[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Vianna, Tulio Lima"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1436"]
[BlackElo "1827"]
[PlyCount "111"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 Nc6 3. Bb2 d6 4. d4 d5 5. e3 Bg4 6. Be2 e6 7. 0-0 Bd6 8. c4 0-0 9. cxd5 Nxd5 10. Nbd2 f5 11. Nc4 f4 12. Nxd6 Qxd6 13. e4 Nde7 14. a3 Rad8 15. d5 exd5 16. exd5 Nxd5 17. Bc4 Kh8 18. Re1 Nb6 19. Qxd6 Rxd6 20. Be2 Rfd8 21. Be5 Nxe5 22. Nxe5 Be6 23. Bf3 c6 24. h3 Kg8 25. Rab1 Bd5 26. Bg4 g6 27. Bf3 Bxf3 28. Nxf3 Nd5 29. Rbc1 h6 30. Nd4 Kf7 31. Nf3 Re6 32. Red1 Rde8 33. Nd4 Re4 34. b4 R8e7 35. Nb3 Nb6 36. Nc5 g5 37. Nxe4 Rxe4 38. Re1 Rd4 39. Red1 Re4 40. f3 Re3 41. Ra1 Ke6 42. Rd8 Ke7 43. Rb8 Re2 44. Rxb7+ Kd6 45. Rd1+ Nd5 46. Rxa7 Ke6 47. Rh7 Ne3 48. Rxh6+ Kf5 49. Rd8 Rxg2+ 50. Kh1 Rf2 51. Rdd6 Nf1 52. Rxc6 Ng3+ 53. Kg1 Rf1+ 54. Kg2 Ke5 55. Rc5+ Kd4 56. Rd6+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "5"]
[White "Nakata, Thifanni Harumi"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "1798"]
[BlackElo "1436"]
[PlyCount "83"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 0-0 7. a3 Be7 8. d5 d6 9. Ng3 Na6 10. Be2 Nc7 11. 0-0 b6 12. Bf3 Rb8 13. Re1 Re8 14. Be3 Bf8 15. Qa4 a6 16. Red1 Bd7 17. Qc2 b5 18. dxe6 Rxe6 19. Ba7 Rc8 20. Bb7 bxc4 21. Bxc8 Qxc8 22. Bd4 Be7 23. Nf5 Qe8 24. h3 Nb5 25. Nxb5 axb5 26. Nxe7+ Qxe7 27. Be3 d5 28. Bg5 Bc6 29. Qf5 h6 30. Bxf6 Rxf6 31. Qc8+ Kh7 32. Qg4 Rg6 33. Qd4 Re6 34. Kf1 Kg8 35. Re1 Re4 36. Rxe4 dxe4 37. Rd1 Kh7 38. Qd6 Qb7 39. Qg3 Bd5 40. Qe5 Bc6 41. Qf5+ Kg8 42. Rd8+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "3"]
[White "Almeida, Douglas de Castro"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1821"]
[BlackElo "1436"]
[PlyCount "57"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. Qc2 b6 5. Nf3 Bb7 6. Bd2 Bxc3 7. Bxc3 Ne4 8. e3 d6 9. Bd3 f5 10. Nd2 Nxd2 11. Qxd2 0-0 12. Rg1 c5 13. 0-0-0 Nd7 14. g4 Bf3 15. Be2 fxg4 16. Bxf3 gxf3 17. dxc5 Nf6 18. cxd6 Rf7 19. Qd4 Qd7 20. h4 Re8 21. Qe5 h6 22. Rg6 Kh7 23. Rdg1 Rg8 24. Kb1 Qd8 25. Qxe6 Qe8 26. Qf5 Qe4+ 27. Qxe4 Nxe4 28. Bxg7 Nxd6 29. Rxh6# 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Assis, Washington Luis Lin"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1436"]
[BlackElo "1718"]
[PlyCount "64"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 b6 6. 0-0 Bb7 7. d4 d5 8. Nbd2 Ba6 9. c4 e6 10. Rc1 Ne4 11. cxd5 Bxe2 12. Qxe2 exd5 13. Nxe4 dxe4 14. Nd2 Re8 15. Rfd1 Nd7 16. b4 Nf6 17. b5 Nd5 18. a3 Qd7 19. Nb1 Rac8 20. Nc3 c6 21. bxc6 Rxc6 22. Nxd5 Qxd5 23. Rxc6 Qxc6 24. Rc1 Qd7 25. Qc2 h5 26. Qc6 Qxc6 27. Rxc6 Re7 28. Rc8+ Kh7 29. a4 Rd7 30. Bc3 Be5 31. g3 Rc7 32. Rxc7 Bxc7 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Souza Salvador, Gustavo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1436"]
[PlyCount "37"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Nf6 4. b3 Bg4 5. Bb2 e6 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Be7 9. Nbd2 Ne4 10. h3 Nxd2 11. hxg4 Nxf1 12. Qxf1 h5 13. Ne5 hxg4 14. Nxg4 Qd6 15. c4 0-0-0 16. c5 Qd7 17. Qxa6+ Kb8 18. Ne5 Qc8 19. Nxc6# 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "1"]
[White "Cincinato, Thalita Ariane"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2015"]
[BlackElo "1436"]
[PlyCount "67"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ngf3 Nc6 7. a3 cxd4 8. cxd4 f6 9. Bd3 Be7 10. 0-0 Qb6 11. Re1 fxe5 12. Nxe5 Ndxe5 13. dxe5 Nd8 14. Qh5+ Kd7 15. b4 Qd4 16. Bb5+ Nc6 17. Nb3 Qb6 18. Ba4 a6 19. Be3 Qd8 20. b5 axb5 21. Bxb5 Qe8 22. Qg4 Qg6 23. Qd4 Ke8 24. Qb6 Kf7 25. Qc7 Qc2 26. Bg5 Re8 27. Re3 h6 28. Rc1 Qb2 29. Rf3+ Kg8 30. Bxc6 bxc6 31. Bxe7 Ba6 32. Bc5 Be2 33. Rg3 Rac8 34. Qxg7# 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.12"]
[Round "11.3"]
[White "Kalousios, Chrysostomos"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1495"]
[PlyCount "10"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.11"]
[Round "10.5"]
[White "Alves, Sidney David"]
[Black "Morimoto, Marcel"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1495"]
[PlyCount "23"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[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. c3 cxd4 3. cxd4 d5 4. Nc3 Nc6 5. e3 e6 6. a3 f5 7. f4 Nf6 8. Nf3 b6 9. Bd3 Bb7 10. 0-0 Bd6 11. Qe2 0-0 12. Bd2 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.10"]
[Round "8.6"]
[White "Alves, Sidney David"]
[Black "Assad, Otavio Orlando"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1495"]
[BlackElo "1539"]
[PlyCount "51"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Nbd2 b6 10. Ne5 Bb7 11. Ndf3 Nbd7 12. Nxd7 Qxd7 13. Ne5 Qe8 14. Rc1 Qb8 15. cxd5 exd5 16. Nxc6 Bxc6 17. Rxc6 Qd8 18. Qc2 Ne4 19. f3 Nxg3 20. hxg3 Bxg3 21. Ba3 Qh4 22. Rd1 Bf4 23. Rd3 Qe1+ 24. Bf1 Qg3+ 25. Bg2 Qe1+ 26. Bf1 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.10"]
[Round "9.2"]
[White "Dos Santos, Romario Jose Breves"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A06"]
[BlackElo "1495"]
[PlyCount "33"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[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. c4 Nf6 3. b3 g6 4. Bb2 Bg7 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 0-0 8. Bg2 c6 9. 0-0 Bf5 10. d3 Qc8 11. e4 Bh3 12. Rc1 Bxg2 13. Kxg2 Nbd7 14. Ba3 Re8 15. e5 Nd5 16. Nxd5 cxd5 17. Rxc8 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.09"]
[Round "7.1"]
[White "Alves, Sidney David"]
[Black "Boffa, Sergio Roberto"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1495"]
[PlyCount "19"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[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 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 e6 8. e4 Re8 9. b3 Nxe4 10. Nxe4 1/2-1/2

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.09"]
[Round "6.6"]
[White "Jose, Anderson Willians"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1618"]
[BlackElo "1495"]
[PlyCount "79"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Qb6 13. f4 Nc6 14. f5 Nd4 15. Qh5 Be7 16. Be3 Bc5 17. Bxd4 Bxd4 18. Nxd5 Qd8 19. Nf4 Qe7 20. Rae1 0-0-0 21. f6 gxf6 22. exf6 Bxf6 23. Nd5 Qd6 24. Nxf6 Qxd3 25. Qc5+ Bc6 26. Ne4 f5 27. Ng3 Qd5 28. Qxd5 Bxd5 29. Ne2 Rhg8 30. Nf4 Bxa2 31. Nxe6 Bxe6 32. Rxe6 Rd2 33. Rh6 Rxb2 34. g3 a5 35. Rxf5 a4 36. Ra5 Ra2 37. Ra8+ Kd7 38. Rxg8 a3 39. Ra8 b5 40. Ra7+ 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.07"]
[Round "5.2"]
[White "Alves, Sidney David"]
[Black "De Mello, Rodrigo"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1495"]
[BlackElo "1821"]
[PlyCount "122"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 Bg4 5. Nbd2 e6 6. Qb3 Qb6 7. g3 Nbd7 8. Bg2 Be7 9. 0-0 0-0 10. Re1 Qxb3 11. axb3 Bb4 12. Rd1 Bf5 13. Ne1 Rfe8 14. Ndf3 h6 15. Bf4 b6 16. Nd3 Be7 17. Nfe5 Bxd3 18. Rxd3 Nxe5 19. Bxe5 a5 20. Bc7 Bd8 21. Bd6 Be7 22. Bc7 Nd7 23. e4 Rac8 24. Bf4 Nf6 25. exd5 cxd5 26. Rc1 Bb4 27. Bd2 Rc7 28. Bxb4 axb4 29. Rd2 Rec8 30. Rdc2 Kf8 31. Kf1 Ke7 32. Ke2 Kd6 33. Kd3 Nd7 34. f4 Ra7 35. Bf3 Ra5 36. h4 Rg8 37. g4 Rc8 38. Bd1 Nf6 39. Bf3 Nd7 40. Rg2 g6 41. g5 hxg5 42. hxg5 Rh8 43. Rgg1 Rh3 44. Rgf1 Ra2 45. Rc2 Nb8 46. Kd2 Nc6 47. Ke3 Na5 48. Rh1 Rxh1 49. Bxh1 Nxb3 50. Bf3 Ra8 51. Be2 Rc8 52. Bd3 Na5 53. c5+ bxc5 54. dxc5+ Rxc5 55. Rxc5 Kxc5 56. Ba6 Nc4+ 57. Bxc4 dxc4 58. Ke4 c3 59. bxc3 bxc3 60. Kd3 c2 61. Kxc2 Kd4 0-1

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.07"]
[Round "4.5"]
[White "Pi Chillida, Nicole"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1337"]
[BlackElo "1495"]
[PlyCount "91"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 h6 7. Nxf6+ Nxf6 8. Bh4 Be7 9. Bd3 0-0 10. Qe2 c5 11. dxc5 Bxc5 12. Bxf6 Qxf6 13. c3 Rd8 14. 0-0 a5 15. Rad1 Bb6 16. Qe5 Qxe5 17. Nxe5 Bc7 18. f4 a4 19. Bb5 Rxd1 20. Rxd1 Bb6+ 21. Kh1 Bc7 22. Rd4 Bb6 23. Rxa4 Rxa4 24. Bxa4 Be3 25. g3 Bc1 26. b3 b6 27. c4 Bb7+ 28. Bc6 Bxc6+ 29. Nxc6 Ba3 30. Kg2 f5 31. b4 Kf7 32. Ne5+ Ke8 33. b5 Bd6 34. a4 Bc7 35. Kf3 Ke7 36. Ke3 Bd6 37. Nc6+ Kd7 38. a5 bxa5 39. Nxa5 Bc5+ 40. Kf3 Kc7 41. Ke2 Kb6 42. Nb3 Bb4 43. Kd3 Ba3 44. Nd4 e5 45. fxe5 Bb2 46. e6 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.06"]
[Round "3.3"]
[White "Alves, Sidney David"]
[Black "Machado, Antonio Rodrigo"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1495"]
[PlyCount "141"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Qc2 Nbd7 5. g3 c6 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Rb8 13. Bf4 c5 14. d5 exd5 15. cxd5 Rc8 16. Qc4 g5 17. Be5 Nxe5 18. Nxe5 Bf6 19. Bh3 Bxe5 20. Bxc8 Bxc8 21. Qb3 Qf6 22. Rd2 Bxb2 23. Rxb2 Bh3 24. Rab1 Re8 25. Qd1 Re4 26. Rd2 Rd4 27. Rxd4 cxd4 28. Rb3 Qe5 29. Rd3 Qxd5 30. Qf3 Qxf3 31. Rxf3 Be6 32. a3 Bc4 33. Rf6 d3 34. Rd6 Kf8 35. f4 gxf4 36. gxf4 Ke7 37. Rd4 Ba6 38. Kf2 Ke6 39. Ke3 f5 40. h4 Bb5 41. Rd8 Ke7 42. Rd5 d2 43. Kxd2 Bd7 44. Ke3 Ke6 45. Kd4 Bc6 46. Rd8 h5 47. Rh8 Bf3 48. Rh6+ Kd7 49. Ke5 Bg4 50. Rh7+ Kc6 51. Rxa7 Bh3 52. Kd4 Bf1 53. Rf7 Bh3 54. Rf6+ Kc7 55. Rg6 Bg4 56. Rg5 Kd6 57. Rg6+ Kc7 58. Ke5 Bh3 59. Ke6 Bg4 60. Ke7 Bf3 61. Kf8 Be4 62. Kg7 Bc6 63. Rg5 Be4 64. Rxh5 Bd3 65. Rh6 Be2 66. h5 b5 67. Kf8 Kd7 68. Rh7+ Ke6 69. h6 Bh5 70. Rb7 Bg6 71. Rb6+ 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.06"]
[Round "2.4"]
[White "Da Silva Junior, Ruben Correa"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1495"]
[PlyCount "35"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Nxd2 5. Qxd2 c6 6. e3 Bf5 7. 0-0-0 b5 8. Kb1 a5 9. Bd3 Bxd3 10. cxd3 a4 11. Nf3 e6 12. e4 dxe4 13. dxe4 Na6 14. d5 exd5 15. exd5 Be7 16. d6 Bf6 17. d7+ Kf8 18. Rhe1 1-0

