[Event "Recife Arraes Memorial 9th"]
[Site "Recife"]
[Date "2016.10.21"]
[Round "2.16"]
[White "Da Silva, Joseph W Bruno Rada"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1879"]
[BlackElo "1485"]
[PlyCount "11"]
[EventDate "2016.10.21"]
[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. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Ngf6 6. Nd6# 1-0

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.07"]
[Round "5.12"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Da Silva, Anderson Vieira"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1425"]
[PlyCount "116"]
[EventDate "2016.08.05"]
[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 a6 5. Nc3 e6 6. Be3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Nb3 b5 11. a4 b4 12. Ne2 Bb7 13. Ng3 Nc5 14. Nxc5 dxc5 15. e5 Nd5 16. Qe2 Qc7 17. Kh1 Nxe3 18. Qxe3 c4 19. Be4 Bd5 20. Bxd5 exd5 21. b3 Bc5 22. Qe2 c3 23. Rad1 Rfd8 24. Rd3 d4 25. Rfd1 Ra7 26. Ne4 Bb6 27. a5 Bc5 28. Nxc5 Qxc5 29. Qe4 Rad7 30. g3 Qd5 31. Qxd5 Rxd5 32. Kg2 Kf8 33. Kf3 Rxa5 34. Rxd4 Rxd4 35. Rxd4 Ra2 36. Rxb4 Rxc2 37. h3 Rb2 38. Ke3 a5 39. Rb8+ Ke7 40. Kd3 c2 41. Kd2 a4 42. Kc1 a3 43. Ra8 Rxb3 44. Kxc2 Rxg3 45. f5 f6 46. Ra7+ Kd8 47. exf6 gxf6 48. Rxh7 Rf3 49. Rh5 Kd7 50. Kb1 Kd6 51. Ka2 Ke5 52. Rh8 Kxf5 53. h4 Rh3 54. Rh6 Ke5 55. h5 Kf5 56. Rh8 Kg5 57. Rb8 Kxh5 58. Rb5+ Kg6 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.07"]
[Round "6"]
[White "Gomes, Caio Moreira"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1476"]
[BlackElo "1485"]
[PlyCount "55"]
[EventDate "2016.08.05"]
[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 c6 2. e4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 e6 8. Qb3 Bb4 9. Ne5 Bxc3+ 10. bxc3 Nxe5 11. dxe5 Nd7 12. cxd5 exd5 13. Qxd5 Qc7 14. Bd4 Be6 15. Qe4 0-0 16. Bd3 g6 17. 0-0 Bf5 18. Qe3 Bxd3 19. Qxd3 Rfe8 20. Qc2 Nxe5 21. Rab1 Kg7 22. Qe4 Qc6 23. Qxc6 bxc6 24. Rb7 Kg8 25. Rfb1 Nc4 26. Rxa7 Rxa7 27. Bxa7 Re2 28. Rb8+ 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.06"]
[Round "4.14"]
[White "Bezerra, Jobson Patricio"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1485"]
[PlyCount "66"]
[EventDate "2016.08.05"]
[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. c4 d6 3. Nf3 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Bf3 Ne5 11. Nd5 Nxc4 12. Qe2 Nxe3 13. Qxe3 Nxd5 14. exd5 Qb6 15. Qxe7 Rad8 16. Ne2 Rfe8 17. Qg5 Re5 18. Qd2 Rde8 19. Nc3 a6 20. b3 Qd8 21. Rae1 Qe7 22. Rxe5 Qxe5 23. Ne4 f5 24. Ng3 Bb5 25. Rc1 Qb2 26. Qxb2 Bxb2 27. Rd1 Rc8 28. Ne2 Rc2 29. Nd4 Bxd4 30. Rxd4 Rxa2 31. b4 Ra1+ 32. Rd1 Rxd1+ 33. Bxd1 Bc4 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.06"]
[Round "3"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Dos Santos, Wallefy Perycles Al"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1485"]
[BlackElo "1376"]
[PlyCount "20"]
[EventDate "2016.08.05"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. d3 b5 7. Bb3 Na5 8. Nxe5 Nxb3 9. axb3 d6 10. Nf3 0-0 1/2-1/2

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.05"]
[Round "2"]
[White "De Lima, Enzo Magalhaes"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1307"]
[BlackElo "1485"]
[PlyCount "50"]
[EventDate "2016.08.05"]
[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. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Nf3 Bg4 9. Qb3 Nd7 10. Qxb7 Bxf3 11. gxf3 c5 12. Be3 cxd4 13. cxd4 Qc8 14. Qxc8 Rfxc8 15. Bf1 Rc2 16. Bd3 Rb2 17. 0-0 Rab8 18. Rfb1 Rxb1+ 19. Rxb1 Rxb1+ 20. Bxb1 Nb6 21. Bd3 e6 22. Kf1 f5 23. e5 Nd5 24. Ke2 Nc3+ 25. Kd2 Nd5 1/2-1/2

