[Event "Wch U16 Girls"]
[White "Grigore, Melania Cristina"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "8"]
[Result "0-1"]
[Date "2024.11.06"]
[ECO "C54"]
[WhiteElo "1419"]
[BlackElo "1571"]
[PlyCount "92"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 0-0 7. Nbd2 Bg4 8. 0-0 Re8 9. h3 Bh5 10. Bc2 Qd7 11. b4 Bb6 12. a4 a5 13. b5 Ne7 14. Bb2 Bxf3 15. Nxf3 Ng6 16. Nh2 Rad8 17. Bc1 h6 18. Qf3 Qe6 19. Kh1 Rc8 20. Be3 Bxe3 21. Qxe3 Nf4 22. Rfb1 b6 23. Bb3 Qe7 24. Nf1 Ne6 25. Bxe6 Qxe6 26. Ng3 d5 27. f3 dxe4 28. dxe4 Nd7 29. Nf5 Nc5 30. Qe2 Rcd8 31. Ne3 Nd3 32. Nd5 Nf4 33. Nxf4 exf4 34. Qc2 Qc4 35. Qc1 g5 36. Qc2 Rd3 37. Rc1 Red8 38. Kh2 Rd2 39. Qb1 Qe2 40. Rg1 Qxf3 41. Qc1 Qg3+ 42. Kh1 g4 43. Rb1 gxh3 44. Qxd2 Rxd2 45. Rbf1 hxg2+ 46. Rxg2 Qxg2# 0-1

[Event "Wch U16 Girls"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Jurado, Laura Alves"]
[Site "Florianopolis"]
[Round "7"]
[Result "0-1"]
[Date "2024.11.05"]
[ECO "B13"]
[WhiteElo "1571"]
[BlackElo "1680"]
[PlyCount "130"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Na5 8. Qc2 a6 9. Nd2 e6 10. Ngf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfe1 Rac8 14. Ne5 Bh5 15. Ndf3 b5 16. a3 Bxf3 17. Nxf3 Nc6 18. Qd2 Qb8 19. Ne5 a5 20. Rac1 Rc7 21. Nxc6 Rxc6 22. h4 Rfc8 23. Rc2 Ne8 24. h5 h6 25. g4 Nf6 26. g5 Ng4 27. gxh6 Qh2+ 28. Kf1 Qh3+ 29. Kg1 Nxh6 30. Bxb5 Nf5 31. Qe3 Qg4+ 32. Kf1 R6c7 33. Ba6 Rb8 34. h6 Nxh6 35. Qg3 Qxg3 36. fxg3 Nf5 37. Kf2 Nxd4 38. Rd2 Nb3 39. Rc2 Nc5 40. Be2 d4 41. Rd1 dxc3 42. bxc3 Ne4+ 43. Kf3 Rxc3+ 44. Bd3 Rxc2 45. Bxc2 Nc3 46. Rd3 Nd5 47. Ba4 Rc8 48. Bb5 Rc3 49. Ke4 Rxd3 50. Bxd3 Kf8 51. Kd4 Ke7 52. Kc5 Kd7 53. Kb5 Kc7 54. Kxa5 g5 55. g4 Ne3 56. Be2 f5 57. gxf5 exf5 58. a4 g4 59. Kb5 f4 60. Bxg4 Nxg4 61. Kc4 f3 62. Kd3 f2 63. Ke2 Kb6 64. Kf1 Ka5 65. Kg2 Kxa4 0-1

[Event "Wch U16 Girls"]
[White "Duarte, Giovanna Torqui"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "5"]
[Result "1-0"]
[Date "2024.11.02"]
[ECO "D00"]
[WhiteElo "1466"]
[BlackElo "1571"]
[PlyCount "75"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Nf6 4. e3 Nc6 5. h3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nd2 b5 9. Ngf3 b4 10. Ne5 bxc3 11. bxc3 Na5 12. a4 Bf5 13. g4 Be4 14. f3 Bc2 15. Ra2 Bb3 16. Nxb3 Nxb3 17. Rb2 Rxa4 18. Rxb3 Ra1+ 19. Kd2 Ra2+ 20. Kc1 cxb3 21. Bb5+ Kd8 22. Nxf7+ Kc8 23. Nxh8 Ra1+ 24. Kb2 Rxh1 25. Nf7 Rxh3 26. Ne5 g6 27. g5 Nh5 28. Bd7+ Kd8 29. Bxh3 Nxf4 30. exf4 Bg7 31. Kxb3 Kc7 32. Kb4 Bxe5 33. fxe5 Kc6 34. f4 b6 35. f5 Kc7 36. Kb5 Kb7 37. fxg6 hxg6 38. Be6 1-0

