[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.22"]
[Round "4"]
[White "Santos, Matheus Silva"]
[Black "Cardoso, Alan Felipe"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1777"]
[BlackElo "1553"]
[PlyCount "51"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Bg4 5. Nf3 e6 6. Be2 Be7 7. 0-0 d5 8. exd5 cxd5 9. Ne5 Bxe2 10. Qxe2 Qb6 11. a3 Nc6 12. Be3 0-0 13. Qd3 Rac8 14. f5 exf5 15. Qxf5 Qxb2 16. Ne2 Nxe5 17. dxe5 Ne4 18. e6 Qxc2 19. exf7+ Kh8 20. Nf4 Nf6 21. Ng6+ hxg6 22. Qh3+ Nh5 23. Rac1 Qe4 24. Rxc8 Rxc8 25. Qxc8+ Kh7 26. Qg8# 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "3"]
[White "Alves Neto, Joao Trajano"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1777"]
[PlyCount "32"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. 0-0 Bxb5 7. Nxb5 Nc6 8. c3 Nf6 9. Qe1 0-0 10. d3 Rc8 11. Qh4 Qd7 12. h3 c4 13. g4 cxd3 14. f5 Nxe4 15. Bh6 Ne5 16. Nbd4 Bxh6 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "2"]
[White "Santos, Matheus Silva"]
[Black "De Souza Sa, Apolo"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1777"]
[BlackElo "1929"]
[PlyCount "68"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6 9. e3 Bf5 10. Bd3 Rac8 11. Bxf5 Qxf5 12. Bg3 Qa5+ 13. Nd2 e5 14. 0-0 exd4 15. Nb3 Qd8 16. exd4 Nxd4 17. Nxd4 Qxd4 18. Rb1 Rfd8 19. Qb3 Qd5 20. Qa4 Qd4 21. Qb3 Qd5 22. Qa4 Bd4 23. Rbd1 b5 24. Qa3 Rc2 25. Rb1 Bc5 26. b4 Rxa2 27. Qxa2 Qxa2 28. bxc5 Qa6 29. Bd6 Qc6 30. Ra1 a6 31. Rfd1 a5 32. Rxa5 Qxc5 33. Ra6 Qc2 34. Rda1 Qd2 0-1

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.10"]
[Round "6"]
[White "Rodi, Luis Ernesto"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2330"]
[BlackElo "1742"]
[PlyCount "111"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. 0-0-0 0-0 9. f3 Bd7 10. g4 a5 11. a4 Rc8 12. h4 h5 13. g5 Ne8 14. f4 Nb4 15. Kb1 Qc7 16. Nge2 Bg4 17. Re1 Bxe2 18. Nxe2 Bxb2 19. Kxb2 d5 20. c3 Na6 21. exd5 Nd6 22. Nd4 Ne4 23. Qe3 Nac5 24. Nb5 Qb6 25. Rh3 Rfd8 26. Bg2 Nf2 27. Qd4 Nxh3 28. Bxh3 e6 29. d6 Rc6 30. Rd1 Rdxd6 31. Qxd6 Rxd6 32. Rxd6 Nxa4+ 33. bxa4 Qe3 34. Nc7 Kf8 35. Bxe6 fxe6 36. Rxe6 Qf2+ 37. Kb3 Qxh4 38. Rxg6 Qe1 39. Rf6+ Kg8 40. Kc4 h4 41. Ne6 Qe4+ 42. Kc5 Qc6+ 43. Kd4 h3 44. f5 Qd6+ 45. Ke4 h2 46. Rg6+ Kf7 47. Rg7+ Ke8 48. Rg8+ Kd7 49. Rg7+ Kc6 50. Nd4+ Qxd4+ 51. cxd4 h1Q+ 52. Ke5 Qd5+ 53. Kf6 Kd6 54. Re7 Qg8 55. Re6+ Kd7 56. g6 1-0

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.09"]
[Round "4"]
[White "De Jesus, Railton Oliveira Sa"]
[Black "Santos, Matheus Silva"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1891"]
[BlackElo "1742"]
[PlyCount "65"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Nde2 Bg7 8. Bg2 0-0 9. 0-0 Bd7 10. h3 Rc8 11. a4 Ne5 12. Ra2 Qc7 13. b3 Nc6 14. Nb5 Qb8 15. Nbd4 Nb4 16. Ra3 Qc7 17. c3 Nc6 18. Nb5 Qb8 19. c4 a5 20. Ra2 b6 21. Nbc3 Nb4 22. Rd2 Bc6 23. Nd5 Nfxd5 24. exd5 Bd7 25. Bb2 Bxb2 26. Rxb2 f5 27. Nd4 Rf7 28. Re2 Rcf8 29. Rfe1 Qd8 30. Qd2 Na6 31. Qg5 e5 32. Qxd8 Rxd8 33. Nc2 1/2-1/2

