[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.07"]
[Round "5"]
[White "Arakaki, Lucas Oshiro"]
[Black "Yamashita Toma Gundim, Rafael Toshio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nc3 Nbd7 5. e4 Bb4 6. Bg5 0-0 7. Nge2 Qe8 8. e5 Nh5 9. 0-0 b6 10. Nb5 Qd8 11. Bxd8 Rxd8 12. Nec3 Nf4 13. Nxc7 Rb8 14. Ne2 Nxg2 15. Nc3 Bb7 16. Qh5 Nf4 17. Qxh7+ Kf8 18. Qh8+ Ke7 19. Qh7 Ng6 20. N3xd5+ Kf8 21. Nf4 Nxf4 22. Qh8+ Ke7 23. Qh4+ Kf8 24. Qxf4 Ke7 25. a3 Bd2 26. Qxd2 Rh8 27. Qg5+ Kf8 28. Rae1 Rh3 29. Be4 Ba6 30. Bc6 Bxf1 31. Rxf1 Nf6 32. d5 Rc8 33. d6 Ne4 34. d7 Nxg5 35. dxc8Q+ Ke7 36. Bg2 a5 37. Re1 f5 38. f4 b5 39. fxg5 f4 40. Bxh3 f3 41. Qxe6+ Kd8 42. Qd7# 1-0

[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.07"]
[Round "6"]
[White "Mendes, Yendor Cezarino"]
[Black "Arakaki, Lucas Oshiro"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1891"]
[BlackElo "1800"]
[PlyCount "13"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 f6 4. Bc4 Nge7 5. 0-0 f5 6. Ng5 fxe4 7. Bf7# 1-0

[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.06"]
[Round "3"]
[White "Arakaki, Lucas Oshiro"]
[Black "Goncalves Barbosa, Eric Ruber"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1800"]
[BlackElo "1776"]
[PlyCount "56"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. Bd3 Nf6 4. Ne2 d5 5. 0-0 Bd6 6. Ng3 0-0 7. Nc3 c4 8. Be2 Bd7 9. b3 b5 10. Bb2 b4 11. Nb1 c3 12. Nxc3 bxc3 13. Bxc3 Qc7 14. f4 Qxc3 15. Rb1 Qxe3+ 16. Rf2 Bxf4 17. Nf1 Bxh2+ 18. Nxh2 Ne4 19. Ng4 Nxf2 20. Nxe3 Nxd1 21. Nxd1 Nc6 22. Bd3 Nxd4 23. Kf2 e5 24. Nc3 e4 25. Nxe4 dxe4 26. Bxe4 Rae8 27. Re1 Bc6 28. Rd1 Rxe4 0-1

[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.06"]
[Round "4"]
[White "Da Silva, Jorge Ronaldo"]
[Black "Arakaki, Lucas Oshiro"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "14"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Nc3 Nc6 4. a3 Bc5 5. Bg5 Nxe4 6. Bxd8 Bxf2+ 7. Ke2 Nd4# 0-1

[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.05"]
[Round "1"]
[White "Arakaki, Lucas Oshiro"]
[Black "Cristino, Felipe Borges"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "1985"]
[PlyCount "88"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Ne2 Nbd7 5. 0-0 e5 6. b3 e4 7. Bb5 c6 8. Ba4 b5 9. Nbc3 a6 10. Re1 Bb4 11. Bd2 Qa5 12. a3 Bxe2 13. Rxe2 Bxc3 14. Bxc3 Qxc3 15. Rc1 bxa4 16. b4 Nb6 17. Rb1 Nc4 18. Qe1 Qxe1+ 19. Rbxe1 Nd7 20. f3 f5 21. f4 Ndb6 22. g4 g6 23. Rg2 Kf7 24. g5 Nxa3 25. Rf1 Nbc4 26. Re2 Nb5 27. Rc1 Nc3 28. Rf2 a5 29. b5 Rhb8 30. b6 Rxb6 31. Kg2 Rab8 32. Rcf1 a3 33. h4 Rb1 34. h5 gxh5 35. Rh1 Rxh1 36. Kxh1 a2 37. Rf1 Rb1 38. Kh2 a4 39. Kh3 a3 40. Kh4 Rxf1 41. g6+ Kxg6 42. Kg3 Ne2+ 43. Kh3 Nxe3 44. Kh4 Rh1# 0-1

[Event "Campo Grande Sul Mato op"]
[Site "Campo Grande"]
[Date "2015.09.05"]
[Round "2"]
[White "Davalos, Danny Ramires"]
[Black "Arakaki, Lucas Oshiro"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1779"]
[BlackElo "1800"]
[PlyCount "59"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Ne7 5. Bd3 g6 6. h3 Bg7 7. 0-0 0-0 8. Nc3 Nbc6 9. Be3 Nf5 10. Ne2 Nxe3 11. fxe3 Ne7 12. c4 c6 13. Qd2 Be6 14. cxd5 Nxd5 15. e4 Nb4 16. Qxb4 b5 17. Rac1 Rc8 18. Rc5 Qd6 19. Rfc1 f5 20. e5 Qc7 21. Bxb5 Bd7 22. Qc4+ Be6 23. Qxe6+ Rf7 24. Rxc6 Qd7 25. Rxc8+ Qe8 26. Rxe8+ Bf8 27. Bc4 Kg7 28. Qxf7+ Kh6 29. Qxf8+ Kh5 30. Ng3# 1-0

