[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.09"]
[Round "7.4"]
[White "Fallas Marin, Betsy"]
[Black "Al Dhaffari, Salma"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1715"]
[BlackElo "1599"]
[PlyCount "71"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "United Arab Emirates (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "UAE"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. d3 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Nd5 c6 8. Nxf6+ Bxf6 9. Bxf6 Qxf6 10. Nf3 0-0 11. 0-0 Na6 12. Rb1 Nc7 13. b4 d5 14. cxd5 cxd5 15. d4 e4 16. Ne5 f4 17. Qb3 Be6 18. a4 g5 19. Rbc1 Ne8 20. Rc3 Nd6 21. Rfc1 fxg3 22. Rxg3 Qxf2+ 23. Kh1 h6 24. Qe3 Qxe3 25. Rxe3 Nf5 26. Bh3 Nxe3 27. Bxe6+ Kg7 28. Rc7+ Kf6 29. Bh3 g4 30. Nd7+ Kg6 31. Nxf8+ Rxf8 32. Bg2 Rf2 33. Rc3 Nxg2 34. Rg3 Nf4 35. Rxg4+ Kf5 36. Rg7 0-1

[Event "Olympiad Women-41"]
[Site "Tromsoe"]
[Date "2014.08.06"]
[Round "5.4"]
[White "Bacic, Kristina"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1801"]
[BlackElo "1715"]
[PlyCount "99"]
[EventDate "2014.08.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "CBM 162"]
[Source "ChessBase"]
[SourceDate "2014.09.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.09.17"]
[SourceQuality "1"]
[WhiteTeam "Montenegro (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "MNE"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. g3 d6 7. Bg2 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Nc3 Nbd7 11. Nd2 Ng4 12. h3 Ngf6 13. Kh2 Bb7 14. e4 Ne5 15. f4 Nd3 16. Nc4 Nxb2 17. Nxb6 Nxd1 18. Rxd1 Nxe4 19. Bxe4 Bxc3 20. Rb1 Ra7 21. Bb2 Bxb2 22. Rxb2 a5 23. Bd3 Rb8 24. Nc4 Rc8 25. Nb6 Rb8 26. Rdb1 Bc8 27. Nxc8 Rxc8 28. Bc4 a4 29. a3 Kg7 30. Rb7 Rc7 31. Rxc7 Rxc7 32. Rb6 Kf6 33. g4 h5 34. Kg3 hxg4 35. hxg4 g5 36. Bb5 gxf4+ 37. Kxf4 e5+ 38. Ke4 Ke7 39. Bc6 Kf6 40. Rb8 c4 41. Rb4 c3 42. Rxa4 c2 43. Rc4 Ra7 44. a4 Kg5 45. Rxc2 Kxg4 46. Rg2+ Kh5 47. Rg8 Ra5 48. Rd8 Kg5 49. Rxd6 f6 50. Rd8 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.05.02"]
[Round "9"]
[White "Calderon, Any"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1814"]
[PlyCount "95"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 e6 5. Nc3 a6 6. a3 b5 7. Bb3 Be7 8. 0-0 0-0 9. Bf4 d6 10. e5 dxe5 11. Nxe5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. Re1 Bb7 15. Ne4 Nxe4 16. dxe4 Qc6 17. c3 Rfd8 18. Qg4 c4 19. Bc2 Rd2 20. Re2 Rad8 21. Rxd2 Rxd2 22. Rd1 Qd7 23. e5 Qd5 24. Rxd2 Qxd2 25. Qd1 Qxd1+ 26. Bxd1 f6 27. exf6 gxf6 28. f4 e5 29. fxe5 fxe5 30. Kf2 Kf7 31. Bf3 e4 32. Bg4 Kf6 33. h4 Kg6 34. Ke3 Kf6 35. Bd7 Ke5 36. g4 h6 37. g5 hxg5 38. hxg5 Kd6 39. Bg4 Bd5 40. Bc8 a5 41. Kd4 e3 42. Kxe3 Ke5 43. g6 b4 44. a4 bxc3 45. bxc3 Kd6 46. g7 Ke7 47. Bb7 Bg8 48. Kd4 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.05.01"]
[Round "7"]
[White "Fallas Marin, Betsy"]
[Black "Ortiz, Rosa Daniela"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1814"]
[BlackElo "1524"]
