[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.10"]
[Round "9"]
[White "De Abreu, Luiza Reis Rodrigue"]
[Black "Santos, Mike Sperandio"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1224"]
[BlackElo "1655"]
[PlyCount "96"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3 5. bxc3 0-0 6. e4 d6 7. Nf3 h6 8. 0-0 Be6 9. d3 Qd7 10. a4 Bh3 11. Nh4 Nc6 12. Re1 Bxg2 13. Kxg2 Ne7 14. d4 Rad8 15. Qc2 Rfe8 16. Ba3 Qe6 17. d5 Qd7 18. Rab1 b6 19. a5 Nh7 20. axb6 cxb6 21. Qe2 Rc8 22. Bc1 Rc7 23. Be3 Nf6 24. Qf3 Qg4 25. Rb4 Qxf3+ 26. Kxf3 Rec8 27. Ra4 g5 28. Nf5 Nxf5 29. exf5 Rxc4 30. Rxa7 Nxd5 31. Bd2 Nxc3 32. Bxc3 Rxc3+ 33. Kg2 Kg7 34. h3 Rc2 35. Rd7 Rd2 36. Rb7 Rcc2 37. Rf1 Rb2 38. Rc7 e4 39. Re7 d5 40. g4 b5 41. Kg3 Rd3+ 42. Kg2 b4 43. Rc7 e3 44. Re7 d4 45. Kg1 Rdd2 46. Re4 e2 47. Re1 d3 48. Kg2 Rd1 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.09"]
[Round "8"]
[White "Santos, Mike Sperandio"]
[Black "Bassani, Eduardo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1655"]
[BlackElo "1875"]
[PlyCount "54"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. Bb3 Bb6 8. Nbd2 0-0 9. h3 Ne7 10. Re1 Ng6 11. Nf1 h6 12. Ng3 Be6 13. Nh2 Kh7 14. Be3 c6 15. Nf3 Bc7 16. Bc2 d5 17. exd5 cxd5 18. Nh2 Qd7 19. Nh5 Nxh5 20. Qxh5 f5 21. Nf3 Bd8 22. Ng5+ Bxg5 23. Bxg5 f4 24. Bh4 Rf5 25. Qd1 Nxh4 26. Rxe5 Rxe5 27. d4+ Rf5 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.08"]
[Round "7"]
[White "Trombini, Fabio"]
[Black "Santos, Mike Sperandio"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1868"]
[BlackElo "1655"]
[PlyCount "103"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. b3 e5 4. d3 g6 5. Bb2 Bg7 6. a3 d6 7. g3 Nge7 8. Bg2 Rb8 9. 0-0 0-0 10. e3 b5 11. Qc2 Qb6 12. Ra2 bxc4 13. bxc4 Qb3 14. Qxb3 Rxb3 15. Nfd2 Rb6 16. Nc3 Be6 17. Nd5 Bxd5 18. cxd5 Nb8 19. Nc4 Rb3 20. Rd1 Rd8 21. Ba1 Na6 22. Rb2 Rdb8 23. Rdb1 Rxb2 24. Rxb2 Rxb2 25. Bxb2 Nc8 26. Bh3 Nb6 27. Nxd6 Bf8 28. Nb5 c4 29. dxc4 Nxc4 30. Bc3 Nxa3 31. Nxa3 Bxa3 32. Bxe5 Nc5 33. Bb8 a5 34. Bc8 Kf8 35. Bc7 Bb4 36. Bd6+ Ke8 37. Bxc5 Bxc5 38. Ba6 Ke7 39. Kf1 a4 40. Ke2 a3 41. Bc4 Kd6 42. f4 f6 43. h3 h6 44. e4 Bd4 45. Kd3 Bb2 46. Ba2 g5 47. Ke3 Bc3 48. Kf3 h5 49. fxg5 fxg5 50. g4 h4 51. Ke3 Ke5 52. Bb3 1/2-1/2

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.07"]
[Round "5"]
[White "Haddad Filho, Paulo Ibrahim"]
[Black "Santos, Mike Sperandio"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1864"]
[BlackElo "1655"]
[PlyCount "70"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 cxd4 12. cxd4 Bxd4 13. 0-0 Nc6 14. Rxb7 Qc8 15. Rb1 Rd8 16. Qe2 Ne5 17. Bg5 Nxf3+ 18. Qxf3 f6 19. Bf4 Qe6 20. a4 Kg7 21. Rb7 Rd7 22. Rxd7 Qxd7 23. a5 Qb5 24. Qa3 Bc5 25. Qa1 Rd8 26. e5 Bd4 27. exf6+ Bxf6 28. Qc1 Qf5 29. a6 Rc8 30. Qe3 Rc6 31. Bh6+ Kf7 32. Qxa7 Qc8 33. Qb7 Qxb7 34. axb7 Rb6 35. Be3 Rxb7 1/2-1/2

