[Event "Rio de Janeiro Estadual Cup"]
[Site "Rio de Janeiro"]
[Date "2022.07.30"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Manzi, Luiz Antonio Bardao"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2175"]
[BlackElo "1992"]
[PlyCount "157"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nf3 e5 5. d3 Be7 6. h3 d6 7. g4 h6 8. Bg2 Be6 9. Nd5 Qd7 10. a3 Nd4 11. Nxd4 cxd4 12. f4 Bxd5 13. exd5 Nh7 14. 0-0 0-0 15. Be4 Rab8 16. a4 Rbe8 17. Kg2 a6 18. a5 Bd8 19. b4 Bh4 20. Ra2 exf4 21. Bxf4 Ng5 22. Bxg5 Bxg5 23. Raf2 Be3 24. Rf3 Qe7 25. Qe1 g6 26. h4 Qe5 27. Qe2 Kg7 28. Kh3 Qe7 29. Rg3 Qd7 30. Kg2 Re5 31. Qf3 Qe7 32. Kh3 g5 33. h5 Bf4 34. Rg2 f5 35. gxf5 Rfxf5 36. Qg4 Rxe4 37. dxe4 Qxe4 38. Qe2 Be3 39. Rg4 Qe5 40. Qd3 Bf2 41. Kg2 Qf6 42. Rg3 Rf4 43. Rf3 Be3 44. Rxf4 gxf4 45. Kf3 Qg5 46. Qg6+ Qxg6 47. hxg6 Kxg6 48. c5 dxc5 49. bxc5 Kf5 50. c6 bxc6 51. dxc6 Ke6 52. Rh1 d3 53. Rxh6+ Ke7 54. Rh7+ Kd8 55. Rd7+ Kc8 56. Rxd3 Kc7 57. Rc3 Bd2 58. Rc4 Bxa5 59. Kxf4 Bb6 60. Ke5 a5 61. Kd5 Be3 62. Re4 Bd2 63. Kc5 Bb4+ 64. Kb5 Bd6 65. Rd4 Bb4 66. Rd7+ Kc8 67. Kb6 Bc3 68. Rf7 Bd4+ 69. Kxa5 Be3 70. Kb5 Bd4 71. Kc4 Be3 72. Kd5 Bc1 73. Re7 Bb2 74. Ra7 Bc1 75. Rb7 Bd2 76. Rf7 Bc1 77. c7 Ba3 78. Kc6 Be7 79. Rf5 1-0

[Event "Rio de Janeiro Estadual Cup"]
[Site "Rio de Janeiro"]
[Date "2022.07.24"]
[Round "4"]
[White "Damasceno, Enzo De Carvalho"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1914"]
[BlackElo "2175"]
[PlyCount "40"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. dxc3 d6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Ne1 Be6 11. b3 Bf5 12. e4 Be6 13. Nc2 g5 14. Ne3 Ne7 15. Qh5 Qg6 16. Bf3 a5 17. Qxg6+ fxg6 18. Bg4 Bxg4 19. Nxg4 h5 20. Ne3 b6 1/2-1/2

[Event "Rio de Janeiro Estadual Cup"]
[Site "Rio de Janeiro"]
[Date "2022.07.24"]
[Round "3"]
[White "Petrenko, Willy"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1877"]
[BlackElo "2175"]
[PlyCount "102"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. h3 e6 7. d3 Nge7 8. c4 0-0 9. Nc3 h6 10. Bd2 a6 11. Qc1 Kh7 12. Rb1 Rb8 13. a3 b5 14. Ne2 b4 15. Nh2 f5 16. f4 e5 17. Nf3 Be6 18. Kh2 bxa3 19. b3 Nb4 20. Qxa3 Nxd3 21. exf5 gxf5 22. fxe5 dxe5 23. Bc3 Qb6 24. Nd2 Nb4 25. Qb2 Nbc6 26. Nf3 Nd4 27. Bxd4 cxd4 28. Qa3 Nc6 29. Qd6 Nb4 30. Qe7 Rbe8 31. Qb7 Qxb7 32. Ng5+ hxg5 33. Bxb7 e4 34. Ng1 Rb8 35. Bd5 Nxd5 36. cxd5 Bxd5 37. b4 Bc4 38. Rfc1 Rbc8 39. Kg2 d3 40. g4 f4 41. h4 f3+ 42. Kf2 Bd4+ 43. Kg3 Bxg1 44. Rxg1 gxh4+ 45. Kf2 Kg6 46. Ke3 Kg5 47. Rb2 f2 48. Rxf2 Rxf2 49. Kxf2 Kf4 50. g5 e3+ 51. Ke1 Bb3 0-1

[Event "Rio de Janeiro Estadual Cup"]
[Site "Rio de Janeiro"]
[Date "2022.07.23"]
[Round "1"]
[White "Lima, Stefan Moisei Vieir"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1917"]
[BlackElo "2175"]
[PlyCount "82"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 0-0 7. Bf4 Nh5 8. Bd2 e5 9. g3 Bg4 10. h3 Bd7 11. Be2 Na6 12. Nh4 Nf6 13. g4 Nc7 14. g5 Nfe8 15. Ng2 Rb8 16. a4 f5 17. gxf6 Qxf6 18. Be3 Qf7 19. h4 h5 20. Kd2 Nf6 21. f4 Ng4 22. Bxg4 Bxg4 23. Qf1 Qe7 24. Qf2 Rf7 25. Rhf1 Rbf8 26. Rae1 exf4 27. Bxf4 Rxf4 28. Nxf4 Bh6 29. Kc2 Qe5 30. Qe3 Bxf4 31. Qg1 Na6 32. Qg2 Nb4+ 33. Kb1 Qd4 34. Rd1 Bxd1 35. Rxd1 Qg7 36. Qh3 Be5 37. Rg1 a6 38. Qe6+ Kh7 39. Nd1 Qf7 40. Qh3 Qf3 41. Qe6 Qxe4+ 0-1

[Event "Rio de Janeiro Estadual Cup"]
[Site "Rio de Janeiro"]
[Date "2022.07.23"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Dias, Matheus Braga"]
[Result "0-1"]
[ECO "D75"]
[WhiteElo "2175"]
[BlackElo "1851"]
[PlyCount "54"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 c5 7. cxd5 Nxd5 8. dxc5 Nc6 9. Nbd2 a5 10. a3 a4 11. Nc4 Bf5 12. Ng5 Nc7 13. Bxc6 bxc6 14. e4 Qxd1 15. Rxd1 Bg4 16. f3 Bc8 17. Kg2 h6 18. Nh3 Be6 19. Nb6 Ra5 20. Nf4 Bb3 21. Rd7 Ne6 22. Nxe6 fxe6 23. Rxe7 Rxc5 24. Rd7 Rc2+ 25. Rd2 Rxd2+ 26. Bxd2 Bxb2 27. Re1 Bxa3 0-1

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.19"]
[Round "6"]
[White "Fernandes, Felipe Gambini"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1937"]
[BlackElo "2208"]
[PlyCount "49"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 f5 5. g3 Nf6 6. Bg2 g6 7. e4 Bg7 8. Nge2 0-0 9. 0-0 fxe4 10. Bg5 h6 11. Bxf6 Qxf6 12. Nxe4 Qe7 13. N2c3 a6 14. a4 Nd7 15. a5 Nf6 16. Nxf6+ Bxf6 17. Ne4 Bg7 18. Qb3 Bf5 19. Qb6 Rfd8 20. Ra3 Rac8 21. Re1 Rd7 22. Rb3 Qf8 23. Rf3 Qe7 24. Rb3 Qf8 25. Rf3 1/2-1/2

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.19"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Madeu, Fernando Antonio"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2208"]
[BlackElo "1851"]
[PlyCount "50"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. d3 Be7 7. Be2 0-0 8. a3 Be6 9. Qc2 f5 10. Bd2 Kh8 11. b4 a6 12. 0-0 Qe8 13. Rac1 Rd8 14. Na4 Qg6 15. Nc5 Bc8 16. Kh1 Rd6 17. e4 fxe4 18. Nxe4 Rdd8 19. Rfe1 Nf4 20. Bxf4 Rxf4 21. Qd2 Rxe4 22. Red1 Bg4 23. dxe4 Rxd2 24. Rxd2 Bxf3 25. Bxf3 Bg5 0-1

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.13"]
[Round "4"]
[White "Lima, Darcy Gustavo Macha"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2491"]
[BlackElo "2208"]
[PlyCount "78"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 e6 6. c4 Be7 7. cxd5 exd5 8. b3 Ne4 9. Bb2 Bf6 10. Nbd2 Bf5 11. Nxe4 dxe4 12. Nd2 Bxd4 13. Bxd4 Qxd4 14. e3 Qd3 15. Rc1 Rd8 16. Rxc5 Bg6 17. Rc2 0-0 18. a3 Rd5 19. Qb1 Rfd8 20. Nc4 f5 21. Qb2 Rb5 22. Rb1 Qd7 23. Bf1 Rd5 24. b4 Rd1 25. b5 Rxb1 26. Qxb1 Ne7 27. Qb2 h6 28. Rd2 Qc8 29. a4 Kh7 30. a5 Rxd2 31. Qxd2 Qc7 32. Qd4 Nc8 33. h4 Be8 34. b6 axb6 35. axb6 Qd7 36. Qc5 h5 37. Ne5 Qd8 38. Qc7 Qxc7 39. bxc7 b5 1-0

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.13"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Weibull, Oscar Fritiof Torb"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2208"]
[BlackElo "1484"]
[PlyCount "67"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 cxd4 4. exd4 d5 5. c3 Bf5 6. Bf4 Nc6 7. Qb3 Qc8 8. Be2 e6 9. Nbd2 Be7 10. h3 h6 11. 0-0 0-0 12. Rfe1 Rd8 13. Bf1 Bd6 14. Bxd6 Rxd6 15. Ne5 Rb8 16. a4 a5 17. g4 Bh7 18. Bg2 Rd8 19. f4 Re8 20. Re3 Na7 21. Qb6 Nc6 22. Rae1 Qd8 23. Qb3 Na7 24. Qd1 b5 25. axb5 Rxb5 26. b3 Rb8 27. g5 hxg5 28. fxg5 Nd7 29. g6 fxg6 30. Nxd7 Qxd7 31. Qg4 Rb6 32. Nf3 Rxb3 33. Ng5 Nb5 34. Qh4 1-0

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.12"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2208"]
[BlackElo "1691"]
[PlyCount "67"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. e4 Nc6 4. Nf3 a6 5. a3 Qc7 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 d6 11. Be3 Bd7 12. Rc1 Rac8 13. Nxc6 Bxc6 14. Nd5 exd5 15. cxd5 Qd8 16. dxc6 Rxc6 17. Rxc6 bxc6 18. Qa4 Qc8 19. Rc1 c5 20. b4 Rd8 21. h3 Nd7 22. Bf1 Qb7 23. Qxa6 Qxa6 24. Bxa6 Nb8 25. Bb5 cxb4 26. axb4 d5 27. Bb6 Rf8 28. exd5 Bxb4 29. Bc7 f5 30. d6 Kf7 31. Rc4 Bd2 32. Ra4 Ke6 33. Ra8 Nd7 34. Bxd7+ 1-0

[Event "Cinelandia Cortinhas Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2022.03.12"]
[Round "2"]
[White "Rodrigues, Nei Jorge"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1834"]
[BlackElo "2208"]
[PlyCount "42"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 c4 8. 0-0 Be7 9. Ne5 0-0 10. e4 dxe4 11. Nxc6 bxc6 12. Nxe4 Nd5 13. Qa4 Nb6 14. Qd1 Be6 15. Be3 Bd5 16. Qc2 Re8 17. Rac1 a5 18. Rfd1 a4 19. a3 h6 20. Nc3 Qd7 21. Ne4 Qe6 1/2-1/2

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.10"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2221"]
[BlackElo "2554"]
[PlyCount "109"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. dxc3 Nc6 5. g3 Nge7 6. Bg2 d6 7. b3 h6 8. h4 Be6 9. Be3 Qd7 10. Qd2 a5 11. a4 Rd8 12. 0-0-0 Qc8 13. Qb2 0-0 14. Nd2 f5 15. f4 d5 16. Bc5 e4 17. cxd5 Rxd5 18. Bxe7 Nxe7 19. c4 Rd6 20. Nb1 Qe8 21. Qc3 Nc6 22. Rxd6 cxd6 23. Kb2 d5 24. cxd5 Bxd5 25. Na3 Qh5 26. Rd1 Be6 27. Bf1 Rc8 28. Qe3 Qf7 29. Rc1 Qf6+ 30. Kb1 Rd8 31. Nb5 h5 32. Bh3 g6 33. Bf1 Bf7 34. Na3 Qd4 35. Qxd4 Nxd4 36. e3 Nxb3 37. Re1 Nd2+ 38. Kb2 Nxf1 39. Rxf1 Rd3 40. Nc2 Bb3 41. Nd4 Bxa4 42. Rc1 Rxe3 43. Rc8+ Kf7 44. Rc7+ Kf6 45. Rxb7 Rd3 46. Rb6+ Ke7 47. Ne6 Rd6 48. Rxd6 Kxd6 49. Nd4 Kd5 50. Kc3 Bd1 51. Nb5 e3 52. Kd3 e2 53. Nc3+ Kc5 54. Nxe2 Bxe2+ 55. Kxe2 0-1

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.08"]
[Round "3"]
[White "Vazquez, Guillermo"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2506"]
[BlackElo "2221"]
[PlyCount "79"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. h4 Be6 13. Nc2 Bxd5 14. Qxd5 Ne7 15. Qd3 d5 16. g3 Re8 17. Bg2 dxe4 18. Qxe4 Rb8 19. 0-0 Qb6 20. Rfd1 Red8 21. Ne3 h5 22. Qb4 a5 23. Qb3 Qc5 24. Rxd8+ Rxd8 25. Rd1 Rb8 26. Rd7 g6 27. Nd5 Kg7 28. a4 b4 29. cxb4 axb4 30. Be4 Nxd5 31. Bxd5 Be7 32. a5 Rd8 33. Qa4 Qd4 34. Rxd8 Bxd8 35. Qd7 Be7 36. Qxe7 Qd1+ 37. Kh2 Qxd5 38. Qxb4 Qf3 39. Qc5 f6 40. a6 1-0

