[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.18"]
[Round "9"]
[White "Mayorga Araya, Sofia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1831"]
[BlackElo "1790"]
[PlyCount "61"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 Bd6 11. Bg5 Qf7 12. 0-0 0-0 13. Bh4 h6 14. Bg3 Bxg3 15. fxg3 e5 16. Qb3 Qe6 17. dxe5 Ncxe5 18. Nfd4 Qd6 19. Kh1 Nc5 20. Rxf8+ Kxf8 21. Qa3 Nexd3 22. Rf1+ Ke7 23. b4 Qa6 24. Qc3 Ne4 25. Qc7+ Ke8 26. Qf7+ Kd8 27. Qxd5+ Nd6 28. Nb5 Nxb4 29. Qd4 Bd7 30. Rf8+ Ne8 31. Rxe8+ 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.17"]
[Round "8"]
[White "Castillo Morales, Thais"]
[Black "Diaz Charpentier, Kristel Melissa"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1790"]
[BlackElo "1969"]
[PlyCount "88"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e4 g6 4. Nge2 Bg7 5. d3 e6 6. g3 Nge7 7. Bg2 0-0 8. 0-0 d6 9. Be3 b6 10. Qd2 Bb7 11. Bh6 Nd4 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Nb5 e5 15. Qb4 Nc8 16. f4 a6 17. Na3 f5 18. fxe5 dxe5 19. exf5 Bxg2 20. Kxg2 gxf5 21. Rae1 Qf6 22. Re2 Ne7 23. Nc2 Ng6 24. Qe1 Ra7 25. Nb4 b5 26. Nd5 Qd6 27. b3 Raf7 28. Ref2 Qe6 29. Qe2 Kg8 30. Qh5 e4 31. dxe4 bxc4 32. bxc4 fxe4 33. Rxf7 Rxf7 34. Rxf7 Qxf7 35. Qg4 e3 36. Qc8+ Kg7 37. Qc7 Qxc7 38. Nxc7 e2 39. Kf2 d3 40. Nxa6 Ne5 41. Nb4 Kf6 42. c5 Kf5 43. h3 Ke4 44. c6 Nf3 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.17"]
[Round "7"]
[White "Castillo Morales, Thais"]
[Black "Sandi Barrantes, Victoria"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1790"]
[BlackElo "1271"]
[PlyCount "119"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 d6 6. d4 Bd7 7. Nge2 g6 8. 0-0 Bg7 9. Rb1 Rb8 10. d5 Na5 11. b3 0-0 12. Qd2 b6 13. Ba3 Qe8 14. Rfe1 g5 15. f4 Ng4 16. h3 exf4 17. hxg4 fxe3 18. Qd3 f4 19. gxf4 gxf4 20. Bf3 Bxg4 21. Bxg4 f3 22. Bxf3 Rxf3 23. Rf1 Qh5 24. Rxf3 Qxf3 25. Qe4 Qf2+ 26. Kh1 Be5 27. Qg2+ Qxg2+ 28. Kxg2 Rf8 29. Rf1 Rxf1 30. Kxf1 a6 31. Bc1 Nb7 32. Bxe3 Nc5 33. Bxc5 dxc5 34. Kf2 Kf7 35. Kf3 Kf6 36. Kg4 Kg6 37. Nf4+ Kf7 38. Ne4 Bd4 39. Ng5+ Kf6 40. Nfe6 Be5 41. Nxh7+ Ke7 42. Kf5 Bh2 43. Nhf8 Kd6 44. Nd8 b5 45. Nfe6 Bg3 46. Nb7+ Kd7 47. Nbxc5+ Kd6 48. Nxa6 c6 49. Nb4 bxc4 50. bxc4 cxd5 51. c5+ Kd7 52. c6+ Kc8 53. Nxd5 Bd6 54. Nd4 Bc5 55. Nb5 Bg1 56. Nd6+ Kd8 57. c7+ Kd7 58. c8Q+ Kxd6 59. Qe6+ Kc5 60. Qb6+ 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.11"]
[Round "6"]
[White "Salazar Delgado, Aylin Naomi"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1309"]
[BlackElo "1790"]
[PlyCount "92"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 0-0 7. Bd3 cxd4 8. exd4 d5 9. Be3 Ba5 10. 0-0 Nb4 11. Qd2 Nxd3 12. Qxd3 a6 13. Rac1 dxc4 14. Qxc4 b5 15. Qe2 Bb7 16. Rfd1 Rc8 17. Bg5 h6 18. Bh4 Re8 19. Bxf6 Qxf6 20. Ne4 Qf4 21. Rxc8 Rxc8 22. Nc5 Bxf3 23. Qxf3 Qxf3 24. gxf3 Rc6 25. Nb3 Bb6 26. d5 Rd6 27. Rd2 Rxd5 28. Rxd5 exd5 29. Kf1 Kf8 30. Ke2 Ke7 31. f4 Ke6 32. Kf3 Kf5 33. Nc1 Bd4 34. Nd3 a5 35. b3 f6 36. a4 bxa4 37. bxa4 Bb6 38. h3 Ke6 39. Kg4 g6 40. h4 h5+ 41. Kf3 Kf5 42. Nc1 d4 43. Nd3 Bc7 44. Kg3 g5 45. hxg5 fxg5 46. Kf3 Bxf4 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.10"]
[Round "4"]
[White "Campos Astorga, Priscila"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1397"]
[BlackElo "1790"]
[PlyCount "66"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. exd5 exd5 10. c4 Bf5 11. cxd5 Nb4 12. Ne4 Nbxd5 13. Nh4 Bd7 14. d4 c4 15. a3 Rad8 16. Qh5 Be8 17. Nxd6 Qxd6 18. Qe5 Qb6 19. Be4 Nc6 20. Qh5 Nf6 21. Qc5 Qxc5 22. dxc5 Nxe4 23. Rxe4 Rd1+ 24. Kg2 Na5 25. Nf5 Nb3 26. Bh6 Nxa1 27. Rg4 Bc6+ 28. f3 Re8 29. Bxg7 h5 30. Rg5 Re2+ 31. Kh3 Bxf3 32. Bf6+ Kf8 33. Nh6 Rxh2+ 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.10"]
[Round "5"]
[White "Castillo Morales, Thais"]
[Black "Diaz Charpentier, Ashly Valeri"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1790"]
[BlackElo "1291"]
[PlyCount "113"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Nc6 6. Nc3 d4 7. exd4 cxd4 8. Nb1 Bc5 9. d3 0-0 10. g3 Re8 11. Bg2 h6 12. 0-0 e5 13. a3 a5 14. Nh4 e4 15. dxe4 Nxe4 16. Nd2 Nf6 17. Re1 Bd7 18. Ne4 Ba7 19. Qc2 Nxe4 20. Rxe4 Rxe4 21. Qxe4 Qb6 22. Rb1 Qxb3 23. Bxd4 Qxc4 24. Bxa7 Qxe4 25. Bxe4 Rxa7 26. Nf3 Kf8 27. Nd2 Be6 28. Kf1 Ke7 29. Ke2 Kd6 30. Ke3 Kc7 31. f4 f5 32. Bd3 Ra8 33. Rb5 b6 34. Bxf5 Bxf5 35. Rxf5 Re8+ 36. Ne4 Re7 37. Kd3 Rd7+ 38. Kc3 Nd4 39. Rf8 Nb5+ 40. Kb2 Re7 41. Nc3 Nxc3 42. Kxc3 b5 43. Kd4 Kc6 44. g4 Kd6 45. Ra8 a4 46. Ra6+ Kc7 47. Ra7+ Kd6 48. Rxe7 Kxe7 49. Kc5 Ke6 50. Kxb5 Kd5 51. Kxa4 Ke4 52. f5 Kf4 53. Kb5 Kxg4 54. a4 Kxf5 55. a5 Kg4 56. a6 Kh3 57. a7 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.03"]
[Round "1"]
[White "Castillo Morales, Thais"]
[Black "Villalta Ramirez, Freivelyn"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1790"]
[BlackElo "1553"]
[PlyCount "41"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 Qd5 6. Nf3 Bg4 7. Bg2 e5 8. 0-0 e4 9. Nd4 Qh5 10. Bxe4 Bc5 11. Bxb7 Bxd4 12. Qa4+ Bd7 13. Qxd4 Nc6 14. Qe4+ Qe5 15. Qxe5+ Nxe5 16. Bxa8 c6 17. Bb7 0-0 18. d4 Nc4 19. Ba6 Nb6 20. Re1 Na4 21. Bd2 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "7.4"]
[White "Castillo Morales, Thais"]
[Black "Bacic, Kristina"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1846"]
[BlackElo "1856"]
[PlyCount "116"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Montenegro"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "MNE"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qc2 Qd5 6. b3 cxb3 7. axb3 Qh5 8. d4 Bh3 9. 0-0 Bxg2 10. Kxg2 Nbd7 11. e4 e5 12. Bb2 exd4 13. Nxd4 Bc5 14. Nf5 0-0 15. Nd2 Bb6 16. h3 Rfe8 17. Nd6 Re6 18. Nxb7 Rb8 19. e5 Rxb7 20. exf6 Nxf6 21. Nf3 Qc5 22. Qd3 Rd7 23. Qa6 Rd8 24. Rac1 Qb5 25. Qa1 Qxb3 26. Rfe1 Ne4 27. Bxg7 Bxf2 28. Rf1 Bxg3 29. Bb2 Qb5 30. Rc2 f6 31. Ba3 Qd5 32. Qb2 Qh5 33. Re2 Ng5 34. h4 Rxe2+ 35. Qxe2 Nxf3 36. Qxf3 Qxf3+ 37. Rxf3 Bxh4 38. Rc3 Rc8 39. Bc5 a6 40. Kh3 Bg5 41. Ra3 Ra8 42. Kg4 Kf7 43. Rb3 Ke6 44. Rb7 h6 45. Rb6 Kd5 46. Ba3 a5 47. Kf5 a4 48. Rb4 Ra5 49. Rb6 Kc4+ 50. Ke4 Re5+ 51. Kf3 Re3+ 52. Kf2 Rxa3 53. Rxc6+ Kd5 54. Rb6 Rb3 55. Ra6 a3 56. Ke2 Rb2+ 57. Kd3 a2 58. Kc3 Rh2 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.16"]
[Round "8.4"]
[White "Lampard, Alice"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1763"]
[BlackElo "1846"]
[PlyCount "91"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "CRI"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 d5 8. Bf4 Qe7 9. a3 c6 10. e3 Nd7 11. Bd3 f5 12. h3 Ndf6 13. Ne5 Bd7 14. c5 Nh5 15. Bh2 Be8 16. Rf1 Nhf6 17. Bf4 Nd7 18. f3 Nef6 19. g4 Nxe5 20. Bxe5 Nd7 21. Bg3 e5 22. 0-0-0 e4 23. fxe4 fxe4 24. Be2 Qe6 25. Bd6 Rxf1 26. Rxf1 Bg6 27. b4 b6 28. a4 a5 29. b5 bxc5 30. dxc5 Ne5 31. b6 Qc8 32. Bxe5 Qb7 33. Bd6 Rd8 34. Qb2 h6 35. Qe5 Re8 36. Qd4 Rd8 37. h4 Bh7 38. g5 hxg5 39. hxg5 Qd7 40. Bh5 Qh3 41. Be2 Qg2 42. Qd2 Bg6 43. b7 Qxg5 44. b8Q Rxb8 45. Bxb8 Qd8 46. Bd6 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.15"]
[Round "5.4"]
[White "Castillo Morales, Thais"]
[Black "Encina, Guadalupe"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1846"]
[BlackElo "1892"]
[PlyCount "143"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ARG"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 Bc6 12. Qd2 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Rfd1 Be5 17. Qc2 Qh4 18. h3 Qg3 19. Bd3 f5 20. Bxc5 dxc5 21. Ne2 Qh2+ 22. Kf2 Bd4+ 23. Nxd4 cxd4 24. exf5 Qf4 25. Qd2 Qxd2+ 26. Rxd2 gxf5 27. Re1 Rae8 28. a3 e5 29. Kg1 e4 30. fxe4 fxe4 31. Bb1 d3 32. b4 axb4 33. axb4 b6 34. Re3 Kg7 35. Rd1 Rg8 36. Rg3+ Kh6 37. Rxg8 Rxg8 38. Kf2 Re8 39. Ke3 Kg5 40. Re1 Ra8 41. Kd4 Rd8+ 42. Ke3 Ra8 43. Kd4 Rd8+ 44. Ke3 Ba4 45. Kd2 Rf8 46. Rxe4 Rf2+ 47. Kxd3 Rxg2 48. Kd4 Rd2+ 49. Ke5 Rb2 50. Bd3 Rxb4 51. Rg4+ Kh6 52. Kd4 b5 53. Kc5 Rb2 54. cxb5 Rd2 55. Bc4 Bd1 56. Rd4 Rxd4 57. Kxd4 Bf3 58. Bd5 Be2 59. b6 Ba6 60. Bc4 Bb7 61. Kc5 Kg5 62. Kd6 h5 63. Kc7 Bg2 64. Be6 h4 65. Bd7 Kf4 66. Bc6 Kg3 67. b7 Bxc6 68. Kxc6 Kxh3 69. b8Q Kg2 70. Qb2+ Kh3 71. Kd5 Kg3 72. Ke4 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.15"]
[Round "6.4"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2170"]
[BlackElo "1846"]
[PlyCount "53"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Colombia"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CRI"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 0-0 7. e4 exd5 8. cxd5 d6 9. Bd3 Nbd7 10. 0-0 Re8 11. h3 Bf8 12. Re1 g6 13. Bf4 Bg7 14. Rc1 a5 15. Bb1 Nc5 16. b4 axb4 17. axb4 Na6 18. Qb3 Nd7 19. Nb5 Rc8 20. Nfd4 Qf6 21. Be3 g5 22. Nf5 Qb2 23. Qxb2 Bxb2 24. Rc2 Bf6 25. Bd2 Ne5 26. Ra2 Nd3 27. Bxd3 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.14"]
[Round "2.4"]
[White "Castillo Morales, Thais"]
[Black "Estrada, Lucia"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1846"]
[BlackElo "1888"]
[PlyCount "34"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "BOL"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qc2 Qd5 6. Nc3 Qh5 7. Ne4 Nxe4 8. Qxe4 Be6 9. 0-0 Nd7 10. Qc2 g6 11. Qc3 f6 12. b3 cxb3 13. axb3 Bg7 14. Ba3 0-0 15. Qe3 Bd5 16. Qxe7 Rf7 17. Qb4 Re8 0-1

