[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.17"]
[Round "4.11"]
[White "De Oliveira, Breno Azevedo"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1572"]
[PlyCount "102"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. d3 Bg4 5. Nf3 Nc6 6. Nd2 Bb4 7. g3 Bf3 8. Rg1 Bg4 9. Bg2 Nge7 10. f3 Bh5 11. Kf2 0-0 12. Nc4 b5 13. Nd2 f5 14. exf5 Nxf5 15. Ne4 Ne3 16. Bxe3 dxe3+ 17. Kf1 Bxf3 18. Bxf3 Rxf3+ 19. Kg2 Rf5 20. Rf1 Qd7 21. Rxf5 Qxf5 22. Qf1 Qh5 23. Qf3 Qh6 24. N2c3 Rf8 25. Qe2 Nd4 26. Qg4 Bxc3 27. bxc3 Nxc2 28. Rf1 Rxf1 29. Kxf1 e2+ 30. Qxe2 Ne3+ 31. Kf2 Nd5 32. h4 Qc6 33. c4 bxc4 34. dxc4 Nf6 35. Nxf6+ Qxf6+ 36. Ke3 Qb6+ 37. Kf3 Qd4 38. Qe4 Qd1+ 39. Ke3 Qc1+ 40. Kf3 Qc3+ 41. Kg4 Qd4 42. Qxd4 exd4 43. Kf3 Kf7 44. Ke4 c5 45. a4 a5 46. g4 Kf6 47. Kf4 h6 48. g5+ hxg5+ 49. hxg5+ Ke6 50. Ke4 g6 51. Kf4 d3 0-1

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.15"]
[Round "2.11"]
[White "Barros, Jose Claide Teixeir"]
[Black "De Oliveira, Breno Azevedo"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1666"]
[PlyCount "93"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. 0-0 Bg4 6. h3 Bh5 7. d3 h6 8. Na4 Nbd7 9. Nxc5 Nxc5 10. Be3 Nfd7 11. g4 Bg6 12. a4 Qe7 13. b4 Ne6 14. Qd2 h5 15. g5 f5 16. exf5 Bxf5 17. h4 Bh3 18. Rfe1 Rf8 19. Bd5 c6 20. Be4 d5 21. Bg6+ Kd8 22. Bxh5 g6 23. Bxg6 Rxf3 24. Bh5 Rf8 25. f4 Rh8 26. Qe2 Qxb4 27. Reb1 Qd6 28. Rxb7 Nxf4 29. Bxf4 exf4 30. Bg4 Bxg4 31. Qxg4 Nc5 32. Rf7 Rf8 33. g6 Rxf7 34. gxf7 Kc7 35. Re1 Qf8 36. Qxf4+ Kd7 37. Rf1 Ne6 38. Qf5 Qd6 39. Kg2 Ke7 40. c3 Rf8 41. Re1 Kd7 42. Kf3 Qe7 43. Rb1 Kc8 44. Ke2 Rxf7 45. Qg4 Kc7 46. Qg3+ Qd6 47. Rb7+ 1-0

[Event "Rio de Janeiro Duchamp U1800 op"]
[Site "Rio de Janeiro"]
[Date "2017.11.11"]
[Round "1.6"]
[White "De Oliveira, Breno Azevedo"]
[Black "Teixeira, Guilherme Vargas"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1676"]
[PlyCount "108"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Bc4 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. Bg5 Ngf6 9. 0-0 Ne4 10. Be3 0-0 11. Nbd2 Nd6 12. Re1 Re8 13. Bf4 Nf5 14. c4 dxc4 15. Nxc4 Rc8 16. Rc1 Nf6 17. Qd3 Nd5 18. Bd2 Rc7 19. g4 Nd6 20. Nxd6 Qxd6 21. Rxc7 Nxc7 22. Qe4 Qd5 23. Bf4 Qxe4 24. Rxe4 Nd5 25. Bd6 e6 26. g5 Rc8 27. Re2 Rc6 28. Be5 Bf8 29. a3 a5 30. Bf6 Rc1+ 31. Re1 Rc2 32. Rb1 h5 33. h4 Bd6 34. Be5 Be7 35. Ne1 Rc4 36. b3 Rc3 37. a4 Bb4 38. Kg2 Kf8 39. Rb2 Ke7 40. Rc2 Rxb3 41. Rc8 Bxe1 42. Kf1 Bb4 43. Rb8 Bd6 44. Bxd6+ Kxd6 45. Rf8 Ke7 46. Rb8 Nc3 47. Ke1 Nxa4 48. Kd2 Nb2 49. Kc2 Rb6 50. Ra8 Nc4 51. Kc3 Rc6 52. Kb3 Rc7 53. f3 b5 54. Rb8 Nd6 0-1

