[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.24"]
[Round "6"]
[White "Costa, Harry Andriolo"]
[Black "Coutinho, Marco de Castro"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1847"]
[BlackElo "1724"]
[PlyCount "90"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 a6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Bb3 Be6 13. Kb1 Bxb3 14. cxb3 Qa5 15. Nd5 Qd8 16. Nxf6+ exf6 17. Be3 f5 18. exf5 Qf6 19. Bd4 Qxf5+ 20. Qc2 Qg5 21. Bxg7 Kxg7 22. Rxd6 Rac8 23. Qd2 Qf5+ 24. Qd3 Qg5 25. Qd4+ Kg8 26. g4 Rfd8 27. Rd1 Rxd6 28. Qxd6 a5 29. Qd2 Qf6 30. Qd7 Rf8 31. Rd3 Qe5 32. a3 b4 33. a4 Qxh2 34. g5 Qg1+ 35. Ka2 Qxg5 36. Rd5 Qf4 37. Rxa5 h5 38. Qc6 h4 39. Rc5 Qg3 40. a5 h3 41. Rc1 h2 42. f4 Qg1 43. a6 h1Q 44. Qxh1 Qxh1 45. Rxh1 Ra8 1/2-1/2

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "4"]
[White "Costa, Harry Andriolo"]
[Black "Bottari, Raimondo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1847"]
[BlackElo "2112"]
[PlyCount "120"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 a6 6. Nc3 Qc7 7. Be3 Nf6 8. Qd2 Bb4 9. Nxc6 bxc6 10. f3 d5 11. exd5 cxd5 12. 0-0 0-0 13. a3 Bd6 14. f4 Bb7 15. Bf3 Rac8 16. g3 Ne4 17. Nxe4 dxe4 18. Bd1 Rfd8 19. Qf2 Bc5 20. Re1 Qb6 21. Bxc5 Qxc5 22. Qxc5 Rxc5 23. Re3 Rcd5 24. Be2 Rd2 25. Rc1 Rc8 26. Bd1 Rcd8 27. Be2 Rc8 28. Bd1 a5 29. a4 f5 30. b3 Ba6 31. Rb1 Rcd8 32. Re1 Bb7 33. Rc1 e3 34. Be2 Be4 35. c4 Rb2 36. Rc3 Rdd2 37. Rxe3 Kf7 38. Kf1 Bc2 39. c5 Bxb3 40. Rc3 Rdc2 41. Rc1 Rxe2 42. Rxb3 Rf2+ 43. Kg1 Rg2+ 44. Kf1 Rxh2 45. Rxb2 Rxb2 46. c6 Rb8 47. Ke2 Ke7 48. c7 Rc8 49. Kd3 Kd7 50. Kd4 Rxc7 51. Rxc7+ Kxc7 52. Kc5 h6 53. Kb5 Kd6 54. Kxa5 Kc6 55. Kb4 g5 56. fxg5 hxg5 57. Kc4 e5 58. a5 f4 59. gxf4 exf4 60. Kd4 Kb5 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "5"]
[White "Garcia, Erich Douglas Ribei"]
[Black "Costa, Harry Andriolo"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1422"]
[BlackElo "1847"]
[PlyCount "131"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Qc2 Nc5 10. h3 h6 11. Be3 b6 12. a3 Nh5 13. b4 Nd7 14. Qd2 Kh7 15. Nh2 Nf4 16. Bxf4 exf4 17. Rab1 f5 18. exf5 Rxf5 19. Bd3 Rf7 20. Nf3 Qf6 21. Ne4 Qe7 22. Rfe1 Ne5 23. Nxe5 Bxe5 24. f3 Bd4+ 25. Kh2 Be3 26. Qc3 axb4 27. axb4 Qh4 28. Re2 Rf5 29. b5 Re5 30. Ra1 Rxa1 31. Qxa1 Bf5 32. Qb1 Kg7 33. Qe1 Qe7 34. Qb1 h5 35. Qe1 g5 36. Qb1 g4 37. Nc3 g3+ 38. Kh1 Bd7 39. Qf1 Bd4 40. Ne4 Qh4 41. Bb1 Kh6 42. Bd3 Re7 43. Bb1 Rg7 44. Bd3 Rg8 45. Ra2 Rb8 46. Bb1 Bf5 47. Bd3 Qd8 48. Ra6 Bc8 49. Ra2 Bb7 50. Qc1 Qh4 51. Qf1 Ra8 52. Rxa8 Bxa8 53. Qb1 Bb7 54. Qf1 Bc8 55. Bb1 Bf5 56. Bd3 Bxe4 57. Bxe4 Qe7 58. Qd3 Qe5 59. Qb1 Bf2 60. Bh7 Kg5 61. Bd3 Kh4 62. Qd1 Be3 63. Qb1 Qc3 64. Qd1 Qb2 65. Qb1 Qf2 66. Qf1 1/2-1/2