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2020.08.14"]
[Round "3.4"]
[White "Heredia Serrano, Carla Sofia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2121"]
[BlackElo "1846"]
[PlyCount "63"]
[EventDate "2020.08.14"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bd6 6. Nxe4 Nf6 7. Nxd6+ cxd6 8. Bg5 Nbd7 9. Nc3 0-0 10. Bd3 h6 11. Bh4 Qb6 12. 0-0 e5 13. d5 Nh7 14. b4 f5 15. Kh1 g5 16. Bg3 f4 17. Qh5 Ndf6 18. Qxh6 fxg3 19. fxg3 Qd8 20. Ne4 Rf7 21. Nxf6+ Nxf6 22. Qxg5+ Kf8 23. Bg6 Rg7 24. Rxf6+ Kg8 25. Raf1 Bd7 26. Bf7+ Kh8 27. Rh6+ Rh7 28. Rxh7+ Kxh7 29. Qg6+ Kh8 30. Qh5+ Kg7 31. Qg6+ Kh8 32. Qh6# 1-0

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "7.3"]
[White "Castillo Morales, Thais"]
[Black "Barria Baker, Raisa Melissa"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1846"]
[BlackElo "1955"]
[PlyCount "68"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Panama"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "PAN"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 e6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nbd7 8. e3 b5 9. Nd4 Qb6 10. cxb5 cxb5 11. Nc3 a6 12. Rc1 Bb7 13. a4 b4 14. Nce2 Nc5 15. d3 Rac8 16. Nf3 a5 17. d4 Nce4 18. Nd2 Nd6 19. Nf4 Ba6 20. Re1 Rxc1 21. Qxc1 Rc8 22. Qb1 h6 23. Rc1 Qb8 24. h4 Rxc1+ 25. Qxc1 Qc8 26. Qxc8+ Nxc8 27. Bf1 Bxf1 28. Kxf1 Nd6 29. f3 Nf5 30. Kf2 g5 31. hxg5 hxg5 32. Nd3 g4 33. Ne5 gxf3 34. Kxf3 Bd6 1/2-1/2

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.09"]
[Round "8.3"]
[White "Figueroa, Julissa"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1658"]
[BlackElo "1846"]
[PlyCount "176"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Barbados"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "BAR"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. a3 c4 9. g3 Qb6 10. h4 Na5 11. Nbd2 Nb3 12. Rb1 Ba4 13. Qe1 Ne7 14. Bd1 Nc6 15. Nxb3 Bxb3 16. Bxb3 cxb3 17. Bg5 Na5 18. Nd2 Rc8 19. Qd1 h6 20. Be3 Be7 21. f4 Nc4 22. Nxc4 Rxc4 23. Qg4 0-0 24. f5 exf5 25. Rxf5 Qg6 26. Qxg6 fxg6 27. Rxf8+ Kxf8 28. Bd2 Rc6 29. Kf2 a5 30. Ke3 g5 31. hxg5 Bxg5+ 32. Kd3 Bxd2 33. Kxd2 Rg6 34. Rg1 b5 35. Ke3 Rg4 36. Rg2 Ke7 37. Kf3 Rg6 38. Rg1 Rc6 39. Ke3 b4 40. cxb4 axb4 41. axb4 Rc4 42. Ra1 Rxb4 43. Ra3 h5 44. Kd3 g5 45. Kc3 Rb7 46. Ra8 Ke6 47. Rh8 Kf5 48. Rxh5 Kg4 49. Rh6 Kxg3 50. Rg6 g4 51. e6 Kf3 52. Rf6+ Kg2 53. Rf7 Rb8 54. e7 Re8 55. Kxb3 g3 56. Kb4 Kg1 57. Kc5 g2 58. Kd6 Rh8 59. Rg7 Kf2 60. Rxg2+ Kxg2 61. Kd7 Kf3 62. e8Q Rxe8 63. Kxe8 Ke4 64. Kd7 Kxd4 65. Kd6 Ke4 66. b4 d4 67. b5 d3 68. b6 d2 69. b7 d1Q+ 70. Kc7 Qc2+ 71. Kb6 Qb3+ 72. Kc7 Qc4+ 73. Kb6 Qb4+ 74. Ka7 Qe7 75. Ka6 Qd6+ 76. Ka7 Qa3+ 77. Kb6 Qb3+ 78. Ka7 Qa4+ 79. Kb6 Qb4+ 80. Ka7 Qa5+ 81. Kb8 Kd5 82. Kc8 Qc5+ 83. Kd8 Qb6+ 84. Kc8 Qc6+ 85. Kb8 Kc5 86. Ka7 Qa4+ 87. Kb8 Kb6 88. Kc8 Qe8# 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "6.4"]
[White "Ferrufino, Michelle"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1822"]
[BlackElo "1846"]
[PlyCount "86"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bd6 5. Nf3 Nf6 6. Bd3 dxc4 7. Bxc4 0-0 8. 0-0 Nbd7 9. Nc3 Nb6 10. Bd3 c6 11. Bg5 Bc7 12. Qc2 h6 13. Bh4 Bg4 14. Ne5 Qxd4 15. Bxf6 Bxe5 16. Bxe5 Qxe5 17. Rfe1 Qh5 18. Re7 Rae8 19. Rxb7 Re5 20. Ne4 Nd5 21. Ng3 Qh4 22. Qc4 Qg5 23. Rxa7 Nf4 24. Ra4 Nxd3 25. Qxd3 Rfe8 26. h3 Bc8 27. Qc3 h5 28. f4 Qh4 29. fxe5 Qxa4 30. Nxh5 Qb5 31. Re1 Be6 32. Nf4 Bxa2 33. Nd3 Qb6+ 34. Kh1 Bd5 35. Nc5 Qc7 36. b4 Qc8 37. Kh2 Qf5 38. Qd4 Qg5 39. Re2 f6 40. e6 Qh5 41. Qe3 Qf5 42. Nb7 Rxe6 43. Qd3 Qxd3 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.08"]
[Round "4.5"]
[White "Gonzalez Peguero, Mary Loly"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1697"]
[BlackElo "1846"]
[PlyCount "70"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "CRI"]

1. Nf3 e6 2. d3 d5 3. g3 c5 4. Bg2 Bd6 5. 0-0 Ne7 6. e4 Nbc6 7. Nbd2 0-0 8. Re1 Qc7 9. Nf1 d4 10. Qe2 f6 11. a4 Rb8 12. N1d2 e5 13. Nc4 Be6 14. Nxd6 Qxd6 15. Nh4 a6 16. f4 b5 17. f5 Bf7 18. g4 c4 19. g5 cxd3 20. cxd3 Nb4 21. Bf3 Bb3 22. g6 h6 23. Bxh6 gxh6 24. Qd2 Kg7 25. Rac1 Rbc8 26. axb5 axb5 27. Rxc8 Rxc8 28. Rc1 Rxc1+ 29. Qxc1 Nxd3 30. Qd2 Nb4 31. Bd1 Bxd1 32. Qxd1 d3 33. Qb3 Qd4+ 34. Kf1 Qc4 35. Qa3 d2+ 0-1

