[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.13"]
[Round "5"]
[White "Almeida, Carlos"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1864"]
[BlackElo "1828"]
[PlyCount "36"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 0-0 8. cxd5 Nxd5 9. e4 Nb6 10. Nb5 Nc6 11. N1c3 a6 12. Qxd8 Rxd8 13. Nc7 Rb8 14. Bf4 e5 15. Bg5 f6 16. Be3 Nc4 17. Bc1 Nd4 18. Ne6 Nxb2 0-1

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.13"]
[Round "6"]
[White "Silva, Lucas Henrique Da"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2166"]
[BlackElo "1828"]
[PlyCount "109"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Bc1 h6 5. f3 Nf6 6. e4 d5 7. e5 Nfd7 8. f4 e6 9. Qh5 gxf4 10. Nf3 c5 11. c3 Nc6 12. Bb5 cxd4 13. 0-0 Qb6 14. c4 dxc4 15. Bxc4 Qc5 16. Bxe6 Ndxe5 17. Bxc8 Rxc8 18. Re1 Bg7 19. b4 Qxb4 20. Ba3 Qa5 21. Qg4 Kd8 22. Qh4+ f6 23. Nxe5 Nxe5 24. Bd6 Re8 25. Rd1 Qd5 26. Bxe5 Qxe5 27. Nd2 Qe3+ 28. Kh1 Rc2 29. Nf3 d3 30. Qg4 Bh8 31. Qf5 Qe2 32. Rxd3+ Kc7 33. Qxf4+ Kc8 34. Qg4+ Kb8 35. Qg3+ Ka8 36. Nd4 Qf2 37. Nxc2 Qxc2 38. Rad1 Rc8 39. Qg4 f5 40. Qxf5 Bf6 41. Qd5 a6 42. Rb3 Qc6 43. Qxc6 bxc6 44. a4 c5 45. Rb6 Bg5 46. Rxa6+ Kb7 47. Re6 c4 48. Re2 c3 49. Rc2 Ka6 50. Rd5 Bd2 51. g3 Rc4 52. Kg2 Rxa4 53. Rcxd2 cxd2 54. Rxd2 h5 55. Kh3 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.12"]
[Round "3"]
[White "Bracht, Rainer"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1800"]
[BlackElo "1828"]
[PlyCount "49"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd3 Be6 13. d5 Bd7 14. Bxc5 b6 15. Bd4 f6 16. Qd2 Rc8 17. Rae1 Nc4 18. Bxc4 Rxc4 19. Rb1 Qc7 20. Rb4 Re8 21. Rfb1 e6 22. Rxc4 Qxc4 23. Rb4 Qc7 24. c4 e5 25. Be3 0-1

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.12"]
[Round "4"]
[White "Calixto, Roberto Carlos"]
[Black "De Mattos, Cesar Augusto"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1828"]
[BlackElo "1819"]
[PlyCount "109"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 a6 9. 0-0-0 Bd7 10. h4 h5 11. Be2 Rc8 12. Rhg1 e6 13. Nb3 d5 14. exd5 exd5 15. Nxd5 Be6 16. Nb6 Qxd2+ 17. Rxd2 Rd8 18. Rxd8+ Nxd8 19. Bc5 Nd5 20. Nd4 Nxb6 21. Nxe6 Nxe6 22. Bxb6 Bf6 23. Bf2 0-0 24. Rd1 Re8 25. Rd7 b5 26. Ra7 Nf4 27. Bf1 Nxg2 28. Rxa6 Bxh4 29. Bxb5 Bg5+ 30. Kb1 Rd8 31. a4 Rd1+ 32. Ka2 Rd2 33. Bg3 Nf4 34. Bxf4 Bxf4 35. a5 h4 36. Ra8+ Kg7 37. a6 h3 38. a7 h2 39. Rc8 h1Q 40. a8Q Qh7 41. Qa3 Rd6 42. Qc3+ Rf6 43. Rc6 Qh4 44. Bc4 Qg5 45. Bd3 Be5 46. Qc4 Rxf3 47. b4 Qc1 48. Kb3 Qb2+ 49. Ka4 Qa1+ 50. Kb5 Qa7 51. Ra6 Qd7+ 52. Qc6 Qd4 53. Qxf3 Bd6 54. Bc4 Qe5+ 55. Qd5 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.11"]
[Round "1"]
[White "Caetano, Hugo Zanotti Mendon"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2219"]
[BlackElo "1828"]
[PlyCount "61"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3 Bg7 5. e4 dxe4 6. fxe4 Bg4 7. Be2 Bxe2 8. Ngxe2 e6 9. 0-0 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 c6 13. e5 Ne8 14. Ne4 Nd7 15. c5 b6 16. b4 f6 17. Qb3 Qe7 18. Nd6 Nxd6 19. exf6 Rxf6 20. Bxd6 Qe8 21. Kh1 Kh8 22. Qe3 e5 23. dxe5 Nxe5 24. Rxf6 Bxf6 25. Rf1 Bg7 26. Qe4 Ng6 27. Qd3 Rd8 28. Qc2 Qe6 29. Ng3 Nf4 30. Nf5 Bf8 31. Qc3+ 1-0

[Event "Foz do Iguacu op 3rd"]
[Site "Foz do Iguacu"]
[Date "2015.12.11"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "Cristaldo, Ulises"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1828"]
[BlackElo "1579"]
[PlyCount "66"]
[EventDate "2015.12.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. 0-0 Nge7 6. d4 exd4 7. cxd4 d5 8. exd5 Qxd5 9. Nc3 Bxc3 10. Bxc6+ Qxc6 11. bxc3 Qxc3 12. Qe2 Be6 13. Bb2 Qc4 14. Qe5 f6 15. Qe4 Qd5 16. Qe3 Nf5 17. Qe2 0-0 18. Rac1 c6 19. Rc5 Qd7 20. Qc2 Ne7 21. Rh5 Bf5 22. Qb3+ Kh8 23. Nh4 Bg4 24. Rc5 Qe6 25. Qc3 Nd5 26. Qg3 Rae8 27. h3 Bh5 28. Ra5 a6 29. Ba3 Rf7 30. Bc1 Qe4 31. Ra4 Qc2 32. Ra3 Rfe7 33. Qb3 Be2 1/2-1/2

[Event "Rio Claro IRT U2200 3rd"]
[Site "Rio Claro"]
[Date "2015.11.22"]
[Round "4.4"]
[White "Calixto, Roberto Carlos"]
[Black "Mangini, Bruno Fernandes"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1822"]
[BlackElo "1727"]
[PlyCount "31"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[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. cxd5 Nxd5 6. Nc3 e6 7. Nf3 Bb4 8. Bd2 0-0 9. Bd3 h6 10. 0-0 Nc6 11. a3 Nxc3 12. bxc3 Bd6 13. Be3 b6 14. Bc2 e5 15. Qd3 f5 16. Qc4+ 1-0

[Event "Rio Claro IRT U2200 3rd"]
[Site "Rio Claro"]
[Date "2015.11.22"]
[Round "5.2"]
[White "Hara, Aroldo Hiroiuqui"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1817"]
[BlackElo "1822"]
[PlyCount "71"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[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 d5 4. Nc3 Bg7 5. e3 0-0 6. h3 c5 7. Be2 cxd4 8. exd4 Nc6 9. 0-0 b6 10. Bg5 Bb7 11. Rc1 e6 12. cxd5 exd5 13. Re1 Qd7 14. Bb5 Qd6 15. Ne2 Rac8 16. Bf4 Qd8 17. Qa4 Na5 18. b4 a6 19. bxa5 axb5 20. Qxb5 Ra8 21. Bc7 Qd7 22. Qxb6 Ba6 23. Ne5 Qa4 24. Qb3 Qe8 25. Bd6 Ne4 26. Bxf8 Kxf8 27. Qxd5 Nf6 28. Qf3 Rb8 29. Nf4 Qa4 30. Qc3 g5 31. Qc7 Qe8 32. Neg6+ hxg6 33. Rxe8+ Rxe8 34. Qd6+ Kg8 35. Qxa6 gxf4 36. Rc8 1-0

[Event "Rio Claro IRT U2200 3rd"]
[Site "Rio Claro"]
[Date "2015.11.21"]
[Round "2.4"]
[White "Calixto, Roberto Carlos"]
[Black "Dias, Joao Batista de Sou"]
[Result "0-1"]
[ECO "C87"]
[WhiteElo "1822"]
[BlackElo "1873"]
[PlyCount "102"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. h3 0-0 7. c3 a6 8. Ba4 b5 9. Bc2 Bb7 10. d4 Qd7 11. Nbd2 Rad8 12. Nf1 exd4 13. cxd4 Nb4 14. Bb1 c5 15. a3 Nc6 16. d5 Ne5 17. Nxe5 dxe5 18. Ng3 Qc7 19. Nf5 Bc8 20. Nxe7+ Qxe7 21. Bg5 h6 22. Bh4 g5 23. Bg3 Kg7 24. Bd3 Nd7 25. Qc2 c4 26. Bf1 Nc5 27. Qc3 f6 28. Rad1 Rd6 29. h4 Bg4 30. f3 Bd7 31. Kf2 Rc8 32. Qe3 Nb3 33. Be2 Be8 34. Rh1 Bg6 35. hxg5 hxg5 36. Rh2 Rh8 37. Rdh1 Rxh2 38. Rxh2 Nd4 39. Bd1 Rd8 40. Ke1 a5 41. Bf2 b4 42. a4 Rc8 43. Qc1 c3 44. Bxd4 exd4 45. Bc2 Qc7 46. Rh3 cxb2 47. Qxb2 Qxc2 48. Qxc2 Rxc2 49. Kd1 Rxg2 50. d6 Be8 51. f4 Bxa4+ 0-1

[Event "Rio Claro IRT U2200 3rd"]
[Site "Rio Claro"]
[Date "2015.11.21"]
[Round "3.4"]
[White "Cardoso, Julia Aguiar Vieira"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1749"]
[BlackElo "1822"]
[PlyCount "132"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[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. a4 Qc7 6. Be2 Nf6 7. Nd2 Bc5 8. N4b3 Ba7 9. 0-0 0-0 10. Bd3 Nc6 11. Nf3 b6 12. Bg5 Ne8 13. e5 Nxe5 14. Nxe5 Qxe5 15. Be7 Nf6 16. Bxf8 Kxf8 17. Qe2 Qc7 18. Rad1 Bb7 19. Rde1 d5 20. Qe5 Qd7 21. Qf4 Bb8 22. Qb4+ Kg8 23. Qxb6 Bc7 24. Qe3 Qd6 25. g3 e5 26. Qg5 h6 27. Qh4 Qc6 28. f3 Bb6+ 29. Kg2 e4 30. a5 exd3 31. axb6 Qxc2+ 32. Rf2 Qxb3 33. Qd4 Rc8 34. Re3 Rc2 35. Rxd3 Rxf2+ 36. Kxf2 Qb5 37. Rc3 Qxb2+ 38. Ke3 Qb5 39. Rc7 Qe8+ 40. Kf2 Qa8 41. Qc5 Ne8 42. Rd7 Bc6 43. Ra7 Qc8 44. Qe7 Bb5 45. Qxf7+ Kh7 46. Qxd5 Qc2+ 47. Ke3 Qc1+ 48. Qd2 Qc5+ 49. Qd4 Qa3+ 50. Kd2 Qa5+ 51. Kc1 Qe1+ 52. Kc2 Qe2+ 53. Qd2 Qc4+ 54. Kd1 Ba4+ 55. Ke1 Qc5 56. Qd3+ Kh8 57. Rxa6 Bb5 58. Qa3 Qg1+ 59. Kd2 Qf2+ 60. Kc3 Qe1+ 61. Kc2 Qe2+ 62. Kc1 Bxa6 63. Qf8+ Kh7 64. Qf5+ g6 65. Qf7+ Ng7 66. b7 Qb5 0-1

[Event "Rio Claro IRT U2200 3rd"]
[Site "Rio Claro"]
[Date "2015.11.21"]
[Round "1.8"]
[White "Dutra, Liliam Guedes"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1568"]
[BlackElo "1822"]
[PlyCount "120"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Qxf1 Qd7 15. h3 Rf8 16. Qd1 Nc4 17. Bf2 Qe6 18. Qb3 Kh8 19. Qxb7 Bh6 20. Bg3 Be3+ 21. Kh2 h6 22. Qd5 Qa6 23. Qxc5 Nd2 24. Be5+ Kg8 25. Ng3 Bf4 26. Bxf4 Rxf4 27. Qxe7 Qc6 28. Qe5 Rf7 29. d5 Qb6 30. Rd1 Nf3+ 31. gxf3 Qf2+ 32. Kh1 Qxf3+ 33. Kh2 Qxd1 34. Qe8+ Kg7 35. Qe5+ Kh7 36. Qd4 Qc2+ 37. Kg1 Qb1+ 38. Kg2 Qxa2+ 39. Kg1 Rf3 40. Nh1 Qa1+ 41. Kh2 Rxc3 42. Qf2 Rc7 43. Ng3 Qa4 44. d6 Rc2 45. Ne2 Kg7 46. e5 h5 47. Qf6+ Kh6 48. g5+ Kh7 49. Qf7+ Kh8 50. Qf8+ Kh7 51. Qh6+ Kg8 52. Qxg6+ Kf8 53. Qxc2 Qxc2 54. Kg3 Qxe2 55. Kf4 a5 56. Kf5 Qd3+ 57. Kf6 Qf3+ 58. Ke6 Qxh3+ 59. Kf6 Qf3+ 60. Ke6 Qf7# 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.08"]
[Round "4.4"]
[White "Calixto, Roberto Carlos"]
[Black "Gusmao, Rene Fabiano Dos Sa"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1822"]
[PlyCount "71"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 c5 4. Bb5+ Bd7 5. exd5 Bxb5 6. Nxb5 Qa5+ 7. Nc3 cxd4 8. Qxd4 exd5 9. Qxd5 Qxd5 10. Nxd5 Bd6 11. Nf3 Ne7 12. Nxe7 Bxe7 13. 0-0 0-0 14. Re1 Bf6 15. c3 h6 16. Be3 Nc6 17. Rad1 Rfd8 18. Kf1 b5 19. Ke2 b4 20. Nd4 Nxd4+ 21. Bxd4 Be7 22. Kd3 Bd6 23. h3 Rac8 24. Kc2 bxc3 25. bxc3 Rc6 26. Be5 f6 27. Rxd6 Rcxd6 28. Bxd6 Rxd6 29. c4 Kf7 30. Kc3 Ra6 31. Re2 g5 32. Kd4 Rc6 33. Kd5 Rc8 34. c5 a5 35. Kd6 f5 36. c6 1-0

