[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.17"]
[Round "6"]
[White "Moreira, Gabriel Benedito Pi"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1797"]
[BlackElo "1716"]
[PlyCount "82"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Nf3 Nc6 9. Be3 Qa5 10. Rc1 0-0 11. 0-0 Bg4 12. Be2 Rfd8 13. d5 Qxa2 14. Bxc5 e6 15. h3 Bxf3 16. Bxf3 Rac8 17. Ra1 Qc4 18. Bxa7 exd5 19. Bb6 dxe4 20. Be2 Rxd1 21. Bxc4 Rxa1 22. Rxa1 Bxc3 23. Rc1 Be5 24. Bd5 Ne7 25. Rxc8+ Nxc8 26. Be3 Nd6 27. Bc5 b5 28. Bxd6 Bxd6 29. Bxe4 h5 30. Kf1 h4 31. Ke2 f5 32. Bd5+ Kg7 33. Kf3 Kf6 34. g3 hxg3 35. fxg3 g5 36. g4 f4 37. Ke4 b4 38. Bb3 Ke7 39. Kf5 f3 40. Kxg5 f2 41. Bc4 b3 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.16"]
[Round "4"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Alexandre, Francisco E Ximenes"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1716"]
[BlackElo "1865"]
[PlyCount "94"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 Qd5 10. h3 Bxf3 11. Qxf3 Qxf3 12. gxf3 g6 13. Bf4 Bg7 14. 0-0-0 0-0 15. Kc2 Rfe8 16. Rhe1 Rad8 17. a4 a5 18. Bc7 Rd5 19. Re5 Rxe5 20. Bxe5 Nd5 21. Bh2 Kf8 22. Re1 Rc8 23. Bc4 Nc7 24. Rd1 e6 25. Bd6+ Ke8 26. Re1 Kd7 27. Bf4 Bf8 28. Re4 Bd6 29. Bd2 Ne8 30. Bf1 Nf6 31. Rh4 h5 32. c4 Rg8 33. Bg5 Nh7 34. Bd2 Nf6 35. Bg5 Nh7 36. Bd2 f5 37. d5 c5 38. dxe6+ Kxe6 39. Bd3 b6 40. b3 Be7 41. Be4 fxe4 42. Rxe4+ Kd7 43. Re5 Bd6 44. Rd5 Rf8 45. f4 Kc6 46. Kd3 Bxf4 47. Bc3 Nf6 0-1

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.16"]
[Round "5"]
[White "Martins, Alan Pedro Vasconce"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1860"]
[BlackElo "1716"]
[PlyCount "81"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 c6 8. Nf3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nh4 Nd7 12. Nxg6 hxg6 13. Qc2 Nb6 14. Bb3 Nd5 15. Bxd5 cxd5 16. Qb3 Qd7 17. Qxd5 Rac8 18. Qb3 f5 19. g5 Rfe8 20. a3 a5 21. Qb5 Qe7 22. h4 f4 23. e4 Rxc3 24. bxc3 Qxe4+ 25. Kd2 f3 26. Rae1 Qf4+ 27. Kc2 Rxe1 28. Rxe1 Qxh4 29. Qe8+ Bf8 30. Qe3 Qg4 31. Rb1 Qf5+ 32. Qd3 Qxg5 33. Qxf3 Bxa3 34. Rxb7 Qc1+ 35. Kb3 f5 36. Rb8+ Kf7 37. Qd5+ Kf6 38. Rb6+ Kg5 39. Qg2+ Kf4 40. Qg3+ Ke4 41. Re6+ 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.15"]
[Round "3"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Dos Santos, Cleiton Erick Mende"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1716"]
[BlackElo "1870"]
[PlyCount "85"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 c5 8. Qc2 Nc6 9. a3 Qc7 10. d3 e5 11. e3 d5 12. cxd5 Nxd5 13. Nbd2 Rad8 14. Rfd1 Rd7 15. Nc4 Rfd8 16. e4 Nde7 17. Bh3 f5 18. Ng5 Qb8 19. Ne6 Nd4 20. Bxd4 Rxd4 21. Nxd4 Rxd4 22. Bg2 Qd8 23. b4 Rd7 24. bxc5 bxc5 25. Rab1 Nc6 26. Ne3 Nd4 27. Qc4+ Kh8 28. Nd5 Qa5 29. Qa2 h6 30. Rb2 Qd8 31. Rdb1 Bxd5 32. exd5 Qa5 33. Rb8+ Kh7 34. d6 h5 35. h4 Rd8 36. Rxd8 Qxd8 37. Qf7 Qxd6 38. Rb7 Ne6 39. Rd7 Qb6 40. Bd5 Qb1+ 41. Kg2 Qxd3 42. Qxe6 Kh6 43. Qg8 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.14"]
