[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.25"]
[Round "7"]
[White "Potasso Junior, Alvaro"]
[Black "Hayashi, Kouki"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1546"]
[BlackElo "1388"]
[PlyCount "141"]
[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 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Ne5 0-0 6. h3 c5 7. c3 Nc6 8. Bd3 Bd7 9. 0-0 a6 10. Nxf7 Rxf7 11. Bxd6 cxd4 12. exd4 Na5 13. Be5 Qb6 14. b3 Bb5 15. Re1 Bxd3 16. Qxd3 Raf8 17. f3 Nd7 18. Bh2 Rf5 19. Kh1 R5f6 20. Nd2 Nc6 21. Rab1 Qa7 22. a3 b5 23. Re2 Qb6 24. b4 Qb7 25. Rbe1 Re8 26. f4 Nb6 27. Nf3 h6 28. Nd2 Nc4 29. Nxc4 bxc4 30. Qg3 Qd7 31. Qe3 h5 32. Bg3 Ne7 33. Qf3 Nf5 34. Bf2 h4 35. Qg4 Rh6 36. g3 hxg3 37. Bxg3 Qf7 38. Rg2 Rf8 39. Bf2 Nd6 40. Reg1 Rh7 41. h4 Ne4 42. Be1 Qf6 43. a4 Rf7 44. b5 axb5 45. axb5 Qxf4 46. Qxf4 Rxf4 47. b6 Rf7 48. Rg6 Nf6 49. b7 Nd7 50. Rxe6 Rf8 51. Bg3 Kf7 52. Rf1+ Kxe6 53. Rxf8 g5 54. b8Q Nxb8 55. Rxb8 gxh4 56. Be5 Rf7 57. Rb6+ Kf5 58. Rh6 Kg5 59. Rd6 Rf3 60. Rxd5 Rxc3 61. Rc5 Kg6 62. d5 Re3 63. Bd4 Re4 64. Rxc4 Kf5 65. Rb4 Re1+ 66. Kg2 Rd1 67. d6 Ke6 68. Bc5 Rd5 69. Rc4 Kd7 70. Bb4 Rg5+ 71. Kh3 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "6"]
[White "Feller, Gabriela Luisa Vice"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1722"]
[BlackElo "1546"]
[PlyCount "105"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bc5 11. 0-0-0 Bxd4 12. Qxd4 f6 13. exf6 Qxf6 14. Be2 0-0 15. g3 b5 16. Qxf6 Nxf6 17. Rhe1 Bd7 18. Bf1 b4 19. Ne2 a5 20. Nd4 Kf7 21. Bg2 Rac8 22. Nf3 Bb5 23. Ng5+ Kg8 24. Nxe6 Rfe8 25. Nd4 Rxe1 26. Rxe1 Bd3 27. Kd2 Be4 28. Bxe4 Nxe4+ 29. Kc1 a4 30. Nf5 Rc7 31. Rd1 b3 32. axb3 axb3 33. Nd4 Nc5 34. Rd2 Ne4 35. Re2 Nc5 36. Kb1 Rb7 37. Nxb3 Nxb3 38. cxb3 Rxb3 39. Kc2 Rb5 40. Kc3 Kf7 41. b4 Kf6 42. Ra2 Rb6 43. Ra5 Ke6 44. b5 Kd7 45. Kd4 Rh6 46. Ra7+ Kc8 47. Rxg7 Rxh2 48. Kxd5 h5 49. f5 Rf2 50. Ke6 Re2+ 51. Kf7 Rg2 52. f6 Kd8 53. Kg8 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "5"]
[White "Potasso Junior, Alvaro"]
[Black "Baeta, Marcio Netto"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1546"]
[BlackElo "1926"]
[PlyCount "117"]
[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. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Nh5 7. Bg3 Nxg3 8. hxg3 d5 9. Bd3 h6 10. Nbd2 Bd7 11. b3 Rc8 12. Qd1 cxd4 13. Nxd4 e5 14. Nxc6 bxc6 15. g4 e4 16. Be2 g5 17. Rc1 Bg7 18. 0-0 a5 19. c4 Be5 20. g3 Ke7 21. Kg2 f5 22. gxf5 Bxf5 23. Bg4 Rcf8 24. Qe2 Qb7 25. Bxf5 Rxf5 26. cxd5 cxd5 27. Rc5 Ra8 28. Qb5 Qxb5 29. Rxb5 Bc7 30. Nxe4 a4 31. b4 Rb8 32. Rxb8 Bxb8 33. Nc3 a3 34. Rh1 Bd6 35. Rb1 Be5 36. Nxd5+ Ke6 37. Nb6 Bb2 38. Nc4 Rb5 39. Rh1 Bg7 40. Nxa3 Rxb4 41. Rb1 Ra4 42. Rb6+ Kf7 43. Nb5 Rxa2 44. Nd6+ Kf6 45. Ne8+ Kf7 46. Rb7+ Kxe8 47. Rxg7 Ra6 48. Kf3 Kf8 49. Rb7 Rf6+ 50. Kg2 g4 51. e4 Re6 52. f3 gxf3+ 53. Kxf3 Kg8 54. g4 Rf6+ 55. Kg3 Rf1 56. Rb5 Rg1+ 57. Kf4 Rf1+ 58. Kg3 Rg1+ 59. Kf4 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "4"]
[White "Lima, Vinicius Taishun"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1788"]
[BlackElo "1546"]
[PlyCount "100"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. h3 c6 7. g3 Qc7 8. c3 a5 9. Qc2 Qb6 10. Nb3 Be7 11. Be3 Qc7 12. Bf4 Qb6 13. Bg2 Nbd7 14. 0-0 Nh5 15. Be3 Qc7 16. Rad1 0-0 17. c4 c5 18. Nc1 b6 19. Qa4 Rd8 20. Ne2 Bb7 21. Nc3 Ne5 22. Nxe5 b5 23. Qxb5 Ba6 24. Rxd8+ Qxd8 25. Qb3 Qc7 26. Nf3 Rb8 27. Nb5 Qb7 28. e5 g6 29. Nfd4 Qd7 30. Nc6 Rb6 31. Rd1 Qe8 32. Nxe7+ Qxe7 33. Qd3 Bxb5 34. cxb5 f6 35. Qd8+ Qxd8 36. Rxd8+ Kf7 37. exf6 Rxb5 38. Rd7+ Kxf6 39. Rb7 Rxb7 40. Bxb7 c4 41. Ba6 c3 42. bxc3 Ke5 43. c4 Nf6 44. c5 Nd5 45. c6 Kd6 46. Bb7 e5 47. Ba7 Kc7 48. Kf1 a4 49. Ke1 Nb4 50. Kd2 Nxa2 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "2"]
[White "Azevedo, Edmundo Roberto Ram"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1893"]
[BlackElo "1546"]
[PlyCount "58"]
[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 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 d5 6. 0-0 0-0 7. c4 c6 8. Nbd2 Nbd7 9. Rc1 Qe8 10. Bf4 Nh5 11. Bc7 Ndf6 12. h3 Ne4 13. Be2 Nhf6 14. Bh2 Nd7 15. a3 Bd6 16. Bxd6 Nxd6 17. g3 Rf6 18. Kg2 Ne4 19. Rh1 Qf8 20. h4 h6 21. Bd3 Qe7 22. Nb1 Qd6 23. Nc3 Z0 24. Ne2 e5 25. cxd5 cxd5 26. dxe5 Nxe5 27. Nf4 Ng4 28. Bxe4 fxe4 29. Nh2 Qe7 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "1"]