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.07"]
[Round "6"]
[White "Santos, Mike Sperandio"]
[Black "Martins de Aguiar, Marina"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1655"]
[BlackElo "1858"]
[PlyCount "125"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 d5 5. Qe2 Be7 6. Bg2 0-0 7. e5 Nfd7 8. 0-0 Nc6 9. c4 d4 10. h4 a6 11. Bf4 Rb8 12. Nbd2 b5 13. Ng5 Qc7 14. Nxh7 Kxh7 15. Qe4+ Kg8 16. Qxc6 Qd8 17. Qf3 Bb7 18. Qg4 Re8 19. h5 Nb6 20. Bh6 Bf8 21. Bxg7 Bxg7 22. h6 Kf8 23. Qxg7+ Ke7 24. Bxb7 Rxb7 25. Qf6+ Kd7 26. Qxd8+ Rxd8 27. cxb5 axb5 28. Ne4 Rc7 29. Nd6 Kc6 30. Kg2 f6 31. f4 Rh8 32. Rh1 Rch7 33. Rac1 fxe5 34. fxe5 Nd7 35. Ne4 Rxh6 36. Rxh6 Rxh6 37. Nxc5 Nxe5 38. Nxe6+ Kb6 39. Nf4 Ng4 40. Kf3 Ne3 41. Ke4 Rh2 42. Nd5+ Nxd5 43. Kxd5 Rxb2 44. Rc6+ Ka5 45. Kxd4 Rxa2 46. Rc8 Kb4 47. g4 Rg2 48. Rg8 Kb3 49. Kc5 b4 50. d4 Kc3 51. d5 b3 52. d6 b2 53. Rb8 Rxg4 54. d7 Rc4+ 55. Kd6 Rd4+ 56. Ke7 Re4+ 57. Kd8 Rb4 58. Rxb4 Kxb4 59. Ke8 b1Q 60. d8Q Qg6+ 61. Kd7 Qd3+ 62. Kc8 Qxd8+ 63. Kxd8 1/2-1/2

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.06"]
[Round "4"]
[White "Santos, Mike Sperandio"]
[Black "Campos, Alexandre Ferreira"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1655"]
[BlackElo "2041"]
[PlyCount "34"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nc6 5. Be3 Nf6 6. h3 0-0 7. Qd2 e5 8. fxe5 dxe5 9. d5 Nd4 10. Bxd4 exd4 11. Qxd4 Nxe4 12. Qxe4 Re8 13. 0-0-0 Rxe4 14. Nxe4 Bf5 15. Bd3 Bxe4 16. Bxe4 Qg5+ 17. Kb1 Qe5 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "3"]
[White "De Albuquerque, Pedro Henrique Corr"]
[Black "Santos, Mike Sperandio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1894"]
[BlackElo "1655"]
[PlyCount "46"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bg5 Be6 9. Be2 Nbd7 10. 0-0 Qc7 11. Re1 0-0 12. Nd2 d5 13. exd5 Bxd5 14. Bg4 Bc6 15. Bxd7 Bxd7 16. Bxf6 Bxf6 17. Nd5 Qd8 18. Nc4 Bc6 19. Nxf6+ Qxf6 20. Nxe5 Rad8 21. Qg4 Rd2 22. Re2 Bf3 23. gxf3 Rxe2 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "2"]
[White "Santos, Mike Sperandio"]
[Black "Mendes Domingues, Ribeiro Matheus"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1655"]
[BlackElo "2115"]
[PlyCount "72"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Qe2 Nf6 5. g3 d5 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. c4 d4 10. h4 Qc7 11. Bf4 b6 12. Nbd2 Bb7 13. Rfe1 a6 14. Nh2 Rfb8 15. Ng4 Bf8 16. Nf3 Qd8 17. Ng5 g6 18. Ne4 Ne7 19. Nef6+ Kh8 20. Nxd7 Qxd7 21. Nf6 Qc7 22. Bxb7 Qxb7 23. g4 b5 24. Qd2 bxc4 25. Rab1 cxd3 26. Bh6 Nd5 27. Ne4 Ne3 28. Bxe3 Qxe4 29. Bf4 Qf3 30. Bg3 c4 31. Rbc1 Bb4 32. Qd1 Qxd1 33. Rexd1 c3 34. bxc3 Ba3 35. Rb1 Rxb1 36. Rxb1 dxc3 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.04"]