[Round "1"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "De Lima, Eli Artur Karl"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1716"]
[BlackElo "1985"]
[PlyCount "99"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. h4 Be7 11. Bg5 Bxg5 12. hxg5 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 Ke7 15. g3 Bd7 16. Rc1 a6 17. Nc3 f5 18. gxf6+ gxf6 19. Be2 f5 20. Rh5 Rag8 21. b4 b6 22. Rch1 Rg7 23. a4 Kf6 24. c5 bxc5 25. bxc5 dxc5 26. Bxa6 Re7 27. Kd3 e4+ 28. Kc4 Ne5+ 29. Kxc5 Ng4 30. d6 Re5+ 31. Kb6 Nxf2 32. Rxh7 Nxh1 33. Rxh8 Nxg3 34. Kc7 Rc5+ 35. Kxd7 Rxc3 36. Ke8 Rc5 37. Rh7 Rd5 38. d7 e3 39. d8Q+ Rxd8+ 40. Kxd8 Ne4 41. a5 f4 42. Be2 Nc3 43. Bf3 Ke5 44. a6 Na4 45. a7 Nb6 46. Rb7 Na8 47. Rb5+ Kd4 48. Bxa8 e2 49. Rb1 Ke3 50. Bb7 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2024.10.14"]
[Round "2"]
[White "De Sousa, Antonio Micaias Sil"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1962"]
[BlackElo "1716"]
[PlyCount "77"]
[EventDate "2024.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 b5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. g4 Nb6 12. g5 Nfd7 13. Nd5 Bxd5 14. exd5 Rc8 15. Na5 Nxd5 16. Qxd5 Qxa5 17. f4 0-0 18. Bd3 Nc5 19. Bf5 exf4 20. Bxf4 Qa4 21. Rd4 Qa5 22. Bxc8 Rxc8 23. Bxd6 Bxd6 24. Qxd6 g6 25. Kb1 Na4 26. Qf6 Qc7 27. c3 Nxb2 28. Re1 Nc4 29. Qe7 Qa5 30. Rd3 Na3+ 31. Kb2 Nc4+ 32. Ka1 Na3 33. Re2 Nc4 34. Qd7 Rf8 35. Re8 Qa3 36. Rxf8+ Qxf8 37. Qc7 Kg7 38. Qf4 Qe7 39. Qd4+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Fugimoto, Rafael Aoki"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1232"]
[BlackElo "1527"]
[PlyCount "72"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 Nf6 6. e3 d6 7. c3 0-0 8. Bd3 Nbd7 9. h3 b6 10. 0-0 Bb7 11. e4 Nh5 12. Bh2 e5 13. d5 Nc5 14. Bc2 a5 15. Nb3 Ba6 16. Re1 Nxb3 17. Bxb3 Bh6 18. Bc2 Kh8 19. Bd3 Bc8 20. Bb5 Bd7 21. Bxd7 Qxd7 22. Kh1 Bf4 23. Bxf4 Nxf4 24. Ng1 Kg7 25. Re3 f5 26. exf5 Qxf5 27. Ne2 Nxg2 28. Rg3 Nf4 29. Rf3 Qh5 30. Nxf4 Rxf4 31. Kg2 Rxf3 32. Qxf3 Qxf3+ 33. Kxf3 Rf8+ 34. Ke3 Rf4 35. Rg1 Kf6 36. Rg2 g5 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Allo Collante, Violeta"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1527"]
[BlackElo "1189"]
[PlyCount "75"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d3 h6 6. Nbd2 Nf6 7. 0-0 d6 8. Re1 Bg4 9. Nf1 0-0 10. h3 Bh5 11. Ng3 Bg6 12. Nh4 Nh7 13. Nxg6 Qf6 14. Nxf8 Bxf2+ 15. Kh2 Bxe1 16. Qxe1 Rxf8 17. Qf1 Qg6 18. Qf5 Qf6 19. Be3 a6 20. a4 Ne7 21. Qxf6 Nxf6 22. Rf1 Rd8 23. Bxh6 Kh7 24. Bg5 Kg6 25. Bxf6 gxf6 26. Nf5 Nxf5 27. Rxf5 c6 28. b4 d5 29. Bb3 b5 30. Rf3 dxe4 31. dxe4 Rd2 32. axb5 axb5 33. Rg3+ Kh6 34. Bxf7 Re2 35. Bg6 Rf2 36. Bf5 Rd2 37. Rg6+ Kh5 38. Rxf6 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Neuenfeld, Eduarda"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1277"]
[BlackElo "1527"]
