[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.18"]
[Round "9"]
[White "Machado, Alessandro Mathias"]
[Black "Juliano, Luiz Augusto Porto"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1735"]
[BlackElo "1656"]
[PlyCount "147"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Qe2 Nc5 7. 0-0 Be7 8. Rd1 0-0 9. Nxd4 Nxd4 10. Rxd4 c6 11. Bf4 b5 12. Bb3 d5 13. Rd1 a5 14. c3 Bf5 15. Bc2 Bxc2 16. Qxc2 a4 17. Nd2 Ne6 18. Bg3 h5 19. h3 Bc5 20. Ne4 Bb6 21. Qe2 Qe7 22. Nd6 Qg5 23. Kh1 Ra7 24. Qd2 Qg6 25. Bh2 Bc5 26. Re1 Rd7 27. Re2 f6 28. f4 Nxf4 29. Bxf4 fxe5 30. Bxe5 Bxd6 31. Bxd6 Rxd6 32. Rf2 Rxf2 33. Qxf2 Rf6 34. Qe2 Re6 35. Qd2 Qe4 36. Rf1 Qe2 37. Rf2 Qxd2 38. Rxd2 h4 39. Kg1 Kf7 40. Kf2 Rf6+ 41. Ke3 Ke6 42. Rd4 g5 43. Rg4 Rf5 44. g3 hxg3 45. Rxg3 c5 46. Rg4 Re5+ 47. Kd3 Kf5 48. Rg2 Re4 49. Rg3 Rf4 50. Ke2 b4 51. cxb4 Rxb4 52. b3 axb3 53. axb3 Kg6 54. Rc3 Rb5 55. Kd2 Kh5 56. Kc2 Kh4 57. Rf3 c4 58. bxc4 dxc4 59. Rc3 Rf5 60. Kd2 Rf2+ 61. Ke1 Rf4 62. Ke2 Kh5 63. Ke1 Kg6 64. Ke2 Kf5 65. Rg3 Kf6 66. Ke3 Kg6 67. Kd2 Kh5 68. Rc3 Rd4+ 69. Ke2 Kh4 70. Ke1 Rd3 71. Rxc4+ Kxh3 72. Kf1 g4 73. Rc1 Ra3 74. Kg1 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.17"]
[Round "8"]
[White "De Souza, Samuel B Ornelas"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1639"]
[BlackElo "1735"]
[PlyCount "52"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 h6 7. Bh4 Be7 8. e3 0-0 9. Bd3 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. 0-0 Bf5 13. a3 Nd7 14. b4 a6 15. Na4 Qf6 16. Nc5 Nexc5 17. bxc5 Bxd3 18. Qxd3 b5 19. cxb6 Nxb6 20. Rab1 Nc4 21. Rb7 Qd6 22. a4 Rab8 23. Rfb1 Rxb7 24. Rxb7 Rb8 25. Qb3 Rxb7 26. Qxb7 Qa3 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "6"]
[White "Gomes, Joao Paulo Santos"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1514"]
[BlackElo "1735"]
[PlyCount "86"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. Nf3 Nc6 5. 0-0 e5 6. d3 Be7 7. Na3 0-0 8. cxd5 Nxd5 9. Nc4 f6 10. Ne1 Be6 11. Nc2 Qd7 12. N2e3 Rfd8 13. Nxd5 Bxd5 14. Bxd5+ Qxd5 15. Ne3 Qe6 16. Qa4 Nd4 17. Re1 b5 18. Qa5 f5 19. Qd2 e4 20. Ng2 exd3 21. Qxd3 c4 22. Qe3 Qxe3 23. Nxe3 Bb4 24. Rf1 Nxe2+ 25. Kg2 Nd4 26. a4 Nb3 27. Ra2 f4 28. gxf4 a6 29. Nc2 Bd2 30. Bxd2 Rxd2 31. Nb4 bxa4 32. Rxa4 Rxb2 33. Nd5 Nd2 34. Rc1 Rd8 35. Ne3 Ne4 36. Rcxc4 Nxf2 37. Kf3 Nd3 38. Rc3 Rxh2 39. Rxa6 Rh3+ 40. Ke2 Nxf4+ 41. Kf1 h6 42. Raa3 Rd2 43. Ke1 Re2+ 0-1

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.16"]
[Round "7"]
[White "Machado, Alessandro Mathias"]
[Black "Da Silva, Camila Evaristo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1735"]
[BlackElo "1680"]
[PlyCount "61"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 a6 8. 0-0-0 Be7 9. Kb1 0-0 10. f3 Qc7 11. g4 Rd8 12. g5 Nh5 13. Nge2 b5 14. Ng3 g6 15. Nxh5 gxh5 16. f4 b4 17. Na4 d5 18. Qf2 dxe4 19. Bg2 Bb7 20. Bxe4 Na5 21. Bxb7 Nxb7 22. f5 Rxd1+ 23. Rxd1 e5 24. Qe2 Bd6 25. Qxh5 Rc8 26. Rc1 Bf8 27. Qe2 Qa5 28. Rg1 Re8 29. g6 f6 30. Qh5 h6 31. g7 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.15"]
[Round "5"]
[White "Machado, Alessandro Mathias"]
[Black "Cardoso, Maria Paula Da Silv"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1735"]
[BlackElo "1780"]
[PlyCount "85"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 e6 5. b3 Nf6 6. Bb2 Nc6 7. Qd2 Be7 8. 0-0-0 a6 9. Kb1 Qc7 10. f3 Bd7 11. g4 h6 12. h4 b5 13. Rh2 b4 14. Na4 Qa5 15. Rg2 0-0-0 16. Qe3 Kb7 17. g5 Ne8 18. gxh6 Rxh6 19. Rxg7 Rxh4 20. Rxf7 Nc7 21. Rxe7 Nxe7 22. Rxd6 Bxa4 23. Rxd8 Ncd5 24. Bxa6+ Kc7 25. Qa7+ Kxd8 26. Qa8+ Nc8 27. Qxc8+ Ke7 28. exd5 Bd7 29. Qb7 Rh1 30. Bd4 Qxd5 31. Qxd5 exd5 32. Kb2 Bf5 33. Ne2 Rh6 34. Bc5+ Kf7 35. Bb7 Be6 36. Bxb4 Rh2 37. Nf4 Rf2 38. Bxd5 Bxd5 39. Nxd5 Rxf3 40. a4 Ke6 41. c4 Kd7 42. a5 Kc8 43. Bc5 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.14"]
[Round "4"]
[White "De Matos, Alexandre"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1663"]
[BlackElo "1735"]
[PlyCount "127"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. b4 Bb6 8. Ba4 Ne7 9. Nbd2 Ng6 10. Nc4 c6 11. Bb3 Bc7 12. Re1 Re8 13. Ne3 d5 14. Nf1 dxe4 15. dxe4 Qxd1 16. Bxd1 Be6 17. Bb3 Bxb3 18. axb3 a5 19. bxa5 Rxa5 20. Rxa5 Bxa5 21. b4 Bb6 22. c4 Ra8 23. Bb2 Ra2 24. Rb1 Nxe4 25. c5 Bc7 26. g3 f6 27. N1d2 Nxd2 28. Nxd2 Ne7 29. Nc4 Nd5 30. Kg2 Kf7 31. Bc1 Nc3 32. Rb2 Rxb2 33. Bxb2 Nb5 34. Kf3 Ke6 35. g4 g6 36. Ke3 Kd5 37. Nd2 b6 38. Ne4 bxc5 39. bxc5 f5 40. gxf5 gxf5 41. Nf6+ Kxc5 42. Nxh7 Kd5 43. h4 Bd8 44. f4 Nd6 45. Ba1 Nc4+ 46. Kf3 Bxh4 47. fxe5 Nxe5+ 48. Kf4 Nd7 49. Kxf5 c5 50. Ng5 Bxg5 51. Kxg5 Ke4 52. Kg6 c4 53. Kf7 Nc5 54. Ke7 Nb3 55. Bb2 Kd3 56. Kd6 Kc2 57. Bg7 Nd2 58. Kc5 Kb3 59. Bh8 Ne4+ 60. Kd5 Nc3+ 61. Kc5 Nd1 62. Bg7 Ne3 63. Bh8 Kc2 64. Bd4 1/2-1/2

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "2"]
[White "Lessa, Francisco Adilio"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1448"]
[BlackElo "1735"]
[PlyCount "90"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bc4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bd6 9. Re1+ Kf8 10. h3 h6 11. Nd4 a6 12. Bd5 c5 13. Ne2 g5 14. c4 Kg7 15. Nc3 Rd8 16. b3 Nc6 17. Bb2 Be5 18. Kc1 Bxc3 19. Bxc3+ Kg6 20. Kb2 Bf5 21. Rad1 Re8 22. Bxc6 bxc6 23. Rd6+ Re6 24. Rexe6+ fxe6 25. Rxc6 h5 26. Rd6 g4 27. h4 f3 28. gxf3 gxf3 29. Be1 Kf6 30. Bc3+ Kg6 31. Be1 Kf6 32. Bc3+ Ke7 33. Rd2 Rg8 34. Rf2 Be4 35. Bd2 Rg4 36. Bg5+ Kd6 37. c3 Ke5 38. b4 Ba8 39. b5 Ke4 40. Be7 Kd3 41. Bxc5 Kxc4 42. Bd4 axb5 43. Bf6 b4 44. Bd8 bxc3+ 45. Kc1 Rg1+ 0-1