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.22"]
[Round "3"]
[White "Fernandes, Pedro Alves"]
[Black "Costa, Harry Andriolo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1188"]
[BlackElo "1847"]
[PlyCount "77"]
[EventDate "2022.04.21"]
[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 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 g6 6. c3 Qb6 7. Bc4 Bg7 8. Ng5 Nh6 9. Kh1 0-0 10. d3 Na5 11. f5 Nxc4 12. dxc4 gxf5 13. Nd2 fxe4 14. Ndxe4 Qa6 15. b3 b5 16. Qd3 bxc4 17. bxc4 Bf5 18. Rxf5 Nxf5 19. Nxh7 Rfd8 20. Qh3 Qxc4 21. Qxf5 d5 22. Nef6+ exf6 23. Nxf6+ Bxf6 24. Qxf6 Rd6 25. Qf3 Re8 26. Bd2 Re2 27. Rf1 d4 28. Qg3+ Rg6 29. Bg5 Re5 30. Rb1 Rexg5 31. Qf4 Qxa2 32. Rb8+ Kg7 33. g3 Qd5+ 34. Kg1 Qe5 35. Qxe5+ Rxe5 36. Rb7 Ra6 37. cxd4 Re2 38. Kf1 Rxh2 39. Rb1 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "2"]
[White "Costa, Harry Andriolo"]
[Black "Abrantes, Tiago Garrido"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1847"]
[BlackElo "2178"]
[PlyCount "37"]
[EventDate "2022.04.21"]
[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 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5 0-0 8. Nxc6 bxc6 9. 0-0 Ne8 10. d3 Nf6 11. Qf3 d5 12. h3 Nd7 13. Bf4 Nc5 14. Qg3 Ne6 15. Rfe1 Nxf4 16. Qxf4 Bd6 17. Qf3 Kh8 18. g3 Bd7 19. Re8 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "1"]
[White "Ferreira, Matheus Cesar Da Si"]
[Black "Costa, Harry Andriolo"]
[Result "0-1"]
[ECO "A39"]
[BlackElo "1847"]
[PlyCount "72"]
[EventDate "2022.04.21"]
[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 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 a6 9. Rb1 e6 10. Bg5 h6 11. Bxf6 Bxf6 12. e3 Qc7 13. b4 Nxd4 14. exd4 Qxc4 15. Na4 Qxd4 16. Qxd4 Bxd4 17. Rbc1 d5 18. Rfd1 Ba7 19. Nc5 Bxc5 20. Rxc5 Bd7 21. Rdc1 Rfc8 22. Rc7 Rxc7 23. Rxc7 Bc6 24. Bf3 Kf8 25. Kf1 a5 26. b5 Bxb5+ 27. Be2 Bc6 28. f4 h5 29. h4 a4 30. a3 Ra5 31. Kf2 Rc5 32. Rc8+ Ke7 33. Rc7+ Kf6 34. g4 hxg4 35. Bxg4 Rc2+ 36. Ke1 Rc4 0-1

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.28"]
[Round "7"]
[White "Costa, Harry Andriolo"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1983"]
[PlyCount "36"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Qf3 Be6 14. Nc2 0-0 15. Nce3 f5 16. Nf6+ Rxf6 17. Qxc6 d5 18. Rd1 Bf7 0-1

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.28"]
[Round "6"]
[White "Dos Reis, Alexandre Magno Per"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1931"]
[PlyCount "79"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d3 c5 6. Bg5 h6 7. Bxf6 Bxf6 8. e3 Nc6 9. Nge2 d6 10. 0-0 Bf5 11. Qd2 Kh7 12. h3 Qd7 13. Kh2 g5 14. f4 g4 15. h4 Qd8 16. Nd5 Bg7 17. e4 Bd7 18. Rab1 e6 19. Ne3 f5 20. a3 Rb8 21. exf5 exf5 22. b4 b6 23. b5 Nd4 24. Nxd4 Bxd4 25. Nd5 Rf7 26. Rfe1 Qf8 27. Re2 Qg7 28. Rbe1 Rbf8 29. Re7 Rxe7 30. Rxe7 Rf7 31. Qe2 Kg8 32. Rxf7 Qxf7 33. Nxb6 Kf8 34. Nd5 Be6 35. b6 axb6 36. Nxb6 Qe7 37. Bd5 Bxd5 38. Qxe7+ Kxe7 39. Nxd5+ Kd7 40. h5 1-0

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.27"]
[Round "4"]
[White "Casarin, Luis Marcio Pinhatt"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1835"]
[PlyCount "75"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Bxc3+ 5. bxc3 Qa5 6. Qc2 f5 7. e4 fxe4 8. f3 e3 9. Bxe3 d6 10. Bd3 Nd7 11. Ne2 Ne5 12. Ng3 Qa6 13. 0-0 Bd7 14. a4 0-0-0 15. Be2 Nf6 16. a5 h5 17. Bf4 h4 18. Bxe5 hxg3 19. Bxg3 Rdg8 20. Bd3 Nh5 21. Rfe1 Rg7 22. Ra2 Rf8 23. Rb1 Nf4 24. Bxf4 Rxf4 25. Rab2 e5 26. Rxb7 Qxb7 27. Rxb7 Kxb7 28. Bxg6 Ka8 29. Be4 Rf8 30. Kf2 Rb8 31. g4 Be8 32. h4 Rgb7 33. Kg3 Rb2 34. Qc1 Ra2 35. Qh6 Rbb2 36. h5 Rh2 37. f4 Raf2 38. fxe5 1-0