[PlyCount "58"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. c4 Nbd7 6. Nc3 0-0 7. Be2 b6 8. 0-0 Nh5 9. Bg5 h6 10. Bh4 g5 11. Nd2 Nhf6 12. Bg3 Bb7 13. d5 e6 14. e4 e5 15. b4 Nxe4 16. Ndxe4 f5 17. Nxg5 hxg5 18. h3 e4 19. Rc1 f4 20. Bh2 Qe7 21. Bg4 Nf6 22. Be6+ Kh7 23. Re1 Bc8 24. Nxe4 Nxe4 25. Qh5+ Bh6 26. Rxe4 Qf6 27. Bxc8 Raxc8 28. Rce1 Rce8 29. Rxe8 Rxe8 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Morgado, Leandro Batista"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1527"]
[BlackElo "1888"]
[PlyCount "83"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Be7 7. Qd5 Nh6 8. Bxh6 0-0 9. Bg5 d6 10. Bxe7 Qxe7 11. 0-0 Be6 12. Qd3 Bd7 13. Nbd2 Kh8 14. Bb3 f5 15. Bc2 f4 16. Nb3 Bg4 17. Nbd4 Ne5 18. Nxe5 dxe5 19. Nf3 Rad8 20. Qe2 Qc5 21. c4 Bxf3 22. gxf3 Rf6 23. Kh1 Rh6 24. Rg1 Z0 25. Bb3 Rh3 26. Rad1 Qc6 27. Rd3 Qh6 28. Rg2 g5 29. Qb2 Re8 30. Ba4 c6 31. Qxb7 g4 32. Qd7 Rg8 33. fxg4 f3 34. Qd6 fxg2+ 35. Kg1 Qxd6 36. Rxd6 Rxg4 37. Bxc6 Rxh2 38. Rd8+ Kg7 39. Rd7+ Kh6 40. Rd6+ Kg5 41. f4+ Kxf4 42. Rf6+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Nunes Filho, Marcelo Adriano"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1527"]
[BlackElo "1862"]
[PlyCount "62"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c3 Bg7 6. Bc4 0-0 7. 0-0 Nb6 8. Bb3 Bg4 9. Nbd2 Nc6 10. Qe2 a5 11. a4 e5 12. dxe5 Nxe5 13. h3 Nxf3+ 14. Nxf3 Bd7 15. Bg5 Qe8 16. Qc2 Be6 17. Rfe1 Bxb3 18. Qxb3 Qc6 19. Be3 Qc4 20. Qc2 Nd5 21. Bd4 Rfe8 22. Bxg7 Kxg7 23. Rad1 Nf4 24. Kh1 Rxe1+ 25. Rxe1 Re8 26. Qd2 Rxe1+ 27. Qxe1 Ne2 28. g4 Nf4 29. Nd4 Nxh3 30. Kg2 Nf4+ 31. Kg3 Nd3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Moyses Sobrinho, Elias"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1926"]
[BlackElo "1527"]
[PlyCount "38"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 Ne4 8. Nc3 Nxd2 9. Qxd2 0-0 10. e4 c6 11. d5 cxd5 12. exd5 d6 13. Nd4 e5 14. Nc6 Qd7 15. Nxe7+ Qxe7 16. Ne4 f6 17. Qb4 Rd8 18. a4 Na6 19. Qb5 Nc5 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "De Haro, Martim Alfonso"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1527"]
[BlackElo "1804"]
[PlyCount "22"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Bb3 Ne5 10. Nd5 Nxd5 11. Bxd5 e6 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Aoyama, Edmundo"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1857"]
[BlackElo "1527"]
[PlyCount "48"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. 0-0 0-0 6. Nbd2 e6 7. e4 dxe4 8. Nxe4 Nbd7 9. c3 b6 10. Bf4 Bb7 11. Ng3 h6 12. Re1 Rc8 13. Qe2 Re8 14. Ne5 Nd5 15. Bd2 Nxe5 16. dxe5 Rf8 17. Rad1 a5 18. Bc2 Qh4 19. Be4 Rfd8 20. c4 Ba6 21. b3 Nf4 22. Qf3 Bxe5 23. Bc2 Bd6 24. Bc3 Rb8 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Almeida, Bianca Martins"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1527"]
[BlackElo "1175"]