[Round "1"]
[White "Zampronha, Wladimir Camilo"]
[Black "Santos, Mike Sperandio"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2170"]
[BlackElo "1655"]
[PlyCount "62"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Bf6 16. Nxe6 Bxe6 17. fxe6 0-0 18. Nd5 Qd8 19. Bh3 fxe6 20. Bxe6+ Kh8 21. Rhf1 g6 22. Qe2 Bg7 23. Rxf8+ Bxf8 24. Qf2 Bg7 25. Rf1 Nc4 26. c3 Qg5 27. Re1 Rf8 28. Qe2 Qh4 29. Rd1 Rf2 30. Qg4 Rxb2+ 31. Ka1 Rxa2+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Santos, Mike Sperandio"]
[Black "Lora, Miguel Said Brasil"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1811"]
[BlackElo "1566"]
[PlyCount "85"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. Nbd2 d6 7. c3 0-0 8. h3 Be6 9. Bb3 d5 10. Re1 dxe4 11. dxe4 Qd7 12. Qe2 Rad8 13. Bc2 a6 14. Nc4 Bxc4 15. Qxc4 Qe7 16. Nh4 b5 17. Qe2 Nd7 18. Nf5 Qf6 19. Qg4 Kh7 20. Be3 Bxe3 21. Nxe3 Qg6 22. Qxg6+ fxg6 23. Nd5 Nc5 24. Rad1 Ne6 25. Re3 Rf7 26. Red3 Rd6 27. a4 Nc5 28. R3d2 bxa4 29. Nb4 Nxb4 30. Rxd6 Nxc2 31. R6d2 Na1 32. Rxa1 Nb3 33. Rdd1 Nxa1 34. Rxa1 Rd7 35. Rxa4 Rd1+ 36. Kh2 Rd2 37. Kg3 Rxb2 38. Rxa6 Rb6 39. Rxb6 cxb6 40. Kf3 b5 41. Ke3 g5 42. Kd3 Kg6 43. Kc2 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Ribeiro, Erica de Jesus"]
[Black "Santos, Mike Sperandio"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1445"]
[BlackElo "1811"]
[PlyCount "80"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 Qc7 8. Nc3 a6 9. Ba4 b5 10. Bb3 Bb7 11. 0-0 h6 12. Ne3 Nb6 13. Kh1 Be7 14. Ned5 Nbxd5 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Qxd5 Rc8 18. c3 0-0 19. a3 Qc4 20. Qxc4 bxc4 21. Rd1 Rb8 22. Rd5 f5 23. exf5 Rxf5 24. Rb1 Rb5 25. Rxb5 axb5 26. Be3 d5 27. Rd1 e4 28. fxe4 dxe4 29. Kg1 Kf7 30. Rd4 Re5 31. Rd1 Ke6 32. g4 Bg5 33. Kf2 Bxe3+ 34. Kxe3 Rd5 35. Rd4 Rxd4 36. cxd4 Kd5 37. h4 g6 38. Ke2 Kxd4 39. Kd2 e3+ 40. Ke1 Kd3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Santos, Mike Sperandio"]
[Black "Da Silva, Kauan Salvagni Tele"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1811"]
[BlackElo "1498"]
[PlyCount "76"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Be7 7. Ne2 b6 8. Nf3 Ba6 9. Bc2 Nc6 10. Bd2 h6 11. Rc1 Rb8 12. 0-0 g5 13. Ne1 Bxe2 14. Qxe2 cxd4 15. cxd4 Nxd4 16. Qg4 Nxc2 17. Rxc2 Nxe5 18. Qe2 Nc4 19. Nd3 Nxd2 20. Qxd2 Rc8 21. Rfc1 Rxc2 22. Qxc2 0-0 23. Ne5 Bf6 24. Qe2 Qd6 25. Ng4 Bg7 26. Qf3 Qf4 27. Qd1 d4 28. g3 Qd6 29. Ne3 Qb8 30. Ng2 Rc8 31. h4 Rxc1 32. Qxc1 gxh4 33. Nxh4 d3 34. Nf3 Qd8 35. Qd2 e5 36. Nh4 e4 37. Nf5 Qd7 38. Nxh6+ Kh7 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Mayara Sibowicz, Giovanna"]
