[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Makowski, Silvia Cristina"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1059"]
[BlackElo "1690"]
[PlyCount "70"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 d6 6. Be3 Bg7 7. Be2 Nf6 8. h3 Nxe4 9. Nc3 Nxc3 10. bxc3 Bd7 11. Rb1 Qc7 12. 0-0 0-0 13. Qd2 e5 14. Bh6 Ne7 15. Bxg7 Kxg7 16. Rfd1 Bf5 17. dxe5 dxe5 18. Rb5 Nc6 19. Nh4 Be6 20. Qg5 f6 21. Qg3 Rad8 22. Nf3 b6 23. Rb2 Ne7 24. Nd4 Bf7 25. Nb5 Rxd1+ 26. Bxd1 Qd7 27. Bf3 a6 28. Na3 Qa4 29. Nc2 b5 30. Nb4 a5 31. Nc6 Nd5 32. Bxd5 Bxd5 33. Ne7 Be6 34. Rd2 Qa3 35. Rd3 Qxe7 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Maba, Mateus dos Passos"]
[Black "Torrico Castro, Raikonen Dairo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1690"]
[BlackElo "1286"]
[PlyCount "69"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 e6 3. e3 Nf6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. Ne5 d4 10. exd4 cxd4 11. Nxc6 bxc6 12. Qf3 Rc8 13. d3 Bc5 14. Nd2 Qd5 15. Rae1 0-0 16. Re5 Qd6 17. Nc4 Qe7 18. f5 Nd5 19. Qg3 g6 20. Bc1 Bd6 21. Nxd6 Qxd6 22. f6 Nb6 23. Qg5 Kh8 24. Rf3 Rfe8 25. Qh6 Qf8 26. Qg5 Qg8 27. Re4 Red8 28. Rh4 Rd5 29. Qh6 Nd7 30. g4 Nf8 31. Qf4 g5 32. Qe4 gxh4 33. Bh6 Qg6 34. Bg7+ Kg8 35. Qe1 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Pertuzatti, Daniel"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "1973"]
[BlackElo "1690"]
[PlyCount "52"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. Nc3 d4 4. Nce2 Bg4 5. d3 Nc6 6. Nf3 Bd6 7. fxe5 Nxe5 8. Nexd4 c5 9. Nb5 Bxf3 10. Nxd6+ Qxd6 11. gxf3 Qf6 12. Bg2 Qh4+ 13. Kf1 Ne7 14. Qe1 Qf6 15. Qf2 h5 16. h3 Rd8 17. f4 N5g6 18. f5 Ne5 19. Qxc5 0-0 20. Qf2 N7c6 21. Bf3 Nb4 22. Bxh5 Rfe8 23. Rg1 Nexd3 24. cxd3 Nxd3 25. Bg5 Qa6 26. Be2 Rxe4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Mesquita, Guilherme"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2007"]
[BlackElo "1690"]
[PlyCount "59"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nc3 d6 6. 0-0 Be7 7. a4 0-0 8. Ng5 Qe8 9. f4 Qg6 10. Bxc6 bxc6 11. fxe5 dxe5 12. Nf3 fxe4 13. Nxe5 Bc5+ 14. d4 Qe8 15. Be3 Bd6 16. Nc4 Bxh2+ 17. Kxh2 Ng4+ 18. Kg1 Qh5 19. Rxf8+ Kxf8 20. Qf1+ Kg8 21. Qf4 Be6 22. Ne5 Rf8 23. Qg3 Rf6 24. Nxg4 Rg6 25. Qxc7 Qxg4 26. Qd8+ Kf7 27. Rf1+ Bf5 28. Rf2 Qh3 29. Qc7+ Kf6 30. Qd6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Pasetti, Rhainieri"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1690"]
[PlyCount "66"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Qa5+ 6. Bd2 Bb4 7. Nd6+ Ke7 8. Nf5+ Kf8 9. Nc3 g6 10. Ne3 Nf6 11. Nc4 Qc7 12. Qf3 Nh5 13. Bh6+ Ke7 14. 0-0-0 Bxc3 15. Qxc3 Rd8 16. g4 Nf4 17. Ne3 Qa5 18. Bxf4 Qxc3 19. Bg5+ f6 20. Bxf6+ Kxf6 21. Nd5+ Kg5 22. bxc3 Rf8 23. h4+ Kh6 24. Rh2 Rf7 25. Be2 d6 26. g5+ Kg7 27. Ne3 Be6 28. Rxd6 Bxa2 29. Kb2 Rd8 30. Rxd8 Nxd8 31. Kxa2 Rd7 32. Nd5 Ne6 33. Bb5 Re7 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Rodrigues Mota, Romulo Cardoso S"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1494"]
[BlackElo "1705"]
[PlyCount "45"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Be2 Bg4 6. 0-0 0-0-0 7. d3 Nf6 8. Bd2 Qh5 9. h3 e5 10. hxg4 Nxg4 11. Nh4 f5 12. g3 Be7 13. Bxg4 fxg4 14. f3 Rd4 15. Ne4 Bxh4 16. gxh4 Qg6 17. fxg4 h5 18. g5 Rxe4 19. dxe4 Qxe4 20. Qf3 Qxh4 21. Qf5+ Kd8 22. Bf4 exf4 23. Rad1+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Maba, Mateus dos Passos"]
[Black "Maciel, Diogo Alves"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1705"]
[BlackElo "1957"]
[PlyCount "27"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Be7 5. Bc4 Bh4+ 6. g3 Qe7+ 7. Qe2 Bg4 8. gxh4 Bxf3 9. Qxe7+ Nxe7 10. 0-0 Bxd5 11. Bxd5 Nxd5 12. c4 Nb4 13. Nc3 N8c6 14. Rxf4 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Mendes, Ana Beatriz Dias Gu"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1233"]
