[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Moreira, Alexandre Augusto"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1834"]
[BlackElo "1964"]
[PlyCount "59"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 Be7 8. Be2 0-0 9. 0-0 a6 10. Na3 Qc7 11. Be3 Rd8 12. f4 d5 13. cxd5 exd5 14. e5 d4 15. exf6 dxc3 16. fxe7 Qxe7 17. Qc1 cxb2 18. Qc3 bxa1Q 19. Rxa1 Re8 20. Kf2 Bf5 21. Nc4 Rad8 22. Re1 Qb4 23. Qc1 Nd4 24. Bxd4 Rxd4 25. Ne5 Rxf4+ 26. Bf3 Qd4+ 27. Kg3 Rxe5 28. Qxf4 Qxf4+ 29. Kxf4 Rxe1 30. Kxf5 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "6"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Dias, Joao Batista de Sou"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1964"]
[BlackElo "1852"]
[PlyCount "72"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qd2 Ng4 7. Be2 Ncxe5 8. Nxe5 Nxe5 9. 0-0 Bg7 10. f4 Nc6 11. Nc3 d6 12. Ne4 Bxb2 13. Bxb2 Qb6+ 14. Kh1 Qxb2 15. Bd3 Qd4 16. c3 Qg7 17. Ng5 h6 18. Nf3 0-0 19. f5 g5 20. Rae1 g4 21. Ng1 Ne5 22. Bc2 Bd7 23. f6 exf6 24. Qxd6 Be6 25. Qb4 Rac8 26. Ne2 Rc7 27. Nf4 Rc4 28. Qb1 Qg5 29. Nxe6 fxe6 30. Qxb7 Qg7 31. Qa6 Rc6 32. Qa3 Rfc8 33. Rb1 Rxc3 34. Qxc3 Rxc3 35. Rb8+ Qf8 36. Rxf8+ Kxf8 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Predebon, Eduardo Angonesi"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1848"]
[BlackElo "1964"]
[PlyCount "71"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. g3 Qc7 5. Bg2 d6 6. d3 Be7 7. Be3 Nf6 8. h3 a6 9. a4 Rb8 10. 0-0 0-0 11. f4 d5 12. e5 Nd7 13. d4 Na5 14. Bf2 cxd4 15. Bxd4 Nc6 16. Bf2 f6 17. f5 Ndxe5 18. fxe6 Bxe6 19. Nf4 Bf7 20. Ncxd5 Qa5 21. Bb6 Bc5+ 22. Bxc5 Qxc5+ 23. Kh2 Rbd8 24. b3 g5 25. Nxf6+ Kh8 26. Nd3 Nxd3 27. cxd3 Qc3 28. Be4 Ne5 29. Nxh7 Nxd3 30. Nxf8 Qb2+ 31. Bg2 Nf4 32. gxf4 Rxd1 33. Raxd1 gxf4 34. Rxf4 Bxb3 35. Rd7 Qe5 36. Ng6+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Ferreira, Samuel Sousa"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "1964"]
[BlackElo "1815"]
[PlyCount "115"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 5. d4 d5 6. exd5 cxd5 7. Bb3 Bd6 8. Nge2 0-0 9. 0-0 f3 10. gxf3 Bh3 11. Rf2 Nc6 12. Nxd5 Nxd5 13. Bxd5 Qh4 14. f4 Rfe8 15. Ng3 Rad8 16. c3 Bc7 17. Bg2 Bg4 18. Qd3 Re6 19. Bd2 Rh6 20. Nf1 Ne7 21. Qg3 Qh5 22. Ne3 Rg6 23. Nxg4 Rxg4 24. Qf3 Qg6 25. Kh1 Nf5 26. Bh3 Rh4 27. Rg1 Qf6 28. Rg5 Nd6 29. Rfg2 g6 30. Qg3 Rh6 31. Re5 Nc4 32. Rf5 Qh4 33. Qxh4 Rxh4 34. Rc5 Bb6 35. Rxc4 Rxh3 36. Re2 Rd7 37. Rc8+ Kg7 38. Rce8 Kf6 39. Kg2 Rh5 40. R8e5 Rf5 41. Rxf5+ Kxf5 42. Re5+ Kf6 43. Be1 Bc7 44. Re4 Kf5 45. Kf3 h6 46. c4 g5 47. fxg5 hxg5 48. h4 f6 49. d5 Bf4 50. Re6 Rh7 51. hxg5 fxg5 52. Bc3 Rh3+ 53. Kg2 Kg4 54. d6 b6 55. d7 Rd3 56. Re7 Kf5 57. c5 bxc5 58. Ba5 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Souza, Antonio Inacio De"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1822"]
[BlackElo "1964"]
[PlyCount "81"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. b3 c5 6. e3 Nc6 7. 0-0 0-0 8. Bb2 cxd4 9. exd4 Ne4 10. c4 e6 11. Na3 d5 12. Ne5 Nxe5 13. dxe5 a6 14. cxd5 exd5 15. f3 Ng5 16. f4 Ne4 17. Nc2 b5 18. Rc1 Bb7 19. Bd4 Qa5 20. a3 Rac8 21. Qe1 Qxe1 22. Rfxe1 Nd2 23. Na1 Rfd8 24. Bb6 Re8 25. Red1 Bf8 26. Rxc8 Rxc8 27. Rxd2 Rc1+ 28. Kf2 Rxa1 29. Bxd5+ Bxd5 30. Rxd5 Bxa3 31. Rd8+ Kf7 32. Rd7+ Kg8 33. e6 Rc1 34. Rd8+ Kg7 35. Bd4+ Kh6 36. Bf6 Bc5+ 37. Ke2 Bb4 38. Bg5+ Kg7 39. Rd7+ Kf8 40. e7+ Ke8 41. Rd8+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.??.??"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Resende, Lucas B Massucato"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1964"]
[BlackElo "1838"]
[PlyCount "85"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Qxc5 10. Qd2 Nc6 11. 0-0-0 b5 12. Kb1 Bb7 13. Ne4 Qa7 14. Nd6+ Ke7 15. Ng5 Raf8 16. Ngxf7 Rxf7 17. Nxf7 Kxf7 18. f5 Re8 19. fxe6+ Rxe6 20. Bd3 Kg8 21. Bf5 Nd8 22. Bxe6+ Nxe6 23. Rhf1 Qc5 24. Qd3 Qe7 25. Rf2 Ndc5 26. Qa3 Bc6 27. Rdf1 Be8 28. Qb4 Bg6 29. h4 Be4 30. Rf7 Qxf7 31. Rxf7 Kxf7 32. Qd2 h5 33. b4 Nd7 34. Qf2+ Kg8 35. Qa7 Ndf8 36. g3 Kh7 37. Kb2 Ng6 38. Qxa6 Nd4 39. c3 Ne2 40. Qxb5 Nxg3 41. e6 Nf5 42. Qd7 Ne5 43. b5 1/2-1/2

[Event "Sao Paulo Gansl op 8th"]
[Site "Sao Paulo"]
[Date "2016.04.29"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1977"]
[BlackElo "1792"]
[PlyCount "34"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bc4 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 Bf5 9. Ng3 Bg4 10. h3 Bxf3 11. Qxf3 Nc6 12. c3 e5 13. dxe5 Nxe5 14. Qd1 Qh4 15. 0-0 Qxg3 16. fxe5 Rxf1+ 17. Qxf1 Bxe5 0-1

[Event "Sao Paulo Gansl op 8th"]
[Site "Sao Paulo"]
[Date "2016.04.29"]
[Round "1"]
[White "Sato, Claudio Takeshi"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1464"]
[BlackElo "1977"]
[PlyCount "102"]
[EventDate "2016.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. a3 Nf6 8. Bd3 Bd6 9. h3 Be5 10. Be2 Qb6 11. Nb3 Bxc3+ 12. bxc3 Qc7 13. Qd3 b6 14. f4 Bb7 15. c4 Na5 16. Bf3 Nxc4 17. Bd4 e5 18. fxe5 Nxe5 19. Bxe5 Qxe5 20. 0-0-0 0-0 21. Rhe1 Rac8 22. Kb1 Rfe8 23. Qd4 Bxe4 24. Bxe4 Nxe4 25. Qxe5 Rxe5 26. Kb2 Nd6 27. Rxe5 Nc4+ 28. Kc1 Nxe5 29. Rd5 f6 30. Kd2 Kf7 31. Nd4 Rc5 32. Rxc5 bxc5 33. Nb3 d6 34. Kc3 Ke6 35. Nd2 d5 36. Kb3 Nc6 37. c3 Kf5 38. g3 h5 39. Kc2 c4 40. Kd1 Na7 41. Ke2 Nb5 42. Nb1 d4 43. cxd4 Nxd4+ 44. Ke3 Ke5 45. a4 Nf5+ 46. Kf3 Kd4 47. g4 hxg4+ 48. hxg4 Nh4+ 49. Ke2 Ng2 50. Na3 Ne3 51. Kf3 c3 0-1

[Event "Sao Paulo op-B U2050 4th"]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "4"]
[White "De Castro, Andre Goncalves"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1794"]
[BlackElo "2013"]
[PlyCount "33"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Nf6 8. Be2 Bb4 9. f3 Bxc3+ 10. bxc3 0-0 11. 0-0 Ne5 12. Qb3 d6 13. Rad1 Bd7 14. f4 Nfg4 15. Bc1 Qa5 16. Qb4 Qxa2 17. fxe5 1-0

[Event "Sao Paulo op-B U2050 4th"]
[Site "Sao Paulo"]
[Date "2016.03.26"]
[Round "5"]
[White "Morimoto, Marcel"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1450"]
[BlackElo "2013"]
[PlyCount "62"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Nbd2 d6 6. Bc4 Nh5 7. Bg3 Nxg3 8. hxg3 Nc6 9. c3 Na5 10. Be2 e5 11. Nb3 Nxb3 12. Qxb3 c6 13. 0-0-0 Qb6 14. Qa3 Bf8 15. Qa4 e4 16. Nd2 Qc7 17. d5 Bd7 18. Qd4 Rg8 19. Rxh7 0-0-0 20. dxc6 bxc6 21. Ba6+ Kb8 22. Nc4 d5 23. Ne5 Bg7 24. Nxd7+ Rxd7 25. Qb4+ Qb6 26. Qxb6+ axb6 27. Be2 Kc7 28. f4 Kd6 29. c4 Bxb2+ 30. Kxb2 Rxh7 31. cxd5 cxd5 0-1

[Event "Sao Paulo op-B U2050 4th"]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "2"]
[White "Andor, Jorge"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1725"]
[BlackElo "2013"]
[PlyCount "141"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 d6 6. Nc3 c6 7. 0-0 0-0 8. Re1 Na6 9. a3 h6 10. Rb1 Qe8 11. b4 e5 12. dxe5 dxe5 13. Bb2 Qe7 14. e3 g5 15. Qc2 g4 16. Nh4 Qe6 17. Ne2 Nd7 18. c5 Nc7 19. f4 a5 20. Rbd1 axb4 21. axb4 Ra2 22. Rd6 Qf7 23. Nc1 Nb5 24. Rg6 Na3 25. Qe2 Rxb2 26. Qxb2 Nb5 27. Bf1 exf4 28. Bc4 Kh7 29. Rxg7+ Qxg7 30. Qxg7+ Kxg7 31. Bxb5 cxb5 32. exf4 Kf7 33. Nxf5 Nf6 34. Nd6+ Kg6 35. Nd3 Nd5 36. Kf2 b6 37. cxb6 Nxb6 38. Nxc8 Nxc8 39. Re6+ Rf6 40. Ne5+ Kf5 41. Rxf6+ Kxf6 42. Nxg4+ Kg7 43. Ne5 Nb6 44. Nd3 Kf6 45. Kf3 Nd5 46. g4 Ke6 47. h4 Kf6 48. Ke4 Ke6 49. Kd4 Kd6 50. f5 Ne7 51. Nf4 Nc6+ 52. Ke4 Nxb4 53. g5 hxg5 54. hxg5 Nc6 55. g6 Ke7 56. Nd5+ Kf8 57. f6 b4 58. Nf4 Nd8 59. Kd3 Ke8 60. Kc4 Kf8 61. Kxb4 Nc6+ 62. Kc5 Ne5 63. Kd5 Nd7 64. Ke6 Nc5+ 65. Kf5 Nd7 66. Ne6+ Ke8 67. f7+ Ke7 68. f8Q+ Nxf8 69. Nxf8 Kxf8 70. Kf6 Kg8 71. g7 1-0

[Event "Sao Paulo op-B U2050 4th"]
[Site "Sao Paulo"]
[Date "2016.03.25"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Heubeck, Flavio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2013"]
[BlackElo "1685"]
[PlyCount "85"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Be3 a6 5. Nf3 Ne7 6. g4 Ng6 7. h4 Qb6 8. h5 Ne7 9. b3 Nd7 10. Ng5 h6 11. Nf3 Qa5+ 12. c3 c5 13. dxc5 Nc6 14. b4 Qc7 15. Nbd2 Be7 16. Bf4 b6 17. cxb6 Nxb6 18. Bd3 Bd7 19. Qe2 Bc8 20. 0-0 Bb7 21. a4 Nd7 22. b5 Ncb8 23. c4 Nc5 24. cxd5 Nxd3 25. Qxd3 Bxd5 26. Rfc1 Qd8 27. Nc4 Nd7 28. Nd6+ Bxd6 29. exd6 Nf6 30. Ne5 0-0 31. Nc6 Qd7 32. Ne7+ Kh8 33. Rc7 Qd8 34. Rac1 Nxg4 35. b6 Nf6 36. b7 Rb8 37. Rc8 Qa5 38. Rxb8 Be4 39. Rxf8+ Kh7 40. Qxe4+ Nxe4 41. Rh8+ Kxh8 42. b8Q+ Kh7 43. Qg8# 1-0

