[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "2"]
[White "Ariza, Freddy"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "2140"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. Nf3 Be7 5. 0-0 a6 6. d3 b5 7. Bb3 d6 8. a4 b4 9. Ne2 Nf6 10. c3 0-0 11. Qc2 Rb8 12. Ba2 Bd7 13. Be3 Na5 14. Bb1 bxc3 15. bxc3 c4 16. d4 g6 17. e5 Nd5 18. Ng3 Rb3 19. Bd2 Qb6 20. Rc1 Rb2 21. Qe4 Nb3 22. a5 Qb5 23. Nh5 Nxd2 24. Nxd2 Rxd2 25. Qg4 Qb2 26. Be4 Rxf2 27. Rab1 Qd2 28. Rb7 Ne3 29. Qg3 Rxg2+ 30. Bxg2 Qxc1+ 31. Kf2 Qd2+ 32. Kg1 Nxg2 33. Qxg2 Qxg2+ 34. Kxg2 Bc6+ 0-1

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "5"]
[White "Choque Paredes, Jose Carlos"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "2140"]
[PlyCount "61"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 0-0 7. 0-0 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Re1 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. Bg5 Qe7 14. a3 Rfd8 15. b4 Bxf3 16. Qxf3 Bd4 17. Rad1 h6 18. Bb1 Bxf2+ 19. Kxf2 hxg5 20. h3 Qc7 21. Be4 Rac8 22. Bb7 Rb8 23. Bc6 Rbc8 24. b5 a6 25. Bb7 Rxd1 26. Rxd1 Qc5+ 27. Ke1 Re8 28. bxa6 Qg1+ 29. Ke2 Qc5 30. a7 Qxc4+ 31. Qd3 1-0

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "3"]
[White "Matos, Edwin"]
[Black "Rivas, Andrea"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "2140"]
[PlyCount "109"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. 0-0 Ne7 7. c3 0-0 8. Nbd2 Nbc6 9. Re1 Rb8 10. a4 a6 11. Nf1 b5 12. axb5 axb5 13. d4 b4 14. Be3 Qc7 15. dxc5 dxc5 16. Bxc5 bxc3 17. Bd6 Qb6 18. Bxb8 cxb2 19. Ra3 Rd8 20. Rb3 Qc5 21. Qb1 Ba6 22. Bf4 Bc4 23. Be3 Qa5 24. Bb6 Qa4 25. Bxd8 Bxb3 26. e5 Nxd8 27. Qxb2 Bd5 28. Ne3 Bxf3 29. Bxf3 Qa5 30. Rd1 Ndc6 31. Bxc6 Nxc6 32. f4 Qc5 33. Qd2 g5 34. Rc1 Qb6 35. Kg2 gxf4 36. gxf4 Qb7 37. Kg3 h5 38. Nc4 Qb3+ 39. Qc3 Qa2 40. Nd6 h4+ 41. Kh3 Ne7 42. Qe3 Ng6 43. Rc8+ Kh7 44. Nxf7 Qb1 45. Qf3 Qf5+ 46. Qg4 Nxf4+ 47. Kxh4 Ng6+ 48. Kg3 Qxf7 49. Qh5+ Bh6 50. Rc4 Kg7 51. Rg4 Bd2 52. Kg2 Qb7+ 53. Kf2 Qb6+ 54. Ke2 Qe3+ 55. Kd1 1/2-1/2

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Ocana, C."]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "2140"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 Nc6 8. Bg5 0-0 9. Nxc6 bxc6 10. Qd2 Qa5 11. Rae1 Rb8 12. f4 Qc5+ 13. Kh1 Qxc4 14. e5 dxe5 15. fxe5 Nd5 16. Nxd5 cxd5 17. Bxe7 Re8 18. b3 Qc6 19. Bd6 Rb7 20. Qf4 Be6 21. Rf2 Qa6 22. Ref1 Rc8 23. h4 Rb6 24. g4 Rbc6 25. a4 Rxc2 26. Rxc2 Rxc2 27. h5 Qc6 28. Kg1 d4 29. Rf2 Rxf2 30. Qxf2 Bh6 31. Qf6 Qc1+ 32. Kh2 Qd2+ 33. Kg3 Qe1+ 34. Kh2 Qh4+ 35. Qxh4 1-0