[BlackElo "1705"]
[PlyCount "46"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. d4 Bg4 5. Nc3 Qh5 6. Be2 0-0-0 7. Be3 e5 8. d5 Nf6 9. Ng5 Nd4 10. f3 Qg6 11. Bxd4 exd4 12. Qxd4 Qxg5 13. h4 Qf4 14. Bd3 Re8+ 15. Kf2 Qe5 16. Qxa7 Bd6 17. Qa8+ Kd7 18. Bb5+ c6 19. Qxb7+ Kd8 20. Qa8+ Ke7 21. Qb7+ Kf8 22. dxc6 Qe3+ 23. Kf1 Bg3 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Gazola, Vanessa Ramos"]
[Black "Maba, Mateus dos Passos"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1982"]
[BlackElo "1705"]
[PlyCount "62"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Re8 8. Nc3 Ngxe5 9. Na4 Bf8 10. b3 a5 11. Bb2 Nxf3+ 12. Bxf3 Ne5 13. Be2 Ra6 14. f4 Ng6 15. Rf3 Nh4 16. Rh3 d5 17. g4 Rc6 18. Kf2 Qe7 19. Bd4 b6 20. cxd5 Rd6 21. Be5 Rdd8 22. Rc1 Bd7 23. Rxc7 Ng6 24. d6 Qe6 25. Bc4 Qxg4 26. Qxg4 Bxg4 27. Bxf7+ Kh8 28. Rg3 Rxe5 29. fxe5 Nxe5 30. Re7 Bxe7 31. dxe7 Rd2+ 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Maba, Mateus dos Passos"]
[Black "Vieira, Jose Renato Braga S"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1705"]
[BlackElo "1902"]
[PlyCount "44"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Bc4 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. h4 a5 14. e5 dxe5 15. Bxe5 a4 16. Bxf6 axb3 17. axb3 Bxf6 18. Qxd7 Qa5 19. Qxb5 Qa1+ 20. Nb1 Qxb2+ 21. Kd2 Rfd8+ 22. Ke2 Rxc2+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Maba, Mateus dos Passos"]
[Black "De Oliveira, Gualter Amelio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1705"]
[BlackElo "1455"]
[PlyCount "32"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. f4 a6 4. Nf3 d6 5. Be2 Nc6 6. 0-0 Nf6 7. d3 Be7 8. Qe1 Qc7 9. b3 0-0 10. Be3 b5 11. g4 d5 12. e5 Nd7 13. Bd2 f6 14. exf6 Nxf6 15. g5 Nd7 16. Qg3 Qd6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Acosta, Pablo Alejandro"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1981"]
[BlackElo "1705"]
[PlyCount "65"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. Nb5 Bxe3 7. fxe3 Qe5 8. Nd2 Kd8 9. Nc3 Nf6 10. Qf3 d6 11. h3 Bd7 12. 0-0-0 Kc8 13. Bc4 Rf8 14. Nd5 Nxd5 15. exd5 Ne7 16. Kb1 a6 17. e4 Ng6 18. Rhe1 Kb8 19. Bf1 Qf4 20. Qc3 Qe5 21. Qb3 Qg5 22. Nc4 Ne5 23. Na5 b6 24. a4 Ka7 25. Qc3 Rfc8 26. Nc6+ Nxc6 27. dxc6 Be6 28. e5 dxe5 29. Rxe5 Qf4 30. a5 Rd8 31. axb6+ cxb6 32. Ree1 Rac8 33. Qa3 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Maba, Mateus dos Passos"]
[Black "Lopes, Leonardo Borges"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1705"]
[BlackElo "1327"]
[PlyCount "77"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Qc7 9. Qf3 Nc6 10. Be3 0-0 11. 0-0 b5 12. a3 Bb7 13. g4 e5 14. Nxc6 Bxc6 15. Rad1 exf4 16. Qxf4 Qd7 17. h3 h6 18. Bd4 Qb7 19. g5 Nh7 20. Bxf7+ Kh8 21. gxh6 Bf6 22. hxg7+ Bxg7 23. Bxg7+ Kxg7 24. Qg4+ Kh8 25. Qe6 Rad8 26. Rf6 Rd7 27. Rdf1 Qa7+ 28. Kh2 Re7 29. Qxd6 Qc7 30. Qxc7 Rxc7 31. R6f2 Ng5 32. Bd5 Rxf2+ 33. Rxf2 Bxd5 34. Nxd5 Rh7 35. Kg3 Kg7 36. h4 Nf7 37. Ne3 Kf8 38. Ng4 Rg7 39. Kh3 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Cadilhac, Igor Tokuichi Kikuc"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2277"]
[BlackElo "1705"]
[PlyCount "35"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. Nbd2 Nge7 5. c3 Bd7 6. Bd3 Ng6 7. 0-0 Be7 8. Re1 0-0 9. Nf1 dxe4 10. Bxe4 Rb8 11. a4 Bd6 12. h4 f5 13. Bg5 Nce7 14. Bc2 h6 15. Bb3 hxg5 16. Nxg5 Bf4 17. Rxe6 Rf7 18. Rxg6 1-0

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Leite, Thales Ferreira"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1931"]
[BlackElo "1660"]
[PlyCount "39"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. e5 Nge7 5. c3 f6 6. Bd3 b6 7. exf6 gxf6 8. Nh4 Qd6 9. Qh5+ Kd8 10. 0-0 Bd7 11. Na3 e5 12. dxe5 Nxe5 13. Bf5 Rg8 14. Bxd7 Qxd7 15. f4 Ng4 16. h3 Nf5 17. Qxf5 Bc5+ 18. Kh1 Nf2+ 19. Kh2 Qf7 20. b4 1-0

