[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.17"]
[Round "8"]
[White "Trejos, Shirley"]
[Black "Brenes Salgado, Juan Carlos"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1986"]
[BlackElo "1997"]
[PlyCount "25"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. e6 Bxe6 4. Nf3 Nf6 5. d4 Be7 6. Nbd2 d5 7. c3 Nbd7 8. Qc2 c5 9. e3 h6 10. Be2 0-0 11. 0-0 Rc8 12. e4 Nxe4 13. Nxe4 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.15"]
[Round "9"]
[White "Campos Cerdas, Jorge"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2056"]
[BlackElo "1986"]
[PlyCount "47"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 Bd7 9. 0-0-0 h5 10. Kb1 a6 11. Be2 Ne5 12. h3 Rc8 13. g4 h4 14. f4 Nc4 15. Bxc4 Rxc4 16. e5 dxe5 17. fxe5 Nh7 18. e6 Bc6 19. exf7+ Kxf7 20. Rhf1+ Kg8 21. Nxc6 Qe8 22. Qd5+ e6 23. Qxc4 bxc6 24. Qd3 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "6"]
[White "Sotela Vargas, Felipe"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1846"]
[BlackElo "1986"]
[PlyCount "69"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 0-0 7. Nbd2 Qe8 8. c4 c6 9. Qc2 Nh5 10. d5 Nf6 11. Nd4 Na6 12. Bc3 c5 13. N4f3 Nc7 14. a4 Rb8 15. 0-0 e5 16. dxe6 Nxe6 17. e3 d5 18. Be5 Ra8 19. Bd6 Rf7 20. Ne5 Rc7 21. cxd5 Re7 22. Bxe7 Qxe7 23. dxe6 Rb8 24. Rad1 Bxe6 25. Nd3 Bf7 26. Qxc5 Qxc5 27. Nxc5 b6 28. Nd3 Nd7 29. Rc1 Rd8 30. Nc4 a6 31. Nf4 Nc5 32. Nxb6 Nxb3 33. Rc8 Rxc8 34. Nxc8 g5 35. Nd5 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.08"]
[Round "5"]
[White "Trejos, Shirley"]
[Black "Urena, Omar"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1986"]
[BlackElo "1951"]
[PlyCount "72"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. d3 Qc7 7. e4 b5 8. Na3 a6 9. Qe1 e5 10. c3 Nf6 11. Nc2 Bb7 12. h3 0-0 13. Be3 Rfe8 14. f5 Nd8 15. Qf2 c4 16. Bb6 Qd7 17. dxc4 Nxe4 18. Qe1 bxc4 19. Rd1 Qb5 20. Bxd8 Raxd8 21. Nh4 Nf6 22. Ne3 Bxg2 23. Kxg2 Qxb2+ 24. Rf2 Qb7+ 25. Kh2 d5 26. Qf1 Ne4 27. Rc2 Nxc3 28. Rxc3 d4 29. Rxc4 dxe3 30. Rxd8 Rxd8 31. Rc2 Rd2+ 32. Rxd2 exd2 33. Qd3 Qb2 34. Ng2 e4 35. Qd5 Qc2 36. fxg6 hxg6 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.07"]
[Round "4"]
[White "Solano Lopez, Royner"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2083"]
[BlackElo "1986"]
[PlyCount "39"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. Bc4 Rc8 10. Bb3 Ne5 11. 0-0-0 h5 12. Kb1 h4 13. Rhe1 a6 14. Nd5 b5 15. Nf5 Bxf5 16. exf5 Nxd5 17. Qxd5 Qc7 18. fxg6 fxg6 19. Bg5 Qc6 20. Rxe5 1-0

