[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.25"]
[Round "7"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Hayashi, Kaito"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1741"]
[BlackElo "1564"]
[PlyCount "64"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 Bb7 7. 0-0 Bxc3 8. bxc3 d6 9. Re1 c5 10. e4 h6 11. Qe2 Qc7 12. Bf4 Nh5 13. Be3 Nf6 14. e5 dxe5 15. dxe5 Nfd7 16. Rad1 Nc6 17. Bxh6 Ncxe5 18. Nxe5 Qxe5 19. Qg4 Qf6 20. Bg5 Qxc3 21. Re3 Qb2 22. Bh7+ Kxh7 23. Qh5+ Kg8 24. Rh3 f6 25. Rxd7 Qb1+ 26. Rd1 Qe4 27. f3 Qe2 28. Qh8+ Kf7 29. Rd7+ Ke8 30. Qxf8+ Kxd7 31. Qxg7+ Kc6 32. g4 Rd8 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "6"]
[White "De Melo Lima, Caio Fernandes"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1979"]
[BlackElo "1741"]
[PlyCount "69"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. c3 Nf6 4. Bf4 g6 5. e3 Bg7 6. Nbd2 0-0 7. Bd3 Nbd7 8. Ne5 Nh5 9. Qc2 Nxf4 10. exf4 c5 11. Ndf3 c4 12. Be2 Nf6 13. Nh4 Ne4 14. Bxc4 f6 15. Nef3 e5 16. Qxe4 dxc4 17. dxe5 fxe5 18. fxe5 Be6 19. Rd1 Qe7 20. Nd4 Rad8 21. Nxe6 Rxd1+ 22. Kxd1 Qxe6 23. Nf3 b5 24. Re1 b4 25. cxb4 Rd8+ 26. Kc2 Qa6 27. Kb1 Qa4 28. Qxc4+ Kh8 29. a3 a5 30. Ng5 Rd1+ 31. Ka2 Bh6 32. Qc8+ Kg7 33. Rxd1 Qxd1 34. Qc7+ Kg8 35. Qf7+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Deus Filho, Joaquim"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1741"]
[BlackElo "1892"]
[PlyCount "68"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 a5 6. Be2 Nc5 7. f3 Be7 8. Be3 b6 9. Qd2 0-0 10. g4 Nfd7 11. 0-0-0 Na6 12. Nh3 Ndc5 13. Kb1 Bd7 14. Nf2 c6 15. h4 Nb4 16. g5 cxd5 17. cxd5 Na4 18. Ng4 Qe8 19. Rdg1 Nxc3+ 20. bxc3 Na6 21. Nf6+ Bxf6 22. gxf6 g6 23. Bh6 b5 24. h5 b4 25. Bg7 bxc3 26. Qh6 Qb8+ 27. Kc1 Qb2+ 28. Kd1 c2+ 29. Ke1 c1Q+ 30. Qxc1 Qxc1+ 31. Kf2 Qc5+ 32. Kg2 g5 33. Kf1 Rfb8 34. Rxg5 Qc1+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "4"]
[White "Baeta, Marcio Netto"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1926"]
[BlackElo "1741"]
[PlyCount "92"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 e6 5. Bd3 c5 6. c3 Nc6 7. Be3 Qb6 8. Nbd2 Qxb2 9. Rb1 Qxc3 10. Rb3 Qa5 11. Rxb7 c4 12. Bc2 Bb4 13. Ba4 Nge7 14. Rb5 Bxd2+ 15. Bxd2 Qa6 16. Bb4 0-0 17. 0-0 Nxb4 18. Rxb4 Nf5 19. Qa1 Rab8 20. Rfb1 Rb6 21. Nd2 Bh5 22. h3 Bg6 23. Bc2 Rfb8 24. Rxb6 Rxb6 25. Rxb6 Qxb6 26. Bxf5 Bxf5 27. Qc3 a5 28. a3 h6 29. Kf1 Qb5 30. Ke1 Bd3 31. Kd1 Qb6 32. Kc1 Qd8 33. Nf3 Bf1 34. Ne1 Qb6 35. Qb2 Qxb2+ 36. Kxb2 Kf8 37. h4 f6 38. f4 Kf7 39. g3 Kg6 40. Nc2 Kf5 41. Ne3+ Ke4 42. f5 c3+ 43. Kxc3 Kxe3 44. g4 exf5 45. a4 Ba6 46. gxf5 Bd3 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "3"]
[White "Ribeiro, Regina"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1934"]
[BlackElo "1741"]
[PlyCount "99"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 e6 5. d3 Be7 6. Nbd2 Nbd7 7. e4 dxe4 8. dxe4 e5 9. Qe2 Qc7 10. a4 0-0 11. Re1 a5 12. Nc4 b5 13. axb5 cxb5 14. Ne3 Bb7 15. Nf5 Bc5 16. Nd2 b4 17. Nb3 Ba6 18. Qd2 h6 19. Nxc5 Qxc5 20. Qe3 Qxe3 21. Bxe3 Bc4 22. b3 Be6 23. Red1 Rfe8 24. Nd6 Red8 25. f3 Ne8 26. Bf1 Nxd6 27. Rxd6 Rdc8 28. Bb5 Nb8 29. Ra2 Kf8 30. f4 Ke7 31. Rb6 Rc7 32. fxe5 Bd7 33. Bc4 Be6 34. Bd5 Bxd5 35. exd5 Rc3 36. Bd2 Nd7 37. Rb7 Rf3 38. Bxb4+ Ke8 39. Bd6 Re3 40. Kf2 Re4 41. Kf3 Re1 42. c4 Kd8 43. Re2 Rf1+ 44. Kg2 Rf5 45. Rf2 Rxf2+ 46. Kxf2 a4 47. bxa4 Rxa4 48. e6 fxe6 49. dxe6 Nf6 50. Rb8# 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Ignacio, Rodrigo Pereira"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1741"]
[PlyCount "69"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Be3 e6 6. Nc3 Bb4 7. Nf3 0-0 8. Bd3 f5 9. exf5 exf5 10. Qb3+ Nd5 11. 0-0 Bxc3 12. bxc3 Kh8 13. Bg5 Qd6 14. Rfe1 Nc6 15. Ne5 Na5 16. Nf7+ Rxf7 17. Re8+ Rf8 18. Rxf8+ Qxf8 19. Qxd5 Nc6 20. Re1 h6 21. Bf4 Ne7 22. Qe5 Ng6 23. Qe8 Kh7 24. Qxf8 Nxf8 25. Re8 Ng6 26. Bxc7 b6 27. Bxf5 Bb7 28. Re6 Rf8 29. Bxg6+ Kg8 30. Be5 Bd5 31. Re7 Rc8 32. Rxg7+ Kf8 33. Re7 Bxa2 34. Bd6 Kg8 35. Bh7+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.05"]
[Round "7"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Ribeiro, Jose Joselito"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1761"]
[BlackElo "1946"]
[PlyCount "30"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 0-0 5. Bg5 c5 6. d5 h6 7. Be3 b5 8. Nc3 d6 9. Nxb5 Bd7 10. Nc3 Na6 11. Qd2 Rb8 12. Nb5 Kh7 13. Nxa7 Nxe4 14. fxe4 Rxb2 15. Qc1 Qa5+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Caceres, Diego"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1761"]
[BlackElo "2097"]
[PlyCount "50"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 e6 6. Nc3 exd5 7. cxd5 Bg7 8. Bg5 a6 9. a4 0-0 10. Qd2 Re8 11. Be2 Nbd7 12. Nh3 Qc7 13. Nf2 Ne5 14. h4 Rb8 15. g4 b5 16. Qf4 Nfd7 17. h5 f6 18. Bh6 Bxh6 19. g5 Bg7 20. axb5 axb5 21. Nxb5 Qb6 22. Nh3 Ba6 23. gxf6 Nxf6 24. Nxd6 Bxe2 25. Nxe8 Nd3+ 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Hayashi, Kaito"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1555"]
[BlackElo "1776"]
[PlyCount "146"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be2 Bf5 6. Bf4 Nf6 7. c3 Qb6 8. Qc1 Rc8 9. 0-0 g6 10. Nbd2 Bg7 11. Nb3 Nb4 12. Bh6 0-0 13. Bxg7 Kxg7 14. Nh4 Bd7 15. Nc5 Na6 16. Nxd7 Nxd7 17. Nf3 Nc7 18. Re1 Qf6 19. Qd2 a6 20. Bd3 Ne6 21. Qe3 Rfe8 22. Ne5 Nxe5 23. Qxe5 Qxe5 24. Rxe5 Rc6 25. Bc2 Nc7 26. Ba4 b5 27. Bb3 e6 28. a4 Rb8 29. axb5 Nxb5 30. Ba4 Rcb6 31. Ree1 Nd6 32. b3 Ne4 33. Rec1 Nd2 34. b4 Rc8 35. Rc2 Ne4 36. Rac1 Nd6 37. Bb3 a5 38. c4 dxc4 39. Bxc4 Rxb4 40. Ba2 Rxc2 41. Rxc2 Rxd4 42. Rc1 Rd2 43. Bb3 Rb2 44. Bd1 Ne4 45. f3 Nf6 46. Ra1 Nd5 47. Ba4 Ne3 48. g3 Nc4 49. Bc6 Kf6 50. Ra4 Ne5 51. Be4 Rb5 52. Kf2 Nd7 53. Bc6 Rb2+ 54. Kg1 Ne5 55. Be4 Rb5 56. Kf2 Ke7 57. Ke3 f5 58. Bc2 Rb2 59. Bd1 Rxh2 60. f4 Ng4+ 61. Bxg4 fxg4 62. Rxa5 Rh3 63. Kf2 h5 64. Rg5 Kf6 65. Kg2 Kf7 66. Kf2 Rh2+ 67. Kf1 Rd2 68. Rc5 Rd5 69. Rc4 Kf6 70. Kf2 e5 71. Ke3 exf4+ 72. Kxf4 Rf5+ 73. Ke4 Re5+ 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Albertini, Caetano"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1776"]
[BlackElo "1549"]
[PlyCount "80"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 c6 7. Qd2 Qa5 8. h4 c5 9. d5 a6 10. Nh3 Bxh3 11. Rxh3 Nbd7 12. Be2 h5 13. g4 Ne5 14. gxh5 gxh5 15. Bh6 Kh7 16. Bxg7 Kxg7 17. Qg5+ Ng6 18. Rg3 Rh8 19. 0-0-0 Rag8 20. Rdg1 Kf8 21. Qf5 Qc7 22. f4 Qd7 23. Rg5 Qxf5 24. Rxf5 Nxh4 25. Rxg8+ Rxg8 26. Rg5 Rxg5 27. fxg5 Ng4 28. Bxg4 hxg4 29. Kd2 Kg7 30. Ke3 Ng6 31. b3 Ne5 32. Kf4 Kg6 33. Ne2 f6 34. gxf6 Kxf6 35. Nc3 Kg6 36. Nd1 Kf6 37. Nf2 a5 38. a4 b6 39. Nxg4+ Nxg4 40. Kxg4 Kg6 1/2-1/2

