[Event "Rio Grande do Norte zt"]
[Site "Natal"]
[Date "2018.09.08"]
[Round "3"]
[White "De Oliveira, Angela Tavares"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1474"]
[PlyCount "77"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Nxc6 bxc6 10. Bf3 Bb7 11. Bf4 Qa5 12. a3 d5 13. exd5 cxd5 14. Rxe7 Qb6 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Qxd5 Qxb2 18. Rae1 Rad8 19. Qb3 Qc3 20. Qxc3 Bxc3 21. Rb1 Rde8 22. Rbb7 Rd8 23. g3 Bf6 24. Rec7 a6 25. Bh6 Bg7 26. Bxg7 Kxg7 27. Ra7 Rc8 28. Kf1 Rxc7 29. Rxc7 Rb8 30. Ke2 Rb5 31. Kd3 Ra5 32. Rc3 Kf6 33. Kc4 Kg5 34. f3 h5 35. Kd4 Kf5 36. Rc5+ Rxc5 37. Kxc5 h4 38. Kd5 g5 39. c4 1-0

[Event "Rio Grande do Norte zt"]
[Site "Natal"]
[Date "2018.09.08"]
[Round "2"]
[White "Lemos, Daniel Dantas"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "39"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. 0-0 Nxe4 9. Nxc6 Nxc3 10. Nxd8 Nxd1 11. Nxb7 Bxb7 12. Rxd1 0-0 13. Rb1 Ba6 14. b3 Rfd8 15. Bf3 Rab8 16. Be3 Rd7 17. c5 Rc7 18. cxd6 exd6 19. Rxd6 Bf8 20. Rxa6 1-0

[Event "Rio Grande do Norte zt"]
[Site "Natal"]
[Date "2018.09.07"]
[Round "1"]
[White "Dos Santos Filho, Marcos Claudino"]
[Black "Frankental, David"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1913"]
[PlyCount "42"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. b3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nbd2 cxd4 10. exd4 Be7 11. Ne5 0-0 12. Bg5 Qc7 13. Ndf3 Rac8 14. Rc1 h6 15. h4 hxg5 16. hxg5 Nxe5 17. Nxe5 Ne4 18. c4 Bxg5 19. Rc3 Qa5 20. b4 Qxb4 21. Ke2 Qxc3 0-1

[Event "Natal Potiguar B2"]
[Site "Natal"]
[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 "2018.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e3 g6 5. Bd2 Bg7 6. h3 0-0 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 "Natal Potiguar B2"]
[Site "Natal"]
[Date "2018.07.22"]
[Round "5.3"]
[White "Lemos, Daniel Dantas"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "58"]
[EventDate "2018.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d6 2. d4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 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 "Natal Potiguar B2"]
[Site "Natal"]
[Date "2018.07.21"]
[Round "2.4"]
[White "Da Silva, Karina Ingryd Olive"]
[Black "Dos Santos Filho, Marcos Claudino"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1480"]
[PlyCount "49"]
[EventDate "2018.07.19"]
[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 g6 6. Nf3 Bd7 7. Bd3 Bg7 8. 0-0 0-0 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 "Natal Potiguar B2"]
[Site "Natal"]
[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 "2018.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

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 0-0 11. Bd6 Bxd6 12. cxd6 Nb6 13. Qf4 Nc4 14. 0-0 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. g8Q a1Q 1/2-1/2

[Event "Natal Potiguar B2"]
[Site "Natal"]
[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 "2018.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

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. 0-0-0 Rxf2 15. Rhg1 Bf8 16. Rg8 Ke7 17. dxc5 Rc8 18. Qh4+ f6 19. Bxf8+ Nxf8 20. Qxf2 Ke6 21. Rf1 Ke7 1-0

