[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.23"]
[Round "7"]
[White "Bucci, Andrea Vidigal"]
[Black "Lacerda, Rafael Alvarenga"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "126"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 Qc7 7. Nf3 e6 8. 0-0 Bd6 9. Re1 0-0 10. Qe2 a6 11. Bg5 Nd7 12. Nbd2 e5 13. dxe5 Ndxe5 14. Nxe5 Nxe5 15. Bc2 h6 16. Qh5 Ng6 17. Bxh6 gxh6 18. Bxg6 Bf4 19. Qxd5 Bxd2 20. Qxd2 fxg6 21. Qxh6 Qf7 22. Qh4 Be6 23. Re3 Qf6 24. Qg3 Rae8 25. Rae1 Bd7 26. Rxe8 Rxe8 27. Rxe8+ Bxe8 28. Qe3 Bc6 29. Kf1 Qd6 30. Qd4 Qxd4 31. cxd4 Kf7 32. g3 Ke6 33. Ke2 Kd5 34. Ke3 Bd7 35. h4 a5 36. f3 Bf5 37. g4 Bb1 38. a3 b5 39. f4 a4 40. f5 gxf5 41. g5 Ke6 42. Kf4 Be4 43. h5 Kf7 44. d5 Bxd5 45. Kxf5 Be6+ 46. Kf4 Kg7 47. Kg3 Bb3 48. Kf4 Bd1 49. h6+ Kg6 50. Ke5 Bc2 51. h7 Kxh7 52. Kf6 Bg6 53. Ke5 Kg7 54. Kd6 Bd3 55. Kc5 Kg6 56. Kb4 Bc4 57. Kc3 Kxg5 58. Kd4 Kf4 59. Kc3 Ke3 60. Kc2 Kd4 61. Kd2 Bb3 62. Ke2 Be6 63. Kd2 Bf5 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.23"]
[Round "6"]
[White "Haddad Filho, Paulo Ibrahim"]
[Black "Lacerda, Rafael Alvarenga"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1877"]
[BlackElo "1800"]
[PlyCount "85"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. Rb1 a6 10. a4 Qc7 11. Qb3 h6 12. 0-0 cxd4 13. cxd4 Bf5 14. Rb2 Nc6 15. Bd2 Rab8 16. Qb6 Qxb6 17. Rxb6 e5 18. d5 Ne7 19. Nh4 Nc8 20. Rb2 e4 21. Rbb1 Bd7 22. g3 b5 23. axb5 axb5 24. Bb3 Rd8 25. Rfc1 Nd6 26. Ba5 Re8 27. Bc7 Bf8 28. Bxb8 Rxb8 29. Rc7 Be8 30. Ng2 g5 31. Ne1 b4 32. Nc2 Nb5 33. Rc4 Nc3 34. Ra1 Bb5 35. Rc7 Bd3 36. Nd4 Rd8 37. Raa7 Ne2+ 38. Nxe2 Bxe2 39. Rxf7 Rc8 40. Rfc7 Rxc7 41. Rxc7 Bb5 42. d6+ Kh8 43. d7 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "5"]
[White "Lacerda, Rafael Alvarenga"]
[Black "Zambotti, Eduardo Lopes"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1800"]
[BlackElo "1853"]
[PlyCount "77"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 b6 9. Bg5 h6 10. dxe5 hxg5 11. exf6 Bxf6 12. e5 dxe5 13. Nxg5 Rb8 14. Nge4 Bg7 15. Qe2 f5 16. Nd2 e4 17. Rad1 Bxc3 18. bxc3 Qf6 19. f3 exf3 20. Nxf3 Nc5 21. Nd4 Bd7 22. Rde1 Rbe8 23. Qd2 Rxe1 24. Rxe1 Re8 25. Rxe8+ Bxe8 26. Nb5 Bxb5 27. cxb5 Qe7 28. Bd5+ Kh7 29. Kf1 Nd7 30. Qe2 Ne5 31. c4 Kg7 32. h4 Qd6 33. Qe3 Ng4 34. Qe6 Qxe6 35. Bxe6 Kf6 36. Bg8 Ke5 37. Bf7 Kf6 38. Bg8 Ke5 39. Bf7 1/2-1/2

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "4"]
[White "Machado, Gilmar Dias"]
[Black "Lacerda, Rafael Alvarenga"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1821"]
[BlackElo "1800"]
[PlyCount "46"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Bf5 7. g4 Be4 8. f3 Bg6 9. h4 h5 10. g5 e6 11. Bd3 Bxd3 12. Qxd3 Nge7 13. Ne2 Nf5 14. Bf2 g6 15. Nbc3 a6 16. Ng3 Ncxd4 17. Nge4 dxe4 18. fxe4 Nc6 19. Qxd8+ Rxd8 20. exf5 gxf5 21. Bb6 Rd7 22. Rd1 Nxe5 23. Bd4 Rxd4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.21"]
