[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.1"]
[White "Melo, Guilherme Gama Do Na"]
[Black "Da Silva Pinto, Maria Cecilia"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1564"]
[BlackElo "1265"]
[PlyCount "41"]
[EventDate "2018.07.20"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. O-O e6 6. Bxg6 hxg6 7. Qd3 c5 8.
dxc5 Bxc5 9. Qb5+ Nbd7 10. Qxb7 Rb8 11. Qa6 Qc7 12. b3 Ng4 13. h3 Bd6 14. Qe2
Be5 15. c3 Nh2 16. Nxe5 Qxe5 17. f4 Qd6 18. Kxh2 g5 19. a4 f6 20. Ba3 Qc6 21.
fxg5 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.2"]
[White "Branco, Isabele Soares"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1091"]
[BlackElo "1521"]
[PlyCount "38"]
[EventDate "2018.07.20"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Bg4 5. O-O Nf6 6. d3 Nc6 7. h3 Bxf3 8.
Qxf3 Ne5 9. Qe3 Nxc4 10. dxc4 O-O 11. Nd5 e6 12. e5 dxe5 13. Nxf6+ Qxf6 14. f4
exf4 15. Rxf4 Qe5 16. Re4 Qd6 17. Bd2 Qb6 18. c5 Qxb2 19. Rc1 Qxa2 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.3"]
[White "Ananias, Thales Rodrigo Lima"]
[Black "Cassimiro Felipe, Joao Gabriel D"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1483"]
[PlyCount "99"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qe5+ Qe7 7. Qxe7+
Bxe7 8. Bc4 d6 9. Nc3 h6 10. Nd5 Rb8 11. Bf4 Nf6 12. e5 Nxd5 13. Bxd5 O-O 14.
exd6 Bf6 15. O-O-O Bd7 16. Rhe1 Rfe8 17. Rxe8+ Rxe8 18. Bxb7 Rb8 19. Bd5 Bxb2+
20. Kd2 Ba3 21. Bb3 Rb6 22. Ke3 Bb2 23. Rd5 Bc1+ 24. Kf3 Bc6 25. Bxc1 Bxd5+ 26.
Bxd5 Rxd6 27. c4 Ra6 28. a3 Rb6 29. Ke4 Rb8 30. Ke5 Kf8 31. Kd6 Rb1 32. Be3
Rb6+ 33. Kxc5 Ke7 34. Kd4 Ra6 35. Bc1 g5 36. Bd2 Rf6 37. Bb4+ Kd7 38. f3 Rf4+
39. Ke3 Rf5 40. Bc5 a5 41. g3 h5 42. Kd4 h4 43. Ke4 Rf6 44. Ke5 Rh6 45. g4 Ke8
46. Kf5 Rg6 47. Be3 Kf8 48. Bxg5 Kg7 49. c5 f6 50. Bxh4 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.4"]
[White "Dantas, Daniel"]
[Black "Da Silva, Karina Ingryd Olivei"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "1480"]
[PlyCount "82"]
[EventDate "2018.07.20"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. e3 c6 5. Nf3 Nbd7 6. c5 b6 7. b4 a5 8. bxa5
bxc5 9. Bd2 cxd4 10. Nxd4 Ne5 11. f4 c5 12. fxe5 cxd4 13. exd4 Ne4 14. Nxe4
dxe4 15. Bb5+ Bd7 16. Bxd7+ Qxd7 17. Bc3 Be7 18. O-O O-O 19. Qe2 Qc6 20. Rfc1
Qd5 21. a6 f6 22. Bb2 fxe5 23. dxe5 Bc5+ 24. Kh1 Rf2 25. Qb5 Rc8 26. Qb7 Ra8
27. Qxd5 exd5 28. Rxc5 Rxb2 29. Rxd5 Rxa6 30. Rf1 h6 31. Rd6 Raxa2 32. Rg1 e3
33. e6 Kf8 34. Rd3 e2 35. Re3 Ke7 36. h3 Rd2 37. Kh2 Rd1 38. Rxe2 Rxe2 39. Rxd1
Rxe6 40. Kg3 Rf6 41. Re1+ Kf7 1/2-1/2