[Event "Online Olym Div3 E"]
[Site "Chess.com INT"]
[Date "2020.08.07"]
[Round "2.5"]
[White "Castillo Morales, Thais"]
[Black "Real Pereyra, Diana Carime"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1846"]
[BlackElo "2042"]
[PlyCount "92"]
[EventDate "2020.08.07"]
[EventType "team-tourn (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198"]
[Source "ChessBase"]
[SourceDate "2020.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "MEX"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Nd4 10. Be3 Nd7 11. Qd2 a6 12. Rad1 b5 13. b3 b4 14. Nd5 a5 15. Nxd4 cxd4 16. Bh6 Nc5 17. Bxg7 Kxg7 18. Qb2 e5 19. f4 f5 20. fxe5 dxe5 21. exf5 Bxf5 22. Qe2 Qd6 23. g4 Bd7 24. Be4 a4 25. bxa4 Nxa4 26. Rxf8 Rxf8 27. Rf1 Nc3 28. Qg2 Rxf1+ 29. Kxf1 Qf8+ 30. Ke1 Be6 31. Qg3 Qb8 32. Qf3 Qd8 33. Nxb4 Qa5 34. Nc6 Qxa2 35. Nxe5 Qa1+ 36. Kf2 Nd1+ 37. Kg3 Ne3 38. Qf2 Nf1+ 39. Kg2 Ne3+ 40. Kg3 Qa5 41. Nc6 Qc7+ 42. Qf4 Nf1+ 43. Kf3 Nh2+ 44. Kg3 Nf1+ 45. Kf3 Nh2+ 46. Kg3 Nf1+ 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "10"]
[White "Castillo Morales, Thais"]
[Black "Valdes Romero, Leonardo"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1823"]
[BlackElo "2419"]
[PlyCount "108"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Be7 5. e4 0-0 6. Nge2 c6 7. d4 a6 8. a4 a5 9. 0-0 Na6 10. h3 Re8 11. Be3 exd4 12. Nxd4 Bf8 13. Qc2 Nc5 14. Nb3 Nxb3 15. Qxb3 Nd7 16. Rfd1 Qc7 17. Ne2 b6 18. Qc2 Bb7 19. Nd4 g6 20. Rab1 Bg7 21. Bf4 Be5 22. b4 axb4 23. Rxb4 Ra6 24. Rb2 Nc5 25. Ra2 Rea8 26. Bxe5 dxe5 27. Nb3 Rxa4 28. Rxa4 Nxa4 29. Ra1 Qe7 30. Bf1 Kg7 31. Qd2 c5 32. Bd3 Bc6 33. Nc1 Qd7 34. Qg5 f6 35. Qe3 Qd4 36. Qxd4 cxd4 37. Kf1 Nc5 38. Rxa8 Bxa8 39. f3 Bb7 40. Ke2 Kf8 41. Na2 Ke7 42. Nb4 Na6 43. Nd5+ Bxd5 44. exd5 Nc5 45. g4 Kd6 46. Bc2 Nd7 47. Ba4 Nc5 48. Bc6 f5 49. gxf5 gxf5 50. Bb5 e4 51. fxe4 fxe4 52. Be8 Ke5 53. Bh5 Nb7 54. Bg4 Nd6 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "9"]
[White "Salazar Gould, Kristy Valeria"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1331"]
[BlackElo "1823"]
[PlyCount "68"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Nh4 Qc7 9. f4 f6 10. a3 b5 11. b3 Rb8 12. f5 d4 13. a4 a6 14. Qh5 Bd7 15. Qg4 Ne5 16. Qh3 exf5 17. exf5 g5 18. g4 gxh4 19. Qxh4 Bc6 20. Ne4 Nd5 21. Bh6 Rf7 22. g5 Bf8 23. gxf6 Bxh6 24. Qxh6 Kh8 25. Ng5 Rxf6 26. Qh4 Rg8 27. Kh1 Qg7 28. Rac1 Rh6 29. Qg3 Nf7 30. Nxf7+ Qxf7 31. Qe5+ Qf6 32. Bxd5 Bxd5+ 33. Qxd5 Rxh2+ 34. Kxh2 Qh6# 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.18"]
[Round "8"]
[White "Castillo Morales, Thais"]
[Black "Cartin Aguilar, Luis Javier"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1823"]
[BlackElo "1846"]
[PlyCount "65"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. h3 Qa5 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Qc2 Nd7 14. Rfd1 Bxd4 15. Rxd4 Qb6 16. Rad1 Rfc8 17. h4 Ne5 18. Qd2 a5 19. h5 gxh5 20. Qg5+ Ng6 21. Bxh5 Qxb2 22. R4d3 Qb4 23. Rh3 Qxc4 24. Qh6 Bxe4 25. Nxe4 Qxe4 26. Bf3 Qb4 27. Qxh7+ Kf8 28. Bd5 e6 29. Bxe6 fxe6 30. Qxg6 d5 31. Qf6+ Ke8 32. Rh7 Qd6 33. Qf7+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.16"]
[Round "7"]
[White "Gamboa Alvarado, Olga Leticia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1978"]
[BlackElo "1823"]
[PlyCount "91"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 Nc6 7. Nc3 d5 8. cxd5 exd5 9. b3 Bd6 10. Bb2 cxd4 11. exd4 0-0 12. Rc1 Rc8 13. Re1 Re8 14. Bf5 Rxe1+ 15. Qxe1 Rc7 16. Nb5 Re7 17. Ne5 g6 18. Nxd6 Qxd6 19. Bh3 Ne4 20. f3 Ng5 21. Qg3 Nxh3+ 22. Qxh3 Rc7 23. Qh6 Nxe5 24. dxe5 Rxc1+ 25. Qxc1 Qc5+ 26. Qxc5 bxc5 27. Kf2 c4 28. b4 Kf8 29. Ke3 Ke7 30. Kd4 h5 31. Kc5 Ke6 32. a4 Kf5 33. Kd6 g5 34. Ke7 g4 35. Kxf7 Bc8 36. b5 gxf3 37. gxf3 h4 38. a5 Bd7 39. b6 axb6 40. axb6 Be6+ 41. Ke7 Bc8 42. Kd6 Bb7 43. e6 Kg6 44. f4 Bc8 45. Kxd5 Kf5 46. e7 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.15"]
[Round "6"]
[White "Castillo Morales, Thais"]
[Black "Hernandez Alvarez, Tania Regla"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1823"]
[BlackElo "2071"]
[PlyCount "58"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. b3 0-0 6. Bb2 c5 7. d3 Nc6 8. g3 d4 9. Nb1 dxe3 10. fxe3 Ng4 11. Qd2 Bf6 12. Nc3 Qa5 13. Rc1 Rd8 14. Be2 a6 15. 0-0 b5 16. Ne4 Bxb2 17. Qxb2 Nxe3 18. Nfg5 Nxf1 19. Nf6+ gxf6 20. Qxf6 Ra7 21. Bh5 Rf8 22. Rxf1 Qd8 23. Ne4 Qxf6 24. Nxf6+ Kg7 25. g4 h6 26. h4 Nd4 27. g5 Nf5 28. Bf3 hxg5 29. hxg5 Rh8 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.14"]
[Round "5"]
[White "Castillo Morales, Thais"]
[Black "Ramirez Gonzalez, Maria Jose"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1823"]
[BlackElo "1790"]
[PlyCount "36"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 f5 7. Nge2 Nf6 8. h3 h6 9. a3 a5 10. Rb1 g5 11. exf5 Bxf5 12. Ne4 Qd7 13. Ra1 d5 14. Nc5 g4 15. Ne4 Ra7 16. d4 Nxd4 17. Qxd4 Bxe4 18. Rb1 Ke7 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "3"]
[White "Murillo Gonzalez, Carlos E"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1964"]
[BlackElo "1823"]
[PlyCount "52"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 c5 3. g3 Nc6 4. Bg2 d5 5. d3 Bd6 6. c3 Nge7 7. 0-0 0-0 8. e4 f6 9. a4 Rb8 10. Na3 a6 11. Qe2 Qc7 12. Re1 e5 13. exd5 Nxd5 14. Nxe5 Nxf4 15. gxf4 fxe5 16. Bxc6 Qxc6 17. fxe5 Bh3 18. Nc4 Rbe8 19. Nxd6 Qxd6 20. Bf4 Qc6 21. Bg3 Rf5 22. Qe4 Qh6 23. d4 cxd4 24. cxd4 Qe6 25. Qxb7 Qc4 26. Rac1 Ref8 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "4"]
[White "Salazar Gould, Melannie"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1976"]
[BlackElo "1823"]
[PlyCount "91"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 d5 7. Nbd2 cxd4 8. exd4 Be7 9. Bd3 h6 10. Bf4 Bd7 11. h4 Rc8 12. Qb1 Na5 13. Ne5 Bd6 14. Rh3 Bxe5 15. dxe5 Ng4 16. Be3 Nxe3 17. Rxe3 Bb5 18. b3 Bxd3 19. Qxd3 Nc6 20. Nf3 Ke7 21. Rd1 Rhd8 22. h5 a5 23. Nd4 Nxd4 24. Qxd4 Qxd4 25. Rxd4 g6 26. Rf4 gxh5 27. Ref3 Rf8 28. Rf6 b5 29. Rxh6 Rg8 30. Rh7 Rcf8 31. Rxh5 Rxg2 32. Kd2 Rg4 33. Kd3 a4 34. Rh1 axb3 35. axb3 b4 36. Ra1 bxc3 37. Ra7+ Ke8 38. Kxc3 f5 39. exf6 Rf7 40. Ra6 Re4 41. b4 Rc4+ 42. Kb3 Kd7 43. b5 e5 44. Rd3 Rd4 45. Rxd4 exd4 46. Ra7+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.11"]
[Round "2"]
[White "Castillo Morales, Thais"]
[Black "Murillo Tsijli, Alexis"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1823"]
[BlackElo "2286"]
[PlyCount "62"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 e6 4. Nc3 Nf6 5. b3 a6 6. d4 Bb4 7. Bd2 Bd6 8. Bd3 Nbd7 9. 0-0 e5 10. e4 dxc4 11. Bxc4 0-0 12. Rc1 exd4 13. Nxd4 Ne5 14. Be2 Ba3 15. Nf3 Bxc1 16. Qxc1 Nxf3+ 17. Bxf3 Re8 18. Bg5 h6 19. Bh4 Bd7 20. Re1 Qa5 21. Bg3 Re7 22. Bd6 Re6 23. b4 Qg5 24. Bf4 Qg6 25. e5 Rae8 26. Ne4 Nd5 27. Nc5 Nxf4 28. Qxf4 Rxe5 29. Be4 Bh3 30. Qg3 Qxg3 31. hxg3 Bc8 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.10"]
[Round "1"]
[White "Fernandez Sibaja, Felipe Josue"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2098"]
[BlackElo "1823"]
[PlyCount "126"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. a3 Bxc3+ 8. Nxc3 d5 9. cxd5 exd5 10. 0-0 Nbd7 11. b4 Rc8 12. Bb2 c5 13. dxc5 bxc5 14. Bf5 Rb8 15. Rb1 cxb4 16. axb4 Nb6 17. Qd4 Nc4 18. Ba1 Qb6 19. Qh4 h6 20. Na4 Qd8 21. Rfd1 Ne4 22. Qg4 Qg5 23. Qxg5 hxg5 24. Nc5 Nxc5 25. bxc5 Bc6 26. Bd3 a5 27. Rbc1 Nb2 28. Rd2 Nxd3 29. Rxd3 Rb4 30. Be5 a4 31. h3 Ra8 32. Ra1 Kf8 33. Raa3 Ke7 34. Kh2 Ke6 35. Bd4 Bb5 36. Rdc3 Rc4 37. Kg3 Rxc3 38. Rxc3 a3 39. c6 a2 40. Rc5 Bc4 41. c7 Rc8 42. Kg4 f6 43. h4 gxh4 44. Kxh4 Kd6 45. Ra5 Rxc7 46. g4 Ke6 47. Kg3 Rb7 48. Ra8 Rb1 49. Kf4 Rb7 50. Bc5 Kd7 51. Bd4 Kc6 52. Ra5 Rb5 53. Ra7 Rb7 54. Rxb7 Kxb7 55. g5 fxg5+ 56. Kf5 Bd3+ 57. Kg4 Kc7 58. Kxg5 Kd7 59. Bxg7 Ke7 60. Bd4 Kf7 61. Kf4 Be4 62. Ke5 Bf3 63. Kd6 Be4 1/2-1/2