[Black "Santos, Mike Sperandio"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1528"]
[BlackElo "1811"]
[PlyCount "60"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. Nde2 b5 10. Bd3 Bb7 11. f3 Nc6 12. Ng3 Qc7 13. Nce2 Rac8 14. c4 bxc4 15. Bxc4 Ne5 16. Bb3 d5 17. Rc1 Qd6 18. Bf4 Rxc1 19. Nxc1 Qb6+ 20. Kh1 Ng6 21. Bg5 dxe4 22. Nxe4 Bxe4 23. fxe4 Nxe4 24. Bxe7 Nxe7 25. Qe2 Nf6 26. Nd3 Nf5 27. Ne5 Nd4 28. Qf2 Qd6 29. Nc4 Qc5 30. Rd1 Nxb3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Santos, Mike Sperandio"]
[Black "Carlos, Roberta Souto"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1811"]
[BlackElo "1698"]
[PlyCount "37"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 b6 8. h3 Ne7 9. 0-0 0-0 10. Qd2 f5 11. exf5 Nxf5 12. Bg5 Qc7 13. Nh4 Nd4 14. Ne4 Bd7 15. c3 Ne6 16. Be3 Qd8 17. Nf3 Nf4 18. Nh2 Be6 19. Rfd1 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Santos, Mike Sperandio"]
[Black "Liebl, Livia"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1811"]
[BlackElo "1529"]
[PlyCount "83"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Bg4 7. Be2 Nf6 8. 0-0 e6 9. Ne5 Bxe2 10. Qxe2 Nbd7 11. Nf3 Bd6 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qe2 0-0 15. h3 Rfe8 16. Ne5 Qb6 17. Nc4 Qc7 18. Rad1 Bf4 19. Bxf4 Qxf4 20. Qe5 Qxe5 21. dxe5 Nd5 22. Nd6 Re7 23. Rd2 h6 24. Rfd1 f6 25. exf6 gxf6 26. Ne4 f5 27. Nc5 b6 28. Nd3 e5 29. c4 Nf6 30. c5 Nd5 31. Rc1 b5 32. a3 a5 33. f3 e4 34. fxe4 fxe4 35. Ne1 Rae8 36. Re2 Nf4 37. Re3 Rd8 38. b4 a4 39. Rc2 Rd1 40. Rf2 Nd5 41. Rg3+ Kh7 42. Re2 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Matsunaga, Lange Cristina"]
[Black "Santos, Mike Sperandio"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1479"]
[BlackElo "1811"]
[PlyCount "143"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nf3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Qe2 Nbd7 10. Be3 Qc7 11. Rad1 Nc5 12. Bxc5 Qxc5 13. e5 dxe5 14. Nxe5 b5 15. a3 Bd6 16. Nf3 Bb7 17. Be4 Nxe4 18. Nxe4 Bxe4 19. Qxe4 Rfd8 20. h4 h6 21. b4 Qc7 22. Rd3 Be7 23. Rfd1 Rxd3 24. Qxa8+ Qd8 25. Qxd8+ Rxd8 26. Rb1 Bf6 27. g3 Rc8 28. Ne1 Rc3 29. Rb3 Bd4 30. Kg2 Kf8 31. Nf3 Rxb3 32. cxb3 Bb2 33. a4 Bc3 34. h5 Bxb4 35. Ne5 bxa4 36. bxa4 a5 37. Kf3 Bc3 38. Nc4 Ke7 39. Ke3 Kd7 40. g4 Kc6 41. Kd3 Be1 42. Kc2 Kc5 43. Kb3 Bxf2 44. Nxa5 Kd4 45. Nc4 Ke4 46. a5 Kd5 47. Kc3 Be1+ 48. Kd3 Bxa5 49. Nxa5 Ke5 50. Ke3 Kf6 51. Nc6 Kg5 52. Kf3 f5 53. gxf5 exf5 54. Ne7 Kxh5 55. Nxf5 g6 56. Ng3+ Kh4 57. Kg2 Kg4 58. Ne4 Kf4 59. Nf2 g5 60. Nh3+ Kf5 61. Nxg5 hxg5 62. Kg3 g4 63. Kg2 Kf4 64. Kf2 g3+ 65. Kg1 Kf3 66. Kf1 Ke3 67. Kg2 Kf4 68. Kg1 Kg4 69. Kf1 Kh4 70. Kg1 Kg4 71. Kg2 Kh4 72. Kg1 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Santos, Mike Sperandio"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1811"]
