[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.09"]
[Round "7"]
[White "Ubaldo Suarez, Maria Gisela"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2142"]
[PlyCount "69"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 h6 6. 0-0 d6 7. h3 Na5 8. Bb3 a6 9. Re1 0-0 10. Ba4 b5 11. Bb3 Bb7 12. Ne2 Nxb3 13. axb3 Re8 14. Ng3 d5 15. Be3 Bf8 16. Bd2 dxe4 17. dxe4 Qd7 18. Qe2 Rad8 19. Bc3 Bd6 20. Rad1 Qc6 21. Bxe5 Bc5 22. Rxd8 Rxd8 23. Bf4 Re8 24. e5 Nd7 25. Qf1 g5 26. Bc1 Qg6 27. Qe2 Bxf3 28. Qxf3 Nxe5 29. Qc3 b4 30. Qd2 Qd6 31. Ne4 Qb6 32. Nxc5 Qxc5 33. Kh1 Re6 34. f4 gxf4 35. Qxf4 1-0

[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.07"]
[Round "5"]
[White "Otazo Sanchez, Annyd Gabriela"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C96"]
[PlyCount "68"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d3 h6 12. Nbd2 Nh7 13. Nf1 f5 14. Ng3 f4 15. Ne2 g5 16. d4 Bf6 17. b4 cxb4 18. cxb4 Nc6 19. Bb3+ Kh8 20. Qd2 Qe7 21. Bb2 g4 22. hxg4 Bxg4 23. dxe5 dxe5 24. Nh2 h5 25. a3 Ng5 26. Nc3 f3 27. Nxg4 hxg4 28. Rad1 Rad8 29. Qe3 Qh7 30. Nd5 Rxd5 31. Bxd5 Nh3+ 32. Kf1 Nf4 33. Kg1 fxg2 34. f3 g3 0-1

[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.06"]
[Round "4"]
[White "Sanchez, Efriris"]
[Black "Elechiguerra Labarga, Melissa"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "52"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6 7. Nd2 Nf6 8. f4 Bxd4 9. f5 Qg4 10. Be2 Qxg2 11. Bf3 Qh3 12. cxd4 Ng4 13. Bf4 h5 14. Nb3 Qh4+ 15. Bg3 Qe7 16. Qd3 Qb4+ 17. Ke2 d6 18. h3 Nh6 19. Rhg1 d5 20. Bh4 dxe4 21. Qxe4+ Ne7 22. Bxe7 Qxe7 23. Qxe7+ Kxe7 24. Rxg7 Nxf5 25. Rg5 f6 26. Rgg1 Kf7 1/2-1/2

[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.06"]
[Round "3"]
[White "Sanchez, Efriris"]
[Black "Martinez Perdomo, Aleidi Josefina"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2119"]
[PlyCount "106"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nc3 d5 4. g3 Nc6 5. Bg2 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. a3 d4 9. Ne2 e5 10. h3 b5 11. Nh2 c4 12. f4 Be6 13. f5 Bd7 14. g4 Ne8 15. Nf3 h6 16. Qe1 cxd3 17. cxd3 Bg5 18. h4 Bxc1 19. Rxc1 g5 20. hxg5 hxg5 21. Qg3 f6 22. Kf2 Qe7 23. Rh1 Rf7 24. Rh2 Rh7 25. Rch1 Rxh2 26. Qxh2 Qg7 27. Ng3 Kf8 28. Nd2 Rc8 29. Nh5 Qf7 30. Qg1 Qa2 31. Qa1 Qxa1 32. Rxa1 Na5 33. b4 Rc2 34. Ke1 Nb3 35. Rd1 Nxd2 36. Rxd2 Rc3 37. Bf1 Rxa3 38. Rb2 Ra1+ 39. Kf2 Ke7 40. Be2 Nc7 41. Rc2 Na6 42. Rb2 Ra4 43. Bd1 Rxb4 44. Ra2 Nc5 45. Rxa7 Nxd3+ 46. Ke2 Nc5 47. Bc2 Rb2 48. Kd1 d3 49. Bxd3 Nxd3 50. Nxf6 Kxf6 51. Rxd7 Nf2+ 52. Kc1 Rb4 53. Rd6+ Kf7 0-1

[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.05"]
[Round "2"]
[White "Diaz Patete, Milagros"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2060"]
[PlyCount "43"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. Bg5 Nf6 7. 0-0 d6 8. a4 a6 9. h3 0-0 10. Re1 h6 11. Bh4 Kh8 12. Na3 Rg8 13. Nc2 g5 14. Bg3 h5 15. Ne3 Qe8 16. Nd5 Nd7 17. Nxe5 Ncxe5 18. Qxh5+ Kg7 19. dxe5 Qe7 20. Nxe7 Nxe5 21. Bxe5+ Kf8 22. Qxf7# 1-0

[Event "VEN-ch Maxima (Women)"]
[Site "Merida"]
[Date "2000.12.04"]
[Round "1"]
[White "Sanchez, Efriris"]
[Black "Sanchez Castillo, Sarai Carolina"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2093"]
[PlyCount "82"]
[EventDate "2000.12.04"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 079 Extra"]
[Source "ChessBase"]
[SourceDate "2001.01.11"]
[SourceVersion "2"]
[SourceVersionDate "2001.01.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. exf6 Nxf6 8. 0-0 cxd4 9. Nxd4 e5 10. Nc2 Be6 11. Nd2 Bd6 12. Nb3 0-0 13. Ne3 Qd7 14. f3 Rad8 15. Re1 Qf7 16. Qc2 a5 17. Kh1 Nh5 18. Bd3 g6 19. Bd2 Nf4 20. Rad1 Nxd3 21. Qxd3 a4 22. Nc1 h5 23. Nf1 h4 24. Bg5 Rd7 25. Bxh4 Kg7 26. Bg3 Rh8 27. Qe3 Rh5 28. b3 a3 29. Nd3 Re7 30. Nc5 Bc8 31. Ne4 Bb8 32. Nf2 Ba7 33. Qd2 d4 34. cxd4 Nxd4 35. Qa5 b5 36. Nd2 Nf5 37. Nfe4 Nxg3+ 38. Nxg3 Rh8 39. Qxa3 Bf2 40. Nde4 Bxe1 41. Rxe1 Rc7 0-1

