[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.21"]
[Round "6"]
[White "Ataide, Igor Silva"]
[Black "Pinto, Ana Vitoria de Jesu"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1292"]
[BlackElo "1631"]
[PlyCount "69"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be3 g6 7. Bc4 Bg7 8. 0-0 0-0 9. Qd2 Ng4 10. Nxc6 bxc6 11. Bg5 Qc7 12. h4 Ne5 13. Bb3 Ba6 14. Rfe1 Rfe8 15. Rab1 Qa5 16. Ne2 Qxd2 17. Bxd2 c5 18. f4 Nc4 19. Bxc4 Bxc4 20. b3 Ba6 21. Bc3 Rac8 22. Bxg7 Kxg7 23. c4 Bb7 24. Nc3 Red8 25. Rbd1 Kf8 26. Re2 a5 27. Red2 Ke8 28. Kf2 f6 29. g4 Kf7 30. e5 fxe5 31. fxe5 Ke6 32. exd6 Rxd6 33. Rxd6+ exd6 34. Nd5 Bxd5 35. cxd5+ 1/2-1/2

[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.21"]
[Round "5"]
[White "Parede, Rennann Alves"]
[Black "Ataide, Igor Silva"]
[Result "0-1"]
[ECO "B98"]
[BlackElo "1292"]
[PlyCount "72"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 h6 10. Bh4 Nc6 11. g4 Nxd4 12. Rxd4 b5 13. Bg3 e5 14. fxe5 dxe5 15. h3 Qc5 16. Rd3 0-0 17. Bf2 Qc6 18. Bg2 Bb7 19. Rhd1 Rac8 20. R1d2 b4 21. Nd5 Nxd5 22. exd5 Qd6 23. h4 Rc4 24. Qe2 Rfc8 25. b3 Rc3 26. Qe3 Qc7 27. Rxc3 bxc3 28. Rd3 Bc5 29. Qe1 e4 30. Bg3 exd3 31. cxd3 Qd7 32. Qh1 Rd8 33. Qe1 Bxd5 34. Bxd5 Qxd5 35. Qxc3 Ba3+ 36. Kc2 Qg2+ 0-1

[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.20"]
[Round "4"]
[White "Ataide, Igor Silva"]
[Black "De Souza, Mayara Cardozo Lima"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1292"]
[BlackElo "1764"]
[PlyCount "41"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c5 5. Be3 e6 6. Nf3 b6 7. Bb5+ Bd7 8. dxc5 bxc5 9. Ne5 Nf6 10. Qf3 Qc7 11. Bxd7+ Nfxd7 12. Nxd7 Nxd7 13. Qxa8+ Nb8 14. Qe4 Bd6 15. 0-0-0 Nd7 16. Nb5 Qb8 17. Nxd6+ Ke7 18. Nf5+ Kf8 19. Rxd7 Ke8 20. Rhd1 Rf8 21. Re7# 1-0

[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.20"]
[Round "3"]
[White "Dias, Inacio Januario"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1802"]
[BlackElo "1292"]
[PlyCount "105"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Be7 5. Bd3 0-0 6. 0-0 Nbd7 7. c4 c5 8. Nc3 dxc4 9. Bxc4 b6 10. dxc5 Nxc5 11. Qxd8 Rxd8 12. Rfd1 Bb7 13. Rxd8+ Rxd8 14. Rd1 Rc8 15. Be2 Nce4 16. Nxe4 Nxe4 17. h3 Nf6 18. Nd4 Rc5 19. b4 Rc8 20. a3 h6 21. Bf3 Bxf3 22. Nxf3 Rc3 23. Ra1 Nd5 24. Be5 Rb3 25. Nd4 Rd3 26. Nc6 Bf6 27. Bxf6 Nxf6 28. Nxa7 Ne4 29. Nb5 Nc3 30. Nxc3 Rxc3 31. a4 Rc8 32. a5 Ra8 33. Kf1 bxa5 34. bxa5 Kf8 35. a6 Ke7 36. a7 Kd7 37. Ke2 g5 38. Kf3 f5 39. e4 h5 40. exf5 exf5 41. g4 hxg4+ 42. hxg4 fxg4+ 43. Kxg4 Ke7 44. Kxg5 Rg8+ 45. Kf4 Rf8+ 46. Ke3 Ra8 47. f4 Kf7 48. f5 Kf6 49. Kf4 Kf7 50. Ke5 Re8+ 51. Kd6 Re2 52. a8Q Rd2+ 53. Qd5+ 1-0

[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.19"]
[Round "2"]
[White "Ataide, Igor Silva"]
[Black "Borger, David Lupovici"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1292"]
[BlackElo "1821"]
[PlyCount "84"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Bxe4 Qxd1+ 11. Rxd1 Nxe4 12. Bxe5 Nxe5 13. Nxe5 Be6 14. f3 Nf6 15. 0-0 Ke7 16. Rfe1 Rhd8 17. Nd3 Rac8 18. Rd2 Kf8 19. b3 Bf5 20. Re3 Bxd3 21. cxd3 Re8 22. Rxe8+ Kxe8 23. Kf2 Nd5 24. Ke1 Kd7 25. Kf2 Nb4 26. a3 Rc2 27. Rxc2 Nxc2 28. a4 Kd6 29. Kg3 a5 30. Kf4 Kd5 31. g4 Nd4 32. h4 Nxb3 33. h5 Nc5 34. Kf5 Nd7 35. f4 g6+ 36. hxg6 hxg6+ 37. Kg5 Ke6 38. f5+ gxf5 39. gxf5+ Ke5 40. d4+ Kxd4 41. Kf4 f6 42. Kf3 Nb6 0-1

