[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "7"]
[White "Gotardo, Alexandre Luis Fran"]
[Black "Machado, Igor Maciel da Cost"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1404"]
[PlyCount "49"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be3 Be6 8. Bd3 Nd7 9. Qd2 c5 10. 0-0-0 Qc7 11. dxc5 Nxc5 12. Bb5+ Ke7 13. Kb1 a6 14. Be2 Rhd8 15. Qc3 b5 16. Nd4 Rac8 17. Bf3 Bd7 18. Rhe1 Kf8 19. g4 Be5 20. Qb4 a5 21. Qd2 b4 22. c3 bxc3 23. Qxc3 Na4 24. Qa3+ Bd6 25. Qd3 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "8"]
[White "Machado, Igor Maciel da Cost"]
[Black "Dos Anjos, Diovana Ferreira"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1404"]
[BlackElo "1663"]
[PlyCount "111"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Bd3 e6 4. c3 a6 5. Be3 Nf6 6. Nd2 Be7 7. h3 0-0 8. Qc2 h6 9. Ngf3 d6 10. g4 g5 11. Rg1 c5 12. b3 Kg7 13. h4 cxd4 14. Bxd4 e5 15. Be3 Nh7 16. 0-0-0 Nc6 17. Rh1 Rc8 18. Nb1 Nb4 19. Qd2 Nxd3+ 20. Qxd3 gxh4 21. Rdg1 Ng5 22. Nbd2 Qa5 23. Kb2 b4 24. c4 h3 25. Nh4 Qd8 26. Nf5+ Kg6 27. Bxg5 Bxg5 28. Rxh3 Rh8 29. Nf3 Bf4 30. g5 h5 31. N3h4+ Kh7 32. g6+ fxg6 33. Rxg6 Rg8 34. Rxd6 Qa5 35. Rd7+ Kh8 36. Ng6+ Rxg6 37. Rxh5+ Bh6 38. Rxh6+ Rxh6 39. Nxh6 Qb6 40. Qe3 Qxe3 41. fxe3 Bxe4 42. Nf7+ Kg8 43. Nxe5 Rf8 44. Rd2 Re8 45. Ng4 Kg7 46. Nf2 Bf5 47. e4 Bxe4 48. Nxe4 Rxe4 49. Rd6 Re2+ 50. Kb1 Re1+ 51. Kc2 Re2+ 52. Rd2 Rxd2+ 53. Kxd2 Kf6 54. Kc2 Ke5 55. Kb2 Kd4 56. Kc2 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "6"]
[White "Machado, Igor Maciel da Cost"]
[Black "Araujo, Andre da Silva"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1404"]
[PlyCount "79"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Bb4 5. Bd2 c5 6. Nf3 Nc6 7. a3 Bxc3 8. bxc3 cxd4 9. cxd4 0-0 10. Qc2 Ne4 11. Bd3 f5 12. 0-0 Nxd2 13. Qxd2 b6 14. Rac1 Na5 15. Qb2 Ba6 16. Ne5 dxc4 17. Nxc4 Nxc4 18. Bxc4 Bxc4 19. Rxc4 Rc8 20. Rfc1 Qd7 21. a4 Rxc4 22. Rxc4 Rc8 23. Qb4 Kh8 24. h3 Rxc4 25. Qxc4 g5 26. f4 h6 27. Kf2 Qd6 28. g3 a5 29. Qc8+ Kg7 30. Qc4 g4 31. hxg4 fxg4 32. e4 Kg6 33. Kg2 h5 34. Qc8 Kg7 35. Qc3 Kg6 36. Qc4 Kf7 37. f5 Qe7 38. Qd3 exf5 39. exf5 Kf6 40. Qe4 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "5"]
[White "Marino, Felipe Gabriel"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1722"]
[BlackElo "1404"]
[PlyCount "68"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 e6 5. Bd3 Nf6 6. 0-0 Nbd7 7. c3 h6 8. Nbd2 Bd6 9. c4 b6 10. cxd5 exd5 11. Re1+ Be7 12. Nf1 0-0 13. Ng3 Bb7 14. Nf5 Ne4 15. Nxe7+ Qxe7 16. Bd2 a5 17. Rc1 Rfc8 18. Qe2 Qd6 19. Rxc8+ Rxc8 20. Rc1 Rxc1+ 21. Bxc1 Nf8 22. Ne5 Ne6 23. Qh5 Qc7 24. Be3 Bc8 25. a3 Bd7 26. Qd1 Be8 27. Qb3 Qb7 28. Bxe4 dxe4 29. d5 a4 30. Qc4 Nc5 31. d6 Kh7 32. Bxc5 bxc5 33. d7 Bxd7 34. Qxf7 Qxb2 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.29"]