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.12"]
[Round "14.3"]
[White "Vega, Carla Elena"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "87"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "IBCA (W)"]
[WhiteTeamCountry "CRI"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. Nc3 Ng6 10. Re1 Be7 11. Na4 Qd8 12. a3 Na5 13. Nc3 0-0 14. g3 Rc8 15. Bd2 Nc4 16. Qb3 Na5 17. Qd1 a6 18. h4 Nc4 19. Qc2 h5 20. Ng5 Nxd2 21. Qxd2 Bxg5 22. hxg5 Ne7 23. Qe2 g6 24. Qe3 b5 25. Kg2 Nf5 26. Bxf5 exf5 27. f4 Be6 28. Rec1 Qb6 29. Ne2 Rc4 30. b3 Rcc8 31. Rxc8 Rxc8 32. Rc1 Qb7 33. Rxc8+ Qxc8 34. Qc3 Qxc3 35. Nxc3 Kf8 36. b4 Ke7 37. Na2 Kd8 38. Nc1 Kc7 39. Nd3 Kc6 40. Nc5 Bc8 41. Kf3 Kb6 42. Ke3 Kc6 43. Kd3 Kb6 44. Kc3 1/2-1/2

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.09"]
[Round "12.3"]
[White "Garcia Garcia, Edith"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2052"]
[PlyCount "75"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Mexico (W)"]
[BlackTeam "IBCA (W)"]
[WhiteTeamCountry "MEX"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 Be7 8. Bd3 0-0 9. Be3 d6 10. 0-0 Nbd7 11. Rc1 b6 12. f3 Bb7 13. g4 h6 14. Qe1 Ne5 15. Be2 Qd8 16. Qg3 Nh7 17. f4 Nc6 18. Rfd1 Nxd4 19. Bxd4 f5 20. Qe3 fxe4 21. Bxb6 Qe8 22. Nxe4 Bxe4 23. Qxe4 Qf7 24. Be3 a5 25. h3 Rab8 26. Bd3 Nf6 27. Qg2 d5 28. Qc2 Ne4 29. Bxe4 dxe4 30. Rd7 Qf6 31. Rb1 Qh4 32. Kg2 Rbd8 33. Rbd1 Qf6 34. Rxd8 Rxd8 35. Rxd8+ Bxd8 36. b4 axb4 37. axb4 g5 38. Qxe4 1-0

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.08"]
[Round "11.3"]
[White "Riayaningrum, Yeni"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "48"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Indonesia (W)"]
[BlackTeam "IBCA (W)"]
[WhiteTeamCountry "INA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d5 6. 0-0 dxe4 7. Bxe4 Nf6 8. Bf3 Bd6 9. c3 Qc7 10. h3 0-0 11. Bg5 Nbd7 12. Nd2 h6 13. Bxf6 Nxf6 14. Ne4 Nxe4 15. Bxe4 Bd7 16. Qf3 Rab8 17. Rad1 b5 18. Nb3 Be7 19. Rfe1 b4 20. cxb4 Bxb4 21. Rc1 Qa7 22. Red1 a5 23. a3 Be7 24. Nxa5 Rxb2 0-1

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.07"]
[Round "10.3"]
[White "Sanchez, Efriris"]
[Black "Cavusoglu, Yildiz"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "88"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "IBCA (W)"]
[BlackTeam "Turkey (W)"]
[BlackTeamCountry "TUR"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 Qxe2+ 9. Bxe2 Be7 10. 0-0 0-0 11. Rfe1 Re8 12. Bf1 c6 13. d4 h6 14. Bd2 Nf8 15. Bd3 Bg4 16. Nh4 d5 17. Nf5 Bxf5 18. Bxf5 Bd6 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Bxe1 Ne6 22. Ne2 b6 23. Bd2 Ne4 24. Bc1 Kf8 25. c3 Ke7 26. f3 Nf6 27. g3 c5 28. Be3 c4 29. Kf2 b5 30. Bd2 Nd7 31. Bc2 Nb6 32. b3 a5 33. Ke1 cxb3 34. axb3 a4 35. bxa4 bxa4 36. Nc1 Nc7 37. Na2 Nb5 38. Ke2 Na3 39. Bd3 Nac4 40. Bxc4 Nxc4 41. Bc1 Kd7 42. Kd3 Kc6 43. Nb4+ Bxb4 44. cxb4 a3 0-1

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.04"]
[Round "7.3"]
[White "Sanchez, Efriris"]
[Black "Wilman, Carey"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "2066"]
[PlyCount "70"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "IBCA (W)"]
[BlackTeam "Scotland (W)"]
[BlackTeamCountry "SCO"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 0-0 9. Be3 Qa5 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Nc6 13. a3 a6 14. Qf2 Nd7 15. Qe1 b5 16. Bd2 Qb6+ 17. Kh1 Qb7 18. Rb1 Rac8 19. Nd5 Nb6 20. Nxb6 Qxb6 21. Bc3 Bxc3 22. Qxc3 a5 23. Qd2 Rc7 24. c3 Rfc8 25. Qe2 b4 26. Bb5 bxc3 27. bxc3 Qc5 28. a4 Qxc3 29. Rfc1 Qf6 30. Bxc6 Rxc6 31. Rxc6 Rxc6 32. Qb5 Rc5 33. Qf1 Qd4 34. f5 Kg7 35. fxg6 hxg6 0-1

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.11.02"]
[Round "6.3"]
[White "Gronnestad, Anita"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "81"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Norway (W)"]
[BlackTeam "IBCA (W)"]
[WhiteTeamCountry "NOR"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 e6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. Nb5 Qd8 11. Ne5 Bd7 12. Bc4 0-0 13. Be3 a6 14. Nc3 Qc7 15. Nxd7 Qxd7 16. Qd2 Nb4 17. Rad1 Nbd5 18. Bd3 Rfd8 19. Bb1 Nxc3 20. bxc3 Qd5 21. Bg5 Rac8 22. Rfe1 Qc4 23. Rc1 g6 24. Bd3 Qc7 25. Bf4 Qd7 26. Be5 Ng4 27. Bf4 e5 28. Bxe5 Nxe5 29. Rxe5 Bf6 30. Ree1 b5 31. Qf4 Bg7 32. Be4 b4 33. cxb4 Qxd4 34. Rxc8 Rxc8 35. Qf3 Qxb4 36. Rd1 Re8 37. Bd3 Re1+ 38. Bf1 Rxd1 39. Qxd1 Qb6 40. Qd3 a5 41. Qc2 1/2-1/2

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.10.29"]
[Round "2.3"]
[White "Sanchez, Efriris"]
[Black "El Ghabi, Zahira"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "86"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "IBCA (W)"]
[BlackTeam "Morocco (W)"]
[BlackTeamCountry "MAR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 a6 8. a3 Nc6 9. Be3 Nd7 10. 0-0 Qc7 11. Ba2 0-0 12. Qd2 Nb6 13. f4 e6 14. Rad1 Ne7 15. Qd3 Bd7 16. f5 exf5 17. exf5 Nxf5 18. Nxf5 Bxf5 19. Qxd6 Qxd6 20. Rxd6 Nc8 21. Rd2 Re8 22. Bg5 Nb6 23. Nd1 Be6 24. Bxe6 Rxe6 25. b3 Rae8 26. Nf2 f5 27. Nd3 Bc3 28. Nf4 Bxd2 29. Nxe6 Bxg5 30. Nxg5 Re7 31. Nf3 Kg7 32. Kf2 Kf6 33. Rd1 Rd7 34. Rxd7 Nxd7 35. Ke3 Ne5 36. Kf4 Nxf3 37. gxf3 g5+ 38. Ke3 Ke5 39. c4 b6 40. b4 h6 41. a4 a5 42. b5 h5 43. f4+ gxf4+ 0-1

