[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.10"]
[Round "6"]
[White "Mari Marrafon, Vinicius"]
[Black "Pinto, Ana Vitoria de Jesu"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1656"]
[PlyCount "34"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 e6 6. Nf3 Nf6 7. e3 a6 8. Bd3 Bd6 9. Bg3 0-0 10. a3 Rb8 11. 0-0 h6 12. Nd2 e5 13. dxe5 Nxe5 14. Be2 Neg4 15. h3 Nxe3 16. fxe3 Bxg3 17. Rf3 Qc7 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "3"]
[White "Machado, Gilmar Dias"]
[Black "Mari Marrafon, Vinicius"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1855"]
[PlyCount "87"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 c5 11. Qb5+ Qd7 12. Qxd7+ Nxd7 13. Be3 Ngf6 14. 0-0-0 Ng4 15. d5 exd5 16. Rxd5 Nxe3 17. fxe3 g6 18. hxg6 fxg6 19. Ne4 0-0-0 20. Nd6+ Bxd6 21. Rxd6 g5 22. Rdxh6 Rxh6 23. Rxh6 g4 24. Ng5 Ne5 25. Ne6 Rd6 26. Rh8+ Kd7 27. Nxc5+ Kc6 28. Ne4 Rd7 29. Rh6+ Kb5 30. b3 Kb4 31. Kb2 b6 32. a3+ Ka5 33. Rh5 Re7 34. Nc3 b5 35. e4 Re6 36. Rg5 Kb6 37. Rg7 a5 38. Nd5+ Kc5 39. Kc3 Ng6 40. Rc7+ Kd6 41. Kd4 Nh4 42. Ra7 Nxg2 43. e5+ Kc6 44. Rc7# 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "4"]
[White "Mari Marrafon, Vinicius"]
[Black "Brasileiro, Antonio Carlos"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1744"]
[PlyCount "100"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nf3 Nbd7 5. e3 Be7 6. Nc3 0-0 7. Bd3 dxc4 8. Bxc4 a6 9. 0-0 b5 10. Ba2 Bb7 11. Re1 c5 12. dxc5 Nxc5 13. b4 Nd3 14. Re2 Nxc1 15. Rxc1 Qxd1+ 16. Rxd1 Rac8 17. Rc1 Ne4 18. Rec2 Rfd8 19. h3 Rd3 20. Nxe4 Rxc2 21. Rxc2 Bxe4 22. Rc7 Bf8 23. Ng5 Bg6 24. Nxe6 Rd1+ 25. Kh2 Bd6+ 26. g3 Bxc7 27. Nxc7 Be4 28. g4 Rd2 29. Bb3 Rxf2+ 30. Kg3 Rg2+ 31. Kf4 Bb7 32. e4 Rh2 33. Bd5 Bc8 34. Kg3 Rc2 35. Ne8 Rc3+ 36. Kh4 h6 37. Bxf7+ Kxf7 38. Nd6+ Kf8 39. Nxc8 Rxc8 40. Kh5 Rc3 41. h4 Rxa3 42. Kg6 Kg8 43. g5 hxg5 44. hxg5 Rb3 45. e5 Rxb4 46. Kf5 Rb1 47. e6 Re1 48. g6 b4 49. e7 Rxe7 50. Kf4 b3 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.08"]
[Round "2"]
[White "Mari Marrafon, Vinicius"]
[Black "Okuda, Paulo Alexandre Yuj"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1701"]
[PlyCount "43"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. e3 0-0 6. b3 d6 7. Be2 a6 8. 0-0 Qe8 9. Bb2 e5 10. dxe5 dxe5 11. Nd5 Nxd5 12. Qxd5+ Be6 13. Qxb7 Nd7 14. Qxc7 e4 15. Bxg7 Kxg7 16. Nd4 Rf6 17. Rfd1 Bf7 18. Nxf5+ gxf5 19. Rxd7 Rc8 20. Qa7 Qe5 21. Qd4 Qa5 22. Rd6 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.08"]
[Round "1"]
[White "Ramillo, Vitoria Matheus"]
[Black "Mari Marrafon, Vinicius"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1836"]
[PlyCount "97"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bg5 0-0 9. 0-0 a6 10. Re1 b5 11. Ne5 Bb7 12. Bxf6 Qxf6 13. Nd7 Qh6 14. Nxf8 Qxh2+ 15. Kf1 Rxf8 16. Qg4 Qf4 17. Qxf4 Bxf4 18. g3 Bg5 19. f4 Be7 20. Nd2 b4 21. Kg2 Bc8 22. Re2 f5 23. Nf3 Rf6 24. cxb4 Nxb4 25. Rc1 Nxd3 26. Rxc8+ Kf7 27. Rc3 Nb4 28. a3 Na2 29. Ne5+ Kg8 30. Rc8+ Rf8 31. Rec2 Bf6 32. Rxf8+ Kxf8 33. Nd7+ Ke7 34. Nxf6 Kxf6 35. b4 Nxb4 36. axb4 g5 37. Rc6 gxf4 38. gxf4 h5 39. Rxa6 Ke7 40. Rc6 Kd7 41. b5 e5 42. dxe5 d4 43. e6+ Kd8 44. b6 h4 45. b7 h3+ 46. Kf3 h2 47. b8Q+ Ke7 48. Qb7+ Kf6 49. Qf7# 1-0