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.5"]
[White "De Oliveira, Angela Tavares"]
[Black "Ribeiro, Iago Rhanon De Sena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1474"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2018.07.20"]

*

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.6"]
[White "Costa Junior, Adriano"]
[Black "Do Nascimento, Davi Alves"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1443"]
[PlyCount "60"]
[EventDate "2018.07.20"]

1. d4 Nf6 2. c4 e6 3. e3 d5 4. cxd5 exd5 5. Nc3 Be6 6. a3 c5 7. Nge2 Nbd7 8.
Nf4 Be7 9. Nxe6 fxe6 10. Bb5 a6 11. Ba4 b5 12. Bb3 c4 13. Ba2 O-O 14. b3 Qc7
15. bxc4 bxc4 16. O-O Rab8 17. f3 Bd6 18. f4 Kh8 19. Rb1 Ng8 20. Rxb8 Rxb8 21.
Bb1 Ndf6 22. g4 g5 23. Rf3 Nxg4 24. Rh3 N8h6 25. e4 Bxf4 26. Bxf4 Qxf4 27. Qf3
Qc1+ 28. Kg2 Rb2+ 29. Kg3 Qg1+ 30. Qg2 Qxg2# 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.7"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "De Oliveira, Luis G Araujo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1348"]
[PlyCount "41"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 O-O 6. O-O d6 7. Nbd2 Be6 8. c3
Bxc4 9. Nxc4 d5 10. Ncxe5 Nxe5 11. Nxe5 dxe4 12. d4 Qd6 13. Nc4 Qd5 14. Bxf6
gxf6 15. Ne3 Qg5 16. dxc5 Rad8 17. Qg4 Rd3 18. h4 Qxg4 19. Nxg4 Kh8 20. Nxf6
Kg7 21. Nxe4 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.20"]
[Round "1.8"]
[White "Dos Santos Filho, Marcos Claudino"]
[Black "Jardim, Lukas Maximo G. Abre"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1332"]
[PlyCount "42"]
[EventDate "2018.07.20"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 c6 5. Bd3 e6 6. Bxf5 exf5 7. c3 Nbd7 8.
Ne5 Nxe5 9. Bxe5 c5 10. Nd2 Be7 11. Qa4+ Nd7 12. Bxg7 Rg8 13. Bh6 Rxg2 14.
O-O-O Rxf2 15. Rhg1 Bf8 16. Rg8 Ke7 17. dxc5 Rc8 18. Qh4+ f6 19. Bxf8+ Nxf8 20.
Qxf2 Ke6 21. Rf1 Ke7 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.1"]
[White "Do Nascimento, Davi Alves"]
[Black "Melo, Guilherme Gama Do Na"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1443"]
[BlackElo "1564"]
[PlyCount "124"]
[EventDate "2018.07.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. f4 Be7 8. Qf3
Nbd7 9. g4 h6 10. Bxf6 Bxf6 11. Nb3 Qc7 12. a4 Bxc3+ 13. Qxc3 Qxc3+ 14. bxc3
Nf6 15. Rd1 Nxe4 16. Bg2 d5 17. c4 Nc3 18. Rd3 dxc4 19. Rxc3 cxb3 20. cxb3 O-O
21. Ke2 Ra7 22. a5 e5 23. f5 g6 24. Be4 Bd7 25. Rc7 Rd8 26. Ke3 Bb5 27. fxg6
fxg6 28. Re7 Re8 29. Rxe8+ Bxe8 30. Rc1 Bc6 31. Bxc6 bxc6 32. Rxc6 Kf7 33. Ke4
Rd7 34. Kxe5 Rd3 35. b4 Rb3 36. Rc7+ Kg8 37. Rb7 h5 38. gxh5 gxh5 39. Rb6 Rb2
40. h3 Rh2 41. Rxa6 Rxh3 42. b5 h4 43. Rg6+ Kf7 44. Rc6 Rb3 45. b6 h3 46. Kd6
h2 47. Rc1 Rd3+ 48. Kc7 Rc3+ 49. Rxc3 h1=Q 50. Kb8 Qa1 51. Rc7+ Kf6 52. Rc6+
Ke7 53. Rc5 Kd6 54. Rh5 Qc1 55. b7 Qg1 56. Ka8 Qg2 57. Rh6+ Kc7 58. Rb6 Qd5 59.
Ka7 Qxa5+ 60. Ra6 Qb5 61. Rc6+ Kxc6 62. b8=Q Qa5# 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.2"]