[Event "Wch U16 Girls"]
[White "Karba, Kertu"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "4"]
[Result "1-0"]
[Date "2024.11.01"]
[ECO "D05"]
[WhiteElo "1530"]
[BlackElo "1571"]
[PlyCount "91"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 Bd6 7. Ne5 Bxe5 8. dxe5 Nd7 9. f4 Qh4+ 10. g3 Qe7 11. Qg4 f5 12. Qh5+ g6 13. Qd1 c4 14. bxc4 dxc4 15. Ba3 Qd8 16. Bxc4 Qa5+ 17. Qd2 Nb6 18. Qxa5 Nxa5 19. Be2 Nd5 20. Kf2 Bd7 21. c4 Nb6 22. Nd2 Rc8 23. Rhc1 Kf7 24. Bd6 h6 25. Rab1 g5 26. Bh5+ Kg8 27. Be2 g4 28. c5 Nd5 29. e4 Nc7 30. exf5 exf5 31. Nc4 Nxc4 32. Bxc4+ Be6 33. Rxb7 Bxc4 34. Bxc7 Rh7 35. Rxc4 Rhxc7 36. Rxc7 Rxc7 37. c6 Kf7 38. Ke3 Ke7 39. Kd4 Ke6 40. a4 h5 41. Rc5 a6 42. a5 Rc8 43. c7 Kd7 44. Kd5 Ke7 45. e6 Ke8 46. Kd6 1-0

[Event "Wch U16 Girls"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Irgit, Arina"]
[Site "Florianopolis"]
[Round "3"]
[Result "0-1"]
[Date "2024.10.31"]
[ECO "B90"]
[WhiteElo "1571"]
[BlackElo "1873"]
[PlyCount "68"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 h5 10. h4 Be7 11. 0-0-0 Qc7 12. Kb1 b5 13. Qf2 b4 14. Na4 Qc6 15. Nb6 Nxb6 16. Bxb6 Nd7 17. Be3 a5 18. Rd3 a4 19. Nc1 Nc5 20. Bxc5 dxc5 21. Qg3 0-0 22. Qxe5 c4 23. Rd1 a3 24. b3 cxb3 25. Nxb3 Bxb3 26. cxb3 Bf6 27. Bb5 Qc8 28. Qh2 Qc3 29. g4 Qa1+ 30. Kc2 Qxa2+ 31. Kd3 Rad8+ 32. Ke3 Qxh2 33. Rxh2 Rxd1 34. gxh5 Bb2 0-1

[Event "Wch U16 Girls"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Herrada Blanco, Maria Fernanda"]
[Site "Florianopolis"]
[Round "2"]
[Result "0-1"]
[Date "2024.10.30"]
[ECO "B50"]
[WhiteElo "1571"]
[BlackElo "1751"]
[PlyCount "76"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Bg4 5. Bc2 Nc6 6. d4 cxd4 7. cxd4 Bxf3 8. gxf3 e6 9. Nc3 d5 10. e5 Nd7 11. Be3 Be7 12. Qd2 a6 13. Rg1 g6 14. Bg5 Bxg5 15. Qxg5 Qxg5 16. Rxg5 Nxd4 17. Bd1 Ke7 18. Rg4 Nf5 19. f4 Rhc8 20. Kd2 Rc4 21. Bb3 Nxe5 22. Bxc4 Nxg4 23. Be2 Nxf2 24. Rf1 Ne4+ 25. Nxe4 dxe4 26. Re1 Rd8+ 27. Kc3 Rc8+ 28. Kd2 Nd4 29. Bd1 f5 30. h4 Kf6 31. a3 e5 32. fxe5+ Kxe5 33. Rf1 f4 34. b4 f3 35. a4 Kf4 36. Re1 f2 37. Rf1 e3+ 38. Kd3 Nf3 0-1

[Event "Wch U16 Girls"]
[White "Field, Rowan Soraya"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "1"]
[Result "1-0"]
[Date "2024.10.29"]
[ECO "C01"]
[WhiteElo "1893"]
[BlackElo "1571"]
[PlyCount "101"]
[EventDate "2024.10.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Nge7 7. 0-0 Bg4 8. Qc2 Qd7 9. a4 Bf5 10. Re1 Bxd3 11. Qxd3 0-0 12. Ng3 Rfe8 13. Na3 a6 14. Be3 Ng6 15. Nf5 Bf4 16. g3 Bxe3 17. Nxe3 Nce7 18. Nac2 h5 19. h4 c6 20. Qe2 Nf5 21. Qxh5 Nh6 22. Nb4 Re4 23. Qf3 Rae8 24. Nd3 Qh3 25. Qg2 Qxg2+ 26. Nxg2 a5 27. Rxe4 Rxe4 28. Re1 Rxe1+ 29. Ngxe1 Nf5 30. Nf3 Nd6 31. Nfe5 Ne7 32. Nd7 Nec8 33. f3 Nf5 34. Kf2 Ncd6 35. b3 f6 36. h5 Kf7 37. g4 Ne7 38. Nf4 Nec8 39. Ng6 b6 40. g5 Ke6 41. gxf6 gxf6 42. Ndf8+ Kf5 43. h6 Nf7 44. h7 b5 45. h8Q Nxh8 46. Nxh8 Nd6 47. Nhg6 bxa4 48. bxa4 Nc4 49. Ne7+ Kg5 50. Ne6+ Kh6 51. Nxc6 1-0