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.07"]
[Round "1"]
[White "Nunes, Agatha Hurba"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1794"]
[BlackElo "2221"]
[PlyCount "108"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. c4 Nf6 4. Nf3 d5 5. Nc3 Nc6 6. Be2 dxc4 7. Bxc4 a6 8. a4 Be7 9. 0-0 cxd4 10. Nxd4 Nxd4 11. exd4 0-0 12. Be3 Qc7 13. Qe2 Bd6 14. h3 h6 15. Rac1 Qe7 16. Rfe1 Bd7 17. d5 e5 18. a5 Rfe8 19. Bb6 Rac8 20. Bb3 Bb4 21. Red1 Qd6 22. Rc2 Bc5 23. Na4 Bxb6 24. Nxb6 Rxc2 25. Qxc2 Qb4 26. Qc3 Qxc3 27. bxc3 Rd8 28. c4 Ne4 29. Re1 Nc5 30. Bc2 f6 31. Ra1 Kf7 32. g4 Ke7 33. Rb1 Kd6 34. Nxd7 Kxd7 35. f3 Kc7 36. Kf2 Rd6 37. Ke3 b6 38. axb6+ Rxb6 39. Rxb6 Kxb6 40. f4 Kc7 41. fxe5 fxe5 42. g5 a5 43. gxh6 gxh6 44. Kf3 a4 45. Kg4 a3 46. Bb1 Na4 47. Ba2 Nc3 48. Bb3 a2 49. Bxa2 Nxa2 50. Kf5 Kd6 51. c5+ Kxd5 52. h4 Nc3 53. c6 Nb5 54. h5 e4 0-1

[Event "Rio de Janeiro Padua Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2019.10.13"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "De Albuquerque, Ian Telek C"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2212"]
[BlackElo "1938"]
[PlyCount "63"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 0-0 6. Be3 a6 7. a4 Nbd7 8. Be2 b6 9. 0-0 Bb7 10. Nd2 e5 11. fxe5 dxe5 12. d5 Ne8 13. Nc4 Nd6 14. Qd2 Qe7 15. Nxd6 Qxd6 16. Bh6 f5 17. Bxg7 Kxg7 18. exf5 gxf5 19. Rf3 Kh8 20. Raf1 f4 21. Rh3 Nf6 22. Qd3 Rf7 23. Bf3 Rd8 24. Rd1 c6 25. Ne4 Qxd5 26. Qf1 Qxd1 27. Bxd1 Nxe4 28. Rd3 Rfd7 29. Bg4 Rxd3 30. cxd3 Nc5 31. Bf5 Nxa4 32. Qd1 1-0

[Event "Rio de Janeiro Padua Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2019.10.13"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "2212"]
[BlackElo "2234"]
[PlyCount "110"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e4 dxe4 6. Nxe4 Be7 7. Nc3 0-0 8. Nf3 c5 9. Be2 Nc6 10. dxc5 Qa5 11. 0-0 Qxc5 12. a3 Rd8 13. Qc1 h6 14. Be3 Qf5 15. Nh4 Qh7 16. Rd1 e5 17. Nd5 Nxd5 18. cxd5 Nd4 19. Bxd4 exd4 20. Bd3 g6 21. Qf4 Qg7 22. Nf3 Bf6 23. Bc4 Bd7 24. Nxd4 Rac8 25. Bb3 a5 26. a4 Re8 27. h3 h5 28. Qd2 Re4 29. Nb5 Rb4 30. Nd6 Rd8 31. Qe3 Bxh3 32. Ne8 Rxe8 33. Qxe8+ Kh7 34. Qe3 Bg4 35. Rd2 Bxb2 36. Rb1 Bd4 37. Rxd4 Qxd4 38. Qxd4 Rxd4 39. Bc2 Rd2 40. Be4 Rd1+ 41. Rxd1 Bxd1 42. d6 Bxa4 43. Bxb7 Bd7 44. Kf1 Kg7 45. Ke2 Kf6 46. Bd5 h4 47. f4 a4 48. Kd2 Be8 49. Kc3 Kf5 50. Bxf7 Bd7 51. Kb4 Kxf4 52. Bxg6 Ke5 53. Kc5 a3 54. Bb1 h3 55. gxh3 Bxh3 1/2-1/2

[Event "Rio de Janeiro Padua Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2019.10.12"]
[Round "3"]
[White "Figueiredo, Francisco Marques"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "2212"]
[PlyCount "48"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd8 11. Rc1 0-0 12. h3 Bh5 13. Qd2 Nb4 14. g4 Bg6 15. Ne5 Ne4 16. Nxe4 Bxe4 17. Bf4 Nxa2 18. Rc4 b5 19. Nc6 Bxc6 20. Rxc6 Nb4 21. Rc7 Nd5 22. Rb7 Bb4 23. Qc2 Nxf4 24. Bxb5 Nxh3+ 0-1

[Event "Rio de Janeiro Padua Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2019.10.12"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Netto, Rafle Raphael"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2212"]
[PlyCount "77"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Nf3 Bg4 7. Be2 a5 8. 0-0 Nbd7 9. Be3 e5 10. fxe5 dxe5 11. dxe5 Nxe5 12. Nxe5 Qxd1 13. Bxd1 Bxd1 14. Raxd1 Rfe8 15. Nf3 Nxe4 16. Nxe4 Rxe4 17. Bd4 Rd8 18. Bxg7 Rxd1 19. Rxd1 Kxg7 20. b3 a4 21. Re1 Rf4 22. Re7 axb3 23. axb3 b5 24. Rxc7 bxc4 25. bxc4 Kf6 26. Kf2 Ke6 27. Ke3 Rg4 28. g3 h5 29. Nd4+ Ke5 30. Re7+ Kf6 31. Re4 Rg5 32. Nb3 Kg7 33. c5 Rd5 34. c6 Rb5 35. Nd2 Rc5 36. Rc4 Re5+ 37. Ne4 f5 38. c7 Rxe4+ 39. Rxe4 1-0

[Event "Rio de Janeiro Padua Memorial 4th"]
[Site "Rio de Janeiro"]
[Date "2019.10.11"]
[Round "1"]
[White "Souza Jr, Helemberg Cubica De"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1729"]
[BlackElo "2212"]
[PlyCount "56"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Nc6 6. Be3 Nge7 7. dxc5 Nf5 8. Bd2 Bxc5 9. Bd3 Nfd4 10. Nxd4 Bxd4 11. f4 a6 12. Qg4 g6 13. a3 b5 14. Ke2 Bc5 15. Nd1 Nd4+ 16. Ke1 Nf5 17. Bxf5 exf5 18. Qf3 Qd7 19. Nf2 Bb7 20. Nd3 Be7 21. Qf2 d4 22. Rd1 Qc6 23. Qxd4 Qxg2 24. Nf2 Bh4 25. Rf1 0-0 26. e6 Rfe8 27. Bc3 Rxe6+ 28. Kd2 Rd8 0-1

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.19"]
[Round "6"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2206"]
[BlackElo "2110"]
[PlyCount "13"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 1/2-1/2

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.19"]
[Round "5"]
[White "Rodi, Luis Ernesto"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2338"]
[BlackElo "2206"]
[PlyCount "131"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Be3 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. Nd2 Nf6 10. Be2 Qd8 11. Nc4 b5 12. Ne5 Bb7 13. Bf3 Rc8 14. 0-0 Be7 15. Rc1 Na5 16. Bxb7 Nxb7 17. Qf3 Nd6 18. Nc6 Qd7 19. Nxe7 Qxe7 20. Bg5 h6 21. Ne4 Rxc1 22. Nxd6+ Qxd6 23. Rxc1 0-0 24. Bxf6 gxf6 25. Qxf6 Kh7 26. Rc3 Qd8 27. Qf4 Qg5 28. Qd6 Rd8 29. Qc7 Qf5 30. h3 Rg8 31. Rg3 Rxg3 32. fxg3 Qb1+ 33. Kh2 Kg6 34. Qa5 Qxb2 35. Qxa6 Kg7 36. a3 Qb3 37. Qa5 Kg6 38. Qa8 Kg7 39. Qf3 Qc4 40. Qg4+ Kh7 41. Qf4 Kg6 42. Qd2 Qb3 43. Qc1 Qd3 44. Qc5 Qc4 45. Qd6 Qd3 46. g4 Qd2 47. Qe5 Qd3 48. Qd6 Qe4 49. Qe5 Qd3 50. h4 Qxa3 51. h5+ Kh7 52. Qxb5 Qe7 53. Qd3+ Kg7 54. Kh3 Qg5 55. Qe4 Qd2 56. Qe5+ Kh7 57. Kg3 Qd3+ 58. Kh4 Qd2 59. Qe4+ Kg7 60. Kg3 Qc3+ 61. Kf4 Qd2+ 62. Kf3 Qd1+ 63. Kg3 Qd2 64. Qe5+ Kh7 65. Qf4 Qc3+ 66. Kh2 1-0

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.18"]
[Round "3"]
[White "Maia, Marco Aurelio Ferre"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "2085"]
[BlackElo "2206"]
[PlyCount "80"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nf6 5. e3 Bg4 6. Bxc4 e6 7. h3 Bh5 8. Nc3 Nc6 9. g4 Bg6 10. Nh4 Nb4 11. Nxg6 hxg6 12. Kf1 c5 13. Kg2 cxd4 14. exd4 Qc7 15. Qe2 Qc6+ 16. f3 Rd8 17. Be3 Nfd5 18. Nxd5 Nxd5 19. Rhc1 Qd7 20. Rd1 Be7 21. Bxd5 Qxd5 22. Bf4 0-0 23. Rac1 Rc8 24. Bc7 Qd7 25. Bb6 Bg5 26. Rc5 Rxc5 27. Bxc5 Rc8 28. a5 Qd5 29. b4 Rd8 30. b5 axb5 31. Qxb5 e5 32. Qe2 Bf6 33. Bb6 Rd7 34. Rc1 Kh7 35. Rc8 Re7 36. Bc5 Re6 37. dxe5 Rxe5 38. Qc2 Qe6 39. Bf2 Re2 40. Qc4 Qe3 0-1

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.18"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Khaje Hesamedini, Ali"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2206"]
[BlackElo "2233"]
[PlyCount "109"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. d5 b5 4. Bg2 Bb7 5. e4 d6 6. a4 b4 7. Nd2 g6 8. b3 Bg7 9. Bb2 0-0 10. Ngf3 Ba6 11. Bf1 Bxf1 12. Kxf1 Nxe4 13. Bxg7 Nxd2+ 14. Qxd2 Kxg7 15. h4 h5 16. Kg2 Nd7 17. Rhe1 Nf6 18. Rad1 Re8 19. Ng5 Qd7 20. Re3 Rac8 21. Rf3 Qb7 22. Qf4 Rf8 23. Qc4 Ng4 24. Qe4 Ne5 25. Re3 Ng4 26. Rf3 Nf6 27. Qc4 Qd7 28. Rf4 Ng4 29. Re4 Nf6 30. Rf4 Qb7 31. Kg1 a5 32. Rf3 Ra8 33. Re3 Rfe8 34. Rd2 Ra7 35. Rd1 Qa6 36. Qf4 Rc7 37. Rf3 Rf8 38. Re1 Qb7 39. Rxe7 Rxe7 40. Qxf6+ Kh6 41. Qf4 Re1+ 42. Kh2 Kg7 43. Ne6+ Rxe6 44. dxe6 Qe7 45. exf7 Rxf7 46. Qxf7+ Qxf7 47. Rxf7+ Kxf7 48. Kg2 Kf6 49. Kf3 Kf5 50. Ke3 d5 51. f3 Ke5 52. Kd3 Kf5 53. Ke2 Ke5 54. Ke3 Kf5 55. Ke2 1/2-1/2

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.12"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Ramos, Leo"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2206"]
[BlackElo "2033"]
[PlyCount "77"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e4 Nc6 5. d4 cxd4 6. Nxd4 d6 7. Be2 Bg7 8. Be3 Nxd4 9. Bxd4 Be6 10. Nd5 Bxd5 11. exd5 0-0 12. 0-0 e5 13. dxe6 fxe6 14. Bf3 e5 15. Be3 e4 16. Bxe4 Nxe4 17. Qd5+ Rf7 18. Qxe4 Bxb2 19. Rab1 Qf6 20. Rfd1 Qe5 21. Qc2 Ba3 22. Rd5 Qe7 23. Qc3 Bc5 24. Bxc5 dxc5 25. Re1 Qc7 26. Qe3 b6 27. g3 Raf8 28. f4 Qc8 29. Qd3 Qg4 30. Kh1 h6 31. Rd6 Rf6 32. Qd5+ Kg7 33. Rxf6 Kxf6 34. Qd6+ Kg7 35. Re7+ Rf7 36. Qe5+ Kg8 37. Re8+ Rf8 38. Qd5+ Kg7 39. Re7+ 1-0

[Event "Rio de Janeiro Alex op"]
[Site "Rio de Janeiro"]
[Date "2016.06.12"]
[Round "1"]
[White "Saraiva, Alexandre Pacheco"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1877"]
[BlackElo "2206"]
[PlyCount "104"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. 0-0 a6 6. Be2 d5 7. exd5 Nxd5 8. b3 Nxc3 9. dxc3 Be7 10. a4 Qc7 11. Bb2 Bf6 12. Nd2 0-0 13. Ne4 Be5 14. g3 Rd8 15. Qe1 b6 16. f4 Bd6 17. Nxd6 Rxd6 18. Rd1 Rxd1 19. Bxd1 Bb7 20. Bf3 Rd8 21. Qe3 Ne7 22. Bxb7 Qxb7 23. Re1 Nf5 24. Qf2 b5 25. axb5 axb5 26. g4 Ne7 27. Bc1 Qd5 28. Be3 c4 29. Bc5 Nc6 30. b4 f6 31. Qe2 e5 32. g5 exf4 33. gxf6 Qg5+ 34. Kf2 Qxf6 35. Qe8+ Rxe8 36. Rxe8+ Kf7 37. Rf8+ Kg6 38. Rxf6+ Kxf6 39. h4 Kf5 40. Kf3 g6 41. Bd6 Ne5+ 42. Ke2 Ke4 43. Bc5 h6 44. Be7 Nf7 45. Kf2 g5 46. hxg5 hxg5 47. Bf6 g4 48. Bh4 Ne5 49. Bg5 Nf3 50. Be7 g3+ 51. Kf1 Kf5 52. Bc5 Kg4 0-1

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Almeida, Henrique"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2202"]
[PlyCount "35"]
[EventDate "2014.02.??"]
[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 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5 5. Nc3 cxd4 6. Nxd4 Nc6 7. Bg2 Qb6 8. Nxc6 bxc6 9. 0-0 Ba6 10. cxd5 cxd5 11. Qa4+ Nd7 12. Bxd5 Bb7 13. Be3 Qc7 14. Nb5 Qb8 15. Bf4 e5 16. Bxe5 Nxe5 17. Bxb7 Nd7 18. Bxa8 1-0