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.13"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Mariani, Kim Paul"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1735"]
[BlackElo "1530"]
[PlyCount "59"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c6 3. b3 Bg4 4. Bb2 Nf6 5. d3 e6 6. Be2 Bd6 7. 0-0 0-0 8. Nbd2 Nbd7 9. h3 Bh5 10. Nd4 Bxe2 11. Qxe2 Bc7 12. f4 e5 13. fxe5 Bxe5 14. N2f3 Bc7 15. Nf5 Re8 16. Nd2 Be5 17. Bxe5 Nxe5 18. e4 Ng6 19. Qf3 dxe4 20. Nxe4 Qb6+ 21. Kh1 Nxe4 22. dxe4 Qb4 23. c4 Rad8 24. Rad1 f6 25. Rxd8 Rxd8 26. Nxg7 Rf8 27. Nh5 Qe7 28. Qf5 Qe5 29. Qg4 Qg5 30. Nxf6+ 1-0

[Event "Criciuma op-B"]
[Site "Criciuma"]
[Date "2024.01.12"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Zarth, Fernando Henrique F"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1735"]
[BlackElo "1181"]
[PlyCount "85"]
[EventDate "2024.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 Bb4 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Be7 11. Qe2 d5 12. Rad1 Qc7 13. Bg3 Qb6 14. b3 a5 15. Kh1 Ba6 16. f4 Bxd3 17. cxd3 Bb4 18. Na4 Qb5 19. e5 Ne4 20. Qe3 Nxg3+ 21. Qxg3 Rac8 22. d4 f6 23. Qg4 f5 24. Qg6 Rfe8 25. Rf3 Re7 26. Rh3 Qe2 27. Rg1 Qg4 28. Qxg4 fxg4 29. Rh4 Bd2 30. Rxg4 Rb8 31. Rd1 Be3 32. Rd3 Bc1 33. Rc3 Ba3 34. Rxc6 Rb4 35. f5 exf5 36. Rf4 g5 37. Rxf5 Rxd4 38. h3 Rd1+ 39. Kh2 Bc1 40. Nc3 Re1 41. Nxd5 R1xe5 42. Nxe7+ Rxe7 43. Rxc1 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.19"]
[Round "9"]
[White "Machado, Alessandro Mathias"]
[Black "Silva, Juliana Figueira Th"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1627"]
[BlackElo "1393"]
[PlyCount "58"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e5 7. Bb2 Be7 8. 0-0-0 0-0 9. Kb1 a6 10. f3 Be6 11. g4 b5 12. h4 Rb8 13. h5 Ne8 14. Nh3 Nd4 15. Qg2 b4 16. Nd5 Bxd5 17. Bxd4 exd4 18. exd5 Qa5 19. Nf4 Nc7 20. g5 Nb5 21. Bxb5 axb5 22. g6 Ra8 23. Rd3 Qxa2+ 24. Kc1 Bf6 25. Qh3 Bg5 26. h6 Bxf4+ 27. Kd1 Qb1+ 28. Ke2 Qxc2+ 29. Ke1 Ra1+ 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.18"]
[Round "8"]
[White "Silva, Jeferson"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "1941"]
[BlackElo "1627"]
[PlyCount "61"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 Nbd7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 b6 12. 0-0 Bb7 13. Qb3 Nf6 14. Ne5 Ne4 15. Bxe4 dxe4 16. Ng6 Qg5 17. Nxf8 Rxf8 18. Rac1 Bd5 19. Qa3 c6 20. Qd6 f5 21. g3 Qg4 22. Rxc6 Bxc6 23. Qxc6 Qe2 24. Qc3 g5 25. Rc1 Qg4 26. Qb3+ Kg7 27. Qe6 Rf7 28. h3 Qxh3 29. Qe5+ Kg6 30. Rc6+ Kh5 31. Qh8 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.17"]
[Round "6"]
[White "Machado, Alessandro Mathias"]
[Black "Dos Santos, Fabricio Ferreira"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1627"]
[BlackElo "1855"]
[PlyCount "117"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. b3 cxd4 5. exd4 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Bb2 Nc6 9. a3 Qc7 10. Nbd2 a6 11. Qe2 b5 12. Ne5 Nxe5 13. dxe5 Nd7 14. Rac1 Nc5 15. b4 Na4 16. Bd4 Nc3 17. Qe3 Na4 18. f4 a5 19. Bxb5 axb4 20. axb4 Bxb4 21. c4 Bxd2 22. Qxd2 Qd8 23. c5 Ba6 24. Bxa6 Rxa6 25. Rc2 Qd7 26. Rfc1 Qc6 27. Qb4 Rc8 28. Rb1 Nb6 29. cxb6 Qxc2 30. b7 Rb8 31. Qb2 Qxb2 32. Rxb2 Kf8 33. Bc5+ Ke8 34. Bd6 Rxd6 35. exd6 Kd7 36. Rb6 f6 37. Kf2 e5 38. Ke3 Ke6 39. f5+ Kd7 40. g4 Kd8 41. h4 Kd7 42. g5 Kd8 43. gxf6 gxf6 44. d7 Kxd7 45. Rxf6 e4 46. Rf7+ Kd6 47. Kd4 h5 48. Rh7 e3 49. Kxe3 Ke5 50. Rf7 Rg8 51. f6 Rg3+ 52. Kd2 Rb3 53. Kc2 Rb6 54. Rh7 Ke6 55. f7 Ke7 56. f8Q+ Kxf8 57. b8Q+ Rxb8 58. Rh8+ Ke7 59. Rxb8 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.17"]
[Round "7"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2250"]
[BlackElo "1627"]
[PlyCount "85"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 e5 5. d3 Be7 6. Nf3 d5 7. cxd5 Nxd5 8. Nxe5 Nxc3 9. Nxc6 Nxd1 10. Nxd8 Nxf2 11. Nxf7 Nxd3+ 12. exd3 Kxf7 13. 0-0+ Bf6 14. Be3 Be6 15. Bxc5 Rac8 16. Bxa7 Rc2 17. Bd4 Rd8 18. Bxf6 gxf6 19. Bxb7 Rb8 20. Be4 Rbxb2 21. Rac1 Rxc1 22. Rxc1 f5 23. Rf1 Kg6 24. Bf3 Bxa2 25. Rf2 Rxf2 26. Kxf2 Kf6 27. Ke3 Bf7 28. Kf4 h6 29. d4 Be6 30. Be2 Bd7 31. Bc4 Be8 32. Bd3 Bg6 33. g4 Bf7 34. Bxf5 Bd5 35. h4 Bc6 36. g5+ Kg7 37. Ke5 Bb7 38. d5 Bxd5 39. Kxd5 Kf7 40. g6+ Kf6 41. Ke4 Kg7 42. Ke5 Kf8 43. Kf6 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.16"]
[Round "5"]
[White "Machado, Alessandro Mathias"]
[Black "Telichevesky, Lucas"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1627"]
[PlyCount "70"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Qxd7 10. Bb5 Qe6+ 11. Ne2 Bg7 12. 0-0 0-0 13. Bxc6 bxc6 14. Nf4 Qd6 15. Be3 Ng4 16. Rad1 Qc7 17. Bc1 g5 18. h3 Nxf2 19. Rxf2 gxf4 20. Qxf4 Qb6 21. c3 Kh8 22. Be3 Qa6 23. Bd4 f6 24. Bc5 Rae8 25. Rd7 Qxa2 26. Rxe7 Qb1+ 27. Kh2 Qg6 28. Rxa7 Bh6 29. Qf3 Qg5 30. Bxf8 Rxf8 31. Qf5 Qg8 32. Re2 Rf7 33. Ree7 Qb8+ 34. Kh1 Qxa7 35. Rxa7 Rxa7 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.15"]
[Round "4"]
[White "Dias, Marcelo de Souza"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1857"]
[BlackElo "1627"]
[PlyCount "101"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 b5 5. dxe6 fxe6 6. Bg2 d5 7. cxb5 a6 8. bxa6 Bxa6 9. Nf3 Bd6 10. 0-0 0-0 11. Re1 e5 12. Bg5 Nbd7 13. Nc3 d4 14. Ne4 Be7 15. Bxf6 Bxf6 16. Rc1 Rc8 17. Nd6 Rb8 18. b3 Qe7 19. Ne4 Rfc8 20. Nfd2 Bg5 21. h4 Bxd2 22. Qxd2 Nf6 23. Qg5 Rc7 24. Nxf6+ Qxf6 25. Qxf6 gxf6 26. Rc2 Bb7 27. Bxb7 Rbxb7 28. Rec1 Ra7 29. f3 Ra3 30. Kf1 Rca7 31. Rxc5 Rxa2 32. Rc8+ Kf7 33. R8c7+ Kg6 34. Rxa7 Rxa7 35. b4 Rb7 36. Rb1 Kf5 37. Ke1 Ke6 38. Kd2 Kd5 39. g4 e4 40. b5 Rb6 41. Rb2 exf3 42. exf3 Kc4 43. f4 Rxb5 44. Rxb5 Kxb5 45. g5 fxg5 46. fxg5 Kc5 47. h5 Kd6 48. h6 Ke7 49. g6 Kf8 50. gxh7 Kf7 51. h8Q 1-0

