[Event "BRA-ch (Women) 43rd"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "4"]
[White "Duarte, Tatiana"]
[Black "Zeferino, Ana Claudia"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2126"]
[PlyCount "41"]
[EventDate "2003.12.08"]
[EventType "tourn"]
[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. c3 Bd7 5. 0-0 Nge7 6. d4 Ng6 7. Re1 Be7 8. Nbd2 0-0 9. Nf1 a6 10. Bc4 Kh8 11. Ng3 f6 12. Nf5 Na5 13. Bd3 Nc6 14. d5 Nf4 15. dxc6 Nxd3 16. Qxd3 Bxc6 17. N3h4 Qe8 18. Qh3 Bd7 19. Qg3 Rg8 20. Nxe7 Qxe7 21. Ng6+ 1-0

[Event "BRA-ch sf (Women)"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "4"]
[White "Lopes, Lidiene"]
[Black "Zeferino, Ana Claudia"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "43"]
[EventDate "2003.12.06"]
[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 Bg7 4. e4 0-0 5. Nf3 d6 6. Bg5 Nbd7 7. Be2 e6 8. e5 h6 9. exf6 hxg5 10. fxg7 Kxg7 11. Qd2 f6 12. 0-0-0 Nb6 13. h4 g4 14. Ne1 e5 15. dxe5 fxe5 16. c5 Nd7 17. cxd6 cxd6 18. Qxd6 Rxf2 19. Bxg4 Rf6 20. Qd2 Qc7 21. Bxd7 Bxd7 22. Qxd7+ 1-0

[Event "BRA-ch (Women) 43rd"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "2"]
[White "Ramos, Marina"]
[Black "Zeferino, Ana Claudia"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "53"]
[EventDate "2003.12.08"]
[EventType "tourn"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Ke8 12. Qxb4 Rf8 13. 0-0 a5 14. Qb3 Be6 15. Qxb7 Qb8 16. Qc6+ Ke7 17. Qc2 g6 18. Nc6+ Kf7 19. Nxb8 Raxb8 20. Qxc7+ Kg8 21. f3 Rbc8 22. Qe5 Rce8 23. fxe4 Bf7 24. Qc7 Kg7 25. exd5 Rc8 26. Rxf7+ Rxf7 27. Qxc8 1-0

[Event "BRA-ch (Women) 43rd"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "1"]
[White "Zeferino, Ana Claudia"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "E46"]
[BlackElo "2132"]
[PlyCount "34"]
[EventDate "2003.12.08"]
[EventType "tourn"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Ng3 c6 8. Be2 a6 9. b3 b5 10. 0-0 Nbd7 11. Bd3 e5 12. c5 Re8 13. Re1 Bf8 14. Nce2 e4 15. Bc2 h5 16. h3 g6 17. f4 exf3 0-1

[Event "BRA-ch sf (Women)"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "2"]
[White "Zeferino, Ana Claudia"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "E43"]
[BlackElo "2132"]
[PlyCount "116"]
[EventDate "2003.12.06"]
[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 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 b6 6. Bd3 Bb7 7. a3 Bxc3+ 8. bxc3 Ne4 9. Bb2 d6 10. 0-0 Nd7 11. Nd2 f5 12. f3 Qg5 13. Qe1 Nxd2 14. Qxd2 Rae8 15. Rae1 e5 16. Bc1 e4 17. f4 Qg6 18. Be2 Kh8 19. Qd1 Qf7 20. Qc2 a5 21. Bb2 Nf6 22. Rd1 Rd8 23. Qb3 Ba6 24. Qa2 Ng4 25. Bc1 Rd7 26. h3 Nf6 27. Rd2 Rfd8 28. Rfd1 Rg8 29. Rb2 h6 30. Rf1 Rdd8 31. Bd2 d5 32. Rd1 dxc4 33. Be1 Rd6 34. Rbb1 a4 35. Rb4 b5 36. Qa1 Nd5 37. Rbb1 Nxe3 38. Rdc1 c6 39. Bf2 Nd5 40. Kh1 Bc8 41. Bg1 Rdd8 42. Rf1 Rde8 43. Rbe1 Qc7 44. Bh2 Ne3 45. Rf2 Nc2 46. Qb1 Nxe1 47. Qxe1 Qd6 48. Qd1 Qxa3 49. Bf1 Qxc3 50. Rc2 Qb3 51. Be2 Rd8 52. Bg1 Be6 53. Rd2 c3 54. Qxb3 axb3 55. Rd1 b2 56. Rb1 Ba2 57. Rf1 c2 58. Be3 b1Q 0-1