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "6"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Leite, Tarcisio Dantas Fro"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2202"]
[BlackElo "1680"]
[PlyCount "75"]
[EventDate "2014.02.??"]
[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 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. a3 a5 6. e3 d6 7. Nge2 Bd7 8. h3 Qc8 9. d4 Ba7 10. d5 Ne7 11. e4 c6 12. Bg5 Neg8 13. dxc6 Qxc6 14. Qd3 h6 15. Bd2 Bc5 16. 0-0 Ne7 17. Nb5 Qb6 18. b4 axb4 19. Bxb4 Bxb5 20. cxb5 0-0 21. Bxc5 dxc5 22. a4 Rfd8 23. Qc3 Ng6 24. Rfc1 Rac8 25. Rab1 c4 26. a5 Qd6 27. Qb4 Qd3 28. Nc3 Nd7 29. Rd1 Qc2 30. Rb2 Qxb2 31. Qxb2 Nc5 32. Rxd8+ Rxd8 33. Bf1 Nd3 34. Qa2 Rc8 35. a6 bxa6 36. bxa6 Nb4 37. Qa4 Nxa6 38. Qxa6 1-0

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Pinto Neto, Antonio de Padua"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2202"]
[BlackElo "1925"]
[PlyCount "39"]
[EventDate "2014.02.??"]
[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 Nf6 2. g3 e6 3. Bg2 d5 4. e3 c5 5. Nf3 Nc6 6. 0-0 Be7 7. b3 0-0 8. Bb2 b6 9. Qe2 Ba6 10. Nc3 Re8 11. Rfd1 Rc8 12. d4 cxd4 13. Nxd4 Nxd4 14. Rxd4 Bc5 15. Rdd1 Qe7 16. Nb5 dxc4 17. bxc4 Red8 18. a4 Bb4 19. Rxd8+ Rxd8 20. Rd1 1/2-1/2

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rios Filho, Hilton Carlos da Si"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2202"]
[BlackElo "2159"]
[PlyCount "65"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 a6 5. f3 Qc7 6. Be3 Nf6 7. c4 b6 8. Nc3 Bb7 9. Rc1 d6 10. Be2 Be7 11. 0-0 Nbd7 12. Qe1 0-0 13. Qf2 Rac8 14. Rfd1 Rfe8 15. g4 h6 16. h4 Nh7 17. f4 e5 18. Nf5 Bf8 19. Nd5 Qd8 20. g5 exf4 21. Qxf4 hxg5 22. hxg5 Nc5 23. Bd3 Nxd3 24. Rxd3 b5 25. c5 dxc5 26. Nf6+ gxf6 27. Rxd8 Rcxd8 28. gxf6 Kh8 29. Bxc5 Bxc5+ 30. Rxc5 Rxe4 31. Qh6 Rg8+ 32. Ng7 Rg4+ 33. Kh2 1-0

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "5"]
[White "Muniz Luiz, Thiago"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "2202"]
[PlyCount "45"]
[EventDate "2014.02.??"]
[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 Nf6 2. Nf3 c5 3. c3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Bg5 0-0 8. Nbd2 d5 9. Ne5 Nc6 10. Ndf3 Nd7 11. Bxe7 Qxe7 12. Qa4 Rfc8 13. Rac1 Rc7 14. Rfe1 Rac8 15. Nxc6 Bxc6 16. Qa3 Kf8 17. e3 h6 18. Ne5 cxd4 19. Qxe7+ Kxe7 20. Nxc6+ Rxc6 21. exd4 Kd6 22. Bf1 Nb8 23. Bd3 1/2-1/2

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "2"]
[White "Rodrigues, Nei Jorge"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2054"]
[BlackElo "2202"]
[PlyCount "123"]
[EventDate "2014.02.??"]
[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 Nf6 2. d3 e5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bc5 6. Bg2 dxe4 7. dxe4 0-0 8. 0-0 Qe7 9. h3 Be6 10. Qe2 Rad8 11. c3 a5 12. Qb5 Bc8 13. Re1 Rfe8 14. Nb3 Bb6 15. Be3 Na7 16. Qe2 Bxe3 17. Qxe3 Nc6 18. Bf1 b6 19. Red1 Rxd1 20. Rxd1 h6 21. Bb5 Rd8 22. Rxd8+ Nxd8 23. Kh2 Qe6 24. Bf1 Nb7 25. Nfd2 Nd6 26. f3 g5 27. g4 Nd7 28. Nc1 Nf8 29. b3 Ng6 30. Nc4 Nf4 31. Qd2 Nxc4 32. Bxc4 Qd7 33. Qxd7 Bxd7 34. Nd3 Nxd3 35. Bxd3 Kf8 36. h4 f6 37. h5 Be6 38. Bb5 Ke7 39. Kg2 Kd6 40. Kf2 Kc5 41. Be2 b5 42. Ke3 b4 43. c4 a4 44. Bd3 Bf7 45. Be2 Be8 46. Kd3 Bc6 47. Bd1 Kb6 48. Ke3 Bb7 49. Kd3 Ba6 50. Ke3 Kc5 51. Be2 c6 52. Bd3 Bc8 53. Bc2 Bd7 54. Bd3 Be6 55. Be2 Bf7 56. Bd3 Kb6 57. Be2 Be6 58. Kd3 Ka5 59. Bd1 c5 60. Be2 axb3 61. axb3 Bxg4 62. fxg4 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.08"]
[Round "7"]
[White "Guimaraes, Diogo Duarte"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2216"]
[BlackElo "2220"]
[PlyCount "118"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bb4 8. Qd3 Nc6 9. Nxc6 bxc6 10. f4 d5 11. Kh1 Bxc3 12. Qxc3 dxe4 13. b3 0-0 14. Bb2 Rd8 15. Qe3 c5 16. Bxf6 gxf6 17. Qxe4 Bb7 18. Qe3 Rd4 19. c3 Re4 20. Qg3+ Kh8 21. Bf3 Rg8 22. Qh3 Re3 23. Qh4 Rg6 24. Rac1 Bxf3 25. Rxf3 Rxf3 26. gxf3 Qd6 27. f5 Qd2 28. fxg6 Qxc1+ 29. Kg2 Qc2+ 30. Qf2 Qxg6+ 31. Kf1 Qb1+ 32. Kg2 Qg6+ 33. Kf1 Qf5 34. Qe2 a5 35. Kf2 Kg7 36. a4 Qd5 37. Qb2 Qe5 38. Kg2 f5 39. Qd2 f4 40. Qd8 Qe2+ 41. Kg1 Qe1+ 42. Kg2 Qe2+ 43. Kg1 Qe3+ 44. Kg2 h6 45. Qxa5 Qe2+ 46. Kg1 Qe1+ 47. Kg2 Qe2+ 48. Kg1 Qd1+ 49. Kg2 Qxb3 50. Qxc5 Qxa4 51. c4 Qc2+ 52. Kh3 Qc1 53. Qe5+ Kg6 54. Qe4+ Kg5 55. Qe5+ Kg6 56. Qe4+ Kg5 57. Qe5+ Kg6 58. Qe4+ Kh5 59. Qe2 Kg5 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.07"]
[Round "5"]
[White "Corte Real Neto, Cyro Pamplona"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2020"]
[BlackElo "2220"]
[PlyCount "71"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 c5 7. dxc5 dxc5 8. e5 Bf5 9. Bxf5 Qxd1+ 10. Nxd1 gxf5 11. Ne3 e6 12. c4 Nc6 13. Bd2 Nge7 14. 0-0 0-0 15. cxb5 axb5 16. Rfc1 c4 17. b3 cxb3 18. axb3 Rxa1 19. Rxa1 Rd8 20. Kf1 Rd3 21. Rb1 f6 22. Ke2 Rd8 23. exf6 Bxf6 24. Rc1 Rc8 25. g3 Kf7 26. h3 Nd4+ 27. Nxd4 Rxc1 28. Bxc1 Bxd4 29. Ba3 h5 30. Bxe7 Kxe7 31. Kd3 Bc5 32. Nd1 Kd6 33. Nc3 Kc6 34. Ne2 Kd5 35. Nc3+ Kc6 36. Ne2 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.07"]
[Round "6"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Pinto Neto, Antonio de Padua"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2220"]
[BlackElo "1920"]
[PlyCount "69"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 e6 2. e4 g6 3. Nc3 Bg7 4. d4 Ne7 5. Nf3 0-0 6. Be3 d5 7. Qd2 dxe4 8. Nxe4 Nf5 9. Bg5 Qd7 10. Nf6+ Bxf6 11. Bxf6 e5 12. dxe5 Qxd2+ 13. Kxd2 Nd7 14. Bd3 Nxf6 15. exf6 Be6 16. Bxf5 Bxf5 17. Ne5 Rad8+ 18. Kc3 Rfe8 19. Rhe1 c5 20. b3 Be6 21. Rad1 h5 22. Rxd8 Rxd8 23. Nxg6 fxg6 24. Rxe6 Kf7 25. Re7+ Kxf6 26. Rxb7 Re8 27. Rxa7 Re2 28. Rd7 Rxa2 29. Rd2 Ra1 30. h4 Rf1 31. Kb2 Kf5 32. b4 cxb4 33. c5 Re1 34. c6 Re6 35. c7 1-0

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.01"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Cunha, Eduardo Arruda da G"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2220"]
[BlackElo "2169"]
[PlyCount "32"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. e4 e5 8. a4 a5 9. dxe5 dxe5 10. b3 Re8 11. Ba3 c6 12. Qe2 b6 13. Rfd1 Ba6 14. Qe1 Qc7 15. Bf1 Bxf1 16. Qxf1 Bf8 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.12.01"]
[Round "3"]
[White "Reis, Virginia Lagrange M"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1844"]
[BlackElo "2220"]
[PlyCount "90"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Qc7 7. Nc3 Bd6 8. Be3 Bxh2 9. Qd2 Bg3+ 10. Kd1 Nc6 11. Nde2 Bd6 12. Rc1 Bb4 13. a3 Bxc3 14. Nxc3 Na5 15. Qd3 b6 16. b4 Nc6 17. Nd5 exd5 18. cxd5 Bb7 19. Ke2 h6 20. Kf2 Rc8 21. dxc6 dxc6 22. Be2 0-0 23. Qd4 Nd7 24. Rh3 c5 25. bxc5 bxc5 26. Qc3 Qc6 27. Rch1 Qf6 28. Qxf6 Nxf6 29. Bxh6 gxh6 30. Rxh6 Kg7 31. e5 Ng4+ 32. fxg4 Rh8 33. g5 Be4 34. Rxh8 Rxh8 35. Rxh8 Kxh8 36. Bxa6 Kg7 37. Ke3 Bxg2 38. Bc4 Bc6 39. Kf4 Bd7 40. Ke4 Bc6+ 41. Bd5 Bb5 42. e6 fxe6 43. Bxe6 Kg6 44. Kd5 Kxg5 45. Kxc5 Ba4 1/2-1/2

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.11.30"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Guimaraes, Lucas dos S Peixoto"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2220"]
[BlackElo "1747"]
[PlyCount "47"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d5 7. cxd5 Nxd5 8. Nc3 Be6 9. Bd2 Nb6 10. a3 a5 11. Na4 Nd5 12. Rc1 f5 13. Rxc6 bxc6 14. Nxe5 Qe8 15. Qc2 Bd7 16. Rc1 Rf6 17. Nxd7 Qxd7 18. e4 fxe4 19. dxe4 Nb6 20. e5 Nxa4 21. exf6 Bc5 22. Qc4+ Kh8 23. fxg7+ Kxg7 24. Bf4 1-0

[Event "Rio de Janeiro Estadual Mestres op"]
[Site "Rio de Janeiro"]
[Date "2013.11.30"]
[Round "1"]
[White "Santos Filho, Tadeu Souza"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2072"]
[BlackElo "2220"]
[PlyCount "85"]
[EventDate "2013.11.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 d5 4. Nd2 Nc6 5. Ngf3 Nf6 6. Bg2 Be7 7. 0-0 Rb8 8. a3 b5 9. e5 Nd7 10. Re1 Qc7 11. Qe2 g5 12. h3 h5 13. g4 hxg4 14. hxg4 f6 15. exf6 Nxf6 16. Nf1 Nh7 17. c3 0-0 18. d4 cxd4 19. cxd4 Rxf3 20. Qxf3 Nxd4 21. Qd3 Bf6 22. Be3 Qc2 23. Rad1 Qxd3 24. Rxd3 Nc2 25. Re2 Nxe3 26. Nxe3 b4 27. Rb3 a5 28. axb4 a4 29. Ra3 Rxb4 30. Nxd5 exd5 31. Re8+ Kf7 32. Rxc8 Bxb2 33. Bxd5+ Ke7 34. Rd3 Rxg4+ 35. Kf1 Nf6 36. Ba2 Ne4 37. Rc7+ Kf6 38. Rc6+ Ke5 39. Rd5+ Kf4 40. Rc4 Rh4 41. Rxa4 Rh2 42. Rd2 Bc3 43. Re2 1-0

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.30"]
[Round "6"]
[White "Maia, Marco Aurelio Ferre"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2116"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 e5 4. Nc3 d6 5. e4 Nbd7 6. Nge2 Be7 7. Ng3 Nf8 8. Nf5 Bxf5 9. exf5 h5 10. Bd3 N8h7 11. Bd2 a6 12. a4 0-0 13. 0-0 Kh8 14. Ra3 Rg8 15. Bc2 g5 16. fxg6 fxg6 17. Qb1 g5 18. Bf5 Rg7 19. Nd1 b5 20. axb5 axb5 21. Rxa8 Qxa8 22. b3 Bf8 23. Ne3 bxc4 24. bxc4 Rb7 25. Qd3 Qa2 26. Bc3 Rb3 27. Ra1 Qxa1+ 28. Bxa1 Rxd3 29. Bxd3 g4 30. Nf5 Ng5 31. Bc3 Nf7 32. f3 gxf3 33. gxf3 Kg8 34. Bd2 e4 35. fxe4 Ne5 36. Be2 Nxe4 37. Be1 Kh7 38. Ng3 Nxg3 39. Bxg3 Kg6 40. Kf2 Be7 41. Ke3 h4 42. Bxe5 1/2-1/2