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Bruce, Shannon Hill"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2069"]
[BlackElo "1776"]
[PlyCount "49"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. c3 Bf5 4. Nh4 Bxb1 5. Rxb1 e5 6. Qb3 b5 7. g3 Nd7 8. dxe5 Nxe5 9. Qc2 Bc5 10. Bg2 Nf6 11. 0-0 0-0 12. Nf3 Nxf3+ 13. Bxf3 h6 14. b3 Qe7 15. Bb2 Ne4 16. c4 Ng5 17. Bg2 f5 18. cxd5 f4 19. b4 Bb6 20. dxc6 fxg3 21. hxg3 Rxf2 22. Rxf2 Qe3 23. Qb3+ Qxb3 24. axb3 Rf8 25. Rbf1 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Faris, Rafael de Araujo"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1776"]
[BlackElo "1635"]
[PlyCount "108"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 h6 8. Bh4 Qe7 9. Nge2 g5 10. Bg3 Nbd7 11. 0-0 Ne4 12. Nxe4 dxe4 13. Bxd6 Qxd6 14. Bxe4 Nf6 15. Ng3 Ng4 16. h3 Nxe3 17. fxe3 Qxg3 18. Rf3 Qc7 19. d5 Qe5 20. Qd4 Qxd4 21. exd4 Bd7 22. Raf1 0-0 23. Rf6 Rae8 24. Bf3 Kg7 25. Bh5 Re7 26. d6 Re1 27. Rxe1 Kxf6 28. Re7 Bc8 29. Kf2 a5 30. Ke3 Be6 31. Rxb7 Rd8 32. b3 Rxd6 33. Ra7 Bd5 34. Rxa5 Bxg2 35. Bg4 h5 36. Bxh5 Bxh3 37. Ra7 Be6 38. Bf3 g4 39. Bg2 Kg5 40. Ra4 f5 41. Kf2 f4 42. Ra5+ Kf6 43. Rh5 Rxd4 44. Bxc6 Rd2+ 45. Ke1 Rxa2 46. b4 g3 47. Kf1 Bc4+ 48. Kg1 Be2 49. Rh8 Rb2 50. Rf8+ Ke5 51. b5 Bxb5 52. Bf3 Rb1+ 53. Kg2 Bf1+ 54. Kg1 Bh3+ 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "1"]
[White "Hayashi, Kouki"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1334"]
[BlackElo "1776"]
[PlyCount "70"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Qc2 cxd4 6. a3 Be7 7. Bxf6 Bxf6 8. Ne4 0-0 9. Nf3 Nc6 10. g3 d5 11. Nxf6+ Qxf6 12. c5 e5 13. Bg2 e4 14. Nd2 Bf5 15. Qc1 Ne5 16. 0-0 Rac8 17. b4 Qh6 18. Nb3 e3 19. Nxd4 Ng4 20. h3 exf2+ 21. Kh1 Ne3 22. Nxf5 Nxf5 23. Qxh6 Nxg3+ 24. Kh2 Nxf1+ 25. Bxf1 gxh6 26. Bg2 Rfe8 27. Bxd5 Rxe2 28. Rf1 Rc7 29. Bc4 Rc2 30. Bd5 Re7 31. Kg2 Re5 32. Bxb7 Rg5+ 33. Kf3 Rc3+ 34. Kxf2 Rf5+ 35. Ke1 Rc1+ 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Amaral, Danilo Tokechi"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1776"]
[BlackElo "1360"]
[PlyCount "89"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 Na6 7. Qd2 c5 8. d5 Nc7 9. Nge2 b5 10. cxb5 a6 11. Ng3 axb5 12. Bxb5 Nxb5 13. Nxb5 Ba6 14. Nc3 Qb6 15. Kf2 Rfb8 16. Rab1 Nd7 17. h4 Ne5 18. b3 Qb4 19. Na4 Nd3+ 20. Kg1 Qxd2 21. Bxd2 Bd4+ 22. Kh2 Bb5 23. Ne2 Bxa4 24. Nxd4 cxd4 25. bxa4 Rxb1 26. Rxb1 Rxa4 27. Bh6 Ra8 28. Rb7 e6 29. dxe6 fxe6 30. Rg7+ Kh8 31. Rd7 Ne1 32. Rxd6 d3 33. Rxe6 Kg8 34. Rf6 Rd8 35. Bd2 Kg7 36. e5 Nc2 37. Rd6 Ra8 38. Rd7+ Kf8 39. Rxd3 Rxa2 40. Rd7 h5 41. e6 Na1 42. Bg5 Re2 43. e7+ Ke8 44. Rd8+ Kf7 45. Rf8+ 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "1"]
[White "Laguna, Oscar Alexander San"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1811"]
[BlackElo "1783"]
[PlyCount "56"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be3 e6 7. Nbd2 Qb6 8. h3 Bh5 9. Qc2 cxd4 10. Bxd4 Bc5 11. Bxc5 Qxc5 12. Nb3 Qb6 13. g4 Bg6 14. Bd3 Rc8 15. Bxg6 hxg6 16. 0-0-0 Nb4 17. Qb1 Qxf2 18. Rhf1 Qe3+ 19. Rd2 Rxh3 20. Kd1 Rxf3 21. Rxf3 Qxf3+ 22. Re2 Nd3 23. Kd2 Nf4 24. Re3 Qf2+ 25. Re2 Qxe2+ 26. Kc1 Qf1+ 27. Kd2 Qd3+ 28. Kc1 Ne2# 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1783"]
[BlackElo "1969"]
[PlyCount "68"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 a6 7. f3 b5 8. Bg5 g6 9. Qd2 Bg7 10. Nge2 0-0 11. g4 b4 12. Nd1 Nbd7 13. Ng3 Ne5 14. Be2 a5 15. Ne3 h6 16. Bf4 Nfd7 17. Ngf5 gxf5 18. Nxf5 Qf6 19. g5 hxg5 20. Bxg5 Nxf3+ 21. Bxf3 Qxb2 22. Qxb2 Bxb2 23. Rg1 Kh7 24. Rb1 Ne5 25. Be2 Bc3+ 26. Kf2 Bxf5 27. exf5 Bd4+ 28. Be3 Bxe3+ 29. Kxe3 Rg8 30. Kf2 Rxg1 31. Rxg1 Rg8 32. Rxg8 Kxg8 33. Ke3 a4 34. Bd1 b3 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.30"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "De Oliveira, Gustavo Alfredo Bue"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1783"]
[BlackElo "2030"]
[PlyCount "36"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nh3 c6 9. 0-0-0 b5 10. e5 Ne8 11. Bh6 Qa5 12. Bxg7 Kxg7 13. Nf4 dxe5 14. dxe5 Nxe5 15. Qd4 f6 16. Qc5 Qc7 17. Ne4 bxc4 18. Bxc4 Nxc4 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.29"]
[Round "4"]
[White "Kim, Thiago"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1527"]
[BlackElo "1783"]
[PlyCount "44"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 Bg4 7. Bg5 f6 8. Bh4 Nbc6 9. c3 Qd7 10. Nbd2 0-0-0 11. Bg3 Kb8 12. b4 Ng6 13. Re1 Nce7 14. a4 Bf4 15. Bxf4 Nxf4 16. Bf1 Neg6 17. b5 Nh4 18. a5 Rhe8 19. Rxe8 Rxe8 20. g3 Nxf3+ 21. Nxf3 Nh3+ 22. Kg2 Ng5 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.29"]
[Round "3"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Niehues, Luiz Cesar"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1783"]
[BlackElo "1576"]
[PlyCount "49"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Bb4 5. Bd3 Nf6 6. cxd5 exd5 7. Nge2 0-0 8. Qc2 Re8 9. 0-0 h6 10. f3 Nbd7 11. e4 dxe4 12. fxe4 Nb6 13. a3 Be7 14. h3 Be6 15. b3 Qd7 16. e5 Nfd5 17. Ne4 Rad8 18. Rf3 f6 19. Nc5 Bxc5 20. dxc5 Nc8 21. Bxh6 gxh6 22. Raf1 Re7 23. Nd4 fxe5 24. Nxe6 e4 25. Rf8+ 1-0

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.28"]
[Round "2"]
[White "Gauche, Charles"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2224"]
[BlackElo "1783"]
[PlyCount "127"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4 f6 10. g3 Be7 11. Bh3 f5 12. 0-0 Nf8 13. g4 g6 14. Kh1 Bd7 15. Be3 Rc8 16. Rb1 h5 17. gxf5 gxf5 18. b4 Ng6 19. Rg1 Kf7 20. a3 Rcg8 21. Nc3 Qc7 22. Rc1 Qd8 23. Ng5+ Bxg5 24. Rxg5 Nce7 25. Qe2 Nh4 26. Rcg1 Rxg5 27. Rxg5 Nhg6 28. Bf1 h4 29. Nb5 Bxb5 30. Qxb5 Qc7 31. Qc5 Rc8 32. Qxc7 Rxc7 33. a4 Rc3 34. Bd2 Rc2 35. Rg2 Nc6 36. b5 Nxd4 37. Be3 Rxg2 38. Kxg2 Nb3 39. Bxa7 Nxf4+ 40. Kf2 Ke7 41. Bb6 Kd7 42. a5 Ng6 43. a6 bxa6 44. bxa6 Kc8 45. a7 Kb7 46. Ba6+ Ka8 47. Bc8 Nf8 48. Ke2 Ng6 49. Kd1 Nf4 50. Kc2 Na5 51. Bxa5 Kxa7 52. Bc7 h3 53. Kc3 Ne2+ 54. Kd3 Ng1 55. Ke3 d4+ 56. Kxd4 Nf3+ 57. Kc5 Nxh2 58. Bxe6 Kb7 59. Bd6 Ng4 60. Bd5+ Kc8 61. e6 Nf6 62. e7 h2 63. Be6+ Kb7 64. Bxh2 1-0

