17. Qxe5 a6 18. Nd6 Rf8 19. Qxg7 Re8 20. d3 Re2 21. Nxf7+ Kc7 22. Bf4+ Kc6 23. Qf6+ 1-0

[Event "Paraense zt"]
[Site "Belem"]
[Date "2012.08.09"]
[Round "1.5"]
[White "Costa, Edson Tadeu Oliveir"]
[Black "Da Silva, Dorieldo Nahum"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "65"]
[EventDate "2012.08.09"]
[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 d6 5. h3 Nf6 6. Re1 0-0 7. c3 a6 8. Bb3 b5 9. d3 h6 10. Nbd2 Bb7 11. Nf1 Qe7 12. Ng3 a5 13. Nf5 Qd7 14. N3h4 Kh7 15. Qf3 Ne7 16. Nxh6 d5 17. N6f5 a4 18. Bc2 Rh8 19. Bg5 Qe6 20. d4 Nxe4 21. dxc5 Nxf5 22. Nxf5 Nxg5 23. Qh5+ Kg8 24. Qxg5 g6 25. Rxe5 Rh5 26. Ne7+ Kf8 27. Nxg6+ fxg6 28. Qf4+ Qf7 29. Qxf7+ Kxf7 30. Rxh5 gxh5 31. Re1 Re8 32. Bg6+ Kg7 33. Bxe8 1-0