[PlyCount "91"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 d5 5. cxd5 cxd5 6. d3 h6 7. Nf3 Nc6 8. 0-0 Bc5 9. a3 a5 10. Nxe5 Bxf2+ 11. Rxf2 Nxe5 12. Qa4+ Nc6 13. Qf4 Be6 14. Nb5 0-0 15. Qc7 Qxc7 16. Nxc7 Rac8 17. Nxe6 fxe6 18. Bh3 Rfe8 19. Bxh6 gxh6 20. Rxf6 Nd4 21. Bg4 Kg7 22. Rf4 e5 23. Rxd4 exd4 24. Bxc8 Rxc8 25. Rb1 Rc2 26. Kf2 b5 27. g4 Kg6 28. h4 Rc4 29. Kg3 Rc2 30. Kf3 a4 31. b3 Ra2 32. bxa4 bxa4 33. Rb4 Rxa3 34. Rxd4 Ra1 35. Rxd5 a3 36. Ra5 a2 37. Ke3 Rg1 38. h5+ Kf6 39. Rxa2 Rxg4 40. Ra5 Rg2 41. Kf3 Rg1 42. e4 Rd1 43. Ke3 Re1+ 44. Kd2 Rg1 45. Ra6+ Kg5 46. Rg6+ 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.05.01"]
[Round "6"]
[White "Gonzalez, Yaribeth"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1840"]
[BlackElo "1814"]
[PlyCount "101"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 e6 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. Nxd4 0-0 10. Ndb5 a6 11. Nxd6 b5 12. Bb3 Na5 13. Qd2 Nxb3 14. axb3 Qc7 15. Ndxb5 Qb8 16. Na3 Bb7 17. Bh6 Rd8 18. Qe3 Bh8 19. Rad1 Qc7 20. Bg5 f6 21. Bf4 Qc6 22. Qg3 Bg7 23. Nc4 e5 24. Bc1 Kf7 25. Na5 Qb6 26. Nxb7 Qxb7 27. f4 exf4 28. Bxf4 f5 29. Bg5 Qb6+ 30. Kh1 Rxd1 31. Rxd1 Rd8 32. Rf1 Bf6 33. Bxf6 Qxf6 34. exf5 Nxf5 35. Qf3 Kg8 36. g4 Ng3+ 37. hxg3 Qxf3+ 38. Rxf3 Rd2 39. Re3 Rxc2 40. Re2 Rc1+ 41. Kg2 Ra1 42. b4 Rc1 43. g5 Kg7 44. Kf3 Rf1+ 45. Kg4 Rf7 46. Rf2 Rb7 47. Rf4 h5+ 48. gxh6+ Kxh6 49. Na4 Rb5 50. Nc3 Rg5+ 51. Kh3 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.04.29"]
[Round "4"]
[White "Alarcon, Pamela"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1902"]
[BlackElo "1814"]
[PlyCount "109"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 cxd4 5. exd4 d6 6. Nge2 Bg7 7. Bd2 0-0 8. Qc1 Re8 9. Bh6 Bh8 10. Ng3 Ng4 11. Be3 e5 12. d5 f5 13. Bg5 Qb6 14. Qd2 e4 15. Be3 Nxe3 16. fxe3 Nd7 17. Be2 Ne5 18. 0-0 Bd7 19. Rae1 Re7 20. Kh1 Rae8 21. Nd1 a5 22. b3 Qc5 23. Nf2 Qa7 24. Nh3 Nd3 25. Bxd3 exd3 26. Rf3 b5 27. Qxd3 bxc4 28. bxc4 f4 29. Nf1 Bf5 30. Qd2 fxe3 31. Rfxe3 Rxe3 32. Rxe3 Rxe3 33. Nxe3 Bb1 34. a4 Bf6 35. Ng4 Bd4 36. Qe2 Qd7 37. Ng5 Bf5 38. Nh6+ Kg7 39. Nxf5+ Qxf5 40. Qe7+ Kh6 41. Nf7+ Kh5 42. Qe2+ Qg4 43. Qxg4+ Kxg4 44. Nxd6 Kf4 45. Nb7 Bb6 46. c5 Bxc5 47. Nxc5 Ke5 48. Nb7 Kxd5 49. Nxa5 Kc5 50. Nb7+ Kb4 51. Nd8 Ka5 52. Ne6 Kxa4 53. Nf8 Kb5 54. Nxh7 Kc5 55. Nf8 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.04.29"]
[Round "5"]
[White "Fallas Marin, Betsy"]
[Black "Ferrufino, Michelle"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1814"]
[PlyCount "61"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 d5 7. cxd5 exd5 8. Nc3 0-0 9. Bf4 a6 10. Rc1 Nbd7 11. Ne5 Rc8 12. Re1 Re8 13. Bh3 Bf8 14. Nxd7 Nxd7 15. Qd3 g6 16. e4 dxe4 17. Nxe4 Rxe4 18. Rxe4 Nc5 19. Rxc5 Bxe4 20. Qxe4 bxc5 21. Bxc8 Qxc8 22. dxc5 Bxc5 23. Qc4 Bb6 24. a4 a5 25. b4 Qe8 26. b5 Qe1+ 27. Qf1 Qe4 28. Qa1 Qf3 29. Qe1 Qa8 30. Bh6 Qc8 31. Qe5 1-0

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.04.28"]
[Round "3"]
[White "Fallas Marin, Betsy"]
[Black "Ortiz, Katherine Berenice"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1814"]
[BlackElo "1815"]
[PlyCount "70"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 d5 7. cxd5 cxd5 8. d4 exd4 9. Nxd4 Be6 10. 0-0 Qd7 11. a3 Nc6 12. Nce2 Ne5 13. b3 Bg4 14. f3 Bf5 15. Kh1 Rac8 16. Nf4 Bxd4 17. Qxd4 Nc6 18. Qd2 b6 19. Nxd5 Qxd5 20. Qxd5 Nxd5 21. e4 Be6 22. exd5 Bxd5 23. b4 Rfe8 24. Bf4 Re2 25. Rfe1 Rce8 26. Rxe2 Rxe2 27. Rd1 Be6 28. b5 Bb3 29. Rc1 Ne7 30. Bb8 Be6 31. Bxa7 Nd5 32. f4 Ne3 33. Bf1 Nxf1 34. Rxf1 Bd5+ 35. Rf3 Bxf3+ 0-1