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.05"]
[Round "1"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Souza, Arthur Olintho"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1485"]
[BlackElo "2104"]
[PlyCount "75"]
[EventDate "2016.08.05"]
[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. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. 0-0-0 Qa5 13. Kb1 Rac8 14. Ne2 Qb5 15. Rhe1 Rc6 16. Qd3 Qxd3 17. Rxd3 Rfc8 18. Rc3 Rxc3 19. Bxc3 e5 20. Rd1 Kf7 21. Bb4 Rc4 22. Ba3 Ke6 23. b3 Rc8 24. c4 Nh5 25. g4 Nf4 26. Nxf4+ exf4 27. Bb2 Bxb2 28. Kxb2 Rc5 29. Rd5 Rc8 30. h4 a6 31. a4 Rc5 32. Rxc5 dxc5 33. Kc3 Kd6 34. b4 cxb4+ 35. Kxb4 b6 36. e5+ Kxe5 37. c5 bxc5+ 38. Kxc5 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.24"]
[Round "6.8"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Frankental, David"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1503"]
[BlackElo "1786"]
[PlyCount "74"]
[EventDate "2016.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 Bd6 6. d4 c6 7. 0-0 0-0 8. Nc3 Be6 9. e3 Re8 10. Bd2 Bf5 11. Nh4 Bd3 12. Re1 Ne4 13. Nxe4 Bxe4 14. Bc3 Bxg2 15. Kxg2 Qg5 16. Nf3 Qh6 17. Qb3 b5 18. a4 g5 19. axb5 g4 20. Nh4 Be7 21. Nf5 Qh3+ 22. Kg1 Qh5 23. b6 a6 24. Nxe7+ Rxe7 25. Kf1 Qxh2 26. Ke2 Qg2 27. Rf1 Nd7 28. Bb4 Re6 29. Bc5 Rae8 30. Kd3 Nxc5+ 31. dxc5 Qe4+ 32. Kd2 d4 33. Rfe1 Qf3 34. Re2 dxe3+ 35. fxe3 Rd8+ 36. Ke1 Qh1+ 37. Kf2 Rf6# 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.24"]
[Round "5.14"]
[White "Pinheiro, Ariana Hayelly Maci"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1209"]
[BlackElo "1503"]
[PlyCount "52"]
[EventDate "2016.04.22"]
[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. Nc3 d5 3. e3 e6 4. Nf3 c5 5. Ne5 Nbd7 6. Nxd7 Bxd7 7. Be2 Qc7 8. Bb5 Bxb5 9. Nxb5 Qa5+ 10. Nc3 Ne4 11. 0-0 Nxc3 12. bxc3 Qxc3 13. Bd2 Qc4 14. c3 Bd6 15. Re1 0-0 16. Qe2 Qxe2 17. Rxe2 cxd4 18. cxd4 Rfc8 19. Rb1 b6 20. e4 dxe4 21. Rxe4 Rc2 22. Re2 Rxa2 23. Rc1 Bb4 24. Rd1 Bxd2 25. Rexd2 Rxd2 26. Rxd2 Rd8 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.23"]
[Round "3.11"]
[White "De Menezes, Ricardo Fagner Dias"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1599"]
[BlackElo "1503"]
[PlyCount "65"]
[EventDate "2016.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. 0-0 e6 5. Re1 Nf6 6. d3 Be7 7. Nbd2 0-0 8. e4 b5 9. e5 Nd7 10. Nf1 Qc7 11. Qe2 a5 12. h4 c4 13. d4 Ba6 14. c3 b4 15. N3h2 f6 16. exf6 Rxf6 17. Bg5 Rf7 18. Qxe6 Nf8 19. Qg4 Rd8 20. Bf4 Qd7 21. Qe2 Ng6 22. Be3 Bc8 23. Nf3 Rdf8 24. h5 Nh8 25. h6 g6 26. N1h2 Bb7 27. Qf1 Bc8 28. Rad1 Qd8 29. Ne5 Nxe5 30. dxe5 Bb7 31. Ng4 g5 32. Bd4 Qd7 33. e6 1-0

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.23"]
[Round "4.15"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Dos Santos, Wallefy Perycles Al"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1503"]
[PlyCount "77"]
[EventDate "2016.04.22"]
[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 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 h6 7. Nf3 Nf6 8. 0-0 Be7 9. Re1 Nd4 10. Nxe5 Be6 11. Bxe6 Nxe6 12. Nc3 c6 13. Ng4 Qd4 14. Nxf6+ Qxf6 15. Be3 0-0 16. Qd2 Rad8 17. a3 b6 18. Rad1 Bc5 19. b4 Bd4 20. Ne4 Qe5 21. Bxd4 Nxd4 22. c3 Nb5 23. a4 Nd6 24. Nxd6 Qxd6 25. Re3 a5 26. bxa5 bxa5 27. c4 Qc5 28. Rg3 f6 29. Qxh6 Qe7 30. Qe3 Qb4 31. Qe6+ Rf7 32. Qxc6 Rb8 33. h3 Qb3 34. Re1 Rff8 35. Qd5+ Rf7 36. Re7 Rbf8 37. Rxf7 Rxf7 38. Qd8+ Rf8 39. Qxa5 1-0

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.22"]
[Round "2.6"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Hiramine, Rodrigo Yoshio Ferr"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1503"]
[BlackElo "2115"]
[PlyCount "44"]
[EventDate "2016.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd3 0-0 6. Nf3 c5 7. 0-0 cxd4 8. exd4 Nc6 9. Qb3 dxc4 10. Qxc4 Be6 11. Qa4 Bg4 12. Be3 Bxf3 13. gxf3 Nd5 14. Be4 Nb6 15. Qc2 Nxd4 16. Bxd4 Qxd4 17. Rfd1 Qe5 18. Bxb7 Rab8 19. Be4 Nc4 20. Rd5 Qf4 21. b3 Ne5 22. Ne2 Nxf3+ 0-1