[Event "Sao Paulo Livraria 5th"]
[Site "Sao Paulo"]
[Date "2015.05.05"]
[Round "1.4"]
[White "Alves, Sidney David"]
[Black "Schultz, Rauanda"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1495"]
[BlackElo "1540"]
[PlyCount "90"]
[EventDate "2015.05.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 Bd6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Nbd7 8. Nbd2 e5 9. cxd5 Nxd5 10. Nc4 Bc7 11. dxe5 Qe7 12. Ng5 g6 13. e4 Nb4 14. Qb3 Nxe5 15. Nxe5 Bxe5 16. a3 Na6 17. Rd1 Bf6 18. Nf3 Nc5 19. Qc2 Re8 20. e5 Bf5 21. Qc4 Bg7 22. Bg5 Qf8 23. Bf6 Be6 24. Bxg7 Kxg7 25. Qf4 Nb3 26. Nd4 Nxa1 27. Rxa1 Bd5 28. Bh3 Qe7 29. Re1 Rad8 30. Bf5 c5 31. Nf3 Bxf3 32. Qxf3 gxf5 33. Qxf5 Rd5 34. Qg4+ Kh8 35. f4 Rd2 36. Rd1 Red8 37. Rxd2 Rxd2 38. Qc8+ Rd8 39. Qh3 f6 40. Qf5 Rd1+ 41. Kg2 Rd2+ 42. Kg1 Rxb2 43. h4 Qd8 44. Qh5 Qd2 45. Qh6 Kg8 0-1

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.20"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Gongora, Valmir"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "1495"]
[PlyCount "90"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. d5 exd5 8. cxd5 Ne5 9. Nc3 Nxf3+ 10. Bxf3 Re8 11. Bg2 Rb8 12. a4 a6 13. b4 b6 14. e4 Bf8 15. Bb2 g6 16. Qd2 Bg7 17. Rac1 Qd7 18. Qc2 Bb7 19. b5 a5 20. Rfe1 Re7 21. f3 Rbe8 22. Rcd1 Ba8 23. Ne2 Nh5 24. Bxg7 Nxg7 25. Nd4 Re5 26. Rc1 R8e7 27. Nc6 Bxc6 28. Qxc6 Qxc6 29. Rxc6 Rxd5 30. exd5 Rxe1+ 31. Kf2 Re7 32. g4 h5 33. h3 hxg4 34. fxg4 g5 35. Rc3 Ne8 36. Rf3 Kg7 37. Rc3 Nf6 38. Bf3 Nd7 39. Rxc7 Kf6 40. Rb7 Ke5 41. Kg3 Kd4 42. Rc7 Ke5 43. h4 gxh4+ 44. Kxh4 Kf6 45. Kg3 Kg5 1/2-1/2

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.20"]
[Round "5"]
[White "Da Santos, Raphael Henrique"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1783"]
[BlackElo "1495"]
[PlyCount "49"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. h3 0-0 7. Bd3 Nc6 8. Nb3 Bd6 9. Qe2 e5 10. c3 a6 11. 0-0 b5 12. Be3 Bb7 13. Rad1 h6 14. Nc5 Rb8 15. a4 Qe7 16. Nxb7 Rxb7 17. axb5 axb5 18. Bxb5 Na7 19. Ba6 Rbb8 20. Bxa7 Ra8 21. Be3 Nxe4 22. Bb7 Ra4 23. Qc2 Rc4 24. Bxe4 f5 25. Bd5+ 1-0

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.19"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Hoshino, Meilin"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1495"]
[BlackElo "1361"]
[PlyCount "121"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. Nc4 Nc7 12. Bf4 Bf8 13. Re1 Rb8 14. a4 b6 15. e4 Bb7 16. h3 Ba8 17. e5 dxe5 18. Bxe5 Nfxd5 19. Nxd5 Bxd5 20. Bxd5 Nxd5 21. Bxb8 Rxe1+ 22. Qxe1 Qxb8 23. Rd1 Nf6 24. Ne5 Kg7 25. Qe3 Qe8 26. b3 Qe6 27. Kg2 Bd6 28. Ng4 Be7 29. Ne5 Bd6 30. Ng4 Be7 31. Qe5 Qd5+ 32. Kg1 Kg8 33. Qxe7 Nxg4 34. hxg4 Qf3 35. Rd8+ Kg7 36. Qe5+ Kh6 37. Qf4+ Qxf4 38. gxf4 g5 39. Rd6+ Kg7 40. f5 h6 41. f3 c4 42. bxc4 a6 43. Rxb6 a5 44. Rd6 h5 45. c5 f6 46. Rd7+ Kh6 47. c6 h4 48. c7 h3 49. Rh7+ Kxh7 50. c8Q h2+ 51. Kh1 Kg7 52. Qc7+ Kh6 53. Qxh2+ Kg7 54. Qc7+ Kh6 55. Qd8 Kg7 56. Qe7+ Kh6 57. Qxf6+ Kh7 58. Qg6+ Kh8 59. Qxg5 Kh7 60. f6 Kh8 61. Qg7# 1-0

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.19"]
[Round "3"]
[White "Carranza, Yamid Alberto"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1495"]
[PlyCount "139"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 b6 4. Bg2 Bb7 5. f4 g6 6. Nh3 Bg7 7. 0-0 Ne7 8. f5 Bd4+ 9. Kh1 gxf5 10. c3 Be5 11. exf5 Bxg2+ 12. Kxg2 Nbc6 13. Ng5 h5 14. d4 Bf6 15. fxe6 dxe6 16. Rxf6 Qd5+ 17. Qf3 Qxf3+ 18. Rxf3 Nf5 19. Na3 Ke7 20. Nc2 Rag8 21. Kf2 f6 22. Rxf5 exf5 23. Nf3 Ke6 24. Bf4 Ne7 25. Re1+ Kd7 26. Nh4 Nd5 27. Kf3 Re8 28. Rxe8 Rxe8 29. Nxf5 Nxf4 30. gxf4 Rg8 31. d5 Rg1 32. Nfe3 h4 33. Kf2 Rg8 34. c4 h3 35. Ne1 a6 36. a4 Rb8 37. Nd3 Rg8 38. b4 cxb4 39. Nxb4 a5 40. Nd3 f5 41. Ne5+ Kd6 42. Nd3 Kd7 43. Nxf5 Rg2+ 44. Kf3 Rxh2 45. Nf2 Rg2 46. Ng3 Rg1 47. Nxh3 Ra1 48. Nf2 Rxa4 49. Nd3 Ra3 50. Ke4 a4 51. f5 Rc3 52. Kd4 Rc2 53. Ne4 a3 54. Nb4 Rh2 55. Nc3 Rf2 56. Ke5 Rf3 57. Nba2 Rf2 58. f6 Rf1 59. d6 Re1+ 60. Kd5 Re6 61. Ne4 Re8 62. f7 Rf8 63. Nf6+ Kd8 64. Ke6 Rh8 65. Nh7 Kc8 66. f8Q+ Rxf8 67. Nxf8 Kd8 68. d7 b5 69. cxb5 Kc7 70. Ke7 1-0

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.18"]
[Round "1"]
[White "Alboredo, Julia"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2009"]
[BlackElo "1495"]
[PlyCount "49"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. c3 b6 10. Bg5 h6 11. Bh4 Bb7 12. Re1 c5 13. dxc5 bxc5 14. Qe2 Rb8 15. Ne5 Ba8 16. Rad1 Qc7 17. Bxf6 Qb7 18. Be4 Qxb2 19. Qxb2 Rxb2 20. Bxe7 Rc8 21. Bxa8 Rxa8 22. a4 Rc8 23. Rd7 f6 24. Ng6 Rc2 25. Bxf6 1-0