[Event "Managua Sub zt 2.3.2 (Women)"]
[Site "Managua"]
[Date "2014.04.28"]
[Round "2"]
[White "Fernandez, Mirna Graciela"]
[Black "Fallas Marin, Betsy"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1481"]
[BlackElo "1814"]
[PlyCount "54"]
[EventDate "2014.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Bc4 Nf6 7. Nc3 0-0 8. 0-0 d6 9. Bb3 Na5 10. f3 Nxb3 11. axb3 a6 12. Qd2 b5 13. Kh1 Bb7 14. b4 e5 15. Nde2 d5 16. exd5 Nxd5 17. Bc5 Re8 18. Rfd1 Nxc3 19. Nxc3 e4 20. Nxe4 Bxe4 21. fxe4 Bxb2 22. Rab1 Bg7 23. Qd5 Qf6 24. Bd4 Qe6 25. Bxg7 Kxg7 26. Qxe6 Rxe6 27. Rd4 Rae8 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.29"]
[Round "14.3"]
[White "Fallas Marin, Betsy"]
[Black "Urbina, Claudia"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "91"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Honduras (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "HON"]

1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Nf6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 Nc6 8. a3 Qe7 9. Rb1 Bd7 10. b4 Rab8 11. Be3 e4 12. dxe4 Nxe4 13. Nd5 Qd8 14. Nd4 Nf6 15. Nxc6 bxc6 16. Nxf6+ Bxf6 17. Bd4 Bxd4 18. Qxd4 a6 19. Rfd1 Qe7 20. e3 Rfd8 21. Qc3 c5 22. bxc5 dxc5 23. Rxb8 Rxb8 24. Qa5 Rb6 25. h3 h5 26. Qc3 Rd6 27. Rb1 Kh7 28. Rb8 Be8 29. e4 Rd8 30. Rxd8 Qxd8 31. Qa5 Qd6 32. f4 Qd4+ 33. Kh2 Qxc4 34. Qxc7 Qb5 35. e5 Kh6 36. Qe7 Kg7 37. f5 gxf5 38. Qg5+ Kf8 39. Qxh5 Bd7 40. Qh8+ Ke7 41. Qf6+ Kf8 42. h4 c4 43. h5 c3 44. h6 c2 45. h7 c1Q 46. h8Q# 1-0