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "9"]
[White "Castillo Morales, Thais"]
[Black "Hernandez Leandro, Aliza"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1926"]
[BlackElo "1304"]
[PlyCount "61"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. d4 exd4 4. Qxd4 d6 5. Nc3 Nf6 6. g3 g6 7. Bg2 Nbd7 8. b3 Qb6 9. Qd2 Be7 10. Bb2 0-0 11. Nge2 Re8 12. 0-0 Bf8 13. Rad1 Nc5 14. Qf4 Nh5 15. Qc1 Be6 16. h3 Rad8 17. g4 Nf6 18. Na4 Nxa4 19. Bxf6 Rd7 20. bxa4 Bg7 21. Bxg7 Kxg7 22. Nf4 Qb4 23. Nxe6+ Rxe6 24. Qc2 Qc5 25. h4 h6 26. Rd3 Re5 27. Kh1 Kg8 28. f4 Re6 29. f5 gxf5 30. gxf5 Ree7 31. f6 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.19"]
[Round "8"]
[White "Salazar Gould, Melannie"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1912"]
[BlackElo "1926"]
[PlyCount "150"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bf4 b6 5. e3 Bb7 6. Bd3 c5 7. c3 d5 8. Nbd2 Bd6 9. Ne5 0-0 10. Qf3 Qc7 11. Qh3 Nbd7 12. Ndf3 Ne4 13. g4 Bxe5 14. dxe5 Rfd8 15. g5 Nf8 16. gxh6 g6 17. Bxe4 dxe4 18. Qh4 Nh7 19. Ng5 Qe7 20. Qg3 Qd7 21. 0-0 Ba6 22. Rfc1 Bd3 23. Qg2 Qc6 24. h4 Rd7 25. h5 Nxg5 26. Qxg5 Kh7 27. hxg6+ fxg6 28. Kh2 Be2 29. Rg1 Rg8 30. Rg3 Qc8 31. Qh4 Qe8 32. Bg5 Rd2 33. Qxe4 Qf7 34. Bf6 Bd3 35. Qf4 Rxb2 36. e4 g5 37. Qe3 c4 38. Rag1 Qf8 39. Rxg5 Qxh6+ 40. Kg2 Rxg5+ 41. Bxg5 Qg6 42. Rh1+ Kg8 43. Rh4 Re2 44. Qg3 Bxe4+ 45. Kh2 Kf7 46. Qf4+ Qf5 47. Kg3 Qxf4+ 48. Rxf4+ Bf5 49. a4 Re4 50. Rxe4 Bxe4 51. Bd8 Ke8 52. Bc7 Kd7 53. Bb8 a6 54. Kf4 Bc2 55. a5 bxa5 56. Ke3 Kc6 57. Kd4 Kb5 58. Bd6 Bd3 59. Be7 a4 60. Bb4 a5 61. Ba3 Bf5 62. Bf8 a3 63. Bxa3 Ka4 64. Bd6 Kb3 65. Bc7 a4 66. Bd6 Bd3 67. f4 a3 68. Bxa3 Kxa3 69. f5 exf5 70. Ke3 Bc2 71. Kd4 f4 72. e6 Kb3 73. e7 Bg6 74. Ke5 f3 75. Kf6 Be8 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.17"]
[Round "7"]
[White "Castillo Morales, Thais"]
[Black "Gamboa Alvarado, Olga Leticia"]
[Result "0-1"]
[ECO "E57"]
[WhiteElo "1926"]
[BlackElo "1920"]
[PlyCount "86"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. a3 dxc4 9. Bxc4 0-0 10. 0-0 b6 11. Qd3 Bb7 12. Rfe1 Rc8 13. Rad1 Qc7 14. Ba2 Rfd8 15. Bb1 g6 16. Nb5 Qb8 17. h4 Nd5 18. h5 Nf4 19. Bxf4 Qxf4 20. hxg6 hxg6 21. Re4 Qh6 22. Rg4 Kg7 23. Nc3 Rh8 24. Kf1 Rcd8 25. Re1 Qh1+ 26. Ng1 Nxd4 27. Rxd4 Qxg2+ 28. Ke2 Rxd4 29. Qxd4+ Bf6 30. Qe3 Rh1 31. Qg3 Qxg3 32. fxg3 Bd4 33. Nf3 Bxf3+ 34. Kd2 Bxc3+ 35. bxc3 Rxe1 36. Kxe1 Kf6 37. Kf2 Bg4 38. Ke3 Ke5 39. Be4 f5 40. Bg2 g5 41. Bb7 Kd6 42. Kd4 e5+ 43. Ke3 Kc5 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.16"]
[Round "6"]
[White "Marin Leon, Valeria"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1682"]
[BlackElo "1926"]
[PlyCount "108"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. c3 Nge7 7. 0-0 Bg4 8. Be3 Qd7 9. Nbd2 0-0-0 10. b4 Rdg8 11. Qa4 Kb8 12. b5 Nd8 13. Ne5 Bxe5 14. dxe5 b6 15. Bg5 Re8 16. Nb3 Nb7 17. Bxe7 Rxe7 18. Nd4 Nd8 19. Nc6+ Nxc6 20. bxc6 Qe6 21. f3 Bf5 22. Bxf5 Qxf5 23. Qa6 Qc8 24. Qxc8+ Kxc8 25. f4 Re6 26. Rfd1 Rd8 27. Rd3 Rxc6 28. Re1 g6 29. Kf2 Rc4 30. Kf3 c6 31. Kg4 Kd7 32. Kg5 Ke6 33. Rh3 h5 34. Rd3 c5 35. h3 d4 36. cxd4 Rdxd4 37. Rxd4 Rxd4 38. g4 hxg4 39. hxg4 c4 40. f5+ gxf5 41. gxf5+ Ke7 42. e6 f6+ 43. Kg6 Rg4+ 44. Kh6 Rg5 45. Rc1 b5 46. a4 a6 47. axb5 axb5 48. Rf1 c3 49. Rf3 b4 50. Rf4 c2 51. Rc4 b3 52. Rc7+ Kd6 53. e7 Rg8 54. Kh7 Re8 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.15"]
[Round "5"]
[White "Angulo Hernandez, Maria Jesus"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1406"]
[BlackElo "1926"]
[PlyCount "63"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Bg5 0-0 7. Nf3 Qe8+ 8. Be2 Ne4 9. Bd2 Nxd2 10. Qxd2 dxc4 11. 0-0 Bg4 12. Rfe1 Qd8 13. Qf4 Bxf3 14. Qxf3 Nc6 15. Bxc4 Nxd4 16. Qxb7 Bd6 17. Qe4 Rb8 18. Rad1 c5 19. b3 Qc7 20. h3 Kh8 21. Qd3 a5 22. Nb5 Rxb5 23. Bxb5 f5 24. Re8 Rxe8 25. Bxe8 g5 26. Bh5 Qg7 27. Re1 h6 28. Qa6 Bc7 29. Bg6 Ne2+ 30. Qxe2 Qxg6 31. Qe8+ Qg8 32. Qd7 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.13"]
[Round "4"]
[White "Castillo Morales, Thais"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1926"]
[BlackElo "1948"]
[PlyCount "68"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. 0-0 e6 6. d3 Be7 7. b3 Nbd7 8. Bb2 h6 9. Nbd2 0-0 10. Re1 Bh7 11. a3 a5 12. Ra2 Re8 13. Qa1 Bd6 14. e4 dxe4 15. Nxe4 Nxe4 16. dxe4 Bf8 17. Bc3 Qb6 18. b4 axb4 19. axb4 Rxa2 20. Qxa2 Bxb4 21. Rb1 c5 22. Nd4 Qd6 23. Nb5 Qd3 24. Qb3 Nb6 25. Bf1 Qxe4 26. Re1 Qc2 27. Qxc2 Bxc2 28. Bxb4 cxb4 29. Rc1 b3 30. Na3 Bg6 31. Rc3 b2 32. Rb3 Na4 33. Bg2 Rd8 34. Bf3 Rd3 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.12"]
[Round "3"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2063"]
[BlackElo "1926"]
[PlyCount "47"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 Nbd7 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 c5 10. Bd3 Rc8 11. Qe2 Be7 12. 0-0 0-0 13. e5 Nb8 14. Rd1 Qc7 15. Ng5 Bxg5 16. Bxg5 Qc6 17. Qg4 Nd7 18. Re1 h5 19. Qh3 f5 20. exf6 Nxf6 21. Rxe6 Qd5 22. Re5 Qf7 23. Bxf6 cxd4 24. Bh7+ 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.11"]
[Round "2"]
[White "Castillo Morales, Thais"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1926"]
[BlackElo "1195"]
[PlyCount "97"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 c6 5. d3 d5 6. Nc3 Be7 7. 0-0 0-0 8. cxd5 exd5 9. Re1 d4 10. Qb3+ Kh8 11. Nb1 Na6 12. Nbd2 Nc5 13. Qc4 Ne6 14. b4 b5 15. Qxc6 Bd7 16. Qc2 Bxb4 17. Bb2 Rc8 18. Qb3 Qa5 19. Qd1 Bc6 20. Nb3 Qb6 21. Rf1 Rfd8 22. Rc1 a5 23. a3 Be7 24. Nbxd4 Nxd4 25. Bxd4 Qb8 26. Be5 Qb7 27. Qb3 a4 28. Qb2 Kg8 29. Rc2 Ne8 30. Rfc1 Bd5 31. Ne1 Rxc2 32. Rxc2 Bxg2 33. Nxg2 Bf8 34. Nf4 Qe7 35. Qxb5 Qxa3 36. Qc4+ Kh8 37. Ng6+ hxg6 38. Qh4+ Kg8 39. Qxd8 Qb3 40. Rc8 Qb5 41. Qxe8 Qb4 42. Qe6+ Kh7 43. Rc4 Qb1+ 44. Kg2 Qb7+ 45. f3 Be7 46. Rc8 a3 47. Qg8+ Kh6 48. Qh8+ Kg5 49. Qh4# 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2019.01.10"]
[Round "1"]
[White "Diaz Charpentier, Kristel Melissa"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1591"]
[BlackElo "1926"]
[PlyCount "110"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Nd2 Nxe3+ 12. fxe3 g6 13. Ne4 Be6 14. Nf6+ Ke7 15. Nf4 Rd8+ 16. Ke1 Bc8 17. Ne4 c4 18. Nd6 Ba6 19. Ne2 Bg7 20. Nd4 Bxe5 21. Nxc6+ Kxd6 22. Nxd8 Rxd8 23. Rd1+ Ke7 24. Rxd8 Kxd8 25. c3 Bb7 26. Kf2 h5 27. h4 Ke7 28. Rg1 f5 29. g3 Be4 30. Rd1 a5 31. a3 Bf6 32. Rd2 Ke6 33. Rd1 Bd3 34. Kf3 Ke5 35. Rd2 Kd5 36. a4 Kc5 37. Kf4 Be7 38. Kf3 Be4+ 39. Kf2 Bc6 40. Rd1 Bxa4 41. Ra1 Kb5 42. Kf3 Bc2 43. Rc1 Bd3 44. Rd1 Ka4 45. Ra1+ Kb3 46. Rxa5 Kxb2 47. Ra6 Kxc3 48. Rxg6 Kd2 49. Re6 Bxh4 50. gxh4 c3 51. Kf4 c2 52. Rc6 c1Q 53. Rxc1 Kxc1 54. Kg5 Kd2 55. Kxh5 Kxe3 0-1