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.18"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Itagyba, Renan Fortes"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "1495"]
[PlyCount "137"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. Nc3 e6 7. g3 Bd6 8. Bg2 0-0 9. 0-0 Nbd7 10. Bg5 Bc2 11. e4 e5 12. Qe2 exd4 13. Nxd4 Be5 14. Nxc2 Qb6 15. Rab1 h6 16. Be3 Qc7 17. Rfd1 Rfe8 18. Nd4 c5 19. Nf5 Bxc3 20. bxc3 Nxe4 21. Bxe4 Rxe4 22. Nd6 Re6 23. Qd2 Ne5 24. Qd5 Rd8 25. Qxb7 Qxb7 26. Rxb7 Rexd6 27. Rxd6 Rxd6 28. Bxc5 Ra6 29. Re7 Nc6 30. Rc7 f6 31. f4 Kh7 32. Bf8 Kg6 33. Rxg7+ Kf5 34. Rc7 Nd8 35. Bxh6 Rxa2 36. h3 Kg6 37. Rc8 Kxh6 38. Rxd8 a5 39. c4 a4 40. c5 a3 41. c6 Rc2 42. Ra8 a2 43. c7 Rxc7 44. Rxa2 Rc3 45. Kg2 Kh5 46. Ra5+ Kg6 47. g4 Rc4 48. Kf3 Rc3+ 49. Kg2 Rc4 50. f5+ Kg5 51. Kf3 Rc3+ 52. Ke4 Rxh3 53. Kd5 Kxg4 54. Ke6 Kg5 55. Kf7 Rf3 56. Ke6 Re3+ 57. Kf7 Rc3 58. Ke6 Rc8 59. Kf7 Rc6 60. Ke7 Kf4 61. Kd7 Rb6 62. Ke7 Ke4 63. Kf7 Kd4 64. Kg6 Ke4 65. Kf7 Kf4 66. Kg6 Ke4 67. Kf7 Kf4 68. Kg6 Ke4 69. Kf7 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "7"]
[White "Alves, Sidney David"]
[Black "Pimenta, Breno Andrade"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1495"]
[BlackElo "1686"]
[PlyCount "84"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 c5 7. d5 e6 8. Be3 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Bd3 b6 13. 0-0 Bb7 14. Nc4 Ne5 15. Na3 Nxd3 16. Qxd3 Nd7 17. Bf4 Ne5 18. Qd1 Qc7 19. Re1 Re7 20. Bg3 c4 21. Re2 Nd3 22. Qd2 Rd8 23. Kh2 Qc5 24. Bh4 f6 25. Bg3 Rde8 26. Rb1 f5 27. f3 Bxc3 28. Qxc3 Bxd5 29. b4 Qc7 30. b5 a5 31. Bh4 Re6 32. Bf6 fxe4 33. f4 Qf7 34. Bg5 Qg7 35. Qd2 e3 36. Qd1 h6 37. Bh4 Nxf4 38. Rc2 e2 39. Qd2 Qe5 40. Bg3 Qe4 41. Rg1 g5 42. Nxc4 Bxc4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "6"]
[White "Shimamura Silva, Felipe Makoto"]
[Black "Alves, Sidney David"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1495"]
[PlyCount "130"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 e6 2. Nf3 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 Bd6 6. d3 Nge7 7. e4 0-0 8. Be3 d4 9. Bd2 dxc3 10. Bxc3 Qc7 11. Qd2 f6 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 e5 15. Bc3 Nc6 16. Bf3 Be6 17. Qe2 a6 18. Bd2 Nd4 19. Qd3 Bc4 20. Qc3 Nxf3+ 21. Qxf3 Bxf1 22. Rxf1 Qxc2 23. Bc3 Qa4 24. Ra1 Bb4 25. b3 Qa5 26. Bxb4 Qxb4 27. a3 Qb6 28. b4 Rac8 29. Qb3+ Kh8 30. Rd1 Rcd8 31. Rc1 h6 32. a4 a5 33. Rb1 Qxb4 34. Qxb4 axb4 35. Rxb4 Rd4 36. Rxb7 Rxa4 37. Kg2 Rxe4 38. Kf3 Rc4 39. Ke3 Rd8 40. Rf7 Rdd4 41. Rf8+ Kh7 42. h4 Rc3+ 43. Ke2 Rdd3 44. Ra8 e4 45. Ra2 f5 46. Kf1 Ra3 47. Re2 e3 48. fxe3 Rxe3 49. Rxe3 Rxe3 50. Kf2 Ra3 51. Kg2 g5 52. hxg5 hxg5 53. Kh3 Kg6 54. Kg2 f4 55. gxf4 gxf4 56. Kf2 Kf5 57. Ke2 Ke4 58. Kd2 f3 59. Kc2 f2 60. Kb2 Rh3 61. Kc2 f1Q 62. Kd2 Qd3+ 63. Kc1 Rh1+ 64. Kb2 Rh2+ 65. Kc1 Qf1# 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Schucman, Rebeca Lot"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1495"]
[BlackElo "1708"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Bd6 7. 0-0 0-0 8. Nbd2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qc2 g6 15. Rd1 Qc7 16. Be3 Bf5 17. Qb3 a5 18. a4 Qe7 19. Rd2 Bd6 20. c5 Be5 21. Rad1 Bg4 22. f3 Be6 23. Qc2 Bd5 24. f4 Bxb2 25. Bxd5 Qxe3+ 26. Kg2 cxd5 27. Qxb2 Qe4+ 28. Kg1 Qe3+ 29. Kg2 Rad8 30. Qxb7 Qxc5 31. Qb2 Qc4 32. Qb5 Qe4+ 33. Kg1 d4 34. Qd3 Rd5 35. Qxe4 Rxe4 36. Rxd4 Rexd4 37. Rxd4 Rxd4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "4"]
[White "Arduini, Leonardo Adolfo"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1716"]
[BlackElo "1495"]
[PlyCount "35"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. a3 c5 4. c3 Nc6 5. e3 cxd4 6. exd4 Nf6 7. Nf3 Be7 8. Bd3 0-0 9. 0-0 a5 10. Nbd2 a4 11. Qc2 Bd7 12. Rfe1 Na5 13. Be5 g6 14. h4 h5 15. Bxg6 fxg6 16. Qxg6+ Kh8 17. Ng5 Qe8 18. Qh7# 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Casarin, Luis Marcio Pinhatt"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1495"]
[BlackElo "1848"]
[PlyCount "134"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nc3 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. h3 a6 11. a4 Nbd7 12. Nd2 Rb8 13. Nc4 Nb6 14. Nxb6 Qxb6 15. a5 Qc7 16. Re1 Bd7 17. e4 b5 18. axb6 Qxb6 19. Na4 Qb4 20. Bd2 Bxa4 21. Rxa4 Qxb2 22. Rxa6 Ra8 23. Ra5 Rxa5 24. Bxa5 Ra8 25. Bd2 Ra2 26. Be3 Nd7 27. Qb1 c4 28. Qxb2 Bxb2 29. Bf4 Ne5 30. Bxe5 Bxe5 31. Bf1 c3 32. Bd3 Rd2 33. Bb1 c2 34. Bxc2 Rxc2 35. Rd1 g5 36. Kf1 Kg7 37. Rd3 Rc4 38. Re3 h5 39. Kg2 Kg6 40. Kf3 Rc3 41. Rxc3 Bxc3 42. Ke3 Bb2 43. f3 f5 44. g4 f4+ 45. Kd3 hxg4 46. hxg4 Kf6 47. Kc4 Ke7 48. Kb3 Bg7 49. Kc4 Kd7 50. Kb5 Kc7 51. Ka6 Bd4 52. Kb5 Kb7 53. Kc4 Bf6 54. Kb5 Ka7 55. Ka5 Bd8+ 56. Kb5 Kb7 57. Kc4 Ka6 58. Kb4 Ba5+ 59. Kc4 Kb6 60. Kd4 Kb5 61. e5 dxe5+ 62. Kxe5 Kc4 63. d6 Kd3 64. Kf5 Bd8 65. Ke5 Ke3 66. Ke6 Kxf3 67. Kd7 Ba5 0-1

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

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

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.22"]
[Round "6"]
[White "Schutt, Helmut Peter"]
[Black "Alves, Sidney David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1806"]
[BlackElo "1507"]
[PlyCount "76"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. c5 b6 6. Bb5+ c6 7. Be2 bxc5 8. dxc5 Bxc5 9. Bg5 h6 10. Bxf6 Qxf6 11. Bf3 Qxb2 12. Qe2+ Qxe2+ 13. Nxe2 0-0 14. 0-0 Re8 15. Nbc3 Nd7 16. Rac1 Ne5 17. Bxd5 cxd5 18. Nxd5 Bd6 19. Nd4 Bb7 20. Nc7 Bxc7 21. Rxc7 Bd5 22. f4 Nd3 23. Rc3 Bxa2 24. Ra3 Bc4 25. Rc3 Rac8 26. Nf5 Re6 27. Nd4 Rf6 28. f5 a6 29. g4 Ne5 30. Rfc1 Rd6 31. Nb3 Rd3 32. Rxd3 Nxd3 33. Rc3 Ne5 34. Nd2 a5 35. h4 a4 36. g5 hxg5 37. hxg5 Kf8 38. Kg2 Bd5+ 0-1

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.21"]
[Round "3"]
[White "Von Erlea, Simon Pablo"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1535"]
[BlackElo "1507"]
[PlyCount "89"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. b3 Nc6 6. Nf3 cxd4 7. cxd4 Bd7 8. Be3 Bb4+ 9. Nbd2 Nge7 10. Bd3 Nf5 11. Bxf5 exf5 12. 0-0 0-0 13. Rc1 Rac8 14. Nb1 a5 15. Nc3 Ba3 16. Nxd5 Qb5 17. Nc3 Qa6 18. Rc2 Nb4 19. Bd2 Nxc2 20. Qxc2 Bb5 21. Re1 Bd3 22. Qd1 Bb4 23. Qa1 Rfd8 24. h3 Rc7 25. Rc1 Rdc8 26. Qb2 Qg6 27. Kh2 Qc6 28. a3 Bxc3 29. Bxc3 Qd5 30. Ne1 Bb5 31. a4 Bd7 32. f3 b5 33. axb5 Bxb5 34. Kg3 Rc6 35. h4 h5 36. Kh2 Rg6 37. Nc2 f4 38. Bxa5 Bd3 39. Nb4 Rc2 40. Rxc2 Qxa5 41. Rc8+ Kh7 42. Nxd3 Qa6 43. Qc3 Qa2 44. Qc2 Qa1 45. Nxf4 1-0

[Event "Sao Paulo Salles Cup 3rd"]
[Site "Sao Paulo"]
[Date "2015.03.20"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "Mendes, Rodrigo Machado"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1507"]
[BlackElo "1919"]
[PlyCount "58"]
[EventDate "2015.03.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Qc2 Be7 6. Nf3 0-0 7. 0-0 Ne4 8. Nfd2 f5 9. Nxe4 fxe4 10. f3 exf3 11. Bxf3 Nd7 12. Nd2 Nf6 13. e4 dxe4 14. Nxe4 Qxd4+ 15. Kg2 Nxe4 16. Rd1 Qf2+ 17. Qxf2 Nxf2 18. Kxf2 e5 19. Kg2 Bc5 20. Re1 Bd4 21. Re2 Be6 22. Rc2 Bf5 23. Rd2 Rf7 24. g4 Be6 25. a4 Raf8 26. Ra3 Bxc4 27. Rc2 Be6 28. h3 Rxf3 29. Rxf3 Bd5 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.08"]
[Round "5"]
[White "Tasoko, Toshinobu"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1753"]
[BlackElo "1501"]
[PlyCount "65"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Bd3 Bb7 8. 0-0 Be7 9. Re1 c5 10. c3 cxd4 11. cxd4 0-0 12. a3 Rc8 13. Ne5 Nxe5 14. dxe5 Qd5 15. f3 Bc5+ 16. Kh1 Nd7 17. Qe2 Nxe5 18. Be4 Qd7 19. Bxb7 Qxb7 20. Qxe5 Rfd8 21. Qe2 Rd7 22. Be3 Be7 23. Red1 Rdc7 24. Rac1 Rxc1 25. Bxc1 Qc6 26. Bf4 Qa4 27. Be5 Rc2 28. Qd3 h6 29. Ne4 Qc6 30. Bc3 Qa4 31. Re1 Qb3 32. Nd2 Qa4 33. b3 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Dias, Joao Batista de Sou"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1501"]
[BlackElo "1819"]
[PlyCount "42"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. g3 Nf6 5. Bg2 cxd4 6. Nxd4 Nc6 7. Nf3 Bb4+ 8. Bd2 0-0 9. a3 Bd6 10. cxd5 exd5 11. 0-0 Ne4 12. e3 Bg4 13. Nc3 Ne5 14. Bc1 Nxc3 15. bxc3 Qf6 16. Qxd5 Nxf3+ 17. Kh1 Rad8 18. Qb3 Be5 19. Ra2 Qh6 20. h4 Nxh4 21. e4 Qh5 0-1

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.07"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Lorenzon de Carvalho, Tales Pietro"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1501"]
[BlackElo "1710"]
[PlyCount "81"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. d5 c6 6. e4 Nc5 7. Bd3 Be7 8. h3 cxd5 9. cxd5 Bd7 10. Be3 Nxd3+ 11. Qxd3 0-0 12. g4 a6 13. a4 Qa5 14. Bd2 Qc7 15. a5 b6 16. b4 Rfc8 17. axb6 Qxb6 18. Na4 Qb7 19. Nh4 Nxe4 20. Qxe4 Bxh4 21. Kd1 Bxa4+ 22. Rxa4 Qb5 23. Ra5 Qc4 24. Qxc4 Rxc4 25. Ke2 Bd8 26. Raa1 Rd4 27. b5 a5 28. Rhb1 Bb6 29. Be3 Re4 30. Kd3 Rxe3+ 31. fxe3 Kf8 32. Rc1 Ke7 33. e4 Kd7 34. Rc6 Rb8 35. Rf1 f6 36. g5 Ke7 37. gxf6+ gxf6 38. Rb1 Kf7 39. Rbc1 Ke7 40. Rc8 Rb7 41. Rh8 1-0