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.28"]
[Round "13.3"]
[White "Fallas Marin, Betsy"]
[Black "Gerasimovitch, Elena"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2080"]
[PlyCount "89"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Denmark (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "DEN"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Nf3 Nf6 6. 0-0 0-0 7. Bb3 d5 8. exd5 cxd5 9. Re1 Nc6 10. a3 Bg4 11. Be3 e6 12. h3 Bxf3 13. Qxf3 Ne8 14. Ne2 Nd6 15. Rac1 Nf5 16. c3 Nxe3 17. fxe3 Qb6 18. Ba4 Qxb2 19. Ra1 Qb6 20. Reb1 Qc7 21. Rb2 Na5 22. Rab1 Rab8 23. Bb5 a6 24. Bd3 b5 25. e4 dxe4 26. Qxe4 Nc4 27. Bxc4 Qxc4 28. Rb4 Qc7 29. a4 bxa4 30. Rxa4 Rxb1+ 31. Qxb1 a5 32. Qa2 Ra8 33. Rc4 Qa7 34. Kh1 a4 35. Rc5 Bf8 36. Rb5 a3 37. c4 Bg7 38. c5 Qa4 39. Rb7 Bxd4 40. Nxd4 Qxd4 41. c6 Qd1+ 42. Kh2 Qd6+ 43. Kh1 Qd5 44. Rb1 Qxc6 45. Rb3 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.27"]
[Round "12.3"]
[White "Wakabayashi, Hisako"]
[Black "Fallas Marin, Betsy"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "64"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Japan (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d3 Na5 5. Be3 a6 6. 0-0 b5 7. Bb3 Nxb3 8. axb3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. e5 Be7 12. c4 bxc4 13. bxc4 Rb8 14. b3 Qb6 15. Nbd2 0-0 16. Rb1 d5 17. Qc2 Bb7 18. Qd1 Rfd8 19. Qe2 Bc6 20. Qe3 Qc7 21. Qf4 h6 22. h3 dxc4 23. Qxc4 Bb5 24. Qf4 Bxd3 25. Ne4 Bxb1 26. Rxb1 c4 27. Nfd2 cxb3 28. Qg4 Qxe5 29. f4 Qf5 30. Qxf5 exf5 31. Ng3 Rxd2 32. Nxf5 Bf6 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.26"]
[Round "11.3"]
[White "Fallas Marin, Betsy"]
[Black "Vazquez, Guadalupe"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "123"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Mexico (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "MEX"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. g4 Nbd7 10. Qd2 Nb6 11. g5 Nfd7 12. h4 Nc4 13. Bxc4 Bxc4 14. Nd5 Bxd5 15. Qxd5 Qc7 16. 0-0-0 Rc8 17. Rh2 Nb6 18. Bxb6 Qxb6 19. Kb1 Qc6 20. Qd2 Rf8 21. f4 Rd8 22. Qe3 f5 23. gxf6 exf4 24. Qxf4 Rxf6 25. Qg4 Kf8 26. Rg2 Rf7 27. Nd4 Qc8 28. Ne6+ Kg8 29. Nxd8 Qxd8 30. e5 Bxh4 31. e6 Rc7 32. Qd4 Bf6 33. Qd5 Kf8 34. Rgd2 Rc6 35. Qh5 Qe8 36. Qxh7 Qxe6 37. Qh8+ Ke7 38. Qb8 Qd7 39. Re2+ Kf7 40. Rf1 Rc8 41. Qa7 Qb5 42. Rxf6+ gxf6 43. Qe3 Re8 44. Qxe8+ Qxe8 45. Rxe8 Kxe8 46. Kc1 Ke7 47. Kd2 Ke6 48. Ke3 Ke5 49. c4 f5 50. b3 d5 51. cxd5 Kxd5 52. Kf4 Kc5 53. Kxf5 Kb4 54. Ke4 Ka3 55. Kd4 Kxa2 56. Kc4 Ka3 57. b4 b5+ 58. Kc3 Ka4 59. Kc2 Kxb4 60. Kb2 a5 61. Ka2 Kc3 62. Kb1 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.25"]
[Round "10.3"]
[White "Guiseppi, Lyndy Ann"]
[Black "Fallas Marin, Betsy"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "56"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 e6 6. d3 Nge7 7. Be3 b6 8. a3 0-0 9. Rb1 a6 10. Qd2 d5 11. exd5 Nxd5 12. Bh6 Re8 13. Bxg7 Kxg7 14. Rbe1 Nxc3 15. Qxc3+ Nd4 16. Re4 Kg8 17. Nxd4 cxd4 18. Rxd4 Qe7 19. Re4 Bb7 20. Re3 Rac8 21. Qe5 Rc5 22. Qg3 Rg5 23. Rxe6 Rxg3 24. Rxe7 Rxg2+ 25. Kh1 Rxe7 26. f3 Ree2 27. d4 Rxh2+ 28. Kg1 Reg2# 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.23"]
[Round "8.3"]
[White "Fallas Marin, Betsy"]
[Black "Monterroso Ochoa, Karla Vanessa"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "25"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. Na4 Nd7 5. Nxc5 Nxc5 6. d3 Nf6 7. g3 Bg4 8. h3 Bd7 9. Bg2 h6 10. Be3 b6 11. 0-0 Qc8 12. Kh2 g5 13. h4 1/2-1/2

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.22"]
[Round "7.3"]
[White "Fallas Marin, Betsy"]
[Black "Ulugkhozhaeva, Zebo"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "63"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Tajikistan"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "TJK"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 e5 5. d3 Nc6 6. Nc3 Nge7 7. 0-0 0-0 8. Rb1 a5 9. a3 f5 10. Qc2 Nd4 11. Nxd4 exd4 12. Nd5 c6 13. Nxe7+ Qxe7 14. b4 a4 15. c5 dxc5 16. bxc5 Re8 17. Re1 Ra5 18. Qc4+ Be6 19. Qb4 Rb5 20. Qxb5 cxb5 21. Rxb5 Bc8 22. Bf4 g5 23. Bd6 Qf7 24. Reb1 Rxe2 25. Bxb7 Bxb7 26. Rxb7 Re1+ 27. Rxe1 Qxb7 28. Re7 Qa8 29. Rd7 Bf8 30. Bxf8 Qxf8 31. Rxd4 Qxc5 32. Rxa4 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.20"]
[Round "6.3"]
[White "Abur Amolo, Linda"]
[Black "Fallas Marin, Betsy"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "88"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Kenya (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "KEN"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e3 0-0 7. Be2 d6 8. 0-0 Bd7 9. f4 Nc6 10. Nf3 a6 11. e4 Qc7 12. Kh1 Na5 13. b3 Nxe4 14. Nd5 Qd8 15. Rb1 e6 16. Bb2 Bxb2 17. Rxb2 exd5 18. Qd4 Qf6 19. Qxf6 Nxf6 20. cxd5 Nxd5 21. Ng5 Ne3 22. Rf3 Rfe8 23. h3 Rac8 24. Bd3 Rc1+ 25. Kh2 Bc6 26. Ne4 Bxe4 27. Rxe3 d5 28. Be2 d4 29. Rg3 Bf5 30. Rd2 Nc6 31. Bc4 Ree1 32. Rf3 Be4 33. Rff2 b5 34. Be2 Rc3 35. Bg4 f5 36. Bf3 Bxf3 37. gxf3 Ree3 38. Kg3 d3 39. h4 Nb4 40. a3 Nd5 41. Rb2 Nf6 42. Rfd2 Ne4+ 43. Kg2 Nxd2 44. Rxd2 Rc2 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.19"]
[Round "5.3"]
[White "Ellappen, Jenine"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2031"]
[PlyCount "120"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "South Africa (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Qb6 5. a4 a6 6. Bxc6 Qxc6 7. Re1 Bg7 8. c3 d5 9. e5 e6 10. d4 c4 11. Na3 Bd7 12. Nc2 a5 13. Ne3 Ne7 14. b3 cxb3 15. Qxb3 b5 16. axb5 Qxb5 17. Qa2 0-0 18. Ba3 Rfe8 19. c4 dxc4 20. Nxc4 Nc8 21. Bc5 Rd8 22. Nxa5 Bc6 23. Reb1 Qd3 24. Qd2 Qxd2 25. Nxd2 Bd5 26. Ndc4 Bf8 27. Bxf8 Kxf8 28. Ne3 Be4 29. Rd1 Ne7 30. f3 Bd5 31. Rdc1 Nf5 32. Nxf5 gxf5 33. Rc5 Kg7 34. Rac1 Rd7 35. f4 Be4 36. Rd1 Rd5 37. Nb3 Rad8 38. Kf2 h5 39. g3 Rb8 40. Rxd5 Bxd5 41. Nd2 Rb2 42. Ke3 Rc2 43. Nf1 Bb3 44. Rd2 Rc1 45. Kf2 Bc4 46. Ne3 Bb3 47. Nd1 Ba4 48. Ne3 Rb1 49. d5 exd5 50. Nxf5+ Kf8 51. Rxd5 Rb2+ 52. Ke3 Rxh2 53. Rd8+ Be8 54. Nd6 Rh3 55. Rxe8+ Kg7 56. Ne4 Kg6 57. f5+ Kg7 58. Kf4 Rh1 59. Re7 Rf1+ 60. Kg5 Rg1 1-0