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.27"]
[Round "5"]
[White "Costa, Harry Andriolo"]
[Black "Poiani, Fernando Celso"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1812"]
[PlyCount "121"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Bf5 7. Re1 Bxd3 8. Qxd3 0-0 9. Bg5 Nd7 10. Nbd2 Re8 11. c3 c6 12. Re2 Nf8 13. Rae1 Ne6 14. g3 Qd7 15. Be3 Ng6 16. Nf1 Re7 17. Ng5 Rae8 18. Bc1 Nxg5 19. Bxg5 f6 20. Rxe7 Rxe7 21. Rxe7 Qxe7 22. Bd2 Qe6 23. Ne3 Kf7 24. Qf5 Be7 25. h4 Nf8 26. Kg2 g6 27. Qxe6+ Kxe6 28. Kf3 h5 29. Ng2 Nh7 30. Bf4 Bd8 31. Bb8 a6 32. Nf4+ Kf7 33. Nd3 b6 34. Nb4 Ke6 35. Nxa6 Kd7 36. Nb4 Ke6 37. Nxc6 g5 38. hxg5 Nxg5+ 39. Ke3 Kd7 40. Nb4 Ke6 41. Nd3 Kd7 42. Nf4 Kc6 43. Nxh5 Ne4 44. Bf4 Kb5 45. Bh6 f5 46. f3 Nd6 47. b3 Be7 48. Kf4 Nf7 49. Bg7 Ba3 50. Kxf5 Bb2 51. f4 Kc6 52. Bf6 Nd6+ 53. Ke6 Bxc3 54. g4 Nb5 55. g5 Bxd4 56. g6 Nc7+ 57. Kf7 Bxf6 58. Nxf6 Nb5 59. g7 Nd6+ 60. Ke6 d4 61. g8Q 1-0

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.26"]
[Round "2"]
[White "Barbosa, Luiz Francisco da S"]
[Black "Costa, Harry Andriolo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1856"]
[PlyCount "102"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Qc2 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 h6 10. Bh4 Qe7 11. Nbd2 b6 12. Bc4 Bb7 13. Rfe1 g5 14. Bg3 Nh5 15. Rad1 Nf4 16. Bxf4 gxf4 17. g3 Qf6 18. Nh4 Kh7 19. Nf5 Rg8 20. b4 Nf8 21. Nf3 Ne6 22. Bd5 c6 23. Bc4 Rgd8 24. Rxd8 Rxd8 25. Rd1 b5 26. Rxd8 Nxd8 27. Bb3 Bc8 28. N3h4 Bf8 29. Qd2 a6 30. gxf4 exf4 31. f3 Ne6 32. Ng2 c5 33. Bxe6 Bxe6 34. a3 cxb4 35. axb4 Bxf5 36. exf5 Qxf5 37. Nxf4 Qg5+ 38. Kf1 Kg8 39. Qg2 Bd6 40. Nd5 Kf8 41. Qxg5 hxg5 42. h3 Be5 43. Ke2 f5 44. Kd3 Kf7 45. c4 Ke6 46. Ne3 bxc4+ 47. Kxc4 Bg3 48. Nd5 Kd6 49. Ne3 Ke5 50. b5 axb5+ 51. Kxb5 Kf4 0-1

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.26"]
[Round "3"]
[White "Costa, Harry Andriolo"]
[Black "Fucs, Paulo Moses"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "2170"]
[PlyCount "58"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Be7 4. d3 Nc6 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qf2 a6 10. a4 h5 11. Be3 c5 12. 0-0-0 Qd7 13. fxe5 dxe5 14. Qg3 Kf8 15. Qxe5 Re8 16. Bf4 b5 17. axb5 axb5 18. Bb3 Qa7 19. Kd2 h4 20. Ra1 Qb6 21. Qc7 Nxb3+ 22. cxb3 Qe6 23. Kc2 b4 24. Nb5 Nxe4 25. Rhe1 Qg6 26. Rxe4 Qxg2+ 27. Bd2 Rh6 28. Rxe7 Rxe7 29. Ra8+ Qxa8 0-1

[Event "Rio de Janeiro Borensztajn op 3rd"]
[Site "Rio de Janeiro"]
[Date "2015.06.25"]
[Round "1"]
[White "Costa, Harry Andriolo"]
[Black "Souza, Iago Henrique Da Si"]
[Result "1/2-1/2"]
[ECO "B18"]
[BlackElo "2059"]
[PlyCount "119"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. c3 Nf6 9. h4 Bxf4 10. Bxf4 h6 11. h5 Bh7 12. Bd3 Bxd3 13. Qxd3 Nbd7 14. 0-0-0 Qa5 15. Kb1 Nd5 16. Bd2 Qc7 17. Rh4 N7f6 18. c4 Nb6 19. Bf4 Qe7 20. Re1 Qb4 21. Rc1 0-0-0 22. Bd2 Qe7 23. Re1 Qd7 24. Qb3 c5 25. Be3 cxd4 26. Rxd4 Qc6 27. c5 Nbd5 28. Bd2 Nc7 29. Be3 Rxd4 30. Bxd4 Rd8 31. Bxf6 gxf6 32. Ne4 Ne8 33. f3 f5 34. Nf2 Rd2 35. Qe3 Qd5 36. Kc1 Rd4 37. Kb1 f4 38. Qe5 Qd7 39. Rc1 f6 40. Qe1 e5 41. Rd1 Rxd1+ 42. Qxd1 Qxd1+ 43. Nxd1 f5 44. Nc3 Nf6 45. Nb5 e4 46. Nd6+ Kc7 47. Nxf5 e3 48. Kc2 Nxh5 49. Nxh6 Kc6 50. b4 Kb5 51. a3 a5 52. Nf5 axb4 53. axb4 Kxb4 54. Nd6 Kxc5 55. Nxb7+ Kd5 56. Kd3 Ke5 57. Nc5 Kf5 58. g4+ fxg3 59. Kxe3 Kg5 60. Ne4+ 1/2-1/2