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.30"]
[Round "7"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2220"]
[BlackElo "2040"]
[PlyCount "123"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nd7 9. 0-0-0 Nf6 10. Bd3 c5 11. c4 b5 12. Rhe1 d5 13. cxd5 c4 14. d6 Bxd6 15. Bxh7+ Kxh7 16. Qxd6 Qxd6 17. Rxd6 Bb7 18. Bd4 Bxf3 19. gxf3 Nh5 20. Rd5 g6 21. Rxb5 Rfd8 22. Be3 a6 23. Rc5 Rac8 24. Rxc8 Rxc8 25. Rd1 Rc6 26. Rd8 f6 27. Rb8 c3 28. Rb6 cxb2+ 29. Kxb2 Rxb6+ 30. Bxb6 Kg8 31. Kb3 Kf7 32. Kb4 Ke6 33. Ka5 Kd5 34. Kxa6 Kc6 35. Bd4 Nf4 36. c4 f5 37. Ka5 Ne6 38. Ba7 Kb7 39. Be3 f4 40. Bd2 g5 41. Bc3 Kc6 42. Kb4 Nc5 43. Bf6 Nd3+ 44. Kc3 Nxf2 45. Bxg5 Nh3 46. Bh6 Ng1 47. Kd3 Nxf3 48. Bxf4 Kc5 49. Kc3 Nh4 50. Bg3 Nf5 51. Bf2+ Kc6 52. h4 Ng7 53. a4 Nh5 54. a5 Kb7 55. Kd4 Ka6 56. Be1 Nf4 57. Bb4 Kb7 58. Ke4 Nh5 59. Kf5 Kc6 60. Kg5 Ng7 61. h5 Ne6+ 62. Kf6 1-0

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.29"]
[Round "4"]
[White "De Carvalho, Jose Jorge"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2180"]
[BlackElo "2220"]
[PlyCount "65"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. 0-0 Nc6 6. a3 e6 7. Re1 Be7 8. Nbd2 0-0 9. Ba2 Re8 10. c3 Bf8 11. d4 Qc7 12. Nf1 h6 13. dxc5 dxc5 14. e5 Nd7 15. Qe2 b5 16. h4 Bb7 17. h5 c4 18. b4 cxb3 19. Bxb3 Rad8 20. Bc2 Na5 21. N1h2 Nc5 22. Nd4 Nc4 23. Ng4 Be7 24. a4 Nd7 25. axb5 axb5 26. Rb1 b4 27. Qd3 Nf8 28. Qg3 Kh8 29. Bxh6 gxh6 30. Nxh6 Bg5 31. Qxg5 Nh7 32. Bxh7 Kxh7 33. Ng4 1-0

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.29"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2220"]
[BlackElo "2077"]
[PlyCount "40"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 Na6 7. 0-0 e5 8. Re1 Qe8 9. Bf1 Bg4 10. dxe5 dxe5 11. Be3 c6 12. Be2 Bxf3 13. Bxf3 Qe7 14. Qb3 Rfd8 15. Rad1 b6 16. Qa4 Qb7 17. b4 Nd7 18. Bg4 Nf6 19. Bf3 Nd7 20. Bg4 Nf6 1/2-1/2

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.23"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rodi, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2220"]
[BlackElo "2358"]
[PlyCount "11"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 1/2-1/2

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.23"]
[Round "2"]
[White "Rodrigues, Nei Jorge"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2050"]
[BlackElo "2220"]
[PlyCount "131"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 e6 5. 0-0 Ngf6 6. c4 c6 7. b3 Be7 8. Bb2 0-0 9. Nbd2 h6 10. Re1 Bf5 11. Ne5 Nxe5 12. dxe5 Ne4 13. Nxe4 dxe4 14. Qc1 Qb6 15. e3 Rfd8 16. Qc2 Rd3 17. Bf1 Rd7 18. Rad1 Rad8 19. Rxd7 Rxd7 20. Bg2 Rd3 21. Bf1 Qa5 22. Ra1 Rd2 23. Bc3 Rxc2 24. Bxa5 b6 25. Be1 Ba3 26. b4 Bb2 27. Rb1 Bxe5 28. a4 Ra2 29. a5 Ra1 30. Rxa1 Bxa1 31. axb6 axb6 32. Bg2 e5 33. Kf1 Be6 34. c5 bxc5 35. bxc5 Bc4+ 36. Kg1 f5 37. g4 g6 38. gxf5 gxf5 39. Bh3 Be6 40. Kf1 Kf7 41. Bg2 Bc4+ 42. Kg1 Bb2 43. Bb4 Be2 44. h4 Ke6 45. Bh3 Bg4 46. Bf1 Kd5 47. Ba6 f4 48. Kf1 Bc1 49. exf4 exf4 50. Ke1 Bb2 51. Bf1 Bd4 52. Bd2 e3 53. fxe3 Bxe3 54. Bc3 Kxc5 55. Bg7 f3 56. Kd1 Kd5 57. Kc2 Ke4 58. Bd3+ Kd5 59. Bf1 c5 60. Ba6 f2 61. Bf1 Ke4 62. Bf8 Kf3 63. Kd3 Bf5+ 64. Kc4 Kg3 65. Bd6+ Kxh4 66. Kd5 0-1

[Event "Rio de Janeiro Borensztajn op 2nd"]
[Site "Rio de Janeiro"]
[Date "2013.06.22"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Noseda, Francesco"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2220"]
[BlackElo "1931"]
[PlyCount "119"]
[EventDate "2013.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. b3 Nbd7 8. Nc3 Re8 9. Bb2 b6 10. Qc2 Bb7 11. Rfd1 Rc8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qc2 Qc7 16. Ne5 c5 17. Bxb7 Qxb7 18. Rd3 Rcd8 19. Rad1 cxd4 20. Bxd4 Nd7 21. Ba1 Nc5 22. Rxd8 Rxd8 23. Rxd8+ Bxd8 24. b4 Ne4 25. Qd3 Be7 26. f3 Nf6 27. a3 Qc7 28. Bc3 Qd6 29. Qxd6 Bxd6 30. Nc6 a6 31. a4 Nd7 32. a5 Bc7 33. axb6 Nxb6 34. c5 Nd5 35. Bd2 f6 36. Kf2 e5 37. Ke2 Kf7 38. Kd3 Ke6 39. Kc4 g6 40. g4 h5 41. gxh5 gxh5 42. h3 f5 43. Bc1 Nf6 44. Bg5 Nd7 45. Bh4 Nb8 46. Nxb8 Bxb8 47. b5 axb5+ 48. Kxb5 e4 49. fxe4 fxe4 50. Kc6 Kf5 51. Kb7 Be5 52. c6 Kf4 53. c7 Bxc7 54. Kxc7 Kf3 55. Be1 Kg2 56. h4 Kf1 57. Bb4 Kg2 58. Kd6 e3 59. Ke5 Kh3 60. Be1 1-0

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.31"]
[Round "6"]
[White "Dias da Silva, Adriano"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2021"]
[BlackElo "2223"]
[PlyCount "79"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. dxc5 Bxc5 5. exd5 exd5 6. Nf3 Qb6 7. Qc2 Nf6 8. b4 Bd6 9. Be3 Qc7 10. Na3 a6 11. Be2 0-0 12. 0-0 Ng4 13. h3 Nxe3 14. fxe3 Qe7 15. Qd2 Nc6 16. Nc2 Be6 17. Nfd4 Qg5 18. Nf3 Qg3 19. Qe1 Qg6 20. Ncd4 Nxd4 21. Nxd4 Bxh3 22. Bf3 Be6 23. e4 Bg3 24. Qe3 Rfe8 25. exd5 Bg4 26. Be4 Qd6 27. Nf5 Bxf5 28. Rxf5 Rxe4 29. Qxe4 Qh6 30. Rb1 Kf8 31. Rxf7+ Kxf7 32. Qf3+ Bf4 33. g3 g5 34. d6 Kf6 35. Qxb7 Bxg3 36. Rf1+ Ke5 37. Qe7+ Qe6 38. Qg7+ Kd5 39. Qd4+ Kc6 40. Qc5+ 1-0

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.31"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Reis, Evandro de Laet Jr"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2223"]
[BlackElo "2024"]
[PlyCount "59"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. a3 0-0 7. Rb1 a5 8. e4 d6 9. Nge2 Bd7 10. h3 Rb8 11. 0-0 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. a4 Qe8 15. b3 Bc6 16. f4 Nd7 17. fxe5 Qxe5 18. Bb2 Qc5 19. Qd2 Qb6 20. Kh2 Ra8 21. Ba1 Qc5 22. Qb2 f5 23. Nxd4 Rae8 24. exf5 Bxg2 25. Kxg2 Re3 26. fxg6 Bxd4 27. gxh7+ Kxh7 28. Qxd4 Qc6+ 29. Qd5 Re2+ 30. Kg1 1-0

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.30"]
[Round "4"]
[White "De Souza, Rafael Le Masson"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1814"]
[BlackElo "2223"]
[PlyCount "80"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. Qc2 g6 6. Bg5 Bg7 7. e3 h6 8. Bh4 0-0 9. Bd3 g5 10. Bg3 Nh5 11. Bf5 Na6 12. Nge2 Nb4 13. Qb1 Bxf5 14. Qxf5 Qc8 15. Qxc8 Rfxc8 16. Kd2 f5 17. f3 f4 18. Bf2 Nf6 19. a3 Na6 20. Nb5 Bf8 21. Nec3 Nc7 22. a4 a6 23. Na3 b6 24. b3 Rab8 25. Kc2 a5 26. Nab1 Nce8 27. Nd2 Ng7 28. Nde4 Nxe4 29. Nxe4 Nf5 30. Kd3 Be7 31. Rae1 Rf8 32. Rhg1 Kh7 33. Ref1 Rf7 34. g4 fxe3 35. Bxe3 Nh4 36. Rg3 Rbf8 37. Ke2 Kg6 38. Bd2 Kg7 39. Be3 Kg6 40. Bd2 Kg7 1/2-1/2

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.30"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Serpa, Rafael Araujo"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2223"]
[BlackElo "1931"]
[PlyCount "80"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Qc2 d6 6. Be2 0-0 7. 0-0 Re8 8. d3 h6 9. a3 Ba5 10. b4 Bc7 11. d4 exd4 12. Nxd4 d5 13. exd5 cxd5 14. cxd5 Nxd5 15. Nxd5 Be5 16. Bf3 Bxd4 17. Bb2 Bxb2 18. Qxb2 Nc6 19. Rfe1 Be6 20. Nf4 Qd6 21. g3 Bf5 22. Red1 Qe5 23. Qxe5 Rxe5 24. Rac1 Be4 25. Bxe4 Rxe4 26. Rd7 Rb8 27. Kg2 Rd4 28. Rc7 a6 29. Rc5 g5 30. Nh5 Rd3 31. Rf5 Nd8 32. Nf6+ Kg7 33. Nd7 Ne6 34. Ne5 Nxc7 35. Nxd3 Rd8 36. Ne5 f6 37. Nc4 Nb5 38. Rf3 Rc8 39. Nb6 Rc7 40. a4 Rc6 1/2-1/2

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.29"]
[Round "2"]
[White "Dos Santos, Vitor Eduardo Mello"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2033"]
[BlackElo "2223"]
[PlyCount "61"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Qe2 d6 9. a4 b4 10. Na2 e5 11. Nb3 Bg4 12. f3 Be6 13. Bg5 Be7 14. Nd2 Nc6 15. c3 bxc3 16. bxc3 0-0 17. Nb4 a5 18. Bxf6 Bxf6 19. Nd5 Qa7+ 20. Kh1 Bg5 21. Rfb1 Ne7 22. Nb6 Bxd2 23. Qxd2 Rab8 24. Nc4 Qc5 25. Ne3 Rfc8 26. Rxb8 Rxb8 27. Bb5 Rc8 28. Rd1 Qxc3 29. Qxd6 Ng6 30. Nd5 Qc2 31. Ne7+ 1-0

[Event "Rio de Janeiro Regional Sudeste"]
[Site "Rio de Janeiro"]
[Date "2013.03.29"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Cardoso, Marcio de Lucca"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2223"]
[BlackElo "1875"]
[PlyCount "127"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. a3 Nf6 4. g3 g6 5. Bg2 Bg7 6. b4 0-0 7. b5 Ne7 8. e4 d6 9. a4 Be6 10. d3 Nd7 11. h4 c6 12. Ba3 Qc7 13. Nge2 f5 14. f3 Rfe8 15. 0-0 Nf6 16. a5 d5 17. cxd5 cxd5 18. Qb3 Qd7 19. Qb2 Qd8 20. Bc5 Qc7 21. Na4 Nd7 22. Bxa7 Nc8 23. Rfc1 Qd8 24. Bf2 Rxa5 25. Nc5 Rxa1 26. Qxa1 Nxc5 27. Rxc5 b6 28. Rc1 d4 29. Qa6 Bf8 30. f4 Bd6 31. fxe5 Bxe5 32. Qa1 Qd6 33. Rc6 Qb4 34. Rxe6 Rxe6 35. Qa2 Kf7 36. exf5 gxf5 37. Bd5 Qd6 38. Qc4 Ne7 39. Bxe6+ Qxe6 40. Qxe6+ Kxe6 41. Nxd4+ Bxd4 42. Bxd4 Nd5 43. Kf2 h5 44. Ke2 Kd6 45. Kd2 Kc7 46. Kc2 Kd6 47. Kb3 Ke6 48. Kc4 Kd6 49. Bg7 Ne3+ 50. Kc3 Nd5+ 51. Kd4 Ke6 52. Be5 Nb4 53. Bf4 Nd5 54. Kc4 Ne7 55. Kd4 Nd5 56. Be5 Ne7 57. Bc7 Nd5 58. Bb8 Nb4 59. Ke3 Nd5+ 60. Kf3 Kd7 61. Be5 Ke6 62. Bd4 Kd6 63. Bxb6 Nxb6 64. Kf4 1-0

[Event "Guanabara op 1st"]
[Site "Rio de Janeiro"]
[Date "2013.02.23"]
[Round "6"]
[White "Maia, Marco Aurelio Ferre"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2129"]
[BlackElo "2223"]
[PlyCount "82"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Qc2 bxc4 6. e4 d6 7. Bxc4 Bg7 8. h3 0-0 9. 0-0 Na6 10. Qe2 Nc7 11. Nc3 Nd7 12. Rd1 Nb6 13. Bd3 Bb7 14. Bg5 Qd7 15. a4 a5 16. Qd2 e6 17. dxe6 fxe6 18. Nb5 d5 19. exd5 exd5 20. Bf4 Ne6 21. Ne5 Qd8 22. Bg3 d4 23. f3 Bd5 24. Rdc1 Bf6 25. f4 Bh4 26. Bh2 Bb3 27. Nc4 Nxc4 28. Bxc4 Bxc4 29. Rxc4 Qd5 30. Rac1 Bd8 31. b3 g5 32. Nc3 Qb7 33. Qe2 Qf7 34. Ne4 gxf4 35. Nd6 Qg6 36. Qf3 Bc7 37. Ne4 Rad8 38. Rd1 Rf5 39. Rd3 Re5 40. Nd2 Re1+ 41. Nf1 Ng5 0-1