[Event "Caioba op 8th"]
[White "Mariani, Daniel Brandao"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Caioba"]
[Round "1"]
[Result "1-0"]
[Date "2024.06.23"]
[ECO "C54"]
[WhiteElo "1998"]
[BlackElo "1543"]
[PlyCount "53"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 Nd6 11. Bd3 0-0 12. Bxh7+ Kh8 13. Bc2 Nef5 14. Qd3 g6 15. c4 Kh7 16. Ng5+ Kg7 17. c5 Ne8 18. Qh3 Rh8 19. Qxh8+ Kxh8 20. Nxf7+ Kg8 21. Nxd8 Kf8 22. Bxf5 gxf5 23. Bh6+ Kg8 24. Rfe1 Nf6 25. Re7 c6 26. Rg7+ Kh8 27. Nf7# 1-0

[Event "Florianopolis op 10th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Nazario Sebastiao, Mariani"]
[Site "Florianopolis"]
[Round "10"]
[Result "0-1"]
[Date "2024.01.28"]
[ECO "B50"]
[WhiteElo "1254"]
[BlackElo "1530"]
[PlyCount "104"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e5 5. Bc2 Be7 6. d4 cxd4 7. cxd4 Qc7 8. Nc3 a6 9. 0-0 h6 10. Bb3 Nbd7 11. dxe5 dxe5 12. Nd5 Nxd5 13. Qxd5 0-0 14. Be3 Bf6 15. Rac1 Qb8 16. Bc5 Nxc5 17. Qxc5 Bd7 18. Qc7 Qxc7 19. Rxc7 Bc6 20. Bd5 Bd8 21. Rxc6 bxc6 22. Bxc6 Rb8 23. Nxe5 Rb6 24. Ba4 Rb4 25. b3 Bc7 26. Nd7 Rd8 27. Nc5 Bb6 28. a3 Rbd4 29. Nxa6 Rxe4 30. Nb4 Re2 31. g3 Rdd2 32. Bb5 Rxf2 33. Rxf2 Bxf2+ 34. Kf1 Bc5 35. h4 Rf2+ 36. Ke1 Rg2 37. Kd1 Rxg3 38. Kc2 Rh3 39. h5 Rxh5 40. Kc3 Rh4 41. Nc2 g5 42. b4 Bb6 43. a4 g4 44. a5 Ba7 45. Bc6 Rh5 46. b5 g3 47. Nd4 Bxd4+ 48. Kxd4 Rxb5 49. a6 Ra5 50. a7 Rxa7 51. Ke3 Ra3+ 52. Kf4 Kg7 0-1

[Event "Florianopolis op 10th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "De Andrade, Arthur Batuli"]
[Site "Florianopolis"]
[Round "8"]
[Result "1-0"]
[Date "2024.01.26"]
[ECO "C41"]
[WhiteElo "1254"]
[BlackElo "1800"]
[PlyCount "105"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. exd6 Bxd6 6. Nc3 Bb4 7. Bf4 Bd6 8. Bxd6 cxd6 9. Be2 Bxf3 10. Bxf3 Nf6 11. 0-0 0-0 12. Nd5 Ne5 13. Re1 Re8 14. Nxf6+ Qxf6 15. c3 Rad8 16. Be2 Re6 17. Bg4 Re7 18. Rf1 Qh4 19. Bf3 Nxf3+ 20. Qxf3 Rxe4 21. Rfe1 Rde8 22. Rxe4 Rxe4 23. g3 Qg4 24. Qxg4 Rxg4 25. Rd1 Rg6 26. c4 Kf8 27. Rd3 Ke7 28. Ra3 Kd7 29. Rxa7 Kc7 30. Ra3 Kb8 31. Rf3 Rf6 32. Rxf6 gxf6 33. Kg2 Kc7 34. Kf3 Kd7 35. b4 Ke6 36. Ke4 Kd7 37. Kd5 Kc7 38. c5 dxc5 39. Kxc5 b6+ 40. Kb5 Kb7 41. a4 Ka7 42. a5 bxa5 43. bxa5 h5 44. Kc6 Ka6 45. Kd7 Kxa5 46. Ke7 Kb5 47. Kxf6 Kc5 48. Kxf7 Kd5 49. Kg6 Ke4 50. f4 h4 51. gxh4 Kxf4 52. h5 Kf3 53. h6 1-0

[Event "Florianopolis op 10th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Da Rosa, Pauline Cardoso"]
[Site "Florianopolis"]
[Round "6"]
[Result "1-0"]
[Date "2024.01.24"]
[ECO "B14"]
[WhiteElo "1254"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. Be2 Bb4 8. 0-0 0-0 9. Bg5 Re8 10. Ne5 Be7 11. Nxc6 bxc6 12. Na4 Nd7 13. Be3 Ba6 14. cxd5 Bxe2 15. Qxe2 cxd5 16. Nc5 Nxc5 17. dxc5 d4 18. Rfd1 Bxc5 19. Qc4 Qb6 20. Bxd4 Bxd4 21. Qxd4 Qxd4 22. Rxd4 Red8 23. Rad1 Rxd4 24. Rxd4 Kf8 25. Rd7 Rc8 26. g3 Rc2 27. Rxa7 Rxb2 28. a4 Rb1+ 29. Kg2 g5 30. a5 Ke8 31. a6 Kd8 32. Rxf7 h6 33. a7 Ra1 34. Rf8+ Kc7 35. a8Q Rxa8 36. Rxa8 Kd6 37. Rh8 1-0

