[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.14"]
[Round "4"]
[White "Goncalves, Nata"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1998"]
[BlackElo "1742"]
[PlyCount "129"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 c6 8. Nc3 Nxc3 9. bxc3 Nd7 10. Nxd7 Bxd7 11. cxd5 cxd5 12. Qh5 f5 13. Rb1 Qc7 14. Bd2 Rae8 15. Rfc1 Bf4 16. Bxf4 Qxf4 17. g3 Qd2 18. Qd1 Qxd1+ 19. Rxd1 b6 20. Re1 f4 21. Rxe8 Bxe8 22. Re1 fxg3 23. hxg3 Bh5 24. f4 Rc8 25. Re3 h6 26. Kf2 Kf8 27. Ba6 Rc7 28. Ke1 Kf7 29. Kd2 Kf6 30. Re5 Bf7 31. Be2 Be6 32. Bf3 Rc4 33. Bd1 Rc7 34. Kc2 g5 35. fxg5+ hxg5 36. Bf3 Rh7 37. Bxd5 Bxd5 38. Rxd5 Rh2+ 39. Kb3 Rg2 40. Rd7 Rxg3 41. Rxa7 Re3 42. Rb7 Re6 43. d5 Rd6 44. c4 g4 45. Rh7 Kf5 46. Rh1 g3 47. a4 Ke4 48. Kb4 g2 49. Rg1 Kf3 50. a5 bxa5+ 51. Kxa5 Kf2 52. Rd1 Ke2 53. Rg1 Kf2 54. Rc1 g1Q 55. Rxg1 Kxg1 56. Kb5 Kf2 57. Kc5 Rd8 58. d6 Ke3 59. Kd5 Kf4 60. c5 Kf5 61. c6 Ra8 62. d7 Kf6 63. c7 Ra5+ 64. Kc6 Ra6+ 65. Kb7 1-0

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "2"]
[White "Schena, Arthur"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1878"]
[BlackElo "1742"]
[PlyCount "69"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 Bg4 6. Nbd2 Qd7 7. c3 Bh3 8. e4 Bxg2 9. Kxg2 dxe4 10. dxe4 e6 11. Qe2 Be7 12. Nc4 0-0 13. Rd1 Qc8 14. Bf4 Rd8 15. Nd6 Bxd6 16. Bxd6 b6 17. e5 Nd5 18. c4 Nde7 19. g4 Ng6 20. Qe4 Qb7 21. Kg3 Rd7 22. h4 Na5 23. Qe2 Rad8 24. h5 Nf8 25. h6 f5 26. Nh4 gxh6 27. gxf5 Rg7+ 28. Kh2 exf5 29. Rg1 Qf7 30. Rxg7+ Kxg7 31. Be7 Ne6 32. Rg1+ Ng5 33. Bxd8 Kf8 34. Bxg5 hxg5 35. Rxg5 1-0

[Event "Criciuma op-A"]
[Site "Criciuma"]
[Date "2024.01.12"]
[Round "1"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1742"]
[BlackElo "2156"]
[PlyCount "66"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a6 13. Re1 0-0 14. a3 Bd7 15. Bc2 b5 16. Bg5 b4 17. axb4 Nxb4 18. Bb1 Ng4 19. h3 Bh2+ 20. Kf1 Nxf2 21. Kxf2 Qg3+ 22. Ke3 Qxg2 23. Qe2 Rxf3+ 24. Qxf3 Bg1+ 25. Rxg1 Qxg1+ 26. Ke2 Qxg5 27. Ra5 Qh4 28. Rc5 Qxd4 29. Rc7 Qe5+ 30. Ne4 Qxc7 31. Nf6+ gxf6 32. Qxf6 Qh2+ 33. Ke3 Qg1+ 0-1

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.15"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Cenci, Luciano Krause"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1743"]
[BlackElo "1561"]
[PlyCount "39"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. c3 Qc7 9. 0-0 c5 10. Re1 0-0 11. Qe2 b6 12. Ne5 cxd4 13. cxd4 Nd5 14. Nxd7 Bxd7 15. Be4 Qd6 16. Nh5 Rac8 17. Bh6 Bf6 18. Bxg7 e5 19. Bxf8 Rxf8 20. Bxd5 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.15"]
[Round "7"]
[White "Zhong, Lanxin"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1489"]
[BlackElo "1743"]
[PlyCount "57"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. 0-0 a6 6. Be2 Bg4 7. h3 Bh5 8. d3 h6 9. Be3 Be7 10. d4 exd4 11. Nxd4 Bxe2 12. Qxe2 Nxd4 13. Bxd4 0-0 14. Rad1 c5 15. Bxc5 Qc7 16. Bd4 b5 17. a3 Rac8 18. Rd3 Qc4 19. b3 Qc6 20. Rg3 g6 21. Rc1 Kh7 22. Qf3 Ng8 23. Nd5 f5 24. exf5 Rxf5 25. Qxf5 gxf5 26. Rg7+ Kh8 27. Rxg8+ Kh7 28. Rg7+ Kh8 29. Rxe7+ 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.14"]
[Round "5"]
[White "Pedroso, Denian"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1922"]
[BlackElo "1743"]
[PlyCount "127"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Bd6 8. Nbd2 Ne7 9. Nc4 f6 10. Re1 c5 11. a4 Nc6 12. Ne3 Nd4 13. g4 Nxf3+ 14. Qxf3 Bg6 15. Nf5 Qd7 16. Bd2 h5 17. Kg2 hxg4 18. hxg4 0-0-0 19. b3 Rh7 20. Rh1 Rdh8 21. Rxh7 Rxh7 22. Rh1 Rxh1 23. Kxh1 Kb8 24. Qh3 Bxf5 25. gxf5 Qf7 26. Qh7 Ka7 27. Kg2 b5 28. axb5 axb5 29. Kf3 Kb7 30. c4 c6 31. Ke2 Bc7 32. Be3 Bb6 33. Kd2 Ba5+ 34. Kc2 Bb4 35. Qg6 Qf8 36. Kd1 bxc4 37. bxc4 Kb6 38. Ke2 Qh8 39. Qf7 Qh1 40. Qxg7 Qe1+ 41. Kf3 Qd1+ 42. Kg2 Qxd3 43. Qxf6 Qxe4+ 44. Kg3 Qxc4 45. Qxe5 Qg8+ 46. Kf4 Kb5 47. f6 Qc4+ 48. Kf5 Bc3 49. Qb8+ Ka4 50. Qa8+ Kb3 51. Qxc6 Qd3+ 52. Kg5 Bd4 53. Qd5+ Kb2 54. Bxd4+ cxd4 55. f7 Qd2+ 56. f4 Qb4 57. Kg6 Kc2 58. Qf5+ d3 59. f8Q Qxf8 60. Qxf8 d2 61. Qc5+ Kb1 62. Qb4+ Kc1 63. Qc3+ Kd1 64. f5 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.13"]
[Round "3"]
[White "Da Silva Neto, Acelino Inacio"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1800"]
[BlackElo "1743"]
[PlyCount "186"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 e6 7. c4 Be7 8. Nc3 0-0 9. cxd5 Nxd5 10. Nxd5 exd5 11. Be3 Bf6 12. Rc1 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Be6 15. Rfd1 Qe7 16. Rc5 b6 17. Rc3 Rac8 18. Rxc8 Rxc8 19. Bxd5 Bxd5 20. Qxd5 g6 21. e3 Rc2 22. Rd2 Rxd2 23. Qxd2 h5 24. h4 Qe4 25. a3 Qb1+ 26. Kg2 Qe4+ 27. f3 Qe7 28. e4 a5 29. Qd4 Qc7 30. Qc3 Qd7 31. Qe3 b5 32. Qc3 a4 33. f4 Qd1 34. Kf2 Qh1 35. Qf3 Qc1 36. Qe2 Qc5+ 37. Kg2 b4 38. axb4 Qxb4 39. e5 Qb3 40. Kh2 Kg7 41. Kh3 Qe6+ 42. Kg2 Qb3 43. Kh2 a3 44. bxa3 Qxa3 45. e6 fxe6 46. Qxe6 Qb2+ 47. Kh3 Qc2 48. Qe7+ Kg8 49. Qe8+ Kg7 50. Qe5+ Kg8 51. Qd5+ Kh7 52. Qf7+ Kh8 53. Qd5 Kg7 54. Qe6 Kf8 55. Qd5 Kg7 56. Qf3 Kf6 57. Qe3 Kf7 58. Qe5 Kg8 59. Qe3 Kf7 60. g4 hxg4+ 61. Kxg4 Qg2+ 62. Qg3 Qe2+ 63. Qf3 Qe6+ 64. Kg3 Qf5 65. Qb3+ Kg7 66. Qc4 Qb1 67. Qd4+ Kf7 68. Qd5+ Kg7 69. Qd4+ Kf7 70. Qd7+ Kf6 71. Qd6+ Kf7 72. Qd5+ Kg7 73. Qf3 Qg1+ 74. Kh3 Qb1 75. Qe3 Qf5+ 76. Kg3 Qb1 77. h5 gxh5 78. Qe7+ Kg8 79. Qe6+ Kg7 80. f5 Qg1+ 81. Kf4 Qg4+ 82. Ke5 Qg5 83. Qd7+ Kf8 84. Qc8+ Kf7 85. Qd7+ Kf8 86. Qc8+ Kf7 87. Qc4+ Kf8 88. Qc5+ Qe7+ 89. Qxe7+ Kxe7 90. f6+ Kf7 91. Kf5 h4 92. Kg4 h3 93. Kxh3 Kxf6 1/2-1/2