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.08"]
[Round "5.4"]
[White "Coelho, Jesus Manoel Galleg"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D93"]
[BlackElo "1822"]
[PlyCount "69"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 a6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bxc7 Nc6 10. Be2 Bf5 11. Nh4 Be6 12. 0-0 Rac8 13. Bb6 Qe4 14. Nf3 Bd5 15. Bd3 Qg4 16. h3 Qe6 17. Ng5 Qf6 18. Ne4 Qh4 19. Nc3 Nb4 20. Nxd5 Nxd5 21. Ba5 Qg5 22. Bd2 e5 23. e4 Nf4 24. g3 Nxh3+ 25. Kh2 Nxf2 26. Rxf2 Qd8 27. d5 Qb6 28. Qf3 Qxb2 29. Rb1 Qd4 30. Rxb7 f5 31. exf5 gxf5 32. Bxf5 Rxf5 33. Qxf5 Rf8 34. Rxg7+ Kxg7 35. Qxf8+ 1-0

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "3.6"]
[White "Arduini, Leonardo Adolfo"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "1663"]
[BlackElo "1822"]
[PlyCount "102"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3 dxc4 7. Bxc4 Nc6 8. Ng5 e6 9. Be2 Na5 10. Qc2 c5 11. Nf3 cxd4 12. Nxd4 a6 13. 0-0 Bd7 14. Bd2 Rc8 15. b4 Nc4 16. Rfd1 Qc7 17. Rac1 e5 18. Nf3 Nxd2 19. Qxd2 Bc6 20. b5 Rfd8 21. Qc2 Rxd1+ 22. Nxd1 axb5 23. Bxb5 Qd6 24. a4 Rd8 25. h3 Bxf3 26. gxf3 Nd5 27. e4 Nf4 28. Bf1 Bh6 29. Ne3 Qe6 30. Kh2 Qf6 31. Ng4 Qh4 32. Nxh6+ Qxh6 33. Rd1 Rxd1 34. Qxd1 Ne6 35. Bg2 Qf4+ 36. Kg1 Nd4 37. Kf1 Qh2 38. Qc1 Ne6 39. f4 Nxf4 40. Qc8+ Kg7 41. Qg4 Qxg2+ 42. Qxg2 Nxg2 43. Kxg2 f5 44. Kf3 Kf6 45. Ke3 Ke6 46. f4 exf4+ 47. Kxf4 fxe4 48. Kxe4 g5 49. Kd4 Kd6 50. Kc4 h5 51. Kb4 Kc7 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "2.5"]
[White "Calixto, Roberto Carlos"]
[Black "De Oliveira, Vinicius Resende"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1822"]
[PlyCount "52"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bd6 5. Re1 0-0 6. c3 a6 7. Ba4 b5 8. Bb3 Na5 9. Bc2 Re8 10. d4 Nc6 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bd6 14. e5 Bc5+ 15. Kh1 Qe7 16. Rf1 Bb7 17. exf6 Qe2 18. Rg1 Bxg1 19. Bxh7+ Kxh7 20. Qxe2 Rxe2 21. Kxg1 Re1+ 22. Kf2 Rxc1 23. Ke3 Re8+ 24. Kd2 Ree1 25. g4 Be4 26. g5 Rcd1# 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "1.6"]
[White "Teles, Renan Martins"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1822"]
[PlyCount "78"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 Qc7 6. f4 Bb4 7. Qf3 d6 8. Be2 Nf6 9. 0-0 Nc6 10. Nb3 0-0 11. a3 Bxc3 12. bxc3 Bd7 13. Bb2 Rac8 14. Bd3 Na5 15. Nd4 e5 16. fxe5 dxe5 17. Nf5 Bxf5 18. Qxf5 Qb6+ 19. Kh1 Qxb2 20. Rab1 Qxc3 21. Qg5 h6 22. Qh4 Rc6 23. Rf3 Nc4 24. Rb3 Qa1+ 25. Rf1 Qd4 26. Rb4 b5 27. h3 Qe3 28. Re1 Qg5 29. Qf2 Nh5 30. g4 Nf4 31. Bf1 Nxa3 32. Rb3 Rxc2 33. Qe3 Nc4 34. Bxc4 Rxc4 35. Ra1 Rfc8 36. Rb2 Rc3 37. Qe1 Rxh3+ 38. Kg1 Qxg4+ 39. Kf2 Rh2+ 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Goncalves, Jorge Roberto"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1820"]
[BlackElo "2017"]
[PlyCount "58"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Qe1 Be7 10. f4 Qb6 11. Be3 Ng4 12. Nf3 Nxe3 13. Qxe3 0-0 14. f5 Qc7 15. fxe6 fxe6 16. Ng5 Nxb3 17. cxb3 Bd7 18. Rad1 Rxf1+ 19. Kxf1 Rf8+ 20. Kg1 Qa5 21. Nf3 d5 22. Kh1 Bc5 23. Qd3 Bc6 24. a3 dxe4 25. Nxe4 Ba7 26. Neg5 Qf5 27. Qd6 h6 28. Qxe6+ Qxe6 29. Nxe6 Rxf3 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.12"]
[Round "6"]
[White "De Oliveira, Francemir Barra"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1688"]
[BlackElo "1820"]
[PlyCount "88"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. 0-0 Nc6 8. c3 Ne5 9. h3 Nxd3 10. Qxd3 Be7 11. f4 d6 12. Nd2 0-0 13. N2f3 e5 14. Ne2 Be6 15. b3 Rac8 16. f5 Bd7 17. c4 Bxf5 18. exf5 e4 19. Qd2 exf3 20. Rxf3 Ne4 21. Qd3 Nc5 22. Qc2 Bf6 23. Raf1 Rfe8 24. g4 Ne4 25. Nf4 Nc5 26. Bf2 d5 27. Be1 dxc4 28. b4 Ne4 29. Nd5 Bd4+ 30. Kg2 Qe5 31. Nf4 Ng5 32. Rg3 Be3 33. Bc3 Qd6 34. Nh5 Bd4 35. Be1 Be5 36. Re3 Qd5+ 37. Rff3 Nxf3 38. Rxf3 Bd4 39. Nf4 Qc6 40. Bf2 Bxf2 41. Qxf2 Rcd8 42. Kg3 c3 43. Qc2 Rc8 44. g5 Qc4 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Caldeira, Tiago Pereira"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1820"]
[BlackElo "2070"]
[PlyCount "119"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nc3 Bb4 7. 0-0 d6 8. Nd5 Bc5 9. b4 Bb6 10. Nxb6 axb6 11. Re1 0-0 12. Bc4+ Kh8 13. b5 Na5 14. Bf1 Bg4 15. Qd3 Nd7 16. Bg5 Qe8 17. Nd2 Nc5 18. Qg3 Bd7 19. Be3 Bxb5 20. f4 Bxf1 21. Rxf1 exf4 22. Rxf4 Rxf4 23. Bxf4 Nxe4 24. Nxe4 Qxe4 25. Re1 Qg6 26. Qe3 Nc6 27. Bg5 Rf8 28. Bf4 Qxc2 29. Qe8 Qf5 30. Bg3 Qf1+ 31. Rxf1 Rxe8 32. Rf7 Ne7 33. Bh4 Ng6 34. Bg5 h6 35. Rxc7 hxg5 36. Rxb7 Re1+ 37. Kf2 Ra1 38. Rxb6 Rxa2+ 39. Kg3 Nf4 40. Rxd6 Rxg2+ 41. Kf3 Rxh2 42. Ra6 Kh7 43. Rb6 g6 44. Rb5 Kh6 45. Rb8 Rh3+ 46. Kg4 Rh4+ 47. Kf3 Nh5 48. Kg2 Rd4 49. Kh3 Rd3+ 50. Kg2 g4 51. Rb4 Kg5 52. Rb5+ Kh4 53. Rb6 Rd2+ 54. Kg1 Nf4 55. Rb8 Kg3 56. Rb3+ Nd3 57. Kf1 Kf3 58. Kg1 g3 59. Rb1 Rg2+ 60. Kh1 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.11"]
[Round "4"]
[White "Do Valle, Lucas"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1800"]
[BlackElo "1820"]
[PlyCount "60"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Bb4 8. Qd3 Nc6 9. 0-0 0-0 10. a3 Bc5 11. Be3 Ne5 12. Qd2 Nc4 13. Qc1 Nxe3 14. fxe3 Ng4 15. Bf3 Nxe3 16. Qxe3 e5 17. Qg5 Bxd4+ 18. Kh1 Bxc3 19. bxc3 Qxc3 20. Bh5 g6 21. Rf2 Qxa1+ 22. Kg2 d6 23. Qe7 Be6 24. Rf6 Qd4 25. Bxg6 hxg6 26. Rxe6 Qxe4+ 27. Kg1 fxe6 28. Qxe6+ Kg7 29. Qxd6 Qe1+ 30. Kg2 Qf1# 0-1

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1820"]
[BlackElo "1444"]
[PlyCount "67"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Bb7 10. d4 h6 11. Nbd2 a5 12. Nf1 b4 13. Ng3 bxc3 14. bxc3 Na7 15. Qc2 exd4 16. cxd4 c5 17. Bb2 cxd4 18. Bxd4 Nb5 19. Bb2 Rc8 20. Qd3 Nc7 21. Nf5 Ba6 22. Qe3 Re8 23. N3h4 d5 24. Qg3 Nh5 25. Qg4 Bxh4 26. Nxh4 Qg5 27. Nf5 Rxe4 28. Rxe4 dxe4 29. Qxg5 hxg5 30. Ne7+ Kf8 31. Nxc8 Bxc8 32. Rc1 Be6 33. Rxc7 Bxb3 34. axb3 1-0

[Event "Sao Paulo Freitas Memorial"]
[Site "Sao Paulo"]
[Date "2015.10.10"]
[Round "1"]
[White "Crespo de Oliveira, Lucas"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2191"]
[BlackElo "1820"]
[PlyCount "75"]
[EventDate "2015.10.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Qc7 7. 0-0 Nc6 8. Nxc6 dxc6 9. f4 e5 10. f5 Be7 11. a4 a5 12. Be3 Bd7 13. Qf3 0-0-0 14. h3 Rdg8 15. Bc4 Be8 16. Qf2 Nd7 17. Rad1 g5 18. g3 h5 19. Na2 Qd8 20. Kg2 g4 21. h4 Bxh4 22. gxh4 g3 23. Qf3 Qxh4 24. Rh1 Qf6 25. b4 axb4 26. Nxb4 Qe7 27. Nxc6 bxc6 28. Ba6+ Kc7 29. Rb1 Qf6 30. Rhd1 c5 31. Qe2 Qc6 32. Qd3 h4 33. Kh3 f6 34. Bb5 c4 35. Qc3 Bh5 36. Qa5+ Nb6 37. Qa7+ Qb7 38. Bxb6+ 1-0

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.04"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Rezende, Paulo Aparecido"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1830"]
[BlackElo "1831"]
[PlyCount "105"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 a6 7. Bxd7+ Nxd7 8. 0-0 b5 9. a3 Bb7 10. Re1 Be7 11. Be3 Rc8 12. Qd2 0-0 13. Rad1 Qc7 14. Rc1 cxd4 15. Bxd4 Bc5 16. Ne2 Bxd4 17. Nexd4 Nc5 18. c3 Ne4 19. Qd3 Qe7 20. Nd2 Rc7 21. f3 Nxd2 22. Qxd2 Qc5 23. Kh1 a5 24. f4 Bc8 25. g4 f6 26. exf6 Rxf6 27. g5 Rf8 28. Rxe6 Bxe6 29. Nxe6 Qc6 30. Nxc7 d4+ 31. Kg1 Qxc7 32. cxd4 Qd6 33. d5 Rxf4 34. Rc8+ Rf8 35. Rxf8+ Kxf8 36. Qd4 Kf7 37. Qa7+ Kg6 38. Qd4 Kf7 39. Kg2 b4 40. axb4 axb4 41. b3 h6 42. gxh6 gxh6 43. h4 Qg6+ 44. Kf3 Qh5+ 45. Ke3 Ke8 46. Qh8+ Kd7 47. Qg7+ Kd6 48. Qd4 Qe8+ 49. Kd3 Qb5+ 50. Qc4 Qa5 51. Qc6+ Ke7 52. d6+ Kf7 53. Qc7+ 1-0

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.04"]
[Round "4"]
[White "Nunes Dias, Matheus"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1699"]
[BlackElo "1830"]
[PlyCount "89"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. h3 cxd4 8. Nxd4 e5 9. Nb3 d4 10. Ne4 Nc6 11. 0-0 Nxe4 12. Bxe4 Be6 13. Qe2 Qe7 14. Rd1 Rad8 15. Bd2 f5 16. Bxc6 bxc6 17. exd4 Qf7 18. dxe5 Bxc4 19. Qe1 Rd5 20. Bc3 Re8 21. f4 g5 22. Rxd5 Bxd5 23. Qg3 gxf4 24. Qxf4 Re6 25. Re1 Rg6 26. Re2 Bh6 27. Qb4 Bf8 28. Qd4 Qg7 29. Qd2 Qf7 30. Qd4 Bg7 31. Qb4 Bf8 32. Qd4 Bg7 33. Qb4 h6 34. Qf4 Rg5 35. e6 Bxe6 36. Bxg7 Rxg7 37. Qxh6 Rg6 38. Qf4 Bd5 39. Qb8+ Kh7 40. Qd8 Be4 41. Rd2 Bd5 42. Nc5 Qg7 43. Qh4+ Kg8 44. Qd8+ Kh7 45. Qh4+ 1/2-1/2