[Event "Florianopolis op 10th"]
[White "Paula Pinto, Mateus Arsenio"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "5"]
[Result "1-0"]
[Date "2024.01.23"]
[ECO "D34"]
[WhiteElo "1640"]
[BlackElo "1254"]
[PlyCount "95"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 Be7 7. Nc3 0-0 8. cxd5 exd5 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxc5 Qxc5 14. Rc1 Qd6 15. e3 d3 16. Qb3 Nb4 17. a3 Be6 18. Qxb4 Qxb4 19. axb4 Rad8 20. Nd2 Bg4 21. Bf3 Bxf3 22. Nxf3 Rd6 23. Nd4 Rb6 24. b5 a6 25. bxa6 bxa6 26. b3 g6 27. Rfd1 Rd8 28. Rxd3 Rbd6 29. Rdc3 Kg7 30. Rc6 Rxc6 31. Rxc6 a5 32. Kf1 Ra8 33. Rc4 Kf6 34. Ra4 Rb8 35. Rxa5 Kg7 36. Ke2 Rb7 37. Kd3 Kf6 38. Kc4 Ke7 39. Ra7 Rxa7 40. Nc6+ Kd6 41. Nxa7 Kc7 42. Nb5+ Kb6 43. b4 f5 44. f3 g5 45. e4 g4 46. fxg4 fxe4 47. Nc3 e3 48. Kd3 1-0

[Event "Florianopolis op 10th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Borges, Lorenzo Kurrle"]
[Site "Florianopolis"]
[Round "3"]
[Result "1-0"]
[Date "2024.01.22"]
[ECO "C50"]
[WhiteElo "1254"]
[PlyCount "100"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 0-0 7. Bg5 h6 8. Bh4 Nd4 9. Nxd4 Bxd4 10. 0-0 c6 11. Rb1 Be6 12. Bb3 d5 13. exd5 cxd5 14. Bxf6 gxf6 15. Qf3 Bxc3 16. bxc3 f5 17. Rfe1 e4 18. dxe4 fxe4 19. Qg3+ Qg5 20. Re3 Qxg3 21. Rxg3+ Kh8 22. Rd1 Rad8 23. Re3 Rg8 24. Kh2 Rd6 25. c4 d4 26. Rxe4 Rgd8 27. c5 Bxb3 28. cxd6 Bxc2 29. Rexd4 Bxd1 30. Rxd1 Kg7 31. Kg3 Kf6 32. Kg4 b5 33. Kh5 a5 34. Rd5 Ke6 35. Rxb5 Rxd6 36. Rb2 a4 37. f4 Kf5 38. Rf2 Rd4 39. Kxh6 Rxf4 40. Rxf4+ Kxf4 41. g4 Ke3 42. Kg7 Kd2 43. Kxf7 Kc2 44. g5 Kb2 45. g6 Kxa2 46. g7 Kb1 47. g8Q a3 48. Kg6 Kb2 49. h4 a2 50. Qxa2+ Kxa2 1-0

[Event "Florianopolis op 10th"]
[White "Mauro, Roberto Da Silva"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "4"]
[Result "1-0"]
[Date "2024.01.22"]
[ECO "D40"]
[WhiteElo "1562"]
[BlackElo "1254"]
[PlyCount "63"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Bd3 0-0 8. 0-0 b6 9. cxd5 exd5 10. Re1 Bg4 11. Bb5 Na5 12. Be2 Nb7 13. Ne5 Bxe2 14. Qxe2 Nd6 15. b4 cxd4 16. exd4 Rc8 17. Nb5 Nxb5 18. Qxb5 Bd6 19. Bg5 Be7 20. Nc6 Rxc6 21. Qxc6 h6 22. Bf4 Re8 23. Re3 Bf8 24. Rae1 Rxe3 25. Rxe3 a5 26. Bc7 Qd7 27. Qxd7 Nxd7 28. Re8 Kh7 29. Rd8 axb4 30. axb4 Bxb4 31. Rxd7 f6 32. Bxb6 1-0

[Event "Florianopolis op 10th"]
[White "De Souza, Samuel B Ornelas"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "2"]
[Result "1-0"]
[Date "2024.01.21"]
[ECO "D35"]
[WhiteElo "1639"]
[BlackElo "1254"]
[PlyCount "97"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Bg4 8. Nge2 h6 9. Bxf6 Bxf6 10. Qb3 c6 11. Qxb7 Qb6 12. Qxb6 axb6 13. f3 Be6 14. Nf4 Bg5 15. Nxe6 fxe6 16. Kf2 c5 17. Nb5 Rf7 18. dxc5 bxc5 19. a4 Nc6 20. b3 Nb4 21. Rhd1 e5 22. Rac1 Rc8 23. Nd6 Rfc7 24. Nxc8 Rxc8 25. Bf5 Rc7 26. Be6+ Kf8 27. Bxd5 Na2 28. Rc2 Nb4 29. Rcd2 Bf6 30. e4 Bg5 31. Rb2 Rd7 32. g3 h5 33. h4 Bh6 34. Ke2 Ke7 35. Bc4 Rxd1 36. Kxd1 Be3 37. a5 Bd4 38. Rh2 Kd6 39. Ke2 Kc7 40. g4 hxg4 41. fxg4 Nc2 42. Rh3 Na3 43. h5 Bb2 44. Bd3 Bc1 45. Re3 Bxe3 46. Kxe3 Kc6 47. a6 Kb6 48. g5 c4 49. bxc4 1-0