[Event "Sao Paulo op-B 2nd"]
[Site "Sao Paulo"]
[Date "2015.02.06"]
[Round "2"]
[White "Carlesso, Lucas Oliveira"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1823"]
[BlackElo "1501"]
[PlyCount "45"]
[EventDate "2015.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 c6 8. Bd3 0-0 9. 0-0 Ne4 10. Qb3 Nd7 11. cxd5 cxd5 12. c4 Ndf6 13. Ne5 Qe8 14. f3 Nd6 15. a4 dxc4 16. Nxc4 Nxc4 17. Bxc4 Kh8 18. Ba3 Rf7 19. Rae1 Qc6 20. e4 Bd7 21. exf5 Nd5 22. fxe6 Bxe6 23. Rxe6 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.14"]
[Round "5"]
[White "Primo E Silva, Beatriz"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "1501"]
[PlyCount "107"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. d5 Na5 11. Be2 a6 12. b4 Ne4 13. Nxe4 Bxa1 14. bxa5 Qxa5 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Qa1+ Kg8 18. d6 Re8 19. Rd1 Bf5 20. Bd3 Bxe4 21. Bxe4 exd6 22. Bxb7 Rad8 23. Bc6 Re2 24. a4 Qc5 25. Nd4 Re7 26. Bf3 Rde8 27. Nb3 Re1+ 28. Rxe1 Rxe1+ 29. Qxe1 Qa3 30. Qe8+ Kg7 31. Bd1 Qb4 32. h3 a5 33. Qe2 Qxa4 34. Qd2 Qb4 35. Qxb4 axb4 36. Kf1 Kf6 37. Ke2 Ke5 38. g3 f5 39. f4+ Kd5 40. Kd3 h6 41. Bf3+ Ke6 42. Kc4 g5 43. Kxb4 d5 44. Kc5 d4 45. Nxd4+ Kf6 46. Kd5 g4 47. hxg4 fxg4 48. Bxg4 Kg6 49. Nf3 Kf6 50. Nh4 Kg7 51. Ke5 Kf7 52. Kf5 Kg7 53. Bh5 Kh7 54. Kf6 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "1501"]
[BlackElo "1954"]
[PlyCount "46"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Na6 11. a3 Rb8 12. a4 Nc7 13. Nc4 b6 14. h3 Ba6 15. b3 Ncxd5 16. Bb2 Nxc3 17. Bxc3 d5 18. Bxd5 Qxd5 19. Qxd5 Nxd5 20. Bxg7 Kxg7 21. e3 Nc3 22. Rfe1 Bxc4 23. bxc4 Re4 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Teshima, Ricardo Yoshida"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1501"]
[BlackElo "1730"]
[PlyCount "104"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Qc2 Be7 6. Bg2 Na6 7. a3 Bd7 8. 0-0 Ne4 9. Nbd2 f5 10. Nxe4 fxe4 11. Ne1 Bf6 12. e3 c5 13. cxd5 exd5 14. f3 Bb5 15. Rf2 cxd4 16. fxe4 dxe3 17. Bxe3 d4 18. Rd2 Qb6 19. Bf2 Nc5 20. Bxd4 Bxd4+ 21. Rxd4 Nb3 22. Qxb3 Qxd4+ 23. Kh1 Qc4 24. Qf3 Qf7 25. Qf5 Qxf5 26. exf5 Bc6 27. Nf3 Bxf3 28. Bxf3 0-0 29. g4 Rfd8 30. b4 Rd7 31. Kg2 Rad8 32. Kg3 b6 33. Be4 Kf7 34. g5 Rd1 35. Ra2 R1d2 36. Rxd2 Rxd2 37. h4 Rd4 38. Kf4 a5 39. Ke5 Rd1 40. b5 Ra1 41. Bd5+ Kf8 42. a4 Rxa4 43. Kd6 Rxh4 44. Kc6 a4 45. Kxb6 a3 46. Kb7 Rd4 47. Kc6 Rxd5 48. Kxd5 a2 49. b6 a1Q 50. b7 Qa7 51. Kc6 Qb8 52. Kb6 Ke7 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "1"]
[White "Nunes, Allan Hurba"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1968"]
[BlackElo "1501"]
[PlyCount "57"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 0-0 8. h4 h6 9. Nf3 Bg4 10. e3 c5 11. dxc5 Qa5 12. Rc1 Qxc5 13. Qd2 Bxf3 14. gxf3 Qb6 15. f4 Nd7 16. h5 Rad8 17. hxg6 Qxg6 18. Rh3 Nf6 19. Rg3 Qh5 20. e4 e6 21. d6 Kh8 22. e5 Nd7 23. Ne4 Qh1 24. Qd3 Rc8 25. Rc7 b6 26. Rh3 Qg1 27. Ng5 f5 28. exf6 Nxf6 29. Rxh6+ 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "2"]
[White "Nunes, Guilherme Hurba"]
[Black "Alves, Sidney David"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1817"]
[BlackElo "1501"]
[PlyCount "106"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. b3 d5 6. Bb2 c5 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Qc7 10. Nd2 Rd8 11. Qe2 Nbd7 12. f4 cxd4 13. exd4 e6 14. g4 Re8 15. Rf3 a6 16. Nf1 Qb6 17. Ng3 e5 18. fxe5 Nxe5 19. Re3 Nxd3 20. Qxd3 Rxe3 21. Qxe3 Re8 22. Qf3 Qa5 23. c3 b5 24. g5 Ne4 25. Nxe4 Rxe4 26. Rf1 Qc7 27. Bc1 Qd7 28. Kg2 Qe6 29. Bd2 Re2+ 30. Rf2 Rxf2+ 31. Kxf2 f5 32. Qe3 Qe4 33. Ke2 Kf7 34. Qxe4 fxe4 35. Be3 Ke6 36. Kd2 Bf8 37. Kc2 Bd6 38. a4 Kf5 39. c4 bxc4 40. bxc4 dxc4 41. Kc3 Bf4 42. Bf2 e3 43. Be1 Ke4 44. Kxc4 Bxg5 45. d5 Be7 46. Bg3 e2 47. Be1 Bd6 48. h4 h6 49. h5 g5 50. Kc3 g4 51. Kc2 g3 52. Kd2 Kf3 53. Bxg3 Bxg3 0-1

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.28"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Lima, Vinicius Taishun"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1515"]
[BlackElo "1694"]
[PlyCount "110"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. g3 Bf5 6. Qb3 b6 7. Bg2 e6 8. 0-0 Bg7 9. Nbd2 0-0 10. Ne5 Ng4 11. Ndf3 Nxe5 12. dxe5 Nd7 13. Qc3 dxc4 14. Bf4 b5 15. Nd4 Nxe5 16. Bxe5 Bxe5 17. Rad1 Rc8 18. Qe3 Bxd4 19. Rxd4 Qb6 20. Qd2 Rfd8 21. Rd6 Rxd6 22. Qxd6 Qc7 23. Qc5 a5 24. e4 Bg4 25. f3 Bxf3 26. Bxf3 e5 27. Rd1 a4 28. a3 h5 29. Kg2 Kg7 30. g4 h4 31. g5 Rh8 32. h3 Re8 33. Bg4 Re7 34. Rd6 Qa5 35. Qxc6 Qe1 36. Qc5 Qxe4+ 37. Kf1 Qf4+ 38. Qf2 Qxg5 39. Rb6 e4 40. Qd4+ f6 41. Qd6 Rf7 42. Be6 Qc1+ 43. Ke2 Qxb2+ 44. Ke3 Qc3+ 45. Kxe4 f5+ 46. Bxf5 gxf5+ 47. Kd5 Qd3+ 48. Kc5 Qxa3+ 49. Kxb5 Qxd6 50. Rxd6 f4 51. Rd4 c3 52. Kxa4 f3 53. Rg4+ Kf8 54. Rxh4 f2 55. Rh8+ Ke7 0-1

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.28"]
[Round "6"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1494"]
[BlackElo "1515"]
[PlyCount "78"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 Nc6 6. Bd3 0-0 7. Nbd2 d5 8. h3 cxd4 9. exd4 Nh5 10. Bh2 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re7 16. Qb3 Nf4 17. Rad1 Nxd3 18. Rxd3 Rd7 19. Rfd1 Qe7 20. Rxd5 Rxd5 21. Rxd5 Be6 22. Re5 Bxb3 23. Rxe7 Bxa2 24. Rxb7 Bd5 25. Rc7 Bxf3 26. gxf3 a5 27. c4 Kg7 28. c5 Rb8 29. Ra7 Rxb2 30. Rxa5 Rc2 31. Kg2 h5 32. Kg3 Rc4 33. f4 Kh6 34. h4 f5 35. Rb5 Rc3+ 36. f3 Rc1 37. Kh2 Rc3 38. Kg2 Rc2+ 39. Kg3 Rc3 1/2-1/2

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.27"]
[Round "3"]
[White "Araujo, Leonardo Augusto De"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1855"]
[BlackElo "1515"]
[PlyCount "55"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 d6 7. 0-0 Nge7 8. c3 0-0 9. h3 h6 10. Nh2 e5 11. Ng4 Kh7 12. Qd2 Ng8 13. Ne3 Be6 14. a4 Na5 15. Qd1 c4 16. dxc4 Nxc4 17. Qe2 Rc8 18. Nd2 Na5 19. b4 Nb3 20. Nxb3 Bxb3 21. Bb2 Ne7 22. c4 Qd7 23. b5 f5 24. Rfc1 g5 25. exf5 Nxf5 26. Nxf5 Kh8 27. Nxg7 Qxg7 28. Ra3 1-0

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.27"]
[Round "4"]
[White "Sato, Leticia Miho"]
[Black "Alves, Sidney David"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1830"]
[BlackElo "1515"]
[PlyCount "152"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. Nbd2 Nc6 6. Bd3 cxd4 7. exd4 0-0 8. Ne5 Nxd4 9. h4 d6 10. Nef3 Bg4 11. c3 Nxf3+ 12. Nxf3 Re8 13. Be2 Qb6 14. Rb1 Qa5 15. Qb3 Qd5 16. Qxd5 Nxd5 17. Bd2 Nf6 18. 0-0 Ne4 19. Be3 a6 20. Rfe1 b5 21. Rbd1 Rac8 22. Rc1 e6 23. Bf4 d5 24. Red1 Red8 25. Rd3 Nc5 26. Rd2 Nb7 27. Rcd1 Nd6 28. Kh2 Ne4 29. Rc2 Nxf2 30. Rf1 Ne4 31. Bd3 Bxf3 32. gxf3 Nd6 33. Kh3 a5 34. Bxd6 Rxd6 35. Bxb5 Rb6 36. Bd3 d4 37. Rfc1 dxc3 38. bxc3 Bh6 39. Rd1 Rbc6 40. c4 Rc5 41. Rb1 Re5 42. Bf1 Kg7 43. Re2 Rf5 44. Rb3 Rxc4 45. Rxe6 Rcf4 46. Ree3 Rh5 47. Re4 Rhxh4+ 48. Kg3 Rxe4 49. fxe4 Rxe4 50. Rb5 Ra4 51. Rb2 Ra3+ 52. Kg4 f5+ 53. Kh4 Ra4+ 54. Kh3 Bc1 55. Rc2 Ra3+ 56. Kg2 Bf4 57. Rf2 g5 58. Bb5 Kf6 59. Rd2 Bxd2 60. Kg1 Rxa2 61. Bd3 Be3+ 62. Kf1 h5 63. Ke1 h4 64. Kf1 h3 65. Bb5 g4 66. Bc6 Kg5 67. Bd5 Kf4 68. Bxa2 g3 69. Bd5 a4 70. Ke1 a3 71. Kf1 g2+ 72. Bxg2 hxg2+ 73. Kxg2 a2 74. Kh2 a1Q 75. Kg2 Kg4 76. Kh2 Qg1# 0-1