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.03"]
[Round "3"]
[White "Trejos, Shirley"]
[Black "Rodriguez Carmona, James"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1986"]
[BlackElo "2011"]
[PlyCount "104"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Be3 Re8 12. Nd2 Nf8 13. Qf3 Be6 14. Rad1 Ng6 15. Ne4 Qd5 16. Ng5 Qxf3 17. Ngxf3 Nxe5 18. Nxe5 f6 19. Nd3 Bxa2 20. Bf4 Bd6 21. f3 Bb3 22. Rc1 Bc4 23. Bxd6 cxd6 24. Nf4 Kf7 25. Kf2 g5 26. Nh5 f5 27. Ng3 Kg6 28. Ra1 h5 29. Rxe8 Rxe8 30. Re1 Rxe1 31. Kxe1 h4 32. Nh1 Kf6 33. Nf2 a5 34. Kd2 b5 35. Nd1 f4 36. Nf2 Bd5 37. Kc2 c5 38. dxc5 dxc5 39. b3 Ke5 40. Nd3+ Kd6 41. Nf2 Ke6 42. Nh3 Kf6 43. Nf2 Kf5 44. Ng4 h3 45. gxh3 Bxf3 46. Nf2 Be4+ 47. Kd2 a4 48. b4 c4 49. Kc1 f3 50. Ng4 Kf4 51. Kd2 a3 52. Kc1 Bf5 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.02.02"]
[Round "2"]
[White "Trejos, Shirley"]
[Black "Castillo Trujillo, Ivan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1986"]
[PlyCount "50"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 g6 6. d3 Bg7 7. Qe1 Nge7 8. c3 b6 9. Na3 0-0 10. Nc2 Ba6 11. Rb1 b5 12. Qf2 c4 13. d4 Rb8 14. Ne5 b4 15. Re1 bxc3 16. e4 Nxe5 17. dxe5 Qa5 18. Be3 Rxb2 19. Rxb2 cxb2 20. Bc5 Rb8 21. Na3 Bf8 22. Bd6 Nc6 23. Bxb8 Bc5 24. Re3 Qxa3 25. Rxa3 b1Q+ 0-1

[Event "CRI-ch Phase 1.1"]
[Site "San Jose"]
[Date "2009.01.31"]
[Round "1"]
[White "Castro Madrigal, Randall"]
[Black "Trejos, Shirley"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2135"]
[BlackElo "1986"]
[PlyCount "76"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Na6 6. Nge2 Nh6 7. d3 Rb8 8. 0-0 0-0 9. h3 Nc7 10. Be3 f5 11. Qd2 Nf7 12. d4 cxd4 13. Nxd4 Ne5 14. b3 fxe4 15. Nxe4 Ne6 16. Nxe6 Bxe6 17. Ng5 Bd7 18. f4 Nf7 19. Bd5 Bxa1 20. Rxa1 e6 21. Bxe6 Bxe6 22. Nxe6 Qf6 23. Nd4 Rbe8 24. Nc2 a6 25. Kh2 Re4 26. Bd4 Qe6 27. Ne3 Nh6 28. Re1 Re8 29. f5 Nxf5 30. Nxf5 Rxe1 31. Nh6+ Kf8 32. Qf4+ Ke7 33. c5 Re2+ 34. Bf2 Rf8 35. Qh4+ Kd7 36. Qa4+ Kc8 37. Ng4 Rfxf2+ 38. Nxf2 Rxf2+ 0-1

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.25"]
[Round "11"]
[White "Trejos, Shirley"]
[Black "Perera, Anjana"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2052"]
[BlackElo "1828"]
[PlyCount "74"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Sri Lanka (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 d6 6. Re1 Qf6 7. d3 Bg4 8. Nbd2 b5 9. Bb3 Nd4 10. c3 Nxb3 11. Qxb3 Ne7 12. a4 c6 13. Qc2 0-0 14. b4 Ba7 15. Bb2 Ng6 16. h3 Bd7 17. c4 c5 18. axb5 axb5 19. bxc5 Bxc5 20. Nb3 Bb6 21. c5 dxc5 22. Nxc5 Rac8 23. Ba3 Bxh3 24. gxh3 Qxf3 25. Re3 Qf6 26. Rc1 Qd6 27. Qc3 Nf4 28. Bb4 Qg6+ 29. Rg3 Ne2+ 30. Kf1 Nxg3+ 31. fxg3 Qxg3 32. Rc2 Rfd8 33. Rg2 Qf3+ 34. Kg1 Qe3+ 35. Kh1 Bxc5 36. Qxe5 Qxh3+ 37. Rh2 Qf1# 0-1