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Pacheco, Marco"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "E18"]
[BlackElo "2140"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Nh4 Bxg2 10. Nxg2 f5 11. d5 e5 12. d6 Bxd6 13. Qd5+ Kh8 14. Qxa8 Qe8 15. Qf3 Nc6 16. Rd1 Bc5 17. Be3 e4 18. Qf4 Bd6 19. Rxd6 cxd6 20. Qxd6 Rf6 21. Qd2 h6 22. Rd1 Ne5 23. b3 g5 24. Bd4 Rd6 25. Bxe5+ 1-0

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Perez, Daniel"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2211"]
[BlackElo "2140"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. h3 0-0 7. d3 Nc6 8. Be3 b6 9. c4 Bd7 10. Nc3 a6 11. d4 Qc7 12. d5 Na7 13. a4 Rfb8 14. Qc2 Rb7 15. Nd2 Rab8 16. Rab1 b5 17. b3 bxa4 18. Nxa4 Bxa4 19. bxa4 Rb4 20. Rxb4 cxb4 21. Nb3 a5 22. f3 Nd7 23. Rc1 Nc5 24. Nxc5 dxc5 25. Qb3 Nc8 26. f4 Nd6 27. Bd3 e6 28. e5 Nf5 29. Bf2 Nd4 30. Bxd4 cxd4 31. d6 Qc5 32. Re1 Bh6 33. g3 f6 34. exf6 Kf7 35. Re5 Qxd6 36. c5 Qc6 37. Bb5 Rxb5 38. axb5 a4 39. Qc4 1-0

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "6"]
[White "Rivas, Andrea"]
[Black "Abarca del Rio, Francisco"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "2140"]
[BlackElo "2116"]
[PlyCount "53"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. h3 0-0 7. c3 a6 8. Ba4 Re8 9. d4 b5 10. Bb3 h6 11. Nbd2 exd4 12. cxd4 Na5 13. Bc2 c5 14. Nf1 c4 15. Bd2 Nb7 16. a4 Be6 17. Ng3 d5 18. Ne5 dxe4 19. Nc6 Qb6 20. axb5 Bd6 21. Nxe4 Nxe4 22. Bxe4 axb5 23. Qf3 Bf8 24. Rxa8 Rxa8 25. Ne5 Rb8 26. d5 f6 27. dxe6 1-0

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "4"]
[White "Rivas, Andrea"]
[Black "Apaza, Andres"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2140"]
[PlyCount "43"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 Be6 10. Bg5 Na5 11. f4 Bc4 12. Bd3 Bxd3 13. cxd3 Re8 14. Qf3 Nxb3 15. axb3 Nd7 16. Rac1 Nc5 17. Nd5 Ne6 18. Bh4 Bxb2 19. Rb1 Bg7 20. f5 Nd4 21. Qf2 f6 22. Qxd4 1-0

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Avalos, Kathia"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2140"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bg5 Be7 10. Be2 0-0 11. Qd2 Nd4 12. Rd1 d5 13. Bxf6 Bxf6 14. 0-0 Nxe2+ 15. Qxe2 d4 16. Rd3 Qc7 17. Nd5 Qd8 18. c4 dxc3 19. Nxc3 Qa5 20. f4 exf4 21. Rxf4 Bxc3 22. Rxc3 Qxa4 23. Qf2 Qd1+ 24. Qf1 Qxf1+ 25. Rxf1 Rac8 26. Rfc1 Rxc3 27. Rxc3 Rc8 28. Rxc8+ Bxc8 29. Kf2 Kf8 30. Ke3 Ke7 31. Kd4 Ke6 32. Nc4 Bd7 33. Nd2 Bc6 34. Nf3 f6 35. Nh4 g6 36. g3 b5 37. b4 Kd6 38. Nf3 Bb7 39. Nd2 h5 40. Nf3 g5 41. Ne1 Ke6 42. Nd3 Kd6 1/2-1/2