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Alves Degrande, Pedro Henrique"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1830"]
[BlackElo "1616"]
[PlyCount "118"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 e6 7. Ndb5 Be5 8. Nd6+ Bxd6 9. Qxd6 Nge7 10. Bh6 Qb6 11. Nb5 Kd8 12. Be3 Qa5+ 13. Bd2 Qb6 14. c4 Nb8 15. Qe5 Rg8 16. c5 Qc6 17. Nd6 b6 18. cxb6 axb6 19. Rc1 Rxa2 20. Rxc6 Nbxc6 21. Qb5 Ra1+ 22. Ke2 Ba6 23. Qxa6 Rxa6 24. Be3 Kc7 25. Nxf7 Ra2 26. Bf4+ Kb7 27. Nd6+ Ka8 28. Bc1 Rf8 29. f3 Nc8 30. Nb5 Kb7 31. Kd2 Ra8 32. Be2 Rd8 33. Kc3 d5 34. Rd1 Nd6 35. Bg5 Nxb5+ 36. Bxb5 Rf8 37. Kd2 Ra2 38. Rb1 dxe4 39. fxe4 Rd8+ 40. Kc3 Raa8 41. Rf1 Rf8 42. Rd1 Rad8 43. Rc1 Na7 44. Bc4 Rc8 45. Kb3 b5 46. Bxe6 Rxc1 47. Bxc1 Ka6 48. Be3 Nc8 49. Bc5 Re8 50. Bd5 Nb6 51. Bxb6 Kxb6 52. Kc3 Rc8+ 53. Kd3 Kc7 54. e5 Kd7 55. b3 b4 56. Bc4 h6 57. Kd4 g5 58. Ke4 Rf8 59. Kd4 Rc8 1/2-1/2

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "1.4"]
[White "Calixto, Roberto Carlos"]
[Black "De Oliveira, Vinicius Resende"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1830"]
[PlyCount "75"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[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 h6 7. Bc4 Nd7 8. 0-0 e6 9. Re1 Bd6 10. Bxe6 fxe6 11. Rxe6+ Ne7 12. Rxd6 Qc7 13. Bf4 0-0 14. Rf6 Qd8 15. Rxf8+ Qxf8 16. Bd6 Qf6 17. Bxe7 Qxe7 18. Qe1 Qxe1+ 19. Nxe1 Rd8 20. c3 c5 21. Nf3 cxd4 22. cxd4 Re8 23. h3 a5 24. Re1 Kf7 25. Ne5+ Nxe5 26. Rxe5 a4 27. Rb5 Re7 28. Rb4 Bc2 29. f3 Rd7 30. Ne4 Bxe4 31. fxe4 h5 32. Kf2 Rc7 33. Ke3 g5 34. d5 Kf6 35. Kd4 Ke7 36. e5 Kf7 37. e6+ Kf6 38. Rxa4 1-0

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "2.4"]
[White "Iglesias Ferreira Filho, Augusto Alberto"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1533"]
[BlackElo "1830"]
[PlyCount "68"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. g3 0-0 8. Bg2 c5 9. Nf3 Bg4 10. Be3 Nc6 11. e5 cxd4 12. cxd4 Qd7 13. 0-0 Rfd8 14. Rb1 Rac8 15. d5 Nxe5 16. Nxe5 Bxe5 17. f3 Bf5 18. f4 Bg7 19. Rc1 b6 20. Rxc8 Rxc8 21. Bd4 Rc2 22. Rf2 Qa4 23. Bxg7 Kxg7 24. Rxc2 Bxc2 25. Qa1+ f6 26. Qb2 Bd3 27. a3 Qd1+ 28. Kf2 Bc4 29. Bf3 Qf1+ 30. Ke3 Qg1+ 31. Ke4 Qe1+ 32. Kd4 b5 33. Kc5 Qe3+ 34. Qd4 Qxa3+ 0-1

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.07"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Storch, Debora Landshoff"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1830"]
[BlackElo "1342"]
[PlyCount "45"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 c6 8. Bb3 Nbd7 9. Nf5 Nc5 10. Nxe7+ Qxe7 11. Re1 Nfxe4 12. Nxe4 Nxe4 13. f3 d5 14. fxe4 dxe4 15. Bf4 Re8 16. Bd6 Qd7 17. Rf1 Rd8 18. Bxf7+ Kh8 19. Bb3 e3 20. Rf7 Qe8 21. Qd4 Qxf7 22. Bxf7 Rd7 23. Qxe3 1-0

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.07"]
[Round "6"]
[White "Le Bail, Clara"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1968"]
[BlackElo "1830"]
[PlyCount "19"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Qd8 9. d5 Nb4 10. Qa4+ 1-0

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.06"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "De Lima, Saulo da Silva Beze"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1830"]
[BlackElo "2021"]
[PlyCount "58"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. h3 Bf6 11. a4 Bb7 12. d3 b4 13. Be3 a5 14. d4 exd4 15. cxd4 Nce7 16. Nbd2 Nxe3 17. fxe3 c5 18. Qe2 cxd4 19. Nc4 dxe3 20. Qxe3 Nf5 21. Qc1 Bxf3 22. gxf3 Qd4+ 23. Kg2 Nh4+ 24. Kg3 Nf5+ 25. Kg2 Qh4 26. Ne3 Qg3+ 27. Kh1 Qxf3+ 28. Kg1 Bd4 29. Bd5 Qxd5 0-1

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.06"]
[Round "4"]
[White "Da Silva, Laercio Lopes"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1800"]
[BlackElo "1830"]
[PlyCount "56"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. c4 Nc6 8. Nxc6 bxc6 9. Nc3 Qc7 10. 0-0 Be7 11. b3 0-0 12. Bb2 d5 13. e5 Nd7 14. f4 f5 15. exf6 Nxf6 16. Rac1 d4 17. Ne4 c5 18. Ng5 Qd6 19. Rce1 Re8 20. Nxe6 Bd8 21. f5 Bb7 22. Rd1 Qc6 23. Kf2 Qxg2+ 24. Ke1 Ba5+ 25. Rd2 Bxd2+ 26. Kxd2 Qxe2+ 27. Bxe2 Rac8 28. Bg4 Rc6 1/2-1/2

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.05"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "Cristobal, Manuel"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1830"]
[BlackElo "2268"]
[PlyCount "84"]
[EventDate "2015.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Bd2 Bd7 9. Nf3 Nbc6 10. Bb5 a6 11. Bxc6 Bxc6 12. 0-0 c4 13. Nh4 Bxa4 14. Qg4 Ng6 15. f4 Nxh4 16. Qxh4 Qb5 17. Rab1 Qd7 18. Rbc1 Qe7 19. Qf2 g6 20. g4 h5 21. f5 gxf5 22. gxf5 Rg8+ 23. Kh1 Kd7 24. fxe6+ fxe6 25. Qf7 Raf8 26. Qxe7+ Kxe7 27. Rxf8 Kxf8 28. h4 Rg4 29. Bg5 Ke8 30. Kh2 Re4 31. Kg3 Re2 32. Rf1 Bxc2 33. Rf6 Bf5 34. Rh6 Bg4 35. Rh8+ Kd7 36. Rh7+ Kc6 37. Be7 Re3+ 38. Kf4 Rxc3 39. Bd6 b6 40. Kg5 Rd3 41. Rxh5 Bxh5 42. Kxh5 c3 0-1

[Event "Sao Paulo Cordioli Memorial"]
[Site "Sao Paulo"]
[Date "2015.09.05"]
[Round "2"]
[White "Hoshino, Meilin"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1320"]
[BlackElo "1830"]
[PlyCount "68"]
[EventDate "2015.09.05"]
[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. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Bd3 c5 9. Be3 Bg4 10. Be2 Nc6 11. Rb1 Bxf3 12. Bxf3 cxd4 13. cxd4 Nxd4 14. Rxb7 Nxf3+ 15. gxf3 Bc3+ 16. Bd2 Bf6 17. Ke2 Qc8 18. Rb4 Rd8 19. Qc1 Qa6+ 20. Qc4 Qd6 21. Be3 Rac8 22. Qb3 Qa6+ 23. Rb5 Rc3 24. Qb1 Ra3 25. Rc1 Rxa2+ 26. Kf1 Ra1 27. Qb4 Rxc1+ 28. Bxc1 Rb8 29. Kg2 Rxb5 30. Qd2 Rg5+ 31. Kh3 Qf1+ 32. Kh4 Rh5+ 33. Kg4 Qg2+ 34. Kf4 Qg5# 0-1

[Event "Catanduva Colegiao op 2nd"]
[Site "Catanduva"]
[Date "2015.08.01"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Gabriel dos Santos, Vagner"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1826"]
[PlyCount "45"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 h6 6. c3 Nf6 7. 0-0 Bc5 8. d4 exd4 9. cxd4 Bb6 10. e5 Nh7 11. d5 Na7 12. d6 cxd6 13. Qd5 Qe7 14. exd6 Qf6 15. Re1+ Kd8 16. Qxa8 Nc6 17. Nc3 Ng5 18. Bxg5 hxg5 19. Ne4 Qxb2 20. Rab1 Qa3 21. Nexg5 Rf8 22. Nxf7+ Rxf7 23. Bxf7 1-0

[Event "Catanduva Colegiao op 2nd"]
[Site "Catanduva"]
[Date "2015.08.01"]
[Round "4"]
[White "Ferreira Iolanda, Gabriel"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D85"]
[BlackElo "1826"]
[PlyCount "61"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[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. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Nf3 c5 9. 0-0 Nc6 10. Be3 Bg4 11. Rb1 cxd4 12. cxd4 b6 13. Bd5 Rc8 14. Bxc6 Rxc6 15. Qa4 Rc7 16. Ne5 Bc8 17. Rfc1 Qd6 18. Rxc7 Qxc7 19. Rc1 Qb7 20. Nc6 a6 21. Qb4 Re8 22. d5 b5 23. h3 e6 24. d6 Bf8 25. e5 Bd7 26. Qe4 Bxc6 27. Qxc6 Qxc6 28. Rxc6 Ra8 29. d7 Rd8 30. Rc8 Be7 31. Bb6 1-0

[Event "Catanduva Colegiao op 2nd"]
[Site "Catanduva"]
[Date "2015.07.31"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Oliveira, Fernando Henrique"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1826"]
[BlackElo "2178"]
[PlyCount "96"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Be3 Ne5 9. 0-0 Bc5 10. Be2 h5 11. a3 Neg4 12. g3 Nxe3 13. fxe3 h4 14. g4 Qe5 15. Qd3 h3 16. b4 Ba7 17. Nf3 Qc7 18. Nd4 Rh4 19. Qd1 Qe5 20. Rf4 g5 21. Rxf6 Qxf6 22. c5 Bb8 23. Qd2 Qe5 24. Bf3 Bc7 25. Rf1 b6 26. cxb6 Bxb6 27. Qf2 Bb7 28. Be2 Rh7 29. Bd1 Rc8 30. Na4 Bxd4 31. exd4 Qxe4 32. Bf3 Qxf3 33. Qxf3 Bxf3 34. Rxf3 Rc1+ 35. Rf1 Rc2 36. Nc5 Rh4 37. Ne4 Rxg4+ 38. Ng3 Rxd4 39. Re1 Rg2+ 40. Kh1 Rgd2 41. Kg1 Rd1 42. Rxd1 Rxd1+ 43. Kf2 Rd2+ 44. Ne2 Ra2 45. Ke1 f5 46. Nd4 Rxh2 47. a4 Ra2 48. b5 h2 0-1

[Event "Catanduva Colegiao op 2nd"]
[Site "Catanduva"]
[Date "2015.07.31"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "Weiss de Abreu, Jheick"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1826"]
[PlyCount "43"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 Qb6 9. Qd6 Ng4 10. Qd2 0-0 11. Nd5 Qd4 12. Qe2 Nxf2 13. Qxf2 Qxe4+ 14. Ne3 Nd4 15. Bd3 Qc6 16. Qh4 h6 17. 0-0 d6 18. c3 Ne6 19. Nf5 Nc5 20. Ne7+ Kh8 21. Bxh6 Qb6 22. Be3# 1-0

[Event "Catanduva Colegiao op 2nd"]
[Site "Catanduva"]
[Date "2015.07.31"]
[Round "2"]
[White "Righini, Luisa"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1665"]
[BlackElo "1826"]
[PlyCount "118"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 d5 8. Re1 0-0 9. e5 Qc7 10. Qe2 Nb4 11. Nf1 Nf5 12. c3 Nc6 13. h4 f6 14. Bf4 fxe5 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Qxe5 Qf7 18. Re2 Ne7 19. Nh2 Nc6 20. Qe3 e5 21. Qxc5 Be6 22. Ree1 Rac8 23. Qe3 d4 24. Qd2 Bxa2 25. Nf3 Rce8 26. b4 Bd5 27. Ng5 Qd7 28. Ne4 dxc3 29. Qxc3 Qf7 30. Rf1 Nd4 31. Qb2 Nf3+ 32. Bxf3 Qxf3 33. Qc2 Rc8 34. Qd2 Rfd8 35. Qe3 Qf5 36. Kh2 Rc2 37. g4 Qf7 38. Kg3 a6 39. Qg5 Rf8 40. f3 Qe6 41. h5 Rb2 42. hxg6 hxg6 43. Rab1 Rxb1 44. Rxb1 Bc6 45. Rc1 Qf7 46. Qxe5 Qxf3+ 47. Kh4 Rf7 48. Qb8+ Kg7 49. Qe5+ Kg8 50. Qb8+ Rf8 51. Qe5 Bxe4 52. dxe4 Qf2+ 53. Kg5 Qe3+ 54. Kxg6 Qb6+ 55. Kh5 Qxb4 56. Qe6+ Kh8 57. Rc7 Qa5+ 58. Kg6 Qxc7 59. g5 Qh7# 0-1

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.22"]
[Round "6.12"]
[White "Calixto, Roberto Carlos"]
[Black "Nunes, Adilson"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1825"]
[BlackElo "1766"]
[PlyCount "75"]
[EventDate "2014.05.30"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 Be6 10. 0-0-0 Nbd7 11. h4 b5 12. g4 b4 13. Nd5 Bxd5 14. exd5 a5 15. h5 a4 16. Na1 b3 17. a3 bxc2 18. Nxc2 Nc5 19. Bxc5 dxc5 20. Ne3 Nd7 21. Kb1 Bg5 22. Qc3 Rb8 23. Bc4 e4 24. Rh2 Bf6 25. Qc1 exf3 26. Nf5 Ne5 27. Rg1 Bg5 28. Qc3 Qf6 29. Ba2 Nd7 30. Qc2 Qe5 31. Rf2 Be3 32. Re1 Rxb2+ 33. Qxb2 Rb8 34. Rxe3 Rxb2+ 35. Rxb2 Qd6 36. Re8+ Nf8 37. Ne7+ Kh8 38. Rxf8# 1-0