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.23"]
[Round "10"]
[White "Bjerke, Silje"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2204"]
[BlackElo "2052"]
[PlyCount "109"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Norway (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 Nc6 8. Be3 Bd7 9. 0-0 Qc8 10. Bb3 0-0 11. Nd5 Nxd5 12. exd5 Ne5 13. Qe2 Be8 14. c3 Nd7 15. Rad1 Nc5 16. Bc2 Bd7 17. Bg5 Re8 18. Rfe1 e6 19. dxe6 Nxe6 20. Nxe6 Rxe6 21. Qd2 Bc6 22. Rxe6 Qxe6 23. Qxd6 Qxd6 24. Rxd6 Re8 25. Rd8 Rxd8 26. Bxd8 Bd5 27. a4 Bh6 28. Bf6 Kf8 29. Bd4 a6 30. f3 Ke7 31. Be4 Kd6 32. Kf2 Bc1 33. Bxd5 Kxd5 34. b3 b5 35. axb5 axb5 36. Ke2 b4 37. Be3 Ba3 38. c4+ Kc6 39. Kd3 Bb2 40. Bd4 Bc1 41. Ke4 Bh6 42. Bf6 Bf8 43. g4 Kd6 44. Bd8 Kc5 45. f4 Kd6 46. f5 Kd7 47. Bf6 Kc6 48. fxg6 fxg6 49. Ke5 Kd7 50. Kd5 Bd6 51. c5 Bf4 52. Be5 Be3 53. c6+ Kc8 54. Kc4 Bd2 55. Bd6 1-0

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.21"]
[Round "8"]
[White "Safar, Reem Hani"]
[Black "Trejos, Shirley"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1719"]
[BlackElo "2052"]
[PlyCount "86"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Qatar (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "QAT"]
[BlackTeamCountry "CRI"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 fxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Bd3 Nc6 9. Nxf6+ Qxf6 10. Qd2 d5 11. 0-0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Rhe1 Qf6 15. Re2 c6 16. Rde1 Bf5 17. f3 Bxd3 18. Qxd3 Qf4+ 19. Kb1 Qxh2 20. a3 Qh5 21. Qe3 h6 22. Qd4 Qg6 23. Qf2 b6 24. Re6 Rf6 25. Qe2 Rxe6 26. Qxe6+ Qxe6 27. Rxe6 c5 28. Kc1 Kf7 29. Re5 Rd8 30. Kd2 Kf6 31. f4 Rd6 32. g4 d4 33. b4 c4 34. c3 d3 35. Rh5 Re6 36. Rh2 Re4 37. g5+ hxg5 38. fxg5+ Kxg5 39. Rg2+ Kf6 40. Rf2+ Ke6 41. Rg2 Re2+ 42. Rxe2+ dxe2 43. Kxe2 Ke5 0-1

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.20"]
[Round "7"]
[White "Trejos, Shirley"]
[Black "Camacho, Chardine Cheradee"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2052"]
[BlackElo "2100"]
[PlyCount "124"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Philippines (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "PHI"]

1. f4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Bd6 5. 0-0 c5 6. d3 Qb6 7. Qe1 Bd7 8. a4 Bc6 9. Kh1 Nbd7 10. Nbd2 0-0-0 11. e4 Ng4 12. e5 Be7 13. Nb3 h5 14. h3 Nh6 15. Bd2 Rdg8 16. d4 Nf5 17. dxc5 Nxc5 18. Ba5 Qa6 19. Nxc5 Bxc5 20. b4 b6 21. bxc5 Qxa5 22. cxb6 Qxe1 23. Rfxe1 axb6 24. Kh2 Kc7 25. Rec1 Ne3 26. Nd4 Nc4 27. Rcb1 Ra8 28. Rb4 Bd7 29. Bf3 Ra5 30. Be2 Rha8 31. Bxh5 g6 32. Be2 Rxa4 33. Raxa4 Rxa4 34. Rxa4 Bxa4 35. g4 Ne3 36. Bd3 Kd7 37. Kg3 Ke7 38. h4 Kf8 39. h5 gxh5 40. gxh5 Kg7 41. c3 Kh6 42. Kf3 Nc4 43. Bxc4 dxc4 44. Ke4 Kxh5 45. f5 Bd7 46. fxe6 fxe6 47. Nc2 Kg5 48. Kd4 Kf4 49. Ne3 b5 50. Nc2 Be8 51. Nb4 Bg6 52. Nc6 Be4 53. Na7 Bd3 54. Nxb5 Bf1 55. Nd6 Be2 56. Nxc4 Bxc4 57. Kxc4 Kxe5 58. Kc5 Kf4 59. Kd4 e5+ 60. Kd3 Kf3 61. c4 e4+ 62. Kd2 Kf2 0-1