[Event "Mombaca op 6th"]
[Site "Mombaca"]
[Date "2022.08.19"]
[Round "1"]
[White "Cincinato, Thalita Ariane"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1920"]
[BlackElo "1292"]
[PlyCount "45"]
[EventDate "2022.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 e6 7. 0-0 Be7 8. Bf4 a6 9. Rc1 b5 10. Bd3 0-0 11. e5 dxe5 12. Nxe5 Bb7 13. Qd2 Qd4 14. Bg3 Nc6 15. Rfd1 Qb6 16. h4 Nxe5 17. Bxe5 Rfd8 18. g4 Rac8 19. g5 Qc6 20. Nd5 Bc5 21. Ne7+ Bxe7 22. Rxc6 Bxc6 23. gxf6 1-0

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.28"]
[Round "6"]
[White "De Paula, Luan Araujo"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1888"]
[BlackElo "1276"]
[PlyCount "73"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h6 7. h5 Bh7 8. e6 fxe6 9. Bd3 Nf6 10. Nh3 Qc7 11. Bxh7 Nxh7 12. Nf4 Ng5 13. Ng6 Qg3+ 14. Kf1 Rg8 15. Bxg5 hxg5 16. Qe2 Nd7 17. Nd2 Qd6 18. c3 0-0-0 19. Re1 e5 20. Nxe5 Nxe5 21. Qxe5 Qf6 22. Qe6+ Qxe6 23. Rxe6 Rd6 24. Re5 e6 25. Rxg5 Rh8 26. Rg6 Rh6 27. Rxh6 gxh6 28. f4 Bg7 29. Nf3 Rd8 30. Ke2 Rf8 31. Ke3 Kd7 32. g5 Ke7 33. Ne5 Kd6 34. Ng4 Rh8 35. Kf3 Ke7 36. Ne5 Kd6 37. Nf7+ 1-0

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "2"]
[White "Ataide, Igor Silva"]
[Black "Fernandes, Beatriz Ferreira111"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1276"]
[BlackElo "1760"]
[PlyCount "41"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 Nbd7 7. Be3 c6 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bc4 b5 12. Bc5 Re8 13. Bb3 Ba6 14. Qxd8 Rexd8 15. Rfe1 Nd7 16. Be3 b4 17. Ne2 Nb6 18. Bxb6 axb6 19. Ng3 c5 20. Bd5 Rac8 21. Red1 1/2-1/2

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "4"]
[White "Ataide, Igor Silva"]
[Black "Rodolpho Filho, Joao"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1276"]
[BlackElo "1419"]
[PlyCount "43"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. 0-0-0 0-0 10. Be2 Nbd7 11. f3 Bxb3 12. axb3 Qa5 13. Kb1 b5 14. Nd5 Qxd2 15. Nxe7+ Kh8 16. Rxd2 Rfe8 17. Nf5 Red8 18. Nxd6 Kg8 19. Nf5 Kf8 20. Rhd1 g6 21. Bg5 Ra7 22. Bxf6 1-0

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "3"]
[White "Espirito Santo, Jean Carlo"]
[Black "Ataide, Igor Silva"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1800"]
[BlackElo "1276"]
[PlyCount "67"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Bc5 6. Nbd2 Bf5 7. c3 a5 8. Re1 Bg6 9. Nh4 0-0 10. Nxg6 hxg6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qf6 14. Be3 Bxe3 15. Rxe3 Rfe8 16. Qe2 Ra6 17. Rf1 Rb6 18. b3 Na7 19. Rf3 Qd6 20. g4 Nb5 21. Qd2 Qc5 22. c4 Nd4 23. Rh3 Qb4 24. Qg5 Ne2+ 25. Kh1 Nf4 26. Rf3 Qe7 27. Qxe7 Rxe7 28. h4 Rd6 29. Re1 Red7 30. Ree3 b6 31. Kh2 f6 32. Kg3 g5 33. hxg5 fxg5 34. Kh2 1/2-1/2