[White "De Araujo, Antonio Jose"]
[Black "Santos, Joao Vitor Rodrigues"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1521"]
[BlackElo "1348"]
[PlyCount "77"]
[EventDate "2018.07.20"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d4 Nc6 6. dxc5 Bxc5 7. c3 Bd7 8. Bg5
Be7 9. e3 O-O 10. Nbd2 Ng4 11. Bxe7 Qxe7 12. Nd4 Nxd4 13. cxd4 f5 14. h3 Nf6
15. Nf3 Ne4 16. Ne5 Bb5 17. Re1 Rf6 18. Bxe4 fxe4 19. Kg2 Raf8 20. f4 exf3+ 21.
Kf2 Be2 22. Qd2 Rh6 23. Rh1 Rf5 24. Qc2 Rh4 25. Qc8+ Rf8 26. Qd7 Qf6 27. Rag1
Rh5 28. Qxb7 Rxe5 29. dxe5 Qxe5 30. Qb4 Bc4 31. Qc3 d4 32. Qxd4 Qb5 33. b3 Bxb3
34. Qd2 Bc4 35. Rb1 Qa6 36. Rb4 Qa5 37. Rhb1 Bd5 38. R1b2 Rd8 39. Qc2 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.3"]
[White "Ribeiro, Iago Rhanon De Sena"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1483"]
[PlyCount "76"]
[EventDate "2018.07.20"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. Nc3 Nf6 5. d3 g6 6. d4 cxd4 7. Nxd4 Bg7 8.
Nxc6 bxc6 9. e5 Ng4 10. exd6 exd6 11. Qe2+ Qe7 12. Qxe7+ Kxe7 13. Bf4 Ne5 14.
Bb3 Re8 15. O-O Kf8 16. Ba4 Bb7 17. Rad1 d5 18. Bxe5 Bxe5 19. Rfe1 Bf6 20. Kf1
Rac8 21. Rxe8+ Rxe8 22. Re1 Bxc3 23. Rxe8+ Kxe8 24. bxc3 Kd7 25. Ke2 Kd6 26.
Kd3 Kc5 27. a3 Bc8 28. Bb3 Ba6+ 29. Ke3 Bc4 30. Kd2 d4 31. Bxc4 Kxc4 32. cxd4
Kxd4 33. f3 f5 34. g3 g5 35. h3 h5 36. g4 fxg4 37. fxg4 hxg4 38. Ke2 gxh3 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.4"]
[White "Da Silva, Karina Ingryd Olivei"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1480"]
[PlyCount "49"]
[EventDate "2018.07.20"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bd7 7. Bd3 Bg7 8. O-O
O-O 9. Re1 Nc6 10. h3 Qc8 11. Bf1 a6 12. e5 dxe5 13. dxe5 Nh5 14. Nd5 Qd8 15.
Nf4 Nxf4 16. Bxf4 Bf5 17. Qc1 Rc8 18. Qd2 Qa5 19. Qxa5 Nxa5 20. Nd4 Be6 21.
Nxe6 fxe6 22. Bg5 Rc5 23. Rac1 Rfc8 24. Rxc5 Rxc5 25. b4 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.5"]
[White "Jardim, Lukas Maximo G. Abre"]
[Black "Dantas, Daniel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1332"]
[PlyCount "101"]
[EventDate "2018.07.20"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 c4 7. b3 cxb3 8. axb3 f6
9. Bd3 Qc7 10. Bf4 Qf7 11. O-O Nge7 12. Qc2 Ng6 13. Bg3 Be7 14. b4 f5 15. h3
Bd7 16. h4 h5 17. Qd2 O-O 18. Qe3 f4 19. Bxg6 Qxg6 20. Bxf4 Qg4 21. Bg5 Bxg5
22. Qxg5 Qxg5 23. Nxg5 Nd8 24. Nd2 Nf7 25. Ndf3 a6 26. g3 Rac8 27. Ra3 Rc7 28.
Re1 Rfc8 29. Re3 Nh6 30. Nh2 Nf5 31. Rf3 g6 32. Kg2 Kg7 33. Kh3 Rc6 34. Rd3 Rf8
35. f4 Nh6 36. Ra2 Nf7 37. Nxf7 Rxf7 38. g4 Rxf4 39. Rg3 Kh6 40. Rag2 Be8 41.
Rg1 Rc7 42. gxh5 gxh5 43. R1g2 Rcf7 44. Rg6+ Kh7 45. R2g5 Rf3+ 46. Nxf3 Rxf3+
47. Rg3 Bxg6 48. Rxf3 Bf5+ 49. Kh2 Kg6 50. Rf2 Bd3 51. Rf6+ 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.6"]
[White "Da Silva Pinto, Maria Cecilia"]
[Black "Costa Junior, Adriano"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1265"]
[PlyCount "37"]