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.09.28"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Lima da Silva, Christian Ghabriel"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1783"]
[BlackElo "1803"]
[PlyCount "55"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c5 5. Nf3 Nc6 6. a3 Be7 7. Bd3 0-0 8. 0-0 Qc7 9. Re1 a6 10. Qe2 Bd7 11. cxd5 exd5 12. e4 Nxd4 13. Nxd4 cxd4 14. Nxd5 Nxd5 15. exd5 Rfe8 16. Qe4 f5 17. Qxd4 Bc5 18. Qc3 Rxe1+ 19. Qxe1 Re8 20. Qd1 Qe5 21. Bd2 Qxb2 22. Qc1 Qxc1+ 23. Rxc1 Bxa3 24. Rc7 Bc8 25. Bc3 Bf8 26. d6 Bxd6 27. Rxg7+ Kh8 28. Re7+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Shibata, Antonio Emilio"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1751"]
[BlackElo "1950"]
[PlyCount "54"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Bd3 dxc4 6. Bxc4 0-0 7. Nf3 Nbd7 8. 0-0 a6 9. Re1 b5 10. Bb3 c5 11. a3 Bb7 12. Qe2 Rc8 13. e4 cxd4 14. Nxd4 Nc5 15. e5 Qxd4 16. exf6 Bxf6 17. Bc2 Rfd8 18. Be3 Qh4 19. Bxc5 Rxc5 20. Ne4 Rh5 21. Nxf6+ gxf6 22. h3 f5 23. Rad1 Rc8 24. Bb3 Rh6 25. Qe3 Rg6 26. Rd4 Be4 27. g4 Rxg4+ 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Silva, Rodrigo Souza"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1751"]
[BlackElo "1897"]
[PlyCount "53"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. Nc3 e6 6. Bg5 Bg7 7. e4 e5 8. Qd2 a6 9. Bd3 Qc7 10. Nge2 Bd7 11. a4 b6 12. Nd1 0-0 13. h4 h5 14. Nf2 Nh7 15. Bh6 f5 16. exf5 Bxf5 17. Bxf5 gxf5 18. g4 e4 19. gxf5 exf3 20. Nc3 Qe7+ 21. Kf1 Bxc3 22. Rg1+ Kh8 23. Qxc3+ Nf6 24. Re1 Qf7 25. Bxf8 Qxf8 26. Re6 Nbd7 27. Rg6 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Torres, Eduardo Lisboa"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "1921"]
[BlackElo "1751"]
[PlyCount "98"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 Bxc3+ 7. bxc3 b6 8. e4 e5 9. d5 Na5 10. d6 Bb7 11. f4 Nxe4 12. fxe5 Qh4+ 13. g3 Nxg3 14. hxg3 Qxh1+ 15. Kd2 Qxd1+ 16. Kxd1 Bf3 17. Ke1 Bxe2 18. Kxe2 h5 19. Bg5 Nc6 20. Be4 Rc8 21. Bxc6 Rxc6 22. Be7 Rc8 23. Rh1 Rb8 24. a4 a6 25. Rb1 h4 26. gxh4 Rh5 27. Bg5 f6 28. exf6 gxf6 29. Bxf6 Rf5 30. Be7 Kf7 31. a5 b5 32. cxb5 Rxb5 33. Rxb5 axb5 34. Ke3 b4 35. a6 Rh5 36. cxb4 cxb4 37. Bd8 Rh8 38. Bb6 Ke6 39. Bc5 b3 40. Kd3 Kd5 41. Bf2 Rc8 42. Bd4 Kxd6 43. h5 Rg8 44. Kc4 Kc6 45. h6 Rg4 46. h7 d5+ 47. Kxb3 Rh4 48. h8Q Rxh8 49. Bxh8 Kb6 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Leon Lopes, Sergio Amadeus"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1893"]
[BlackElo "1751"]
[PlyCount "108"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Ba3 Nc6 10. Be2 Be7 11. 0-0 0-0 12. Qd3 b6 13. Rab1 e5 14. d5 Bf5 15. Qe3 Bxb1 16. Rxb1 Na5 17. Nxe5 Rad8 18. Nf3 Rfe8 19. Bd3 Bd6 20. Qd2 Bf4 21. Qc2 Nb7 22. Bc1 Nd6 23. a4 Bxc1 24. Qxc1 Ne4 25. Rb3 Rd7 26. h3 Rde7 27. a5 Ng5 28. Qd1 Nxf3+ 29. Qxf3 Re1+ 30. Kh2 Qxf3 31. gxf3 Rb8 32. axb6 axb6 33. Kg3 Kf8 34. Ra3 Ke8 35. Be4 g6 36. Ra7 f5 37. Rh7 Rd8 38. Bc2 Ra1 39. Kf4 Kf8 40. Rh8+ Ke7 41. Rxh6 Rd6 42. Rh7+ Kf6 43. Rh6 Kg7 44. Ke5 Rd8 45. Rh4 Re1+ 46. Be4 fxe4 47. fxe4 Rc1 48. Ke6 Rxc3 49. Ke7 Ra8 50. e5 Rd3 51. Rf4 b5 52. Kd6 bxc4 53. Rxc4 Rd8+ 54. Kxc5 R8xd5+ 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1751"]
[BlackElo "1953"]
[PlyCount "62"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 Bg4 9. 0-0 0-0 10. h3 Bxf3 11. Qxf3 a6 12. a4 Nbd7 13. Qe2 Re8 14. f4 Qc7 15. e5 dxe5 16. f5 e4 17. Bxe4 Nxe4 18. Nxe4 Bd4+ 19. Kh1 Qe5 20. fxg6 hxg6 21. Qf3 Qxd5 22. Ng5 Qxf3 23. Nxf3 Bg7 24. Ng5 Re2 25. Nxf7 Rf8 26. Nh6+ Kh7 27. Rxf8 Re1+ 28. Kh2 Nxf8 29. Nf7 Ne6 30. g3 Nd4 31. Ng5+ Kg8 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Tenrreiro, Matheus Faria"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1751"]
[PlyCount "113"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 0-0 9. 0-0 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. Bc2 Ne5 14. Qe2 Re8 15. Bg5 h6 16. Bh4 Qc7 17. Rad1 Rab8 18. f4 Ned7 19. Qf3 b5 20. axb5 axb5 21. Rfe1 b4 22. Nb1 c4 23. Nd2 Ra8 24. Qe2 Nxd5 25. Nxc4 Nxf4 26. Qf1 g5 27. Nxd6 Red8 28. Bb3 Ne5 29. Nf5 Ned3 30. Re3 gxh4 31. Bd5 Nxd5 32. Rexd3 Ne7 33. Nd6 Ng6 34. Kh1 Rxd6 35. Rxd6 Bxb2 36. Rd7 Qf4 37. Qxf4 Nxf4 38. Rb7 Bc3 39. Kg1 Ra2 40. Rdd7 Rxg2+ 41. Kf1 Rg7 42. Rd8+ Kh7 43. Rbb8 Rg6 44. e5 Bxe5 45. Rxb4 Nxh3 46. Rd7 Rf6+ 47. Kg2 Nf4+ 48. Kh1 h3 49. Rb5 Rf5 50. Rxe5 Rxe5 51. Rxf7+ Kg6 52. Rxf4 Kg5 53. Rf8 Kh4 54. Rh8 Kg3 55. Rg8+ Rg5 56. Ra8 Rd5 57. Ra3+ 1/2-1/2