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.13"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Andersson, Cristian De Oliveir"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1743"]
[BlackElo "1450"]
[PlyCount "73"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 Nf6 5. d3 g6 6. 0-0 Bg7 7. Qe2 0-0 8. Rd1 a6 9. Bxc6 bxc6 10. h3 a5 11. Na3 Nd7 12. Be3 a4 13. Qd2 Rb8 14. Rab1 Nb6 15. Bh6 Be6 16. Bxg7 Kxg7 17. c4 d5 18. cxd5 cxd5 19. Ng5 h6 20. Nxe6+ fxe6 21. Qc3+ d4 22. Qxc5 Rc8 23. Qe5+ Rf6 24. Rbc1 Rb8 25. Rc7 Nd7 26. Rxd7 Qxd7 27. Qxb8 Qc6 28. Qb4 Qd7 29. Nb5 e5 30. Rc1 Rb6 31. Rc5 Kf6 32. Qc4 g5 33. b4 axb3 34. axb3 g4 35. Nc7 Rd6 36. Qg8 e6 37. Ne8+ 1-0

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.12"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Fonseca, Luis Ernesto Serra"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1743"]
[BlackElo "1997"]
[PlyCount "150"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bd3 Qh4 10. g3 Qh3 11. Qe2 Bg4 12. Qf1 Qh5 13. Bxe4 Qxe5 14. f3 Bh5 15. Nc3 Bb4 16. Bd2 dxe4 17. f4 Qe7 18. Qc4 0-0 19. Be3 Rad8 20. 0-0 Bxc3 21. Qxc3 Rd5 22. Qxc6 Rfd8 23. a3 Bf3 24. b4 f6 25. Qc3 Qd7 26. Rae1 Qh3 27. Rf2 Rh5 28. Qc4+ Kh8 29. Qf1 Qxg3+ 30. Rg2 Qxg2+ 31. Qxg2 Bxg2 32. Kxg2 a6 33. a4 Rhd5 34. c4 Rd3 35. b5 Ra3 36. bxa6 Rxa4 37. a7 Rb4 38. Rd1 Ra8 39. f5 Kg8 40. Rd4 Re8 41. Rxe4 Rc8 42. Rd4 Ra4 43. Rd5 Kf8 44. Bc5+ Ke8 45. Rd4 Ra5 46. Re4+ Kd7 47. Re7+ Kc6 48. Bf2 Rxf5 49. Rxg7 Rg5+ 50. Rxg5 fxg5 51. Kg3 Kb7 52. Kg4 c5 53. Kxg5 Kxa7 54. h4 Kb6 55. h5 Rc6 56. Be1 Kc7 57. Bc3 Kd7 58. Kf5 Rh6 59. Kg5 Re6 60. Kf5 Ke7 61. Bd2 Re2 62. Bg5+ Kf7 63. h6 Rc2 64. Ke5 Rxc4 65. Kd5 Rc2 66. Be3 Kg6 67. Ke4 Re2 68. Kd3 Rxe3+ 69. Kxe3 Kxh6 70. Kd3 Kg5 71. Kc4 h5 72. Kxc5 h4 73. Kd4 Kf4 74. Kd3 Kf3 75. Kd2 h3 0-1

[Event "Pelotas Gaucho op"]
[Site "Pelotas"]
[Date "2023.10.12"]
[Round "1"]
[White "Schulte, Inacio Mascarenhas"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1800"]
[BlackElo "1743"]
[PlyCount "60"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Nf3 b5 8. Be2 b4 9. Na4 Bd7 10. b3 Bxa4 11. bxa4 Nxe4 12. 0-0 Nc3 13. Qd2 Nxe2+ 14. Qxe2 Be7 15. Be3 0-0 16. Qd2 Nc6 17. c3 Bf6 18. Bd4 e5 19. Be3 Rc8 20. cxb4 e4 21. Nd4 Ne5 22. b5 Rc4 23. bxa6 Nd3 24. Rab1 Bxd4 25. Bxd4 Rxd4 26. a7 Rxa4 27. Rb8 Qe7 28. a8Q Rxa8 29. Rxa8 Rxa8 30. f3 d5 0-1

[Event "Florianopolis op-A"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1716"]
[BlackElo "2111"]
[PlyCount "68"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. c3 b5 12. Nc2 Rb8 13. Be2 a5 14. Bg4 Bb7 15. g3 Ne7 16. h4 Bh6 17. Qd3 0-0 18. Nce3 Bxe3 19. fxe3 f5 20. Bh3 fxe4 21. Nxe7+ Qxe7 22. Qxb5 Rf3 23. Qe2 d5 24. 0-0-0 Qc5 25. Be6+ Kh8 26. Rhe1 Rxg3 27. Qh5 Qd6 28. Bf5 g6 29. Qh6 Qf8 30. Qxf8+ Rxf8 31. Be6 Rd8 32. h5 Kg7 33. Rf1 Rf3 34. hxg6 hxg6 0-1

[Event "Florianopolis op-A"]
[Site "Florianopolis"]
[Date "2023.09.24"]
[Round "5"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Dornelles, Marcio Neron Camarg"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1716"]
[BlackElo "1971"]
[PlyCount "59"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. 0-0 Bg7 9. Re1 0-0 10. Nf1 cxd4 11. cxd4 Qb6 12. Bc2 f6 13. exf6 Nxf6 14. Bb3 Bd7 15. Ng3 Rae8 16. h3 Kh8 17. Rb1 Ng8 18. Be3 Nge7 19. h4 Nf5 20. Nxf5 gxf5 21. g3 Rc8 22. Ba4 Nb8 23. Bc2 Be8 24. Ng5 h6 25. Nh3 Nc6 26. Ba4 Nxd4 27. Bxe8 Rfxe8 28. Qh5 e5 29. Rbd1 Qf6 30. Bxd4 1-0

[Event "Florianopolis op-A"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "4"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2264"]
[BlackElo "1716"]
[PlyCount "83"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 e5 6. Bg5 Be7 7. Nfd2 h6 8. Bxf6 Bxf6 9. Nc3 Be6 10. e4 d4 11. Nd5 Bxd5 12. exd5 Ne7 13. d6 Qxd6 14. Bxb7 Rb8 15. Be4 0-0 16. Nc4 Qe6 17. Qh5 Nc8 18. Bf5 Qe7 19. Bxc8 Rfxc8 20. Rae1 Qc7 21. Re4 Re8 22. Rfe1 Re6 23. h4 Qe7 24. Qg4 Re8 25. f4 exf4 26. Rxe6 fxe6 27. Qxf4 e5 28. Qe4 Qd7 29. Kg2 Kh8 30. b3 Qc7 31. a4 Qb8 32. Nd2 Qb4 33. Nf3 Qc3 34. Re2 Qa5 35. Qd5 Qc7 36. g4 Qe7 37. g5 hxg5 38. hxg5 Bxg5 39. Rxe5 Qf8 40. Nxg5 Rxe5 41. Qxe5 Qc8 42. Qh2+ 1-0

[Event "Florianopolis op-A"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "2"]
[White "Spritzer, Abrao Rafael"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1884"]
[BlackElo "1716"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e5 5. Bc2 Nc6 6. 0-0 Be7 7. h3 0-0 8. Re1 Qc7 9. d3 h6 10. Nbd2 b5 11. Nf1 d5 12. exd5 Nxd5 13. Qe2 Bd6 14. d4 exd4 15. cxd4 c4 16. a4 Bd7 17. axb5 Ncb4 18. Bb1 Bxb5 19. Ne5 Rfe8 20. Qe4 Nf6 21. Qf5 Bd7 22. Qf3 Nc6 23. Bxh6 Nxd4 24. Qg3 Nh5 25. Qg5 Bxe5 26. Be4 Bc6 27. Bxc6 Nxc6 28. Qxh5 gxh6 29. Qxh6 Bg7 30. Qh4 Nd4 31. Ne3 c3 32. Nd5 Qb7 0-1