[Event "Olympiad Women-34"]
[Site "Istanbul"]
[Date "2000.10.28"]
[Round "1.3"]
[White "Sanchez, Efriris"]
[Black "Dworakowska, Joanna"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2371"]
[PlyCount "50"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "IBCA (W)"]
[BlackTeam "Poland (W)"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. a3 Be7 9. 0-0 0-0 10. Kh1 Bb7 11. Qe2 Nc6 12. Nxc6 Bxc6 13. Bd2 Qb8 14. Rae1 a5 15. e5 dxe5 16. f3 Rd8 17. Ne4 Nxe4 18. fxe4 Bh4 19. Rd1 Qb7 20. Bc3 Rxd1 21. Rxd1 Bf6 22. Re1 b4 23. axb4 axb4 24. Bd2 Rd8 25. Bc1 Bxe4 0-1

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.12.01"]
[Round "7"]
[White "Jadagui, Carmin"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "73"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. f3 Qxc6 7. Bd3 Ne7 8. Nc3 a6 9. Qe2 0-0 10. Be3 d6 11. Bxc5 Qxc5 12. Qf2 Qxf2+ 13. Kxf2 f5 14. exf5 Bxf5 15. Bxf5 Nxf5 16. Rhe1 Nd4 17. Rac1 Rfe8 18. Rxe8+ Rxe8 19. Ne4 d5 20. c3 dxe4 21. cxd4 exf3 22. Kxf3 Re7 23. a3 Kf7 24. b4 Ke8 25. g3 Kd7 26. h4 b6 27. g4 Kd6 28. g5 Kd5 29. Rd1 Re4 30. Rc1 Re7 31. Rd1 c6 32. h5 Re4 33. g6 h6 34. Kg3 Rxd4 35. Rxd4+ Kxd4 36. Kf4 Kd5 37. Kf5 0-1

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.11.30"]
[Round "5"]
[White "Diaz, Maria MA"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2012"]
[PlyCount "70"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 a6 7. d3 h6 8. Kh1 Na5 9. Bb3 Nxb3 10. axb3 0-0 11. Nh2 Be6 12. f4 exf4 13. Bxf4 Nh7 14. Qe1 f5 15. Qg3 Kh8 16. Nf3 g5 17. Bd2 f4 18. Qe1 Qd7 19. e5 d5 20. d4 Ba7 21. Ne2 h5 22. Nxg5 Nxg5 23. Qh4 Nh7 24. Nxf4 Qe8 25. Nxe6 Qxe6 26. Qxh5 Bxd4 27. Bb4 Rxf1+ 28. Rxf1 Qxe5 29. Qxe5+ Bxe5 30. Bc3 d4 31. Rf5 dxc3 32. Rxe5 cxb2 33. Re1 Rd8 34. Kg1 Rd2 35. b4 Nf6 0-1

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.11.30"]
[Round "3"]
[White "Sanchez, Efriris"]
[Black "Borges, Cinthia"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "49"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Be2 Nge7 8. 0-0 0-0 9. f4 Ng6 10. e5 Qd8 11. f5 Ngxe5 12. f6 Re8 13. Qe1 Ng6 14. Qg3 Nxd4 15. cxd4 Bxd4 16. Bxd4 Rxe2 17. Nc3 Re8 18. h4 h5 19. Rf5 d6 20. Rxh5 gxf6 21. Rf1 Re6 22. Nd5 Kg7 23. Qg5 Re5 24. Qh6+ Kg8 25. Nxf6+ 1-0

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.11.30"]
[Round "6"]
[White "Sanchez, Efriris"]
[Black "Castillo, Yliana"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nf6 8. Nc3 0-0 9. Be3 c6 10. Qc2 Nbd7 11. Rfd1 Qc7 12. Rac1 Rac8 13. a3 Rfd8 14. b4 b6 15. h3 Bh5 16. Qb3 Qb7 17. Rd2 Bg6 18. Bd3 Bxd3 19. Rxd3 b5 20. cxb5 cxb5 21. d5 Nb6 22. d6 Bxd6 23. Nxb5 Rxc1+ 24. Bxc1 Nbd5 25. Nxd6 Rxd6 26. Be3 Qc7 27. Bc5 Rc6 28. Nd4 Ra6 29. Qc4 Qb7 30. b5 Ra5 31. Rb3 Nb6 32. Qb4 Ra4 33. Qd2 Ne4 34. Qd1 Nxc5 35. Rc3 Qd5 0-1

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.11.29"]
[Round "4"]
[White "Sanchez, Efriris"]
[Black "Castaneda, Katiuska"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "46"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 g6 5. f4 Bg7 6. Nf3 Nge7 7. d3 d5 8. 0-0 0-0 9. h3 a6 10. g4 b5 11. Qe1 Rb8 12. Ne2 f5 13. Ng3 Bb7 14. exf5 exf5 15. Qe6+ Kh8 16. Ng5 Qe8 17. Re1 h6 18. Nf3 Rd8 19. Bd2 Qd7 20. Nh2 Rfe8 21. c3 d4 22. Qe2 dxc3 23. bxc3 Nb4 0-1

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "5"]
[White "Duran Reina, Luisa Elena"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 d6 6. d3 h6 7. c3 0-0 8. Nbd2 Bb6 9. b4 Be6 10. Qb3 Qe7 11. a4 a6 12. Bb2 Nh5 13. d4 Bg4 14. h3 Bxf3 15. Nxf3 Nf4 16. a5 Ba7 17. b5 axb5 18. Bxb5 Qf6 19. a6 Rab8 20. Qc2 Ne7 21. axb7 Rxb7 22. Ba6 Rbb8 23. Bf1 Bb6 24. dxe5 dxe5 25. c4 Nxh3+ 26. gxh3 Qxf3 27. Bxe5 Ng6 28. Bh2 Bd4 29. Rab1 Nf4 30. Bxf4 Qxf4 31. Bg2 c5 32. Red1 Rfe8 33. Rf1 Be5 34. Rfe1 Bd4 35. Rf1 Rxb1 36. Rxb1 Re6 37. e5 Bxe5 38. Rd1 Bd4 39. Bd5 Rg6+ 40. Qxg6 Bxf2+ 41. Kh1 Bd4 42. Qe4 Qg3 43. Qe8+ 1-0