[BlackElo "1542"]
[PlyCount "71"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 d6 6. d4 a6 7. Bxc6+ bxc6 8. dxc5 d5 9. exd5 cxd5 10. Re1 Nf6 11. Ne5 0-0 12. Nc6 Qc7 13. Nxe7+ Kh8 14. Nxc8 Raxc8 15. Be3 Ne4 16. Bd4 Nxc5 17. Bxg7+ Kxg7 18. Qxd5 Rfd8 19. Qc4 Qb7 20. Qb4 Qxb4 21. cxb4 Nd3 22. Rd1 Nxb2 23. Re1 Nd3 24. Rd1 Nxb4 25. Nc3 Rxd1+ 26. Nxd1 Rd8 27. Ne3 Rd2 28. a4 Nd3 29. Rd1 Rxd1+ 30. Nxd1 Kf6 31. Kf1 Ke5 32. Ke2 Nc5 33. Nb2 Kd4 34. Kd2 Ne4+ 35. Ke2 Nc5 36. Kd2 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Machado Da Silva, Lucas"]
[Black "Santos, Mike Sperandio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1822"]
[BlackElo "1811"]
[PlyCount "37"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. 0-0 e6 9. Qe1 Be7 10. e5 dxe5 11. fxe5 Nd5 12. Qg3 Kf8 13. Ne4 Nb4 14. Nfg5 Bxg5 15. Nxg5 Qd5 16. Nxf7 Ke7 17. Nd6 Rag8 18. Rf7+ Kd8 19. Bg5# 1-0

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.20"]
[Round "6"]
[White "Nascimento, Daniel Rojas"]
[Black "Santos, Mike Sperandio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2016"]
[PlyCount "135"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 e6 5. g3 b6 6. Bg2 Bb7 7. d3 a6 8. a4 Be7 9. 0-0 Qc7 10. h3 Nc6 11. Ne2 h6 12. g4 Rc8 13. c3 Nd7 14. Ng3 e5 15. f5 Na5 16. c4 Nc6 17. Nh5 g6 18. fxg6 fxg6 19. Ng7+ Kf7 20. Ng5+ Kg8 21. N5e6 Qb8 22. Qf3 Rf8 23. Nxf8 Qxf8 24. Ne6 Qxf3 25. Rxf3 Nf8 26. Nxf8 Bxf8 27. Be3 Rh7 28. g5 h5 29. h4 Bc8 30. Bh3 Bxh3 31. Rxh3 Kf7 32. Rf1+ Ke8 33. Bd2 a5 34. Bc3 Rg7 35. Rhf3 Be7 36. Kf2 Nd8 37. Kg3 Ne6 38. Bd2 Nd4 39. R3f2 Ne6 40. Be3 Nd8 41. b4 axb4 42. d4 exd4 43. Bf4 Nc6 44. Re1 Ne5 45. Bxe5 dxe5 46. Ra1 Bd8 47. Kg2 Rh7 48. Kf1 Rd7 49. Ke2 Rf7 50. Rxf7 Kxf7 51. Kd3 Be7 52. a5 bxa5 53. Rxa5 Bd6 54. Ra7+ Be7 55. Kc2 Ke6 56. Ra6+ Kf7 57. Kb3 Kg7 58. Ka4 Kf7 59. Kb5 Kg7 60. Kc6 d3 61. Ra2 Bd8 62. Kxc5 b3 63. Rb2 Be7+ 64. Kd5 d2 65. Rxd2 Ba3 66. Rd3 b2 67. Rb3 Kf7 68. c5 1-0

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.20"]
[Round "5"]
[White "Verdibello, Mario Arnaldo Batis"]
[Black "Santos, Mike Sperandio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2079"]
[PlyCount "59"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e6 5. 0-0 Be7 6. Bc2 c4 7. Qe2 b5 8. a4 Bd7 9. axb5 Bxb5 10. Na3 Ba6 11. Ba4+ Nbd7 12. e5 Nd5 13. Nxc4 Bxc4 14. Qxc4 0-0 15. Bxd7 Qxd7 16. Qg4 f5 17. exf6 Nxf6 18. Qh3 Nd5 19. d4 Nf4 20. Bxf4 Rxf4 21. Rfe1 Rf6 22. Ra5 Qb7 23. Rxe6 Raf8 24. Ng5 h6 25. Ne4 Rxf2 26. Nxf2 Qxb2 27. Qe3 Bg5 28. Qe1 Bd2 29. Qa1 Qb3 30. Qa2 1-0

