[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Roberto Gil, Renan"]
[Black "Izidoro, Kivam Arruda"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "1574"]
[PlyCount "79"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. c3 d6 6. h3 c5 7. Nbd2 b6 8. g4 Bb7 9. Bg2 Nbd7 10. 0-0 Nd5 11. Bg3 cxd4 12. exd4 e5 13. Ne1 Rb8 14. Nd3 f5 15. Qb3 N7f6 16. Nb4 e4 17. g5 Kh8 18. gxf6 Nxf6 19. Nc4 a5 20. Nxd6 Qd7 21. Nf7+ Rxf7 22. Bxb8 axb4 23. Be5 bxc3 24. bxc3 Nd5 25. Rfd1 e3 26. Bxd5 exf2+ 27. Kxf2 Bxd5 28. Qxb6 Qe7 29. Qb8+ Rf8 30. Bxg7+ Kxg7 31. Qe5+ Qxe5 32. dxe5 Be4 33. Rd7+ Kh6 34. e6 f4 35. Re1 Bf5 36. e7 Rf7 37. Rd8 g5 38. e8Q Bg6 39. Re6 Rg7 40. Rdd6 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Consoli, Anderson Luiz"]
[Black "Izidoro, Kivam Arruda"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1484"]
[BlackElo "1574"]
[PlyCount "58"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 a6 4. d3 g6 5. a3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 b5 9. Ba2 Bb7 10. Bh6 Nbd7 11. Bxg7 Kxg7 12. f4 e6 13. Nf3 Qe7 14. g4 d5 15. e5 Ne8 16. h4 d4 17. Ne4 Nc7 18. h5 f5 19. hxg6 hxg6 20. gxf5 exf5 21. Ng3 Rh8 22. 0-0-0 Nd5 23. Rh2 Rxh2 24. Qxh2 Rh8 25. Qg2 Nf8 26. Nh4 Qd7 27. Re1 Rh6 28. e6 Qe7 29. Re2 Ne3 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Izidoro, Kivam Arruda"]
[Black "Dumas, Thiago Pariz Da Sil"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1574"]
[PlyCount "93"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. h3 d5 5. Nbd2 Bd6 6. Ne5 0-0 7. Ndf3 Nbd7 8. e3 Ne4 9. a3 Kh8 10. c4 Bxe5 11. Nxe5 Nxe5 12. Bxe5 c6 13. Be2 Bd7 14. 0-0 h6 15. Rc1 Kh7 16. c5 g5 17. f3 Nf6 18. Qe1 Ng8 19. Qg3 Ne7 20. h4 Ng6 21. hxg5 Qxg5 22. Qxg5 hxg5 23. Bd6 Rh8 24. Kf2 Kg8 25. Rh1 Kf7 26. g3 Rxh1 27. Rxh1 Rh8 28. Rxh8 Nxh8 29. b4 Ke8 30. Bc7 Nf7 31. a4 a6 32. Bd1 Ke7 33. Be2 Kf6 34. Bd1 Be8 35. Be2 e5 36. Bf1 e4 37. f4 Kg6 38. Ke2 Kh5 39. Kf2 gxf4 40. gxf4 Kh6 41. Kg3 Nh8 42. Be2 Bh5 43. Bf1 Bd1 44. b5 Kg6 45. bxa6 bxa6 46. a5 Kf7 47. Bxa6 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Izidoro, Kivam Arruda"]
[Black "Oliveira, Guilherme Assis Arr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1574"]