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Maba, Mateus dos Passos"]
[Black "Cezar, Ricardo de Almeida"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1660"]
[BlackElo "1730"]
[PlyCount "35"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Bb5+ c6 8. Qe2 0-0 9. dxc6 bxc6 10. Qxe4 Re8 11. Ne5 cxb5 12. Qxa8 Bg4 13. Nc3 Qd4 14. Rf1 b4 15. Qd5 Rd8 16. Qxd4 Rxd4 17. Ne2 Re4 18. Nxg4 1-0

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Maba, Mateus dos Passos"]
[Black "Tanide, Gabriel Masaharu"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1660"]
[BlackElo "1519"]
[PlyCount "99"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. b4 Be7 8. Qg4 g6 9. Nxd4 Nc6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. Nge2 Qc7 13. Qf4 h6 14. h4 h5 15. Rh3 Nh6 16. b5 Bd7 17. a4 Ng4 18. Bc3 Qxe5 19. Nxe6 Qxf4 20. N6xf4 Nf6 21. Re3 Ng4 22. Rd3 0-0 23. Nxd5 Bxh4 24. g3 Bd8 25. f3 Nh6 26. Ne7+ Bxe7 27. Rxd7 Rfe8 28. Rxb7 Nf5 29. 0-0-0 Ba3+ 30. Kd2 Ne3 31. Ra1 Rad8+ 32. Bd4 Bb2 33. Re1 Bxd4 34. Nxd4 Nc4+ 35. Kc3 Rxe1 36. Kxc4 Kf8 37. Rxa7 Rd1 38. Nc6 Rc8 39. Kc5 Ke8 40. Re7+ Kf8 41. Rb7 Ke8 42. a5 Rd7 43. a6 Rd1 44. c4 f5 45. a7 Ra1 46. Kb6 f4 47. gxf4 h4 48. Rb8 Kd7 49. Ne5+ Kd8 50. Kb7 1-0

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Oliveira, Danyel Angelo Aquin"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1777"]
[BlackElo "1660"]
[PlyCount "92"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. dxe6 fxe6 6. cxb5 d5 7. e3 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. Nc3 Bb7 11. b3 e5 12. e4 d4 13. Bc4+ Kh8 14. Ng5 dxc3 15. Ne6 Qb6 16. Nxf8 Rxf8 17. f3 Qa5 18. Be3 Nb6 19. Be2 Na8 20. a4 Nc7 21. Bc4 Bc8 22. Qc2 Ne6 23. Bxe6 Bxe6 24. Rfc1 Rd8 25. Qxc3 Rd1+ 26. Kf2 Qxc3 27. Rxc3 Rxa1 28. Bxc5 Bxc5+ 29. Rxc5 Bxb3 30. Rxe5 Bxa4 31. g4 Rb1 32. Re7 Bxb5 33. Rxa7 h6 34. e5 Nd5 35. Kg3 g5 36. Rb7 Rg1+ 37. Kf2 Rf1+ 38. Kg3 Be2 39. Rf7 Nf4 40. h4 Rxf3+ 41. Kh2 Rh3+ 42. Kg1 Rxh4 43. Ra7 Rxg4+ 44. Kh2 Rg2+ 45. Kh1 Bf3 46. Ra3 Bd5 0-1

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "3"]
[White "Volkmann, Andre Jordi"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1910"]
[BlackElo "1660"]
[PlyCount "83"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. c4 Bxc5 5. Nc3 0-0 6. Bf4 Qb6 7. e3 Qxb2 8. Qc1 Qxc1+ 9. Rxc1 a6 10. Bd3 Nc6 11. 0-0 Re8 12. Ne5 Nh5 13. Ne4 Ba3 14. Rb1 Nxf4 15. exf4 f6 16. Nxc6 bxc6 17. Rb3 Bf8 18. c5 d5 19. cxd6 f5 20. Ng5 h6 21. Nf3 Bxd6 22. Ne5 Bxe5 23. fxe5 Rd8 24. Rc1 Bd7 25. Bc4 Kf8 26. f4 Ke7 27. Rg3 Kf8 28. Rd1 Kf7 29. Rd6 Rab8 30. Rgd3 Ke7 31. h4 h5 32. Bxa6 Be8 33. Rxd8 Rxd8 34. Rxd8 Kxd8 35. Kf2 Kc7 36. Ke3 c5 37. Kd3 Kb6 38. Bc8 Bf7 39. Kc4 Kc7 40. Ba6 Kb6 41. Bb5 Bg8 42. Be8 1-0

[Event "BRA-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.29"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Soares, Joao Carlos TC"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1660"]
[BlackElo "2039"]
[PlyCount "109"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[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. f4 e6 4. Bc4 Nge7 5. Nf3 d5 6. exd5 exd5 7. Bb5 a6 8. Bxc6+ Nxc6 9. 0-0 d4 10. Ne4 Be7 11. d3 0-0 12. Bd2 b5 13. a4 Bg4 14. h3 Bd7 15. Ne5 Nxe5 16. fxe5 Qb6 17. Qh5 Qg6 18. Qxg6 hxg6 19. axb5 axb5 20. Ng5 f6 21. Nf3 Bc6 22. Rxa8 Rxa8 23. Re1 Kf7 24. c3 dxc3 25. bxc3 Ra2 26. Bf4 g5 27. e6+ Ke8 28. Bc7 b4 29. cxb4 cxb4 30. Rc1 Bxf3 31. gxf3 b3 32. Bb6 Rc2 33. Rxc2 bxc2 34. Be3 Ba3 35. d4 c1Q+ 36. Bxc1 Bxc1 37. d5 Be3+ 38. Kf1 Ke7 39. Ke2 Bb6 40. Kd3 g6 41. Kc4 Kd6 42. Kb5 Bd8 43. Kc4 f5 44. Kd4 Bf6+ 45. Kc4 f4 46. e7 Bxe7 47. Kd4 Bf6+ 48. Ke4 Be5 49. Kd3 Kxd5 50. Ke2 Kc4 51. Kd2 Bc3+ 52. Ke2 Kd4 53. Kf2 Kd3 54. Kf1 Ke3 55. Kg2 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Blank Goncalves, Eduardo"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2102"]
[BlackElo "1639"]