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "3"]
[White "Hernandez Guerrero, Yadira"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2207"]
[PlyCount "42"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. f3 b6 12. c5 Nf6 13. Rc1 c6 14. cxd6 Qxd6 15. Nc4 Qxb4 16. d6 Ned5 17. exd5 cxd5 18. a3 Qxc3+ 19. Rxc3 d4 20. Rc1 dxe3 21. Nxe5 Ne4 1-0

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "9"]
[White "Sanchez, Aliris"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "26"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. 0-0 0-0 7. c3 c6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qxd8 Rxd8 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "4"]
[White "Sanchez, Efriris"]
[Black "Chang, Suzana"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Bc4 e6 5. Nf3 Nc6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. exd5 exd5 10. Bb3 0-0 11. 0-0 Na5 12. Bg5 Nxb3 13. axb3 Rf7 14. Qe2 h6 15. Bh4 g5 16. Nxg5 Rxf1+ 17. Rxf1 Ng6 18. Ne6 Qxh4 19. Nxg7 Qd4+ 20. Kh1 Bg4 21. Qe1 Kxg7 22. Qg3 Re8 23. Nb5 Qb4 24. Nd6 Re7 25. h3 Bd7 26. c3 Qb6 27. h4 h5 28. Nf5+ Bxf5 29. Rxf5 Qxb3 30. Rxh5 0-1

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "2"]
[White "Sanchez, Efriris"]
[Black "Fierro Baquero, Martha Lorena"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2242"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Bc4 d6 4. f4 c6 5. a4 Nf6 6. d3 d5 7. Bb3 dxe4 8. dxe4 Qxd1+ 9. Kxd1 0-0 10. h3 Na6 11. Be3 Nd7 12. Nf3 Ndc5 13. Nd2 Rd8 14. Ke2 Nxb3 15. Nxb3 Be6 16. Rad1 Bc4+ 17. Kf3 Nb4 18. Na5 Ba6 19. Bc5 Nxc2 20. Bxe7 Nd4+ 21. Ke3 Re8 22. Bc5 Ne6 23. Ba3 Rad8 24. Nb3 Bc4 25. Nc1 Nd4 26. Bc5 Nc2+ 27. Kf3 b6 28. Bf2 Nd4+ 29. Ke3 c5 30. g4 Rd7 31. Rd2 Red8 32. Rhd1 Re8 33. Bg3 Rde7 34. Kf2 a6 35. Re1 b5 36. axb5 axb5 37. Nd3 Nb3 38. Rdd1 b4 39. Na4 Rxe4 40. Rxe4 Rxe4 41. Ndxc5 Bd4+ 0-1

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "8"]
[White "Sanchez, Efriris"]
[Black "Sequeda Mendoza, Nancy Stella"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2065"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 d6 4. g3 Nf6 5. Bg2 Nc6 6. f4 Bg4 7. Nf3 g6 8. h3 Bd7 9. 0-0 Qc7 10. d3 Bg7 11. Kh1 e6 12. Ne2 0-0 13. g4 Rab8 14. Ng3 Rfd8 15. g5 Ne8 16. h4 Nd4 17. c3 Nxf3 18. Qxf3 Bc6 19. h5 Qd7 20. Qg4 d5 21. hxg6 hxg6 22. f5 dxe4 23. dxe4 e5 24. Qh4 Qd3 25. f6 Bf8 26. Rf3 Qc2 27. Be3 Rd1+ 28. Rxd1 Qxd1+ 29. Nf1 Bd7 30. Bg1 Qxa4 31. Rf2 Nd6 32. Bf3 Nxe4 33. Bxe4 Qxe4+ 34. Qxe4 Bc6 35. Qxc6 bxc6 36. Bh2 Bd6 37. Rd2 Bc7 38. Rd7 Rc8 39. Nd2 Kf8 40. Nc4 Ke8 41. Re7+ Kf8 42. Bxe5 1-0

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "6"]
[White "Sanchez, Efriris"]
[Black "Tesorero, Cristin"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ c6 12. Bxd5 Qxd5 13. Rc1 Qb5 14. Qxb5 cxb5 15. d5 b6 16. Rc7 Nb7 17. 0-0 0-0 18. Re1 Nd6 19. Ne4 Nc4 20. b3 Na5 21. Nd6 a6 22. Ree7 Bg4 23. Ne5 Bh5 24. Ndxf7 Rac8 25. Nh6+ Kh8 26. Nef7+ Bxf7 27. Nxf7+ Kg8 28. Nh6+ Kh8 29. Rxg7 Rxc7 30. Rxc7 Rf6 31. Nf7+ Kg8 32. Ng5 h6 33. Ne4 Rf5 34. d6 Kf8 35. f3 Rd5 36. Kf2 Rd1 37. g4 Ke8 38. h4 Ra1 39. Nf6+ Kd8 40. Rh7 Kc8 41. d7+ Kc7 42. Rh8 Rxa2+ 43. Ke3 Nb7 44. Rc8+ Kd6 45. Rb8 1-0

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "7"]
[White "Tobar, Zuleima"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "E77"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 Nbd7 8. Be2 h6 9. 0-0 Kh7 10. Qe1 Ng8 11. g4 e6 12. g5 Nb6 13. Bd3 exd5 14. f5 dxe4 15. gxh6 Bxh6 16. Nxe4 Bxc1 17. Rxc1 Bxf5 18. Nfg5+ Kg7 19. Qh4 Nh6 20. Rf4 Re8 21. Rcf1 f6 22. Rxf5 gxf5 23. Rxf5 Nd7 24. Nxd6 Qe7 25. Nde4 Rh8 26. Qf2 Nxf5 27. Qxf5 Rh6 28. Ne6+ Kh8 29. Ng3 Rg8 30. Nf4 Qe1+ 31. Kg2 Rxh2+ 32. Kxh2 Qxg3+ 33. Kh1 0-1

[Event "Pan American-ch (Women)"]
[Site "San Felipe"]
[Date "1999.??.??"]
[Round "1"]
[White "Ubaldo Suarez, Maria Gisela"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2142"]
[PlyCount "108"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d5 9. Nd2 Qg6 10. 0-0 dxe4 11. Bh5 Nf3+ 12. Bxf3 exf3 13. Qxf3 0-0 14. Rfe1 c6 15. Nxc6 Qxc6 16. Qxc6 Nxc6 17. Bxc5 Rd8 18. Nf3 Be6 19. a3 Rd5 20. Be3 Rad8 21. h3 b6 22. Bd4 h6 23. Re2 b5 24. Rae1 a5 25. b4 a4 26. Rd2 Rc8 27. Bc5 Rxd2 28. Nxd2 Rd8 29. Nf3 Rd3 30. Re3 Rd1+ 31. Re1 Rxe1+ 32. Nxe1 Ne5 33. Be3 Nc4 34. Bc1 Kf8 35. Kf1 Ke7 36. Ke2 Kd6 37. Nd3 Bf5 38. Ne1 Kd5 39. Nf3 Be4 40. Nd4 Bxg2 41. Nxb5 Bxh3 42. Nc7+ Kc6 43. Ne8 g5 44. Nf6 Kd6 45. Kd3 Bf1+ 46. Kd4 Ke6 47. Nh5 Nd6 48. Ng3 Ba6 49. Kc5 f5 50. Kc6 Bd3 51. Nh5 Ba6 52. Ng7+ Ke7 53. Be3 Bb5+ 54. Kb6 Bc4 0-1