[Round "3"]
[White "Cordioli, Jairo Ribeiro"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "1821"]
[BlackElo "1404"]
[PlyCount "67"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Qa5 9. Qd2 Nd7 10. Ne2 b6 11. 0-0 Bb7 12. f3 Rd8 13. Qc2 0-0 14. a4 Ba6 15. Qb3 Bxc4 16. Qxc4 Rc8 17. Qb5 Qxb5 18. axb5 cxd4 19. cxd4 e5 20. d5 Rc2 21. Rfe1 Nc5 22. Kf1 Rb2 23. Reb1 Rxb1+ 24. Rxb1 Rc8 25. Ra1 Bf8 26. Rxa7 f6 27. h4 Kh8 28. g4 h5 29. gxh5 gxh5 30. Ng3 Bg7 31. Nxh5 Rg8 32. Nxg7 Rxg7 33. Rxg7 Kxg7 34. Bxc5 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.28"]
[Round "2"]
[White "Machado, Igor Maciel da Cost"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1404"]
[BlackElo "1759"]
[PlyCount "80"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Bf5 5. e3 e6 6. a3 Nbd7 7. Bd3 Bg6 8. h3 Be7 9. Qe2 Rc8 10. b4 Bxd3 11. Qxd3 dxc4 12. Qxc4 Nb6 13. Qe2 Nfd5 14. Bd2 Nxc3 15. Bxc3 Nc4 16. Rc1 a5 17. Bd2 Nxd2 18. Qxd2 axb4 19. axb4 Qb6 20. Rb1 Ra8 21. 0-0 0-0 22. Rb3 Qb5 23. Rfb1 Ra4 24. Ne5 Rfa8 25. Qc2 Ra1 26. Qd3 Rxb1+ 27. Qxb1 Ra4 28. Nd3 Qa6 29. Kh2 Bd6+ 30. g3 Ra2 31. b5 cxb5 32. Rxb5 Ra1 33. Qb3 Qc6 34. d5 exd5 35. Qxd5 Ra3 36. Ne5 Qxd5 37. Rxd5 Be7 38. Rb5 Ra7 39. Kg2 f6 40. Ng4 b6 1/2-1/2

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.28"]
[Round "1"]
[White "Vargas, Goncalo Cintra"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2054"]
[BlackElo "1404"]
[PlyCount "39"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. 0-0 a6 7. Bb2 h6 8. Nbd2 Be7 9. Rc1 Bd7 10. c4 Nb4 11. Bb1 Rc8 12. a3 Nc6 13. cxd5 exd5 14. dxc5 0-0 15. Re1 Bg4 16. Qc2 g6 17. Nh4 Ne4 18. Nxe4 Bxh4 19. Nd6 Rc7 20. Nxf7 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "6"]
[White "Flesch, Gustavo Henrique"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1202"]
[BlackElo "1730"]
[PlyCount "42"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Qxd4 6. Nxf6+ exf6 7. Nf3 Qd8 8. Bf4 Be6 9. 0-0 Bd6 10. Qd2 Qc7 11. Bxd6 Qxd6 12. Rfe1 0-0 13. Bxh7+ Kxh7 14. Qxd6 Nd7 15. Nd4 Bc4 16. Qxd7 Rad8 17. Qh3+ Kg8 18. Nf3 Rfe8 19. Rxe8+ Rxe8 20. Re1 Rd8 21. Qh4 Be6 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "5"]
[White "Klein, Luan Carlos"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1817"]
[BlackElo "1730"]