[PlyCount "91"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 b6 6. b3 Bb7 7. Nbd2 0-0 8. Bb2 d6 9. c4 Nbd7 10. a4 a5 11. Re1 Re8 12. Nf1 e5 13. dxe5 dxe5 14. Ng3 Qc7 15. Qc2 Rad8 16. Red1 e4 17. Nd2 h5 18. h3 h4 19. Ngf1 Ne5 20. Bxe5 Qxe5 21. Nh2 Bc8 22. Ndf1 Bh6 23. Rac1 Nh7 24. Rxd8 Rxd8 25. Rd1 Qc7 26. Qxe4 Rxd1 27. Bxd1 Qd8 28. Bf3 Ng5 29. Qa8 Qc7 30. Bd5 Kg7 31. Ng4 Bxg4 32. hxg4 h3 33. f4 hxg2 34. Bxg2 Ne6 35. g5 Nxg5 36. fxg5 Bxg5 37. Qd5 Qe7 38. e4 Qf6 39. Qd3 Qf4 40. Nh2 Qc1+ 41. Bf1 Be3+ 42. Kg2 Qb2+ 43. Be2 Bh6 44. Nf3 Qf6 45. Qd5 Qf4 46. Qe5+ 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Maba, Mateus dos Passos"]
[Black "Cardoso, Marcio de Lucca"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1639"]
[BlackElo "1894"]
[PlyCount "30"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. d4 d5 5. e5 Nc6 6. Bd3 Nge7 7. 0-0 Ng6 8. Ng5 Be7 9. f4 Bxg5 10. fxg5 Qb6 11. Be3 Ncxe5 12. Nd2 Nxd3 13. cxd3 0-0 14. Qh5 e5 15. Nf3 e4 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Reis, Virginia Lagrange M"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1808"]
[BlackElo "1639"]
[PlyCount "36"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[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. Bb5 f5 4. Bxc6 dxc6 5. 0-0 Nf6 6. Nxe5 Bd6 7. exf5 Bxf5 8. d4 0-0 9. c3 Nd7 10. Qb3+ Kh8 11. Nf7+ Rxf7 12. Qxf7 Qh4 13. g3 Qh3 14. Re1 Nf6 15. Qc4 Ng4 16. Be3 Qxh2+ 17. Kf1 Re8 18. Qf7 Bd3+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Maba, Mateus dos Passos"]
[Black "Farias, Edilsom"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1639"]
[BlackElo "1883"]
[PlyCount "57"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 0-0 12. Bg5 Ng6 13. Qd2 d6 14. Rae1 Bf5 15. Bxf6 Qxf6 16. R4e3 Bd7 17. Nd4 Rae8 18. Ne6 Bxe6 19. dxe6 Kh8 20. Rf3 Qh4 21. Bb3 fxe6 22. Rh3 Qf4 23. Qe2 e5 24. g3 Qf3 25. Qxf3 Rxf3 26. Bd5 Rff8 27. Bxb7 Rb8 28. Bd5 Rxb2 29. f4 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Silva, Marcelo dos Santos"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1958"]
[BlackElo "1639"]
[PlyCount "49"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e3 f5 4. d4 exd4 5. exd4 Nf6 6. Nf3 Bb4 7. d5 Qe7+ 8. Be2 Ne5 9. 0-0 d6 10. Qa4+ Bd7 11. Qxb4 0-0 12. Bf4 Ng6 13. Bg5 h6 14. Bxf6 Qxf6 15. c5 Rae8 16. cxd6 cxd6 17. Qd4 Ne5 18. Nxe5 dxe5 19. Qxa7 f4 20. Ne4 Qg6 21. f3 Rf5 22. Qxb7 Rf7 23. Qb4 Bh3 24. Rf2 Rf5 25. Qd6 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.19"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1639"]
[BlackElo "1838"]
[PlyCount "113"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 c5 10. Bb5+ Ke7 11. Qg3 Qd4 12. Nc3 Nh5 13. Qh3 Nf4 14. Qf5 f6 15. Ne2 Nxg2+ 16. Kf1 Qd6 17. Ne4 g6 18. Nxd6 gxf5 19. Nxb7 Nxb7 20. Bc6 Rb8 21. Bxg2 Nd6 22. d3 f4 23. Nc3 Bh6 24. Nd5+ Kf7 25. b3 Nf5 26. Be4 Nh4 27. Rg1 Rhg8 28. Rxg8 Rxg8 29. Ba3 Bf8 30. Ke2 h5 31. Nc7 Rg5 32. Bd5+ Kg6 33. Ne6 Bd6 34. Nxg5 fxg5 35. Rg1 g4 36. f3 Kg5 37. Be4 Be7 38. Bb2 Bd6 39. c3 a5 40. d4 exd4 41. cxd4 Be7 42. d5 Bd6 43. Bc3 Bc7 44. Bd2 Nf5 45. Bxf5 Kxf5 46. fxg4+ hxg4 47. Kf2 f3 48. Be3 Bxh2 49. Rg3 Bxg3+ 50. Kxg3 Ke4 51. Bxc5 Kxd5 52. Ba7 Ke4 53. Kxg4 Kd3 54. Kxf3 Kc3 55. Bb6 Kb4 56. Bxa5+ Kxa5 57. Ke3 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.04"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2049"]
[BlackElo "1661"]
[PlyCount "87"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Bf5 4. c4 e6 5. Nc3 Be7 6. Bxf6 Bxf6 7. cxd5 exd5 8. Qb3 Nd7 9. Nxd5 0-0 10. Nxf6+ Nxf6 11. e3 c5 12. Be2 cxd4 13. Nxd4 Rc8 14. 0-0 Be4 15. Bf3 b6 16. Rfd1 Qe7 17. Rac1 h6 18. Bxe4 Nxe4 19. Qd3 Nc5 20. Qe2 Rfd8 21. Qg4 Ne6 22. Nxe6 Rxd1+ 23. Rxd1 Qxe6 24. Qxe6 fxe6 25. Kf1 Rc7 26. Ke2 Kf7 27. Kd2 Ke7 28. Rc1 Rd7+ 29. Ke2 Kf7 30. f3 Ke7 31. e4 Kf6 32. Ke3 Kf7 33. f4 Kf6 34. g4 g6 35. Rc6 Kf7 36. f5 Re7 37. Rxe6 Rxe6 38. fxe6+ Kxe6 39. Kd4 h5 40. h3 a6 41. e5 hxg4 42. hxg4 g5 43. Ke4 a5 44. a4 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "5"]