[Event "Florianopolis op-A"]
[Site "Florianopolis"]
[Date "2023.09.22"]
[Round "1"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Lima, Stefan Moisei Vieir"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1716"]
[BlackElo "2101"]
[PlyCount "86"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. Bb3 c6 8. a4 a5 9. h3 h6 10. Be3 Qc7 11. dxe5 dxe5 12. Nh2 Nc5 13. Bxc5 Bxc5 14. Qf3 Re8 15. Rfe1 Be6 16. Bxe6 Rxe6 17. Rad1 Qb6 18. b3 Rae8 19. Re2 Bd4 20. Nf1 Nh7 21. Qd3 Rf6 22. Ne3 Ng5 23. Nb1 Ne6 24. Ree1 Nc5 25. Qc4 Nxe4 26. c3 Bxe3 27. fxe3 Nd6 28. Qg4 Nf5 29. Qe4 Qxb3 30. Rd7 Qb2 31. Qd3 Ng3 32. Nd2 e4 33. Qc4 Qc2 34. Kh2 Nf5 35. Qb3 Qxb3 36. Nxb3 b6 37. Nd4 Re5 38. Rb7 c5 39. Nb5 Rd5 40. Re2 Rd3 41. Rb8+ Kh7 42. Re8 Nxe3 43. h4 Ng4+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Pertuzatti, Daniel"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1961"]
[BlackElo "1721"]
[PlyCount "73"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Be7 4. Nf3 Bh4+ 5. Kf1 d6 6. d3 Be7 7. Bxf4 Nf6 8. Nc3 0-0 9. Qe2 Be6 10. Bb3 c5 11. Re1 Nc6 12. Nd5 Ng4 13. c3 Nce5 14. h3 Nxf3 15. gxf3 Ne5 16. Kg2 Ng6 17. Nxe7+ Qxe7 18. Bg3 a5 19. Bd1 a4 20. h4 Bxa2 21. f4 Qd7 22. h5 Ne7 23. Rh4 Bb3 24. Bxb3 axb3 25. Qd1 Qb5 26. f5 Ra2 27. Qd2 Qc6 28. f6 Ng6 29. hxg6 fxg6 30. fxg7 Rf7 31. Re2 Ra1 32. Qg5 Rff1 33. Qd8+ Kxg7 34. Bf2 h5 35. Qe7+ Kg8 36. Qd8+ Kh7 37. Rf4 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Bandeira, Mauricio Ritta"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1721"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 cxd4 9. Nb3 Be7 10. Nfxd4 0-0 11. Qf3 Nc6 12. Nf5 Ne5 13. Nxe7+ Qxe7 14. Qe2 Ng6 15. Qxe7 Nxe7 16. Bg5 Rac8 17. c3 Ng6 18. Bxf6 gxf6 19. Rad1 Rfd8 20. Nd4 Ne5 21. Rfe1 Nc6 22. Nf5 Re8 23. Kf1 Rxe1+ 24. Rxe1 Rd8 25. Ne7+ Nxe7 26. Rxe7 d4 27. c4 d3 28. Ke1 d2+ 29. Kd1 Rd4 30. b3 Rg4 31. g3 Rg5 32. Rxb7 a5 33. Kxd2 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Da Silva Borges, Rodrigo"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1721"]
[BlackElo "2186"]
[PlyCount "74"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Bxc6 bxc6 9. h3 Nd7 10. Re1 Kh8 11. d4 Bf6 12. Nbd2 Re8 13. Nf1 Bb7 14. Qb3 Rb8 15. Qxf7 exd4 16. cxd4 c5 17. e5 dxe5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Ng3 Rf8 21. Qe6 Re8 22. Qc4 Qf6 23. Ne4 Qg6 24. f3 Bd4+ 25. Be3 Rxe4 26. fxe4 Qxe4 27. Qe2 Bxe3+ 28. Kh1 Qg6 29. Qg4 Qxg4 30. hxg4 Bd4 31. Re7 h6 32. Rxc7 Bd5 33. Rd7 Bc4 34. Rc1 Bxa2 35. Ra7 Rxb2 36. Rxa6 Bd5 37. Rd6 Bxg2+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Strapazon, Alice Kubiczewski"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1781"]
[BlackElo "1721"]
[PlyCount "56"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. Nf3 0-0 6. e4 Re8 7. 0-0 d6 8. d3 Bg4 9. Qa4 Qd7 10. b4 a6 11. Be3 Bh3 12. d4 Bxg2 13. Kxg2 exd4 14. Nxd4 Ng4 15. Bf4 Bf6 16. Rad1 b5 17. Ncxb5 axb5 18. Qxb5 Bxd4 19. Rxd4 Reb8 20. Qd5 Nf6 21. Qg5 Nxd4 22. Rd1 Ne6 23. Qh4 Nxf4+ 24. Qxf4 Qe6 25. c5 Qxe4+ 26. Qxe4 Nxe4 27. f3 Rxa2+ 28. Kh3 Nf2+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "5"]
[White "Dos Santos, Guilherme Fortes"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1736"]
[BlackElo "1758"]
[PlyCount "102"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. c5 b6 7. b4 a5 8. a3 bxc5 9. bxc5 0-0 10. Nf3 Ba6 11. Bxa6 Rxa6 12. 0-0 h6 13. Bh4 Ne4 14. Bxe7 Qxe7 15. Nxe4 dxe4 16. Nd2 e5 17. Qe2 Rg6 18. f4 exf3 19. Qxf3 Nf6 20. Nc4 exd4 21. exd4 Rg4 22. Ne5 Re4 23. Rae1 Rxe1 24. Rxe1 Rb8 25. Qc3 Nd5 26. Qf3 Nf6 27. Qc3 Nd5 28. Qg3 Re8 29. Nf3 Qd7 30. Rxe8+ Qxe8 31. Qe5 Qd7 32. Qe1 a4 33. Ne5 Qe6 34. Nf3 Qf5 35. h3 Nf4 36. Qe5 Nxh3+ 37. Kh2 Qxe5+ 38. Nxe5 Nf4 39. Nc4 Ne6 40. Nb2 Nxd4 41. Nxa4 Nb5 42. Nb6 cxb6 43. cxb6 Nd6 44. Kg3 Kf8 45. a4 Nb7 46. Kf4 Ke7 47. Ke5 Kd7 48. Kd5 h5 49. g3 g5 50. Ke5 f6+ 51. Kf5 Kc6 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "7"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2296"]
[BlackElo "1758"]
[PlyCount "46"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 Bxf4 6. exf4 0-0 7. Bd3 b6 8. Qe2 c5 9. c3 cxd4 10. Nxd4 Qd6 11. g3 Nc6 12. N2f3 Nxd4 13. Nxd4 Bb7 14. 0-0 a6 15. a4 Rfe8 16. Rfe1 Rec8 17. f5 exf5 18. Nxf5 Qd7 19. Ne7+ Kf8 20. Bf5 Qd6 21. Bxc8 Bxc8 22. Nxc8 Rxc8 23. Qxa6 Ne4 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.07"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1758"]
[BlackElo "1795"]
[PlyCount "103"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 Nbd7 4. Nf3 e5 5. 0-0 Be7 6. c3 0-0 7. Bg5 Re8 8. Nbd2 h6 9. Bh4 c6 10. Re1 Qc7 11. Nc4 b5 12. Ne3 Rb8 13. Nf5 Nf8 14. Nxe7+ Qxe7 15. h3 Ng6 16. Bg3 Nh7 17. Qd2 Ng5 18. Nxg5 hxg5 19. a4 Nf4 20. Bf1 a6 21. axb5 axb5 22. Ra5 Be6 23. Rea1 Bc4 24. Bxc4 bxc4 25. dxe5 dxe5 26. Bxf4 gxf4 27. Ra7 Rb7 28. Ra8 Rxa8 29. Rxa8+ Kh7 30. Qe2 Qg5 31. Ra4 Qg6 32. Rxc4 Qe6 33. Ra4 g6 34. Ra8 Qd7 35. b4 Ra7 36. Rxa7 Qxa7 37. c4 Kg7 38. b5 cxb5 39. cxb5 Kf6 40. Qb2 Qb6 41. Kf1 Ke6 42. Qb3+ Kf6 43. Qd5 Qc7 44. Kg1 Qb6 45. h4 Qc7 46. Kh2 Qb6 47. Qc6+ Qxc6 48. bxc6 Ke6 49. g4 fxg3+ 50. fxg3 Kd6 51. g4 Kxc6 52. h5 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "3"]
[White "Calsing, Ado"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1899"]
[BlackElo "1758"]
[PlyCount "87"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 c5 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. dxc5 Qxc5 11. Be2 Qb4+ 12. Qd2 Nc6 13. Rd1 Qxd2+ 14. Rxd2 Be6 15. Nd4 Nxd4 16. Rxd4 Rac8 17. Kd2 Rc7 18. Rc1 Rxc1 19. Kxc1 Rc8+ 20. Kd2 Kf8 21. Bf3 Rc5 22. b4 Rc4 23. Rxc4 dxc4 24. Bxb7 c3+ 25. Kxc3 Bxa2 26. Kd4 Ke7 27. Kc5 Bb1 28. Bd5 f6 29. Kc6 Bd3 30. Kb7 Kd6 31. Bf3 a6 32. Kb6 g5 33. Bb7 Bf1 34. g3 h5 35. Bxa6 Bg2 36. h4 Ke5 37. Be2 g4 38. Kc5 Bb7 39. b5 Be4 40. b6 Bb7 41. Bb5 Bc8 42. Bc6 Ba6 43. b7 Bxb7 44. Bxb7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Guimaraes, Victor Carib Crosla"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1758"]
[BlackElo "1779"]
[PlyCount "45"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 cxd4 8. cxd4 Nb4 9. Nc3 Nxc2+ 10. Qxc2 Qa6 11. a3 Nh6 12. Rb1 Nf5 13. g4 Ne7 14. b4 Rc8 15. Qd2 Qc4 16. Bb2 Bb5 17. a4 Qd3 18. Qxd3 Bxd3 19. Rc1 Ng6 20. Kd2 Be4 21. Nxe4 Rxc1 22. Rxc1 Bxb4+ 23. Nc3 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.06"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Lutz, Leandro de Souza"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "1758"]
[PlyCount "112"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. Re1 d5 9. exd5 Nxd5 10. c4 Ndb4 11. a4 Nxd3 12. Re3 Nxc1 13. Qxc1 bxc4 14. Bxc4 Bb7 15. Nbd2 Bg5 16. Nxg5 Qxg5 17. Qc3 Rad8 18. Nf3 Qf6 19. Nxe5 Nxe5 20. Qxe5 Qxe5 21. Rxe5 Rfe8 22. Rxe8+ Rxe8 23. Rd1 Kf8 24. Kf1 Re4 25. b3 Ke7 26. Rd3 f6 27. f3 Re5 28. b4 Bc6 29. a5 Bb5 30. Rc3 Bxc4+ 31. Rxc4 Kd6 32. Kf2 c5 33. f4 Rd5 34. bxc5+ Rxc5 35. Ra4 Kc6 36. g4 Kb5 37. Ra2 Rc4 38. Kf3 Ra4 39. Rb2+ Kxa5 40. Rb7 Ra3+ 41. Ke4 Rh3 42. Rxg7 Rxh2 43. Kf5 Rh6 44. g5 fxg5 45. Kxg5 Rh1 46. f5 Kb4 47. Rb7+ Kc5 48. f6 Rf1 49. Rxh7 a5 50. Ra7 Kb4 51. Rb7+ Kc5 52. Kg6 a4 53. f7 Kc4 54. Kg7 a3 55. Rc7+ Kb3 56. Rb7+ Kc2 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.05.05"]
[Round "1"]
[White "De Andrade, Lorenzo A Hardtk"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1800"]
[BlackElo "1758"]
[PlyCount "154"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. dxc5 e6 5. c4 Bxc5 6. a3 0-0 7. b4 Be7 8. Nc3 a5 9. b5 Qc7 10. Qd3 Nbd7 11. cxd5 Nxd5 12. Nxd5 exd5 13. Bb2 Bf6 14. Rc1 Qd6 15. Bxf6 Nxf6 16. Qb3 Be6 17. Nd4 Rfc8 18. Rd1 a4 19. Qb2 Qc5 20. Ra1 Qc3+ 21. Qxc3 Rxc3 22. b6 Rac8 23. Nb5 R3c6 24. Na7 Rc1+ 25. Rxc1 Rxc1+ 26. Kd2 Rb1 27. Nb5 Bd7 28. Nd4 Ne4+ 29. Kc2 Rxb6 30. Bd3 Nxf2 31. Rf1 Nxd3 32. Kxd3 Rb2 33. Rc1 Kf8 34. Rc7 Ke8 35. Nf3 Rb3+ 36. Kd4 Kd8 37. Rc3 Rxc3 38. Kxc3 Ke7 39. Kb4 Kd6 40. Nd4 Ke5 41. Nf3+ Ke4 42. Kc5 Kxe3 43. Nd4 Be6 44. Nb5 b6+ 45. Kxb6 d4 46. Kc5 d3 47. Nc3 d2 48. Kb4 Bb3 49. h4 d1Q 50. Nxd1+ Bxd1 51. Kc3 f5 52. Kc4 f4 53. Kd5 Kf2 54. Ke4 f3 55. gxf3 Bxf3+ 56. Kf4 Ke2 57. Kg5 Kd3 58. h5 Kc3 59. h6 gxh6+ 60. Kxh6 Be4 61. Kg5 Kb3 62. Kf4 Bg6 63. Ke3 Kxa3 64. Kd2 Kb2 65. Kd1 a3 66. Kd2 a2 67. Ke3 a1Q 68. Kf4 Qe1 69. Kg5 Qe5+ 70. Kh6 Qh5+ 71. Kg7 Kc3 72. Kf8 Kd4 73. Kg7 Kd5 74. Kf8 Qh6+ 75. Ke7 Qg7+ 76. Kd8 Kd6 77. Kc8 Qc7# 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Feller, Isadora Cristina Vi"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1310"]
[BlackElo "1733"]
[PlyCount "86"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. f4 0-0 7. Nf3 d5 8. e5 Nd7 9. 0-0 Qb6 10. Kh1 Re8 11. b3 a6 12. Bb2 Qc7 13. a4 Rb8 14. Ne2 b5 15. axb5 axb5 16. Neg1 Bb7 17. Nh3 Ra8 18. Nh4 Rxa1 19. Bxa1 Bxh4 20. gxh4 Ne7 21. Qh5 h6 22. Rg1 Nf5 23. Bf3 d4 24. Be4 Nf8 25. Nf2 Ng6 26. Qg4 Nfxh4 27. Bb2 Ra8 28. h3 Ra2 29. Rb1 Nf5 30. Kh2 Ne3 31. Qe2 Nxf4 32. Qf3 Bxe4 33. Nxe4 Qxe5 34. Kh1 Nh5 35. Qf2 f5 36. Nd2 Qg3 37. Qxg3 Nxg3+ 38. Kh2 Ne2 39. Nf3 Nxc2 40. Kh1 Nf4 41. h4 Nxd3 42. Bc1 Nxc1 43. Rxc1 Ra1 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Rodriguez Farias, Eduardo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1733"]
[BlackElo "1919"]
[PlyCount "89"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 a6 12. Nc3 f5 13. f3 Nd7 14. Be3 Bg5 15. Qe2 Bxe3+ 16. Qxe3 Nc5 17. Kh1 a5 18. a3 a4 19. Bc2 Qh4 20. Qe2 Rf6 21. g3 Qh5 22. Rg1 Qh3 23. Nd1 Bd7 24. Nf2 Qh5 25. g4 fxg4 26. Nxg4 Rf4 27. Rg3 Raf8 28. Rag1 Bxg4 29. Rxg4 Rxg4 30. fxg4 Qh4 31. Rg3 Qf6 32. Rg1 Qf3+ 33. Qxf3 Rxf3 34. Kg2 Rf4 35. Rc1 Rxg4+ 36. Kh3 Rg5 37. Kh4 Rg2 38. Kh3 Rf2 39. Kg3 Rf4 40. Bd1 Rf1 41. Kg2 Re1 42. Rb1 e4 43. Kg3 g5 44. Bc2 Rxb1 45. Bxb1 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Da Silva, Luiz Matheus"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1733"]
[BlackElo "1986"]
[PlyCount "76"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 d5 8. Bb5 Bd7 9. e5 Ng4 10. Bg1 Nxd4 11. Bxd4 Bxb5 12. Qxg4 Bd7 13. Qf3 e6 14. 0-0-0 b5 15. g4 Rc8 16. f5 b4 17. Nb1 Qc7 18. Rd2 Bxe5 19. Bxe5 Qxe5 20. Re2 Qd6 21. Rd1 0-0 22. f6 Rc4 23. Rf1 Rfc8 24. b3 R4c5 25. Rff2 Ra5 26. Qe3 Rxa2 27. h4 d4 28. Qh6 Qf8 29. Qf4 d3 30. Rd2 dxc2 31. Rxc2 Raxc2+ 32. Rxc2 Rxc2+ 33. Kxc2 a5 34. Kb2 Qc5 35. Qb8+ Bc8 36. Qf4 e5 37. Qe4 Be6 38. h5 Qd4+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "De Souza, Joao Francisco Biz"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1249"]
[BlackElo "1733"]
[PlyCount "56"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. d3 d5 6. Nbd2 0-0 7. Be2 Nc6 8. 0-0 a5 9. c4 d4 10. exd4 Nh5 11. Ne4 cxd4 12. Qd2 e5 13. Ba3 Re8 14. Nfg5 Nf4 15. Nf3 f5 16. Nd6 Re6 17. Nxc8 Rxc8 18. g3 Nxe2+ 19. Qxe2 e4 20. Rfd1 Re8 21. Nh4 Ne5 22. dxe4 d3 23. Qe3 fxe4 24. Qxe4 Nxc4 25. Qxd3 Qxd3 26. Rxd3 Bxa1 27. bxc4 Re7 28. Rd1 Bf6 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Lima, Stefan Moisei Vieir"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1733"]
[BlackElo "1991"]
[PlyCount "114"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. f5 e5 11. Nb3 h5 12. h3 Bb7 13. a3 h4 14. Bd3 Be7 15. Kb1 Nc5 16. Nxc5 dxc5 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. exd5 Qd6 20. g4 hxg3 21. Qxg3 Rh4 22. Rhe1 0-0-0 23. Be4 Kc7 24. Qc3 Rb8 25. Qa5+ Kd7 26. Rd3 b4 27. Qa4+ Ke7 28. Qc6 Rb6 29. Qxd6+ Kxd6 30. Rb3 a5 31. axb4 axb4 32. c4 Rb8 33. Rg3 Rbh8 34. Ree3 Rf4 35. Bd3 Rhh4 36. Rgf3 Rxf3 37. Rxf3 e4 38. Bxe4 Rxe4 39. b3 Re2 40. Kc1 Bc3 41. h4 Rb2 42. f6 g6 43. h5 gxh5 44. Rh3 Rf2 45. Rxh5 Rxf6 46. Kc2 Rg6 47. Kd3 Rg4 48. Rf5 f6 49. Rh5 Rg5 50. Rh6 Ke5 51. Rh8 Rg3+ 52. Ke2 f5 53. Re8+ Kf4 54. d6 Rg2+ 55. Kf1 Rd2 56. Rd8 Kf3 57. Kg1 Be5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "De Oliveira, Aquiles Machado"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2013"]
[BlackElo "1733"]
[PlyCount "93"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 d6 7. d3 Bg4 8. h3 Be6 9. Ng5 h6 10. Nxe6 fxe6 11. Ne2 Bc5 12. c3 a5 13. Kh2 Qe8 14. f4 a4 15. g4 exf4 16. Bxf4 e5 17. Bd2 Qg6 18. Ng3 Ne7 19. Nf5 Rfe8 20. Qf3 c6 21. Nxh6+ Kh7 22. Nf5 Nxf5 23. Qxf5 Rad8 24. Rae1 Qxf5 25. Rxf5 Rf8 26. Bg5 Kg6 27. Ref1 Rde8 28. Kg3 Nd7 29. h4 Rxf5 30. Rxf5 Rf8 31. Bf3 b5 32. h5+ Kh7 33. Be7 Re8 34. Bh4 Rf8 35. g5 g6 36. hxg6+ Kxg6 37. Rxf8 Nxf8 38. Bg4 Be3 39. Bf5+ Kh5 40. Bg4+ Kg6 41. Bf5+ Kh5 42. Bc8 Bc1 43. b3 axb3 44. axb3 Bd2 45. Bg4+ Kg6 46. c4 b4 47. Kf3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Araujo, Renan Aparecido"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2041"]
[BlackElo "1733"]
[PlyCount "68"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Nf6 6. Re1 e5 7. c3 Bg4 8. h3 Bh5 9. d3 Be7 10. Nbd2 0-0 11. Nf1 Qc7 12. Ng3 Bg6 13. Nh2 Rfe8 14. Qf3 Rab8 15. Ng4 a5 16. h4 h6 17. Nxf6+ Bxf6 18. h5 Bh7 19. Bxh6 Rxb2 20. Bc1 Rb7 21. h6 Bg6 22. Nf5 Bxf5 23. exf5 d5 24. Qg4 e4 25. Bf4 Qd7 26. hxg7 Bxc3 27. Qh4 f6 28. Qh8+ Kf7 29. dxe4 Bxa1 30. Qh5+ Kg8 31. Qh8+ Kf7 32. Rxa1 d4 33. Qh5+ Kg8 34. Rd1 c4 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1733"]
[BlackElo "2123"]
[PlyCount "68"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 a6 7. c3 e6 8. d4 Be7 9. e5 dxe5 10. dxe5 Nd5 11. c4 Nb4 12. Nbd2 Qc7 13. Nf1 Rd8 14. Qe2 Nb8 15. a3 N4c6 16. Ng3 Qd7 17. Ng5 Qd3 18. Qh5 Qg6 19. Qxg6 hxg6 20. Nf3 Na5 21. Nd2 Nbc6 22. Rb1 Rh4 23. b3 Rhd4 24. Nf3 Rd3 25. Bf4 Nxb3 26. Ne4 f6 27. exf6 gxf6 28. h4 e5 29. Be3 R8d7 30. Rxb3 Rxb3 31. Bxc5 f5 32. Ned2 Rxd2 33. Nxd2 Bxc5 34. Rxe5+ Be7 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Da Silva, Amanda Fernandes"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1733"]
[PlyCount "105"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nf6 7. Bxc6 dxc6 8. Nxe5 0-0 9. d3 c5 10. Bg5 Qd6 11. Nf3 Qe7 12. e5 Qe6 13. exf6 Bxf6 14. Bxf6 Qxf6 15. Nbd2 b6 16. Ne4 Qg7 17. h3 f5 18. Neg5 h6 19. Qb3+ Kh8 20. Ne6 Bxe6 21. Qxe6 Rae8 22. Qc4 a5 23. Rfe1 Qg8 24. Qxg8+ Kxg8 25. Re3 f4 26. Re4 g5 27. Rae1 Rxe4 28. Rxe4 b5 29. Re7 Rf7 30. Re5 c6 31. Rxc5 Rc7 32. d4 h5 33. Nxg5 h4 34. Ne6 Re7 35. Rxc6 Kf7 36. d5 Rd7 37. Nxf4 Re7 38. Kf1 b4 39. cxb4 axb4 40. Re6 Ke8 41. Rxe7+ Kxe7 42. a3 bxa3 43. bxa3 Kd6 44. a4 Kc5 45. a5 Kb5 46. d6 Kxa5 47. d7 Kb4 48. d8Q Kb3 49. Qd5+ Kc2 50. Qe4+ Kb2 51. Nd3+ Kb1 52. Qb4+ Ka1 53. Qb2# 1-0