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.09"]
[Round "5"]
[White "Santos, Matheus Silva"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1742"]
[BlackElo "1970"]
[PlyCount "85"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. Nb5 Bxd2+ 7. Nxd2 d6 8. e4 e5 9. d5 0-0 10. Be2 Na6 11. h3 Bd7 12. Nc3 c6 13. 0-0 Nc7 14. Rc1 a6 15. b4 c5 16. bxc5 bxc5 17. Rb1 Rfb8 18. Qc2 Nce8 19. Rb3 g6 20. Rfb1 Qd8 21. Qc1 Ng7 22. Qa3 Rxb3 23. Nxb3 Nfh5 24. Qc1 Nf4 25. Bf1 Kh8 26. Kh2 f5 27. Nd2 Rb8 28. Nf3 Rb4 29. a3 Rb8 30. Rb2 Nfh5 31. Qg5 Qf8 32. Rxb8 Qxb8 33. Qe7 Ba4 34. Nxa4 fxe4 35. Ng5 h6 36. Nf7+ Kh7 37. Qxd6 Qb1 38. Be2 e3 39. Qf8 g5 40. Bd3+ Qxd3 41. Qh8+ Kg6 42. Nxe5+ Kf5 43. Nxd3 1-0

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.08"]
[Round "2"]
[White "Santos, Anderson Guerra Dos"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2114"]
[BlackElo "1742"]
[PlyCount "41"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. g4 Nc6 8. g5 Nd7 9. h4 a6 10. Qd2 Qc7 11. 0-0-0 b5 12. Kb1 Bb7 13. f4 Nxd4 14. Qxd4 0-0 15. Rh2 Nc5 16. Bg2 Rac8 17. Bf3 Rfd8 18. Rg1 f5 19. gxf6 e5 20. Rxg7+ Kh8 21. Qd1 1-0

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.08"]
[Round "3"]
[White "Santos, Matheus Silva"]
[Black "Da Silva, Joao Mauricio Maced"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1742"]
[PlyCount "57"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 dxe5 6. Nxe5 cxd4 7. Bb5+ Bd7 8. Qa4 a6 9. Nxd7 Nxd7 10. Qxd4 e6 11. Ba4 Bc5 12. Bxd7+ Qxd7 13. Qxc5 Rc8 14. Qd4 0-0 15. Be3 Qb5 16. Qd2 Rfd8 17. Na3 Qc6 18. Rd1 b5 19. 0-0 Qc7 20. Qe2 Qb7 21. Nc2 a5 22. Nd4 b4 23. Qb5 Qxb5 24. Nxb5 Rb8 25. c4 Nxe3 26. fxe3 Rdc8 27. b3 h6 28. Rd7 a4 29. Rfxf7 1-0

[Event "Santo Antonio de Jesus Bahia op"]
[Site "Santo Antonio de Jesus"]
[Date "2022.07.07"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "De Sousa, Arthur Silas Borges"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1742"]
[PlyCount "33"]
[EventDate "2022.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 Nd4 7. Be3 Nxf3+ 8. Qxf3 Bxe3 9. Qxe3 b6 10. f4 Bb7 11. fxe5 Ng4 12. Qf4 Nf6 13. exf6 gxf6 14. Rf3 Re8 15. Qh6 Rf8 16. Rg3+ Kh8 17. Qg7# 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.16"]
[Round "6"]
[White "Filgueiras, Nathan Felipe"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2312"]
[BlackElo "1945"]
[PlyCount "113"]
[EventDate "2021.10.12"]
[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. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f4 Rc8 11. Bf3 Qc7 12. a4 Qb8 13. Nd5 Nxd5 14. exd5 Nb4 15. c3 Na6 16. Bg4 f5 17. Be2 Nc5 18. Bb5 Be8 19. Bxe8 Rfxe8 20. Nd4 Bxd4 21. Bxd4 Ne4 22. g4 e5 23. dxe6 Rxe6 24. gxf5 gxf5 25. Qb3 Kf7 26. Qd5 Rg8+ 27. Kh1 Qe8 28. Rg1 Qc6 29. Qxc6 bxc6 30. Rxg8 Kxg8 31. Bxa7 c5 32. a5 Re8 33. Bb6 Kf7 34. b4 Nxc3 35. bxc5 dxc5 36. Bxc5 Ra8 37. a6 Ke6 38. a7 Kd5 39. Bg1 Nb5 40. Re1 Nxa7 41. Ra1 Ke4 42. Rxa7 Rg8 43. Rxh7 Kxf4 44. Rh3 Rg7 45. Bf2 Rg8 46. Rg3 Ra8 47. Kg2 Ke4 48. Re3+ Kf4 49. Rb3 Rg8+ 50. Bg3+ Kg4 51. Rb4+ Kg5 52. Kf3 Ra8 53. Bf4+ Kh5 54. Rb6 Ra3+ 55. Be3 f4 56. Kxf4 Ra2 57. Kf3 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.15"]
[Round "5"]
[White "Santos, Matheus Silva"]
[Black "Monteiro, Luis Felipe Furtado"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1945"]
[BlackElo "1941"]
[PlyCount "133"]
[EventDate "2021.10.12"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be6 10. Bxf6 gxf6 11. c4 b4 12. Nc2 a5 13. g3 f5 14. exf5 Bxf5 15. Nce3 Be4 16. f3 Bg6 17. Qa4 Rc8 18. Bh3 Bg7 19. Bxc8 Qxc8 20. 0-0 f5 21. Rae1 Kf7 22. c5 dxc5 23. Nb6 Qe6 24. Rd1 Rb8 25. Nd7 Bh6 26. Ng2 Rc8 27. Nxc5 Qe8 28. Qb3+ Kg7 29. Qe6 Nd4 30. Qd6 Qc6 31. Qxc6 Rxc6 32. Nd3 Rc2 33. Rf2 Nxf3+ 34. Rxf3 e4 35. Nde1 Rxg2+ 36. Kxg2 exf3+ 37. Nxf3 Bf7 38. Rd7 Kf8 39. Ra7 Bxa2 40. Rxa5 Be6 41. Nd4 Bd7 42. Nxf5 Bc1 43. b3 Be6 44. Nd4 Bf7 45. Rb5 Bd2 46. Kf3 Bc3 47. Ke4 Bxd4 48. Kxd4 Bxb3 49. Rxb4 Bf7 50. Ke5 Kg7 51. Rb6 Bg6 52. Ke6 Bf7+ 53. Ke7 Bg6 54. Rf6 Bh5 55. h3 Bg6 56. g4 h6 57. h4 Bc2 58. Rf1 Bb3 59. Kd6 Bc4 60. Rf2 Bb3 61. Ke5 Bd1 62. h5 Bb3 63. Rd2 Ba4 64. Ra2 Bd1 65. Kf5 Bf3 66. Ra7+ Kf8 67. Rh7 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.14"]
[Round "4"]
[White "Barbosa, Rafael Gayoso"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1541"]
[BlackElo "1945"]
[PlyCount "52"]
[EventDate "2021.10.12"]
[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. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Bb4+ 7. N1d2 0-0 8. Bd3 b5 9. 0-0 Bb7 10. c4 bxc4 11. Nxc4 h6 12. Bh4 Nc6 13. f4 Re8 14. Bxf6 Qxf6 15. fxe5 Qg6 16. a3 Bf8 17. Nba5 Nxa5 18. Nxa5 Qb6+ 19. Kh1 Qxa5 20. Bc4 Kh8 21. Bxf7 Rxe5 22. Qxd7 Re7 23. Qf5 Qxf5 24. Rxf5 Bxe4 25. Rf2 Rd8 26. Re1 Bxg2+ 0-1

