[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.05"]
[Round "9"]
[White "Calcada, Henrique Galvan"]
[Black "De Rossi, Lucas Boeing"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1356"]
[PlyCount "54"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 Nc6 6. d5 Nb4 7. c4 c6 8. a3 cxd5 9. axb4 dxc4 10. Nc3 d5 11. Bf4 Bg4 12. e3 e6 13. h3 Bf5 14. Nd4 Bd3 15. Re1 a6 16. Be5 Re8 17. Na2 Bf8 18. Bf1 Bxf1 19. Kxf1 Nd7 20. Nf3 Nxe5 21. Nxe5 Bg7 22. Nf3 Bxb2 23. Qd2 b5 24. Rac1 Rc8 25. Rc2 Rc6 26. Nd4 Bxd4 27. exd4 Qf6 1/2-1/2

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.04"]
[Round "7"]
[White "De Rossi, Lucas Boeing"]
[Black "Bittencourt, Alica E Decezare"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1293"]
[PlyCount "66"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. h3 h6 7. Nbd2 a6 8. a4 0-0 9. 0-0 Qe7 10. Re1 Be6 11. Bb3 Qd7 12. Bxe6 Qxe6 13. b4 Ba7 14. b5 axb5 15. axb5 Ne7 16. d4 Ng6 17. Nf1 Qc4 18. dxe5 dxe5 19. Be3 Bxe3 20. Rxe3 Rad8 21. N1d2 Qxb5 22. Qb3 Qc6 23. Nc4 Rfe8 24. Ra7 Nxe4 25. Na5 Qc5 26. Rxb7 Qxa5 27. Rxe4 Qa1+ 28. Re1 Qa5 29. Qb4 Qxb4 30. Rxb4 Rd3 31. Rc4 Re7 32. Rc5 f6 33. c4 Nf4 1/2-1/2

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.04"]
[Round "8"]
[White "De Rossi, Lucas Boeing"]
[Black "Espindola, Carlos Marcelo"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1453"]
[PlyCount "56"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 0-0 6. 0-0 h6 7. Nbd2 d6 8. h3 Na5 9. Bxf7+ Rxf7 10. b4 Bb6 11. bxa5 Bxa5 12. Qb3 Qf8 13. Ba3 Qe7 14. Nc4 Be6 15. Qxb7 Re8 16. Nxa5 Nd7 17. Bc1 Nc5 18. Nc6 Nxb7 19. Nxe7+ Rexe7 20. Be3 c5 21. d4 cxd4 22. cxd4 exd4 23. Nxd4 Bd7 24. Rfb1 Nc5 25. Rb8+ Rf8 26. Rxf8+ Kxf8 27. Nb3 Nxe4 28. Bxa7 Bxh3 1/2-1/2

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.03"]
[Round "5"]
[White "Bittencourt, Arian G Decezare"]
[Black "De Rossi, Lucas Boeing"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1102"]
[PlyCount "57"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. a3 Bxc3 6. Bxc3 b6 7. e3 0-0 8. Nf3 Bb7 9. Bd3 h6 10. 0-0 Nbd7 11. b4 dxc4 12. Bxc4 Ne4 13. Bb2 Ng5 14. Be2 a5 15. b5 Rc8 16. a4 Nxf3+ 17. Bxf3 Bxf3 18. Qxf3 Re8 19. Rfd1 Qf6 20. Qg4 c5 21. bxc6 Nb8 22. Rd2 Nxc6 23. d5 Qg6 24. Qxg6 fxg6 25. dxc6 Rxc6 26. Rd7 e5 27. f4 Rc4 28. Bxe5 Rxe5 29. fxe5 1-0