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.27"]
[Round "6"]
[White "Ferreira Brandet, Rodrigo Maycon Mira"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1865"]
[BlackElo "1751"]
[PlyCount "84"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 e5 3. h3 c5 4. c4 Be6 5. Nc3 Ne7 6. Qb3 Qb6 7. cxd5 Qxb3 8. axb3 Bd7 9. Nf3 Ng6 10. d3 Bd6 11. Be3 Na6 12. Nd2 Nb4 13. Rc1 Rc8 14. Nc4 Bb8 15. Ne4 b6 16. Ned6+ Bxd6 17. Nxd6+ Ke7 18. Nxc8+ Bxc8 19. Bd2 Nf4 20. Bxb4 Nxg2+ 21. Kf1 Nf4 22. Bc3 Kd6 23. b4 Bb7 24. bxc5+ bxc5 25. e4 Ba6 26. b4 Bxd3+ 27. Ke1 Bxe4 28. bxc5+ Kxd5 29. f3 Bxf3 30. Rf1 Nd3+ 31. Kd2 Nxc1 32. Rxf3 Nb3+ 33. Ke3 f6 34. Rf1 Nxc5 35. Rd1+ Ke6 36. Bb4 Nb7 37. Rc1 Rb8 38. Rc7 Nd8 39. Bc5 Kd5 40. Bxa7 Rb3+ 41. Ke2 Ne6 42. Rd7+ Ke4 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.25"]
[Round "2"]
[White "Delgado Ramirez, Neuris"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2611"]
[BlackElo "1751"]
[PlyCount "61"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 a6 8. Bd3 b5 9. Ne2 Qc7 10. 0-0 g6 11. Be3 c4 12. Bc2 Ne7 13. Bf2 h5 14. Bh4 Nf5 15. Bxf5 gxf5 16. Ng3 Be7 17. Bxe7 Kxe7 18. Nh4 Bb7 19. Ngxf5+ exf5 20. Nxf5+ Ke6 21. Nd6 f5 22. Nxf5 Raf8 23. Ng7+ Kf7 24. Nxh5 Rfg8 25. Qe2 Ke7 26. Rae1 Nf8 27. f5 Bc8 28. e6 Rg5 29. f6+ Ke8 30. e7 Ne6 31. h4 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Brujin, Homero"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1809"]
[BlackElo "1482"]
[PlyCount "65"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nc6 8. a3 a6 9. Re1 dxc4 10. Bxc4 b5 11. Bd3 c4 12. Bc2 Qd7 13. Qe2 Bb7 14. Bd2 Rad8 15. Rad1 Qc7 16. Bc1 Rd7 17. e4 Rfd8 18. e5 Nd5 19. Bg5 h6 20. Bc1 Nxc3 21. bxc3 Na5 22. Bb2 Bd5 23. Nd2 Nc6 24. Ne4 a5 25. Bc1 b4 26. axb4 axb4 27. Qg4 Bxe4 28. Qxe4 Kf8 29. Re3 bxc3 30. Qh7 Ke8 31. Qxg7 Bf8 32. Ba3 Ne7 33. Rf3 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Carvalho, Isis"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1809"]
[BlackElo "1437"]
[PlyCount "49"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. 0-0 Nc5 11. Qc2 c6 12. h3 Ne5 13. Be3 Nxf3+ 14. Bxf3 Nd7 15. Rad1 Rf7 16. Ne4 Qf8 17. Ng5 Rf6 18. Qe4 Ne5 19. Qxe5 Rxf3 20. Qe4 Rf6 21. Bd4 Rf4 22. Bxg7 Qf7 23. Bh6 Rxe4 24. Rd8+ Qe8 25. Rxe8# 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1809"]
[BlackElo "1994"]
[PlyCount "74"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N1c3 a6 9. Na3 b5 10. Naxb5 axb5 11. Bxb5 e4 12. 0-0 Bg4 13. Be2 Bxe2 14. Qxe2 Nbd7 15. Rd1 Qe7 16. b3 Qe5 17. Bb2 Bd6 18. g3 Qf5 19. Nb5 Be5 20. Nd4 Bxd4 21. Bxd4 Ng4 22. Kg2 Nge5 23. Bxe5 Nxe5 24. Rd4 Nf3 25. Rdd1 Qg4 26. Qf1 Ng5 27. Kh1 Nf3 28. Qg2 Ra6 29. d6 Rd8 30. h3 Qd7 31. Qf1 Rxd6 32. Rxd6 Qxd6 33. a4 Qd3 34. b4 Nd2 35. Qxd3 exd3 36. Rd1 Ne4 37. Kg2 d2 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Parreira, Teodora Ribeiro"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1480"]
[BlackElo "1809"]
[PlyCount "73"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. c3 0-0 8. 0-0 Rb8 9. Re1 Qc7 10. Nf1 b5 11. h4 b4 12. Bf4 d6 13. Qd2 a5 14. Bh6 f5 15. Bxg7 Kxg7 16. h5 bxc3 17. bxc3 Ng8 18. hxg6 hxg6 19. exf5 exf5 20. Nh4 Ne5 21. d4 Nf7 22. Qd3 Bb7 23. Bxb7 Rxb7 24. g4 Nfh6 25. Nh2 Rb2 26. g5 Ng4 27. Nxg4 fxg4 28. Qxg6+ Kh8 29. Qh5+ Kg7 30. g6 Nh6 31. Qg5 Rf6 32. Re8 Rbxf2 33. Rae1 Nf5 34. Qh5 Nh6 35. R1e7+ Qxe7 36. Rxe7+ Kg8 37. Qxh6 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Ikejiri, Daniel Yoshito"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1970"]
[BlackElo "1809"]
[PlyCount "123"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bg5 Qc7 13. Qc2 h6 14. Bh4 Nh5 15. Bh7+ Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. Bg3 e5 19. dxe5 Bxe5 20. Rad1 Bf5 21. Qb3 d4 22. Nxd4 Bxg3 23. Qxg3 Qxg3 24. hxg3 Nxd4 25. Rxd4 Rac8 26. Rd2 Rc7 27. Re1 Rfc8 28. Re8+ Rxe8 29. Bxe8 Kh7 30. f3 Rc2 31. Rxc2 Bxc2 32. Kf2 Kg8 33. Ke3 Kf8 34. Bb5 Ke7 35. Bd3 Ba4 36. Be4 b6 37. Kd4 Kd6 38. f4 Bd7 39. Bf3 Be6 40. a3 Bd7 41. Ke4 Be6 42. f5 Bf7 43. g4 Be8 44. Kf4 Bf7 45. Bd1 a5 46. b4 axb4 47. axb4 Bd5 48. g3 Bf7 49. Bc2 Bc4 50. g5 hxg5+ 51. Kxg5 Ke7 52. Kg6 Kf8 53. f6 gxf6 54. Kxf6 Ke8 55. Bf5 Kd8 56. Be6 Bd3 57. Ke5 Ke7 58. g4 Bg6 59. g5 Bc2 60. Bf5 Bb3 61. g6 Bd1 62. Be6 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "De Souza, Cristiano Gomes"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1809"]
[BlackElo "2011"]
[PlyCount "49"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bg5 h6 7. Bh4 Nbd7 8. e5 dxe5 9. dxe5 Ng4 10. e6 fxe6 11. Qc2 g5 12. Bg3 Ngf6 13. 0-0-0 c6 14. h4 Qa5 15. hxg5 hxg5 16. Bd3 Rd8 17. Bh7+ Nxh7 18. Qxh7+ Kf8 19. Rd5 exd5 20. Nxg5 Nc5 21. Be5 Nd3+ 22. Qxd3 Bf6 23. Qg6 Bxg5+ 24. Qxg5 Kf7 25. Rh7+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.13"]
[Round "7"]
[White "Branchini, Fernando Luis Sakam"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1964"]
[BlackElo "1773"]
[PlyCount "90"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. b4 cxd4 8. cxd4 Rc8 9. Be2 Nh6 10. 0-0 Nf5 11. Bb2 Na5 12. Nbd2 Nc4 13. Nxc4 dxc4 14. Rc1 Qa6 15. Nd2 b5 16. Ne4 Bc6 17. Ng3 Nh4 18. f3 Ng6 19. f4 Nh4 20. Bf3 Qb7 21. Bxc6+ Qxc6 22. Qe2 g6 23. Ne4 Be7 24. Rcd1 Rd8 25. Bc3 h5 26. a4 a6 27. axb5 axb5 28. Ra1 Nf5 29. Rfd1 0-0 30. Qf3 Qb6 31. Nc5 Rd5 32. Ra6 Qd8 33. Rd2 Nxd4 34. Qd1 Nf5 35. Nb7 Ne3 36. Nxd8 Nxd1 37. Rxd5 exd5 38. Nc6 Nxc3 39. Nxe7+ Kg7 40. f5 d4 41. Rd6 d3 42. f6+ Kh6 43. Nc6 Ne4 44. Kf1 Ra8 45. Na5 Nxd6 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Alves, Danilo Vieira"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1773"]
[PlyCount "55"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 c5 6. Bd3 Nc6 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 g4 13. Ne5 Qxd4 14. Qe2 Bxc3 15. Nxc6 bxc6 16. bxc3 Qe4 17. Rad1 Qg6 18. Bd3 Qg5 19. f3 Nd5 20. Bc2 Qe3+ 21. Qf2 gxf3 22. gxf3 Qg5 23. Kh1 Ne3 24. Rg1 Nxd1 25. Bxd1 Kh8 26. Bc2 Ba6 27. Bh4 Qe5 28. Qd2 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "5"]
[White "Polonio, Rodolfo"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1944"]
[BlackElo "1773"]
[PlyCount "71"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 0-0 7. e4 d6 8. Be2 a5 9. 0-0 Na6 10. Nd4 e5 11. Nf5 Nc5 12. f3 Bc8 13. Nxe7+ Qxe7 14. Be3 Ne8 15. b4 Nb7 16. Qb3 Kh8 17. Na4 Bd7 18. Nb2 f5 19. Nd3 fxe4 20. fxe4 Nf6 21. Nf2 Rab8 22. Qc3 Be8 23. Bf3 Bh5 24. g4 Nxd5 25. cxd5 Rxf3 26. gxh5 Rbf8 27. Nh1 Qh4 28. Rxf3 Rxf3 29. Ng3 Nd8 30. Rc1 Nf7 31. Kg2 Rxg3+ 32. hxg3 Qxe4+ 33. Kf2 Qxd5 34. Qxc7 h6 35. Qc8+ Kh7 36. Qf5+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "3"]
[White "Haman, Muhammad"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1912"]
[BlackElo "1773"]
[PlyCount "78"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Nf3 Bb4 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Bg5 Bxc3 10. bxc3 Qd6 11. Re1 Nc6 12. Qd2 Bxf3 13. gxf3 Rae8 14. Bf5 g6 15. Bd3 Re6 16. Qf4 Rfe8 17. Rxe6 Rxe6 18. Qh4 Nh5 19. Kh1 f6 20. Bd2 Qe7 21. Rg1 Ng7 22. Qh6 Nd8 23. f4 Nf7 24. Qh4 Nd6 25. Qg4 Ne4 26. Bc1 f5 27. Qg2 Nh5 28. Qh2 Qd6 29. f3 Nhf6 30. Bd2 Kf7 31. c4 c6 32. c5 Qe7 33. Ra1 Qc7 34. a4 b6 35. cxb6 axb6 36. c4 dxc4 37. Bxc4 Nd5 38. Rc1 Qd6 39. Qg2 Kg7 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Hirota da Silva, Nilton Jose"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1773"]
[BlackElo "1953"]
[PlyCount "131"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 c6 2. e4 d6 3. c4 e5 4. Nf3 Nd7 5. Nc3 Ngf6 6. Be2 Be7 7. 0-0 0-0 8. h3 Re8 9. d5 c5 10. Bg5 Nb6 11. Bxf6 Bxf6 12. a3 Nd7 13. b4 b6 14. Ne1 Nf8 15. bxc5 bxc5 16. Bh5 Bd7 17. Nd3 Rb8 18. Qc2 Ng6 19. Bxg6 hxg6 20. a4 a6 21. Rfb1 Qa5 22. Rb2 Rxb2 23. Qxb2 Rc8 24. Rb1 Bd8 25. Nc1 Bc7 26. Qa3 Rb8 27. Rxb8+ Bxb8 28. Nd3 Bc7 29. Qb3 Qb6 30. Qxb6 Bxb6 31. Nb2 Ba5 32. Nbd1 Kf8 33. Kf1 Ke7 34. Ke2 f5 35. f3 fxe4 36. fxe4 Kf6 37. Kf3 Kg5 38. g4 Bb4 39. Kg3 Kf6 40. Kf3 Ba3 41. Ne3 Bb2 42. Ned1 Bc1 43. Nf2 Ke7 44. Ke2 Kd8 45. Kd3 Ba3 46. Kc2 Bb4 47. Nfd1 Kc7 48. Kb3 Kb6 49. Nb2 Ka5 50. Ne2 Bd2 51. Kc2 Be3 52. Kb3 g5 53. Ka3 Be8 54. Ng3 Bd7 55. Nh5 Bc1 56. Nxg7 Bxb2+ 57. Kxb2 Kb4 58. Nf5 Kxc4 59. Nxd6+ Kd3 60. a5 c4 61. Kc1 Kd4 62. Nb7 c3 63. d6 Kc4 64. Nd8 Kd4 65. Nb7 Kc4 66. Nd8 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Dos Santos, Antonio Carlos G"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "1773"]
[PlyCount "45"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Bg7 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Bd3 d6 11. Qd2 Qa5 12. a3 Bd7 13. 0-0 0-0 14. Nd5 Qd8 15. f4 b6 16. Rae1 Nc7 17. f5 Nxd5 18. exd5 Rc8 19. Bg5 Re8 20. Qf4 Be5 21. Rxe5 dxe5 22. Qh4 f6 23. fxg6 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.??.??"]
[Round "1"]
[White "Valente, Rodrigo de Deus"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1948"]
[BlackElo "1751"]
[PlyCount "107"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 e5 4. Nf3 Be7 5. d4 Nbd7 6. Nc3 c6 7. e4 0-0 8. 0-0 Qc7 9. b3 Re8 10. Bb2 Bf8 11. Re1 Nb6 12. h3 Be6 13. Rc1 Rad8 14. Qc2 Bc8 15. Rcd1 Nh5 16. Ne2 Nd7 17. g4 Nhf6 18. Ng3 h6 19. g5 hxg5 20. Nxg5 g6 21. Nf3 Kg7 22. Qc1 Nh7 23. Ng5 Ndf6 24. Nxh7 Nxh7 25. f4 f6 26. fxe5 dxe5 27. dxe5 fxe5 28. Qf4 Bc5+ 29. Kh1 Bd4 30. Rxd4 Nf6 31. Nf5+ Bxf5 32. Qh2 Qa5 33. Rdd1 Rxd1 34. Rxd1 Nxe4 35. Rf1 Qc5 36. Qf4 Nf6 37. Qg5 Qd6 38. Rxf5 Nd7 39. Rf1 Nc5 40. Ba3 b6 41. Bxc5 bxc5 42. Be4 Rh8 43. Kh2 Rh5 44. Qe3 Qd4 45. Qxd4 cxd4 46. Bxc6 Rh8 47. Be4 Rh4 48. Re1 Kf6 49. Kg3 Rf4 50. c5 Ke7 51. Bxg6 Ke6 52. Be4 Rxe4 53. Rxe4 Kd5 54. c6 1-0

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.20"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Mendes, Rodrigo Machado"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1836"]
[BlackElo "2028"]
[PlyCount "70"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 b6 9. Bf4 Bb7 10. Rc1 Nbd7 11. Re1 Nh5 12. Bg5 h6 13. Be3 Nhf6 14. Bd3 Rc8 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Qd2 Rxc1 18. Rxc1 Bxf3 19. gxf3 Kh7 20. Kh1 Nf6 21. Rg1 Qd5 22. Rg3 Rc8 23. Rh3 Qxa2 24. Bxh6 Rh8 25. Qf4 Qe6 26. Kg2 Nd5 27. Qd2 Kg8 28. Bc4 Qf5 29. Bxd5 Qxd5 30. Qc1 Bxh6 31. Rxh6 Rxh6 32. Qxh6 Qxd4 33. Qc1 Qd8 34. b4 a5 35. Qa3 Qd6 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.20"]
[Round "5"]
[White "Paschoa, Lazaro dos Reis"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1490"]
[BlackElo "1836"]
[PlyCount "111"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 c6 5. c3 Be7 6. Bd3 Nbd7 7. Nbd2 0-0 8. h3 Qb6 9. Qc2 h6 10. 0-0 c5 11. Ne5 c4 12. Be2 Bd6 13. Bf3 Qc7 14. Nxd7 Bxd7 15. Bxd6 Qxd6 16. Rfe1 Bc6 17. e4 Nxe4 18. Nxe4 dxe4 19. Bxe4 Rad8 20. Rad1 Rfe8 21. Qd2 Bxe4 22. Rxe4 Qc6 23. Qe2 Rd5 24. Qc2 Red8 25. Rde1 Rg5 26. f3 Rdd5 27. Qf2 Qd6 28. f4 Rg6 29. Re5 b5 30. a3 Rf6 31. g3 g5 32. Qd2 gxf4 33. gxf4 Rg6+ 34. Kh2 Kg7 35. Rg1 Qc6 36. Rxg6+ fxg6 37. Qe1 Qd6 38. h4 Rxe5 39. fxe5 Qd5 40. Qf2 Qd8 41. Kh3 Qe7 42. Qf3 Qf7 43. Qc6 g5 44. Qg2 Qf5+ 45. Kh2 g4 46. Kg3 h5 47. Qb7+ Kg6 48. Qc6 Qd3+ 49. Kg2 Kf5 50. Qb7 Qe2+ 51. Kg3 Qe3+ 52. Kg2 Qh3+ 53. Kg1 Qe3+ 54. Kg2 Kg6 55. Qc6 Qh3+ 56. Kg1 1/2-1/2

