[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Mariano, Matheus Roberto"]
[Black "Junior, Elias Vidal Bezerra"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1570"]
[PlyCount "163"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. g3 Nf6 5. Bg2 c6 6. Nf3 Bg4 7. d3 h6 8. h3 Bh5 9. Bf4 e6 10. a3 Bd6 11. Qd2 Bxf3 12. Bxf3 0-0 13. 0-0-0 e5 14. Be3 Qe7 15. Ne4 Nxe4 16. Bxe4 f5 17. Bg2 Na6 18. d4 e4 19. Bf4 Bxa3 20. bxa3 Qxa3+ 21. Kb1 Nb4 22. c3 Nd3 23. Rhf1 Rad8 24. Qa2+ Qxa2+ 25. Kxa2 Rd5 26. Kb3 Rb5+ 27. Ka4 Nb2+ 28. Ka3 Nxd1 29. Rxd1 Rd8 30. Ka2 Rb6 31. Rb1 Ra6+ 32. Kb2 Rd5 33. Bf1 b5 34. Be3 Rb6 35. Kc2 Ra6 36. c4 Rd8 37. cxb5 cxb5 38. Bxb5 Rc8+ 39. Kd1 Rb6 40. d5 Rd6 41. Ke1 Rxd5 42. Bxa7 Kh8 43. Be2 Rc2 44. Be3 Ra5 45. Bd1 Rca2 46. Bd4 Rd5 47. Bb3 Rxd4 48. Bxa2 Kh7 49. Rd1 Ra4 50. Bf7 Ra3 51. Be6 Kg6 52. Bd7 Kg5 53. Rd5 g6 54. Be8 Ra6 55. Ke2 Ra2+ 56. Kf1 Ra3 57. Rd6 f4 58. Rxg6+ Kf5 59. Rg4 f3 60. Ke1 Ra1+ 61. Kd2 Ra2+ 62. Ke3 Re2+ 63. Kd4 Rd2+ 64. Kc5 Rxf2 65. Bg6+ Kf6 66. Bxe4 Ke5 67. Rf4 Ra2 68. Bxf3 Rc2+ 69. Kb4 Rb2+ 70. Kc3 Rb1 71. Re4+ Kf5 72. Ra4 Rg1 73. g4+ Kg5 74. Ra6 Rg3 75. Ra5+ Kf4 76. Kd4 Kxf3 77. Rh5 Kf4 78. Rxh6 Kg5 79. Rh8 Rf3 80. Rg8+ Kh4 81. Ke4 Rxh3 82. Kf4 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "Mariano, Matheus Roberto"]
[Black "Sakiyama, Enzo Tetsuo"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1384"]
[PlyCount "137"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Bxd5 Qxd5 5. Nc3 Qxg2 6. Qf3 Qxf3 7. Nxf3 Bf5 8. d3 Nc6 9. Bf4 0-0-0 10. Rg1 e6 11. a3 h6 12. Be5 f6 13. Bf4 g5 14. Bg3 Bg4 15. Bxc7 Kxc7 16. Rxg4 Bc5 17. Rg2 Rhe8 18. 0-0-0 Kb8 19. Re1 Nd4 20. Nxd4 Bxd4 21. Kd2 e5 22. f3 Rc8 23. Na4 Rc6 24. c3 Bb6 25. Nxb6 Rxb6 26. Kc2 Rd8 27. Rd1 Rbd6 28. Rgd2 Kc7 29. d4 Kc6 30. dxe5 Rxd2+ 31. Rxd2 Rxd2+ 32. Kxd2 fxe5 33. Kd3 Kd5 34. b3 h5 35. c4+ Ke6 36. Ke4 Kf6 37. h3 Ke6 38. b4 a6 39. c5 Kf6 40. a4 Ke6 41. b5 a5 42. c6 bxc6 43. bxc6 Kd6 44. c7 Kxc7 45. Kxe5 Kc6 46. Kf5 Kc5 47. Kxg5 Kb4 48. f4 Kxa4 49. f5 Kb3 50. f6 a4 51. f7 a3 52. f8Q a2 53. Qf1 Kb2 54. Qe2+ Kb1 55. Qxa2+ Kxa2 56. Kxh5 Kb2 57. Kg6 Kc3 58. h4 Kd4 59. h5 Ke5 60. h6 Ke6 61. h7 Kd5 62. h8Q Kc4 63. Qe5 Kb4 64. Kf5 Kc4 65. Ke4 Kb4 66. Qd5 Kc3 67. Qd4+ Kb3 68. Kd3 Ka3 69. Qb6 1-0

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Zmetek, Marcos Simao"]
[Black "Mariano, Matheus Roberto"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1384"]
[PlyCount "58"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bb5+ Bd7 6. Nc3 Bxb5 7. Nxb5 Qa5+ 8. Nc3 e6 9. a3 Bd6 10. 0-0 0-0 11. Bd2 Qb6 12. b4 Nc6 13. Be3 Ng4 14. h3 Nf6 15. Re1 a5 16. b5 Ne4 17. Nxe4 dxe4 18. bxc6 exf3 19. Qxf3 Qxc6 20. Qxc6 bxc6 21. a4 Rab8 22. Rab1 Rxb1 23. Rxb1 Rb8 24. Rxb8+ Bxb8 25. Kf1 Bc7 26. Ke2 Kf8 27. Kd3 Ke7 28. Kc4 Bb6 29. g4 Kf6 1/2-1/2

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "2"]
[White "Mariano, Matheus Roberto"]
[Black "Vasconcelos, Melissa Nubia Fatim"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "1378"]
[PlyCount "48"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. 0-0 Be7 8. Bg5 b5 9. Bxf6 Bxf6 10. Bb3 Bb7 11. Nde2 b4 12. Ba4+ Kf8 13. e5 Bxe5 14. Ne4 Bxe4 15. c3 bxc3 16. Nxc3 Bb7 17. Re1 Qb6 18. Rb1 Bd4 19. Re2 Nc6 20. Ne4 Ne5 21. Bb3 Bxe4 22. Rxe4 Bxf2+ 23. Kf1 Bg1 24. h3 Qf2# 0-1

[Event "Sao Paulo op-C U1700 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Nunes, Marcela Andreia Dia"]
[Black "Mariano, Matheus Roberto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1516"]
[PlyCount "81"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Bf5 6. Nf3 h6 7. Nc3 Nf6 8. Bb5 Qb6 9. 0-0 e6 10. Qa4 a6 11. Ne5 Rc8 12. Bxc6+ bxc6 13. Rfc1 Nd7 14. Nd1 Nxe5 15. Bxe5 f6 16. Bg3 Kd7 17. Rc3 Qb5 18. Qb3 Qxb3 19. Rxb3 Bd6 20. Rc1 Bxg3 21. hxg3 Rb8 22. Ra3 Rb6 23. Rc5 Ra8 24. Kf1 Rb5 25. Rac3 Rxc5 26. Rxc5 Rb8 27. Ra5 Rb6 28. Ke2 e5 29. dxe5 fxe5 30. b3 Kd6 31. Nc3 Bc8 32. f4 exf4 33. gxf4 Rb4 34. Kd2 d4 35. Ne4+ Kc7 36. Re5 dxe3+ 37. Kxe3 g6 38. Re7+ Kb6 39. Nd6 Bf5 40. Nc4+ Kc5 41. Re5# 1-0