[White "Potasso Junior, Alvaro"]
[Black "Nery Junior, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1546"]
[BlackElo "2075"]
[PlyCount "205"]
[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. Nf3 c5 3. c3 d5 4. Bf4 Nc6 5. e3 Qb6 6. Qc1 Bf5 7. Be2 h6 8. h3 Rc8 9. 0-0 cxd4 10. exd4 Nb4 11. Na3 Nd3 12. Bxd3 Bxd3 13. Re1 e6 14. Ne5 Be4 15. Qd1 Qa6 16. Nb1 Be7 17. Nd2 Bh7 18. Bh2 0-0 19. Re3 b5 20. Bf4 Qb7 21. Ng4 Kh8 22. Nxf6 Bxf6 23. Nf3 a5 24. Nh2 b4 25. Ng4 bxc3 26. bxc3 Be7 27. Qe2 Ba3 28. Rd1 Bb2 29. Qf3 Qe7 30. Qg3 Rc6 31. Ne5 Rb6 32. Qg4 Qe8 33. Rg3 Rg8 34. Qh5 Rb7 35. Re1 Qf8 36. Re2 g5 37. Rxb2 Rc7 38. Bd2 f6 39. Nd3 Bg6 40. Qe2 Qa3 41. Be1 Qd6 42. Re3 Re7 43. Nc5 Rge8 44. Rb7 e5 45. Rxe7 Qxe7 46. Qb5 e4 47. Qd7 f5 48. Qxd5 f4 49. Re2 e3 50. Qe5+ Qxe5 51. dxe5 Rxe5 52. Nb3 Bd3 53. Rb2 Rb5 54. fxe3 a4 55. c4 Bxc4 56. Bc3+ Kh7 57. Nc1 Rxb2 58. Bxb2 fxe3 59. Bd4 e2 60. Kf2 Kg6 61. a3 g4 62. hxg4 Be6 63. Nxe2 Bxg4 64. Nc3 Bd7 65. g3 Kf5 66. Ke3 h5 67. Kd3 Kg5 68. Kc4 h4 69. gxh4+ Kxh4 70. Kb4 Kg5 71. Nxa4 Kf5 72. Nc5 Bc6 73. Ka5 Bf3 74. Kb5 Bd1 75. Kb4 Kg6 76. Nb3 Kf7 77. a4 Ke7 78. a5 Be2 79. Kc5 Kd7 80. Kb6 Kc8 81. Be5 Bf1 82. Nd4 Bd3 83. Nc6 Be2 84. Na7+ Kd7 85. Nb5 Bc4 86. a6 Bf1 87. a7 Bg2 88. Nd6 Ba8 89. Bh2 Ke6 90. Bg3 Kd7 91. Nb5 Kc8 92. Bc7 Kd7 93. Nd6 Ke6 94. Bb8 Kd7 95. Nb5 Bg2 96. Nc7 Bf3 97. a8Q Bxa8 98. Nxa8 Kc8 99. Bc7 Kd7 100. Kc5 Ke6 101. Kd4 Kf5 102. Ke3 Ke6 103. Ke4 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "5"]
[White "Davidovici, Ariel Roizenblatt"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1781"]
[BlackElo "1596"]
[PlyCount "48"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 d5 4. Nc3 c6 5. e3 e6 6. Qc2 Bb4 7. Bd2 0-0 8. Na4 Bd6 9. a3 Nbd7 10. Bb4 Bxb4+ 11. axb4 b6 12. Ng5 Qe7 13. c5 Ne4 14. Nxe4 fxe4 15. b5 cxb5 16. Bxb5 a6 17. Bxd7 Bxd7 18. Nxb6 Rab8 19. Nxd7 Qxd7 20. Rxa6 Qb5 21. Rxe6 Ra8 22. Qb1 Qb4+ 23. Kf1 Qd2 24. Rb6 Qxf2# 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "6"]
[White "Potasso Junior, Alvaro"]
[Black "De Brito, Gabrielly Rodrigues"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1596"]
[BlackElo "1255"]
[PlyCount "86"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. f4 exf4 4. Nf3 Be7 5. 0-0 Nf6 6. d3 0-0 7. Bxf4 Nc6 8. c3 Bg4 9. Qe1 Re8 10. Bb3 a6 11. Nbd2 Bf8 12. Bg5 h6 13. Bh4 Be7 14. Bf2 Ne5 15. Nxe5 dxe5 16. d4 Bd6 17. d5 Rc8 18. c4 c6 19. c5 Bc7 20. d6 Ba5 21. Be3 Be6 22. Qh4 Nd7 23. Qg3 Kh7 24. a3 Bxd2 25. Bxe6 Bxe3+ 26. Qxe3 Rxe6 27. Rxf7 Nf6 28. Qh3 Qe8 29. Rxb7 Nd7 30. b4 a5 31. Qg4 axb4 32. axb4 Rb8 33. Raa7 Rxb7 34. Rxb7 Qc8 35. Rc7 Qe8 36. b5 cxb5 37. c6 Rxd6 38. Rxd7 Qg6 39. Qxg6+ Rxg6 40. Rd5 Rxc6 41. Rxb5 Re6 42. Kf2 g5 43. Kf3 Kg6 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "3"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Potasso Junior, Alvaro"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1272"]
[BlackElo "1596"]
[PlyCount "80"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. h3 0-0 7. 0-0 Be6 8. Ng5 Nbd7 9. Nxe6 fxe6 10. Be3 e5 11. Re1 e4 12. Bf1 Qe8 13. Nd2 Qg6 14. b3 Nh5 15. Qg4 Qf7 16. c4 c6 17. g3 Rae8 18. Bg2 c5 19. cxd5 cxd4 20. Bxd4 Be5 21. Bxe5 Qxf2+ 22. Kh1 Nxe5 23. Qxh5 Qxd2 24. Rxe4 g6 25. Qe2 Qxe2 26. Rxe2 Nd7 27. Rae1 Rxe2 28. Rxe2 Rf7 29. d6 Nf6 30. Rd2 Kf8 31. d7 Nxd7 32. Bxb7 Ne5 33. Bg2 Rc7 34. Be4 Kg7 35. Kg2 Nf7 36. h4 h6 37. Bd3 Rd7 38. Rd1 Ne5 39. Be2 Rc7 40. Bc4 Ng4 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "4"]
[White "Potasso Junior, Alvaro"]
[Black "Chen, Henrique Lam Ka Shi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1596"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Nc6 4. Nf3 Qb6 5. Qb3 Nf6 6. Qxb6 axb6 7. e3 c4 8. Nbd2 Bf5 9. h3 h6 10. Be2 e6 11. 0-0 Be7 12. Ne5 0-0 13. f3 b5 14. e4 dxe4 15. fxe4 Nxe4 16. Nxc6 bxc6 17. Bf3 Nxd2 18. Bxd2 Ra6 19. a3 Rd8 20. Be3 Rc8 21. Kh1 Ra7 22. g4 Bd3 23. Rf2 Rd7 24. a4 Ra7 25. a5 Ra6 26. Bf4 Bd8 27. Rg2 Rxa5 28. Rxa5 Bxa5 29. g5 hxg5 30. Bxg5 Bf1 31. Rg1 Bxh3 32. Bf6 g6 33. Rg3 Bf5 34. Be4 Bxe4+ 35. Kg1 Bf5 36. Rg2 Bd8 37. Be5 f6 38. Bd6 g5 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "1"]
[White "Batista, Renato Luiz"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2193"]
[BlackElo "1596"]