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.18"]
[Round "4.3"]
[White "Fallas Marin, Betsy"]
[Black "Mohammed, Jannar Worya"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "56"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Iraq (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "IRQ"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. 0-0 Be7 9. Be3 0-0 10. Na4 b6 11. Rc1 Rb8 12. a3 Bb7 13. Nc3 Kh8 14. b4 cxb4 15. axb4 Bxb4 16. Na2 Ba5 17. d4 exd4 18. Nxd4 Nxd4 19. Bxd4 Bxg2 20. Kxg2 Ne6 21. Bxg7+ Kxg7 22. Qb3 Qf6 23. e3 Rfd8 24. Nb4 Bxb4 25. Qxb4 Nc5 26. Rc4 Kh8 27. Rf4 Qc6+ 28. Rf3 Nd3 0-1

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.17"]
[Round "3.3"]
[White "Fallas Marin, Betsy"]
[Black "Rautanen, Sari"]
[Result "1-0"]
[ECO "A24"]
[BlackElo "1974"]
[PlyCount "119"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Finland (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "FIN"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 0-0 7. d3 Nbd7 8. Rb1 a5 9. a3 Nh5 10. b4 axb4 11. axb4 h6 12. Qc2 Kh7 13. b5 Nc5 14. Bb2 Be6 15. Nd2 Qc8 16. Nde4 Nxe4 17. Bxe4 f5 18. Bg2 Nf6 19. Ra1 Rxa1 20. Rxa1 Nd7 21. Nd5 Re8 22. Bc3 Nc5 23. Qb2 Bxd5 24. Bxd5 c6 25. bxc6 bxc6 26. Bg2 Re7 27. Qb6 e4 28. Bxg7 Rxg7 29. dxe4 Rb7 30. Ra7 fxe4 31. Bxe4 Rxa7 32. Qxa7+ Nb7 33. Qb6 Nd8 34. h4 Qe6 35. Qc7+ Nf7 36. Qxc6 Ne5 37. Qd5 Qe7 38. h5 Qc7 39. hxg6+ Nxg6 40. Qb7 Qxb7 41. Bxb7 Ne5 42. Bd5 Kg6 43. Kg2 Nd7 44. f4 Nf6 45. Bc6 Kf5 46. Kf3 h5 47. e4+ Ke6 48. Bd5+ Ke7 49. e5 dxe5 50. fxe5 Ng4 51. Kf4 Nh2 52. c5 Nf1 53. c6 Nh2 54. Be4 Kd8 55. Bf5 Kc7 56. Bd7 Nf1 57. e6 Kd6 58. e7 Kxe7 59. Bh3 Nd2 60. c7 1-0