[PlyCount "85"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Bg4 5. d3 h6 6. 0-0 Bxf3 7. Qxf3 Qf6 8. Nd2 Qxf3 9. Nxf3 Nf6 10. Re1 Nd7 11. Be3 Na5 12. Bb5 c6 13. Ba4 b5 14. Bc2 c5 15. Bd2 Be7 16. c4 b4 17. Ba4 Nb7 18. a3 a5 19. axb4 cxb4 20. Bc6 0-0-0 21. Bxb7+ Kxb7 22. Rxa5 Nc5 23. Rea1 Ra8 24. Rxa8 Rxa8 25. Rxa8 Kxa8 26. Bxb4 Nxd3 27. Ba3 Kb7 28. Kf1 Kb6 29. g3 Nc5 30. Ke2 Nxe4 31. Nxe5 dxe5 32. Bxe7 g6 33. f3 Nc5 34. Bxc5+ Kxc5 35. Kd3 f5 36. b3 g5 37. g4 e4+ 38. fxe4 fxg4 39. Ke3 h5 40. e5 Kc6 41. b4 h4 42. b5+ Kb7 43. Kf2 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Franzen, Mark Scheer"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1/2-1/2"]
[ECO "B92"]
[BlackElo "1527"]
[PlyCount "87"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Be3 Be7 10. Qd2 b5 11. f3 Qc7 12. a3 Nb6 13. Bxb6 Qxb6+ 14. Kh1 0-0 15. Rac1 Nh5 16. Nd5 Bxd5 17. exd5 h6 18. g3 Nf6 19. Na5 Nxd5 20. Qxd5 Qxa5 21. c4 Rab8 22. cxb5 axb5 23. Rc2 Qa4 24. Bd1 Qa8 25. Qb3 Qa5 26. f4 b4 27. fxe5 bxa3 28. Qxa3 Qxa3 29. bxa3 dxe5 30. a4 Rfc8 31. Rxc8+ Rxc8 32. Bb3 Bf6 33. a5 Rc7 34. a6 e4 35. Re1 Bd4 36. Rxe4 Ba7 37. Re8+ Kh7 38. Bd5 Bb6 39. Ra8 Ra7 40. Bb7 Rxa8 41. Bxa8 g5 42. Be4+ Kg7 43. Kg2 f6 44. Bd5 1/2-1/2

[Event "Cuiaba Mato Grosso-ch"]
[Site "Cuiaba"]
[Date "2019.12.08"]
[Round "6"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Mello, Eduardo Dos Santos"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1497"]
[BlackElo "1698"]
[PlyCount "36"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. 0-0 Bg4 7. Nbd2 0-0 8. Re1 a6 9. Bb3 Ne7 10. Nf1 Ng6 11. h3 Bd7 12. Ng3 a5 13. a4 h6 14. d4 exd4 15. cxd4 Bb6 16. Qc2 Re8 17. e5 Bc6 18. exf6 Qxf6 1-0

[Event "Cuiaba Mato Grosso-ch"]
[Site "Cuiaba"]
[Date "2019.12.07"]
[Round "2"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Dos Santos, Clecio Franca"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1497"]
[BlackElo "2043"]
[PlyCount "92"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. f3 a6 8. Bb3 Bd7 9. a4 0-0 10. 0-0 Nc6 11. Be3 Na5 12. Qd2 e5 13. Nde2 Nxb3 14. cxb3 Be6 15. g4 Bxb3 16. Nc1 Be6 17. Qg2 d5 18. g5 Nxe4 19. Nxe4 dxe4 20. fxe4 Rc8 21. Rf2 Qd1+ 22. Rf1 Qd7 23. Qd2 Bc5 24. Qf2 Bh3 25. Re1 Rfd8 26. Bxc5 Rxc5 27. Ne2 Rc2 28. Qg3 Qg4 29. Rad1 Rcd2 30. Rxd2 Rxd2 31. Rc1 Qxe2 32. Qxh3 Rd1+ 33. Rxd1 Qxd1+ 34. Kf2 Qd2+ 35. Kf1 Qf4+ 36. Ke2 Qxe4+ 37. Kf1 Qb1+ 38. Kf2 Qxb2+ 39. Kg1 Qc1+ 40. Kf2 e4 41. Qg3 Qd2+ 42. Kg1 Qd1+ 43. Kg2 Qf3+ 44. Qxf3 exf3+ 45. Kxf3 b5 46. a5 f5 0-1

[Event "Cuiaba Mato Grosso-ch"]
[Site "Cuiaba"]
[Date "2019.12.07"]
[Round "4"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Trevisan, Anderson Mateus"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1497"]
[BlackElo "1904"]
[PlyCount "42"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 a6 6. Nc3 Bb4 7. Be2 Nge7 8. 0-0 0-0 9. f4 Bc5 10. Kh1 Ba7 11. Nxc6 bxc6 12. Bxa7 Rxa7 13. Qd4 Qc7 14. f5 c5 15. Qf2 exf5 16. exf5 Bb7 17. f6 Ng6 18. fxg7 Kxg7 19. Qf6+ Kg8 20. Bf3 Bxf3 21. Rxf3 d6 1/2-1/2

[Event "Cuiaba Mato Grosso-ch"]
[Site "Cuiaba"]
[Date "2019.12.07"]
[Round "3"]
[White "Pimentel, Maraiza Dalila Assu"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1743"]