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.17"]
[Round "5"]
[White "Herrera, Milena"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2070"]
[BlackElo "2052"]
[PlyCount "51"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 Rc8 10. Be2 Ne5 11. g4 h5 12. h3 a6 13. g5 Nh7 14. f4 Nc4 15. Bxc4 Rxc4 16. f5 Nf8 17. Rhf1 gxf5 18. exf5 Be5 19. Qf2 Rh7 20. g6 fxg6 21. fxg6 Nxg6 22. Qg2 Rg7 23. Bh6 Nf4 24. Qe4 Qc8 25. Bxg7 Bf5 26. Qxf5 1-0

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.16"]
[Round "4"]
[White "Trejos, Shirley"]
[Black "Arosemena, Betty"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2052"]
[PlyCount "119"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Panama (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "PAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 0-0 8. d3 Bd7 9. Nbd2 Re8 10. Nf1 b5 11. Bc2 Qc8 12. h3 Be6 13. d4 exd4 14. cxd4 Bd7 15. Ng3 Bf8 16. e5 Nd5 17. Ng5 h6 18. Nf3 Nce7 19. Qd3 Ng6 20. a3 Be7 21. h4 b4 22. h5 Nf8 23. Nh2 bxa3 24. bxa3 c6 25. Ne4 dxe5 26. dxe5 Bf5 27. Qg3 Kh8 28. Nf3 Nh7 29. Nh4 Bxh4 30. Qxh4 Qe6 31. Bb2 Rab8 32. Bd4 Nf8 33. Rac1 Nd7 34. Nd6 Bxc2 35. Nxe8 Rxe8 36. Rxc2 Rb8 37. Rec1 Nxe5 38. Qe4 Re8 39. Qxe5 Qxe5 40. Bxe5 Rxe5 41. Rxc6 Nf4 42. Rb1 Rxh5 43. Rxa6 Ne2+ 44. Kf1 Rh1+ 45. Kxe2 Rxb1 46. a4 g6 47. a5 Kg7 48. Rb6 Ra1 49. a6 g5 50. g4 Ra2+ 51. Kf3 Ra3+ 52. Kg2 Ra4 53. f3 Ra2+ 54. Kf1 Ra1+ 55. Ke2 Ra2+ 56. Ke3 Ra3+ 57. Ke4 Ra4+ 58. Kd5 Ra3 59. Kc6 Kf8 60. Kb7 1-0

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.14"]
[Round "2"]
[White "Kagramanov, Dina"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2118"]
[BlackElo "2052"]
[PlyCount "85"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Canada (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 Qc7 9. Re1 0-0 10. e5 dxe5 11. dxe5 Nd5 12. e6 N7f6 13. exf7+ Rxf7 14. Ng5 Rff8 15. Ne6 Qd6 16. Nxf8 Rxf8 17. Na3 Qd7 18. h3 a6 19. Nc4 b5 20. Ne5 Qb7 21. Nf3 Nh5 22. Qe4 Qd7 23. Bg5 Nhf6 24. Qh4 Qf5 25. Re2 Nh5 26. Qg4 Nhf4 27. Bxf4 Nxf4 28. Rxe7 Nxh3+ 29. gxh3 Qxf3 30. Qxf3 Rxf3 31. Kg2 Rf8 32. Rd1 a5 33. Rd5 Rc8 34. Rdd7 Bf6 35. Rxh7 b4 36. Rc7 Rxc7 37. Rxc7 bxc3 38. bxc3 Bxc3 39. Rxc5 Bb4 40. Rc7 Bd2 41. a4 g5 42. Kf3 Bf4 43. Rc5 1-0

[Event "Olympiad Women-38"]
[Site "Dresden"]
[Date "2008.11.13"]
[Round "1"]
[White "Trejos, Shirley"]
[Black "Elnami, Saffa"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2052"]
[PlyCount "57"]
[EventDate "2008.11.13"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 128"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[SourceVersion "1"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Libya (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "LBY"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 Re8 8. h3 h6 9. d4 Bd6 10. Nbd2 b5 11. Bc2 Bb7 12. Nf1 Qc8 13. Ng3 Bf8 14. Nf5 d6 15. N3h4 Rd8 16. Qf3 Ne7 17. Nxh6+ Kh7 18. Nxf7 Re8 19. Qg3 Qd7 20. dxe5 dxe5 21. Nxe5 Qe6 22. Bb3 Qc8 23. Nhg6 Nxg6 24. Qxg6+ Kh8 25. Nf7+ Kg8 26. Nd6+ Kh8 27. Nxc8 Raxc8 28. e5 Ng8 29. Bc2 1-0