[PlyCount "57"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e6 4. Ngf3 dxe4 5. dxe4 Nd7 6. g3 Qc7 7. Bg2 Be7 8. 0-0 Ngf6 9. Qe2 e5 10. b3 0-0 11. c4 Nc5 12. Bb2 Bd6 13. Rac1 b5 14. cxb5 cxb5 15. b4 Ba6 16. bxc5 Bxc5 17. Nb3 Nd7 18. Bh3 Qb7 19. Bxd7 b4 20. Nxc5 Bxe2 21. Nxb7 Bxf3 22. Rfe1 f6 23. g4 h5 24. h3 Rab8 25. Na5 hxg4 26. hxg4 Kf7 27. Re3 Bxg4 28. Bxg4 Rh8 29. Rc7+ 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "4"]
[White "Machado, Igor Maciel da Cost"]
[Black "Kirchner, Jaison"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1730"]
[BlackElo "1757"]
[PlyCount "64"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. Be2 Nbd7 7. Ne5 Bxe2 8. Qxe2 Nxe5 9. dxe5 Nd7 10. f4 Qh4+ 11. Qf2 Qxf2+ 12. Kxf2 dxc4 13. a3 Nb6 14. b4 cxb3 15. Rb1 b2 16. Bxb2 Nc4 17. a4 0-0-0 18. Ne4 Nd2 19. Nd6+ Bxd6 20. exd6 Nxb1 21. Rxb1 Rxd6 22. Bxg7 Rg8 23. Bc3 Rd3 24. Be1 b6 25. a5 Kc7 26. g3 Ra3 27. axb6+ axb6 28. Bb4 Ra2+ 29. Kg1 Rga8 30. Bc3 c5 31. e4 Re2 32. e5 Raa2 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "3"]
[White "Machado, Igor Maciel da Cost"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1730"]
[BlackElo "1376"]
[PlyCount "139"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 h6 5. a3 dxc4 6. e4 Nf6 7. Bxc4 Nbd7 8. 0-0 Be7 9. e5 Nd5 10. Nxd5 cxd5 11. Bd3 Nb6 12. Be3 Bd7 13. Nd2 Rc8 14. Qg4 Bf8 15. Rac1 Na4 16. b4 b5 17. Nb3 Nb2 18. Qe2 Nxd3 19. Rxc8 Qxc8 20. Qxd3 Be7 21. Rc1 Qb8 22. Nc5 Bc8 23. Bf4 0-0 24. Qg3 Kh8 25. Rc3 Qb6 26. Qh3 Kh7 27. g4 Qd8 28. Qd3+ Kh8 29. Qxb5 Bg5 30. Rf3 Bxf4 31. Rxf4 Qg5 32. Nd3 Kg8 33. h3 a6 34. Qc5 Bd7 35. Rf3 Bb5 36. Nf4 Re8 37. Qc7 Re7 38. Qd8+ Re8 39. Qxg5 hxg5 40. Nd3 Bxd3 41. Rxd3 Rc8 42. Kg2 Rc4 43. Kf3 Rc2 44. Rb3 Rc4 45. Ke3 f6 46. exf6 gxf6 47. a4 e5 48. dxe5 fxe5 49. b5 axb5 50. axb5 Re4+ 51. Kd3 Rd4+ 52. Ke2 Rc4 53. b6 Rc8 54. Rb5 Rb8 55. Rxd5 Rxb6 56. Rxe5 Rg6 57. Kf3 Kf7 58. Kg3 Kf6 59. Rb5 Ke7 60. h4 gxh4+ 61. Kxh4 Rf6 62. Kg3 Rd6 63. f3 Kf7 64. Rb7+ Kg6 65. Rb5 Kf6 66. f4 Rd3+ 67. Kh4 Rd2 68. Rb6+ Kg7 69. Kh5 Kh7 70. f5 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "1"]
[White "Machado, Igor Maciel da Cost"]
[Black "Maiberg, Wellington Gubiani"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1730"]
[BlackElo "1892"]
[PlyCount "92"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Bb4 6. a3 Bxc3+ 7. bxc3 Ne5 8. Bf4 Ng6 9. e3 Nxf4 10. exf4 c6 11. Bd3 dxc4 12. Qe2+ Ne7 13. Bxc4 0-0 14. 0-0 Nd5 15. Bxd5 Qxd5 16. Rfd1 Qa5 17. Qe3 Qc7 18. Qe5 Qb6 19. Nf5 Bxf5 20. Qxf5 Rad8 21. h3 Qb3 22. Qb1 Rxd1+ 23. Qxd1 Qxc3 24. Rb1 b6 25. Qd7 Qxa3 26. Qxc6 Qe7 27. Kf1 Rd8 28. Re1 Qa3 29. Qc7 Qa6+ 30. Kg1 Rc8 31. Re7 h6 32. Qxa7 Qxa7 33. Rxa7 Rc1+ 34. Kh2 g6 35. Rb7 Rb1 36. g4 g5 37. f5 Kg7 38. Kg3 b5 39. h4 gxh4+ 40. Kxh4 b4 41. f4 b3 42. Kh3 b2 43. Kg2 Kf6 44. Rb6+ Kg7 45. f6+ Kg6 46. Kf2 Rh1 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "2"]