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.04"]
[Round "10.3"]
[White "Castillo Morales, Thais"]
[Black "Carrillo Marval, Maria Angelica"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1925"]
[BlackElo "1712"]
[PlyCount "113"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Panama (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "PAN"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Nc6 7. Nf3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Rc1 f5 11. Qd2 h6 12. Ne1 Nd5 13. Nxd5 Bxd5 14. b3 Bb4 15. Qb2 f4 16. Bc5 Bxc5 17. Rxc5 Bxg2 18. Kxg2 Qd6 19. b4 Nd4 20. Qd2 b6 21. Rc4 a5 22. a3 axb4 23. axb4 b5 24. Rc3 Qxb4 25. Nc2 Qd6 26. Nxd4 exd4 27. Rc2 Rf6 28. Rfc1 fxg3 29. hxg3 Rc8 30. Rc5 Qb6 31. Qb4 Rcf8 32. f3 Qe6 33. R5c2 Qd6 34. Qxb5 Rg6 35. Qc4+ Kh8 36. Qxc7 Rxg3+ 37. Kf2 Rg6 38. Rc6 Qxc7 39. Rxc7 Rd8 40. Re7 Kh7 41. Rcc7 Rf8 42. Rcd7 Rf4 43. Re4 Rgg4 44. Rdxd4 Rxe4 45. Rxe4 Rg5 46. Rc4 h5 47. d4 h4 48. Rc5 Kg6 49. Rxg5+ Kxg5 50. d5 Kf6 51. f4 g5 52. fxg5+ Kxg5 53. e4 Kg4 54. d6 Kh3 55. d7 Kh2 56. d8Q h3 57. Qh4 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.03"]
[Round "9.3"]
[White "Castillo Morales, Thais"]
[Black "Pavlidou, Ekaterini"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1925"]
[BlackElo "2194"]
[PlyCount "87"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Greece (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "GRE"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bb4 6. Nf3 d6 7. 0-0 Bxc3 8. bxc3 0-0 9. Rb1 h6 10. Nd2 Qe8 11. e3 Kh8 12. Ba3 f4 13. exf4 exf4 14. Re1 Qg6 15. Ne4 Ng4 16. f3 Nf6 17. Nxf6 Rxf6 18. g4 b6 19. d4 Bd7 20. Bf1 a6 21. c5 bxc5 22. dxc5 Ne5 23. cxd6 cxd6 24. Rb6 Bxg4 25. fxg4 f3 26. Rxe5 Qxg4+ 27. Kh1 dxe5 28. Rxf6 gxf6 29. Qd5 Rg8 30. Bc5 Qf4 31. Bf2 h5 32. Qf7 Qg5 33. c4 Rd8 34. c5 Rd1 35. Qf8+ Kh7 36. Qf7+ Kh6 37. Qf8+ Kg6 38. Qg8+ Kf5 39. Qc8+ Kf4 40. Bg3+ Ke3 41. Qxa6 Qg6 42. Qa3+ Kd2 43. Qxf3 Qg4 44. Qd3+ 1/2-1/2

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.10.02"]
[Round "8.2"]
[White "Castillo Morales, Thais"]
[Black "Hallaeva, Bahar"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1925"]
[BlackElo "2098"]
[PlyCount "206"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Turkmenistan (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "TKM"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. Be3 Nd5 11. Nxd5 Bxd5 12. Rc1 f6 13. b4 Qd7 14. Nd2 a5 15. Bxd5+ Qxd5 16. Bc5 Rfe8 17. Bxe7 Rxe7 18. Rc5 Qa2 19. Qb3+ Qxb3 20. Nxb3 axb4 21. axb4 Ra2 22. b5 Nd8 23. e3 Rb2 24. Rc3 Ne6 25. Rfc1 b6 26. R1c2 Rb1+ 27. Rc1 Rb2 28. R1c2 Rxc2 29. Rxc2 Rd7 30. Nc1 Rd5 31. Rb2 Rc5 32. Na2 Nd8 33. Kf1 Nb7 34. Rb3 Rc2 35. Nb4 Rc1+ 36. Ke2 Nc5 37. Rb2 Na4 38. Kd2 Rf1 39. Ke2 Rc1 40. Kd2 Rc5 41. Ra2 Nc3 42. Rc2 Nb1+ 43. Kc1 Rxb5 44. Na6 c5 45. Nc7 Rb3 46. Rb2 Rxb2 47. Kxb2 Nd2 48. Kc2 Nf3 49. Nd5 Nxh2 50. Kd2 b5 51. Nc3 c4 52. Nxb5 cxd3 53. Kxd3 h5 54. Ke2 Ng4 55. f3 Nh6 56. Nd6 g6 57. f4 Nf7 58. Ne8 f5 59. fxe5 Nxe5 60. Nd6 Nf7 61. Nb5 Ng5 62. Nd4 Kg7 63. Kf2 Kf6 64. Ne2 Ne4+ 65. Kf3 Nd2+ 66. Kg2 Kg5 67. Nf4 Nc4 68. Kf3 Ne5+ 69. Kf2 Nc4 70. Kf3 Nd6 71. Ne6+ Kf6 72. Nf4 Ne4 73. Nd5+ Ke6 74. Nf4+ Kf7 75. Kg2 Ng5 76. Kf2 Ne6 77. Nd5 g5 78. Kf3 Nc5 79. Nc3 Ke6 80. Ne2 Ke5 81. Nd4 g4+ 82. Kf2 Ne4+ 83. Kg2 Nc3 84. Kf2 Nd5 85. Nc2 Ke4 86. Ke2 Nc3+ 87. Kf2 Kd3 88. Nb4+ Kd2 89. Nc6 Nd1+ 90. Kg1 Kxe3 91. Ne7 Ke4 92. Ng6 Kf3 93. Nh4+ Kxg3 94. Nxf5+ Kh3 95. Nd4 Ne3 96. Ne2 g3 97. Nc1 Nd5 98. Nd3 h4 99. Ne5 Nf4 100. Nf3 Kg4 101. Ne5+ Kf5 102. Nf3 h3 103. Ne1 Ke4 0-1

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.28"]
[Round "5.37"]
[White "Nilssen, Ellen Fredericia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2101"]
[BlackElo "1925"]
[PlyCount "39"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Denmark (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "CRI"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 0-0 7. e4 d5 8. cxd5 exd5 9. e5 Ne4 10. Bd3 f5 11. exf6 Nxf6 12. 0-0 c5 13. Ng5 Bc8 14. Bxh7+ Kh8 15. Bg6 Ng4 16. Nf7+ Rxf7 17. Bxf7 Qc7 18. g3 cxd4 19. Qg6 Qe5 20. Bxd5 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.27"]
[Round "4.55"]
[White "Alvarez Gutierrez, Patricia"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1623"]
[BlackElo "1925"]
[PlyCount "42"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua (W)"]
[BlackTeam "Costa Rica (W)"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. exd5 Qxd5 6. Ndf3 cxd4 7. Nxd4 Nxd4 8. cxd4 Bd7 9. Nf3 Nf6 10. Be2 Bd6 11. 0-0 0-0 12. h3 Bc6 13. Be3 Rfd8 14. a3 Bc7 15. Rc1 Ne4 16. Bc4 Qd6 17. Ne5 f6 18. f3 Ng3 19. Bf4 Nxf1 20. Nd3 Qxd4+ 21. Kxf1 Bxf4 0-1

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.26"]
[Round "3.29"]
[White "Castillo Morales, Thais"]
[Black "De Seroux, Camille"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1925"]
[BlackElo "2175"]
[PlyCount "84"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Switzerland (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SUI"]

1. c4 e5 2. g3 h5 3. h4 Nc6 4. Nc3 Nf6 5. Nf3 Bc5 6. Bg2 d6 7. d3 Ng4 8. 0-0 Bf5 9. a3 a5 10. e3 0-0 11. d4 exd4 12. exd4 Ba7 13. b3 Re8 14. Bb2 Qd7 15. Nd5 Be4 16. Nf4 Qf5 17. Qd2 Ne7 18. Ng5 Bxg2 19. Kxg2 Ng6 20. Nd5 Qd7 21. f3 c6 22. Rae1 cxd5 23. fxg4 Qxg4 24. Kh2 f6 25. Nh3 dxc4 26. bxc4 Ne7 27. Rf4 Qg6 28. Qf2 Nc6 29. c5 dxc5 30. dxc5 Rxe1 31. Qxe1 Bxc5 32. Rc4 Re8 33. Qd1 Qf5 34. Nf4 Ba7 35. Qb3 Kh7 36. Bc3 Ne5 37. Rc7 Ng4+ 38. Kh1 Qe4+ 39. Ng2 Nf2+ 40. Kh2 Ng4+ 41. Kh1 Qf5 42. Nf4 Re2 0-1

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.25"]
[Round "2.45"]
[White "Castillo Morales, Thais"]
[Black "Jumba, Gloria"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1925"]
[BlackElo "1598"]
[PlyCount "67"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Kenya (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "KEN"]

1. c4 c5 2. e4 Nc6 3. Ne2 Nf6 4. Nbc3 g6 5. d3 Bg7 6. g3 d6 7. Bg2 0-0 8. 0-0 e5 9. h3 Nd7 10. Nd5 f5 11. exf5 gxf5 12. Nec3 a6 13. Rb1 Rb8 14. a4 h6 15. Qh5 Nf6 16. Qg6 Ne7 17. Nxe7+ Qxe7 18. Bxh6 Qf7 19. Qg5 Be6 20. b3 Kh7 21. Bxg7 Qxg7 22. Qxg7+ Kxg7 23. Rbe1 Ng8 24. f4 Kf6 25. fxe5+ dxe5 26. Ne4+ Ke7 27. Nxc5 Kd6 28. d4 Bc8 29. Rxe5 Ne7 30. Rfe1 Nc6 31. Bxc6 bxc6 32. Re7 Rf6 33. R1e5 f4 34. Ne4# 1-0

[Event "Olympiad Women-43"]
[Site "Batumi"]
[Date "2018.09.24"]
[Round "1.1"]
[White "Castillo Morales, Thais"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1925"]
[BlackElo "2469"]
[PlyCount "60"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica (W)"]
[BlackTeam "Russia (W)"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "RUS"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 11. d3 Qc7 12. Nc3 Rac8 13. Rad1 a6 14. a4 Rfd8 15. Ne1 Nb4 16. f4 Bxg2 17. Qxg2 Rd7 18. g4 Rcd8 19. Qe2 Qb7 20. g5 Ne8 21. Ne4 Nxd3 22. Nxd3 Qxe4 23. Nf2 Qc6 24. Rxd7 Qxd7 25. Qh5 Qxa4 26. Ng4 Qc2 27. Bxg7 Kxg7 28. f5 exf5 29. Qh6+ Kg8 30. Nf6+ Nxf6 0-1

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.29"]
[Round "9"]
[White "Castillo Morales, Thais"]
[Black "Ramirez Almeciga, Yenny Melissa"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1916"]
[BlackElo "1646"]
[PlyCount "109"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 c5 5. Bb2 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e3 dxc4 9. bxc4 Qd3 10. Qb3 Qxb3 11. axb3 Rd8 12. d4 cxd4 13. exd4 a6 14. Nc3 Rb8 15. Rfd1 b6 16. Ne2 Na5 17. Ne5 Nd7 18. Rxa5 bxa5 19. Nc6 Rxb3 20. Nxe7+ Kf8 21. Nc6 Rxb2 22. Nxd8 Rxe2 23. Ra1 Rd2 24. Nc6 e5 25. d5 Rc2 26. Bf1 Nc5 27. Rb1 Nb7 28. Nxa5 Nxa5 29. Rb8 Ke7 30. Rxc8 Kd7 31. Bh3+ Kd6 32. Bf1 Kd7 33. Rc5 Nb7 34. Rc6 f5 35. Rxa6 Kc7 36. Rc6+ Kd7 37. Kg2 Nd6 38. Bd3 Rc3 39. c5 Rxd3 40. Rxd6+ Kc7 41. Kf1 Rc3 42. Rc6+ Kd7 43. Ke2 Rc2+ 44. Kd3 Rxf2 45. Ra6 Rxh2 46. Ra7+ Kd8 47. d6 Rh6 48. Kc4 f4 49. Kd5 Ke8 50. Ra8+ Kf7 51. d7 fxg3 52. d8Q g2 53. Ra7+ Kg6 54. Qe8+ Kf6 55. Qxe5+ 1-0