[Event "Florianopolis op 10th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Peixoto, Rudson Marinho"]
[Site "Florianopolis"]
[Round "1"]
[Result "0-1"]
[Date "2024.01.20"]
[ECO "B50"]
[WhiteElo "1254"]
[BlackElo "1895"]
[PlyCount "85"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 0-0 7. d4 Qc7 8. Bf4 Nh5 9. Be3 Bg4 10. Nbd2 e5 11. dxc5 dxc5 12. h3 Bc8 13. Qe2 b6 14. Rfd1 Ba6 15. Bd3 Bxd3 16. Qxd3 Rd8 17. Qc4 Nd7 18. Ng5 Nf8 19. b4 h6 20. Ngf3 Ne6 21. Nb3 Bf8 22. bxc5 bxc5 23. Rd5 Nef4 24. Rd2 Rxd2 25. Nfxd2 Rd8 26. Nc1 Qe7 27. Ne2 Qg5 28. Nxf4 Nxf4 29. Bxf4 Qxf4 30. Nb3 h5 31. Qe2 Be7 32. Rd1 Rxd1+ 33. Qxd1 Qxe4 34. Qd7 Qe1+ 35. Kh2 Bh4 36. Qd2 Qxf2 37. Qxf2 Bxf2 38. c4 h4 39. Nd2 f5 40. Nf1 Kf7 41. g3 hxg3+ 42. Nxg3 Bxg3+ 43. Kxg3 0-1

[Event "Joacaba op 2nd"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Da Silva, Tais Amanda Darold"]
[Site "Joacaba"]
[Round "5"]
[Result "1-0"]
[Date "2023.07.02"]
[ECO "C44"]
[WhiteElo "1226"]
[PlyCount "72"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Nf6 7. 0-0 0-0 8. Qe2 Re8 9. Qd3 Qe7 10. Rfe1 Qd6 11. Re2 Qb4 12. Qb3 Qxb3 13. Bxb3 d5 14. e5 Nd7 15. Rae1 Nb6 16. h3 Be6 17. Ng5 Na5 18. Nxe6 Rxe6 19. a3 c5 20. Ba2 Rd8 21. Nf3 Nbc4 22. b4 cxb4 23. axb4 Nc6 24. b5 Nb4 25. Bb3 Na3 26. Nxd4 Rb6 27. e6 fxe6 28. Rxe6 Rxe6 29. Rxe6 Kf8 30. Re1 b6 31. Ra1 Nc4 32. Ra4 Nd2 33. Rxb4 Nxb3 34. Ne6+ Ke8 35. Nxd8 Kxd8 36. Rxb3 Kd7 1-0

[Event "Joacaba op 2nd"]
[White "Santini, Luiz Miguel Zanella"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Joacaba"]
[Round "6"]
[Result "1-0"]
[Date "2023.07.02"]
[ECO "C54"]
[WhiteElo "1800"]
[BlackElo "1226"]
[PlyCount "73"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Qb3 Bxa1 11. Bxf7+ Kf8 12. Bg5 Ne7 13. Re1 d5 14. Bxe7+ Qxe7 15. Rxe7 Kxe7 16. Bxd5 c6 17. Qe3+ Kd8 18. Qg5+ Kc7 19. Qe5+ Kb6 20. Qe1 Bxd4 21. Qb4+ Kc7 22. Qxd4 cxd5 23. Qxd5 Rd8 24. Qb3 Be6 25. Qxe6 Rd1+ 26. Ne1 Rad8 27. Kf1 R8d2 28. g3 Ra1 29. Qc4+ Kd8 30. Qg8+ Kc7 31. Qxg7+ Kb6 32. Qxa1 Ka6 33. Qf6+ b6 34. Qc3 Rd6 35. Qa3+ Kb7 36. Qxd6 Ka6 37. Nd3 1-0

[Event "Joacaba op 2nd"]
[White "Manfroi, Alexander Giannini1"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Joacaba"]
[Round "2"]
[Result "1-0"]
[Date "2023.07.01"]
[ECO "D02"]
[WhiteElo "1738"]
[BlackElo "1226"]
[PlyCount "59"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 0-0 8. Ne5 Qb6 9. Rb1 Rd8 10. Qf3 c4 11. Bc2 Bf8 12. Bg5 Be7 13. g4 h6 14. Bh4 Qc7 15. Nxc6 Qxc6 16. g5 Nh7 17. Bxh7+ Kxh7 18. g6+ fxg6 19. Bxe7 Re8 20. Bh4 Qa4 21. a3 Bd7 22. Qd1 Qc6 23. Bg3 Re7 24. Nf3 Rf8 25. Ne5 Qc8 26. Qc2 Qe8 27. Bh4 Ba4 28. Qxg6+ Qxg6 29. Nxg6 Kxg6 30. Bxe7 1-0

