[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.28"]
[Round "12"]
[White "Dos Santos, Gabriel Martins"]
[Black "Oliveira, Lucas Ferreira"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1413"]
[BlackElo "1879"]
[PlyCount "60"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d5 4. e3 Bg7 5. Nc3 Bg4 6. cxd5 Nxd5 7. Be2 0-0 8. 0-0 e6 9. h3 Bxf3 10. Bxf3 Nxc3 11. bxc3 Nc6 12. a4 e5 13. Qb3 exd4 14. cxd4 Na5 15. Qc3 c6 16. Bd2 b6 17. Rfc1 Rc8 18. Qc2 c5 19. Bxa5 bxa5 20. Qd3 cxd4 21. Rxc8 Qxc8 22. exd4 Rd8 23. Rd1 Rxd4 24. Qxd4 Bxd4 25. Rxd4 Qc1+ 26. Kh2 Qb2 27. Rd8+ Kg7 28. Ra8 Qxf2 29. Bc6 Qf4+ 30. Kh1 Qc1+ 0-1

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.28"]
[Round "11"]
[White "Oliveira, Lucas Ferreira"]
[Black "Dos Santos, Gabriel Martins"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1879"]
[BlackElo "1413"]
[PlyCount "134"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 0-0 5. a3 a6 6. b4 Ba7 7. Bb2 d6 8. Nc3 Bg4 9. Be2 Bxe2 10. Ngxe2 Nbd7 11. 0-0 Re8 12. Qc2 Nf8 13. Ng3 Ng6 14. Nce4 Nxe4 15. Nxe4 f5 16. Ng3 f4 17. exf4 Nxf4 18. Ne2 Rf8 19. Nxf4 Rxf4 20. g3 Rf7 21. Kg2 Qg5 22. Bc1 Qf5 23. Qe2 Raf8 24. Be3 Qe4+ 25. Kg1 Rf3 26. Rae1 Bxe3 27. fxe3 Rxf1+ 28. Rxf1 Rxf1+ 29. Qxf1 Qxe3+ 30. Qf2 Qxf2+ 31. Kxf2 Kf7 32. Ke3 Kf6 33. Ke4 b6 34. h4 h5 35. a4 a5 36. b5 g5 37. Kf3 Kf5 38. hxg5 Kxg5 39. Ke4 Kg4 40. Ke3 Kxg3 41. Ke4 h4 42. Kf5 h3 43. Ke6 h2 44. Kd7 h1Q 45. Kxc7 Qc1 46. Kxb6 Qxc4 47. Ka7 Qxa4 48. b6 Qb4 49. b7 a4 50. b8Q Qxb8+ 51. Kxb8 a3 52. Kc7 a2 53. Kxd6 a1Q 54. Ke7 Qd4 55. d6 Qxd6+ 56. Kxd6 e4 57. Kd5 e3 58. Kc4 e2 59. Kd3 e1Q 60. Kc2 Qe3 61. Kb1 Kf2 62. Kc2 Ke2 63. Kb1 Qd2 64. Ka1 Kd3 65. Kb1 Kc3 66. Ka1 Kb3 67. Kb1 Qb2# 0-1

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.28"]
[Round "10"]
[White "Oliveira, Lucas Ferreira"]
[Black "Rodrigues Mota, Sophia Lorena"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1879"]
[BlackElo "1418"]
[PlyCount "101"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 Nbd7 6. Bd3 0-0 7. Nge2 b6 8. 0-0 Bb7 9. Qc2 e5 10. d5 Nc5 11. Bxc5 bxc5 12. f4 exf4 13. Rxf4 Re8 14. Raf1 Qe7 15. Ng3 Qe5 16. Kh1 Re7 17. Nge2 Nh5 18. R4f3 Qg5 19. Ng3 Nxg3+ 20. Rxg3 Qh5 21. Rh3 Qg5 22. Rg3 Qg4 23. Rxg4 Bc8 24. Rgf4 Be5 25. R4f3 Bg4 26. R3f2 Bd4 27. Rf4 Bd7 28. Nb5 Be3 29. R4f3 Bh6 30. Nxc7 Rb8 31. b3 Bg4 32. Rg3 Bh5 33. Nb5 Rd7 34. Nc3 Bg7 35. e5 Bxe5 36. Re3 Bd4 37. Ree1 Be5 38. Ne4 Kg7 39. h3 f5 40. Ng5 Bf6 41. Ne6+ Kf7 42. Be2 Bxe2 43. Rxe2 Be5 44. Rfe1 Kf6 45. g4 Rg8 46. gxf5 gxf5 47. Rg1 Rh8 48. Qd2 h6 49. Reg2 Ke7 50. Rf1 Kf6 51. Qc2 1-0