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.03"]
[Round "6"]
[White "Da Silva, Luiz Augusto Soligo"]
[Black "De Rossi, Lucas Boeing"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "102"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Bd6 7. Bf4 Bxf4 8. Qxf4 Nd7 9. 0-0-0 d4 10. Ne2 e5 11. Qg4 Qf6 12. Qg3 0-0-0 13. Ng1 h5 14. Nf3 h4 15. Qg4 Qh6+ 16. Kb1 Ngf6 17. Qg5 Qxg5 18. Nxg5 Rh5 19. Nxf7 Rf8 20. Nd6+ Kc7 21. Nf5 Rf7 22. Be2 Rh7 23. g3 Ng8 24. Nxh4 Rxf2 25. Bg4 g5 26. Bf5 Rg7 27. Ng6 Ne7 28. Nxe7 Rxe7 29. Kc1 Nc5 30. Rd2 Rxd2 31. Kxd2 Rf7 32. h4 gxh4 33. gxh4 Rf6 34. h5 Rh6 35. Bg6 Ne6 36. Rf1 Ng5 37. Rg1 Nf3+ 38. Ke2 Nxg1+ 39. Kf2 Nh3+ 40. Kg3 Nf4 41. Kg4 Nxg6 42. Kg5 Rxh5+ 43. Kxh5 Nf4+ 44. Kg5 a5 45. Kf5 Kd6 46. Kf6 b5 47. b3 b4 48. Kg5 Ne2 49. Kg4 Nc1 50. a4 bxa3 51. Kf3 a2 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.02"]
[Round "3"]
[White "De Rossi, Lucas Boeing"]
[Black "Eberhard, Gustavo Henrique"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "60"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Bc5 6. h3 d6 7. Nbd2 Be6 8. Bb3 0-0 9. 0-0 d5 10. Re1 d4 11. Nc4 Nd7 12. cxd4 Bxd4 13. Bd2 b5 14. Na5 Nxa5 15. Bxa5 Bxb2 16. Rb1 Bd4 17. Bxe6 fxe6 18. Qb3 Nc5 19. Qxb5 Rb8 20. Qc4 Bxf2+ 21. Kxf2 Nxd3+ 22. Kf1 Nxe1 23. Bxc7 Nxf3 24. Bxd8 Rxb1+ 25. Ke2 Re1+ 26. Kd3 Rxd8+ 27. Kc2 Rd2+ 28. Kb3 Re3+ 29. Qc3 Rxc3+ 30. Kxc3 Rxg2 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "1"]
[White "De Rossi, Lucas Boeing"]
[Black "Juliatto, Clara Machado"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1644"]
[PlyCount "82"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 h6 6. c3 Nf6 7. Nbd2 0-0 8. 0-0 a6 9. a4 Ba7 10. Re1 Be6 11. Bb3 Ne7 12. Nf1 Ng6 13. Ng3 Re8 14. Be3 Qc8 15. Bxa7 Rxa7 16. Kh2 Nf4 17. Bxe6 fxe6 18. Qd2 Ng6 19. Qe3 Ra8 20. b4 Qd7 21. d4 exd4 22. Nxd4 Rf8 23. Rf1 Qf7 24. f4 Rae8 25. f5 exf5 26. Ndxf5 Ne5 27. Rae1 Neg4+ 28. hxg4 Nxg4+ 29. Kh1 Nxe3 30. Nxh6+ gxh6 31. Rxf7 Rxf7 32. Rxe3 Re5 33. Kg1 d5 34. Kh2 dxe4 35. Nxe4 Kf8 36. Kg3 h5 37. c4 h4+ 38. Kg4 Re6 39. Kg5 Kg7 40. Kxh4 Rf4+ 41. Kh5 Re5+ 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "2"]
[White "Silva, Maria Julia Barbier"]
[Black "De Rossi, Lucas Boeing"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1253"]
[PlyCount "95"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. Nc3 d5 6. d4 b6 7. Ne5 Bb7 8. e3 Nfd7 9. Nf3 e6 10. e4 dxe4 11. Ng5 Nf6 12. Be3 h6 13. Ngxe4 Nxe4 14. Bxe4 Bxe4 15. Nxe4 Nc6 16. c3 Qd5 17. f3 h5 18. Qd2 Ne7 19. Rf2 Nf5 20. Bg5 f6 21. Bf4 e5 22. dxe5 Qxd2 23. Rxd2 fxe5 24. Bg5 Bh6 25. Bxh6 Nxh6 26. Rad1 Rxf3 27. Rd7 Rf7 28. R7d3 Ng4 29. h3 Nf6 30. Ng5 Re7 31. Rf3 Nh7 32. Ne4 Rf8 33. Kg2 Ref7 34. Rdf1 Rxf3 35. Rxf3 Rxf3 36. Kxf3 Kf7 37. g4 Nf6 38. Ng5+ Kg7 39. Ne6+ Kh6 40. g5+ Kh7 41. gxf6 Kg8 42. Ng5 Kf8 43. Ke4 h4 44. Kxe5 b5 45. Ke6 a5 46. Nh7+ Kg8 47. f7+ Kxh7 48. f8Q 1-0