[EventDate "2018.07.20"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bg4 4. e3 e6 5. c4 c6 6. Nc3 Bb4 7. Be2 Bxc3+ 8.
bxc3 Rg8 9. cxd5 cxd5 10. O-O Ne4 11. Rc1 Qa5 12. Qb3 Qc7 13. Bxc7 b6 14. Bxb8
Rxb8 15. Qa4+ Kd8 16. Qxa7 Kc8 17. Ba6+ Kd8 18. Qxb8+ Ke7 19. Qxg8 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "2.7"]
[White "Cassimiro Felipe, Joao Gabriel D"]
[Black "Branco, Isabele Soares"]
[Result "1-0"]
[ECO "C57"]
[BlackElo "1091"]
[PlyCount "47"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Nc3 d6 7. Ng5 Rh8 8.
d3 h6 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 O-O-O 13. Nd5 Nxd5 14. Bxd5
c6 15. Bc4 d5 16. exd5 cxd5 17. Bb3 e4 18. O-O exd3 19. Qg4+ Ne6 20. cxd3 Kb8
21. Re1 Rd6 22. Bf4 Ka8 23. Bxd6 Qxd6 24. Rxe6 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.1"]
[White "Melo, Guilherme Gama Do Na"]
[Black "De Araujo, Antonio Jose"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1564"]
[BlackElo "1521"]
[PlyCount "44"]
[EventDate "2018.07.20"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2 Bb4+ 5. Bd2 Nxd2 6. Nxd2 Nc6 7. Ngf3 Qe7
8. e6 dxe6 9. e3 Bd7 10. Bd3 Bxd2+ 11. Nxd2 Nb4 12. Qc3 Nxd3+ 13. Qxd3 Bc6 14.
e4 Rd8 15. Qg3 O-O 16. O-O-O Rd7 17. a3 Rfd8 18. f3 Qc5 19. Rhe1 Ba4 20. b3
Qxa3+ 21. Kb1 Bxb3 22. Nxb3 Rxd1+ 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.2"]
[White "Ananias, Thales Rodrigo Lima"]
[Black "Da Silva, Karina Ingryd Olivei"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1483"]
[BlackElo "1480"]
[PlyCount "65"]
[EventDate "2018.07.20"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Nc6 5. d4 b6 6. b3 Bb7 7. c4 Na5 8. Bd2
dxc4 9. Bxa5 bxa5 10. bxc4 Rb8 11. Nc3 Be7 12. e3 O-O 13. c5 c6 14. Rb1 Nd5 15.
Nxd5 exd5 16. Qa4 Qc7 17. Rfd1 Ba6 18. Ne5 Bb5 19. Qc2 f6 20. a4 fxe5 21. axb5
exd4 22. bxc6 Qxc6 23. Rxd4 Qxc5 24. Bxd5+ Kh8 25. Rc1 Qxc2 26. Rxc2 Rb1+ 27.
Kg2 Ra1 28. Rc7 Bb4 29. Rg4 g6 30. Rxa7 Bc3 31. Rc4 Bb4 32. Rcc7 Bc3 33. Rxh7#
1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.3"]
[White "Cassimiro Felipe, Joao Gabriel D"]
[Black "Do Nascimento, Davi Alves"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1443"]
[PlyCount "78"]
[EventDate "2018.07.20"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Nf6 5. d3 h6 6. h3 a6 7. Bf4 e6 8. Qe2 Na5
9. b4 Nxc4 10. dxc4 e5 11. Bg3 b6 12. O-O Be7 13. Rd1 Qc7 14. Bh4 Be6 15. Bxf6
gxf6 16. Nh4 cxb4 17. cxb4 Qxc4 18. Qxc4 Bxc4 19. Nf5 Kd7 20. Nc3 Rac8 21. Rac1
Be6 22. Nxe7 Kxe7 23. Rd3 Rc4 24. a3 Rhc8 25. a4 Kd7 26. Kf1 Rxb4 27. Ke1 f5
28. Rcd1 Rxc3 29. Rxc3 Rxe4+ 30. Re3 Rxe3+ 31. fxe3 Bb3 32. Rb1 Bxa4 33. Rxb6
Bc6 34. Kf2 a5 35. Rb8 a4 36. Rh8 a3 37. Rxh6 a2 38. Rh7 a1=Q 39. Rxf7+ Ke6 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.4"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "Ribeiro, Iago Rhanon De Sena"]
[Result "*"]
[ECO "A00"]
[WhiteElo "1348"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2018.07.20"]