[Event "Ajuela op 4th"]
[Site "Alajuela"]
[Date "2008.07.10"]
[Round "2"]
[White "Tiviakov, Sergei"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2645"]
[BlackElo "2060"]
[PlyCount "104"]
[EventDate "2008.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 d6 5. Nge2 Nxe2 6. Qxe2 Nf6 7. f4 e6 8. d3 Be7 9. e5 dxe5 10. fxe5 Nd5 11. 0-0 Nc7 12. Be3 a6 13. Qf2 0-0 14. Bxc5 b5 15. Bxe7 Qxe7 16. Bb3 Bb7 17. Rae1 Rad8 18. a3 Nd5 19. Bxd5 Bxd5 20. Ne2 Rc8 21. c3 Qc5 22. Nf4 Qxf2+ 23. Rxf2 Rfd8 24. Nh5 Rc7 25. Re3 Bb3 26. Rg3 g6 27. Nf6+ Kg7 28. h4 Rc5 29. d4 Rc7 30. h5 Rh8 31. Rh3 h6 32. hxg6 fxg6 33. Ne4 Bd5 34. Nc5 a5 35. Rf6 Re7 36. Kh2 Rf8 37. Rxf8 Kxf8 38. Rxh6 Kg7 39. Rh3 Rf7 40. Kg1 Rf5 41. Nd7 Rg5 42. Rh2 Rf5 43. Nf6 Bc4 44. g3 Rf1+ 45. Kg2 Re1 46. Rh7+ Kf8 47. Kf3 Rf1+ 48. Kg4 a4 49. Kg5 Rf2 50. g4 Rxb2 51. d5 exd5 52. e6 Re2 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.12"]
[Round "9"]
[White "Trejos, Shirley"]
[Black "Pastor, Tania"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "1972"]
[PlyCount "45"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Na3 g6 3. Nf3 Bg7 4. c3 d5 5. Bb5+ Kf8 6. exd5 Qxd5 7. Nc2 c4 8. Ba4 b5 9. Ne3 Qb7 10. Bc2 Bd7 11. d3 cxd3 12. Bxd3 Bc6 13. 0-0 h5 14. Be4 Nf6 15. Bxc6 Nxc6 16. Qe2 h4 17. h3 e6 18. Nc2 b4 19. cxb4 Nxb4 20. Nxb4 Qxb4 21. a3 Qe4 22. Be3 Nd5 23. Bc5+ 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.11"]
[Round "8"]
[White "Sanchez, Ingrid"]
[Black "Trejos, Shirley"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "2024"]
[PlyCount "114"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3 Be6 9. 0-0 0-0 10. f4 Qc8 11. Kh1 a5 12. Nb5 Nxe4 13. N3d4 Nxd4 14. Nxd4 Bc4 15. Bxc4 Qxc4 16. f5 Rac8 17. c3 a4 18. Qe2 Qxe2 19. Nxe2 a3 20. Rab1 axb2 21. Rxb2 Nxc3 22. Nxc3 Rxc3 23. Bg1 Rc7 24. Rbb1 Ra8 25. fxg6 hxg6 26. Rf2 Bd4 27. Re2 Bxg1 28. Kxg1 Rac8 29. Kf2 Rc2 30. Rxb7 Rxe2+ 31. Kxe2 e6 32. Rb2 Ra8 33. Rd2 d5 34. Kf2 Kg7 35. g4 Ra5 36. g5 e5 37. h4 f6 38. gxf6+ Kxf6 39. Kg3 e4 40. Kf4 Ke6 41. Rg2 Kf7 42. Rd2 Kf6 43. Rd4 Ke6 44. Rd2 Ra3 45. Re2 Rf3+ 46. Kg5 Kf7 47. Kg4 Kf6 48. Rb2 Ke5 49. Rb6 Rf6 50. Rb3 Rd6 51. a4 d4 52. Rb5+ Ke6 53. Kf4 e3 54. a5 Ra6 55. Ke4 e2 56. Re5+ Kf6 57. Kf4 Re6 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.10"]
[Round "7"]
[White "Trejos, Shirley"]
[Black "Heredia Serrano, Carla Sofia"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2016"]
[PlyCount "84"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 d5 3. g3 Bg7 4. Bg2 Nh6 5. 0-0 0-0 6. d3 c6 7. c3 Nf5 8. e4 dxe4 9. dxe4 Qb6+ 10. Kh1 Nd6 11. Re1 Na6 12. Qc2 Qc7 13. e5 Nf5 14. Nbd2 Nc5 15. Nd4 a5 16. N2f3 Rd8 17. Be3 h5 18. Bf2 h4 19. g4 Nxd4 20. Bxd4 Bxg4 21. Bxc5 h3 22. Bxh3 Bxf3+ 23. Bg2 Bxg2+ 24. Qxg2 Rd5 25. Be3 Qd7 26. Rg1 Qf5 27. Rae1 Rad8 28. Bc1 e6 29. Qe4 Qxe4+ 30. Rxe4 Bf8 31. Rge1 Bc5 32. Kg2 Kf8 33. Kf3 Rd3+ 34. Kg4 Ke7 35. R1e2 b5 36. h4 a4 37. a3 R8d7 38. h5 gxh5+ 39. Kxh5 Rd8 40. Kh4 Rh8+ 41. Kg4 Rg8+ 42. Kh4 Rdg3 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.09"]
[Round "6"]
[White "Castaneda, Ada"]
[Black "Trejos, Shirley"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2059"]