[Event "Sao Paulo op-B U2050 4th"]
[Site "Sao Paulo"]
[Date "2016.03.24"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Lorenzon de Carvalho, Tales Pietro"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2013"]
[BlackElo "1680"]
[PlyCount "108"]
[EventDate "2016.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nc6 9. Nc3 h6 10. Be3 d6 11. Qd2 0-0 12. Be2 Be6 13. Nd5 Bxd5 14. exd5 Nd4 15. Bxd4 exd4 16. 0-0 Nxd5 17. Bf3 Nf6 18. Qxd4 Rfd8 19. c4 Rac8 20. Rfe1 Qc7 21. b3 b5 22. Rac1 bxc4 23. Rxc4 Qa5 24. Re2 d5 25. Rxc8 Rxc8 26. g3 Qb5 27. h4 Ne4 28. Kg2 Rc1 29. Qe5 g6 30. h5 g5 31. Bxe4 dxe4 32. Qxb5 axb5 33. Rxe4 Rc5 34. Kf3 Kg7 35. Ke3 Kf6 36. Kd3 Rf5 37. Ke3 Rc5 38. g4 Rc2 39. f4 Rxa2 40. fxg5+ Kxg5 41. Kf3 Ra1 42. Re5+ Kh4 43. Rxb5 Rf1+ 44. Ke2 Rf4 45. Rc5 Rb4 46. Rc3 Rb5 47. Kf3 f5 48. gxf5 Rxf5+ 49. Ke4 Rxh5 50. Rc6 Rb5 51. Rxh6+ Kg4 52. Rg6+ Kh4 53. Kf4 Rb4+ 54. Kf5 Rxb3 1/2-1/2

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "6"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Lisunenko, Julio Cesar Carvalh"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1998"]
[PlyCount "53"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 Bd7 6. 0-0 g6 7. d3 Bg7 8. Bxc6 Bxc6 9. Bd2 Nf6 10. Qe1 0-0 11. Qh4 Re8 12. f5 b5 13. fxg6 fxg6 14. Ng5 Qc8 15. Rxf6 exf6 16. Qxh7+ Kf8 17. Rf1 Qb7 18. Qxg6 Re5 19. Nh7+ Kg8 20. Nxf6+ Kf8 21. Nd7+ Ke7 22. Rf7+ Kd8 23. Nxe5 Be8 24. Qxd6+ Kc8 25. Rxb7 Bxe5 26. Rc7+ Kb8 27. Qd8# 1-0

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "5"]
[White "Rodrigues, Edgar"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2315"]
[BlackElo "1998"]
[PlyCount "83"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 5. f3 e3 6. Bc4 Ba6 7. Bxa6 Nxa6 8. Qe2 Nb4 9. 0-0-0 Qc8 10. a3 Nbd5 11. Nxd5 Nxd5 12. c4 Nf6 13. Kb1 d5 14. Ka1 Qf5 15. Bxe3 dxc4 16. Qxc4 Nd5 17. Qc6+ Kf7 18. g4 Qe6 19. Qxa8 Nxe3 20. Rc1 c5 21. Nh3 h6 22. dxc5 g5 23. Qe4 Qxe4 24. fxe4 bxc5 25. Rc3 Nxg4 26. Nf2 Ne5 27. Rxc5 Bg7 28. Rf1 Ke6 29. Ra5 Nc4 30. Ra6+ Ke5 31. Ng4+ Kxe4 32. Ra4 Bxb2+ 33. Ka2 Kd4 34. Rd1+ Kc5 35. Rxc4+ Kxc4 36. Kxb2 Rf8 37. Kc2 h5 38. Ne5+ Kb5 39. Rd5+ Ka6 40. Nd3 Rg8 41. a4 h4 42. Rb5 1-0

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "3"]
[White "Crespo de Oliveira, Lucas"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2191"]
[BlackElo "1998"]
[PlyCount "61"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. f4 a6 8. Nd4 Qc7 9. Be3 Nxd4 10. Qxd4 Nf6 11. Be2 d5 12. exd5 Nxd5 13. Nxd5 exd5 14. 0-0 Bd7 15. Qxd5 Bc6 16. Qe5+ Qxe5 17. fxe5 Bd5 18. Rad1 Be6 19. Bf3 Rb8 20. Ba7 Rc8 21. Bb6 Bc5+ 22. Bxc5 Rxc5 23. Bxb7 Rxc2 24. Rf2 Rxf2 25. Kxf2 Bxa2 26. Rd6 Ke7 27. Rxa6 Rb8 28. Rxa2 Rxb7 29. Ke3 Ke6 30. Kd4 Rd7+ 31. Ke4 1/2-1/2

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1998"]
[BlackElo "2289"]
[PlyCount "20"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bc5 7. Ng3 Qb6 8. Qf3 d6 9. h3 Nc6 10. Nge2 Nb4 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "2"]
[White "Barbosa, Fernando"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2215"]
[BlackElo "1998"]
[PlyCount "107"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. h3 d6 6. Bf4 0-0 7. e3 c6 8. Be2 Qe8 9. d5 cxd5 10. cxd5 Nbd7 11. 0-0 h6 12. Nb5 Qf7 13. Nc7 Rb8 14. Ne6 Re8 15. Nxg7 Kxg7 16. Rc1 Nb6 17. Bh2 Qxd5 18. b3 Qxd1 19. Rfxd1 Bd7 20. Nd4 Rec8 21. a4 Rxc1 22. Rxc1 Rc8 23. Rxc8 Nxc8 24. a5 e5 25. Nc2 Ne7 26. f3 Nc6 27. a6 bxa6 28. Bxa6 Nd5 29. Bg3 Ndb4 30. Nxb4 Nxb4 31. Bb7 Be6 32. f4 Kf6 33. e4 fxe4 34. Bxe4 Bxb3 35. fxe5+ dxe5 36. Be1 a5 37. Kf2 Be6 38. h4 Bf5 39. Ke3 Ke6 40. Bc3 Bxe4 41. Kxe4 Nc6 42. g4 h5 43. gxh5 gxh5 44. Ba1 a4 45. Bb2 Nd4 46. Ba1 a3 47. Bc3 a2 48. Bb2 Nb3 49. Bxe5 a1Q 50. Bxa1 Nxa1 51. Kf4 Kf6 52. Kg3 Kf5 53. Kh3 Kf4 54. Kg2 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Do Valle, Lucas"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1998"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Nf6 6. Nxc6 bxc6 7. 0-0 g6 8. Bg5 Bg7 9. f4 Qd7 10. Nc3 0-0 11. e5 Ne8 12. Qf3 dxe5 13. Rad1 Nd6 14. fxe5 Bxe5 15. Bh6 Bg7 16. Ne4 Bxh6 17. Nf6+ Kg7 18. Nxd7 Bxd7 19. Qf6+ Kg8 20. Rxd6 cxd6 21. Bxf7+ Rxf7 22. Qxf7+ Kh8 23. Qxd7 Rf8 24. Rxf8+ Bxf8 25. Qxc6 Kg8 26. b4 Bg7 27. Qa8+ Kf7 28. Qxa7+ Kg8 29. Qxg7+ Kxg7 30. b5 Kf6 31. b6 Ke5 32. b7 1-0

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.20"]
[Round "6"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1904"]
[BlackElo "1987"]
[PlyCount "62"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d6 7. Ng5 c6 8. e4 h6 9. Nh3 fxe4 10. Nf4 g5 11. Nh5 Nxh5 12. Qxh5 d5 13. h4 gxh4 14. Qxh4 Qd6 15. Be3 Qf6 16. Qh5 Bf5 17. Ne2 Qg6 18. Qh2 Bg4 19. Nf4 Qf5 20. c3 Nd7 21. Bh3 Bxh3 22. Nxh3 Nf6 23. Qg2 Ng4 24. Bf4 e5 25. dxe5 Bxe5 26. Rae1 Bxf4 27. Nxf4 Ne5 28. Re2 Nf3+ 29. Kh1 Qg4 30. Qh3 Rxf4 31. Qxh6 Rf6 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.20"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1987"]
[BlackElo "2044"]
[PlyCount "94"]
[EventDate "2015.09.17"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. h4 c5 8. f4 Nc6 9. Be3 Qa5 10. Bh3 cxd4 11. Nxd4 Bb4 12. Kf2 Nxd4 13. Bxd4 Ne7 14. Ne2 Be4 15. Bg2 Nc6 16. c3 Bc5 17. Bxc5 Qxc5+ 18. Nd4 Rc8 19. Rc1 0-0 20. Re1 f6 21. Kg3 fxe5 22. Nxe6 exf4+ 23. Kh2 Qf2 24. Rxe4 dxe4 25. Qd7 Qxh4+ 26. Kg1 Ne7 27. Nxf8 Rxf8 28. Qe6+ Kh8 29. Qxe4 Nc6 30. Qe6 Qf6 31. Qxf6 Rxf6 32. Bxc6 Rxc6 33. Kf2 g5 34. Rd1 Rb6 35. b3 Kg7 36. Kf3 Kg6 37. c4 Re6 38. Rd3 h5 39. gxh5+ Kxh5 40. Rd7 Re3+ 41. Kf2 g4 42. Rh7+ Kg5 43. Rxb7 g3+ 44. Kg2 Re2+ 45. Kf3 Rf2+ 46. Ke4 g2 47. Rb8 Kh6 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.19"]
[Round "3"]
[White "Medeiros, Thauane Ferreira"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1889"]
[BlackElo "1987"]
[PlyCount "64"]
[EventDate "2015.09.17"]
[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 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. c3 Qb6 5. Qd2 d6 6. e3 Nd7 7. Nf3 f5 8. Bd3 Nf6 9. 0-0 Rg8 10. Qc2 e6 11. Nbd2 Bd7 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bd3 0-0-0 16. d5 exd5 17. Bxf5 Qc6 18. Rfe1 Kb8 19. Rad1 d4 20. Be4 d5 21. Ne5 Qf6 22. Bxd5 Rg7 23. Qb3 Ba4 24. Qxa4 Rxd5 25. cxd4 cxd4 26. Qe8+ Rd8 27. Qb5 a6 28. Qb3 Rc7 29. Nf3 Rc6 30. Ne5 Rc7 31. Nf3 Rc6 32. Ne5 Rc7 1/2-1/2

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.19"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Dias, Marcelo de Souza"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "1863"]
[PlyCount "43"]
[EventDate "2015.09.17"]
[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 g6 2. d4 Bg7 3. c3 d6 4. f4 Nd7 5. Nf3 c6 6. Bd3 Qc7 7. 0-0 Nh6 8. Qe1 Nb6 9. f5 gxf5 10. exf5 Ng8 11. Qg3 Kf8 12. Ng5 Nf6 13. Nd2 c5 14. Nde4 c4 15. Nxf6 exf6 16. Bf4 Kg8 17. Ne4 Nd5 18. Bh6 Kf8 19. Bxg7+ Ke7 20. Bxc4 Nxc3 21. bxc3 Re8 22. Bxf6+ 1-0

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.18"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1987"]
[BlackElo "1843"]
[PlyCount "57"]
[EventDate "2015.09.17"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2 0-0 9. g4 Be6 10. Nxe6 fxe6 11. 0-0-0 Ne5 12. Be2 Qa5 13. h4 Rac8 14. h5 Nfd7 15. f4 Nc4 16. Bxc4 Rxc4 17. e5 Rfc8 18. Kb1 Nb6 19. hxg6 hxg6 20. Qd3 Rxc3 21. Qxg6 Rxc2 22. Qxe6+ Kf8 23. Qf5+ Ke8 24. Qg6+ Kd8 25. Bd4 Nd5 26. Qxg7 Nc3+ 27. Bxc3 R8xc3 28. Rxd6+ Kc8 29. Rh8+ 1-0

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.17"]
[Round "1"]
[White "Schultz, Rauanda"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1578"]
[BlackElo "1987"]
[PlyCount "94"]
[EventDate "2015.09.17"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 c5 8. 0-0 h6 9. Bh4 a6 10. Qc2 cxd4 11. exd4 Qc7 12. Rac1 Re8 13. Rfe1 Nb6 14. b3 Bf5 15. Bd3 Bg4 16. Nd2 g5 17. Bg3 Nh5 18. d5 Nxg3 19. hxg3 e5 20. f3 Bc8 21. g4 Nd7 22. Nce4 b6 23. b4 Bb7 24. Qb3 Rec8 25. Ng3 b5 26. Bf5 bxc4 27. Rxc4 Qb6+ 28. Kf1 Rxc4 29. Nxc4 Qc7 30. Rd1 Nf6 31. Ne3 Rb8 32. Qd3 Bc8 33. a3 Rb5 34. Qd2 Bxf5 35. Ngxf5 Rb8 36. Rc1 Qd7 37. Rc6 Bf8 38. Rxa6 e4 39. Rc6 exf3 40. gxf3 Re8 41. Nc4 Qa7 42. Qb2 Nxd5 43. Ncxd6 Ne3+ 44. Nxe3 Rxe3 45. Nb5 Rxf3+ 46. Kg2 Qe3 47. Qd4 Qe2+ 0-1

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.21"]
[Round "9.2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Farah, Daniel Landshoff"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1963"]
[BlackElo "1911"]
[PlyCount "13"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 Nf6 7. 0-0 1/2-1/2

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.20"]
[Round "8.4"]
[White "Salama, Henrique Eric"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1717"]
[BlackElo "1963"]
[PlyCount "38"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Nbd7 7. Nc3 c6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Qc7 11. Rb1 Nc5 12. h3 Bf5 13. e4 Nfxe4 14. g4 Nxc3 15. gxf5 Nxd1 16. Qxd1 e4 17. Nd4 Rad8 18. Be3 Nd3 19. Bxd3 Bxd4 0-1

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.19"]
[Round "7.3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Luz, Arthur Nader"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1963"]
[BlackElo "1976"]
[PlyCount "75"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d3 a6 9. Nc3 b5 10. Qe1 Bb7 11. Bd2 Nf6 12. h3 Qd7 13. Nd1 b4 14. a3 a5 15. Ne3 Nh5 16. Nc4 Qc7 17. g4 Nf6 18. e5 dxe5 19. fxe5 Nd7 20. Nd6+ Kf8 21. Ng5 Kg8 22. Nxb7 Qxb7 23. e6 Bd4+ 24. Be3 Nf6 25. Bxd4 cxd4 26. exf7+ Kg7 27. f8Q+ Kxf8 28. Qe6 Kg7 29. Qf7+ Kh6 30. Ne6 Rag8 31. g5+ Kh5 32. gxf6 Qb8 33. Rf5+ Kh6 34. Rf4 g5 35. Ng7 Rxg7 36. Qxg7+ Kh5 37. Rg4 Rg8 38. Rxg5+ 1-0