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.16"]
[Round "9"]
[White "Nascimento, Andre Renato"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1769"]
[BlackElo "1584"]
[PlyCount "62"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. a3 Bb6 6. d3 h6 7. Nd5 d6 8. c3 Nxd5 9. Bxd5 Ne7 10. Ba2 Bg4 11. Be3 Bxe3 12. fxe3 0-0 13. Qd2 c5 14. 0-0-0 b5 15. h3 Be6 16. Bb1 Qa5 17. Ne1 Bb3 18. Nc2 Qa4 19. d4 cxd4 20. exd4 Rac8 21. dxe5 dxe5 22. Qe3 Rc4 23. Rd7 Nc6 24. Qf2 b4 25. Rhd1 bxc3 26. Rb7 Nd4 27. Rb4 cxb2+ 28. Kxb2 Rxb4 29. Rxd4 Rxd4 30. Nxd4 exd4 31. e5 Rb8 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.15"]
[Round "7"]
[White "Ferro, Miguel Batalha"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1111"]
[BlackElo "1584"]
[PlyCount "70"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. 0-0 0-0 8. Nbd2 Nb4 9. a3 Nxd3 10. cxd3 b6 11. e4 dxe4 12. dxe4 Be7 13. Rc1 Bb7 14. Qc2 h6 15. Rfd1 cxd4 16. Nxd4 Bc5 17. Ne2 Ng4 18. Rf1 Rc8 19. Qb1 Qxd2 20. Rce1 Rfd8 21. h3 Bxf2+ 22. Rxf2 Nxf2 23. Kxf2 Rc2 24. Bc1 Qd3 25. Qa1 Ba6 26. Bb2 Rxe2+ 27. Rxe2 Qxe2+ 28. Kg3 Rd2 29. Bxg7 Qxg2+ 30. Kf4 Qg5+ 31. Kf3 Rd3+ 32. Kf2 Qg3+ 33. Ke2 Qg2+ 34. Ke1 Qd2+ 35. Kf1 Rg3# 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.15"]
[Round "8"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1584"]
[BlackElo "1748"]
[PlyCount "112"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 f6 10. exf6 Nxf6 11. Qd2 d5 12. 0-0-0 Bf5 13. h3 0-0 14. Bd4 a5 15. Be2 Rb8 16. Bf3 Rb4 17. a3 Rxd4 18. Qxd4 Ne4 19. Qa4 Qb6 20. Bxe4 Bxe4 21. Qb3 Qe3+ 22. Kb1 Bxg2 23. Rhe1 Qa7 24. Qa4 Rb8 25. Ka1 Qb6 26. Rb1 Bf6 27. f5 Bxh3 28. fxg6 hxg6 29. Qf4 Bf5 30. Na4 Qb7 31. Qh2 Kf7 32. Qh7+ Bg7 33. Rf1 Rh8 34. Rxf5+ gxf5 35. Qxf5+ Bf6 36. Nc5 Qc8 37. Qf2 Qc7 38. Rf1 Rh2 39. Qf3 Qe5 40. Nd3 Qe2 41. Qf5 Qg2 42. Ne5+ Kg7 43. Nxc6 Rh1 44. Rxh1 Qxh1+ 45. Ka2 Qc1 46. Qg4+ Kf8 47. Qc8+ Kg7 48. c3 a4 49. Nd4 Qd1 50. Qe6 Bxd4 51. Qxe7+ Kg6 52. Qe8+ Kf5 53. cxd4 Qxd4 54. Qh5+ Ke4 55. Qg4+ Kd3 56. Qg3+ Kc2 1/2-1/2