[BlackElo "1497"]
[PlyCount "40"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 c6 6. Nf3 Nbd7 7. h3 0-0 8. 0-0 e6 9. Qd2 Ne4 10. Nxe4 dxe4 11. Nh2 Nb6 12. Qc1 Nd5 13. Bg3 Qg5 14. c4 Ne7 15. Bf4 Qf6 16. f3 exf3 17. Nxf3 Nf5 18. Qd2 Qd8 19. Rad1 b6 20. b3 Bb7 0-1

[Event "Cuiaba Mato Grosso-ch"]
[Site "Cuiaba"]
[Date "2019.12.06"]
[Round "1"]
[White "De Souza, Thiago Samuel Camar"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1497"]
[PlyCount "40"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nf3 Bc5 4. g3 d6 5. Bg2 Nge7 6. 0-0 f6 7. b3 Be6 8. Bb2 Qd7 9. Nc3 h5 10. Nh4 0-0-0 11. Qe2 g5 12. Nf3 Bh3 13. Nd5 Nxd5 14. exd5 Ne7 15. Nd2 Bxg2 16. Kxg2 h4 17. Rh1 Nxd5 18. Nc4 Qc6 19. a3 Nf4+ 20. Kf1 Qxh1# 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Madeu, Fernando Antonio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1478"]
[BlackElo "1938"]
[PlyCount "55"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 a6 7. Bb3 Ba7 8. h3 0-0 9. Re1 h6 10. Nbd2 d5 11. exd5 Nxd5 12. Nxe5 Nxe5 13. Rxe5 Nf4 14. Qf3 Nxd3 15. Rd5 Ne1 16. Qe4 Qe8 17. Re5 Bxf2+ 18. Kf1 Qd8 19. Kxf2 Nd3+ 20. Kg1 Nxe5 21. Qxe5 Re8 22. Qg3 Bf5 23. Nf3 Qe7 24. Bxh6 Qf6 25. Bg5 Qb6+ 26. Kh1 Be6 27. Bf6 Bg4 28. Bd4 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Hummel, Eric Aparecido"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1478"]
[PlyCount "69"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. h3 h6 8. Nbd2 Be6 9. Re1 Nbd7 10. Nf1 c5 11. c3 c4 12. Bc2 b5 13. Ng3 a5 14. Be3 b4 15. Qd2 bxc3 16. bxc3 Ne8 17. a4 g5 18. Nf5 Bxf5 19. Bxf5 Nd6 20. Qc2 Nf6 21. Ne5 Nxf5 22. Qxf5 Ne4 23. Bc1 Nd6 24. Qg4 Bf6 25. Ba3 Bg7 26. Rab1 f5 27. Qh5 Rf6 28. Nc6 Qd7 29. Ne7+ Kh7 30. Nxd5 Rg6 31. Nb6 Qc6 32. Nxa8 Qxa8 33. Rb6 Qd8 34. Qxg6+ Kxg6 35. Rxd6+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Krongold, Breno"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1647"]
[BlackElo "1478"]
[PlyCount "62"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 h6 6. c3 dxc3 7. Nxc3 Nge7 8. Bf4 0-0 9. Nd5 Nxd5 10. Qxd5 d6 11. Bb5 Be6 12. Qd2 Ne7 13. Bxh6 c6 14. Bd3 Ng6 15. Be3 Bxe3 16. Qxe3 Ne5 17. Be2 Nxf3+ 18. Bxf3 b5 19. Rfd1 Qc7 20. b3 Rac8 21. Rac1 Rfd8 22. Rd2 a5 23. Rcd1 Rd7 24. h3 Rcd8 25. Rc1 b4 26. Rdc2 c5 27. Be2 f6 28. Bc4 Re7 29. Qf4 Bxc4 30. Rxc4 Re5 31. f3 Qd7 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Campos, Westerley Batista"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1704"]
[BlackElo "1478"]
[PlyCount "41"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qd2 0-0 6. h4 e6 7. h5 Nxh5 8. Rxh5 gxh5 9. e4 dxe4 10. Nxe4 f5 11. Ng3 Qe8 12. Be2 Nd7 13. Bxc7 Nf6 14. 0-0-0 Ng4 15. Rf1 Qc6 16. Bf4 Bd7 17. Nxh5 Rac8 18. Nxg7 Kxg7 19. Ne5 Nxe5 20. Bxe5+ Kg8 21. Qg5+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Fernandes, Jessica Caroline"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1478"]