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "10"]
[White "Castaneda, Katiuska"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "106"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Bxd3 d6 7. h3 h6 8. Nbd2 Nf6 9. b4 Bb6 10. Nc4 Be6 11. Nxb6 axb6 12. Qc2 0-0 13. 0-0 Qe7 14. Nd4 Nxd4 15. cxd4 c6 16. f4 b5 17. Bd2 Ra3 18. e5 dxe5 19. dxe5 Nd5 20. Rab1 Nb6 21. Be3 Rxa2 22. Rb2 Rxb2 23. Qxb2 Na4 24. Qb1 Bd5 25. Kh2 Re8 26. Bd4 Qd7 27. Rd1 Kh8 28. Be4 Bxe4 29. Qxe4 Nc3 30. Bxc3 Qxd1 31. f5 Qd5 32. Qf4 Kh7 33. f6 g6 34. h4 Qc4 35. Qg3 Rd8 36. h5 g5 37. Qf3 Qf4+ 38. Qxf4 gxf4 39. Ba1 Rd1 40. Bc3 Kg8 41. Bb2 b6 42. Kh3 c5 43. bxc5 bxc5 44. Kg4 Rd2 45. Bc1 Rxg2+ 46. Kxf4 Rh2 47. Kg4 Rg2+ 48. Kh3 Re2 49. Bxh6 Rxe5 50. Kg4 b4 51. Bf4 Rd5 52. Bc1 c4 53. Kf3 c3 0-1

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "5"]
[White "Chang, Suzana"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "47"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. f4 0-0 6. Ne2 c6 7. 0-0 Bg4 8. Be3 Re8 9. Nd2 e5 10. c3 Qd7 11. Re1 exf4 12. Bxf4 d5 13. e5 Nh5 14. Nf3 Qf5 15. Nh4 Qe6 16. Qd2 Nd7 17. Bh6 Bh8 18. Nf3 f6 19. exf6 Ndxf6 20. Nf4 Qd6 21. Ne5 Bg7 22. Bxg7 Kxg7 23. Nxh5+ Nxh5 24. Nxg4 1-0

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "1"]
[White "Chaves, Joara"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2045"]
[PlyCount "81"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Be7 6. d3 Qd6 7. Nbd2 Be6 8. b3 f6 9. Bb2 c5 10. Nh4 Nh6 11. Nc4 Bxc4 12. bxc4 Qe6 13. Re1 Qg4 14. Qxg4 Nxg4 15. Bc1 h5 16. Ng6 Rh7 17. h3 Nh6 18. Be3 Bd6 19. Reb1 Kf7 20. Nh4 b6 21. Bxh6 gxh6 22. a4 a5 23. Nf5 Rd8 24. Re1 Be7 25. Re3 Rg8 26. Rf3 Rhh8 27. Kh2 Rg6 28. Re1 Ke6 29. Ree3 Rhg8 30. Rg3 Bf8 31. Rxg6 Rxg6 32. Rg3 Rxg3 33. Kxg3 c6 34. Ne3 Kf7 35. Kh4 Kg6 36. Nf5 Kf7 37. Kxh5 Ke6 38. Ne3 b5 39. cxb5 cxb5 40. axb5 a4 41. Nc4 1-0

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "2"]
[White "Menezes, Ciro"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "66"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. a4 Na5 11. Ba2 c5 12. b4 cxb4 13. cxb4 Nc6 14. Qb3 0-0 15. Bb2 Bxf3 16. Qxf3 Nxb4 17. Bb3 Qb6 18. Nc3 Rac8 19. Ba3 Nc6 20. Ne2 b4 21. Rab1 a5 22. Bb2 Nd7 23. Red1 Bf6 24. Ba1 Nc5 25. Bc2 Ne6 26. Qd3 Ncd4 27. Nxd4 exd4 28. e5 Rxc2 29. Qxc2 Bxe5 30. Rdc1 Nc5 31. f4 d3 32. Qc4 Bxa1 33. Rxa1 Nb3+ 0-1

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "7"]
[White "Munoz, Marco"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2205"]
[PlyCount "83"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. Nf3 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 a6 8. Ba4 0-0 9. 0-0 b5 10. Bc2 Bb6 11. Nxc6 Qxc6 12. Bd4 Bb7 13. Nd2 f5 14. Bb3+ Kh8 15. Nf3 Bxd4 16. cxd4 Qf6 17. Ne5 Rad8 18. Rc1 c6 19. Qh5 Ng6 20. Qxf5 Qxf5 21. exf5 Nxe5 22. dxe5 Rxf5 23. f4 Rdf8 24. Rcd1 Bc8 25. Rd6 Re8 26. g3 c5 27. Bd1 Re6 28. Rd5 Rc6 29. Bg4 Rf8 30. Bxd7 Rc7 31. Bxc8 Rfxc8 32. Rfd1 g6 33. Rd7 Rxd7 34. Rxd7 Rc6 35. Rd6 Rc7 36. e6 Re7 37. g4 Kg7 38. Rd7 Kf6 39. Rxe7 Kxe7 40. f5 b4 41. Kf2 a5 42. Ke3 1-0

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "4"]
[White "Murray Ortiz, Gisela"]
[Black "Sanchez, Efriris"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2050"]
[PlyCount "80"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d6 9. 0-0 0-0 10. Re1 Bg4 11. Qc2 d5 12. exd5 Nxd5 13. h3 Bh5 14. Qf5 Bxf3 15. Nxf3 Nf6 16. Rad1 Qd7 17. Qxd7 Nxd7 18. d5 Nb4 19. a3 Nb6 20. Bb3 Na6 21. d6 cxd6 22. Rxd6 Nc5 23. Ba2 Rfe8 24. Rxe8+ Rxe8 25. Ng5 Re1+ 26. Kh2 Kf8 27. b4 Ne4 28. Rd8+ Ke7 29. Nxf7 Ra1 30. Bb3 Rxa3 31. Rd3 Nxf2 32. Re3+ Kf8 33. Kg1 Ne4 34. Rxe4 Rxb3 35. Nd6 g6 36. Nxb7 Nd5 37. Nd6 Rxb4 38. Re8+ Kg7 39. Re5 Rd4 40. Re7+ Nxe7 0-1