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.27"]
[Round "5"]
[White "Castillo Morales, Thais"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1916"]
[BlackElo "1959"]
[PlyCount "62"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. d3 Be7 11. a3 Nbd7 12. Rb1 a5 13. a4 0-0 14. e4 e5 15. Nh4 Re8 16. Nf5 Nf8 17. f4 exf4 18. gxf4 Ne6 19. e5 Nd5 20. Ne4 Nd4 21. Nxd4 cxd4 22. Rf3 f5 23. Rh3 Ne3 24. Qh5 h6 25. Bxe3 fxe4 26. Bc1 e3 27. Rg3 Bh4 28. Rg4 Bf2+ 29. Kh1 Bxg2+ 30. Rxg2 Qd5 31. Qxh6 Qxg2+ 0-1

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.26"]
[Round "3"]
[White "Castillo Morales, Thais"]
[Black "Ortez, Andrea"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1916"]
[BlackElo "1822"]
[PlyCount "41"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 a6 5. e4 d6 6. Nge2 g6 7. 0-0 Bg7 8. d3 0-0 9. h3 Rb8 10. a4 Nd7 11. Be3 Nd4 12. f4 e6 13. Rb1 f5 14. b4 Nxe2+ 15. Nxe2 cxb4 16. exf5 gxf5 17. Rxb4 Qa5 18. Qd2 Nc5 19. Rfb1 Nxa4 20. Qa2 b5 21. Rxa4 1-0

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.26"]
[Round "4"]
[White "Figueroa Gonzalez, Karen Luvia"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1729"]
[BlackElo "1916"]
[PlyCount "152"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. d4 Bb4+ 5. Nc3 Nf6 6. Bd3 0-0 7. Nge2 Nbd7 8. a3 dxc4 9. Bxc4 Be7 10. 0-0 c6 11. Bb3 Nb6 12. h3 Nfd5 13. Nf4 Qd6 14. Nfxd5 Nxd5 15. Nxd5 cxd5 16. Qf3 Be6 17. Bf4 Qb6 18. Bxd5 Bxd5 19. Qxd5 Rad8 20. Qf3 Qxd4 21. Qxb7 Bxa3 22. bxa3 Qxf4 23. Qxa7 Ra8 24. Qc5 Rfc8 25. Qd5 Ra6 26. Qd7 Rca8 27. Rfe1 g6 28. Re8+ Rxe8 29. Qxe8+ Kg7 30. Qe3 Qxe3 31. fxe3 Kf6 32. Kf2 Ke5 33. a4 Ra5 34. Kf3 h5 35. g3 f6 36. Ra2 Kd5 37. Rd2+ Ke5 38. Rd4 f5 39. Rb4 Kf6 40. h4 Kg7 41. Kf4 Kh6 42. e4 fxe4 43. Kxe4 g5 44. hxg5+ Rxg5 45. Rb6+ Kg7 46. Kf3 Rf5+ 47. Kg2 Ra5 48. Rb5 Rxa4 49. Rxh5 Kg6 50. Re5 Kf6 51. Re3 Kg5 52. Kf3 Rc4 53. Re5+ Kg6 54. g4 Rc1 55. Rb5 Rf1+ 56. Kg2 Rf4 57. Kg3 Rf1 58. Rb8 Kg5 59. Rg8+ Kh6 60. Rh8+ Kg7 61. Rh3 Kg6 62. Kh4 Rg1 63. Rh2 Rf1 64. Kg3 Rg1+ 65. Rg2 Rxg2+ 66. Kxg2 Kg5 67. Kg3 Kg6 68. Kh4 Kh6 69. g5+ Kg6 70. Kg4 Kg7 71. Kf5 Kf7 72. g6+ Kg7 73. Kg5 Kg8 74. Kg4 Kg7 75. Kf5 Kg8 76. Kf6 Kf8 1/2-1/2

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "1"]
[White "Castillo Morales, Thais"]
[Black "Zavala Galindo, Alejandra Beatriz"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1916"]
[BlackElo "1711"]
[PlyCount "157"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nge7 6. Nge2 d6 7. d3 0-0 8. 0-0 Be6 9. Be3 Qd7 10. Nd5 f5 11. Qd2 Nd4 12. Nxe7+ Qxe7 13. Bxd4 exd4 14. exf5 Bxf5 15. Bxb7 Rae8 16. Rae1 Qd7 17. Bd5+ Kh8 18. Nf4 Be5 19. b4 Qg7 20. Ng2 Qd7 21. b5 Qc8 22. f4 Bf6 23. Rxe8 Rxe8 24. Re1 Rxe1+ 25. Nxe1 Qe8 26. Nc2 Qe7 27. Qe1 Qxe1+ 28. Nxe1 Kg7 29. Kf2 g5 30. fxg5 Bxg5 31. Nf3 Be3+ 32. Ke2 Bg4 33. Kd1 Bg1 34. Ke1 Be3 35. Nd2 Kf6 36. Nb3 Ke5 37. Na5 Bd7 38. Bc6 Bf5 39. Ke2 Bg4+ 40. Bf3 Bd7 41. a4 Bc1 42. h3 Ba3 43. Be4 h6 44. Kf3 Bb4 45. Nb7 Bxh3 46. Nd8 Bd7 47. Nf7+ Kf6 48. Nxh6 Bd2 49. Ng4+ Kg5 50. Nh2 Be1 51. Kg2 Bc3 52. Nf1 Bg4 53. Nh2 Bd7 54. Kf2 Bg4 55. Nxg4 Kxg4 56. Bf3+ Kg5 57. Be2 Kf5 58. Kf3 Bd2 59. Bf1 Be3 60. Bh3+ Ke5 61. Bd7 Bd2 62. Kg4 Kf6 63. Bc6 Be3 64. Kf3 Ke5 65. Bd7 Bd2 66. Ke2 Be3 67. Kd1 Bf2 68. g4 Kf4 69. Kc2 Be1 70. Kb3 Bd2 71. c5 dxc5 72. Kc4 Bb4 73. Kd5 Ke3 74. g5 Kxd3 75. g6 Kc2 76. g7 d3 77. g8Q d2 78. Bg4 Bc3 79. Qg5 1-0

[Event "San Jose subzonal (Women) 2.3.c"]
[Site "San Jose"]
[Date "2018.03.25"]
[Round "2"]
[White "Lopez L, Dairyn D"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1415"]
[BlackElo "1916"]
[PlyCount "51"]
[EventDate "2018.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Be7 6. h3 b6 7. Nbd2 0-0 8. Bd3 d5 9. Ne5 Bb7 10. g4 Nxe5 11. dxe5 Ne4 12. Nf3 d4 13. exd4 cxd4 14. cxd4 Qd5 15. Rh2 g5 16. Be3 Bb4+ 17. Kf1 f6 18. Rc1 fxe5 19. Bc4 Ng3+ 20. fxg3 Rxf3+ 21. Bf2 Qd6 22. dxe5 Qxe5 23. Kg1 Rxg3+ 24. Kf1 Rf8 25. Rc2 Rgf3 26. Rg2 0-1

[Event "Pan American-ch U18 Girls"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "5"]
[White "Castillo Morales, Thais"]
[Black "Miller, Rachel"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1810"]
[BlackElo "1857"]
[PlyCount "89"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Qd3 d6 7. e4 Nbd7 8. f3 e6 9. Be3 Be7 10. Be2 a6 11. 0-0 Qc7 12. b3 Rc8 13. Rac1 Qb8 14. Rfd1 0-0 15. Bf1 Bd8 16. Qe2 Bc7 17. h3 Rfe8 18. Qf2 Kh8 19. Nde2 Rg8 20. g3 Rge8 21. Bg2 Qa8 22. g4 h6 23. h4 Ng8 24. Ng3 Ne7 25. f4 Nf6 26. Qe2 d5 27. cxd5 exd5 28. e5 Ne4 29. Ncxe4 dxe4 30. Rc2 Nd5 31. Bxe4 Nxe3 32. Qxe3 Bxe4 33. Qxe4 Qxe4 34. Nxe4 f6 35. Rdc1 fxe5 36. f5 Red8 37. Rxc7 Rxc7 38. Rxc7 Rd4 39. Rc4 Rd1+ 40. Kf2 Ra1 41. Rc8+ Kh7 42. g5 Rxa2+ 43. Ke3 hxg5 44. Nxg5+ Kh6 45. Rh8# 1-0

[Event "Pan American-ch U18 Girls"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "4"]
[White "Encina, Guadalupe"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1810"]
[BlackElo "1810"]
[PlyCount "90"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 d5 4. Nf3 b6 5. Bd3 Nbd7 6. Nbd2 Bb7 7. c3 Be7 8. Ne5 Nxe5 9. Bxe5 Bd6 10. Qf3 h6 11. h4 a6 12. Qg3 Rg8 13. f4 Ne4 14. Bxe4 dxe4 15. Qg4 Qd7 16. Nc4 Be7 17. f5 exf5 18. Qh5 0-0-0 19. 0-0 g6 20. Qxh6 f6 21. Bg3 Bd5 22. b3 Bxc4 23. bxc4 Bf8 24. Qf4 Bd6 25. Qf2 Qh7 26. Bxd6 cxd6 27. Rab1 Kc7 28. Rb4 Rh8 29. Rfb1 Rb8 30. g3 Qd7 31. Qf4 g5 32. Qf1 gxh4 33. c5 hxg3 34. cxb6+ Kb7 35. Qg2 Rbg8 36. Rc4 Qe8 37. Rc7+ Kb8 38. Qe2 Qa4 39. Rb4 Rh2 40. b7 Rxe2 41. Rc8+ Rxc8 42. bxc8Q+ Kxc8 43. Rxa4 Rxe3 44. Rc4+ Kd7 45. a4 f4 0-1

[Event "Pan American-ch U18 Girls"]
[Site "San Jose"]
[Date "2017.07.02"]
[Round "3"]
[White "Castillo Morales, Thais"]
[Black "Guillen Cristobal, Sandra Nayeli"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1810"]
[BlackElo "1597"]
[PlyCount "49"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qd1 h6 10. e4 0-0 11. Be2 d6 12. Be3 Be6 13. 0-0 Rac8 14. Rc1 Na5 15. b3 Nc6 16. f3 Nb8 17. Qd2 Ne8 18. Rfd1 f5 19. exf5 Bxf5 20. Nd5 Qf7 21. Bd3 Be6 22. Bg6 Qd7 23. Nb6 Qe7 24. Nxc8 Bxc8 25. c5 1-0