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.15"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1627"]
[BlackElo "2518"]
[PlyCount "56"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 3. Bb5 Nd4 4. Bc4 a6 5. a4 e6 6. Nge2 Nf6 7. 0-0 d5 8. exd5 exd5 9. Nxd5 Nxd5 10. Nxd4 cxd4 11. Qh5 Be6 12. Re1 Be7 13. Rxe6 Nf4 14. Rxe7+ Qxe7 15. Qg4 d3 16. h3 Qe1+ 17. Kh2 Qxf2 18. Qxg7 0-0-0 19. Qg4+ Kb8 20. Qg3 Qxg3+ 21. Kxg3 Rd4 22. b3 Rg8+ 23. Kf3 Nxg2 24. cxd3 Ne1+ 25. Ke2 Nxd3 26. Bxf7 Rg3 27. Ba3 Re4+ 28. Kd1 Rg1+ 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.14"]
[Round "2"]
[White "Heredia Serrano, Carla Sofia"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2093"]
[BlackElo "1627"]
[PlyCount "140"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Bb4 8. Be2 Ne4 9. Bd2 Bxc3 10. bxc3 Nd6 11. 0-0 0-0 12. Bf4 Rd8 13. Nd2 Be6 14. Be3 Na5 15. Qa4 Nac4 16. Bf3 Qf5 17. Nxc4 Bxc4 18. Rfe1 Re8 19. Rab1 c6 20. Qb4 Re6 21. Qc5 Qc2 22. Rec1 Qd3 23. Rd1 Qc2 24. Rdc1 Qg6 25. a4 Bd3 26. Bh5 Qf6 27. Bg5 Ne4 28. Bxf6 Nxc5 29. Rb2 Nxa4 30. Rd2 Rxf6 31. Rxd3 Re6 32. Bg4 Re7 33. Re3 Rae8 34. Rxe7 Rxe7 35. g3 g6 36. Bf3 Nb6 37. Ra1 a6 38. Ra2 Kf8 39. h4 Re1+ 40. Kg2 Rc1 41. Rb2 Nc4 42. Rxb7 Rxc3 43. Bxc6 Nd6 44. Rb8+ Ke7 45. d5 Rc5 46. Ra8 a5 47. g4 Nc4 48. g5 Nb6 49. Re8+ Kd6 50. Rd8+ Kc7 51. Rf8 Nxd5 52. Bxd5 Rxd5 53. Rxf7+ Rd7 54. Rf3 Kb6 55. Kg3 Kb5 56. Kg4 Kc4 57. Rf8 Ra7 58. h5 gxh5+ 59. Kxh5 a4 60. f4 a3 61. Rc8+ Kd5 62. Rc1 a2 63. Ra1 Ke6 64. Kg4 Ra4 65. Kh5 Kf5 66. Kh6 Ra7 67. Rxa2 Rxa2 68. Kxh7 Ra6 69. Kg7 Kxf4 70. g6 Kf5 0-1