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Esplana Huaman, Estefany"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2140"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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. c3 0-0 9. d3 Re8 10. Nbd2 h6 11. Nf1 Bf8 12. a4 Bb7 13. Ng3 g6 14. Nh4 d5 15. Qf3 Na5 16. Ba2 bxa4 17. Nhf5 gxf5 18. Nxf5 Kh7 19. exd5 Bxd5 20. Qh3 Ng8 21. Bb1 Nb3 22. d4 e4 23. f3 Qf6 24. fxe4 Kh8 25. Rf1 Nxc1 26. Ne3 Qg7 27. Nxd5 Nb3 28. Rxa4 f6 29. Rf2 Reb8 30. Bc2 c5 31. Rf3 cxd4 32. Bxb3 Rxb3 33. Qe6 Rxb2 34. Rg3 Qh7 35. Nf4 Ne7 36. Qxf6+ Bg7 37. Qxe7 dxc3 38. Ng6+ Kg8 39. Qe6# 1-0

[Event "Lima op U18"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Melchor, J."]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2140"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Qe7 5. Bd3 d6 6. 0-0 dxe5 7. Nxe5 Nbd7 8. Nf3 Qd6 9. Re1+ Be7 10. Qe2 h6 11. Bf4 Qc5 12. Nbd2 Ng8 13. Nb3 Qb6 14. Nbxd4 Ndf6 15. Nb5 Nd5 16. Be5 f6 17. Bd4 c5 18. Bg6+ Kf8 19. Qe4 1-0

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "1"]
[White "Rivas, Andrea"]
[Black "Murillo, C."]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2140"]
[PlyCount "27"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bc2 0-0 8. d4 exd4 9. cxd4 Bb6 10. e5 Nd5 11. Bxh7+ Kh8 12. Be4 Nde7 13. Ng5 f6 14. Qh5+ 1-0

[Event "Lima op U16"]
[Site "Lima"]
[Date "2000.??.??"]
[Round "7"]
[White "Rivas, Andrea"]
[Black "Quleones, O."]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2140"]
[PlyCount "21"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a4 Qc7 6. Nc3 Nf6 7. Bd3 Bb4 8. Bd2 Nc6 9. Nb3 0-0 10. 0-0 Ne5 11. f4 1/2-1/2

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "2"]
[White "Body, Juan"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B60"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 Nxe4 10. Nxc6 bxc6 11. Qd4 Nxc3 12. bxc3 e5 13. Qc4 Bd7 14. Be2 Be7 15. 0-0 0-0 16. f4 d5 17. Qd3 e4 18. Qd2 Bc5 19. Bxc5 Qxc5+ 20. Qd4 Qxd4+ 21. cxd4 Rfb8 22. Rab1 a5 23. Kf2 Rb4 24. c3 Rbb8 25. Ke3 a4 26. a3 Rb3 27. Rxb3 axb3 28. Rb1 Rxa3 29. Rb2 c5 30. dxc5 Ba4 31. c4 d4+ 32. Kxd4 Ra2 33. Kc3 Rxb2 34. Kxb2 Kf8 35. Ka3 Ke7 36. Bd1 b2 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "3"]
[White "Molina, Alejandro"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2045"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nc3 e6 6. f4 Nge7 7. Nf3 a6 8. 0-0 b5 9. Ne2 Bb7 10. c3 0-0 11. Be3 d6 12. g4 Na5 13. Ng3 Rc8 14. f5 exf5 15. gxf5 b4 16. Qd2 bxc3 17. bxc3 d5 18. e5 d4 19. cxd4 cxd4 20. Bg5 f6 21. exf6 Bxf6 22. Bh6 Re8 23. Ng5 Bxg2 24. Qxg2 Bxg5 25. Bxg5 Qd5 26. f6 Qxg5 27. f7+ Kh8 28. fxe8Q+ Rxe8 29. Rae1 Nac6 30. Qf3 Ne5 31. Qf6+ Qxf6 32. Rxf6 Nxd3 33. Rd1 Nd5 34. Rdf1 Nxf6 35. Rxf6 a5 36. Rd6 Ne1 37. Kf1 Nc2 38. Ne2 Re4 39. Kf2 a4 40. Ng3 Re1 41. Ne2 Ra1 42. Nxd4 Rxa2 43. Rd8+ Kg7 44. Ne2 a3 45. Kf3 Rb2 0-1