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.14"]
[Round "5"]
[White "Eberhard, Gustavo Henrique"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1307"]
[BlackElo "1584"]
[PlyCount "85"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Qb6 6. Qb3 Nbd7 7. Nbd2 Be7 8. Ne5 Nxe5 9. Bxe5 0-0 10. Be2 Nd7 11. Bg3 Re8 12. 0-0 Bf6 13. a4 c4 14. Qc2 e5 15. Bg4 e4 16. Rfe1 g6 17. f3 exf3 18. Bxf3 Qc6 19. b3 Bg5 20. Kf2 Qe6 21. Bf4 Bh4+ 22. g3 Bd8 23. e4 Qh3 24. Kg1 cxb3 25. Nxb3 dxe4 26. Rxe4 Rxe4 27. Qxe4 Nf6 28. Qe5 Qe6 29. Qxe6 fxe6 30. Nc5 Nd5 31. Re1 Nxf4 32. gxf4 Ba5 33. Re3 Kf7 34. Bxb7 Bxb7 35. Nxb7 Bc7 36. h4 h6 37. Nc5 Bxf4 38. Rxe6 Rc8 39. Ra6 Rc7 40. Ne6 Be3+ 41. Kg2 Rxc3 42. Nc5 Bxd4 43. Rxa7+ 1/2-1/2

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.14"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Magnante, Rafael Jose"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1584"]
[PlyCount "57"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. a4 Bb7 9. c3 d5 10. exd5 Nxd5 11. Re1 Nf6 12. Bg5 h6 13. Bh4 Nd7 14. Bg3 Bf6 15. Bd5 Re8 16. axb5 axb5 17. Rxa8 Qxa8 18. Qb3 Re7 19. Qxb5 Nb6 20. Be4 Nd8 21. Nbd2 Bxe4 22. Nxe4 Qa2 23. Nxf6+ gxf6 24. Nh4 Qe6 25. d4 Nc6 26. dxe5 fxe5 27. f4 f6 28. Qe2 Kf7 29. Qh5+ 1-0