[PlyCount "51"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. Qe2 Nd7 9. Bd2 a6 10. 0-0-0 c6 11. Kb1 a5 12. g4 Bf4 13. Bc3 0-0 14. h4 c5 15. g5 hxg5 16. hxg5 Qe7 17. Qe4 f5 18. Qxf4 Kf7 19. dxc5 Qxc5 20. g6+ Ke8 21. Bxg7 Rg8 22. Bd4 Qf8 23. g7 Qf7 24. Ng5 e5 25. Bxe5 Qe7 26. Rh8 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "2"]
[White "Potasso Junior, Alvaro"]
[Black "Laguna, Oscar Alexander San"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1596"]
[BlackElo "1183"]
[PlyCount "103"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. a4 d6 5. Bc4 e6 6. Nf3 Nf6 7. d3 Be7 8. 0-0 Bd7 9. Qe1 0-0 10. Qg3 Qc7 11. Be3 Nb4 12. Bb3 b5 13. Nd2 d5 14. exd5 exd5 15. Bf2 c4 16. dxc4 dxc4 17. Ba2 Nxc2 18. Rac1 Nb4 19. Bb1 Nh5 20. Qe3 Bd6 21. g3 Rab8 22. Qe4 Nf6 23. Qe3 Qc8 24. Nde4 Nxe4 25. Nxe4 Bc7 26. axb5 axb5 27. Qd2 Nc6 28. Bc5 Rd8 29. Qc2 f5 30. Nc3 Bb6 31. Bxb6 Rxb6 32. Nxb5 Nb4 33. Na7 Nxc2 34. Nxc8 Rxc8 35. Rxc2 Kf7 36. Rf3 Ba4 37. Rd2 Kf6 38. Rc3 Bb3 39. Bc2 h6 40. Bxb3 Rxb3 41. Rdc2 Rxc3 42. Rxc3 Rb8 43. Rc2 Rb4 44. Kf2 g5 45. Ke3 gxf4+ 46. gxf4 Rb3+ 47. Kf2 Rh3 48. Kg2 Rb3 49. Rxc4 Rxb2+ 50. Kh3 Rb3+ 51. Kg2 Rb2+ 52. Kh3 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.04"]
[Round "7"]
[White "Fernandez, Tatiane Cristina Co"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1806"]
[BlackElo "1607"]
[PlyCount "49"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. d4 a6 5. dxc5 Bxc5 6. exd5 Qb6 7. Qe2 Nf6 8. dxe6 Bxe6 9. Qd2 Qc7 10. Bd3 Nc6 11. a3 Rd8 12. 0-0 Bd6 13. h3 h6 14. Qe2 0-0 15. Ne4 Be7 16. Nxf6+ Bxf6 17. Qe4 Rfe8 18. Bf4 Qc8 19. c3 Na5 20. Rfe1 Nb3 21. Rad1 Nc5 22. Qh7+ Kf8 23. Bc2 Rxd1 24. Rxd1 Qc6 25. Bd6+ 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "5"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1675"]
[BlackElo "1607"]
[PlyCount "77"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d5 6. d3 0-0 7. Re1 Bf5 8. Nh4 Bg4 9. h3 Bc8 10. e4 dxe4 11. dxe4 e5 12. Nc3 Be6 13. b3 Qc8 14. Kh2 Nbd7 15. Bb2 Nh5 16. Nf3 h6 17. Qe2 Qc7 18. Rad1 Rae8 19. Ba3 c5 20. Nb5 Qb8 21. Nd6 Rd8 22. Qe3 b6 23. Nb5 Ndf6 24. Bb2 Nh7 25. Nc3 g5 26. Nd5 Rfe8 27. Qe2 g4 28. Nh4 Qc8 29. Nf5 Bxf5 30. exf5 gxh3 31. Bxh3 N5f6 32. Nxf6+ Nxf6 33. Bxe5 Rxd1 34. Qxd1 Kh8 35. Qa1 Kh7 36. Re3 Qd8 37. Bxf6 Bxf6 38. Rxe8 Qxe8 39. Qxf6 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.03"]
[Round "4"]
[White "Potasso Junior, Alvaro"]
[Black "De Sousa, Rafaela Oliveira"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1607"]
[BlackElo "1081"]
[PlyCount "90"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 Nf6 5. Nf3 d5 6. exd5 exd5 7. Be2 g6 8. 0-0 Bg7 9. Qe1 0-0 10. Qh4 Nd4 11. Nxd4 cxd4 12. Nb1 Bf5 13. d3 Qc7 14. Nc3 Rae8 15. Bd1 a6 16. g4 Bd7 17. Nb1 Qc8 18. h3 b5 19. Nd2 h6 20. Nf3 Re7 21. g5 Bxh3 22. gxf6 Bxf6 23. Qg3 Bxf1 24. Kxf1 Kg7 25. Bd2 Kh7 26. Bb4 Re3 27. Bxf8 Qxf8 28. Qf2 Qd6 29. Ng1 a5 30. Bf3 Re8 31. Re1 Rxe1+ 32. Kxe1 Qxf4 33. Kd1 Qd6 34. Ne2 Qb4 35. Kc1 Qc5 36. Kb1 b4 37. Nf4 Kg7 38. Nxd5 a4 39. Nxf6 Kxf6 40. Bd5+ Kg5 41. Bxf7 Qf5 42. Qg2+ Kf6 43. Be8 b3 44. Bxa4 bxc2+ 45. Bxc2 g5 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "3"]
[White "Brito, Luismar Jorge"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2259"]
[BlackElo "1607"]
[PlyCount "75"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 e6 4. Bg5 Be7 5. e3 Nbd7 6. Bd3 a6 7. Ne2 c5 8. c3 c4 9. Bc2 b5 10. a3 Qc7 11. Ng3 Bb7 12. 0-0 Bd6 13. Re1 h6 14. Bxf6 Nxf6 15. Nd2 h5 16. Ngf1 Ng4 17. Nf3 f5 18. h3 g6 19. g3 Nf6 20. h4 0-0-0 21. b4 Ne4 22. Bxe4 fxe4 23. Ng5 Qd7 24. a4 Be7 25. axb5 Bxg5 26. bxa6 Ba8 27. hxg5 h4 28. Qg4 hxg3 29. Nxg3 Rdf8 30. Ra5 Kd8 31. Kg2 Qf7 32. Ra2 Qd7 33. Rh1 Rhg8 34. b5 Kc7 35. Ne2 Rf5 36. Qg3+ Kb6 37. a7 Qe7 38. Qb8+ 1-0

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.02"]
[Round "2"]
[White "Potasso Junior, Alvaro"]
[Black "Shibata, Antonio Emilio"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1607"]
[BlackElo "1946"]
[PlyCount "103"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 Nxc3 5. Qxc3 e6 6. Nf3 Nc6 7. a3 Ne7 8. Bc4 c6 9. d4 Nd5 10. Qd3 Bd6 11. Bxd5 cxd5 12. Bd2 Qb6 13. 0-0 Bd7 14. a4 Rc8 15. c3 0-0 16. Ng5 f5 17. Rfb1 Qc7 18. Qh3 h6 19. Nf3 f4 20. Qh4 Rce8 21. Re1 Be7 22. Qh5 Rf5 23. Qg6 Ref8 24. Re5 R5f6 25. Qc2 Be8 26. Rae1 Bg6 27. Qc1 Be4 28. Rh5 Bxf3 29. gxf3 Bd6 30. Rh4 Rg6+ 31. Kh1 Qe7 32. Rg4 Rxg4 33. fxg4 f3 34. g5 Qf7 35. Re3 Qh5 36. Qg1 Rf4 37. Qg3 hxg5 38. Rxe6 Rg4 39. Qxd6 Qh3 40. Re8+ Kh7 41. Rh8+ Kxh8 42. Qf8+ Kh7 43. Qf5+ Kg8 44. Qxd5+ Kf8 45. Qd8+ Kf7 46. Qd7+ Kg6 47. Qe6+ Kh7 48. Qf5+ Kg8 49. Qe6+ Kf8 50. Qc8+ Ke7 51. Bxg5+ Kf7 52. Qf5+ 1/2-1/2