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.27"]
[Round "6.10"]
[White "Amaral, Pedro Accorsi"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1926"]
[BlackElo "1975"]
[PlyCount "79"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 f5 10. Nd6+ Bxd6 11. exd6 Qa5+ 12. c3 0-0 13. a3 Qc5 14. c4 Ne3 15. Qd3 Ng4 16. b4 Qf2+ 17. Kd1 Qh4 18. Be3 Nxe3+ 19. Qxe3 a5 20. b5 cxb5 21. cxb5 Bb7 22. Rc1 Rfc8 23. Rc7 Rxc7 24. dxc7 Qh5+ 25. Be2 Qe8 26. Bf3 Qc8 27. Bxb7 Qxb7 28. Qf3 d5 29. Qe3 Qxc7 30. Qxe6+ Qf7 31. Qxf7+ Kxf7 32. Kd2 Rb8 33. a4 Ke7 34. Rc1 Kd7 35. Rc6 Rc8 36. Ra6 Rc4 37. Rxa5 Rxf4 38. Ra7+ Kd6 39. a5 Kc5 40. b6 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.27"]
[Round "7.10"]
[White "Silva, Marcelo dos Santos"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2088"]
[BlackElo "1975"]
[PlyCount "65"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Bxc3+ 5. bxc3 Qa5 6. Qc2 f5 7. f3 d6 8. e4 Nf6 9. Bh6 fxe4 10. fxe4 Nxe4 11. Bd3 Nf6 12. Nf3 Nbd7 13. 0-0 Ng4 14. Bg5 Nge5 15. Rae1 Rf8 16. Nxe5 Rxf1+ 17. Rxf1 Nxe5 18. Qf2 Qd8 19. Bc2 Kd7 20. Ba4+ Kc7 21. Qh4 Bd7 22. Bxe7 Qg8 23. Qf6 Nxc4 24. Bb3 Qxd5 25. Bxc4 Qe5 26. Qxe5 dxe5 27. Bxc5 b6 28. Bd5 Rd8 29. Be7 Re8 30. Bf6 Kd6 31. Rd1 Kc7 32. Re1 Kd6 33. Bf7 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.26"]
[Round "5.12"]
[White "Costa, Harry Andriolo"]
[Black "Mourao, Igor AC Lofredo"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1975"]
[BlackElo "1972"]
[PlyCount "71"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. Be3 a6 9. 0-0 Nxd4 10. Bxd4 b5 11. f3 Bb7 12. Qe2 0-0 13. Rad1 Qc7 14. g4 Nd7 15. f4 Nc5 16. a3 Nxb3 17. cxb3 f5 18. g5 fxe4 19. Nxe4 d5 20. Be5 Qc6 21. Rc1 Qb6+ 22. Qf2 d4 23. Bxd4 Qd8 24. Qe3 Qd5 25. Rce1 Rfd8 26. Bb6 Rac8 27. b4 Rc4 28. Bxd8 Bxd8 29. Rd1 Rxe4 30. Rxd5 Bxd5 31. Qa7 Re2 32. Rc1 Bc4 33. b3 Bxb3 34. Rc8 Rd2 35. Qb8 Rd1+ 36. Kf2 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.26"]
[Round "4.7"]
[White "Okamura, Milton Kasuo"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2198"]
[BlackElo "1975"]
[PlyCount "71"]
[EventDate "2008.01.19"]
[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 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5 6. Qc2 f5 7. Bf4 d6 8. h4 h6 9. Rb1 a6 10. g4 Nf6 11. f3 h5 12. gxf5 gxf5 13. Nh3 Nbd7 14. Ng5 Ne5 15. e3 Nfd7 16. Be2 Nb6 17. Qb3 Na4 18. Kd2 Rb8 19. Rhc1 Ng6 20. Bg3 f4 21. Qc2 Rg8 22. exf4 Bd7 23. Bd3 Nh8 24. Re1 b5 25. f5 Kd8 26. f6 exf6 27. Bxd6 fxg5 28. Bxb8 gxh4 29. Be5 h3 30. Rg1 Rg2+ 31. Rxg2 hxg2 32. Bxh8 Qc7 33. Ke3 Qg3 34. Bf6+ Kc7 35. Rg1 Bh3 36. Qf2 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.20"]
[Round "3.10"]
[White "Costa, Harry Andriolo"]
[Black "Da Cunha, Fabio Barbosa"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1975"]
[BlackElo "2142"]
[PlyCount "158"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Qf3 Bg6 14. Nf6+ Bxf6 15. Qxc6+ Ke7 16. Rd1 Qd7 17. Qf3 Qf5 18. Qb7+ Qd7 19. Qf3 Qf5 20. Qb7+ Qd7 21. Qf3 e4 22. Qe3 Rhe8 23. Rd5 Kf8 24. Qd2 e3 25. fxe3 Qg4 26. Bd3 Rxe3+ 27. Qxe3 Re8 28. Qxe8+ Kxe8 29. 0-0 Qe6 30. Rd1 Qe3+ 31. Kh1 Be5 32. Bxg6 hxg6 33. R5d3 Qf4 34. g3 Qe4+ 35. Kg1 f5 36. Kf2 f4 37. Rf3 g5 38. gxf4 g4 39. Rg3 Qxf4+ 40. Kg1 Qe4 41. Rg2 b4 42. Nc2 bxc3 43. bxc3 Qf3 44. Rdd2 Qxc3 45. Rde2 Qc4 46. a3 Kd8 47. Rd2 Qc3 48. Rde2 Qh3 49. Re4 Qd3 50. Ree2 a5 51. Rd2 Qc3 52. Rde2 Qh3 53. Re4 Qd3 54. Ree2 Qd1+ 55. Re1 Bd4+ 56. Kh1 Qd3 57. Nxd4 Qxd4 58. Rge2 Qf4 59. Re3 Qf2 60. a4 d5 61. R3e2 Qf3+ 62. Kg1 Kd7 63. Rd2 g3 64. Red1 gxh2+ 65. Kxh2 Kd6 66. Rd4 Ke5 67. R4d3 Qf2+ 68. Kh3 d4 69. Rxd4 Qxd4 70. Rxd4 Kxd4 71. Kg3 Kc4 72. Kf3 Kb4 73. Ke3 Kxa4 74. Kd2 Kb3 75. Kc1 Ka2 76. Kc2 a4 77. Kc1 Ka3 78. Kb1 Kb3 79. Ka1 a3 1/2-1/2