[Event "Sao Paulo Big Fun op"]
[Site "Sao Paulo"]
[Date "2014.09.26"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Casarin, Luis Marcio Pinhatt"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1515"]
[BlackElo "1866"]
[PlyCount "83"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Re8 11. h3 Nbd7 12. Nd2 c4 13. Nxc4 Nc5 14. a5 Nfe4 15. Nb6 Nxc3 16. bxc3 Rb8 17. Re1 Ne4 18. Bd2 Nxc3 19. Bxc3 Bxc3 20. e4 Bxa1 21. Qxa1 Bd7 22. f4 Qe7 23. Kh2 Bb5 24. Qd4 g5 25. Qe3 h6 26. e5 gxf4 27. Qxf4 Qg5 28. Qxg5+ hxg5 29. e6 Re7 30. Bf3 Kg7 31. Bg4 Kg6 32. h4 gxh4 33. gxh4 f5 34. Bd1 Kf6 35. Kg3 Rh7 36. Bc2 f4+ 37. Kh3 Rg7 38. Nd7+ Bxd7 39. exd7 Rxd7 40. Re6+ Kg7 41. Rg6+ Kf7 42. Rf6+ 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.21"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Meireles, Gabriel Ladeira"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1515"]
[BlackElo "1618"]
[PlyCount "49"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 c6 4. Qb3 Qd7 5. Bf4 Na6 6. Ne5 Qc7 7. g3 Be4 8. f3 Bxb1 9. Rxb1 Nf6 10. Nxf7 Qa5+ 11. Bd2 Qc7 12. Nxh8 e6 13. Qe3 Qd7 14. Bh3 Nc7 15. Rc1 0-0-0 16. Qb3 b6 17. cxd5 cxd5 18. 0-0 Bd6 19. Rc2 Rxh8 20. Rfc1 Nfe8 21. Bb4 Rf8 22. Bxd6 Qxd6 23. Rc6 Qe7 24. Rxe6 Qg5 25. Re5+ 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.21"]
[Round "6"]
[White "Labussiere, Victor"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1800"]
[BlackElo "1515"]
[PlyCount "87"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Ne2 Nc6 9. g3 0-0 10. Bg2 Bg4 11. f3 cxd4 12. cxd4 Bc8 13. 0-0 a5 14. Rc1 a4 15. d5 Ne5 16. Bd4 b5 17. f4 Nc4 18. Rc3 Bg4 19. Bxg7 Bxe2 20. Qxe2 Kxg7 21. Rd1 Qb6+ 22. Qf2 Qxf2+ 23. Kxf2 Rfd8 24. Bf1 Rac8 25. Bxc4 bxc4 26. Rdc1 e6 27. Rxc4 Rxc4 28. Rxc4 exd5 29. exd5 Rxd5 30. Ke3 a3 31. Rd4 Ra5 32. Kd3 f5 33. Kc3 Ra7 34. Kb3 Kf7 35. Ra4 Rxa4 36. Kxa4 Ke6 37. Kxa3 Kd7 38. Kb4 Kc6 39. a4 Kb6 40. Kc4 Kc6 41. Kd4 Kd6 42. a5 Kd7 43. Ke5 Kc6 44. Ke6 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.20"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Taira, Erick Hideki"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1515"]
[BlackElo "1773"]
[PlyCount "52"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 Re8 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Nf3 Re7 14. e5 Ng4 15. Rfe1 Qe8 16. Ng5 g6 17. f4 d4 18. Nf3 c5 19. Bf1 Ne3 20. Qb3 Nxf1 21. Rxf1 b6 22. Nd2 Bb7 23. Rfe1 Qc6 24. Ne4 f5 25. Nf6+ Kf7 26. Nd5 Re6 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.20"]
[Round "4"]
[White "Cerqueira, Francisco de Assis "]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1515"]
[PlyCount "79"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 0-0 6. c3 d5 7. Na3 Nbd7 8. c4 c5 9. e3 Re8 10. Bd2 e5 11. dxe5 Nxe5 12. Bc3 Nxf3+ 13. Bxf3 Be6 14. cxd5 Bxd5 15. Bxd5 Nxd5 16. Bxg7 Kxg7 17. Qc2 Qb6 18. Nc4 Qc7 19. e4 Nb4 20. Qc3+ Kg8 21. e5 Nc6 22. Rae1 Nd4 23. f4 Nb5 24. Qd3 Rad8 25. Nd6 Qd7 26. Qxb5 Qxb5 27. Nxb5 Rd2 28. Nd6 Re7 29. Rb1 Rc2 30. Rfd1 a6 31. Rdc1 Rxc1+ 32. Rxc1 Rc7 33. b4 b6 34. bxc5 bxc5 35. Kf2 Kf8 36. Kf3 Ke7 37. Ke4 Ke6 38. g4 f5+ 39. gxf5+ gxf5+ 40. Nxf5 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.19"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "Damasceno, Marlos de Almedia"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1515"]
[BlackElo "2147"]
[PlyCount "58"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Re8 8. Nbd2 Ncxe5 9. h3 Nxf3+ 10. Nxf3 Ne5 11. Qc2 a5 12. Rd1 Nxf3+ 13. Bxf3 Ra6 14. b3 Bf8 15. Bb2 Rh6 16. Rd5 c6 17. Re5 d6 18. Rxe8 Qxe8 19. Rd1 Qe7 20. Qe4 Qxe4 21. Bxe4 f5 22. Bc2 Be7 23. f4 Kf7 24. e4 fxe4 25. Bxe4 Rh4 26. Bc1 g5 27. Rf1 g4 28. Rf2 d5 29. cxd5 Bc5 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2014.09.19"]
[Round "2"]
[White "Noseda, Francesco"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1978"]
[BlackElo "1515"]
[PlyCount "75"]
[EventDate "2014.09.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 c5 8. Re1 cxd4 9. Nxd4 Qb6 10. Nb3 0-0 11. Be3 Qc7 12. Qe2 b6 13. Rad1 Bb7 14. Nxf6+ Nxf6 15. Bd4 g6 16. Be5 Qc8 17. Nd4 a6 18. c4 Nd7 19. Bg3 Nc5 20. Bb1 Rd8 21. b3 Bf6 22. Be5 Be7 23. Qe3 Nd7 24. Bf4 Nf6 25. h3 Nh5 26. Bh2 Ng7 27. Nf3 Bc5 28. Qe5 Qc6 29. Be4 Qe8 30. Bxb7 Ra7 31. Be4 Be7 32. Bc2 f6 33. Qe2 e5 34. Rxd8 Qxd8 35. Rd1 Qe8 36. Qd3 Kh8 37. Qd5 Nf5 38. Bxf5 1-0

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.03"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Francelli, Derli"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1506"]
[BlackElo "1683"]
[PlyCount "33"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. 0-0 b6 7. Qc2 Bb7 8. Nbd2 Nbd7 9. Re1 h6 10. a3 Re8 11. Ne5 Rc8 12. b4 Nxe5 13. dxe5 Nd7 14. Bb2 Ba8 15. Rad1 dxc4 16. Nxc4 Bxg2 17. Kxg2 1/2-1/2

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.03"]
[Round "6"]
[White "Monte, Edmar Ferreira"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1653"]
[BlackElo "1506"]
[PlyCount "72"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Bxf6 Bxf6 6. Nxd5 Bg7 7. e3 c5 8. Nf3 Nc6 9. Qd3 Qa5+ 10. Qc3 Qxc3+ 11. bxc3 0-0 12. Be2 Bg4 13. 0-0 cxd4 14. cxd4 e5 15. h3 Bxf3 16. Bxf3 exd4 17. Nc7 Rac8 18. Nb5 dxe3 19. Rad1 a6 20. Nd6 exf2+ 21. Kh1 Rc7 22. Rxf2 Rd8 23. Rfd2 Ne5 24. c5 Nxf3 25. gxf3 Rxc5 26. Nxb7 Rxd2 27. Rxd2 Rc1+ 28. Kg2 Bf6 29. Re2 Rb1 30. Na5 Rb5 31. Nc4 Rg5+ 32. Kh2 Rc5 33. Nb6 Be5+ 34. Kg2 Rb5 35. Nd7 Rb2 36. Rxb2 Bxb2 1/2-1/2

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.02"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Nascimento, Emerly Gomes"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1506"]
[PlyCount "65"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nc6 5. Bg2 Bd6 6. Qc2 Nb4 7. Qa4+ Bd7 8. Qd1 dxc4 9. a3 Nbd5 10. 0-0 Qe7 11. Bg5 0-0 12. Qc2 Bb5 13. Nbd2 Nb6 14. Rfe1 e5 15. Bxf6 Qxf6 16. Ne4 Qf5 17. Rad1 Rad8 18. e3 Ba4 19. Qb1 Bxd1 20. Rxd1 Rfe8 21. Nh4 Qg4 22. Bf3 Qe6 23. Ng5 Qh6 24. Qf5 Re7 25. dxe5 Rxe5 26. Qxf7+ Kh8 27. Ne4 Rf8 28. Nxd6 Qf6 29. Qxf6 Rxf6 30. Nxb7 Na4 31. Rd8+ Re8 32. Rxe8+ Rf8 33. Rxf8# 1-0

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.02"]
[Round "4"]
[White "Penha, Evelyn Maximiano"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1673"]
[BlackElo "1506"]
[PlyCount "35"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. Be2 0-0 9. 0-0 Ne4 10. Nxe4 dxe4 11. Bxe7 Qxe7 12. Nd2 Nxd4 13. Nxe4 Nxe2+ 14. Qxe2 b6 15. Rfd1 Bb7 16. Nd6 Rfd8 17. Nxb7 Qxb7 18. Rd2 1/2-1/2

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.01"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "De Oliveira, Jefferson Pereira"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1506"]
[BlackElo "1985"]
[PlyCount "76"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Ne4 7. Qc2 f5 8. Nbd2 Nd7 9. Nxe4 fxe4 10. Ne1 Bf6 11. e3 c6 12. f3 e5 13. fxe4 dxc4 14. Qxc4+ Kh8 15. Nc2 Nb6 16. Qb4 Be6 17. b3 Rc8 18. Bb2 exd4 19. exd4 c5 20. Qd2 cxd4 21. Nxd4 Bg8 22. Rad1 Qe7 23. Nf5 Qc5+ 24. Bd4 Bxd4+ 25. Qxd4 Qxd4+ 26. Rxd4 Rc2 27. Rf2 Rxf2 28. Kxf2 g6 29. g4 h5 30. h3 hxg4 31. hxg4 gxf5 32. gxf5 Kg7 33. Ke3 Rc8 34. Kd3 Kf6 35. Rd6+ Ke5 36. Rh6 Rc7 37. Rg6 Bf7 38. Rg7 Bc4+ 0-1

[Event "Joao Pessoa-ch"]
[Site "Joao Pessoa"]
[Date "2014.08.01"]
[Round "2"]
[White "Barros, Rebeca Lopes de Sou"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1828"]
[BlackElo "1506"]
[PlyCount "43"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Bd3 Nf6 6. Nf3 Be7 7. 0-0 Nbd7 8. Re1 0-0 9. h3 Re8 10. Bg5 a6 11. Ne2 Ne4 12. Bxe7 Rxe7 13. c3 Ndf6 14. Qc2 Qc7 15. Ne5 Bd7 16. c4 b6 17. cxd5 c5 18. Nxd7 Rxd7 19. Bxe4 Nxe4 20. Qxe4 Rad8 21. Nc3 cxd4 22. Qe8+ 1-0

[Event "Recife Dokmus op"]
[Site "Recife"]
[Date "2013.01.17"]
[Round "1"]
[White "Rosa, Jose Antonio"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2058"]
[BlackElo "1501"]
[PlyCount "55"]
[EventDate "2013.01.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 e6 5. d4 Be7 6. Bd3 Nd7 7. Qg3 g6 8. h4 Ngf6 9. h5 Nxe4 10. Bxe4 Nf6 11. Bf3 Qxd4 12. c3 Qb6 13. hxg6 fxg6 14. Ne2 c5 15. a4 Qa6 16. Nf4 Bd6 17. Qg5 Be7 18. Nxg6 Rg8 19. Rxh7 Qd6 20. Bh5 Kd8 21. Rh8 Rxh8 22. Nxh8 Kd7 23. Nf7 Qc7 24. Ne5+ Kd8 25. Bf4 Qb6 26. 0-0-0+ Bd7 27. Nxd7 Nxd7 28. Qg8+ 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.12.02"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Brassoloto, Adan"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1513"]
[BlackElo "1761"]
[PlyCount "64"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. Nc3 h6 8. e4 e5 9. d5 Ne7 10. Be3 Ng4 11. Bd2 f5 12. exf5 gxf5 13. h3 Nf6 14. Qc2 Qe8 15. b4 Qh5 16. h4 f4 17. Ne4 Bf5 18. Ne1 Qg6 19. Nxf6+ Bxf6 20. Qb3 e4 21. Rc1 f3 22. Bxf3 exf3 23. Nxf3 Bg4 24. Nh2 Bh3 25. Rfe1 Nf5 26. Re6 Nd4 27. Qe3 Nxe6 28. dxe6 Rfe8 29. Bc3 Rxe6 30. Qf3 Bxc3 31. Qxc3 Rae8 32. Nf3 Qe4 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.12.02"]
[Round "7"]
[White "Yoshioka, Hugo"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1534"]
[BlackElo "1513"]
[PlyCount "41"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 c6 10. Qd2 Re8 11. Rfd1 Qc7 12. h3 Nc5 13. Qc2 Bd7 14. Rd2 Rad8 15. Rad1 a6 16. b4 Ne6 17. Bh4 Bh6 18. Bxf6 Bxd2 19. Qxd2 Rb8 20. Qxd7 Qb6 21. Nxe5 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.12.01"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Becker, Maria"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1513"]
[PlyCount "87"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. d3 Rb8 8. Qc2 Nd4 9. Nxd4 exd4 10. Nb5 Bc5 11. b3 a6 12. Na3 b6 13. Rb1 Bxa3 14. Bxa3 Bb7 15. Bxb7 Rxb7 16. b4 Rb8 17. Bb2 c5 18. Bc1 d5 19. Re1 Qd6 20. Bf4 Qc6 21. Bxb8 Rxb8 22. a4 Nd7 23. b5 axb5 24. axb5 Qd6 25. Ra1 Kf8 26. e3 Qe5 27. e4 dxe4 28. Rxe4 Qd6 29. Qd1 f5 30. Qf3 g6 31. Qf4 Qxf4 32. Rxf4 Ne5 33. Ra3 Kg8 34. Kg2 Ng4 35. h3 Ne5 36. g4 Rf8 37. f3 h5 38. gxf5 gxf5 39. Rh4 Rf6 40. Rxh5 Rg6+ 41. Kf2 Rf6 42. Ke2 Kg7 43. Ra7+ Kg6 44. Rhh7 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.12.01"]
[Round "5"]
[White "Ribeiro, Erica de Jesus"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "1513"]
[PlyCount "68"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Re8 7. Nc3 Nbd7 8. Qc2 a6 9. Rd1 c5 10. d5 Qc7 11. Bg5 Nf8 12. Rac1 Bd7 13. Bxf6 Bxf6 14. e4 e5 15. Rd3 b5 16. b3 Reb8 17. Rdd1 Be8 18. Rb1 Nd7 19. Bf1 b4 20. Ne2 a5 21. Kh1 Nb6 22. Neg1 a4 23. Be2 Ra6 24. Ra1 Rba8 25. Qb2 Qd8 26. Bd3 R8a7 27. Bc2 Qa8 28. Nd2 axb3 29. Bxb3 Ba4 30. Rdb1 Bxb3 31. Qxb3 Rxa2 32. Rxa2 Rxa2 33. Rb2 Rxb2 34. Qxb2 Qa3 1/2-1/2