*

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.5"]
[White "De Oliveira, Luis G Araujo"]
[Black "Jardim, Lukas Maximo G. Abre"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1332"]
[PlyCount "64"]
[EventDate "2018.07.20"]

1. e4 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 e5 5. Nf3 Nc6 6. Nc3 Be6 7. Be3
O-O-O+ 8. Bd3 Bb4 9. Ke2 Nd4+ 10. Nxd4 exd4 11. Bg5 f6 12. Nd5 fxg5 13. Nxb4 a6
14. Rhe1 Bd7 15. Kf1 Ne7 16. Bc4 Bb5 17. b3 Rhg8 18. Kg1 Bxc4 19. bxc4 a5 20.
Nd5 Nxd5 21. exd5 h5 22. Re5 Rde8 23. Rxe8+ Rxe8 24. h3 Re2 25. Rd1 Rxc2 26.
Ra1 d3 27. Rd1 d2 28. Kh2 Rxa2 29. c5 Kd7 30. Rb1 Rc2 31. Rd1 a4 32. Rb1 a3 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.6"]
[White "Dos Santos Filho, Marcos Claudino"]
[Black "Da Silva Pinto, Maria Cecilia"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1265"]
[PlyCount "108"]
[EventDate "2018.07.20"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bg6 6. c3 c5 7. Qa4+ Nbd7 8. Ne5
Bxd3 9. Nxd3 Be7 10. dxc5 O-O 11. Bd6 Bxd6 12. cxd6 Nb6 13. Qf4 Nc4 14. O-O
Qxd6 15. Qxd6 Nxd6 16. Nd2 Rfe8 17. Ne5 Rac8 18. Rac1 Nc4 19. Nexc4 dxc4 20. b3
cxb3 21. axb3 Red8 22. Rfd1 h6 23. Nc4 Rxd1+ 24. Rxd1 b5 25. Nd6 Rb8 26. h3 b4
27. c4 Rd8 28. c5 Ne4 29. Rd4 Nxc5 30. Rc4 Nxb3 31. Rxb4 Rxd6 32. Rxb3 Rb6 33.
Ra3 a6 34. g4 g5 35. Kg2 Kf8 36. Kg3 Ke7 37. h4 Kd6 38. f4 gxh4+ 39. Kxh4 Kc5
40. Kh5 Kb4 41. Ra1 a5 42. Rb1+ Kc5 43. Ra1 Kb5 44. Kxh6 e5+ 45. Kg7 exf4 46.
exf4 f6 47. g5 fxg5 48. fxg5 a4 49. g6 Kb4 50. Rb1+ Ka5 51. Rxb6 Kxb6 52. Kf8
a3 53. g7 a2 54. g8=Q a1=Q 1/2-1/2