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.08"]
[Round "6"]
[White "Da Silva Miguel, Lucas Ramonn"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1431"]
[BlackElo "1545"]
[PlyCount "41"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. Bb2 Bf5 4. d3 Nd7 5. g3 Ngf6 6. Bg2 e6 7. Nd2 Qb6 8. h3 h6 9. e4 dxe4 10. dxe4 Bh7 11. e5 Ng8 12. Ne2 Bc5 13. 0-0 Ne7 14. Ne4 0-0-0 15. a3 Bxe4 16. Bxe4 Nf6 17. Qc2 Nxe4 18. Qxe4 Qxb3 19. Rfb1 Rd2 20. Bd4 Rxe2 21. Qxe2 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.08"]
[Round "5"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Souza, Raquel Martins"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1545"]
[BlackElo "1769"]
[PlyCount "129"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Nf6 5. Re1 Nc6 6. c3 Be7 7. d4 exd4 8. cxd4 Bg4 9. Bb5 0-0 10. Bxc6 bxc6 11. h3 Bh5 12. Nbd2 Nh7 13. Qa4 c5 14. d5 Ng5 15. Nxg5 Bxg5 16. Nf1 Bxc1 17. Raxc1 Qf6 18. Ng3 Bg6 19. Qa5 Rfc8 20. b4 cxb4 21. Qxb4 a5 22. Qc3 Qxc3 23. Rxc3 Ra6 24. Rec1 Ra7 25. f3 Kf8 26. Ne2 f5 27. exf5 Bxf5 28. Nd4 Bd7 29. Nc6 Bxc6 30. Rxc6 Ke7 31. Kf2 Kd7 32. Kg3 Re8 33. R1c2 a4 34. Kf4 Re5 35. Rd2 Rxd5 36. Rxd5 Kxc6 37. Rd2 Kb5 38. Kf5 Kc4 39. Kg6 Kc3 40. Re2 c5 41. f4 c4 42. f5 Kd3 43. Rf2 c3 44. Rf3+ Kd2 45. f6 gxf6 46. Rxf6 c2 47. Rxd6+ Kc1 48. Kxh6 Rb7 49. g4 Kb2 50. Rc6 c1Q+ 51. Rxc1 Kxc1 52. g5 Kb2 53. g6 Kxa2 54. g7 Rxg7 55. Kxg7 a3 56. h4 Kb1 57. h5 a2 58. h6 a1Q+ 59. Kg8 Qa2+ 60. Kg7 Qg2+ 61. Kh8 Kc2 62. h7 Qa8+ 63. Kg7 Qa7+ 64. Kg8 Qxh7+ 65. Kxh7 1/2-1/2

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.07"]
[Round "4"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1590"]
[BlackElo "1545"]
[PlyCount "39"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e3 e5 2. Ne2 d5 3. Ng3 Nc6 4. Nc3 Nf6 5. Nh5 Be6 6. Bb5 g6 7. Nxf6+ Qxf6 8. Bxc6+ bxc6 9. 0-0 Bg7 10. e4 0-0 11. d3 Qe7 12. Qf3 d4 13. Nb1 f5 14. exf5 Rxf5 15. Qxc6 Raf8 16. Nd2 Qd8 17. Qxe6+ Kh8 18. Qc6 Rh5 19. g3 Rf6 20. Qg2 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.07"]
[Round "3"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Barros, Sara Maria"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1545"]
[BlackElo "1393"]
[PlyCount "121"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 Nc6 4. Nc3 Bf5 5. Qb3 Na5 6. Qa4+ c6 7. Nf3 Nxc4 8. Bxc4 dxc4 9. Qxc4 Be6 10. Qd3 Nd5 11. Nxd5 Bxd5 12. e4 Be6 13. 0-0 b5 14. Rd1 Bg4 15. h3 Bh5 16. g4 Bg6 17. Ne5 Qd6 18. Nxg6 Qxg6 19. e5 Qxd3 20. Rxd3 e6 21. Bd2 Rd8 22. Re1 c5 23. Be3 Be7 24. Red1 cxd4 25. Rxd4 Rxd4 26. Rxd4 0-0 27. Rd7 Bh4 28. Rxa7 f6 29. exf6 Bxf6 30. b3 Rd8 31. Rb7 Rd5 32. a4 bxa4 33. bxa4 Bd4 34. Bxd4 Rxd4 35. a5 Rd6 36. Rb6 Rd1+ 37. Kg2 Ra1 38. Ra6 Kf7 39. Kg3 g6 40. Ra7+ Kf6 41. a6 g5 42. Ra8 Ra3+ 43. Kg2 Kg7 44. f3 Kf7 45. a7 e5 46. Kf2 Ke7 47. Ke2 Kd7 48. Rh8 Rxa7 49. Rxh7+ Ke6 50. Rxa7 Kf6 51. Ke3 Ke6 52. Ra5 Kf6 53. Ke4 Kg6 54. Ra6+ Kh7 55. Kxe5 Kg7 56. Kf5 Kh7 57. Kxg5 Kh8 58. Ra7 Kg8 59. Kf6 Kh8 60. Kg6 Kg8 61. Ra8# 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.06"]
[Round "2"]
[White "De Santana, Jose Ricardo Gonca"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1815"]
[BlackElo "1545"]
[PlyCount "43"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d3 Be7 7. c3 Bg4 8. h3 Bh5 9. Nbd2 0-0 10. Re1 h6 11. Nf1 b5 12. Bb3 Re8 13. Ng3 Bg6 14. Nh4 Nd7 15. Nxg6 Nc5 16. Nxe7+ Nxe7 17. Bc2 Ng6 18. Be3 Ne6 19. Nf5 Ne7 20. Qg4 Nxf5 21. exf5 Ng5 22. h4 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.06"]
[Round "1"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Lima, Alan Silva"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1545"]
[BlackElo "1996"]
[PlyCount "36"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 Nc6 5. Bg2 Bd7 6. Nc3 a6 7. Be3 e5 8. 0-0 h6 9. Nd2 Bg4 10. f3 Be6 11. f4 Ng4 12. Qe2 exf4 13. Rxf4 Nge5 14. b3 g5 15. Rf2 Ng4 16. Rff1 Nxe3 17. Qxe3 Bg7 18. Ndb1 Bd4 0-1