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "3"]
[White "Sanchez, Aliris"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "30"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. Be3 exd4 7. Qxd4 Bxf3 8. gxf3 Qxd4 9. Bxd4 0-0-0 10. Be3 g6 11. Nd2 Bg7 12. c3 Nf6 13. 0-0-0 Rhe8 14. Kc2 Re7 15. Bd4 Re6 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "8"]
[White "Sanchez, Aliris"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "79"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. Re1 f5 11. Nd2 f4 12. Bg4 Nf6 13. Bxc8 Qxc8 14. a4 g5 15. c5 a6 16. cxd6 cxd6 17. Qb3 Qg4 18. f3 Qd7 19. b5 Ng6 20. Ba3 g4 21. fxg4 Qxg4 22. Qd1 Qxd1 23. Rexd1 Rfd8 24. b6 Ng4 25. Rdc1 Rac8 26. Nd1 Bf8 27. Nc4 Nf6 28. Nf2 Ne7 29. Na5 Rxc1+ 30. Rxc1 Nexd5 31. exd5 Nxd5 32. Rd1 Nxb6 33. Nxb7 Rd7 34. Nxd6 Nxa4 35. Nc4 Rxd1+ 36. Nxd1 Bxa3 37. Nxa3 Kf7 38. Kf2 Ke6 39. g3 Kf5 40. gxf4 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "1"]
[White "Sanchez, Efriris"]
[Black "Diaz Patete, Milagros"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. Bc4 e6 5. d3 Nf6 6. f4 d5 7. Ba2 b5 8. e5 Nd7 9. Bb1 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Bd2 b4 13. Nce2 Be7 14. Nf3 h5 15. c3 h4 16. d4 Nb6 17. b3 bxc3 18. Bxc3 g6 19. Bc2 cxd4 20. Nexd4 Bb4 21. Qd2 Nxd4 22. Nxd4 Bxc3 23. Qxc3 0-0 24. 0-0 Rc8 25. Qh3 Nd7 26. Bxg6 Qa7 27. Rd1 1-0

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "11"]
[White "Sanchez, Efriris"]
[Black "Duarte, Tatiana"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2055"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 Bg7 5. Nf3 e6 6. d3 Nge7 7. 0-0 0-0 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. Bb3 a5 12. a4 dxe4 13. dxe4 d3 14. Nc3 Nc6 15. Nb5 Nd4 16. Nxd4 Qxd4+ 17. Kh1 dxc2 18. Bxc2 Bd7 19. Qd1 Bc6 20. Qxd4 Bxd4 21. Rb1 e5 22. f5 Kg7 23. g3 Rfc8 24. f6+ Kf8 25. Bh6+ Ke8 26. Rbd1 0-1

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "8"]
[White "Sanchez, Efriris"]
[Black "Gonzalez, Maria"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "49"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 d6 5. Nf3 Be7 6. d3 Qc7 7. 0-0 Nf6 8. Qe1 Nd7 9. a3 0-0 10. Qg3 Re8 11. Qh3 Qd8 12. Kh1 Bf8 13. f5 Nde5 14. fxe6 Bxe6 15. Bxe6 Nxf3 16. Bxf7+ Kxf7 17. Rxf3+ Kg8 18. Be3 Qc8 19. Qh5 Qd7 20. Nd5 Re5 21. Qh4 Be7 22. Qg3 Re6 23. Raf1 Rg6 24. Qf4 Bg5 25. Qf8+ 1-0

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "5"]
[White "Sanchez, Efriris"]
[Black "Leone, Juliana"]
[Result "1-0"]
[ECO "C07"]
[BlackElo "2090"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 Nc6 6. Bb5 Qb6 7. Bxc6+ bxc6 8. Ne2 Nf6 9. e5 Nd7 10. Nf3 Be7 11. Qc2 Ba6 12. Be3 Rc8 13. 0-0 c5 14. dxc5 Bxc5 15. Bxc5 Nxc5 16. b3 Nxb3 17. Qxb3 Qxb3 18. axb3 Bxe2 19. Rfc1 0-0 20. Nd4 Bd3 21. Rd1 Bc2 22. Re1 Rc3 23. Rxa7 Bxb3 24. Ra3 Rd3 25. Nxb3 1-0

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "3"]
[White "Sanchez, Efriris"]
[Black "Maggiolo, Elisa"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2130"]
[PlyCount "86"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 Bg7 5. Nf3 e6 6. d3 Nge7 7. 0-0 0-0 8. a4 d5 9. Bb3 a6 10. Kh1 Rb8 11. Ne2 b5 12. axb5 axb5 13. c3 Qb6 14. Qe1 b4 15. Bc2 Ba6 16. Be3 d4 17. cxd4 Nxd4 18. Nexd4 cxd4 19. Bd2 Rfc8 20. Bb1 Nc6 21. Ng5 h6 22. Nf3 Bf8 23. f5 exf5 24. exf5 Ne7 25. fxg6 Nxg6 26. Nh4 Nxh4 27. Qxh4 Rc6 28. Rf4 Bg7 29. Ba2 b3 30. Bb1 Bb7 31. Qe7 Rc7 32. Qe2 Rbc8 33. Ra5 Rc1+ 34. Rf1 Qe6 35. Qf2 Rxf1+ 36. Qxf1 Re8 37. Rf5 Qe2 38. Bb4 Qxf1+ 39. Rxf1 Re2 40. Rg1 Rxb2 41. Bd6 Bxg2+ 42. Rxg2 Rxb1+ 43. Rg1 Rxg1+ 0-1

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "4"]
[White "Sanchez, Efriris"]
[Black "Porras Rodriguez, Miriam"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2030"]
[PlyCount "49"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. f4 d6 5. Nf3 Nge7 6. d3 g6 7. 0-0 Bg7 8. Qe1 Nd4 9. Bb3 0-0 10. Ne2 a5 11. Nexd4 cxd4 12. a4 b5 13. axb5 Bd7 14. Bd2 Bxb5 15. Bxa5 Qb8 16. Qh4 Nc6 17. Bd2 Rxa1 18. Rxa1 Re8 19. f5 exf5 20. Ng5 Ne5 21. Qxh7+ Kf8 22. exf5 Bxd3 23. f6 Bxf6 24. Bxf7 Bxg5 25. Qg8+ 1-0