[Event "Santiago op"]
[Site "Santiago de Chile"]
[Date "1999.??.??"]
[Round "4"]
[White "Rivas, Andrea"]
[Black "Araya, Mario"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2150"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[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. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 0-0 14. Nxh7 Kxh7 15. Qh5+ Kg8 16. Rh4 f5 17. Qh7+ Kf7 18. Qh5+ Ng6 19. Rf4 Rh8 20. Rxf5+ Bxf5 21. Qxf5+ Qf6 22. Qd7+ Kg8 23. Re1 Ne5 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Flesler, Fanny"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. Bc4 a6 6. a4 Be7 7. 0-0 Nf6 8. e5 dxe5 9. fxe5 Nd7 10. Qe2 Qc7 11. Re1 0-0 12. d3 b6 13. Bf4 Bb7 14. Rf1 Rfd8 15. Rae1 Nf8 16. Kh1 Ng6 17. Bg3 Rac8 18. Qf2 Kh8 19. h4 Nd4 20. Nxd4 Rxd4 21. Qxf7 Bxh4 22. Qxc7 Rxc7 23. Bxh4 Rxh4+ 24. Kg1 h6 25. Rf2 Re7 26. Nd1 Rg4 27. Kh2 Rg5 28. d4 cxd4 29. Bd3 Rc7 30. c3 dxc3 31. Nxc3 Rc8 32. Bxg6 Rxg6 33. Rd1 Rc5 34. Re2 Rg5 35. Ree1 Bc6 36. Rd2 Rc4 37. Rd6 Rh4+ 0-1

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "3"]
[White "Garcia Garcia, Edith"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "B63"]
[PlyCount "35"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 Qb6 7. Nb3 e6 8. Qd2 Be7 9. 0-0-0 0-0 10. Be3 Qd8 11. Be2 a6 12. f4 b5 13. Bf3 Qc7 14. g4 Bd7 15. a3 Rac8 16. e5 dxe5 17. g5 exf4 18. Bxf4 1-0

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "1"]
[White "Laurent, Viviana"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 a5 8. a4 Be7 9. Bg5 0-0 10. 0-0 Nb4 11. Bxf6 Bxf6 12. Nb5 d5 13. c3 Nc6 14. exd5 Ne7 15. Bf3 Nf5 16. g3 Nd6 17. Nd2 Bg5 18. Re1 Qe7 19. Bg2 f5 20. f4 Bf6 21. fxe5 Bxe5 22. Nf3 Nxb5 23. Rxe5 Qc5+ 24. Kh1 Nd6 25. Qd4 Qc7 26. Rae1 Qf7 27. Re7 Qg6 28. c4 f4 29. Nh4 Qh6 30. c5 Nf5 31. Nxf5 Bxf5 32. Qxf4 Qxf4 33. gxf4 Bc2 34. Rxb7 Bxa4 35. Ree7 Rfe8 36. Rxg7+ Kh8 37. Rxh7+ Kg8 38. Rhe7 1-0

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "5"]
[White "Meneses, Clara"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "116"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. Bb3 e6 9. 0-0 Be7 10. Be3 Qc7 11. Qe2 0-0 12. Bg5 Bb7 13. Rad1 a5 14. Qe3 d5 15. exd5 cxd5 16. Na4 Ng4 17. Qf4 Qxf4 18. Bxf4 Rac8 19. Nb6 Rc6 20. Nd7 Ra8 21. h3 Nf6 22. Ne5 a4 23. Nxc6 Bxc6 24. Rd2 axb3 25. axb3 Ra2 26. Be5 Ne4 27. Rdd1 f6 28. Bc3 Nxc3 29. bxc3 Rxc2 30. Rc1 Ra2 31. Ra1 Rb2 32. Rfb1 Rxb1+ 33. Rxb1 Bb5 34. Ra1 Kf7 35. Ra7 Ke8 36. Rb7 Bc6 37. Rc7 Bb5 38. Rb7 Bd3 39. f3 Bc5+ 40. Kh1 g5 41. Kh2 Kd8 42. Rf7 Bd6+ 43. g3 Be5 44. c4 dxc4 45. bxc4 Ke8 46. Rg7 Bxc4 47. Rxh7 Bd5 48. Kg2 f5 49. Kf2 Bd4+ 50. Kg2 g4 51. hxg4 fxg4 52. Kf1 gxf3 53. Rc7 e5 54. g4 e4 55. g5 e3 56. g6 e2+ 57. Ke1 Be5 58. Re7+ Kxe7 0-1