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.13"]
[Round "3"]
[White "Coutinho, Lucas Buss Soares"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1087"]
[BlackElo "1584"]
[PlyCount "74"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Nc3 a6 5. Be2 Ngf6 6. 0-0 e6 7. d4 cxd4 8. Nxd4 Qc7 9. Re1 b5 10. b4 Qxc3 11. Bg5 Be7 12. a3 Bb7 13. Bf3 0-0 14. Qd3 Qxd3 15. cxd3 Ne5 16. Be2 h6 17. Bd2 Rfc8 18. f4 Ng6 19. f5 Nf8 20. Bf3 e5 21. Ne2 Rc2 22. Be3 d5 23. exd5 Bxd5 24. Bxd5 Nxd5 25. Bf2 Rac8 26. d4 Bf6 27. dxe5 Bxe5 28. Bd4 Rxe2 29. Rxe2 Bxd4+ 30. Kf1 Bxa1 31. Rd2 Ne3+ 32. Ke1 Nxf5 33. Rd1 Re8+ 34. Kf2 Bd4+ 35. Kf3 Ng6 36. g4 Nfh4+ 37. Kg3 Re3+ 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.13"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Schena, Arthur"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1584"]
[BlackElo "1918"]
[PlyCount "82"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Be3 Nbd7 7. Qd2 Ng4 8. Bg5 h6 9. Bh4 c5 10. h3 Ngf6 11. e5 cxd4 12. Qxd4 dxe5 13. Qb4 Qb6 14. Qxb6 axb6 15. Bb5 g5 16. Bg3 Nh5 17. Bh2 Nf4 18. Bxf4 exf4 19. Nd5 Bf6 20. Bxd7 Bxd7 21. Nxb6 Rad8 22. Nxd7 Rxd7 23. c3 e5 24. Nd2 Rfd8 25. Ne4 Be7 26. Ke2 f5 27. Nxg5 hxg5 28. Rhd1 Rxd1 29. Rxd1 Rxd1 30. Kxd1 Kf7 31. Kd2 Ke6 32. c4 e4 33. a3 Ke5 34. Kc3 g4 35. b4 gxh3 36. gxh3 f3 37. Kd2 Kd4 38. c5 f4 39. Ke1 Bh4 40. a4 Bxf2+ 41. Kf1 Bg3 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.12"]
[Round "1"]
[White "De Lorenzi, Gilmar"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1706"]
[BlackElo "1584"]
[PlyCount "48"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Ne5 6. Bb3 Nf6 7. Nc3 d6 8. 0-0 0-0 9. Nf5 Bxf5 10. exf5 Qd7 11. Nd5 Nxd5 12. Bxd5 c6 13. Bf4 cxd5 14. Qxd5 Qxf5 15. Bxe5 Qxe5 16. Qxb7 Rfb8 17. f4 Qc5+ 18. Kh1 Rxb7 19. Rae1 Qxc2 20. Rc1 Qxb2 21. f5 Rab8 22. h3 Bg5 23. Rfd1 Qe2 24. Rxd6 Rb2 0-1

[Event "Concordia op 6th"]
[Site "Concordia"]
[Date "2022.10.12"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Kazuhiro Shikasho, Erik"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1584"]
[BlackElo "1895"]
[PlyCount "48"]
[EventDate "2022.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. a3 Be7 11. Nb3 Bb7 12. Bd3 Rc8 13. Kb1 Nb6 14. Qe2 0-0 15. Rhe1 h6 16. Bxf6 Bxf6 17. e5 Be7 18. Nd2 d5 19. Qh5 Bxa3 20. Nxb5 axb5 21. bxa3 Na4 22. Nf3 Qc3 23. Kc1 Nb2 24. Bg6 Nc4 0-1

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.08"]
[Round "9"]
[White "Pereira, Marcelo Do Carmo"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1584"]
[BlackElo "1900"]
[PlyCount "25"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. a3 0-0 10. Qd2 b5 11. Nb3 Bb7 12. Bf3 Rd8 13. Rad1 1/2-1/2

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.07"]
[Round "8"]
[White "Silva, Kaua Marques"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2183"]
[BlackElo "1584"]
[PlyCount "155"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 c6 9. Qc2 Nf6 10. Re1 dxc4 11. Bxc4 Nbd7 12. Nc3 Nb6 13. Bb3 a5 14. a3 Re8 15. Ng5 Rf8 16. Bf4 h6 17. Nf3 Nbd5 18. Bd2 Be6 19. Ne5 Bd6 20. Rac1 Qb8 21. Ba2 Nxc3 22. Bxe6 Nb5 23. Nxf7 Rxf7 24. Qg6 Qf8 25. d5 cxd5 26. Bxa5 Nd4 27. Bxf7+ Qxf7 28. Qxf7+ Kxf7 29. Bc7 Be7 30. Re3 Nc6 31. Rb3 Nd4 32. Re3 Nc6 33. Rd1 Rc8 34. Bg3 Rd8 35. Red3 d4 36. b4 Rd5 37. f3 Nh5 38. Bf2 Nf4 39. Rb3 Bf6 40. Kf1 Ke7 41. a4 d3 42. g3 Ne6 43. Rbxd3 Rxd3 44. Rxd3 Ncd4 45. f4 g6 46. Rc3 Kd7 47. Rc4 Nf3 48. Kg2 Nfd4 49. Be3 h5 50. Kf2 Nf5 51. b5 Nxe3 52. Kxe3 b6 53. Ke4 Nc5+ 54. Kd5 Be7 55. a5 Kc7 56. h3 Kb7 57. a6+ Kc7 58. Ke5 Kb8 59. f5 gxf5 60. Kxf5 Nd3 61. Rc3 Nb4 62. g4 hxg4 63. hxg4 Nd5 64. Rd3 Nb4 65. Rb3 Ka7 66. g5 Nxa6 67. bxa6 Kxa6 68. g6 Bf8 69. Ke4 Ka5 70. Kd3 b5 71. Kc2 b4 72. Rf3 Bg7 73. Kb3 Kb5 74. Rf4 Kc6 75. Kxb4 Kd6 76. Rf7 Bh6 77. g7 Bxg7 78. Rxg7 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.06"]
[Round "6"]
[White "Nunes, Marcelo Basilio"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1939"]
[BlackElo "1584"]
[PlyCount "62"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 0-0 6. Bd2 a6 7. c5 b6 8. a3 Bxc3 9. Bxc3 bxc5 10. dxc5 Ne4 11. Qc2 Nxc3 12. Qxc3 Nc6 13. Be2 Qe7 14. b4 e5 15. 0-0 e4 16. Nd4 Ne5 17. f4 exf3 18. Bxf3 c6 19. Rae1 Nxf3+ 20. Rxf3 Bd7 21. Ne2 Rfe8 22. Ref1 f6 23. Rg3 Kh8 24. Rf4 Qe5 25. Nd4 Re7 26. Qd3 g5 27. Rff3 h5 28. Qg6 h4 29. Rxf6 hxg3 30. Qh6+ Kg8 31. Rg6+ Rg7 0-1

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.06"]
[Round "7"]
[White "Pereira, Marcelo Do Carmo"]
[Black "De Saboya E Silva, Jose Frederic"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1584"]
[BlackElo "1962"]
[PlyCount "59"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Bb4 9. a3 Be7 10. g4 b5 11. 0-0-0 b4 12. axb4 Bxb4 13. g5 Nh5 14. Kb1 Rb8 15. Nb3 a5 16. Bc5 a4 17. Bxb4 Rxb4 18. Nc5 0-0 19. N5xa4 Qa7 20. b3 d5 21. exd5 Rd4 22. Qe3 exd5 23. Rxd4 Nxd4 24. Nxd5 Be6 25. Bc4 Rb8 26. Ka2 Rc8 27. Ndb6 Rxc4 28. Nxc4 Qd7 29. Rd1 Bxc4 30. Qxd4 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.05"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1584"]
[BlackElo "1879"]
[PlyCount "63"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 d6 8. a4 Bg4 9. c3 0-0 10. Re1 Na5 11. Bc2 c5 12. Nbd2 Qc7 13. h3 Be6 14. Nf1 Nc6 15. Ng3 Rfc8 16. Ng5 Bd7 17. Nf3 Nd8 18. Nh4 Ne6 19. Nhf5 Bf8 20. Qf3 Kh8 21. Bd2 Be8 22. axb5 axb5 23. Bb3 Nd8 24. Bg5 Ng8 25. Bd5 Rxa1 26. Rxa1 g6 27. Ne3 Bg7 28. Ng4 Ne6 29. Be3 Bc6 30. Bxc6 Qxc6 31. Qxf7 Rf8 32. Qxe6 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.05"]
[Round "5"]
[White "Souza, Rafael Cabral de"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2074"]
[BlackElo "1584"]
[PlyCount "61"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 h6 9. Bh4 Be7 10. 0-0-0 Nbd7 11. Qe1 Qc7 12. Qg3 0-0 13. Be2 b5 14. Bf3 Bb7 15. Rhe1 b4 16. Nd5 Nxd5 17. exd5 Bxh4 18. Qxh4 Bxd5 19. Bxd5 exd5 20. Re7 Rae8 21. Nf5 Rxe7 22. Qg4 g6 23. Nxe7+ Kh7 24. Nxd5 Qc4 25. Qxd7 Qxa2 26. Qxd6 Rc8 27. Qxb4 Qa1+ 28. Kd2 Qa2 29. Qd4 Rc4 30. Nf6+ Kg7 31. Nh5+ 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.04"]
[Round "2"]
[White "Ferreira, Enzo Suzarte"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1898"]
[BlackElo "1584"]
[PlyCount "88"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 b5 7. a4 bxa4 8. Bc4 e6 9. Qe2 Qc7 10. Rxa4 Bb7 11. 0-0 Be7 12. Bxe6 fxe6 13. Nxe6 Qd7 14. Nxg7+ Kf7 15. Nf5 Qe6 16. Rd1 Nc6 17. Bg5 Rad8 18. Bxf6 Qxf6 19. Nd5 Qg6 20. Ra3 Kf8 21. Rg3 Qe6 22. Ng7 Qf7 23. Rf3 Kxg7 24. Rxf7+ Kxf7 25. Qh5+ Kf8 26. Qf5+ Kg7 27. Rd3 Rhf8 28. Rg3+ Kh8 29. Qe6 Bxh4 30. Rh3 Bxf2+ 31. Kh1 Bd4 32. Qg6 Rd7 33. Qg4 Rf1+ 34. Kh2 Be5+ 35. g3 Rdf7 36. Ne3 R7f2+ 37. Ng2 Nd4 38. Rxh7+ Kxh7 39. Qh5+ Kg7 40. Qg5+ Kf8 41. Qd8+ Kg7 42. Qg5+ Kf7 43. Qh5+ Ke7 44. Qg5+ Bf6 0-1