[Event "Registro op 10th"]
[Site "Registro"]
[Date "2019.08.01"]
[Round "1"]
[White "Shiraishi, William Makoto H"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1776"]
[BlackElo "1607"]
[PlyCount "98"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. e3 0-0 6. h3 Re8 7. Be2 Nbd7 8. 0-0 e5 9. dxe5 dxe5 10. e4 b6 11. Bg5 Bb7 12. Qc2 Qc8 13. Rad1 Nc5 14. Bxf6 Bxf6 15. Nd5 Bg7 16. Rfe1 c6 17. Nc3 Ne6 18. Bd3 Nf4 19. Kh2 h6 20. Ne2 Ne6 21. Nc3 Rd8 22. Ne2 Rd6 23. b4 Qf8 24. Qb3 Rad8 25. a3 c5 26. b5 Qe7 27. Bb1 Nd4 28. Nfxd4 exd4 29. Qd3 Re6 30. f3 Re8 31. Nf4 Be5 32. g3 Bxf4 33. gxf4 f5 34. e5 Qh4 35. Qd2 Bxf3 36. Rc1 Rf8 37. Rf1 Bb7 38. Qf2 Qxf2+ 39. Rxf2 Be4 40. Rd1 Kh7 41. Kg3 Rfe8 42. h4 g5 43. hxg5 hxg5 44. Rh2+ Rh6 45. Rxh6+ Kxh6 46. Bd3 Kg6 47. Rd2 Rh8 48. Bxe4 fxe4 49. Rf2 Rf8 0-1

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.28"]
[Round "6"]
[White "Borger, David Lupovici"]
[Black "Potasso Junior, Alvaro"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1543"]
[BlackElo "1595"]
[PlyCount "112"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nc6 9. Re1 Bf5 10. Nh4 Qd7 11. Nxf5 Qxf5 12. e3 h5 13. Qf3 Qxf3 14. Bxf3 Nb4 15. Re2 e6 16. Rd2 Bh6 17. a3 Nc6 18. Rc2 g5 19. Bd2 Kg7 20. Rac1 g4 21. Bg2 Bg5 22. Na4 Nd7 23. Nc5 Nxc5 24. Rxc5 Kg6 25. b4 a6 26. Bf1 Nxd4 27. exd4 Bxd2 28. R1c2 Bg5 29. Rc7 b5 30. a4 bxa4 31. Ra2 Bf6 32. Rxa4 Rfb8 33. Bxa6 Rb6 34. b5 Kf5 35. Rxf7 Kg6 36. Rc7 h4 37. Kf1 hxg3 38. hxg3 Kf5 39. Ke2 Ke4 40. Rf7 Kf5 41. Kd3 Rbb8 42. Rc7 Bd8 43. Rg7 Bb6 44. Ra2 Bd8 45. Ra4 Bb6 46. Ke2 Rc8 47. Bxc8 Rxa4 48. Re7 Bxd4 49. Rxe6 Kg5 50. Rd6 Ra2+ 51. Kd3 Bxf2 52. Rxd5+ Kf6 53. Rf5+ Ke7 54. b6 Bxb6 55. Re5+ Kd8 56. Bxg4 Ra3+ 1/2-1/2

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "2"]
[White "Deus Filho, Joaquim"]
[Black "Potasso Junior, Alvaro"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1937"]
[BlackElo "1595"]
[PlyCount "92"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Qe2 dxe4 9. Nxe4 Be7 10. c3 Qc7 11. Nfg5 h6 12. Nxf6+ Bxf6 13. Ne4 Qe7 14. Be3 Re8 15. Bxc5 Qd8 16. Qh5 Be7 17. Bxe7 Nxe7 18. d4 Nd5 19. Rfe1 Nf6 20. Nxf6+ Qxf6 21. Re3 Bd7 22. Rae1 Bc6 23. Bxc6 bxc6 24. Qc5 Rec8 25. b4 a6 26. Kg2 Qd8 27. Re5 Qd7 28. Qc4 Rcb8 29. a4 Rc8 30. Ra5 Qb7 31. Ree5 c5+ 32. f3 cxb4 33. Qxb4 Qxb4 34. cxb4 Rc4 35. b5 Rxd4 36. Re4 Rd6 37. Rc4 Rdd8 38. b6 Rdb8 39. Rb4 Rb7 40. Rc5 Rab8 41. a5 Rd7 42. Rc7 Rdd8 43. Rbc4 g5 44. b7 Kg7 45. Rc8 Rd2+ 46. Kh3 Rxb7 1/2-1/2

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "4"]
[White "Mendonca, Felipe Calvejani"]
[Black "Potasso Junior, Alvaro"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1770"]
[BlackElo "1595"]
[PlyCount "156"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Ngf3 Nc6 6. exd5 exd5 7. Nb3 c4 8. Nbd2 Nf6 9. Be2 Bd6 10. 0-0 Qc7 11. Re1 0-0 12. Nf1 Ne4 13. Qc2 Bf5 14. Ne3 Be6 15. Bxc4 Nf6 16. Bd3 g6 17. Nf1 Nd7 18. Bh6 Rfe8 19. Ne3 Nf6 20. Nf1 Bg4 21. Ng5 Ne7 22. h3 Bf5 23. Nf3 Bxd3 24. Qxd3 Nf5 25. Bg5 Ne4 26. Ne3 Nxg5 27. Nxf5 Nxf3+ 28. Qxf3 Rxe1+ 29. Rxe1 gxf5 30. Qxf5 Bf8 31. Re3 Qd6 32. Rg3+ Bg7 33. Qg5 Qf8 34. Qxd5 b6 35. Rg4 Re8 36. Re4 h6 37. Qb7 f5 38. Rxe8 Qxe8 39. Qxa7 Qe1+ 40. Kh2 Qxf2 41. Qxb6 Qf4+ 42. Kg1 Qe3+ 43. Kf1 Qd3+ 44. Kf2 Qd2+ 45. Kf3 Qd3+ 46. Kf4 Qe4+ 47. Kg3 Qe3+ 48. Kh2 Qf4+ 49. Kg1 Qe3+ 50. Kh1 Qc1+ 51. Kh2 Qf4+ 52. Kg1 Qc1+ 53. Kf2 Qd2+ 54. Kf3 Qd3+ 55. Kf2 Qd2+ 56. Kg1 Qc1+ 57. Kf2 Qd2+ 58. Kf1 Qd1+ 59. Kf2 Qd2+ 60. Kg3 Qe3+ 61. Kh2 Qf4+ 62. Kg1 Qc1+ 63. Kf2 Qd2+ 64. Kf3 Qd3+ 65. Kf2 Qd2+ 66. Kg1 Qc1+ 67. Kh2 Qf4+ 68. Kh1 Qf1+ 69. Kh2 Qf4+ 70. Kh1 Qf1+ 71. Kh2 Qf4+ 72. Kg1 Qc1+ 73. Kf2 Qd2+ 74. Kg3 Qe3+ 75. Kh2 Qf4+ 76. Kg1 Qc1+ 77. Kf2 Qd2+ 78. Kg1 Qc1+ 1/2-1/2

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.27"]
[Round "3"]
[White "Potasso Junior, Alvaro"]
[Black "De Paula, Luan Araujo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1595"]
[BlackElo "1888"]
