[Event "Sao Jose dos Campos op 3rd"]
[Site "Sao Jose dos Campos"]
[Date "2021.08.22"]
[Round "5"]
[White "Claro, Rafael Cabral"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1039"]
[BlackElo "1567"]
[PlyCount "76"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Bxc3+ 5. bxc3 Nc6 6. Ba3 d6 7. Be2 0-0 8. 0-0 Re8 9. Rb1 d5 10. exd5 Nxd5 11. Qd2 b6 12. c4 Nf6 13. Bb2 Bb7 14. Rfe1 Qd6 15. Bd1 Rad8 16. Qg5 h6 17. Qg3 Nd7 18. a4 Re6 19. h4 Rg6 20. Qh2 h5 21. Kf1 Re8 22. Ng5 Nf6 23. Ne4 Nxe4 24. dxe4 Qc5 25. Be2 Na5 26. Kg1 Bxe4 27. Bf1 Bxc2 28. Ra1 Nxc4 29. Bxc4 Qxc4 30. Bxe5 Rge6 31. f3 Qc5+ 32. Kf1 Bd3+ 33. Re2 Bxe2+ 34. Kxe2 Rxe5+ 35. Kf1 Qc4+ 36. Kf2 Qd4+ 37. Kf1 Qxa1+ 38. Kf2 Qe1# 0-1

[Event "Sao Jose dos Campos op 3rd"]
[Site "Sao Jose dos Campos"]
[Date "2021.08.22"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Fernandes, Beatriz"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1567"]
[BlackElo "1164"]
[PlyCount "79"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Ba4 b5 9. Bb3 Nb6 10. Ne3 Be7 11. 0-0 0-0 12. Nc3 Bb7 13. Ncd5 Nbxd5 14. Nxd5 Nxd5 15. Bxd5 Qc7 16. Bxb7 Qxb7 17. Be3 Rfd8 18. Qe2 d5 19. exd5 Rxd5 20. Rfd1 Rad8 21. Rxd5 Rxd5 22. Rd1 Qc6 23. b3 f6 24. Rd3 Bc5 25. Kf1 Rxd3 26. cxd3 Qd5 27. d4 Bxd4 28. Bxd4 Qxd4 29. Qc2 Kf7 30. Qxh7 Qa1+ 31. Kf2 Qxa2+ 32. Kg3 Qxb3 33. Qh5+ Ke7 34. Qh8 Qf7 35. Qa8 Qg6+ 36. Kh3 f5 37. Qb7+ Kf8 38. Qc8+ Kf7 39. Qc7+ Kg8 40. Qxe5 0-1

[Event "Sao Jose dos Campos op 3rd"]
[Site "Sao Jose dos Campos"]
[Date "2021.08.21"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Correia da Silva, Gabriel Medeiros"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1567"]
[BlackElo "1194"]
[PlyCount "80"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5 8. exd5 a6 9. Bxd7+ Qxd7 10. Ne3 Bc5 11. Nc3 0-0 12. 0-0 b5 13. Kh1 Bb7 14. Ne4 Nxe4 15. fxe4 Bxe3 16. Bxe3 f5 17. Bc5 Rf7 18. Rxf5 Rxf5 19. exf5 Bxd5 20. Qd3 Qf7 21. Rd1 Rd8 22. Kg1 Qf6 23. b3 Qc6 24. Ba3 Qb6+ 25. Kh1 Bxg2+ 26. Kxg2 Rxd3 27. Rxd3 Qc6+ 28. Kg3 h6 29. c3 Qf6 30. Rf3 e4 31. Rf4 Qg5+ 32. Rg4 Qxf5 33. Bc1 Qf3+ 34. Kh4 g5+ 35. Bxg5 hxg5+ 36. Rxg5+ Kf7 37. Rg3 Qf2 38. a4 e3 39. Kg4 e2 40. Rf3+ Qxf3+ 0-1

[Event "Sao Jose dos Campos op 3rd"]
[Site "Sao Jose dos Campos"]
[Date "2021.08.21"]
[Round "1"]
[White "Miquelin, Nicolas Seoane"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2047"]
[BlackElo "1567"]
[PlyCount "67"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. f4 Nbd7 7. Nf3 c5 8. e3 cxd4 9. exd4 Qc7 10. Qe2 Re8 11. 0-0 e5 12. fxe5 dxe5 13. d5 Nb6 14. Nb5 Qb8 15. d6 Bg4 16. h3 Be6 17. b3 Nh5 18. Qf2 e4 19. Nfd4 Bxd4 20. Qxd4 Nxg3 21. Rf2 Qd8 22. Bb2 f6 23. Nc7 Nd7 24. Nxa8 Qxa8 25. Rd1 Nf5 26. Qxe4 Ne5 27. Qf3 Qd8 28. b4 Nd4 29. Ba1 Bxc4 30. d7 Re7 31. Qxb7 Ne6 32. Qa8 Nf7 33. Qxd8+ Nfxd8 34. Bxf6 1-0

[Event "Sao Jose dos Campos op 3rd"]
[Site "Sao Jose dos Campos"]
[Date "2021.08.21"]
[Round "3"]
[White "Salles, Henrique"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1247"]
[BlackElo "1567"]
[PlyCount "102"]
[EventDate "2021.08.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Qe7 5. Nf3 Bxc3 6. bxc3 Nxe4 7. Be2 0-0 8. 0-0 d5 9. Re1 Qc5 10. Nd4 Nc6 11. Bb2 Nxd4 12. cxd4 Qb4 13. Qc1 Qxd2 14. Qxd2 Nxd2 15. Bd3 Nc4 16. Bxc4 dxc4 17. Re2 c6 18. c3 Rb8 19. Rae1 Be6 20. Ba3 Rfe8 21. Rc2 Bd5 22. Rce2 Rxe2 23. Rxe2 h6 24. Kf1 a5 25. Bd6 Rd8 26. Bc7 Rc8 27. a3 a4 28. Bb6 Rb8 29. f3 Kf8 30. Bc5+ Kg8 31. Bb6 f6 32. Kf2 Kh7 33. g4 f5 34. gxf5 Rf8 35. Re5 Rf7 36. Bd8 b5 37. Bc7 g6 38. fxg6+ Kxg6 39. Re3 Kg5 40. Kg3 h5 41. h4+ Kg6 42. f4 Rg7 43. Re5 Kh6+ 44. Rg5 Re7 45. Kf2 Re4 46. Kg3 Re3+ 47. Kh2 Rf3 48. f5 Rf4 49. Kh3 Be4 50. Kg3 Rf3+ 51. Kh2 Bxf5 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "De Carvalho, Vitor Augusto Ponci"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1576"]
[BlackElo "1272"]
[PlyCount "65"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 5. Be3 g6 6. c4 Bg7 7. Nc3 Nf6 8. f3 0-0 9. Qd2 Re8 10. Be2 Bd7 11. 0-0 Qc7 12. Rac1 Rac8 13. Rfd1 a6 14. Bf1 Qd8 15. Qf2 Qc7 16. Nb3 Be6 17. Nd5 Qd8 18. Bb6 Qd7 19. Nc5 dxc5 20. Nxf6+ Bxf6 21. Rxd7 Bxd7 22. Bxc5 Ne5 23. b3 b5 24. cxb5 Bxb5 25. Bxb5 axb5 26. Be3 Rxc1+ 27. Bxc1 Nd3 28. Qd2 Nxc1 29. Qxc1 b4 30. Qc4 Bc3 31. a3 Rd8 32. Qc7 Re8 33. axb4 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "3"]
[White "Soares, Lucas Vicente"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1923"]
[BlackElo "1576"]
[PlyCount "65"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 f5 2. e4 Nf6 3. Nc3 g6 4. exf5 gxf5 5. Be2 d6 6. Bh5+ Kd7 7. d5 Na6 8. Bf7 c6 9. Qe2 Qb6 10. Rb1 cxd5 11. Be6+ Kd8 12. Bxd5 Nxd5 13. Nxd5 Qa5+ 14. Nc3 Bg7 15. Bd2 Bxc3 16. Bxc3 Qxa2 17. Rd1 Rg8 18. b3 Qa3 19. Qc4 Rxg2 20. Qd5 Rg6 21. Qf7 Qc5 22. Ne2 Qc6 23. Kd2 Be6 24. Qxh7 Rg8 25. Nf4 Qe4 26. Nxe6+ Qxe6 27. Rhe1 Qg6 28. Qxe7+ Kc8 29. Kc1 Rd8 30. Re6 Qg4 31. Rexd6 Qf4+ 32. Kb2 Rxd6 33. Rxd6 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "1"]
[White "Awoki, Daniel Teidi"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2178"]
[BlackElo "1576"]
[PlyCount "61"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 h6 5. f4 d6 6. Nf3 Be7 7. 0-0 0-0 8. a3 a5 9. f5 Bd7 10. Qe1 Na7 11. Qg3 Kh8 12. Qh3 Nh7 13. Nd5 Bg5 14. Nxg5 Nxg5 15. Qh5 f6 16. h4 Be8 17. Qg4 Nh7 18. Be3 Nc6 19. Rf3 Bf7 20. Rg3 Rg8 21. Rc1 Rb8 22. d4 exd4 23. Nf4 Ng5 24. Bxf7 Nxf7 25. Ne6 Qe7 26. Bd2 Nfe5 27. Qh5 b6 28. Bxh6 gxh6 29. Qxh6+ Qh7 30. Qxf6+ Rg7 31. Rxg7 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Takano Ito, Raphael Kenzo"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1576"]
[BlackElo "1160"]
[PlyCount "55"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bg4 7. Be2 Qc7 8. Be3 e6 9. Qd2 Bd6 10. h3 Bh5 11. 0-0-0 Nd7 12. g4 Bg6 13. Nh4 0-0-0 14. Nxg6 hxg6 15. d5 exd5 16. Bxa7 b6 17. Ba6+ Qb7 18. Bxb7+ Kxb7 19. Bxb6 Kxb6 20. Kb1 Kc7 21. c4 dxc4 22. Qxd6+ Kc8 23. Qxc6+ Kb8 24. Rxd7 Rxd7 25. Qxd7 Rc8 26. Re1 f5 27. Re7 Ka8 28. Qxc8# 1-0

[Event "Sao Paulo ECP op 5th"]
[Site "Sao Paulo"]
[Date "2019.12.01"]
[Round "5"]
[White "Bernardo, Henrique Carvalho"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1562"]
[PlyCount "50"]
[EventDate "2019.11.29"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Nc6 9. Be3 Bg4 10. Nbd2 Nd5 11. h3 Nxe3 12. fxe3 Bh5 13. c3 Re8 14. e4 Bf6 15. Qb3 Rb8 16. Qc2 Bg6 17. g4 d5 18. Rae1 dxe4 19. dxe4 h5 20. gxh5 Bxh5 21. Re3 Qd6 22. Rd1 Qc5 23. Rde1 Rbd8 24. b4 Nxb4 25. Qb2 Nd3 0-1

[Event "Sao Paulo ECP op 5th"]
[Site "Sao Paulo"]
[Date "2019.12.01"]
[Round "6"]
[White "Costa, Iaggo Bernini"]
[Black "Maraz, Ricardo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1562"]
[BlackElo "1530"]
[PlyCount "59"]
[EventDate "2019.11.29"]
[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 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Re1 0-0 13. a3 a5 14. Nc3 Qb8 15. Bc2 Bd7 16. Qd3 g6 17. h3 Rf7 18. Ng5 Re7 19. h4 Bf4 20. h5 Nxh5 21. Nxh7 Rg7 22. Ng5 Bxg5 23. Bxg5 Nf4 24. Qe3 e5 25. dxe5 d4 26. Qxf4 dxc3 27. Qc4+ Kf8 28. Qxc3 Rg8 29. e6 Be8 30. Qf6+ 1-0

[Event "Sao Paulo ECP op 5th"]
[Site "Sao Paulo"]
[Date "2019.11.30"]
[Round "3"]
[White "Costa, Iaggo Bernini"]
[Black "Lacerda, Vinicius"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1562"]
[BlackElo "1794"]
[PlyCount "72"]
[EventDate "2019.11.29"]
[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 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 a6 7. a4 Bd7 8. Ne2 Bc6 9. Be3 Nd7 10. Ng3 Nb6 11. Bb3 Be7 12. Qg4 g6 13. Nxe4 Nd5 14. Bh6 Qd7 15. 0-0 0-0-0 16. Rfd1 Rhg8 17. c4 Nb4 18. Qf4 a5 19. Nc3 Qe8 20. d5 g5 21. Qg4 Bd7 22. d6 cxd6 23. exd6 Bf6 24. Qg3 Rg6 25. Qh3 Bc6 26. Rab1 Be5 27. Nb5 Qh8 28. Na7+ Kb8 29. Nxc6+ Nxc6 30. Bc2 f5 31. g4 Qf6 32. Bxg5 Qxg5 33. Qxh7 Qxg4+ 34. Kf1 Rg7 35. Qh6 Qg2+ 36. Ke2 Nd4+ 0-1

[Event "Sao Paulo ECP op 5th"]
[Site "Sao Paulo"]
[Date "2019.11.29"]
[Round "2"]
[White "Correia da Silva, Gabriel Medeiros"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1211"]
[BlackElo "1562"]
[PlyCount "46"]
[EventDate "2019.11.29"]
[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 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 Qe7 6. Bf4 Nxe4 7. Bd3 Nc5 8. 0-0 0-0 9. Qh5 Nxd3 10. cxd3 d6 11. Bg5 Qxe5 12. Rfe1 Qf5 13. Re7 h6 14. g4 Qxg5 15. Qxg5 hxg5 16. f3 Na6 17. Rae1 Be6 18. a3 Rfe8 19. Rxe8+ Rxe8 20. Re4 Nc5 21. Rb4 Bd5 22. a4 Nxd3 23. Rxb7 Bxb7 0-1