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.19"]
[Round "3"]
[White "Franca, Claudio Cardoso"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1836"]
[PlyCount "64"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 f6 8. exf6 Nxf6 9. Be2 Bd6 10. 0-0 0-0 11. Nc3 Bd7 12. b4 Rac8 13. Na4 Qc7 14. h3 Ne7 15. Bb2 Bxa4 16. Qxa4 Qc2 17. Qxc2 Rxc2 18. Rab1 Rxe2 19. Rfe1 Rxe1+ 20. Rxe1 Ne4 21. Re2 Rc8 22. Ne5 Bxe5 23. dxe5 Ng6 24. g3 Ne7 25. Kg2 Nf5 26. h4 h5 27. Kh3 Rc4 28. Kg2 Kf7 29. Kh3 Ke8 30. Kg2 Kd7 31. Kh3 Kc6 32. Kg2 Kb5 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.19"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Frois, Vitor Amorim"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1836"]
[BlackElo "1993"]
[PlyCount "62"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d6 3. Bb2 Nd7 4. d4 cxd4 5. Qxd4 Ngf6 6. e4 g6 7. Bc4 Bg7 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. Qc4+ d5 11. exd5 Nb6 12. Qe2 Qxd5 13. h4 h6 14. Nc3 Qc6 15. 0-0-0 hxg5 16. Rd8+ Kf7 17. Rxh8 Bxh8 18. hxg5 Nh5 19. Re1 e6 20. Qe3 Nd5 21. Qf3+ Kg8 22. Ne4 Bxb2+ 23. Kxb2 Qc7 24. c4 Qf4 25. Qd3 Bd7 26. Nc5 Qxf2+ 27. Re2 Qxc5 28. cxd5 Qxd5 29. Qxg6+ Ng7 30. Qh6 Qd4+ 31. Ka3 b5 0-1

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.18"]
[Round "1"]
[White "Barbosa, Evandro Amorim"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2509"]
[BlackElo "1836"]
[PlyCount "64"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 Qb6 8. Nbd2 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. b3 Bd6 12. Bb2 0-0 13. Ne5 Bd7 14. Ndf3 Be8 15. Ng5 Nd8 16. Qe2 h6 17. Nh3 Bxe5 18. dxe5 Ne4 19. Bxe4 dxe4 20. Qxe4 Bc6 21. Qg4 Qc7 22. Nf4 Qf7 23. Ng6 Re8 24. Rad1 Bd5 25. Rfe1 Rc8 26. Rd2 Kh7 27. Nf4 Bc6 28. Ba3 a6 29. h4 g6 30. h5 g5 31. Ng6 Bd5 32. Rxd5 Rc2 1-0

[Event "Sao Sebastiao do Paraiso op 1st"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2017.08.18"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Laperuta, Renan Portes"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1836"]
[BlackElo "1326"]
[PlyCount "87"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 0-0 7. 0-0 Re8 8. Ne1 e5 9. d5 Nc5 10. Bg5 h6 11. Bxf6 Bxf6 12. b4 Nd7 13. Rc1 Bg7 14. Nd3 b6 15. c5 Nf6 16. f3 bxc5 17. bxc5 Ba6 18. Nb4 Bb7 19. Bb5 Rf8 20. Bc6 Bxc6 21. Nxc6 Qd7 22. Rf2 h5 23. Rb2 Bh6 24. Rcb1 Be3+ 25. Kh1 Bxc5 26. a4 Kh7 27. Qd2 Ng8 28. a5 Ne7 29. Nb4 c6 30. Nxc6 Nxc6 31. dxc6 Qxc6 32. Nd5 Kg7 33. Qg5 Rad8 34. Nf6 Rh8 35. Nxh5+ Kh7 36. Rb7 Rdf8 37. Nf6+ Kg7 38. Nd5 Qe8 39. Qf6+ Kh6 40. Re7 Qd8 41. g4 Qxa5 42. Rxf7 Rxf7 43. Qxh8+ Rh7 44. g5+ 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.06"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1836"]
[BlackElo "1562"]
[PlyCount "83"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 e6 5. Nbd2 Bd6 6. 0-0 0-0 7. e4 Ne8 8. e5 Be7 9. Ne1 c5 10. c3 Nc6 11. f4 cxd4 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Rf3 Bc5 15. Kh1 f6 16. Rh3 fxe5 17. fxe5 Rf5 18. Qh7+ Kf7 19. Nd3 dxc3 20. Nf3 cxb2 21. Bxb2 b6 22. g4 Rxf3 23. Rxf3+ Ke7 24. Raf1 Kd7 25. Rf7+ Ne7 26. Qh4 Qc7 27. Rc1 Kd8 28. Ba3 Bxa3 29. Rxc7 Kxc7 30. Rxe7+ Bxe7 31. Qxe7+ Bd7 32. Nf4 Kc6 33. Nxe6 Bxe6 34. Qxe6+ Kc5 35. Qe7+ Kc4 36. Qe6 Kd4 37. Kg2 b5 38. Qc6 Rb8 39. e6 a5 40. e7 b4 41. Qd7 Ra8 42. Qb7 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.06"]
[Round "5"]
[White "Rodrigues, Leonardo De Miranda"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2161"]
[BlackElo "1836"]
[PlyCount "63"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. e3 Bxc3+ 10. bxc3 d6 11. Bd3 Nxg3 12. hxg3 Nd7 13. a4 a5 14. Ke2 Qe7 15. Be4 0-0-0 16. Bxb7+ Kxb7 17. Rab1 Ka7 18. Rb5 e5 19. Rhb1 Rb8 20. Qe4 Nf6 21. Qc6 Qd7 22. Nxe5 dxe5 23. Qxf6 exd4 24. cxd4 Rhe8 25. c5 Re6 26. cxb6+ cxb6 27. Qf5 Qc7 28. Kf1 Rbe8 29. Kg1 R8e7 30. d5 Rd6 31. Qd3 Re5 32. Qd4 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.05"]
[Round "3"]
[White "Heinrichs, Vivian"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1993"]
[BlackElo "1836"]
[PlyCount "67"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 e5 5. Nge2 Nbd7 6. Be3 Be7 7. Qd2 Qa5 8. Ng3 0-0 9. Nf5 Qd8 10. 0-0-0 b5 11. h3 b4 12. Ne2 d5 13. Neg3 Re8 14. Nxe7+ Qxe7 15. Bg5 Nb6 16. exd5 Nbxd5 17. Bc4 Qd6 18. Bxd5 Nxd5 19. dxe5 Qc5 20. Ne4 Qa5 21. Kb1 Bf5 22. Rhe1 Bxe4 23. Rxe4 Nc3+ 24. bxc3 bxc3 25. Qd4 Rab8+ 26. Ka1 Rb2 27. Qa4 Qb6 28. Be3 Qb7 29. Bc5 Rb8 30. Rb4 Qc7 31. Rxb2 cxb2+ 32. Kb1 Qxe5 33. Qd4 Qe8 34. Qd7 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.05"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "De Souza, Diego Henrique Cout"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1836"]
[BlackElo "1573"]
[PlyCount "97"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. Be2 Be7 7. 0-0 0-0 8. Nh4 Bg6 9. Nxg6 hxg6 10. Qc2 Qc7 11. e4 dxe4 12. Nxe4 Nbd7 13. Be3 Nxe4 14. Qxe4 Nf6 15. Qc2 Rfd8 16. Rad1 Bd6 17. g3 Be7 18. a3 c5 19. Rd2 cxd4 20. Bxd4 Bc5 21. Rfd1 Bxd4 22. Rxd4 Rxd4 23. Rxd4 Rd8 24. Qd3 Rxd4 25. Qxd4 b6 26. b4 a5 27. Bf3 Kf8 28. c5 bxc5 29. bxc5 e5 30. Qc4 e4 31. Bd1 Nd7 32. c6 Ne5 33. Qc5+ Ke8 34. Ba4 Nf3+ 35. Kg2 Ne1+ 36. Kf1 Nf3 37. Qd5 Nxh2+ 38. Kg2 Nf3 39. Qxe4+ Ne5 40. f4 Kd8 41. Qxe5 Qb6 42. Qd6+ Kc8 43. Qf8+ Kc7 44. Qxf7+ Kd6 45. Qxg6+ Kc5 46. Qc2+ Kd6 47. Qd3+ Kc7 48. Qd7+ Kb8 49. Qb7+ 1-0