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "10"]
[White "Minervino, Paula"]
[Black "Rivas, Andrea"]
[Result "1/2-1/2"]
[ECO "B57"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 e6 9. Bg5 Be7 10. Bb3 0-0 11. Bxf6 gxf6 12. Re1 Kh8 13. Qh5 Qd4 14. Re3 Qe5 15. Qh3 Rg8 16. Rf1 Qa5 17. Rg3 Ba6 18. Re1 Rxg3 19. Qxg3 Rg8 20. Qe3 Qh5 21. Qxa7 Rxg2+ 22. Kxg2 Qg4+ 23. Kh1 Qf3+ 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Moncayo Romero, Evelyn"]
[Black "Rivas, Andrea"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2085"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 a6 7. Bf1 0-0 8. d4 cxd4 9. cxd4 Qc7 10. d5 Ne5 11. Nxe5 Qxe5 12. f4 Qh5 13. Be2 Qh6 14. Nc3 d6 15. e5 Ne8 16. Bf3 Bh8 17. Qa4 Nc7 18. exd6 exd6 19. Re7 b5 20. Qa5 Bd4+ 21. Kh1 Bxc3 22. Qxc3 Ne8 23. Qc6 Qh4 24. Re1 Qf2 25. Be3 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Moran Reyes, Maria Ines"]
[Black "Rivas, Andrea"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2065"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 a6 8. Be3 Qc7 9. Nd5 Nxd5 10. exd5 Nb4 11. Nd2 b5 12. c3 bxc4 13. Qa4+ Nc6 14. Qxc4 Bd7 15. dxc6 Bxc6 16. 0-0 e6 17. Rfd1 Be7 18. Nb3 d5 19. Qg4 0-0 20. Rd2 Bd6 21. h3 Rac8 22. Bc5 Bxc5 23. Nxc5 Bb5 24. Nxe6 fxe6 25. Qxe6+ Qf7 26. Qxf7+ Rxf7 27. Rxd5 Rcf8 28. f3 Rf5 29. Rad1 Rxd5 30. Rxd5 Re8 31. Rd2 Kf7 32. Kf2 Kf6 33. b3 h5 34. c4 Bc6 35. Rd6+ Re6 36. Rxe6+ Kxe6 37. h4 Ke5 38. Ke3 a5 39. a3 Bd7 40. b4 Be6 1/2-1/2

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "7"]
[White "Ortiz, Nadya Karolina"]
[Black "Rivas, Andrea"]
[Result "0-1"]
[ECO "B63"]
[PlyCount "104"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 Qb6 7. Nb3 e6 8. Bg5 Be7 9. Qd2 0-0 10. Be3 Qc7 11. 0-0-0 a6 12. g4 b5 13. Kb1 Nd7 14. h4 Nb6 15. Qf2 Nc4 16. Bg5 f6 17. Bf4 Bd7 18. Qh2 N6e5 19. Bg2 Rac8 20. g5 Nxb2 21. Rc1 Qxc3 22. Bd2 Qc6 23. Kxb2 Nc4+ 24. Kb1 d5 25. exd5 Nxd2+ 26. Nxd2 Qc3 27. Ne4 Qb4+ 28. Ka1 Qd4+ 29. c3 Rxc3 30. Nxc3 Bb4 31. Rc2 Bxc3+ 32. Kb1 exd5 33. Bh3 Qb4+ 34. Kc1 Bxh3 35. Qxh3 Qf4+ 36. Kb1 Qb4+ 37. Kc1 d4 38. Qe6+ Kh8 39. Qd5 Qe7 40. gxf6 Qxf6 41. Rf2 Rc8 42. Kd1 Qg6 43. Qe4 Qd6 44. Re2 Rf8 45. Qe6 Qb4 46. Qb3 Qc5 47. Qe6 d3 48. Re3 Bb2 49. Ke1 Qc1+ 50. Kf2 Qxh1 51. Qf7 Qxh4+ 52. Kg2 Qf6 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Baccarin, Natalia Viaro"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Be7 8. 0-0 0-0 9. Be3 a6 10. Nd2 b5 11. a3 Bb7 12. f4 Re8 13. Rc1 Bf8 14. Bd3 Rc8 15. Nf3 Na5 16. e5 Bxf3 17. Qxf3 Nd5 18. Nxd5 exd5 19. Qxd5 dxe5 20. Qxd8 Rexd8 21. fxe5 Rxc1 22. Rxc1 Nb3 23. Rc7 Nxd4 24. Be4 Ne6 25. Ra7 Nc5 26. Bf3 Nd3 27. e6 fxe6 28. b4 Nb2 29. Rxa6 e5 30. Re6 Nc4 31. Bg5 Rb8 32. Bd5 Kh8 33. Bxc4 bxc4 34. Rxe5 c3 35. Re2 Rc8 36. Rc2 Kg8 37. Kf1 Bd6 38. h3 Be5 39. Ke2 Rc7 40. Kd3 Kf7 41. Be3 Ke6 42. a4 Kd5 43. a5 Rb7 44. Bc5 Rf7 45. a6 Rf1 46. Ra2 Rd1+ 47. Ke2 c2 48. Rxc2 Ra1 49. b5 Bb8 50. Bb6 Be5 51. a7 g6 52. Rc8 Ra2+ 53. Kf3 Ra3+ 54. Be3 1-0