[Event "Sao Paulo ECP op 5th"]
[Site "Sao Paulo"]
[Date "2019.11.29"]
[Round "1"]
[White "Costa, Iaggo Bernini"]
[Black "Leon Lopes, Sergio Amadeus"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1562"]
[BlackElo "1866"]
[PlyCount "104"]
[EventDate "2019.11.29"]
[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. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 exd4 7. e5 Ne4 8. Qf3 d5 9. exd6 Nxd6 10. Re1+ Kf8 11. Bd5 Bd7 12. Bf4 Qf6 13. Bxd6+ cxd6 14. Qxf6 gxf6 15. Na3 Bf5 16. Rad1 Kg7 17. Bxc6 bxc6 18. Rxd4 d5 19. c4 Rhe8 20. Rxe8 Rxe8 21. Kf1 Bc8 22. f3 Ba6 23. Kf2 f5 24. b4 Rb8 25. cxd5 cxd5 26. Nc2 Bc4 27. a3 f4 28. Rxf4 a5 29. Ne3 axb4 30. axb4 Rxb4 31. Kg3 Rb6 32. Nxc4 dxc4 33. Rxc4 Ra6 34. h4 Rb6 35. Kh3 Rf6 36. Rc3 Rd6 37. g4 h6 38. g5 hxg5 39. hxg5 f6 40. Rc5 Rd4 41. Kg3 fxg5 42. Rxg5+ Kf7 43. f4 Rd6 44. f5 Rd4 45. Rg4 Rxg4+ 46. Kxg4 Kf6 47. Kf4 Kf7 48. Kg5 Kg7 49. f6+ Kf7 50. Kf5 Kf8 51. Ke6 Ke8 52. Ke5 Kf7 1/2-1/2

[Event "Sao Carlos Intermed-chT"]
[Site "Sao Carlos"]
[Date "2019.09.06"]
[Round "5.1"]
[White "Costa, Iaggo Bernini"]
[Black "Takeda, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1562"]
[BlackElo "1770"]
[PlyCount "54"]
[EventDate "2019.09.02"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "ABC"]
[BlackTeam "Santa Casa"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Bc8 4. cxd5 g6 5. Qb3 Bg7 6. Nc3 Nh6 7. d3 0-0 8. Bg5 c6 9. Qb4 Re8 10. Nh3 Nf5 11. Bf4 Na6 12. Qc4 Nd4 13. dxc6 Bxh3 14. Bxh3 Nxc6 15. 0-0 e6 16. Bg3 Rc8 17. Qb5 Qe7 18. Bg2 Nab4 19. a3 Nc2 20. Rac1 N2d4 21. Qa4 Nf5 22. Rc2 Red8 23. Bxc6 Rxc6 24. Qg4 Rdc8 25. e3 Nxg3 26. hxg3 Bxc3 27. bxc3 Qxa3 0-1

[Event "Sao Carlos Intermed-chT"]
[Site "Sao Carlos"]
[Date "2019.09.05"]
[Round "4.4"]
[White "Costa, Iaggo Bernini"]
[Black "De Lima, Gustavo Fernandes"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1562"]
[PlyCount "72"]
[EventDate "2019.09.02"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "ABC"]
[BlackTeam "Ribeirao Preto"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. Nc3 Be6 8. Be3 a6 9. Be2 Nbd7 10. 0-0 Rc8 11. Qd2 Qc7 12. Rfd1 0-0 13. Rac1 b5 14. a3 Rfd8 15. Bf1 Nc5 16. Nxc5 dxc5 17. Qf2 Qc6 18. Rxd8+ Rxd8 19. Nb1 a5 20. Nd2 c4 21. c3 Nd7 22. Kh1 Nc5 23. Bxc5 Bxc5 24. Qe2 Qd6 25. Rc2 Bb6 26. Qe1 Qc5 27. Be2 Qe3 28. Nb1 f5 29. exf5 Bxf5 30. Rc1 Bxb1 31. Rxb1 Rd2 32. Bxc4+ bxc4 33. Qh4 Qe2 34. Rg1 Qxg2+ 35. Rxg2 Rd1+ 36. Rg1 Rxg1# 0-1

[Event "Sao Carlos Intermed-chT"]
[Site "Sao Carlos"]
[Date "2019.09.04"]
[Round "3.3"]
[White "Costa, Iaggo Bernini"]
[Black "Moreira, Rita de Cassia Praz"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1562"]
[PlyCount "79"]
[EventDate "2019.09.02"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "ABC"]
[BlackTeam "Taubate"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Ba4 d5 9. exd5 b5 10. Bb3 Nb6 11. Ne3 Bc5 12. Qe2 0-0 13. Nc3 b4 14. Ne4 Nxe4 15. fxe4 Qh4+ 16. Qf2 Qxe4 17. 0-0 f5 18. Kh1 f4 19. Qf3 Qxf3 20. Rxf3 Bxe3 21. Bxe3 Nd7 22. Bd2 Rb8 23. Raf1 Nc5 24. d6+ Kh8 25. Bd5 Bg4 26. R3f2 Rfd8 27. a3 Rxd6 28. Bxb4 Rxd5 29. c4 Ne4 30. cxd5 Nxf2+ 31. Rxf2 Rd8 32. d6 Kg8 33. h4 Bh5 34. Rd2 Kf7 35. d7 f3 36. g4 e4 37. gxh5 e3 38. Rd3 Ke6 39. Rxe3+ Kxd7 40. Rd3+ 1-0

[Event "Sao Carlos Intermed-chT"]
[Site "Sao Carlos"]
[Date "2019.09.03"]
[Round "2.4"]
[White "Costa, Iaggo Bernini"]
[Black "Braz, Lucas Erick Lopes"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1562"]
[BlackElo "1669"]
[PlyCount "105"]
[EventDate "2019.09.02"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "ABC"]
[BlackTeam "Pinheiros"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bd3 0-0 8. 0-0 Bg4 9. c3 Nc6 10. h3 Bh5 11. Qc2 Rc8 12. Nh2 Qd6 13. Nb3 Bb6 14. Bd2 Ne5 15. Rae1 Bc7 16. f4 Nxd3 17. Qxd3 Bg6 18. Qf3 Be4 19. Qf2 a5 20. Nf3 Nd7 21. Ng5 f5 22. Nxe4 fxe4 23. Be3 Rf6 24. Kh1 Re8 25. Qg3 Ree6 26. Rf2 b6 27. Nd4 Nc5 28. Qg5 Nd3 29. Nf5 Nxf2+ 30. Bxf2 Rxf5 31. Qxf5 Rf6 32. Qg5 Qxf4 33. Qxf4 Rxf4 34. Bg3 Rf7 35. Bxc7 Rxc7 36. Rd1 Rd7 37. Kg1 Kf7 38. Kf2 Ke6 39. Ke3 Ke5 40. Rd4 b5 41. b3 Rc7 42. Kd2 a4 43. b4 Rc6 44. g3 Rf6 45. Ke2 Rf3 46. Rd1 Rxc3 47. Rf1 d4 48. Rf7 d3+ 49. Kd2 Rc2+ 50. Kd1 e3 51. Rb7 Kd4 52. Rxb5 e2+ 53. Ke1 0-1

[Event "Sao Carlos Intermed-chT"]
[Site "Sao Carlos"]
[Date "2019.09.02"]
[Round "1.3"]
[White "Costa, Iaggo Bernini"]
[Black "Carneiro, Pietro Conrado"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1562"]
[PlyCount "63"]
[EventDate "2019.09.02"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "ABC"]
[BlackTeam "Santos"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Bxc3+ 6. bxc3 d6 7. 0-0 Nd7 8. c4 Ngf6 9. Re1 Qe7 10. d5 0-0-0 11. a4 a5 12. h3 Nc5 13. Nd4 Rhe8 14. Nc6 Bxc6 15. dxc6 Qf8 16. Bd2 Ng8 17. Qb1 Ne7 18. Qb5 f6 19. Rab1 Qf7 20. Bxa5 Nxc6 21. Qxc6 bxa5 22. Rb5 Nxa4 23. Rxa5 Nb6 24. Rb1 Rd7 25. Rxb6 Kd8 26. Rb7 Ke7 27. c5 Red8 28. cxd6+ cxd6 29. Raa7 Ke8 30. Rxd7 Rxd7 31. Qc8+ Ke7 32. Rxd7# 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "6"]
[White "Costa, Iaggo Bernini"]
[Black "Ferreira, Caio Tulio Moreira"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1534"]
[BlackElo "1642"]
[PlyCount "58"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. h3 Bxf3 6. Qxf3 Nf6 7. d4 Nc6 8. Bb5 Rc8 9. Bg5 e6 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. a3 a6 13. Bxc6+ Rxc6 14. 0-0-0 Bxa3 15. Rd3 Bd6 16. Rf3 f5 17. Re1 Bb4 18. Rxf5 Bxc3 19. bxc3 Kf8 20. Rf3 Ke7 21. Re5 Rg8 22. g4 b5 23. Rfe3 Rgc8 24. Kb2 b4 25. cxb4 Rxc2+ 26. Kb3 Rxf2 27. Rxd5 Rcc2 28. Rc5 Rb2+ 29. Kc4 Rbc2+ 1/2-1/2

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "5"]
[White "Neto, Valdeno Brito"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1574"]
[BlackElo "1534"]
[PlyCount "74"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bf5 3. g3 e6 4. Bg2 Nf6 5. 0-0 Be7 6. d3 0-0 7. Nc3 c5 8. Qe1 Nc6 9. e4 dxe4 10. dxe4 Bg6 11. h3 h6 12. g4 Nd4 13. Rf2 Qc7 14. Ne5 Bh7 15. Be3 Rad8 16. Nd3 Nxc2 17. Rxc2 Rxd3 18. e5 Rxe3 19. Qxe3 Bxc2 20. exf6 Bxf6 21. Kh1 Rd8 22. Rc1 Bxc3 23. Qxc3 Rd1+ 24. Rxd1 Bxd1 25. b3 Be2 26. Qd2 Bb5 27. Kh2 b6 28. Be4 Qd7 29. Qg2 Qd4 30. Kg3 Qe3+ 31. Kh2 Qxf4+ 32. Kh1 Bf1 33. Qc2 Bxh3 34. Kg1 Bxg4 35. Qd3 Bf5 36. Qd8+ Kh7 37. Bg2 Qd4+ 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.17"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1534"]
[BlackElo "1718"]
[PlyCount "74"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. c4 Nf6 7. f3 0-0 8. Qd2 d6 9. Nc3 Bd7 10. Be2 Qa5 11. 0-0 Rfc8 12. Rac1 Nxd4 13. Bxd4 Bc6 14. Rfd1 Nd7 15. Bxg7 Kxg7 16. b3 Qc5+ 17. Kf1 a5 18. Nd5 Bxd5 19. cxd5 Qb4 20. Qxb4 axb4 21. Rxc8 Rxc8 22. Rd4 Rc1+ 23. Kf2 Rc2 24. Rxb4 Nc5 25. Rc4 Rxa2 26. b4 Na6 27. b5 Nc5 28. Rc3 b6 29. Ke3 h5 30. Bf1 f6 31. h3 g5 32. f4 Ra4 33. fxg5 fxg5 34. Bd3 Kf6 35. Rc4 Ra3 36. Rd4 Ke5 37. g3 Rb3 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "1"]
[White "Costa, Iaggo Bernini"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1534"]
[BlackElo "1842"]
[PlyCount "53"]
[EventDate "2019.08.16"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Qe7 10. c3 Ne6 11. Nd2 Nxg5 12. Qe2 Be6 13. Bd3 0-0 14. h4 Bg4 15. Qf2 Ne6 16. Qg3 Rad8 17. Nc4 Nf4 18. Rxf4 exf4 19. Qxf4 Rxd3 20. Ne5 Qd6 21. Nxd3 Qxd3 22. e5 Qe4 23. Qg3 Nh5 24. Qf2 Qxe5 25. Re1 Qa5 26. Qd4 Qb6 27. Qxb6 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "2"]
[White "Pessoa Sob, Caetano Estelita C"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1131"]
[BlackElo "1534"]
[PlyCount "44"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bc4 Nc6 9. Be3 cxd4 10. cxd4 0-0 11. 0-0 Bg4 12. Rb1 Bxf3 13. gxf3 Qd7 14. Bb5 a6 15. Bxc6 Qxc6 16. Qd2 Rad8 17. Rfc1 Qd7 18. Rc5 b5 19. Rd5 Qh3 20. Rxd8 Rxd8 21. Re1 Qxf3 22. Qa5 Qg4+ 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "6"]
[White "Okamura, Milton Kasuo"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "D82"]
[WhiteElo "1956"]
[BlackElo "1534"]
[PlyCount "37"]
[EventDate "2019.08.01"]
[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. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 dxc4 6. Bxc4 0-0 7. h3 Nbd7 8. Nf3 Nb6 9. Bb3 Bd7 10. 0-0 a5 11. a3 Rc8 12. e4 c5 13. d5 Nxe4 14. Nxe4 c4 15. Bc2 Bxb2 16. Rb1 c3 17. Bh6 Re8 18. d6 e5 19. Bg5 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Itagyba, Renan Fortes"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1534"]
[BlackElo "1722"]
[PlyCount "35"]
[EventDate "2019.08.01"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5 8. Bg5 Qa5+ 9. Nc3 d4 10. Bxf6 gxf6 11. Nxd4 exd4 12. Qxd4 Bb4 13. 0-0-0 Bxc3 14. Bxd7+ Bxd7 15. Qxd7+ Kf8 16. Qd6+ Kg7 17. Qg3+ Kf8 18. Qd6+ 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "4"]
[White "Ferri, Orlando Eduardo"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2040"]
[BlackElo "1534"]
[PlyCount "52"]
[EventDate "2019.08.01"]
[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. Nf3 Bg7 4. e3 d5 5. h3 c5 6. c3 Nfd7 7. Nbd2 Nc6 8. Be2 e5 9. dxe5 Ndxe5 10. Nxe5 Nxe5 11. Nf3 Nc6 12. Qd2 h6 13. 0-0 0-0 14. Rfd1 Be6 15. Bb5 Qb6 16. Qe2 a6 17. Ba4 Rfd8 18. Rd2 Na5 19. Rad1 Nc4 20. Rc2 Bf5 21. Rdc1 Qxb2 22. Nd2 Bxc3 23. e4 Bxe4 24. f3 Bxd2 25. Rxc4 dxc4 26. Qxe4 Bxf4 0-1