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.26"]
[Round "1"]
[White "Vieira, Jose Renato Braga S"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1852"]
[BlackElo "1276"]
[PlyCount "89"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[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. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Bxc6 Bxc6 8. 0-0 Nf6 9. b4 Qc7 10. b5 Bd7 11. e5 dxe5 12. Nxe5 Qb6 13. Qc4 e6 14. Be3 Qd6 15. Nxd7 Qxd7 16. Qa4 Rc8 17. Rfd1 Qc7 18. b6+ Qc6 19. bxa7 Qxa4 20. Nxa4 Nd5 21. Rxd5 exd5 22. Nb6 Rd8 23. a8Q Rxa8 24. Nxa8 Be7 25. Nc7+ Kd7 26. Nxd5 Bd6 27. Rb1 Kc6 28. c4 Ra8 29. Rb6+ Kd7 30. Rxb7+ Ke6 31. Nc7+ Bxc7 32. Rxc7 Rxa2 33. g3 Rc2 34. c5 g6 35. Kg2 h5 36. h4 f5 37. Rc6+ Kf7 38. Rd6 Rc4 39. c6 Rc2 40. Bf4 Rc4 41. Bg5 Rc2 42. Rd7+ Ke8 43. Re7+ Kf8 44. c7 Rc6 45. Rd7 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Oliveira, Nicolas Cristiano G"]
[Black "Ataide, Igor Silva"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1270"]
[PlyCount "59"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Nf6 4. c3 Be7 5. Bxf6 Bxf6 6. Nbd2 0-0 7. Qc2 Nd7 8. e4 c5 9. Bd3 h6 10. 0-0 cxd4 11. cxd4 Nb6 12. e5 Be7 13. Nb3 Bd7 14. Rac1 Rc8 15. Qe2 Ba4 16. Nfd2 Rxc1 17. Rxc1 Bxb3 18. Nxb3 a6 19. Nc5 Qc7 20. f4 Nd7 21. Nb3 Qb6 22. f5 Bg5 23. Rf1 Re8 24. g3 exf5 25. Kg2 g6 26. h4 Be7 27. Qf3 Qe6 28. Rc1 Bd8 29. Qe3 h5 30. Rf1 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Ataide, Igor Silva"]
[Black "Cruz, Amauri Nogueira Da"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1270"]
[PlyCount "51"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nxc6 bxc6 6. Nc3 Be7 7. Be2 Bb7 8. 0-0 h6 9. Re1 Nf6 10. Bf3 0-0 11. a3 Re8 12. Bf4 d5 13. exd5 cxd5 14. Nb5 Bc6 15. Nc7 Rc8 16. Nxe8 Nxe8 17. c3 Nd6 18. Bxd6 Bxd6 19. Re2 Qc7 20. h3 Bb5 21. Re1 g6 22. g3 Bc5 23. Rc1 Qxg3+ 24. Bg2 Bxf2+ 25. Kh1 Bc5 26. Qf3 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Ataide, Igor Silva"]
[Black "Weibull, Oscar Fritiof Torb"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1270"]
[BlackElo "1488"]
[PlyCount "72"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Ba4 0-0 9. Nc3 c6 10. Bb3 Bf6 11. Re2 Nf5 12. Re1 d5 13. a3 Qb6 14. d3 Bd7 15. Bf4 a5 16. Qd2 Qd8 17. Be5 Be7 18. Ne2 b5 19. Ng3 Nxg3 20. Bxg3 a4 21. Ba2 Be6 22. c3 Qc8 23. d4 Qd7 24. Be5 Rae8 25. Re3 Bg5 26. f4 Bh6 27. h3 f6 28. g4 fxe5 29. g5 exf4 30. Rxe6 Qxe6 31. gxh6 Qxh6 32. Qg2 f3 33. Qg3 Re6 34. Kf1 Rg6 35. Qh2 Qe3 36. Qf2 Qd3+ 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Anselmo, Thiago Beraldo"]
[Black "Ataide, Igor Silva"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1486"]
[BlackElo "1270"]
[PlyCount "117"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Rb1 Be7 9. Qd3 Qc7 10. Be2 Nbd7 11. b4 b6 12. Bf3 Bb7 13. a3 e5 14. Nf5 Bf8 15. Rd1 g6 16. Nxd6+ Bxd6 17. Qxd6 Qxc3+ 18. Rd2 Qc6 19. Bxf6 Nxf6 20. Qxc6+ Bxc6 21. Rd6 Bxe4 22. Rxf6 Bxf3 23. gxf3 exf4 24. Rxf4 0-0 25. h4 Rad8 26. Rc4 Rfe8+ 27. Kf2 Rc8 28. Rxc8 Rxc8 29. Rc1 Rc3 30. a4 Rc4 31. c3 b5 32. axb5 axb5 33. Kg3 h5 34. f4 Kg7 35. Kf3 Kf6 36. Rc2 Kf5 37. Kg3 Rxf4 38. Rd2 Re4 39. Rd5+ Re5 40. Rd3 Ke6 41. Kf4 Rf5+ 42. Ke4 Re5+ 43. Kf4 f6 44. Rd8 Ke7 45. Rb8 Kf7 46. Rb7+ Kg8 47. Rc7 g5+ 48. hxg5 Rxg5 49. Rc8+ Kh7 50. Rc5 Kg6 51. Rc8 h4 52. c4 h3 53. Rg8+ Kh7 54. Rxg5 fxg5+ 55. Kg3 bxc4 56. b5 c3 57. b6 c2 58. b7 c1Q 59. b8Q 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Ataide, Igor Silva"]
[Black "Jefferson, Gary Michael"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1270"]
[BlackElo "1055"]
[PlyCount "45"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Nf6 7. c3 0-0 8. Be2 Nbd7 9. 0-0 c5 10. Re1 Qb6 11. Qc2 Qc7 12. Rac1 Ne4 13. Nxe4 dxe4 14. Qxe4 Nf6 15. Qc2 b6 16. dxc5 Qxc5 17. Nd4 Bb7 18. Bf3 Bd5 19. Bxd5 Qxd5 20. Qb3 Qd6 21. Rcd1 a5 22. Ne6 Rfe8 23. Rxd6 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Ataide, Igor Silva"]
[Black "Dos Santos, Weverton Natan Ferr"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1270"]
[BlackElo "1568"]
[PlyCount "49"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 d5 8. Bb5 Bd7 9. exd5 Nxd5 10. Bxc6 Nxe3 11. Bxd7+ Qxd7 12. Qd2 Qxd4 13. Qxd4 Nxc2+ 14. Kf2 Nxd4 15. Ne4 0-0 16. Rhd1 Rad8 17. Rac1 Nc6 18. Rxd8 Rxd8 19. a3 Be7 20. Ke2 Kf8 21. b4 a6 22. Nc5 Bxc5 23. Rxc5 Ne7 24. b5 axb5 25. Rxb5 0-1

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.05"]
[Round "8"]
[White "Ataide, Igor Silva"]
[Black "Claro, Rafael Cabral"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1295"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c4 Qb6 6. Qd2 Nf6 7. Nc3 Be7 8. cxd5 exd5 9. Rc1 0-0 10. Na4 Qd8 11. Nxc5 Bxc5 12. Rxc5 Ne4 13. Qc2 Nb4 14. Qb3 Nxc5 15. Qxb4 Na6 16. Bxa6 bxa6 17. 0-0 Bf5 18. Rc1 Rc8 19. Qd2 Rxc1+ 20. Qxc1 Qc8 21. Qc3 Qb7 22. h3 Bb1 23. a3 Rc8 24. Qb4 Rc4 25. Qxb7 Bf5 26. Qxd5 Be6 27. Qd8# 1-0