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.11.30"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Massarioli, Felipe Alvarenga"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1513"]
[BlackElo "2057"]
[PlyCount "34"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 a6 5. a4 e6 6. g3 dxc4 7. Qxc4 b5 8. axb5 axb5 9. Rxa8 bxc4 10. Rxb8 Bd6 11. Ra8 0-0 12. Bg2 Bb4+ 13. Nc3 Ne4 14. Bd2 Nxd2 15. Kxd2 e5 16. e3 exd4 17. Nxd4 c5 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.11.30"]
[Round "3"]
[White "Santos, Alexandre1"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "1513"]
[PlyCount "67"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 c6 6. Bf4 Nh5 7. Be3 Nd7 8. Qd2 b5 9. a3 Qc7 10. b4 a5 11. 0-0 0-0 12. Bh6 Re8 13. Bxg7 Kxg7 14. d5 Ra6 15. dxc6 Rxc6 16. Nxb5 Qb8 17. Nfd4 Rb6 18. bxa5 Rb7 19. a6 Rb6 20. a7 Qa8 21. Qc3 Rf8 22. Ne6+ Kg8 23. Nxf8 Nxf8 24. Rab1 Ne6 25. g3 Rc6 26. Qb4 Bb7 27. Nd4 Rc7 28. Nxe6 fxe6 29. Qb6 Qc8 30. Rb2 Nf6 31. Rfb1 Nd7 32. Qa5 Nc5 33. a8Q Bxa8 34. Rb8 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Laroca, Alvaro Ney"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1512"]
[PlyCount "81"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Nc3 Nb4 7. Nd4 c5 8. Rb1 Qa3 9. Ndb5 Qa5 10. e3 a6 11. Nd6+ Bxd6 12. exd6 Qd8 13. a3 Nc6 14. Be2 Nf6 15. 0-0 0-0 16. h3 Ne8 17. Bc1 b6 18. Bf3 Qf6 19. Nd5 Qxd6 20. Rxb6 Rb8 21. Rxb8 Qxb8 22. Bd2 Nc7 23. Bc3 d6 24. Nf4 Ne7 25. Qxd6 Nf5 26. Qxc5 Nb5 27. Bb4 Bd7 28. Rd1 Rc8 29. Qd5 Rc7 30. c4 Na7 31. e4 Nh6 32. Bd6 g6 33. Bxc7 Qxc7 34. Qxd7 Qb6 35. Qe8+ Kg7 36. Rd7 Nc6 37. Ne6+ Kf6 38. Nf4 Qb1+ 39. Kh2 Ne5 40. Qe7+ Kg7 41. Qxe5+ 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.08"]
[Round "7"]
[White "Lemos, Anderson Willian Pe"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1941"]
[BlackElo "1512"]
[PlyCount "61"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. h3 Nbd7 7. Bd3 Qc7 8. 0-0 0-0 9. Qd2 b5 10. Bh6 b4 11. Ne2 a5 12. Bxg7 Kxg7 13. c3 c5 14. c4 Bb7 15. d5 a4 16. b3 axb3 17. axb3 Ra3 18. Rxa3 bxa3 19. Ra1 Ra8 20. Nc3 Qa5 21. Nb5 Qb4 22. Qxb4 cxb4 23. Nd2 Nc5 24. Bc2 h5 25. f3 h4 26. Nf1 Nh5 27. Ne3 Nf4 28. Nd1 Ne2+ 29. Kf1 Nd4 30. Nxd4 g5 31. Nf2 1/2-1/2

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.07"]
[Round "5"]
[White "Azevedo, Eduardo Jose E"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1909"]
[BlackElo "1512"]
[PlyCount "153"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nxc3 8. dxc3 Qxd1 9. Rxd1 Nd7 10. Bg5 Nf6 11. Ne5 c6 12. Bxf6 exf6 13. Nd7 Re8 14. Kf1 Re7 15. Nc5 Re8 16. Rd2 Rb8 17. Rad1 Be6 18. Nxe6 fxe6 19. Rd7 Bf8 20. Rc7 Rec8 21. Rdd7 Rxc7 22. Rxc7 Bd6 23. Rd7 Bf8 24. e3 a5 25. Ke2 f5 26. Kd2 e5 27. Kc2 a4 28. a3 e4 29. Rc7 Bd6 30. Rd7 Bf8 31. Rc7 Bd6 32. Rd7 Bf8 33. g4 b5 34. gxf5 gxf5 35. Bh3 c5 36. Bxf5 h6 37. Bxe4 b4 38. axb4 cxb4 39. cxb4 Bxb4 40. f4 Re8 41. Bd5+ Kh8 42. e4 Rc8+ 43. Kd1 Bc5 44. Ke2 Rb8 45. Rb7 Rc8 46. Kd3 Bg1 47. h3 Rc1 48. f5 Bf2 49. f6 Bg3 50. Ra7 Be5 51. Ra8+ Kh7 52. f7 Bd6 53. f8Q Bxf8 54. Rxf8 Kg7 55. Ra8 Rb1 56. Kc2 Rh1 57. Be6 Rh2+ 58. Kb1 Re2 59. Bf5 Kf6 60. Rxa4 Ke5 61. Ra6 h5 62. Rh6 Re3 63. Rxh5 Rg3 64. Rh8 Re3 65. Rd8 Kf6 66. Ka2 Rg3 67. Rd1 Ke5 68. b3 Rg7 69. b4 Rb7 70. Kb3 Rb6 71. Rd5+ Kf4 72. b5 Kg5 73. Kb4 Kf6 74. Kc5 Rb8 75. b6 Ra8 76. b7 Rb8 77. Kb6 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.06"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Lobo, Jessica Mara da Cru"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1512"]
[PlyCount "76"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. g3 d5 5. Qc2 b6 6. Bg2 Ba6 7. b3 Ne4 8. 0-0 Be7 9. Nbd2 Nd6 10. a3 Bf6 11. Bb2 Ne7 12. Rfe1 Rc8 13. e4 dxe4 14. Nxe4 Ng6 15. Nxf6+ Qxf6 16. d5 Qf5 17. Rac1 Qxc2 18. Rxc2 0-0 19. dxe6 fxe6 20. Rxe6 Bb7 21. Rc3 Rcd8 22. Rce3 Nf5 23. Re1 Rd3 24. Ne5 Nxe5 25. R6xe5 Bxg2 26. Kxg2 Rxb3 27. R1e2 Nd6 28. Re7 Rf7 29. R7e3 Rxe3 30. fxe3 Nxc4 31. Bc1 Re7 32. Kf3 Ne5+ 33. Kg2 c5 34. a4 a6 35. Rb2 Nc4 36. Rb3 Kf7 37. Kf3 Ke6 38. Bb2 Nd2+ 0-1

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.06"]
[Round "2"]
[White "De Arruda, Filho Ivo Pereira"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1923"]
[BlackElo "1512"]
[PlyCount "47"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d5 6. 0-0 Bg4 7. Nbd2 Nbd7 8. c4 c5 9. Qb3 b6 10. cxd5 Bxf3 11. Nxf3 Nh5 12. Be5 Nhf6 13. Bb5 Rc8 14. Ba6 Nxe5 15. dxe5 Rc7 16. exf6 Bxf6 17. e4 Bg7 18. e5 Kh8 19. Rfe1 f6 20. Rad1 Qd7 21. d6 c4 22. dxc7 cxb3 23. Rxd7 bxa2 24. Rd8 1-0

[Event "Fortaleza Brazil op 2nd"]
[Site "Fortaleza"]
[Date "2012.04.05"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1512"]
[BlackElo "2154"]
[PlyCount "44"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 Bg7 8. g3 0-0 9. Bg2 d6 10. 0-0 Ng4 11. h3 Ne5 12. Nxe5 Bxe5 13. Rb1 Nd7 14. Qc2 Qa5 15. Bd2 Rfb8 16. a3 Bc4 17. Ne4 Qa6 18. Bc3 Bxe2 19. Bxe5 Nxe5 20. Nc3 Bd3 21. Qd2 Bxf1 22. Bxf1 Nf3+ 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2012.??.??"]
[Round "1"]
[White "Rodrigues, Tiago Pereira"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2149"]
[BlackElo "1513"]
[PlyCount "73"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Bg5 c6 7. Qd2 e5 8. d5 cxd5 9. cxd5 a6 10. Bd3 Nbd7 11. Nge2 b5 12. b4 Qb6 13. Rb1 Nh5 14. Be3 Qd8 15. g4 Nf4 16. Nxf4 exf4 17. Bxf4 Ne5 18. 0-0 Qh4 19. Kg2 h5 20. Bg3 Qf6 21. g5 Qe7 22. Be2 Qd7 23. Nd1 f5 24. gxf6 Bxf6 25. Kh1 Kg7 26. Ne3 Rh8 27. Rg1 Kf7 28. Rbf1 Qe7 29. f4 Bh3 30. fxe5 Bxf1 31. Rxf1 dxe5 32. Bh4 Qd7 33. Bxf6 Rhe8 34. d6 Re6 35. Be7+ Kg8 36. Nd5 Kg7 37. Qg5 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.04"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Klausener, Patrick Hideo Irita"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1524"]
[PlyCount "163"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Qb6 11. Rb1 Ng4 12. h3 Ne5 13. Nxe5 Bxe5 14. Qc2 Nd7 15. Rd1 Bg7 16. b3 Qb4 17. Bb2 Rfb8 18. Kh2 Bc8 19. Ba1 Qa3 20. Na4 Nb6 21. Bxg7 Kxg7 22. Nc3 Bd7 23. Qb2 Qxb2 24. Rxb2 Na4 25. Nxa4 Rxa4 26. Rdd2 Rab4 27. e4 c4 28. Rbc2 cxb3 29. axb3 R8b7 30. Rc3 Rxb3 31. Rxb3 Rxb3 32. f4 f5 33. e5 Kf8 34. exd6 exd6 35. Rc2 Rb6 36. Rc7 Ke8 37. Ra7 Kd8 38. Ra8+ Bc8 39. Ra7 Rb7 40. Ra6 Rd7 41. Rc6 Bb7 42. Rc1 Rc7 43. Rb1 Kc8 44. Kg1 Rc5 45. Rd1 h5 46. h4 Kc7 47. Kh2 Kb6 48. Kg1 Rb5 49. Bf3 Kc5 50. Rc1+ Kd4 51. Rd1+ Kc3 52. Kf2 Kc4 53. Be2+ Kc5 54. Bxb5 Kxb5 55. Rb1+ Ka6 56. Rd1 Kb6 57. Ke3 Kc5 58. Rb1 Bxd5 59. Rb8 Be6 60. Re8 Bf7 61. Re7 Bc4 62. Rg7 d5 63. Rxg6 d4+ 64. Kd2 d3 65. Rg5 Kd4 66. Rxf5 Ke4 67. Rxh5 Kf3 68. Rg5 Ke4 69. h5 Be6 70. h6 Bf5 71. Rg7 Kf3 72. h7 Bxh7 73. Rxh7 Kxg3 74. f5 Kf4 75. f6 Ke4 76. f7 Kd4 77. f8Q Kd5 78. Qf5+ Kd6 79. Rh6+ Ke7 80. Qf6+ Ke8 81. Qg7 Kd8 82. Rh8# 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.04"]
[Round "6"]
[White "Medeiros, Thauane Ferreira"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1798"]
[BlackElo "1524"]
[PlyCount "75"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 Nxg5 4. hxg5 g6 5. e3 d5 6. Bd3 Bg7 7. f4 c5 8. c3 Qc7 9. Qf3 Qd6 10. Ne2 Bd7 11. Nd2 c4 12. Bc2 Nc6 13. e4 e6 14. e5 Qc7 15. 0-0-0 0-0-0 16. g4 h6 17. f5 Rdf8 18. f6 Bxf6 19. gxf6 g5 20. Rh3 b5 21. Rdh1 b4 22. Rxh6 Rxh6 23. Rxh6 Qa5 24. cxb4 Nxb4 25. Qa3 Qb6 26. Nf3 Kb7 27. Nxg5 Rc8 28. Nxf7 Nd3+ 29. Kb1 Ka8 30. Bxd3 cxd3 31. Qxd3 Rb8 32. Qb3 Bb5 33. Nc1 Qxd4 34. Rh8 Qe4+ 35. Qc2 Qb4 36. Rxb8+ Kxb8 37. Nd6 Bd7 38. Qb3 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.03"]
[Round "4"]
[White "Braga, Marcelo Melem"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "1739"]
[BlackElo "1524"]
[PlyCount "113"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. h3 0-0 8. Qc2 f5 9. Ne2 Nd7 10. Nf4 Nf6 11. c5 c6 12. Qb3+ Kh8 13. Bc4 Qa5+ 14. Qc3 Qxc3+ 15. bxc3 b6 16. cxb6 axb6 17. 0-0 Re8 18. Be6 Bxe6 19. Nxe6 Rec8 20. Rfb1 b5 21. Nc5 Nd5 22. c4 Nc3 23. Rb3 Rxa2 24. Rxa2 Nxa2 25. cxb5 Nc1 26. Rb2 cxb5 27. Bxe7 Rb8 28. Bd6 Rd8 29. Bh2 Ra8 30. Rxb5 Ne2+ 31. Kf1 Nc3 32. Rb8+ Rxb8 33. Bxb8 Nd5 34. Ne6 Bf6 35. Ke1 Kg8 36. Kd2 Kf7 37. Nf4 Nxf4 38. Bxf4 Ke6 39. Kc3 Kd5 40. Kb4 Be7+ 41. Kb5 h5 42. Be5 Bh4 43. f3 Bf2 44. fxe4+ fxe4 45. Bf4 Bg1 46. Kb6 Ke6 47. g4 Kd5 48. Kc7 hxg4 49. hxg4 Bf2 50. Bg5 Bg1 51. Kd7 Bh2 52. Ke7 Bd6+ 53. Kf7 Bb4 54. Kxg6 Bd2 55. Kf5 Be1 56. Bf4 Bh4 57. g5 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.03"]
[Round "3"]
[White "De Oliveira, Sergio Aparecido"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "1800"]
[BlackElo "1524"]
[PlyCount "91"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 Bg7 7. g3 0-0 8. Bg2 c5 9. 0-0 Nc6 10. e3 cxd4 11. cxd4 Bg4 12. Qa4 Qa5 13. Qxa5 Nxa5 14. Ba3 Bxf3 15. Bxf3 Bf6 16. Rac1 Rfc8 17. Bb4 Nc6 18. Bxc6 bxc6 19. Rc5 Rab8 20. Ba3 e6 21. Rfc1 Rb6 22. Ra5 Rb7 23. Bc5 Rcc7 24. Rc4 Be7 25. Bxe7 Rxe7 26. Rxc6 Kg7 27. Kg2 Red7 28. a4 Kf8 29. Rac5 Ke7 30. g4 h6 31. h4 Kf8 32. Kf3 Kg7 33. a5 Kf8 34. Ke4 Ke7 35. a6 Rb6 36. f4 Rxc6 37. Rxc6 f6 38. f5 gxf5+ 39. gxf5 exf5+ 40. Kxf5 Rd5+ 41. Kg6 h5 42. Rc7+ Rd7 43. Rxd7+ Kxd7 44. Kxf6 Kd6 45. e4 Kd7 46. Kf7 1-0