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Santos, Nathaly Camily Ferr"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1534"]
[PlyCount "59"]
[EventDate "2019.08.01"]
[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 d6 3. d4 cxd4 4. Nxd4 e5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nf5 Nf6 8. Qd3 d5 9. exd5 Qxd5 10. Qxd5 Nxd5 11. 0-0 g6 12. Ne3 Nf4 13. Re1 Bg7 14. Nc4 Ne6 15. Nd6+ Ke7 16. Nxb7 Nc6 17. Be3 Ned4 18. Bxd4 Nxd4 19. Na3 Rhc8 20. c3 Ne6 21. Na5 Rab8 22. N5c4 f6 23. Rad1 Rc6 24. Rd2 Bh6 25. Ne3 Bxe3 26. Rxe3 Ra6 27. g3 Rc6 28. b4 Rbc8 29. Nb5 Ra8 30. Red3 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "3"]
[White "Shibata, Antonio Emilio"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1946"]
[BlackElo "1534"]
[PlyCount "53"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 Bd7 5. Ne2 a6 6. Bxc6 Bxc6 7. 0-0 Qg5 8. Ng3 h5 9. f4 exf4 10. exf4 Qg6 11. Qe2+ Ne7 12. f5 Qh6 13. f6 gxf6 14. Rxf6 Qh7 15. Rf2 Rg8 16. Nxh5 0-0-0 17. Na3 Bxg2 18. Rxg2 Rxg2+ 19. Kxg2 Nd5 20. Kh1 Bh6 21. c4 Nb4 22. Nf6 Qf5 23. Bc3 Nd3 24. Rf1 Qg6 25. Qg4+ Qxg4 26. Nxg4 Rg8 27. Nxh6 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.13"]
[Round "11"]
[White "Do Prado, Hamilton Mesquita"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1675"]
[BlackElo "1507"]
[PlyCount "110"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c5 5. Be2 Bg7 6. Nf3 Nc6 7. Ne5 cxd4 8. exd4 0-0 9. g4 Be6 10. h4 Nxe5 11. Bxe5 Qd7 12. f3 h5 13. Rg1 hxg4 14. fxg4 Rfc8 15. Bf3 Rc4 16. Be2 Bxg4 17. Bxg4 Nxg4 18. Bxg7 Ne3 19. Qd3 Qh3 20. Be5 Qxh4+ 21. Bg3 Qxd4 22. Bf2 Qxd3 23. cxd3 Rxc3 24. bxc3 Nc2+ 25. Kd2 Nxa1 26. Rxa1 a6 27. Bc5 e6 28. Bd4 Kf8 29. Bf6 Ke8 30. Rh1 Kd7 31. Rh7 Rf8 32. Ke3 Kd6 33. Kd4 b5 34. a3 a5 35. Bg7 Rc8 36. Bf6 Rf8 37. Be5+ Kc6 38. Bf6 Kd6 39. Rh1 Re8 40. Be5+ Kc6 41. Rh8 Rxh8 42. Bxh8 g5 43. Be5 f5 44. Bf6 g4 45. Be5 Kb6 46. Bf4 Kc6 47. Ke5 b4 48. axb4 axb4 49. cxb4 Kb5 50. Kxe6 d4 51. Kxf5 Kxb4 52. Ke4 Kc5 53. Bg3 Kc6 54. Kxd4 Kd7 55. Kd5 Ke7 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.12"]
[Round "10"]
[White "Costa, Iaggo Bernini"]
[Black "Dos Santos, Fabio Alexandre"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1507"]
[BlackElo "1821"]
[PlyCount "59"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. 0-0 cxd4 9. cxd4 0-0 10. Nf3 f6 11. exf6 Nxf6 12. a3 Ne4 13. Bc2 Bf6 14. Qd3 e5 15. dxe5 Bxe5 16. Rd1 Be6 17. h4 Rxf3 18. Qxf3 Qxh4 19. g3 Qh3 20. Bxe4 dxe4 21. Qxe4 Rf8 22. Nf4 Qg4 23. Re1 Bf5 24. Qd5+ Kh8 25. Rxe5 Nxe5 26. Qxe5 Qd1+ 27. Kg2 Bg4 28. Qd5 Qxd5+ 29. Nxd5 Bf3+ 30. Kg1 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.11"]
[Round "9"]
[White "Arruda Filho, Ivo Pereira de"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1744"]
[BlackElo "1507"]
[PlyCount "129"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. h3 d5 5. e3 0-0 6. Be2 c5 7. Nbd2 Nc6 8. c3 Nd7 9. 0-0 e5 10. dxe5 Ndxe5 11. Nb3 c4 12. Nbd4 Nxf3+ 13. Nxf3 Re8 14. Qd2 Bf5 15. Rfd1 Ne7 16. Nd4 Qd7 17. Nxf5 Qxf5 18. Bg4 Qf6 19. Bf3 Rad8 20. Bc7 Rd7 21. Ba5 Nc6 22. Bb4 Nxb4 23. cxb4 Red8 24. Rab1 Qc6 25. Rdc1 Qb5 26. Be2 Rc7 27. b3 Qe8 28. bxc4 dxc4 29. Qc2 b5 30. Rd1 Rxd1+ 31. Rxd1 Rd7 32. a4 Rxd1+ 33. Bxd1 a6 34. axb5 axb5 35. Qd2 Qe7 36. Bf3 c3 37. Qc2 Qxb4 38. Bd1 Qa5 39. Qb3 b4 40. g3 Bf8 41. Kg2 Qa1 42. h4 Qc1 43. Qa4 Qd2 44. Bb3 Qb2 45. Kf3 Kg7 46. Bd1 Qd2 47. Bb3 Qd6 48. Kg2 Qe5 49. Kg1 g5 50. hxg5 Qxg5 51. Qd7 Qf6 52. Qg4+ Qg6 53. Qe2 h5 54. Bc2 Qg5 55. Qd3 Bc5 56. Qh7+ Kf6 57. Qh8+ Ke7 58. Qh7 Qd5 59. Be4 Qd1+ 60. Kg2 b3 61. Qf5 Qd6 62. Bd5 Qf6 63. Qe4+ Kf8 64. Bxb3 Qg6 65. Qc4 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.10"]
[Round "8"]
[White "Costa, Iaggo Bernini"]
[Black "De Freitas, Jose Renato Silva"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1507"]
[BlackElo "1873"]
[PlyCount "60"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Nxd4 9. Bxd4 Bc5 10. Bxf6 gxf6 11. Qg4 b6 12. Qg7 Rf8 13. Qxf6 Be7 14. Qd4 Bc5 15. Qf6 Be7 16. Qd4 Bc5 17. Qa4 Bb7 18. Rae1 Rg8 19. g3 h5 20. e5 Rg4 21. Be4 h4 22. Qb3 hxg3 23. hxg3 Rxg3+ 24. Kh1 Rg7 25. f4 0-0-0 26. Re2 Rh8+ 27. Rh2 Rxh2+ 28. Kxh2 Qd8 29. Bxb7+ Kxb7 30. Ne4 Qh8+ 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "7"]
[White "Bassani, Jaison Jose"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1973"]
[BlackElo "1507"]
[PlyCount "51"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Bf5 9. 0-0-0 Nc6 10. Kb1 a5 11. Be2 Qd7 12. h3 h6 13. g4 Bg6 14. h4 Qxg4 15. Rdg1 Qe6 16. h5 Bh7 17. Bxh6 Bf6 18. Bxg7 Bxg7 19. h6 Bg6 20. hxg7 Kxg7 21. Qh6+ Kf6 22. Bd3 Rh8 23. Qg5+ Kg7 24. Nh4 Ne5 25. Nf5+ Kg8 26. Rxh8+ 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "6"]
[White "Costa, Iaggo Bernini"]
[Black "Cordioli, Jairo Ribeiro"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1507"]
[BlackElo "1871"]
[PlyCount "90"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 Nc6 9. Bg5 h6 10. Bxf6 gxf6 11. Nc3 0-0-0 12. Qd2 Ne7 13. Nxe7+ Bxe7 14. Nd5 f5 15. Qa5 Kb8 16. 0-0-0 Bg5+ 17. Kb1 fxe4 18. fxe4 f5 19. exf5 Qxf5 20. Qc7+ Ka8 21. Rhf1 Qc8 22. Qa5 Kb8 23. Rd3 Rhf8 24. Rfd1 e4 25. Ra3 a6 26. Qb6 Qc6 27. Qd4 Rfe8 28. Rc3 Qd7 29. Rc7 Qb5 30. a4 Qc5 31. b4 Qxc7 32. Nxc7 Kxc7 33. b5 axb5 34. axb5 e3 35. b6+ Kb8 36. Qa4 e2 37. Qa7+ Kc8 38. Qa8+ Kd7 39. Qxb7+ Ke6 40. Re1 Kf5 41. Qf3+ Kg6 42. Rxe2 Rxe2 43. Qxe2 Kf7 44. b7 d5 45. Qb5 Bf4 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.08"]
[Round "5"]
[White "Borensztajn, David"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1777"]
[BlackElo "1507"]
[PlyCount "84"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 0-0 6. Be2 Nc6 7. Ne5 Bf5 8. g4 Be6 9. Nd3 b6 10. Nf4 Qd7 11. h3 Nd8 12. Bf3 c6 13. Qd3 Nb7 14. 0-0-0 Nd6 15. Rdg1 a5 16. Bxf6 exf6 17. h4 b5 18. g5 Bf5 19. Qe2 fxg5 20. hxg5 a4 21. Bg4 b4 22. Nb1 b3 23. cxb3 axb3 24. a3 Rfe8 25. Bxf5 Qxf5 26. Qd3 Qd7 27. Rh2 Qc7 28. Rgh1 Ne4 29. Rg2 Ra4 30. f3 Rc4+ 31. Kd1 Nd6 32. Nd2 Nf5 33. Re1 Nxd4 34. Nxc4 dxc4 35. Qxc4 Nxf3 36. Ree2 Qd6+ 37. Kc1 Rb8 38. Qd3 Qc5+ 39. Kb1 Ne5 40. Qd1 Nc4 41. Qc1 Bxb2 42. Rxb2 Nxa3+ 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Cabral Mesquita, Jussier"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1507"]
[BlackElo "1728"]
[PlyCount "88"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Be3 Bg7 8. Nc3 0-0 9. Qd2 Qc7 10. Be2 Nc6 11. 0-0 Nxd4 12. Bxd4 Be6 13. b3 Rac8 14. Rac1 Qa5 15. Rfd1 Qh5 16. f4 Bg4 17. Qe3 Bxe2 18. Nxe2 Ng4 19. Qh3 Qxh3 20. gxh3 Nf6 21. Nc3 Rfd8 22. Bxf6 Bxf6 23. Nd5 Bh4 24. Rc2 e6 25. Nb4 Be7 26. Nd3 b5 27. Nb2 bxc4 28. Rxc4 Rxc4 29. Nxc4 Kf8 30. Kf2 f6 31. Rd2 Kf7 32. Kf3 d5 33. exd5 Rxd5 34. Re2 h6 35. h4 Bc5 36. Ne3 Rd3 37. Ke4 Rxe3+ 38. Rxe3 Bxe3 39. Kxe3 Ke7 40. Ke4 Kd6 41. b4 Kc6 42. a4 Kb6 43. Kd4 Kc6 44. Ke4 Kb6 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "3"]
[White "Minelli, Fausto"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1760"]
[BlackElo "1507"]
[PlyCount "59"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 Nc6 7. 0-0 Bf5 8. Qa4 a6 9. b3 dxc4 10. bxc4 Nd7 11. Qa3 e5 12. d5 Ne7 13. e4 Bg4 14. Bg5 Re8 15. Rab1 Bxf3 16. Bxf3 Rb8 17. c5 f6 18. Be3 c6 19. Rfd1 Kh8 20. Qc1 cxd5 21. exd5 f5 22. Bg5 Qc8 23. Bxe7 Rxe7 24. c6 bxc6 25. Rxb8 Nxb8 26. dxc6 e4 27. Nd5 Re8 28. c7 exf3 29. Nb6 Qe6 30. Rd8 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.06"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Da Silva, Jefferson Rian Ferr"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1507"]
[BlackElo "1936"]
[PlyCount "52"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Bd7 7. Be3 Bg4 8. Qd2 Bxf3 9. gxf3 Nc6 10. Bh3 Ne5 11. Qe2 c6 12. 0-0-0 Be7 13. Rhg1 Rg8 14. Bd4 Kf8 15. f4 Ng6 16. Qg4 c5 17. f5 cxd4 18. fxg6 hxg6 19. Qxd4 Rh8 20. Qd3 Rh4 21. Rg4 Rxg4 22. Bxg4 Qa5 23. Qf3 Qxa2 24. Re1 Bg5+ 25. Kd1 Qb1+ 26. Ke2 Re8+ 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.05"]
[Round "1"]
[White "Labussiere, Yago"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2101"]
[BlackElo "1507"]
[PlyCount "63"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 c6 7. h3 Bf5 8. Nf3 Nbd7 9. Be2 Nb6 10. c5 Nbd7 11. 0-0 Re8 12. g4 Nxg4 13. hxg4 Bxg4 14. Ne5 Bh3 15. Re1 Nxe5 16. dxe5 Qd7 17. Qd4 Qf5 18. Bg3 Bh6 19. Rcd1 e6 20. e4 Qg5 21. Kh1 Bg4 22. Bxg4 Qxg4 23. exd5 Qh5+ 24. Kg2 exd5 25. Rh1 Qg5 26. f4 Qf5 27. Rxh6 Re6 28. Qd3 Qg4 29. Rdh1 Ree8 30. Rxh7 a6 31. Rh8+ Kg7 32. R1h7# 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "4"]
[White "Barreto, Michael Fernando Al"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1688"]
[BlackElo "1516"]
[PlyCount "109"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Be2 0-0 9. 0-0 Nc6 10. Bd2 Bd7 11. Nc3 Ne5 12. d4 Ng6 13. Bd3 Bc6 14. Rfe1 Bd8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 d5 18. Re2 Bf6 19. Rae1 h6 20. h3 Rac8 21. Bb4 Rfd8 22. Bd2 b6 23. c3 c5 24. dxc5 bxc5 25. Nh2 Rb8 26. b3 Rb7 27. Ng4 Be7 28. Ne5 Nxe5 29. Rxe5 Rdd7 30. Rd1 Bf6 31. Rf5 d4 32. cxd4 Bxd4 33. Re1 Re7 34. Be3 Bxe3 35. Rxe3 Rxe3 36. fxe3 Rc7 37. Kf2 Kf8 38. Re5 f6 39. Rd5 Ke7 40. Kf3 Ke6 41. Rd3 Rd7 42. Rxd7 Kxd7 43. Ke4 Ke6 44. g4 g6 45. h4 h5 46. gxh5 gxh5 47. Kf4 a6 48. e4 a5 49. a4 Kf7 50. Kf5 Kg7 51. Ke6 Kg6 52. Kd6 Kf7 53. Kxc5 Ke6 54. b4 axb4 55. Kxb4 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "3"]
[White "Costa, Iaggo Bernini"]
[Black "Corbisier, Luis Augusto Ackerm"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1516"]
[BlackElo "1611"]
[PlyCount "87"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Ng5 Be6 5. Bxe6 fxe6 6. Nxe6 Qe7 7. Nxf8 Rxf8 8. Nc3 Nc6 9. 0-0 0-0-0 10. d3 Nd4 11. Be3 Kb8 12. a4 h5 13. Nb5 c5 14. Nxd4 cxd4 15. Bg5 d5 16. Qxh5 dxe4 17. dxe4 Rh8 18. Qe2 Qe6 19. Rfd1 Rdf8 20. Bxf6 gxf6 21. Rd3 Rfg8 22. Rg3 Rc8 23. c3 dxc3 24. Rxc3 Rxc3 25. bxc3 Qb3 26. Qd3 Kc7 27. h3 Rd8 28. Qe3 Rd1+ 29. Rxd1 Qxd1+ 30. Kh2 Qxa4 31. Qc5+ Qc6 32. Qe7+ Kb6 33. Qb4+ Qb5 34. h4 a5 35. Qxb5+ Kxb5 36. h5 a4 37. h6 a3 38. h7 a2 39. h8Q a1Q 40. Qe8+ Kc4 41. Qc8+ Kd3 42. Qxb7 Qxc3 43. Qd5+ Qd4 44. f3 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "2"]
[White "Vieira, Alexandre Letizio"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1750"]
[BlackElo "1516"]
[PlyCount "105"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Bxc3 5. bxc3 d6 6. d3 h6 7. h3 0-0 8. 0-0 Nc6 9. Re1 Na5 10. Bb3 Nxb3 11. axb3 Bd7 12. Be3 Re8 13. Qd2 a6 14. c4 Nh7 15. c5 f5 16. exf5 Bxf5 17. cxd6 cxd6 18. Qb4 Qc7 19. Qc4+ Qxc4 20. bxc4 Rac8 21. Reb1 Re7 22. Rb6 Rd7 23. g4 Be6 24. Nxe5 Rdd8 25. Ng6 Kf7 26. Nf4 Rd7 27. Re1 Nf8 28. Nxe6 Nxe6 29. f4 Nd8 30. Kf2 Nc6 31. h4 d5 32. cxd5 Rxd5 33. Reb1 Nd8 34. R6b2 b5 35. Bb6 Rc3 36. Ra1 Ne6 37. Kf3 Nc5 38. Bxc5 Rdxc5 39. Rxa6 Rxc2 40. Ra7+ Kf6 41. Rb4 Rc1 42. Rb7 Rf1+ 43. Ke4 Rh1 44. Kd4 Rc6 45. g5+ hxg5 46. hxg5+ Kg6 47. R4xb5 Rh4 48. Ke5 Rc8 49. R5b6+ Kh7 50. Re7 Rc5+ 51. Ke4 Ra5 52. g6+ Kh6 53. Re8 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.11"]
[Round "6.7"]
[White "Costa, Iaggo Bernini"]
[Black "Itagyba, Renan Fortes"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1516"]
[BlackElo "1729"]
[PlyCount "118"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qc7 7. Bb3 e5 8. Nf3 Be7 9. h3 0-0 10. 0-0 h6 11. Be3 Nc6 12. Qd2 Na5 13. Bd5 Be6 14. Bxe6 fxe6 15. Bxh6 gxh6 16. Qxh6 Nh7 17. Qxe6+ Rf7 18. Nd5 Qd8 19. Rad1 Bf8 20. Nxe5 dxe5 21. Nb6 Qe8 22. Qd5 Nc6 23. Nxa8 Qxa8 24. Qe6 Nf6 25. Rfe1 Qe8 26. Qb3 Nd4 27. Qd3 Rg7 28. c3 Qg6 29. g3 Nc6 30. Re3 Kh8 31. Rf3 Be7 32. Rf5 Qh6 33. Qf3 Rg5 34. Rxg5 Qxg5 35. h4 Qg6 36. Re1 Bc5 37. Kg2 Kg7 38. b4 Bb6 39. a4 Ng4 40. Rf1 Qe6 41. Qd3 Ne7 42. f4 Ne3+ 43. Kh2 Nxf1+ 44. Qxf1 Qd7 45. Qc4 Qd2+ 46. Kh3 Qd7+ 47. Kh2 Nc6 48. b5 axb5 49. Qxb5 Be3 50. c4 Qf7 51. Kg2 Bd4 52. a5 Nb8 53. c5 Qe7 54. a6 Nxa6 55. c6 Nc7 56. Qxb7 Qd6 57. Qc8 Qxc6 58. Qg4+ Qg6 59. Qxg6+ Kxg6 1/2-1/2