[PlyCount "67"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nf6 7. Be2 d6 8. 0-0 Nbd7 9. Bg5 Be7 10. Kh1 b5 11. Bd3 Bb7 12. Qd2 0-0 13. f4 Rfe8 14. Rae1 h6 15. Bh4 Nxe4 16. Nxe4 Bxh4 17. Re3 Nf6 18. Nxf6+ Bxf6 19. c3 Rac8 20. Rg3 Kh8 21. Nf3 e5 22. fxe5 dxe5 23. Bf5 Rcd8 24. Qe3 e4 25. Nd4 Qc4 26. Rd1 Bg5 27. Rxg5 hxg5 28. Qh3+ Kg8 29. Qh7+ Kf8 30. Qh8+ Ke7 31. Qxg7 Rg8 32. Qe5+ Kf8 33. Ne6+ fxe6 34. Qf6+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "De Souza Neto, Antonio Martins"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1478"]
[BlackElo "1895"]
[PlyCount "90"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. h3 h6 8. Be3 b6 9. Nbd2 c5 10. c3 Ba6 11. Bxa6 Nxa6 12. Re1 c4 13. Qe2 Qc7 14. Rec1 Rfe8 15. b3 b5 16. bxc4 bxc4 17. Qd1 Qd7 18. Qc2 Nc7 19. Rab1 Nb5 20. Qa4 Nxd4 21. Qxd7 Nxf3+ 22. Nxf3 Nxd7 23. Rb7 Nc5 24. Rb5 Nd3 25. Rcb1 Reb8 26. Nd4 a6 27. Rb6 Bc7 28. Rb7 Rxb7 29. Rxb7 Bf4 30. Rd7 Rb8 31. g3 Bxe3 32. fxe3 Rb1+ 33. Kg2 Rb2+ 34. Kf1 Rxa2 35. Rxd5 a5 36. Nb5 a4 37. Rd4 a3 38. Nxa3 Rxa3 39. Rxc4 f6 40. Ke2 Ne5 41. Rc8+ Kf7 42. e4 Ra2+ 43. Ke3 Rg2 44. Kf4 g5+ 45. Kf5 Rf2# 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Serafim Junior, Arnor"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1783"]
[BlackElo "1478"]
[PlyCount "47"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d5 6. cxd5 Nxd5 7. d3 f6 8. 0-0 Be6 9. a3 Qd7 10. Re1 h5 11. Ne4 Bb6 12. Qc2 0-0-0 13. Nc5 Bxc5 14. Qxc5 Nb6 15. Be3 Bh3 16. Bh1 h4 17. Rac1 Kb8 18. b4 a6 19. b5 axb5 20. Qxb5 Na4 21. Nxe5 fxe5 22. Bxc6 Qc8 23. Qxa4 b6 24. Qa8# 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.02"]
[Round "5"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "De Vjunior, Liduino Furtado"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1478"]
[BlackElo "2111"]
[PlyCount "64"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 c5 5. c3 Nh6 6. Bd3 Nf5 7. Ne2 cxd4 8. cxd4 Nc6 9. Nf3 Qb6 10. 0-0 Bd7 11. Bxf5 exf5 12. Nf4 Be6 13. Qa4 h6 14. Nxe6 fxe6 15. Rd1 g5 16. Ne1 Kf7 17. Rd3 Rac8 18. Qd1 h5 19. Nf3 Rcg8 20. a3 g4 21. Ne1 h4 22. Rb3 Qc7 23. Bf4 Na5 24. Rc3 Qb6 25. Rac1 Nc6 26. b4 Qxd4 27. Nd3 g3 28. hxg3 hxg3 29. Bxg3 Rxg3 30. Qe2 Rg6 31. b5 Qh4 32. f3 Qh1+ 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.02"]
[Round "6"]
[White "Da Luz, Eylieser Fonseca"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1478"]
[PlyCount "120"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. b4 Bb6 8. a4 a6 9. a5 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Qxd4 12. cxd4 Nc6 13. d5 Nxb4 14. Na3 c5 15. Bc4 d6 16. 0-0 f6 17. h3 0-0 18. Rfe1 Bd7 19. f4 Rae8 20. Re2 Re7 21. e5 fxe5 22. fxe5 Rxe5 23. Rxe5 dxe5 24. d6+ Kh8 25. Re1 Nc6 26. Bd5 Re8 27. Bxc6 Bxc6 28. Nc4 e4 29. Rf1 Kg8 30. Re1 Rd8 31. Rd1 Bb5 32. Ne5 e3 33. Re1 e2 34. d7 Kf8 35. Kf2 Ke7 36. Ke3 Bxd7 37. Rxe2 Kf6 38. Nc4 Re8+ 39. Kf2 Rxe2+ 40. Kxe2 Bb5 41. Kd3 Ke6 42. Kc3 Bxc4 43. Kxc4 Kd6 44. Kc3 Kc6 45. Kc4 b6 46. axb6 Kxb6 47. g4 g5 48. Kb3 Kb5 49. Kc3 a5 50. Kb3 c4+ 51. Kc3 a4 52. Kb2 Kb4 53. Kc2 a3 54. Kb1 c3 55. h4 gxh4 56. g5 h3 57. g6 hxg6 58. Ka2 c2 59. Ka1 c1Q+ 60. Ka2 Qb2# 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.01"]