[PlyCount "59"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 g6 4. c3 Bg7 5. Be2 e6 6. Bf3 Nge7 7. Be3 d6 8. Ne2 Rb8 9. 0-0 0-0 10. g4 f5 11. h3 a6 12. gxf5 exf5 13. Bf2 fxe4 14. dxe4 Bxh3 15. Nd2 Bxf1 16. Qxf1 d5 17. Bxc5 b6 18. Bf2 dxe4 19. Nxe4 Qc7 20. Ng5 Qd7 21. Rd1 Qc8 22. Qg2 Nd8 23. Ne4 Nf7 24. Nd4 Nh6 25. Nd6 Qd7 26. Nc6 Nxc6 27. Bxc6 Qg4 28. Qxg4 Nxg4 29. Bd5+ Kh8 30. Nf7+ 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.09"]
[Round "5"]
[White "Trejos, Shirley"]
[Black "Romero Echeverria, Abigail"]
[Result "1-0"]
[ECO "B25"]
[BlackElo "2000"]
[PlyCount "95"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. f4 Bg7 4. Nf3 Nc6 5. d3 d6 6. 0-0 e6 7. e4 Nge7 8. Nc3 0-0 9. Be3 a6 10. Rb1 Rb8 11. d4 cxd4 12. Nxd4 d5 13. exd5 Nxd5 14. Nxd5 exd5 15. Qd2 Ne7 16. Rbe1 b5 17. Bf2 Bb7 18. Re2 Qd7 19. c3 Rfe8 20. Rfe1 Bf6 21. Nf3 Rbd8 22. Bd4 Bxd4+ 23. Qxd4 Nf5 24. Rxe8+ Rxe8 25. Rxe8+ Qxe8 26. Qe5 Qxe5 27. Nxe5 Ne3 28. Bf3 f6 29. Nd7 Kg7 30. Kf2 Nc4 31. b3 Bc8 32. bxc4 Bxd7 33. Bxd5 bxc4 34. Bxc4 Bc8 35. Ke3 g5 36. fxg5 fxg5 37. Kd4 h5 38. Kc5 h4 39. gxh4 gxh4 40. Kb6 Kf6 41. Bxa6 Bxa6 42. Kxa6 Kg5 43. c4 Kg4 44. c5 Kh3 45. c6 Kxh2 46. c7 h3 47. c8Q Kg2 48. Qxh3+ 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.08"]
[Round "4"]
[White "Munoz, Carolina"]
[Black "Trejos, Shirley"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2034"]
[PlyCount "72"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nge7 7. Qd2 d6 8. Bh6 Bf6 9. Nge2 Rb8 10. 0-0 b5 11. a3 a5 12. g4 b4 13. axb4 axb4 14. Nd1 Ng8 15. Be3 Nd4 16. f4 b3 17. Nxd4 cxd4 18. Bf2 bxc2 19. Qxc2 Bb7 20. Qa4+ Qd7 21. Qxd7+ Kxd7 22. Be1 Ne7 23. b4 Ra8 24. Rb1 Ra3 25. Rf3 Rc8 26. g5 Bg7 27. Rh3 Rh8 28. Nf2 h6 29. Bf1 hxg5 30. Rxh8 Bxh8 31. fxg5 Be5 32. Ng4 Bf4 33. h4 Nc6 34. Kg2 Ne5 35. Nxe5+ dxe5 36. Rb2 Ra1 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.08"]
[Round "3"]
[White "Trejos, Shirley"]
[Black "Sanchez Castillo, Sarai Carolina"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2274"]
[PlyCount "50"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 g6 6. d3 Bg7 7. c3 0-0 8. Qc2 d4 9. Na3 Nd5 10. Nc4 dxc3 11. a3 Nd4 12. Nxd4 Bxd4+ 13. Kh1 cxb2 14. Bxb2 b5 15. Bxd4 cxd4 16. Ne5 Ne3 17. Qc5 Nxg2 18. Nc6 Qd7 19. Nxe7+ Kg7 20. f5 Bb7 21. f6+ Kh8 22. Rf2 Nf4+ 23. Rf3 Nxe2 24. Kg2 Qg4 25. Nd5 Qh5 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.07"]
[Round "2"]
[White "Avelar, Gabriela"]
[Black "Trejos, Shirley"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1966"]
[PlyCount "66"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd1 Nf6 7. Nc3 g6 8. Bg5 Bg7 9. Be2 Be6 10. 0-0 Ng4 11. h3 Nge5 12. Nd5 h6 13. Be3 Nxf3+ 14. Bxf3 Rb8 15. Qd2 b5 16. cxb5 Rxb5 17. Rab1 Qb8 18. Rfc1 Bxd5 19. exd5 Ne5 20. Be2 Rb4 21. Bxa6 0-0 22. a3 Rb3 23. Qc2 Kh7 24. a4 Rb4 25. Bb5 Qb7 26. Bd2 Rd4 27. Bc6 Qa6 28. b4 Rh4 29. b5 Qc8 30. Qb3 Qf5 31. Rc3 Rxa4 32. Qxa4 Qxb1+ 33. Qd1 Qxd1+ 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.06"]
[Round "1"]
[White "Trejos, Shirley"]
[Black "Mencos, Claudia"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "2001"]
[PlyCount "49"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. d3 d5 5. exd5 Qxd5 6. Nd2 Bc5 7. Qf3 Be6 8. a3 a5 9. Qg3 0-0 10. Ngf3 Nd4 11. Nxd4 exd4 12. Be2 Rae8 13. 0-0 Qc6 14. Bf3 Bd5 15. Bxd5 Nxd5 16. Nc4 b6 17. Rae1 f6 18. Qf3 Qd7 19. Re4 Nc3 20. Bxc3 dxc3 21. Rfe1 Rxe4 22. Qxe4 Rd8 23. Ne3 Bxa3 24. Nf5 Kf7 25. Nh6+ 1/2-1/2