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.05"]
[Round "6"]
[White "Ataide, Igor Silva"]
[Black "Correa, Pedro Conte"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1295"]
[BlackElo "1340"]
[PlyCount "69"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. c4 d6 6. Nc3 c5 7. Be2 Nh5 8. Bg3 Nxg3 9. hxg3 Nd7 10. Qd2 b6 11. 0-0-0 Rb8 12. a4 a6 13. Rh2 b5 14. axb5 axb5 15. Nxb5 d5 16. Qc2 dxc4 17. Bxc4 Ba6 18. Qe2 Qb6 19. Na3 Bxc4 20. Nxc4 Qa6 21. Kd2 Nb6 22. Nxb6 Qa5+ 23. Kc2 Rxb6 24. Rb1 cxd4 25. exd4 Rc8+ 26. Kd1 Rd6 27. Qd2 Qc7 28. Rc1 Qxc1+ 29. Qxc1 Rxc1+ 30. Kxc1 Bxd4 31. Nxd4 Rxd4 32. Rh1 f5 33. Rd1 Rc4+ 34. Kb1 Kf7 35. b3 1/2-1/2

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.05"]
[Round "7"]
[White "Claro, Yasmin Cabral"]
[Black "Ataide, Igor Silva"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1295"]
[PlyCount "64"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c3 c5 6. Bd3 Bxd3 7. Qxd3 Nc6 8. Nbd2 Nh5 9. g3 Nxf4 10. exf4 Bd6 11. Ne5 Qc7 12. 0-0-0 cxd4 13. Nxc6 Qxc6 14. Rhe1 dxc3 15. bxc3 0-0 16. h4 Rac8 17. Nb1 Rc7 18. g4 Rfc8 19. Kc2 Qa4+ 20. Kd2 Bxf4+ 21. Ke2 Qxa2+ 22. Kf3 Qc4 23. g5 Qxd3+ 24. Rxd3 Bd6 25. h5 g6 26. hxg6 hxg6 27. Rh1 Be5 28. c4 Rxc4 29. Nd2 Rf4+ 30. Ke3 Rg4 31. Nf3 Bf4+ 32. Kd4 Rc4# 0-1

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.05"]
[Round "9"]
[White "Prazeres Moreira, Rita de Cassia"]
[Black "Ataide, Igor Silva"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1403"]
[BlackElo "1295"]
[PlyCount "96"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a3 Be7 8. Be2 0-0 9. 0-0 Nc6 10. Nb3 Re8 11. Qd2 Qc7 12. f3 Bd7 13. Na4 b5 14. Nb6 Rab8 15. Nxd7 Qxd7 16. Nd4 Rbd8 17. Rfd1 Nxd4 18. Qxd4 d5 19. e5 Nh5 20. g4 Nf6 21. exf6 Bxf6 22. Qb4 Rc8 23. c3 Rc6 24. a4 Rb8 25. axb5 Qc8 26. Qa4 axb5 27. Bxb5 Rc7 28. Ba6 Qe8 29. Bb5 Qc8 30. Rdb1 h6 31. Bd3 Qe8 32. Qxe8+ Rxe8 33. Ra7 Rcc8 34. Rba1 Rb8 35. R1a2 Red8 36. Kf2 e5 37. R7a4 Kh8 38. Ke2 d4 39. cxd4 exd4 40. Bf4 Re8+ 41. Kd2 Rbc8 42. Rb4 g5 43. Bg3 Re3 44. Bf2 Rxf3 45. Bxd4 Bxd4 46. Rxd4 Rh3 47. Ra7 Rxh2+ 48. Be2 Re8 1/2-1/2

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.04"]
[Round "4"]
[White "Ataide, Igor Silva"]
[Black "De Mendonca, Jose Moacyr"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1295"]
[BlackElo "1382"]
[PlyCount "68"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. gxf3 Nf6 5. e4 Nbd7 6. Nc3 c6 7. Be3 e5 8. d5 c5 9. Qc2 a6 10. f4 Rb8 11. Rg1 Qe7 12. f5 Rg8 13. Bg5 g6 14. Bh3 h6 15. Bd2 g5 16. f3 Nh5 17. a4 Nf4 18. Bxf4 exf4 19. Bg4 Bg7 20. Kd2 Bd4 21. Rg2 Rh8 22. Bh5 Nf6 23. Bg4 h5 24. Bh3 Nd7 25. Re2 Ne5 26. Bg2 Nxc4+ 27. Kd1 Ne3+ 28. Rxe3 Bxe3 29. h3 Qe5 30. Qd3 Qd4 31. Bf1 Qxd3+ 32. Bxd3 g4 33. hxg4 hxg4 34. Ke2 g3 0-1

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.04"]
[Round "2"]
[White "Ataide, Igor Silva"]
[Black "De Moraes, Marina Porto"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1295"]
[BlackElo "1800"]
[PlyCount "90"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Nbd2 Nbd7 6. c3 c5 7. Bd3 0-0 8. 0-0 Nb6 9. Rc1 Nbd5 10. Bg3 a6 11. e4 Nc7 12. a4 b5 13. axb5 axb5 14. Ra1 Bb7 15. Re1 c4 16. Bc2 Nh5 17. Bh4 Nf6 18. b3 d5 19. e5 Nd7 20. bxc4 dxc4 21. Qb1 Rxa1 22. Qxa1 Bd5 23. Qa3 f6 24. Ra1 Re8 25. exf6 exf6 26. Bg3 Ne6 27. Qa5 Qb6 28. Qxb6 Nxb6 29. Ra5 Bc6 30. Ra6 Bxf3 31. Nxf3 Nd5 32. Ra3 f5 33. Ne5 f4 34. Bh4 g5 35. Ra6 gxh4 36. Ra5 Nec7 37. Ra3 Bxe5 38. dxe5 Rxe5 39. Ra1 Nxc3 40. Rf1 Ne2+ 41. Kh1 Nd4 42. Rd1 Nxc2 43. Rd8+ Kg7 44. Rd7+ Kf6 45. Rxc7 Re1# 0-1