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.22"]
[Round "5.14"]
[White "Pereira da Silva, Gabriel Robert"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1825"]
[PlyCount "58"]
[EventDate "2014.05.30"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Bb4 7. Bd2 Nc6 8. Nxc6 bxc6 9. 0-0 Nf6 10. Nb5 axb5 11. Bxb4 c5 12. e5 Qxe5 13. Bc3 Qg5 14. Bxb5 Bb7 15. f3 Nd5 16. Bd2 Qe7 17. Bd3 c4 18. Bxc4 Qc5+ 19. Kh1 Qxc4 20. b3 Qd4 21. Re1 0-0 22. Re4 Qf6 23. Rg4 Nc3 24. Qe1 Nxa2 25. Rxa2 Rxa2 26. Bc3 e5 27. Bxe5 Re8 28. f4 d6 29. Rxg7+ Qxg7 0-1

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.21"]
[Round "2.11"]
[White "Brassoloto, Adan"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1790"]
[BlackElo "1825"]
[PlyCount "103"]
[EventDate "2014.05.30"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 b4 9. Na4 Bxe4 10. Be3 Nc6 11. Qe2 Bxf3 12. Qxf3 Rb8 13. Rfd1 Nf6 14. Nc5 Bxc5 15. Bxc5 Ne7 16. Qd3 a5 17. Qd6 Ne4 18. Qe5 Nxc5 19. Qxc5 Qb6 20. Qg5 Nf5 21. Ba4 Rb7 22. Rxd7 Rxd7 23. Rd1 0-0 24. Rxd7 h6 25. Qd2 Qc5 26. g3 e5 27. Rd5 Qc7 28. Rd7 Qb6 29. Qd5 Nd4 30. Kg2 Qf6 31. Bd1 Qe6 32. Qxe6 Nxe6 33. Rc7 Nd4 34. Rc5 f6 35. Rxa5 b3 36. Bh5 bxa2 37. Rxa2 g5 38. b4 f5 39. Ra5 e4 40. Rd5 Nc2 41. b5 e3 42. Re5 f4 43. gxf4 exf2 44. f5 Ne3+ 45. Rxe3 Rxf5 46. Be2 g4 47. b6 h5 48. Re8+ Kf7 49. b7 h4 50. b8Q h3+ 51. Kf1 g3 52. Qxg3 1-0

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.21"]
[Round "4.10"]
[White "Calixto, Roberto Carlos"]
[Black "Arouca, Matheus Manolo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1825"]
[PlyCount "58"]
[EventDate "2014.05.30"]
[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 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. d4 e6 9. Be3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Nc3 Qb6 13. Bg2 Rfd8 14. 0-0 Nxd4 15. Nxd4 Rxd4 16. Qe3 Rad8 17. b3 Qb4 18. Ne2 Rd3 19. Qxa7 Qd2 20. Ng3 Qf4 21. Qxb7 h5 22. gxh5 Nxh5 23. Nxh5 Bxh5 24. c5 Bf3 25. Bxf3 Rxf3 26. Rad1 Rd5 27. Rxd5 exd5 28. Rc1 Rxh3 29. Re1 Qg4+ 0-1

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.21"]
[Round "3.14"]
[White "Cavarsan, Carlos Eduardo"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D70"]
[BlackElo "1825"]
[PlyCount "104"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d5 5. Bd3 c5 6. 0-0 cxd4 7. Nxd4 e5 8. Ne2 e4 9. Bc2 dxc4 10. Qxd8+ Kxd8 11. Ba4 a6 12. Nbc3 b5 13. Bc2 Bb7 14. Ng3 Re8 15. Rb1 Nbd7 16. b3 b4 17. Na4 c3 18. Rd1 Kc7 19. Rd4 a5 20. Rc4+ Bc6 21. a3 Rab8 22. Ne2 Ne5 23. Rc5 Rb5 24. axb4 axb4 25. Nd4 Rxc5 26. Nxc5 Bf8 27. Nxc6 Nxc6 28. Na4 Ne5 29. h3 Nd3 30. Bd1 Rd8 31. f3 Bh6 32. f4 Nd5 33. Bg4 f5 34. Be2 Kc6 35. g3 Nxc1 36. Rxc1 Nxe3 37. Kf2 Nd5 38. Nb2 Bg7 39. Nc4 Bd4+ 40. Ke1 Ne3 41. Na5+ Kc7 42. Nc4 Nd5 43. Rd1 Nf6 44. Ne5 Bxe5 45. Rxd8 c2 46. fxe5 c1Q+ 47. Rd1 Qc3+ 48. Kf1 Qxe5 49. Rc1+ Kb6 50. Rc4 Nd5 51. Rc8 Qxg3 52. Ra8 Ne3# 0-1

[Event "Americana Region-ch 6th"]
[Site "Americana"]
[Date "2014.06.20"]
[Round "1.13"]
[White "Calixto, Roberto Carlos"]
[Black "Fritsch, Evans"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1825"]
[PlyCount "44"]
[EventDate "2014.05.30"]
[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. e5 e6 4. f4 c5 5. c3 cxd4 6. cxd4 Ne7 7. Nf3 a6 8. Be2 Nbc6 9. 0-0 Nf5 10. g4 Nfxd4 11. Nxd4 Bc5 12. Be3 Qb6 13. Nc3 Nxd4 14. Bf2 Nxe2+ 15. Qxe2 Bxf2+ 16. Rxf2 0-0 17. f5 exf5 18. Nxd5 Qc5 19. Rd1 fxg4 20. b4 Qa7 21. Qd2 b5 22. Qg5 Kh8 1/2-1/2

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.06.01"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Negri, Daniel Julio S"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1835"]
[PlyCount "130"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 Qf8 10. Bd3 f5 11. exf6 Nxf6 12. Qg5 Nc6 13. 0-0-0 Bd7 14. Nb5 0-0-0 15. Qg3 Ne8 16. Nf4 a6 17. Nc3 Nf6 18. Qe3 Re8 19. Rhe1 Qd6 20. Qd2 Rhf8 21. g3 Nxd4 22. Qe3 Nc6 23. Qf3 g5 24. Nh5 Ne4 25. Qe3 Nxf2 26. Rd2 Nxd3+ 27. Rxd3 h6 28. Qd2 Qb4 29. Qe2 Qb6 30. Ng7 Nb4 31. Rd2 Rd8 32. a3 Nc6 33. Rh1 Rf7 34. Nh5 Re8 35. g4 Rf2 36. Qd1 Qe3 37. Re1 Qxd2+ 38. Qxd2 Rxd2 39. Kxd2 Nd4 40. Ng3 Nf3+ 41. Kd1 Nxe1 42. Kxe1 c6 43. Na4 Kc7 44. Nc5 e5 45. Nxd7 Kxd7 46. Nh5 Rf8 47. Ke2 Kd6 48. b4 e4 49. c3 b5 50. Ke3 Ke5 51. Ke2 Rf3 52. Kd2 Rd3+ 53. Kc2 Ke6 54. Ng7+ Kf6 55. Ne8+ Ke5 56. Kb2 Kf4 57. Nf6 Ke3 58. Nd7 Kd2 59. Ne5 e3 60. Nf3+ Kd1 61. Ne5 Rd2+ 62. Kb3 Kc1 63. a4 e2 64. Nf3 Rd1 65. axb5 axb5 0-1

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.06.01"]
[Round "6"]
[White "Santos Jr, Alexandre Reis Dos"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D91"]
[BlackElo "1835"]
[PlyCount "142"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 0-0 6. Bxf6 Bxf6 7. Nxd5 Bg7 8. e3 c5 9. Be2 Bg4 10. Ne5 Bxe2 11. Qxe2 cxd4 12. exd4 e6 13. Nc3 Qxd4 14. Nf3 Qb6 15. Rc1 Nc6 16. 0-0 Rad8 17. Nb5 a6 18. Nc3 Rd7 19. b3 Rfd8 20. Na4 Qb4 21. Rcd1 Nd4 22. Nxd4 Bxd4 23. Nb2 Qc3 24. Nd3 e5 25. Kh1 f5 26. Rc1 Qa5 27. b4 Qc7 28. Ne1 e4 29. Nc2 Be5 30. c5 Rd2 31. Qc4+ Kg7 32. h3 Qd7 33. Ne3 Rd4 34. c6 Rxc4 35. cxd7 Rxc1 36. Rxc1 Rxd7 37. g3 f4 38. Ng4 Bc7 39. Rc4 fxg3 40. fxg3 Bxg3 41. Rxe4 h5 42. Ne3 Bc7 43. a4 Kf6 44. Rc4 Bb6 45. Nc2 Rd1+ 46. Kg2 Rd2+ 47. Kf3 g5 48. Rc8 Rf2+ 49. Kg3 Rd2 50. a5 Bf2+ 51. Kf3 Bh4 52. Ne3 Rf2+ 53. Ke4 Rf4+ 54. Kd3 Ke5 55. Re8+ Kd6 56. Re4 Rxe4 57. Kxe4 Bf2 58. Nf5+ Kc6 59. Ng7 g4 60. hxg4 hxg4 61. Nf5 g3 62. Kf3 Kb5 63. Nd6+ Kc6 64. Nf5 Kb5 65. Nd6+ Kxb4 66. Nxb7 Kb5 67. Ke2 Kc6 68. Nd8+ Kd7 69. Nf7 Ba7 70. Ne5+ Ke6 71. Nc4 g2 0-1

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.05.31"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Da Silva, Lindolfo Luiz"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1835"]
[BlackElo "2193"]
[PlyCount "88"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. b3 0-0 14. Be2 Bg5 15. 0-0 Be6 16. f4 exf4 17. Nxf4 Bf6 18. Rb1 Qb6+ 19. Kh1 Rbd8 20. Nxe6 fxe6 21. Bg4 Rfe8 22. Bh5 Re7 23. Qg4 Ne5 24. Qg3 Nd7 25. Rbd1 Qa5 26. Bg4 Be5 27. Qh3 Nc5 28. Nd4 Bxd4 29. Rxd4 Qc7 30. Bf3 e5 31. Rd5 Ne6 32. Rd2 Rf8 33. Rfd1 Nd4 34. Bg4 Rf6 35. Qe3 Ref7 36. h3 g6 37. Kh2 Kg7 38. Qg3 Rf4 39. Rxd4 exd4 40. Rxd4 Qe7 41. Qd3 Rf1 42. Rd5 Qf6 43. Qg3 Qa1 44. Qd3 Rh1+ 0-1

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.05.31"]
[Round "4"]
[White "Milanez, Eduardo Medeiros"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "1835"]
[PlyCount "55"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. d4 cxd4 7. Nxd4 a6 8. 0-0 Qc7 9. Qd3 0-0 10. Rd1 Nc6 11. Nxc6 bxc6 12. e4 Rd8 13. Bg5 h6 14. Bf4 e5 15. Be3 Qa5 16. h3 Bb7 17. c5 Ne8 18. Qc4 d6 19. b4 Qc7 20. Na4 d5 21. exd5 cxd5 22. Bxd5 Rxd5 23. Rxd5 Nf6 24. Rd6 Ne4 25. Rad1 Nxd6 26. Rxd6 Kh7 27. Nb6 Bf8 28. Rd7 1-0

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.05.30"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "Da Silva, Carlos Alves"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1835"]
[PlyCount "71"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 a6 8. g4 b5 9. g5 Nfd7 10. Qd2 Bb7 11. 0-0-0 Qc7 12. f3 Nb6 13. h4 N8d7 14. h5 Nf8 15. Rhg1 Rc8 16. Bd3 Nc4 17. Bxc4 Qxc4 18. Kb1 Qc7 19. Nce2 Rd8 20. Ng3 d5 21. e5 Bc5 22. f4 Rc8 23. Rde1 Qe7 24. f5 Bxd4 25. Bxd4 Rd8 26. f6 gxf6 27. Nf5 exf5 28. exf6 Qe6 29. Rxe6+ Nxe6 30. Qe3 Bc8 31. Qe5 Rg8 32. Bb6 Rd7 33. Qb8 Rxg5 34. Rxg5 Nxg5 35. Qxc8+ Rd8 36. Qxd8# 1-0

[Event "Nova Odessa op"]
[Site "Nova Odessa"]
[Date "2014.05.30"]
[Round "2"]
[White "Pace, Angelo Marcio de Si"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2072"]
[BlackElo "1835"]
[PlyCount "121"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 e6 3. f4 Nf6 4. Nf3 Nc6 5. e3 a6 6. Be2 Be7 7. 0-0 0-0 8. Ne5 Qc7 9. Bf3 d6 10. Nxc6 bxc6 11. d3 a5 12. a4 Nd5 13. Qe1 Bf6 14. Bxf6 Nxf6 15. e4 e5 16. fxe5 dxe5 17. Nd2 Be6 18. Qe3 Qd6 19. Rf2 Qd4 20. Re1 Qxe3 21. Rxe3 Rad8 22. h3 h6 23. Bd1 Rd6 24. Rg3 Kh8 25. Bg4 Nxg4 26. hxg4 f6 27. g5 hxg5 28. Rxg5 Rf7 29. Rg3 Kg8 30. Nf1 Kf8 31. Ne3 Ke8 32. Rgf3 Kd7 33. g4 Ke8 34. Rh3 Rf8 35. Rh7 Rd7 36. g5 Rdf7 37. g6 Re7 38. Nf5 Bxf5 39. Rxf5 Kd7 40. Kf2 Ke6 41. Ke3 Rd7 42. Rh2 Rfd8 43. Rfh5 Rd6 44. Kf3 R6d7 45. Kg4 Rd4 46. Kf3 R4d7 47. Ke3 Rd6 48. Rh1 Rd4 49. Rh7 R4d7 50. R1h5 Rf8 51. Rh8 Rfd8 52. Rxd8 Rxd8 53. Rh7 Rg8 54. c3 f5 55. exf5+ Kxf5 56. Rh5+ Kf6 57. Ke4 Re8 58. Rf5+ Kxg6 59. Rf2 Kh5 60. Rh2+ Kg6 61. Rg2+ 1/2-1/2