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.10"]
[Round "3.8"]
[White "Costa, Iaggo Bernini"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1516"]
[BlackElo "1731"]
[PlyCount "120"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. f3 d6 8. Qd2 0-0 9. Nc3 Bd7 10. Be2 Nxd4 11. Bxd4 a5 12. 0-0 Bc6 13. Rfd1 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Nd5 Bxd5 17. cxd5 Qb6 18. Rac1 Rfc8 19. Qxb6 Nxb6 20. Bb5 g5 21. b3 Kg7 22. Kf2 Kf6 23. Kg3 Rxc1 24. Rxc1 Rc8 25. Rxc8 Nxc8 26. h4 gxh4+ 27. Kxh4 e6 28. dxe6 fxe6 29. f4 Ne7 30. g4 d5 31. e5+ Kf7 32. Bd3 Ng6+ 33. Kg5 d4 34. f5 h6+ 35. Kxh6 Nxe5 36. fxe6+ Kxe6 37. Be2 d3 38. Bd1 b5 39. g5 Kf5 40. Bh5 d2 41. g6 Nd7 42. g7 Nf6 43. Bg6+ Ke6 44. Bc2 Kf7 45. Bg6+ Ke7 46. Bc2 b4 47. Kg6 Ng8 48. Kh7 Nf6+ 49. Kg6 Ng8 50. Kh7 Kf7 51. Bg6+ Kf6 52. Bc2 Ne7 53. g8Q Nxg8 54. Kxg8 Ke5 55. Kf8 Kd4 56. Ke7 Kc3 57. Bd1 Kb2 58. Kd6 Kxa2 59. Kc5 a4 60. Kxb4 a3 0-1

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.10"]
[Round "4.20"]
[White "Nobetani, Rodrigo Massato"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1767"]
[BlackElo "1516"]
[PlyCount "82"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. bxc3 Nxe4 6. Qe2 d5 7. Nxe5 Qf6 8. Nd3 0-0 9. Bb2 Nc6 10. f3 Nd6 11. 0-0-0 Nc4 12. Qf2 Nxb2 13. Nxb2 Qd6 14. d4 Qxa3 15. Bd3 Qa1+ 16. Kd2 Qxb2 17. Bxh7+ Kxh7 18. Qh4+ Kg8 19. g4 Nxd4 20. cxd4 Qxd4+ 21. Kc1 Qe3+ 22. Kb1 Qxf3 23. Rhg1 Be6 24. Rdf1 Qa3 25. Rg3 Qb4+ 26. Rb3 Qxg4 27. Qxg4 Bxg4 28. Rg3 f5 29. h3 Bh5 30. Rfg1 g6 31. Re1 Rfe8 32. Rge3 Rxe3 33. Rxe3 c5 34. Re5 Bf3 35. Re6 Kf7 36. Re3 Be4 37. h4 a5 38. Rb3 d4 39. Rb5 d3 40. Rxc5 d2 41. Rc7+ Ke6 0-1

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "2.16"]
[White "Costa, Iaggo Bernini"]
[Black "Katsuyama, Eric Shih"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1516"]
[BlackElo "1037"]
[PlyCount "69"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c3 e5 2. d4 Nc6 3. e3 d5 4. Nf3 e4 5. Nfd2 Nf6 6. c4 b6 7. cxd5 Qxd5 8. Nc3 Qe6 9. Bc4 Qe7 10. Qc2 Bf5 11. Nd5 Nb4 12. Qb3 Nfxd5 13. Bxd5 Nd3+ 14. Ke2 0-0-0 15. Bxf7 Bg4+ 16. f3 exf3+ 17. gxf3 Nf4+ 18. Kd1 Ng2 19. Nc4 Bxf3+ 20. Kc2 Qxf7 21. Nxb6+ cxb6 22. Qxf7 Be4+ 23. Kc3 Rd7 24. Qe8+ Kb7 25. Qxd7+ Ka6 26. Qc8+ Kb5 27. a4+ Ka5 28. Qc4 Bb4+ 29. Qxb4+ Ka6 30. Qc4+ Kb7 31. Qf7+ Kc6 32. Qe6+ Kb7 33. Qxe4+ Kb8 34. Qxg2 Rc8+ 35. Kb3 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "1.1"]
[White "Rothebarth, Ana Vitoria de Paul"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1997"]
[BlackElo "1516"]
[PlyCount "81"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be6 7. Nd4 Bd7 8. Be3 c5 9. Nb5 Qb6 10. c4 a6 11. Nc3 Be6 12. Qd2 Be7 13. Be2 Nd7 14. 0-0 0-0 15. Nd5 Bxd5 16. Qxd5 Nf6 17. Qf5 Rfd8 18. Bf3 Rab8 19. b3 Nd7 20. Rad1 Ne5 21. Bd5 Bf6 22. Rfe1 Qa5 23. a4 b5 24. axb5 axb5 25. f4 Ng6 26. Bd2 Qc7 27. cxb5 Rxb5 28. Qd3 Qb8 29. Bc4 Rb7 30. Qf3 Rbd7 31. Ba5 Rc8 32. Ba6 Rf8 33. Qc6 Bd4+ 34. Rxd4 cxd4 35. Qxd7 Nxf4 36. Qb7 h6 37. Qxb8 Rxb8 38. Bc7 Ra8 39. Bd3 Nxd3 40. cxd3 Ra3 41. Re4 1-0

[Event "Sao Paulo-chT"]
[Site "Sao Paulo"]
[Date "2019.03.10"]
[Round "7.1"]
[White "Barbosa, Evandro Amorim"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2515"]
[BlackElo "1516"]
[PlyCount "85"]
[EventDate "2019.02.23"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Osasco"]
[BlackTeam "Sao Jose Medicina"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 Qe7 6. Nf3 Qxe4+ 7. Be2 h6 8. 0-0 0-0 9. Re1 d6 10. Be3 Nc6 11. Nd4 Nxd4 12. Bxd4 Nd5 13. Bf3 Qf5 14. Be4 Qg5 15. h4 Nxc3 16. Bxc3 Qxh4 17. Qd4 Qg5 18. Re3 f6 19. Rg3 Qe5 20. Qc4+ Be6 21. Qxc7 Rf7 22. Qxf7+ Bxf7 23. Bxe5 dxe5 24. Rd3 Rc8 25. Rad1 g5 26. Rd8+ Rxd8 27. Rxd8+ Kg7 28. Rd7 Kf8 29. Rxb7 a5 30. Ra7 Bxa2 31. b3 Bb1 32. Rxa5 Ke7 33. Ra1 Bxc2 34. Bxc2 Ke6 35. Be4 h5 36. Ra6+ Ke7 37. b4 h4 38. b5 g4 39. b6 h3 40. b7 hxg2 41. b8Q g3 42. Qc7+ Ke8 43. Ra8# 1-0

[Event "Sao Paulo-chT"]
[Site "Sao Paulo"]
[Date "2019.03.09"]
[Round "5.2"]
[White "Costa, Iaggo Bernini"]
[Black "Leal, Paulo Tarcisio Garc"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1516"]
[BlackElo "2034"]
[PlyCount "68"]
[EventDate "2019.02.23"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Sao Jose Medicina"]
[BlackTeam "PMFC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 e5 5. d3 h6 6. Be3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. 0-0 Be7 10. Nd2 0-0 11. Nc4 f5 12. f4 Bf6 13. fxe5 Nxe5 14. Nxe5 Qxe5 15. Bc1 Bd7 16. c3 Rae8 17. Bf3 b6 18. d4 Qd6 19. Bh5 Re4 20. Qf3 Bb5 21. Rd1 Be2 22. Qxe2 Rxe2 23. Bxe2 Bg5 24. Bxg5 hxg5 25. Rf1 g6 26. Rf2 Re8 27. Bd3 Re3 28. Bc4+ Kg7 29. Raf1 g4 30. g3 c6 31. Bb3 a5 32. a4 b5 33. Rc1 Qe7 34. Ba2 Re1+ 0-1

[Event "Sao Paulo-chT"]
[Site "Sao Paulo"]
[Date "2019.03.09"]
[Round "6.2"]
[White "Viana da Costa, Fernando"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2265"]
[BlackElo "1516"]
[PlyCount "49"]
[EventDate "2019.02.23"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Hebraica"]
[BlackTeam "Sao Jose Medicina"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Nc6 7. d5 Ne5 8. Nd4 Qe7 9. Be2 g6 10. Bf4 Bg7 11. 0-0 0-0 12. Qd2 Re8 13. Rfe1 Ned7 14. Ndb5 Nc5 15. Bf3 Qd8 16. Rxe8+ Nxe8 17. Re1 Bd7 18. b4 Na6 19. a3 Qf6 20. Ne4 Qb2 21. c4 Bxb5 22. cxb5 Nb8 23. Nc3 Bxc3 24. Rxe8+ Kg7 25. Bh6+ 1-0

[Event "Sao Paulo-chT"]
[Site "Sao Paulo"]
[Date "2019.02.23"]
[Round "2.2"]
[White "Costa, Iaggo Bernini"]
[Black "Catozzo, Vinicius Jr"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1516"]
[BlackElo "2078"]
[PlyCount "72"]
[EventDate "2019.02.23"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Sao Jose Medicina"]
[BlackTeam "Sao Jose FIP"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. Be2 e6 5. d3 Nf6 6. h3 Bh5 7. Bg5 Be7 8. Qd2 d4 9. Nb1 Bxf3 10. Bxf3 Nxe4 11. Bxe7 Nxd2 12. Bxd8 Nxf3+ 13. gxf3 Kxd8 14. Rg1 g6 15. Nd2 Nd7 16. Rg4 c5 17. Nc4 Ke7 18. b4 h5 19. Re4 Nf6 20. Re5 Nd7 21. Re4 b6 22. Rb1 Rab8 23. Ne5 Nxe5 24. Rxe5 Kd6 25. f4 Rhc8 26. Kd2 a5 27. a3 axb4 28. axb4 Kc6 29. b5+ Kb7 30. Rg1 Rg8 31. Ra1 Ra8 32. Ree1 Ra5 33. Rxa5 bxa5 34. c4 dxc3+ 35. Kxc3 Kb6 36. Re5 Rd8 0-1