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.13"]
[Round "3"]
[White "Santos, Matheus Silva"]
[Black "Frois, Vitor Amorim"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1945"]
[BlackElo "2169"]
[PlyCount "70"]
[EventDate "2021.10.12"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nc6 10. Nb3 Qc7 11. Bf3 Re8 12. Qe1 Nd7 13. Qf2 b5 14. a3 Bb7 15. Rad1 Rac8 16. Kh1 Na5 17. Nxa5 Qxa5 18. f5 b4 19. fxe6 fxe6 20. axb4 Qxb4 21. Bg4 Bf6 22. Nd5 Bxd5 23. exd5 Qxg4 24. dxe6 Qxe6 25. Rfe1 Be5 26. c3 Nf6 27. h3 Ne4 28. Qf3 Ng3+ 29. Kg1 Qf7 30. Qxf7+ Kxf7 31. Ra1 Rb8 32. Rxa6 Rxb2 33. Ra7+ Kg6 34. Bf2 Rf8 35. Be3 Re2 0-1

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.12"]
[Round "2"]
[White "Ferreira, Gabriel Cesar"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1826"]
[BlackElo "1945"]
[PlyCount "70"]
[EventDate "2021.10.12"]
[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. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 c4 6. Bc2 Nc6 7. Nf3 Qc7 8. Qe2 g5 9. Nxg5 Qxe5 10. Qxe5 Nxe5 11. Ne4 d6 12. f4 Ng6 13. d4 cxd3 14. Bxd3 Bd7 15. Na3 Rc8 16. 0-0 Bh6 17. g3 f5 18. Ng5 Bxg5 19. fxg5 0-0 20. Bd2 e5 21. Nb5 Rc5 22. c4 Bxb5 23. b4 Rxc4 24. Bxc4+ Bxc4 25. Rfe1 f4 26. gxf4 Nxf4 27. a4 Ne2+ 28. Kg2 Bd5+ 29. Kh3 Rf3+ 30. Kg4 Nd4 31. Re3 Be6+ 32. Kh5 Rf4 33. Rg3 Bf7+ 34. g6 hxg6+ 35. Kg5 Ne6+ 0-1

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.12"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "Monteiro, Aldus Daniel F De S"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1945"]
[BlackElo "1531"]
[PlyCount "71"]
[EventDate "2021.10.12"]
[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 e6 2. g3 d5 3. exd5 exd5 4. Bg2 Be6 5. Ne2 Nc6 6. 0-0 Nf6 7. d4 Be7 8. a3 Qd7 9. Nf4 Bg4 10. Qd3 Bf5 11. Qb3 0-0-0 12. Be3 h5 13. Nd2 h4 14. c4 dxc4 15. Nxc4 g5 16. Ne5 Be6 17. Nxe6 Qxe6 18. Qxe6+ fxe6 19. Bxc6 bxc6 20. Nf7 Rdf8 21. Nxh8 Rxh8 22. Bxg5 hxg3 23. fxg3 Nd5 24. Bxe7 Nxe7 25. Rae1 Kd7 26. g4 Rh4 27. Re4 Kd6 28. Kg2 Kd5 29. Rfe1 Nc8 30. Kg3 Rh6 31. g5 Rg6 32. h4 Nd6 33. Re5+ Kxd4 34. Rxe6 Rg7 35. Kg4 Nc4 36. Re7 1-0