[PlyCount "102"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bf5 5. Nc3 Qa5 6. Bd2 c6 7. Ne4 Qc7 8. Nxf6+ exf6 9. Be2 Nd7 10. 0-0 Bd6 11. Re1 0-0-0 12. c4 h5 13. c5 Bf4 14. b4 h4 15. a4 g5 16. Bxf4 Qxf4 17. Qc1 Qc7 18. b5 g4 19. a5 cxb5 20. Bxb5 gxf3 21. c6 bxc6 22. Ba6+ Kb8 23. Ra3 Rhg8 24. Rb3+ Nb6 25. Rxf3 Bg4 26. Rb3 Be6 27. axb6 axb6 28. Rc3 Bd5 29. f3 h3 30. Re2 Rxg2+ 31. Rxg2 hxg2 32. Qb2 Qa7 33. Ra3 b5 34. Bxb5 Qb6 35. Qa1 cxb5 36. Ra6 Qc7 37. Qa3 Re8 38. Qb2 Qb7 39. Rxf6 Bc4 40. Qf2 Qe7 41. Qg3+ Ka7 42. Rf5 Qe3+ 43. Kxg2 Qe2+ 44. Kh3 Rh8+ 45. Kg4 Rg8+ 46. Rg5 Qe6+ 47. Kh4 Rh8+ 48. Rh5 Qf6+ 49. Qg5 Qxg5+ 50. Kxg5 Rxh5+ 51. Kxh5 b4 0-1

[Event "Jacarei op 2nd"]
[Site "Jacarei"]
[Date "2019.07.26"]
[Round "1"]
[White "Potasso Junior, Alvaro"]
[Black "Claro, Yasmin Cabral"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1595"]
[BlackElo "1800"]
[PlyCount "43"]
[EventDate "2019.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. Bc4 e6 4. a3 d6 5. f4 Nbd7 6. Nf3 Qc7 7. d3 a6 8. 0-0 b5 9. Ba2 Bb7 10. Qe1 g6 11. Bd2 Bg7 12. Qh4 0-0 13. f5 exf5 14. Bh6 Bxh6 15. Qxh6 Rfe8 16. Ng5 Ne5 17. h3 Qb6 18. exf5 Qc6 19. Ne4 Kh8 20. Bxf7 Ned7 21. fxg6 Nf8 22. g7# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Potasso Junior, Alvaro"]
[Black "Ferreira, Raphael Suzuki"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1606"]
[BlackElo "1663"]
[PlyCount "112"]
[EventDate "2019.06.20"]
[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 c5 2. b4 cxb4 3. Bc4 e6 4. Bb2 b6 5. a3 Bb7 6. d3 bxa3 7. Nxa3 d5 8. exd5 Bxd5 9. Nf3 Nf6 10. Bb5+ Nbd7 11. 0-0 Be7 12. c4 Bb7 13. Ne5 0-0 14. Nxd7 Nxd7 15. Qg4 Bf6 16. d4 Kh8 17. Nc2 a6 18. Ba4 Qc7 19. Ne3 b5 20. Bc2 bxc4 21. Qh3 g6 22. Ng4 Bg7 23. Ra3 Nf6 24. Ne5 Be4 25. Bd1 Nd5 26. f3 Bb1 27. f4 Rab8 28. Ba1 Bd3 29. Nxd3 cxd3 30. Qxd3 Rfd8 31. Qxa6 Nb4 32. Qa7 Qxa7 33. Rxa7 Kg8 34. Bf3 Bxd4+ 35. Bxd4 Rxd4 36. g3 Nd5 37. Bxd5 Rxd5 38. Ra2 Rdb5 39. Rff2 Kg7 40. Kg2 Rb3 41. Rfe2 h6 42. Kh3 g5 43. fxg5 hxg5 44. Rf2 Kg6 45. Ra7 R8b7 46. Raa2 R3b4 47. Rac2 f5 48. Kg2 Kf6 49. Rfe2 R4b6 50. Kh3 e5 51. Rc5 g4+ 52. Kg2 Rb2 53. Rcxe5 Rxe2+ 54. Rxe2 Kg5 55. Rf2 Rb1 56. Re2 Rb5 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Martins de Aguiar, Marina"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1724"]
[BlackElo "1606"]
[PlyCount "67"]
[EventDate "2019.06.20"]
[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 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. dxc5 d4 6. Bb5+ Nc6 7. Qe2+ Be6 8. Ne4 Be7 9. Nf3 Nf6 10. 0-0 0-0 11. Bg5 Bd5 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. Qd3 Rad8 15. a3 a6 16. Bc4 Bxf3 17. Qxf3 Qxf3 18. gxf3 Ne5 19. Be2 Rc8 20. b4 Rc6 21. Rad1 Rd8 22. Rd2 Rf6 23. Rfd1 Rf4 24. Kg2 g5 25. c3 Nc6 26. cxd4 Rfxd4 27. Rxd4 Nxd4 28. Rd2 h5 29. h3 Kg7 30. Bd1 Kf6 31. Rd3 Ke7 32. Re3+ Kf6 33. Ba4 Nf5 34. Rd3 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Potasso Junior, Alvaro"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1606"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2019.06.20"]
[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 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Bf5 5. 0-0 h6 6. a3 e6 7. d3 Be7 8. Bb3 0-0 9. Qe1 Bf6 10. Nbd2 Nc6 11. Ne4 Be7 12. Bd2 Bg4 13. Kh1 Bxf3 14. gxf3 Nd4 15. Bxd5 Qxd5 16. Qd1 Qh5 17. Rg1 Nxf3 18. Rg2 Kh7 19. Ng3 Qd5 20. c4 Qxd3 21. Bc3 Qxd1+ 22. Rxd1 Rad8 23. Ra1 Rd7 24. Ne4 Rfd8 25. Rxg7+ Kh8 26. Rxf7+ Kg8 27. Rxf3 Rd1+ 28. Rxd1 Rxd1+ 29. Kg2 Bd6 30. Nxd6 Rxd6 31. Rf6 Rc6 32. Rxh6 Rxc4 33. Rxe6 Kf7 34. Re3 a6 35. Kg3 b5 36. f3 c5 37. Re4 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Loss, Victor Pinheiro Cos"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1412"]
[BlackElo "1606"]
[PlyCount "72"]
[EventDate "2019.06.20"]
[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 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. dxc5 d4 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. Nce2 Bxc5 9. Nf3 Bg4 10. Nfxd4 Qf6 11. 0-0 Rd8 12. c3 Ne7 13. Be3 0-0 14. Qa4 Bd6 15. Ng3 h5 16. Nb3 Bc7 17. h3 Be6 18. Nxh5 Qg6 19. Nf4 Bxf4 20. Qxf4 Rd5 21. Qg3 Qh7 22. Nd4 Bd7 23. Rae1 c5 24. Nb3 Nf5 25. Qf3 Nxe3 26. Rxe3 Rg5 27. Kh2 Be6 28. Rfe1 Bd5 29. Re4 f5 30. Qf4 Rxg2+ 31. Kxg2 fxe4 32. Qe3 Rf3 33. Qxc5 Qxh3+ 34. Kg1 Rf5 35. Qc8+ Kh7 36. Re3 Rg5+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Potasso Junior, Alvaro"]
[Black "Jardim, Tamiris Salvador"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1606"]