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.18"]
[Round "6.3"]
[White "Capelo, Martinho Figueira"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1853"]
[BlackElo "1963"]
[PlyCount "76"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 Bf5 6. Nf3 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. Be2 Qa5 10. Qb3 Nge7 11. 0-0 0-0 12. a3 Bd6 13. Bd2 Qd8 14. Rfd1 a6 15. Rac1 Na5 16. Qa2 Rc8 17. b4 Nac6 18. Bg5 h6 19. Be3 Nd5 20. Nxd5 exd5 21. Qd2 Be4 22. Bf4 Re8 23. h3 Rc7 24. Bxd6 Qxd6 25. a4 Rce7 26. b5 axb5 27. axb5 Nd8 28. Re1 Ne6 29. Nh2 Bxg2 30. Bg4 Be4 31. Rc3 Qb4 32. f3 Rc7 33. Bxe6 Rxe6 34. Rc2 Qxd2 35. Rxd2 Bf5 36. Rxe6 fxe6 37. Ng4 h5 38. Nf2 Rc1+ 0-1

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.17"]
[Round "5.4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Yanaguihara, Vitor Kioshi"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1963"]
[BlackElo "1846"]
[PlyCount "57"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 h5 10. h3 Bd7 11. Rg1 Rc8 12. 0-0-0 Ne5 13. f4 Nc4 14. Bxc4 Rxc4 15. gxh5 Nxh5 16. f5 Kh7 17. Qe2 Rxc3 18. fxg6+ fxg6 19. Rxg6 Nf6 20. Rdg1 Rf7 21. bxc3 Qa5 22. Qc4 d5 23. exd5 Nxd5 24. Qd3 Kh8 25. Bh6 Qa3+ 26. Kd2 Rf2+ 27. Ke1 Qxc3+ 28. Qxc3 Nxc3 29. Bxg7+ 1-0

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.16"]
[Round "3.5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Pereira, Jorge Luiz Rodrigue"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1963"]
[BlackElo "1852"]
[PlyCount "71"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Na6 9. Nd6+ Kf8 10. c3 g6 11. h4 h5 12. Nf3 Kg7 13. Ng5 f6 14. exf6+ Nxf6 15. Nxc8 Raxc8 16. Bxa6 bxa6 17. Qe2 Rc6 18. 0-0 cxd4 19. cxd4 Rhc8 20. Rae1 Ne4 21. Nxe4 dxe4 22. g3 Rc2 23. Qxe4 Rxb2 24. Rc1 Qa3 25. Qe5+ Kh7 26. f5 Rxc1 27. fxg6+ Kxg6 28. Qxe6+ Kh7 29. Qf5+ Kg7 30. Qg5+ Kh7 31. Qxh5+ Kg7 32. Qg5+ Kh7 33. Rxc1 Qd6 34. Qh5+ Kg7 35. Qg4+ Kh7 36. Rc5 1-0

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.16"]
[Round "4.2"]
[White "Silva, Vinicius Parente"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1854"]
[BlackElo "1963"]
[PlyCount "47"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 a6 5. d3 Qc7 6. f4 h5 7. Nf3 Be7 8. h3 d6 9. a3 Bd7 10. Be3 Nf6 11. d4 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bc6 14. 0-0 Rd8 15. Rad1 0-0 16. f5 e5 17. Qc4 b5 18. Qe2 Qb7 19. Bg5 b4 20. Bxf6 bxc3 21. Bxe7 Bb5 22. Qxh5 Bxf1 23. f6 gxf6 24. Bxf6 1-0

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.15"]
[Round "1.5"]
[White "Regensteiner, Valter Scheffer"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1329"]
[BlackElo "1963"]
[PlyCount "72"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Ncb5 Qb8 7. g3 a6 8. Bf4 e5 9. Nxc6 bxc6 10. Be3 axb5 11. Bh3 Nf6 12. Qd3 d6 13. Bf5 Bxf5 14. exf5 d5 15. 0-0 Be7 16. Qc3 Qd6 17. Qd3 0-0 18. f3 d4 19. Bg5 Nd5 20. Bxe7 Qxe7 21. c4 bxc4 22. Qxc4 Ne3 23. Qxc6 Nxf1 24. Kxf1 Rac8 25. Qe4 Rfd8 26. Rd1 f6 27. a3 Qc5 28. f4 Qc2 29. Qxc2 Rxc2 30. fxe5 fxe5 31. b4 Rxh2 32. Re1 d3 33. Rxe5 d2 34. Re2 d1Q+ 35. Re1 Qf3+ 36. Kg1 Qg2# 0-1

[Event "Sao Paulo Hebraica 12th"]
[Site "Sao Paulo"]
[Date "2015.08.15"]
[Round "2.1"]
[White "Storch, Debora Landshoff"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1328"]
[BlackElo "1963"]
[PlyCount "72"]
[EventDate "2015.08.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Bd2 Nxd4 11. cxd4 Qxd4 12. Nc3 Nxc3 13. Bxc3 Qxd1 14. Raxd1 Be6 15. Bd4 Bxd4 16. Rxd4 Rad8 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Bxd1 Bxa2 20. b3 c5 21. Kf1 b5 22. Ke1 c4 23. bxc4 Bxc4 24. Kd2 a5 25. Kc3 a4 26. Kb4 Kf8 27. g3 Ke7 28. h4 Kf6 29. Bc2 h6 30. Bb1 Ke5 31. Bc2 Kd4 32. Bb1 Bd3 33. Ba2 f5 34. Be6 Ke4 35. Bd7 Kf3 36. Bc6+ Kxf2 0-1

[Event "Sao Paulo Hebraica op 21st"]
[Site "Sao Paulo"]
[Date "2015.07.12"]
[Round "5"]
[White "Gomez, Gustavo Pizzocaro"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2147"]
[BlackElo "1933"]
[PlyCount "29"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. e3 d6 6. Be2 c6 7. 0-0 0-0 8. b3 Na6 9. Bb2 Bd7 10. a3 Qe8 11. Qc2 Rd8 12. b4 e5 13. dxe5 dxe5 14. c5 Nc7 15. Bc4+ 1/2-1/2

[Event "Sao Paulo Hebraica op 21st"]
[Site "Sao Paulo"]
[Date "2015.07.12"]
[Round "4"]
[White "Pritsopoulos, Constantino Demetri"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1940"]
[BlackElo "1933"]
[PlyCount "98"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Be2 d5 6. e5 Nd7 7. Nxd4 cxd4 8. Nxd5 Nxe5 9. Bb5+ Bd7 10. Qe2 Ng6 11. 0-0 e6 12. c3 Bc5 13. cxd4 Bxd4 14. Qc4 Be5 15. Nc3 0-0 16. d4 Rc8 17. Qa4 Bxb5 18. Nxb5 Bb8 19. Nxa7 Qh4 20. g3 Qh3 21. f4 Bxa7 22. Qxa7 Rc2 23. Rf2 Rxf2 24. Kxf2 Qxh2+ 25. Kf1 Qxg3 26. Qxb7 Nxf4 27. Qe4 Nd5 28. Bd2 Qh3+ 29. Qg2 Qd3+ 30. Ke1 Qxd4 31. Bg5 Nf4 32. Bxf4 Qxf4 33. a4 h5 34. a5 h4 35. a6 Qe3+ 36. Qe2 Qb6 37. Qf2 Qc6 38. Qxh4 Ra8 39. Kd2 Qg2+ 40. Ke3 Qxb2 41. Rh1 Qb6+ 42. Kf3 Qc6+ 43. Kf2 f6 44. Qh7+ Kf7 45. Qh5+ Ke7 46. Qh7 Qc5+ 47. Kf1 Qf5+ 48. Qxf5 exf5 49. Rh7 Kf7 0-1

[Event "Sao Paulo Hebraica op 21st"]
[Site "Sao Paulo"]
[Date "2015.07.11"]
[Round "2"]
[White "Bueno Neto, Armando Candido"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1765"]
[BlackElo "1933"]
[PlyCount "158"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. Nxc6 bxc6 7. Nc3 Bb4 8. Qd4 Bxc3+ 9. Qxc3 Nf6 10. f3 d5 11. 0-0-0 0-0 12. Bg5 h6 13. Bxf6 gxf6 14. f4 Rb8 15. Qg3+ Kh7 16. exd5 cxd5 17. Qd3+ f5 18. g4 Qf6 19. c3 Bd7 20. gxf5 Bb5 21. Qd4 Qxf5 22. Bxb5 axb5 23. Qd3 Qxd3 24. Rxd3 b4 25. Rf1 bxc3 26. Rxc3 Kg7 27. a3 Kf6 28. b4 Kf5 29. h3 d4 30. Rc5+ Kf6 31. Rd1 Rfd8 32. Kd2 Ra8 33. Ra1 Rg8 34. b5 Ke7 35. a4 Kd6 36. Rc6+ Kd5 37. Ra3 Rg2+ 38. Ke1 Rb2 39. Rc1 Ke4 40. Rc4 Rxb5 41. axb5 Rxa3 42. Rb4 Ke3 43. Rb1 Ra8 44. b6 Kxf4 45. b7 Rb8 46. Kd2 Ke4 47. Rb5 f5 48. h4 e5 49. h5 Kf4 50. Kd3 Kg5 51. Rxe5 Rxb7 52. Kxd4 Rb4+ 53. Ke3 Rh4 54. Re8 Rh3+ 55. Kf2 Rxh5 56. Rg8+ Kf4 57. Ra8 Rh2+ 58. Kf1 Rb2 59. Ra4+ Kf3 60. Ra3+ Kg4 61. Ra8 f4 62. Rg8+ Kf3 63. Kg1 Rb5 64. Ra8 Kg3 65. Rg8+ Kf3 66. Ra8 Rc5 67. Ra3+ Kg4 68. Kf2 Rb5 69. Ra8 Rb2+ 70. Kg1 h5 71. Rg8+ Kf3 72. Ra8 Rc2 73. Ra3+ Kg4 74. Ra8 Rc5 75. Kf2 h4 76. Ra1 Rc2+ 77. Kg1 Kg3 78. Kf1 h3 79. Ra8 h2 0-1

[Event "Sao Paulo Hebraica op 21st"]
[Site "Sao Paulo"]
[Date "2015.07.11"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1933"]
[BlackElo "1701"]
[PlyCount "63"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 dxc6 7. d3 Nf6 8. 0-0 0-0 9. Qe1 e6 10. a4 b6 11. a5 b5 12. Be3 Nd7 13. Qf2 Qe7 14. g4 f5 15. exf5 exf5 16. h3 Re8 17. Rae1 fxg4 18. Bxc5 Qf7 19. Ng5 Rxe1 20. Nxf7 Rxf1+ 21. Kxf1 Kxf7 22. hxg4 Nxc5 23. Qxc5 Bxg4 24. Qxc6 Re8 25. Ne4 Rd8 26. Qxa6 h5 27. Qxb5 h4 28. a6 h3 29. a7 h2 30. Kg2 Rh8 31. Nf2 Bd4 32. Qd5+ 1-0

[Event "Sao Paulo Hebraica op 21st"]
[Site "Sao Paulo"]
[Date "2015.07.11"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Nunes, Adilson"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1933"]
[BlackElo "1698"]
[PlyCount "157"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. h3 e6 7. g4 Be7 8. Bg2 e5 9. Nde2 Be6 10. a4 Nc6 11. Be3 0-0 12. Ng3 Nb4 13. Nd5 Nbxd5 14. exd5 Bxd5 15. Bxd5 Qa5+ 16. c3 Qxd5 17. Qxd5 Nxd5 18. Bd2 g6 19. 0-0-0 Rfc8 20. Ne4 Nf6 21. Nxf6+ Bxf6 22. Be3 Rc6 23. a5 Bd8 24. Rd5 Bc7 25. Rhd1 Rd8 26. Bg5 Re8 27. Be3 f6 28. Kc2 Kf7 29. b4 Ke6 30. Kb3 b6 31. c4 bxa5 32. b5 axb5 33. cxb5 a4+ 34. Kxa4 Rc2 35. Kb3 Re2 36. b6 Rb8 37. Kc3 Rxe3+ 38. fxe3 Rxb6 39. Kc4 Rb2 40. R1d2 Rb6 41. Rb5 f5 42. Rdb2 Rxb5 43. Rxb5 d5+ 44. Rxd5 fxg4 45. hxg4 h5 46. gxh5 gxh5 47. Rc5 Bd6 48. Rc8 Kf5 49. Kd5 Be7 50. Rh8 h4 51. e4+ Kg5 52. Ke6 Bb4 53. Kd5 Bc3 54. Kc4 Bd4 55. Kd3 Kg4 56. Ke2 h3 57. Rg8+ Kf4 58. Rh8 Kxe4 59. Rxh3 Kf5 60. Rf3+ Ke6 61. Kd3 Ke7 62. Ke4 Kd6 63. Rf1 Kc5 64. Rc1+ Kd6 65. Rc2 Ba1 66. Ra2 Bd4 67. Ra5 Bg1 68. Ra8 Bd4 69. Kd3 Kc5 70. Ra5+ Kd6 71. Kc4 Ke6 72. Ra6+ Kf5 73. Kd5 Kf4 74. Ra8 Ke3 75. Rh8 Kf4 76. Rh3 Kg4 77. Ra3 Kf4 78. Rh3 Kg4 79. Ra3 1/2-1/2

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.14"]
[Round "6.5"]
[White "Nunes, Guilherme Hurba"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1782"]
[BlackElo "1962"]
[PlyCount "53"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 d6 6. c4 c6 7. Bd3 Na6 8. 0-0 0-0 9. c5 dxc5 10. Bxa6 bxa6 11. dxc5 Ne4 12. Bxg7 Kxg7 13. Qd4+ Qxd4 14. exd4 Be6 15. Ne5 Rac8 16. f3 Nf6 17. Nc3 Rfd8 18. Rad1 Nd7 19. Rfe1 Kf6 20. Ne2 Nxc5 21. Nf4 Bg8 22. Rc1 Ne6 23. Nxe6 Bxe6 24. Nxc6 Rd6 25. d5 Rxd5 26. Nxe7 Re5 27. Nxc8 1-0