[Event "Sao Paulo-chT"]
[Site "Sao Paulo"]
[Date "2019.02.23"]
[Round "1.2"]
[White "Marques, Vinicius de Abreu"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2370"]
[BlackElo "1516"]
[PlyCount "79"]
[EventDate "2019.02.23"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Pinheiros"]
[BlackTeam "Sao Jose Medicina"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 d6 6. Nd3 Nxe4 7. Be2 0-0 8. 0-0 Nc6 9. Nf4 Bf5 10. f3 Nf6 11. g4 Be6 12. Be3 Qe7 13. Bf2 h6 14. Qd2 Rfe8 15. Rae1 Qd7 16. Bg3 Ne5 17. b3 Qc6 18. c4 Qc5+ 19. Bf2 Qc6 20. Bd4 Rad8 21. Qc3 Ned7 22. Nd3 d5 23. c5 b6 24. Nb4 Qa8 25. c6 Nf8 26. Bb5 N8h7 27. Re3 a5 28. Nd3 Qc8 29. Ne5 Ng5 30. h4 Nh3+ 31. Kh2 Nf4 32. Qe1 Bxg4 33. fxg4 Nxg4+ 34. Nxg4 Qxg4 35. Qg3 Qxg3+ 36. Rxg3 Nh5 37. Rgf3 Rf8 38. Rf5 g6 39. Rxh5 gxh5 40. Rg1+ 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "6"]
[White "Costa, Iaggo Bernini"]
[Black "Amaral, Danilo Tokechi"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1507"]
[BlackElo "1360"]
[PlyCount "97"]
[EventDate "2019.01.11"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bxd7+ Qxd7 9. Bg5 d5 10. Bxf6 gxf6 11. Nc3 Bb4 12. 0-0 dxe4 13. fxe4 Rg8 14. Nd5 Qc6 15. c3 Bc5+ 16. Kh1 Bxf5 17. Rxf5 Rg6 18. b4 Bf8 19. Qf3 0-0-0 20. Rf1 Rd6 21. Qh3 Kb8 22. Qxh7 Qd7 23. Qh8 Qd8 24. Rxf6 Rdxf6 25. Rxf6 Rxf6 26. Qxf6 Qxf6 27. Nxf6 Kc7 28. g4 Bh6 29. Nd5+ Kc6 30. a4 b6 31. h4 Bd2 32. Kg2 a5 33. Kf2 b5 34. axb5+ Kxb5 35. bxa5 Kxa5 36. Ke2 Bc1 37. g5 Kb5 38. Ne3 Ba3 39. c4+ Kc6 40. Ng4 Kd6 41. h5 Ke6 42. h6 Bf8 43. h7 Bg7 44. c5 Kd7 45. Kd3 Kc6 46. Kc4 Bh8 47. Nh6 f6 48. gxf6 Bxf6 49. Nf7 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Silvestre, Gilmar Severino"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1709"]
[BlackElo "1507"]
[PlyCount "87"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Nc6 8. a3 a5 9. Rb1 Be6 10. Nd5 e4 11. Nef4 Ne5 12. Nxe6 fxe6 13. Nxf6+ Bxf6 14. Bxe4 Nxc4 15. b3 Ne5 16. Bxb7 Rb8 17. Bg2 Bg7 18. d4 Nd7 19. Bd2 c5 20. Bc3 cxd4 21. Bxd4 e5 22. Ba7 Rc8 23. Qxd6 Rf6 24. Qd5+ Kh8 25. Rbd1 Rc7 26. Qxa5 Qc8 27. Bh3 Ra6 28. Bxd7 Rxa5 29. Bxc8 Rxc8 30. Bb6 Rxa3 31. b4 Rb3 32. Bc5 e4 33. Rb1 Rd3 34. Rfd1 Ra8 35. b5 h5 36. h4 Be5 37. b6 Ra2 38. b7 Bb8 39. Rbc1 Re2 40. Bb4 Rb3 41. Kf1 Reb2 42. Bc3+ Rxc3 43. Rxc3 Rxb7 44. Rc4 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Cymbalista, Eduardo Cymrot"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1507"]
[PlyCount "65"]
[EventDate "2019.01.11"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bf4 d6 8. exd6 Bxd6 9. Re1+ Ne7 10. Qxd4 0-0 11. Bxd6 cxd6 12. Nc3 Nf6 13. Rad1 Bg4 14. Rd3 Re8 15. Rde3 a6 16. Ng5 Bh5 17. Nd5 Nfxd5 18. Bxd5 h6 19. Bxb7 Rb8 20. Bf3 Bg6 21. Ne4 d5 22. Ng3 f6 23. Bh5 Bxh5 24. Nxh5 Qd7 25. Qxf6 Nf5 26. Qg6 Rf8 27. Re7 Rb7 28. Rxd7 Rxd7 29. Nf6+ Rxf6 30. Qe8+ Kh7 31. Qxd7 Rf8 32. Qxd5 Rc8 33. Qxf5+ 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1747"]
[BlackElo "1507"]
[PlyCount "43"]
[EventDate "2019.01.11"]
[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 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 d6 6. Nd3 Nxe4 7. Be2 0-0 8. 0-0 Nc6 9. Bf3 Re8 10. Re1 Bf5 11. Nf4 Ng5 12. Be2 Ne4 13. Nd5 Ne7 14. f3 Nxd5 15. Qxd5 Qh4 16. Rf1 Nf6 17. Qxb7 Rac8 18. Bd3 Bxd3 19. cxd3 Qa4 20. b3 Qa5 21. b4 Rb8 22. Qxb8 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "1"]
[White "Araujo, Renan Aparecido"]
[Black "Costa, Iaggo Bernini"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1940"]
[BlackElo "1507"]
[PlyCount "89"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[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. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Nc6 7. c4 Re8 8. Nc3 Nd7 9. 0-0 e5 10. Bh2 exd4 11. exd4 Nf6 12. d5 Nb4 13. a3 Na6 14. Re1 Bf5 15. Nd4 Qd7 16. g4 Bxg4 17. hxg4 Nxg4 18. Bg3 Ne5 19. f4 Nxc4 20. Bxc4 Rxe1+ 21. Bxe1 Nc5 22. b4 Qh3 23. bxc5 Qe3+ 24. Bf2 Qxc3 25. Rc1 Qxa3 26. cxd6 Qxd6 27. Qd2 Re8 28. Re1 Rxe1+ 29. Qxe1 Qxf4 30. Qe8+ Bf8 31. Ne6 Qg4+ 32. Kh2 Qh5+ 33. Kg2 Qg4+ 34. Bg3 Qe4+ 35. Kf2 Qc2+ 36. Kg1 Qc1+ 37. Kf2 Qc2+ 38. Kf3 Qc3+ 39. Kf2 Qc2+ 40. Kf3 Qc3+ 41. Kg2 Qc2+ 42. Bf2 Qe4+ 43. Kg3 Qe5+ 44. Kf3 Qf5+ 45. Kg2 1/2-1/2

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1507"]
[BlackElo "1642"]
[PlyCount "71"]
[EventDate "2019.01.11"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. c4 Nf6 7. f3 0-0 8. Nc3 d6 9. Be2 Bd7 10. 0-0 Qa5 11. Qd2 Rfc8 12. Rac1 Nxd4 13. Bxd4 h5 14. Rfd1 Kh7 15. Bf1 Qd8 16. Qf2 Qf8 17. Bxa7 Be6 18. b3 Nd7 19. Nd5 Bxd5 20. cxd5 Bh6 21. f4 b6 22. Bxb6 Nxb6 23. Qxb6 Bxf4 24. Rxc8 Qxc8 25. Qf2 Qg4 26. Be2 Qg5 27. h4 Qh6 28. Rd3 f6 29. Rf3 Be5 30. Bc4 Qc1+ 31. Qf1 Qb2 32. a4 Qd4+ 33. Qf2 Qa1+ 34. Qf1 Qd4+ 35. Qf2 Qa1+ 36. Qf1 1/2-1/2

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2018.12.09"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Cordeiro da Silva, Felipe"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1445"]
[BlackElo "1813"]
[PlyCount "48"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6 6. c4 Bb4+ 7. Bd2 Bc5 8. Be3 Qb6 9. Qd2 Nc6 10. Nc2 Nb4 11. Nba3 d6 12. Bxc5 dxc5 13. b3 Nc6 14. Be2 0-0 15. 0-0 Rd8 16. Qe3 Nd4 17. Nxd4 cxd4 18. Qd3 Nd7 19. Kh1 Qa5 20. Nc2 Ne5 21. b4 Qc7 22. Qb3 d3 23. Bxd3 Rxd3 24. Qa4 Bd7 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2018.12.08"]
[Round "3"]
[White "Costa, Iaggo Bernini"]
[Black "Gerbelli Neto, Eduardo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1445"]
[BlackElo "2124"]
[PlyCount "116"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 Bb6 7. h3 0-0 8. a3 h6 9. Re1 Ne7 10. d4 exd4 11. cxd4 d5 12. e5 Nh7 13. Bb3 Re8 14. Nc3 c6 15. Na4 Bc7 16. Nc5 Nf8 17. Bf4 b6 18. Nd3 Bf5 19. Rc1 Ne6 20. Be3 Rc8 21. Nb4 Qd7 22. Nh4 Bh7 23. Qg4 Kh8 24. Bc2 Bd8 25. Bxh7 Kxh7 26. f4 c5 27. dxc5 bxc5 28. f5 cxb4 29. fxe6 Qxe6 30. Qxb4 Nc6 31. Qa4 Bxh4 32. Qxh4 Nxe5 33. Bxa7 Rxc1 34. Rxc1 Nd3 35. Rc2 Qg6 36. Rd2 Re1+ 37. Kh2 Qd6+ 38. g3 Qe5 39. Qg4 Qe4 40. Qxe4+ dxe4 41. b4 Ra1 42. Re2 Rxa3 43. Bc5 f5 44. g4 g6 45. gxf5 gxf5 46. Bd6 Kg6 47. Re3 Rb3 48. Kg3 Rb2 49. Kh4 Nxb4 50. Rg3+ Kf6 51. Bc5 Rb1 52. Kh5 f4 53. Rg6+ Kf5 54. Rxh6 Nd5 55. Rg6 Nf6+ 56. Kh6 Rb7 57. Rg5+ Ke6 58. Rg6 Rh7+ 0-1

[Event "Sao Bernardo do Campo op"]
[Site "Sao Bernardo do Campo"]
[Date "2018.12.08"]
[Round "2"]
[White "Maraz, Ricardo"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1651"]
[BlackElo "1445"]
[PlyCount "108"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 Nc6 7. d3 0-0 8. Bg5 Be6 9. Bxf6 Bxf6 10. d4 cxd4 11. cxd4 Bd7 12. Bc4 Qb6 13. e5 Qxb2 14. exf6 Qxa1 15. fxe7 Rfe8 16. Qb3 Rxe7 17. Rxe7 Nxe7 18. Bxf7+ Kg7 19. Bc4 Rc8 20. Nfd2 Qxd4 21. h3 Bc6 22. Be6 Rf8 23. Qg3 Nf5 24. Bxf5 Rxf5 25. Nf1 Qe5 26. Ne3 Rg5 27. Qh4 Rh5 28. Qg4 Qe4 29. Qxe4 Bxe4 30. Nc3 Bc6 31. f4 Rc5 32. Ne2 Ra5 33. Nc3 Ra3 34. Ned1 Ba4 35. Nxa4 Rxa4 36. Nc3 Rxf4 37. Nb5 d5 38. Nc7 Rf5 39. g4 Re5 40. Nb5 a6 41. Nd6 b5 42. Kf2 Re6 43. Nb7 d4 44. Nc5 Rc6 45. Nb3 Rc2+ 46. Kf3 Rc3+ 47. Ke2 Rxh3 48. Nxd4 Rh2+ 49. Kd3 Rxa2 50. Nc6 Kf6 51. Nb4 Ra4 52. Nd5+ Ke5 53. Ne3 Ra3+ 54. Ke2 Rxe3+ 0-1

[Event "Sao Bernardo do Campo LXSBC"]
[Site "Sao Bernardo do Campo"]
[Date "2018.11.25"]
[Round "5.9"]
[White "Costa, Iaggo Bernini"]
[Black "Carneiro Filho, Vicente"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1479"]
[BlackElo "1419"]
[PlyCount "85"]
[EventDate "2018.11.23"]
[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 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Nc6 6. Qe2 dxe4 7. Nxe4 Nd4 8. Qd1 Be7 9. Nc3 e5 10. Nf3 Bg4 11. h3 Bxf3 12. Bxf3 Rb8 13. Bg2 0-0 14. 0-0 b5 15. Re1 Bd6 16. Bg5 h6 17. Bd2 Bc7 18. Ne4 Nxe4 19. Rxe4 f5 20. Rh4 Qf6 21. Bd5+ Kh7 22. c3 g5 23. Rh5 Ne6 24. h4 f4 25. Bxe6 Qxe6 26. hxg5 Kg8 27. Rxh6 Qf7 28. gxf4 exf4 29. Qg4 Qg7 30. Qe6+ Qf7 31. Rg6+ Kh7 32. Rh6+ Kg8 33. Qh3 Qg7 34. Qh5 Rf5 35. Rg6 Bd8 36. Rxg7+ Kxg7 37. Qh6+ Kf7 38. g6+ Ke7 39. Re1+ Kd7 40. Qh7+ Kc6 41. g7 Rg5+ 42. Kf1 Bf6 43. Re6+ 1-0

[Event "Sao Bernardo do Campo LXSBC"]
[Site "Sao Bernardo do Campo"]
[Date "2018.11.24"]
[Round "3.10"]
[White "Costa, Iaggo Bernini"]
[Black "Silva, Diogo Angeli"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1479"]
[BlackElo "1786"]
[PlyCount "78"]
[EventDate "2018.11.23"]
[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. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 g6 9. Ne3 Nc6 10. Nc3 0-0-0 11. Ncd5 Nxd5 12. Nxd5 h6 13. Be3 Kb8 14. Qd2 Ne7 15. Qa5 Nc6 16. Qa3 Nd4 17. 0-0 a6 18. Rf2 f5 19. c3 f4 20. cxd4 fxe3 21. Qxe3 Bg7 22. dxe5 Bxe5 23. Rc2 g5 24. a4 Rhe8 25. Rc7 Qxc7 26. Nxc7 Kxc7 27. Rc1+ Kb8 28. Rb1 Rc8 29. b4 Rc4 30. Qe2 Rec8 31. h3 Bg3 32. Qf1 Bf4 33. Qd3 Bg3 34. Qf1 Rc2 35. b5 a5 36. Rd1 R8c4 37. Qd3 h5 38. Kf1 Rf2+ 39. Kg1 Rcc2 0-1