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.04"]
[Round "3"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Urquiza, Marcello de Albuque"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1584"]
[BlackElo "2038"]
[PlyCount "104"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Bg5 Be7 8. Qd2 d6 9. f4 h6 10. Bxf6 Bxf6 11. Nde2 Nc6 12. Qe3 b5 13. a3 0-0 14. h4 Qa7 15. Qxa7 Rxa7 16. g4 g5 17. hxg5 hxg5 18. e5 dxe5 19. fxg5 Bxg5 20. Rh5 f6 21. Ne4 Be3 22. Rh3 Bb6 23. 0-0-0 Rg7 24. Rdh1 Kf7 25. Rh7 Rxh7 26. Rxh7+ Kg8 27. Nd6 f5 28. Rh5 Be3+ 29. Kd1 e4 30. gxf5 exd3 31. cxd3 exf5 32. Nxc8 Rxc8 33. Rxf5 Rf8 34. Rxf8+ Kxf8 35. Ng3 Bd4 36. Kc2 Ke7 37. b4 Ke6 38. Kb3 Ne5 39. Ne2 Be3 40. Kc2 Nc6 41. Nc3 Bd4 42. Ne4 Kd5 43. Kb3 Ne5 44. Kc2 Nf3 45. Kd1 Bb2 46. Kc2 Bxa3 47. Kb3 Bc1 48. Nc5 a5 49. Nb7 a4+ 50. Kc2 Bd2 51. Nc5 Bxb4 52. Ne4 Ne1+ 0-1

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.03"]
[Round "1"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Carrasco Jacome, Bryan Ricardo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1584"]
[BlackElo "2125"]
[PlyCount "83"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Nf6 5. Qd3 Na6 6. Nc3 0-0 7. Be3 Ng4 8. Bd4 e5 9. Be3 Nb4 10. Qd2 Nxe3 11. fxe3 Qa5 12. a3 a6 13. Be2 Nc6 14. Qd5 Nb4 15. Qd2 Nc6 16. Qd5 b6 17. 0-0 Qxc5 18. Qxc5 bxc5 19. Bc4 Bh6 20. Kf2 Rb8 21. b3 d6 22. Rad1 Rd8 23. h3 a5 24. Ke2 Be6 25. Bd5 Ne7 26. Rd2 Nxd5 27. exd5 Bc8 28. g4 Ba6+ 29. Rd3 f5 30. g5 e4 31. gxh6 exd3+ 32. Kd2 dxc2 33. Rg1 Re8 34. Kxc2 Rxe3 35. Ng5 f4 36. Rg4 Rg3 37. Rxf4 Rxg5 38. Ne4 Rg2+ 39. Kc3 Bc8 40. Nf6+ Kh8 41. Re4 Bf5 42. Re7 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.21"]
[Round "5"]
[White "Feijo, Ivan Petry"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B46"]
[BlackElo "1584"]
[PlyCount "84"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Bb4 7. Qd2 Nf6 8. f3 d5 9. a3 Qa5 10. Nb3 Bxc3 11. bxc3 Qc7 12. exd5 Nxd5 13. Bf2 Qe5+ 14. Be2 Nxc3 15. Be3 0-0 16. Bd3 Nd5 17. Kf2 Nxe3 18. Rhe1 Ng4+ 19. fxg4 Qf6+ 20. Kg1 e5 21. g5 Qe7 22. Qe3 Be6 23. Nc5 Rac8 24. Ne4 Nd4 25. c3 Nb5 26. a4 Nd6 27. Ng3 Bc4 28. Nf5 Nxf5 29. Bxf5 Rc5 30. Rab1 b5 31. axb5 Bxb5 32. Red1 g6 33. Bc2 Rfc8 34. Rb3 Qc7 35. Be4 Rxc3 36. Rxc3 Qxc3 37. Rd8+ Kg7 38. Qxc3 Rxc3 39. h4 Rc4 40. Bd5 Rd4 41. Rd6 Bc4 42. h5 gxh5 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.21"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Franco, Paulo Henrique Fran"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1584"]
[BlackElo "1800"]
[PlyCount "128"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. Nxe5 0-0 5. d4 Be7 6. Qf3 d6 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. e5 dxe5 10. dxe5 Bg4 11. Qb3+ Kf8 12. f3 Ne4 13. 0-0 Bc5+ 14. Be3 Bxe3+ 15. Qxe3 Ng3 16. hxg3 Be6 17. Nc3 Qe7 18. f4 g6 19. Rad1 c6 20. Rd6 Nd7 21. Rfd1 Nb6 22. Qd4 Nd5 23. Nxd5 cxd5 24. Rxe6 Qxe6 25. Qxd5 Qb6+ 26. Qd4 Rd8 27. Qxb6 Rxd1+ 28. Kf2 axb6 29. Ke2 Rd8 30. g4 Ke7 31. Ke3 Ke6 32. c4 Rd1 33. b4 Ra1 34. Ke4 Rf1 35. a4 Ra1 36. f5+ Ke7 37. Kd5 Rd1+ 38. Ke4 Rf1 39. g3 Rb1 40. Kd5 Rd1+ 41. Ke4 gxf5+ 42. gxf5 h5 43. c5 bxc5 44. bxc5 Rb1 45. Kd5 Rd1+ 46. Ke4 Rd8 47. a5 Ra8 48. Kd5 Ra6 49. Ke4 Rxa5 50. Kf4 Ra6 51. Ke4 Ra3 52. Kd5 Rd3+ 53. Ke4 Rxg3 54. Kd5 Rd3+ 55. Ke4 Rd8 56. Kf4 Rh8 57. Kg5 h4 58. Kg6 h3 59. Kg7 Ra8 60. c6 bxc6 61. f6+ Ke6 62. f7 Kxe5 63. f8Q Rxf8 64. Kxf8 h2 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.20"]
[Round "3"]
[White "Matos, Amaury"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1800"]
[BlackElo "1584"]
[PlyCount "79"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. Ne2 Bf5 7. 0-0 e6 8. Ng3 Bg6 9. f4 Ne7 10. d3 h5 11. Qd2 h4 12. Nh1 Bh5 13. Qe1 Nf5 14. Nf2 Be7 15. e4 Nd4 16. Bxd4 cxd4 17. f5 exf5 18. exf5 0-0 19. Nh3 Bg5 20. Nf4 Re8 21. Qf2 c5 22. Kh1 Bg4 23. Nd2 Qd6 24. g3 hxg3 25. Qxg3 Bxf4 26. Rxf4 Bh5 27. Rg1 Qh6 28. Rh4 Re3 29. Qg2 Re2 30. Qxe2 Bxe2 31. Rxh6 Re8 32. Rd6 Re5 33. Re1 Re3 34. Kg2 c4 35. bxc4 dxc4 36. Kf2 cxd3 37. cxd3 Bxd3 38. Rxe3 dxe3+ 39. Kxe3 Bxf5 40. Rxa6 1-0

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.20"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1584"]
[BlackElo "2572"]
[PlyCount "50"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 e5 8. c4 Bc5 9. Nc3 d6 10. Bg5 h6 11. Bh4 g5 12. Bg3 h5 13. h4 Ng4 14. hxg5 h4 15. Bh2 Qxg5 16. Be2 Be6 17. Qd3 Ke7 18. Qf3 Rag8 19. Kh1 Rh6 20. Nd1 Rf6 21. Qb3 Nxf2+ 22. Rxf2 Rxf2 23. Bf3 Rf1+ 24. Bg1 Rxg1+ 25. Kh2 Qg3# 0-1

[Event "Porto Alegre Trois Cup"]
[Site "Porto Alegre"]
[Date "2022.08.19"]
[Round "1"]
[White "Bittencourt, Luis Fernando da Si"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B46"]
[BlackElo "1584"]
[PlyCount "72"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Bb4 7. Be2 Nf6 8. f3 0-0 9. Qd2 d5 10. Bd3 e5 11. Nxc6 bxc6 12. Bg5 d4 13. a3 dxc3 14. bxc3 Be7 15. Be3 Qa5 16. 0-0 Bc5 17. Bxc5 Qxc5+ 18. Kh1 Be6 19. Rfd1 Bc4 20. Qe1 Rab8 21. Qe2 Bxd3 22. cxd3 Qxc3 23. Rdc1 Qd4 24. Ra2 Rb6 25. Rd1 Rfb8 26. h3 Nh5 27. Qc2 c5 28. Qc4 Qxc4 29. dxc4 Rb1 30. Rad2 Kf8 31. Kh2 Rxd1 32. Rxd1 Nf4 33. Rd2 Ke7 34. g3 Ne6 35. Kg2 Rb6 36. a4 Rb4 0-1