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "6"]
[White "Sanchez, Efriris"]
[Black "Rua, Nora L"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "134"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 Nd4 6. Bc4 d6 7. Nxd4 Bxd4 8. c3 Bb6 9. h3 h6 10. Qf3 Qe7 11. Be3 g5 12. Bxb6 axb6 13. Nd2 g4 14. hxg4 Bxg4 15. Qe3 Bd7 16. d4 Ng4 17. Qf3 Rf8 18. Be2 Rg8 19. g3 0-0-0 20. d5 h5 21. Kg2 h4 22. Rh1 hxg3 23. fxg3 Qg5 24. Nf1 Rh8 25. Rxh8 Rxh8 26. Qd3 f5 27. Bxg4 Qxg4 28. Re1 Qh3+ 29. Kf2 fxe4 30. Qxe4 Rf8+ 31. Ke2 Bg4+ 32. Kd2 Bf5 33. Qa4 Qg2+ 34. Kc1 Kb8 35. Qd1 Bh3 36. Ne3 Qxg3 37. Kc2 Qg6+ 38. Kb3 Qe8 39. Qe2 Rf4 40. a3 Qf7 41. Rh1 Bd7 42. Qd3 e4 43. Rh8+ Ka7 44. Qc2 c5 45. Qe2 Rf3 46. Rh1 Qf4 47. Nc4 Bb5 48. Qh2 Bxc4+ 49. Kxc4 Qf6 50. Qh6 Qe7 51. Qe6 b5+ 52. Kb3 Qxe6 53. dxe6 Rf6 54. e7 Re6 55. Kc2 Rxe7 56. Rh6 d5 57. Rd6 Re5 58. Kd2 b6 59. Ke3 Kb7 60. Rh6 Kc7 61. Kf4 Re7 62. Ke3 Rd7 63. Re6 Rd6 64. Re7+ Kc6 65. Rh7 b4 66. a4 bxc3 67. bxc3 Rg6 0-1

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "6"]
[White "Sanchez, Efriris"]
[Black "Sanchez Castillo, Sarai Carolina"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. Bc2 cxd4 8. cxd4 Nb4 9. Nc3 Nxc2+ 10. Qxc2 Ne7 11. 0-0 Nf5 12. Rd1 Rc8 13. Qd3 Be7 14. Rb1 0-0 15. Bg5 f6 16. Bf4 fxe5 17. Bxe5 Be8 18. Bg3 Nxg3 19. hxg3 Bg6 20. Qb5 Qxb5 21. Nxb5 Bxb1 22. Rxb1 Rc2 23. Nc3 Bb4 0-1

[Event "Pan American-ch (Women)"]
[Site "Isla Margarita"]
[Date "1998.??.??"]
[Round "9"]
[White "Sanchez, Efriris"]
[Black "Villamon Aguilar, Silvana Laru"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. h3 0-0 6. d3 Nc6 7. a3 Bxc3+ 8. bxc3 Be6 9. Bb3 h6 10. 0-0 a5 11. a4 Qe7 12. Qe2 Nd7 13. Be3 Bxb3 14. cxb3 f5 15. exf5 Rxf5 16. Nh2 Raf8 17. Qg4 Qf6 18. Nf3 h5 19. Qc4+ Qf7 20. Qxf7+ R5xf7 21. Nd2 Nf6 22. Ne4 Nd5 23. Rae1 1/2-1/2

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "9"]
[White "Sanchez Castillo, Sarai Carolina"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2075"]
[PlyCount "26"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Nc6 6. e5 Ng8 7. Nf3 d6 8. Bb5 Bd7 9. 0-0 Qe7 10. Bg5 f6 11. exf6 gxf6 12. Re1 Ne5 13. dxe5 dxe5 1-0

[Event "Pan American op (Women)"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "7"]
[White "Villamon Aguilar, Silvana Laru"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "82"]
[EventDate "1998.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 d6 7. Re1 0-0 8. Nbd2 Na5 9. Bb3 Nxb3 10. axb3 Ng4 11. d4 exd4 12. cxd4 Bb6 13. Nc4 Be6 14. Bf4 Nf6 15. h3 Re8 16. d5 Bd7 17. Nxb6 axb6 18. Rxa8 Qxa8 19. Qd4 Qa5 20. b4 Qb5 21. Bxh6 gxh6 22. Qxf6 Qxb4 23. Re3 Rxe4 24. Qd8+ Be8 25. Qxc7 Rxe3 26. fxe3 Qc5 27. Qe7 Bb5 28. Qxb7 Bc4 29. Qa8+ Kg7 30. Nd4 Bxd5 31. Qa1 Kf8 32. Qe1 Bb7 33. Qd2 Qg5 34. Qf2 Bc8 35. Kh2 Qe5+ 36. Qg3 Qxg3+ 37. Kxg3 Kg7 38. Kf4 Kg6 39. e4 Be6 40. Nb5 d5 41. exd5 Bxd5 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "2"]
[White "Buitrago, Shirley"]
[Black "Sanchez, Efriris"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "81"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 Na5 10. Bc2 c5 11. Nbd2 0-0 12. Nf1 Qc7 13. h3 Be6 14. Ng3 Ne8 15. Be3 Rc8 16. Ng5 Bxg5 17. Bxg5 f5 18. exf5 Bxf5 19. Nxf5 Rxf5 20. Qg4 Rf8 21. Re3 Nf6 22. Qg3 Nc6 23. Rae1 Nd8 24. Qh4 Ne6 25. Rg3 Nxg5 26. Rxg5 Rce8 27. Re3 Re7 28. Rf3 d5 29. Rff5 e4 30. dxe4 Nxe4 31. Rxf8+ Kxf8 32. Rxd5 Nf6 33. Rd1 Re2 34. Bxh7 Nxh7 35. Qxh7 Rxb2 36. Re1 Qf4 37. Qh8+ Kf7 38. Qe8+ Kf6 39. Re6+ Kg5 40. Qg6+ Kh4 41. g3+ 1-0