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.18"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Bonvini, Adriana Tonhati"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1835"]
[BlackElo "1486"]
[PlyCount "45"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Ng8 5. Nf3 d6 6. Bc4 dxe5 7. 0-0 Bg4 8. Bxf7+ Kxf7 9. Nxe5+ Ke8 10. Nxg4 h5 11. Re1+ Ne7 12. Ne5 Qd6 13. d4 g5 14. Qd3 a6 15. Ne4 Qh6 16. Qc4 Bg7 17. Qxc7 Bxe5 18. dxe5 Qc6 19. Nd6+ Kf8 20. Qd8+ Kg7 21. Qxe7+ Kg6 22. Qf7+ Kh6 23. Nf5# 1-0

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.18"]
[Round "6"]
[White "Marino, Felipe Gabriel"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1675"]
[BlackElo "1835"]
[PlyCount "76"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. a3 Bc5 8. 0-0 Nc6 9. Nxc6 dxc6 10. Bg5 Be7 11. Be3 0-0 12. f3 Rd8 13. Qe1 e5 14. Na4 c5 15. c4 Be6 16. Nc3 Qb6 17. Rb1 Qb3 18. Qf2 Bxc4 19. Bxc5 Bxc5 20. Qxc5 Bxe2 21. Nxe2 Rac8 22. Qxe5 Qe3+ 23. Rf2 Rc2 24. Kf1 h6 25. Qg3 Rdd2 26. Rc1 Rxb2 27. e5 Nd5 28. Qg4 Qxe5 29. Kg1 Ne3 30. Qc8+ Kh7 31. f4 Qh5 32. Qe8 Ng4 33. Qe4+ f5 34. Qe6 Qxh2+ 35. Kf1 Qh1+ 36. Ng1 Nh2+ 37. Ke1 Qxg1+ 38. Rf1 Qxf1# 0-1

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.17"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Pinto, Rendrex Lopes"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1835"]
[BlackElo "2018"]
[PlyCount "48"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Be7 6. Be2 cxd4 7. cxd4 g5 8. h3 h5 9. Be3 Nh6 10. Qd2 Nf5 11. Nc3 a6 12. Rc1 Bd7 13. Bd3 Nxe3 14. fxe3 Qa5 15. e4 0-0-0 16. a3 g4 17. Ng1 Kb8 18. Nge2 gxh3 19. Rxh3 Rdg8 20. b4 Qxa3 21. b5 Bg5 22. Nf4 Nxd4 23. Nb1 Nb3 24. Qc3 Qxc1+ 0-1

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.17"]
[Round "4"]
[White "Fassis, Juliana Maria"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1623"]
[BlackElo "1835"]
[PlyCount "45"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Qc7 8. Bd2 Nc6 9. Nc2 Bc5 10. Bg5 Be7 11. 0-0 Ne5 12. Ne3 Nxd3 13. Qxd3 0-0 14. Kh1 d6 15. f4 h6 16. Bxf6 Bxf6 17. Rad1 Be7 18. f5 Rd8 19. fxe6 fxe6 20. Ng4 Bd7 21. Qg3 Kh7 22. Rf7 Be8 23. Nf6+ 1-0

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.16"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "Supi, Luis Paulo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1835"]
[BlackElo "2329"]
[PlyCount "49"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nd7 5. Nc3 e5 6. d5 Ngf6 7. h3 Qe7 8. Be3 a6 9. g4 Nc5 10. Nd2 h6 11. b4 Ncd7 12. 0-0 Nf8 13. f4 exf4 14. Bxf4 Nxg4 15. Bxg4 Bxc3 16. Bxc8 Rxc8 17. Rb1 Nd7 18. Qf3 Bd4+ 19. Kh1 Kf8 20. Nc4 Kg7 21. Rbe1 Rcf8 22. c3 Be5 23. Bc1 Qh4 24. Rg1 Kh7 25. Rg4 0-1

[Event "Rio Claro op"]
[Site "Rio Claro"]
[Date "2014.05.16"]
[Round "2"]
[White "Dutra, Liliam Guedes"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1595"]
[BlackElo "1835"]
[PlyCount "54"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 cxd4 10. cxd4 Nc6 11. 0-0 Bg4 12. f3 Bd7 13. Qd2 Rc8 14. Rac1 Be8 15. e5 a6 16. Bh6 Bxh6 17. Qxh6 Nxd4 18. Rfd1 Rxc4 19. Rxc4 Nxe2+ 20. Kf2 Qxd1 21. Rh4 Qg1+ 22. Kxe2 Bb5+ 23. Kd2 Rd8+ 24. Kc3 Qc5+ 25. Kb2 Qxe5+ 26. Kb3 Rd3+ 27. Kb4 Qc3# 0-1

[Event "Americana Region-ch 5th"]
[Site "Americana"]
[Date "2014.04.27"]
[Round "4"]
[White "Borsato, Ana Carolina Teodor"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1731"]
[BlackElo "1829"]
[PlyCount "96"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Bg5 Be7 5. Bxe7 Nxe7 6. Qxd4 0-0 7. Qd6 Nbc6 8. Nc3 a6 9. 0-0-0 b5 10. e5 Nf5 11. Qd2 b4 12. Nb1 Qa5 13. g4 Nfe7 14. Qd6 Qxa2 15. Nfd2 Qd5 16. Qxd5 Nxd5 17. Nc4 f6 18. Bg2 Nce7 19. Rd2 Bb7 20. c3 a5 21. Rg1 Bc6 22. Bxd5 Nxd5 23. h4 fxe5 24. Nxe5 Ba4 25. Nc4 Bb5 26. Nd6 Bc6 27. g5 Rf3 28. Rg3 Raf8 29. Nc4 bxc3 30. Nxc3 Nxc3 31. bxc3 Rxg3 32. fxg3 a4 33. Ne5 Rc8 34. g6 d5 35. Ra2 Be8 36. gxh7+ Kxh7 37. Kd2 Rb8 38. Kd3 Rb3 39. Kd4 g6 40. Nf3 Kg7 41. Ng5 Kf6 42. Rf2+ Ke7 43. Ra2 Rb1 44. Nf3 Kd6 45. Kd3 e5 46. Nxe5 Bb5+ 47. c4 dxc4+ 48. Nxc4+ Kd5 1/2-1/2

[Event "Americana Region-ch 5th"]
[Site "Americana"]
[Date "2014.04.27"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Vilela, Diego Danfrer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1829"]
[PlyCount "43"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. Be2 g6 7. d4 Bg4 8. d5 Bxf3 9. Bxf3 Ne5 10. c5 Nxf3+ 11. Qxf3 Nd7 12. Be3 Bg7 13. 0-0 0-0 14. Rad1 b6 15. cxb6 axb6 16. Bd4 e5 17. dxe6 fxe6 18. Qc6 e5 19. Bxe5 Qe8 20. Qb7 Bf6 21. Ne4 Bh8 22. Qd5+ 1-0

[Event "Americana Region-ch 5th"]
[Site "Americana"]
[Date "2014.04.26"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "Oliveira, Fernando Henrique"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1829"]
[BlackElo "2136"]
[PlyCount "136"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 a6 6. Nc3 Qc7 7. Be3 Nf6 8. a3 d6 9. Be2 Be7 10. 0-0 0-0 11. f4 Bd7 12. b4 Rac8 13. Rc1 Rfe8 14. Bf3 Nxd4 15. Bxd4 e5 16. fxe5 dxe5 17. Be3 Be6 18. Nd5 Bxd5 19. cxd5 Qb8 20. Qd2 Rxc1 21. Rxc1 Rc8 22. Qb2 Rxc1+ 23. Qxc1 h6 24. Bc5 Qc7 25. Qe3 Bd6 26. Bxd6 Qxd6 27. Qc5 Qxc5+ 28. bxc5 Kf8 29. Kf2 Ke7 30. Ke3 Nd7 31. c6 bxc6 32. dxc6 Nc5 33. Be2 Kd6 34. Bc4 f6 35. Bd5 a5 36. Kd2 Na4 37. Kd3 Nb6 38. g4 Kc5 39. Kc3 Na8 40. Kb3 Nc7 41. Ka4 Kb6 42. h4 Na6 43. Kb3 Nb8 44. Ka4 Na6 45. Kb3 Nc7 46. Ka4 Nb5 47. Kb3 Nd4+ 48. Ka4 Nc2 49. Bb3 Nd4 50. Bd5 Nb5 51. Kb3 g5 52. hxg5 hxg5 53. Ka4 Nc7 54. Bf7 Na6 55. Kb3 Kxc6 56. Kc4 Nc7 57. a4 Kd6 58. Bg6 Kc6 59. Bf7 Na6 60. Be8+ Kd6 61. Bf7 Nc5 62. Bg6 Nxa4 63. Kb5 Nc3+ 64. Kxa5 Kc5 65. Bh7 Kd4 66. Kb4 Nxe4 67. Kb3 Nf2 68. Bf5 Ke3 0-1

[Event "Americana Region-ch 5th"]
[Site "Americana"]
[Date "2014.04.26"]
[Round "1"]
[White "Fritsch, Evans"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1829"]
[PlyCount "60"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. d5 a6 9. e4 b5 10. Bb3 b4 11. Ne2 Nxe4 12. Qc2 Bf5 13. Qc4 Nd7 14. Nh4 Nb6 15. Qc2 Nxf2 16. Nxf5 Nxh1 17. Nxg7 Kxg7 18. Qe4 c4 19. Bxc4 Nxc4 20. Qxc4 Qb6 21. Qf4 Qc5 22. Qd4+ Qxd4 23. Nxd4 Rfd8 24. Nc6 Rxd5 25. Nxb4 Re5+ 26. Kd2 Nf2 27. b3 Rd8+ 28. Kc2 Rc5+ 29. Kb1 Rd1 30. Nc2 Nd3 0-1

[Event "Americana Region-ch 5th"]
[Site "Americana"]
[Date "2014.04.26"]
[Round "3"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1424"]
[BlackElo "1829"]
[PlyCount "82"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. d3 d5 5. f4 dxe4 6. Nxe4 Nxe4 7. dxe4 Qb6 8. Bd3 e5 9. Rb1 Be6 10. a3 0-0-0 11. Qe2 Nd4 12. Qd2 c4 13. Be2 Nf3+ 14. Nxf3 Rxd2 15. Bxd2 Bxa3 16. Nxe5 Be7 17. Nxc4 Bxc4 18. Bxc4 Qd4 19. Bd3 Bc5 20. Rf1 h5 21. Rf3 Qg1+ 22. Rf1 Qxh2 23. Rf3 Qh1+ 24. Rf1 Qg2 25. Kd1 Qxg3 26. b4 Bb6 27. Rb3 h4 28. e5 Qg4+ 29. Kc1 h3 30. Rb1 h2 31. Rh1 Qg2 32. Kb2 Qxd2 33. Rbd1 Qxb4+ 34. Kc1 Be3+ 35. Rd2 Bxd2+ 36. Kd1 Qb1+ 37. Kxd2 Qxh1 38. Ke3 Qg1+ 39. Kf3 Rh3+ 40. Ke2 Re3+ 41. Kd2 Qe1# 0-1

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.06"]
[Round "6"]
[White "Calixto, Roberto Carlos"]
[Black "Leao, Breno Siqueira"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1829"]
[BlackElo "1669"]
[PlyCount "59"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 a6 5. Be3 b5 6. a3 Nd7 7. f4 Bb7 8. Nf3 c5 9. e5 Qc7 10. 0-0 Rd8 11. e6 fxe6 12. Ng5 Nf8 13. Bg4 Bd5 14. Nxd5 exd5 15. f5 gxf5 16. Rxf5 Nf6 17. Bh5+ Kd7 18. Nf7 Ne6 19. dxc5 dxc5 20. Nxd8 Rxd8 21. Bf3 Kc8 22. Bxd5 Nxd5 23. Rxd5 Rd6 24. c3 Be5 25. h3 Qc6 26. Rxd6 exd6 27. Qg4 Qd7 28. Rf1 d5 29. Qg8+ Nd8 30. Bxc5 1-0

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.06"]
[Round "5"]
[White "Januario, Jessica dos Anjos"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1559"]
[BlackElo "1829"]
[PlyCount "92"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 cxd4 11. cxd4 Qc7 12. Rc1 Rd8 13. d5 e6 14. Qa4 exd5 15. Bxd5 Qe7 16. Bxc6 bxc6 17. f3 Bd7 18. Rc5 f5 19. Rfc1 fxe4 20. Bg5 Bf6 21. Bxf6 Qxf6 22. Qxe4 Re8 23. Qd3 Bf5 24. Qc4+ Be6 25. Qd3 Rad8 26. Qa6 Bd5 27. Ng3 Qd4+ 28. Kf1 Re3 29. R5c2 Rd3 30. Re2 Rd1+ 31. Re1 Rxe1+ 32. Kxe1 Re8+ 33. Ne2 Qg1+ 34. Kd2 Qxg2 35. Re1 Bxf3 36. Qc4+ Bd5 37. Qd3 Qxh2 38. Kd1 Qe5 39. Qd2 Qa1+ 40. Kc2 Qxa2+ 41. Kc1 Qa1+ 42. Kc2 Be4+ 43. Kb3 Rb8+ 44. Kc4 Qa4+ 45. Kc5 Qb5+ 46. Kd4 Rd8+ 0-1

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.05"]
[Round "4"]
[White "Calixto, Roberto Carlos"]
[Black "Pereira, Aelson"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1829"]
[PlyCount "56"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 d6 4. Nf3 Nc6 5. Bc4 Nf6 6. d3 Ng4 7. Qe2 Nd4 8. Nxd4 Bxd4 9. fxe5 dxe5 10. Rf1 0-0 11. g3 h6 12. Nd5 c6 13. Ne3 Nf6 14. Nf5 a5 15. c3 Bc5 16. a3 b5 17. Ba2 b4 18. axb4 Bb6 19. bxa5 Rxa5 20. b4 Ra7 21. Be3 Be6 22. Bxb6 Qxb6 23. Nxh6+ Kh8 24. Nf5 Rfa8 25. c4 Bxf5 26. Rxf5 Qd4 27. Rd1 Rxa2 28. Qf3 Qg1+ 0-1