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "6"]
[White "Rivas, Andrea"]
[Black "Cordero Valdez, Viviana"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d3 d6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nc6 8. Nbd2 0-0 9. Re1 Qc7 10. Nf1 b5 11. Bg5 Rb8 12. Qd2 Re8 13. Bh6 Bh8 14. h3 b4 15. d4 Na5 16. Qe2 Nd7 17. Ne3 e6 18. Ng5 cxd4 19. cxd4 Bxd4 20. Rac1 Qb6 21. Ng4 Bg7 22. Qf3 Rf8 23. Rc2 Nc6 24. Bxg7 Kxg7 25. Rec1 Nd4 26. Qf4 Nxc2 27. Rxc2 e5 28. Qd2 Bb7 29. Nf3 Rh8 30. Qh6+ Kg8 31. h4 Bxe4 32. Nfxe5 dxe5 33. Bxe4 Qd4 34. Bc6 Qd1+ 35. Kg2 Qxg4 36. Rd2 Nf6 37. Bf3 Qe6 38. h5 Ng4 39. Bxg4 Qxg4 40. hxg6 Qxg6 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 Be7 6. c3 d5 7. Nbd2 0-0 8. 0-0 dxe4 9. dxe4 b6 10. Re1 Bb7 11. e5 Nd7 12. Nf1 Qc7 13. Bf4 Rad8 14. Qe2 Ndb8 15. Rad1 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. h4 Nd7 19. N1h2 Nf8 20. h5 Qe7 21. Ng4 Nd7 22. Qd3 f6 23. exf6 Nxf6 24. Nxf6+ Qxf6 25. Ng5 Qh6 26. Bxc6 Bxg5 27. Bxg5 Qxg5 28. Bxb7 Qxh5 29. Bg2 g6 30. Qd7 Qe5 31. Qxa7 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Da Costa, Cristiane"]
[Result "1/2-1/2"]
[ECO "C53"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. d4 Bb6 7. a4 Nf6 8. Bg5 a6 9. Re1 h6 10. Bh4 Bg4 11. d5 Nb8 12. a5 Ba7 13. Nbd2 Nbd7 14. h3 Bh5 15. Nf1 g5 16. Bg3 Nc5 17. N1d2 Bg6 18. Qc2 0-0 19. b4 Ncxe4 20. Nxe4 Nxe4 21. Rxe4 Bxe4 22. Qxe4 f5 23. Qc2 Qf6 24. Re1 Rae8 25. b5 Bc5 26. bxa6 bxa6 1/2-1/2