[Event "BRA-ch (Women) 43rd"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "5"]
[White "Zeferino, Ana Claudia"]
[Black "Chaves, Joara"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2077"]
[PlyCount "46"]
[EventDate "2003.12.08"]
[EventType "tourn"]
[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. e3 g6 3. Bd3 Bg7 4. f4 d6 5. Nf3 Nbd7 6. 0-0 b6 7. Nbd2 0-0 8. c3 e5 9. Re1 Qe7 10. b3 e4 11. Bc2 exf3 12. Nxf3 Ne4 13. Bb2 Ndf6 14. Rc1 Ba6 15. c4 Rfe8 16. Bd3 Rad8 17. Rc2 Qd7 18. Qc1 Re7 19. Ree2 Rde8 20. Kh1 Ng4 21. Bxe4 Rxe4 22. h3 Rxe3 23. Rxe3 Nxe3 0-1

[Event "BRA-ch sf (Women)"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "5"]
[White "Zeferino, Ana Claudia"]
[Black "Pontes, Elaine"]
[Result "1-0"]
[ECO "E51"]
[PlyCount "91"]
[EventDate "2003.12.06"]
[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 d5 2. c4 e6 3. Nc3 Nc6 4. e3 Nf6 5. Nf3 Bb4 6. Bd3 0-0 7. 0-0 Bxc3 8. bxc3 Qe8 9. Ba3 Ne7 10. Ne5 b6 11. Bc2 Bd7 12. Rc1 dxc4 13. Nxc4 Bb5 14. Bd3 Bxc4 15. Bxc4 Rc8 16. Bb3 Rd8 17. Rb1 c5 18. Ba4 Nd7 19. Qc2 g6 20. f4 f5 21. Rbd1 Qf7 22. dxc5 Nxc5 23. Rxd8 Rxd8 24. Bb5 Nd5 25. Rd1 Kg7 26. Bb2 Kf8 27. c4 Ke7 28. cxd5 exd5 29. Bc3 Qe6 30. Bd4 Qe4 31. Qxe4+ Nxe4 32. Be5 Ke6 33. Rc1 d4 34. Rc6+ Nd6 35. Bc4+ Ke7 36. Bxd6+ Rxd6 37. Rc7+ Rd7 38. Rxd7+ Kxd7 39. exd4 Kd6 40. d5 Kc5 41. Bb3 a5 42. a4 Kd4 43. d6 Kc3 44. Bd1 h6 45. d7 g5 46. d8Q 1-0

[Event "BRA-ch (Women) 43rd"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "3"]
[White "Zeferino, Ana Claudia"]
[Black "Ribeiro, Regina"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2076"]
[PlyCount "42"]
[EventDate "2003.12.08"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Bd3 c5 4. c3 b6 5. Nd2 Qc7 6. Ne2 Bb7 7. 0-0 Ng4 8. g3 f5 9. e4 g6 10. h3 Nf6 11. f3 Bh6 12. e5 Nd5 13. Qe1 Nc6 14. f4 cxd4 15. Nxd4 Nxd4 16. cxd4 Nb4 17. Bb1 Nc2 18. Bxc2 Qxc2 19. Qd1 Qd3 20. Nb3 Qe4 21. Rf2 Qh1# 0-1

[Event "BRA-ch sf (Women)"]
[Site "Miguel Pereira"]
[Date "2003.12.??"]
[Round "1"]
[White "Zeferino, Ana Claudia"]
[Black "Ribeiro, Regina"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "2076"]
[PlyCount "50"]
[EventDate "2003.12.06"]
[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 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. e3 c6 6. Be2 Bd6 7. h3 0-0 8. 0-0 Ne4 9. Bd3 Nd7 10. Nd2 Nxc3 11. bxc3 e5 12. c5 Bc7 13. f3 Nf6 14. e4 fxe4 15. fxe4 exd4 16. cxd4 dxe4 17. Bxe4 Qxd4+ 18. Kh1 Be6 19. Ba3 Nxe4 20. Nxe4 Qxe4 21. Rxf8+ Rxf8 22. Rb1 Bd5 23. Rb2 Qe3 24. Rc2 Qxh3+ 25. Kg1 Qh2# 0-1