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.05"]
[Round "3"]
[White "Gardim, Leonardo D'Almada"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1591"]
[BlackElo "1829"]
[PlyCount "65"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Ne7 7. Re1 0-0 8. c3 Nbc6 9. h4 d5 10. e5 Qc7 11. Bf4 Qb6 12. Qc1 f6 13. Nbd2 fxe5 14. Nxe5 Nxe5 15. Bxe5 Bxe5 16. Rxe5 Nc6 17. Re1 Bd7 18. Nf3 Kg7 19. h5 Rf6 20. hxg6 hxg6 21. Nh2 Rh8 22. Ng4 Rf5 23. c4 dxc4 24. Be4 Rfh5 25. Qf4 Rf8 26. Qd6 Qd8 27. dxc4 Bc8 28. Qxd8 Rxd8 29. Bxc6 bxc6 30. Rad1 Rd4 31. Ne3 e5 32. b3 Bf5 33. Nxf5+ 1/2-1/2

[Event "Ribeirao Preto op"]
[Site "Ribeirao Preto"]
[Date "2014.04.04"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "Domingues, Jair Vicente"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1829"]
[BlackElo "1996"]
[PlyCount "84"]
[EventDate "2014.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. f4 Ng4 10. Bxg4 Bxg4 11. Qd2 Na5 12. b3 Rc8 13. f5 gxf5 14. h3 f4 15. Rxf4 Bd7 16. Rf3 Nc6 17. Nxc6 Rxc6 18. Rg3 Kh8 19. Bd4 Rg8 20. Bxg7+ Rxg7 21. Rxg7 Kxg7 22. Qg5+ Kh8 23. Nd5 f6 24. Qd2 e6 25. Ne3 Be8 26. Rf1 Bg6 27. Qd4 e5 28. Qd3 Rc7 29. Nd5 Rf7 30. c4 Kg7 31. Kh1 a6 32. Ne3 Qc7 33. Nf5+ Bxf5 34. Rxf5 Kf8 35. Qd2 Qc6 36. Qh6+ Ke7 37. Qh4 b5 38. cxb5 axb5 39. Rh5 Ke6 40. Rxh7 Qc1+ 41. Kh2 Rxh7 42. Qxh7 Qf4+ 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.04"]
[Round "7"]
[White "Calixto, Roberto Carlos"]
[Black "Teixeira, Aloisio da Silva"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1821"]
[BlackElo "1950"]
[PlyCount "140"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Qb6 4. c3 a6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Nd2 Ne7 9. g4 Nd7 10. Nb3 a5 11. Qd3 a4 12. Nd2 Ng6 13. Qe3 Be7 14. Bd3 c5 15. 0-0 cxd4 16. cxd4 Rc8 17. Re1 Qa5 18. f4 Nh4 19. f5 Bb4 20. Rd1 0-0 21. Qg5 Rxc1 22. Qxh4 Rxd1+ 23. Rxd1 exf5 24. Nf3 Re8 25. Bxf5 Nf8 26. Ng5 h6 27. Nf3 Be7 28. g5 Qd8 29. Qg4 Bxg5 30. h4 Be3+ 31. Kh1 Qc7 32. Re1 Bc1 33. Rg1 g6 34. e6 Be3 35. exf7+ Qxf7 36. Rg2 Kh7 37. Bd3 Kg7 38. Ne5 Qf4 39. Nxg6 Qxg4 40. Rxg4 Nxg6 41. Rxg6+ Kf7 42. Rg3 Kf8 43. Rf3+ Kg7 44. Rf5 Rd8 45. Bb5 Bxd4 46. Bxa4 Bxb2 47. Bb3 d4 48. Rf7+ Kg6 49. Rxb7 d3 50. Bf7+ Kf6 51. Rxb2 Kxf7 52. Rd2 Kf6 53. Kg2 Ke5 54. Kf2 Kd4 55. Ke1 Kc3 56. Rg2 Rd4 57. Rh2 Rb4 58. Rh3 Rb2 59. a4 Re2+ 60. Kd1 Ra2 61. Ke1 Ra1+ 62. Kf2 Kc2 63. Ke3 Re1+ 64. Kd4 d2 65. Rh2 Kc1 66. Rxd2 Kxd2 67. Kc5 Rh1 68. a5 Rxh4 69. a6 Ra4 70. Kb6 h5 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Silvestre, Gilmar Severino"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1821"]
[PlyCount "101"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Nxc6 dxc6 9. 0-0 e5 10. a3 Bc5 11. Qe2 Bg4 12. Qe1 Rd8 13. Be2 Be6 14. Bg5 h6 15. Bh4 g5 16. Bg3 h5 17. h4 g4 18. Kh1 Rd4 19. f4 Nxe4 20. Nxe4 Rxe4 21. Qd2 Qd6 22. Qc2 f5 23. fxe5 Qe7 24. Bd3 Re3 25. Kh2 f4 26. Bg6+ Kd8 27. Rad1+ Kc8 28. Rxf4 Rf8 29. Rdf1 Rxf4 30. Rxf4 Rxe5 31. b4 Bd6 32. c5 Bc7 33. Re4 Qxh4+ 34. Bxh4 Rxc5+ 35. Bg3 Bxg3+ 36. Kxg3 Rxc2 37. Rxe6 Rc3+ 38. Kh4 Rxa3 39. Bxh5 Ra2 40. Bxg4 Rxg2 41. Re2+ Rxg4+ 42. Kxg4 Kc7 43. Kf4 Kd6 44. Ke4 c5 45. bxc5+ Kxc5 46. Rc2+ Kb6 47. Kd4 a5 48. Kc4 Kc6 49. Rb2 b6 50. Rb1 Kb7 51. Kb5 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "6"]
[White "Cordioli, Jairo Ribeiro"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1991"]
[BlackElo "1821"]
[PlyCount "87"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[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. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 cxd4 10. cxd4 0-0 11. 0-0 Bg4 12. f3 Bd7 13. Rc1 Rc8 14. Qd2 Na5 15. Bd3 a6 16. Rxc8 Bxc8 17. Rc1 Nc6 18. e5 f5 19. Bxa6 Nxe5 20. Bb5 Nf7 21. Bc4 e6 22. Bb3 Qd6 23. Bf4 e5 24. dxe5 Qxd2 25. Bxd2 Bxe5 26. Bf4 Kg7 27. Bxe5+ Nxe5 28. Rc7+ Kh6 29. f4 Nc6 30. Kf2 Rd8 31. h3 Na5 32. Ba4 Be6 33. Rc2 Bc4 34. Bb3 Bxb3 35. axb3 Nxb3 36. Rb2 Nc5 37. Rb5 Rd5 38. Ke3 Rd3+ 39. Kf2 Ne4+ 40. Ke1 Ra3 41. Rb1 Ra2 42. Rc1 b5 43. Nc3 Rxg2 44. Nxe4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1821"]
[PlyCount "68"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bb4 4. Nf3 d6 5. Bb5 Bg4 6. 0-0 Nge7 7. fxe5 dxe5 8. Qe1 0-0 9. Qg3 Bxf3 10. Qxf3 Nd4 11. Qd3 a6 12. Ba4 Bc5 13. Kh1 Ng6 14. Qg3 c6 15. d3 b5 16. Bb3 a5 17. Bg5 Be7 18. Bxe7 Qxe7 19. a4 b4 20. Nd1 Rad8 21. Bc4 Nxc2 22. Rc1 Nd4 23. Qf2 Nf4 24. Ne3 Qg5 25. Nf5 Nxf5 26. exf5 Nxd3 27. Bxd3 Rxd3 28. Rxc6 Rd2 29. Qf3 Rxb2 30. f6 Ra2 31. fxg7 Qxg7 32. Rf6 b3 33. g3 b2 34. Qb3 Qxf6 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "4"]
[White "Pinto, Edvaldo Rodrigues"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1821"]
[PlyCount "86"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Bb4 8. Bd2 Nc6 9. Nxc6 bxc6 10. 0-0 Bc5 11. Qe2 d6 12. e5 dxe5 13. Qc4 Nd7 14. b4 Bd4 15. Qxc6 Qxc6 16. Bxc6 Rb8 17. Rab1 Bb7 18. Bxb7 Rxb7 19. Ne4 Ke7 20. c3 Ba7 21. Be3 Bxe3 22. fxe3 Rc8 23. Rfc1 Rbc7 24. Rb3 f5 25. Nd2 Nb6 26. c4 Rd7 27. Rc2 Rcd8 28. c5 Rxd2 29. Rxd2 Rxd2 30. cxb6 Rd6 31. Rc3 Rxb6 32. Rc7+ Kf6 33. a3 a5 34. Rc4 axb4 35. Rxb4 Rxb4 36. axb4 Ke7 37. Kf2 Kd6 38. Ke2 Kc6 39. Kd3 Kb5 40. Kc3 g5 41. h4 gxh4 42. gxh4 f4 43. e4 h5 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "2"]
[White "Assad, Otavio Orlando"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1502"]
[BlackElo "1821"]
[PlyCount "80"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. g3 g6 4. Bg2 Bg7 5. e3 Nc6 6. Nge2 Nge7 7. 0-0 0-0 8. a3 a6 9. Rb1 Rb8 10. b4 cxb4 11. axb4 b5 12. cxb5 axb5 13. d4 d6 14. d5 Ne5 15. dxe6 fxe6 16. Bb2 Nc4 17. Bc1 Bb7 18. f3 Qb6 19. Qd3 Nf5 20. Nd1 Bh6 21. f4 Bxg2 22. Kxg2 Bg7 23. e4 Ne7 24. Ne3 Qc6 25. Nd4 Nxe3+ 26. Bxe3 Qd7 27. Rbc1 e5 28. fxe5 dxe5 29. Qb3+ Kh8 30. Ne6 Rxf1 31. Rxf1 Nc6 32. Nxg7 Kxg7 33. Bg5 h6 34. Bf6+ Kh7 35. Bh4 Rb7 36. Bf6 Qd4 37. Qe6 Qxe4+ 38. Kg1 Nd4 39. h4 Nxe6 40. Rd1 Qe3+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "Santos, Sidney Marcus"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1821"]
[PlyCount "56"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Bd3 Be7 8. 0-0 Bd7 9. Kh1 Nc6 10. Be3 0-0 11. b3 Nxd4 12. Bxd4 Bc6 13. f4 Nd7 14. Qg4 Bf6 15. e5 dxe5 16. fxe5 Nxe5 17. Bxh7+ Kxh7 18. Bxe5 Bxe5 19. Qh5+ Kg8 20. Qxe5 Qd2 21. Ne4 Qc2 22. Rae1 Rad8 23. Rf3 Bxe4 24. Rg3 Bg6 25. h4 Rd1 26. Kh2 Rxe1 27. Qxe1 Rd8 28. Qe5 Qe4 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.19"]
[Round "4"]
[White "Calixto, Roberto Carlos"]
[Black "Ferreira, Lincon Oliveira"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1826"]
[BlackElo "1683"]
[PlyCount "60"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. e6 fxe6 7. f4 h5 8. g5 Qd6 9. Nf3 Nd7 10. Bd3 Bf5 11. Ne5 Nxe5 12. fxe5 Qc7 13. 0-0 g6 14. b4 Rh7 15. Bb2 Rf7 16. Na3 0-0-0 17. Rc1 Bg7 18. c4 Rdf8 19. cxd5 exd5 20. b5 Kd8 21. bxc6 bxc6 22. Be2 Qb6 23. Qd2 e6 24. Kh2 Be4 25. Rxf7 Rxf7 26. Bc3 Qb7 27. Ba5+ Ke8 28. Rxc6 Rf2+ 29. Kg1 Rg2+ 30. Kf1 Qf7+ 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.19"]
[Round "5"]
[White "Gardim, Leonardo D'Almada"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1597"]
[BlackElo "1826"]
[PlyCount "94"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. e5 Nf5 10. Bf4 Bd7 11. Re1 d4 12. c4 Nb4 13. a3 Qa5 14. axb4 Qxa1 15. Na3 Qa2 16. bxc5 Qb3 17. g4 Ne7 18. Nxd4 Qb4 19. Ndb5 Bc6 20. Qd2 Qxc5 21. d4 Qb6 22. c5 Qd8 23. g5 Bxg2 24. Kxg2 Qd5+ 25. f3 Qc6 26. Nd6 Nf5 27. Nxf5 gxf5 28. Nc4 Rfd8 29. Nd6 b6 30. b4 bxc5 31. dxc5 a5 32. bxa5 Qxc5 33. Kg3 Rxa5 34. Nb7 Rxd2 35. Nxc5 Rd5 36. Nb7 Ra3 37. Nd6 Rdd3 38. Rf1 Bf8 39. h4 Be7 40. h5 Kg7 41. Ne8+ Kf8 42. Nd6 Bd8 43. h6 Bb6 44. Nc8 Bc5 45. Nd6 Be3 46. Bxe3 Rxe3 47. Kf4 Re2 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "De Barros, Jose H Fugazzola"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1826"]
[PlyCount "41"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 e6 3. Be2 g6 4. Nc3 Bg7 5. Be3 Ne7 6. f4 0-0 7. h4 f5 8. g4 fxg4 9. Bxg4 h5 10. Be2 Nd7 11. Nf3 Nf6 12. Ng5 Nh7 13. Bc4 Nxg5 14. hxg5 c6 15. f5 d5 16. fxg6 Nxg6 17. Qxh5 dxc4 18. Qxg6 Rf1+ 19. Rxf1 Qe7 20. 0-0-0 Bd7 21. Rh1 1-0