[Event "Joacaba op 2nd"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Piovesa Ody, Heitor Davi"]
[Site "Joacaba"]
[Round "1"]
[Result "1-0"]
[Date "2023.06.30"]
[ECO "B07"]
[WhiteElo "1226"]
[PlyCount "17"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 a5 3. d4 Na6 4. d5 f6 5. Bb5+ c6 6. dxc6 g6 7. cxb7+ Bd7 8. Bxd7+ Qxd7 9. bxa8Q+ 1-0

[Event "Florianopolis op 9th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Pinto, Vanderlei"]
[Site "Florianopolis"]
[Round "8"]
[Result "0-1"]
[Date "2023.01.28"]
[ECO "B01"]
[WhiteElo "1703"]
[BlackElo "1346"]
[PlyCount "105"]
[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 Qd6 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Ne5 e6 8. Bf4 Qb4 9. Bb3 Nbd7 10. a3 Qa5 11. Nc4 Qd8 12. Bd6 Be7 13. 0-0 0-0 14. Bxe7 Qxe7 15. h3 Rad8 16. Qf3 Nd5 17. Nxd5 cxd5 18. Ne3 Bg6 19. Rfe1 Nf6 20. Rad1 Be4 21. Qg3 Qd6 22. Qe5 Qxe5 23. dxe5 Nd7 24. f3 Bg6 25. Ng4 h5 26. Nf2 Rc8 27. Re2 Nc5 28. Ba2 Rc7 29. c4 dxc4 30. Bxc4 Na4 31. Bd3 Bxd3 32. Rxd3 Rc1+ 33. Kh2 Nc5 34. Rd6 b6 35. Rc6 Rd8 36. b4 Nd3 37. Rxc1 Nxc1 38. Rc2 Nd3 39. Ne4 Nxe5 40. Rc7 Rd7 41. Rc3 h4 42. Ng5 Kf8 43. Re3 Rd5 44. Re4 Ng6 45. f4 Nxf4 46. Rxf4 Rxg5 47. Rxh4 Ke7 48. Rh8 Rd5 49. Ra8 Rd7 50. Rc8 f5 51. Rc3 Kf6 52. Kg3 g5 53. Re3 0-1

[Event "Florianopolis op 9th"]
[White "Duarte, Giovanna Torqui"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "9"]
[Result "0-1"]
[Date "2023.01.28"]
[ECO "D02"]
[WhiteElo "1040"]
[BlackElo "1703"]
[PlyCount "62"]
[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. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Bg3 Nc6 7. Nf3 0-0 8. Ne5 c4 9. Be2 Bxe5 10. Bxe5 Nxe5 11. dxe5 Nd7 12. f4 Nc5 13. 0-0 Qb6 14. Rf3 Qxb2 15. Rf1 Nb3 16. axb3 Qxa1 17. bxc4 dxc4 18. Bxc4 Qa5 19. Qh5 Qc5 20. Qe2 Bd7 21. Bd3 f6 22. exf6 Rxf6 23. Rf3 Raf8 24. Rg3 e5 25. Qh5 Bf5 26. Bxf5 Rxf5 27. Qh6 g6 28. Rh3 Rh5 29. Rxh5 Qxe3+ 30. Kf1 Rxf4+ 31. Qxf4 Qxf4+ 0-1

[Event "Florianopolis op 9th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Dos Santos, Gabriel Conte"]
[Site "Florianopolis"]
[Round "7"]
[Result "1-0"]
[Date "2023.01.27"]
[ECO "B50"]
[WhiteElo "1703"]
[BlackElo "1136"]
[PlyCount "53"]
[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. c3 Nf6 4. Bd3 Bg4 5. Bc2 Nc6 6. Qe2 a6 7. Qe3 Bxf3 8. Qxf3 Ne5 9. Qd1 e6 10. d4 cxd4 11. cxd4 Nc4 12. b3 Qa5+ 13. Nd2 Qc3 14. Rb1 d5 15. bxc4 dxe4 16. Rxb7 e3 17. Ba4+ Kd8 18. fxe3 Qxe3+ 19. Kf1 Qd3+ 20. Qe2 Qf5+ 21. Nf3 Qe4 22. Qb2 Qd3+ 23. Ke1 Qe4+ 24. Kd2 Qf4+ 25. Kd1 Qe4 26. Qb6+ Kc8 27. Qc7# 1-0