[Event "Criciuma op"]
[Site "Criciuma"]
[Date "2023.01.13"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Zarth, Fernando Henrique F"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1627"]
[PlyCount "83"]
[EventDate "2023.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 3. d4 Bg7 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd4 Nf6 7. Qb4 Qxb4 8. cxb4 Nxe4 9. Bd3 Nf6 10. Bb2 0-0 11. Ne2 Nc6 12. a3 Nd5 13. c4 Nc7 14. Nc3 Re8 15. Nd5 Nxd5 16. cxd5 Nd8 17. 0-0 e6 18. Rfe1 Kf8 19. b5 f5 20. Bc4 Kf7 21. Bd4 a6 22. a4 a5 23. Re2 exd5 24. Bxd5+ Ne6 25. Rae1 h5 26. Be5 Kf8 27. Bd6+ Kf7 28. Bxe6+ Rxe6 29. b6 Rxe2 30. Rxe2 Kf6 31. f4 Kf7 32. Re7+ Kf6 33. Kf2 g5 34. fxg5+ Kxg5 35. Kf3 h4 36. Rh7 Ra6 37. Rh8 Ra8 38. Rg8+ Kf6 39. Kf4 Ke6 40. Rf8 h3 41. gxh3 Ra6 42. Rxc8 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.19"]
[Round "7"]
[White "Mangialardo, Gabriel Henrique"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1591"]
[BlackElo "1575"]
[PlyCount "104"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 8. Nd2 0-0 9. Ndf3 Be6 10. Re1 Re8 11. Bf4 h6 12. h3 Nf5 13. c4 Nh4 14. Nxh4 Bxh4 15. Qd3 Qf6 16. Bg3 Bxg3 17. Qxg3 Rad8 18. Rad1 Qg5 19. Qxg5 hxg5 20. b3 f6 21. Nf3 g4 22. hxg4 Bxg4 23. Re3 Bxf3 24. gxf3 Kf7 25. Kg2 Re7 26. f4 Red7 27. Red3 Ke6 28. Kf3 Kf5 29. a3 g5 30. fxg5 fxg5 31. Kg3 Rh7 32. d5 Rhd7 33. Rf3+ Kg6 34. Rfd3 cxd5 35. Rxd5 Rxd5 36. Rxd5 Rxd5 37. cxd5 Kf5 38. Kf3 g4+ 39. Kg3 b5 40. b4 Kg5 41. Kh2 Kf4 42. Kg2 a6 43. Kf1 g3 44. fxg3+ Kxg3 45. Ke2 Kf4 46. Kd3 Ke5 47. a4 Kxd5 48. axb5 axb5 49. Kc3 Ke4 50. Kc2 Kd4 51. Kb3 Kd3 52. Kb2 Kc4 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "5"]
[White "Conrado, Carlos Alberto"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1455"]
[BlackElo "1575"]
[PlyCount "101"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. Nc3 Nc6 8. Bd2 a6 9. Qe1 Qc7 10. e4 dxe4 11. dxe4 e6 12. e5 Nd5 13. Ne4 Nce7 14. c4 Nb6 15. b3 Bd7 16. Qf2 Bc6 17. Qxc5 Nd7 18. Qe3 Nf5 19. Qe2 Bxe4 20. Qxe4 Nc5 21. Qe2 Rfd8 22. g4 Nd4 23. Nxd4 Rxd4 24. Be3 Rd7 25. Rad1 Rad8 26. Rxd7 Rxd7 27. Rb1 a5 28. Rd1 Bf8 29. Kf1 Be7 30. Bf3 Qd8 31. Rxd7 Qxd7 32. Qc2 b6 33. Ke2 Bd8 34. a3 Be7 35. b4 axb4 36. axb4 Na6 37. Bxb6 Nxb4 38. Qc3 h6 39. Be4 Qa4 40. Bf2 Nc6 41. Qc2 Qa6 42. Kf3 Nb4 43. Qb3 Qa1 44. Kg2 Qc1 45. Be3 Qe1 46. Bf3 Nc2 47. Bf2 Qd2 48. Kf1 Qxf4 49. Qxc2 Qxf3 50. c5 Qc6 51. Ke2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.18"]
[Round "6"]
[White "Machado, Alessandro Mathias"]
[Black "Komatu, Felipe Karczewski"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1575"]
[BlackElo "1585"]
[PlyCount "110"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. cxd3 e6 6. Nc3 c5 7. dxc5 Bxc5 8. d4 Bb6 9. Nf3 a6 10. 0-0 Ne7 11. Bg5 Nbc6 12. Rc1 h6 13. Bxe7 Qxe7 14. Na4 Ba7 15. a3 0-0 16. b4 Rab8 17. Nc5 Bxc5 18. Rxc5 Rfc8 19. Qc2 Qd7 20. Rc1 Na7 21. Qd3 b6 22. R5c2 Rxc2 23. Rxc2 Rc8 24. h3 Rxc2 25. Qxc2 Qc6 26. Qxc6 Nxc6 27. Kf1 f6 28. exf6 gxf6 29. Ke2 Kf7 30. Ke3 e5 31. dxe5 fxe5 32. Nd2 Nd4 33. Nf3 Nf5+ 34. Kd2 Kf6 35. Kc3 Nd6 36. Nd2 Nb5+ 37. Kb3 e4 38. Nf1 d4 39. Kc4 Ke5 40. Nd2 Nxa3+ 41. Kb3 Nb5 42. Nc4+ Kf4 43. Nxb6 e3 44. fxe3+ Kxe3 45. Nc4+ Ke2 46. g4 d3 47. h4 Nd4+ 48. Kc3 Nf3 49. g5 Nxg5 50. hxg5 hxg5 51. Nd2 g4 52. Ne4 d2 53. Ng3+ Kf3 54. Kxd2 Kxg3 55. Ke3 Kh2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Stamato, Ricardo Correa"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1575"]
[BlackElo "1429"]
[PlyCount "63"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 b6 9. Nc2 Qg6 10. Nd2 Ne5 11. Bxc5 bxc5 12. Be2 d5 13. exd5 Bh3 14. Ne3 Nf5 15. Bh5 Nxe3 16. Bxg6 Nxd1 17. Raxd1 Bxg2 18. Bxh7+ Kxh7 19. Kxg2 Nd3 20. Nc4 Nf4+ 21. Kf3 g5 22. h4 f6 23. hxg5 fxg5 24. Kg4 Nxd5 25. Rxd5 Rf4+ 26. Kxg5 Rxc4 27. Rd7+ Kg8 28. f4 a5 29. f5 Rb8 30. f6 Kf8 31. Rh1 Ke8 32. Re7+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.17"]
[Round "4"]
[White "Serafim, Paulo Rogerio"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1468"]
[BlackElo "1575"]
[PlyCount "56"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 g6 6. Bc4 Nb6 7. Be2 Bg7 8. 0-0 Nc6 9. a3 Bf5 10. Bb5 Bd3 11. Bxd3 Qxd3 12. Qe2 Rd8 13. Rd1 Na5 14. Qxd3 Rxd3 15. Ne1 Rd7 16. Rb1 Nb3 17. Nc2 0-0 18. Na1 Nxa1 19. Rxa1 Nc4 20. Ne4 b6 21. Rb1 Ne5 22. d4 Rfd8 23. Ng3 cxd4 24. Rxd4 Rxd4 25. exd4 Rxd4 26. Be3 Rd7 27. f3 Nc4 28. Bf2 Bxb2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "2"]
[White "Ferreira, Fernando Goncalves"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1340"]
[BlackElo "1575"]
[PlyCount "76"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 d5 5. Nbd2 Qb6 6. Rb1 Bd6 7. Bxd6 Qxd6 8. dxc5 Qxc5 9. Nb3 Qe7 10. Bd3 0-0 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. 0-0 b6 14. Nd4 Bb7 15. c3 Rac8 16. f4 g6 17. Nf3 Qd6 18. Qe1 Ne4 19. Rd1 Qe7 20. Bxe4 dxe4 21. Ne5 Rfd8 22. Qg3 b5 23. h4 b4 24. h5 bxc3 25. bxc3 Rxc3 26. hxg6 hxg6 27. Rxd8+ Qxd8 28. Nxg6 fxg6 29. Qxg6+ Kf8 30. Qh6+ Kg8 31. Qxe6+ Kg7 32. Qe5+ Qf6 33. Qb8 Bd5 34. Qxa7+ Bf7 35. Rd1 Rd3 36. Rb1 Qc3 37. Rb7 Qe1+ 38. Kh2 Qh4+ 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2022.06.16"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Ferreira, Wagner Maria Gangin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1575"]
[BlackElo "1180"]
[PlyCount "51"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Be2 Be7 8. 0-0 b6 9. h3 Bb7 10. Be3 0-0 11. Qd2 h6 12. Rfd1 Nh7 13. d5 exd5 14. Nxd5 Bc5 15. Bxc5 bxc5 16. Qf4 Nd4 17. Nxd4 Bxd5 18. Nf5 Qe8 19. Qg4 g6 20. cxd5 h5 21. Qf3 gxf5 22. Bd3 f6 23. Qxf5 Qf7 24. d6 cxd6 25. Be4 Kg7 26. Qxh7# 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.12"]
[Round "6"]
[White "Monauer, Caique"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1485"]
[BlackElo "1510"]
[PlyCount "94"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. b3 Bb7 5. Bb2 Be7 6. Nbd2 0-0 7. Bd3 c5 8. 0-0 d6 9. Qe2 Nbd7 10. a4 a6 11. c3 Qc7 12. b4 Nd5 13. Rfc1 f5 14. b5 a5 15. Bb1 Rae8 16. e4 Nf4 17. Qe3 fxe4 18. Nxe4 d5 19. Ng3 Bd6 20. Qd2 e5 21. Nf5 e4 22. Nxd6 Qxd6 23. Ne1 Rf6 24. Qe3 Rh6 25. h3 Rf8 26. Ba2 Qg6 27. Kf1 c4 28. Rc2 Rf5 29. Ba3 Qf6 30. Rb1 g5 31. Qg3 g4 32. Qxg4+ Rg6 33. Qd1 e3 34. f3 Qg5 35. Rbb2 Nxh3 36. g4 Nf4 37. Rg2 Rf7 38. Bb1 Rgf6 39. Bf5 e2+ 40. Rbxe2 Nxe2 41. Qxe2 Kg7 42. Rh2 h5 43. Qe8 Nf8 44. Qb8 Ng6 45. Bf8+ Nxf8 46. f4 Rxf5 47. Kg1 Qxf4 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "4"]
[White "Luz, Christian Oliveira"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1459"]
[BlackElo "1510"]
[PlyCount "100"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Bg5+ Ke8 10. h3 h6 11. Bf4 Be7 12. Nc3 b6 13. Rfe1 Bb7 14. Rad1 Rd8 15. g4 Nh4 16. Nxh4 Bxh4 17. e6 fxe6 18. Rxe6+ Kf7 19. Rde1 Rd7 20. R1e2 Rhd8 21. Kg2 c5+ 22. f3 a6 23. R6e3 Bf6 24. b3 Bd4 25. Rd3 Re8 26. Rxe8 Kxe8 27. Ne4 Re7 28. c3 Rxe4 29. fxe4 Bxe4+ 30. Kg3 Bxd3 31. cxd4 cxd4 32. Bxc7 Bb1 33. Bxb6 d3 34. Be3 Bxa2 35. b4 Kd7 36. g5 hxg5 37. Bxg5 Kc6 38. Bd2 Be6 39. h4 Kd5 40. Kf3 Kc4 41. Ke3 Bf5 42. Be1 Kb3 43. Bd2 Kc2 44. Be1 Kd1 45. Bd2 Bg6 46. Bc3 Kc2 47. Bd2 Bf5 48. Be1 Bg6 49. Bd2 Bf5 50. Be1 Bg6 1/2-1/2

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.11"]
[Round "5"]
[White "Machado, Alessandro Mathias"]
[Black "Wolff, Arthur Carlos Souza"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1510"]
[BlackElo "1152"]
[PlyCount "61"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 0-0 13. Nd2 Nxd2 14. Qxd2 Qe7 15. Nb3 Bb6 16. Rae1 f6 17. e6 Bc8 18. f5 a5 19. a4 Rd8 20. Qc3 c5 21. Bxc5 Bxc5+ 22. Qxc5 Qxc5+ 23. Nxc5 Rb8 24. b3 Rb6 25. Rf2 Rc6 26. Nd3 Rc3 27. Rd2 c5 28. Nc1 d4 29. Na2 Re3 30. Rxe3 dxe3 31. Rxd8# 1-0

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "2"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1757"]
[BlackElo "1510"]
[PlyCount "95"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Bc4 Nf6 4. Nf3 Nc6 5. 0-0 Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bb5 Be7 9. Re1 0-0 10. cxd4 Bg4 11. c3 Bd6 12. Qd3 Qf6 13. Bg5 Qg6 14. Qxg6 hxg6 15. Bxc6 bxc6 16. Ne5 Bxe5 17. dxe5 Rab8 18. Be7 Rfe8 19. Bb4 Bf5 20. f3 Re6 21. Kf2 Rbe8 22. f4 Be4 23. g3 f6 24. exf6 gxf6 25. h4 f5 26. a4 Rb8 27. Ra2 Ree8 28. Ree2 Rb7 29. Rab2 Reb8 30. Ba3 Rb3 31. Bb4 Rxb2 32. Rxb2 a5 33. Ba3 Rxb2+ 34. Bxb2 Bc2 35. c4 Bxa4 36. Bc3 Bb3 37. Bxa5 Bxc4 38. Ke3 Kf7 39. Bxc7 Ke6 40. Kd4 Kd7 41. Bb6 Kc8 42. Bc5 Kb7 43. Ke5 Be2 44. Kd4 Ka6 45. Bb4 Kb5 46. Bf8 Ka4 47. Kc3 Bc4 48. Be7 1/2-1/2