[Event "Sao Bernardo do Campo LXSBC"]
[Site "Sao Bernardo do Campo"]
[Date "2018.11.23"]
[Round "1.3"]
[White "Dos Santos, Lucas Aparecido"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1971"]
[BlackElo "1479"]
[PlyCount "69"]
[EventDate "2018.11.23"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 Qc7 9. 0-0 a6 10. Nd5 Nxd5 11. cxd5 Na7 12. Qd2 Qe5 13. f4 Qxe4 14. Bf3 Qxe3+ 15. Qxe3 d6 16. Rac1 Nb5 17. Nxb5 axb5 18. Qb3 Ra4 19. g3 Bh3 20. Bg2 Bg4 21. Rfe1 Rfa8 22. a3 Bf6 23. Qxb5 R4a7 24. h3 Bc8 25. Qe8+ Kg7 26. Rxc8 Rxc8 27. Qxc8 Bxb2 28. Rxe7 Rxa3 29. Re8 Bd4+ 30. Kf1 Rxg3 31. Rg8+ Kf6 32. Be4 Rg1+ 33. Ke2 Re1+ 34. Kxe1 b5 35. Qd8# 1-0

[Event "Sao Bernardo do Campo LXSBC"]
[Site "Sao Bernardo do Campo"]
[Date "2018.11.23"]
[Round "2.9"]
[White "Gerbelli Neto, Eduardo"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2124"]
[BlackElo "1479"]
[PlyCount "71"]
[EventDate "2018.11.23"]
[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 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. d3 0-0 6. 0-0 h6 7. Nd5 d6 8. c3 Ba5 9. b4 Bb6 10. a4 a6 11. Nxb6 cxb6 12. Qb3 Bd7 13. Be3 Ne7 14. b5 a5 15. Nh4 Rc8 16. f4 Ng4 17. Rae1 Nxe3 18. Rxe3 exf4 19. Rxf4 Be8 20. Rf2 Rc7 21. Ref3 d5 22. exd5 Qd6 23. Nf5 Nxf5 24. Rxf5 f6 25. R5f4 Bf7 26. Rd4 Re8 27. g3 Re5 28. Qa2 Rc5 29. Rff4 Bxd5 30. Rxd5 Rcxd5 31. Rd4 Qe7 32. Bxd5+ Kh8 33. Bf3 Re1+ 34. Kg2 Qe3 35. Rd8+ Kh7 36. Be4+ 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2018.08.12"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Atanes Netto, Severiano"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1445"]
[BlackElo "1591"]
[PlyCount "89"]
[EventDate "2018.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Be3 Bg7 8. Nc3 Nc6 9. Qd2 Bd7 10. Be2 Rc8 11. Rc1 0-0 12. 0-0 Rc7 13. Rfd1 Ne5 14. b3 Bc6 15. Nxc6 Nxc6 16. Bb6 Qc8 17. Bxc7 Qxc7 18. Kh1 h5 19. Nd5 Nxd5 20. cxd5 Kh7 21. dxc6 bxc6 22. Bxa6 c5 23. b4 Qb6 24. b5 Rd8 25. Qd5 Rf8 26. a4 Bf6 27. Qd2 Kg7 28. a5 Qb8 29. Qd5 h4 30. Qb7 Qd8 31. b6 Bd4 32. Rxd4 cxd4 33. Qc7 Qa8 34. Qc4 h3 35. gxh3 e5 36. b7 Qd8 37. Qc7 Qf6 38. Rf1 Qe6 39. b8Q Qxh3 40. Qb2 Rh8 41. Qg2 Qh6 42. Qxd6 Qe3 43. Qxe5+ Kg8 44. Bc4 Rh6 45. Qe8+ 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2018.08.12"]
[Round "6"]
[White "Da Conceicao, Daniel Firmino"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1780"]
[BlackElo "1445"]
[PlyCount "57"]
[EventDate "2018.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 a6 5. Bxc6+ bxc6 6. c4 g6 7. b3 Bg7 8. Nc3 e6 9. Bb2 Ne7 10. Qe2 0-0 11. Rad1 e5 12. h3 f5 13. d3 f4 14. Kh2 Kh8 15. Na4 Ng8 16. Bc3 a5 17. a3 g5 18. Rh1 Rf7 19. g4 fxg3+ 20. fxg3 g4 21. Nh4 gxh3 22. Rdf1 Rxf1 23. Rxf1 Nh6 24. Nf5 Nxf5 25. exf5 Rb8 26. Nxc5 dxc5 27. Bxe5 Rxb3 28. f6 h6 29. fxg7+ 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2018.08.11"]
[Round "3"]
[White "Costa, Iaggo Bernini"]
[Black "Takeda, Fernando"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1445"]
[BlackElo "1700"]
[PlyCount "96"]
[EventDate "2018.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 Nge7 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Re1 e5 9. Nf1 d6 10. h4 h6 11. Be3 f5 12. exf5 gxf5 13. c3 Be6 14. d4 e4 15. N3h2 cxd4 16. cxd4 d5 17. Qd2 Kh7 18. a3 Qb6 19. Red1 Na5 20. Qb4 Qxb4 21. axb4 Nac6 22. b5 Nb4 23. Nd2 Rfc8 24. Bf1 Nc2 25. Rac1 Nxd4 26. Rxc8 Nxc8 27. Nxe4 dxe4 28. Bxd4 Bxd4 29. Rxd4 Nb6 30. Bh3 Rc8 31. Rd6 Re8 32. b3 Kg7 33. Rd2 Kf6 34. Rb2 Rc8 35. Nf1 Nd5 36. Ne3 Nxe3 37. fxe3 Rc3 38. Kf2 Rxb3 39. Rxb3 Bxb3 40. g4 Bc4 41. b6 axb6 42. gxf5 b5 43. Ke1 Bg8 44. Kd2 Bh7 45. Kc3 Bxf5 46. Bf1 Bd7 47. Kd4 Bc6 48. Kc5 Kg6 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2018.08.11"]
[Round "4"]
[White "Ferreira, Caio Tulio Moreira"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1520"]
[BlackElo "1445"]
[PlyCount "70"]
[EventDate "2018.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5 8. exd5 a6 9. Bd3 Nc5 10. Ne3 b5 11. Nc3 Bb7 12. Ne4 Nxd5 13. Nxd5 Bxd5 14. Nxc5 Bxc5 15. Qe2 Qh4+ 16. g3 Qf6 17. Rf1 0-0 18. Be4 Bc4 19. Bd3 Bxd3 20. Qxd3 Rad8 21. Qe4 Rd4 22. Qe2 Qc6 23. Be3 Rd5 24. Rd1 Rxd1+ 25. Kxd1 Rd8+ 26. Kc1 Qd5 27. Bxc5 Qxc5 28. Re1 Re8 29. c3 f6 30. Qe3 Qc6 31. a3 a5 32. Kc2 b4 33. axb4 axb4 34. Ra1 bxc3 35. Qxc3 Qb7 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2018.08.10"]
[Round "2"]
[White "Seccafim, Caic Dos Santos"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1714"]
[BlackElo "1445"]
[PlyCount "107"]
[EventDate "2018.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Nbd2 Nf6 7. 0-0 0-0 8. c3 Qb6 9. Re1 Re8 10. Nf1 Nd7 11. h3 Nde5 12. Nh4 c4 13. dxc4 Nxc4 14. Qe2 N4e5 15. Be3 Qc7 16. f4 Nd7 17. g4 e5 18. f5 Qd8 19. g5 Nb6 20. f6 Bf8 21. Nh2 Be6 22. b3 Qc8 23. Ng4 Rd8 24. Rad1 Qc7 25. Qf2 Qd7 26. Qg3 Rac8 27. Nf3 Qc7 28. c4 Nb4 29. Re2 Nxc4 30. bxc4 Bxc4 31. Rb2 a5 32. Qh4 Rd7 33. a3 Nd3 34. Rbd2 Nc5 35. Nfh2 Nb3 36. Rc2 a4 37. Nh6+ Kh8 38. N2g4 b5 39. Bf3 Qb7 40. Nf2 Rcc7 41. Bg4 Rd8 42. Nf5 Nc5 43. Nxd6 Qb8 44. Nxc4 Rxd1+ 45. Bxd1 bxc4 46. Rxc4 Ne6 47. Rxc7 Qxc7 48. Bxa4 Qc3 49. Ng4 Qa1+ 50. Kg2 Qxa3 51. Be8 Qa2+ 52. Qf2 Qxf2+ 53. Kxf2 Kg8 54. Nxe5 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.29"]
[Round "4.14"]
[White "Costa, Iaggo Bernini"]
[Black "Curcio, Demy Yamamaru"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1445"]
[BlackElo "1322"]
[PlyCount "79"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Ne6 10. Qxd8+ Nxd8 11. Bxf6 gxf6 12. Rxf6 Be6 13. Bxe6 Nxe6 14. Rf5 f6 15. Rxf6 Ke7 16. Rf2 Rhf8 17. Nc3 c6 18. Ne2 Rad8 19. Rxf8 Rxf8 20. Ng3 Nc5 21. Rf1 Rf4 22. Rxf4 exf4 23. Ne2 Ne6 24. Kf2 Kd6 25. Kf3 Ke5 26. h4 b5 27. c3 c5 28. b4 cxb4 29. cxb4 a6 30. a3 h6 31. g3 fxg3 32. Nxg3 Nd4+ 33. Kg4 Nc2 34. Kh5 Nxa3 35. Kxh6 Nc2 36. Kg6 Nxb4 37. h5 Nc6 38. h6 b4 39. h7 Ne7+ 40. Kf7 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.28"]
[Round "3.7"]
[White "Bonfim, Regina Rodrigues"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1736"]
[BlackElo "1445"]
[PlyCount "113"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Bf5 7. Nh4 Be4 8. f3 Bc6 9. Nc3 Re8 10. e4 e5 11. d5 Bd7 12. Be3 Qc8 13. Qd2 Bh3 14. Rac1 Bxg2 15. Kxg2 Nbd7 16. b4 a5 17. a3 axb4 18. axb4 Nb8 19. Ra1 Na6 20. Ra4 Qd7 21. Rfa1 Rab8 22. c5 c6 23. cxd6 Qxd6 24. dxc6 Qe7 25. Nd5 Nxd5 26. exd5 Bf8 27. b5 Nc5 28. Bxc5 Qxc5 29. Rd1 Qxb5 30. Ra2 bxc6 31. d6 Red8 32. Ra5 Qb2 33. Ra2 Qb3 34. Qc2 Rxd6 35. Rxd6 Bxd6 36. Qe2 Qe6 37. f4 Qd5+ 38. Nf3 exf4 39. Rd2 Qc5 40. gxf4 Bxf4 41. Rd7 Qa3 42. Qe4 Rb2+ 43. Kf1 Qa1+ 44. Ne1 Qc1 45. Qe7 Kg7 46. Qxf7+ Kh6 47. Qxh7+ Kg5 48. Qe7+ Kh5 49. Qh7+ Kg5 50. h4+ Kf5 51. Qf7+ Ke5 52. Qe8+ Kf5 53. Rf7+ Kg4 54. Qe6+ Kxh4 55. Qf6+ Bg5 56. Rh7+ Kg4 57. Qf3# 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.28"]
[Round "2.17"]
[White "Costa, Iaggo Bernini"]
[Black "Da Veiga, Guilherme Matheus B"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1445"]
[PlyCount "108"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d3 d6 6. c3 Be6 7. Bxe6 fxe6 8. Qb3 Qc8 9. Nh4 Na5 10. Qa4+ Nc6 11. Ng6 Rg8 12. Nxf8 Rxf8 13. f4 Qd7 14. Qb3 0-0-0 15. Nd2 exf4 16. Rxf4 Nh5 17. Rxf8 Rxf8 18. Qd1 Qf7 19. Nf3 Ne5 20. Kf2 g5 21. d4 Nxf3 22. gxf3 Nf4 23. Bxf4 Qxf4 24. Kg2 h5 25. Qe2 g4 26. Rf1 Qg5 27. Kh1 Qh4 28. Qf2 Qg5 29. f4 Qf6 30. Kg2 d5 31. f5 Re8 32. e5 Qf7 33. fxe6 Qxe6 34. Qf5 h4 35. Qxe6+ Rxe6 36. Rf4 Rg6 37. h3 gxh3+ 38. Kxh3 Rh6 39. Rxh4 Rxh4+ 40. Kxh4 Kd7 41. Kg5 Ke6 42. b3 c6 43. a3 a6 44. b4 Ke7 45. Kf5 Kd7 46. Kf6 Ke8 47. Ke6 Kd8 48. Kf7 Kd7 49. e6+ Kd8 50. e7+ Kd7 51. e8Q+ Kc7 52. Qe7+ Kb6 53. Ke6 a5 54. bxa5+ Kxa5 1-0

[Event "Registro Hirota Memorial U2200 3rd"]
[Site "Registro"]
[Date "2018.07.28"]
[Round "1.5"]
[White "Hirota da Silva, Nilton Jose"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1944"]
[BlackElo "1445"]
[PlyCount "45"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Nc3 Be6 5. f4 g6 6. Nf3 Bg7 7. Bb5+ Bd7 8. Qe2 0-0 9. Bxd7 Nbxd7 10. 0-0 a6 11. Rae1 Qc7 12. e5 dxe5 13. fxe5 Ne8 14. e6 Nb6 15. exf7+ Rxf7 16. Ng5 Rxf1+ 17. Qxf1 Nf6 18. Na4 Nxa4 19. Qc4+ Kh8 20. Nf7+ Kg8 21. Nh6+ Kh8 22. Qg8+ Rxg8 23. Nf7# 1-0