[Event "Florianopolis op 9th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Pinto, Pedro Daminelli Lag"]
[Site "Florianopolis"]
[Round "5"]
[Result "0-1"]
[Date "2023.01.26"]
[ECO "B08"]
[WhiteElo "1703"]
[BlackElo "1800"]
[PlyCount "56"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bf4 0-0 6. Qd2 c6 7. a3 Nfd7 8. Ne2 e5 9. Bh6 Qf6 10. c3 Re8 11. Bxg7 Kxg7 12. Ng3 exd4 13. cxd4 Nb6 14. Be2 Bg4 15. e5 dxe5 16. dxe5 Qe7 17. Qd6 Bxf3 18. Qf6+ Qxf6 19. exf6+ Kxf6 20. gxf3 N8d7 21. Ne4+ Kg7 22. Nd6 Re6 23. Nxb7 Rc8 24. 0-0 Rxe2 25. b4 Nc4 26. a4 Rb2 27. Rfd1 Nde5 28. Re1 Nxf3+ 0-1

[Event "Florianopolis op 9th"]
[White "Silveira, Benicio Solon"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "6"]
[Result "0-1"]
[Date "2023.01.26"]
[ECO "C50"]
[WhiteElo "1800"]
[BlackElo "1703"]
[PlyCount "66"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 d6 6. d3 h6 7. h3 Be6 8. Bxe6 fxe6 9. Be3 Bb6 10. Bxb6 axb6 11. a3 0-0 12. Rc1 d5 13. Kh1 d4 14. Ne2 Nh5 15. Qd2 Qe7 16. Ng3 Nf4 17. Rfe1 Nxh3 18. gxh3 Rxf3 19. Qe2 Qf7 20. Kg2 Rf8 21. Rf1 Ne7 22. c3 Ng6 23. Rc2 Nf4+ 24. Kh2 Nxe2 25. Rxe2 Qg6 26. Kg2 Rxg3+ 27. fxg3 Rxf1 28. Kxf1 Qxg3 29. cxd4 Qxh3+ 30. Ke1 exd4 31. Rd2 g5 32. Kf2 g4 33. Kg1 Qe3+ 0-1

[Event "Florianopolis op 9th"]
[White "Buffon, Maria Ivy Segalin"]
[Black "De Lima, Lucas Taveira"]
[Site "Florianopolis"]
[Round "2"]
[Result "0-1"]
[Date "2023.01.24"]
[ECO "C50"]
[WhiteElo "1703"]
[BlackElo "1437"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 d6 7. h3 0-0 8. Bf4 Re8 9. f3 Nh5 10. Nxc6 bxc6 11. Qd2 Bh4+ 12. Ke2 d5 13. Bb3 Qf6 14. Bxc7 Bg3 15. Bxg3 Nxg3+ 16. Kf2 Nxh1+ 17. Rxh1 dxe4 18. Qe2 Bf5 19. g4 Bg6 20. h4 exf3 21. Qxf3 Qd4+ 22. Kg3 Re3 23. Rf1 Rxf3+ 24. Rxf3 Re8 25. Kg2 Qxg4+ 26. Kf2 Qxh4+ 27. Rg3 Qf4+ 28. Kg2 Qd2+ 29. Kh3 Bf5+ 30. Kh4 Qh6# 0-1

[Event "Florianopolis op 9th"]
[White "De Paula, Luan Araujo"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Florianopolis"]
[Round "1"]
[Result "1-0"]
[Date "2023.01.23"]
[ECO "D02"]
[WhiteElo "1747"]
[BlackElo "1703"]
[PlyCount "41"]
[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. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. h3 c5 6. c3 b6 7. Be2 Ne4 8. Nbd2 Ndf6 9. 0-0 Bd6 10. Nxe4 Nxe4 11. Ne5 f6 12. Bb5+ Kf8 13. f3 fxe5 14. dxe5 Bb8 15. fxe4 Kg8 16. exd5 exd5 17. Bc6 Ba6 18. Qxd5+ Qxd5 19. Bxd5+ Kf8 20. Bg5+ Ke8 21. Bc6# 1-0

[Event "Catarinense-ch (Women)"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Feller, Isadora Cristina Vi"]
[Site "Concordia"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2018.02.25"]
[ECO "C47"]
[WhiteElo "1800"]
[BlackElo "1205"]
[PlyCount "113"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 Bb4 5. Bg5 0-0 6. Bb5 d6 7. 0-0 a6 8. a3 axb5 9. axb4 Rxa1 10. Qxa1 Bg4 11. Qa3 exd4 12. Nd5 Bxf3 13. Nxf6+ gxf6 14. Bh6 Re8 15. gxf3 Kh8 16. Kh1 Rg8 17. f4 d5 18. exd5 Qxd5+ 19. f3 Qh5 20. Qb3 Re8 21. Rg1 Rg8 22. Rxg8+ Kxg8 23. Qa3 Qxh6 24. Qa8+ Kg7 25. Qxb7 Nxb4 26. Qxc7 Nd5 27. Qd6 Nxf4 28. Qxd4 Qg5 29. Qf2 Qd5 30. Qg3+ Kf8 31. Qxf4 Qd1+ 32. Kg2 Qxc2+ 33. Kg3 Qxb2 34. Qh6+ Ke7 35. Qxh7 Qe5+ 36. f4 Qe3+ 37. Kg4 Qg1+ 38. Kf3 b4 39. Qe4+ Kf8 40. Qxb4+ Kg7 41. h4 Kg6 42. Qe4+ Kh5 43. Qf5+ Kh6 44. Qxf6+ Qg6 45. Qxg6+ fxg6 46. Kg4 Kg7 47. h5 gxh5+ 48. Kxh5 Kf6 49. Kg4 Kg6 50. f5+ Kf6 51. Kf4 Kf7 52. Ke5 Ke7 53. f6+ Kf7 54. Kf5 Kf8 55. Kg6 Kg8 56. f7+ Kf8 57. Kf6 1/2-1/2

