[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.05.01"]
[Round "6"]
[White "Elesbao, Bernardo Dartora"]
[Black "Steglich, Matheus Santos"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1767"]
[BlackElo "1718"]
[PlyCount "83"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 Nxd5 7. Nxd5 Bxd2+ 8. Qxd2 Qxd5 9. dxe4 Qxd2+ 10. Kxd2 Nc6 11. Bd3 0-0 12. Nf3 Re8 13. Rhe1 b6 14. Rad1 Bb7 15. Kc1 Rad8 16. a3 a5 17. e5 Nd4 18. Nxd4 Rxd4 19. Bxh7+ Kxh7 20. Rxd4 Bxg2 21. h3 c5 22. Rd7 Kg8 23. Red1 Bxh3 24. Rd8 Kf8 25. Rxe8+ Kxe8 26. Rd6 Ke7 27. Rxb6 Bd7 28. b4 cxb4 29. axb4 axb4 30. Kb2 Be6 31. Rxb4 f6 32. exf6+ Kxf6 33. Rb5 Bd7 34. Ra5 Ke6 35. Kb3 Kd6 36. Rg5 Be6+ 37. Kb4 Kc6 38. Rg6 Kd6 39. f5 Ke7 40. Rxe6+ Kf7 41. c4 g6 42. Rxg6 1-0

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "5"]
[White "Steglich, Matheus Santos"]
[Black "Fukuyoshi, Thiago"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1718"]
[BlackElo "1800"]
[PlyCount "93"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 f6 6. 0-0 Nge7 7. h3 Bd7 8. Nbd2 Ng6 9. Re1 Qe7 10. Qb3 0-0-0 11. a4 Na5 12. Qa2 Nxc4 13. Nxc4 Be6 14. b4 Bxc4 15. Qxc4 Bxf2+ 16. Kxf2 Rd7 17. b5 Re8 18. Be3 b6 19. a5 Qe6 20. axb6 Qxc4 21. dxc4 cxb6 22. Bxb6 axb6 23. Ra8+ Kc7 24. Rxe8 Nf4 25. Ra1 d5 26. Ra7+ Kd6 27. c5+ bxc5 28. b6 Kc6 29. Rxd7 Kxd7 30. Rg8 Kc6 31. exd5+ Nxd5 32. c4 Nxb6 33. Rxg7 Nxc4 34. Rxh7 Nb2 35. Rh6 Kb5 36. Rxf6 c4 37. Ne1 c3 38. h4 Kb4 39. h5 Kb3 40. h6 c2 41. Nxc2 Kxc2 42. h7 Nd3+ 43. Ke3 Ne1 44. h8Q Kc1 45. Rc6+ Nc2+ 46. Rxc2+ Kxc2 47. Qxe5 1-0

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.30"]
[Round "4"]
[White "Stroher, Victor Augusto"]
[Black "Steglich, Matheus Santos"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1515"]
[BlackElo "1718"]
[PlyCount "133"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Bb4 5. Bd2 Nc6 6. Nf3 Bd7 7. Bd3 0-0 8. 0-0 Re8 9. Qc2 Bxc3 10. Bxc3 Qe7 11. cxd5 exd5 12. Nd2 Rad8 13. Rac1 a5 14. a3 Qd6 15. Nf3 h6 16. Bb5 b6 17. Bd2 Ne4 18. Rfd1 Nxd2 19. Rxd2 Ne7 20. Bxd7 Rxd7 21. Ne5 Rdd8 22. Rdd1 c5 23. Nf3 cxd4 24. Nxd4 Rc8 25. Qd2 Rxc1 26. Rxc1 Qg6 27. h3 Nf5 28. Nxf5 Qxf5 29. Qc2 Qxc2 30. Rxc2 f5 31. Rc6 f4 32. Rxb6 fxe3 33. fxe3 Rxe3 34. Rb5 d4 35. Rxa5 Rb3 36. Ra4 d3 37. Rd4 Rxb2 38. Rxd3 Ra2 39. Rf3 g5 40. Kh2 Kg7 41. Rg3 Kg6 42. h4 Kh5 43. hxg5 hxg5 44. Rb3 Kh4 45. Rb4+ g4 46. Ra4 Ra1 47. g3+ Kg5 48. Ra5+ Kf6 49. Kg2 Re1 50. Kf2 Re8 51. Ra4 Kg5 52. Rf4 Ra8 53. a4 Ra5 54. Rb4 Re5 55. Rb5 Kf6 56. Rxe5 Kxe5 57. Ke3 Kd5 58. Kf4 Kc5 59. Kxg4 Kb4 60. Kf5 Kxa4 61. Ke6 Kb5 62. g4 Kc6 63. g5 Kc7 64. Kf7 Kd6 65. g6 Kd5 66. g7 Ke4 67. g8Q 1-0