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2003.12.14"]
[Round "8"]
[White "Trejos, Shirley"]
[Black "Chinchilla, Francela"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "18"]
[EventDate "2003.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Be3 Bg7 7. f3 Qb6 8. Bb5 Bd7 9. Qd2 a6 1/2-1/2

[Event "San Salvador op"]
[Site "San Salvador"]
[Date "2003.12.11"]
[Round "3"]
[White "Valdes Romero, Leonardo"]
[Black "Trejos, Shirley"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2396"]
[PlyCount "79"]
[EventDate "2003.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. e4 0-0 7. Nbd2 Nc6 8. Re1 Bd7 9. a4 a6 10. c3 Rc8 11. Nc4 Be6 12. Ne3 Nd7 13. d4 cxd4 14. cxd4 Nb4 15. d5 Bg4 16. Nxg4 Nc2 17. Rb1 Nxe1 18. Qxe1 Nc5 19. Bh6 Re8 20. Bxg7 Kxg7 21. Qe3 Rh8 22. Qd4+ f6 23. b4 Nxa4 24. Ng5 Qb6 25. Ne6+ Kf7 26. Nh6+ Ke8 27. Ng7+ Kf8 28. Ne6+ Ke8 29. Qd3 Nc3 30. Rb3 Na2 31. Qd2 Rc1+ 32. Bf1 Kd7 33. Kg2 Ra1 34. Ra3 Rc8 35. Rxa2 Rxa2 36. Qxa2 Qxb4 37. Bd3 Rc3 38. Qd2 Qa3 39. Be2 Rc1 40. Ng4 1-0