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.19"]
[Round "2.7"]
[White "Bottari, Raimondo"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2178"]
[BlackElo "1975"]
[PlyCount "117"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bf5 6. dxc5 Qxc5 7. Be3 Qa5 8. Na3 Nf6 9. Qb3 Qc7 10. Nb5 Qa5 11. Bc4 e6 12. Bf4 Rc8 13. Nd6+ Bxd6 14. Bxd6 Qb6 15. Qxb6 axb6 16. Nd2 Kd7 17. Bf4 Rhd8 18. 0-0-0 Ke8 19. Be3 Nd5 20. Bxd5 Rxd5 21. Nc4 Nd4 22. Rxd4 Rxd4 23. Bxd4 Rxc4 24. Bxb6 Ra4 25. a3 Be4 26. f3 Bd5 27. Kc2 Ra6 28. Bc5 b5 29. Rd1 Rc6 30. Bb4 Rc7 31. b3 Rd7 32. Rd4 g6 33. Bc5 Bc6 34. Kd3 e5 35. Rxd7 Kxd7 36. c4 f5 37. Bf8 Ke6 38. Kc3 bxc4 39. Kxc4 Bd5+ 40. Kc3 g5 41. b4 h5 42. Bc5 g4 43. fxg4 hxg4 44. g3 f4 45. Bf2 Kd6 46. b5 Kc7 47. a4 Kb7 48. Kb4 Bf3 49. Kc5 fxg3 50. hxg3 e4 51. a5 Be2 52. a6+ Kb8 53. Be3 Bd3 54. Kb6 Ka8 55. Kc5 Be2 56. Kb6 Bd3 57. Ka5 Be2 58. b6 Bd3 59. b7+ 1-0

[Event "Rio de Janeiro State-ch"]
[Site "Rio de Janeiro"]
[Date "2008.01.19"]
[Round "1.10"]
[White "Costa, Harry Andriolo"]
[Black "Chauca, Jose Luis Murga"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1975"]
[BlackElo "2186"]
[PlyCount "76"]
[EventDate "2008.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Bb4 7. Qd3 Qc7 8. Be2 Bb7 9. 0-0 Nf6 10. Bg5 Be7 11. a3 0-0 12. f4 d6 13. Bf3 Nbd7 14. Kh1 Rfe8 15. Rad1 Rac8 16. Qe2 h6 17. Bh4 e5 18. Nf5 Bf8 19. Qd2 Re6 20. Rfe1 Bc6 21. Nd5 Bxd5 22. exd5 Ree8 23. c3 e4 24. Be2 g6 25. Ne3 h5 26. g4 hxg4 27. Bxg4 Nxg4 28. Nxg4 f5 29. Ne3 Bg7 30. Qg2 Nf8 31. Rg1 Qf7 32. Qe2 Rc5 33. Rg2 Rec8 34. Rdg1 R5c7 35. Be1 Qf6 36. h4 Rd7 37. h5 gxh5 38. Qxh5 Rf7 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.15"]
[Round "7"]
[White "Costa, Harry Andriolo"]
[Black "Chauca, Jose Luis Murga"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1966"]
[BlackElo "2208"]
[PlyCount "84"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. c4 d6 8. Nc3 Nbd7 9. 0-0 b6 10. f3 Bb7 11. Rc1 Be7 12. b3 0-0 13. Qe1 Rac8 14. Qg3 Rfe8 15. Rfd1 g6 16. Bb1 Bf8 17. Qh4 Qb8 18. Bg5 Bg7 19. Bh6 Bh8 20. f4 Rc5 21. f5 e5 22. Nf3 b5 23. Be3 b4 24. Bxc5 Nxc5 25. Nd5 Bxd5 26. exd5 Nh5 27. g3 Bf6 28. Qg4 Qd8 29. h4 e4 30. Ng5 Bxg5 31. hxg5 Re5 32. Rf1 Ng7 33. f6 Nh5 34. Rce1 h6 35. gxh6 Nxf6 36. Qh4 g5 37. h7+ Kh8 38. Qh6 Ng4 39. Qh5 Nf6 40. Qxf7 Ncd7 41. Re2 Re7 42. Qg6 Rg7 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.15"]
[Round "6"]
[White "Costa, Harry Andriolo"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1966"]
[BlackElo "2013"]
[PlyCount "105"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 d6 5. f4 Bg4 6. Nf3 Nc6 7. Na4 Nd4 8. Nxc5 Bxf3 9. gxf3 Nh5 10. Nb3 Qh4+ 11. Kf1 Ng3+ 12. Kg2 Nxh1 13. Kxh1 Nxb3 14. axb3 exf4 15. Qg1 g5 16. Bd2 Rg8 17. Be1 Qh3 18. Qg2 Qxg2+ 19. Kxg2 a6 20. b4 Ke7 21. Bc3 Rg6 22. Kf2 f6 23. b5 a5 24. Rxa5 Rxa5 25. Bxa5 b6 26. Bb4 Rh6 27. Kg2 Rg6 28. h3 h5 29. Bd2 h4 30. Bd5 Rh6 31. Bb4 Rh8 32. c4 Rb8 33. Bc3 Rf8 34. b4 Kd7 35. Bd4 Ke7 36. Kf2 Rd8 37. Ke2 Rf8 38. Kd2 Rd8 39. Kc2 Rf8 40. Kb3 Rd8 41. c5 dxc5 42. bxc5 g4 43. fxg4 bxc5 44. Bxc5+ Kd7 45. Kc3 Rb8 46. Bc6+ Ke6 47. Kd2 Rd8 48. d4 Kf7 49. Ke2 Kg6 50. Kf3 Kg5 51. d5 Rb8 52. Bb4 Rh8 53. Bd2 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.14"]
[Round "4"]
[White "Machado, Wallace Fernandes"]
[Black "Costa, Harry Andriolo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1841"]
[BlackElo "1966"]
[PlyCount "61"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. e5 Nc6 5. Nf3 a6 6. Be2 b5 7. 0-0 Qc7 8. a3 Bb7 9. d3 Nge7 10. Qe1 Nd4 11. Qd1 Rc8 12. Nb1 Nef5 13. c3 Nxe2+ 14. Qxe2 h5 15. d4 Be7 16. Be3 cxd4 17. Bxd4 Bc5 18. Rd1 Qb6 19. Qf2 Bxd4 20. Nxd4 Nxd4 21. Rxd4 Rc4 22. Nd2 Rxd4 23. cxd4 b4 24. Nb3 bxa3 25. Rxa3 Bc6 26. Qc2 0-0 27. Nc5 Bb5 28. h4 Rb8 29. Qd1 g6 30. Rb3 Qd8 31. g3 1/2-1/2