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.14"]
[Round "5.3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1962"]
[BlackElo "1796"]
[PlyCount "96"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. c3 Nf6 9. Bg5 Nbd7 10. 0-0 h6 11. Bxf6 Nxf6 12. Bc2 Bd6 13. Qd3 Qc7 14. Rfe1 g5 15. Bb3 0-0-0 16. Qe3 Kb8 17. g3 g4 18. Ne5 Bxe5 19. Qxe5 Qxe5 20. Rxe5 h5 21. Rae1 h4 22. Rg5 hxg3 23. fxg3 Rh6 24. Bc2 Rg8 25. Ree5 Rgh8 26. Re2 Rg8 27. Rxg8+ Nxg8 28. Re5 Ne7 29. Bd1 f5 30. Bb3 Nd5 31. c4 Nb6 32. d5 cxd5 33. cxd5 Nxd5 34. Bxd5 exd5 35. Rxf5 Rd6 36. Kf2 d4 37. Ke2 Rb6 38. b3 Ra6 39. a4 Rb6 40. Rb5 Rxb5 41. axb5 Kc7 42. Kd3 Kb6 43. Kc4 d3 44. Kxd3 Kxb5 45. Ke3 Kb4 46. h4 gxh3 47. Kf3 Kxb3 48. g4 Kc4 0-1

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.13"]
[Round "4.2"]
[White "Gomez, Gustavo Pizzocaro"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2125"]
[BlackElo "1962"]
[PlyCount "51"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d4 c6 7. 0-0 0-0 8. Qc2 Na6 9. b3 Nb4 10. Qd2 e5 11. dxe5 Ne4 12. Nxe4 fxe4 13. Qxb4 exf3 14. Bxf3 Bxe5 15. Bh6 Rxf3 16. exf3 Bxa1 17. Rxa1 Qf6 18. Re1 Kf7 19. f4 Qd4 20. Bg5 a5 21. Re7+ Kf8 22. Qe1 Bh3 23. Rxh7 Re8 24. Be7+ Kg8 25. Rxh3 Qg7 26. Qe6+ 1-0

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.13"]
[Round "3.3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Amaral, Danillo Mozzaquatro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1962"]
[PlyCount "63"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nxe5 d5 5. Qf3 Be6 6. Bb3 Qg5 7. Nd3 Bd6 8. Nc3 Nf6 9. h4 Qg6 10. Nxd5 Nxd5 11. Bxd5 c6 12. Bxe6 Qxe6+ 13. Qe3 Qxe3+ 14. dxe3 Nd7 15. b3 Ne5 16. Bb2 Nxd3+ 17. cxd3 Bb4+ 18. Ke2 f6 19. g4 0-0-0 20. g5 fxg5 21. Bxg7 Rhe8 22. Bf6 Rd7 23. hxg5 Be7 24. Bxe7 Rdxe7 25. Rh3 Rg8 26. f4 Rf8 27. Rah1 Rxf4 28. Rxh7 Rff7 29. g6 Rg7 30. Kf3 Kd8 31. R1h6 Kc7 32. Rxg7 1-0

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.12"]
[Round "2.3"]
[White "Maraz, Ricardo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1707"]
[BlackElo "1962"]
[PlyCount "90"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Qg4 6. Qa4+ Nc6 7. 0-0 Qxe4 8. Nc3 Qf5 9. Nd5 Qd7 10. Nb6 axb6 11. Qxa8+ Nd8 12. d4 g6 13. d5 Bg7 14. Qa3 Nf6 15. Bg5 b5 16. b3 Ne4 17. Rae1 f5 18. Bh4 0-0 19. Ng5 Nd2 20. Nf3 Nxf3+ 21. gxf3 e5 22. f4 Nf7 23. Qc1 bxc4 24. bxc4 h6 25. f3 Ra8 26. Re2 b5 27. Rg2 Kh7 28. cxb5 Qxb5 29. Qb1 Qd7 30. fxe5 Nxe5 31. Bg3 Nc4 32. Qd3 Nb2 33. Qe2 Re8 34. Qa6 c4 35. Bxd6 c3 36. Ba3 g5 37. Bxb2 cxb2 38. Qc6 Qa7+ 39. Kh1 Rb8 40. Rgg1 Bd4 41. d6 Bxg1 42. Qc7+ Qxc7 43. dxc7 Rc8 44. Kxg1 Rxc7 45. Kg2 Rc1 0-1

[Event "Sao Paulo ECP Etapa Siegmund Gansl I"]
[Site "Sao Paulo"]
[Date "2015.06.12"]
[Round "1.4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1962"]
[BlackElo "1466"]
[PlyCount "21"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Nb6 9. Nd6+ Kf8 10. dxc5 N6d7 11. Nxc8 1-0

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.06"]
[Round "6"]
[White "Azevedo, Hugo Daniel de Oliv"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1736"]
[BlackElo "1962"]
[PlyCount "80"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Nf3 Nc6 4. c3 Nf6 5. g3 e5 6. Bg2 Be7 7. 0-0 0-0 8. Re1 h6 9. Nbd2 Be6 10. Nf1 Qc7 11. Qc2 b5 12. Bd2 Rab8 13. Ne3 Rfd8 14. Nh4 Bf8 15. a3 d5 16. Nf1 dxe4 17. dxe4 Na5 18. b4 cxb4 19. axb4 Bxb4 20. Qb2 Nc4 21. Qxb4 Nxd2 22. Nxd2 Rxd2 23. Red1 Rxd1+ 24. Rxd1 a5 25. Qb2 b4 26. cxb4 Rxb4 27. Qd2 Nxe4 28. Bxe4 Rxe4 29. Ra1 a4 30. Ng2 Rd4 31. Qb2 Qd6 32. Ne3 f5 33. Qc2 f4 34. Nf5 Bxf5 35. Qxf5 Rd1+ 36. Rxd1 Qxd1+ 37. Kg2 f3+ 38. Kh3 Qf1+ 39. Kg4 Qc4+ 40. Kxf3 Qf7 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.06"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Cristobal, Manuel"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "1962"]
[BlackElo "2266"]
[PlyCount "90"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 Nc6 2. f4 e5 3. Nf3 d6 4. Bc4 exf4 5. d4 Nf6 6. Nc3 Bg4 7. Bxf4 Bxf3 8. gxf3 Na5 9. Bd3 d5 10. Nb5 Rc8 11. Nxa7 Nh5 12. Bg3 Nxg3 13. hxg3 Ra8 14. Nb5 c6 15. Nc3 Qd6 16. Kf2 Qb4 17. exd5 Qxd4+ 18. Kg2 Bc5 19. Qe2+ Kf8 20. Rae1 g6 21. Rh4 Qg7 22. Re4 Qf6 23. Na4 Bd6 24. Nb6 Rd8 25. b4 cxd5 26. Nxd5 Qg5 27. Nf4 Nc6 28. Qe3 Kg8 29. b5 Nb4 30. Bc4 Rf8 31. Re8 Qf5 32. Rxf8+ Bxf8 33. Bd3 Qc8 34. a3 Nxc2 35. Qc1 Nxe1+ 36. Qxe1 Bd6 37. Nd5 Qe6 38. Qxe6 fxe6 39. Nb4 Bxb4 40. axb4 b6 41. Kf2 Kf7 42. Ke3 e5 43. Ke4 Rd8 44. Bc4+ Kf6 45. g4 Rd4+ 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.05"]
[Round "4"]
[White "Cukier, Marcelo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2120"]
[BlackElo "1962"]
[PlyCount "79"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nf3 d6 6. Nc3 0-0 7. 0-0 c6 8. Qc2 Na6 9. b3 Nb4 10. Qb1 Na6 11. Bb2 Qe8 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Bf5 15. Qe2 Bg4 16. h3 Bxf3 17. Bxf3 e5 18. d5 c5 19. Bg4 h5 20. Be6+ Kh7 21. h4 Nc7 22. Bh3 b5 23. Bg2 bxc4 24. Be4 Kg8 25. bxc4 Qf7 26. Qd3 Rab8 27. Bxg6 Qf3 28. Qxf3 Rxf3 29. Bxh5 Rd3 30. Rab1 a5 31. Bg6 Rf3 32. Be4 Rf7 33. Bc3 Ra8 34. Rb6 Ne8 35. Rfb1 Bf8 36. a4 Nc7 37. Rb7 Kg7 38. R1b6 Kg8 39. Kg2 Kg7 40. f4 1-0

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.05"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1962"]
[BlackElo "2150"]
[PlyCount "147"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. e5 Ng4 9. Bg1 Bc5 10. Qd2 Bxg1 11. Rxg1 Qb6 12. Na4 Qe3+ 13. Qxe3 Nxe3 14. Bd3 b5 15. Ke2 Nc4 16. Bxc4 dxc4 17. Nc3 Nc5 18. Ke3 Bb7 19. Rad1 b4 20. Ne2 Na4 21. b3 Nb6 22. bxc4 Nxc4+ 23. Kd4 Na3 24. Kc5 Nxc2 25. Rd6 a5 26. Kb6 Rb8 27. Kxa5 0-0 28. Rd2 Ne3 29. Kxb4 c5+ 30. Kc3 Be4 31. Rd6 Nd5+ 32. Kc4 Rb4+ 33. Kxc5 Rc8+ 34. Rc6 Rxc6+ 35. Kxc6 Nxf4+ 36. Kc5 Nd3+ 37. Kd6 Rb6+ 38. Kc7 Rc6+ 39. Kd7 Nc5+ 40. Ke7 Re6+ 41. Kd8 Ra6 42. Nc3 Ne6+ 43. Ke7 Ra7+ 44. Kd6 Ra6+ 45. Ke7 Bc6 46. Rb1 Ra7+ 47. Kd6 Be8 48. Kd5 Nf4+ 49. Ke4 Nxg2 50. Rb2 Bc6+ 51. Kd4 h6 52. Rxg2 Rd7+ 53. Kc5 Bxf3 54. Rf2 Rc7+ 55. Kb4 Rb7+ 56. Nb5 Bc6 57. a4 Re7 58. Rc2 Bxb5 59. axb5 Rxe5 60. b6 Re1 61. Kc5 f5 62. b7 Rb1 63. Kc6 Kf7 64. Rc5 Rxb7 65. Kxb7 Ke6 66. Kc6 g5 67. Kb5 g4 68. Kc4 Kf6 69. Kd3 Kg5 70. Ke3 h5 71. Ra5 h4 72. Rb5 g3 73. hxg3 hxg3 74. Kf3 1-0

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.04"]
[Round "2"]
[White "Andor, Jorge"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1710"]
[BlackElo "1962"]
[PlyCount "51"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. Bxd4 Bd7 7. Bxc6 Bxc6 8. Nf3 Be7 9. 0-0 0-0 10. Nbd2 Qd7 11. Re1 Ne4 12. Nf1 f5 13. c4 b6 14. N3d2 Bf6 15. f3 Nc5 16. Qc2 Rac8 17. Rad1 a5 18. Ng3 Bh4 19. Ndf1 Ne6 20. Bb2 Ng5 21. Qf2 Bxf3 22. Rd4 Be4 23. Qf4 Nf3+ 24. gxf3 g5 25. Nxf5 Rxf5 26. fxe4 0-1

[Event "Sao Paulo Hebraica op 20th"]
[Site "Sao Paulo"]
[Date "2015.06.04"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Primo E Silva, Beatriz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1962"]
[BlackElo "1489"]
[PlyCount "123"]
[EventDate "2015.06.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Qe2 Nxc3 14. bxc3 Rc8 15. Qe3 0-0 16. Ne5 Bf5 17. Qd2 Qc7 18. Bb2 Rfd8 19. Rad1 Qb6 20. Ba3 Qe6 21. d5 Bxe5 22. dxe6 Rxd2 23. exf7+ Kxf7 24. Rxd2 Bxc3 25. Re2 Bd4+ 26. Kh1 Bc5 27. Bxc5 Rxc5 28. Rc1 Bd3 29. Rd2 Bc4 30. c3 Ra5 31. Rcc2 Bb3 32. Rb2 Bd5 33. Kg1 Kf6 34. Kf2 e6 35. Ke3 Rc5 36. Rdc2 Kf5 37. g3 Rc4 38. Rb4 Re4+ 39. Rxe4 Bxe4 40. Rb2 Bc6 41. Kd4 Kf6 42. Rb6 Ke7 43. Rxc6 bxc6 44. Kc5 Kd7 45. Kb6 a5 46. a4 h5 47. h4 Kd6 48. c4 c5 49. Kxa5 Kc6 50. Ka6 Kc7 51. Kb5 Kb7 52. Kxc5 Ka6 53. Kd6 Kb6 54. c5+ Kb7 55. Kd7 Kb8 56. c6 Ka7 57. c7 Kb6 58. c8Q Ka5 59. Qc4 Kb6 60. Qb5+ Ka7 61. Kc7 Ka8 62. Qb7# 1-0

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.23"]
[Round "6"]
[White "Mendes, Rodrigo Machado"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1918"]
[BlackElo "1948"]
[PlyCount "81"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. h3 g6 4. Nf3 Bg7 5. e3 d6 6. Bc4 c6 7. 0-0 h6 8. Nbd2 e6 9. Bh2 0-0 10. Bb3 d5 11. c4 b6 12. Bxb8 Rxb8 13. Ne5 Qe8 14. cxd5 exd5 15. Ndf3 Bb7 16. Nh4 Kh7 17. Nhxg6 Rg8 18. Qf3 Qe6 19. Nf4 Qe8 20. Nxd5 cxd5 21. Qxf5+ Kh8 22. Ng6+ Kh7 23. Ne7+ Kh8 24. Nxg8 Qxg8 25. Rac1 Ba6 26. Rfe1 Rf8 27. f3 Bc8 28. Qe5 Be6 29. Qh2 Qf7 30. Rc7 Nd7 31. Rec1 Rg8 32. Rxa7 Bf6 33. Kh1 Bh4 34. Qf4 Qg7 35. g4 Bg5 36. Qd6 Qg6 37. Bc2 Qf7 38. f4 Be7 39. Qc6 Nb8 40. Qxb6 Nd7 41. Rxd7 1-0