[White "Martins, Arthur Francisco"]
[Black "Machado, Igor Maciel da Cost"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1514"]
[BlackElo "1730"]
[PlyCount "74"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 c6 3. e3 Nf6 4. d4 Bf5 5. c4 e6 6. Nc3 Bb4 7. Bb2 Ne4 8. Qc1 Nd7 9. a3 Bxc3+ 10. Bxc3 0-0 11. Bd3 b6 12. Bxe4 dxe4 13. Nd2 Qg5 14. Qb2 Qxg2 15. 0-0-0 f6 16. Rhg1 Qxh2 17. Rdf1 Kf7 18. a4 Qc7 19. Qa3 c5 20. a5 cxd4 21. Bxd4 Nc5 22. Rg3 Nd3+ 23. Kb1 Nxf2 24. Rfg1 g6 25. R3g2 Nd3 26. Rh1 h5 27. Qa1 e5 28. Bc3 Rab8 29. Rf1 Qc6 30. Rh1 b5 31. cxb5 Rxb5 32. Rd1 Rfb8 33. Bb2 Qd5 34. Qa2 Rxa5 35. Ba3 Nb4 36. Qb2 Qd3+ 37. Ka1 Nc2+ 0-1

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.08"]
[Round "5.33"]
[White "Machado, Igor Maciel da Cost"]
[Black "Blau, Emily Camile"]
[Result "1/2-1/2"]
[ECO "D06"]
[BlackElo "1497"]
[PlyCount "117"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. Nf3 e6 7. e3 Bd6 8. b3 Qc6 9. a4 0-0 10. Bd2 Na6 11. Rc1 Qd7 12. Ne5 Bxe5 13. dxe5 Rfd8 14. Bc4 Bg4 15. f3 Bf5 16. Bc3 Qxd1+ 17. Rxd1 Rxd1+ 18. Kxd1 Rd8+ 19. Ke2 Nc5 20. Bd4 Na6 21. Bxa6 bxa6 22. Bxa7 Bd3+ 23. Kf2 Bc2 24. Bd4 Bxb3 25. a5 Rd5 26. Rb1 Rb5 27. Rc1 h6 28. Rxc7 Rxa5 29. Kg3 Ra2 30. Rc8+ Kh7 31. h4 a5 32. h5 a4 33. Rf8 Rc2 34. Rxf7 a3 35. Ra7 a2 36. Rb7 Bd5 37. Rb5 Rc1 38. e4 Bc4 39. Ra5 Rb1 40. f4 Rd1 41. Bb2 Rd3+ 42. Kh2 Rd2 43. Bc3 Rc2 44. Bd4 Bf1 45. Kg1 Bxg2 46. f5 exf5 47. exf5 Bh3 48. f6 gxf6 49. exf6 Rg2+ 50. Kh1 Rg3 51. Rxa2 Be6 52. Ra7+ Kg8 53. Ra6 Bf7 54. Kh2 Rg5 55. Ra8+ Kh7 56. Rf8 Rxh5+ 57. Kg3 Rg5+ 58. Kf4 Kg6 59. Be3 1/2-1/2

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.08"]
[Round "6.30"]
[White "Warmling, Vanessa"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "58"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 a6 7. Ba4 b5 8. Bb3 e5 9. d3 Bc5 10. 0-0 Nf6 11. Bg5 Bb7 12. Ng3 h6 13. Bd2 h5 14. Nf5 Rh7 15. Bg5 Qc7 16. Bxf6 gxf6 17. Qd2 0-0-0 18. Nh6 d5 19. exd5 Bxd5 20. c4 Bf8 21. cxd5 Bxh6 22. Qd1 h4 23. Qg4+ Kb8 24. Qxh4 e4 25. Qxe4 Rdh8 26. h3 Bg5 27. Qf3 Rh4 28. Rfe1 R4h5 29. Re8+ Ka7 1/2-1/2

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.07"]
[Round "4.32"]
[White "Campestrini, Carine Katia"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1661"]