[BlackElo "1339"]
[PlyCount "114"]
[EventDate "2019.06.20"]
[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. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 Nbd7 6. Bd3 c5 7. Nge2 cxd4 8. Nxd4 Qb6 9. Nb3 Ne5 10. Be3 Qd8 11. f3 a6 12. Qe2 Qc7 13. Rc1 Be6 14. Nd5 Bxd5 15. cxd5 Qd7 16. 0-0 0-0 17. Bb1 Rac8 18. Bd4 Ne8 19. Rxc8 Qxc8 20. Rc1 Qd7 21. h3 Qa4 22. Bc2 Nc7 23. f4 Nd7 24. Bxg7 Kxg7 25. Bb1 Nb5 26. Qd3 Nb6 27. f5 Rc8 28. Rxc8 Nxc8 29. fxg6 hxg6 30. h4 Qb4 31. Qe3 a5 32. a3 Qa4 33. h5 gxh5 34. Bc2 Qc4 35. Qg5+ Kf8 36. Qxh5 Ke8 37. Bd1 Qxe4 38. Bg4 Qe3+ 39. Kh1 Qe1+ 40. Kh2 Qe5+ 41. Qxe5 dxe5 42. Bxc8 b6 43. Bb7 Nd6 44. Bc6+ Kd8 45. Nd2 Kc7 46. b3 e6 47. Nc4 exd5 48. Bxd5 Nxc4 49. bxc4 f6 50. Kg3 Kd6 51. Kg4 Kc5 52. Bf7 e4 53. Kf5 e3 54. Bh5 Kxc4 55. a4 Kb4 56. Bd1 b5 57. Kxf6 bxa4 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1316"]
[BlackElo "1606"]
[PlyCount "34"]
[EventDate "2019.06.20"]
[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 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. 0-0 Nc6 6. Nbd2 h6 7. c3 Bg4 8. h3 Be6 9. Kh2 Qd7 10. Ng1 d5 11. e4 h5 12. exd5 Nxd5 13. Re1 h4 14. Ndf3 hxg3+ 15. fxg3 Nf6 16. Nxe5 Nxe5 17. Rxe5 Ng4+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Potasso Junior, Alvaro"]
[Black "Abilhoa, Gustavo Auer"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1606"]
[BlackElo "1767"]
[PlyCount "164"]
[EventDate "2019.06.20"]
[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 c5 2. Bc4 e6 3. c3 Qc7 4. d3 Nc6 5. f4 d6 6. Nf3 g6 7. 0-0 Nge7 8. Bb3 Bg7 9. Qe1 0-0 10. Na3 a6 11. Qh4 b5 12. f5 exf5 13. Bh6 fxe4 14. dxe4 c4 15. Bxg7 Kxg7 16. Bc2 Ne5 17. Nxe5 Qc5+ 18. Kh1 Qxe5 19. Rf3 Nc6 20. Raf1 f6 21. b3 cxb3 22. axb3 Qe7 23. b4 Ne5 24. R3f2 Be6 25. Rd2 Rac8 26. Qg3 Qc7 27. Nb1 Rfd8 28. Qf4 Rf8 29. Rfd1 Rcd8 30. h3 Ba2 31. Qg3 Bxb1 32. Bxb1 Qc6 33. Rd5 Rf7 34. Ba2 Rc7 35. Kh2 Qxc3 36. Qxc3 Rxc3 37. Rxd6 Rxd6 38. Rxd6 Ra3 39. Bd5 Ra4 40. Bb7 Rxb4 41. Rxa6 Rb2 42. Kg3 h5 43. h4 Rb3+ 44. Kf2 b4 45. Rb6 Ng4+ 46. Ke2 Rb2+ 47. Kf3 b3 48. Bd5 Rf2+ 49. Kg3 b2 50. Rb7+ Kf8 51. Be6 Rd2 52. Bxg4 hxg4 53. Kxg4 Rxg2+ 54. Kf3 Rd2 55. Kf4 Ke8 56. e5 Rd4+ 57. Ke3 fxe5 58. h5 gxh5 59. Rxb2 Kf7 60. Rb6 h4 61. Kf3 Ke7 62. Rh6 Rb4 63. Kg2 Rg4+ 64. Kf3 Rf4+ 65. Ke3 Kf7 66. Rh5 Kf6 67. Rh8 Rb4 68. Kf3 h3 69. Kg3 Rb3+ 70. Kg4 Ke6 71. Re8+ Kd5 72. Kf5 Rf3+ 73. Kg4 e4 74. Rd8+ Kc4 75. Rd1 h2 76. Rh1 Rf2 77. Kg3 e3 78. Rc1+ Kd3 79. Ra1 Rc2 80. Kf3 Rc6 81. Ra3+ Kd2 82. Kg2 e2 0-1

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.10"]
[Round "4.17"]
[White "Amaral, Danilo Tokechi"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1407"]
[BlackElo "1644"]
[PlyCount "117"]
[EventDate "2019.05.09"]
[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 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 f5 5. Nc3 Nf6 6. Bc4 g6 7. Ng5 Nd5 8. 0-0 h6 9. Nf3 Bg7 10. d4 e6 11. Nxd5 cxd5 12. Bb3 0-0 13. Bf4 Nc6 14. Ba4 g5 15. Bxc6 gxf4 16. Bb5 a6 17. Bd3 Kh8 18. Qd2 Qd6 19. Rfe1 Rg8 20. Ne5 Bxe5 21. dxe5 Qe7 22. Qxf4 Qg7 23. g3 Bd7 24. c4 Bc6 25. cxd5 Bxd5 26. Bc4 Qg5 27. Qxg5 hxg5 28. Bxd5 exd5 29. Rad1 Rad8 30. e6 Rge8 31. Rd2 Rd6 32. Re5 f4 33. Rxg5 f3 34. Rf5 Rexe6 35. Rxf3 Re7 36. Rfd3 Red7 37. Kg2 Kg7 38. Kf3 Kf6 39. a4 a5 40. Rb3 b6 41. Rbd3 Ke5 42. h4 d4 43. g4 Rf7+ 44. Kg3 Rff6 45. h5 Rf8 46. g5 Rf5 47. f4+ Ke4 48. g6 Rf8 49. f5 Rxf5 50. Kg4 Rf4+ 51. Kg5 Rd5+ 52. Kh6 Kf5 53. g7 Rd6+ 54. Kh7 Rh4 55. Rxd4 Rxh5+ 56. Kg8 Rdh6 57. Rd5+ Kg6 58. Rxh5 Rxh5 59. Rd6+ 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "1.18"]
[White "Francischone, Rodrigo Gobbi"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "A81"]
[BlackElo "1644"]
[PlyCount "107"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 d5 4. Nd2 e6 5. Nh3 Bd6 6. 0-0 0-0 7. e3 c5 8. c3 Nc6 9. Qc2 c4 10. b3 cxb3 11. axb3 Bd7 12. Ba3 Bxa3 13. Rxa3 Rc8 14. Nf4 Qe7 15. Ra2 Nb4 16. Qb2 Nxa2 17. Qxa2 a6 18. c4 dxc4 19. bxc4 g5 20. Nd3 Be8 21. Nc5 Bc6 22. Nf3 Ne4 23. Nxe4 Bxe4 24. Ne5 Bxg2 25. Kxg2 Qd6 26. Rb1 Rc7 27. c5 Qd5+ 28. Qxd5 exd5 29. Ra1 Ra8 30. Ra5 Re7 31. Nd3 Kf7 32. Nb4 Ke6 33. Kf3 h5 34. c6 b6 35. Rxd5 a5 36. Re5+ Kd6 37. Rxe7 Kxe7 38. Nd5+ Kd6 39. Nxb6 Ra6 40. Na4 Kxc6 41. e4 Kb5 42. Nc5 fxe4+ 43. Kxe4 Rf6 44. f4 gxf4 45. gxf4 Rc6 46. f5 Rd6 47. Ke5 Rd5+ 48. Ke6 Rxd4 49. Nb3 Re4+ 50. Kf6 a4 51. Nc1 Rh4 52. Ke7 Rxh2 53. f6 Rf2 54. f7 0-1