[Round "3"]
[White "Lacerda, Rafael Alvarenga"]
[Black "Fernandes, Beatriz"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1800"]
[BlackElo "1493"]
[PlyCount "161"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. Nbd2 Ngxe5 8. b3 d6 9. Bb2 Bf5 10. Nxe5 Nxe5 11. Nf3 Qe7 12. Nxe5 dxe5 13. Qd5 Bd6 14. Qd2 b6 15. Be2 Rd8 16. Qc3 c6 17. Bf3 Rc8 18. 0-0 Qg5 19. Rfd1 Bb8 20. c5 b5 21. Qxa5 e4 22. Be2 Bh3 23. g3 h5 24. Qc3 f6 25. Qd4 Qf5 26. Bf1 Bg4 27. Rd2 h4 28. h3 Bxh3 29. Bxh3 Qxh3 30. Qxe4+ Kf7 31. Qg2 hxg3 32. fxg3 Qxg3 33. Qxg3 Bxg3 34. Rd7+ Kf8 35. Rad1 Rh5 36. b4 Rg5 37. Kf1 Be5 38. Bxe5 Rxe5 39. Ke2 Re7 40. R7d6 Ra7 41. R1d3 Ke7 42. Kf3 Rac7 43. Kf4 Rh8 44. Kf5 Rh6 45. Re6+ Kf7 46. Rdd6 g6+ 47. Kf4 Ra7 48. Rxf6+ Kg7 49. Rxc6 Rxa3 50. Rcd6 Rh4+ 51. Kg5 Rh5+ 52. Kg4 Re5 53. Rde6 Raxe3 54. Rxe5 Rxe5 55. Kf3 g5 56. Rb6 Rf5+ 57. Kg3 Rf4 58. Rxb5 Rc4 59. Rb6 Kf7 60. c6 Ke7 61. Rb7+ Kd6 62. b5 Rc5 63. Kg4 Rc1 64. Kxg5 Rg1+ 65. Kf4 Rf1+ 66. Ke4 Re1+ 67. Kd4 Rc1 68. Kd3 Rc5 69. Kd4 Rc1 70. Ke4 Rc4+ 71. Kf5 Rc1 72. Kg6 Rg1+ 73. Kf7 Rf1+ 74. Ke8 Re1+ 75. Kd8 Kc5 76. Re7 Rd1+ 77. Ke8 Kxb5 78. c7 Rc1 79. Kd8 Kb6 80. c8Q Rd1+ 81. Rd7 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.21"]
[Round "2"]
[White "Silva, Juliana Figueira Th"]
[Black "Lacerda, Rafael Alvarenga"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1682"]
[BlackElo "1800"]
[PlyCount "85"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. Be2 dxc4 8. Bxc4 cxd4 9. exd4 Bg4 10. Be3 Nc6 11. 0-0 Rc8 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 a6 15. Qb3 Qd7 16. Kg2 b5 17. a4 b4 18. Qxb4 Nxd5 19. Nxd5 Qxd5 20. Qxe7 Rc2 21. Rad1 Qa2 22. Rd8 Nc6 23. Rxf8+ Bxf8 24. Qe8 Rxe2 25. Rc1 Rxe3 26. Qxe3 Qd5 27. Rc3 Ne5 28. Rc8 a5 29. Re8 Nd7 30. Rd8 Qf5 31. h4 Kg7 32. Qe8 Qe5 33. Qxd7 Qxb2 34. Qd4+ Qxd4 35. Rxd4 Bb4 36. Kg3 h5 37. Kf4 Kf6 38. Rd5 Bc3 39. Rd6+ Ke7 40. Ra6 f6 41. Ke4 Bb4 42. Kd5 Be1 43. Re6+ 1-0

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.20"]
[Round "1"]
[White "Lacerda, Rafael Alvarenga"]
[Black "Fontoura, Rogerio Lemos"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1800"]
[BlackElo "1920"]
[PlyCount "113"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. Nc3 Be7 7. Nh4 Bg6 8. 0-0 0-0 9. Nxg6 hxg6 10. Qb3 Qb6 11. c5 Qc7 12. Bf4 Qc8 13. Qc2 Nbd7 14. b4 Nh5 15. Bc1 e5 16. dxe5 Nxe5 17. e3 Nf6 18. Bb2 Nc4 19. Rab1 Nxb2 20. Rxb2 Re8 21. Rc1 Qf5 22. e4 Nxe4 23. Nxe4 dxe4 24. Qxe4 Qxe4 25. Bxe4 Bf6 26. Re2 Rad8 27. Bf3 Rxe2 28. Bxe2 Rd2 29. Bf3 Bd4 30. Rd1 Bxf2+ 31. Kf1 Rxa2 32. Rd8+ Kh7 33. Rd7 Be3 34. Rxb7 Rf2+ 35. Ke1 Rb2 36. Bxc6 Bd2+ 37. Kd1 Bxb4 38. Kc1 Rb3 39. Rxa7 Rc3+ 40. Kb2 Rxc5 41. Be8 f6 42. Bf7 Be1 43. Ra4 Rh5 44. Rh4 Rxh4 45. gxh4 Bxh4 46. Kc2 Bg5 47. Kd3 Bf4 48. h3 g5 49. Ke4 g6 50. Kf3 Bd6 51. Be6 Kh6 52. Kg2 Kh5 53. Bf7 f5 54. Be8 Kh6 55. Bd7 Kg7 56. Kf3 Kf7 57. Bc6 1/2-1/2