[White "Goncalves, Marcelo Moreira"]
[Black "Maba, Mateus dos Passos"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1560"]
[BlackElo "1661"]
[PlyCount "62"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Be3 Bf5 5. Nc3 Qd7 6. Bb5 e6 7. Nf3 Bd6 8. Qe2 a6 9. Ba4 b5 10. Bb3 Nf6 11. Rd1 Qe7 12. d5 b4 13. dxc6 bxc3 14. bxc3 Ne4 15. Bd2 Qf6 16. Nd4 Be5 17. Nxf5 Qxf5 18. c4 Nc3 19. Bxc3 Bxc3+ 20. Kf1 0-0 21. Qd3 Qf6 22. Qf3 Rad8 23. Rxd8 Rxd8 24. Qxf6 Bxf6 25. Ke2 Kf8 26. Rd1 Rxd1 27. Kxd1 Ke7 28. Kd2 Kd6 29. Ba4 Kc5 30. Kd3 Kb4 31. Bb3 a5 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.03"]
[Round "4"]
[White "Maba, Mateus dos Passos"]
[Black "Marques Junior, Marcos Antonio"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1661"]
[BlackElo "1794"]
[PlyCount "103"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 Ne4 7. Nge2 c5 8. a3 Bxc3+ 9. Nxc3 Qa5 10. Bd2 Nxd2 11. Qxd2 Nc6 12. Bb5 Bd7 13. Bxc6 Bxc6 14. 0-0 0-0 15. Rfe1 Rac8 16. Re3 Qd8 17. Rg3 Kh8 18. Ne2 Qe7 19. Nf4 Rg8 20. Nh5 Qh4 21. Qe2 cxd4 22. f4 f5 23. Rh3 Qg4 24. Qf2 Bb5 25. Re1 Qg6 26. Qh4 Be8 27. Re2 Qxh5 28. Qxh5 Bxh5 29. Rxh5 Rc4 30. Rh3 Rgc8 31. Rb3 b6 32. Rd2 Kh7 33. g3 Kg6 34. Rb4 Rxb4 35. axb4 b5 36. b3 Rc3 37. Kf2 h5 38. Ke2 d3+ 39. Rxd3 Rxc2+ 40. Rd2 Rc3 41. Rd3 Rc6 42. h4 Kf7 43. Ke3 Ke7 44. Kd4 Kd7 45. Rc3 Rxc3 46. Kxc3 d4+ 47. Kxd4 Kc6 48. Kc3 Kd5 49. Kd3 g6 50. Ke3 Kc6 51. Kd4 Kb6 52. Kc3 1/2-1/2

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.02"]
[Round "2"]
[White "Mileski, Lucas de Souza"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1841"]
[BlackElo "1661"]
[PlyCount "57"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bd6 6. Bxf5 exf5 7. Bxd6 Qxd6 8. 0-0 g5 9. Nxg5 Qg6 10. Nh3 Nf6 11. Nf4 Qg7 12. Nc3 Rg8 13. g3 0-0-0 14. Qf3 Ne7 15. Nh5 Qg5 16. Nxf6 Qxf6 17. Kh1 Rg5 18. Ne2 Rdg8 19. Nf4 h5 20. Rg1 Qg7 21. h4 Rg4 22. Kh2 Qf6 23. Rg2 Ng6 24. Nxg6 R8xg6 25. Rh1 Qd6 26. Qxf5+ Kb8 27. Qe5 Qd7 28. f3 f6 29. Qxh5 1-0

[Event "BRA-ch U18"]
[Site "Itajai"]
[Date "2017.06.01"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Leite, Thales Ferreira"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1661"]
[BlackElo "1873"]
[PlyCount "66"]
[EventDate "2017.06.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Nc3 e6 6. Nge2 Be7 7. Nf4 g6 8. Bd3 Nh6 9. Be3 Nd7 10. Qe2 Nb6 11. Bxf5 Nxf5 12. g4 hxg4 13. Qxg4 Nxe3 14. fxe3 Rxh4 15. Qg2 Nc4 16. Ke2 Rc8 17. Rxh4 Bxh4 18. Rh1 Nb6 19. Qg4 Be7 20. Rh8+ Bf8 21. Nxg6 fxg6 22. Qxe6+ Qe7 23. Qxg6+ Qf7 24. Qh6 Rc7 25. e6 Qg7 26. Qh5+ Kd8 27. Qh4+ Re7 28. Rh5 Qg2+ 29. Kd3 Nc4 30. Ne2 Qf3 31. Kc3 Qxe3+ 32. Kb4 a5+ 33. Kc5 Qxe6 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "5"]
[White "Maba, Mateus dos Passos"]
[Black "Ikeda, Vinicius Yasuto"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1628"]
[BlackElo "2007"]
[PlyCount "34"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 h6 7. dxe5 Bxe5 8. Bxf7+ Kxf7 9. Qd5+ Kf6 10. Nxe5 Nxe5 11. f4 Nf7 12. Ba3 d6 13. e5+ dxe5 14. fxe5+ Kg6 15. Qf3 Qh4+ 16. g3 Qg4 17. Qe3 Qg5 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "6"]
[White "Volkmann, Andre Jordi"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2016"]
[BlackElo "1628"]
[PlyCount "45"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nf3 Bc5 7. a3 a5 8. Bd3 d6 9. Nc3 Bg4 10. h3 Bxf3 11. Qxf3 Qh4+ 12. g3 Nd4 13. Qg2 Qh5 14. Rf1 Nbc6 15. Nd5 Rc8 16. Ne3 g6 17. Nd5 Qh6 18. f5 Qg7 19. Bg5 0-0 20. f6 Qh8 21. Ne7+ Nxe7 22. fxe7 Rfe8 23. Bf6 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "3"]
[White "Maba, Mateus dos Passos"]
[Black "Maiberg, Wellington Gubiani"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1628"]