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.21"]
[Round "3.7"]
[White "Dantas, Daniel"]
[Black "Branco, Isabele Soares"]
[Result "1-0"]
[ECO "A27"]
[BlackElo "1091"]
[PlyCount "35"]
[EventDate "2018.07.20"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Bb4 4. Nd5 a5 5. a3 Bc5 6. Nxe5 Nxe5 7. d4 c6 8.
dxc5 cxd5 9. cxd5 d6 10. f4 Ng4 11. cxd6 Qxd6 12. e4 Ne7 13. Be2 h5 14. h3 Rh6
15. hxg4 Bxg4 16. Bxg4 hxg4 17. Rxh6 Qxh6 18. Qxg4 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.1"]
[White "De Araujo, Antonio Jose"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1521"]
[BlackElo "1483"]
[PlyCount "61"]
[EventDate "2018.07.20"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c3 b6 7. Bf4 c5 8. dxc5
bxc5 9. Bg5 Nc6 10. Bxf6 Bxf6 11. Ne1 e6 12. Nc2 Rb8 13. Qc1 Ba6 14. Re1 Qc8
15. Nd2 d4 16. Ne4 Bg7 17. Nxc5 dxc3 18. b3 Rd8 19. Nxa6 Qxa6 20. Bxc6 Qxc6 21.
Na3 Rd2 22. Nc4 Rb2 23. Nxb2 c2 24. Nc4 Bxa1 25. Qxa1 Rd8 26. Qc1 Qe4 27. Nb2
Qc6 28. Qe3 f5 29. Rc1 Rd5 30. Nd3 Qc3 31. Qxe6+ 1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.2"]
[White "Santos, Joao Vitor Rodrigues"]
[Black "Melo, Guilherme Gama Do Na"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1348"]
[BlackElo "1564"]
[PlyCount "59"]
[EventDate "2018.07.20"]

1. e4 c5 2. b3 e6 3. Bb2 b6 4. f4 Bb7 5. Nc3 d6 6. Bb5+ Nd7 7. Nf3 Ngf6 8. d3
Be7 9. Qe2 O-O 10. Bxd7 Qxd7 11. O-O-O Rac8 12. Rhg1 d5 13. e5 Ne8 14. g4 d4
15. Ne4 f6 16. h4 fxe5 17. fxe5 Nc7 18. h5 Nd5 19. Rdf1 Ne3 20. Rf2 Bxe4 21.
dxe4 Qb7 22. Qd3 Bh4 23. Rgg2 Bxf2 24. Rxf2 Rf4 25. g5 Rcf8 26. Bxd4 cxd4 27.
Qxd4 Rxf3 28. Qd6 Rxf2 29. Qxe6+ Qf7 30. Qxf7+ 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.3"]
[White "Jardim, Lukas Maximo G. Abre"]
[Black "Da Silva, Karina Ingryd Olivei"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1332"]
[BlackElo "1480"]
[PlyCount "46"]
[EventDate "2018.07.20"]