[Event "Aldeia de Barueri op"]
[Site "Aldeia de Barueri"]
[Date "2017.08.04"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1836"]
[BlackElo "1578"]
[PlyCount "69"]
[EventDate "2017.08.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 d6 4. Bg5 f6 5. exf6 gxf6 6. Bh4 Be6 7. e4 Qe7 8. Bb5 0-0-0 9. Bxc6 bxc6 10. Nc3 Kb8 11. 0-0 Bg4 12. Qd3 Ka8 13. Nd4 Bd7 14. Qa6 Qe8 15. a4 Rb8 16. Rfe1 Rb6 17. Qc4 Qb8 18. Nd1 Qe8 19. a5 Rb7 20. f3 Bg7 21. Ne3 c5 22. Ndf5 Bf8 23. c3 Be6 24. Qd3 Qg6 25. b4 cxb4 26. cxb4 Nh6 27. a6 Rb6 28. Nd5 Bxd5 29. Qxd5+ Kb8 30. Bf2 Rg8 31. g3 c6 32. Qe6 Rb5 33. Qd7 Bg7 34. Qxa7+ Kc8 35. Ne7+ 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.30"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Gomes, Mateus Ferreira"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1836"]
[BlackElo "1750"]
[PlyCount "61"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. c4 e6 4. Nc3 Bg7 5. Bf4 h6 6. e3 Ne7 7. Rc1 Nbc6 8. Bd3 0-0 9. h4 h5 10. a3 dxc4 11. Bxc4 b5 12. Bd3 Nd5 13. Nxd5 Qxd5 14. Rc5 Qd7 15. Be4 Bb7 16. Qc2 Nxd4 17. exd4 Bxe4 18. Qxe4 Rac8 19. 0-0 Rfd8 20. Rd1 f6 21. Qxg6 e5 22. Bh6 Qe7 23. Bxg7 Qxg7 24. Qxg7+ Kxg7 25. Rc6 a5 26. Kf1 Kg6 27. Nxe5+ Kf5 28. Nf3 Rd6 29. Rc5+ Kg4 30. Re1 c6 31. Re4# 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.30"]
[Round "5"]
[White "Yoshioka, Andre"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1948"]
[BlackElo "1836"]
[PlyCount "16"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Ne4 8. h3 Ndf6 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.29"]
[Round "3"]
[White "Carvalho, Celestino Jr"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1970"]
[BlackElo "1836"]
[PlyCount "99"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 Qc7 8. Bf4 0-0-0 9. Qd2 f5 10. Na3 Nh6 11. Nb5 Qb6 12. dxc5 Bxc5 13. b4 Bxf2+ 14. Rxf2 Ng4 15. Nbd4 Nxd4 16. Qxd4 Nxf2 17. Kxf2 Qxd4+ 18. Nxd4 h6 19. h4 g6 20. a4 Rdg8 21. Rh1 Kd8 22. Be3 Ke7 23. Bb5 a6 24. Bxd7 Kxd7 25. Nb3 Kc6 26. Ke2 Rc8 27. Kd3 h5 28. a5 Rh7 29. Bc5 Rhc7 30. Bb6 Rf7 31. Rf1 Re8 32. Nd4+ Kd7 33. Ne2 Rc8 34. Bc5 Rg7 35. Nf4 Rh8 36. Nh3 Rc8 37. Rf3 Re8 38. Rg3 Reg8 39. Be3 Ke8 40. Bg5 Rc7 41. Be3 Rc4 42. Bd4 Rc6 43. Ng5 Rg7 44. Bc5 Rg8 45. Bd6 Kd7 46. Nh7 Rg7 47. Nf8+ Kc8 48. Nxe6 Rg8 49. Nf4 Rc4 50. Nxd5 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.29"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Thisen Jost, Carlos Eduardo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1836"]
[PlyCount "17"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Nc3 Nf6 4. Bd3 d5 5. e5 Nfd7 6. e6 fxe6 7. Qh5+ g6 8. Qxg6+ hxg6 9. Bxg6# 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.28"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Marques Fontes, Joao"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1836"]
[PlyCount "65"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. e3 Bg4 4. Bd3 Nf6 5. Nbd2 e6 6. 0-0 h6 7. c3 Nbd7 8. e4 dxe4 9. Nxe4 Be7 10. h3 Bh5 11. Ng3 Qc7 12. Nxh5 Nxh5 13. c4 Nhf6 14. Be3 c5 15. Rc1 b6 16. Qe2 g5 17. Rfd1 g4 18. hxg4 Nxg4 19. d5 0-0-0 20. g3 h5 21. dxe6 fxe6 22. Bg5 Bxg5 23. Nxg5 Rde8 24. Be4 Nde5 25. Rc3 h4 26. Bg2 hxg3 27. Rxg3 Rh4 28. Rd2 Nf3+ 29. Bxf3 Ne5 30. Rd1 Nd7 31. b3 Qf4 32. Qb2 Qxf3 33. Rxf3 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2017.07.28"]
[Round "1"]
[White "Rangel, Daniel"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2331"]
[BlackElo "1836"]
[PlyCount "11"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 a6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. 0-0 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.28"]
[Round "6"]
[White "Felix, Raimundo Nascimento"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1854"]
[PlyCount "100"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. a3 0-0 13. b4 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Be3 Bxh2+ 17. Kxh2 Ng4+ 18. Kh1 Nxe3 19. fxe3 Qh6+ 20. Kg1 Qxe3+ 21. Kh2 Rxf1 22. Bxh7+ Kxh7 23. Qxf1 Bg4 24. Qb1+ Kg8 25. Ng1 Qf4+ 26. g3 Qf2+ 27. Kh1 Bf5 28. Ra2 Be4+ 29. Qxe4 Qxa2 30. Qe6+ Kf8 31. Qf5+ Ke7 32. Qe5+ Kd7 33. Qxg7+ Kc6 34. Nf3 Qb1+ 35. Kh2 Qc2+ 36. Kh3 Qf5+ 37. Kg2 Qe4 38. Qf6+ Kb5 39. a4+ Kc4 40. Kf1 Qd3+ 41. Kf2 Qc2+ 42. Kf1 Qd1+ 43. Kf2 Re8 44. Qb2 Rf8 45. Qa2+ Kc3 46. Qa3+ Qb3 47. Qc1+ Qc2+ 48. Qxc2+ Kxc2 49. Ke3 Rxf3+ 50. Kxf3 d4 0-1

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.28"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Barquette, Edson Tadeu Rodrigu"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1679"]
[PlyCount "40"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. c3 c5 6. Bxb8 Qxb8 7. Bb5+ Nd7 8. Ne5 Bd6 9. Nxd7 Qc7 10. Nb6+ Ke7 11. Nxa8 Rxa8 12. Nd2 c4 13. Ba4 b5 14. Bc2 Bxc2 15. Qxc2 b4 16. Nf3 a5 17. 0-0 h5 18. e4 Bf4 19. exd5 exd5 20. Rad1 Kf8 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.27"]
[Round "3"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "De Sousa, Kalebe Pimentel"]
[Result "1-0"]
[ECO "E97"]
[BlackElo "1651"]
[PlyCount "67"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Be3 Ne8 10. c5 f5 11. cxd6 Nxd6 12. Nd2 f4 13. Bc5 Kh8 14. Rc1 Ng8 15. Bxd6 cxd6 16. Nb5 Rf7 17. Bg4 Bf8 18. Nc4 Bxg4 19. Qxg4 a6 20. Nba3 Nh6 21. Qh3 f3 22. g3 Qg5 23. Ne3 Kg7 24. Nac4 b5 25. Nd2 Be7 26. Rc7 Raf8 27. Rfc1 Rf4 28. Rxe7+ Qxe7 29. gxf4 Rxf4 30. Rc6 Qg5+ 31. Kf1 Ng4 32. Rc7+ Kf8 33. Nxg4 Rxg4 34. Nxf3 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.27"]
[Round "4"]
[White "Vilela, Humberto Franca"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1896"]
[PlyCount "59"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. a3 c5 6. c3 Qb6 7. Ndf3 a5 8. Nh3 Nc6 9. Nf4 cxd4 10. cxd4 g5 11. Ne2 g4 12. Nfg1 Ndxe5 13. dxe5 Bc5 14. Be3 Bxe3 15. fxe3 Qxe3 16. Qd2 Qxe5 17. 0-0-0 Bd7 18. Nc3 Rc8 19. Kb1 Rg8 20. Bd3 h5 21. Nge2 Ne7 22. Nb5 Nf5 23. Rhe1 Bxb5 24. Bxb5+ Kf8 25. Ng3 Qf6 26. Nxh5 Qh4 27. Nf4 Qf6 28. Qxa5 Nd6 29. Qb4 Rd8 30. Nxe6+ 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.26"]
[Round "2"]
[White "Da Silva Filho, Jair Humberto"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1989"]
[PlyCount "43"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 d6 8. 0-0 Nbd7 9. Qc2 0-0 10. e4 e5 11. b4 a5 12. a3 Re8 13. d5 Qe7 14. Bh3 g6 15. Rfc1 Ra7 16. Ne1 Rea8 17. Qc3 axb4 18. axb4 Rxa1 19. Rxa1 Rxa1 20. Qxa1 Qd8 21. Qa4 Qa8 22. Bxd7 1-0

[Event "Goiania op"]
[Site "Goiania"]
[Date "2017.05.26"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Campos, Otavio Moraes"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "1707"]
[PlyCount "125"]
[EventDate "2017.05.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 a5 8. Bg5 h6 9. Bh4 c6 10. Qc2 Qc7 11. Rfd1 e5 12. Rac1 g5 13. Bg3 Nh5 14. d5 Nxg3 15. hxg3 Nc5 16. Nd2 f5 17. exf5 Bxf5 18. Nde4 Rad8 19. Bd3 Nxd3 20. Qxd3 Qf7 21. f3 g4 22. fxg4 Bxg4 23. Rf1 Qe7 24. Rxf8+ Bxf8 25. Rf1 Bg7 26. Nf6+ Bxf6 27. Qg6+ Bg7 28. Qxg4 Rf8 29. Rxf8+ Kxf8 30. Qc8+ Qe8 31. Qxb7 cxd5 32. Qxd5 Ke7 33. Ne4 Qd8 34. b3 Qb6+ 35. Kh2 Bf8 36. c5 dxc5 37. Qxe5+ Qe6 38. Qxc5+ Kf7 39. Qc7+ Kg8 40. Qf4 Bg7 41. Qb8+ Kh7 42. Qb7 Qf5 43. Kg1 Kg6 44. Qc6+ Kh7 45. Qc4 Qh5 46. Qd3 Kh8 47. a3 Qe5 48. a4 Qb2 49. Nd6 Qc1+ 50. Kh2 Qc5 51. Qg6 Qc1 52. Nf5 Qg5 53. Qxg7+ Qxg7 54. Nxg7 Kxg7 55. Kh3 Kf6 56. Kg4 Ke5 57. Kh5 Kd4 58. Kxh6 Kc3 59. g4 Kxb3 60. g5 Kxa4 61. g6 Kb4 62. g7 a4 63. g8Q 1-0

[Event "Itau Mercosul Cup 6th"]
[Site "Sao Paulo"]
[Date "2002.09.28"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Gomez Baillo, Jorge H"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2456"]
[PlyCount "38"]
[EventDate "2002.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. d4 e6 5. e3 Bb4+ 6. c3 Bd6 7. Bd3 f5 8. Nbd2 Ngf6 9. 0-0 Ne4 10. Qc2 Qf6 11. c4 c6 12. Rae1 0-0 13. Qb1 Bb4 14. Bxe4 fxe4 15. Ne5 Nxe5 16. dxe5 Qg5 17. Qc2 Bf3 18. g3 Bxd2 19. Qxd2 Qg4 0-1

[Event "Sao Paulo-ch 3rd leg"]
[Site "Sao Paulo"]
[Date "2002.04.28"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Dianda, Joao Carlos"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "2095"]
[PlyCount "62"]
[EventDate "2002.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 Bg4 4. c4 c6 5. Nc3 e6 6. Be2 Nbd7 7. 0-0 Bd6 8. b3 0-0 9. cxd5 exd5 10. Bd2 Re8 11. Nh4 Bxe2 12. Qxe2 Ne4 13. Nf5 Ndf6 14. Nxe4 Nxe4 15. Qg4 Qf6 16. Rad1 h5 17. Qh3 Ng5 18. Qxh5 g6 19. Nh6+ Kg7 20. Qg4 Kxh6 21. f3 Ne6 22. e4+ Bf4 23. e5 Qg5 24. Bb4 Qxg4 25. fxg4 Be3+ 26. Kh1 Kg7 27. Bc3 c5 28. dxc5 d4 29. Bb2 Rad8 30. b4 Ng5 31. Rfe1 Ne4 1-0

[Event "Sao Paulo-ch 3rd leg"]
[Site "Sao Paulo"]
[Date "2002.04.27"]
[Round "3"]
[White "Gisclan, Heverton"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2269"]
[PlyCount "69"]
[EventDate "2002.04.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 Nxe4 5. fxe4 Qh4+ 6. Kd2 Nc6 7. Qe1 Qf4+ 8. Kd1 Bg4+ 9. Be2 Qxe4 10. Bxg4 Qxg4+ 11. Qe2 Qd4+ 12. Nd2 0-0-0 13. Ngf3 Qg4 14. exd6 Bxd6 15. Re1 Qg6 16. g3 Kb8 17. c3 f5 18. Nh4 Qf7 19. Qe6 Qh5+ 20. Qe2 Qf7 21. Qe6 Qh5+ 22. Qe2 Qf7 23. Kc2 Rhe8 24. Qf1 f4 25. Ne4 Rxe4 26. Rxe4 g5 27. Qc4 Qh5 28. Qe2 Qf7 29. Nf3 Qf5 30. Bd2 b6 31. gxf4 gxf4 32. Re1 Kb7 33. Kc1 Rg8 34. Re8 Rg7 35. Qe6 1-0

[Event "Itau Mercosul Cup 4th"]
[Site "Sao Paulo"]
[Date "2000.10.16"]
[Round "1"]
[White "Leitao, Rafael Duailibe"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2567"]
[PlyCount "45"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Qe2 d5 6. e5 Ne4 7. Nbd2 Nxd2 8. Bxd2 c5 9. c3 Nc6 10. a3 a5 11. h4 h5 12. 0-0 c4 13. Bc2 a4 14. Bg5 Be7 15. Rae1 Qd7 16. Bxe7 Nxe7 17. Ng5 Ng8 18. Qd1 b5 19. f4 g6 20. f5 gxf5 21. Bxf5 0-0-0 22. Bh3 Nh6 23. Rxf7 1-0