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.16"]
[Round "2.3"]
[White "Horvath, Maria"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2094"]
[PlyCount "101"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Austria (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. h3 g6 10. Nf3 Bg7 11. Kg1 0-0 12. Kh2 Qb6 13. Re1 Ne8 14. Re2 Nc7 15. Bg5 Rfe8 16. a4 e6 17. dxe6 Rxe6 18. Bf4 Ne5 19. Bxe5 dxe5 20. Rd2 Ne8 21. Nb5 Qc6 22. Rd7 Bf8 23. Qd5 Qa6 24. Qb7 Qxb7 25. Rxb7 Rf6 26. b3 Nd6 27. Nxd6 Bxd6 28. Rd1 Rc8 29. Kg1 h6 30. Nd2 Re6 31. Nc4 Bc7 32. Rd7 Rc6 33. Ne3 Bd6 34. Rxf7 R6c7 35. Rfxc7 Rxc7 36. Rb6 Rd7 37. Nc4 Bc7 38. Rxg6+ Kh7 39. Rc6 Rd1+ 40. Kh2 Bd8 41. Rd6 Rxd6 42. Nxd6 Bc7 43. Nc4 Bb8 44. Kg3 Kg6 45. Kf3 Kg5 46. g3 h5 47. h4+ Kf6 48. g4 hxg4+ 49. Kxg4 Kg6 50. a5 Kf6 51. h5 1-0

[Event "Olympiad Women-36"]
[Site "Mallorca"]
[Date "2004.10.15"]
[Round "1.3"]
[White "De Rosa, Mariagrazia"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2110"]
[PlyCount "25"]
[EventDate "2004.10.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]
[WhiteTeam "Italy (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Qa5 8. 0-0 Qb4 9. Qe2 Nxd4 10. Bxd4 a6 11. e5 Ng4 12. Nd5 Qa5 13. b4 1-0

[Event "Codicader 3rd"]
[Site "Codicader"]
[Date "2003.10.14"]
[Round "2"]
[White "Avelar, Gabriela"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B74"]
[PlyCount "39"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Be3 Bd7 10. f4 a6 11. a4 Rb8 12. a5 Qc8 13. h3 Nb4 14. Bd3 Be6 15. Nd4 Bc4 16. Bxc4 Qxc4 17. Ra4 Nd7 18. Nd5 Bxd4 19. Bxd4 e5 20. Rxb4 1-0

[Event "Codicader 3rd"]
[Site "Codicader"]
[Date "2003.10.13"]
[Round "1"]
[White "Fallas Marin, Betsy"]
[Black "Rodas, Gabriela"]
[Result "1-0"]
[ECO "A09"]
[PlyCount "63"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 d5 2. Nf3 dxc4 3. Qa4+ Bd7 4. Qxc4 Nc6 5. g3 e5 6. d3 Nf6 7. Bg2 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Qe7 10. 0-0 Bf5 11. Ng5 0-0 12. Rfc1 Nd4 13. Re1 Ng4 14. Ngf3 Rfd8 15. e3 b6 16. Qc3 e4 17. exd4 Nf6 18. dxe4 Bxe4 19. Nxe4 Nxe4 20. Qc6 Re8 21. Nd2 Qb4 22. Nxe4 Qxb2 23. Nf6+ gxf6 24. Rxe8+ Rxe8 25. Qxe8+ Kg7 26. Re1 Qd2 27. Bd5 b5 28. Qxf7+ Kh6 29. Qf8+ Kh5 30. Bf7+ Kg4 31. Qg7+ Kf3 32. Bd5# 1-0

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.03.26"]
[Round "9"]
[White "Munoz, Carolina"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "59"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 e6 10. Ne4 Ne7 11. Nd6+ Kf8 12. Bc5 Qa5+ 13. b4 Qc7 14. Qd2 a5 15. Nxc8 Qxc8 16. bxa5 Ke8 17. Bc4 d5 18. Bd3 Qc7 19. Bb6 Qb8 20. 0-0 Nc8 21. Rab1 Nxb6 22. Rxb6 Qa7 23. Rfb1 Kd7 24. Qc3 Rhc8 25. Qc5 Kd8 26. a6 Rab8 27. Kf1 Rxb6 28. Qxb6+ Qxb6 29. Rxb6 Bf8 30. Rb7 1-0

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.03.25"]
[Round "8"]
[White "Fallas Marin, Betsy"]
[Black "Villegas Loaiza, Meylin"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "118"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. b3 Bf5 4. d3 Nf6 5. Nd2 e6 6. Bg2 Nbd7 7. Ngf3 h6 8. 0-0 Be7 9. Bb2 0-0 10. Rc1 Bh7 11. d4 a5 12. Re1 a4 13. a3 axb3 14. Qxb3 Ra7 15. c5 Qa8 16. Rc3 Rb8 17. Qa2 b5 18. cxb6 Rxb6 19. Rec1 Qb7 20. Rb3 Raa6 21. Rcc3 c5 22. Rxb6 Rxb6 23. Rb3 c4 24. Rxb6 Qxb6 25. Bc3 Ne4 26. Nxe4 Bxe4 27. Nd2 Bxg2 28. Kxg2 Kf8 29. a4 Nb8 30. a5 Qa6 31. Qb2 Nd7 32. Nf3 f6 33. Nd2 Kf7 34. e4 Qc6 35. exd5 exd5 36. Nf3 Bd6 37. Qc2 Bc7 38. Nh4 Nf8 39. Qa2 Bb8 40. a6 Ba7 41. Qa5 Ne6 42. Nf3 Nc7 43. Nd2 Nxa6 44. Kf1 Bb8 45. Ke1 Nc7 46. Kd1 Ne6 47. Kc2 Bc7 48. Qa7 Qb6 49. Qxb6 Bxb6 50. Nf3 g5 51. h4 g4 52. Nh2 h5 53. Nf1 Nxd4+ 54. Bxd4 Bxd4 55. Ne3 Bxe3 56. fxe3 Ke6 57. Kc3 Ke5 58. Kd2 Ke4 59. Ke2 c3 0-1