[BlackElo "1892"]
[PlyCount "41"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Rdg1 Nc4 14. Bxc4 Rxc4 15. g4 hxg4 16. h5 gxh5 17. Bh6 Rxd4 18. Qg5 Ne8 19. Rxh5 f6 20. Qg6 f5 21. Bxg7 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "4"]
[White "Weise, William Ferreira"]
[Black "Maba, Mateus dos Passos"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1838"]
[BlackElo "1628"]
[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. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. c4 e6 5. Nc3 Nf6 6. Qb3 Bxf3 7. gxf3 Qd7 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bd2 0-0-0 11. Bb5 a6 12. Bxc6 Qxc6 13. Rc1 Qd7 14. Ba5 Bd6 15. Qb6 Kb8 16. Qb3 Qe7 17. Ke2 f5 18. Qxd5 f4 19. Qc4 Rd7 20. e4 Rhd8 21. b4 Be5 22. dxe5 b6 23. Rc2 Rd4 24. Qxa6 Qxe5 25. Bxb6 Rxe4+ 26. Kf1 Re1+ 27. Kg2 Qg5+ 28. Kh3 Qh5+ 29. Kg2 1/2-1/2

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "2"]
[White "Cabral, Mauricio Balluta"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1628"]
[PlyCount "66"]
[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 Nc6 2. d4 d5 3. Bb5 dxe4 4. Nc3 Nf6 5. Bg5 Bd7 6. Nge2 a6 7. Bxc6 Bxc6 8. Bxf6 gxf6 9. d5 Bd7 10. 0-0 Bg4 11. Nxe4 f5 12. N4g3 Qd7 13. f3 f4 14. Nxf4 Bf5 15. Qd4 Rg8 16. Nxf5 Qxf5 17. Rf2 Bg7 18. Qb4 0-0-0 19. Nd3 Qxd5 20. Rd2 Qd4+ 21. Qxd4 Bxd4+ 22. Kh1 Bxb2 23. Rb1 Bc3 24. Re2 Rge8 25. Rb3 Bd4 26. g3 Rd6 27. Rb4 c5 28. Ra4 b5 29. Ra5 c4 30. Ne5 Re6 31. Rd2 Bxe5 32. f4 Bc3 33. Rd5 Bxa5 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Yamamoto, Eduardo Akio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1628"]
[BlackElo "2190"]
[PlyCount "67"]
[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 Nf6 2. Nc3 d5 3. d4 Nxe4 4. Nxe4 dxe4 5. f3 Bf5 6. Bf4 e6 7. Qd2 Bd6 8. 0-0-0 c6 9. h4 h5 10. Ne2 Qc7 11. Bxd6 Qxd6 12. Qg5 Nd7 13. Ng3 Qe7 14. Qf4 e3 15. Nxf5 exf5 16. Re1 0-0-0 17. Rxe3 Qf6 18. Ra3 Nb6 19. c3 Nd5 20. Qd2 Kb8 21. c4 Nc7 22. Rd3 Rd7 23. Be2 Rhd8 24. Rd1 Qxh4 25. Kb1 Qf2 26. d5 cxd5 27. cxd5 Rxd5 28. Qg5 Ne6 29. Qe7 Rxd3 30. Bxd3 Qe3 31. Qa3 Nc5 32. Qa5 b6 33. Qc3 Rxd3 34. Rxd3 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Zimmermann, Kleber Renato P"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1921"]
[BlackElo "1500"]
[PlyCount "35"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Bf5 4. c4 e6 5. Nc3 c6 6. e3 Be7 7. Bxf6 Bxf6 8. cxd5 0-0 9. dxe6 Bxe6 10. Be2 c5 11. 0-0 Qc7 12. Ne4 Be7 13. Nxc5 Nd7 14. Nxe6 fxe6 15. Qb3 Rac8 16. Rac1 Qd8 17. Qxe6+ Kh8 18. Bb5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Coelho, Tatiane Cristina"]
[Black "Maba, Mateus dos Passos"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1776"]
[BlackElo "1500"]
[PlyCount "72"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 Nge7 6. Be2 f6 7. Qb3 Qd7 8. Qxb7 Rb8 9. Qa6 fxe5 10. Nxe5 Nxe5 11. dxe5 Nc6 12. f4 Bc5 13. b4 Rxb4 14. Bb5 Rxb5 15. Qxb5 Bb6 16. a4 a5 17. Ba3 Kf7 18. Nd2 Rb8 19. Qe2 d4 20. Nf3 dxc3 21. Rd1 Nd4 22. Nxd4 Bxd4 23. Qc4 Rb1 24. Rxb1 Bxb1 25. Ke2 Bf5 26. h3 c5 27. Rc1 Qc6 28. Kf1 Bxh3 29. Qe2 Bf5 30. Qh5+ Bg6 31. Qd1 Qa6+ 32. Ke1 Qc6 33. Kf1 Qd5 34. Qf3 Be4 35. Qh5+ Bg6 36. Qf3 Be4 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Maba, Mateus dos Passos"]
[Black "Schwertner, Joao Victor Moreir"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1500"]
[BlackElo "1799"]
[PlyCount "35"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Qd2 Nd5 8. Nxd5 exd5 9. 0-0-0 0-0 10. h4 Nc6 11. Bd3 Nb4 12. Kb1 Nxd3 13. Qxd3 h6 14. Rdf1 hxg5 15. hxg5 g6 16. Ne5 Kg7 17. Rh7+ Kg8 18. Rfxf7 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Maba, Mateus dos Passos"]
[Black "Schucman, Rebeca Lot"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "1500"]
[BlackElo "1746"]