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.22"]
[Round "9.2"]
[White "De Lima Jr, Francisco Biagioni"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1497"]
[PlyCount "67"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 c5 2. Ne2 d5 3. Ng3 e5 4. Nc3 d4 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Nd5 Ne7 8. Nxe7 Bxe7 9. d3 0-0 10. e4 Bg5 11. b3 b5 12. 0-0 Bxc1 13. Qxc1 Nb6 14. f4 f6 15. f5 c4 16. Qd1 Qe8 17. Qg4 g6 18. fxg6 Qxg6 19. Qh3 cxd3 20. cxd3 Rf7 21. Nf5 h5 22. Rf3 Kf8 23. Rc1 Nc8 24. Nh4 Qg4 25. Nf5 Qxh3 26. Rxh3 Ne7 27. Rxh5 Ng6 28. g3 Kg8 29. Nh6+ Kg7 30. Nxf7 Kxf7 31. Rc7+ Ke6 32. Rc6+ Kf7 33. Rh7+ Kg8 34. Rcc7 1-0

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.22"]
[Round "8.5"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Melo, Guilherme Gama do N"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1497"]
[BlackElo "1586"]
[PlyCount "39"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[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. d3 e6 4. g3 a6 5. Bg2 Nd7 6. Be3 Ngf6 7. Nbd2 Be7 8. c3 0-0 9. 0-0 Rb8 10. d4 cxd4 11. cxd4 b5 12. Rc1 Bb7 13. Ne1 Rc8 14. Nd3 Qa5 15. a3 Rxc1 16. Nxc1 Rc8 17. Ncb3 Qc7 18. Qc1 Qc2 19. Qxc2 Rxc2 20. Rc1 1/2-1/2

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.21"]
[Round "6.5"]
[White "De Macedo, Luiz Soares"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1579"]
[BlackElo "1497"]
[PlyCount "121"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. h3 Be7 7. 0-0 0-0 8. Nc3 Be6 9. Bxc6 bxc6 10. Ng5 Bd7 11. b3 h6 12. Nf3 Be6 13. Ne2 Nd7 14. Ng3 d5 15. Bb2 f6 16. c4 d4 17. Ne1 Bd6 18. Nc2 a5 19. Ne2 Qb8 20. f4 c5 21. f5 Bf7 22. Ng3 a4 23. b4 cxb4 24. Qg4 b3 25. Ne1 bxa2 26. Bc1 Kh7 27. Rxa2 Nc5 28. Nh5 Bxh5 29. Qxh5 Qe8 30. Qg4 Nb3 31. Nf3 g5 32. fxg6+ Qxg6 33. Qd7+ Rf7 34. Qc6 Nxc1 35. Rxc1 Ra7 36. c5 Bf8 37. Rxa4 Rxa4 38. Qxa4 Rg7 39. Rc2 Bxc5 40. Qa5 Bd6 41. Qe1 f5 42. Nh4 Qg3 43. Qf2 Qxf2+ 44. Kxf2 fxe4 45. dxe4 Rg8 46. Nf5 Kg6 47. Rc6 Rf8 48. g4 h5 49. Kg3 hxg4 50. hxg4 Kg5 51. Rc2 Rb8 52. Nh4 Rb3+ 53. Nf3+ Kf6 54. g5+ Kg7 55. Kg4 Re3 56. Nd2 Kg6 57. Rc1 Rc3 58. Rf1 Be7 59. Nf3 Rxf3 60. Rxf3 Bxg5 61. Rf8 1/2-1/2

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.15"]
[Round "4.4"]
[White "De Barros, Sara Maria"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1522"]
[BlackElo "1497"]
[PlyCount "96"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nc3 Bb4 4. Bc4 Nf6 5. d3 d5 6. Bxd5 Nxd5 7. exd5 Qxd5 8. 0-0 Bxc3 9. bxc3 0-0 10. c4 Qd6 11. Re1 Bg4 12. Bb2 f6 13. Re3 Rad8 14. Qe1 Nb4 15. Qb1 Nc6 16. Nd2 Bf5 17. Ne4 Bxe4 18. Rxe4 Rfe8 19. Qf1 Qb4 20. Bc1 b6 21. Be3 Nd4 22. Bxd4 Rxd4 23. Rxd4 exd4 24. a3 Qc3 25. Qd1 Re5 26. h3 a6 27. a4 Ra5 28. Rb1 Rxa4 29. Qe2 Kf8 30. h4 Ra1 31. Rxa1 Qxa1+ 32. Kh2 Qa3 33. g3 Qd6 34. Qf3 c6 35. Qd1 a5 36. Qb1 Qb4 37. Qxb4+ axb4 38. Kg1 Ke7 39. Kf1 Kd6 40. Ke2 f5 41. Kf3 Ke5 42. g4 fxg4+ 43. Kxg4 Kf6 44. f4 g6 45. h5 gxh5+ 46. Kxh5 Kf5 47. Kh6 Kxf4 48. Kxh7 Ke3 0-1

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.15"]
[Round "5.2"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Da Silva Miguel, Lucas Ramonn"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1497"]
[BlackElo "1404"]
[PlyCount "55"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 a6 7. Bc4 b5 8. Bb3 Bb7 9. Nge2 Nbd7 10. a3 e6 11. Bh6 c5 12. Bxg7 Kxg7 13. dxc5 Nxc5 14. 0-0 Qb6 15. Kh1 Rab8 16. Nf4 g5 17. Nd3 h6 18. Nxc5 dxc5 19. Qf2 Qc7 20. h3 h5 21. Rad1 Rbd8 22. Ne2 Rh8 23. Qg3 Qxg3 24. Nxg3 c4 25. Ba2 h4 26. Ne2 g4 27. c3 Rxd1 28. Rxd1 1-0