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.04"]
[Round "3"]
[White "Da Costa, Lucas Vinicius"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1295"]
[PlyCount "69"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 e6 6. 0-0 Be7 7. Re1 Bd7 8. Nbd2 d5 9. exd5 exd5 10. Bb3 0-0 11. Nf1 Re8 12. Ng3 Bd6 13. Bg5 h6 14. Bh4 g5 15. Nxg5 Rxe1+ 16. Qxe1 hxg5 17. Bxg5 Be6 18. Qe2 Be7 19. f3 Nh7 20. Bd2 Nf6 21. Kf2 Qb6 22. Bc2 Qxb2 23. Rc1 Qb6 24. Rh1 c4+ 25. d4 a5 26. h4 Kg7 27. Bf5 Bxf5 28. Nxf5+ Kf8 29. Nxe7 Nxe7 30. Bg5 Re8 31. Qe5 Qb2+ 32. Kg3 Nh5+ 33. Kh3 Qb6 34. Bxe7+ Rxe7 35. Qh8# 1-0

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.04"]
[Round "5"]
[White "Fernandes, Beatriz"]
[Black "Ataide, Igor Silva"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1800"]
[BlackElo "1295"]
[PlyCount "132"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bg5 0-0 9. Qf3 Nc6 10. Nxc6 bxc6 11. Qg3 Nh5 12. Qf3 Bxg5 13. Qxh5 d5 14. Rad1 Qf6 15. Bd3 Qh6 16. Qxh6 Bxh6 17. e5 Rb8 18. b3 Bf4 19. Rfe1 c5 20. g3 Bh6 21. a3 Bd7 22. Bxa6 Ra8 23. Bb5 Bxb5 24. Nxb5 g6 25. c3 Ra5 26. a4 Bg7 27. Ra1 Rb8 28. b4 cxb4 29. cxb4 Ra6 30. Nc7 Rc6 31. Nb5 Rc4 32. Rab1 Bf8 33. Rec1 Rxb4 34. Rxb4 Bxb4 35. Rb1 Bc5 36. Nc3 Rxb1+ 37. Nxb1 Bd4 38. a5 Bb2 39. a6 Bd4 40. Nd2 Kf8 41. Nb3 Ba7 42. Kf1 Ke8 43. Na5 Kd7 44. Ke2 Kc7 45. f4 Kb6 46. Nb3 Kxa6 47. g4 Kb5 48. h4 h6 49. Kd3 Kb6 50. Nd4 Kb7 51. g5 hxg5 52. fxg5 Bxd4 53. Kxd4 Kb6 54. Ke3 Kc5 55. Kf4 d4 56. Kg4 d3 57. Kf3 Kc4 58. Ke3 Kc3 59. Kf3 d2 60. Ke2 Kc2 61. Ke3 d1Q 62. Ke4 Qd3+ 63. Kf4 Kd2 64. Kg4 Ke2 65. h5 gxh5+ 66. Kxh5 Qh3# 0-1

[Event "Benedicto Montenegro U1600 2nd"]
[Site "Taubate/Sao Paulo"]
[Date "2019.05.04"]
[Round "1"]
[White "Salles, Henrique"]
[Black "Ataide, Igor Silva"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1800"]
[BlackElo "1295"]
[PlyCount "66"]
[EventDate "2019.05.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Bd6 5. Bg3 a6 6. e3 0-0 7. Nf3 c5 8. Bxd6 Qxd6 9. Bd3 dxc4 10. Bxc4 cxd4 11. Qxd4 Qxd4 12. Nxd4 b5 13. Bd3 Bb7 14. 0-0 Nc6 15. Ne4 Nd5 16. Nxc6 Bxc6 17. Rac1 Rac8 18. Nd6 Rc7 19. a3 Rd8 20. Ne4 Nxe3 21. fxe3 Rxd3 22. Nc5 Rd2 23. Nxa6 Rxg2+ 24. Kh1 Rg6+ 25. Rxc6 Rxc6 26. Rd1 h6 27. Nb8 Rc2 28. Na6 Rgg2 29. Nb4 Rxh2+ 30. Kg1 Rxb2 31. Nd3 Rbg2+ 32. Kf1 Rd2 33. Rxd2 Rxd2 0-1

[Event "Pindamonhangaba op 1st"]
[Site "Pindamonhangaba"]
[Date "2019.04.07"]
[Round "5"]
[White "Ataide, Igor Silva"]
[Black "Ventura, Rodrigo Rocha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1291"]
[BlackElo "1223"]
[PlyCount "75"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. c4 c5 6. Nc3 cxd4 7. Nxd4 Bg6 8. Ndb5 Nbd7 9. Nc7+ Ke7 10. Nxa8 Qxa8 11. cxd5 e5 12. d6+ Ke8 13. Bg3 Qb8 14. Bc4 Bxd6 15. Nd5 Nxd5 16. Bxd5 Ke7 17. Rc1 Re8 18. h4 f6 19. h5 Bf7 20. Bxf7 Kxf7 21. Qc2 Nb6 22. Qxh7 Rg8 23. 0-0 Qf8 24. Rfd1 Bb8 25. Qg6+ Ke7 26. Qe4 Kf7 27. Qxb7+ Qe7 28. Qxe7+ Kxe7 29. Bh4 Kf7 30. Bg3 Rh8 31. Bh2 f5 32. f4 e4 33. Rc2 Rxh5 34. Bg3 g5 35. Kf2 gxf4 36. Bxf4 Bxf4 37. exf4 Ke6 38. Rc6+ 1-0

