[Event "Recife Arraes Memorial 4th"]
[Site "Recife"]
[Date "2011.06.05"]
[Round "6"]
[White "Carvalho, Issac"]
[Black "Dantas, Isaac Pereira"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "27"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Nc3 Nc6 4. e3 e6 5. Bd3 Be7 6. 0-0 0-0 7. Bd2 a6 8. a3 b5 9. b4 Bd7 10. Qe2 Na7 11. Rfe1 Nc8 12. e4 dxe4 13. Nxe4 Nd6 14. Bg5 1/2-1/2

[Event "Recife Arraes Memorial 4th"]
[Site "Recife"]
[Date "2011.06.05"]
[Round "7"]
[White "Nunes, Kleber Ferreira"]
[Black "Carvalho, Issac"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "39"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Bb4 6. Bd2 Nf6 7. Nf3 Nc6 8. Rc1 0-0 9. a3 Bd6 10. c5 Bc7 11. b4 a6 12. Bg5 b5 13. Bd3 g6 14. 0-0 Qe8 15. Bxf6 Bf4 16. Re1 Nxd4 17. Nxd5 Nc6 18. Nxf4 e5 19. Qd2 Qd7 20. Nd5 1-0

[Event "Recife Arraes Memorial 4th"]
[Site "Recife"]
[Date "2011.06.04"]
[Round "4"]
[White "Arimateia, Ary Amaral"]
[Black "Carvalho, Issac"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "73"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. Qf3 Nf6 5. d4 Bg4 6. Qg3 Nc6 7. Nb5 Rb8 8. Bf4 Rc8 9. Nc7+ Kd7 10. Bb5 a6 11. Bxc6+ bxc6 12. Nxa6 Qa5+ 13. Bd2 Qxa6 14. f3 Bh5 15. Nh3 Ne4 16. Qh4 g6 17. g4 g5 18. Qxh5 Bg7 19. fxe4 Bxd4 20. c3 h6 21. cxd4 dxe4 22. Qxf7 Rhf8 23. Qh7 c5 24. d5 Rf2 25. Nxf2 Qf6 26. Nxe4 Qxb2 27. 0-0 Qd4+ 28. Kh1 Qxd5 29. Qf5+ e6 30. Qxd5+ exd5 31. Nf6+ Kc6 32. a4 Rb8 33. a5 Ra8 34. Rfb1 d4 35. a6 Ra7 36. Kg2 d3 37. Kf3 1-0

[Event "Recife Arraes Memorial 4th"]
[Site "Recife"]
[Date "2011.06.03"]
[Round "2"]
[White "Rodrigues, Flavio Leite"]
[Black "Carvalho, Issac"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1902"]
[PlyCount "41"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nd7 4. e3 e6 5. Bd3 Bb4+ 6. c3 Ba5 7. Nbd2 Bb6 8. 0-0 Ne7 9. e4 0-0 10. Re1 Re8 11. Ne5 Bc7 12. exd5 Nxd5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxf7+ Kh8 16. Qh5+ Kg8 17. Bg5 N7f6 18. Qf7+ Kh7 19. Re4 Rf8 20. Rh4+ Nh5 21. Rxh5# 1-0

[Event "Recife Arraes Memorial 4th"]
[Site "Recife"]
[Date "2011.06.02"]
[Round "1"]
[White "Carvalho, Issac"]
[Black "Silva Filho, Silvio Pereira"]
[Result "0-1"]
[ECO "A12"]
[BlackElo "2043"]
[PlyCount "58"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. d3 e6 5. Nc3 Nf6 6. g3 Bb4 7. Bd2 h6 8. Bg2 Nbd7 9. d4 Qa5 10. Rc1 Bxc3 11. Bxc3 Qxa2 12. 0-0 dxc4 13. bxc4 Qxc4 14. Bb2 Qb5 15. Qd2 Ne4 16. Qe3 Qxb2 17. Rb1 Qc3 18. Qf4 Nxg3 19. Rbc1 Nxe2+ 20. Kh1 Nxf4 21. Rxc3 Nxg2 22. Rg1 Nf4 23. Nh4 Ne2 24. Re3 Nxg1 25. Kxg1 0-0 26. Re1 a5 27. Re3 a4 28. Nf3 a3 29. Nd2 a2 0-1