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "2.5"]
[White "Potasso Junior, Alvaro"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1644"]
[BlackElo "1937"]
[PlyCount "131"]
[EventDate "2019.05.09"]
[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 b6 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. d3 e6 6. c4 Be7 7. Nc3 0-0 8. b3 a6 9. e4 d6 10. Bb2 Qc7 11. Rc1 Nbd7 12. Qc2 Rab8 13. a4 Ba8 14. Rfe1 Rbc8 15. Ba1 Nb8 16. d4 cxd4 17. Nxd4 Nc6 18. Nxc6 Bxc6 19. Qb2 Qb8 20. f3 b5 21. axb5 axb5 22. Nxb5 Bxb5 23. cxb5 Qxb5 24. Bf1 Qb6+ 25. Kg2 Rfe8 26. g4 Bf8 27. h4 Rb8 28. Rc3 d5 29. e5 Nd7 30. Rd3 Nc5 31. Rc3 d4 32. Rcc1 Qxb3 33. Qxb3 Rxb3 34. Red1 d3 35. Rc3 Be7 36. g5 Ra8 37. Rxb3 Nxb3 38. Bc3 Ra2+ 39. Kg3 Nc5 40. Bxd3 Ra3 41. Bb4 Rxd3 42. Bxc5 Rxd1 43. Bxe7 h6 44. gxh6 gxh6 45. Bf6 Kh7 46. Kg4 Rg1+ 47. Kh5 Rg3 48. f4 Rf3 49. Kg4 Rf1 50. Be7 Rg1+ 51. Kh5 Rb1 52. Bf8 Rh1 53. Be7 Rf1 54. Kg4 h5+ 55. Kg5 Rf3 56. Bf8 Kg8 57. Be7 Kg7 58. Bf6+ Kf8 59. Bd8 Ke8 60. Bf6 Kd7 61. Kxh5 Rxf4 62. Kg5 Rf5+ 63. Kh6 Ke8 64. Bg7 Rf1 65. Kg5 Rg1+ 66. Kf6 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "2"]
[White "Da Cunha, Gabriela Goes"]
[Black "Potasso Junior, Alvaro"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1363"]
[BlackElo "1733"]
[PlyCount "147"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 g6 6. Nf3 Bg7 7. c3 Nc6 8. Qc2 Qc7 9. Bg5 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nd4 Nxd3 13. Qxd3 a6 14. a4 Bd7 15. Nd2 Rfe8 16. Rfd1 Ne4 17. Be3 f5 18. N2f3 Rad8 19. a5 f4 20. Bd2 g5 21. Nb3 Bc8 22. Nbd4 g4 23. hxg4 Bxg4 24. Ne2 Nc5 25. Bxf4 Nxd3 26. Bxc7 Rc8 27. Rxd3 Rxe2 28. Bd6 Rce8 29. Ba3 Bxf3 30. gxf3 R2e5 31. Rad1 Rg5+ 32. Kf1 d4 33. cxd4 Rd5 34. Bc5 Bf8 35. b4 Red8 36. f4 Bxc5 37. bxc5 R8d7 38. Kg2 Kf7 39. Rb3 Kf6 40. Rdb1 Rg7+ 41. Rg3 Rgd7 42. Rgb3 Rg7+ 43. Kf3 Rdd7 44. Rb6+ Kf5 45. c6 bxc6 46. Rxa6 Rd5 47. Rxc6 Rg6 48. Rc5 Rxc5 49. dxc5 Rg7 50. Rb6 h5 51. Rh6 Ra7 52. Rxh5+ Ke6 53. f5+ Kf6 54. Rh6+ Kxf5 55. a6 Ke5 56. Rb6 Kd5 57. c6 Kc5 58. c7 Rxc7 59. Rb7 Rc6 60. a7 Ra6 61. Rf7 Kd4 62. Kg4 Ke5 63. Kg5 Ra1 64. f4+ Ke6 65. Kg6 Rg1+ 66. Kh5 Rg8 67. Rg7 Rf8 68. Kh6 Kf6 69. Rg6+ Kf7 70. Ra6 Ra8 71. f5 Kf8 72. Kg6 Ke7 73. Kg7 Ke8 74. f6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Potasso Junior, Alvaro"]
[Black "Tsuboi, Edson Kenji"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1733"]
[BlackElo "2237"]
[PlyCount "179"]
[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. e4 e6 2. b3 c5 3. Bb2 Nc6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. Bd3 d6 9. 0-0 e5 10. c4 Qb6 11. Nc3 Be7 12. Na4 Qc7 13. Rc1 c5 14. Qd2 0-0 15. Nc3 h6 16. Rce1 Be6 17. f3 Nd7 18. Nd5 Bxd5 19. exd5 Bg5 20. Qc3 Rae8 21. Bb1 Bf6 22. Qc2 g6 23. Bc1 Bg7 24. Re2 Qd8 25. g3 Kh8 26. h4 Nf6 27. Rh2 e4 28. h5 Nxh5 29. g4 Nf6 30. Bxh6 Bxh6 31. Rxh6+ Kg7 32. Rh3 exf3 33. g5 Nd7 34. Qd2 Re2 35. Qc3+ Re5 36. Rg3 Kg8 37. Qd2 Re2 38. Qf4 Ne5 39. Qh4 Rg2+ 40. Rxg2 fxg2 41. Kxg2 Qa5 42. Qf4 Qc3 43. Be4 Qd4 44. Rf2 a5 45. Bc2 Qxf4 46. Rxf4 Rd8 47. Kg3 Kf8 48. Rf6 Ke7 49. Rf4 Rb8 50. Rh4 Kd7 51. Rh7 Rf8 52. Kf4 Ke8 53. Kg3 a4 54. Rh4 a3 55. Rh1 Rg8 56. Kf4 Nd7 57. Rh3 Ne5 58. Bd1 Kf8 59. Be2 Kg7 60. Ke3 Nd7 61. Kd3 Re8 62. Kd2 Re5 63. Rg3 Nb8 64. Re3 Rxg5 65. Re8 Na6 66. Ra8 Nb4 67. Rxa3 Rg2 68. Ra7 Kf6 69. Kd1 g5 70. a3 Na2 71. Bh5 Nc3+ 72. Ke1 g4 73. Kf1 Rb2 74. Bxg4 Kg5 75. Bh3 f5 76. Rg7+ Kf6 77. Rd7 Ne4 78. Bg2 Ng3+ 79. Kg1 Ne2+ 80. Kf1 Nf4 81. Bf3 Rxb3 82. Kf2 Rb6 83. a4 Nd3+ 84. Ke3 Ne5 85. Ra7 Rb3+ 86. Kf2 Nxf3 87. a5 Ne5 88. a6 Nxc4 89. Rb7 Ra3 90. a7 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Potasso Junior, Alvaro"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1610"]
[BlackElo "1828"]
[PlyCount "109"]
[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. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 e6 10. Bg5 Qc7 11. Qc1 Re8 12. Bf4 Qb6 13. Na3 Nd7 14. Kf1 Nf6 15. Nb5 Re7 16. Na3 a6 17. Nc2 Qd8 18. Bg5 Qc7 19. Bf4 Qd7 20. Ne5 Nxe5 21. Bxe5 Ne8 22. Bxg7 Kxg7 23. Ne3 Nf6 24. Ng4 Nxg4 25. hxg4 e5 26. g5 e4 27. Bc2 Qc7 28. Kg1 Bg4 29. Qe3 Rae8 30. Bd1 Bxd1 31. Raxd1 Qd6 32. Qh3 f6 33. Qh6+ Kg8 34. Re2 Qf4 35. Qh2 fxg5 36. Rde1 Rf8 37. f3 Ref7 38. g3 Qf5 39. g4 Qf4 40. fxe4 Qxg4+ 41. Rg2 Qe6 42. Rxg5 dxe4 43. Re5 Qg4+ 44. Qg2 Qxg2+ 45. Kxg2 Rf2+ 46. Kg1 Rxb2 47. a4 Rff2 48. R5xe4 Kg7 49. d5 Rh2 50. d6 Rhd2 51. Re7+ Kh6 52. d7 Rg2+ 53. Kh1 Rh2+ 54. Kg1 Rbg2+ 55. Kf1 1/2-1/2