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.03.24"]
[Round "7"]
[White "Espinoza Rivas, Natalia"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "83"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 Nbd7 8. Nf3 g6 9. Qc2 Bg7 10. h3 0-0 11. Be2 a5 12. 0-0 Ba6 13. Re1 Rfb8 14. Bxa6 Rxa6 15. e5 dxe5 16. Nxe5 Nxe5 17. Rxe5 Ra7 18. Qe2 Qc7 19. Re3 Rab7 20. Rd3 Nh5 21. Qf3 Be5 22. Rb1 Nf4 23. Bxf4 Bxf4 24. Qe2 Qe5 25. Qc2 Qd6 26. Rdd1 Be5 27. Ne4 Qc7 28. b3 Bd6 29. Nxd6 Qxd6 30. Qc3 a4 31. Rd2 axb3 32. Rxb3 Rxb3 33. axb3 Qb6 34. Rd3 Qb4 35. Qe5 Qh4 36. Qxb8+ Kg7 37. Qb5 Qe4 38. Rd1 Qc2 39. Qd3 Qb2 40. Rb1 Qa3 41. Qc3+ f6 42. Ra1 1-0

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.03.20"]
[Round "4"]
[White "Ramirez, Karla"]
[Black "Fallas Marin, Betsy"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "97"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 0-0 5. f4 d5 6. Ngf3 e6 7. 0-0 Nbd7 8. Ne5 b6 9. h3 h5 10. b3 Bb7 11. Qf3 Qe7 12. Bb2 Nxe5 13. fxe5 Nd7 14. Qg3 Kh7 15. Rf2 Bh6 16. Raf1 Kh8 17. Bc1 Qg5 18. Qxg5 Bxg5 19. Nf3 Bh6 20. h4 f5 21. exf6 Rxf6 22. Ne5 Rxf2 23. Rxf2 Nxe5 24. dxe5 Kg7 25. Rf6 Kh8 26. Rxg6 Bg7 27. Rxe6 Rf8 28. Re7 Rg8 29. Rxc7 Bc8 30. Rxa7 Re8 31. Ra8 Rf8 32. Ba3 Rg8 33. Ra7 Be6 34. Bd6 Re8 35. Bg6 Rc8 36. Rb7 Rd8 37. Rb8 Rg8 38. Rxg8+ Kxg8 39. Bxh5 Kh7 40. a4 Kh6 41. Be8 Kh7 42. Kf2 Bf5 43. c3 Kg8 44. b4 Bf8 45. Bxf8 Kxf8 46. Bc6 Be6 47. a5 bxa5 48. bxa5 Bc8 49. Bxd5 1-0

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.03.19"]
[Round "6"]
[White "Fallas Marin, Betsy"]
[Black "Vega, Carla Elena"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "82"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. b3 Qb6 7. Bb2 Bc5 8. e3 0-0 9. Qc2 Re8 10. d3 Nbd7 11. 0-0 dxc4 12. dxc4 Bxd4 13. Bxd4 c5 14. Bc3 Ne5 15. Bxe4 Nxe4 16. Qxe4 Bh3 17. Bxe5 Bxf1 18. Kxf1 Qe6 19. Nc3 Qxe5 20. Qxe5 Rxe5 21. Rd1 Ree8 22. Rd7 b6 23. Nd5 Red8 24. Rxd8+ Rxd8 25. e4 Re8 26. f3 Rd8 27. Kf2 f6 28. g4 a6 29. a4 Rb8 30. Nc3 Kf7 31. Ke3 Ke6 32. Kd2 g6 33. h4 f5 34. Ke3 fxg4 35. fxg4 Ke5 36. g5 Rf8 37. Nd5 Rf1 38. Nf6 Rb1 39. Ng4+ Ke6 40. Kd2 Rxb3 41. Ne3 Rb4 0-1