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.02"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Aoyama, Edmundo"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1524"]
[BlackElo "1920"]
[PlyCount "49"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Qc2 Nbd7 7. 0-0 Ne4 8. Nbd2 f5 9. Nxe4 fxe4 10. Ne1 Bf6 11. e3 b6 12. f3 Ba6 13. b3 c5 14. Bb2 Rc8 15. fxe4 dxc4 16. bxc4 cxd4 17. Qd2 dxe3 18. Qb4 Rxc4 19. Qa3 Bxb2 20. Qxa6 Rxf1+ 21. Bxf1 Rxe4 22. Rb1 Qf6 23. Qc8+ Nf8 24. Qc2 Bd4 25. Kh1 0-1

[Event "Santos Paulista-ch"]
[Site "Santos"]
[Date "2011.12.02"]
[Round "1"]
[White "Schutt, Ricardo de Amorim"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2140"]
[BlackElo "1524"]
[PlyCount "33"]
[EventDate "2011.12.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 g6 5. Be3 Bg7 6. Qd2 Ne7 7. 0-0-0 dxe4 8. fxe4 Nd7 9. Nf3 Qa5 10. Kb1 0-0 11. Bh6 b6 12. h4 Nf6 13. Bxg7 Kxg7 14. h5 Nxh5 15. g4 Nf6 16. Qh6+ Kg8 17. e5 1-0

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.27"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Ferreira, Paulo Muraro"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1538"]
[BlackElo "2083"]
[PlyCount "57"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. Nc3 Nbd7 7. 0-0 e5 8. e4 Re8 9. Qc2 exd4 10. Nxd4 Nxe4 11. Bxe4 Bxd4 12. Bd2 Nc5 13. Bg2 Bf5 14. Qd1 Bd3 15. Re1 Bxc4 16. Bh6 Qf6 17. Be3 Bxe3 18. Rxe3 Rxe3 19. fxe3 c6 20. Rc1 Ba6 21. Rc2 Qe5 22. Qf3 Bd3 23. Rf2 f5 24. Qf4 Qxf4 25. Rxf4 d5 26. Nd1 Be4 27. Bf1 Ne6 28. Rf2 Ng5 29. Bg2 0-1

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.27"]
[Round "5"]
[White "Barbosa, Jefferson Lucas Mun"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "1538"]
[PlyCount "42"]
[EventDate "2011.11.25"]
[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. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bd3 0-0 8. 0-0 Bg4 9. c5 Nc6 10. Be3 e5 11. Be2 e4 12. Nd2 Bxe2 13. Qxe2 b6 14. Qa6 Qd7 15. Kh1 bxc5 16. dxc5 Rfd8 17. Rad1 Ne5 18. Qa3 Nd3 19. f3 Qb7 20. fxe4 Nxe4 21. Ndxe4 dxe4 1/2-1/2

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.26"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Angeli Galvani, Jose Henrique"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1538"]
[PlyCount "56"]
[EventDate "2011.11.25"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Rd1 Be6 12. Nf3 Bc7 13. b3 Qd6 14. Bb2 Ne4 15. Nd4 Nf6 16. Nf5 Bxf5 17. Qxf5 Qe6 18. Qc2 Be5 19. Bd4 Bxd4 20. Rxd4 Rad8 21. Rad1 Rfe8 22. e3 Rd7 23. e4 dxe4 24. Rxd7 Nxd7 25. Bxe4 Nf6 26. Bf5 Qe5 27. Bd3 g6 28. Qd2 Kg7 1/2-1/2

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.26"]
[Round "3"]
[White "Lang, Eros Antonio Ferrei"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B19"]
[BlackElo "1538"]
[PlyCount "65"]
[EventDate "2011.11.25"]
[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. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Qc7 13. Kb1 0-0-0 14. Qe2 Bd6 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qe1 Rhe8 18. c4 c5 19. Ba5 b6 20. Bc3 Qb7 21. Rh4 Be7 22. Rh1 Ne4 23. d5 Nxc3+ 24. Qxc3 Bf6 25. Qb3 exd5 26. cxd5 Re2 27. Rd2 Rxd2 28. Nxd2 Rxd5 29. Nf3 Qc6 30. Rd1 Rxd1+ 31. Qxd1 Qe4+ 32. Qc2 Qxc2+ 33. Kxc2 1/2-1/2

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.25"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Salustiano, Murilo Gimenez"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "1538"]
[BlackElo "2028"]
[PlyCount "84"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c5 6. d5 d6 7. 0-0 e6 8. Nc3 exd5 9. cxd5 Re8 10. a4 Na6 11. h3 Nb4 12. Nd2 b6 13. Re1 Ba6 14. e4 Nd7 15. Nb5 Ne5 16. Qb3 Qd7 17. Bf1 f5 18. Nc4 Nxc4 19. Qxc4 Rxe4 20. Rxe4 Bxb5 21. axb5 fxe4 22. Be3 Re8 23. Rb1 Qf5 24. Bf4 Be5 25. Be3 Kh8 26. Bg2 Bg7 27. Re1 Qxd5 28. b3 Qxc4 29. bxc4 Nc2 30. Re2 Na3 31. Bf4 Nxc4 32. Rxe4 Rxe4 33. Bxe4 Be5 34. Bg5 Kg7 35. Be7 Na3 36. Bc6 c4 37. f4 Bd4+ 38. Kg2 Bc5 39. Bd5 c3 40. g4 c2 41. g5 c1Q 42. Bf6+ Kf8 0-1

[Event "Curitiba IRT 74 Aniversario CC"]
[Site "Curitiba"]
[Date "2011.11.25"]
[Round "1"]
[White "Rayzel, Samuel Moller"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "1538"]
[PlyCount "83"]
[EventDate "2011.11.25"]
[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. exd5 cxd5 4. Be2 Nc6 5. 0-0 Nf6 6. h3 g6 7. d4 Bg7 8. Bd2 0-0 9. Qc1 Re8 10. Bh6 Bh8 11. Re1 Qb6 12. c3 Bd7 13. b4 Rac8 14. a4 Nxb4 15. Qd2 Ne4 16. Qb2 Nc6 17. Qxb6 axb6 18. Nbd2 Nxc3 19. Bd3 Nxd4 20. Nxd4 Bxd4 21. Bg5 e6 22. Nf3 Bg7 23. Kf1 Nxa4 24. Rac1 Nc5 25. Bc2 Bb5+ 26. Kg1 Bd3 27. Bxd3 Nxd3 28. Rxc8 Rxc8 29. Rd1 Rc1 30. Bxc1 Nc5 31. Be3 Nd7 32. Rb1 e5 33. Bxb6 d4 34. Ne1 Bf8 35. f3 Be7 36. Bc7 Bf6 37. Nd3 Kg7 38. Rxb7 Nf8 39. Nxe5 Ne6 40. Bd8 Nxd8 41. Rb1 Ne6 42. Rd1 1/2-1/2

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.23"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Guimaraes, Bruno Duarte Fantes"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1534"]
[PlyCount "96"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. Qc2 g6 5. g3 Bg7 6. Bg2 Nb4 7. Qa4+ Nc6 8. Nbd2 Bd7 9. Qb3 b6 10. 0-0 a5 11. cxd5 Nb4 12. e4 c5 13. a3 a4 14. Qc4 Na6 15. e5 b5 16. Qe2 Nxd5 17. dxc5 Nxc5 18. Nd4 e6 19. Nxb5 0-0 20. Nd4 f5 21. f4 Ra5 22. Nc4 Bb5 23. Nxb5 Rxb5 24. Nd6 Rb8 25. Be3 Nxe3 26. Qxe3 Qc7 27. Rac1 Rbc8 28. Nxc8 Rxc8 29. Rc2 Bf8 30. Rfc1 Qa5 31. Qd2 Qxd2 32. Rxd2 Rc7 33. Rcd1 Kf7 34. Bf1 Ne4 35. Rd7+ Rxd7 36. Rxd7+ Kg8 37. Ra7 Bc5+ 38. Kg2 Bxa7 39. Bc4 Kf7 40. Ba2 h6 41. b3 Nc5 42. bxa4 Nxa4 43. Bb3 Nb2 44. a4 Bb6 45. Kf3 h5 46. h3 Nd3 47. Ke2 Nf2 48. h4 Ne4 0-1

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.22"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "De Paula, Manasses"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1534"]
[PlyCount "67"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 Bf5 5. Qb3 b6 6. Bg2 e6 7. 0-0 Bd6 8. Nbd2 Nbd7 9. Nh4 Bg6 10. Nxg6 hxg6 11. h3 Qc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Rxh3 15. Bg2 Rh7 16. Bd2 0-0-0 17. Rac1 c5 18. Qf3 f6 19. Qa8+ Nb8 20. Qe4 Qf7 21. Bc3 g5 22. Qxh7 cxd4 23. Qe4 dxc3 24. Rxc3 f5 25. Qa8 g6 26. Rd3 Be5 27. Rxd8+ Kxd8 28. Rd1+ Kc8 29. c5 Qg7 30. Bc6 Bd4 31. Rxd4 Qxd4 32. Qb7+ Kd8 33. Qxb8+ Ke7 34. Qe8+ 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.22"]
[Round "4"]
[White "Jaudy, Tulio Lamego"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B14"]
[BlackElo "1534"]
[PlyCount "84"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Bg5 Nfd7 9. d6 Nf6 10. dxe7 Qxe7+ 11. Be2 Qd7 12. d5 Re8 13. Kf1 a6 14. Bf3 Qf5 15. Bh4 Nbd7 16. Nge2 Nc5 17. Qb6 Nfd7 18. Qa5 Qc2 19. b3 Nd3 20. Qc7 Bxc3 21. Nxc3 Re1+ 22. Rxe1 Nxe1 23. Kxe1 Qc1+ 24. Bd1 Kg7 25. g4 b5 26. Nxb5 Nc5 27. Qe5+ Kg8 28. Qe8+ Kg7 29. h3 axb5 30. Bf6+ Kxf6 31. Qc6+ Kg7 32. Qxa8 Nd3+ 33. Ke2 Nf4+ 34. Kf3 g5 35. Kg3 Ne2+ 36. Bxe2 Qxh1 37. Qxc8 Qxd5 38. Qf5 Qd6+ 39. Kg2 Qc6+ 40. Bf3 Qc1 41. Be4 Qf4 42. Qxf4 gxf4 1-0

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.21"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "Vescovi, Giovanni P"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1534"]
[BlackElo "2634"]
[PlyCount "60"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 e6 7. cxd5 exd5 8. Nc3 c6 9. h3 Nbd7 10. Bf4 Re8 11. Re1 Nb6 12. Qc2 Bf5 13. Qb3 Ne4 14. Rac1 Qe7 15. e3 g5 16. g4 gxf4 17. gxf5 fxe3 18. fxe3 Nd6 19. Qc2 Nd7 20. Qd3 Qf6 21. Nd2 Qxf5 22. e4 Qg6 23. Rcd1 Nf6 24. Kh1 Rad8 25. Re3 dxe4 26. Ncxe4 Nfxe4 27. Nxe4 Nf5 28. Ree1 Nh4 29. Rd2 f5 30. Qb3+ Kh8 0-1