[Round "4"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Volpato, Alzir"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1478"]
[BlackElo "1753"]
[PlyCount "41"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qc3 Bd6 7. Qxf6 Nxf6 8. Nc3 Bb4 9. Bd2 0-0 10. Bd3 a6 11. f3 d6 12. a3 Bc5 13. Bg5 Ne8 14. Be7 Be6 15. Bxf8 Kxf8 16. 0-0-0 c6 17. Rhe1 Nc7 18. Kb1 b5 19. h4 Bb6 20. Ne2 a5 21. c3 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.06.01"]
[Round "3"]
[White "Deus Filho, Joaquim"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1928"]
[BlackElo "1478"]
[PlyCount "89"]
[EventDate "2019.05.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. e3 g6 3. Nf3 Bg4 4. Be2 Bg7 5. Ne5 Bxe2 6. Qxe2 Nd7 7. Qb5 Bxe5 8. fxe5 e6 9. 0-0 Qc8 10. d4 c6 11. Qe2 Ne7 12. e4 dxe4 13. Qxe4 Nf5 14. g4 Ne7 15. Qf3 Nf5 16. gxf5 gxf5 17. Kh1 Qd8 18. Rg1 Qb6 19. c3 0-0-0 20. Nd2 Qb5 21. a4 Qa6 22. b4 Nb6 23. Rg7 Rd7 24. a5 Nd5 25. Rb1 Nc7 26. Nb3 Qc4 27. Nc5 Rdd8 28. Rxf7 Qa2 29. Rb2 Qa1 30. Rc2 Rde8 31. a6 Nxa6 32. Nxb7 Qa4 33. Nd6+ Kb8 34. Rb7+ Ka8 35. Rb5 Rc8 36. Rg2 Qa1 37. Rg1 Qb1 38. Ra5 Nb8 39. b5 Rc7 40. bxc6 Qb6 41. Rc5 Nxc6 42. Nc4 Qa6 43. Na5 Rcc8 44. Ba3 Rb8 45. Rxc6 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2019.05.31"]
[Round "1.9"]
[White "Perdomo, Leandro Daniel"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2465"]
[BlackElo "1478"]
[PlyCount "11"]
[EventDate "2019.05.31"]
[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 g6 2. d5 Bg7 3. e3 c5 4. Bc4 e6 5. f4 b6 6. a4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Dos Anjos, Diovana Ferreira"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "1660"]
[PlyCount "58"]
[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 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 h6 5. Bf4 e6 6. 0-0 Nf6 7. Nbd2 c5 8. c3 Be7 9. Re1 0-0 10. h3 d6 11. Qe2 Nbd7 12. Qe3 Nh7 13. Rad1 Qc7 14. e5 dxe5 15. Nxe5 Bd6 16. Qg3 g5 17. Bxh7+ Kxh7 18. Nxd7 gxf4 19. Qd3+ Kh8 20. Nxf8 Rxf8 21. dxc5 Bxc5 22. Ne4 Rg8 23. Nf6 Rxg2+ 24. Kf1 Rxf2+ 25. Kg1 Rf3+ 26. Re3 Bxe3+ 27. Kg2 Rf2+ 28. Kg1 Rd2+ 29. Kf1 Rxd3 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Ibanez, Jorge Dias Llivi"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1549"]
[PlyCount "98"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 d6 5. h3 Be7 6. d3 h6 7. a3 0-0 8. Be3 a6 9. 0-0 Re8 10. Qd2 Bf8 11. Rad1 Ne7 12. Ne2 Ng6 13. Ng3 c6 14. Bb3 d5 15. c3 Bd6 16. Qc1 Bc7 17. Ba2 Nf4 18. Kh2 N6h5 19. Nxh5 Nxh5 20. Bxh6 gxh6 21. Qxh6 Nf6 22. Ng5 Bg4 23. f3 Bh5 24. g4 Qd6 25. gxh5 Ng4+ 26. hxg4 Qxh6 27. Nh3 Rad8 28. Kg2 Kg7 29. Rf2 Re7 30. Bb1 d4 31. c4 c5 32. a4 Ba5 33. Re2 Rb8 34. b3 b5 35. Rf1 bxc4 36. bxc4 Reb7 37. Bc2 Bd2 38. Kg3 Rb2 39. Bd1 Bf4+ 40. Kh4 Rxe2 41. Bxe2 f6 42. Rg1 Rb2 43. Rg2 Bd2 44. g5 Be1+ 45. Kg4 fxg5 46. Nxg5 Kf6 47. f4 exf4 48. Nf3 Rxe2 49. Rxe2 Qg7+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Felix, Luiza de Oliveira"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1630"]