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.14"]
[Round "5"]
[White "Mano, Leonardo"]
[Black "Costa, Harry Andriolo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1782"]
[BlackElo "1966"]
[PlyCount "54"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Be2 Nxe3 9. fxe3 0-0 10. 0-0-0 Ne5 11. g4 d6 12. Rdg1 Be6 13. Nf5 gxf5 14. gxf5 Bd7 15. Rg3 Kh8 16. Rhg1 Rg8 17. Bh5 e6 18. Qg2 Qf6 19. Rf1 Bh6 20. fxe6 Rxg3 21. hxg3 Qxe6 22. Nd5 Bxe3+ 23. Nxe3 Qxa2 24. b3 Qa1+ 25. Kd2 Qd4+ 26. Ke2 Bb5+ 27. c4 Qd3+ 0-1

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.08"]
[Round "3"]
[White "Costa, Harry Andriolo"]
[Black "D'Oliveira, Marcos Arruda"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1966"]
[BlackElo "2137"]
[PlyCount "86"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e6 3. d4 d5 4. e5 Nfd7 5. Nf3 c5 6. Be3 Qb6 7. dxc5 Bxc5 8. Bxc5 Nxc5 9. b3 Ne4 10. Nxe4 dxe4 11. Nd4 Qa5+ 12. Qd2 Qxe5 13. Bb5+ Bd7 14. Qb4 Bxb5 15. Qxb5+ Qxb5 16. Nxb5 Na6 17. Nd6+ Ke7 18. Nxb7 Nb4 19. 0-0-0 Rhc8 20. Rd2 Nxa2+ 21. Kb2 Nc3 22. Nd6 Rc7 23. Re1 f5 24. f3 Rd8 25. Nc4 Rxd2 26. Nxd2 exf3 27. Nxf3 Kf6 28. Re5 g5 29. Ra5 Nd1+ 30. Kb1 Ne3 31. c4 Nxg2 32. Ra6 f4 33. Nd4 Re7 34. Kc1 g4 35. Kd2 Ne3 36. Ke2 Nf5 37. Nb5 Rd7 38. c5 Rb7 39. Nxa7 Rxb3 40. c6 Nd4+ 41. Kf2 Rb2+ 42. Ke1 Rc2 43. Rb6 g3 0-1

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "2006.01.07"]
[Round "1"]
[White "Costa, Harry Andriolo"]
[Black "Ferreira, Kleber Victor"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1966"]
[BlackElo "2184"]
[PlyCount "68"]
[EventDate "2006.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 d6 5. f4 a5 6. Nf3 0-0 7. fxe5 dxe5 8. Bg5 c6 9. a3 b5 10. Bb3 a4 11. Ba2 Be6 12. Bxe6 fxe6 13. Qd2 Nbd7 14. Nd1 Qe8 15. Be3 Bd6 16. Nf2 Nh5 17. 0-0 Nf4 18. g3 Qh5 19. Nd1 Nh3+ 20. Kg2 Rf7 21. Nc3 Raf8 22. Ng1 Nxg1 23. Kxg1 Nf6 24. Qe2 Ng4 25. Rxf7 Rxf7 26. b3 axb3 27. cxb3 Qh3 28. a4 b4 29. Nd1 Nxe3 30. Nxe3 Bc5 31. Re1 g5 32. Kh1 Bxe3 33. Qxe3 Rf1+ 34. Rxf1 Qxf1+ 0-1