[Event "Pindamonhangaba op 1st"]
[Site "Pindamonhangaba"]
[Date "2019.04.07"]
[Round "4"]
[White "De Oliveira, John Richard Aparec"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1502"]
[BlackElo "1291"]
[PlyCount "151"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. d3 0-0 6. Bg5 Bxf2+ 7. Kd2 Bc5 8. Qf1 Be7 9. Bxf6 Bxf6 10. h4 g6 11. h5 Bg7 12. Bd5 d6 13. hxg6 hxg6 14. Nh3 Bf5 15. Rh2 Qe7 16. Nf2 Qg5+ 17. e3 Qxg3 18. Rg2 Qh4 19. Qe2 Qf6 20. Rh1 Rfe8 21. Ng4 Bxg4 22. Qxg4 Kf8 23. Ne4 Qf5 24. Qe2 Nd8 25. Rf1 Qd7 26. Rxg6 c6 27. Rxd6 Qc7 28. Rxd8 Raxd8 29. Rxf7+ Qxf7 30. Bxf7 Kxf7 31. Qh5+ Kg8 32. Qg6 Kf8 33. Nd6 Re7 34. Nf5 Red7 35. Ke2 Kg8 36. Qe6+ Kf8 37. Nxg7 Kxg7 38. Qxe5+ Kf7 39. d4 Re8 40. Qf5+ Ke7 41. b4 Kd8 42. Qf6+ Kc8 43. a4 Rde7 44. Qf4 a6 45. Kd3 Rxe3+ 46. Qxe3 Rxe3+ 47. Kxe3 Kd7 48. Kf4 Kd6 49. a5 Kd7 50. Kf5 Kd6 51. Kf6 Kd7 52. c5 Kd8 53. Ke6 Kc8 54. Kf7 Kd7 55. Kf6 Kd8 56. Ke6 Kc8 57. d5 cxd5 58. Kxd5 Kd7 59. Kd4 Kc6 60. Kc4 Kd7 61. Kd5 Kc7 62. Kd4 Kc6 63. Kc4 Kc7 64. b5 axb5+ 65. Kxb5 Kb8 66. Kc4 Kc7 67. Kd5 Kd7 68. Kc4 Kc7 69. Kb3 Kc6 70. Kb4 Kc7 71. Kb5 Kb8 72. a6 bxa6+ 73. Kxa6 Kc8 74. Kb6 Kb8 75. c6 Kc8 76. c7 1-0

[Event "Pindamonhangaba op 1st"]
[Site "Pindamonhangaba"]
[Date "2019.04.06"]
[Round "1"]
[White "Ataide, Igor Silva"]
[Black "Cuba, Jonathas Duarte Mei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1291"]
[BlackElo "1798"]
[PlyCount "92"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. Nbd2 Be7 5. e3 0-0 6. c4 c5 7. dxc5 Bxc5 8. a3 b6 9. b4 Be7 10. Rc1 dxc4 11. Bxc4 Bb7 12. 0-0 Nc6 13. Bb5 Rc8 14. Nb3 Nh5 15. Qxd8 Rfxd8 16. Bg5 Bxg5 17. Nxg5 Ne7 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Nxc1 Nf6 21. f3 h6 22. Nh3 Nfd5 23. e4 Nc3 24. Bd3 Nc6 25. Kf1 Nd4 26. Ke1 Ncb5 27. Ne2 Nxe2 28. Kxe2 Nxa3 29. b5 Bc8 30. Nf2 Bd7 31. Nd1 Bxb5 32. Nc3 Bxd3+ 33. Kxd3 b5 34. Kd2 b4 35. Na4 Kf8 36. Kc1 Ke7 37. Kb2 a5 38. Kb3 Kd6 39. f4 Nb5 40. Nb2 Nc3 41. Nc4+ Kc5 42. Nxa5 Nxe4 43. Nb7+ Kb5 44. Nd8 Nd6 45. h3 g5 46. fxg5 h5 0-1

[Event "Pindamonhangaba op 1st"]
[Site "Pindamonhangaba"]
[Date "2019.04.06"]
[Round "3"]
[White "Ataide, Igor Silva"]
[Black "De Mendonca, Jose Moacyr"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1291"]
[BlackElo "1807"]
[PlyCount "71"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. Nf3 Nc6 4. dxc5 Nf6 5. c4 e6 6. Nc3 Bxc5 7. cxd5 exd5 8. Be2 0-0 9. Bd2 Be6 10. 0-0 a6 11. Qc2 Bd6 12. Nd4 Qc7 13. h3 Bh2+ 14. Kh1 Be5 15. Nxe6 fxe6 16. Rac1 Rac8 17. a3 Qf7 18. Bd3 Bb8 19. Qb1 Kh8 20. e4 Rcd8 21. exd5 exd5 22. Bg5 h6 23. Bxf6 Qxf6 24. Rcd1 h5 25. Bg6 h4 26. Nxd5 Qg5 27. Nc3 Rxd1 28. Nxd1 Qf4 29. g3 hxg3 30. Qe4 g2+ 31. Qxg2 Ne5 32. Bh5 Nf3 33. Bxf3 Qxf3 34. Qxf3 Rxf3 35. Kg2 Rb3 36. Re1 1/2-1/2