[PlyCount "85"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Qd2 Bd7 9. Nb3 Qh5 10. Be2 Qg6 11. 0-0-0 Bh6 12. f4 Qxg2 13. Kb1 Rg8 14. Nd5 0-0-0 15. Rhe1 f5 16. Nd4 Qxe4 17. Nxc6 Bxc6 18. Bf3 Qxf3 19. Nxe7+ Kb8 20. Nxg8 Bxf4 21. Qb4 Be4 22. Ne7 Qf2 23. Rxe4 fxe4 24. Nc6+ Kc8 25. Nxd8 Kxd8 26. Qxb7 e3 27. Qb8+ Ke7 28. Qc7+ Ke6 29. Qc8+ Kf6 30. Qc3+ Kg6 31. Qd3+ f5 32. Qd5 e2 33. Qg8+ Kh5 34. Qxh7+ Bh6 35. Qf7+ Kh4 36. Qf6+ Bg5 37. Rd4+ f4 38. Qh8+ Kg4 39. Qc8+ Kh5 40. Qh8+ Kg4 41. Qc8+ Kh5 42. Qh8+ Kg4 43. Qc8+ 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Idalgo Filho, Robson Farias"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "1854"]
[BlackElo "1500"]
[PlyCount "48"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 h6 6. Nh3 Nf6 7. Nf4 Ne7 8. Qa4 c6 9. d5 Qb6 10. d6 Ng4 11. c5 Qxc5 12. dxe7 Qxf2+ 13. Kd1 Bxe7 14. Ng6 d5 15. Nxh8 Bd7 16. Ng6 Bf6 17. Kc2 Qc5 18. Qa3 Qxa3 19. bxa3 d4 20. Rb1 dxc3 21. Rxb7 Nf2 22. Rg1 Bd4 23. e3 Bc5 24. Ne5 Bc8 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Maba, Mateus dos Passos"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1500"]
[BlackElo "2034"]
[PlyCount "38"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Bf6 7. Qb3 Qe7 8. Ba3 d6 9. d5 Nb8 10. Nbd2 Qd8 11. 0-0 Ne7 12. Bb5+ Nd7 13. Ne1 0-0 14. f4 exf4 15. Rxf4 Bg5 16. Rf2 Be3 17. Nef3 Ng6 18. Re1 Bxf2+ 19. Kxf2 Nde5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Rocha, Arthur Ferreira"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1959"]
[BlackElo "1500"]
[PlyCount "87"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. e5 Nge7 5. Bg5 Qd7 6. c3 Ng6 7. h4 h5 8. Bd3 Nce7 9. Qc2 Nf5 10. Nbd2 b6 11. 0-0-0 Bb7 12. Rde1 Nge7 13. Nh2 0-0-0 14. f3 Ng3 15. Rhg1 Re8 16. Nb3 Nef5 17. Qf2 Be7 18. Nf1 Bxg5+ 19. hxg5 Qe7 20. Qd2 h4 21. Nxg3 Nxg3 22. f4 f6 23. exf6 gxf6 24. Bg6 Reg8 25. f5 Ne4 26. Rxe4 dxe4 27. Qf4 fxg5 28. Qe5 Qd6 29. Bf7 exf5 30. Qxf5+ Kb8 31. Bxg8 Rxg8 32. Nd2 e3 33. Nf3 Bxf3 34. Qxf3 Qf4 35. Kd1 Rf8 36. Ke2 Re8 37. Qxf4 gxf4 38. Kf3 Rf8 39. Rh1 Rg8 40. Rxh4 Rg3+ 41. Kxf4 e2 42. Rh1 Rd3 43. Re1 Rd2 44. g4 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Da Luz, Fabio Rodolfo"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1818"]
[BlackElo "1500"]
[PlyCount "109"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c3 Bd6 6. Bg3 Nbd7 7. Bxd6 cxd6 8. Bd3 Ne4 9. 0-0 0-0 10. Be2 Bg6 11. Nbd2 f5 12. Nxe4 fxe4 13. Nd2 Bf5 14. c4 Qg5 15. g3 Bh3 16. Re1 Nf6 17. Bf1 Qh6 18. f3 exf3 19. Bxh3 Qxh3 20. Nxf3 Ng4 21. Rf1 Nxe3 22. Qe2 Nxf1 23. Rxf1 Qg4 24. Kg2 Qe4 25. Qd2 dxc4 26. Qc3 Rac8 27. Re1 Qd3 28. Ng5 Qxc3 29. bxc3 Rce8 30. Rb1 h6 31. Nf3 Rb8 32. Re1 Rfe8 33. Nd2 b5 34. Ne4 d5 35. Nc5 b4 36. cxb4 Rxb4 37. Re2 c3 38. Nb3 a5 39. Kh3 a4 40. Nc1 Rb2 41. Re3 Rc8 42. Rxe6 c2 43. Rd6 Rb1 44. Nd3 c1Q 45. Nxc1 Rbxc1 46. Rxd5 R1c2 47. Ra5 Rxa2 48. d5 Rd8 49. Kg4 a3 50. Kf5 Rxh2 51. Ke6 Re2+ 52. Kf5 a2 53. g4 Rf8+ 54. Kg6 Rf6+ 55. Kh5 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Maba, Mateus dos Passos"]
[Black "Barbosa, Jefferson Lucas Mun"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1500"]
[BlackElo "2067"]
[PlyCount "41"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bc4 b5 11. e5 dxe5 12. fxe5 h6 13. Bh4 Nfd7 14. 0-0 bxc4 15. Qf4 Nxe5 16. Nd5 Bd6 17. Nf6+ gxf6 18. Qxf6 0-0 19. Qxh6 Nbd7 20. Rf6 Qc3 21. Qg5+ 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Maba, Mateus dos Passos"]
[Black "Campos, Otavio Moraes"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1500"]
[BlackElo "1724"]
[PlyCount "43"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 h6 8. Qb3 Qf6 9. e5 Qg6 10. Ba3 dxc3 11. Nxc3 Bb6 12. Nd5 Na5 13. Qb4 d6 14. exd6 Qxd6 15. Qe1+ Qe6 16. Nxc7+ Bxc7 17. Bxe6 Bxe6 18. Nd4 0-0-0 19. Nxe6 fxe6 20. Qxe6+ Kb8 21. Rfd1 Rf8 22. Bxf8 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.12"]
[Round "6"]
[White "Maba, Mateus dos Passos"]