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.29"]
[Round "3"]
[White "Steglich, Matheus Santos"]
[Black "De Souza, Joao Arthur Solak"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1718"]
[BlackElo "1808"]
[PlyCount "60"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 Be6 7. Bxe6 fxe6 8. 0-0 a6 9. Re1 0-0 10. Bg5 h6 11. Bh4 Qe8 12. Nbd2 Qg6 13. Nf1 Nh5 14. Ng3 Nxg3 15. d4 Ba7 16. Bxg3 exd4 17. cxd4 e5 18. Qb3+ Kh8 19. Nh4 Qf6 20. d5 Nd4 21. Qc3 g5 22. Nf5 Nxf5 23. exf5 Qxf5 24. Rf1 h5 25. h4 gxh4 26. Bxh4 Qg4 27. Be7 Rf7 28. Qxc7 Rg8 29. g3 Qxg3+ 30. Kh1 Qg2# 0-1

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "2"]
[White "Lopes, Leonardo Borges"]
[Black "Steglich, Matheus Santos"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1302"]
[BlackElo "1718"]
[PlyCount "50"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nf6 8. Bxb4 Nxb4 9. Nc3 Nxe4 10. Nxe4 d5 11. Bxd5 Nxd5 12. 0-0 0-0 13. Qd2 Bg4 14. Ne5 Re8 15. Nc3 Bf5 16. Rfe1 Nxc3 17. Qxc3 Qd6 18. Rad1 Rad8 19. Nc4 Qd5 20. Ne3 Qd7 21. Nxf5 Qxf5 22. h3 c6 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Qxe1 h6 1/2-1/2

[Event "BRA-ch U14"]
[Site "Florianopolis"]
[Date "2018.04.28"]
[Round "1"]
[White "Steglich, Matheus Santos"]
[Black "Borges, Leonardo Hisao Hera"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1718"]
[BlackElo "1467"]
[PlyCount "50"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. c3 Nc6 5. d3 g6 6. Be3 Bg7 7. Nbd2 0-0 8. d4 Ng4 9. Nf1 Nxe3 10. Nxe3 cxd4 11. cxd4 Qa5+ 12. Kf1 Qb4 13. Nc2 Qxb2 14. d5 Nb4 15. Rb1 Qxc2 16. Rxb4 Qxa2 17. Bc4 Qa5 18. Rb5 Qc7 19. Bd3 Bd7 20. Rb3 Ba4 21. Rc3 Qxc3 22. Qxa4 Qxd3+ 23. Ke1 Bc3+ 24. Nd2 Qxd2+ 25. Kf1 Qe1# 0-1

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.12"]
[Round "4"]
[White "Perondi, Marcelo"]
[Black "Steglich, Matheus Santos"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1524"]
[PlyCount "121"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. d3 g6 4. Bg5 Nf6 5. Nc3 h6 6. Bd2 Bg7 7. g3 d6 8. Bg2 0-0 9. Qc1 Kh7 10. h4 Bg4 11. a3 Re8 12. b4 Nd4 13. Nxd4 exd4 14. Ne4 Nxe4 15. dxe4 d3 16. exd3 Bxa1 17. Qxa1 c6 18. f3 Be6 19. g4 d5 20. cxd5 cxd5 21. Bc3 Rc8 22. g5 h5 23. 0-0 Qd7 24. Kh2 Rcd8 25. f4 b6 26. e5 d4 27. Bd2 Re7 28. Bc1 Bf5 29. Rd1 Qa4 30. Bb2 Red7 31. Rc1 Bxd3 32. Bc6 Qa6 33. Bxd7 Rxd7 34. Bxd4 Be4 35. Re1 Bd3 36. e6 fxe6 37. Rxe6 Rg7 38. Bxg7 Qc4 39. Qe5 Qc2+ 40. Kg3 Bc4 41. Qc3 Qxc3+ 42. Bxc3 Bxe6 43. Kf3 Kg8 44. Ke4 Kf7 45. Bf6 Ke8 46. Ke5 Bf5 47. Kd6 a5 48. Kc6 axb4 49. axb4 Be4+ 50. Kxb6 Kd7 51. Kc5 Ke6 52. b5 Kf5 53. Be5 Kg4 54. b6 Kxh4 55. f5 Kxg5 56. f6 Bb7 57. f7 h4 58. f8Q h3 59. Qf4+ Kh5 60. Bf6 g5 61. Qxg5# 1-0

