[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.23"]
[Round "7"]
[White "Guara Neto, Argemiro Braga"]
[Black "Barros, Anderson Pereira"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2063"]
[PlyCount "7"]
[EventDate "2012.06.07"]
[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. Bc4 Bc5 4. Bb5 1/2-1/2

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.10"]
[Round "6"]
[White "Damous, Felipe Soares"]
[Black "Barros, Anderson Pereira"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2105"]
[PlyCount "13"]
[EventDate "2012.06.07"]
[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 e6 3. c4 Nf6 4. Nc3 b6 5. Bf4 Bd6 6. Ne5 Nbd7 7. Nc6 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.09"]
[Round "5"]
[White "Barros, Anderson Pereira"]
[Black "Dias, Yuri de Carlos Sant"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "2134"]
[PlyCount "53"]
[EventDate "2012.06.07"]
[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. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Qc7 9. f3 Nbd7 10. g4 b5 11. h4 Nb6 12. h5 b4 13. Nb1 h6 14. Be3 d5 15. exd5 Nfxd5 16. f4 Bb7 17. Rg1 Nxe3 18. Qxe3 Nd5 19. Qf2 Nxf4 20. Ne2 Nd5 21. Nd4 Bg5+ 22. Nd2 Be3 23. Qg3 Qxg3 24. Rxg3 Bxd4 25. Nc4 e5 26. Rb3 Rc8 27. Re1 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.09"]
[Round "4"]
[White "Lopes Silva, Luiz Eduardo"]
[Black "Barros, Anderson Pereira"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1968"]
[PlyCount "96"]
[EventDate "2012.06.07"]
[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 c6 2. c4 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 c5 8. Nc2 Be6 9. 0-0 0-0 10. Bf4 a6 11. Qd2 Qc7 12. Rad1 Rd8 13. h3 Nc6 14. b3 Ne5 15. Bg3 Ng6 16. f4 Nf8 17. Ne3 b6 18. f5 Bc8 19. Ned5 Qa7 20. Nxe7+ Qxe7 21. e5 Ne8 22. Nd5 Qa7 23. f6 Ng6 24. exd6 Be6 25. Bf3 Bxd5 26. Bxd5 Nxf6 27. Bxa8 Qxa8 28. Qf2 Rd7 29. Rde1 Ne8 30. Qf5 Nf6 31. h4 h5 32. Re2 a5 33. Rfe1 a4 34. Re8+ Nxe8 35. Qxd7 Nf6 36. Qc7 Nf8 37. Rd1 axb3 38. axb3 N8d7 39. Re1 Qa2 40. Re7 Qxb3 41. Qd8+ Kh7 42. Re8 Qxg3 43. Rh8+ Kg6 44. Qe7 Ne5 45. Kf1 Ne4 46. Kg1 Qe1+ 47. Kh2 Ng4+ 48. Kh3 Qg3# 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2012.06.08"]
[Round "2"]
[White "Chagas Filho, Jose Alves"]
[Black "Barros, Anderson Pereira"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "96"]
[EventDate "2012.06.07"]
[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 d6 4. c3 a6 5. Ba4 b5 6. Bb3 Be7 7. 0-0 Bg4 8. h3 Bh5 9. d4 exd4 10. cxd4 Nf6 11. Re1 0-0 12. Nbd2 Nxd4 13. Bc2 c5 14. b3 Nd7 15. Bb2 Bf6 16. g4 Nxf3+ 17. Nxf3 Bxb2 18. Rb1 Bc3 19. Re3 Bd4 20. Nxd4 cxd4 21. Qxd4 Bg6 22. Qxd6 Nf6 23. Rd1 Qxd6 24. Rxd6 Rfd8 25. Rxd8+ Rxd8 26. Re2 Rd4 27. f3 h5 28. Kf2 Ne8 29. Kg2 Nc7 30. f4 hxg4 31. hxg4 Ne6 32. Kf3 Nc5 33. f5 Bh7 34. Ke3 Rd8 35. Kf3 Kf8 36. b4 Nd3 37. a3 Ne5+ 38. Kg3 Nc4 39. a4 Rd2 40. Rxd2 Nxd2 41. axb5 axb5 42. Kf2 Ke7 43. Ke2 Nc4 44. Bd3 f6 45. Bxc4 bxc4 46. Kd2 Kd6 47. Kc3 Bg8 48. Kd4 Kc6 0-1