[Event "Pan American-ch U18 Girls"]
[Site "San Jose"]
[Date "2017.07.01"]
[Round "1"]
[White "Castillo Morales, Thais"]
[Black "Alvarez Calderon, Leana Maria"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1810"]
[PlyCount "57"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. Nf3 Nc6 7. d3 Bc5 8. 0-0 Qe7 9. Nxe5 Nxe5 10. Nxd5 Bxd5 11. Bxd5 0-0-0 12. Qb3 c6 13. Bg2 Ng4 14. e3 Kb8 15. h3 Nf6 16. Bxc6 Qc7 17. Bg2 Nd7 18. d4 Bd6 19. Bd2 Nb6 20. Ba5 Be7 21. Bxb6 Qxb6 22. Qxf7 Bf6 23. Rfc1 Rhf8 24. Qb3 Qxb3 25. axb3 Rf7 26. Ra4 g6 27. Rac4 a6 28. b4 b6 29. Rc6 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.11"]
[Round "3"]
[White "Castillo Morales, Thais"]
[Black "Quishpe Vaca, Andres"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1870"]
[BlackElo "1929"]
[PlyCount "90"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e4 fxe4 6. Nxe4 0-0 7. Ne2 e5 8. 0-0 Nc6 9. d4 Nxe4 10. Bxe4 Nxd4 11. Nxd4 exd4 12. Bf4 d6 13. Qd2 c6 14. Rad1 Be6 15. Bd3 Qd7 16. b3 Rf7 17. f3 Raf8 18. Be2 c5 19. b4 b6 20. Rb1 Rxf4 21. gxf4 Bh6 22. Kh1 Bxf4 23. Qc2 Be3 24. Rb3 Bh3 25. Rd1 Qe7 26. Bf1 Bd7 27. Rb2 Rxf3 28. Bg2 Rf2 29. Bd5+ Kg7 30. Qxf2 Bxf2 31. Rxf2 Bf5 32. Rfd2 Be4+ 33. Bxe4 Qxe4+ 34. Kg1 Qe3+ 35. Kf1 Qc3 36. bxc5 Qxc4+ 37. Kf2 dxc5 38. Re1 d3 39. Red1 Qd4+ 40. Kf3 c4 41. a4 a6 42. h3 b5 43. axb5 axb5 44. Rb1 c3 45. Ra2 Qd5+ 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.19"]
[Round "7"]
[White "Rodriguez Arrieta, Maria Elena"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1884"]
[BlackElo "1794"]
[PlyCount "43"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. dxc5 Bxc5 7. Nb3 Bd6 8. Be2 Nc6 9. 0-0 0-0 10. Bg5 Be6 11. c3 h6 12. Bh4 Re8 13. Re1 Rc8 14. Nbd4 Nxd4 15. Qxd4 Be7 16. Qxa7 g5 17. Bg3 Ne4 18. Qa4 Qb6 19. Qb5 Qa7 20. Nd4 Bc5 21. Red1 f5 22. f3 1/2-1/2

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.18"]
[Round "6"]
[White "Castillo Morales, Thais"]
[Black "Morera Campos, Hazel Maria"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1794"]
[BlackElo "1772"]
[PlyCount "90"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Nc2 d6 7. Be2 Nf6 8. Nc3 Bd7 9. Be3 0-0 10. 0-0 Ne5 11. f3 Bc6 12. b4 b6 13. Qd2 Bb7 14. a4 Rc8 15. Na3 Nc6 16. Rab1 Qd7 17. Rfc1 Rfd8 18. Nd5 e6 19. Nxf6+ Bxf6 20. Rd1 Ne5 21. f4 Nc6 22. e5 Be7 23. exd6 Qxd6 24. Qc3 Qc7 25. Nb5 Qb8 26. a5 Rxd1+ 27. Bxd1 bxa5 28. bxa5 a6 29. Nd4 Qc7 30. Nxc6 Bxc6 31. Be2 Bd6 32. g3 Ba8 33. Kf2 Qc6 34. Rg1 Bc5 35. Qe5 Bd6 36. Qf6 Bc5 37. Bd4 e5 38. Qxe5 Bxd4+ 39. Qxd4 Re8 40. g4 Re4 41. Qb6 Qe8 42. Qb2 Rxf4+ 43. Ke1 Bf3 44. Rg3 Bxe2 45. Qxe2 Re4 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.18"]
[Round "5"]
[White "Marin Leon, Valeria"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1522"]
[BlackElo "1794"]
[PlyCount "92"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Nf3 Nbc6 7. Be3 Bg4 8. Nbd2 f6 9. Qc2 Qd7 10. h3 Bf5 11. 0-0-0 0-0 12. Bxf5 Qxf5 13. Qxf5 Nxf5 14. Rde1 Rfe8 15. g4 Nfe7 16. Nh4 Kf7 17. Ndf3 g6 18. Ng2 Rh8 19. Bf4 Nc8 20. Re2 g5 21. Bxd6 Nxd6 22. Nd2 h5 23. f3 Ne7 24. Ne3 c6 25. Rhe1 Rae8 26. Ng2 hxg4 27. hxg4 Ng6 28. Rxe8 Nxe8 29. Nf1 Rh3 30. Re3 Ng7 31. Kd2 Nf4 32. Nxf4 gxf4 33. Rd3 f5 34. gxf5 Nxf5 35. Ke2 Ng3+ 36. Kf2 Nxf1 37. Kxf1 Rh2 38. b3 Rxa2 39. Ke1 a5 40. Rd2 Rxd2 41. Kxd2 b5 42. Kd3 Kf6 43. c4 Kg5 44. c5 Kh4 45. Kd2 Kg3 46. Ke2 Kg2 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.16"]
[Round "4"]
[White "Castillo Morales, Thais"]
[Black "Salazar Gould, Melannie"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1794"]
[BlackElo "1671"]
[PlyCount "53"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. Nc3 e6 4. g3 Bxf3 5. exf3 f5 6. Bg2 Nf6 7. 0-0 Be7 8. Re1 0-0 9. d4 Na6 10. a3 c6 11. d5 Qc8 12. dxe6 dxe6 13. Qe2 Nc5 14. Rb1 Kf7 15. Bh3 g6 16. b4 Nb7 17. Bb2 c5 18. Nd5 Bd8 19. Nf4 Re8 20. Nd3 cxb4 21. axb4 Nd7 22. Rbc1 a5 23. c5 bxc5 24. bxc5 Nbxc5 25. Nxc5 Nxc5 26. Qe5 Bb6 27. Qg7# 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.12"]
[Round "2"]
[White "Castillo Morales, Thais"]
[Black "Nunez Gonzalez, Neeshmy"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1794"]
[BlackElo "1847"]
[PlyCount "106"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qb6 6. Nc2 g6 7. e4 Bg7 8. Be2 d6 9. 0-0 0-0 10. Rb1 Qd8 11. Be3 Ne5 12. f3 b6 13. Qd2 Bb7 14. Rfc1 Rc8 15. b3 Nc6 16. Bf1 Ne5 17. a4 h5 18. h3 Ra8 19. Qf2 Nfd7 20. Nd4 Nc5 21. Qd2 Nc6 22. Nxc6 Bxc6 23. Na2 Ne6 24. Nb4 Bb7 25. Rc2 Nc5 26. Nd3 Bc6 27. Nb4 Bb7 28. Nd5 Ne6 29. Qf2 Rc8 30. b4 Nc7 31. Nxc7 Rxc7 32. a5 bxa5 33. Bxa7 Qa8 34. Bb6 Rc6 35. Ra2 a4 36. b5 Rcc8 37. Rb4 a3 38. Bd4 Qa5 39. Rb3 Bxd4 40. Qxd4 Qc7 41. Rbxa3 Ra8 42. Rxa8 Rxa8 43. Rxa8+ Bxa8 44. Kf2 e5 45. Qe3 Kf8 46. Qa3 Qc5+ 47. Qxc5 dxc5 48. g4 hxg4 49. hxg4 g5 50. Ke3 Ke7 51. Kd3 Kd6 52. Kc3 Kc7 53. Kb3 Kb6 1/2-1/2

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.12"]
[Round "3"]
[White "Morera Campos, Yanori Maria"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1790"]
[BlackElo "1794"]
[PlyCount "137"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 4. e3 Nbd7 5. Nbd2 b6 6. Be2 Bb7 7. h3 Be7 8. 0-0 0-0 9. Ne5 Nxe5 10. dxe5 Nd7 11. c3 Rc8 12. Bd3 Nc5 13. Bc2 Ba6 14. Qg4 g6 15. Rfd1 Bd3 16. Rac1 h5 17. Qf3 f6 18. Qg3 Bxc2 19. Rxc2 g5 20. exf6 Bxf6 21. Be5 Bxe5 22. Qxe5 Rf5 23. Qg3 Qe7 24. f3 Kh7 25. Nb3 Rcf8 26. Nd4 R5f7 27. Nc6 Qf6 28. Qe5 Qg6 29. Rcd2 g4 30. hxg4 hxg4 31. Qh2+ Qh6 32. Qxh6+ Kxh6 33. Ne5 Rh7 34. Nxg4+ Kg5 35. Nf2 Rg8 36. Rd4 Kf6 37. e4 dxe4 38. Nxe4+ Nxe4 39. Rxe4 Rhg7 40. Rd2 Rg3 41. Kf1 Kf5 42. Rh4 R8g7 43. Rh8 a5 44. Rhd8 e5 45. Rf8+ Ke6 46. Re2 Kd5 47. Rf5 Re7 48. f4 Rg4 49. Rfxe5+ Rxe5 50. fxe5 Ke6 51. Kf2 Ra4 52. a3 Rf4+ 53. Kg3 Rf1 54. Kg4 c6 55. g3 c5 56. Kh4 Rh1+ 57. Kg5 Rf1 58. g4 b5 59. Kg6 Rf4 60. g5 Rh4 61. Kg7 b4 62. cxb4 cxb4 63. axb4 Rxb4 64. g6 Rh4 65. Re3 a4 66. Re2 Rb4 67. Rh2 Kxe5 68. Kh7 Kf6 69. g7 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2016.06.11"]
[Round "1"]
[White "Gamboa Alvarado, Olga Leticia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1926"]
[BlackElo "1794"]
[PlyCount "84"]
[EventDate "2016.06.11"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nc3 Be7 5. Nf3 c6 6. Bf4 Nf6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. h3 Nb6 12. 0-0 0-0 13. Ne5 Nfd7 14. Nf3 Re8 15. Rab1 a5 16. b3 Nf6 17. Rfc1 Bd6 18. Bg5 Be7 19. Bh6 Bf8 20. Bf4 Nh5 21. Be5 Bd6 22. Na4 Bxe5 23. Nxe5 Ng7 24. Nc5 Qe7 25. b4 f6 26. bxa5 fxe5 27. Rxb6 Rxa5 28. Qb3 exd4 29. Nxb7 dxe3 30. Nxa5 exf2+ 31. Kxf2 Qh4+ 32. Kg1 Re1+ 33. Rxe1 Qxe1+ 34. Kh2 Nf5 35. Rb8+ Kg7 36. Qb7+ Kh6 37. Qc7 d4 38. Nxc6 Ne3 39. Qf4+ g5 40. Qf6+ Kh5 41. Qf3+ Kh6 42. Rf8 g4 1-0

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.20"]
[Round "7.2"]
[White "Castillo Morales, Thais"]
[Black "Nunez Gonzalez, Joshebeth Elena"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1778"]
[BlackElo "1675"]
[PlyCount "85"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. e4 d6 6. Nge2 Nc6 7. 0-0 e5 8. d3 Ne8 9. Be3 f5 10. Qd2 Nf6 11. h3 Rf7 12. exf5 Bxf5 13. Nd5 Be6 14. Bg5 Qd7 15. Nxf6+ Bxf6 16. Kh2 Raf8 17. Bxf6 Rxf6 18. f4 Kg7 19. b3 h6 20. d4 exd4 21. Nxd4 Bg8 22. Nxc6 bxc6 23. Rae1 Be6 24. Re2 d5 25. c5 Qc8 26. Rfe1 Kf7 27. Re5 Re8 28. R1e3 Bd7 29. Rxe8 Bxe8 30. Qe1 Re6 31. Rxe6 Qxe6 32. Qa5 d4 33. Qxc7+ Qd7 34. Qxd7+ Bxd7 35. Kg1 Kf6 36. Kf2 g5 37. fxg5+ hxg5 38. Ke2 Ke5 39. h4 gxh4 40. gxh4 Bg4+ 41. Kd3 Bf5+ 42. Kd2 Bb1 43. a3 1-0