[Event "Aracaju rapid op"]
[Site "Aracaju"]
[Date "2020.01.18"]
[Round "4"]
[White "Cruz, Rafael Hora Gois"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1914"]
[BlackElo "1976"]
[PlyCount "54"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "4"]
[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. Nc3 d5 4. cxd5 exd5 5. Nf3 Bd6 6. Bg5 Be6 7. e4 dxe4 8. Nxe4 Bb4+ 9. Nc3 0-0 10. Be2 h6 11. Bh4 Nbd7 12. 0-0 Be7 13. Rc1 Nb6 14. Ne5 Nbd5 15. f4 Ne3 16. Qd2 Nxf1 17. Kxf1 Nd5 18. Bxe7 Qxe7 19. Kg1 Rad8 20. Bf3 c5 21. Kh1 cxd4 22. Qxd4 Nxc3 23. Qxc3 Rc8 24. Qe1 Rxc1 25. Qxc1 Rc8 26. Qf1 Qc7 27. h3 Bxa2 0-1

[Event "Aracaju rapid op"]
[Site "Aracaju"]
[Date "2020.01.18"]
[Round "2"]
[White "Marques, Jose Gustavo Santos"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2243"]
[BlackElo "1976"]
[PlyCount "99"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "4"]
[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 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Bb4 7. Bd2 Nf6 8. Bd3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qe2 Bxd2+ 12. Qxd2 Bg4 13. Qe3 0-0 14. Be4 Qb5 15. Qb3 Qxb3 16. axb3 Rad8 17. Bxc6 bxc6 18. Nd2 f6 19. f3 Bf5 20. 0-0-0 Rd4 21. Nc4 Rfd8 22. Rxd4 Rxd4 23. Rd1 Rxd1+ 24. Kxd1 Kf8 25. Kd2 Ke7 26. b4 h5 27. Na5 Kd6 28. c4 Bc8 29. Nb3 g5 30. Ke3 f5 31. g3 f4+ 32. gxf4 exf4+ 33. Ke4 Be6 34. c5+ Ke7 35. Nd4 Kf6 36. Nxc6 Bf5+ 37. Kd4 g4 38. fxg4 hxg4 39. Ne5 f3 40. Nc4 Bd7 41. Ke3 Bb5 42. b3 Bxc4 43. bxc4 Ke7 44. Kf2 Kd7 45. h4 gxh3 46. Kxf3 Kc6 47. Kg3 a5 48. bxa5 Kxc5 49. Kxh3 Kc6 50. Kg4 1-0

[Event "Aracaju rapid op"]
[Site "Aracaju"]
[Date "2020.01.18"]
[Round "3"]
[White "Santos, Matheus Silva"]
[Black "Dias, Alex Prado"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1976"]
[BlackElo "1879"]
[PlyCount "49"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 Bb4 6. Nf3 0-0 7. Bd3 Nc6 8. Bxh7+ Kh8 9. Bd3 f6 10. 0-0 f5 11. Ng5 Nf6 12. exf6 Qxf6 13. Qh5+ Qh6 14. Nf7+ Rxf7 15. Qxf7 Nxd4 16. Be3 Nc6 17. Rf3 Be7 18. Rh3 Bh4 19. Bf2 Bxf2+ 20. Kxf2 Qxh3 21. gxh3 Nd8 22. Qe8+ Kh7 23. Qxd8 b6 24. Rg1 c5 25. Qg5 1-0

[Event "Aracaju rapid op"]
[Site "Aracaju"]
[Date "2020.01.18"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "Gomes Barbosa, Laura Sophia"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1976"]
[BlackElo "1900"]
[PlyCount "85"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "4"]
[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. Bc4 Nf6 4. Ng5 Qe7 5. Bxf7+ Kd8 6. Bb3 Ke8 7. Nc3 d6 8. d3 Nd8 9. 0-0 Ne6 10. Nxe6 Bxe6 11. Bxe6 Qxe6 12. f4 g6 13. fxe5 dxe5 14. Bg5 Bg7 15. Bxf6 Bxf6 16. Nd5 Bd8 17. Qf3 c6 18. Nf6+ Bxf6 19. Qxf6 Qxf6 20. Rxf6 Rf8 21. Raf1 Ke7 22. Rxf8 Rxf8 23. Rxf8 Kxf8 24. Kf2 Ke7 25. Ke3 b5 26. d4 exd4+ 27. Kxd4 Kd6 28. e5+ Ke6 29. Kc5 Kxe5 30. Kxc6 a6 31. Kb6 b4 32. Kxa6 Kd4 33. c3+ Kc4 34. cxb4 Kxb4 35. Kb6 h5 36. h4 Kc4 37. a4 Kb4 38. a5 Ka4 39. a6 g5 40. a7 gxh4 41. a8Q+ Kb4 42. Qd5 h3 43. Qb5# 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.22"]
[Round "7"]
[White "Santos, Matheus Silva"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1797"]
[BlackElo "1961"]
[PlyCount "47"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nd7 4. Nf3 Qc7 5. Bd3 Ngf6 6. 0-0 g6 7. Re1 e5 8. dxe5 dxe5 9. Bg5 Bg7 10. Na3 0-0 11. Qe2 a6 12. Nc4 b5 13. Ne3 c4 14. Bc2 Bb7 15. Bxf6 Nxf6 16. Nf1 Rfd8 17. Red1 Bh6 18. Ng3 Bf4 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 Bxg3 22. hxg3 Nxe4 23. Qe2 f5 24. a4 0-1