1. e4 e6 2. e5 Nc6 3. d4 d6 4. Nf3 dxe5 5. Bg5 f6 6. Nxe5 Nxe5 7. Bxf6 Qxf6 8.
dxe5 Qxe5+ 9. Be2 Qxb2 10. Nd2 Qf6 11. O-O Qh6 12. Ne4 Nf6 13. Ng3 Bd6 14. h3
O-O 15. Bc4 Qf4 16. Qe2 Ne4 17. Rae1 Nxg3 18. Bxe6+ Bxe6 19. Qxe6+ Kh8 20. fxg3
Qxg3 21. Rf7 h6 22. Re3 Qh2+ 23. Kf1 Rxf7+ 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.4"]
[White "Da Silva Pinto, Maria Cecilia"]
[Black "Dantas, Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1265"]
[PlyCount "74"]
[EventDate "2018.07.20"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bf4 Bd6 6. Bg3 O-O 7. c4 Re8+ 8.
Be2 dxc4 9. Nc3 Bg4 10. O-O Bxg3 11. hxg3 Bxf3 12. Bxf3 c6 13. Rc1 Nbd7 14. d5
cxd5 15. Nxd5 Nxd5 16. Bxd5 Nb6 17. Bxb7 Rb8 18. Bc6 Qxd1 19. Rfxd1 Red8 20.
Rxd8+ Rxd8 21. Bb5 Rc8 22. Ba6 Rc7 23. b3 c3 24. Bd3 g6 25. a4 Nd5 26. Be4 Nb4
27. a5 c2 28. Kf1 Kf8 29. Ke1 f5 30. Bxc2 Rxc2 31. Rxc2 Nxc2+ 32. Kd2 Nb4 33.
Kc3 Nc6 34. b4 Ke7 35. Kc4 Kd6 36. Kb5 Kc7 37. a6 Ne5 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.5"]
[White "Costa Junior, Adriano"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "34"]
[EventDate "2018.07.20"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e3 g6 5. Bd2 Bg7 6. h3 O-O 7. Nf3 e6 8. Nc3
Nd7 9. a3 c6 10. h4 N7f6 11. g3 Nxc3 12. Bxc3 Ne4 13. Qc2 Nxc3 14. bxc3 Qe7 15.
g4 e5 16. g5 Bf5 17. Bd3 e4 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "4.6"]
[White "Branco, Isabele Soares"]
[Black "De Oliveira, Luis G Araujo"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1091"]
[PlyCount "50"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5 Qd6
8. Nf3 Bg4 9. d3 Bh5 10. e5 Bxf3 11. exd6 Bxd1 12. Rxd1 cxd6 13. d4 Bb4 14. Bd2
Rfe8 15. Re1 Nd5 16. Rxe8+ Rxe8 17. Re1 Kf8 18. Rxe8+ Kxe8 19. Nxd5 Bxd2 20.
Nc3 Bxc3 21. bxc3 Kd7 22. f4 Ke6 23. g4 Kd5 24. h4 Ke4 25. f5 Kf4 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.1"]
[White "Da Silva, Karina Ingryd Olivei"]
[Black "De Araujo, Antonio Jose"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1480"]
[BlackElo "1521"]
[PlyCount "134"]
[EventDate "2018.07.20"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 O-O 6. O-O Bg4 7. h3 Bxf3 8.
Qxf3 Nc6 9. Ne2 e5 10. c3 exd4 11. cxd4 Nd7 12. Be3 Nb4 13. Rfd1 Nxd3 14. Rxd3
b6 15. Rad1 Qe7 16. b3 Rfe8 17. Ng3 Rad8 18. Bf4 c5 19. dxc5 dxc5 20. Bc7 Ne5
21. Bxe5 Rxd3 22. Qxd3 Qxe5 23. Qd5 Qe7 24. f3 Bd4+ 25. Kf1 Rd8 26. Qc4 Qh4 27.
Nh1 Qf4 28. Qd3 Qc7 29. Qc2 Qc8 30. Nf2 Qa6+ 31. Kg1 Qb5 32. Re1 Qb4 33. Re2
Bxf2+ 34. Kxf2 Qd4+ 35. Kf1 Rd7 36. e5 Re7 37. Qe4 Qa1+ 38. Kf2 Qc3 39. Qd5
Qd4+ 40. Qxd4 cxd4 41. Rd2 Rd7 42. f4 Kf8 43. Kf3 Ke7 44. Ke4 f5+ 45. exf6+
Kxf6 46. Rxd4 Re7+ 47. Kf3 Kf5 48. g4+ Kf6 49. Kf2 Rc7 50. Rd6+ Ke7 51. Rd2 Ke6
52. Ke3 Rc3+ 53. Rd3 Rc2 54. a3 Rh2 55. Ke4 Re2+ 56. Kd4 Rf2 57. Re3+ Kd6 58.
Ke4 a5 59. b4 a4 60. f5 gxf5+ 61. gxf5 Rb2 62. Rf3 Ke7 63. f6+ Kf7 64. Kd5 Rb3
65. Ke4 Rxf3 66. Kxf3 Kxf6 67. Kf4 h6 1/2-1/2

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.2"]
[White "Melo, Guilherme Gama Do Na"]
[Black "Ananias, Thales Rodrigo Lima"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1564"]
[BlackElo "1483"]
[PlyCount "3"]
[EventDate "2018.07.20"]