[PlyCount "127"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. h3 Bd6 5. Bxd6 Qxd6 6. c3 Nbd7 7. e3 Ne4 8. Nbd2 0-0 9. Nxe4 dxe4 10. Nd2 f5 11. Bc4 b6 12. a3 Bb7 13. Ba2 Nf6 14. Nc4 Qe7 15. Qe2 Nd7 16. 0-0-0 Bd5 17. Kb1 b5 18. Nd2 Bxa2+ 19. Kxa2 c6 20. g4 a5 21. f4 b4 22. g5 bxa3 23. bxa3 Rfb8 24. Rb1 a4 25. Rxb8+ Rxb8 26. Rb1 Qd8 27. Qc4 Rxb1 28. Nxb1 Kf7 29. Qxc6 Nb6 30. h4 Qb8 31. h5 Nd5 32. Qxa4 Qxb1+ 33. Kxb1 Nxc3+ 34. Kc2 Nxa4 35. Kb3 Nb6 36. a4 Ke7 37. a5 Nc8 38. Kb4 Kd6 39. Kb5 Kc7 40. a6 Na7+ 41. Kc5 Kd7 42. Kb6 Nc8+ 43. Kb7 Nd6+ 44. Kb8 Nb5 45. a7 Nxa7 46. Kxa7 Kc7 47. Ka6 Kc6 48. Ka5 Kc7 49. Kb5 Kb7 50. Kc5 Kc7 51. d5 e5 52. fxe5 f4 53. d6+ Kd7 54. e6+ Kd8 55. Kc6 fxe3 56. e7+ Ke8 57. d7+ Kxe7 58. Kc7 e2 59. d8Q+ Ke6 60. Qd6+ Kf5 61. Qd2 e1Q 62. Qxe1 Kxg5 63. Qxe4 Kxh5 64. Qxh7+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Pardo, Fernando Jose"]
[Black "Izidoro, Kivam Arruda"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1460"]
[BlackElo "1574"]
[PlyCount "125"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Rb1 d6 6. b4 Nbd7 7. e3 Rb8 8. Nge2 b6 9. d4 c5 10. bxc5 dxc5 11. 0-0 Bb7 12. Ba3 Bxg2 13. Kxg2 Rc8 14. Qa4 Rc7 15. d5 Qa8 16. Bb2 Ne8 17. Nb5 Rb7 18. Bxg7 Kxg7 19. Qc2 a6 20. Na3 Nd6 21. Qc3+ Kg8 22. f3 b5 23. cxb5 axb5 24. Qc1 b4 25. Nc4 Qxa2 26. Nxd6 exd6 27. Qd1 Nb6 28. e4 Re8 29. Rf2 Qa6 30. Ra1 Qb5 31. Rb1 Nc4 32. Qb3 Nd2 33. Nc3 bxc3 34. Qxb5 Rxb5 35. Rc1 Rb3 36. Re2 f6 37. Re3 Nb1 38. h4 Ra8 39. f4 Ra2+ 40. Kh3 Nd2 41. e5 fxe5 42. fxe5 dxe5 43. d6 Ra7 44. Rxe5 Rd7 45. Rxc5 Ne4 46. Rc8+ Kf7 47. Rc7 Ke6 48. Re1 Kxd6 49. Rxd7+ Kxd7 50. Rxe4 c2 51. Rc4 Rb2 52. Kg4 Ke6 53. Kg5 Kd5 54. Rc8 Kd4 55. Kh6 Kd3 56. Kxh7 Kd2 57. Kxg6 c1Q 58. Rxc1 Kxc1 59. h5 Rg2 60. h6 Rxg3+ 61. Kf7 Re3 62. h7 Rh3 63. Kg8 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Izidoro, Kivam Arruda"]
[Black "Guedes, Andre Vieira"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1574"]
[BlackElo "1248"]
[PlyCount "33"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 0-0 5. Nc3 d6 6. Qd2 c5 7. d5 Bg4 8. Nh4 Nbd7 9. h3 Bxh3 10. Rxh3 Ne5 11. b3 b5 12. Bh6 bxc4 13. Bxg7 Kxg7 14. Nf3 Nxf3+ 15. exf3 cxb3 16. Qh6+ Kg8 17. Ne4 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Laroca, Fernando"]
[Black "Izidoro, Kivam Arruda"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1340"]
[BlackElo "1574"]