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.05"]
[Round "9"]
[White "Moretto, Heitor Frainer"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1531"]
[BlackElo "1934"]
[PlyCount "77"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Qe7+ 7. Be2 Nc6 8. 0-0 Bg4 9. Re1 0-0-0 10. Be3 Kb8 11. Nd4 Bd7 12. Bf3 Ne5 13. Be2 g5 14. a4 f5 15. Nb5 Nc6 16. Nxa7 f4 17. Nxc6+ Bxc6 18. Bd4 Bg7 19. Bf3 Qf7 20. Bxc6 bxc6 21. Bxg7 Qxg7 22. Qd4 Qf7 23. a5 c5 24. Qe4 Rhe8 25. Qc6 Rxe1+ 26. Rxe1 Qd7 27. Qxd7 Rxd7 28. Kf1 Ka7 29. b4 Ka6 30. Ke2 d5 31. Kf3 d4 32. cxd4 cxb4 33. Re5 Rxd4 34. Rc5 h6 35. g3 fxg3 36. hxg3 Kb7 37. Ke3 Rg4 38. Kf3 Rd4 39. Ke3 1/2-1/2

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "7"]
[White "Carneiro, Breno B De Siqueira"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1587"]
[BlackElo "1934"]
[PlyCount "67"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. c3 Nc6 5. dxc5 e6 6. b4 Nh5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Nd4 Nf6 10. Nxc6 bxc6 11. Qa4 Qc7 12. e3 0-0 13. Be2 a5 14. Nd2 Ba6 15. Bxa6 Rxa6 16. Qc2 Rb8 17. Rb1 Qa7 18. Rb2 axb4 19. cxb4 Ra8 20. 0-0 Rxa2 21. Nf3 Nd7 22. Nd4 Rxb2 23. Qxb2 Qa4 24. Rb1 Rb8 25. Qb3 Qxb3 26. Rxb3 Ra8 27. g3 Ra6 28. b5 Ra1+ 29. Kg2 cxb5 30. c6 Nc5 31. Rxb5 Na6 32. c7 Nxc7 33. Rb8+ Ne8 34. Rxe8# 1-0

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "8"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Carmo, Jose Arlindo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1934"]
[BlackElo "1637"]
[PlyCount "123"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. f3 Be7 10. Qd2 0-0 11. 0-0-0 b5 12. h4 Qc7 13. Kb1 b4 14. Nd5 Bxd5 15. exd5 a5 16. g4 Rfc8 17. Bxf6 Nxf6 18. Rc1 a4 19. Na1 Qc5 20. Rhd1 a3 21. c4 axb2 22. Qxb2 Ra6 23. Nb3 Qa7 24. c5 Ra3 25. cxd6 Rxc1+ 26. Rxc1 Bxd6 27. Rc8+ Bf8 28. Qd2 Qd7 29. Rxf8+ Kxf8 30. Qxb4+ Qe7 31. d6 Rxb3+ 32. axb3 Qd7 33. Bb5 Qd8 34. d7+ Kg8 35. Qd6 h6 36. g5 hxg5 37. hxg5 Nxd7 38. Qxd7 Qxg5 39. Qe8+ Kh7 40. Bd3+ f5 41. Qxe5 g6 42. Qc7+ Kh6 43. Qh2+ Kg7 44. Qe2 Qg3 45. b4 Qg1+ 46. Kc2 Qa1 47. b5 Qa2+ 48. Kd1 Qa1+ 49. Kd2 Kf6 50. f4 g5 51. fxg5+ Kxg5 52. Qe3+ Kf6 53. b6 Qb2+ 54. Bc2 Qb5 55. Qc3+ Kg5 56. Qb3 Qa5+ 57. Kc1 Qa1+ 58. Bb1 Qe5 59. b7 Qf4+ 60. Kb2 Qb8 61. Qb5 Qg3 62. Qxf5+ 1-0

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "5"]
[White "Gomes, Joao Paulo Santos"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1521"]
[BlackElo "1934"]
[PlyCount "90"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 Nc6 7. Bb2 d4 8. d3 e5 9. h3 h6 10. e3 Bc5 11. exd4 exd4 12. Re1 Bf5 13. a3 a5 14. Ne5 Qd6 15. Nxc6 bxc6 16. Qf3 Bd7 17. Nd2 Rfe8 18. Ne4 Nxe4 19. dxe4 Rab8 20. Rad1 Ba7 21. Qd3 c5 22. f4 Qb6 23. b4 axb4 24. axb4 cxb4 25. Bxd4 Qxd4+ 26. Qxd4 Bxd4+ 27. Rxd4 Ba4 28. Rd2 b3 29. Rb2 Rb4 30. Rc1 Rd8 31. e5 Rd4 32. Bf1 c5 33. Kf2 Kf8 34. Ke3 Ke7 35. Be2 Ke6 36. Bd3 f6 37. exf6 gxf6 38. g4 Kd6 39. Rg1 Rb8 40. f5 Kc6 41. Be4+ Kb6 42. Bd5 Ka5 43. Rgb1 Kb4 44. Rd2 Re8+ 45. Be6 Rxc4 0-1

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "6"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Luz, Christian Oliveira"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1934"]
[BlackElo "1499"]
[PlyCount "35"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Qd3 Nf6 8. 0-0 Nc6 9. Nxc6 bxc6 10. f4 d6 11. a3 Bc5+ 12. Kh1 a5 13. Qg3 0-0 14. f5 Kh8 15. Bg5 Rg8 16. Qh4 Ne8 17. Rf3 f6 18. Rh3 1-0

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "3"]
[White "Bashtavenko, Aleksey Stanislavov"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1540"]
[BlackElo "1934"]
[PlyCount "50"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 0-0 8. Bg5 h6 9. Bh4 c5 10. e3 Qa5 11. Qd2 Nbd7 12. Bd3 Re8 13. Ne2 b6 14. 0-0 Ba6 15. Bxa6 Qxa6 16. Bf2 Rac8 17. Ng3 cxd4 18. cxd4 Rc4 19. Nf5 b5 20. Bg3 Nh5 21. Rfc1 Nxg3 22. hxg3 Qe6 23. g4 h5 24. Rxc4 bxc4 25. Re1 hxg4 1-0

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "4"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Do Amaral Vailant, Helena Ketheryne"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "1934"]
[BlackElo "1467"]
[PlyCount "54"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 a6 6. Ba4 0-0 7. d4 exd4 8. cxd4 Ba7 9. d5 Na5 10. Qe2 d6 11. b4 b5 12. Bc2 Nb7 13. Bb2 Bg4 14. Nbd2 Ng6 15. h3 Bd7 16. Nd4 Qe8 17. Rae1 f6 18. Kh1 Nd8 19. f4 Rc8 20. Qh5 Qf7 21. f5 Ne5 22. Qxf7+ Rxf7 23. N4f3 Kh8 24. Bd4 c5 25. dxc6 Nexc6 26. Bxa7 Nxa7 27. Bb3 Rf8 1/2-1/2

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "1"]
[White "Jardim, Tamiris Salvador"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1503"]
[BlackElo "1934"]
[PlyCount "104"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Bc4 b5 8. Bb3 b4 9. Na4 Nxe4 10. Qe2 d5 11. Be3 Be7 12. Nf3 Nd7 13. 0-0 0-0 14. Rad1 Qc7 15. Qd3 Bb7 16. Rc1 a5 17. c4 bxc3 18. Nxc3 Ba6 19. Nb5 Qb7 20. a4 Rab8 21. Nfd4 Ndc5 22. Qc2 Rfc8 23. Qd1 Nxb3 24. Qxb3 Nd6 25. Rxc8+ Rxc8 26. Rc1 Rxc1+ 27. Bxc1 Bxb5 28. Nxb5 Nc4 29. Qd3 e5 30. b3 Nd6 31. Nxd6 Bxd6 32. Qb5 Qxb5 33. axb5 Bc5 34. Kf1 Kf8 35. Ke2 Ke8 36. f3 Kd7 37. Kd3 Kc7 38. Bb2 f6 39. Bc3 Kb6 40. Kc2 Kxb5 41. Kd3 a4 42. bxa4+ Kxa4 43. Ke2 Kb3 44. Ba5 Kc2 45. g3 f5 46. g4 g6 47. gxf5 gxf5 48. Bc7 e4 49. fxe4 fxe4 50. Bf4 d4 51. h4 d3+ 52. Ke1 e3 0-1

[Event "Pan American-ch U1700"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "2"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Venter, Paulo Regis"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1934"]
[BlackElo "1608"]
[PlyCount "90"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Re1 b5 9. Bc2 Bg4 10. Nbd2 Nb8 11. d4 c5 12. h3 Bxf3 13. Nxf3 Qc7 14. Bg5 Nbd7 15. a4 Rfb8 16. a5 c4 17. Qd2 Re8 18. Nh4 g6 19. Nf3 Nb8 20. dxe5 dxe5 21. b4 Rd8 22. Qe3 Nbd7 23. Rad1 Nf8 24. Bh4 Ne6 25. Bg3 Bd6 26. Rd2 Nh5 27. Bh4 Be7 28. Bxe7 Qxe7 29. Rxd8+ Rxd8 30. Nxe5 Rd6 31. Rd1 Rxd1+ 32. Bxd1 Qd6 33. Bxh5 Qxe5 34. Bg4 Nf4 35. Bc8 Qf6 36. e5 Qc6 37. Qxf4 Qxc8 38. Qf6 Qb7 39. h4 Qe4 40. h5 gxh5 41. Qg5+ Kf8 42. Qg3 Ke7 43. f4 Ke6 44. Qh3+ Ke7 45. Qh4+ Ke8 1/2-1/2