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.21"]
[Round "5"]
[White "Nino, Henrique Santos De"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1734"]
[BlackElo "1797"]
[PlyCount "51"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. Bg5 dxc4 6. e4 Be7 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Nbd7 10. a3 c5 11. Re1 0-0 12. e5 Nd5 13. Bxe7 Nxe7 14. Qc2 h6 15. Be4 c4 16. Rad1 Nb6 17. Ne2 Rc8 18. Rc1 a5 19. Qd2 b4 20. axb4 axb4 21. Red1 Ra8 22. Ra1 Rc8 23. Ne1 Qd7 24. Nc2 c3 25. Qe1 b3 26. Ne3 0-1

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.20"]
[Round "2"]
[White "Dos Santos, Fabio Alexandre"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1822"]
[BlackElo "1797"]
[PlyCount "73"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 h6 4. Bh4 e6 5. e3 Be7 6. Bd3 Nbd7 7. Ngf3 c5 8. c3 0-0 9. 0-0 Qc7 10. e4 dxe4 11. Nxe4 Re8 12. Bg3 Qc6 13. Qe2 Nh5 14. Ne5 Nxg3 15. Nxg3 Qc7 16. f4 Nf6 17. Nh5 Nxh5 18. Qxh5 Bf6 19. Nxf7 Qxf7 20. Bg6 Qe7 21. Bxe8 cxd4 22. Rad1 Bd7 23. Bxd7 Qxd7 24. cxd4 Bxd4+ 25. Kh1 Rf8 26. Qe2 Rf5 27. Qe4 Rd5 28. b3 Bc5 29. Rxd5 Qxd5 30. Qxd5 exd5 31. Rd1 d4 32. g4 a5 33. Kg2 Kf7 34. Kf3 Ke6 35. Ke4 h5 36. h3 b6 37. Rxd4 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.20"]
[Round "3"]
[White "Magalhaes, Luis Carlos Cordeir"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1459"]
[BlackElo "1797"]
[PlyCount "52"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[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 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. 0-0 Bg7 7. c3 0-0 8. Re1 Ng4 9. a4 Rb8 10. Nbd2 Nge5 11. d4 Nxf3+ 12. Nxf3 cxd4 13. cxd4 Bg4 14. d5 Ne5 15. h3 Bxf3 16. Bxf3 Nxf3+ 17. Qxf3 Qd7 18. Kg2 b5 19. axb5 Rxb5 20. Qe3 a5 21. Rb1 Rfb8 22. h4 a4 23. h5 Rb3 24. Qf4 a3 25. h6 Be5 26. Qd2 axb2 0-1

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.19"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "Marques, Jose Gustavo Santos"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1797"]
[BlackElo "1866"]
[PlyCount "56"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Qd8 8. Nf3 0-0 9. Bd3 a6 10. Na3 c5 11. c3 Nc6 12. h4 f5 13. Ng5 Qe7 14. Nc2 cxd4 15. cxd4 Nxd4 16. Nxd4 Qb4+ 17. Kf1 Qxd4 18. Nxe6 Qxe5 19. Nxf8 Nxf8 20. Qe2 Qf6 21. Re1 Be6 22. Qe5 Qf7 23. Rh3 Re8 24. Rhe3 Ng6 25. Qd6 Nf8 26. Qe5 Ng6 27. Qd6 Nf8 28. Qe5 Ng6 1/2-1/2

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.13"]
[Round "7"]
[White "De Lima, Alexsandro Barros"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2232"]
[BlackElo "1829"]
[PlyCount "62"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. b3 Bd6 6. Bb2 0-0 7. Qc2 dxc4 8. bxc4 Bd7 9. d4 Bc6 10. 0-0-0 b5 11. d5 exd5 12. Nxd5 Bxd5 13. cxd5 Qe7 14. Bd3 c6 15. Kb1 cxd5 16. Nd4 g6 17. h4 Nbd7 18. h5 Ne5 19. hxg6 fxg6 20. f3 Rac8 21. Qe2 Nc4 22. Bxc4 Rxc4 23. Rc1 Rfc8 24. Nb3 Ba3 25. Qd2 Bxb2 26. Kxb2 Qe5+ 27. Kb1 b4 28. Nd4 a5 29. g4 a4 30. Rhd1 b3 31. Ne2 Rc2 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.13"]
[Round "6"]
[White "Santos, Matheus Silva"]
[Black "De Lima, Carlos Alexandre"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1829"]
[BlackElo "2044"]
[PlyCount "21"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. dxe5 dxe5 7. Nf3 Bg4 8. fxe5 Nfd7 9. 0-0 Nxe5 10. Be2 Nbd7 11. Nxe5 1-0

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.12"]
[Round "4"]
[White "Oliveira, Ornan Filipe de Ara"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2035"]
[BlackElo "1829"]
[PlyCount "68"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. Qe2 d4 9. a3 Bxc3+ 10. bxc3 dxc3 11. 0-0 0-0 12. f4 Bg4 13. Qe1 Nbd7 14. Qxc3 Qb6+ 15. Kh1 Rac8 16. Qa5 exf4 17. Qxb6 Nxb6 18. Rxf4 Nc4 19. h3 Bd7 20. Nd4 Rfe8 21. Nf5 Bxf5 22. exf5 Re1+ 23. Kh2 Nxa3 24. Rxa3 Rxc1 25. Rb4 Nd7 26. Rxb7 Ne5 27. Be4 h5 28. Rxa6 Rd8 29. Re7 Nc4 30. Raa7 Re1 31. Bf3 Rxe7 32. Rxe7 h4 33. Re4 Nd2 34. Rc4 Nxc4 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.12"]
[Round "5"]
[White "Santos, Matheus Silva"]
[Black "Pereira, Sergio Murilo de A"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1829"]
[BlackElo "2120"]
[PlyCount "51"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 c6 7. Be3 Kc7 8. 0-0-0 Nd7 9. Be2 b6 10. Rd2 Bc5 11. Bxc5 Nxc5 12. b4 Ne6 13. g3 a6 14. Rhd1 Ne7 15. Na4 b5 16. Nb2 Rd8 17. c4 Rxd2 18. Rxd2 Bd7 19. a4 bxa4 20. Nxa4 Rb8 21. Rb2 c5 22. b5 Nc8 23. Nc3 Nb6 24. bxa6 Ra8 25. Nb5+ Kc8 26. Ra2 1/2-1/2