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "6"]
[White "Costa, Harry Andriolo"]
[Black "Bortoloso, Moacir Canella"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "111"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. h4 Ne7 9. h5 Bf5 10. h6 g6 11. Nxf5 Nxf5 12. c3 Qc7 13. Nd3 Nd7 14. g4 Ne7 15. Qf3 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bc4 0-0 19. Bg5 Nd5 20. 0-0-0 Bf4+ 21. Bxf4 Qxf4+ 22. Qxf4 Nxf4 23. Rd7 b5 24. Bb3 c5 25. Rhd1 a5 26. Rb7 c4 27. Bc2 Rab8 28. Rdd7 Ne6 29. Ra7 Nc5 30. Rdc7 Ne6 31. Re7 a4 32. Be4 Rbe8 33. Bd5 Rxe7 34. Rxe7 Nc5 35. Bc6 Rb8 36. Kc2 Kf8 37. Ra7 Nd3 38. f3 Ne5 39. Bd5 Rd8 40. Be4 Rb8 41. Bd5 Rd8 42. Be4 Nd3 43. Ra8 Rxa8 44. Bxa8 Ne5 45. g5 Ke7 46. f4 Nd3 47. Bc6 b4 48. Bxa4 f6 49. f5 Ne5 50. fxg6 hxg6 51. h7 Nf7 52. gxf6+ Kxf6 53. cxb4 Kg7 54. b5 Kxh7 55. b6 Nd6 56. Bc6 1-0

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "3"]
[White "Costa, Harry Andriolo"]
[Black "Carvalho, Jose Jorge"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "68"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Bg4 7. c3 Nd7 8. Nbd2 c6 9. Re1 Qc7 10. h3 Bh5 11. b4 0-0-0 12. Qb3 Ng6 13. Bf1 Nf4 14. a4 Rhe8 15. Ba3 Nf6 16. b5 Bxf3 17. Nxf3 c5 18. a5 c4 19. Qb1 Bxa3 20. Rxa3 Qd6 21. Qf5+ Kb8 22. Raa1 g6 23. Qc2 Rxe1 24. Nxe1 Qe6 25. a6 Qe4 26. Qa2 b6 27. Qd2 Re8 28. Nc2 Qf5 29. Re1 Ne4 30. Qe3 Re6 31. Nb4 Ng5 32. Nc6+ Ka8 33. Qd2 Nfxh3+ 34. gxh3 Nf3+ 0-1

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "1"]
[White "Costa, Harry Andriolo"]
[Black "Dos Santos, Alfredo P"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "41"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. Bb3 Nc6 7. h3 e5 8. 0-0 exd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Qd1 Bxb3 12. axb3 Re8 13. Qf3 Qc8 14. Be3 a6 15. Bd4 Re6 16. Rfe1 Qe8 17. Kf1 Qc6 18. Qd3 Rae8 19. f3 Nd7 20. Bxg7 Kxg7 21. Nd5 1/2-1/2

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "2"]
[White "Miranda, Marcio MC"]
[Black "Costa, Harry Andriolo"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2280"]
[PlyCount "46"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. Nc3 d6 6. Be2 Nbd7 7. 0-0 e5 8. b4 a5 9. b5 Re8 10. Ba3 b6 11. Rc1 Bb7 12. Re1 exd4 13. exd4 Nf8 14. Qb3 Ne6 15. Nd5 Nxd5 16. cxd5 Nxd4 17. Nxd4 Bxd4 18. Bf3 Qd7 19. Qc4 Bg7 20. h3 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Qxe8 23. Kf1 Qe7 1/2-1/2

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "7"]
[White "Segal, Alexandru Sorin"]
[Black "Costa, Harry Andriolo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2355"]
[PlyCount "23"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. c3 d5 7. exd5 exd5 8. d4 cxd4 9. Nxd4 Nxd4 10. cxd4 Be6 11. Nc3 Qd7 12. Re1 1/2-1/2

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "4"]
[White "Silva, Jose Almir"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "43"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be6 10. c4 Qa5+ 11. Bd2 b4 12. f3 Bxd5 13. cxd5 Nd4 14. Nc4 Qd8 15. Bxb4 Nxe4 16. Qa4+ Nb5 17. fxe4 Qh4+ 18. Kd1 Qxe4 19. Nxd6+ Bxd6 20. Bxb5+ axb5 21. Qxa8+ Kd7 22. Qc6+ 1-0

[Event "Rio de Janeiro Fexerj op"]
[Site "Rio de Janeiro"]
[Date "1991.06.??"]
[Round "8"]
[White "Teixeira, Ricardo da Silva"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2370"]
[PlyCount "79"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 c6 11. Nxe5 Na6 12. f4 Nc5 13. Bf3 Ne6 14. Bxf6 Bxf6 15. Nd3 Nd4 16. e5 Nxf3 17. exf6 Nh4 18. g3 Nf5 19. Ne5 Be6 20. Rhe1 h5 21. Ne4 b5 22. cxb5 cxb5 23. Kb1 Red8 24. Rxd8+ Rxd8 25. Nc6 Re8 26. b3 Kf8 27. Nc5 a6 28. Kb2 Bc8 29. Rxe8+ Kxe8 30. Na7 Kd8 31. Nxc8 Kxc8 32. Nxa6 Ne3 33. Nc5 Nf1 34. Ne4 Nxh2 35. Kc3 Kd7 36. Kb4 Kc6 37. a4 bxa4 38. bxa4 Nf1 39. a5 Kb7 40. Kc5 1-0

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.06.10"]
[Round "9"]
[White "Porthos, Dirceu A Jr"]
[Black "Costa, Harry Andriolo"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1877"]
[BlackElo "1832"]
[PlyCount "48"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. d4 exd4 9. cxd4 Bb4+ 10. Bd2 Qe7 11. 0-0 Bxd2 12. Qxd2 0-0 13. Rab1 b6 14. Rfc1 Qd6 15. Qc3 Nd8 16. Bxd7 Qxd7 17. Qxc7 Qxc7 18. Rxc7 Ne6 19. Rc2 Rfc8 20. Rbc1 Rxc2 21. Rxc2 Rd8 22. e4 f5 23. e5 Nxd4 24. Nxd4 Rxd4 1/2-1/2