[Event "Paulisto-ch4"]
[Site "Americana"]
[Date "2000.06.22"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "0-1"]
[ECO "A28"]
[BlackElo "2409"]
[PlyCount "46"]
[EventDate "2000.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. Be2 Nc6 5. Nf3 d6 6. h3 Be6 7. d3 Qd7 8. Bg5 Ng8 9. Qd2 f5 10. exf5 Bxf5 11. Nh4 Be6 12. Bf3 Nge7 13. 0-0-0 0-0 14. Bxe7 Qxe7 15. Nd5 Qxh4 16. Nxc7 Nd4 17. Nxa8 Nxf3 18. gxf3 Rxa8 19. Rdf1 Rf8 20. Rhg1 Rxf3 21. Qa5 Bxf2 22. Qc7 Qf4+ 23. Kb1 Bxg1 0-1

[Event "Itau Mercosul Cup 3rd"]
[Site "Sao Paulo"]
[Date "1999.??.??"]
[Round "1"]
[White "Leitao, Rafael Duailibe"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2574"]
[PlyCount "67"]
[EventDate "1999.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 b6 2. e4 e6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 d5 6. e5 Ne4 7. Qe2 Nxd2 8. Bxd2 Qd7 9. 0-0 Nc6 10. c3 h5 11. Bg5 Be7 12. Bxe7 Nxe7 13. Ng5 g6 14. a4 Nf5 15. a5 c5 16. axb6 Qe7 17. Rxa7 Rxa7 18. bxa7 Qxg5 19. Bxf5 c4 20. Bc2 0-0 21. Ra1 Ra8 22. b3 cxb3 23. Bxb3 Qd8 24. Qb5 Qc7 25. Qc5 Qxc5 26. dxc5 Kf8 27. f3 Ke7 28. Kf2 Kd7 29. Ke3 Bc6 30. Ba4 Kc7 31. Bxc6 Kxc6 32. Kd4 Kb5 33. h4 Kc6 34. c4 1-0

[Event "Itau Mercosul Cup 1st"]
[Site "Sao Paulo"]
[Date "1997.10.19"]
[Round "1"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2400"]
[PlyCount "67"]
[EventDate "1997.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 060 Extra"]
[Source "ChessBase"]
[SourceDate "1997.11.04"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd2 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5 9. Qf3 a4 10. Nc1 Nbd7 11. Nd3 Qc7 12. g4 h6 13. Bg2 Be7 14. 0-0-0 Nc5 15. g5 Bg4 16. Qg3 Nxd3+ 17. cxd3 hxg5 18. fxg5 Bxd1 19. gxf6 Bxf6 20. Nxd1 a3 21. b3 0-0-0 22. Qe3 c5 23. Nc3 Bd4 24. Qf3 Bxc3 25. Bxc3 Rde8 26. Bxg7 Rhg8 27. Bc3 Qe7 28. Bf6 Qc7 29. h4 Kb8 30. h5 Qa5 31. h6 Rh8 32. Bxh8 Rxh8 33. Kc2 c4 34. dxc4 1-0

[Event "Itau Mercosul Cup 1st"]
[Site "Sao Paulo"]
[Date "1997.??.??"]
[Round "3"]
[White "Hadad, Damaris"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2215"]
[PlyCount "80"]
[EventDate "1997.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. Nc3 c6 4. e4 Qa5 5. Bd2 e5 6. dxe5 dxe5 7. Be2 Bg4 8. 0-0 Nbd7 9. Nd5 Qd8 10. Ne3 Bh5 11. Ng5 Bg6 12. f3 Bc5 13. Kh1 0-0 14. b4 Bd4 15. c3 Bb6 16. Nc4 Bc7 17. Be3 Qe7 18. Nh3 b5 19. Nb2 Nh5 20. g4 Nf4 21. Nxf4 exf4 22. Bf2 Be5 23. Qc2 h5 24. h3 Qf6 25. Nd3 hxg4 26. hxg4 Bxe4 27. fxe4 f3 28. Nxe5 fxe2 29. Qxe2 Nxe5 30. Bg3 Qh6+ 31. Kg1 Nc4 32. Rf5 Rad8 33. Bf4 Qh3 34. Rf1 Qxc3 35. Rh5 Rd3 36. Qh2 Qd4+ 37. Kh1 Qxe4+ 38. Kg1 Qd4+ 39. Kh1 g6 40. Be5 Qe4+ 0-1

[Event "Itau Mercosul Cup 1st"]
[Site "Sao Paulo"]
[Date "1997.??.??"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Chemin, Vitorio"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "2280"]
[PlyCount "80"]
[EventDate "1997.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. d4 Be7 6. Nbd2 0-0 7. Be2 Ne4 8. 0-0 Nd7 9. Ne5 Nxe5 10. dxe5 f6 11. Nxe4 Bxe4 12. f3 Bg6 13. Bd3 Qe8 14. Bxg6 Qxg6 15. Qd3 Qxd3 16. cxd3 fxe5 17. Bxe5 Bf6 18. f4 Bxe5 19. fxe5 Rxf1+ 20. Rxf1 c5 21. Rf4 Rc8 22. Kf2 Rc6 23. Ra4 a6 24. Rf4 b5 25. Ke2 Rc7 26. Kd2 Rf7 27. g4 a5 28. a3 h6 29. h3 Kf8 30. Kc2 Ke7 31. h4 g5 32. Rxf7+ Kxf7 33. h5 d4 34. e4 Ke7 35. Kd2 Kd7 36. Kc2 Kc6 37. Kd2 Kb6 38. Kc2 c4 39. dxc4 bxc4 40. bxc4 Kc5 0-1

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "5"]
[White "De Oliveira, Valter Bento"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "77"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 e6 3. g3 Bb7 4. Bg2 Nf6 5. d3 Bb4 6. a3 Be7 7. Nh3 d6 8. Nf4 e5 9. Nfd5 Bxd5 10. exd5 Nbd7 11. 0-0 0-0 12. Ne2 Ne8 13. d4 Bf6 14. c3 Qe7 15. Qc2 g6 16. dxe5 Nxe5 17. Nd4 Bg7 18. Re1 Qd7 19. h3 Nf6 20. f4 Nc4 21. b3 Na5 22. Bb2 Nh5 23. Kf2 Bxd4+ 24. cxd4 Rae8 25. b4 Nb7 26. Rac1 Rxe1 27. Rxe1 Nf6 28. Qc6 Qc8 29. Re7 Ne8 30. Bf1 Nd8 31. Qd7 Qxd7 32. Rxd7 Nf6 33. Rxc7 Ne4+ 34. Kg2 Re8 35. Bb5 Rf8 36. Rxa7 Kg7 37. a4 Kf6 38. a5 bxa5 39. bxa5 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "9"]
[White "Eller, Dorly"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "29"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. Bc4 Ne7 6. 0-0 Nbc6 7. d3 d5 8. Bb5 a6 9. Bxc6+ bxc6 10. Kh1 Rb8 11. Qe1 Bd7 12. Qf2 c4 13. dxc4 dxe4 14. Nxe4 Bxb2 15. Bxb2 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "7"]
[White "Faria, Jose de"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. d4 Bg7 5. c3 cxd4 6. cxd4 Nf6 7. Nc3 d6 8. 0-0 Bg4 9. Be2 0-0 10. Nd2 Bxe2 11. Nxe2 Rc8 12. d5 Ne5 13. Ng3 Nd3 14. Nf3 Nxc1 15. Rxc1 Qa5 16. Qb3 b6 17. Nd4 Nxe4 18. Rxc8 Rxc8 19. Nc6 Rxc6 20. dxc6 Nc5 21. Qd5 Bxb2 22. c7 Qa6 23. Qa8+ 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "10"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Barbosa, Helio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "89"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Bg4 4. Bf4 e6 5. e3 Nf6 6. h3 Bh5 7. g4 Bg6 8. Nc3 Ne4 9. c5 Be7 10. Bb5 0-0 11. Bxc6 bxc6 12. Ne5 Bh4 13. 0-0 Qe8 14. Nxg6 Nxf2 15. Rxf2 Bxf2+ 16. Kxf2 fxg6 17. Kg2 Qf7 18. Qe2 Rab8 19. b3 Qd7 20. Rf1 Qc8 21. Bg3 Qb7 22. Rxf8+ Rxf8 23. Nb1 Rf7 24. Nd2 a5 25. Nf3 a4 26. Ne5 Re7 27. Qf2 h6 28. b4 g5 29. a3 Qa6 30. Qf1 Qb5 31. h4 gxh4 32. Bxh4 g5 33. Bg3 Kg7 34. Qd3 Qxd3 35. Nxd3 h5 36. Ne5 hxg4 37. Nxg4 Kg6 38. Ne5+ Kf5 39. Nxc6 Rh7 40. b5 Ke4 41. b6 cxb6 42. cxb6 Kxe3 43. Bc7 Kd3 44. b7 Rxc7 45. Nb4+ 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "8"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Campos, Marcio"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "59"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 d5 4. d3 h6 5. Qh5+ Kd7 6. Nf7 Nf6 7. Qg6 Qe8 8. Nxh8 Qxg6 9. Nxg6 Ke8 10. Bf4 c6 11. Nc3 Nbd7 12. dxe4 e5 13. Bxe5 Nxe5 14. Nxe5 dxe4 15. 0-0-0 Be6 16. Bc4 Bxc4 17. Nxc4 b5 18. Nd6+ Ke7 19. Ncxe4 Nd5 20. Rhe1 a5 21. Nxb5 cxb5 22. Rxd5 g5 23. Nxg5+ Kf6 24. Re6+ Kg7 25. Rd7+ Kh8 26. Rh7+ Kg8 27. Rg6+ Bg7 28. Rgxg7+ Kf8 29. Ne6+ Ke8 30. Rh8# 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "6"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Deus Filho, Joaquim"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "34"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. Be2 Nc6 6. 0-0 0-0 7. c4 d5 8. d4 Ne4 9. Nc3 Nxc3 10. Bxc3 dxc4 11. bxc4 cxd4 12. exd4 Bg4 13. Rb1 Rb8 14. Qa4 Qd7 15. Ba1 Nxd4 16. Qxd7 Nxe2+ 17. Kh1 Bxd7 0-1

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Fernandez, Hector Marcelo"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "41"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. Bg5 b6 5. e3 Bb7 6. Nbd2 0-0 7. Be2 c5 8. 0-0 d6 9. Re1 h6 10. Bh4 g5 11. Bg3 Nh5 12. Qc2 Nd7 13. Nxg5 hxg5 14. Bxh5 f5 15. Bg6 cxd4 16. cxd4 f4 17. exf4 gxf4 18. Bh4 Bf6 19. Bxf6 Nxf6 20. Qf5 Kh8 21. Qxf4 1-0

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Zarnicki, Pablo Adrian"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2385"]
[PlyCount "44"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d5 6. e3 b6 7. Bd3 Bb7 8. Ne5 Nfd7 9. Nxd7 Qxd7 10. Nf3 c5 11. h4 cxd4 12. exd4 f6 13. h5 fxg5 14. hxg6 Qe6+ 15. Kd2 hxg6 16. Rh7 Rxf3 17. Qxf3 Kxh7 18. Qh5+ Kg8 19. Bxg6 Qf6 20. Re1 Nd7 21. Qh7+ Kf8 22. Bf5 Qh6 0-1