[Event "Pindamonhangaba op 1st"]
[Site "Pindamonhangaba"]
[Date "2019.04.06"]
[Round "2"]
[White "Dias, Inacio Januario"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1800"]
[BlackElo "1291"]
[PlyCount "53"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Bd3 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. Re1 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qxd4 12. exd4 a6 13. a4 Rd8 14. Be3 Bd6 15. h3 Bd7 16. Bg5 Rab8 17. Ne4 Be7 18. Nxf6+ gxf6 19. Bh4 b5 20. axb5 axb5 21. Bb3 Bb4 22. Re3 Bd2 23. Rg3+ Bg5 24. f4 Kh8 25. fxg5 fxg5 26. Bxg5 Re8 27. Bf6# 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.27"]
[Round "7"]
[White "Ataide, Igor Silva"]
[Black "De Oliveira, Vitor Hugo Correa L"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "65"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg5 Nbd7 6. Bd3 0-0 7. Nbd2 c5 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Qa5+ 11. Bd2 Qc7 12. Nxc5 Nxc5 13. Be2 b6 14. c3 Bb7 15. Qc2 Be4 16. Qc1 Nd3+ 17. Bxd3 Bxd3 18. Bf4 Qe7 19. Qe3 Ba6 20. Rd1 Rad8 21. Nd4 Bb7 22. 0-0 Qc5 23. Rfe1 Nd5 24. Qg3 Nxf4 25. Qxf4 Rfe8 26. Re5 Rd5 27. Rxd5 Qxd5 28. Qf3 Qxf3 29. Nxf3 Bxf3 30. gxf3 Kf8 31. Rd7 Re7 32. Rd8+ Re8 33. Rd7 1/2-1/2

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.27"]
[Round "8"]
[White "Ataide, Igor Silva"]
[Black "Prazeres Moreira, Rita de Cassia"]
[Result "0-1"]
[ECO "D92"]
[PlyCount "106"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 dxc4 5. e4 Bg7 6. Bxc4 0-0 7. Bf4 a6 8. a4 Bg4 9. Be3 Nc6 10. Be2 e6 11. h3 Bxf3 12. Bxf3 Ne7 13. 0-0 Nd7 14. Qd2 Re8 15. e5 c6 16. Bh6 Bh8 17. Ne4 Nf5 18. Bg5 Qb6 19. Rad1 Bg7 20. Bg4 h6 21. Nf6+ Nxf6 22. Bxf6 Bxf6 23. exf6 Qd8 24. Bxf5 exf5 25. Qxh6 Qxf6 26. h4 Qg7 27. Qg5 f6 28. Qf4 Re4 29. Qg3 Rg4 30. Qb3+ Qf7 31. Qxf7+ Kxf7 32. g3 Rd8 33. Kh2 Rgxd4 34. Rxd4 Rxd4 35. b3 Rd2 36. b4 Rb2 37. b5 cxb5 38. axb5 Rxb5 39. Ra1 a5 40. Kg2 b6 41. Kf3 Re5 42. Rb1 b5 43. Rb2 a4 44. Ra2 Ke6 45. Kg2 Kd6 46. f4 Rd5 47. Kf3 Kc6 48. Re2 Rd3+ 49. Kf2 a3 50. Ra2 b4 51. Kg2 Rb3 52. Kf1 Rb2 53. Ra1 a2 0-1

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.27"]
[Round "9"]
[White "Carvalho, Vivian dos Santos"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1541"]
[PlyCount "47"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. d3 Bb4 7. Bd2 Bg4 8. Bg2 Be6 9. 0-0 h6 10. a3 Be7 11. b4 a6 12. Qc2 Qd7 13. Rfe1 Bh3 14. Bh1 Bf6 15. Rab1 Nxc3 16. Bxc3 0-0 17. Qb2 Rfe8 18. Nd2 g6 19. Ne4 Bg7 20. Nc5 Qc8 21. a4 Nd8 22. b5 axb5 23. Qxb5 Ra7 24. Qxe8+ 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.27"]
[Round "6"]
[White "Crozariol, Luiz Eduardo Andrau"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "135"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. e4 d6 6. Nge2 Be7 7. d4 e5 8. d5 Nb8 9. Bd2 0-0 10. f4 Nbd7 11. 0-0 b6 12. h3 Ne8 13. g4 Nc7 14. Ng3 Ba6 15. b3 b5 16. cxb5 Nxb5 17. Nxb5 Bxb5 18. Rf2 Bh4 19. Kh2 Qf6 20. Bc3 g5 21. Nh5 Qe7 22. Rd2 gxf4 23. Qf3 Nf6 24. Rg1 Nxh5 25. gxh5 Bg3+ 26. Kh1 Qh4 27. Qg4+ Qxg4 28. hxg4 h6 29. Ba5 Rac8 30. Bh3 Bd7 31. Rc2 Kh7 32. Kg2 Rg8 33. Kf3 Kh8 34. Rgc1 Rge8 35. b4 f6 36. bxc5 dxc5 37. Rxc5 Rxc5 38. Rxc5 Rc8 39. Rxc8+ Bxc8 40. Bd8 Kg7 41. Bf1 Bd7 42. Ba6 Kf7 43. Bc4 Bh2 44. Kg2 Bg3 45. Kf3 Bh4 46. Bc7 Bg5 47. Ba6 Ke8 48. Bb8 Ba4 49. Bxa7 Bd1+ 50. Be2 Ba4 51. Kf2 Bh4+ 52. Kf1 Kd7 53. Bc5 Kc7 54. Bf8 Bc2 55. Bf3 Bg5 56. Ke2 Bb1 57. a3 Bc2 58. Kd2 Ba4 59. Kc3 Kb6 60. Kb4 Bb5 61. a4 Ba6 62. Bc5+ Kb7 63. Ka5 Bh4 64. Be7 Be1+ 65. Bb4 Bh4 66. d6 f5 67. exf5+ Ka7 68. Bc5+ 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.26"]
[Round "5"]
[White "Ataide, Igor Silva"]
[Black "Correa, Pedro Conte"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1374"]
[PlyCount "77"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. Bd3 0-0 6. c3 c5 7. dxc5 Nbd7 8. c6 bxc6 9. Nbd2 Re8 10. Bg3 e5 11. Be2 Qb6 12. Qb3 Rb8 13. Qxb6 Rxb6 14. Nb3 e4 15. Nfd4 c5 16. Nc2 c4 17. Nbd4 Rxb2 18. 0-0 Nh5 19. Bxh5 gxh5 20. Nb4 Nf6 21. h3 a5 22. Nbc6 a4 23. Nb4 Be6 24. Rab1 Rxb1 25. Rxb1 Nd7 26. Na6 Ne5 27. Nc5 Nd3 28. Ncxe6 fxe6 29. Rb7 a3 30. Ra7 Bf8 31. Ra6 Kf7 32. Nc2 Nc1 33. Ra7+ Kg6 34. Nxa3 Nxa2 35. Nxc4 Nxc3 36. Ne5+ Kf5 37. Rf7+ Kg5 38. h4+ Kh6 39. Bf4# 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.26"]
[Round "3"]
[White "Ataide, Igor Silva"]
[Black "Hernandez, Monica Maigut"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "96"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c3 Be7 6. Nbd2 0-0 7. h3 Bd6 8. Bxd6 Qxd6 9. Nh4 Bg6 10. Nxg6 fxg6 11. Bd3 c5 12. dxc5 Qxc5 13. Nf3 Nc6 14. Qc2 e5 15. Be2 Rad8 16. 0-0-0 Ne4 17. Rhf1 Nxf2 18. Rde1 Qxe3+ 19. Kb1 Qb6 20. c4 Nd4 21. Nxd4 Qxd4 22. Bf3 dxc4 23. Rxf2 b5 24. Rd1 Qc5 25. Rfd2 Rd4 26. b3 Rb8 27. Bd5+ Qxd5 28. Rxd4 exd4 29. bxc4 bxc4+ 30. Kc1 Qg5+ 31. Qd2 Qxd2+ 32. Rxd2 d3 33. Rd1 Re8 34. Kb2 Re2+ 35. Kc3 Rxa2 36. Kxc4 Rxg2 37. Kxd3 Rg3+ 38. Kc4 Rxh3 39. Rd8+ Kf7 40. Rd7+ Kf6 41. Rxa7 g5 42. Ra6+ Kf5 43. Ra5+ Kf4 44. Ra7 g6 45. Kd5 g4 46. Kd4 g3 47. Ra1 g2 48. Ra2 g1Q+ 0-1