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "3"]
[White "Montufar Berrios, Eymi Priscila"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1520"]
[BlackElo "1826"]
[PlyCount "84"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 Bb4 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qd3 Nxc3 11. bxc3 0-0 12. 0-0 Nc6 13. f4 d5 14. Nxc6 Qxc6 15. Qd4 Bd7 16. Rf3 Rac8 17. Kh1 Qc5 18. Qe5 f6 19. Qh5 Be8 20. Qh4 Bg6 21. Bd3 Qxc3 22. Raf1 Bxd3 23. cxd3 f5 24. Rh3 h6 25. Rg3 Qf6 26. Qh5 Kh7 27. h3 g6 28. Qf3 Rc2 29. a4 Rfc8 30. Kh2 Rc1 31. Rf2 Qa1 32. Rxg6 Rh1+ 33. Kg3 Kxg6 34. Kh4 Qf6+ 35. Kg3 h5 36. Qe3 h4+ 37. Kf3 Kh6 38. Qd2 Qg6 39. Ke2 Rhc1 40. Ke3 Qg7 41. Re2 d4+ 42. Kf3 Qg3# 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "1"]
[White "Rainho, Caio Gisse"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1821"]
[BlackElo "1826"]
[PlyCount "107"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bb4 8. Qd3 0-0 9. Bd2 Nc6 10. Nxc6 bxc6 11. Rab1 Be7 12. f4 d6 13. Qg3 Nd7 14. Kh1 f5 15. Bd3 Nc5 16. exf5 exf5 17. Rfe1 Nxd3 18. Qxd3 d5 19. Be3 Bb7 20. Bb6 Qd7 21. Na4 Rfe8 22. Nc5 Bxc5 23. Bxc5 Re6 24. Re5 g6 25. Rbe1 Rae8 26. Qb3 Bc8 27. h3 Rxe5 28. fxe5 Re6 29. Kg1 Qb7 30. Qxb7 Bxb7 31. Bd6 Kf7 32. Re3 Ke8 33. Rb3 Bc8 34. Rb8 Kd7 35. Ra8 Re8 36. Ra7+ Ke6 37. Rxh7 d4 38. Rg7 Kd5 39. Rxg6 c5 40. Kf2 c4 41. Ke2 Ke4 42. Rg3 f4 43. Rg6 Bf5 44. Rg5 d3+ 45. Kd2 Be6 46. Rg6 Bf5 47. Rg7 Kd4 48. Rg5 Ke4 49. h4 Rh8 50. e6 dxc2 51. Kxc2 Rxh4 52. e7 Rh8 53. Kc3 Bd7 54. Re5# 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.22"]
[Round "6"]
[White "Rodrigues, Regis Ramos"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2052"]
[BlackElo "1831"]
[PlyCount "59"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qa4+ Bd7 9. Qb3 b6 10. dxe6 Qxg5 11. exd7+ Nxd7 12. Qd5 Qxd5 13. Nxd5 Rc8 14. e3 c6 15. Rc1 c5 16. b4 Kd8 17. Ba6 Rc6 18. Bb7 Re6 19. dxc5 bxc5 20. bxc5 Ne5 21. 0-0 Nc6 22. Rfd1 Be5 23. Nf4+ Kc7 24. Nxe6+ fxe6 25. f4 Bb2 26. Rc2 Ba3 27. Bxc6 Kxc6 28. Rd6+ Kb5 29. Rxe6 Bxc5 30. a4+ 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.22"]
[Round "5"]
[White "Silva, Fabio Henrique Cord"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1908"]
[BlackElo "1831"]
[PlyCount "63"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 Qc7 9. Qd2 d5 10. e5 Nd7 11. f4 Nc5 12. Kh1 Nxd3 13. Qxd3 0-0 14. Bd2 a5 15. Qg3 f6 16. Rfe1 fxe5 17. fxe5 Rf5 18. a3 Bc5 19. Rf1 Qxe5 20. Qxe5 Rxe5 21. Bf4 Rf5 22. g4 Rf7 23. Be5 Ba6 24. Rxf7 Kxf7 25. Kg2 Rf8 26. Bg3 Ke7 27. Re1 Bd6 28. Bxd6+ Kxd6 29. b3 e5 30. Nd1 e4 31. Ne3 g6 32. g5 0-1

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.21"]
[Round "3"]
[White "Berbel, Eduardo Costa"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "1855"]
[BlackElo "1831"]
[PlyCount "95"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 Bg7 5. Nf3 c5 6. cxd5 cxd4 7. Qa4+ Bd7 8. Qxd4 Qa5+ 9. Nc3 0-0 10. 0-0 Bf5 11. Qc4 Nbd7 12. e4 Rac8 13. Qe2 Bg4 14. h3 Bxf3 15. Bxf3 Ne5 16. Bg2 Nfd7 17. f4 Nc4 18. e5 b5 19. Nd1 b4 20. Ne3 Qc5 21. Qxc4 Qxc4 22. Nxc4 Rxc4 23. b3 Rc2 24. Be4 Rc3 25. Bd2 Rxg3+ 26. Kh2 Rc3 27. Bxc3 bxc3 28. Rfd1 g5 29. Bf5 Nb6 30. Rac1 gxf4 31. Rxc3 Bxe5 32. Rf3 Rd8 33. Rfd3 Rd6 34. Re1 Bf6 35. Rg1+ Kh8 36. Be4 e6 37. dxe6 Rxd3 38. Bxd3 fxe6 39. Bc4 Nxc4 40. bxc4 e5 41. c5 e4 42. c6 Be5 43. Rg5 Bc7 44. Rf5 Kg7 45. Kg2 f3+ 46. Kf1 Bb6 47. Rb5 Bd4 48. Rb4 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.21"]
[Round "4"]
[White "Calixto, Roberto Carlos"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1831"]
[BlackElo "1859"]
[PlyCount "33"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Bc5 5. Bc4 Nf6 6. e5 Ng4 7. d4 Bb4 8. Bxf4 0-0 9. 0-0 Bxc3 10. bxc3 Kh8 11. Ng5 Qe7 12. Qxg4 d5 13. Qh5 h6 14. Bxd5 f6 15. Nf7+ Kg8 16. Nxh6+ Kh8 17. Nf5# 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.20"]
[Round "2"]
[White "Calixto, Roberto Carlos"]
[Black "Abrantes, Tiago Garrido"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1831"]
[BlackElo "2161"]
[PlyCount "76"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 c5 7. Qg3 Nc6 8. Nf3 Bf5 9. Bd3 Bxd3 10. cxd3 d4 11. 0-0 dxc3 12. dxc3 Qxd3 13. Bg5 c4 14. Rad1 Bc5+ 15. Kh1 Qxc3 16. e6 fxe6 17. Qc7 0-0 18. Rd7 Qe5 19. Qxb7 Nd4 20. Qxa8 Nxf3 21. Bf4 Rxa8 22. Bxe5 Nxe5 23. Rc7 Bd6 24. Rb7 Rc8 25. Rc1 Nd3 26. Rc2 Nb4 27. Rc1 c3 28. a3 Nd3 29. Rc2 Ne1 30. Rc1 c2 31. g3 Nd3 32. Rf1 c1Q 33. Rxc1 Rxc1+ 34. Kg2 Rc2+ 35. Kh3 Ne5 36. Rxa7 h5 37. Kh4 Rxh2+ 38. Kg5 Kh7 0-1

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.20"]
[Round "1"]
[White "Meirelles, Olyntho Vitoria"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1785"]
[BlackElo "1831"]
[PlyCount "64"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. a3 Nc6 5. d3 Be7 6. Nc3 Qc7 7. 0-0 Nf6 8. h3 0-0 9. Re1 d6 10. Bg5 b5 11. Ba2 Bb7 12. Ne2 Rfd8 13. Ng3 Nd7 14. c3 h6 15. Bd2 Bf6 16. Qc1 Nde5 17. Bb1 Nxf3+ 18. gxf3 Ne5 19. f4 Nf3+ 20. Kg2 Nxe1+ 21. Qxe1 d5 22. e5 d4+ 23. f3 Bh4 24. Qe2 Qc6 25. Ba2 Rd7 26. Rg1 Rad8 27. f5 Bxg3 28. fxe6 fxe6 29. Kxg3 dxc3 30. bxc3 Rxd3 31. Be3 Rxc3 32. Kf2 Rdd3 0-1

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.06"]
[Round "5"]
[White "De Freitas, Julio Eimard"]
[Black "Calixto, Roberto Carlos"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1887"]
[BlackElo "1820"]
[PlyCount "39"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. Bf4 0-0 6. e3 c5 7. dxc5 Qa5 8. Be2 dxc4 9. 0-0 Qxc5 10. Qa4 Bd7 11. Qxc4 Qxc4 12. Bxc4 Nc6 13. Rfd1 Bg4 14. Be2 Rfd8 15. h3 Bf5 16. Bc7 Rdc8 17. Bh2 Rd8 18. Rac1 Rxd1+ 19. Rxd1 Rd8 20. g4 1/2-1/2

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.06"]
[Round "6"]
[White "Deus Filho, Joaquim"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2011"]
[BlackElo "1820"]
[PlyCount "45"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 Qc7 5. d3 Nc6 6. f4 d6 7. Nf3 Nf6 8. 0-0 Be7 9. h3 0-0 10. g4 Rb8 11. Qe1 Na5 12. f5 Nxc4 13. dxc4 b6 14. g5 Nd7 15. Qg3 Kh8 16. Qg4 Ne5 17. Nxe5 dxe5 18. Qh5 Bb7 19. g6 fxg6 20. fxg6 Rxf1+ 21. Kxf1 Rf8+ 22. Ke2 h6 23. Bxh6 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.05"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "De Godoy, Jurandir Dias"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1820"]
[BlackElo "1902"]
[PlyCount "73"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. Bd3 Bxd3 7. Qxd3 e6 8. g5 Ne7 9. Ne2 g6 10. Ng3 Qc7 11. Bd2 c5 12. c3 Nbc6 13. Na3 a6 14. f4 Qb6 15. Nc2 c4 16. Qf3 Qxb2 17. Qd1 Qb6 18. Rb1 Qc7 19. Rb2 b5 20. Qb1 Qa5 21. Ke2 Nc8 22. a4 bxa4 23. Qa1 Be7 24. Rhb1 0-0 25. Rb7 Ra7 26. R7b2 Rd8 27. Ra2 Nb6 28. Nf1 Rb8 29. Nce3 Rab7 30. Nd1 Nd7 31. Rxb7 Rxb7 32. Rxa4 Qb5 33. Rxa6 Ndb8 34. Ra8 Qb1 35. Qa4 Kg7 36. Qa2 Qxa2 37. Rxa2 1/2-1/2

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.05"]
[Round "4"]
[White "Yanaguihara, Vitor Kioshi"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1764"]
[BlackElo "1820"]
[PlyCount "99"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 Qc7 7. d3 Rb8 8. Bf4 Bd6 9. Bxd6 Qxd6 10. a4 b6 11. Re1 Nb4 12. a5 0-0 13. Qd2 bxa5 14. Rxa5 Qb6 15. Ra3 Bb7 16. Na4 Qd6 17. e4 Qe7 18. e5 Ne8 19. Nc3 f6 20. Ne4 fxe5 21. Nxe5 d6 22. Nf3 Nf6 23. Neg5 e5 24. d4 h6 25. dxe5 hxg5 26. exd6 Qd8 27. Re7 Ne4 28. Qe2 Nxd6 29. Qe6+ Nf7 30. Nxg5 Bc8 31. Qg6 Bf5 32. Qxf5 Nxg5 33. Qxg5 Qd1+ 34. Bf1 Qd4 35. Rae3 Qxb2 36. Bh3 Qxf2+ 37. Kh1 Qf6 38. Be6+ Kh8 39. Qh5+ Qh6 40. Qxh6+ gxh6 41. Bd7 Nc2 42. R3e6 Nd4 43. Rxh6+ Kg8 44. Rg6+ Kh8 45. Rh6+ Kg8 46. Rhh7 Rf2 47. Reg7+ Kf8 48. Rh8+ Kxg7 49. Rxb8 Nf3 50. Rb2 0-1

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.04"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "De Souza Neto, Antonio Martins"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1820"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Kh1 Bd7 10. f4 Rc8 11. Bf3 Na5 12. Bc1 a6 13. e5 Ne8 14. Re1 e6 15. Qd3 Qb6 16. b3 dxe5 17. fxe5 Nc6 18. Nxc6 Bxc6 19. Ba3 Rd8 20. Qe2 Qa5 21. Bxf8 Kxf8 22. Bxc6 Qxc3 23. Bxb7 Rd2 24. Qe3 Qxc2 25. Rec1 Re2 26. Qb6 Qd2 27. Qc5+ Kg8 28. Qe7 Bxe5 29. Qxe8+ Kg7 30. Rf1 Bxa1 31. Rxf7+ Kh6 32. Qf8+ Kg5 33. h4+ Kxh4 34. Rxh7+ Kg5 35. Qh6+ Kf5 36. Rf7+ Bf6 37. Qh3+ Kg5 38. Qg3+ Kf5 39. Qf3+ Ke5 40. Qxf6+ Kd6 41. Qd8+ Ke5 42. Qc7+ Qd6 43. Qc3+ Qd4 44. Qg3+ 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.04"]
[Round "2"]
[White "Pires, Marcos Vinicius Tor"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2144"]
[BlackElo "1820"]
[PlyCount "75"]
[EventDate "2013.10.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Qd3 Nc6 8. b3 Bc5 9. Nf3 0-0 10. Bg2 Nb4 11. Qd1 b5 12. a3 Nc6 13. b4 Ba7 14. c5 Bb7 15. 0-0 Rfd8 16. Bf4 Qc8 17. Qc2 Bb8 18. Bg5 d6 19. Bxf6 gxf6 20. Ne4 Kg7 21. Qc1 Ne5 22. Nxe5 dxe5 23. h4 Qc6 24. Bf3 Qc7 25. Nxf6 h6 26. Ng4 Rh8 27. Nxe5 Bxf3 28. Nxf3 e5 29. Qc3 Kf6 30. Nxe5 Qxe5 31. Qf3+ Ke7 32. Qxa8 Rg8 33. Qb7+ Bc7 34. Qf3 f5 35. e3 Rg4 36. Rad1 Rxh4 37. Rd5 Qg7 38. Qxf5 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.22"]
[Round "6"]
[White "Calixto, Roberto Carlos"]
[Black "Cirilo, Guilherme de Araujo"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1822"]
[BlackElo "1915"]
[PlyCount "72"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Be7 5. Bb5 exf4 6. d4 g5 7. d5 a6 8. Ba4 b5 9. Nxb5 axb5 10. Bxb5 Bd7 11. dxc6 Be6 12. c4 g4 13. Nd4 Bh4+ 14. Kf1 Qf6 15. Nxe6 fxe6 16. Qxg4 Nh6 17. Qxf4 Qxf4+ 18. Bxf4 Rf8 19. g3 e5 20. Ke2 exf4 21. gxh4 f3+ 22. Kd2 Ng4 23. a4 Nf2 24. Rhf1 Ng4 25. h3 Ne5 26. h5 Rf4 27. Ke3 Rh4 28. Kd4 Rxh3 29. c5 Rh2 30. cxd6 cxd6 31. c7+ Ke7 32. Rfc1 Rxb2 33. Ba6 Rb4+ 34. Ke3 Rb3+ 35. Kd4 Rxa6 36. c8Q Rd3# 0-1