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.10"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Pereira da Silva, Breno D Alkmin"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1510"]
[BlackElo "1810"]
[PlyCount "92"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qa4 Bg7 7. e5 Ng8 8. Bf4 Nh6 9. 0-0-0 Ng4 10. Re1 0-0 11. Bc4 Nxf2 12. Rhf1 Ng4 13. h3 Nh6 14. h4 d6 15. exd6 exd6 16. Rd1 Nf5 17. Nb5 Qb6 18. Bb3 Ne5 19. Kb1 Bd7 20. Nxe5 Bxb5 21. Nc4 Bxa4 22. Nxb6 axb6 23. Bxa4 Rxa4 24. b3 Ra6 25. g4 Nd4 26. Bc1 Nb5 27. Bb2 Rfa8 28. a4 Nc3+ 29. Bxc3 Bxc3 30. Rf3 Be5 31. Rdf1 b5 32. Rxf7 bxa4 33. b4 Rb6 34. c3 a3 35. Ka2 Bxc3 36. Rc7 Be5 37. Rb1 Bb2 38. h5 Rxb4 39. hxg6 hxg6 40. g5 Rg4 41. Rxb7 Rg2 42. Rh1 Be5+ 43. Kb1 a2+ 44. Kc1 a1Q+ 45. Rb1 Qc3+ 46. Kd1 Qd2# 0-1

[Event "BRA-ch U14"]
[Site "Juiz de Fora"]
[Date "2021.10.09"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Kapp, Luiz Guilherme"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1510"]
[PlyCount "83"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qa4 Bg7 7. e5 Ng8 8. Bf4 Nh6 9. 0-0-0 0-0 10. Bc4 Ng4 11. Rhe1 Qc7 12. Nd5 Qd8 13. h3 Nh6 14. g4 d6 15. exd6 exd6 16. Bg5 Qa5 17. Qxa5 Nxa5 18. Bf1 f5 19. Be7 Rf7 20. Ng5 fxg4 21. Nxf7 Nxf7 22. Nf6+ Kh8 23. Nxg4 Bxg4 24. hxg4 Be5 25. Bh4 Nc6 26. Bc4 Kg7 27. Bxf7 Kxf7 28. Bg3 Re8 29. Bxe5 dxe5 30. Rd7+ Re7 31. Rxe7+ Kxe7 32. Rh1 h5 33. gxh5 gxh5 34. Rxh5 Ke6 35. Kd2 Kd5 36. f4 Ke4 37. fxe5 Nxe5 38. Rh7 Nc4+ 39. Kc3 Na5 40. b4 Nc6 41. Rxb7 a5 42. bxa5 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Caceres Sandoval, Eduardo"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1772"]
[BlackElo "1500"]
[PlyCount "125"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Na5 7. Qxd4 Nxc4 8. Qxc4 Qxd5 9. Qe2+ Be7 10. 0-0 h6 11. Nc3 Qd8 12. Nge4 0-0 13. Bf4 Nd5 14. Nxd5 Qxd5 15. Nc3 Qc5 16. Rfe1 Bf6 17. Ne4 Qc6 18. c3 Bf5 19. Nxf6+ Qxf6 20. Bxc7 Rfe8 21. Qxe8+ Rxe8 22. Rxe8+ Kh7 23. Rae1 Qc6 24. Bg3 Be6 25. Rd8 Bd5 26. Ree8 Bxg2 27. Rh8+ Kg6 28. Rd6+ Kf5 29. Rxc6 Bxc6 30. Kf1 a5 31. Ke2 a4 32. Ke3 Bd5 33. Ra8 b5 34. Ra5 Bxa2 35. Rxb5+ Kg4 36. Rb4+ Kh3 37. Rxa4 Be6 38. f3 g5 39. Kf2 h5 40. Ra5 f5 41. Ra6 Bd7 42. Rh6 h4 43. f4 Kg4 44. h3+ Kxh3 45. fxg5 Kg4 46. Bxh4 f4 47. g6 Be6 48. g7 Bb3 49. Rg6+ Kf5 50. g8Q Bxg8 51. Rxg8 f3 52. Kxf3 Ke5 53. Rg5+ Kd6 54. Ke4 Kc6 55. Kd4 Kb6 56. Rc5 Ka6 57. Kc4 Kb6 58. Bd8+ Kb7 59. Kb5 Ka7 60. Rc7+ Ka8 61. Kb6 Kb8 62. b4 Ka8 63. Rc8# 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "Lashley, Keon"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1055"]
[BlackElo "1500"]
[PlyCount "34"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Be2 Nxd5 7. Nf3 e4 8. Nd4 Nf4 9. g3 Ng2+ 10. Kf1 Bh3 11. Kg1 Qxd4 12. Bf1 Bc5 13. Qe2 Bg4 14. Qe1 Nxe1 15. Bb5+ c6 16. Bxc6+ Nxc6 17. Kf1 Qxf2# 0-1

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Machado, Alessandro Mathias"]
[Black "Amigo Quintana, Antu"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1500"]
[BlackElo "1779"]
[PlyCount "79"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. g3 Kc8 9. Bh3 Bc5 10. Bxe6 fxe6 11. Nh3 c6 12. Rd3 Kc7 13. Rhd1 Rad8 14. f3 a5 15. Be3 Bb4 16. Ng5 Rhe8 17. Nf7 Ra8 18. Nxe5 Nf8 19. a4 h6 20. Nc4 N8d7 21. f4 Rab8 22. Nd6 Re7 23. e5 Nd5 24. Nxd5+ cxd5 25. Nb5+ Kc6 26. c4 Bc5 27. cxd5+ exd5 28. Bxc5 Nxc5 29. Rxd5 Nxa4 30. Na7+ Kb6 31. Rb5+ Ka6 32. Rd6+ b6 33. Rxa5+ Kxa5 34. Nc6+ Kb5 35. Nxe7 Rb7 36. Nf5 Rc7+ 37. Kb1 Nc5 38. e6 Ne4 39. e7 Nd2+ 40. Rxd2 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Machado, Alessandro Mathias"]
[Black "Barja Viveros, Matias Ariel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1500"]
[BlackElo "1650"]
[PlyCount "90"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 b6 8. 0-0 0-0 9. Qe1 e6 10. Bd2 Qc7 11. Rd1 Nh5 12. e5 f5 13. Ne2 Rd8 14. Ng3 Nxg3 15. Qxg3 Ba6 16. b3 b5 17. h4 c4 18. dxc4 bxc4 19. Rfe1 Rd5 20. Bb4 Qb6+ 21. Kh2 Qxb4 22. Rxd5 cxd5 23. h5 cxb3 24. hxg6 h6 25. Rb1 b2 26. Ne1 Rc8 27. Qf2 Qb6 28. Qd2 Bc4 29. c3 Rb8 30. Nd3 Bxd3 31. Qxd3 Qf2 32. Qa6 Qxf4+ 33. g3 Qxe5 34. Qxa7 Qe2+ 35. Kg1 Rf8 36. Qb6 Bxc3 37. a4 Qd3 38. Qxe6+ Kh8 39. g7+ Bxg7 40. Qe1 Qd4+ 41. Kh2 Rc8 42. Qe2 Qe4 43. Qa6 Rc2+ 44. Qe2 Qxe2+ 45. Kg1 Qg2# 0-1

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Machado, Alessandro Mathias"]
[Black "Guarniz Sandoval, Harold Oliver Paul"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1500"]
[BlackElo "1202"]
[PlyCount "167"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. 0-0-0+ Bd6 9. Nd5 Bxd5 10. Rxd5 h6 11. Bxf6+ gxf6 12. Bc4 Ne7 13. Rd2 Rh7 14. Nh4 Ke8 15. Nf5 Nxf5 16. exf5 Ke7 17. Rhd1 Rd8 18. Bd5 c6 19. Be4 Rhh8 20. Rd3 Bc5 21. Rb3 Rxd1+ 22. Kxd1 Bb6 23. Ke2 Rd8 24. Rh3 Rh8 25. a4 Kd6 26. Rd3+ Ke7 27. Rb3 Rb8 28. a5 Bc7 29. a6 bxa6 30. Rxb8 Bxb8 31. Bxc6 Kd6 32. Be8 Ke7 33. Ba4 Bd6 34. Kd3 Bc7 35. Ke4 Bb6 36. f3 Bd4 37. b3 Kd6 38. Be8 Ke7 39. Bc6 Kd6 40. Bd5 Ke7 41. Bc4 a5 42. Kd5 Bg1 43. h3 Bd4 44. Kc6 h5 45. g4 h4 46. Kb5 Bc3 47. Ka6 Ke8 48. Kxa7 Ke7 49. Kb6 Ke8 50. Kb5 Ke7 51. Bd5 Ke8 52. Kc4 Be1 53. Kd3 Ke7 54. c4 Bb4 55. Ke4 Ba3 56. f4 exf4 57. Kxf4 Bb4 58. Ke4 Bc5 59. Bc6 Kd6 60. Be8 Ba3 61. Bxf7 Bb2 62. Bd5 Kc5 63. Kd3 Be5 64. Be6 Bb2 65. Bd7 Be5 66. Ba4 Bb2 67. Ke4 Bc3 68. Kf3 Be5 69. Ke3 Bd4+ 70. Ke4 Bc3 71. Be8 Bb2 72. Kd3 Bd4 73. Bb5 Bb2 74. Ke4 Bd4 75. Ba6 Bb2 76. Kd3 Bd4 77. Bb7 Bb2 78. Ba6 Bd4 79. Bb5 Bb2 80. Ba4 Bd4 81. Ke4 Bb2 82. Kf4 Be5+ 83. Ke3 Bd4+ 84. Ke4 1/2-1/2