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.11"]
[Round "2"]
[White "De Souza, Gilberto Ferreira"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2111"]
[BlackElo "1829"]
[PlyCount "70"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. a3 c5 5. e3 Be7 6. dxc5 Bxc5 7. b4 Bd6 8. Bb2 0-0 9. Be2 dxc4 10. Bxc4 Qc7 11. Qe2 Nbd7 12. Nc3 a6 13. Rc1 Rd8 14. 0-0 b5 15. Bd3 Qb8 16. Ne4 Nxe4 17. Bxe4 Bb7 18. Bb1 Bxf3 19. Qxf3 Bxh2+ 20. Kh1 Be5 21. Bxe5 Nxe5 22. Qe4 g6 23. Rfd1 Nc4 24. Ba2 Qe5 25. Qxe5 Nxe5 26. Kg1 Rxd1+ 27. Rxd1 a5 28. Bb3 a4 29. Bc2 Rc8 30. Bd3 Rd8 31. Be2 Rxd1+ 32. Bxd1 Nc4 33. Be2 Nxa3 34. Kf1 Nc2 35. Bxb5 a3 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.11"]
[Round "3"]
[White "Santos, Matheus Silva"]
[Black "Nogueira, Ivan Kuhlmann"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1829"]
[BlackElo "2270"]
[PlyCount "50"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Be7 10. Nd2 Nxd2 11. Bxd2 0-0 12. Rfe1 f6 13. e6 Ne5 14. Qh5 c6 15. f4 Nc4 16. Bxc4 dxc4 17. f5 Qd5 18. Rf1 Bd6 19. Bf4 Bc5 20. Rf3 Rae8 21. Kh1 Rxe6 22. Rd1 Rfe8 23. Rg3 Bf8 24. Bh6 Re1+ 25. Kh2 Bd6 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.10"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "De Oliveira, Carlos Morais"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1829"]
[BlackElo "1662"]
[PlyCount "31"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nf3 Bg7 4. Nc3 c6 5. Bc4 e6 6. 0-0 d5 7. exd5 cxd5 8. Bd3 Nc6 9. Re1 Nxd4 10. Nxd4 Qb6 11. Nf3 Nf6 12. Rb1 Nh5 13. Nxd5 Qa5 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Nb6+ 1-0

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.09"]
[Round "7"]
[White "Santos, Matheus Silva"]
[Black "Ramos, Santiago Alves Eler"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "39"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 d6 5. 0-0 Nf6 6. c3 Na5 7. Bb5+ c6 8. Ba4 d5 9. b4 Nc4 10. dxc4 a6 11. exd5 Bd7 12. Nxe5 Be7 13. dxc6 bxc6 14. Nxc6 Qc8 15. Nxe7 Kxe7 16. Re1+ Be6 17. b5 Qxc4 18. Ba3+ Ke8 19. bxa6+ Nd7 20. Qxd7# 1-0

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.08"]
[Round "5"]
[White "Dos Santos, Arthur De J Pereira"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "50"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. f4 Nc6 3. Nf3 d5 4. e3 e6 5. Bb5 Bd6 6. Bb2 Bd7 7. Bxc6 Bxc6 8. 0-0 Qe7 9. Ne5 Bxe5 10. Bxe5 Ne4 11. d3 Nd6 12. Nd2 0-0-0 13. Bxd6 cxd6 14. a4 g5 15. d4 gxf4 16. Rxf4 e5 17. Rf3 h5 18. Qe2 exd4 19. Raf1 Rde8 20. a5 Qg5 21. Rg3 Qh6 22. a6 Rxe3 23. Qf2 Rxg3 24. hxg3 Bb5 25. Qf5+ Kb8 1-0

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.08"]
[Round "4"]
[White "Santos, Matheus Silva"]
[Black "Alves, Marcelo Carvalho Ta"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "46"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Ne5 Bh7 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Nf6 11. Re1 Bd6 12. Ng6 Rg8 13. Ne5 Qc7 14. c4 Nbd7 15. f4 0-0-0 16. Bd2 Qb6 17. Nxf7 Nc5 18. Nxd6+ Rxd6 19. dxc5 Rxd3 20. cxb6 Rxd2 21. bxa7 Kc7 22. Rxe6 Rxb2 23. Re7+ Kb6 0-1