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.23"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Rodrigues, Raquel Vieira"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1948"]
[BlackElo "1731"]
[PlyCount "61"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 h5 7. Bd3 e6 8. h4 Bh6 9. Nd2 Qb6 10. c3 Bxd2+ 11. Bxd2 Nd7 12. 0-0 Ne7 13. Rfb1 Nf5 14. Qf4 c5 15. a4 c4 16. Bc2 Qd8 17. g3 Qe7 18. b3 cxb3 19. Rxb3 b6 20. a5 0-0 21. Bxf5 exf5 22. Qh6 Rfc8 23. Rb5 Qe6 24. Bg5 Qc6 25. Rxd5 Qxc3 26. Rc1 Qf3 27. Rxc8+ Rxc8 28. Rxd7 Qd1+ 29. Kg2 Qd3 30. Bf6 Qe4+ 31. Kh2 1-0

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.23"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Teshima, Ricardo Yoshida"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1948"]
[BlackElo "1690"]
[PlyCount "54"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Qxd5 5. d4 Bd6 6. c4 Qe6+ 7. Be2 c6 8. 0-0 Ne7 9. Bd3 Na6 10. a3 c5 11. d5 Qd7 12. Ng5 h6 13. Nxf7 Kxf7 14. Bxf4 Ke8 15. Bxd6 Qxd6 16. Qf3 Kd8 17. Nc3 Bd7 18. Ne4 Qe5 19. Nc3 Kc7 20. Rae1 Qd4+ 21. Kh1 Rae8 22. Qg3+ Kc8 23. Rf4 Nf5 24. Rxe8+ Rxe8 25. Bxf5 Bxf5 26. Rxf5 Qg4 27. Qxg4 Re1+ 1-0

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.23"]
[Round "3"]
[White "Santos, Marcos Correia"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1531"]
[BlackElo "1948"]
[PlyCount "76"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 c6 7. d3 0-0 8. Rb1 e5 9. b4 h6 10. Qc2 Be6 11. b5 Qc7 12. a4 d5 13. Ba3 Rf7 14. Nd2 e4 15. dxe4 fxe4 16. Rfc1 Ng4 17. Nd1 e3 18. fxe3 Bf5 19. e4 dxe4 20. Bxe4 Bd4+ 21. Kg2 Be3 22. Bxf5 Rxf5 23. Qe4 Bxd2 24. Qxg4 Qf7 25. Rc2 Ba5 26. Rb3 h5 27. Qd4 cxb5 28. Bb2 Qh7 29. cxb5 Nd7 30. Qc4+ Qf7 31. Qd4 Ne5 32. Rf3 Rxf3 33. Qxe5 Rf6 34. Qxf6 Qd5+ 35. Kh3 Qd7+ 36. Kg2 Qd5+ 37. Kh3 Qd7+ 38. Kg2 Qd5+ 1/2-1/2

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.22"]
[Round "1"]
[White "Costa, Iaggo Bernini"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1948"]
[PlyCount "64"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. b3 Nc6 9. Be3 Ng4 10. Bf4 Bxd4 11. Qd2 Qa5 12. Qd3 Qxc3 13. Rad1 Qxd3 14. Rxd3 Nge5 15. Bh6 Nxd3 16. Bxf8 Nxf2 17. c3 Bb6 18. Bh6 Ng4+ 19. Kh1 Nxh6 20. b4 Ne5 21. Be2 Bg4 22. Re1 Bxe2 23. Rxe2 Rc8 24. Rc2 Nhg4 25. a4 Nf2+ 26. Rxf2 Bxf2 27. g3 Rxc3 28. Kg2 Rc2 29. b5 h5 30. h4 Be1+ 31. Kh3 Ng4 32. a5 Rh2# 0-1

[Event "Baeta Neves op"]
[Site "Baeta Neves"]
[Date "2015.05.22"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Barbosa, Fernando"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1948"]
[BlackElo "2182"]
[PlyCount "78"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Nc6 8. Qg4 g6 9. Nf3 Nge7 10. Bd3 c4 11. Be2 Qa4 12. Ra2 Bd7 13. 0-0 0-0-0 14. Rb1 h6 15. Bf1 Rdg8 16. Qf4 Nf5 17. h4 Nce7 18. Rb4 Qa5 19. Rab2 Bc6 20. Bc1 Kb8 21. Qd2 g5 22. hxg5 Ng6 23. Qe2 hxg5 24. Nxg5 Qc7 25. g3 Nf8 26. Bf4 Qe7 27. Nf3 Nd7 28. Ra2 Nh4 29. Nxh4 Qxh4 30. Bg2 Qh2+ 31. Kf1 Ka8 32. Qf3 f6 33. g4 Qh4 34. Bg3 Qg5 35. Bf4 Qg6 36. Rab2 fxe5 37. dxe5 Qxg4 38. Bg3 Qxf3 39. Bxf3 a5 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.30"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Pereira, Daniele Costa"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1948"]
[BlackElo "1582"]
[PlyCount "91"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Be7 7. Bd3 c5 8. c3 cxd4 9. Nxd4 Qb6 10. 0-0 Ne5 11. Be2 0-0 12. Qb3 Qa5 13. a3 Bd7 14. Qxb7 Rfb8 15. Qa6 Qb6 16. Qxb6 Rxb6 17. a4 Nc6 18. Nxc6 Bxc6 19. b4 Rd8 20. Be3 Rb7 21. b5 Be8 22. c4 Nd7 23. Rfd1 Rc7 24. Ne4 h6 25. a5 f5 26. Nd6 Bxd6 27. Rxd6 Kf7 28. b6 axb6 29. Bxb6 Nxb6 30. Rxd8 Nc8 31. Bh5+ g6 32. Bxg6+ Kxg6 33. Rxe8 Kf7 34. Rh8 Kg7 35. Rxc8 Rxc8 36. a6 Ra8 37. a7 Kf7 38. Kf1 Ke7 39. Ke2 e5 40. Ra6 h5 41. Ke3 Kf7 42. c5 Ke7 43. Kd3 Kd7 44. Kc4 Kc7 45. Kd5 Kb7 46. Ra2 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "7"]
[White "Ribeiro, Marcos Willian de S"]
[Black "De Moura, Sergio Jovelino"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1948"]
[BlackElo "2147"]
[PlyCount "65"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. Qe2 a6 9. Nc3 Nh6 10. d3 0-0 11. h3 b5 12. g4 f6 13. f5 gxf5 14. gxf5 b4 15. Nd5 e6 16. fxe6 Bxe6 17. Nf4 Bf7 18. Be3 f5 19. Ng2 fxe4 20. dxe4 Bh5 21. Nf4 Bxf3 22. Rxf3 Qe7 23. Nh5 Kh8 24. Nxg7 Qxg7+ 25. Kh1 Rxf3 26. Qxf3 Rf8 27. Qh5 Nf7 28. Rf1 Ne5 29. Rg1 Qf7 30. Qh6 Ng6 31. Rxg6 Qf3+ 32. Kh2 Qe2+ 33. Rg2 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "6"]
[White "Vieira, Alexandre Letizio"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1832"]
[BlackElo "1948"]
[PlyCount "126"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7 Kxg7 15. g4 h6 16. h4 Qa5 17. Nb3 Qb6 18. g5 Nh5 19. gxh6+ Kh7 20. Nd5 Qa6 21. Kb1 Rfc8 22. c3 Re8 23. Rhg1 Ba4 24. Qg5 Qb5 25. Nd4 Rxd4 26. Rxd4 Qd7 27. Nxe7 Rxe7 28. Rxa4 Re5 29. Qd2 Qxa4 30. Qxd6 Ra5 31. Rg5 Qxa2+ 32. Kc1 Rxg5 33. hxg5 Qa1+ 34. Kc2 Qf1 35. Qb8 Qxf3 36. Qxb7 Ng3 37. Qxa7 Nxe4 38. Qd4 Qe2+ 39. Kb3 Nd2+ 40. Ka4 Qe4 41. b4 Qa8+ 42. Kb5 Qb7+ 43. Qb6 Qxb6+ 44. Kxb6 Ne4 45. c4 Nxg5 46. b5 Ne6 47. Kc6 g5 48. b6 g4 49. Kd5 Nd8 50. c5 g3 51. c6 g2 52. c7 g1Q 53. c8Q Qd1+ 54. Ke5 Qe1+ 55. Kd5 Qa5+ 56. Qc5 Qa8+ 57. Kc4 Qa2+ 58. Kc3 Qa1+ 59. Kc2 Qa4+ 60. Kc3 Qe4 61. Qf8 Qf3+ 62. Kc4 Ne6 63. Kb4 Nxf8 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "4"]
[White "Brandao, Renan Alves"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2113"]
[BlackElo "1948"]
[PlyCount "49"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bg5 g6 4. h4 Bg7 5. e3 Nf6 6. Be2 Be6 7. h5 Nbd7 8. Nh3 c6 9. Nf4 Bf7 10. Bxf6 Bxf6 11. g4 fxg4 12. hxg6 hxg6 13. Rxh8+ Bxh8 14. Bd3 e5 15. Nxg6 g3 16. Nxh8 gxf2+ 17. Kf1 Qh4 18. Nxf7 Kxf7 19. Qf3+ Ke7 20. Bf5 Rg8 21. Ne2 exd4 22. Bxd7 Qh2 23. Qxf2 Qh1+ 24. Ng1 Kxd7 25. Qf7+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Ferreira Brandet, Rodrigo Maycon Mira"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1948"]
[BlackElo "1856"]
[PlyCount "73"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 Nb4 10. Ne4 d5 11. exd6 cxd6 12. Nxd6+ Kd7 13. Ne4 Re8 14. f3 f5 15. Bg5 Qxg5 16. Nxg5 Nc2+ 17. Kf2 Bc5+ 18. Kg3 f4+ 19. Kh3 Rxe2 20. Rd1+ Ke7 21. Bxe2 Bc8+ 22. Kh4 h6 23. Ne4 g5+ 24. Kh5 Be6 25. Nxc5 Bf7+ 26. Kg4 Ne3+ 27. Kh3 h5 28. Rd7+ Ke8 29. Rxa7 Rh7 30. Ra3 g4+ 31. Kh4 Nxg2+ 32. Kg5 Rg7+ 33. Kf5 Bg6+ 34. Kf6 Rf7+ 35. Kxg6 Nh4+ 36. Kxh5 Rh7+ 37. Kxg4 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "2"]
[White "Frois, Vitor Amorim"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1735"]
[BlackElo "1948"]
[PlyCount "66"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bc4 Re8 15. Nxd5 cxd5 16. Bxd5 Bxd5 17. Qxd5 Qg5+ 18. Qd2 Qh4 19. Qb4 e4 20. Rd7 Rab8 21. Rb7 Qf4+ 22. Kb1 Rxb7 23. Qxb7 Rb8 24. Be3 Qe5 25. f4 Qe8 26. Qxa7 Bxb2 27. Bc5 Bc3+ 28. Kc1 Qd8 29. Qxb8 Qxb8 30. Ba3 Qxf4+ 31. Kb1 e3 32. g3 Qb8+ 33. Kc1 e2 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Pinto, Rendrex Lopes"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1948"]
[BlackElo "2072"]
[PlyCount "95"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. Neg5 Bxf3 9. Qxf3 c6 10. c3 Bd6 11. Bd2 Qa5 12. a4 h6 13. b4 Qc7 14. Ne4 Nxe4 15. Bxe4 Nf6 16. h3 Nxe4 17. Qxe4 0-0 18. 0-0 Rad8 19. f4 Rfe8 20. f5 exf5 21. Qxf5 Re6 22. Rae1 Rde8 23. Rxe6 Rxe6 24. Re1 Rxe1+ 25. Bxe1 Qe7 26. Bd2 g6 27. Qf3 Kg7 28. Kf1 Qe6 29. Qe3 Qf5+ 30. Ke2 g5 31. g4 Qb1 32. Qf3 Qa2 33. Kd3 Qxa4 34. h4 Qa6+ 35. Ke4 Qb5 36. Qf2 b6 37. hxg5 hxg5 38. Be3 a5 39. bxa5 bxa5 40. Qa2 Kg6 41. c4 Qb7 42. Kf3 Qd7 43. Qxa5 f5 44. gxf5+ Qxf5+ 45. Qxf5+ Kxf5 46. Bxg5 Kxg5 47. Ke4 Kf6 48. c5 1/2-1/2

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.22"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1507"]
[BlackElo "1985"]
[PlyCount "98"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. Nc3 c6 8. b3 Na6 9. Bb2 Qe8 10. d5 e5 11. Rb1 Qe7 12. Re1 Bd7 13. Qd2 Rae8 14. e3 c5 15. Ng5 Nc7 16. Ne6 Bxe6 17. dxe6 e4 18. Nd5 Nfxd5 19. cxd5 Bxb2 20. Rxb2 Qf6 21. Rc2 a6 22. Rd1 b5 23. a4 Rb8 24. Bf1 Rb6 25. Qa5 Rfb8 26. axb5 axb5 27. Qc3 Qxc3 28. Rxc3 Ra8 29. Be2 Ra2 30. Kf1 Rba6 31. Rcc1 Rb2 32. Ra1 Rba2 33. Rab1 Kg7 34. h4 Kf6 35. h5 Ke5 36. hxg6 hxg6 37. f4+ exf3 38. Bxf3 R6a3 39. Be2 Nxd5 40. Rxd5+ Kxd5 41. e7 Ra8 42. Bf3+ Ke6 43. Bxa8 Rxa8 44. Kf2 Kxe7 45. Rh1 Ra2+ 46. Kf3 Rb2 47. Rh7+ Ke6 48. Kf4 Kf6 49. Rd7 Rf2# 0-1