[Event "Guanabara op 1st"]
[Site "Rio de Janeiro"]
[Date "2013.02.16"]
[Round "5"]
[White "Rodi, Luis Ernesto"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2353"]
[BlackElo "2223"]
[PlyCount "157"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. a3 Be7 8. Bg5 a6 9. e3 h6 10. Bh4 Qc7 11. Be2 d6 12. Rd1 0-0 13. 0-0 Ne5 14. Nxe5 dxe5 15. Bg3 Bd7 16. Bf3 Rac8 17. Rd2 Bc6 18. Be2 Rfd8 19. Rfd1 Rxd2 20. Rxd2 Be8 21. Qd1 Qa5 22. Qb3 Bc6 23. h3 Nd7 24. Qd1 Nf6 25. Qc1 Qc7 26. b4 b6 27. Qb2 Bb7 28. Bf1 Ne8 29. Na4 f6 30. Qb3 Kf7 31. Qd1 Rd8 32. Rxd8 Qxd8 33. Qxd8 Bxd8 34. c5 b5 35. Nc3 Bc6 36. f3 Nc7 37. e4 Be7 38. Bf2 f5 39. Be3 Bg5 40. Bxg5 hxg5 41. g4 f4 42. Kf2 Kf6 43. Ke2 Kg6 44. Kd3 Kf6 45. Kc2 Ke7 46. Kb3 Kd7 47. a4 Ke7 48. axb5 axb5 49. Be2 Kf6 50. Nb1 Ke7 51. Kc3 Ke8 52. Nd2 Ke7 53. Nb3 Ke8 54. Bd1 Ke7 55. Na5 Kd7 56. Nb3 Ke7 57. Nc1 Kf7 58. Be2 Ke7 59. Nd3 Kf6 60. Kd2 Na6 61. Ke1 Bd7 62. Kf2 Bc6 63. Bd1 Be8 64. Bb3 Bd7 65. Kg2 Nc7 66. Bd1 Be8 67. Be2 Bd7 68. Bf1 Be8 69. Kf2 Bc6 70. Ke1 Be8 71. Kd2 Bc6 72. Kc3 Be8 73. Bg2 Bc6 74. Bf1 Be8 75. Nc1 Ke7 76. Nb3 Bc6 77. Na5 Kd7 78. Bd3 Ba8 79. Bc2 1/2-1/2

[Event "Guanabara op 1st"]
[Site "Rio de Janeiro"]
[Date "2013.02.02"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Manzi, Luiz Antonio Bardao"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2223"]
[BlackElo "2120"]
[PlyCount "91"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Nc3 Nbd7 7. e4 e5 8. Re1 c6 9. a4 h6 10. a5 Qe7 11. b3 Nh7 12. Be3 Rd8 13. Qd2 g5 14. Rad1 Re8 15. h3 Ndf8 16. dxe5 dxe5 17. Na4 g4 18. hxg4 Bxg4 19. Qd6 Ne6 20. Qxe7 Rxe7 21. Rd3 f5 22. Nh2 fxe4 23. Bxe4 Bh5 24. Nc5 Neg5 25. Bf5 Nf6 26. g4 Bf7 27. Red1 Nd5 28. Bxg5 hxg5 29. Ne4 Bh6 30. c4 Nf4 31. Rd8+ Rxd8 32. Rxd8+ Kg7 33. Nf3 Bg6 34. Bxg6 Kxg6 35. Rd6+ Kh7 36. Nexg5+ Bxg5 37. Nxg5+ Kg7 38. f3 Ne2+ 39. Kf2 Nd4 40. b4 Nc2 41. b5 Na3 42. bxc6 Nxc4 43. Rd7 Kf6 44. Ne4+ Ke6 45. Rxe7+ Kxe7 46. cxb7 1-0

[Event "Guanabara op 1st"]
[Site "Rio de Janeiro"]
[Date "2013.01.19"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Almeida Junior, Clovis Viana"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2223"]
[BlackElo "2084"]
[PlyCount "31"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 e6 6. g3 Nbd7 7. Bg2 Bd6 8. 0-0 0-0 9. Rd1 Qc7 10. Nc3 e5 11. Bg5 exd4 12. Qxd4 Be7 13. Rac1 Qb6 14. Qd2 Nc5 15. Be3 Qa5 16. Nd5 1-0

[Event "Guanabara op 1st"]
[Site "Rio de Janeiro"]
[Date "2013.01.12"]
[Round "1"]
[White "Vilalba, Guilherme Pereira"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1888"]
[BlackElo "2223"]
[PlyCount "82"]
[EventDate "2013.01.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. a3 Qc7 7. e4 d6 8. Be3 Nbd7 9. b4 b6 10. Rc1 Bb7 11. f3 Be7 12. Be2 0-0 13. 0-0 Rac8 14. Na4 Qb8 15. Nb3 Bc6 16. Nb2 Qa8 17. c5 bxc5 18. bxc5 d5 19. Nd4 dxe4 20. Nxc6 Qxc6 21. fxe4 Qxe4 22. Bf2 Nxc5 23. Bf3 Qf5 24. Rc3 Nce4 25. Rxc8 Rxc8 26. Be3 Bxa3 27. Qb3 Bc5 28. Nd1 Nd2 29. Qb7 Bxe3+ 30. Nxe3 Qc5 31. Re1 Nxf3+ 32. Qxf3 Nd5 33. h3 Rb8 34. Kh2 Nxe3 35. Rxe3 Qc7+ 36. Kg1 g6 37. Kf2 Rb2+ 38. Kg1 Qb7 39. Re4 a5 40. Qd3 f5 41. Rxe6 Qxg2# 0-1

[Event "Bahamas op"]
[Site "Nassau"]
[Date "2012.10.28"]
[Round "8"]
[White "Selzler, Richard"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2200"]
[BlackElo "2261"]
[PlyCount "123"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAH"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nbd2 Nf6 8. Qe2 d5 9. e5 Ne4 10. 0-0 Nxd2 11. Nxd2 Nc6 12. Qg4 Bf8 13. Nf3 Qd7 14. Bd2 0-0-0 15. Rfc1 Kb8 16. a3 Ne7 17. Bb4 Ng6 18. h4 Bxb4 19. axb4 Rdg8 20. h5 Ne7 21. b5 h6 22. Qf4 Nc8 23. Ra3 g5 24. hxg6 fxg6 25. Rac3 g5 26. Qd2 Rg7 27. Ne1 Qe7 28. Nc2 g4 29. g3 h5 30. Nb4 h4 31. Na6+ Bxa6 32. bxa6 hxg3 33. fxg3 Qg5 34. Qxg5 Rxg5 35. Rc7 Rgh5 36. Rb7+ Ka8 37. Kf2 Rh2+ 38. Ke3 Rxb2 39. Rc3 Rg2 40. Kf4 Rf8+ 41. Kg5 Rxg3 42. Kh4 Rgf3 43. Kxg4 R3f4+ 44. Kg3 Rf3+ 45. Kg2 Rf2+ 46. Kg1 R2f3 47. Rg7 Kb8 48. Kg2 Rf2+ 49. Kg1 R2f3 50. Rb7+ Ka8 51. Rbc7 Kb8 52. Rb7+ Ka8 53. Kg2 Rf2+ 54. Kg3 R2f3+ 55. Kg4 R3f4+ 56. Kg5 Rxd4 57. Kg6 Rg4+ 58. Kh7 Rg3 59. Rbc7 Kb8 60. Rb7+ Ka8 61. Rbc7 Kb8 62. Rb7+ 1/2-1/2

[Event "Bahamas op"]
[Site "Nassau"]
[Date "2012.10.24"]
[Round "1"]
[White "Shabalov, Alexander"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2570"]
[BlackElo "2261"]
[PlyCount "73"]
[EventDate "2012.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BAH"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nc6 4. Bg2 Nf6 5. a3 a5 6. d3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Rb1 d6 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Bb2 g5 14. Ra1 Rxa1 15. Qxa1 f4 16. c5 fxg3 17. hxg3 Ng4 18. cxd6 cxd6 19. Qa3 d5 20. Qb4 Be6 21. Ba3 Rf7 22. Bh3 d4 23. Ne4 Nd5 24. Qd6 Qxd6 25. Bxd6 Bf5 26. Ra1 Nc3 27. Nxc3 dxc3 28. Rc1 Nxf2 29. Bxf5 Rxf5 30. Kxf2 g4 31. Rxc3 gxf3 32. Rc8+ Kh7 33. e4 Rh5 34. Rc7 Kg6 35. Rxb7 Rh2+ 36. Kxf3 h5 37. Rxg7+ 1-0

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.09.02"]
[Round "7"]
[White "Mariano de Oliveira, Geovane"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2026"]
[BlackElo "2261"]
[PlyCount "106"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. 0-0 c5 7. c3 Nc6 8. Nc2 h6 9. dxc5 Bxc5 10. Ncd4 Bh7 11. Nxc6 bxc6 12. c4 Ne7 13. Qa4 0-0 14. b4 Bb6 15. c5 Bc7 16. Bd2 e5 17. Qa6 Qd7 18. a4 Rfb8 19. Rfc1 Bf5 20. e3 Qe8 21. Bf1 f6 22. Qe2 a6 23. Ne1 Qg6 24. f3 h5 25. Ng2 Qf7 26. e4 Be6 27. Ne3 Rd8 28. Nc2 dxe4 29. fxe4 Qg6 30. Ra3 Kh7 31. Be1 Qg5 32. Rb1 f5 33. Bh3 g6 34. Bf2 Bf7 35. Ne3 fxe4 36. Nc4 Bd5 37. Nb6 Ra7 38. Be3 Qf6 39. Rf1 Qg7 40. Bg5 Rf8 41. Bg2 Rxf1+ 42. Bxf1 Nf5 43. Be3 Nd4 44. Qd1 Bb8 45. Bg2 Qf6 46. Bh3 Be6 47. Bxe6 Nxe6 48. Nd7 Qd8 49. Qc2 Rxd7 50. Qxe4 Rd1+ 51. Kf2 Qf6+ 52. Bf4 exf4 53. Rf3 Qb2+ 0-1

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.09.01"]
[Round "5"]
[White "Alvarenga de Carvalho, Miguel Angel"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2071"]
[BlackElo "2261"]
[PlyCount "81"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 d6 5. Be3 Nc6 6. d5 Ne5 7. h3 c5 8. f4 Nd7 9. Nf3 Qa5 10. Bd3 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qg7 13. c4 e5 14. 0-0 f6 15. fxe5 dxe5 16. Qc1 g5 17. Nh2 Ne7 18. Ng4 Ng6 19. Ne3 Ndf8 20. Nf5 Bxf5 21. Rxf5 Nf4 22. Bf1 N8g6 23. Be3 Nh4 24. g3 Nxf5 25. exf5 Nh5 26. Kh2 Qd7 27. Bd3 Qc7 28. Qd1 Ng7 29. Be4 Rd8 30. Qg1 b6 31. a5 Rc8 32. Rd1 0-0 33. d6 Qa7 34. d7 Rcd8 35. axb6 Qxb6 36. Bxc5 Qb2+ 37. Qg2 Qb8 38. Bxf8 Kxf8 39. c5 Qc7 40. c6 Rb8 41. Qc2 1-0

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.09.01"]
[Round "6"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2261"]
[BlackElo "2093"]
[PlyCount "135"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 Nf6 3. Nf3 d6 4. d4 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 e5 8. dxe5 Ng4 9. h3 Nxe5 10. Qd5+ Nf7 11. Bxg7 Kxg7 12. c4 Nc6 13. Nc3 Qf6 14. Qd2 Be6 15. Nd5 Bxd5 16. cxd5 Ne7 17. Nd4 Rfc8 18. Rac1 Kg8 19. Rc2 Ne5 20. f4 Nd7 21. Nb5 Nc5 22. b4 a6 23. Nd4 Ne4 24. Bxe4 fxe4 25. Ne6 Nf5 26. g4 e3 27. Qd3 Qh4 28. Rf3 Qe1+ 29. Kh2 Ng7 30. Nxg7 Kxg7 31. Qc3+ Qxc3 32. Rxc3 c5 33. dxc6 Rxc6 34. Rfxe3 Kf7 35. Kg2 Rac8 36. Rcd3 R8c7 37. Kf3 b5 38. Re4 Ra7 39. Red4 Ke7 40. Rd5 Rb6 41. h4 a5 42. a3 axb4 43. axb4 Ra1 44. h5 Rf1+ 45. Ke4 Rg1 46. hxg6 hxg6 47. Rg5 Kf6 48. Rdd5 Rc6 49. Rd4 Re1 50. Kf3 Rf1+ 51. Kg2 Rxf4 52. Rxg6+ Ke5 53. Rxf4 Kxf4 54. Kf2 Rc4 55. e3+ Ke5 56. Rg5+ Ke6 57. Rxb5 Rxg4 58. Kf3 Rc4 59. Ke2 d5 60. Rb6+ Kd7 61. b5 Kc7 62. Rg6 Rb4 63. Kd3 Rxb5 64. Kd4 Kd7 65. Rh6 Ra5 66. Ke5 Ra3 67. Kd4 Ra5 68. Ke5 1/2-1/2

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.08.26"]
[Round "4"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "C87"]
[WhiteElo "2104"]
[BlackElo "2261"]
[PlyCount "96"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. h3 0-0 8. Bxc6 bxc6 9. d4 Nd7 10. Nbd2 Bf6 11. c3 Re8 12. Nf1 Rb8 13. g4 g6 14. Ng3 d5 15. Kh2 Bb7 16. Qc2 c5 17. dxe5 Bxe5 18. exd5 Bxd5 19. Bg5 f6 20. Nxe5 Nxe5 21. Rxe5 Rxe5 22. Bf4 Re7 23. Rd1 Rd7 24. Qa4 Rxb2 25. Ne4 c6 26. Rxd5 cxd5 27. Qxd7 Qxd7 28. Nxf6+ Kf7 29. Nxd7 Rxf2+ 30. Kg3 Rc2 31. c4 dxc4 32. Nxc5 Rxa2 33. Be5 Ra3+ 34. Kf4 a5 35. Ne4 Ke6 36. Ng5+ Kd5 37. Nxh7 Rxh3 38. Nf6+ Ke6 39. Ne4 Rh1 40. Bc3 Kd5 41. Bxa5 Rf1+ 42. Ke3 Ra1 43. Bc3 Ra3 44. g5 Ra8 45. Bf6 Re8 46. Kd2 Rxe4 47. Kc3 Rg4 48. Kb4 Rg3 0-1