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.??.??"]
[Round "3"]
[White "Fallas Marin, Betsy"]
[Black "Corcho, Dayne"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "141"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. 0-0 0-0 6. Nc3 Nbd7 7. d3 e5 8. b4 Re8 9. Nd2 a6 10. Rb1 Nf8 11. a4 Ne6 12. e3 Nd7 13. Re1 f5 14. Qc2 Nf6 15. b5 axb5 16. axb5 Kh8 17. Bb2 Rf8 18. Nd5 Nxd5 19. Bxd5 Qg5 20. Bxe6 Bxe6 21. f4 Qe7 22. Nf3 Bd7 23. Bc3 Rfe8 24. Qb2 exf4 25. exf4 Qf8 26. Rbd1 Bxc3 27. Qxc3+ Qg7 28. Qxg7+ Kxg7 29. d4 h6 30. d5 Ra3 31. Nd4 Rae3 32. Ne6+ R3xe6 33. dxe6 Bxe6 34. Re2 Kf7 35. Rde1 Bd7 36. Rxe8 Bxe8 37. Ra1 Bd7 38. Ra7 Bc8 39. Ra8 Be6 40. Rb8 Bxc4 41. Rxb7 Kf6 42. b6 cxb6 43. Rxb6 Ke6 44. Kf2 g5 45. Ke3 Bd5 46. Kd4 gxf4 47. gxf4 Bf3 48. Rb3 Bg4 49. Re3+ Kd7 50. Kd5 h5 51. h3 Bd1 52. Rg3 Ke7 53. Rg7+ Kf6 54. Rg5 Bf3+ 55. Kxd6 Be2 56. Kd7 Bb5+ 57. Kd8 Be2 58. Ke8 Bc4 59. Kf8 Be2 60. Kg8 Bc4+ 61. Kh7 Bf7 62. Kh6 h4 63. Rh5 Bxh5 64. Kxh5 Kf7 65. Kg5 Kg7 66. Kxf5 Kf7 67. Kg5 Kg7 68. Kxh4 Kf6 69. Kh5 Kf5 70. h4 Kxf4 71. Kg6 1-0

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.??.??"]
[Round "5"]
[White "Fallas Marin, Betsy"]
[Black "Ramos, Daniela"]
[Result "1/2-1/2"]
[ECO "A23"]
[PlyCount "80"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. Nf3 d6 6. 0-0 0-0 7. d3 h6 8. Rb1 Re8 9. b4 Bb6 10. a4 a5 11. b5 Qc7 12. Nd2 Nbd7 13. Nde4 Nxe4 14. Nxe4 Nc5 15. Be3 Bd7 16. Nc3 Ba7 17. Qd2 Qc8 18. Rfd1 Ne6 19. Ne4 Bxe3 20. Qxe3 Qb8 21. Nc3 Ng5 22. bxc6 Bh3 23. cxb7 Ra6 24. Rb2 Bxg2 25. Kxg2 Re7 26. Nd5 Rxb7 27. Rxb7 Qxb7 28. d4 exd4 29. Qe8+ Kh7 30. Qb5 Qc6 31. Rxd4 Ne6 32. Rd3 Nc7 33. Qxc6 Rxc6 34. Nxc7 Rxc7 35. Rd5 Rxc4 36. Rxa5 Kg6 37. Kf3 Kf6 38. e4 Ke6 39. Ke3 Rb4 40. Kd3 Rb2 1/2-1/2

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.??.??"]
[Round "1"]
[White "Fallas Marin, Betsy"]
[Black "Solano Arreola, Carla"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "62"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d3 Be7 4. g3 0-0 5. Bg2 c6 6. Nf3 d5 7. 0-0 Nbd7 8. b3 a6 9. a4 Re8 10. Bf4 Nf8 11. d4 Ng6 12. Bd2 Bd7 13. c5 Qc7 14. b4 e5 15. dxe5 Nxe5 16. Bf4 Nxf3+ 17. Bxf3 Qc8 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxe4 Bf6 21. Qd3 Bxa1 22. Rxa1 f5 23. Bf3 Be6 24. Re1 Qd8 25. Qc3 Qd7 26. Bd1 Bd5 27. Bd2 Qf7 28. Qd4 Rad8 29. Bc3 Rxe1+ 30. Bxe1 Qe7 31. Bc3 Be6 0-1

[Event "CRI-ch (Women)"]
[Site "Moravia"]
[Date "2000.??.??"]
[Round "2"]
[White "Garcia Castro, Veronica"]
[Black "Fallas Marin, Betsy"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "54"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 e6 10. Bd3 Ne7 11. f4 0-0 12. 0-0 d6 13. Ne2 c5 14. exd6 cxd4 15. dxe7 Qxe7 16. Rf3 e5 17. Qe1 e4 18. Ng3 Bf5 19. Bxe4 Bxe4 20. Qxe4 Qxe4 21. Nxe4 Rfe8 22. Nd2 Re2 23. Rf2 Rae8 24. Rc1 d3 25. cxd3 Bd4 26. Ne4 Bxf2+ 27. Nxf2 Re1+ 0-1

[Event "Panama Intercolegial"]
[Site "Panama"]
[Date "1999.08.09"]
[Round "1"]
[White "Fallas Marin, Betsy"]
[Black "Granja, Javiera"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "56"]
[EventDate "1999.08.08"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "PAN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bb4 5. Nf3 d6 6. 0-0 0-0 7. d3 Bg4 8. a3 Bc5 9. Rb1 h6 10. b4 Bb6 11. b5 Nd4 12. Nxd4 exd4 13. Nd5 Nxd5 14. Bxd5 Qf6 15. Bxb7 Rab8 16. Bc6 Qe5 17. Re1 Ba5 18. Bd2 Bxd2 19. Qxd2 f6 20. Bf3 Bf5 21. Qa5 Rfe8 22. Rb2 Bh3 23. Qxa7 Rec8 24. Rd2 Ra8 25. Qb7 Rxa3 26. Bd5+ Kh7 27. e3 dxe3 28. Rxe3 Qa1+ 0-1