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Machado, Alessandro Mathias"]
[Black "Ilasaca Gaona, Owen Hisahito"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1500"]
[PlyCount "55"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4 d6 7. Be3 Qb6 8. Qd2 Qc7 9. 0-0-0 b5 10. g4 Nxd4 11. Qxd4 e5 12. fxe5 dxe5 13. Nxb5 Qe7 14. Qa4 Bd7 15. Nc7+ Kd8 16. Nxa8 Nf6 17. Qa5+ Ke8 18. Nc7+ Kd8 19. Nd5+ Ke8 20. Nxe7 Bxe7 21. Qxe5 Kf8 22. Bc5 Bxc5 23. Qxc5+ Kg8 24. Qc8+ Be8 25. g5 h6 26. gxf6 Kh7 27. Rd8 Kg6 28. Qf5# 1-0

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Machado, Alessandro Mathias"]
[Black "Sloan, Jed David"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1500"]
[BlackElo "1806"]
[PlyCount "60"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 d5 3. b3 Nc6 4. Bb2 a6 5. d4 Bg4 6. h3 Bh5 7. g4 Bg6 8. a3 cxd4 9. exd4 e6 10. Bg2 Bd6 11. 0-0 Nf6 12. Nbd2 Ne4 13. Ne5 Qc7 14. Nxe4 Bxe4 15. f3 Bg6 16. f4 Nxe5 17. dxe5 Bc5+ 18. Kh1 Be4 19. Qe2 h5 20. f5 hxg4 21. Bxe4 Rxh3+ 22. Kg2 Re3 23. Qxg4 Rxe4 24. Qxg7 Bf8 25. Qg8 Re2+ 26. Kh1 Qxc2 27. fxe6 0-0-0 28. Rac1 Rh2+ 29. Kg1 Bc5+ 30. Bd4 Rxg8# 0-1

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Terence, Melvin"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1082"]
[BlackElo "1500"]
[PlyCount "102"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. 0-0 Be7 8. Re1 Nxd4 9. Qxd4 Bxb5 10. Nxb5 c6 11. Nc3 0-0 12. Bf4 Qb6 13. Qxb6 axb6 14. Rad1 Rfd8 15. a3 Rd7 16. e5 dxe5 17. Bxe5 Rxd1 18. Nxd1 b5 19. c3 Nd5 20. Ne3 Nxe3 21. Rxe3 Rd8 22. Re1 Rd2 23. Rb1 Bc5 24. Bg3 f5 25. Kf1 f4 26. Ke1 Be3 27. fxe3 fxe3 28. Kf1 Kf7 29. Bf4 Rf2+ 30. Ke1 Rxf4 31. Ke2 Rf2+ 32. Kxe3 Rxg2 33. Rf1+ Ke6 34. Rf2 Rxf2 35. Kxf2 Kd5 36. Ke1 Kc4 37. Kd2 Kb3 38. Kc1 g5 39. Kb1 g4 40. Kc1 h5 41. Kb1 h4 42. Kc1 g3 43. hxg3 hxg3 44. Kb1 g2 45. Kc1 g1Q+ 46. Kd2 Qg3 47. Kd1 Qf2 48. c4 bxc4 49. a4 c3 50. bxc3 Kxc3 51. a5 Qf1# 0-1

[Event "Pan American-ch Hybrid U14 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Villalta, Diego"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1277"]
[BlackElo "1500"]
[PlyCount "132"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bf5 7. Nf3 Bd6 8. 0-0 0-0 9. Nh4 Bg4 10. Qd3 Qc8 11. Bg5 Ne8 12. Rac1 h6 13. Bd2 Nc7 14. f3 Bh3 15. e4 Bxg2 16. Kxg2 Bb4 17. e5 f5 18. exf6 Rxf6 19. Nxd5 Nxd5 20. Bxb4 Nxb4 21. Qb3+ Qe6 22. Qxb4 Nd7 23. f4 Nb6 24. Qb3 Qxb3 25. axb3 Rd8 26. Nf3 Rf5 27. Rc5 Rdd5 28. Rfc1 Nd7 29. Rxd5 Rxd5 30. Kf2 Nf6 31. Ke2 Rb5 32. Nd2 Rh5 33. h4 Rd5 34. Kd3 Kf7 35. Rc5 Ke6 36. Ke3 Ng4+ 37. Kf3 Rxd4 38. Kxg4 Rxd2 39. Kh5 Rxb2 40. Rc3 Kf5 41. Rf3 Rg2 42. Re3 Kf6 43. Rf3 a5 44. f5 b5 45. g4 Rb2 46. g5+ hxg5 47. hxg5+ Kf7 48. Kg4 a4 49. bxa4 Rb4+ 50. Kg3 Rxa4 51. Kf2 Rg4 52. g6+ Kf6 53. Ke3 c5 54. Kd3 Rd4+ 55. Ke3 Rd5 56. Ke4 Re5+ 57. Kd3 Rxf5 58. Re3 Kxg6 59. Kc3 Kf6 60. Rd3 g5 61. Rd6+ Ke5 62. Rc6 Kf4 63. Rg6 g4 64. Kd3 Kf3 65. Rh6 g3 66. Rg6 g2 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.04"]
[Round "6"]
[White "Machado, Alessandro Mathias"]
[Black "Ramazzotte, Maicon Zilli"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1549"]
[BlackElo "1390"]
[PlyCount "122"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 Nc6 6. Nf3 e6 7. 0-0 d5 8. Bd3 Ne7 9. h4 c5 10. b3 Bd7 11. h5 b5 12. Bg5 c4 13. Be2 h6 14. Bh4 Qc7 15. Bxe7 Bxe7 16. b4 a6 17. Re1 0-0 18. Bf1 f6 19. Nh4 Be8 20. Ng6 Bxg6 21. hxg6 fxe5 22. Qg4 Rf5 23. Re3 Raf8 24. Rae1 Bg5 25. R3e2 Qb6 26. Qg3 Rf4 27. Qe3 Qxe3 28. Rxe3 e4 29. f3 Rh4 30. R3e2 e3 31. g3 Rh5 32. f4 Bd8 33. Kg2 Bb6 34. g4 Rh4 35. Kg3 Rh1 36. Kg2 Rxf1 37. Rxf1 Rf6 38. f5 e5 39. Kf3 d4 40. Ke4 Rf8 41. Rd1 Re8 42. Kd5 Rd8+ 43. Kxe5 d3 44. cxd3 cxd3 45. Ke4 dxe2 46. Re1 Rd2 47. a3 Kf8 48. Ke5 Rd1 49. Rxe2 Rd2 50. Re1 e2 51. a4 Bf2 52. Rxe2 Rxe2+ 53. Kd6 bxa4 54. c4 a3 55. Kd5 a2 56. Kd6 a1Q 57. Kd5 Qd4+ 58. Kc6 Qxc4+ 59. Kb7 Re7+ 60. Ka8 Qc7 61. g5 Qa7# 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "5"]
[White "De Sa, Arthur Chaul Maranh"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "1549"]
[PlyCount "56"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qc2 dxc4 9. Bxc4 Bxf3 10. gxf3 c5 11. dxc5 Bxc5 12. Ne4 Nxe4 13. Qxe4 Nd7 14. Kh1 Nf6 15. Qh4 Nd5 16. Qg4 Qf6 17. Rg1 Ne7 18. Rb1 Ng6 19. b4 Bd6 20. Bb2 Be5 21. Bxe5 Nxe5 22. Qe4 Qxf3+ 23. Qxf3 Nxf3 24. Rg3 Nd2 25. Rc1 Rac8 26. Rg4 b5 27. Rd1 Nxc4 28. Rd7 Ne5 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.03"]
[Round "4"]
[White "Machado, Alessandro Mathias"]
[Black "De Carvalho, Vitor Augusto Ponci"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1549"]
[BlackElo "1627"]
[PlyCount "79"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 e5 7. Nf3 exf4 8. Bxf4 Ne7 9. 0-0 Bg4 10. Qd2 0-0 11. Bh6 f5 12. Bxg7 Kxg7 13. Ng5 Qd4+ 14. Kh1 fxe4 15. Rf4 Bd7 16. Rxe4 Qf6 17. Ne2 h6 18. Nf3 Bf5 19. Re5 Nd5 20. Nf4 Bg4 21. Nxd5 cxd5 22. Rxd5 Bxf3 23. Rd7+ Kg8 24. gxf3 Qc6 25. Re7 Rxf3 26. Re4 Qf6 27. Rg1 Rf1 28. Reg4 Rxg1+ 29. Rxg1 Qf3+ 30. Qg2 Qxg2+ 31. Kxg2 Re8 32. Kf3 Kf7 33. c3 Re6 34. d4 cxd4 35. cxd4 Rb6 36. b3 Rf6+ 37. Ke4 Rf2 38. Ke5 Rxa2 39. Kd6 Ke8 40. Rxg6 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "2"]
[White "Machado, Alessandro Mathias"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1549"]
[BlackElo "1890"]
[PlyCount "112"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. Bf3 d5 10. Nb5 Bxe3 11. Nxc7+ Kd8 12. Nxa8 Bc5 13. 0-0 Bg4 14. Bxg4 Qxg4 15. Qxg4 Nxg4 16. b4 Bd6 17. h3 Nf6 18. exd5 Nexd5 19. Rd1 Ke7 20. Na3 Rxa8 21. Nc4 Rc8 22. Nxd6 Kxd6 23. Rac1 Rc4 24. Kf1 Ne4 25. Rd3 Rxc3 26. Rcxc3 Nexc3 27. a3 Kc6 28. Rg3 g6 29. h4 Kb5 30. h5 b6 31. f4 Ne4 32. Rd3 Kc4 33. Rh3 Nxf4 34. hxg6 hxg6 35. Rh7 Nd6 36. Rh4 g5 37. Rg4 Ne4 38. g3 f5 39. Rxf4 gxf4 40. gxf4 Kb3 41. Kg2 b5 42. Kh3 Kxa3 43. Kh4 Kxb4 44. Kh5 a5 45. Kg6 Ng3 46. Kg5 a4 47. Kf6 a3 48. Ke6 a2 49. Kf6 a1Q+ 50. Kg6 Qa6+ 51. Kf7 Qd6 52. Ke8 Qc7 53. Kf8 Qd7 54. Kg8 Qe7 55. Kh8 Nh5 56. Kg8 Qg7# 0-1