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.08.26"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Ferreira, Kleber Victor"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2261"]
[BlackElo "2109"]
[PlyCount "152"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. c4 Nc6 4. Nc3 e5 5. a3 a5 6. Bg5 Be7 7. e4 fxe4 8. dxe4 0-0 9. Be2 h6 10. Bxf6 Bxf6 11. Nd5 d6 12. h3 Be6 13. 0-0 Bf7 14. Qd2 Bg6 15. Qe3 b6 16. Rfd1 Bh5 17. g4 Bf7 18. Qd2 Kh8 19. Bd3 Be6 20. Ne3 Ne7 21. Nf5 Ng6 22. Nxh6 Nf4 23. Nf5 Nxh3+ 24. Kh2 Nf4 25. Rh1 g6 26. Kg3+ Kg8 27. Ne3 Qe7 28. Raf1 Qf7 29. Nd5 Bxd5 30. cxd5 Qe7 31. Qd1 Kg7 32. Rh2 Rh8 33. Rfh1 Raf8 34. Rxh8 Rxh8 35. Rxh8 Kxh8 36. Bf1 Qh7 37. Qa4 Qe7 38. Qc6 Kg7 39. Bb5 Kf8 40. Qa8+ Kf7 41. Qc8 Qd8 42. Qxd8 Bxd8 43. Ne1 Bg5 44. Nc2 Ke7 45. b4 axb4 46. Nxb4 Kf7 47. Na6 Bd8 48. Nb8 Bg5 49. Nc6 Bf6 50. a4 Bg5 51. Nb8 Bf6 52. Na6 Bd8 53. Bf1 Kf6 54. f3 Kg5 55. Nb8 Be7 56. Nd7 Bd8 57. Kf2 Kh4 58. Nf8 Kg5 59. Ke3 Kh4 60. Bb5 Kg3 61. Ne6 Nxe6 62. dxe6 Bg5+ 63. Ke2 Be7 64. Be8 g5 65. Ke3 Kg2 66. Bg6 Bd8 67. Be8 Be7 68. Bb5 Bd8 69. Be2 Be7 70. Bd1 Kf1 71. Bb3 Kg2 72. Bc4 Bd8 73. Ke2 Be7 74. Bb5 Bd8 75. Bd7 Be7 76. Bc8 Bd8 1/2-1/2

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.08.25"]
[Round "1"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2011"]
[BlackElo "2261"]
[PlyCount "79"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Be2 Qa5 12. Ra3 Nbd7 13. Nh3 Ne5 14. Nf2 c4 15. 0-0 Bd7 16. g4 h5 17. h3 Rac8 18. Bd4 hxg4 19. hxg4 Qd8 20. Kg2 b5 21. axb5 axb5 22. Ra6 b4 23. Na4 Bxa4 24. Rxa4 c3 25. bxc3 bxc3 26. Bxc3 Nfd7 27. Bd4 Nc5 28. Ra3 Qe7 29. f4 Nc4 30. Bxc4 Nxe4 31. Qb2 Rxc4 32. Bxg7 f6 33. Bh6 Nxf2 34. Rxf2 Qe4+ 35. Raf3 Rd4 36. g5 f5 37. Kg3 Qxd5 38. Rd2 Ree4 39. Qb8+ Kh7 40. Qc7+ 1-0

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "2012.08.25"]
[Round "2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Webler, Arthur Bernardo Lis"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2261"]
[BlackElo "1817"]
[PlyCount "41"]
[EventDate "2012.08.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. e3 d5 4. Nc3 e6 5. Be2 Bd6 6. Qb3 Qb6 7. d4 dxc4 8. Bxc4 Qxb3 9. Bxb3 c5 10. Nb5 Ke7 11. dxc5 Bxc5 12. Nc7 Na6 13. Nxa8 Bd7 14. Nc7 Nxc7 15. 0-0 Rd8 16. Rd1 Bc6 17. Rxd8 Kxd8 18. Ne5 Bd5 19. Nxf7+ Ke7 20. Bxd5 Ncxd5 21. Ne5 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.16"]
[Round "4"]
[White "Foisor, Sabina Francesca"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2364"]
[BlackElo "2246"]
[PlyCount "149"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 Bh6 6. e3 f5 7. Nd2 Qf6 8. g3 e5 9. c3 d6 10. Qc2 0-0 11. 0-0-0 a6 12. Ne2 b5 13. Rg1 Kh8 14. f4 Nd7 15. h3 Nb6 16. Bg2 Qe7 17. Nf1 Nc4 18. Kb1 Re8 19. Bf3 Bd7 20. Nc1 Rac8 21. Be2 Nb6 22. Bd3 e4 23. Be2 c4 24. g4 Rc5 25. gxf5 Nxd5 26. Bg4 Nf6 27. Ng3 d5 28. Rd2 Rcc8 29. Qd1 b4 30. Nce2 Bg7 31. Nh5 Nxh5 32. Bxh5 bxc3 33. Nxc3 Bxc3 34. bxc3 Rb8+ 35. Rb2 Rxb2+ 36. Kxb2 Rb8+ 37. Ka1 Qf6 38. Qd2 Rg8 39. Rc1 Bc6 40. Bg4 Rb8 41. Rb1 Rxb1+ 42. Kxb1 Kg7 43. Kc1 Bd7 44. Kd1 Bc6 45. Ke2 a5 46. Qb2 Qd8 47. Qa3 f6 48. Qc5 Be8 49. Kf2 Bf7 50. Bd1 Be8 51. Qa7+ Kg8 52. Be2 Kh8 53. Qd4 Bb5 54. Qc5 Ba4 55. Bh5 Kg8 56. Qa7 Bd7 57. Qb7 Bxf5 58. Bf7+ Kh8 59. h4 Bc8 60. Qxd5 Qxd5 61. Bxd5 f5 62. Bxc4 Kg7 63. Ke2 Kf6 64. Kd2 Ke7 65. Kc2 Kd6 66. Kb3 Kc5 67. Bf7 Bd7 68. Bg8 h6 69. Bf7 Bc8 70. Ka4 Kb6 71. Be8 Be6 72. a3 Bc4 73. Bd7 Be2 74. Kb3 Bg4 75. Kc4 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.16"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Helfst, Matt D"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2246"]
[BlackElo "1930"]
[PlyCount "35"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qd7 6. Nf3 Bd6 7. Bb5 Nc6 8. 0-0 Nge7 9. d4 a6 10. Bd3 h6 11. Ne4 0-0 12. Bxh6 Nf5 13. Be3 Re8 14. Re1 Bb4 15. Re2 Rd8 16. a3 Ba5 17. Nc5 Qd6 18. Bxf5 1-0

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.10"]
[Round "6"]
[White "Rego, Vinicius Vilela"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2268"]
[BlackElo "2246"]
[PlyCount "127"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qb3 Nc6 7. Qxb6 axb6 8. Nc3 e6 9. e3 Bb4 10. Bd3 Bd7 11. Ke2 0-0 12. Rhc1 Rfc8 13. a3 Be7 14. Nb5 Ne8 15. Ne5 Nxe5 16. Bxe5 Rxc1 17. Rxc1 Rc8 18. Rxc8 Bxc8 19. Kd2 Bd7 20. Kc3 f6 21. Bb8 Kf7 22. Kb3 g6 23. h3 f5 24. Be5 Bh4 25. g3 Be7 26. h4 Kg8 27. Kc3 Kf7 28. Kd2 Bc6 29. Na7 Bd6 30. Nc8 Be7 31. Nxe7 Kxe7 32. Kc3 Nd6 33. Bxd6+ Kxd6 34. Kb4 h6 35. Be2 g5 36. hxg5 hxg5 37. a4 Kc7 38. Bd3 Be8 39. Bb5 Bh5 40. Bd3 g4 41. Bb5 Kd6 42. Kc3 Kc7 43. Kd2 Kd6 44. Ke1 Kc7 45. Kf1 Bg6 46. Kg2 Bh5 47. Be2 Be8 48. Bd1 Kb8 49. b3 Ka7 50. Be2 b5 51. a5 b6 52. axb6+ Kxb6 53. b4 Kc6 54. f3 gxf3+ 55. Bxf3 Kd7 56. Kh3 Ke7 57. g4 Kf6 58. Kh4 fxg4 59. Kxg4 Bg6 60. Kf4 Bd3 61. Bh5 Bf1 62. Be8 Be2 63. Bc6 Bd3 64. Be8 1/2-1/2

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.10"]
[Round "7"]
[White "Rodi, Luis Ernesto"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2358"]
[BlackElo "2246"]
[PlyCount "85"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. Ne2 0-0 9. d3 e5 10. Bb3 d6 11. h3 Kh8 12. Qg3 Qe7 13. h4 f6 14. c3 dxc3 15. Nxc3 Be6 16. Nd5 Bxd5 17. Bxd5 Rac8 18. 0-0 Nf7 19. f4 f5 20. h5 gxh5 21. exf5 Nh6 22. Qh3 Nxf5 23. Be4 Nh6 24. Qxh5 d5 25. f5 dxe4 26. Bxh6 exd3 27. Bxg7+ Qxg7 28. f6 Rxf6 29. Rxf6 Qxf6 30. Rf1 Qg7 31. Rf7 Qg6 32. Qxe5+ Kg8 33. Rf6 Qg4 34. Rf3 d2 35. Qd5+ Kh8 36. Qxd2 Rg8 37. Rf7 Qc4 38. Rf5 Rc8 39. Qd6 Qc1+ 40. Rf1 Qe3+ 41. Kh2 Re8 42. Qf6+ Kg8 43. Rf3 1-0

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.09"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Ramos, Angelo Bil"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2246"]
[BlackElo "2126"]
[PlyCount "107"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. b4 0-0 6. d4 b6 7. Qb3 Bb7 8. Bb2 c6 9. Be2 e6 10. a4 Nbd7 11. a5 Re8 12. a6 Bc8 13. 0-0 Rb8 14. b5 dxc4 15. Qxc4 c5 16. Rfd1 Qc7 17. Na4 Nd5 18. Rac1 Bxa6 19. Ba3 Bb7 20. dxc5 bxc5 21. Nxc5 Nxc5 22. Bxc5 Qa5 23. Nd4 Rbc8 24. Qb3 Bf8 25. Bxf8 Rxc1 26. Rxc1 Rxf8 27. Qb2 Qb6 28. Qa3 Ra8 29. Ra1 Nc7 30. Qa5 Nd5 31. Qxb6 Nxb6 32. Bf3 Nd5 33. Kf1 Kf8 34. Nb3 a6 35. b6 Ke7 36. Na5 Rb8 37. Nxb7 Rxb7 38. Bxd5 exd5 39. Rxa6 Kd6 40. Ke2 Kc6 41. Kd3 f6 42. Kd4 h5 43. h4 Kd6 44. f3 Kc6 45. g3 Kd6 46. Ra5 Rxb6 47. Rxd5+ Ke6 48. Rc5 Ra6 49. g4 hxg4 50. fxg4 Ra4+ 51. Rc4 Ra1 52. Rc6+ Ke7 53. h5 gxh5 54. gxh5 1/2-1/2

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.09"]
[Round "4"]
[White "Teixeira, Ricardo da Silva"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2255"]
[BlackElo "2246"]
[PlyCount "59"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 Nc6 7. a5 Bf5 8. a6 b6 9. d5 Nb4 10. Nd4 Qc8 11. Nc6 Nxc6 12. dxc6 Bh3 13. Ra3 Bxg2 14. Kxg2 e5 15. c4 Qe8 16. Qa4 Ne4 17. Nc3 Nxc3 18. Rxc3 e4 19. Rc2 f5 20. f4 exf3+ 21. exf3 Qe6 22. Qb5 Rae8 23. Qd5 Kf7 24. Kf2 h6 25. Rd1 g5 26. h3 Kg6 27. Qxe6+ Rxe6 28. Re2 Rfe8 29. Rxe6+ Rxe6 30. Rd5 1/2-1/2

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.08"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Deus Filho, Joaquim"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2246"]
[BlackElo "2095"]
[PlyCount "77"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. c4 d5 5. cxd5 exd5 6. Bg2 h6 7. Nc3 Nc6 8. 0-0 Bd6 9. Nb5 c4 10. b3 cxb3 11. Nxd6+ Qxd6 12. axb3 Ne4 13. Ba3 Qf6 14. Rc1 g5 15. Qd3 a6 16. Ne5 Bf5 17. Nxc6 bxc6 18. f3 Nd6 19. e4 Nb5 20. Bc5 Bg6 21. Qd2 Nc7 22. Rfe1 dxe4 23. fxe4 Rd8 24. Bb6 Rc8 25. e5 Qf5 26. Bxc6+ Kf8 27. Bb7 Rb8 28. Rxc7 Rxb7 29. Rxb7 Qf3 30. Qg2 Qd3 31. Rb8+ Kg7 32. Rxh8 Kxh8 33. Bc5 Bf5 34. b4 Be6 35. Qf1 Qc3 36. d5 Bxd5 37. e6 fxe6 38. Qf2 Qd3 39. Bd4+ 1-0

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.07"]
[Round "2"]
[White "De Paiva, Pedro Henrique"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2292"]
[BlackElo "2246"]
[PlyCount "86"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5a3 Nf6 8. Nc3 Be7 9. Bd3 0-0 10. Nc2 Re8 11. 0-0 Qc7 12. Bg5 Ne5 13. Ne3 Bd7 14. Rc1 Rac8 15. Qe2 Qa5 16. f4 Nxd3 17. Qxd3 Bc6 18. a3 b5 19. e5 dxe5 20. fxe5 Rcd8 21. Qe2 Nd7 22. Bxe7 Rxe7 23. Ng4 bxc4 24. Qxc4 Qb6+ 25. Rf2 h5 26. Nf6+ gxf6 27. exf6 Nxf6 28. Qh4 Ng4 29. Rcf1 Nxf2 30. Qg5+ Kf8 31. Rxf2 Ke8 32. h3 h4 33. b4 Qd4 34. Ne2 Qa1+ 35. Kh2 Rd1 36. Qxh4 Rh1+ 37. Kg3 Qg7+ 38. Kf4 Rd7 39. Qg3 e5+ 40. Kf5 Qh7+ 41. Kf6 Qh6+ 42. Kf5 Qh5+ 43. Qg5 Be4+ 0-1