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.14"]
[Round "3.3"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Vital, Pablo Manoel Santan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1497"]
[BlackElo "1579"]
[PlyCount "76"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 b6 3. d4 Bb7 4. Nc3 c5 5. d5 d6 6. Nf3 Nd7 7. Be2 Ngf6 8. a3 exd5 9. cxd5 Be7 10. 0-0 0-0 11. Be3 Ng4 12. Bf4 f5 13. exf5 Rxf5 14. Bg3 Nde5 15. h3 Nxf3+ 16. Bxf3 Ne5 17. Bxe5 Rxe5 18. Re1 Bf6 19. Ne4 Bc8 20. Nxf6+ Qxf6 21. Rxe5 Qxe5 22. Qe2 Bb7 23. Qxe5 dxe5 24. Re1 Re8 25. Be4 g6 26. g3 Kf7 27. Kg2 Kf6 28. h4 b5 29. b3 Rc8 30. Rc1 c4 31. b4 Ra8 32. Kf3 a5 33. g4 axb4 34. axb4 Ra3+ 35. Kg2 Ra2 36. g5+ Ke7 37. d6+ Kxd6 38. Bxb7 Rb2 1/2-1/2

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.14"]
[Round "2.3"]
[White "Marques, Dayvid Geverson Lop"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1541"]
[BlackElo "1497"]
[PlyCount "77"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. c3 d6 7. 0-0 0-0 8. Bg5 h6 9. Be3 b5 10. Bc2 Be6 11. d4 exd4 12. cxd4 d5 13. Nbd2 dxe4 14. Nxe4 Nd5 15. Bc1 Nf6 16. Nxf6+ Bxf6 17. Qd3 Re8 18. Rd1 Nb4 19. Qh7+ Kf8 20. a3 Nxc2 21. Qxc2 Kg8 22. Bf4 Re7 23. Rac1 Rc8 24. Ne5 Bxe5 25. Bxe5 Rd7 26. Qc3 c5 27. Rd2 f6 28. Bg3 Rxd4 29. Rxd4 Qxd4 30. Qxd4 cxd4 31. Rxc8+ Bxc8 32. Kf1 Bf5 33. Bd6 Kf7 34. Ke2 Bc2 35. Bb4 d3+ 36. Ke3 g5 37. g3 Ke6 38. Bf8 h5 39. Bb4 1/2-1/2