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.02"]
[Round "3"]
[White "Mesquita, Eduardo Barbosa"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1769"]
[BlackElo "1549"]
[PlyCount "107"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Bg5 Be7 7. Nc3 0-0 8. Bd3 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. 0-0 h6 12. Bh4 Nbd7 13. Rfe1 Re8 14. Bg3 Rc8 15. a3 Nh5 16. Ne5 Nxg3 17. hxg3 Nxe5 18. dxe5 Qd4 19. Ba6 Bxa6 20. Qxa6 Rc5 21. Rad1 Qc4 22. Qxa7 Rc7 23. Qxb6 Bxa3 24. Nb5 Bc5 25. Qxc7 Qxb5 26. Qd7 Qb8 27. Re4 Rf8 28. Qd2 Qb3 29. Rg4 Rb8 30. Rc1 Rc8 31. Rc3 Qd5 32. Qc1 Qd7 33. Rgc4 Rb8 34. Rxc5 Rxb2 35. Rc2 Rb4 36. Rd2 Qb7 37. Rc8+ Kh7 38. Qc2+ Qe4 39. Qxe4+ Rxe4 40. f4 Kg6 41. Rc7 f6 42. Re7 fxe5 43. Rxe6+ Kh7 44. Rxe5 Ra4 45. Rd7 Ra6 46. f5 h5 47. Re6 Ra1+ 48. Kh2 h4 49. gxh4 Ra4 50. g3 Kh8 51. Re8+ Kh7 52. Rdd8 g6 53. Re7+ Kh6 54. Rh8# 1-0

[Event "BRA-ch U16"]
[Site "Florianopolis"]
[Date "2021.07.01"]
[Round "1"]
[White "Matos, Heitor Ferreira"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1549"]
[PlyCount "56"]
[EventDate "2021.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 d6 6. Nbd2 h6 7. Nf1 Qe7 8. Ng3 g5 9. Nh2 Bd7 10. c3 0-0-0 11. b4 Bb6 12. a4 a5 13. Ba3 Nh7 14. Nf5 Bxf5 15. exf5 d5 16. bxa5 Bc5 17. Bxc5 Qxc5 18. Bb5 Qxc3+ 19. Kf1 Qxa5 20. Bxc6 bxc6 21. Qc2 Rd6 22. Ng4 d4 23. Qc4 Nf6 24. Nxe5 Qxe5 25. Qa6+ Kd7 26. Re1 Qxf5 27. a5 Qb5 28. Qa7 c5 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Calcada, Henrique Galvan"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1322"]
[BlackElo "1535"]
[PlyCount "52"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 c6 5. d4 Nbd7 6. c4 b6 7. Nc3 Bb7 8. Nd2 Qc7 9. e4 dxe4 10. Ndxe4 Be7 11. Re1 0-0 12. Bg5 h6 13. Nxf6+ Bxf6 14. Bxf6 Nxf6 15. Qf3 Rab8 16. Qe2 Rfe8 17. Rad1 a6 18. Qe5 Rbc8 19. Ne4 Qxe5 20. dxe5 Nxe4 21. Bxe4 Red8 22. b3 Kf8 23. f4 Ke7 24. Kf2 Rxd1 25. Rxd1 Rd8 26. Rxd8 Kxd8 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Buiar, Maria Eduarda Beral"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1322"]
[BlackElo "1535"]
[PlyCount "132"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. 0-0 c4 11. Bc2 0-0 12. e4 b5 13. Re1 b4 14. Qe2 Re8 15. Ba4 Bd7 16. Bc2 a5 17. Rad1 a4 18. cxb4 Nxb4 19. Bb1 a3 20. Nf1 Nd3 21. Bxd3 cxd3 22. Qxd3 axb2 23. Rb1 dxe4 24. Rxe4 Rxa2 25. Qc4 Qa5 26. Qb3 Qd5 27. Qe3 Bf6 28. Qe1 Bc6 29. Re2 Bxd4 30. Ne3 Bxe3 31. Rxe3 Rea8 32. Qc3 Rb8 33. Re2 Ra1 34. Ree1 Rxb1 35. Rxb1 Rb3 36. Qc2 Rxf3 37. gxf3 Qxf3 38. Kf1 Be4 39. Qxb2 Bxb1 40. Qb8+ Kh7 41. Qxb1+ Qf5 42. Qb3 Kg6 43. Qd1 Qe4 44. Qb3 Qh1+ 45. Ke2 e5 46. Qd3+ e4 47. Qd6+ f6 48. Qf4 Qf3+ 49. Qxf3 exf3+ 50. Kxf3 Kg5 51. Ke3 Kg4 52. Ke4 g6 53. Ke3 f5 54. Ke2 f4 55. gxf4 Kxf4 56. Kf1 Kf3 57. Kg1 h5 58. Kf1 h4 59. Kg1 h3 60. Kh2 Kxf2 61. Kxh3 Kf3 62. Kh2 g5 63. Kh1 Kg3 64. Kg1 g4 65. Kh1 Kf2 66. Kh2 g3+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Machado, Alessandro Mathias"]
[Black "Farias, Edilsom"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1535"]
[BlackElo "1839"]
[PlyCount "74"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. d3 Nbd7 8. 0-0 Bd6 9. Be3 Ne5 10. Qg3 Ng6 11. f4 d4 12. Bxd4 Bxf4 13. Bxf6 Qxf6 14. Qf2 Qg5 15. Kh1 0-0 16. Bf3 Be3 17. Qe2 Bb6 18. Rae1 Qe5 19. Qd2 Bc7 20. g4 Nh4 21. Re2 Qg3 22. Ref2 Qxh3+ 23. Kg1 Bg3 24. Re2 Bh2+ 25. Rxh2 Nxf3+ 26. Rxf3 Qxf3 27. Qg5 Qf6 28. Qh5 Qg6 29. Qh3 e5 30. Ne2 f5 31. exf5 Rxf5 32. Rg2 Rf6 33. Ng3 Rf3 34. Qh4 Qf6 35. Qh5 g6 36. Qh6 Qf4 37. Nf5 Rf1# 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Machado, Alessandro Mathias"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1535"]
[BlackElo "1926"]
[PlyCount "39"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nd7 9. h4 Nxe5 10. dxe5 Qxd1+ 11. Kxd1 0-0-0+ 12. Bd2 h5 13. f3 e6 14. Rc1 Bb4 15. Ke2 Be7 16. Bg5 Rd7 17. Bxe7 Nxe7 18. g5 Rhd8 19. Ne4 Rd4 20. Bg2 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Machado, Alessandro Mathias"]
[Black "Bastos, Guilherme Exterhott"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1535"]
[BlackElo "1937"]
[PlyCount "88"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Nxd5 exd5 5. d4 d6 6. exd6 Bxd6 7. Bd3 c6 8. Ne2 Nd7 9. Be3 Qc7 10. Qd2 Nf6 11. Bf4 Bd7 12. f3 0-0-0 13. 0-0-0 Rhe8 14. Bg3 h6 15. Rhe1 Re7 16. Bxd6 Qxd6 17. Ng3 Rde8 18. Rxe7 Qxe7 19. Nf5 Bxf5 20. Bxf5+ Kb8 21. Qf4+ Qc7 22. Qxc7+ Kxc7 23. Kd2 Nd7 24. Re1 Rxe1 25. Kxe1 g6 26. Bd3 c5 27. dxc5 Nxc5 28. Kd2 Kd6 29. f4 Nxd3 30. Kxd3 Kc5 31. c3 a5 32. a4 h5 33. g3 f6 34. h3 b6 35. b3 Kc6 36. Kd4 Kd6 37. g4 h4 38. b4 b5 39. axb5 a4 40. c4 a3 41. c5+ Kc7 42. b6+ Kb8 43. Kxd5 a2 44. b5 a1Q 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Reinaldo Dos Santos, Julio"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1849"]
[BlackElo "1535"]
[PlyCount "53"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 b5 10. Nxf6+ Nxf6 11. dxc5 Bxc5 12. Qe2 h6 13. Rd1 Qc7 14. h3 Rd8 15. Ne5 Nd7 16. Ng4 a6 17. Qe4 Bb7 18. Qh7+ Kf8 19. Qh8+ Ke7 20. Qxg7 Qc6 21. Nxh6 Rf8 22. Bf1 Nf6 23. Bg5 e5 24. Bxf6+ Qxf6 25. Rd7+ Kxd7 26. Qg4+ Qf5 27. Qxf5+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Nery Junior, Jose Antonio"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2121"]
[BlackElo "1535"]
[PlyCount "80"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 Bc5 6. Bc4 Nge7 7. Ng5 0-0 8. Qh5 h6 9. Nxf7 Rxf7 10. Bxf7+ Kf8 11. Bb3 d5 12. exd5 Na5 13. Bc2 Nxd5 14. 0-0 Be6 15. b4 Qf6 16. bxc5 Nxc3 17. Nxc3 Qxc3 18. Qf3+ Qxf3 19. gxf3 Bh3 20. Re1 Rd8 21. Bf4 Nc6 22. Be4 Nd4 23. Bxc7 Rc8 24. Bd6+ Kg8 25. Bxb7 Rd8 26. Rad1 Nb5 27. Be7 Rb8 28. Rd8+ Rxd8 29. Bxd8 Nd4 30. Re3 Nc2 31. c6 Nxe3 32. fxe3 Kf7 33. c7 Ke8 34. Bh4 g5 35. Bg3 a5 36. e4 a4 37. a3 h5 38. Kf2 h4 39. Bxh4 gxh4 40. f4 Bd7 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Cardoso, Cicero Assuncao Jr"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1535"]
[BlackElo "1920"]
[PlyCount "37"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Qb6 7. Nb3 Qd8 8. Nd4 d6 9. f3 Nf6 10. Qd2 0-0 11. 0-0-0 Nxd4 12. Bxd4 a6 13. g4 b5 14. h4 Bb7 15. h5 Qa5 16. Kb1 b4 17. Ne2 g5 18. h6 Bh8 19. Qxg5+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Machado, Leonardo Ribeiro"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1535"]
[PlyCount "92"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Nxd4 11. Bxd4 Qa5 12. Kb1 Rfc8 13. Bxf6 Bxf6 14. Nd5 Qxd2 15. Nxf6+ Kg7 16. Ne8+ Bxe8 17. Rxd2 Rc5 18. f4 Rac8 19. h4 Bc6 20. Bg2 Ba4 21. b3 Bc6 22. Re1 a5 23. Re3 b5 24. a3 Rc7 25. Bf1 Bd7 26. b4 Rc3 27. Rxc3 Rxc3 28. Rd3 axb4 29. Rxc3 bxc3 30. f5 Kf6 31. Ka2 g5 32. h5 Ke5 33. Kb3 Kxe4 34. Kxc3 Kf3 35. Kb4 Kxg4 36. c4 bxc4 37. Bxc4 Bc6 38. h6 Kxf5 39. Bd3+ Be4 40. Bxe4+ Kxe4 41. a4 g4 42. a5 g3 43. a6 g2 44. a7 g1Q 45. a8Q+ Ke5 46. Qh8+ Kd5 1/2-1/2