[Black "Da Cunha, Pedro Lisboa"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "1381"]
[PlyCount "45"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 exd4 7. cxd4 Bb6 8. Nc3 a6 9. Ba4 Ba7 10. e5 Ne8 11. Bc2 f5 12. Bb3+ Kh8 13. Ng5 f4 14. Qh5 h6 15. Nf7+ Rxf7 16. Qxf7 Ne7 17. Nd5 Nxd5 18. Bxd5 Nd6 19. exd6 cxd6 20. Re1 Kh7 21. Be4+ Kh8 22. Bg6 Qg8 23. Re8 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "5"]
[White "Almeida, Ygor de Souza"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1580"]
[PlyCount "95"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nc6 8. Be2 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. 0-0 Rc8 13. Rac1 Nxd4 14. Bxd4 Rxc4 15. Bxg7 Kxg7 16. Nd5 Rxc1 17. Rxc1 Bc6 18. Qd4+ Kg8 19. Qxa7 Bxd5 20. exd5 Qa8 21. Qxa8 Rxa8 22. Rc7 Kf8 23. Rxb7 Rxa2 24. b4 Rb2 25. b5 Ke8 26. b6 Kd8 27. Rb8+ Kd7 28. b7 Kc7 29. Rh8 h5 30. Rh7 Rxb7 31. Rxf7 Kd7 32. Rg7 Rb5 33. Rxg6 Rxd5 34. Kf2 Re5 35. g4 hxg4 36. fxg4 d5 37. Ra6 d4 38. h4 d3 39. Ra2 Rd5 40. Ke3 d2 41. Rxd2 Rxd2 42. Kxd2 Ke6 43. Ke3 Kf6 44. Kf4 e6 45. h5 e5+ 46. Ke4 Kg5 47. Kxe5 Kh6 48. Kf6 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "4"]
[White "Maba, Mateus dos Passos"]
[Black "Oliveira, Danyel Angelo Aquin"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1736"]
[PlyCount "50"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. Nge2 Be7 8. cxd5 cxd5 9. b3 Rc8 10. Nb5 a6 11. Nd6+ Bxd6 12. exd6 Nb8 13. Ba3 Qa5+ 14. Qd2 Qxa3 15. Qg5 Qb4+ 16. Qd2 Qxd2+ 17. Kxd2 Nf6 18. Ng3 Ne4+ 19. Nxe4 Bxe4 20. f3 Bf5 21. Bd3 Bxd3 22. Kxd3 Kd7 23. Rhc1 Kxd6 24. Rc2 Rc6 25. Rac1 Rhc8 0-1

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "3"]
[White "Goncalves, Oswaldo Pirola"]
[Black "Maba, Mateus dos Passos"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1434"]
[PlyCount "104"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. Nc3 dxc4 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 c6 7. a4 Nf6 8. Bf4 Bb4 9. e3 Nd5 10. Rc1 Bxc3+ 11. bxc3 Nxf4 12. exf4 0-0 13. Bxc4 Re8+ 14. Be2 Bd7 15. 0-0 a6 16. Rfe1 c5 17. Nb3 Bxa4 18. Nxc5 Bc6 19. Rb1 b5 20. c4 Nd7 21. Nxd7 Bxd7 22. h3 bxc4 23. Bxc4 Rxe1+ 24. Rxe1 Kf8 25. Ra1 a5 26. Kf1 Be6 27. Bb5 Ke7 28. Bd3 h6 29. Ke2 Kd6 30. Kd2 Kc5 31. Kc3 a4 32. Bc2 a3 33. f5 Bd5 34. g4 Bg2 35. h4 f6 36. f4 Kd5 37. Ra2 Be4 38. Bb3+ Kc5 39. Be6 Bd5 40. Ra1 Kd6 41. Rd1 Ra5 42. g5 a2 43. Rxd5+ Rxd5 44. Kb2 Rd2+ 45. Ka1 Rf2 46. gxh6 gxh6 47. h5 Rh2 48. Bf7 Kc5 49. Bg6 Kb4 50. Bf7 Ka3 51. Bd5 Re2 52. Bxa2 Rxa2+ 0-1

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "2"]
[White "Maba, Mateus dos Passos"]
[Black "Tanide, Gabriel Masaharu"]
[Result "1/2-1/2"]
[ECO "C78"]
[BlackElo "1522"]
[PlyCount "73"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 Nf6 6. 0-0 b5 7. Bc2 0-0 8. d4 exd4 9. cxd4 Bb6 10. Re1 h6 11. Be3 Nb4 12. Bb3 Nxe4 13. Bxh6 Nxf2 14. Kxf2 gxh6 15. Qd2 Bb7 16. Qxb4 Bxf3 17. gxf3 Qh4+ 18. Ke2 Rae8+ 19. Kd1 Rxe1+ 20. Qxe1 Qxd4+ 21. Nd2 Qxb2 22. Qg3+ Qg7 23. Qxg7+ Kxg7 24. Rc1 f5 25. Rc3 d5 26. Bxd5 Rd8 27. Bb3 c5 28. Kc2 Ba5 29. Rd3 Rxd3 30. Kxd3 c4+ 31. Nxc4 bxc4+ 32. Bxc4 Bc7 33. h3 a5 34. a4 Kg6 35. Ke2 Bb6 36. Kf1 Kg5 37. Kg2 1/2-1/2

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.09"]
[Round "1"]
[White "De Souza, Fabio Barbosa"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1688"]
[PlyCount "79"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 e5 5. 0-0 f6 6. e4 d4 7. c3 Be6 8. Re1 Bd6 9. a3 Nge7 10. b4 dxc3 11. bxc5 Bxc5 12. Nxc3 0-0 13. Na4 Bd4 14. Nxd4 Nxd4 15. Nc5 Qb6 16. Nxe6 Qxe6 17. Be3 Rfd8 18. Bxd4 Rxd4 19. Rb1 b6 20. Qb3 Qxb3 21. Rxb3 Rc8 22. Bh3 Rcd8 23. Rd1 Rxe4 24. dxe4 Rxd1+ 25. Kg2 Rc1 26. Rd3 Nc6 27. Be6+ Kf8 28. Rd7 Nd4 29. Bd5 a5 30. Rf7+ Ke8 31. Rxg7 Ra1 32. Rxh7 Rxa3 33. Rh6 Rf3 34. Rh8+ Kd7 35. h4 b5 36. h5 b4 37. h6 b3 38. Bxb3 Rxb3 39. h7 Kc7 40. Rg8 1-0