[Event "Sao Paulo ECP Etapa Sigismund Gansl"]
[Site "Sao Paulo"]
[Date "2018.05.20"]
[Round "6.14"]
[White "Costa, Iaggo Bernini"]
[Black "Dattoli, Micael Cimet"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1471"]
[BlackElo "1474"]
[PlyCount "115"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Qa5+ 6. c3 a6 7. Be2 g6 8. 0-0 Qb6 9. Kh1 Bg7 10. Qc2 Bd7 11. Be3 Qd8 12. c4 Nc6 13. Nc3 Rc8 14. Rfd1 Ne5 15. Qb3 0-0 16. Qxb7 Nxc4 17. Bxc4 Rxc4 18. Qxa6 Rb4 19. Rab1 Qb8 20. Qe2 Rc8 21. Nb3 Ba4 22. Nxa4 Rxa4 23. Ra1 d5 24. exd5 Rh4 25. h3 Nh5 26. Bf2 Ng3+ 27. Bxg3 Qxg3 28. Qe1 Qxe1+ 29. Rxe1 Bxb2 30. Rad1 Bf6 31. Re2 Ra4 32. Rdd2 Rd8 33. Nc5 Rd4 34. Rxd4 Bxd4 35. Nb3 Rxd5 36. Nxd4 Rxd4 37. Rxe7 Rd1+ 38. Kh2 Ra1 39. Re8+ Kg7 40. Ra8 Kf6 41. a4 Kg5 42. Kg3 f5 43. h4+ Kh5 44. Ra7 h6 45. a5 Rh1 46. a6 Rxh4 47. Rb7 Ra4 48. a7 Ra2 49. Kf4 Ra1 50. g4+ fxg4 51. Rb5+ g5+ 52. Kg3 Rxa7 53. fxg4+ Kg6 54. Rb6+ Kg7 55. Kf3 Rf7+ 56. Kg3 Rf8 57. Rb7+ Rf7 58. Rb6 1/2-1/2

[Event "Sao Paulo ECP Etapa Sigismund Gansl"]
[Site "Sao Paulo"]
[Date "2018.05.20"]
[Round "5.11"]
[White "Gansl, Eduardo"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1476"]
[BlackElo "1471"]
[PlyCount "51"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. Nge2 exf4 6. 0-0 Na5 7. Bb3 Nxb3 8. axb3 d6 9. Nxf4 0-0 10. d3 Bc5+ 11. d4 Bb6 12. Nfd5 Nxd5 13. Nxd5 Bd7 14. Be3 f5 15. Qd3 fxe4 16. Qxe4 Re8 17. Qf4 Bc6 18. Nxb6 axb6 19. Rxa8 Qxa8 20. Qf7+ Kh8 21. c3 Bd5 22. Qxd5 Rxe3 23. Qf7 h6 24. Qxc7 Re2 25. Qxd6 Rxb2 26. Rf8+ 1-0

[Event "Sao Paulo ECP Etapa Sigismund Gansl"]
[Site "Sao Paulo"]
[Date "2018.05.19"]
[Round "4.17"]
[White "Costa, Iaggo Bernini"]
[Black "Pessoa Sob, Caetano Estelita C"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1471"]
[BlackElo "1170"]
[PlyCount "79"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be7 8. Be2 0-0 9. Be3 Bd7 10. Nc3 Qc8 11. 0-0 h6 12. Nb4 a5 13. Nbd5 Nxd5 14. Nxd5 Bd8 15. Qd2 Kh7 16. Nb6 Bxb6 17. Bxb6 Ra6 18. Qxd6 Re8 19. c5 Re6 20. Qd2 Raxb6 21. cxb6 Qc5+ 22. Kh1 Qd4 23. Qxd4 exd4 24. Rfd1 Rxb6 25. b3 Nc6 26. Bc4 Ne5 27. Rxd4 Bb5 28. Bxb5 Rxb5 29. Rd5 Rxd5 30. exd5 g5 31. Re1 Ng6 32. d6 Nf8 33. Re7 Kg7 34. Rxb7 Kf6 35. Ra7 Ke6 36. Rxa5 Kxd6 37. Ra6+ Kc5 38. Rxh6 Ne6 39. h4 Kb4 40. Rxe6 1-0

[Event "Sao Paulo ECP Etapa Sigismund Gansl"]
[Site "Sao Paulo"]
[Date "2018.05.19"]
[Round "3.14"]
[White "Oliveira, Debora Goncalves"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1210"]
[BlackElo "1471"]
[PlyCount "141"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. e3 cxd4 5. exd4 g6 6. Nf3 Bg7 7. Be2 Qb6 8. b3 Nc6 9. Be3 0-0 10. 0-0 d5 11. Nbd2 Nc3 12. Qe1 Nxd4 13. Nxd4 Bxd4 14. Bxd4 Qxd4 15. Nf3 Nxe2+ 16. Qxe2 Qc5 17. Rad1 Bd7 18. c4 e6 19. Ne5 Bc6 20. Nxc6 bxc6 21. Rd2 dxc4 22. bxc4 Rfd8 23. Rfd1 Qb6 24. h3 Kf8 25. Qe5 Rxd2 26. Rxd2 Qb1+ 27. Kh2 Qb8 28. Qd6+ Kg8 29. g3 Qb7 30. Qd7 Qxd7 31. Rxd7 a5 32. Rc7 Ra6 33. c5 a4 34. a3 Kg7 35. f4 Kf6 36. g4 h6 37. Kg3 e5 38. fxe5+ Kxe5 39. Rxf7 Ra5 40. Rg7 Kf6 41. Rh7 Rxc5 42. Rxh6 Rc3+ 43. Kf4 Rxa3 44. h4 Rc3 45. Rh8 a3 46. Rf8+ Kg7 47. Ra8 c5 48. Kg5 Kf7 49. Ra7+ Ke6 50. Kxg6 c4 51. h5 Rh3 52. Ra4 c3 53. Rxa3 c2 54. Ra1 Rc3 55. Rc1 Ke5 56. h6 Rc6+ 57. Kh5 Kf4 58. h7 Rc5+ 59. Kh6 Rc6+ 60. Kg7 Rc7+ 61. Kg6 Rc6+ 62. Kh5 Rc5+ 63. Kh4 Rc8 64. g5 Rh8 65. g6 Kf5 66. Kh5 Kf6 67. Kh6 Rc8 68. Rf1+ Ke7 69. Rc1 Kf6 70. Rf1+ Ke7 71. Kg7 1-0

[Event "Sao Paulo ECP Etapa Sigismund Gansl"]
[Site "Sao Paulo"]
[Date "2018.05.18"]
[Round "2.7"]
[White "Costa, Iaggo Bernini"]
[Black "Mangini, Bruno Fernandes"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1471"]
[BlackElo "1785"]
[PlyCount "104"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. d3 Nc6 6. Ng3 e5 7. Be2 Nf6 8. 0-0 Be7 9. Nd2 0-0 10. Nc4 b5 11. Na3 a6 12. f4 Qb6 13. f5 c4 14. Nb1 b4 15. Nd2 Na5 16. Nf3 Qc5 17. Kh1 c3 18. b3 Nc6 19. Bg5 a5 20. Ng1 a4 21. Bxf6 Bxf6 22. Nh5 Bg5 23. Qe1 axb3 24. Qg3 f6 25. axb3 Ra5 26. h4 Bh6 27. Nf3 Qa7 28. Rxa5 Qxa5 29. Nh2 Kh8 30. Ng4 Rg8 31. Nxh6 gxh6 32. Qf3 Rf8 33. Ng3 Nd8 34. Qh5 Nf7 35. Kh2 Bd7 36. Nh1 Qa2 37. Bd1 Qb1 38. Nf2 Be8 39. Ng4 Kg7 40. Nf2 Qc1 41. Qg4+ Kh8 42. Nh1 Rg8 43. Qe2 Nd6 44. Ng3 Rf8 45. Nh5 Nb5 46. Qf2 Na3 47. Ng3 Rg8 48. Nh5 Bxh5 49. Bxh5 Qxc2 50. Qxc2 Nxc2 51. Rc1 Ne3 52. g3 Ra8 0-1

[Event "Sao Paulo Salles Cup 12th"]
[Site "Sao Paulo"]
[Date "2018.04.22"]
[Round "6"]
[White "Bergamo, Victor Hugo Moura"]
[Black "Costa, Iaggo Bernini"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1505"]
[BlackElo "1474"]
[PlyCount "128"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. 0-0 Bc5 6. e5 Ng8 7. c3 d5 8. exd6 Qxd6 9. cxd4 Bxd4 10. Nxd4 Qxd4 11. Qb3 Qf6 12. Nc3 Nge7 13. Ne4 Qg6 14. Ng5 0-0 15. Bd3 Bf5 16. Bxf5 Qxf5 17. Qxb7 h6 18. Nf3 Rfc8 19. b3 Qa5 20. b4 Qa4 21. b5 Rab8 22. Qa6 Qxb5 23. Qa3 Qb4 24. Qe3 Nf5 25. Qd3 Nfd4 26. Be3 Nxf3+ 27. gxf3 Rd8 28. Qc2 Nd4 29. Bxd4 Qxd4 30. Qxc7 Rbc8 31. Qb7 Rc2 32. Rad1 Rd2 33. Rxd2 Qxd2 34. Qxa7 Rd7 35. Qb8+ Rd8 36. Qb1 Qg5+ 37. Kh1 Qf4 38. Qb3 Rb8 39. Qc3 Ra8 40. Rg1 g6 41. Rg4 Qf5 42. a3 h5 43. Rg3 Rc8 44. Qb3 Qc2 45. Qxc2 Rxc2 46. Kg2 Ra2 47. f4 Kg7 48. h4 Kf6 49. Re3 Kf5 50. Kf3 Ra1 51. Re5+ Kf6 52. Ra5 Rh1 53. Kg3 Rg1+ 54. Kh3 Rh1+ 55. Kg3 Rg1+ 56. Kf3 Rh1 57. Ra6+ Kg7 58. a4 Rxh4 59. Rb6 Rh1 60. a5 Rg1 61. a6 h4 62. a7 h3 63. a8Q h2 64. Ke3 h1Q 1/2-1/2

[Event "Sao Paulo Salles Cup 12th"]
[Site "Sao Paulo"]
[Date "2018.04.22"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Alquem, Claudia Regina"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1474"]
[BlackElo "1746"]
[PlyCount "103"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 d6 6. h3 Nf6 7. 0-0 g6 8. d3 Bg7 9. Be3 Rb8 10. Rb1 0-0 11. Qd2 Be6 12. Bh6 d5 13. Bxg7 Kxg7 14. e5 Nd7 15. d4 cxd4 16. Nxd4 Nxe5 17. Nxe6+ fxe6 18. Qd4 Qd6 19. Rfe1 Rf5 20. f4 c5 21. fxe5 cxd4 22. exd6 dxc3 23. dxe7 Kf7 24. bxc3 Rxb1 25. Rxb1 Kxe7 26. Rb7+ Kd6 27. Rb6+ Ke5 28. Rxa6 Rf8 29. Rb6 h5 30. a4 Rc8 31. Rb3 Rc4 32. Ra3 Kd6 33. Kf2 e5 34. a5 Rc8 35. a6 Kc6 36. a7 Ra8 37. Ke3 Kb7 38. c4 dxc4 39. Ke4 Rxa7 40. Rxa7+ Kxa7 41. Kxe5 Kb6 42. Kd5 Kb5 43. c3 g5 44. g4 hxg4 45. hxg4 Kb6 46. Kxc4 Kc6 47. Kd4 Kd6 48. Ke4 Ke6 49. c4 Kd6 50. Kf5 Kc5 51. Kxg5 Kxc4 52. Kf6 1-0

[Event "Sao Paulo Salles Cup 12th"]
[Site "Sao Paulo"]
[Date "2018.04.21"]
[Round "3"]
[White "Amaral, Danilo Tokechi"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1188"]
[BlackElo "1474"]
[PlyCount "41"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd6 8. 0-0 0-0 9. c3 Rd8 10. Qc2 Nbd7 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qh4 Qb6 14. b4 Be7 15. Bg5 Qc7 16. Rfd1 Re8 17. Bd3 Qxc3 18. Bxf6 Bxf6 19. Qxh7+ Kf8 20. Rac1 Qxb4 21. Rc7 1-0

[Event "Sao Paulo Salles Cup 12th"]
[Site "Sao Paulo"]
[Date "2018.04.21"]
[Round "4"]
[White "Barros, Roberto Viana Do Re"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1290"]
[BlackElo "1474"]
[PlyCount "58"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. Nbd2 c5 8. c3 Qb6 9. Qb3 cxd4 10. cxd4 Qc7 11. 0-0 Nb6 12. Rfc1 Qd8 13. Bc4 Nxc4 14. Rxc4 Be6 15. Qxb7 Bxc4 16. Nxc4 Qc8 17. Qb3 Rb8 18. Qd3 Qa6 19. Qf1 Rfc8 20. b3 Nd5 21. Nxd6 Qxf1+ 22. Kxf1 exd6 23. Bxd6 Rb6 24. Bh2 Rbc6 25. Ke2 Rc2+ 26. Nd2 Rb2 27. a4 Rcc2 28. Rd1 Nc3+ 29. Kd3 Nxd1 0-1