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "6"]
[White "Caldas, Raphael Cavalcanti"]
[Black "Machado, Alessandro Mathias"]
[Result "1/2-1/2"]
[ECO "C59"]
[WhiteElo "1304"]
[PlyCount "74"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 0-0 12. Bd2 Re8 13. b4 Nb7 14. Nxc6 Qb6 15. b5 Bd7 16. a4 Re6 17. Bc4 Ree8 18. 0-0 Rac8 19. Be3 Ng4 20. h3 Nxe3 21. fxe3 Rf8 22. Qh5 Bxc6 23. Rxf7 Rxf7 24. Qxf7+ Kh8 25. bxc6 Qxc6 26. Nd2 Rf8 27. Qd5 Qxd5 28. Bxd5 Bb4 29. Nxe4 Nd6 30. c3 Nxe4 31. cxb4 Nf6 32. Rf1 Rd8 33. e4 Nxe4 34. Bxe4 Rxd4 35. Re1 Kg8 36. Kf2 Kf7 37. Kf3 Rd2 1/2-1/2

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.21"]
[Round "5"]
[White "De Lima, Enzo Magalhaes"]
[Black "Machado, Alessandro Mathias"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1685"]
[PlyCount "51"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Nc6 9. d5 Ne5 10. Bxc5 0-0 11. Be2 Qc7 12. Bd4 Nc4 13. Bxc4 Qxc4 14. Nf3 e6 15. Bxg7 Kxg7 16. Qd4+ Qxd4 17. Nxd4 exd5 18. exd5 Rd8 19. c4 a6 20. a4 g5 21. Ke2 f5 22. a5 Kf6 23. Rhe1 h5 24. Rab1 f4 25. Ne6 Rd6 26. Nc7 1-0

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "4"]
[White "Machado, Alessandro Mathias"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1767"]
[PlyCount "70"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. f3 Qh4+ 10. Ke2 Qf2+ 11. Kd3 Nc5+ 12. Kc3 Na4+ 13. Kd3 c5 14. Ne2 c4+ 15. Kd2 Bc5 16. Qg1 Qh4 17. Qf1 d4 18. g3 Qe7 19. f4 Bc6 20. Kd1 Bxh1 21. Qxh1 0-0 22. Qd5 Nb6 23. Qf3 Rad8 24. Bd2 f6 25. exf6 Rxf6 26. f5 Rfd6 27. b4 cxb3 28. Qxb3+ Kh8 29. Bb4 Bxb4 30. Qxb4 d3 31. Nf4 Nd5 32. Ng6+ hxg6 33. Qh4+ Qxh4 34. gxh4 Ne3+ 35. Kc1 Nxc2 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.20"]
[Round "3"]
[White "Machado, Alessandro Mathias"]
[Black "Kim, Thiago"]
[Result "1/2-1/2"]
[ECO "B47"]
[BlackElo "1598"]
[PlyCount "54"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 Nc6 7. Nxc6 dxc6 8. Bd3 Nf6 9. Qe2 Bc5 10. Bd2 e5 11. f5 h5 12. h3 h4 13. Na4 Ba7 14. Be3 Qa5+ 15. Nc3 Bd4 16. Bd2 Qc7 17. Be3 Bxc3+ 18. bxc3 c5 19. 0-0 b5 20. c4 bxc4 21. Bxc4 Nxe4 22. Bd5 Nc3 23. Qd3 Nxd5 24. Qxd5 Bb7 25. Qxc5 Qxc5 26. Bxc5 Rc8 27. Rab1 Ba8 1/2-1/2

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.19"]
[Round "2"]
[White "Ramazzotte, Maicon Zilli"]
[Black "Machado, Alessandro Mathias"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1530"]
[PlyCount "92"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[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 Bc5 5. h3 0-0 6. Nc3 d6 7. Bg5 Ne7 8. Bxf6 gxf6 9. Nd5 Ng6 10. Qd2 c6 11. Ne3 b5 12. Bb3 Qb6 13. g4 a5 14. a3 a4 15. Ba2 b4 16. Nc4 Qb8 17. g5 f5 18. exf5 Bxf5 19. h4 d5 20. Nfxe5 Nxe5 21. Nxe5 Qxe5+ 22. Kf1 Qxb2 23. Kg2 b3 24. Qf4 Bg6 25. h5 Qxc2 26. Qf6 Qxf2+ 27. Qxf2 Bxf2 28. Kxf2 b2 29. Rab1 Bxd3 30. Rxb2 Rab8 31. Rd2 Be4 32. Rc1 Rfc8 33. h6 f6 34. Re2 Bd3 35. Rd2 fxg5 36. Rxc6 Bc4 37. Bxc4 dxc4 38. Rxc8+ Rxc8 39. Ke3 Kf7 40. Kd4 c3 41. Rc2 g4 42. Ke4 Kg6 43. Kf4 Rc4+ 44. Ke5 g3 45. Ke6 Rg4 46. Rg2 c2 0-1

[Event "BRA-ch U12"]
[Site "Florianopolis"]
[Date "2019.04.18"]
[Round "1"]
[White "Machado, Alessandro Mathias"]
[Black "Ferreira, Angelo Augusto Pach"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "1325"]
[PlyCount "36"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 0-0 8. 0-0-0 Nc6 9. f3 Bd7 10. Nxc6 bxc6 11. e5 Ne8 12. exd6 Nxd6 13. Qxd6 exd6 14. Bxd8 Rfxd8 15. Rxd6 Rab8 16. Bc4 Bh6+ 17. Kb1 Bg7 18. Bb3 Bf8 1-0