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "6"]
[White "Diaz Patete, Milagros"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "99"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 c5 11. Na3 Bb7 12. d3 0-0 13. Nc2 Qc7 14. Ne3 Rfe8 15. c4 b4 16. Nh2 Bf8 17. Nhg4 Nxg4 18. Qxg4 Re6 19. Nf1 Rg6 20. Qh5 Qe7 21. Re3 Qg5 22. Qxg5 Rxg5 23. Rf3 Rg6 24. Kh2 Re6 25. Ne3 g6 26. g4 Bh6 27. Nf1 Bxc1 28. Rxc1 a5 29. Ra1 Bc6 30. Nd2 Re7 31. Rf6 Re6 32. Rf3 Kg7 33. Re3 Re7 34. Ree1 Rea7 35. Kg1 a4 36. bxa4 Rxa4 37. Nb3 g5 38. Rxa4 Rxa4 39. Ra1 Kg6 40. Kf1 h5 41. f3 Rxa1+ 42. Nxa1 Ba4 43. b3 Bd7 44. Ke2 h4 45. Nc2 Be6 46. Ne1 f6 47. Ng2 Kf7 48. Ne3 Ke7 49. Nd1 Bd7 50. Kd2 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Ontibon Gonzalez, Jenny Milenette"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "64"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. b4 Bb6 8. b5 Na5 9. Nxe5 0-0 10. 0-0 Qf6 11. d4 Nxc4 12. Nxc4 a6 13. Nxb6 Nxb6 14. bxa6 Rxa6 15. Nd2 Be6 16. Ne4 Qg6 17. Nc5 Bd5 18. f3 Ra7 19. Bf4 c6 20. a4 Nc4 21. Re1 b6 22. Nd3 Rfa8 23. Ne5 Nxe5 24. Rxe5 f6 25. Re1 b5 26. Bd6 Rxa4 27. Rxa4 Rxa4 28. Qe2 Ra2 29. Qe8+ Qxe8 30. Rxe8+ Kf7 31. Re7+ Kg8 32. Re8+ Kf7 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "1"]
[White "Sanchez, Efriris"]
[Black "Chaves, Joara"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2050"]
[PlyCount "108"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. Nc2 Bxe3 9. Nxe3 d6 10. 0-0 Qf4 11. Nd2 Be6 12. Bf3 Ne5 13. Qe2 Rfe8 14. Rfe1 N7g6 15. g3 Nxf3+ 16. Qxf3 Qg5 17. b3 Ne5 18. Qg2 Nd3 19. Re2 Qf6 20. Nd1 Qh6 21. f4 Bd7 22. Qf3 Nc5 23. b4 Ne6 24. Nf2 a5 25. Ng4 Qh5 26. Nf2 Qh6 27. Ng4 Qg6 28. f5 Ng5 29. fxg6 Nxf3+ 30. Nxf3 Bxg4 31. gxh7+ Kxh7 32. Kf2 f6 33. Re3 Re7 34. a3 Kg6 35. Rc1 Rae8 36. Rce1 Bd7 37. Nd4 Re5 38. h4 Ra8 39. Ne2 Kf7 40. Nf4 Bc6 41. Nd3 Re7 42. Nf4 Re5 43. Nd5 axb4 44. axb4 Ra2+ 45. Kf3 f5 46. c4 Rc2 47. Rc3 Bxd5 48. Rxc2 Bxe4+ 49. Rxe4 Rxe4 50. b5 b6 51. Rc3 Kf6 52. Rc1 Ke5 53. h5 Kf6 54. Rh1 Kg5 0-1

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "8"]
[White "Sanchez, Efriris"]
[Black "Duran Reina, Luisa Elena"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "59"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 Bg7 5. Nf3 d6 6. d3 e6 7. 0-0 Nge7 8. Qe1 0-0 9. f5 exf5 10. Qh4 Ne5 11. Bg5 h6 12. Bxe7 g5 13. Bxd8 gxh4 14. Nxe5 Bxe5 15. Bxh4 f4 16. g3 Bh3 17. Rf3 Bg4 18. Rff1 Bh3 19. Rf3 Bg4 20. Rxf4 Bxf4 21. gxf4 Kh7 22. Bg3 a6 23. f5 Rad8 24. Nd5 h5 25. Nf4 Rd7 26. h3 b5 27. Bd5 h4 28. Bxh4 Rg8 29. Kf2 Bxh3 30. Nxh3 1-0

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "5"]
[White "Sanchez, Efriris"]
[Black "Sanchez Castillo, Sarai Carolina"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "92"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 d6 4. f4 Nf6 5. d3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Qe1 e6 9. Qh4 d5 10. Bb3 Nd4 11. e5 Nf5 12. Qf2 Nd7 13. Ba4 b6 14. d4 Ba6 15. Bb5 Bxb5 16. Nxb5 a6 17. Na3 cxd4 18. Nxd4 Nc5 19. Nxf5 gxf5 20. Be3 Ne4 21. Bxb6 Qe7 22. Qe3 Rac8 23. Bd4 Kh8 24. c3 Rb8 25. Rab1 Rg8 26. Nc2 Bf8 27. b4 Qh4 28. Rfd1 Rg6 29. Rd3 Qg4 30. Qf3 Qh4 31. Qh3 Qe7 32. Qe3 Bh6 33. Qe2 Rbg8 34. Ne1 Rg4 35. Rf3 Qh4 36. Qe3 Qh5 37. Kh1 Ng3+ 38. Kg1 Qxh2+ 39. Kf2 Nf1 40. Kxf1 Rxf4 41. Rxf4 Bxf4 42. Qh3 Qxh3 43. gxh3 Rg3 44. Ng2 Bd2 45. a4 Bxc3 46. Bc5 Bxe5 0-1

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "7"]
[White "Sanchez, Efriris"]
[Black "Ubaldo Suarez, Maria Gisela"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "93"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. c4 Bg7 4. e3 0-0 5. Nf3 d6 6. Nc3 Nbd7 7. Be2 c5 8. Qd2 a6 9. Ng5 Re8 10. d5 Rb8 11. h4 h6 12. Nge4 Nxe4 13. Nxe4 b5 14. cxb5 axb5 15. h5 g5 16. Nxg5 hxg5 17. Bxg5 Ne5 18. e4 Kh8 19. Rh4 Qc7 20. g4 Qa7 21. Bh6 Rg8 22. Bxg7+ Rxg7 23. g5 Bd7 24. f4 c4 25. Kf1 Nd3 26. Bxd3 cxd3 27. Qxd3 b4 28. Kg2 Bb5 29. Qd2 Rc8 30. b3 Rc3 31. Rh3 Rc5 32. g6 Qc7 33. Qd4 Rc2+ 34. Kg3 Qc3+ 35. Qxc3 Rxc3+ 36. Kg4 Rxh3 37. Kxh3 fxg6 38. hxg6 Rxg6 39. Re1 Kg7 40. e5 Kf7 41. Re4 Bf1+ 42. Kh4 Rg2 43. Rxb4 Rxa2 44. Rb7 dxe5 45. fxe5 Re2 46. d6 Rxe5 47. Rxe7+ 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Sanchez, Efriris"]
[Black "Villamon Aguilar, Silvana Laru"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "74"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd3 d6 7. 0-0 Na6 8. a3 Nc7 9. h3 a6 10. Ne4 Nd7 11. Qc2 Ne6 12. d5 Nc7 13. Rb1 b5 14. b3 Ne5 15. Nxe5 Bxe5 16. Bb2 Bxb2 17. Rxb2 e6 18. dxe6 Bxe6 19. Rd1 Qe7 20. Qc3 f6 21. Be2 Rad8 22. cxb5 f5 23. Nd2 axb5 24. e4 Qf6 25. Qxf6 Rxf6 26. exf5 Bxf5 27. g4 Re8 28. Bf3 Bd3 29. Rc1 Ref8 30. Be4 Bxe4 31. Nxe4 Re6 32. Ng3 Ra8 33. Ra2 b4 34. a4 Nd5 35. Ne2 Rae8 36. Rcc2 Nf6 37. Kg2 c4 1-0

[Event "Pan American-ch (Women)"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "9"]
[White "Vethencourt, Mayerlin Lorena"]
[Black "Sanchez, Efriris"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "19"]
[EventDate "1997.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 Nf6 4. Nbd2 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 b6 8. c3 Bb7 9. h3 c5 10. Nh2 1/2-1/2