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.07"]
[Round "2"]
[White "Da Costa, Roberto Rodrigues G"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1820"]
[PlyCount "135"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. f4 d6 6. d3 Be7 7. Nf3 Rb8 8. d4 d5 9. exd5 exd5 10. Be3 Ne4 11. Nxe4 dxe4 12. Ne5 cxd4 13. Nxc6 bxc6 14. Qxd4 Qxd4 15. Bxd4 0-0 16. b3 f5 17. Bxa7 Bf6 18. Bxb8 Bxa1 19. Bf1 Bc3+ 20. Kf2 Be6 21. Be5 Bxe5 22. fxe5 g5 23. Bg2 Bd5 24. c4 e3+ 25. Kf1 Bxg2+ 26. Kxg2 Kf7 27. Re1 f4 28. gxf4 gxf4 29. Kf3 Ke6 30. Ke4 c5 31. a4 f3 32. Kxe3 Kxe5 33. Kf2+ Kd4 34. Re3 h5 35. Rxf3 Re8 36. Kg3 Ke4 37. Rf7 Rb8 38. Rf4+ Ke5 39. Rf3 Ke4 40. h4 Rg8+ 41. Kf2 Rg4 42. Rh3 Rf4+ 43. Ke2 Rg4 44. Re3+ Kf5 45. Rd3 Rxh4 46. Rd5+ Kf4 47. Rxc5 Rh2+ 48. Kd3 Rh3+ 49. Kc2 h4 50. Rc8 Rh2+ 51. Kc3 h3 52. Rg8 Rh1 53. Kb4 Rb1 54. Rh8 Kg3 55. a5 h2 56. a6 Kg2 57. Ka5 h1Q 58. Rxh1 Rxh1 59. a7 Rh8 60. c5 Kf3 61. Kb6 Ke4 62. c6 Kd5 63. c7 Kd6 64. Kb7 Rh7 65. a8Q Rxc7+ 66. Kb8 Rc6 67. Qa3+ Kd7 68. Qa4 1-0

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.07"]
[Round "3"]
[White "Dos Santos, Wesley Cesar Reis"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1699"]
[PlyCount "74"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. a3 d5 3. Nf3 e6 4. Bg5 Be7 5. e3 Nbd7 6. Bd3 c5 7. Bb5 Qa5+ 8. Nc3 Ne4 9. Bxd7+ Bxd7 10. 0-0 Nxg5 11. Ne5 Qd8 12. Qg4 0-0 13. f3 f6 14. Nxd7 Qxd7 15. h4 Nf7 16. f4 Nh6 17. Qh3 cxd4 18. exd4 Nf5 19. Rfd1 Qc7 20. g4 Nxd4 21. Rf1 Nxc2 22. Rad1 Ne3 23. g5 Nxf1 24. Qxe6+ Kh8 25. Nxd5 Bc5+ 26. Kxf1 Qd6 27. Qf5 fxg5 28. Qxg5 Rxf4+ 29. Kg2 Rf2+ 30. Kh3 Rh2+ 31. Kg4 Rg2+ 32. Kf3 Rxg5 33. hxg5 Qe5 34. b4 Rf8+ 35. Kg4 h5+ 36. Kxh5 Qh2+ 37. Kg6 Qh7# 0-1

[Event "BRA-ch Universities"]
[Site "Vitoria"]
[Date "2018.06.06"]
[Round "1"]
[White "Santos, Matheus Silva"]
[Black "Da Silva Araujo, Gabriel Victor"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1977"]
[PlyCount "104"]
[EventDate "2018.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Rfc1 Nd7 14. Be3 Nc5 15. Rab1 Qc7 16. Nd5 Bxd5 17. cxd5 Rfc8 18. f4 Qd8 19. e5 h5 20. g4 hxg4 21. Bxg4 Rc7 22. f5 Bxe5 23. fxg6 fxg6 24. Bxc5 dxc5 25. Qh6 Bd4+ 26. Kg2 Qxd5+ 27. Kh3 Bg7 28. Qxg6 Rc6 29. Rxc5 Qxc5 30. Be6+ Rxe6 31. Qxe6+ Kh8 32. Rf1 Qc8 33. Re1 Bxb2 34. Qxc8+ Rxc8 35. Rxe7 b5 36. Kg4 a4 37. Kf5 Rc6 38. h4 Rb6 39. Ra7 a3 40. Ke4 Rh6 41. Kf5 Rxh4 42. Ra8+ Kg7 43. Ra7+ Kf8 44. Ke6 b4 45. Rf7+ Kg8 46. Rf3 Bc3 47. Rg3+ Kf8 48. Rf3+ Ke8 49. Rg3 Rh6+ 50. Kd5 Rh2 51. Ke6 Re2+ 52. Kd6 Be5+ 0-1