[Event "Natal Academia Potiguar 18th"]
[Site "Natal"]
[Date "2015.11.13"]
[Round "1.4"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Fernandes, Pedro Guilherme Mun"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1497"]
[BlackElo "1427"]
[PlyCount "51"]
[EventDate "2015.11.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nc3 d5 4. Nf3 Nc6 5. Bb5 Bg4 6. Bxc6+ bxc6 7. h3 Bxf3 8. Qxf3 e6 9. 0-0 Be7 10. b3 0-0 11. dxc5 Bxc5 12. Rd1 Qe7 13. Bb2 Ba3 14. Bxa3 Qxa3 15. Qe2 Qb4 16. Qd3 c5 17. f3 Rac8 18. Rac1 c4 19. Qd4 Qa5 20. a4 Rc6 21. Ne2 Rfc8 22. Qa1 cxb3 23. cxb3 Rxc1 24. Rxc1 Rxc1+ 25. Qxc1 h6 26. Qc3 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.07"]
[Round "6"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Gomes, Gloria Sthefanny Sa"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1523"]
[PlyCount "79"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. d4 Nf6 7. Bg5 Be6 8. d5 Na5 9. dxe6 fxe6 10. e3 d5 11. Qa4+ c6 12. Rd1 Qb6 13. Bxf6 gxf6 14. cxd5 exd5 15. Qb4 Qc7 16. Nf3 0-0-0 17. Be2 Rhg8 18. g3 c5 19. Qb2 Nc6 20. Qb3 e4 21. Nd2 Ne5 22. Rb1 d4 23. Nc4 Nxc4 24. Bxc4 Rge8 25. cxd4 cxd4 26. Rc1 Rd6 27. exd4 Rxd4 28. Be6+ Kb8 29. Rxc7 Kxc7 30. Qc3+ Kd6 31. Qxd4+ Kxe6 32. 0-0 f5 33. Rd1 Ke7 34. Qd7+ Kf8 35. Qxh7 Re7 36. Rd8+ Re8 37. Qh8+ Ke7 38. Qxe8+ Kf6 39. Rd6+ Kg5 40. Qg6# 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.07"]
[Round "7"]
[White "Fernandes, Pedro Guilherme Mun"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1370"]
[BlackElo "1523"]
[PlyCount "63"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 a6 9. Qd2 Bd7 10. 0-0-0 0-0 11. Bh6 Qc7 12. Bxg7 Kxg7 13. g4 b5 14. Bb3 Rfb8 15. Nd5 Nxd5 16. exd5 Ne5 17. h4 h6 18. h5 g5 19. Rdg1 Nc4 20. Bxc4 Qxc4 21. b3 Qc5 22. Ne2 f6 23. Qd3 Be8 24. Nd4 Kg8 25. Nf5 Ra7 26. Nxh6+ Kg7 27. Nf5+ Kf8 28. h6 Bg6 29. h7 Bxh7 30. Rxh7 Rc8 31. Rh8+ Kf7 32. Nh6+ 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.06"]
[Round "5"]
[White "De Melo Braga, Pamella Vittoria"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "1523"]
[PlyCount "41"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e4 0-0 6. Nf3 Bg4 7. Be2 Nbd7 8. 0-0 c6 9. d5 Nb6 10. Qb3 cxd5 11. cxd5 Rc8 12. Rac1 Re8 13. Bb5 Bd7 14. Be3 Ng4 15. Bd2 Rxc3 16. Bxd7 Rxc1 17. Bxc1 Qxd7 18. Ng5 Ne5 19. Qc2 Qg4 20. Qc7 Qxg5 21. Bxg5 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.06"]
[Round "4.27"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Silva, Manoela de Lyra"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1523"]
[BlackElo "1449"]
[PlyCount "47"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 4. Bb5 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Bxc6 bxc6 8. Qe2 d6 9. Qxe4 Qd7 10. 0-0 f5 11. Qc4 Qe6 12. Qxe6+ Bxe6 13. Nd2 0-0 14. Nb3 a5 15. a4 c5 16. Be3 f4 17. Bd2 g5 18. f3 Bc4 19. Rfe1 Rfe8 20. Nc1 d5 21. b3 Ba6 22. Nd3 d4 23. Nxc5 Bc8 24. cxd4 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.05"]
[Round "2.24"]
[White "De Barros, Sara Maria"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1/2-1/2"]
[ECO "A50"]
[BlackElo "1523"]
[PlyCount "37"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. Qc2 g6 5. e4 d6 6. Nf3 Nbd7 7. Be2 Bg7 8. 0-0 0-0 9. Be3 Re8 10. Qc1 Nxe4 11. Nxe4 Bxe4 12. Ng5 Nf6 13. Bf3 Bxf3 14. Nxf3 d5 15. Ne5 Qd6 16. Bh6 Nd7 17. Re1 Nxe5 18. c5 bxc5 19. dxe5 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.05"]
[Round "3.22"]
[White "De Oliveira, Moises Alves Leite"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1701"]
[BlackElo "1523"]
[PlyCount "111"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 g6 5. c3 Bg7 6. Nf3 Nf6 7. Bd3 Nbd7 8. 0-0 Nxe4 9. Bxe4 Nf6 10. Bd3 0-0 11. Re1 Qd6 12. Qb3 Rb8 13. h3 Be6 14. Bc4 Bxc4 15. Qxc4 e6 16. Ne5 Nd7 17. Bf4 Nxe5 18. Bxe5 Bxe5 19. Rxe5 b6 20. Rae1 b5 21. Qc5 Qxc5 22. Rxc5 Rbc8 23. h4 h5 24. Re3 Rfd8 25. c4 bxc4 26. Rxc4 Rb8 27. b4 Rd5 28. Re5 Rdb5 29. a3 R8b6 30. f4 Ra6 31. Rxc6 Rxc6 32. Rxb5 Rd6 33. Ra5 Rxd4 34. Rxa7 Rxf4 35. g3 Rf3 36. Kg2 Rb3 37. Ra5 Kf8 38. b5 Ke7 39. a4 Kd6 40. Ra6+ Kc5 41. Ra7 Rb4 42. Kf3 Kb6 43. Ra6+ Kb7 44. Ke3 e5 45. Rf6 Rxa4 46. Rxf7+ Kb6 47. Rf6+ Kxb5 48. Rxg6 Kc5 49. Rg5 Ra3+ 50. Ke4 Kd6 51. Rg6+ Ke7 52. Kxe5 Ra5+ 53. Kf4 Ra4+ 54. Kg5 Ra5+ 55. Kh6 Ra8 56. Kxh5 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.04"]
[Round "1.3"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Xavier, Lucca Lucas"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1523"]
[BlackElo "2073"]
[PlyCount "50"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Bd6 6. Bg5 c6 7. e3 h6 8. Bh4 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Rc1 0-0 12. 0-0 Re8 13. Rfe1 g5 14. Bg3 Bxg3 15. hxg3 Ne4 16. Nd2 Nd6 17. e4 dxe4 18. Ncxe4 Nb5 19. Nc3 Ne5 20. Qe4 Nxd4 21. f4 Nef3+ 22. Nxf3 Rxe4 23. Rxe4 Nxf3+ 24. gxf3 Qb6+ 25. Kf1 Qxb2 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "4"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Andrade e Silva, Carlos Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1531"]
[PlyCount "48"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Bf4 Nf6 4. Nc3 Bg7 5. f3 Nbd7 6. Qd2 e5 7. dxe5 dxe5 8. Bh6 Nxe4 9. Nxe4 Qh4+ 10. Nf2 Bxh6 11. Qc3 c6 12. Bd3 0-0 13. Ne2 Re8 14. g3 Qe7 15. 0-0 Nc5 16. Rad1 Bg7 17. Qb4 b6 18. Ne4 Nxd3 19. Qxe7 Rxe7 20. Rxd3 Ba6 21. Re3 Bh6 22. f4 exf4 23. gxf4 Kg7 24. Re1 f5 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "5"]
[White "Silva, Manoela de Lyra"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1531"]
[PlyCount "5"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 f5 2. Be2 g5 3. Bh5# 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "2"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Da Silva, Pedro Mendes Jr"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1531"]
[PlyCount "45"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. cxd5 exd5 5. h3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. e3 Bf5 9. Rc1 Nbd7 10. Nb3 Rc8 11. Bd3 Ne4 12. Bxe4 Bxe4 13. Nbd2 Bg6 14. Qb3 Nb6 15. 0-0 Bf5 16. Rfe1 Qe7 17. Nf1 c5 18. dxc5 Rxc5 19. Ng3 Bd7 20. Qd3 Bb5 21. Qd4 Nc4 22. Nf5 Qf6 23. Qxc5 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "3"]
[White "Macedo, Alexandre Soares"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "1531"]
[PlyCount "52"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. Nf3 Nf6 4. g3 Be6 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 a6 8. Ng5 Nc6 9. a3 Bd7 10. Nd5 h6 11. Nxf6+ Bxf6 12. Ne4 Be7 13. Nc3 Be6 14. Nd5 Re8 15. c4 Qd7 16. Re1 Rac8 17. Bc3 Bh3 18. Bh1 Nd8 19. Rc1 c6 20. Nb6 Qc7 21. Nxc8 Qxc8 22. d4 exd4 23. Bxd4 Ne6 24. Ba1 f5 25. e3 g5 26. Qh5 Kh7 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.07"]
[Round "1"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2100"]
[BlackElo "1531"]
[PlyCount "141"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 0-0 10. Nbd2 Nd7 11. g4 Bg6 12. Nf1 Nb6 13. Bc2 h6 14. Ne3 Bf6 15. Nf5 Bxf5 16. gxf5 Kh7 17. Kh1 Rg8 18. Rg1 g5 19. fxg6+ Rxg6 20. Rxg6 fxg6 21. Be3 Qd7 22. Qf1 d5 23. Qg2 dxe4 24. dxe4 Nc4 25. Rd1 Qe7 26. Bc1 Rd8 27. Rg1 Rg8 28. Nh2 Nd6 29. Ng4 Bg5 30. Bb3 Rg7 31. Ne3 Na5 32. Nd5 Qd8 33. Bxg5 hxg5 34. Bc2 Nf7 35. Rd1 c6 36. Ne3 Qe7 37. b4 Qe6 38. bxa5 Qxa2 39. Bb1 Qxa5 40. Ng4 Qxc3 41. Nf6+ Kh8 42. Qg4 Rh7 43. Nxh7 Kxh7 44. Qe6 Qf3+ 45. Kg1 Qxd1+ 46. Kg2 Qxb1 47. Qxf7+ Kh8 48. Qf6+ Kh7 49. Qxe5 Qb3 50. Qe7+ Kg8 51. Qxg5 Qf7 52. h4 b5 53. Kg3 Kh7 54. Qe5 Qb3+ 55. f3 Qf7 56. Qd6 Qb7 57. e5 Qb6 58. Qd7+ Kh6 59. Kg2 Qe3 60. e6 Qe2+ 61. Kg3 Qe1+ 62. Kg4 Qg1+ 63. Kf4 Qc1+ 64. Ke5 Qc5+ 65. Kf6 Qf8+ 66. Qf7 Qd8+ 67. Qe7 Qh8+ 68. Kf7 Qg7+ 69. Ke8 b4 70. Qxb4 Qf6 71. Qf8+ 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "5"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Dantas, David Luan de Barro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1543"]
[BlackElo "1851"]
[PlyCount "34"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Nf3 Nc6 6. 0-0 d6 7. exd6 Bxd6 8. d4 0-0 9. Nbd2 Nb6 10. Bb3 cxd4 11. Nxd4 Nxd4 12. cxd4 Qc7 13. Nf3 Bd7 14. h3 Bc6 15. Re1 Rfd8 16. Ne5 Bxe5 17. Bg5 Rxd4 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "6"]
[White "Silva, Manoela de Lyra"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1543"]
[PlyCount "23"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nf6 5. Bb5+ Bd7 6. Qe2 0-0 7. Bg5 a6 8. Bxd7 Nbxd7 9. 0-0-0 Re8 10. e5 dxe5 11. dxe5 Nh5 12. g4 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "4"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Figueiredo, Livia Mara"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1543"]
[BlackElo "1800"]
[PlyCount "39"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Nc3 d6 7. Bg5 Be6 8. Nd5 Rb8 9. Bxf6 gxf6 10. Qd2 Bxd5 11. Bxd5 Ne7 12. Bb3 c6 13. d4 exd4 14. Nxd4 Bxd4 15. Qxd4 f5 16. exf5 Nxf5 17. Qg4+ Ng7 18. Rad1 Qc7 19. Rd3 h6 20. Rg3 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "3"]
[White "Dos Anjos, Avner Augusto"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1964"]
[BlackElo "1543"]
[PlyCount "105"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Bb4 4. Bb5 Nge7 5. 0-0 a6 6. Ba4 0-0 7. d3 d6 8. h3 f5 9. Bb3+ Kh8 10. Ng5 Qe8 11. Ne2 h6 12. Nf3 fxe4 13. dxe4 Qg6 14. Ng3 Be6 15. c3 Bc5 16. Bxe6 Qxe6 17. Nh4 Rf6 18. Ngf5 Nxf5 19. exf5 Qf7 20. Be3 Bxe3 21. fxe3 d5 22. Ng6+ Kg8 23. Qh5 Ne7 24. Nxe7+ Qxe7 25. Rad1 c6 26. Qe2 Qc5 27. Kh1 Raf8 28. e4 Rd8 29. Qf2 Qxf2 30. Rxf2 d4 31. cxd4 exd4 32. e5 Rf7 33. g4 c5 34. Rc2 b6 35. Rc4 Re7 36. e6 Kh7 37. b4 Rc8 38. Rdxd4 Rec7 39. bxc5 Rxc5 40. Rxc5 bxc5 41. Rc4 Kg8 42. Kg2 Kf8 43. Kf3 Ke7 44. Ke4 Kd6 45. Rc3 Rb8 46. Rd3+ Kc6 47. Ke5 Rb2 48. Rd6+ Kb7 49. Rd7+ Kc6 50. Rxg7 Re2+ 51. Kf6 c4 52. g5 c3 53. gxh6 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "2"]
[White "Da Silva, Gerson Lennon Cabra"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1800"]
[BlackElo "1543"]
[PlyCount "30"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. d3 Bd6 6. Re1 Bf5 7. Nbd2 Qd7 8. e4 dxe4 9. dxe4 Bh3 10. Nc4 Bxg2 11. Nxd6+ Qxd6 12. Qxd6 cxd6 13. Kxg2 Rc8 14. b3 Nb4 15. c4 Nc2 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "1"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Hiramine, Ricardo Hiroshi Fer"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1543"]
[BlackElo "2071"]
[PlyCount "104"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Qxd4 8. cxd4 Bd7 9. Nc3 0-0-0 10. Be3 a6 11. Rc1 Kb8 12. g3 Bc6 13. Rg1 e6 14. Bg2 Ne7 15. Ke2 Bxg2 16. Rxg2 Nc6 17. Rd1 Bb4 18. a3 Bxc3 19. bxc3 b5 20. Rgg1 Na5 21. Bf4+ Kb7 22. Rb1 Rd5 23. a4 Rc8 24. Rgc1 Rc4 25. axb5 Rxb5 26. Rxb5+ axb5 27. Kd3 Ra4 28. Rb1 Kc6 29. Rb4 Ra2 30. Be3 Nc4 31. h4 Ra1 32. Ke4 f5+ 33. Kd3 h5 34. Bf4 Ra2 35. Be3 Nb6 36. Rb1 Na4 37. Bd2 Nb2+ 38. Ke2 Nc4 39. Rd1 Kd5 40. f3 e5 41. dxe5 Kxe5 42. Ke1 Rxd2 43. Rxd2 Nxd2 44. Kxd2 f4 45. gxf4+ Kxf4 46. Ke2 g5 47. hxg5 Kxg5 48. Kf2 Kf4 49. Kg2 h4 50. Kh3 Kxf3 51. Kxh4 Ke3 52. Kg3 Kd2 0-1