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.28"]
[Round "9"]
[White "Rodrigues Mota, Sophia Lorena"]
[Black "Oliveira, Lucas Ferreira"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1418"]
[BlackElo "1879"]
[PlyCount "46"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Nge7 8. Bb5 Qc7 9. Bg5 a6 10. Be2 cxd4 11. cxd4 h6 12. Bh4 Nf5 13. Bg3 Bd7 14. Bf4 Qa5+ 15. Bd2 Qc7 16. c3 b5 17. h3 Na5 18. g4 Ne7 19. Bd3 Nc4 20. Bf4 Ng6 21. Bg3 Nb6 22. Qd2 Rc8 23. Rc1 Nc4 0-1

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.27"]
[Round "8"]
[White "De Ramos, Joao Victor Vedan"]
[Black "Oliveira, Lucas Ferreira"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1719"]
[BlackElo "1879"]
[PlyCount "58"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. g3 Nf6 5. Bg2 Bc5 6. 0-0 0-0 7. d3 c6 8. Bg5 Nbd7 9. Nc3 h6 10. Bxf6 Nxf6 11. d4 Bb4 12. a3 Bxc3 13. bxc3 Ne4 14. Nh4 Nxc3 15. Qd3 Nb5 16. Nf5 Qf6 17. Nxg7 Kxg7 18. Qf3 Qxf3 19. Bxf3 Nxd4 20. Bh5 Bf5 21. Rfd1 Nxc2 22. Rac1 Nxa3 23. Rd4 Bg6 24. Bxg6 fxg6 25. Rc3 Nb5 26. Rdd3 Nxc3 27. Rxc3 a5 28. Rf3 Rxf3 29. Kg2 Raf8 0-1

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.27"]
[Round "7"]
[White "Oliveira, Lucas Ferreira"]
[Black "De Ramos, Joao Victor Vedan"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1879"]
[BlackElo "1719"]
[PlyCount "71"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Be7 4. Nf3 Nc6 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 h6 8. Bh4 g5 9. Bg3 Nh5 10. e3 Nxg3 11. hxg3 Qe7 12. Bd3 d6 13. Qd2 Bd7 14. Rb1 0-0-0 15. Qb2 Rdg8 16. Qxb7+ Kd8 17. Qa8+ Bc8 18. Qxc6 Qd7 19. Qxd7+ Bxd7 20. Kd2 Ke7 21. Rb7 Be8 22. Rxc7+ Kf6 23. Rxa7 Ba4 24. Rxa4 Rb8 25. Rb4 Ra8 26. a4 Rhb8 27. Rxb8 Rxb8 28. Rb1 Ra8 29. Ra1 Rb8 30. a5 Rb2+ 31. Bc2 Rb8 32. a6 Ra8 33. a7 e5 34. dxe5+ dxe5 35. Be4 Kg7 36. Bxa8 1-0

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.27"]
[Round "6"]
[White "Oliveira, Lucas Ferreira"]
[Black "Teixeira, Karoline Campos"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1879"]
[BlackElo "1161"]
[PlyCount "63"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e4 Bb4 5. Bxc4 a6 6. a3 Bxc3+ 7. bxc3 b5 8. Bb3 c6 9. Nf3 a5 10. 0-0 a4 11. Ba2 Qc7 12. Rb1 Ne7 13. Be3 0-0 14. c4 Rd8 15. Qc2 Ra7 16. cxb5 cxb5 17. Rfc1 Qb7 18. d5 Ra6 19. Nd4 e5 20. Rxb5 Rb6 21. Rxb6 Qxb6 22. Nc6 Qc7 23. Nxd8 Qxd8 24. Qc7 Qxc7 25. Rxc7 Kf8 26. Bc5 Ke8 27. Bxe7 Ba6 28. Bb4 g5 29. f3 h6 30. Re7+ Kf8 31. Rb7+ Kg7 32. Rxb8 1-0

[Event "Pirai do Sul op 25th"]
[Site "Chess.com INT"]
[Date "2020.12.27"]
[Round "5"]
[White "Teixeira, Karoline Campos"]
[Black "Oliveira, Lucas Ferreira"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1161"]
[BlackElo "1879"]
[PlyCount "35"]
[EventDate "2020.12.26"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. Nf3 Be7 7. Bxf6 Bxf6 8. Ne5 0-0 9. Bd3 Re8 10. f4 Bxe5 11. fxe5 Qh4+ 12. g3 Qg5 13. Qf3 Bg4 14. Qg2 Qe3+ 15. Ne2 Bf3 16. Qf2 Bxh1 17. Qxe3 f6 18. 0-0-0 1-0