[Event "Sao Paulo Salles Cup 12th"]
[Site "Sao Paulo"]
[Date "2018.04.20"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Brossa, Gustavo Mendes"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1474"]
[PlyCount "100"]
[EventDate "2018.04.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. exd5 Qxd5 6. Ndf3 cxd4 7. Nxd4 Nxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Ne7 11. Nf3 Nc6 12. Be2 0-0 13. 0-0 a6 14. a3 b5 15. Rfd1 Bb7 16. Qc3 Rfd8 17. Qc5 Rac8 18. Qxd5 Rxd5 19. Rd2 Na5 20. Rad1 Rd7 21. Ne5 Rdc7 22. h3 Bd5 23. Bf3 Bxf3 24. Nxf3 Rc2 25. Rxc2 Rxc2 26. Rd2 Rc1+ 27. Kh2 Nc4 28. Re2 Rb1 29. d5 Rxb2 30. Rxb2 Nxb2 31. d6 Kf8 32. Ne5 Ke8 33. Nc6 Kd7 34. Nb8+ Kxd6 35. Nxa6 Nc4 36. Kg3 Nxa3 37. Kf3 Kd5 38. Ke3 Kc4 39. Ke4 Nc2 40. f4 Nb4 41. Nc7 Nd3 42. Na6 Nc5+ 43. Nxc5 Kxc5 44. Kd3 Kb4 45. Kc2 f6 46. g4 e5 47. f5 e4 48. h4 Ka3 49. g5 e3 50. h5 h6 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Batista, Bruno Leopoldino Di"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1474"]
[PlyCount "61"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Be6 9. Bxc6 bxc6 10. Qxc6 Bd6 11. 0-0 Rhf8 12. Nc3 Kg8 13. Ne4 Qe7 14. d3 h6 15. Nxd6 cxd6 16. f4 Rac8 17. Qa4 Qc7 18. c3 exf4 19. Bxf4 Qb6+ 20. Kh1 Qxb2 21. Bxd6 Rxf1+ 22. Rxf1 Qxc3 23. Rd1 Qb2 24. Qxa7 Bxa2 25. Be5 Qxe5 26. Qxa2+ Kh7 27. d4 Qxd4 28. Qb1+ g6 29. Rxd4 Rf8 30. Rd7+ Kh8 31. Qb2+ 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Haraguchi, Diego Sashaki"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1280"]
[BlackElo "1474"]
[PlyCount "80"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 d6 6. e3 Nc6 7. h3 Bf5 8. Bd3 Bxd3 9. Qxd3 e5 10. 0-0 Qd7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Rad1 Qxd3 14. Rxd3 h6 15. Bxf6 Bxf6 16. Nd5 Bd8 17. Rfd1 c6 18. Nb4 Be7 19. Nc2 Kh7 20. b4 Kg7 21. a3 Kf6 22. f3 Ke6 23. e4 Rad8 24. Kf2 Rxd3 25. Rxd3 Rd8 26. Ke3 Bg5+ 27. Ke2 Rxd3 28. Kxd3 f5 29. g4 fxg4 30. fxg4 h5 31. a4 hxg4 32. hxg4 Be7 33. c5 Kf6 34. Ke3 a5 35. Kd3 axb4 36. Kc4 Kg5 37. Kxb4 Kxg4 38. Na3 b6 39. Nc4 Bxc5+ 40. Kb3 Kf4 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Quimello, Heitor"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1474"]
[PlyCount "114"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nb3 b6 8. Be3 Be7 9. Be2 Bb7 10. 0-0 Nbd7 11. Nc3 0-0 12. Qd2 Qc7 13. Rac1 Rac8 14. Rfd1 Rfe8 15. Bf1 Bf8 16. Qf2 g6 17. Na4 Nc5 18. Nbxc5 dxc5 19. Nc3 Nd7 20. Rd2 Nb8 21. Nd5 Bxd5 22. cxd5 Qd7 23. Qh4 Be7 24. Qg3 Bd6 25. h4 h5 26. Rd3 c4 27. Rdc3 b5 28. Qf2 Qe7 29. b3 Bb4 30. R3c2 Ba3 31. Rb1 c3 32. Kh2 Bd6 33. g3 b4 34. Bh3 Rc7 35. Bg5 f6 36. Be6+ Kg7 37. Bc1 Nd7 38. Qe3 Rh8 39. Qe2 Nc5 40. Bh3 Rb7 41. Be3 a5 42. Bxc5 Bxc5 43. Qa6 Ra7 44. Qc6 Qd6 45. Qb5 Rb8 46. Qe2 Qa6 47. Qg2 Rd8 48. g4 hxg4 49. Bxg4 Be3 50. Re1 Qd3 51. Bf5 g5 52. Ree2 Rh8 53. d6 Rxh4+ 54. Bh3 Rd7 55. Kg3 Rxd6 56. Re1 Bf4+ 57. Kf2 Qxc2+ 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Dos Anjos, Diovana Ferreira"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1659"]
[BlackElo "1474"]
[PlyCount "63"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bb4 4. Nge2 0-0 5. g3 Nc6 6. Bg2 Re8 7. 0-0 d6 8. h3 Nd4 9. d3 h6 10. Kh2 c6 11. a3 Nxe2 12. Nxe2 Ba5 13. b4 Bb6 14. f4 a5 15. Rb1 axb4 16. axb4 Nd7 17. Qb3 Qc7 18. fxe5 Nxe5 19. d4 Ng6 20. c5 dxc5 21. bxc5 Ba5 22. Nf4 Nxf4 23. Bxf4 Qd7 24. Bd6 Bd2 25. Rf2 Bg5 26. Rbf1 Re6 27. Rxf7 Qxf7 28. Rxf7 Kxf7 29. h4 Be7 30. Bh3 Bxd6 31. Bxe6+ Bxe6 32. Qxb7+ 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Lopes da Silva, Matheus"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1474"]
[BlackElo "1619"]
[PlyCount "74"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Nf5 Qc7 9. Nc3 g6 10. Ne3 Nb6 11. 0-0 Bg7 12. Rf2 0-0 13. Ned5 Nbxd5 14. Nxd5 Nxd5 15. Qxd5 Qb6 16. c3 Rfd8 17. Bg5 Rd7 18. Rd1 h6 19. Bh4 g5 20. Bg3 Rad8 21. Kh1 Qc5 22. Rfd2 Qxd5 23. Rxd5 b6 24. Be1 Kf8 25. c4 Ke7 26. a4 Ke6 27. g4 Rh8 28. Bb4 Bf8 29. Bc3 f6 30. Kg2 Rdh7 31. h3 h5 32. R1d3 Rc7 33. b3 Be7 34. Bb4 Rd7 35. Bd2 h4 36. Be3 Rc8 37. a5 Rb7 1/2-1/2

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Oliveira, Debora Goncalves"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1002"]
[BlackElo "1474"]
[PlyCount "72"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Bd3 e5 8. Nge2 Ne8 9. Qc2 Qh4+ 10. g3 Qh5 11. g4 Qh4+ 12. Bf2 Qg5 13. h4 Qf6 14. g5 Qxf3 15. Rh2 exd4 16. Nxd4 Bxd4 17. Bxd4 Qg3+ 18. Qf2 Qxd3 19. Nd5 Qxe4+ 20. Kd2 Nb6 21. Nf6+ Nxf6 22. Qxf6 Nxc4+ 23. Kc3 Ne5 24. h5 Qf3+ 25. Kc2 Qxf6 26. gxf6 Bf5+ 27. Kc3 Nf3 28. Re2 Nxd4 29. Kxd4 gxh5 30. Rg1+ Bg6 31. Rge1 Rfc8 32. Rh2 Re8 33. Re7 Rxe7 34. fxe7 Re8 35. Re2 f5 36. Kd3 Kf7 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "6"]
[White "Alves, Alessandro Cunha"]
[Black "Costa, Iaggo Bernini"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1819"]
[BlackElo "1474"]
[PlyCount "58"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Rb1 Ne8 10. b4 f5 11. Nd2 f4 12. f3 Kh8 13. Nb3 Ng8 14. c5 Qg5 15. cxd6 cxd6 16. g4 Ngf6 17. Qe1 h5 18. h4 Qh6 19. g5 Qh7 20. gxf6 Bxf6 21. Kg2 Rg8 22. Rh1 g5 23. hxg5 Rxg5+ 24. Kf1 Rg3 25. Qf2 Bh3+ 26. Ke1 Rg2 27. Qf1 Rh2 28. Qg1 Rg2 29. Qf1 Rh2 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "5"]
[White "Costa, Iaggo Bernini"]
[Black "Salim, Joao Pedro Miranda"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1474"]
[BlackElo "1748"]
[PlyCount "47"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. a3 Bb7 8. Bc4 d5 9. exd5 cxd5 10. Bb5+ Nd7 11. Nxd5 Be7 12. 0-0 0-0 13. Nxe7+ Qxe7 14. Qxd7 Qxd7 15. Bxd7 Rad8 16. Bb5 Rd6 17. Be3 Rg6 18. g3 a6 19. Ba4 f5 20. f4 exf4 21. Bxf4 Rgf6 22. Rad1 h5 23. Bb3+ Kh8 24. Rfe1 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "3"]
[White "Sopko, Cassio Roberto"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1859"]
[BlackElo "1474"]
[PlyCount "45"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. e3 d6 5. Nf3 0-0 6. d4 d5 7. Nbd2 Bf5 8. b5 c6 9. a4 Nbd7 10. Qb3 Nb6 11. Ne5 dxc4 12. Ndxc4 Nxc4 13. Bxc4 Qe8 14. h4 Ne4 15. g4 Bxe5 16. gxf5 Qd8 17. fxg6 hxg6 18. Rd1 Bf6 19. Qd3 Qa5+ 20. Ke2 cxb5 21. axb5 Nd6 22. Qxg6+ Bg7 23. Rhg1 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "4"]
[White "Vazoler, Fabiana Vanessa"]
[Black "Costa, Iaggo Bernini"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "1474"]
[PlyCount "33"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nxe5 Ne4 10. Nxe4 Bxe5 11. 0-0 Nc6 12. Rb1 Bf5 13. f3 Nb4 14. a3 Nd3 15. Bxd3 Rxd3 16. Nf2 Rb3 17. e4 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.02"]
[Round "2"]
[White "Costa, Iaggo Bernini"]
[Black "Casarin, Luis Marcio Pinhatt"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1474"]
[BlackElo "1881"]
[PlyCount "88"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Be3 Be7 8. Be2 0-0 9. 0-0 Qc7 10. Nc3 Nc6 11. Rc1 Nxd4 12. Bxd4 Bd7 13. Qd2 Rfd8 14. Rfd1 Be8 15. Bf1 Rac8 16. Qe3 Nd7 17. Qf2 Qa5 18. Qg3 Ne5 19. f4 Ng6 20. Qe3 Qh5 21. b3 Bc6 22. Qf2 Re8 23. f5 Ne5 24. Bxe5 dxe5 25. fxe6 fxe6 26. Be2 Qg5 27. Kh1 Rf8 28. Bf3 Rf7 29. Rf1 Rcf8 30. Qe2 Bc5 31. Rce1 Bd4 32. Qc2 h5 33. Ne2 Bb6 34. Ng1 Bd4 35. Nh3 Qh4 36. Qc1 Rxf3 37. gxf3 Qxh3 38. Qd1 Rf6 39. Qe2 Rg6 40. a4 Qh4 41. Rd1 Qf4 42. Qe1 h4 43. Rb1 h3 44. b4 Rg2 0-1

[Event "Hebraica op 25th"]
[Site "Hebraica"]
[Date "2018.01.14"]
[Round "6"]
[White "Nunes, Guilherme Hurba"]
[Black "Costa, Iaggo Bernini"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1746"]
[BlackElo "1447"]
[PlyCount "70"]
[EventDate "2018.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. c4 Re8 7. Be2 Bf5 8. 0-0 Nc6 9. Nh4 Bd7 10. f4 e5 11. d5 Nb8 12. fxe5 dxe5 13. g4 Nxg4 14. Bxg4 Qxh4 15. Bxd7 Nxd7 16. Qf3 Nf6 17. Nd2 Re7 18. Ba3 Rd7 19. Bb2 Re8 20. Rae1 c6 21. e4 cxd5 22. exd5 Nh5 23. Ne4 Nf4 24. Nc5 Rc7 25. d6 Rxc5 26. d7 Rd8 27. Qxb7 Qg4+ 28. Kh1 Rxd7 29. Qb8+ Bf8 30. Rxf4 Qxf4 31. b4 Rxc4 32. Bxe5 Qf3+ 33. Kg1 Rg4+ 34. Bg3 Rd2 35. Qxf8+ Kxf8 0-1

[Event "Hebraica op 25th"]
[Site "Hebraica"]
[Date "2018.01.14"]
[Round "5"]
[White "Seccafim, Caic Dos Santos"]
[Black "Costa, Iaggo Bernini"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1655"]
[BlackElo "1447"]
[PlyCount "65"]
[EventDate "2018.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Be6 9. 0-0-0 Nd7 10. Bd3 Nf6 11. h4 c6 12. Bd4 Qa5 13. a3 c5 14. Bxf6 Bxf6 15. Qf4 Qb6 16. g4 c4 17. Be4 d5 18. Bxd5 Bxd5 19. Rxd5 Qxf2 20. g5 Be7 21. Rd4 Bc5 22. Rh2 Bxd4 23. Rxf2 Bxf2 24. Ne5 Rae8 25. Kb1 Re7 26. Nxc4 Re1+ 27. Ka2 Re2 28. Qf3 Rfe8 29. Nd6 R8e7 30. h5 Rxc2 31. Qf5 h6 32. g6 fxg6 33. hxg6 1-0

[Event "Hebraica op 25th"]
[Site "Hebraica"]
[Date "2018.01.13"]
[Round "3"]
[White "Costa, Iaggo Bernini"]
[Black "Pontes, Ailton"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1447"]
[BlackElo "1959"]
[PlyCount "96"]
[EventDate "2018.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Be3 g6 8. Nc3 Bg7 9. Be2 Bd7 10. 0-0 0-0 11. Rc1 Rc8 12. Qd2 Ne5 13. b3 Re8 14. Rfd1 Qa5 15. Bf1 Nc6 16. Qf2 Qh5 17. Nxc6 Rxc6 18. Nd5 g5 19. Qg3 h6 20. Nxf6+ Bxf6 21. f4 Bg4 22. Rd2 gxf4 23. Bxf4 Bh4 24. Qe3 Kh7 25. h3 Be6 26. Be2 Qg6 27. e5 dxe5 28. Qxe5 Bxh3 29. Bh5 Qg8 30. Qe4+ Bf5 31. Qxf5+ Kh8 32. Qh3 Bg5 33. Rf1 Qg7 34. Rdf2 Bf6 35. Bf3 Re6 36. Re2 Bd4+ 37. Kh1 Rf6 38. Be3 Be5 39. Rd2 Rg8 40. Bd4 Qg5 41. Bxe5 Qxe5 42. Rdf2 Rg3 43. Qc8+ Kg7 44. Qxb7 Qg5 45. Qxe7 Qh4+ 46. Kg1 Rh3 47. Qxf6+ Qxf6 48. gxh3 Qd4 1-0

[Event "Hebraica op 25th"]
[Site "Hebraica"]
[Date "2018.01.13"]
[Round "4"]
[White "Costa, Iaggo Bernini"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1447"]
[BlackElo "1834"]
[PlyCount "44"]
[EventDate "2018.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. Bc4 Nb6 5. Bb3 c5 6. d3 d5 7. a3 Bg4 8. 0-0 Nc6 9. Re1 e6 10. c3 Be7 11. d4 0-0 12. Bc2 cxd4 13. cxd4 Bxf3 14. gxf3 Re8 15. Qd3 g6 16. Kh1 Rc8 17. Be3 Nc4 18. b3 Nxe3 19. Qxe3 Nxe5 20. dxe5 Rxc2 21. Qxa7 Bc5 22. Qxb7 Bd4 0-1