[PlyCount "60"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Qd2 d6 8. Bc4 Ng4 9. Nxc6 bxc6 10. Bf4 Qb6 11. Bb3 Bd4 12. Rf1 e5 13. Bg3 Qd8 14. f3 Ne3 15. Rh1 Qa5 16. Bf2 Nxg2+ 17. Kf1 Bxc3 18. bxc3 Nf4 19. Ke1 Ba6 20. Kd1 Ne2 21. Be1 Qa3 22. c4 Nd4 23. Qc3 Rc8 24. c5 Be2+ 25. Kd2 Qxc5 26. Qb2 0-0 27. f4 Bf3 28. Bf2 Nxb3+ 29. Ke1 Qb4+ 30. c3 Qxe4+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Vicenzi, Liziane Nathalia"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1488"]
[PlyCount "67"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 e6 6. Nf3 0-0 7. Be2 Nbd7 8. Nb5 Ne8 9. h4 a6 10. Nc3 Nef6 11. Ne5 Nxe5 12. Bxe5 c6 13. h5 Nd7 14. Bd6 Re8 15. hxg6 fxg6 16. c5 Bf8 17. Bg3 e5 18. 0-0 exd4 19. exd4 Bg7 20. Bf3 Qf6 21. Ne2 Nf8 22. Be5 Qg5 23. Bxg7 Kxg7 24. Qd3 Bf5 25. Qb3 Rad8 26. Ng3 Ne6 27. Rad1 Bg4 28. Rfe1 Bxf3 29. Qxf3 Rf8 30. Qe2 Rfe8 31. Qc2 Kg8 32. Qc3 Qf6 33. Qe3 Nxd4 34. Qxe8+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Da Costa, Gabriel Magalhaes"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1610"]
[PlyCount "64"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 Bb6 8. 0-0 0-0 9. Qd2 h6 10. Na3 Ne5 11. Bb3 Qg6 12. f3 d6 13. Kh1 a6 14. h3 Kh8 15. f4 Nd7 16. f5 Qf6 17. Rf3 Ng8 18. Rg3 Qe7 19. Re1 Ndf6 20. Bc2 Re8 21. Bf4 Bxd4 22. Qxd4 Bxf5 23. Kh2 Qf8 24. Bd2 c5 25. Qf2 Bxe4 26. Bb3 d5 27. Bd1 Bh7 28. Nc2 Ne4 29. Qf3 Nxg3 30. Rxe8 Rxe8 31. Qxg3 Nf6 32. c4 Ne4 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Feldmann, Jaciane Rocha"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1347"]
[PlyCount "70"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 Bb6 8. 0-0 0-0 9. Qd2 d6 10. Nb5 Ba5 11. N1a3 Qg6 12. f3 h6 13. Nc4 Bh3 14. Rf2 a6 15. Nxa5 axb5 16. Nxc6 bxc6 17. Kh1 Be6 18. a3 Rfb8 19. Rc1 c5 20. Bf4 Nc6 21. Bg3 Ne5 22. Bxe5 dxe5 23. Qe3 c4 24. Qc5 Qg5 25. Rc2 Rd8 26. Qxb5 Qe3 27. Bxc4 c6 28. Qb3 Rd1+ 29. Rf1 Rxf1+ 30. Bxf1 Bxb3 31. Re2 Qc1 32. Kg1 Bc4 33. Rf2 Rd8 34. g3 Rd2 35. Kg2 Rxf2+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Da Costa, Gabriel Magalhaes"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1868"]
[PlyCount "85"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. c3 a6 6. a4 Na5 7. Ba2 Nf6 8. dxe5 dxe5 9. Qe2 Bd6 10. Bg5 0-0 11. Nbd2 Nc6 12. 0-0 Qe7 13. Nc4 Bc5 14. b4 Ba7 15. b5 Nb8 16. Ne3 Bxe3 17. Qxe3 a5 18. Rfd1 Nbd7 19. Bd5 Nxd5 20. Rxd5 f6 21. Bh4 Nb6 22. Rxe5 Qd6 23. Rc5 Be6 24. Bg3 Qd8 25. Bxc7 Nc4 26. Rxc4 Qc8 27. Rc5 Qd7 28. Qd4 Qf7 29. b6 Bb3 30. c4 Kh8 31. Qc3 Bxa4 32. Rxa4 Qd7 33. Raxa5 Rae8 34. Rd5 Qc6 35. e5 fxe5 36. Nxe5 Qf6 37. Qg3 Qf5 38. h3 Qb1+ 39. Kh2 Rf5 40. Rd7 g6 41. Nf7+ Kg8 42. Ng5 Ref8 43. Nxh7 1-0

