[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.08"]
[Round "6"]
[White "Alves, Valberto"]
[Black "Dantas, Isaac Pereira"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "56"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Be3 d6 8. 0-0 Bd7 9. f3 Nxd4 10. Bxd4 Be6 11. Bd3 c5 12. Be3 a6 13. a4 Qc7 14. Re1 Rad8 15. Nd5 Bxd5 16. exd5 Nd7 17. c4 Bf6 18. Qc2 g6 19. Bh6 Bd4+ 20. Kh1 Rfe8 21. f4 Nf6 22. Bg5 Rc8 23. f5 Ng4 24. Rf1 Ne3 25. Bxe3 Rxe3 26. fxg6 fxg6 27. Rae1 Rce8 28. Rxe3 Rxe3 1/2-1/2

[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.08"]
[Round "5"]
[White "Alves, Valberto"]
[Black "Rodrigues, Rodrigo Soares"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "70"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. f4 Qc7 10. Kh1 Nbd7 11. a4 0-0 12. f5 Bc4 13. g4 Qc6 14. Bxc4 Qxc4 15. Nd2 Qc6 16. g5 Ne8 17. Qg4 g6 18. fxg6 hxg6 19. Rf3 Ng7 20. Nd5 Bd8 21. Rc3 Nc5 22. Nf6+ Bxf6 23. gxf6 Nh5 24. Qh4 Qd7 25. Nc4 Qe6 26. Bg5 d5 27. Nd2 Rac8 28. Rh3 Rfd8 29. Rg1 Kf8 30. Qf2 Qxh3 31. b4 Nxe4 32. Nxe4 dxe4 33. Bh6+ Ke8 34. Rxg6 Qf3+ 35. Qxf3 exf3 0-1

[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.07"]
[Round "4"]
[White "Melo, Silvio Sa De"]
[Black "Alves, Valberto"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1953"]
[PlyCount "33"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 d5 6. e3 Be7 7. Be2 0-0 8. 0-0 h6 9. Bh4 Nbd7 10. Rc1 Rc8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Bxe7 Qxe7 14. Bc4 Bb7 15. Re1 c5 16. Be2 cxd4 17. Qxd4 1/2-1/2

[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.07"]
[Round "3"]
[White "Rodrigues, Flavio Leite"]
[Black "Alves, Valberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1934"]
[PlyCount "65"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Nbd7 6. Be2 Be7 7. c4 c6 8. c5 b6 9. b4 b5 10. h3 a5 11. a4 bxa4 12. b5 cxb5 13. Bxb5 0-0 14. 0-0 Nxc5 15. dxc5 Bxc5 16. Qxa4 Bb4 17. Rfc1 Rc8 18. Rc6 Rxc6 19. Bxc6 Qb6 20. Qb5 Qxb5 21. Bxb5 Ra8 22. Kf1 h6 23. Be5 Kf8 24. Ke2 Rc8 25. Nd4 Ne4 26. Nxe4 Bxe4 27. f3 Bh7 28. Nc6 f6 29. Nxb4 fxe5 30. Nc6 e4 31. f4 g5 32. fxg5 hxg5 33. Rxa5 1-0

[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.06"]
[Round "2"]
[White "Alves, Valberto"]
[Black "De Oliveira, Wandertonio Gurgel"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nc6 2. e4 e5 3. Nf3 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 c6 7. Bc4 Qe7 8. 0-0 c5 9. Qd3 Nf6 10. Bg5 Qd8 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Rad1 Be7 14. h3 a6 15. e5 Qb5 16. Nxb5 axb5 17. exf6 gxf6 18. Rfe1 0-0-0 19. Rxe7 fxg5 20. Qxb5 1-0

[Event "Paraiban-ch op 2nd"]
[Site "Joao Pessoa"]
[Date "2010.08.06"]
[Round "1"]
[White "De Lira Machado, Alexandre Henri"]
[Black "Alves, Valberto"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2125"]
[PlyCount "75"]
[EventDate "2010.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nc3 0-0 6. Nf3 b6 7. Ne5 Bb7 8. 0-0 Nbd7 9. f4 c5 10. e3 cxd4 11. exd4 Qc8 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Bxd5 exd5 15. Be3 Nf6 16. Rc1 Qb7 17. Qb3 Rac8 18. g4 Bd6 19. g5 Ne4 20. Ng4 Rxc1 21. Bxc1 Rd8 22. f5 Qe7 23. f6 Qe6 24. Qh3 Rc8 25. g6 hxg6 26. fxg7 Kxg7 27. Qh6+ Kg8 28. Qh4 Be7 29. Qh3 Kg7 30. Bh6+ Kg8 31. Bf4 Nf6 32. Nh6+ Kg7 33. Qg2 Rh8 34. Qg5 Nd7 35. Nf5+ Qxf5 36. Qxe7 Qe6 37. Qg5 Qf5 38. Be5+ 1-0