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.06.05"]
[Round "8"]
[White "Costa, Harry Andriolo"]
[Black "Cabral Filho, Adilson Vaz"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1832"]
[BlackElo "1760"]
[PlyCount "76"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 Nf6 5. Nc3 a6 6. d4 cxd4 7. Nxd4 Qc7 8. Be3 Be7 9. f4 d6 10. Qd2 0-0 11. Rad1 Rd8 12. Bf3 Nxd4 13. Bxd4 e5 14. Be3 b5 15. a3 Bb7 16. Qf2 Qc4 17. Be2 Qc8 18. Bb6 Rf8 19. Qe3 Rb8 20. Kh1 Bc6 21. Ba5 Qb7 22. Bf3 Bd8 23. Bb4 Bb6 24. Qe1 Bc5 25. Bxc5 dxc5 26. fxe5 Nd7 27. Qg3 Rfe8 28. Nd5 Kh8 29. e6 Rxe6 30. Nf4 Ree8 31. Nd5 Ne5 32. Be2 Rbd8 33. Rf5 Bxd5 34. Rxe5 Bxe4 35. Rxd8 Rxd8 36. Qh4 Bxg2+ 37. Kg1 f6 38. Re7 Qxe7 0-1

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.06.03"]
[Round "7"]
[White "Costa, Harry Andriolo"]
[Black "Nunes, Francisco Soriano S"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "1832"]
[BlackElo "1870"]
[PlyCount "73"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Nc6 12. Nb3 Rb8 13. f5 h5 14. fxe6 Bxe6 15. 0-0 Bh6 16. Qd1 Bxb3 17. Rxb3 Qc5+ 18. Kh1 Nd4 19. Nd5 Nxb3 20. Nxf6+ Kd8 21. cxb3 Rc8 22. Bc4 Kc7 23. Bxf7 Bg5 24. b4 Qa7 25. e5 dxe5 26. Qd7+ Kb8 27. Qd6+ Ka8 28. Nd5 Bd8 29. Qxe5 Bb6 30. a4 Bd4 31. Qf4 Rhf8 32. Nc7+ Rxc7 33. Qxc7 Qb8 34. Qc4 Qe5 35. Rd1 Bb6 36. Bd5 Rf4 37. Qxa6+ 1-0

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.05.29"]
[Round "5"]
[White "Da Rocha, Cleber Lemos"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1929"]
[BlackElo "1832"]
[PlyCount "53"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. e3 a6 7. Qb3 Bc8 8. Bd3 e6 9. 0-0 Be7 10. Ne5 0-0 11. Bd2 Nc6 12. f4 Bd6 13. Rac1 h5 14. Qd1 g6 15. Be1 Ne7 16. Bh4 Nf5 17. Bxf5 gxf5 18. Bxf6 Qxf6 19. Qxh5 Kg7 20. Na4 Rh8 21. Qf3 Bxe5 22. fxe5 Qh4 23. Qf4 Qxf4 24. exf4 Bd7 25. Nb6 Rad8 26. a4 Bc6 27. b4 1-0

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.05.27"]
[Round "4"]
[White "Costa, Harry Andriolo"]
[Black "Cardoso, Carlos Borges"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "1832"]
[BlackElo "1914"]
[PlyCount "59"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nde2 e6 8. Bb3 Be7 9. Be3 Qc7 10. Nd4 a6 11. 0-0 0-0 12. f4 Nxd4 13. Bxd4 b5 14. a3 Bb7 15. Qe2 Rad8 16. Kh1 d5 17. exd5 Nxd5 18. Qf2 Nxc3 19. Bxc3 Bc5 20. Be5 Qxe5 21. fxe5 Bxf2 22. Rxf2 Rd7 23. Raf1 Bd5 24. Bxd5 Rxd5 25. Re2 Rfd8 26. h3 Kf8 27. Kh2 Rd2 28. Rff2 Rxe2 29. Rxe2 Ke7 30. Kg3 1/2-1/2

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.05.22"]
[Round "3"]
[White "De Asis Dirceu, Viana Jr"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1945"]
[BlackElo "1832"]
[PlyCount "25"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Ne7 7. f5 exf5 8. d3 0-0 9. Qe1 h6 10. Qh4 Nd7 11. Bxh6 Bxh6 12. Qxh6 Nf6 13. Ng5 1-0

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.05.20"]
[Round "2"]
[White "Costa, Harry Andriolo"]
[Black "De Araujo, Celso Eduardo"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1832"]
[BlackElo "1897"]
[PlyCount "41"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. 0-0-0 a6 12. h4 b5 13. Nd5 Bxd5 14. exd5 Rc8 15. h5 Qc7 16. hxg6 fxg6 17. Bd3 Rf7 18. Qg5 Nd7 19. Rxh7 Bxd4 20. Qxg6+ Bg7 21. Rh8+ 1-0

[Event "Rio de Janeiro-ch Carioca"]
[Site "Rio de Janeiro"]
[Date "1986.05.17"]
[Round "1"]
[White "Dumont, Sadi Glasser"]
[Black "Costa, Harry Andriolo"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2111"]
[BlackElo "1832"]
[PlyCount "35"]
[EventDate "1986.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Nf6 4. d3 Bg7 5. 0-0 d5 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Nc6 9. c3 h6 10. Qe2 Be6 11. Nb3 b6 12. e5 Nd7 13. h4 Ndxe5 14. Nxe5 Nxe5 15. Rd1 Bc4 16. Rxd8 Raxd8 17. Qe1 Nd3 18. Qe4 1-0