[Event "Sao Paulo Latin America Cup"]
[Site "Sao Paulo"]
[Date "1992.08.??"]
[Round "3"]
[White "Sega, Carlos Alberto"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "61"]
[EventDate "1992.08.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. e4 Bb7 4. d4 Bb4 5. f3 Qh4+ 6. g3 Bxc3+ 7. bxc3 Qe7 8. Bg2 d6 9. Nh3 Nd7 10. 0-0 e5 11. f4 Ngf6 12. Ba3 c5 13. Nf2 0-0 14. d5 Rfe8 15. f5 h6 16. Bc1 Nh7 17. Nh1 Ng5 18. h4 Nh7 19. Rf2 Ba6 20. Qe2 Ndf6 21. Bf3 Nd7 22. Rh2 Qf6 23. g4 Kf8 24. Ng3 g5 25. fxg6 Qxg6 26. Nf5 h5 27. Bh6+ Kg8 28. Rg2 Ng5 29. gxh5 Bxc4 30. Qe3 Qf6 31. Bxg5 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "2"]
[White "Aramuni, Jorge Elias da Fons"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "85"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. e4 e6 3. Nf3 Bb7 4. Bd3 Nf6 5. Qe2 Be7 6. Nbd2 d6 7. 0-0 0-0 8. Rd1 Nbd7 9. Nf1 e5 10. dxe5 dxe5 11. Ng3 g6 12. b3 Re8 13. Bb2 Bf8 14. Bc4 Qc8 15. a4 Bg7 16. Ng5 Re7 17. Ba3 Nc5 18. Bxc5 bxc5 19. Rd2 h6 20. Nf3 Qg4 21. Re1 h5 22. h3 Qf4 23. h4 Bh6 24. Ba6 Bc6 25. Qc4 Nd7 26. Bb5 Bxb5 27. Qxb5 Qg4 28. Rd3 Bf4 29. Ne2 Rae8 30. Nc3 Nf6 31. Qxc5 Kg7 32. Qxa7 Nxe4 33. Nxe4 f5 34. Qb7 Bc1 35. Rdd1 fxe4 36. Rxe4 Bf4 37. a5 c6 38. Qxc6 Rc8 39. Qd6 Rec7 40. Rb4 e4 41. Qd4+ Kh6 42. Qxe4 Rc3 43. Qxf4+ 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "5"]
[White "Gonzalez, Bolivar Ribeiro"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "55"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. e4 Bg5 6. Nf3 Bxc1 7. Rxc1 Bg4 8. h3 Bxf3 9. Qxf3 a6 10. Bd3 Qf6 11. Qd1 Ne7 12. Qb3 Nd7 13. Qxb7 Rb8 14. Qxa6 Rxb2 15. Rc2 Rb6 16. Qa7 Ng6 17. Nb5 Qg5 18. g3 Ke7 19. a4 Rhb8 20. Qa5 f5 21. exf5 e4 22. Bxe4 Nge5 23. 0-0 g6 24. Qe1 Qh5 25. f4 gxf5 26. fxe5 Nxe5 27. Rxf5 Kd7 28. Rxh5 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "10"]
[White "Gottardo, Peter Christen"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "62"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. c3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. e5 Nc6 7. d4 cxd4 8. cxd4 Nh6 9. Nc3 Nf5 10. Nf3 e6 11. g4 Nh6 12. h3 Bb4 13. Bd2 Ng8 14. a3 Be7 15. Be3 h5 16. g5 Bd8 17. Rc1 Nge7 18. b4 Nf5 19. Bf2 0-0 20. Nh4 Nxh4 21. Bxh4 a6 22. 0-0 b5 23. Rf2 Bb6 24. Rd2 Rfc8 25. Bf2 Ne7 26. Ne2 Rc4 27. Rxc4 dxc4 28. Kf1 Qd5 29. Kg1 Qf3 30. Qf1 Nd5 31. Bg3 Qe3+ 0-1

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "4"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "2260"]
[PlyCount "74"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d3 e5 7. Nc3 Nc6 8. h4 e4 9. Nxe4 Nxe4 10. Bxg7 Nxf2 11. Kxf2 Kxg7 12. h5 Qf6 13. h6+ Kg8 14. Qd2 Ne5 15. Raf1 Ng4+ 16. Kg1 Qe7 17. e4 f5 18. Qg5 Qxg5 19. Nxg5 Ne3 20. Re1 c6 21. Bd1 Nxd1 22. Rxd1 Bd7 23. Rh4 Rae8 24. Rf4 d5 25. Re1 fxe4 26. Rxf8+ Rxf8 27. dxe4 Re8 28. e5 Be6 29. Kf2 Re7 30. Ke3 Bf5 31. Kd4 Be6 32. c3 Kf8 33. Rf1+ Ke8 34. Rf6 Bg8 35. b4 Rc7 36. e6 Ke7 37. Ke5 c5 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Toth, Peter"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "2240"]
[PlyCount "66"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e6 7. 0-0 Be7 8. Re1 0-0 9. h3 Bh5 10. Qe2 e5 11. dxe5 Nxe5 12. e4 Nxd3 13. Qxd3 dxe4 14. Qxd8 Raxd8 15. Ng5 Bg6 16. Kf1 e3 17. fxe3 Bd3+ 18. Kf2 Nh5 19. Ngf3 Bd6 20. Nf1 f5 21. Bd2 h6 22. Rad1 g5 23. Kg1 Ng3 24. N1h2 Ne4 25. Bc1 Bg3 26. Nf1 Bxe1 27. Rxe1 g4 28. Ne5 gxh3 29. gxh3 Kh7 30. Kh2 Rg8 31. Nf3 Rg7 32. Nh4 Rdg8 33. Nxf5 Rg2+ 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "1"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Catropa, Djalma"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "68"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Cubatao EC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Nc3 Nc6 5. Nf3 Nf6 6. Be3 Bg4 7. h3 Bxf3 8. Qxf3 e5 9. 0-0-0 exd4 10. Bxd4 Nxd4 11. Rxd4 0-0 12. Rdd1 Nd7 13. Bb3 Qg5+ 14. Kb1 Ne5 15. Qe2 Qxg2 16. f4 Qxe2 17. Nxe2 Nc6 18. h4 Na5 19. h5 Nxb3 20. cxb3 Rfe8 21. Ng3 a5 22. hxg6 hxg6 23. Rd5 a4 24. b4 a3 25. b3 Bb2 26. f5 Kg7 27. fxg6 fxg6 28. Rg5 Rh8 29. Rg1 Rh2 30. Nf5+ Kf7 31. Rxg6 Rah8 32. Rg7+ Bxg7 33. Rxg7+ Kf6 34. Rxc7 Rb2+ 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "2"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Fernandes, Humberto"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "41"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Liga Campineira de Xadrez II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 e6 7. Bd2 Ne4 8. Qe3 Nxd2 9. Nbxd2 Bg7 10. Nc4 0-0 11. c3 f6 12. exf6 Bxf6 13. Nd6 Be7 14. Rd1 Qc7 15. Qd2 Bxd6 16. Qxd6 Qxd6 17. Rxd6 Rf5 18. Bd3 Rh5 19. 0-0 Ne7 20. Be4 Rb8 21. Rfd1 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "7"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Marcondes Cesar, Hilton"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "102"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Pirituba ACCX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Re1 Ne5 9. Bb3 h6 10. h3 Nh7 11. Nd5 Be6 12. Nxe6 fxe6 13. Nxe7+ Qxe7 14. f4 Nf7 15. Qg4 Rfe8 16. Bd2 Nf6 17. Qg6 Kh8 18. Bc3 Nd8 19. e5 dxe5 20. Bxe5 Qf8 21. Rad1 Re7 22. Bc3 b6 23. Re2 Qf7 24. Qxf7 Rxf7 25. Bxe6 Nxe6 26. Rxe6 Kg8 27. Bxf6 gxf6 28. Kf2 Kf8 29. Kf3 Re8 30. f5 Rfe7 31. Rxf6+ Kg7 32. Rg6+ Kh7 33. Rd3 Rf7 34. g4 Re5 35. Re6 Rxe6 36. Kg3 Re2 37. Rc3 Rfe7 38. Rc6 Rd2 39. Kh4 Rd6 40. Rc3 c5 41. Kh5 Re5 42. Kh4 Rd4 43. Kh5 c4 44. b3 b5 45. bxc4 bxc4 46. Ra3 a5 47. Rc3 Rde4 48. Rf3 Re3 49. Rxe3 Rxe3 50. h4 Rf3 51. a4 c3 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "5"]
[White "Mascarenhas, Alfredo C Viana"]
[Black "Tijunelis, Pedro"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "78"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paulistano CA II"]
[BlackTeam "Primeiro de Maio FC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 Bg7 5. Nf3 d6 6. 0-0 e6 7. d3 Nge7 8. Bb3 0-0 9. Be3 Nd4 10. e5 dxe5 11. Nxe5 Qc7 12. Nf3 b6 13. Rb1 Nef5 14. Bd2 Bb7 15. Nxd4 Bxd4+ 16. Kh1 Qe7 17. Ne4 Rad8 18. c3 Bg7 19. Bc2 Bxe4 20. dxe4 Ne3 21. Qe2 Nxf1 22. Rxf1 Rd7 23. Ba4 Rc7 24. Bb5 Rd8 25. e5 Rcc8 26. Ba6 Rb8 27. Be3 Qc7 28. Bf2 Bf8 29. h4 Qd7 30. Be3 b5 31. c4 Qd3 32. Qf2 b4 33. Rc1 Be7 34. Bxc5 Bxc5 35. Qxc5 Qd2 36. Rf1 Qxb2 37. Rf2 Qa3 38. Bb5 Qg3 39. h5 Rd1+ 0-1

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "6"]
[White "Palermo, Mauro R"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "51"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Itu ASM"]
[BlackTeam "Paulistano CA II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nc3 Bc5 7. Nf3 d6 8. Na4 Bb4+ 9. Bd2 Qe7 10. Bd3 0-0 11. 0-0 Bxd2 12. Qxd2 Bg4 13. Nc3 Nb4 14. Nd5 Nxd5 15. exd5 f5 16. Rae1 Qd8 17. Nd4 Rf6 18. h3 Bh5 19. Bxf5 Bf7 20. Qd3 Rh6 21. g4 Qh4 22. g5 Rh5 23. Bg4 Na6 24. Nf5 Nc5 25. Qc3 Rxg5 26. Nxh4 1-0

[Event "BRA-chT Inter-Clubes 8th"]
[Site "Campinas"]
[Date "1989.09.??"]
[Round "4"]
[White "Tavares Neto, Estevao"]
[Black "Mascarenhas, Alfredo C Viana"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "77"]
[EventDate "1989.09.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Banespa EC II"]
[BlackTeam "Paulistano CA II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nc6 6. Bb5 Nge7 7. d4 cxd4 8. Nxd4 a6 9. Bxc6+ bxc6 10. Be3 Bg6 11. Nd2 Qc7 12. 0-0 Nf5 13. Nxf5 Bxf5 14. b4 Be7 15. Nb3 a5 16. Nxa5 c5 17. Qa4+ Kf8 18. Qc6 Qxc6 19. Nxc6 cxb4 20. cxb4 Ra3 21. Nxe7 Kxe7 22. Bc5+ Kd7 23. Bd6 Rc8 24. Rf2 Bd3 25. Rf3 Rac3 26. Bc5 d4 27. Rd1 R3xc5 28. bxc5 Bc4 29. Rxd4+ Bd5 30. Rc3 Kc6 31. a3 Rb8 32. Rb4 Rxb4 33. axb4 Kb5 34. Rd3 Kxb4 35. Rxd5 exd5 36. c6 d4 37. c7 d3 38. c8Q d2 39. Qc2 1-0