[Event "Catarinense-ch (Women)"]
[White "Ziliotto, Barbara Magro"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Concordia"]
[Round "6"]
[Result "1-0"]
[Date "2018.02.25"]
[ECO "C54"]
[WhiteElo "1741"]
[BlackElo "1800"]
[PlyCount "49"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d5 7. exd5 Nxd5 8. b4 Bb6 9. a4 a6 10. Qe2 0-0 11. Qa2 Be6 12. Re1 Nf4 13. Bxe6 Qf6 14. Bc4 Qg6 15. Bxf4 exf4 16. Qd2 Qf6 17. Re4 Qd6 18. Rxf4 Rfe8 19. Bxf7+ Kf8 20. Bxe8+ Kxe8 21. Qe2+ Kd8 22. Re4 g5 23. Re8+ Kd7 24. Rxa8 g4 25. Qe8# 1-0

[Event "Catarinense-ch (Women)"]
[White "De Jesus Pinto, Aline Cristina"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Concordia"]
[Round "3"]
[Result "1-0"]
[Date "2018.02.24"]
[ECO "C27"]
[WhiteElo "1838"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 0-0 5. Nxe5 d6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 Nc6 9. d3 h6 10. Nd5 Nxd5 11. Bxd5 Nd4 12. Be3 Nxf3+ 13. Kh1 Qe7 14. gxf3 Qf6 15. Kh2 Qe5+ 16. Kh1 c6 17. Bc4 d5 18. Bxc5 Rfe8 19. Bb3 Re6 20. Re1 Rg6 21. exd5 Qf4 22. Re3 Qh4 23. Qf1 Rd8 24. Be7 Rd7 25. Bxh4 cxd5 26. d4 f5 27. Qb5 Rdd6 28. Qe8+ Kh7 29. Qf8 Rc6 30. Re8 Rgd6 31. Qg8+ Kg6 32. Rg1+ Bg4 33. fxg4 fxg4 34. Rxg4+ Kh5 35. Re5+ g5 36. Qf7+ Rg6 37. Qh7 Rcf6 38. Rgxg5+ Rxg5 39. Bxg5 Rxf2 40. Be3+ Kh4 41. Bxf2+ Kxh3 42. Qxh6+ Kg4 43. Qh4+ Kf3 44. Re3# 1-0

[Event "Catarinense-ch (Women)"]
[White "Buffon, Maria Ivy Segalin"]
[Black "Senger, Maria Clara da Silv"]
[Site "Concordia"]
[Round "2"]
[Result "0-1"]
[Date "2018.02.23"]
[ECO "C44"]
[WhiteElo "1800"]
[BlackElo "1239"]
[PlyCount "66"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. h3 h6 6. c3 dxc3 7. Nxc3 Nf6 8. 0-0 Be7 9. Be3 0-0 10. Qe2 Bd7 11. Rad1 Qc8 12. Nh4 Ne5 13. Bd2 Qd8 14. Qe3 Nxe4 15. Nxe4 Bxh4 16. Bc3 Nxc4 17. Qd4 Ne5 18. f4 f6 19. Qd5+ Nf7 20. Qh5 f5 21. Nf2 Bf6 22. Bxf6 Qxf6 23. Rfe1 Rfe8 24. Kf1 Rxe1+ 25. Rxe1 Re8 26. Rxe8+ Bxe8 27. Qf3 Qxb2 28. Qe2 Qxe2+ 29. Kxe2 Bc6 30. Kf1 Kf8 31. g4 fxg4 32. hxg4 g5 33. fxg5 hxg5 0-1

[Event "Catarinense-ch (Women)"]
[White "Feller, Gabriela Luisa Vice"]
[Black "Buffon, Maria Ivy Segalin"]
[Site "Concordia"]
[Round "1"]
[Result "1-0"]
[Date "2018.02.23"]
[ECO "D21"]
[WhiteElo "1680"]
[BlackElo "1800"]
[PlyCount "47"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nc6 4. e3 e6 5. Bxc4 Bb4+ 6. Bd2 Nf6 7. a3 Bd6 8. 0-0 Bd7 9. Nc3 0-0 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bg5 Bg4 14. Qb3 Qd6 15. Nb5 Bxh2+ 16. Kh1 Qe5 17. f4 Qxe4 18. Kxh2 Nd7 19. Rae1 Nc5 20. Rxe4 Nxb3 21. Bxb3 Rfd8 22. Bxd8 Rxd8 23. Nxc7 Rd3 24. Re8# 1-0

