[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.04"]
[Round "6"]
[White "Barbosa, Marcus Vinicius Fer"]
[Black "Campos, Claudio Braga"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1857"]
[PlyCount "64"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e6 5. d3 Be7 6. e3 0-0 7. b3 b6 8. Bb2 Bb7 9. Nbd2 Re8 10. c4 Nb4 11. d4 a5 12. Re1 Nd3 13. Qc2 Nxe1 14. Rxe1 h6 15. cxd5 Bxd5 16. Nc4 Be4 17. Qc1 Rc8 18. Ncd2 Ba8 19. e4 Bb4 20. Bh3 Bxd2 21. Qxd2 Nxe4 22. Qd3 Ng5 23. Nxg5 Qxg5 24. Re5 Qf6 25. Bc3 Rcd8 26. Qe3 Rd5 27. Rxd5 Bxd5 28. Bf1 Qf5 29. Bb5 Qb1+ 30. Be1 e5 31. Bd3 Qxa2 32. Kf1 Qxb3 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.04"]
[Round "5"]
[White "Born, Ary"]
[Black "Barbosa, Marcus Vinicius Fer"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1303"]
[PlyCount "92"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Bg5 0-0 6. Nbd2 h6 7. Bh4 g5 8. Bg3 Nc6 9. Be2 Re8 10. c3 Bd7 11. 0-0 Bxg3 12. fxg3 e5 13. Rc1 Qe7 14. c4 exd4 15. cxd5 Qxe3+ 16. Kh1 Ne5 17. Rxc7 Kg7 18. Nc4 Nxc4 19. Bxc4 Rac8 20. Re1 Qxe1+ 21. Nxe1 Rxc7 22. b3 Bg4 23. Qa1 Rce7 24. Nf3 Bxf3 25. gxf3 Re1+ 26. Qxe1 Rxe1+ 27. Kg2 Kf8 28. Kf2 Re8 29. Bd3 Nxd5 30. h3 Nb4 31. Be4 Nxa2 32. Ke1 Nc3 33. Kd2 Nxe4+ 34. Kd3 Nxg3 35. Kxd4 f6 36. Kd5 Re3 37. b4 Rxf3 38. Kd6 Rd3+ 39. Kc7 Rb3 40. Kxb7 Rxb4+ 41. Kxa7 f5 42. Ka6 f4 43. Ka5 Rb1 44. h4 f3 45. h5 f2 46. Ka6 f1Q+ 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.03"]
[Round "4"]
[White "Barbosa, Marcus Vinicius Fer"]
[Black "Lobo, Pedro Aluizio de Ab"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "1545"]
[PlyCount "60"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d3 Be7 5. e3 Nc6 6. b3 Bb4+ 7. Nbd2 Bc3 8. Rb1 0-0 9. 0-0 b6 10. Qe2 Ba6 11. Bb2 Bxb2 12. Rxb2 e5 13. Qd1 Qe7 14. Re1 Rad8 15. c4 dxc4 16. dxc4 Nb4 17. Qc1 Nd3 18. Qc3 Nxb2 19. Qxb2 Rfe8 20. Nh4 Bc8 21. Ne4 Nxe4 22. Bxe4 Qb4 23. Nf3 Bg4 24. Kf1 Bxf3 25. Bxf3 Rd2 26. Qc1 Red8 27. Rd1 Rxd1+ 28. Bxd1 Qd2 29. Qxd2 Rxd2 30. Ke1 Rxa2 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.03"]
[Round "3"]
[White "Dos Santos, Raydouglas Freire d"]
[Black "Barbosa, Marcus Vinicius Fer"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1789"]
[PlyCount "35"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. e3 a6 7. Be2 Bb4 8. a3 Bd6 9. 0-0 0-0 10. Rb1 Re8 11. Re1 Qe7 12. e4 Nc6 13. exd5 exd5 14. Nxd5 Nxd4 15. c4 Rb8 16. Nc3 Nb5 17. Qd5 Bg4 18. Bd3 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.02"]
[Round "2"]
[White "Barbosa, Marcus Vinicius Fer"]
[Black "Dantas, Marcos Dimitri De R"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1551"]
[PlyCount "86"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 h6 5. 0-0 e6 6. Nc3 c6 7. a3 Bd6 8. Re1 Nbd7 9. b4 0-0 10. e3 Bg4 11. Bb2 e5 12. Qd2 e4 13. Ne5 Bxe5 14. dxe5 Nxe5 15. h3 Bf3 16. Ne2 Bxg2 17. Kxg2 Nf3 18. Qc3 Nxe1+ 19. Rxe1 Qe7 20. Nf4 Rad8 21. Rd1 d4 22. exd4 Nd5 23. Nxd5 cxd5 24. Re1 Rc8 25. Qd2 Qc7 26. c3 b5 27. Rc1 Rfe8 28. c4 bxc4 29. Bc3 Re6 30. a4 Rce8 31. Qe3 f5 32. a5 a6 33. b5 axb5 34. Ra1 Rf6 35. Bb4 f4 36. gxf4 Qxf4 37. Qxf4 Rxf4 38. Kg3 Rf3+ 39. Kg2 c3 40. a6 Ra8 41. a7 c2 42. Bd2 Rd3 43. Bc1 Rxd4 0-1

[Event "Teresina op 7th"]
[Site "Teresina"]
[Date "2019.08.02"]
[Round "1"]
[White "Farias, Edilsom"]
[Black "Barbosa, Marcus Vinicius Fer"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1856"]
[PlyCount "57"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 Nf6 6. Bg5 c6 7. e3 Nbd7 8. Bd3 Be7 9. Nf3 h6 10. Bh4 Qc7 11. 0-0 Nf8 12. Rac1 Ne6 13. Bxf6 Bxf6 14. Nxd5 Qd6 15. Nb6 Rb8 16. Nxc8 Rxc8 17. Qxb7 0-0 18. Qxa6 Qc7 19. b4 Ra8 20. Qc4 Rfc8 21. Rfe1 Nd8 22. Red1 Nb7 23. h3 Nd6 24. Qc5 Be7 25. Ne5 Qb7 26. Nxc6 Rxc6 27. Qxc6 Qxc6 28. Rxc6 Bf8 29. Rc2 1-0