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.12"]
[Round "5"]
[White "Steglich, Matheus Santos"]
[Black "Koinski, Carlos Cesar"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1408"]
[PlyCount "104"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d3 Nc6 4. Nc3 h6 5. d4 exd4 6. Nxd4 Bd7 7. Bb5 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Nf6 10. 0-0 Be7 11. Nd5 Nxd5 12. exd5 0-0 13. h3 Bf6 14. Qg4 Qxg4 15. hxg4 Rfe8 16. Bf4 Re4 17. g3 Rae8 18. Bd2 Rxg4 19. Rfe1 Rge4 20. Rxe4 Rxe4 21. Re1 Rxe1+ 22. Bxe1 Bxb2 23. f3 Bd4+ 24. Bf2 Bxf2+ 25. Kxf2 a5 26. Ke3 Kf8 27. Kd4 Ke7 28. Ke4 c6 29. dxc6 bxc6 30. Kd4 h5 31. Ke4 g6 32. Kf4 f6 33. g4 g5+ 34. Kg3 h4+ 35. Kh3 Ke6 36. Kg2 Kd5 37. f4 Kd4 38. fxg5 fxg5 39. Kf3 d5 40. Ke2 Kc3 41. Ke3 c5 42. Ke2 Kxc2 43. Ke3 a4 44. a3 Kb3 45. Kd2 Kxa3 46. Kd3 Kb3 47. Kd2 h3 48. Ke2 h2 49. Kf2 h1Q 50. Kg3 a3 51. Kf2 a2 52. Kg3 Qh4+ 0-1

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.11"]
[Round "2"]
[White "Pasqualotto, Amos Petronio"]
[Black "Steglich, Matheus Santos"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1450"]
[PlyCount "99"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Bc5 4. Bg2 d6 5. 0-0 Nf6 6. e4 0-0 7. Bg5 h6 8. Bxf6 Qxf6 9. Nc3 Nd4 10. Nd5 Qd8 11. Nxd4 exd4 12. f4 c6 13. b4 Bb6 14. Nxb6 Qxb6 15. a3 c5 16. Qd2 Re8 17. Kh1 a5 18. bxc5 dxc5 19. Rab1 Qc7 20. c3 dxc3 21. Qxc3 b6 22. Qc4 Be6 23. Qc3 Rad8 24. Rfd1 c4 25. f5 Bc8 26. dxc4 Rxd1+ 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qc2 Ba6 30. Bf1 Qd7 31. Qd3 Qxd3 32. Bxd3 b5 33. cxb5 Bb7 34. Kg1 Kf8 35. Kf2 Ke7 36. Ke3 Kd6 37. Kd4 g6 38. e5+ Kc7 39. fxg6 fxg6 40. Bxg6 Bc8 41. Be4 Kb6 42. Bd3 a4 43. h4 h5 44. Kc3 Kc5 45. Be2 Bg4 46. Bxg4 hxg4 47. h5 Kxb5 48. h6 Kc5 49. h7 Kd5 50. h8Q 1-0

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.11"]
[Round "1"]
[White "Steglich, Matheus Santos"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1772"]
[PlyCount "98"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d3 a6 5. 0-0 b5 6. Bb3 Na5 7. Nbd2 Bb7 8. Re1 Ne7 9. c4 Nec6 10. cxb5 axb5 11. a4 b4 12. Nc4 Ba6 13. Nxa5 Nxa5 14. Qc2 Rc8 15. Bc4 Qb6 16. Bxa6 Qxa6 17. b3 Be7 18. Bd2 0-0 19. Ne5 Rfd8 20. Nc4 Nc6 21. Rad1 Nd4 22. Qb2 d5 23. exd5 Rxd5 24. Ne3 Rd7 25. Nc4 Rd5 26. Ne3 Bf6 27. Nxd5 Nf3+ 28. gxf3 Bxb2 29. Ne7+ Kf8 30. Nxc8 Qxc8 31. Rb1 Bd4 32. Be3 Bc3 33. Rec1 Qc6 34. Kg2 e5 35. a5 f5 36. Bg5 Qg6 37. h4 h6 38. a6 Qxa6 39. Be3 Qc6 40. Rc2 f4 41. Bd2 Qg6+ 42. Kf1 Qxd3+ 43. Ke1 Qxc2 44. Rd1 Qxb3 45. Bxc3 Qxc3+ 46. Ke2 b3 47. Rd8+ Ke7 48. Rb8 b2 49. Kd1 Qc1+ 0-1