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.26"]
[Round "1"]
[White "Ataide, Igor Silva"]
[Black "Penin, Henrique Nogueira"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "99"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 Nc6 5. c4 b6 6. Nc3 Ba6 7. Be3 d5 8. Qa4 Bb7 9. Ne5 Rc8 10. Nxd5 Nxd5 11. cxd5 Qxd5 12. Bc4 Qxg2 13. Ke2 e6 14. Bb5 Qd5 15. Rac1 Bd6 16. Bxc6+ Bxc6 17. Rxc6 Ke7 18. Rxc8 Rxc8 19. Bg5+ Kf8 20. Qd7 Qe4+ 21. Kd1 Qxd4+ 22. Bd2 Bxe5 23. Qxc8+ Ke7 24. Qb7+ Kf6 25. Qf3+ Ke7 26. Qe3 Qg4+ 27. Kc2 Qc4+ 28. Bc3 Bxc3 29. Qxc3 Qe2+ 30. Kb3 Qb5+ 31. Qb4+ Qxb4+ 32. Kxb4 Kf6 33. Rg1 g5 34. h3 h5 35. Kc4 Kf5 36. Kd3 e5 37. Ke3 e4 38. f3 exf3 39. Kxf3 Kg6 40. a4 f5 41. b4 Kf6 42. Re1 g4+ 43. hxg4 hxg4+ 44. Kf4 Kg6 45. Re5 Kf6 46. Rxf5+ Ke6 47. Rg5 Kd6 48. Rxg4 Kc6 49. b5+ Kc5 50. Rg7 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.26"]
[Round "2"]
[White "Guedes, Leonardo Alves"]
[Black "Ataide, Igor Silva"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1502"]
[PlyCount "25"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Be3 Qb6 6. Nc3 e6 7. Rb1 Bb4 8. Nge2 Nf6 9. a3 Bd6 10. Nb5 Bb8 11. Qd2 a6 12. Nbc3 e5 13. dxe5 1-0

[Event "Benedicto Montenegro U1600 1st"]
[Site "Taubate/Sao Paulo"]
[Date "2019.01.26"]
[Round "4"]
[White "Hassen Sa, Jamile"]
[Black "Ataide, Igor Silva"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1306"]
[PlyCount "73"]
[EventDate "2019.01.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 d6 4. d3 Nc6 5. Bd2 f5 6. a3 Bxc3 7. Bxc3 Nf6 8. g3 Be6 9. Bg2 0-0 10. 0-0 Qd7 11. e3 Ne7 12. Ng5 h6 13. Nxe6 Qxe6 14. Bxb7 Rab8 15. Bg2 g5 16. Re1 Qf7 17. b4 Kh7 18. Qc2 Qg6 19. Rac1 Rg8 20. d4 e4 21. d5 h5 22. Bxf6 Qxf6 23. Qc3 Qxc3 24. Rxc3 Ng6 25. c5 Ne5 26. cxd6 cxd6 27. Rc7+ Rg7 28. Rec1 Ra8 29. R1c3 Rxc7 30. Rxc7+ Kg6 31. Rc3 Kf6 32. b5 Rb8 33. a4 a6 34. Bf1 Nf3+ 35. Kg2 Ne1+ 36. Kh1 axb5 37. Bxb5 1/2-1/2