[Event "Tijuca op"]
[Site "Tijuca"]
[Date "2012.06.07"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Borensztajn, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2246"]
[BlackElo "1938"]
[PlyCount "25"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 e6 2. e4 g6 3. d4 Bg7 4. Bg2 b6 5. c4 Bb7 6. Nc3 d6 7. Nge2 Ne7 8. 0-0 Nd7 9. f4 f5 10. Be3 Nf6 11. e5 Bxg2 12. exf6 Bxf6 13. Kxg2 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "6"]
[White "Lima Neto, Pedro"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2058"]
[BlackElo "2268"]
[PlyCount "42"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. Nbd2 Qe8 9. c4 Nbd7 10. Qc2 e5 11. dxe5 dxe5 12. e4 f4 13. Ba3 c5 14. Rad1 h6 15. h3 g5 16. g4 h5 17. Nh2 hxg4 18. hxg4 b6 19. Bb2 Nb8 20. Ndf3 Nxg4 21. Nxg5 Nxh2 0-1

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "7"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Pinto, Carlos Henrique Lop"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2268"]
[BlackElo "2124"]
[PlyCount "15"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 c6 8. b3 1/2-1/2

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.07"]
[Round "4"]
[White "Azevedo Junior, Jose Ferreira"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2059"]
[BlackElo "2268"]
[PlyCount "70"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. b3 e5 8. Bb2 Re8 9. e4 Bg4 10. h3 Bxf3 11. Bxf3 Nd4 12. Bg2 Nh5 13. Ne2 Nxe2+ 14. Qxe2 Qd7 15. Kh2 c5 16. a3 Bh6 17. h4 Rf8 18. d3 Qe7 19. Bc1 Bxc1 20. Raxc1 Ng7 21. Bh3 Rae8 22. Rce1 f5 23. f4 exf4 24. Rxf4 Nh5 25. Rf3 f4 26. g4 Ng3 27. Qd2 Qxh4 28. Rg1 Qf6 29. b4 b6 30. a4 Qe5 31. a5 bxa5 32. b5 a4 33. Qa2 a3 34. Qxa3 Ne2 35. Rgf1 Nd4 0-1

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.07"]
[Round "5"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Cardoso, Almir Correia"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2268"]
[BlackElo "2045"]
[PlyCount "102"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 c6 7. f4 a6 8. a4 Re8 9. Nf3 h6 10. Bh4 Nbd7 11. e5 dxe5 12. Nxe5 Qa5 13. 0-0 Nf8 14. Qb3 Qc7 15. d5 N8d7 16. Bg3 Nc5 17. Qa3 Nfe4 18. Nxe4 Nxe4 19. Qe3 Nxg3 20. hxg3 e6 21. dxc6 bxc6 22. Bf3 Bb7 23. a5 Red8 24. c5 Rab8 25. b4 Ba8 26. Rab1 Bb7 27. Kh2 Ba8 28. Rfe1 Bb7 29. Be2 Bc8 30. Bc4 Kh7 31. Re2 f6 32. Nf3 e5 33. fxe5 fxe5 34. Rd2 Bf5 35. Rb3 Ra8 36. Rxd8 Qxd8 37. Qe2 e4 38. Nh4 Be5 39. Nxf5 gxf5 40. Qh5 Qf6 41. Kh1 Ra7 42. Qe8 Rg7 43. Qe6 Qxe6 44. Bxe6 Kg6 45. Bc4 Rd7 46. Bxa6 Rd1+ 47. Kh2 h5 48. Bb7 h4 49. a6 Ra1 50. Bxc6 Kg5 51. a7 hxg3+ 0-1

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.06"]
[Round "2"]
[White "Bezerra, Flavio Rodrigo Cost"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2033"]
[BlackElo "2268"]
[PlyCount "61"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 e6 5. e4 dxe4 6. Nxe4 Be7 7. Nxf6+ Nxf6 8. Nf3 h6 9. Bh4 0-0 10. Be2 c5 11. 0-0-0 Qa5 12. Kb1 cxd4 13. Nxd4 Rd8 14. Bf3 Qb6 15. Qc4 Bd7 16. Qb3 Qc5 17. Rhe1 e5 18. Qe3 g5 19. Bg3 Ng4 20. Qe2 Qc8 21. h3 Bb4 22. c3 exd4 23. cxb4 Bf5+ 24. Ka1 d3 25. Qe7 d2 26. Rh1 Rd7 27. Qe2 Qc2 28. Bxg4 Rc8 29. Bxf5 Qc1+ 30. Bb1 Rc2 31. Rxc1 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.06"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Dos Santos, Roberto Melo"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2268"]
[BlackElo "1937"]
[PlyCount "87"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Nf3 Nbd7 7. e5 Ne8 8. Be3 b6 9. Be2 c5 10. e6 fxe6 11. Ng5 Ndf6 12. dxc5 bxc5 13. Bxc5 Bd7 14. Bd4 Rb8 15. Qd2 h6 16. Nf3 Qa5 17. 0-0 Ng4 18. h3 Bxd4+ 19. Qxd4 Ngf6 20. Rab1 Ng7 21. g4 Qb6 22. Bd3 Be8 23. b4 Qxd4+ 24. Nxd4 Bf7 25. Nc6 Rb7 26. a4 Be8 27. Nd4 e5 28. fxe5 dxe5 29. Nf3 e4 30. Nxe4 Ne6 31. Nxf6+ exf6 32. Be4 Rc7 33. Bd5 Bf7 34. Nd2 Kg7 35. Ne4 Bg8 36. Rbe1 g5 37. Nd6 Nf4 38. Ne8+ Rxe8 39. Rxe8 Bxd5 40. cxd5 Nxd5 41. Rd1 Kf7 42. Rd8 Ne7 43. R8d7 Rc4 44. Re1 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.05"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Sampaio Filho, Joao Rodrigues"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2268"]
[BlackElo "1785"]
[PlyCount "33"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d3 e6 4. e4 d5 5. e5 Ng8 6. cxd5 exd5 7. d4 Be6 8. Nf3 Be7 9. Bd3 Nc6 10. a3 h6 11. h4 Qd7 12. b4 Bd8 13. Na4 Nge7 14. Nc5 Qc8 15. Bd2 a6 16. a4 b6 17. Nxa6 1-0

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.11"]
[Round "7"]
[White "Ferreira, Kleber Victor"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "2268"]
[PlyCount "60"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. Be2 Nf6 5. 0-0 b5 6. d3 e6 7. Bg5 h6 8. Bh4 d6 9. Ne1 g5 10. Bg3 b4 11. Na4 e5 12. c3 Qa5 13. a3 bxc3 14. b4 cxb4 15. axb4 Qxb4 16. Rb1 Qa5 17. Nxc3 Nd4 18. Rc1 Be6 19. Nf3 Nb3 20. Rc2 Bg7 21. h4 g4 22. Nh2 Nd4 23. Nd5 Bxd5 24. exd5 Nxc2 25. Qxc2 0-0 26. Nxg4 Nxg4 27. Bxg4 f5 28. Bf3 Rac8 29. Qb1 Rb8 30. Qd1 Qa2 0-1

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.11"]
[Round "6"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Baeta, Marcio Netto"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2268"]
[BlackElo "2154"]
[PlyCount "62"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 g6 4. Bg2 Nc6 5. d3 Bg7 6. e4 Nge7 7. Nge2 0-0 8. 0-0 Nd4 9. f4 d6 10. Nxd4 cxd4 11. Nd5 Nxd5 12. cxd5 f5 13. Bd2 fxe4 14. dxe4 Qb6 15. Qb3 Qxb3 16. axb3 Bh6 17. Bb4 Rd8 18. Rac1 a5 19. Bd2 Bg4 20. Rc7 Rd7 21. Rfc1 Rxc7 22. Rxc7 b5 23. Rc6 Bf8 24. Bf1 b4 25. Kf2 Re8 26. Bd3 Rc8 27. f5 Ra8 28. fxg6 hxg6 29. Ra6 Rxa6 30. Bxa6 Be7 31. Be2 Bd7 1/2-1/2

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.10"]
[Round "5"]
[White "Ramos, Angelo Bil"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2106"]
[BlackElo "2268"]
[PlyCount "141"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 b5 4. d5 Bg7 5. Nf3 b4 6. Ne2 Nf6 7. Ng3 Bb7 8. d6 0-0 9. Bc4 exd6 10. Qxd6 Na6 11. 0-0 Ne8 12. Qf4 d5 13. exd5 cxd5 14. Rd1 Nac7 15. Bb3 a5 16. a4 Ne6 17. Qd2 Nf6 18. c3 Nc5 19. Bc2 bxc3 20. Qxc3 Nfe4 21. Qa3 Qf6 22. Be3 Ne6 23. Rab1 Rfd8 24. Nd4 Bf8 25. Qa2 N6c5 26. Nb3 Ne6 27. Nd4 N6c5 28. Nb3 Na6 29. Bd4 Qe6 30. Bd3 Nb4 31. Qa1 Ba6 32. Bxa6 Qxa6 33. Rbc1 Rac8 34. Qb1 Rxc1 35. Rxc1 Bh6 36. Rc7 Rc8 37. Rxc8+ Qxc8 38. Nxe4 dxe4 39. Qxe4 Nc6 40. Bc3 Qd7 41. Qe2 Qd5 42. Nd2 Kf8 43. h3 Bxd2 44. Bxd2 f5 45. Bc3 Kf7 46. Qb5 Ke6 47. Qe2+ Kf7 48. Qd2 Qxd2 49. Bxd2 Ke6 50. Kf1 Kd5 51. b3 Ke4 52. Ke1 Kd3 53. Kd1 Nd4 54. Bxa5 Nxb3 55. Bb6 Kc4 56. Kc2 Kb4 57. a5 Nxa5 58. Bxa5+ Kxa5 59. Kc3 Kb5 60. Kd4 Kb4 61. h4 Kb3 62. h5 Kc2 63. hxg6 hxg6 64. Ke5 Kd2 65. Kf6 Ke2 66. f4 Ke3 67. Kg5 Ke4 68. g3 Kf3 69. Kxg6 Kg4 70. Kf6 Kxg3 71. Kxf5 1-0

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.04"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Costa, Carlos Evanir"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2268"]
[BlackElo "2217"]
[PlyCount "51"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Be6 7. Nge2 Qd7 8. Nd5 Nce7 9. h4 h5 10. d4 c6 11. Nxe7 Qxe7 12. d5 cxd5 13. cxd5 Bd7 14. Qb3 b6 15. 0-0 Nh6 16. Bd2 0-0 17. Rac1 Rfc8 18. Nc3 f6 19. Nb5 Nf7 20. Rxc8+ Bxc8 21. Rc1 a6 22. Nc7 Rb8 23. Rc6 Bb7 24. Qxb6 Qd8 25. Nxa6 Bxc6 26. Qxb8 1-0

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.04"]
[Round "4"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Rodi, Luis Ernesto"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2268"]
[BlackElo "2391"]
[PlyCount "29"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 d5 4. Qd2 Bg7 5. f4 c6 6. Nf3 Be6 7. e3 Nd7 8. Ne5 Ngf6 9. Be2 Ne4 10. Nxe4 dxe4 11. Nxd7 Qxd7 12. Qb4 Kf7 13. 0-0 a5 14. Qa3 Qd6 15. Qxd6 1/2-1/2

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.03"]
[Round "1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Maia, Marco Aurelio Ferre"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2268"]
[BlackElo "2147"]
[PlyCount "65"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Nc3 a6 8. d4 b5 9. Bd3 b4 10. Na4 Bb7 11. c5 Bc7 12. Ne5 Nxe5 13. dxe5 Ng4 14. f4 Nxe3 15. Qd2 Nf5 16. 0-0-0 a5 17. g4 Nh4 18. Qf2 Ba6 19. Bxa6 Rxa6 20. Bd4 g6 21. Kb1 Qe7 22. Rd3 Bd8 23. Nb6 Qc7 24. Rh3 g5 25. fxg5 Ng6 26. Qe3 Be7 27. Rf3 Qd8 28. Qe2 Rxb6 29. cxb6 c5 30. Bxc5 Bxg5 31. b7 f6 32. Qb5+ Kf7 33. Bd6 1-0

[Event "Rio Convergencia final"]
[Site "Rio de Janeiro"]
[Date "2012.03.03"]
[Round "2"]
[White "Santos Filho, Tadeu Souza"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2085"]
[BlackElo "2268"]
[PlyCount "97"]
[EventDate "2012.03.03"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 d6 6. g3 b5 7. Bg2 Bb7 8. a3 Nf6 9. Nb3 Nc6 10. 0-0 Be7 11. Be3 Ne5 12. Bc1 Nfd7 13. f4 Nc4 14. Nd4 Qb6 15. Kh1 Bf6 16. Nce2 Qc7 17. c3 Nc5 18. Qc2 h5 19. Re1 h4 20. g4 h3 21. Bf3 g6 22. Ng3 e5 23. Nb3 Na4 24. f5 Bh4 25. Nd2 gxf5 26. gxf5 Nc5 27. Nxc4 bxc4 28. Be3 Nd3 29. Re2 0-0-0 30. b3 Rdg8 31. Rg1 Qc6 32. Rd2 d5 33. Rxd3 cxd3 34. Qxd3 Bxg3 35. exd5 Qd6 36. hxg3 Qxa3 37. Bf2 f6 38. c4 h2 39. Re1 Qb2 40. Qe3 Qd4 41. Qe2 Qc3 42. c5 Qa5 43. c6 Ba8 44. Qe3 Qc7 45. Qc5 Rd8 46. Ra1 a5 47. Rxa5 Bxc6 48. dxc6 Qb8 49. c7 1-0

[Event "Rio de Janeiro ch CXG"]
[Site "Rio de Janeiro"]
[Date "2011.12.03"]
[Round "6.1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Von Buelow, Georg"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2260"]
[BlackElo "2376"]
[PlyCount "64"]
[EventDate "2011.10.29"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8. Rc1 0-0 9. Nf3 Bg4 10. d5 Qd6 11. Be2 Nd7 12. 0-0 e6 13. Qd2 Bxf3 14. Bxf3 c4 15. Qe2 Ne5 16. Bf4 Rfe8 17. Rfd1 exd5 18. Rxd5 Qa3 19. Rc2 Nd3 20. Bd6 Qa4 21. g3 Rad8 22. e5 Bxe5 23. Rxe5 Nxe5 24. Bxe5 Rxe5 25. Qxe5 Qxc2 26. Kg2 Qf5 27. Qc7 Qc8 28. Qa5 a6 29. Qb6 Rd7 30. h4 Qc7 31. Qb4 b5 32. a3 Rd2 0-1