[PlyCount "89"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nc6 5. Be2 b6 6. Bf4 Nf6 7. e5 Nd7 8. Bb5 Nxd4 9. Nxd4 cxd4 10. Ne2 Bb4+ 11. Bd2 Qe7 12. Nxd4 0-0 13. c3 Bc5 14. b4 Bxd4 15. cxd4 f6 16. exf6 Qxf6 17. Be3 Qg6 18. 0-0 Nf6 19. Bc6 Rb8 20. Bf4 e5 21. Bxe5 Bh3 22. Qf3 Rbc8 23. Bxd5+ Nxd5 24. Qxh3 Qf7 25. Qg3 Nf4 26. Bxf4 Qxf4 27. Qxf4 Rxf4 28. Rfd1 Rc4 29. d5 Kf7 30. a3 Ke7 31. Rd3 Rcd4 32. Rxd4 Rxd4 33. Re1+ Kd6 34. g3 a5 35. Re6+ Kxd5 36. Rxb6 axb4 37. Rxb4 Rd3 38. Ra4 Ke6 39. Ra7 Kf6 40. a4 h5 41. a5 Kg5 42. Ra8 Kg4 43. Kg2 Ra3 44. a6 Kg5 45. a7 1/2-1/2

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "6"]
[White "Izidoro, Kivam Arruda"]
[Black "Santos, Jose Antonio Dos"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1730"]
[PlyCount "65"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 f5 4. e3 Nf6 5. h3 e6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. c3 Nbd7 9. Be2 0-0 10. 0-0 Ne4 11. Nxe4 fxe4 12. Nd2 e5 13. Nb3 Qg6 14. Bg4 b6 15. Rc1 Nf6 16. Bxc8 Raxc8 17. dxe5 Nd7 18. c4 Nxe5 19. cxd5 Nf3+ 20. Kh1 Nh4 21. Qg4 Qxg4 22. hxg4 cxd5 23. Kg1 Ng6 24. Nd4 Ne5 25. Rxc8 Rxc8 26. f3 exf3 27. gxf3 Nc4 28. Nf5 Re8 29. Rd1 g6 30. Nh6+ Kg7 31. g5 Nxe3 32. Rc1 Re7 33. Rc8 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.13"]
[Round "5"]
[White "Nobre, Jose Adalberto Barb"]
[Black "Izidoro, Kivam Arruda"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1642"]
[PlyCount "68"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. d3 g6 4. Nf3 Bg7 5. h3 0-0 6. 0-0 c5 7. Nbd2 Nc6 8. a3 Nd7 9. c3 b6 10. Bb3 Bb7 11. Rb1 Nde5 12. Bc2 d5 13. Re1 d4 14. Nxe5 Nxe5 15. c4 Qc7 16. Nf1 e6 17. Nh2 f5 18. f4 Nd7 19. e5 Rfe8 20. Nf3 h6 21. b4 Rad8 22. b5 Kf7 23. Qe2 Rh8 24. Qf2 Nf8 25. Bd1 Rd7 26. Nh2 Qd8 27. Bf3 Bxf3 28. Nxf3 Nh7 29. h4 Bf8 30. Bd2 Be7 31. Rf1 Rg8 32. Kh1 Kf8 33. Rbe1 g5 34. fxg5 hxg5 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "4"]
[White "Izidoro, Kivam Arruda"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "D20"]
[BlackElo "1307"]
[PlyCount "51"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Bd7 4. e4 b5 5. Nf3 b4 6. Na4 Bb5 7. Ne5 Nf6 8. f3 e6 9. Bxc4 a6 10. 0-0 Nbd7 11. Bxb5 axb5 12. Nc6 Qc8 13. Nc5 Nxc5 14. dxc5 Bxc5+ 15. Kh1 Qd7 16. Qxd7+ Kxd7 17. Ne5+ Ke7 18. Rd1 Bd6 19. Bf4 Nd7 20. Nc6+ Ke8 21. Bxd6 cxd6 22. Rxd6 Rc8 23. Rad1 Rc7 24. Nb8 Ke7 25. Nxd7 Rhc8 26. Nb6 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.12"]