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.22"]
[Round "6"]
[White "Von Erlea, Simon Pablo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1535"]
[BlackElo "1985"]
[PlyCount "76"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. Rb1 Bg7 5. d3 a6 6. Be2 b5 7. 0-0 b4 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. Bh6 Be6 11. b3 Nc6 12. h3 Qa5 13. Ng5 Bd7 14. f4 Qxa2 15. Nf3 Qa5 16. Nh2 Qb6 17. Kh1 a5 18. Ng4 Bxg4 19. Bxg4 a4 20. bxa4 Rxa4 21. Bg5 0-0 22. Bxf6 exf6 23. c3 Ra3 24. Qc1 Rfa8 25. Rd1 Qa6 26. c4 Nd4 27. h4 Rc3 28. Qe3 Qc6 29. h5 Ra2 30. h6 Rcc2 31. Bh3 Qe8 32. f5 g5 33. Qg3 Qf8 34. Ra1 b3 35. Kh2 Rxa1 36. Rxa1 b2 37. Rb1 Qb8 38. Qe3 Ne2 0-1

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.21"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Bicalho, Rafael Cury"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1985"]
[BlackElo "1568"]
[PlyCount "67"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. 0-0 dxe4 9. Nb5 Bd6 10. Nd2 0-0 11. Nxe4 Bxh2+ 12. Kxh2 Qh4+ 13. Kg1 Qxe4 14. Nxc7 Rb8 15. Bf3 Qe5 16. Nd5 Rd8 17. Bf4 Qxf4 18. Nxf4 Rxd1 19. Raxd1 Be6 20. Nxe6 fxe6 21. Rd6 Kf7 22. Re1 e5 23. b4 Nf5 24. Bd5+ Ke7 25. Re6+ Kd7 26. b5 Nd8 27. R6xe5 Nd6 28. Re7+ Kc8 29. a4 Nf5 30. Be6+ Nxe6 31. R7xe6 Kc7 32. R1e5 Nh4 33. Re7+ Kb6 34. Rxg7 1-0

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.20"]
[Round "1"]
[White "Cerqueira, Janderson Laurenco"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1621"]
[BlackElo "1985"]
[PlyCount "59"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 g6 6. 0-0 Bg7 7. Nc3 e5 8. d3 Ne7 9. a3 Nbc6 10. Rb1 0-0 11. Be3 f5 12. Bg5 h6 13. Bxe7 Nxe7 14. b4 b6 15. b5 Qe6 16. Nd5 Nxd5 17. cxd5 Qd7 18. Nd2 f4 19. f3 h5 20. Kh1 Bf6 21. Nc4 Bd8 22. Rf2 g5 23. h3 g4 24. fxg4 hxg4 25. Qxg4+ Qxg4 26. hxg4 Bh4 27. Rf3 Bg3 28. Nxd6 Rf6 29. Nf5 Rg6 30. Ne7+ 1-0

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.20"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Fernandes, Jose Francisco"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1985"]
[BlackElo "1623"]
[PlyCount "44"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bb5 Nxe4 4. Qe2 Nf6 5. Nxe5 Be7 6. Nc3 0-0 7. 0-0 c6 8. Ba4 d5 9. d4 a5 10. a3 Nfd7 11. f4 b5 12. Bb3 Ba6 13. Qe3 b4 14. Re1 Nxe5 15. Qxe5 Bf6 16. Qh5 bxc3 17. g4 Bxd4+ 18. Be3 Bxe3+ 19. Rxe3 Qb6 20. Rae1 cxb2 21. Qe5 a4 22. Ba2 Nd7 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.03.01"]
[Round "5"]
[White "Simao Vasconcellos, Pedro Augusto"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2003"]
[PlyCount "74"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nde2 h6 10. Bxf6 Bxf6 11. f4 Qb6+ 12. Kh1 Bg4 13. Qd2 Rac8 14. Ng3 Qxb2 15. Nd5 Qd4 16. Nxf6+ Qxf6 17. f5 Qd4 18. Qxh6 Ne5 19. Bb3 d5 20. fxg6 Nxg6 21. exd5 a5 22. a4 Qg7 23. Qxg7+ Kxg7 24. Rac1 Rc3 25. Ne4 Re3 26. Ng5 f6 27. Ne6+ Bxe6 28. dxe6 Ne5 29. Bd5 Ra3 30. Bxb7 Rxa4 31. Ra1 Rb4 32. Bd5 a4 33. Rfc1 Ng4 34. c4 Rc8 35. Rab1 Rxb1 36. Rxb1 Ne3 37. Rc1 Nxd5 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "3"]
[White "Brienza, Amalio Coelho"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1909"]
[BlackElo "2003"]
[PlyCount "149"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. e3 c6 6. Be2 0-0 7. 0-0 d6 8. c4 Nbd7 9. Nc3 Qe8 10. Qc2 e5 11. dxe5 dxe5 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Rf5 15. Rae1 Qe7 16. Bd1 Nf6 17. Qe2 e4 18. Bxf6 Rxf6 19. Qxe4 Qxe4 20. Rxe4 Bf5 21. Re7 Rf7 22. Rxf7 Kxf7 23. g4 Bb1 24. a3 Bc3 25. Be2 Re8 26. Rxb1 Rxe2 27. Kf1 Re7 28. Kg2 Re2 29. Kg3 h6 30. h4 Ra2 31. a4 a5 32. g5 h5 33. Rc1 Bb4 34. Rd1 Ke6 35. Rd3 Rb2 36. Nd4+ Ke5 37. Nf3+ Ke6 38. Nd4+ Ke5 39. Nf3+ Kf5 40. Rd7 Rxb3 41. Rf7+ Ke4 42. Kg2 Bc3 43. Re7+ Kf4 44. Rf7+ Kg4 45. Re7 b5 46. cxb5 cxb5 47. axb5 Rxb5 48. Re4+ Kf5 49. Rc4 Bb2 50. Ra4 Ke6 51. Nd2 Bc3 52. Ne4 Be5 53. Nd2 Bc3 54. Ne4 Bb4 55. Kf3 Rf5+ 56. Ke3 Ke5 57. Nf6 Ke6 58. Ne4 Rd5 59. Ng3 Rd1 60. f4 Rb1 61. f5+ gxf5 62. Nxh5 Rh1 63. Nf4+ Ke5 64. Nd3+ Ke6 65. Nxb4 Rh3+ 66. Kf2 Rxh4 67. Rxa5 Rxb4 68. Kf3 Rg4 69. Ra6+ Ke7 70. Ra7+ Kf8 71. Rb7 Rxg5 72. Kf4 Rh5 73. Rb5 Ke7 74. Rxf5 Rxf5+ 75. Kxf5 1/2-1/2

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "1"]
[White "Nobre, Jailson Altair Barb"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1765"]
[BlackElo "2003"]
[PlyCount "56"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 0-0 7. 0-0 e5 8. Bg5 c6 9. Rb1 Qe8 10. Bxf6 Bxf6 11. Nd2 Nd7 12. b4 e4 13. Qc2 e3 14. Nf3 Ne5 15. Nxe5 Qxe5 16. Nd1 f4 17. gxf4 Qxf4 18. fxe3 Qh4 19. Rf4 Qg5 20. Nf2 Bf5 21. Ne4 Bxe4 22. Rxe4 Kg7 23. b5 d5 24. cxd5 cxd5 25. Rf4 Be5 26. Rxf8 Rxf8 27. Qc5 Qh4 28. Bf3 Qxh2+ 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "De Almeida, Guilherme Pereira"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2003"]
[BlackElo "1818"]
[PlyCount "73"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. Be3 Qa5 6. Nf3 Nf6 7. Bd3 e6 8. 0-0 a6 9. Nd4 Nbd7 10. Rb1 Be7 11. f4 Qc7 12. Qf3 b6 13. g4 g6 14. g5 Nh5 15. Nf5 Bb7 16. Nxe7 Kxe7 17. Qe2 Nc5 18. f5 Rhd8 19. fxe6 fxe6 20. Rf3 Nxd3 21. cxd3 Rf8 22. Rbf1 Rae8 23. Qf2 Rxf3 24. Qxf3 Kd7 25. Na4 b5 26. Rc1 Qb8 27. Nb6+ Ke7 28. d4 Rf8 29. Qg4 Ng7 30. d5 Qd8 31. e5 Nf5 32. exd6+ Ke8 33. d7+ Kf7 34. dxe6+ Kxe6 35. Bc5 Kf7 36. Rf1 Rg8 37. Rxf5+ 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2003"]
[BlackElo "1465"]
[PlyCount "49"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. exd5 Bxb5 6. Nxb5 exd5 7. Qf3 Nf6 8. g4 Qd7 9. Nc3 Qxg4 10. Qxg4 Nxg4 11. Nxd5 Bd6 12. Ne2 0-0 13. h3 Nh6 14. Rg1 Kh8 15. b3 Nc6 16. Bb2 f6 17. 0-0-0 b5 18. Ng3 a5 19. Ne4 Nf5 20. Nxd6 Nxd6 21. Nc7 Ra7 22. Ne6 Rff7 23. Rde1 c4 24. Nxg7 Rxg7 25. Bxf6 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4"]
[White "Gomez, Carlos Henrique Piz"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A88"]
[BlackElo "2003"]
[PlyCount "113"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 c6 8. b3 Na6 9. Re1 Qc7 10. Bb2 e5 11. e4 f4 12. dxe5 dxe5 13. a3 Bg4 14. Qc2 Nh5 15. Nh4 f3 16. Bh1 Qf7 17. Re3 Bh6 18. Rd3 Bg5 19. Bxf3 Nc5 20. Rad1 Nxd3 21. Rxd3 Bxf3 22. Nxf3 Bf6 23. Na4 Qe7 24. b4 Rad8 25. Nc5 b6 26. Rxd8 Rxd8 27. Nd3 Qd6 28. Nfxe5 Bxe5 29. Nxe5 Qd1+ 30. Qxd1 Rxd1+ 31. Kg2 Re1 32. Nxc6 Rxe4 33. Nxa7 Rxc4 34. Nb5 Ng7 35. Nc3 Nf5 36. Kf1 Kf7 37. Ke2 Ke6 38. Kd3 Rd4+ 39. Kc2 Rd7 40. Na4 Rd6 41. Kb3 Kd5 42. Nc3+ Kc6 43. b5+ Kb7 44. Ne4 Rd5 45. a4 Nd6 46. Nf6 Rf5 47. f4 h5 48. h4 Rc5 49. Bd4 Rc1 50. Nd7 Rd1 51. Be5 Nf7 52. Nf8 Rd3+ 53. Kc4 Rxg3 54. Kd5 Nxe5 55. fxe5 g5 56. e6 gxh4 57. e7 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Francelli, Derli"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2003"]
[BlackElo "1685"]
[PlyCount "78"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 c5 8. Nb5 Kd8 9. Nf3 a6 10. Nc3 Nc6 11. dxc5 Qxc5 12. Qd2 Nb6 13. 0-0-0 Bd7 14. f5 Kc7 15. f6 Qf8 16. a4 h6 17. a5 Nxa5 18. Nxd5+ Nxd5 19. Qxa5+ b6 20. Qd2 gxf6 21. c4 Qc5 22. Kb1 Ba4 23. b3 Bxb3 24. cxd5 Bxd1 25. Qxd1 Qb4+ 26. Ka1 Qa3+ 27. Kb1 Qb4+ 28. Ka2 Qa5+ 29. Kb2 Rac8 30. d6+ Kd7 31. Qb3 fxe5 32. Bd3 Rhg8 33. Re1 Rxg2+ 34. Kb1 f6 35. Bc4 Re8 36. Rc1 b5 37. Bf1 Rg4 38. Qc3 Rb4+ 39. Kc2 Rc8 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Sousa, Felipe Mazim De"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2003"]
[BlackElo "1785"]
[PlyCount "86"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Qe2 Nxc3 14. bxc3 Rc8 15. Bd2 Bc4 16. Qe4 Bxf1 17. Rxf1 Qb6 18. f5 Bf6 19. Re1 Qc6 20. Qf4 Qc7 21. Qe4 b5 22. g4 Qc6 23. Qe2 h6 24. Ne5 Bxe5 25. Qxe5 0-0 26. Bxh6 f6 27. Qe6+ Qxe6 28. Rxe6 Rfe8 29. Bd2 gxf5 30. gxf5 Ra8 31. Kf2 Kf7 32. Ke2 Red8 33. Kd3 Rd6 34. Re2 Rc6 35. h4 Rh8 36. Be1 Rc4 37. Re6 Ra4 38. Rb6 Rh5 39. Ke4 Rxa2 40. Rb7 Rxc2 41. Bg3 Rxc3 42. Bd6 Rxh4+ 43. Kd5 Re3 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.05"]
[Round "1"]
[White "Caporale, Giuseppe Guido"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1698"]
[BlackElo "2003"]
[PlyCount "60"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. a3 e5 3. Nf3 d6 4. Bc4 Bd7 5. b4 b5 6. Bd5 Nc6 7. d3 Be7 8. Bb2 cxb4 9. axb4 Nf6 10. Bxc6 Bxc6 11. Nbd2 0-0 12. 0-0 Qb6 13. Nb3 Rfc8 14. Bc1 Qc7 15. Bd2 d5 16. Na5 dxe4 17. Nxc6 Qxc6 18. Nxe5 Qxc2 19. d4 Nd5 20. Qe1 f5 21. Rc1 Qb2 22. Nc6 Bd6 23. g3 Rc7 24. Qe2 a6 25. Rb1 Qa2 26. Rfc1 Nc3 27. Rxc3 Qxb1+ 28. Kg2 Rac8 29. d5 Qa2 30. Bf4 Qxe2 0-1

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.11"]
[Round "6"]
[White "Bruce, Shannon Hill"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2163"]
[BlackElo "1974"]
[PlyCount "106"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 d6 6. Bg2 c6 7. 0-0 e5 8. d3 0-0 9. Qc2 Na6 10. a3 Qe7 11. e4 fxe4 12. dxe4 Nc5 13. Nbd2 Bg4 14. b4 Ne6 15. h3 Bxf3 16. Nxf3 Nd7 17. Rfd1 c5 18. Rd3 a5 19. bxc5 Ndxc5 20. Rd5 Nc7 21. Rdd1 N7e6 22. a4 Rf7 23. Rf1 Raf8 24. Ra3 b6 25. Ne1 Qd7 26. Bc1 Nd4 27. Qd1 Qe6 28. Rc3 Nxa4 29. Ra3 Nc5 30. Rc3 Rc7 31. Kh2 a4 32. Nd3 Ncb3 33. Ba3 b5 34. Nb2 Bh6 35. Bb4 Bd2 36. Rxb3 axb3 37. Qxd2 bxc4 38. f4 Rff7 39. Na4 Ra7 40. Nc3 Rfb7 41. fxe5 Qxe5 42. Nd5 Ra2 43. Qh6 Rxg2+ 44. Kh1 Rf2 45. Rxf2 Qxe4+ 46. Kh2 Nf3+ 47. Kg2 Qxd5 48. Bc3 Ne5+ 49. Kh2 Rf7 50. Rb2 Rf1 51. g4 Qh1+ 52. Kg3 Qg1+ 53. Kh4 Nf3# 0-1