[Event "Rio de Janeiro ch CXG"]
[Site "Rio de Janeiro"]
[Date "2011.11.26"]
[Round "5.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Almeida Junior, Clovis Viana"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2260"]
[PlyCount "109"]
[EventDate "2011.10.29"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 c6 7. Bd3 Nbd7 8. h3 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5 11. Nxd5 cxd5 12. 0-0 Bf5 13. Rc1 Rc8 14. Qd2 Qb6 15. Rxc8 Rxc8 16. Rc1 Qd8 17. Rxc8 Qxc8 18. Qa5 Be4 19. Qc7 Qxc7 20. Bxc7 e6 21. Ne5 Ne8 22. Bb8 a6 23. Nd7 Bf8 24. Nc5 Bxc5 25. dxc5 Kf8 26. Ba4 Ke7 27. b4 Bd3 28. f3 f6 29. Kf2 e5 30. f4 exf4 31. exf4 Ng7 32. g4 Bc4 33. a3 Ke6 34. Ke3 Bf1 35. h4 Bc4 36. Bd6 Kf7 37. Bd7 Ne6 38. f5 gxf5 39. gxf5 Nd8 40. Bc8 a5 41. Bc7 Nc6 42. Bxa5 d4+ 43. Ke4 d3 44. Ke3 Nd4 45. Bxb7 Nxf5+ 46. Kd2 Nxh4 47. Be4 Ba6 48. Bc7 Ng6 49. a4 Ne5 50. Bxe5 fxe5 51. Bxh7 Ke6 52. Bxd3 Bb7 53. Ke3 Kd7 54. Be4 Bc8 55. Bf5+ 1-0

[Event "Rio de Janeiro ch CXG"]
[Site "Rio de Janeiro"]
[Date "2011.11.12"]
[Round "3.2"]
[White "Silva Filho, Marlen Moura"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2260"]
[PlyCount "67"]
[EventDate "2011.10.29"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. h3 0-0 6. Be3 a6 7. a4 b6 8. Bd3 c5 9. 0-0 Nc6 10. e5 Ne8 11. exd6 exd6 12. Bc4 Nc7 13. Nd5 Ne6 14. c3 Na5 15. Be2 Bb7 16. Nf4 Nxf4 17. Bxf4 c4 18. Nd2 Rc8 19. Bf3 d5 20. Re1 Qd7 21. Nf1 Nb3 22. Ra3 Rfe8 23. Ne3 Re6 24. Ng4 f6 25. Rxe6 Qxe6 26. Qe2 Qxe2 27. Bxe2 g5 28. Bh2 h5 29. Ne3 Bf8 30. Bxh5 Bxa3 31. bxa3 Nd2 32. Nf5 Kh7 33. Nd6 Rc7 34. Ne8 0-1

[Event "Rio de Janeiro ch CXG"]
[Site "Rio de Janeiro"]
[Date "2011.11.05"]
[Round "2.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Carvalho Beserra, Juan Pablo"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2260"]
[BlackElo "2062"]
[PlyCount "141"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Na6 9. f4 Qc7 10. Bf3 Re8 11. Rb1 Nc5 12. b4 Ne6 13. Nc2 a5 14. a3 Bd7 15. f5 Nf8 16. Bf4 Bc8 17. c5 Rd8 18. Qd4 Qd7 19. Qe3 dxc5 20. Rfd1 Qe8 21. bxc5 N8d7 22. Na4 Qf8 23. e5 Ne8 24. Rd6 Nc7 25. Rbd1 Nb5 26. e6 fxe6 27. fxe6 Nf6 28. Rxd8 Bxd8 29. Bd6 Be7 30. Nb6 Nxd6 31. cxd6 Bxd6 32. Nxa8 Bc5 33. Nd4 Qd6 34. Kh1 Bxd4 35. Rxd4 Qxe6 36. Qxe6+ Bxe6 37. Nb6 Kf8 38. Rd8+ Ke7 39. Rb8 Kd6 40. Rxb7 g6 41. Kg1 Kc5 42. Na4+ Kd6 43. Ra7 h6 44. Rxa5 Nd7 45. Ra6 Ne5 46. Be4 Bc4 47. Ra5 Bb5 48. Nc3 Kc5 49. Nxb5 cxb5 50. Ra6 Nc4 51. Bxg6 Kd4 52. Be8 Nxa3 53. Rxa3 b4 54. Rb3 Kc4 55. Bf7+ Kc5 56. g4 Kd6 57. Rf3 Ke7 58. Bb3 Ke8 59. h4 Kd7 60. g5 hxg5 61. hxg5 Kd6 62. g6 Ke5 63. g7 Ke4 64. Rf2 Kd4 65. g8Q Kc5 66. Rf5+ Kd6 67. Qe6+ Kc7 68. Rf7+ Kd8 69. Bd5 b3 70. Bb7 b2 71. Ba6 1-0

[Event "Rio de Janeiro IRT CXG BOTVINNIK"]
[Site "Rio de Janeiro"]
[Date "2011.10.01"]
[Round "7.1"]
[White "Baeta, Marcio Netto"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2162"]
[BlackElo "2265"]
[PlyCount "29"]
[EventDate "2011.08.13"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. e5 dxe5 8. Nxe5 Nb4 9. Be3 Nd7 10. a3 Nxe5 11. axb4 Nc6 12. Nd5 e6 13. b5 exd5 14. bxc6 bxc6 15. Ra5 1/2-1/2

[Event "Rio de Janeiro IRT CXG BOTVINNIK"]
[Site "Rio de Janeiro"]
[Date "2011.09.24"]
[Round "6.1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Ramos, Angelo Bil"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2265"]
[BlackElo "2104"]
[PlyCount "148"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 b6 10. Bf2 Ba6 11. g4 d5 12. e5 d4 13. Ne4 Nd5 14. Bh4 Qc7 15. Qd2 f5 16. exf6 Nxf6 17. Nxf6+ Bxf6 18. Bg3 Qc8 19. Rae1 Bb7 20. Bh3 Bg7 21. Ng5 Nd8 22. Ne4 Bd5 23. f5 exf5 24. gxf5 Qc6 25. Nd6 Nf7 26. Nxf7 Rxf7 27. fxg6 Rxf1+ 28. Bxf1 Qxg6 29. Bg2 Bxg2 30. Qxg2 Re8 31. Qd5+ Kh8 32. Rxe8+ Qxe8 33. Kf1 h6 34. b3 Qf8+ 35. Ke2 Qe7+ 36. Kd1 Bf6 37. Qf5 Kg7 38. Qf4 Bg5 39. Qe5+ Kf7 40. Qxe7+ Bxe7 41. Ke2 Ke6 42. Kf3 Kf5 43. h3 h5 44. Bb8 a6 45. Bc7 b5 46. Bf4 Bf8 47. a3 Be7 48. a4 Bf8 49. Bc7 Be7 50. Bb6 bxa4 51. bxa4 Bf8 52. Bc7 Be7 53. Bg3 Bf8 54. Be1 Bg7 55. Ba5 Be5 56. Bd8 Bd6 57. Bh4 Bf8 58. Bg3 Be7 59. Bf4 Bf8 60. Bd2 Bg7 61. Be1 Bf6 62. Kg3 Kg5 63. Bd2+ Kf5 64. Bf4 Be7 65. Bc7 Kg5 66. Be5 Kf5 67. Bg7 Bd6+ 68. Kf3 Kg6 69. Bh8 Kh7 70. Bf6 Kg6 71. Bd8 Kf5 72. Ba5 Be5 73. Bd2 Bf6 74. Be1 Be5 1/2-1/2

[Event "Rio de Janeiro IRT CXG BOTVINNIK"]
[Site "Rio de Janeiro"]
[Date "2011.09.17"]
[Round "5.1"]
[White "De Castro, Thales Jose Fernand"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2104"]
[BlackElo "2265"]
[PlyCount "102"]
[EventDate "2011.08.13"]
[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 d6 2. e3 g6 3. f4 Bg7 4. Nf3 c5 5. c3 Nc6 6. Bd3 Nf6 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 0-0 10. Nbd2 exf4 11. exf4 Nd5 12. Nc4 Ndb4 13. cxb4 Nxb4 14. Qb3 Qxd3 15. Qxd3 Nxd3 16. Nce5 Nxe5 17. Nxe5 Be6 18. Bd2 Rfd8 19. Bc3 Rd5 20. a3 Rad8 21. Rfe1 R5d6 22. Kf2 Bb3 23. Ke2 Re8 24. Kf2 Rde6 25. g3 b6 26. Rac1 f6 27. Nc6 a5 28. Rxe6 Rxe6 29. Na7 a4 30. Re1 Rxe1 31. Kxe1 Be6 32. Nb5 Kf7 33. Nd6+ Ke7 34. Ne4 Bd5 35. Ng5 h6 36. Nh3 Kf7 37. Nf2 h5 38. Kd2 Bf8 39. Ke3 Ke6 40. Nd3 Bc4 41. Nf2 Be7 42. Ne4 Bd5 43. Nf2 b5 44. Nd3 Bc4 45. Nf2 b4 46. axb4 cxb4 47. Bd4 a3 48. bxa3 bxa3 49. Ne4 a2 50. Nd2 Bc5 51. Nb3 Bxb3 0-1

[Event "Rio de Janeiro IRT CXG BOTVINNIK"]
[Site "Rio de Janeiro"]
[Date "2011.09.10"]
[Round "4.1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Santos Filho, Tadeu Souza"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2265"]
[BlackElo "2098"]
[PlyCount "73"]
[EventDate "2011.08.13"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bh4 Na6 9. f4 Nc7 10. e5 Nfe8 11. Nf3 Bg4 12. Bg3 Bxf3 13. Bxf3 a6 14. a4 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. cxb5 Qb7 18. Qe2 Na8 19. 0-0 Nec7 20. f5 g5 21. f6 exf6 22. exd6 Re8 23. Qc4 Nb6 24. Qxc5 Nca8 25. Qc6 Qd7 26. Bg4 f5 27. Bxf5 Qd8 28. d7 Re3 29. Qc8 Bf6 30. Ne4 Rxe4 31. Qxd8+ Bxd8 32. Bxe4 Nxd7 33. d6 Nab6 34. Bc6 Nf6 35. Be5 Ng4 36. Bd4 Nc8 37. h3 1-0

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.04"]
[Round "6.2"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2265"]
[BlackElo "2277"]
[PlyCount "86"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. d4 dxc4 4. e3 e6 5. Bxc4 a6 6. Bb3 c5 7. Nc3 Nc6 8. 0-0 Be7 9. Qe2 cxd4 10. exd4 Nxd4 11. Nxd4 Qxd4 12. Be3 Qe5 13. f4 Qh5 14. Qxh5 Nxh5 15. Na4 Bd7 16. Nb6 Rd8 17. Nxd7 Rxd7 18. Rfd1 Nf6 19. Rac1 Rxd1+ 20. Bxd1 Nd5 21. Rc8+ Bd8 22. Bc5 Kd7 23. Ra8 Kc7 24. Bd4 f6 25. g3 Ne7 26. Bf3 Nc6 27. Bc3 Kd6 28. Kf1 Re8 29. b4 Kc7 30. a4 Ne7 31. b5 axb5 32. axb5 Nd5 33. Bd4 e5 34. fxe5 fxe5 35. Bxd5 exd4 36. Ra7 Kd6 37. Bxb7 Bb6 38. Ra3 Kc5 39. Bc6 Re5 40. Ra1 d3 41. Rd1 Kd4 42. Kf2 Kc3+ 43. Kg2 Re2+ 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.04"]
[Round "7.4"]
[White "Ramos, Angelo Bil"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2104"]
[BlackElo "2265"]
[PlyCount "40"]
[EventDate "2011.08.10"]
[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 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 b5 8. Qd2 Nbd7 9. 0-0-0 Bb7 10. g4 Nb6 11. g5 Nfd7 12. Qf2 Rc8 13. Kb1 Rxc3 14. bxc3 Na4 15. Qd2 Qc7 16. Ne2 Ne5 17. Bg2 Nc4 18. Qc1 d5 19. Rd3 Ba3 20. Qe1 Bb2 0-1

[Event "Rio de Janeiro IRT CXG BOTVINNIK"]
[Site "Rio de Janeiro"]
[Date "2011.09.03"]
[Round "3.1"]
[White "Frota, Alvaro M"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2080"]
[BlackElo "2265"]
[PlyCount "50"]
[EventDate "2011.08.13"]
[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 b6 3. Nf3 Bb7 4. Bd3 c5 5. 0-0 cxd4 6. Nxd4 a6 7. Nc3 d6 8. Be3 Nf6 9. f4 Nbd7 10. Qe2 Qc7 11. Nb3 b5 12. a3 Be7 13. Rad1 Bc6 14. Kh1 h5 15. Nd4 Bb7 16. Nf3 Ng4 17. Bd4 Kf8 18. e5 d5 19. f5 Kg8 20. fxe6 fxe6 21. Bg6 Nf8 22. Qd3 Rh6 23. Nh4 Bxh4 24. Rf7 Be7 25. Rxf8+ Rxf8 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.02"]
[Round "5.1"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "De Paiva, Pedro Henrique"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2265"]
[BlackElo "2246"]
[PlyCount "82"]
[EventDate "2011.08.10"]
[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. g3 e6 4. Bg2 Nf6 5. f4 d5 6. e5 Nd7 7. Nf3 Be7 8. 0-0 0-0 9. d3 Rb8 10. a4 a6 11. Bd2 b5 12. axb5 axb5 13. Qe1 b4 14. Nd1 Qb6 15. Kh1 c4 16. d4 c3 17. bxc3 bxc3 18. Bxc3 Ba6 19. Rg1 Rfc8 20. Bf1 Ra8 21. Bxa6 Rxa6 22. Rxa6 Qxa6 23. Ne3 Nb6 24. f5 Qa3 25. fxe6 fxe6 26. Rf1 Na4 27. Bd2 Nb4 28. Qa1 Na2 29. Rb1 N4c3 30. Rb3 Qa6 31. Rxc3 Rxc3 32. Bxc3 Qe2 33. Qf1 Qxe3 34. Bd2 Qe4 35. Qd3 Qxd3 36. cxd3 h6 37. Kg2 Nb4 38. Ne1 Nc6 39. Nc2 Kf7 40. Kf3 h5 41. h3 g6 1/2-1/2