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "2"]
[White "Moura, Diego Cardoso"]
[Black "Santos, Mike Sperandio"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "92"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. Nf3 Nc6 4. e3 e6 5. Be2 Nf6 6. h3 Be7 7. c4 0-0 8. Nc3 Re8 9. 0-0 Bf8 10. a3 Ne7 11. Qc2 Ng6 12. Bh2 b6 13. Rad1 Bb7 14. b4 Ne4 15. c5 Qe7 16. Nxe4 Bxe4 17. Qc3 Nh4 18. Nxh4 Qxh4 19. c6 Qg5 20. f3 Bd5 21. Rf2 Be7 22. Bf4 Qg6 23. Kh2 Bh4 24. Rff1 Qf6 25. g4 Bg5 26. Bg3 f4 27. exf4 Bxf4 28. b5 Rf8 29. Bc4 Bxg3+ 30. Kxg3 Qf4+ 31. Kg2 Rae8 32. a4 Kh8 33. Bxd5 exd5 34. Rde1 g6 35. Rxe8 Rxe8 36. Re1 Qf7 37. a5 Re7 38. axb6 axb6 39. Kf2 Qf6 40. Rxe7 Qxe7 41. Qa1 Qf6 42. Kg3 g5 43. Qa8+ Kg7 44. Qe8 Qf4+ 45. Kg2 Qd2+ 46. Kg3 Qf4+ 1/2-1/2

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "3"]
[White "Santos, Mike Sperandio"]
[Black "Lemos Junior, Jose Augusto Martin"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "85"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 Bg4 6. c3 e6 7. Bf4 Be7 8. Nbd2 h6 9. Nf1 Nf6 10. Ng3 0-0 11. h3 Bh5 12. Nxh5 Nxh5 13. Bh2 Nf6 14. Qe2 a6 15. 0-0 b5 16. Rfe1 Bd6 17. Bxd6 Qxd6 18. Ne5 Nxe5 19. dxe5 Qe7 20. exf6 Qxf6 21. Rac1 Rac8 22. Rc2 Rc7 23. Rec1 Rfc8 24. Qd2 g5 25. b3 Qe7 26. c4 d4 27. cxb5 axb5 28. Bxb5 Rxc2 29. Rxc2 Rxc2 30. Qxc2 e5 31. Bd3 Kg7 32. a4 Qa3 33. g4 Qb4 34. Kg2 Qe7 35. a5 Qb7+ 36. f3 Qb4 37. a6 Qb6 38. Qc4 Qa5 39. b4 Qa1 40. b5 Qe1 41. a7 Qd2+ 42. Be2 Qe3 43. a8Q 1-0

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "4"]
[White "Santos, Mike Sperandio"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "2003"]
[PlyCount "51"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. 0-0 d6 6. c3 0-0 7. Nbd2 a6 8. Bb3 h6 9. h3 Nh7 10. Re1 Ng5 11. Nf1 Nxf3+ 12. Qxf3 Bg5 13. Ng3 Bxc1 14. Raxc1 Ne7 15. Rcd1 Ng6 16. d4 Qe7 17. Kh2 Be6 18. Bxe6 Qxe6 19. d5 Qd7 20. b3 Ne7 21. Nh5 f5 22. exf5 Nxf5 23. Qe4 Rf7 24. f4 g6 25. fxe5 dxe5 26. Ng3 1/2-1/2

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.18"]
[Round "1"]
[White "Santos, Mike Sperandio"]
[Black "Ferreira, Andrei Dias"]
[Result "1/2-1/2"]
[ECO "B48"]
[BlackElo "1983"]
[PlyCount "62"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Qe2 d6 12. Rfe1 b5 13. e5 dxe5 14. Qxe5 Qxe5 15. Rxe5 Bb7 16. Ne4 Nxe4 17. Bxe4 Bxe4 18. Rxe4 Rc8 19. Re2 Ke7 20. Rd1 Rc7 21. c3 Rhc8 22. Red2 a5 23. Kf1 b4 24. cxb4 axb4 25. Ke2 Ra7 26. b3 Rca8 27. Ra1 Ra3 28. Ke3 R3a5 29. Rc1 R8a7 30. Rc4 Rb5 31. Rdd4 Rab7 1/2-1/2