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.11"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Caceres, Elton Carlos"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1974"]
[BlackElo "1852"]
[PlyCount "185"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. Qe2+ Qe7 10. Qxe7+ Bxe7 11. Nb5 Bb4+ 12. c3 Ba5 13. Bg5 a6 14. Nd4 Ne4 15. Bxe4 dxe4 16. 0-0-0 0-0 17. Be3 Bb6 18. Rhe1 Bg4 19. Rd2 f5 20. h3 Bxh3 21. gxh3 f4 22. Nc6 fxe3 23. fxe3 Rf3 24. Rd7 Rxe3 25. Rxg7+ Kh8 26. Rd1 Rd3 27. Rxd3 exd3 28. Rg3 Re8 29. Nd4 c5 30. Nf5 c4 31. Nd6 Re1+ 32. Kd2 Re2+ 33. Kd1 h5 34. Nxc4 Bf2 35. Rxd3 Re1+ 36. Kd2 Rh1 37. Rf3 Rh2 38. Kd3 h4 39. a4 Bg3 40. Ne3 Rxb2 41. Nf5 Be1 42. Kc4 Ra2 43. Kb3 Re2 44. Re3 Rf2 45. Nxh4 Bd2 46. Rf3 Rh2 47. Ng6+ Kg7 48. Ne5 Bc1 49. Nd3 Bh6 50. c4 Rh1 51. c5 Rb1+ 52. Kc4 Bd2 53. c6 Ba5 54. Rf5 Bc7 55. Nc5 Rc1+ 56. Kd5 Kg6 57. Rf3 a5 58. Ne6 Rd1+ 59. Kc5 Rc1+ 60. Kb5 Rb1+ 61. Kc4 Rb4+ 62. Kd5 Bb6 63. Ra3 Rb1 64. c7 Rc1 65. Kd6 Kf5 66. Rf3+ Kg6 67. Rf8 Bxc7+ 68. Nxc7 Rc4 69. Rg8+ Kf5 70. Rg4 Rc3 71. Rh4 Kg5 72. Rd4 Rxh3 73. Kc5 Kf6 74. Kb5 Rb3+ 75. Kxa5 Ke5 76. Rd1 Rb8 77. Ka6 Kf4 78. Ka7 Rb2 79. a5 Kf5 80. Rd5+ Ke4 81. Rb5 Rh2 82. a6 Kd4 83. Kb7 Kc4 84. a7 Rh7 85. a8Q Rxc7+ 86. Kxc7 Kxb5 87. Qc6+ Ka5 88. Qb6+ Ka4 89. Kc6 Ka3 90. Kc5 Ka2 91. Kc4 Ka1 92. Kc3 Ka2 93. Qb2# 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.10"]
[Round "3"]
[White "Mendonca, Mateus Nakajo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2426"]
[BlackElo "1974"]
[PlyCount "105"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 g6 5. h4 h6 6. Bxf6 exf6 7. h5 g5 8. Bd3 Be6 9. Qf3 Qd7 10. g4 f4 11. exf4 Bxg4 12. Qxd5 Nc6 13. Bg6+ Kd8 14. Qxd7+ Bxd7 15. Ne4 Bg7 16. 0-0-0 Ne7 17. Nc5 Nxg6 18. hxg6 b6 19. Nxd7 Kxd7 20. Ne2 Rae8 21. Ng3 gxf4 22. Nh5 Rhg8 23. Nxf4 Re4 24. Nh5 Rg4 25. Nxg7 Rxg7 26. Rxh6 R7xg6 27. Rxg6 Rxg6 28. Kd2 Kd6 29. Rh1 c5 30. Rh7 a5 31. dxc5+ Kxc5 32. Kd3 Kd5 33. Rh5+ Kd6 34. Rf5 Rh6 35. a4 Kc7 36. c3 Kd6 37. Ke4 Rh4+ 38. Rf4 Rh6 39. Kf5 Ke7 40. Ke4 Rh1 41. Kd3 Rh6 42. Kc4 Rh5 43. Kd3 Rh1 44. Rf5 Rh3+ 45. Kc4 Ke6 46. Rb5 Rf3 47. Rxb6+ Ke5 48. Rb5+ Ke4 49. Rxa5 Rxf2 50. Rb5 f5 51. a5 f4 52. a6 Rf1 53. Ra5 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.10"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Sangiovanni, Marcello Gouveia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1974"]
[BlackElo "1473"]
[PlyCount "87"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 h6 7. Nxe5+ Nxe5 8. Qh5+ g6 9. Qxe5 d5 10. Qxh8 dxe4 11. b3 Qf6 12. Qxf6+ Kxf6 13. Bb2+ Kf7 14. 0-0-0 Bf5 15. h3 g5 16. g4 Bg6 17. Rhf1 Bd6 18. f3 Kg8 19. fxe4 Bxe4 20. Rde1 Re8 21. Rf6 Bc6 22. Rxe8+ Bxe8 23. Rxh6 Kf7 24. h4 gxh4 25. g5 Ke7 26. Rxh4 Bg6 27. Bf6+ Kf7 28. d4 Be7 29. Bxe7 Kxe7 30. Rf4 c6 31. c4 a5 32. Kd2 b5 33. Rf6 Be8 34. d5 cxd5 35. cxd5 a4 36. d6+ Kd7 37. g6 axb3 38. axb3 b4 39. g7 Kd8 40. g8Q Kd7 41. Qg7+ Kc6 42. d7+ Kc5 43. Qg5+ Kd4 44. Rf4# 1-0

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.09"]
[Round "2"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Marra, Eduardo da Costa"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1974"]
[BlackElo "2208"]
[PlyCount "98"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. e5 Bc5 9. Qd2 Bxe3 10. Qxe3 Ng4 11. Qd2 Qb6 12. 0-0-0 Nc5 13. Kb1 Nh6 14. Bd3 Bg4 15. Rhf1 0-0-0 16. Rde1 Kb8 17. h3 Bf5 18. g4 Ne4 19. Nxe4 dxe4 20. gxf5 exd3 21. e6 Nxf5 22. e7 Rde8 23. Qxd3 Nxe7 24. Ne5 Qc7 25. Nxf7 Rhf8 26. Ng5 Nd5 27. Ne6 Qe7 28. Qg3 Rf7 29. Nxg7 Rxg7 30. Rxe7 Rexe7 31. Qa3 b6 32. f5 Ref7 33. c4 Nf6 34. Qd6+ Kb7 35. b4 Ne4 36. Qf4 Ng3 37. Re1 Rxf5 38. Qd6 Ne4 39. Qd4 Nf6 40. a4 Rd7 41. Qc3 Rf2 42. b5 Ne4 43. Rxe4 Rd1+ 44. Qc1 Rxc1+ 45. Kxc1 Rf7 46. Kd2 a6 47. Kd3 axb5 48. axb5 Rf3+ 49. Re3 Rf7 1/2-1/2

[Event "Sao Paulo Hebraica op 19th"]
[Site "Sao Paulo"]
[Date "2015.01.08"]
[Round "1"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1396"]
[BlackElo "1974"]
[PlyCount "102"]
[EventDate "2015.01.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Ne7 7. d3 b6 8. 0-0 0-0 9. h3 Bb7 10. g4 d5 11. Re1 a6 12. a4 Bc6 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 Nc6 16. Be3 Rc8 17. Qe2 Qd7 18. Rad1 Rfd8 19. Bf2 Qc7 20. Qd2 Bb3 21. Ra1 Qd6 22. Bh4 Rd7 23. Ra3 Na5 24. Re3 Qxf4 25. Bg5 Qc7 26. Qe2 Bd5 27. Ne5 Bxe5 28. Rxe5 Bxg2 29. Kxg2 Qc6+ 30. Kg1 Qd6 31. c4 Qd4+ 32. Kh1 Nc6 33. Re4 Qd6 34. Qf3 f5 35. gxf5 exf5 36. Re3 Nd4 37. Qf2 Rf7 38. Bf4 Qc6+ 39. Kg1 Re8 40. Rxe8+ Qxe8 41. Bg3 Ne2+ 42. Kg2 Nxg3 43. Kxg3 f4+ 44. Kh2 f3 45. a5 Qe5+ 46. Kg1 Qg5+ 47. Kh1 Re7 48. Ra1 Re2 49. Qg1 f2 50. Qg2 Re1+ 51. Rxe1 fxe1R+ 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.14"]
[Round "6"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1945"]
[BlackElo "1815"]
[PlyCount "61"]
[EventDate "2014.12.12"]
[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 Nf6 3. Bc4 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 Bd6 10. 0-0 0-0 11. Nc3 c5 12. Nge4 Nxe4 13. Bxe4 Bxe4 14. Nxe4 f5 15. Nxd6 Qxd6 16. Qc3 Nc6 17. b3 Nd4 18. Qc4+ Kh8 19. Ba3 Qg6 20. f4 Qg4 21. Rf2 Rf6 22. fxe5 Rg6 23. Bxc5 Rd8 24. Bxd4 f4 25. Bxa7 Rf8 26. Bc5 Rf5 27. Qe4 h5 28. Be7 h4 29. Qf3 h3 30. Qxg4 Rxg4 31. g3 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.14"]
[Round "5"]
[White "Ueti, Silvio Shigeo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2147"]
[BlackElo "1945"]
[PlyCount "104"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. e4 fxe4 7. dxe4 e5 8. Nge2 0-0 9. 0-0 Be6 10. Nd5 c6 11. Nxf6+ Bxf6 12. b3 Na6 13. Be3 Qd7 14. Qd2 Rfd8 15. Rad1 b6 16. f4 exf4 17. Nxf4 Bg4 18. Nxg6 Bg7 19. Nh4 Bxd1 20. Rxd1 Be5 21. Nf5 Qe6 22. Bg5 Rd7 23. Bh3 Kh8 24. Bg4 Qe8 25. h4 Nc5 26. Qe2 Ne6 27. Bh6 Qg6 28. h5 Qf6 29. Kg2 Rg8 30. Rf1 Rf7 31. Rf2 Nd4 32. Nxd4 Qxf2+ 33. Qxf2 Rxf2+ 34. Kxf2 Bxd4+ 35. Kf3 Be5 36. Be3 c5 37. Bf2 Kg7 38. Bf5 h6 39. g4 a6 40. a4 Rb8 41. Be3 b5 42. axb5 axb5 43. cxb5 Rxb5 44. Be6 Bf6 45. Bf4 Rb6 46. Bd2 Ra6 47. Bf4 Be5 48. Be3 Ra8 49. Ke2 Rf8 50. Bf5 Rh8 51. Kd3 Kf6 52. Kc4 Bg3 1/2-1/2

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "3"]
[White "Mendonca, Mateus Nakajo"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2390"]
[BlackElo "1945"]
[PlyCount "45"]
[EventDate "2014.12.12"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 c6 6. c4 Ne4 7. 0-0 d6 8. f3 Ng5 9. Nc3 Qb6 10. Be3 Qxb2 11. Na4 Qa3 12. Nd3 Ne6 13. Bc1 Bxd4+ 14. Kh1 Qxa4 15. Qxa4 Bxa1 16. e4 Nd7 17. exf5 gxf5 18. Re1 Ndc5 19. Nxc5 Nxc5 20. Qd1 Kf7 21. Bg5 Bf6 22. Bxf6 Kxf6 23. Qd4+ 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1945"]
[PlyCount "151"]
[EventDate "2014.12.12"]
[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. Nc3 d5 3. d4 Bb4 4. e5 c5 5. a3 Ba5 6. Qg4 Ne7 7. Qxg7 Rg8 8. Qxh7 cxd4 9. b4 dxc3 10. bxa5 Qc7 11. Nf3 Nbc6 12. Bf4 Nxa5 13. h4 Bd7 14. h5 0-0-0 15. Qxf7 Rdf8 16. Qxe7 Rxf4 17. h6 Nc6 18. Qd6 Nxe5 19. Qxc7+ Kxc7 20. Nxe5 Re4+ 21. Kd1 Rxe5 22. h7 Rh8 23. Bd3 Rg5 24. Rh2 e5 25. f4 exf4 26. Ke2 Bf5 27. Rf1 Bxd3+ 28. Kxd3 Rg7 29. Rfh1 Rg3+ 30. Kd4 f3 31. gxf3 Rxf3 32. Kxd5 Kd7 33. Rh3 Rf7 34. Kc4 Kc7 35. Kxc3 Kc6 36. Rh6+ Kc7 37. Kd4 b6 38. Ke5 Kd7 39. Rd1+ Ke7 40. Re6+ Kf8 41. Rd8+ Kg7 42. Rxh8 Kxh8 43. Kd6 Rf2 44. c4 Rf4 45. Kd5 Rf7 46. Rh6 Rf3 47. a4 Ra3 48. c5 bxc5 49. Ra6 Kxh7 50. Rxa7+ Kg6 51. Kxc5 Kf6 52. Kb4 Rg3 53. Rd7 Ke6 54. Rd1 Rg4+ 55. Kb5 Rg5+ 56. Kb6 Rg2 57. a5 Rb2+ 58. Ka7 Ke7 59. Ka6 Rb3 60. Rd5 Rb2 61. Ka7 Rb3 62. a6 Rb2 63. Rh5 Kd8 64. Rh7 Kc8 65. Rb7 Rc2 66. Rb3 Kc7 67. Rf3 Rb2 68. Rc3+ Kd7 69. Rh3 Kc7 70. Rh6 Rb1 71. Rh7+ Kc8 72. Rb7 Rc1 73. Kb6 Rb1+ 74. Kc6 Rxb7 75. axb7+ Kb8 76. Kb6 1/2-1/2