[Round "3"]
[White "Lima, Aine Carolina"]
[Black "Izidoro, Kivam Arruda"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1502"]
[PlyCount "107"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. f4 d6 7. Ngf3 Nge7 8. 0-0 0-0 9. c3 b5 10. Re1 Qb6 11. Kh1 Bb7 12. Qc2 b4 13. Nc4 Qc7 14. Bd2 bxc3 15. Bxc3 Nd4 16. Nxd4 Bxd4 17. Bxd4 cxd4 18. Qf2 e5 19. Rac1 Nc6 20. fxe5 dxe5 21. Qf6 Qd8 22. Rf1 Qxf6 23. Rxf6 Rad8 24. Nd6 Ba8 25. a3 Rd7 26. Bh3 Re7 27. b4 a6 28. Nc8 Rc7 29. Nb6 Kg7 30. Rd6 f5 31. Nxa8 Rxa8 32. Rdxc6 Rxc6 33. Rxc6 fxe4 34. dxe4 Rd8 35. Rc2 d3 36. Rd2 Rd4 37. Kg1 Kf6 38. Kf2 Rxe4 39. Rxd3 Rc4 40. Bf1 Rc2+ 41. Be2 Kf5 42. Ke3 Ra2 43. h3 e4 44. Rc3 h5 45. g4+ hxg4 46. Bxg4+ Ke5 47. Rc5+ Kd6 48. Ra5 g5 49. Rxa6+ Kc7 50. Kxe4 Kb7 51. Ra5 Kb6 52. Kf5 Rf2+ 53. Kxg5 Ra2 54. h4 1-0

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "2"]
[White "Izidoro, Kivam Arruda"]
[Black "Sato, Claudio Takeshi"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1560"]
[PlyCount "86"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 h6 6. Bxf6 Qxf6 7. Be2 c5 8. 0-0 cxd4 9. Nxd4 Nc6 10. Nc3 Nxd4 11. exd4 Be7 12. Rc1 0-0 13. b3 Rac8 14. Bd3 Ba3 15. Rc2 Bb4 16. Ne2 d5 17. Qc1 dxc4 18. Bxc4 Be4 19. Bd3 Bb7 20. Rd1 Bd6 21. Ng3 Bf4 22. Qb1 Qh4 23. Rxc8 Rxc8 24. Bh7+ Kh8 25. Qd3 f5 26. Bg6 Rf8 27. Re1 Bd5 28. Qb5 Qg5 29. Bf7 Qf6 30. Be8 g6 31. Bd7 h5 32. Qb4 Rf7 33. Bb5 Bc7 34. Rc1 h4 35. Nf1 Qg5 36. Ne3 Kg7 37. Re1 Be4 38. Be8 f4 39. d5 exd5 40. Bxf7 fxe3 41. Kf1 Qxg2+ 42. Ke2 Qxf2+ 43. Kd1 Qc2# 0-1

[Event "Hebraica op 26th"]
[Site "Hebraica"]
[Date "2019.01.11"]
[Round "1"]
[White "Lima, Vinicius Taishun"]
[Black "Izidoro, Kivam Arruda"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1585"]
[PlyCount "75"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 g6 4. Ngf3 Nc6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 b6 9. c3 Bb7 10. e5 d6 11. d4 Nf5 12. exd6 Qxd6 13. Ne4 Qe7 14. dxc5 Rad8 15. Qe2 bxc5 16. Qb5 Rd5 17. c4 Nfd4 18. Qa4 Rf5 19. Nh4 Rh5 20. Nf3 Nxf3+ 21. Bxf3 Rf5 22. Bg2 Nd4 23. f4 Rh5 24. Be3 Rd8 25. Bf2 a6 26. Rad1 f5 27. Nc3 Bxg2 28. Kxg2 Qb7+ 29. Kg1 Nf3+ 30. Kf1 Nxh2+ 31. Kg1 Nf3+ 32. Kf1 Rh1+ 33. Ke2 Rxe1+ 34. Bxe1 Nd4+ 35. Kf1 Qf3+ 36. Bf2 Bf6 37. Qxa6 Qh1+ 38. Bg1 1/2-1/2