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.07"]
[Round "5.13"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Melo, Guilherme Gama do N"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1553"]
[PlyCount "106"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Bb5+ Nc6 7. d5 a6 8. Qa4 exd5 9. Bxc6+ bxc6 10. exd5 Be7 11. dxc6 0-0 12. Nf3 Bg4 13. Qf4 Bxf3 14. Qxf3 Qb6 15. 0-0 Rac8 16. Nd5 Nxd5 17. Qxd5 Qxc6 18. Qxc6 Rxc6 19. b3 Bf6 20. Rb1 Re8 21. Be3 Rc2 22. a4 Bb2 23. Rfd1 Ba3 24. Ra1 Bb4 25. Rab1 g6 26. g3 Rec8 27. Rdc1 Ba3 28. Rxc2 Rxc2 29. Rd1 Rb2 30. Rd3 f5 31. Bf4 Bc5 32. Be3 Bxe3 33. Rxe3 Kf7 34. Kg2 Kf6 35. h4 h5 36. Kf3 d5 37. Rd3 Ke5 38. Re3+ Kd6 39. Kf4 d4 40. Rd3 Rxf2+ 41. Kg5 Ke5 42. Kxg6 Ke4 43. Rd1 Rf3 44. Re1+ Re3 45. Rc1 Rxg3+ 46. Kxh5 d3 47. Rc6 d2 48. Re6+ Kd3 49. Rxa6 Kc2 50. Rc6+ Kxb3 51. Rb6+ Kxa4 52. Ra6+ Kb3 53. Ra1 Kc2 0-1