1. d4 d5 2. Nf3 1/2-1/2

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.3"]
[White "Dantas, Daniel"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "58"]
[EventDate "2018.07.20"]

1. c4 d6 2. d4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Bf4 Nc6 7. d5 e5 8. dxe6
Bxe6 9. Qd2 Na5 10. Nd5 b6 11. Bd3 Nxd5 12. cxd5 Bg4 13. Be2 Bxf3 14. Bxf3 Nc4
15. Qc2 b5 16. Rb1 Rc8 17. Bc1 c6 18. b3 Qa5+ 19. b4 Qa6 20. Qb3 cxd5 21. exd5
Rfe8+ 22. Be3 Nxe3 23. fxe3 Rc3 24. Qd1 Rexe3+ 25. Be2 Qxa2 26. Ra1 Rxe2+ 27.
Kf1 Rf2+ 28. Kg1 Rxg2+ 29. Kf1 Qf2# 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.4"]
[White "Do Nascimento, Davi Alves"]
[Black "Santos, Joao Vitor Rodrigues"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1443"]
[BlackElo "1348"]
[PlyCount "66"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 Be6 7. Bxe6 fxe6 8. Bg5
O-O 9. Nbd2 d5 10. b4 Bd6 11. Qb3 a5 12. b5 a4 13. Qb2 Ne7 14. O-O-O Ng6 15. h4
Qe7 16. Kb1 Nf4 17. Bxf4 exf4 18. exd5 c6 19. dxe6 Qxe6 20. Rhe1 Qf7 21. Ne4
Nxe4 22. dxe4 Bc5 23. Nd4 Rad8 24. bxc6 Bxd4 25. Rxd4 bxc6 26. Red1 Rb8 27. Rb4
Rxb4 28. cxb4 h6 29. a3 f3 30. g3 Qc4 31. Qa2 Qxa2+ 32. Kxa2 Kf7 33. Rd3 Ke6
1-0

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.5"]
[White "De Oliveira, Luis G Araujo"]
[Black "Da Silva Pinto, Maria Cecilia"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1265"]
[PlyCount "34"]
[EventDate "2018.07.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. O-O Bxc3 6. dxc3 Nxe4 7. Be3 d6 8.
Qd5 Be6 9. Qxe4 d5 10. Qd3 dxc4 11. Qxd8+ Rxd8 12. Bc5 Bf5 13. Rfe1 f6 14. Rad1
Rxd1 15. Rxd1 Bxc2 16. Rd2 Bb1 17. Bxa7 Nxa7 0-1

[Event "Circuito IRT Xadrez Potiguar 2018"]
[Site "Natal/RN"]
[Date "2018.07.22"]
[Round "5.6"]
[White "Jardim, Lukas Maximo G. Abre"]
[Black "Costa Junior, Adriano"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1332"]
[PlyCount "78"]
[EventDate "2018.07.20"]

1. e4 e6 2. d4 d5 3. e5 h6 4. c3 f6 5. Qh5+ Ke7 6. b3 Qe8 7. Qh4 Kd8 8. exf6
Nxf6 9. Nf3 Be7 10. Qg3 Rg8 11. Bd3 Nc6 12. Bf4 Qd7 13. Bg6 Rf8 14. O-O Bd6 15.
Ne5 Qe7 16. b4 a6 17. Nd2 Nd7 18. Rfe1 Rf6 19. Bd3 Qf8 20. Bg6 Rxf4 21. Nxc6+
bxc6 22. Rxe6 Nf6 23. Rxd6+ Qxd6 24. Re1 Ng4 25. Qh4+ Nf6 26. Qg3 Be6 27. Nf3
Kd7 28. Ne5+ Ke7 29. Qxf4 a5 30. a3 axb4 31. axb4 Ra3 32. Qe3 Kf8 33. Nf3 Ke7
34. Nh4 Kd7 35. Bf5 Ne4 36. Bxe4 dxe4 37. Qxe4 Kc8 38. Qxe6+ Qxe6 39. Rxe6 Ra1+
0-1