[Event "Aracaju Sergipe Memorial"]
[Site "Aracaju"]
[Date "2016.08.14"]
[Round "5.8"]
[White "Da Silva, Gabriel Santos"]
[Black "Santos, Matheus Silva"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1786"]
[BlackElo "1800"]
[PlyCount "142"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nc6 5. Be3 Nf6 6. Nc3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Be2 Bxf3 10. Bxf3 e5 11. d5 Ne7 12. Ne2 c6 13. c4 cxd5 14. cxd5 Rc8 15. Qd2 Nd7 16. Rfc1 b6 17. Rxc8 Qxc8 18. Rc1 Qa6 19. a3 Rc8 20. Nc3 Nc5 21. Be2 Qb7 22. Bxc5 bxc5 23. Rb1 f5 24. f3 Rf8 25. Rf1 h6 26. Nb5 Qb8 27. Nc3 Kh7 28. Kh2 Bf6 29. Nd1 Bg5 30. Qc2 f4 31. Qd2 Bh4 32. Qc2 Nc8 33. Kh1 Rf7 34. Qd2 Rb7 35. Ba6 Rb6 36. Bxc8 Qxc8 37. Nc3 h5 38. Rb1 g5 39. Qc2 Kg6 40. Qe2 Rb7 41. Qc2 Rh7 42. Ne2 g4 43. Ng1 gxf3 44. gxf3 Bg3 45. Rd1 h4 46. Rd2 Qd7 47. Qb3 Qb7 48. Qxb7 Rxb7 49. Rc2 Rb3 50. Re2 Rd3 51. Rc2 Be1 52. Rg2+ Bg3 53. Rc2 Kf7 54. Re2 Ke7 55. Kg2 Kd7 56. Kh1 Kc7 57. Kg2 Kb6 58. Rc2 Kb5 59. Ne2 Be1 60. Nc1 Rd2+ 61. Rxd2 Bxd2 62. Nd3 Kc4 63. Nf2 Kb3 64. Ng4 Ba5 65. Nf6 Bd8 66. Ne8 Be7 67. Nc7 Kxb2 68. Nb5 a6 69. Nc7 Kxa3 70. Kf2 c4 71. Ke2 c3 0-1

[Event "Aracaju Sergipe Memorial"]
[Site "Aracaju"]
[Date "2016.08.14"]
[Round "4.6"]
[White "Santos, Matheus Silva"]
[Black "De Oliveira, Luan Gabriel Anjos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "1735"]
[PlyCount "64"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nf3 Nf6 6. Nc3 a6 7. Bd3 Be7 8. 0-0 Qc7 9. Bf4 0-0 10. Rc1 Qa5 11. e5 dxe5 12. dxe5 Nd5 13. Bxh7+ Kxh7 14. Ng5+ Bxg5 15. Qh5+ Bh6 16. Nxd5 exd5 17. Rc3 Qb6 18. Rg3 Qe6 19. Rh3 Qg6 20. Qh4 Bxh3 21. Qxh3 Rh8 22. Bxh6 gxh6 23. f4 Rg8 24. g3 Nc6 25. Qd7 Rad8 26. Qxb7 d4 27. f5 Qg4 28. Qxc6 d3 29. f6 Qd4+ 30. Kg2 Qd5+ 31. Qxd5 Rxd5 32. Rd1 Re8 0-1

[Event "Aracaju Sergipe Memorial"]
[Site "Aracaju"]
[Date "2016.08.13"]
[Round "2.5"]
[White "Da Silva, Luiz Henrique Lopes"]
[Black "Santos, Matheus Silva"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1729"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nf6 5. Nc3 a6 6. Be2 Nc6 7. 0-0 e6 8. Be3 Be7 9. Kh1 Nxd4 10. Bxd4 e5 11. Be3 0-0 12. a4 b6 13. Bc4 Bb7 14. f3 Rc8 15. Bb3 Qc7 16. Qd2 Rfd8 17. Qf2 Nd7 18. Rac1 Nc5 19. Bd5 Bf8 20. Bxc5 dxc5 21. Bxb7 Qxb7 22. Rfd1 Be7 23. Nd5 Bg5 24. Rb1 Rd6 25. Qg3 f6 26. Nxf6+ Rxf6 27. Qxg5 Qc7 28. Rd5 Re8 29. Rbd1 Rf7 30. Qg4 Ree7 31. Rd8+ Rf8 32. R8d7 Rd8 33. Rxd8+ 1-0

[Event "Aracaju Sergipe Memorial"]
[Site "Aracaju"]
[Date "2016.08.13"]
[Round "3.9"]
[White "Santos, Matheus Silva"]
[Black "Trindade, Gabriel Coutinho"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1800"]
[BlackElo "1754"]
[PlyCount "37"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Bg4 5. dxe5 Nc6 6. exd6 Bxd6 7. Nc3 Bxf3 8. Qxf3 Ne5 9. Qe2 Nxc4 10. Qxc4 Nf6 11. Bg5 Qe7 12. 0-0-0 Qe5 13. f4 Qc5 14. Qa4+ c6 15. e5 Qe3+ 16. Kb1 Bxe5 17. fxe5 Qxg5 18. exf6 Qxf6 19. Rhe1+ 1-0

[Event "Aracaju Sergipe Memorial"]
[Site "Aracaju"]
[Date "2016.08.12"]
[Round "1.1"]
[White "Santos, Matheus Silva"]
[Black "Da Rocha, Fabio"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1800"]
[BlackElo "2014"]
[PlyCount "72"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Nc3 h6 7. Nd5 d6 8. c3 a6 9. d4 Ba7 10. Be3 Nxe4 11. Re1 Nf6 12. Qd2 Ng4 13. Rad1 e4 14. h3 Nxe3 15. Rxe3 exf3 16. Rxf3 Be6 17. Nf6+ Kh8 18. Re1 d5 19. Bd3 Nb8 20. Re5 Nd7 21. Rh5 Nxf6 22. Rxh6+ Kg8 23. Rg3 Ne4 24. Bxe4 dxe4 25. Qe2 Qd5 26. Rh5 Bf5 27. Rgg5 g6 28. g4 Kg7 29. gxf5 Kf6 30. fxg6 Qxg5+ 31. Rxg5 Kxg5 32. gxf7 Rxf7 33. Qxe4 Raf8 34. Qg4+ Kh6 35. Qh4+ Kg6 36. Qg4+ Kh6 1/2-1/2