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "6"]
[White "Potasso Junior, Alvaro"]
[Black "Assad, Leonardo Vaz de Fig"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1828"]
[BlackElo "1822"]
[PlyCount "85"]
[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 c5 2. Bc4 e6 3. c3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bb3 Nf6 7. Nf3 0-0 8. d4 h6 9. 0-0 Be6 10. h3 Nbd7 11. Be3 b6 12. Nbd2 c4 13. Bc2 b5 14. Rae1 Re8 15. Ne5 Qc7 16. f4 Nf8 17. Qf2 a5 18. f5 Bc8 19. Bd1 Bd6 20. Bf4 Ne4 21. Nxe4 dxe4 22. Qg3 Kh7 23. Bg4 f6 24. Ng6 Bxf4 25. Nxf8+ Rxf8 26. Rxf4 Re8 27. Bh5 Bxf5 28. Bxe8 Rxe8 29. Qe3 Bg6 30. a3 Qd6 31. g4 Kg8 32. h4 Qd5 33. Re2 Rb8 34. Rg2 Kf7 35. g5 hxg5 36. Rxg5 Qe6 37. Qg3 e3 38. Re5 Qb6 39. Rxe3 Bd3 40. Rg4 Rg8 41. Qf3 b4 42. Qd5+ Kf8 43. Qd7 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Funayama S A, Yuri"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1638"]
[BlackElo "1828"]
[PlyCount "62"]
[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 f5 2. c4 Nf6 3. Nc3 e6 4. Bf4 Bb4 5. e3 0-0 6. h3 c6 7. Nge2 d5 8. a3 Ba5 9. b4 Bc7 10. Bxc7 Qxc7 11. Nc1 f4 12. exf4 Qxf4 13. Be2 dxc4 14. g3 Qd6 15. Bxc4 Nd5 16. N1e2 b5 17. Bb3 Nd7 18. Ne4 Qe7 19. Rc1 Bb7 20. 0-0 a5 21. Rb1 axb4 22. axb4 Nxb4 23. Nc5 Nxc5 24. dxc5 Nd5 25. Qd4 Rad8 26. Rfc1 Nf4 27. Qxf4 Rxf4 28. Nxf4 Bc8 29. Rb2 Kh8 30. Nxe6 Bxe6 31. Re2 Qg5 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Potasso Junior, Alvaro"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1828"]
[BlackElo "1747"]
[PlyCount "95"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. a3 a6 8. Ba4 b5 9. Bb3 Be6 10. Bxe6 fxe6 11. Nbd2 Ne7 12. Bxf6 gxf6 13. Nb3 Bb6 14. Nh4 h5 15. Qf3 Qd7 16. 0-0-0 0-0-0 17. d4 Rdf8 18. d5 exd5 19. exd5 Qg4 20. Qg3 f5 21. f3 Qxg3 22. hxg3 Rfg8 23. f4 e4 24. Nd4 Bxd4 25. Rxd4 Rxg3 26. a4 Rf8 27. axb5 axb5 28. b3 Kd7 29. Rd2 Rfg8 30. Kb2 R8g4 31. Rf2 b4 32. Kc1 Ke8 33. Kd1 Kf7 34. Ke2 Kf6 35. Kf1 Nxd5 36. Nxf5 Kxf5 37. Rxh5+ Ke6 38. Rh6+ Kf7 39. Rh5 Ne3+ 40. Ke1 Nxg2+ 41. Kd1 Kf6 42. Rh8 Rxf4 43. Rf8+ Ke5 44. Re8+ Kd5 45. Rd2+ Kc6 46. Kc1 e3 47. Rd3 Rf1+ 48. Kb2 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "1"]
[White "Okuda, Paulo Alexandre Yuj"]
[Black "Potasso Junior, Alvaro"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1694"]
[BlackElo "1828"]
[PlyCount "124"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 0-0-0 12. 0-0-0 e6 13. Ne4 Ngf6 14. Nxf6 gxf6 15. Qe2 Bd6 16. Be3 Bf4 17. g3 Bxe3+ 18. Qxe3 Nb6 19. Qb3 Nd5 20. Rd3 e5 21. Nd2 Rhe8 22. dxe5 fxe5 23. Ne4 f5 24. Nc3 Nxc3 25. Qxc3 Qb6 26. Rf3 Qa6 27. a3 Rd5 28. Rxf5 Qb5 29. Qe3 Red8 30. Qxa7 R5d7 31. Qe3 Qd5 32. Qe1 Qa2 33. c3 Qa1+ 34. Kc2 Rd2+ 35. Qxd2 Rxd2+ 36. Kxd2 Qxh1 37. g4 Qe4 38. f3 Qd5+ 39. Kc2 Kd7 40. b3 Ke6 41. a4 Qc5 42. b4 Qe3 43. a5 b6 44. axb6 Qxb6 45. Kb3 c5 46. Kc4 cxb4 47. cxb4 Qc6+ 48. Kb3 Qb5 49. f4 Qd3+ 50. Ka4 e4 51. Re5+ Kd6 52. b5 e3 53. Ka5 e2 54. b6 Qc3+ 55. Ka6 e1Q 56. Rxe1 Qxe1 57. b7 Qa1+ 58. Kb6 Qb2+ 59. Ka7 Qa3+ 60. Kb8 Kc6 61. g5 Qb4 62. g6 Qxb7# 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Potasso Junior, Alvaro"]
[Black "Vieira, Alexandre Letizio"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1828"]
[BlackElo "1769"]
[PlyCount "136"]
[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 Nf6 2. d4 g6 3. Nc3 d6 4. e4 Nbd7 5. Bg5 Bg7 6. Qd2 0-0 7. 0-0-0 c6 8. e5 Ne8 9. h4 f6 10. Bh6 fxe5 11. Bxg7 Nxg7 12. dxe5 Rxf3 13. gxf3 Nxe5 14. Be2 Qf8 15. f4 Ng4 16. Bxg4 Bxg4 17. Rdg1 Bh5 18. Ne4 Qf7 19. Ng3 Qxa2 20. c3 Bf3 21. h5 Bxh1 22. Rxh1 Nxh5 23. Rh3 Qa1+ 24. Kc2 Qa4+ 25. Kb1 Nxg3 26. fxg3 Qe4+ 27. Kc1 Rf8 28. Rh2 Qf3 29. Qe1 Rf7 30. Re2 Kf8 31. Re3 Qd5 32. g4 Qa2 33. Kc2 Qa4+ 34. Kb1 Qxf4 35. Qd2 Qxg4 36. b3 Rf1+ 37. Kb2 Qf5 38. Re2 Rb1+ 39. Ka2 Rf1 40. Kb2 Qa5 41. b4 Qa1+ 42. Kb3 Qb1+ 43. Kc4 b5+ 44. Kd4 e5+ 45. Ke3 Qc1 46. Qxc1 Rxc1 47. Kd2 Ra1 48. Re3 h5 49. Ke2 Kg7 50. Kf3 Rf1+ 51. Kg2 Rf4 52. Kg3 g5 53. Re2 Rc4 54. Re3 Kg6 55. Kh3 Kf5 56. Rd3 d5 57. Kg3 d4 58. cxd4 exd4 59. Rf3+ Ke5 60. Rf8 Rxb4 61. Re8+ Kd5 62. Rf8 Rb3+ 63. Kf2 Ke4 64. Re8+ Kf4 65. Rf8+ Kg4 66. Rc8 Rb2+ 67. Ke1 Rc2 68. Kd1 Rc3 0-1