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Camargo, Luca Oshiro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1945"]
[BlackElo "1488"]
[PlyCount "45"]
[EventDate "2014.12.12"]
[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 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. exd5 exd5 6. Qe2+ Be7 7. Qe5 Nf6 8. Nf3 0-0 9. Bxc6 bxc6 10. Qe2 Re8 11. 0-0 Bd6 12. Ne5 Bf5 13. d3 Nd7 14. Nxc6 Qc7 15. Ne5 f6 16. Nxd5 Qb7 17. Qf3 Qc8 18. Nc4 Bc7 19. Bd2 Nb6 20. Ncxb6 Bxb6 21. Rae1 Rxe1 22. Rxe1 Bd7 23. Nxb6 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "2"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2297"]
[BlackElo "1945"]
[PlyCount "138"]
[EventDate "2014.12.12"]
[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 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e5 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 h6 9. Nf1 Be6 10. Ng3 d5 11. exd5 Nxd5 12. Bf1 Qc7 13. Nd2 f5 14. Nf3 Rae8 15. Bd2 a6 16. a3 Kh7 17. b4 Bd6 18. Rb1 Nf6 19. Rc1 f4 20. Ne4 Nxe4 21. Rxe4 Bd5 22. Re1 cxb4 23. axb4 Qf7 24. Rb1 Kh8 25. c4 Bxf3 26. Qxf3 Nd4 27. Qe4 f3 28. g3 Rd8 29. Bc3 Bb8 30. Kh1 Rfe8 31. Re3 Rf8 32. Bh3 Nc2 33. Kg1 Nxe3 34. Qxe3 Qh5 35. Bf1 Qf5 36. Ra1 Rd7 37. h4 Rfd8 38. Rd1 Rf8 39. Kh2 Re7 40. Bh3 Qh5 41. Re1 e4 42. Qc5 Qxc5 43. bxc5 e3 44. c6 Rff7 45. Rxe3 Rxe3 46. fxe3 f2 47. Bf1 Rf3 48. Kg2 Rxg3+ 49. Kxf2 bxc6 50. d4 Rg4 51. h5 Rg5 52. Be2 a5 53. e4 a4 54. c5 Rg3 55. Ba5 a3 56. Bc4 a2 57. Bxa2 Ra3 58. Be6 Rxa5 59. Bd7 Ra6 60. Bc8 Ra7 61. Ke3 Kg8 62. d5 cxd5 63. exd5 Re7+ 64. Kd4 Kf7 65. d6 Ra7 66. Kd5 Ra5 67. Kc6 Ba7 68. d7 Ke7 69. Kb7 Bxc5 0-1

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.23"]
[Round "6"]
[White "Moura de Lima, Wilian Rither De"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1965"]
[BlackElo "1906"]
[PlyCount "104"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Bc4 Qe4+ 8. Be3 Nh6 9. cxd4 0-0 10. Nb5 Na6 11. Nc3 Qc6 12. Qe2 Nb4 13. Bb5 Qd6 14. 0-0 Nf5 15. Rad1 a6 16. Bc4 b5 17. Bb3 Nc6 18. Ne4 Qd8 19. Nc3 Bb7 20. Rfe1 Rc8 21. a3 Na5 22. Bc2 Nxe3 23. fxe3 f5 24. Qf2 Nc4 25. Bb3 Kh8 26. Ng5 Qd6 27. Qf4 Qf6 28. Bxc4 Rxc4 29. Nf3 Qd6 30. Qh4 h6 31. Qh3 Rfc8 32. e4 Qb6 33. Nd5 Qd6 34. Ne5 Bxe5 35. dxe5 Qc5+ 36. Kh1 Kg7 37. Nf4 Qxe5 38. Qg3 Kg8 39. Qxg6+ Qg7 40. Qxg7+ Kxg7 41. exf5 Kf7 42. Rd7 Re4 43. Red1 Bc6 44. R7d4 Re3 45. Kg1 Re5 46. Ne6 Kf6 47. Rf1 Rg8 48. Rd2 Be4 49. Nf4 Rxf5 50. Nd5+ Bxd5 51. Rxd5 Rxf1+ 52. Kxf1 Rc8 0-1

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.23"]
[Round "5"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Salama, Andre Sasson"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1906"]
[BlackElo "1990"]
[PlyCount "99"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d3 Nf6 9. Qe1 0-0 10. a4 Bd7 11. Qh4 a6 12. Nc3 Ne8 13. g4 e6 14. Qg3 f5 15. g5 b5 16. Be3 Bc6 17. e5 b4 18. Ne2 dxe5 19. Bxc5 exf4 20. Nxf4 Bxf3 21. Nxe6 Qc8 22. Bxf8 Be2 23. Rf2 Bxb2 24. Re1 Qxe6 25. Rexe2 Qc6 26. Bxb4 Bd4 27. c3 Bxf2+ 28. Qxf2 a5 29. Qc5 Qxc5+ 30. Bxc5 Nc7 31. c4 Na6 32. Bb6 Kf7 33. d4 Nb4 34. d5 Ra6 35. Bc7 Ra7 36. d6 Nc6 37. c5 Rb7 38. Bb6 Rd7 39. Bc7 Nd4 40. Re3 Nc6 41. Kf2 Kf8 42. Ke2 f4 43. Re4 Rf7 44. Kf3 Kg7 45. Rxf4 Nd4+ 46. Ke4 Rxf4+ 47. Kxf4 Ne6+ 48. Ke5 Nxc7 49. dxc7 Kf7 50. c8Q 1-0

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.22"]
[Round "4"]
[White "Casarin, Luis Marcio Pinhatt"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1865"]
[BlackElo "1906"]
[PlyCount "96"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 0-0 7. 0-0 e5 8. Ne1 c6 9. Rb1 Be6 10. e4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bh3 13. Ng2 Na6 14. b4 Nc7 15. f4 d5 16. Bf3 dxc4 17. dxc4 Qxd1 18. Bxd1 exf4 19. Rxf4 Rxf4 20. Bxf4 Bf5 21. Rb3 Ne6 22. Be3 Rd8 23. Bf3 Bd3 24. Ra3 a6 25. Kf2 Bb2 26. Ra5 Nd4 27. Ne1 Bb1 28. Bg4 Rf8+ 29. Kg2 Bc3 30. Ra3 Bxb4 31. Ra4 Bc3 32. c5 Nf5 33. Bf2 Re8 34. Nf3 Ne3+ 35. Bxe3 Rxe3 36. Ng5 Bf6 37. Ne6 h5 38. Bh3 g5 39. Kf2 Re5 40. Nc7 g4 41. Bg2 Rxc5 42. Rb4 Rc2+ 43. Kf1 Rb2 44. Rf4 Bd3+ 45. Kg1 Bd8 46. Ne6 Bb6+ 47. Kh1 Rb1+ 48. Bf1 Rxf1+ 0-1

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.22"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1906"]
[BlackElo "1706"]
[PlyCount "85"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bb5 Bg7 5. Nf3 d6 6. 0-0 Nf6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. Bxc6 bxc6 11. Rb1 Qc7 12. Be3 Nd7 13. g4 Bd4 14. f5 Ne5 15. Qf2 Bxe3 16. Qxe3 Kg7 17. Ne2 Qd7 18. c3 Rab8 19. d4 Nc4 20. Qc1 cxd4 21. cxd4 d5 22. b3 Nd6 23. e5 Ne4 24. Nf4 Kh8 25. Nd3 gxf5 26. Rxf5 Ng3 27. Rf2 Ne4 28. Rf4 f5 29. exf6 Rxf6 30. Ne5 Qc7 31. Rxf6 exf6 32. Qxc6 Qxc6 33. Nxc6 Rc8 34. Rc1 a5 35. Rc2 a4 36. b4 Nd6 37. Kf2 Nc4 38. Ne7 Rd8 39. Nxd5 Na3 40. Rc5 Kg7 41. Ne3 Kg6 42. Nf5 Re8 43. Rc7 1-0

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.21"]
[Round "2"]
[White "Dias, Joao Batista de Sou"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1851"]
[BlackElo "1906"]
[PlyCount "23"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Bg5 d6 7. Nbd2 a6 8. Bb3 Nd7 9. Bxe7 Qxe7 10. 0-0 Nc5 11. Bc2 Ne6 12. Nc4 1/2-1/2

[Event "Sao Paulo Karman Cup 2nd"]
[Site "Sao Paulo"]
[Date "2014.11.21"]
[Round "1"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Silva, Camila Evaristo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1906"]
[BlackElo "1614"]
[PlyCount "129"]
[EventDate "2014.11.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. Bg5 Re8 9. 0-0 Be7 10. f4 d6 11. Qf3 Bb7 12. Qh3 Qd7 13. Qh4 Qg4 14. Qf2 h6 15. h3 Qd7 16. Bxh6 gxh6 17. e5 Nh5 18. g4 Ng7 19. f5 Bf8 20. f6 Rxe5 21. fxg7 Bxg7 22. Ne4 c5 23. Nf6+ Bxf6 24. Qxf6 Qe6 25. Qxe6 Rxe6 26. Rf4 Kg7 27. Raf1 f6 28. Rf5 Rf8 29. h4 Be4 30. Bxe4 Rxe4 31. R5f4 Rxf4 32. Rxf4 Re8 33. Kf2 c6 34. Ra4 Re7 35. Kf3 Kg6 36. Kf4 h5 37. gxh5+ Kxh5 38. Kf5 Re2 39. Rxa7 Kxh4 40. Ra4+ Kg3 41. Rg4+ Kf3 42. Rc4 Kf2 43. a4 Re8 44. Re4 Ra8 45. b3 d5 46. Rh4 Ke3 47. Kxf6 d4 48. Ke5 Re8+ 49. Kd6 Kd2 50. Rh2+ Kc3 51. Kxc5 Re1 52. Kxc6 Rc1 53. Kc5 Re1 54. a5 Re5+ 55. Kb6 Re6+ 56. Kb5 Re5+ 57. Ka4 Re6 58. b4 Rc6 59. Kb5 Rc8 60. a6 Rb8+ 61. Ka5 Rxb4 62. Rh3+ Kc4 63. a7 Rb5+ 64. Ka6 Kc5 65. Rh5+ 1-0

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.28"]
[Round "5"]
[White "Aranha Filho, Alvaro Zimmermann"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2270"]
[BlackElo "1925"]
[PlyCount "93"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nc6 6. Qb6 Qxb6 7. Bxb6 Bg4 8. Nc3 e6 9. 0-0-0 Nf6 10. Bc7 Rc8 11. Bxd6 Bxd6 12. Rxd6 0-0 13. Be2 Rfd8 14. Rhd1 Kf8 15. Rxd8+ Rxd8 16. Rxd8+ Nxd8 17. h3 Bh5 18. Nd4 Bxe2 19. Ndxe2 Nc6 20. f4 Ke7 21. Kd2 b5 22. a3 Nd7 23. Ke3 b4 24. axb4 Nxb4 25. Kd2 Nc5 26. Nd4 f6 27. f5 e5 28. Nde2 Nc6 29. Ng3 g6 30. Nd5+ Kf7 31. b4 Nd7 32. c3 gxf5 33. exf5 Na7 34. c4 Nc6 35. Ne2 Ne7 36. Nxe7 Kxe7 37. Nc3 Kd6 38. Ne4+ Kc6 39. g4 h6 40. Kd3 Kb6 41. Kc3 Kc6 42. Kb3 Kb6 43. c5+ Kb5 44. Nc3+ Kc6 45. Kc4 Nf8 46. Ne4 Nd7 47. h4 1-0

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.27"]
[Round "3"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Ricieri, Vinicius De Andrade"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1925"]
[BlackElo "1640"]
[PlyCount "33"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Nf6 8. e5 Nd5 9. d4 cxd4 10. Qxd4 Nc7 11. Nxa7 d6 12. Be3 Bg4 13. Qb6 Nd5 14. Qb5+ Bd7 15. Qxd5 dxe5 16. Nxe5 Bxe5 17. Qxe5 1-0

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.27"]
[Round "4"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Yoshioka, Andre"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1925"]
[BlackElo "1638"]
[PlyCount "119"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nc3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. Nxd5 Nc6 8. Nf3 a6 9. Bxc6 Bxc6 10. Nxe7 Nxe7 11. 0-0 0-0 12. Ne5 Re8 13. Qf2 Qd6 14. b3 Rad8 15. d3 Nf5 16. Bb2 f6 17. Nxc6 Qxc6 18. Rae1 b6 19. Rxe8+ Qxe8 20. Re1 Qd7 21. Qe2 Kf7 22. Qe4 h5 23. Qc4+ Qd5 24. Qxd5+ Rxd5 25. Kf2 b5 26. h3 h4 27. Kf3 Rd7 28. Kg4 g6 29. Re4 Ng3 30. Re1 Nf5 31. a3 Rc7 32. Kf3 Rc8 33. Rd1 Rc7 34. Rd2 Ke7 35. c3 Rd7 36. Bc1 a5 37. Bb2 Rd8 38. d4 c4 39. bxc4 bxc4 40. a4 Ke6 41. Ba3 Rb8 42. d5+ Kd7 43. Rb2 Rxb2 44. Bxb2 Kd6 45. Ke4 Ng3+ 46. Kd4 Ne2+ 47. Kxc4 Nxf4 48. Ba3+ Kd7 49. Kd4 Nxg2 50. c4 f5 51. c5 f4 52. Ke4 g5 53. c6+ Kc8 54. Be7 Ne1 55. d6 f3 56. d7+ Kc7 57. d8Q+ Kxc6 58. Qd5+ Kc7 59. Qxa5+ Kd7 60. Qxe1 1-0

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.26"]
[Round "2"]
[White "Quintiliano Pinto, Renato Rodrigues"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2387"]
[BlackElo "1925"]
[PlyCount "31"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. exf5 Bxf5 5. d4 Nbd7 6. Nc3 e5 7. Bc4 Qe7 8. 0-0 0-0-0 9. Re1 Nb6 10. Bb3 e4 11. d5 Qd7 12. Ng5 Re8 13. a4 h6 14. Ne6 Bxe6 15. dxe6 Qc6 16. a5 1-0