[Event "Cuiaba op"]
[Site "Cuiaba"]
[Date "2011.10.21"]
[Round "2"]
[White "De Rosa, Petrus Rodrigues"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1534"]
[PlyCount "49"]
[EventDate "2011.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 e6 6. Bd3 Bxc5 7. 0-0 h6 8. h3 a5 9. Nbd2 Qc7 10. Re1 Bd7 11. Nb3 Be7 12. Be3 b6 13. Rc1 a4 14. Nbd4 Nxe5 15. Nb5 Nxf3+ 16. Qxf3 Qb8 17. Bf4 Qc8 18. Nc7+ Kf8 19. Nxa8 Qxa8 20. c4 Bg5 21. cxd5 Nf6 22. Bxg5 hxg5 23. dxe6 Qxf3 24. exd7 Qxd3 25. Rc8+ 1-0

[Event "Pindamonhangaba op"]
[Site "Pindamonhangaba"]
[Date "2011.07.17"]
[Round "5"]
[White "Alves, Sidney David"]
[Black "Rodrigues, Geisson Alberto"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1538"]
[PlyCount "73"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bf4 Bg4 6. Nbd2 Bb4 7. a3 Bxd2+ 8. Nxd2 d3 9. h3 Nd4 10. Rc1 Nc2+ 11. Rxc2 dxc2 12. Qxc2 Be6 13. e3 Ne7 14. Bd3 h6 15. 0-0 Qd7 16. Rd1 0-0-0 17. Nf3 g5 18. Bh2 g4 19. Be2 Qe8 20. hxg4 Bxg4 21. Qe4 Rxd1+ 22. Bxd1 Qd7 23. Be2 Rd8 24. Bg3 Qe6 25. b3 Bf5 26. Qf4 c5 27. Nh4 Rg8 28. Nxf5 Qxf5 29. Qxh6 Rg6 30. Qf8+ Kd7 31. Qb8 Qb1+ 32. Bf1 Qxb3 33. e6+ Rxe6 34. Qc7+ Ke8 35. Qb8+ Kd7 36. Qc7+ Ke8 37. Qb8+ 1/2-1/2

[Event "Pindamonhangaba op"]
[Site "Pindamonhangaba"]
[Date "2011.07.17"]
[Round "4"]
[White "Sobral, Juliana Maranduba"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "1538"]
[PlyCount "106"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Be2 Nf6 5. d3 Bg4 6. Ne5 Bxe2 7. Qxe2 Nbd7 8. Nf3 e6 9. Bg5 Qb6 10. c3 Be7 11. h3 Qc7 12. d4 0-0 13. 0-0 Rac8 14. Re1 Rfe8 15. Nbd2 a6 16. Bh4 b5 17. Bg3 Qa7 18. Ne5 Nb6 19. a3 Qb7 20. Rec1 Nc4 21. Ndxc4 bxc4 22. Bh4 Ne4 23. Bxe7 Qxe7 24. f3 Nd6 25. Re1 Nf5 26. Qf2 Qh4 27. f4 Qxf2+ 28. Kxf2 Re7 29. Re2 h5 30. g4 hxg4 31. Nxg4 Rb7 32. Ne3 Nxe3 33. Kxe3 Rcb8 34. Rb1 g6 35. Kf3 Kg7 36. Kg4 Kf6 37. h4 Rh8 38. Rh1 Rh5 39. Rh3 Rb8 40. Rhh2 Rbh8 41. Re5 a5 42. a4 R8h7 43. Rh3 Rh8 44. Rh2 R8h7 45. Rxh5 Rxh5 46. b3 cxb3 47. Rb2 Rh8 48. Rxb3 Rc8 49. Kf3 Kf5 50. Kg3 f6 51. Kf3 Rh8 52. Kg3 Rc8 53. Kf3 Rh8 1/2-1/2

[Event "Pindamonhangaba op"]
[Site "Pindamonhangaba"]
[Date "2011.07.15"]
[Round "1"]
[White "Alves, Sidney David"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1538"]
[BlackElo "2343"]
[PlyCount "30"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 dxc4 6. Qa4+ Nfd7 7. Qxc4 Nb6 8. Qd3 Nc6 9. e3 e5 10. Nbd2 exd4 11. Qe4+ Be6 12. Ng5 Qxg5 13. Nb3 0-0 14. exd4 Qd8 15. Be3 Bd5 0-1

[Event "Pindamonhangaba op"]
[Site "Pindamonhangaba"]
[Date "2011.07.15"]
[Round "3"]
[White "Alves, Sidney David"]
[Black "Rodrigues, Regis Ramos"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1538"]
[BlackElo "2050"]
[PlyCount "42"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c5 6. d5 e6 7. Nf3 exd5 8. cxd5 d6 9. 0-0 Re8 10. h3 a6 11. a4 Nbd7 12. Nd2 Rb8 13. Nc4 Ne5 14. Na3 Qe7 15. Re1 Bf5 16. e4 Bc8 17. Kh2 Qc7 18. f4 Neg4+ 19. hxg4 Nxg4+ 20. Kg1 Bd4+ 21. Kf1 Nh2+ 0-1

[Event "Pindamonhangaba op"]
[Site "Pindamonhangaba"]
[Date "2011.07.15"]
[Round "2"]
[White "Cabral, Mosiah Tavares Nogu"]
[Black "Alves, Sidney David"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1538"]
[PlyCount "56"]
[EventDate "2011.07.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. Be2 Nd7 6. 0-0 Ngf6 7. d3 h6 8. h3 Bh5 9. Nd4 Bxe2 10. Qxe2 Qc7 11. Nf5 Nxe4 12. Qxe4 Nf6 13. Bf4 Nxe4 14. Bxc7 Nf6 15. Rfe1 Nd5 16. Bd6 g6 17. Nd4 0-0-0 18. Bc5 Kb8 19. c4 Nf4 20. Re3 Bg7 21. Re4 Nxd3 22. Rd1 Nxc5 23. Nxc6+ bxc6 24. Rxd8+ Rxd8 25. Rxe7 Rd1+ 26. Kh2 Bxb2 27. Rxf7 Rc1 28. Rf6 Bxf6 0-1

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.03"]
[Round "6"]
[White "Alves, Sidney David"]
[Black "Ramos Correa, Gabriel"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1546"]
[PlyCount "115"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 c6 4. Qc2 dxc4 5. Qxc4 e6 6. g3 Be7 7. Bg2 0-0 8. 0-0 b5 9. Qc2 Na6 10. Qxc6 Nb4 11. Qxa8 Nc2 12. Qc6 Nxa1 13. Qxb5 Nc2 14. Qc4 Na1 15. b3 h6 16. Bb2 Nxb3 17. axb3 Bd7 18. Nbd2 Qc8 19. Ne5 Qxc4 20. Ndxc4 Bb5 21. Rc1 Rd8 22. e3 Nd5 23. Na3 Bc6 24. Nxc6 Rd7 25. Nxe7+ Nxe7 26. Nb5 Rd8 27. Nxa7 Rb8 28. Nc6 Nxc6 29. Rxc6 Rxb3 30. Be4 g6 31. Rc8+ Kg7 32. d5+ Rxb2 33. d6 Rd2 34. Rd8 Rd1+ 35. Kg2 Kf6 36. Bf3 Rd2 37. Bc6 Rc2 38. Ba4 Ra2 39. Ra8 Rd2 40. d7 Ke7 41. Re8+ Kf6 42. d8Q+ Rxd8 43. Rxd8 Kg5 44. h4+ Kf6 45. f4 g5 46. hxg5+ hxg5 47. fxg5+ Kxg5 48. Kf3 f5 49. e4 Kf6 50. exf5 exf5 51. Kf4 Ke7 52. Rd5 Kf6 53. Rxf5+ Ke6 54. Bb3+ Kd6 55. g4 Ke7 56. Ke5 Ke8 57. Kd6 Kd8 58. Rf8# 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.03"]
[Round "7"]
[White "Silva, Maurides Ferreira"]
[Black "Alves, Sidney David"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "1546"]
[PlyCount "64"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 Nf6 4. exd5 cxd5 5. Bb5+ Nc6 6. Nge2 Bg4 7. Qg3 Bxe2 8. Nxe2 Rc8 9. Qa3 a6 10. Bxc6+ Rxc6 11. Qd3 g6 12. Nd4 Rb6 13. 0-0 Bg7 14. Re1 0-0 15. Qe2 Re8 16. d3 Nd7 17. Nb3 Rc6 18. c3 Qc7 19. d4 e5 20. f4 e4 21. Be3 f5 22. Nd2 b5 23. Rac1 Nb6 24. Nb3 Nc4 25. Nc5 Nd6 26. b4 Nc4 27. a4 Ra8 28. Qa2 Qa7 29. Ra1 Rc7 30. Qb3 Qb8 31. Kf2 Rca7 32. a5 Bh6 1/2-1/2

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.02"]
[Round "4"]
[White "Alves, Sidney David"]
[Black "Ambrozio, Bruno"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1546"]
[PlyCount "89"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 c6 4. Qc2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nbd7 8. Nbd2 a6 9. a4 a5 10. e4 e6 11. e5 Ne8 12. b3 b6 13. cxd5 cxd5 14. Ba3 Ba6 15. Rfc1 Qc8 16. Bxf8 Bxf8 17. Qxc8 Bxc8 18. Bf1 Be7 19. Bb5 Ra7 20. Rc2 Rc7 21. Rac1 Bd8 22. Nf1 Bb7 23. Rxc7 Nxc7 24. Bxd7 h5 25. Ne3 Na6 26. Nc2 Kh8 27. h4 Nb8 28. Bb5 Na6 29. Ng5 Kg8 30. Be8 Bxg5 31. hxg5 Kf8 32. Bb5 h4 33. Bxa6 Bxa6 34. gxh4 f5 35. gxf6 Bb7 36. Ne3 Kg8 37. Ng2 Kh7 38. Rc7+ Kg8 39. Rxb7 Kf8 40. Nf4 g5 41. hxg5 Ke8 42. g6 Kd8 43. g7 Kc8 44. Rf7 Kd8 45. g8Q# 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.02"]
[Round "5"]
[White "Utiyama, Douglas Patrick Rib"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1546"]
[PlyCount "57"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d5 6. 0-0 c5 7. Ne5 Nc6 8. f4 d4 9. Nxc6 bxc6 10. Bf3 Bb7 11. e4 e6 12. Ba3 Qb6 13. d3 Qa5 14. Qc1 Rfd8 15. Nd2 Bf8 16. Nc4 Qc7 17. f5 Bc8 18. fxg6 hxg6 19. Qg5 Qe7 20. Bxc5 Qxc5 21. Qxf6 Be7 22. Qf4 Bg5 23. Qg3 Ba6 24. h4 Be7 25. e5 Rab8 26. Be4 Bxc4 27. Bxg6 fxg6 28. Qxg6+ Kh8 29. Rf7 1-0

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.01"]
[Round "2"]
[White "Alves, Sidney David"]
[Black "Tessaro, Gabriel Antonio"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1546"]
[PlyCount "60"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 Re8 7. 0-0 Nc6 8. d5 Nb4 9. a3 Na6 10. Qc2 c6 11. e4 e5 12. Rd1 Bg4 13. h3 Bxf3 14. Bxf3 b5 15. b3 Qd7 16. Bg2 b4 17. dxc6 Qxc6 18. Na2 Rab8 19. axb4 Nxb4 20. Nxb4 Rxb4 21. Ba3 Rb7 22. Rxd6 Qc7 23. Rad1 Bf8 24. Rxf6 Bxa3 25. Rf3 Rbb8 26. Rfd3 Red8 27. Rxd8+ Rxd8 28. Rxd8+ Qxd8 29. c5 a5 30. c6 Bd6 1/2-1/2

[Event "Maringa op"]
[Site "Maringa"]
[Date "2011.07.01"]
[Round "3"]
[White "Busquete, Sergio Vicznevski"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D93"]
[BlackElo "1546"]
[PlyCount "49"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. Bf4 0-0 6. e3 a6 7. Be2 c5 8. 0-0 Bf5 9. dxc5 Qa5 10. cxd5 Qxc5 11. Qb3 b5 12. Rfd1 Rd8 13. Rac1 Qa7 14. Nd4 Bd7 15. Bf3 Bc8 16. Bxb8 Qd7 17. Bg3 Bb7 18. Nc6 Re8 19. Ne5 Qd8 20. Nxf7 Kxf7 21. d6+ e6 22. Bxb7 Ra7 23. Bf3 Kf8 24. Ne4 Nd7 25. Nc5 1-0