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.22"]
[Round "5"]
[White "Fernandez, Hector Marcelo"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2027"]
[BlackElo "1822"]
[PlyCount "139"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 Be6 6. Bf4 a6 7. e3 Nc6 8. Be2 Nf6 9. 0-0 Be7 10. Rc1 0-0 11. dxc5 Qa5 12. a3 Qxc5 13. b4 Qa7 14. Na4 Rac8 15. Nc5 Bxc5 16. Rxc5 Ne4 17. Rc1 Ne7 18. Qd3 Bf5 19. Qb3 Be6 20. Qb2 Nc6 21. Rfd1 Rfd8 22. Nd4 Nxd4 23. Rxd4 Rxc1+ 24. Qxc1 Rc8 25. Qb2 Qb6 26. Bf1 Qc6 27. f3 Nd6 28. e4 Nc4 29. exd5 Bxd5 30. Bxc4 Bxc4 31. Rd6 Qe8 32. Qd2 Bb5 33. Be3 Rc2 34. Qd4 Rc1+ 35. Kf2 Rc2+ 36. Kg3 Rc4 37. Qb6 Qe5+ 38. f4 Qe4 39. Rd8+ Be8 40. Bd2 Rc6 41. Qg1 Rg6+ 42. Kf2 h5 43. g3 Kh7 44. Qe1 Qxe1+ 45. Bxe1 Bc6 46. Bc3 h4 47. Rf8 hxg3+ 48. hxg3 Bd5 49. Rd8 Be6 50. Rd4 Rh6 51. f5 Rh2+ 52. Ke3 g6 53. Rd8 f6 54. Bxf6 gxf5 55. Rh8+ Kg6 56. Rxh2 Kxf6 57. Kf4 Kg6 58. Rc2 Kf6 59. Rc5 Bd7 60. Rd5 Be6 61. Rd6 Ke7 62. Ke5 Bc8 63. Rd2 Bd7 64. Rxd7+ Kxd7 65. Kxf5 Ke7 66. g4 Kf7 67. a4 b6 68. a5 bxa5 69. bxa5 Kg7 70. Ke6 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.21"]
[Round "4"]
[White "Abdalla, Jose Lucas Aurelli"]
[Black "Calixto, Roberto Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2069"]
[BlackElo "1822"]
[PlyCount "111"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Qc7 6. Bg2 Nf6 7. 0-0 Be7 8. Re1 0-0 9. e5 Nd7 10. Qe2 Nb4 11. Nf1 d4 12. h4 Rb8 13. Bf4 b6 14. Ng5 Bxg5 15. hxg5 Bb7 16. Nh2 Bxg2 17. Kxg2 Qc6+ 18. f3 b5 19. Qd2 Nd5 20. Ng4 Rb7 21. Nf2 f6 22. gxf6 gxf6 23. Bh6 Rf7 24. exf6 Rxf6 25. Re4 Rg6 26. Rg4 e5 27. Re1 Kh8 28. Rxg6 Qxg6 29. Ng4 Rb6 30. Nxe5 Nxe5 31. Rxe5 Rd6 32. Bf4 Rd7 33. Rg5 Nxf4+ 34. Qxf4 Qd6 35. Qxd6 Rxd6 36. Rxc5 a6 37. Rc7 Kg8 38. f4 Kh8 39. Kf3 Kg8 40. Ke4 Rd8 41. Rc6 a5 42. Rc5 b4 43. Rc4 Re8+ 44. Kxd4 Kf7 45. g4 Rg8 46. g5 Kg6 47. Rc6+ Kh5 48. Rh6+ Kg4 49. Rxh7 Kxf4 50. Rd7 Rxg5 51. Rd5 Rg2 52. Rc5 a4 53. Rc4 b3 54. axb3 axb3 55. Kc3+ Ke3 56. Kxb3 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.21"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Chih, Lee Hung"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1822"]
[BlackElo "1997"]
[PlyCount "59"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be2 d6 4. Nc3 Nd7 5. Be3 c6 6. f4 e6 7. Nf3 Ne7 8. Qd2 a6 9. 0-0 0-0 10. g4 f5 11. gxf5 gxf5 12. Ng5 Nf6 13. e5 Nfd5 14. Bc4 h6 15. Bxd5 Nxd5 16. Nxd5 cxd5 17. Nf3 Kh7 18. Rf2 dxe5 19. fxe5 Bd7 20. Rg2 Rg8 21. Kh1 Be8 22. Rag1 Bh5 23. Qf2 Bxf3 24. Qxf3 Qh4 25. Rg6 Rae8 26. Bf4 Re7 27. R6g3 Ree8 28. Rh3 Qe7 29. Qh5 Rh8 30. Qxh6+ 1-0

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.20"]
[Round "1"]
[White "Calixto, Roberto Carlos"]
[Black "De Oliveira, Adriano Fernandes"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1822"]
[BlackElo "2193"]
[PlyCount "60"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 b6 8. Bd3 Bb7 9. 0-0 Nc6 10. Nxc6 Bxc6 11. Qe2 d6 12. Nd5 Qb7 13. Nxf6+ gxf6 14. b4 Be7 15. Bb2 b5 16. Rac1 Rg8 17. cxb5 Bxb5 18. Bxb5+ axb5 19. f3 Kd7 20. Rc2 Rgc8 21. Rfc1 Rxc2 22. Rxc2 Ra6 23. Qd3 Rc6 24. Rxc6 Qxc6 25. e5 fxe5 26. Qxh7 f5 27. Qh6 Qc2 28. Qc1 Qe2 29. Bc3 Bh4 30. Qd2 Bf2+ 0-1

[Event "Americana Paulista op"]
[Site "Americana"]
[Date "2013.09.20"]
[Round "2"]
[White "Dias da Silva, Adriano"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1995"]
[BlackElo "1822"]
[PlyCount "128"]
[EventDate "2013.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Na3 e5 5. Nf3 a6 6. Bc4 Qe4+ 7. Be2 Nc6 8. d3 Qd5 9. Nc4 Qe6 10. Ng5 Qf6 11. Ne4 Qe6 12. Be3 b5 13. Nb6 Rb8 14. Nxc8 Rxc8 15. Bxc5 Bxc5 16. Nxc5 Qd5 17. Nxa6 Qxg2 18. Bf3 Qg6 19. Qe2 Nge7 20. Nc5 b4 21. Bh5 Qh6 22. Ne4 bxc3 23. bxc3 Nd5 24. Bg4 Rd8 25. Rd1 0-0 26. Qd2 f5 27. Qxh6 gxh6 28. Nc5 fxg4 29. Ne6 Nxc3 30. Rc1 Rxd3 31. Nxf8 Kxf8 32. Rg1 Nd4 33. Rg3 Nf3+ 34. Kf1 h5 35. Ra1 Nxh2+ 36. Kg2 Nf3 37. a4 Ne2 38. a5 Nxg3 39. a6 Nh4+ 40. Kg1 Rd8 41. a7 Ra8 42. fxg3 Nf5 43. Kf2 Ke7 44. Ra6 Nd6 45. Ke3 Kd7 46. Kd3 Nb5 47. Rh6 Rxa7 48. Rxh7+ Ke6 49. Rxh5 Ra3+ 50. Kc4 Nd6+ 51. Kc5 Rc3+ 52. Kb4 Rxg3 53. Rh6+ Kd5 54. Rg6 Rg1 55. Kc3 g3 56. Kd3 e4+ 57. Ke2 Nf5 58. Rg5 Ke5 59. Rg4 Nd4+ 60. Ke3 Re1+ 61. Kd2 Re2+ 62. Kd1 g2 63. Rg8 Rf2 64. Re8+ Ne6 0-1

[Event "Cordeiropolis op 3rd"]
[Site "Cordeiropolis"]
[Date "2013.09.01"]
[Round "5"]
[White "Calixto, Roberto Carlos"]
[Black "Dias, Matheus Nunes"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1832"]
[BlackElo "1614"]
[PlyCount "124"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bc4 Be7 7. Qd5 Qa5+ 8. Qxa5 Nxa5 9. Nxe5 Nxc4 10. Nxc4 Bc5 11. Bf4 Nf6 12. Nbd2 0-0 13. Nd6 Nh5 14. Be5 f6 15. Nb3 Bxf2+ 16. Kxf2 fxe5+ 17. Ke3 Rf6 18. Rad1 Kf8 19. Nc5 b6 20. Na4 Nf4 21. Rd2 Nxg2+ 22. Ke2 a5 23. Nxb6 Ba6+ 24. c4 Rd8 25. b3 g6 26. Na4 Ke7 27. Rhd1 Nf4+ 28. Ke3 Ng2+ 29. Rxg2 Rxd6 30. Rxd6 Kxd6 31. Rd2+ Kc6 32. Rd5 d6 33. Rxa5 Bb7 34. Nc3 g5 35. Nd5 Rf8 36. Ne7+ Kb6 37. Rb5+ Ka6 38. Nf5 Bc6 39. Rb4 Ka5 40. a3 g4 41. Kd3 Rf6 42. Ke3 Rf8 43. Kd3 Rf6 44. Rb8 Bd7 45. Ra8+ Kb6 46. a4 Bxf5 47. exf5 Rxf5 48. a5+ Kb7 49. Rd8 Rf3+ 50. Kc2 Rf2+ 51. Kc3 Rxh2 52. Rxd6 g3 53. Kb4 Kc7 54. Rd1 e4 55. c5 Ra2 56. Kb5 g2 57. c6 h5 58. Rd7+ Kc8 59. Rg7 Rb2 60. Kc4 h4 61. a6 h3 62. a7 Ra2 1-0

[Event "Cordeiropolis op 3rd"]
[Site "Cordeiropolis"]
[Date "2013.09.01"]
[Round "6"]
[White "De Godoy, Jurandir Dias"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1902"]
[BlackElo "1832"]
[PlyCount "101"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 c5 2. e4 e6 3. Nc3 a6 4. g3 Qc7 5. Bg2 Nf6 6. Nge2 Be7 7. d3 Nc6 8. f4 d6 9. d4 cxd4 10. Nxd4 Rb8 11. 0-0 0-0 12. Be3 Rd8 13. h3 Bd7 14. a4 Nb4 15. Qe2 Rdc8 16. b3 Nc6 17. Rad1 Nxd4 18. Bxd4 Bc6 19. g4 b6 20. g5 Nd7 21. h4 Qb7 22. b4 b5 23. axb5 axb5 24. f5 bxc4 25. f6 Bf8 26. fxg7 Bxg7 27. Bxg7 Kxg7 28. Qh5 Ne5 29. Qh6+ Kg8 30. b5 Qb6+ 31. Kh1 Be8 32. Bh3 Qe3 33. Bxe6 Qxc3 34. Bxc8 Rxc8 35. Qxd6 Qh3+ 36. Kg1 Qg3+ 37. Kh1 Qxh4+ 38. Kg1 Qg4+ 39. Kf2 Qxe4 40. Rd4 Qf3+ 41. Kg1 Qg3+ 42. Kh1 Qh3+ 43. Kg1 Nf3+ 44. Rxf3 Qxf3 45. b6 Bc6 46. Rd2 Qh1+ 47. Kf2 Qg2+ 48. Ke1 Re8+ 49. Kd1 Qf3+ 50. Kc2 Ba4+ 51. Kb2 0-1

[Event "Cordeiropolis op 3rd"]
[Site "Cordeiropolis"]
[Date "2013.08.31"]
[Round "4"]
[White "Calixto, Roberto Carlos"]
[Black "Dias da Silva, Adriano"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1832"]
[BlackElo "2005"]
[PlyCount "86"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3 Nc6 5. fxe5 Nxe5 6. d4 Ng6 7. e5 Ne4 8. Nf3 Bg4 9. Bd3 Bb4 10. Bd2 Nxd2 11. Qxd2 Bxf3 12. gxf3 Qh4+ 13. Qf2 Qxf2+ 14. Kxf2 Nf4 15. Bf1 0-0-0 16. Rg1 Bxc3 17. bxc3 Rhg8 18. Rg4 g5 19. h4 h6 20. hxg5 hxg5 21. a4 Kd7 22. Rb1 b6 23. c4 Ke6 24. cxd5+ Nxd5 25. Bh3 f5 26. exf6 Kxf6 27. Re4 Nf4 28. Bg4 Rh8 29. Kg3 Rxd4 30. Rb4 c5 31. a5 Rxe4 32. fxe4 Rb8 33. a6 Ke5 34. Bf3 Rd8 35. Kg4 Ne6 36. Rb2 Rd2 37. Bh1 Rh2 38. Bf3 Nd4 39. Bd1 Rg2+ 40. Kh3 Rg1 41. Bg4 Kf4 42. Bd1 Nf3 43. Rb3 Rg3# 0-1

[Event "Cordeiropolis op 3rd"]
[Site "Cordeiropolis"]
[Date "2013.08.31"]
[Round "3"]
[White "Kajiwara, Joao Kazuyuki"]
[Black "Calixto, Roberto Carlos"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1253"]
[BlackElo "1832"]
[PlyCount "76"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 e6 3. d3 d5 4. Bg2 Nf6 5. 0-0 Be7 6. Nbd2 0-0 7. Re1 Nc6 8. e4 Qc7 9. Nf1 dxe4 10. dxe4 Rd8 11. Qe2 e5 12. c3 Be6 13. Qc2 Bc4 14. N3d2 Bd3 15. Qb3 b5 16. Qd1 b4 17. Re3 bxc3 18. bxc3 Qa5 19. Bb2 Rab8 20. Nb3 Qb5 21. Qf3 c4 22. Rd1 Bxf1 23. Bxf1 a5 24. Rb1 a4 25. Nd2 Rxd2 26. Bc1 Qxb1 27. Bxd2 Qxa2 28. Re2 Rb2 29. Be3 Rxe2 30. Qxe2 Qxe2 31. Bxe2 a3 32. Bxc4 Nxe4 33. Bc1 Nxc3 34. Kf1 Na5 35. Bd2 Nxc4 36. Bxc3 a2 37. Ke2 e4 38. Kd1 Bf6 0-1