[PlyCount "87"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nxd4 7. Qxd4 e5 8. Qd2 Nf6 9. f3 Be7 10. Be2 b6 11. 0-0 Bb7 12. Rfd1 Qc7 13. Bg5 h6 14. Bxf6 gxf6 15. Rac1 f5 16. Nd5 Qc5+ 17. Qe3 Qxe3+ 18. Nxe3 fxe4 19. fxe4 Bxe4 20. Bd3 Bg5 21. Re1 d5 22. Rcd1 Bxd3 23. Rxd3 d4 24. Nd5 Be3+ 25. Nxe3 dxe3 26. Rdxe3 f6 27. Rd3 Rd8 28. Red1 Rxd3 29. Rxd3 0-0 30. Rd6 Rc8 31. Rxf6 e4 32. Rxb6 e3 33. Kf1 Rf8+ 34. Ke2 Rf2+ 35. Kxe3 Rxg2 36. Kd3 Rxh2 37. Rxa6 h5 38. Rg6+ Kh7 39. Rg1 h4 40. b4 h3 41. b5 Rg2 42. Rh1 Rg3+ 43. Kd4 Rg4+ 44. Kc5 1-0

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.07"]
[Round "3.29"]
[White "Machado, Igor Maciel da Cost"]
[Black "Duarte, Jennifer Tavares"]
[Result "0-1"]
[ECO "E00"]
[BlackElo "1429"]
[PlyCount "72"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. a3 b6 5. b4 c5 6. bxc5 bxc5 7. Nf3 Nc6 8. Bf4 Qa5 9. Bd2 Qc7 10. cxd5 Nxd5 11. Nxd5 exd5 12. Rc1 c4 13. a4 Ba3 14. Rb1 0-0 15. e3 Bg4 16. Be2 Rab8 17. 0-0 a6 18. Ng5 Bf5 19. e4 dxe4 20. Bxc4 Nxd4 21. Bxf7+ Rxf7 22. Rxb8+ Qxb8 23. Nxf7 Kxf7 24. Qh5+ Bg6 25. Qd5+ Ne6 26. Bg5 Qe8 27. f3 Bc5+ 28. Kh1 e3 29. Qb7+ Kf8 30. Qxa6 Nxg5 31. Qc4 Qe7 32. f4 Nf7 33. a5 Bb4 34. h3 Bxa5 35. f5 e2 36. Kh2 Bc7+ 0-1

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.06"]
[Round "2.33"]
[White "De Bem, Lais Colin"]
[Black "Machado, Igor Maciel da Cost"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1575"]
[PlyCount "92"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nf3 e6 5. Nc3 Nbd7 6. Bd3 Qc7 7. 0-0 b6 8. a3 Bd6 9. b4 e5 10. dxe5 Nxe5 11. h3 Nxd3 12. Qxd3 dxc4 13. Qxc4 Be6 14. Qe2 b5 15. Rd1 Rd8 16. Bb2 Bc4 17. Qc2 0-0 18. Rac1 Be7 19. Nd4 Qb7 20. Nf5 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Bxd8 23. Nd6 Qc7 24. Nxc4 bxc4 25. Ne2 c5 26. Qxc4 cxb4 27. Qxc7 Bxc7 28. axb4 a5 29. bxa5 Bxa5 30. Bxf6 gxf6 31. g4 Kg7 32. Kg2 Kg6 33. f4 f5 34. Kf3 h5 35. Ng3 hxg4+ 36. hxg4 fxg4+ 37. Kxg4 Bd2 38. e4 f6 39. Nh5 Kf7 40. Kf5 Bc3 41. Nxf6 Bxf6 42. e5 Bh8 43. Ke4 Ke6 44. f5+ Ke7 45. Kd5 Bg7 46. e6 Bf6 1/2-1/2

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.06"]
[Round "1.31"]
[White "Machado, Igor Maciel da Cost"]
[Black "Campos, Anna Carolina"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1746"]
[PlyCount "88"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 0-0 8. Be3 Bd7 9. 0-0 Nc6 10. Nxc6 Bxc6 11. Qc2 Qc7 12. Rac1 a6 13. f3 Rac8 14. b4 Rfe8 15. a4 Bd7 16. a5 Be6 17. Bb6 Qb8 18. c5 Nd7 19. Nd5 Bxd5 20. exd5 Bd4+ 21. Kh1 Nxb6 22. axb6 dxc5 23. Qd3 Qd6 24. Rc4 Qxb6 25. Rb1 Qa7 26. f4 b5 27. Rc2 c4 28. Qf3 Red8 29. f5 Qd7 30. fxg6 hxg6 31. Rf1 Qxd5 32. Qxd5 Rxd5 33. Bf3 Rd6 34. Ra2 Rc7 35. Be4 Bf6 36. h3 c3 37. Rff2 Rc4 38. Bb7 Rxb4 39. Bxa6 Rb2 40. Bxb5 Rxb5 41. Ra8+ Kg7 42. Rc8 Rd1+ 43. Kh2 Be5+ 44. g3 Rb2 0-1