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.07"]
[Round "4.13"]
[White "Vilela, Paulo Sergio da Cam"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1598"]
[PlyCount "32"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Bf5 6. Nbd2 Qd7 7. Re1 Bh3 8. e4 Bxg2 9. Kxg2 Bd6 10. c3 0-0-0 11. a4 a5 12. Nb3 Rde8 13. exd5 Nxd5 14. Ng5 f6 15. Ne4 h5 16. h4 b6 1/2-1/2

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.06"]
[Round "2.9"]
[White "Cilento, Lucas Geraldo"]
[Black "Do Nascimento, Igor Oliveira"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1862"]
[PlyCount "39"]
[EventDate "2015.06.05"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6 6. Bd3 g6 7. Be3 Be6 8. Qe2 c6 9. Nc3 Qe7 10. 0-0-0 Nbd7 11. Qd2 b5 12. Rhe1 Nb6 13. Bg5 d5 14. Nxb5 cxb5 15. Bxb5+ Nbd7 16. Ne5 Ne4 17. Bxe7 Nxd2 18. Bxf8 Nb3+ 19. axb3 Rxf8 20. Nxd7 1-0

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.06"]
[Round "3.16"]
[White "Do Nascimento, Igor Oliveira"]
[Black "De Macedo, Luiz Soares"]
[Result "1/2-1/2"]
[ECO "C66"]
[BlackElo "1626"]
[PlyCount "66"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bd3 Be7 8. Nc3 Nf6 9. 0-0 0-0 10. Re1 Ng4 11. Rf1 Bh4 12. h3 Ne5 13. Be3 Qf6 14. f4 Nxd3 15. cxd3 Bc8 16. Qf3 Ba6 17. Rfd1 Qd8 18. Bf2 Bf6 19. Rac1 Bb7 20. Qg3 a6 21. e5 dxe5 22. fxe5 Bg5 23. Be3 Bxe3+ 24. Qxe3 Bc8 25. Ne4 Bd7 26. Rf1 Rb8 27. b3 Kh8 28. Rf3 Qe7 29. Qg5 Qa3 30. Rc2 Qb4 31. Rg3 Rg8 32. Rf2 Qd4 33. Kh2 Be6 1/2-1/2

[Event "Natal Academia Potiguar 8th"]
[Site "Natal"]
[Date "2015.06.05"]
[Round "1.14"]
[White "Do Nascimento, Igor Oliveira"]
[Black "Da Silva Araujo, Gabriel Victor"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1823"]
[PlyCount "93"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Be3 Nf6 9. h3 0-0 10. Bd3 Qd7 11. Qc2 g6 12. a3 Be7 13. Rc1 Rd8 14. Bb5 Qe8 15. 0-0 Bd7 16. Rfd1 a6 17. Bxc6 Bxc6 18. Ne5 Rac8 19. Nxc6 Rxc6 20. Qe2 Rdc8 21. Qf3 b5 22. Ne4 Nd5 23. Bh6 f5 24. Nc3 Nxc3 25. Rxc3 Rxc3 26. bxc3 Bxa3 27. Qe3 Bf8 28. Bf4 Qc6 29. Rc1 a5 30. Qe1 Qc4 31. Qe5 Qd5 32. Qxd5 exd5 33. Bd2 Kf7 34. Ra1 a4 35. Kf1 Ra8 36. Ke1 Be7 37. Kd1 g5 38. f3 Bf6 39. g4 fxg4 40. fxg4 Kg6 41. Kc2 Be7 42. Re1 Bf6 43. Kb2 b4 44. cxb4 Bxd4+ 45. Ka3 Kf6 46. Rd1 Be5 47. Rf1+ 1/2-1/2