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "9"]
[White "Rivas, Andrea"]
[Black "Dos Santos, Fernanda Schiochet"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Nxe4 Qxd4 8. Bd3 Nd7 9. 0-0 Qb6 10. Qg3 Ngf6 11. Be3 Qd8 12. Rad1 Nd5 13. Bd4 Qc7 14. f4 0-0-0 15. c4 N5f6 16. Nxf6 gxf6 17. Qe3 c5 18. Bc3 Bh6 19. Qf3 Rhg8 20. b4 cxb4 21. Bxb4 Nc5 22. Bxh7 Rxd1 23. Rxd1 Rg7 24. Bxc5 Qxc5+ 25. Kh1 Rxh7 26. Qd3 Rh8 27. Qd7+ Kb8 28. Qxf7 Bxf4 29. Qxf6 Rf8 30. Rd8+ Rxd8 31. Qxd8+ Qc8 32. Qd4 Qf8 33. Qf2 Bd6 34. Qe2 Qf4 35. Kg1 Qd4+ 36. Kh1 Qa1+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Fantini, Daniela Alejand"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "92"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 b6 4. g3 Bb7 5. Bg2 dxe4 6. dxe4 Nf6 7. Qe2 Nc6 8. Ngf3 Nb4 9. Qc4 Be7 10. 0-0 Ba6 11. Qb3 Bxf1 12. Bxf1 0-0 13. Ne5 Bd6 14. Ndf3 Nxe4 15. a3 Nd5 16. Nc6 Qf6 17. Bg2 Bc5 18. Be3 Bxe3 19. fxe3 Nc5 20. Qc4 Nxe3 21. Qe2 Nxg2 22. Qxg2 Qxb2 23. Rf1 Nd7 24. Ne7+ Kh8 25. Ng5 Qd4+ 26. Kh1 Rae8 27. Nxf7+ Rxf7 28. Rxf7 Ne5 29. Rf4 Qd7 30. Qe4 Qxe7 31. Qxe5 Qd7 32. Qc3 Qd1+ 33. Kg2 Qe2+ 34. Rf2 Qe4+ 35. Kg1 e5 36. Qxc7 Qe1+ 37. Rf1 Qe3+ 38. Kg2 Qd2+ 39. Rf2 Qd5+ 40. Kg1 e4 41. Qf7 Qd1+ 42. Kg2 Qd8 43. Qxa7 e3 44. Rf7 Qd5+ 45. Kh3 e2 46. Re7 Qf5+ 0-1

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "11"]
[White "Rivas, Andrea"]
[Black "Lujan, Carolina"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. h3 Nf6 5. Bd3 0-0 6. c3 c6 7. 0-0 Nbd7 8. Re1 Re8 9. Bc2 Qc7 10. d4 exd4 11. cxd4 Bf8 12. Bf4 Qb6 13. b3 Qa5 14. e5 dxe5 15. dxe5 Nd5 16. Bd2 Bb4 17. Bxh7+ Kf8 18. Bc2 Qc7 19. Bxb4+ Nxb4 20. Qd2 c5 21. e6 Rxe6 22. Rxe6 fxe6 23. Bg6 Nf6 24. Nc3 Bd7 25. Re1 Rd8 26. Qe2 Qf4 27. a3 Nc6 28. Ne4 Nxe4 29. Qxe4 Qf6 30. Rd1 e5 31. Qc2 b6 32. Be4 Nd4 33. Qb2 Bb5 34. Re1 Bd7 35. Bd5 Re8 36. b4 Nxf3+ 37. Bxf3 Bxh3 38. bxc5 bxc5 39. Qc3 Bf5 40. Qxc5+ Qe7 1/2-1/2

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "2"]
[White "Rivas, Andrea"]
[Black "Martyniuk, Carolina Milka"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "42"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. h3 0-0 7. d3 Be6 8. Bxe6 fxe6 9. Kh1 Qe8 10. Ne2 d5 11. Nxe5 Nxe5 12. d4 Bb6 13. dxe5 Nxe4 14. Kh2 Nxf2 15. Qe1 Ne4 16. Rxf8+ Qxf8 17. Nf4 Qf5 18. Nd3 Rf8 19. Bf4 Nc5 20. Nxc5 Qxf4+ 21. g3 Qf2+ 0-1

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "8"]
[White "Rivas, Andrea"]
[Black "Pomar, Maria Teresa"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. Nbd2 0-0 8. 0-0 Rb8 9. Re1 d6 10. Nf1 b5 11. Be3 b4 12. d4 cxd4 13. cxd4 d5 14. e5 Qb6 15. b3 Nf5 16. h4 a5 17. g4 Nxe3 18. Nxe3 f6 19. g5 fxe5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Nxd5 Qxf2+ 23. Kh1 Qxh4+ 0-1

[Event "Pan American-ch U26 (Women)"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "4"]
[White "Rivas, Andrea"]
[Black "Rodriguez, Johana"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "31"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nge7 5. Bb2 a6 6. Bxc6 Nxc6 7. 0-0 d5 8. exd5 exd5 9. Re1+ Ne7 10. d4 b6 11. Nc3 Be6 12. Ng5 Qd6 13. dxc5 bxc5 14. Nxe6 fxe6 15. Ne4 Qc6 16. Ng5 1-0