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.20"]
[Round "6.1"]
[White "Hernandez Alvarez, Tania Regla"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2181"]
[BlackElo "1778"]
[PlyCount "75"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 d5 3. e3 Nf6 4. Nf3 c5 5. c4 Be7 6. a3 b6 7. Qc2 Bb7 8. cxd5 Bxd5 9. Nc3 Bb7 10. Bb5+ Nbd7 11. Ne5 Rc8 12. Qd3 a6 13. Nxd7 axb5 14. Nxf6+ Bxf6 15. Qxb5+ Bc6 16. Qf1 b5 17. f3 b4 18. axb4 cxb4 19. Nd1 0-0 20. Rb1 Qd7 21. Bxf6 Bb5 22. Qf2 gxf6 23. Nb2 Rc2 24. Nc4 Qd3 25. Qg3+ Kh8 26. Qh4 Rd8 27. Qxf6+ Kg8 28. Qg5+ Kf8 29. Qxb5 Rxc4 30. Rd1 Qxb3 31. 0-0 Rc2 32. Qg5 Rdxd2 33. Rxd2 Rxd2 34. Qc5+ Kg8 35. Qg5+ Kf8 36. Qc5+ Ke8 37. Qc8+ Ke7 38. Qc5+ 1/2-1/2

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.19"]
[Round "5.3"]
[White "Castillo Morales, Thais"]
[Black "Bogantes Robleto, Karina"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1778"]
[BlackElo "1604"]
[PlyCount "61"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 5. g3 e6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Nbd7 9. Nbd2 h6 10. Ne1 Qb6 11. e3 Rfd8 12. Qe2 a5 13. Rb1 Qa6 14. h3 a4 15. e4 dxe4 16. dxe4 Bg6 17. f4 Bc5+ 18. Kh2 axb3 19. axb3 Qb6 20. Nd3 Bd4 21. b4 Bxb2 22. Rxb2 Qd4 23. Rc2 Ra3 24. Nc1 Re3 25. Qf2 Nxe4 26. Bxe4 Bxe4 27. Ndb3 Qb6 28. Rd2 Bg6 29. Rfd1 Bh5 30. g4 Bg6 31. c5 1-0

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.19"]
[Round "4.4"]
[White "Elizondo Aguilar, Grettel"]
[Black "Castillo Morales, Thais"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1701"]
[BlackElo "1778"]
[PlyCount "54"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bf4 d5 4. e3 Nf6 5. Bd3 Be7 6. Nbd2 0-0 7. Ne5 Nbd7 8. 0-0 c6 9. Bg3 Nxe5 10. dxe5 Ne4 11. Nxe4 fxe4 12. Be2 g6 13. c3 h5 14. f4 Qb6 15. Qd2 Bc5 16. Bf2 Bd7 17. Rab1 Kg7 18. Bh4 Bxe3+ 19. Qxe3 Qxe3+ 20. Rf2 Rxf4 21. Bf6+ Kh7 22. Rbf1 Rxf2 23. Rxf2 Rf8 24. g3 c5 25. Kg2 d4 26. cxd4 Qxd4 27. Bf1 Bc6 0-1

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.13"]
[Round "3.2"]
[White "Castillo Morales, Thais"]
[Black "Morera Campos, Hazel Maria"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1778"]
[BlackElo "1761"]
[PlyCount "134"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 d6 4. h3 cxd4 5. Nxd4 g6 6. e4 Bd7 7. Be3 Bg7 8. Nc3 Nf6 9. Nc2 0-0 10. Be2 Qc8 11. 0-0 Re8 12. Qd2 Ne5 13. b3 Bc6 14. f3 Rd8 15. Rfd1 b6 16. Rac1 Qb7 17. Qe1 Rac8 18. Nb4 Be8 19. Ncd5 Nc6 20. a3 Na5 21. Nxf6+ Bxf6 22. Rb1 Nc6 23. Nd5 Bg7 24. Qh4 Rd7 25. f4 Nd8 26. f5 f6 27. g4 g5 28. Qg3 Nc6 29. Kg2 Bf7 30. Rh1 Bxd5 31. exd5 Ne5 32. h4 h6 33. hxg5 fxg5 34. Bd4 Rf8 35. Bxe5 Bxe5 36. Qh3 Rf6 37. Bf3 Qc8 38. Be4 Qf8 39. Qd3 Kg7 40. Rh5 Rd8 41. Rbh1 Qh8 42. b4 Kf7 43. Qb3 Qg7 44. c5 bxc5 45. bxc5 dxc5 46. d6+ Kf8 47. dxe7+ Qxe7 48. Rxh6 Rd2+ 49. Kf3 Rxh6 50. Rxh6 Bg7 51. Re6 Qc7 52. Qe3 Rh2 53. Qxg5 Rh3+ 54. Kf2 Qg3+ 55. Kf1 Qc7 56. f6 Qf7 57. Qxc5+ Kg8 58. Qc8+ Bf8 59. Re8 Qxf6+ 60. Ke2 Rh2+ 61. Kd3 Qd6+ 62. Kc3 Qxa3+ 63. Kd4 Rd2+ 64. Ke5 Qd6+ 65. Kf5 Rf2+ 66. Kg5 Qf6+ 67. Kh5 Rh2# 0-1

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.13"]
[Round "2.4"]
[White "Castillo Morales, Thais"]
[Black "Salas Torres, Pamela"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1778"]
[BlackElo "1768"]
[PlyCount "81"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 c5 4. Bb2 Nc6 5. g3 d4 6. d3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Na3 Rb8 10. Nc2 e5 11. Rb1 Bf5 12. a3 Qc7 13. Bc1 b5 14. cxb5 Rxb5 15. a4 Rbb8 16. Na3 Be6 17. Bd2 a6 18. Ng5 Bd5 19. Ne4 Nxe4 20. dxe4 Be6 21. e3 Rfd8 22. Qc2 Nb4 23. Bxb4 Rxb4 24. exd4 exd4 25. Qd3 Qb6 26. Nc4 Bxc4 27. bxc4 Rb8 28. Rxb4 Qxb4 29. Qc2 Qa3 30. e5 d3 31. Qd2 Rb2 32. Qf4 Qxa4 33. Bd5 Qe8 34. Rd1 h6 35. h4 d2 36. Qe3 Qa4 37. Rxd2 Rxd2 38. Qxd2 Qa1+ 39. Kg2 Qxe5 40. Qa5 Qd6 41. Bb7 1/2-1/2

[Event "CRC-ch qual (Women)"]
[Site "San Jose"]
[Date "2016.03.12"]
[Round "1.2"]
[White "Ramirez Almeciga, Yenny Melissa"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1687"]
[BlackElo "1778"]
[PlyCount "86"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CRI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. g3 d5 4. b3 c5 5. Bg2 Be7 6. 0-0 0-0 7. Bb2 Nc6 8. e3 dxc4 9. bxc4 Qd3 10. Qb3 Nb4 11. Ne5 Qxb3 12. axb3 Rd8 13. Rd1 Nd7 14. Nf3 a6 15. d4 cxd4 16. exd4 Nc5 17. Nbd2 Ncd3 18. Ba3 Nc6 19. Bxe7 Nxe7 20. Ne4 Nb4 21. Nc3 Rb8 22. Ra4 Nbc6 23. Ra2 Bd7 24. Rad2 Nb4 25. Ne5 Bc6 26. d5 exd5 27. Nxd5 Nexd5 28. Bxd5 Bxd5 29. cxd5 Kf8 30. Rd4 a5 31. Nc4 b6 32. Ne5 Rd6 33. Nc4 Rdd8 34. Ne5 f6 35. Nc4 Rd7 36. Kg2 Ke8 37. Re1+ Kd8 38. d6 Kc8 39. Re8+ Rd8 40. Re7 Rd7 41. Re8+ Rd8 42. Re7 Rd7 43. Re1 Nc2 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Castillo Morales, Thais"]
[Black "Roque Sola, Maria Fernanda"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1614"]
[BlackElo "1642"]
[PlyCount "57"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Nc2 Ne5 11. f3 Qc8 12. b3 h6 13. Qd2 Kh7 14. Rac1 b6 15. Rfd1 Qb7 16. Nd5 Nxd5 17. cxd5 Rac8 18. Nb4 Rxc1 19. Rxc1 a5 20. Nd3 Nxd3 21. Bxd3 f5 22. exf5 gxf5 23. Bf1 Ra8 24. Qd3 Bf6 25. g4 Rg8 26. Bg2 Kg6 27. gxf5+ Bxf5 28. Qb5 Kh7 29. Kh1 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Castillo Morales, Thais"]
[Black "Bonvini, Adriana Tonhati"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1614"]
[BlackElo "1537"]
[PlyCount "77"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 e5 6. Nge2 d6 7. 0-0 Nc6 8. h3 Bd7 9. d3 Qc8 10. Kh2 Nh5 11. Nd5 f5 12. b4 Qd8 13. Rb1 Nd4 14. Nxd4 exd4 15. exf5 c6 16. fxg6 hxg6 17. Nf4 Nxf4 18. Bxf4 Bf5 19. Qd2 Qd7 20. b5 Kf7 21. bxc6 bxc6 22. Rb3 Rh8 23. Rfb1 Rac8 24. Qa5 Rc7 25. h4 Rhc8 26. c5 Be5 27. cxd6 Bxd6 28. Bg5 Be6 29. R3b2 Kg7 30. Bd2 Rf8 31. Qa4 Kh7 32. Ba5 Rcc8 33. Rb7 Bc7 34. Bxc7 Rxc7 35. Rxc7 Qxc7 36. Qxd4 Bd5 37. Kg1 Bxa2 38. Ra1 Qa5 39. Qb2 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Dominguez, Laura Lucia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2055"]
[BlackElo "1614"]
[PlyCount "59"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. Nb3 Bd6 9. 0-0 Nge7 10. Bg5 0-0 11. Bh4 Bg4 12. Be2 Re8 13. c3 Qb6 14. Re1 Rad8 15. a4 a6 16. Nfd4 Bxe2 17. Rxe2 Rc8 18. Bg3 Bxg3 19. hxg3 Ng6 20. Qd2 Kf8 21. Rae1 Re7 22. Qg5 Rce8 23. Rxe7 Rxe7 24. Rxe7 Ngxe7 25. Qf4 h6 26. a5 Qa7 27. Nxc6 bxc6 28. Qd6 f6 29. Nc5 Ke8 30. b4 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Castillo Morales, Thais"]
[Black "Sarmiento Robles, Paula Andrea"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1614"]
[BlackElo "1775"]
[PlyCount "99"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 c6 6. Bd3 Be7 7. h3 0-0 8. Nf3 dxc4 9. Bxc4 Nbd7 10. 0-0 Nb6 11. Bb3 Nbd5 12. a3 h6 13. Bc2 Be6 14. Re1 Qc7 15. Qd3 Rad8 16. Ne5 Nxc3 17. bxc3 Bd6 18. Ng4 Bxg4 19. hxg4 Bf4 20. Qf5 Bxc1 21. Raxc1 Rd5 22. Re5 Qd7 23. f3 Qxf5 24. Bxf5 g6 25. Rxd5 Nxd5 26. Be4 Rd8 27. Kf2 Kg7 28. g3 Nf6 29. Bc2 Rd5 30. Rb1 b6 31. Ke3 Ra5 32. a4 h5 33. gxh5 Rxh5 34. Be4 c5 35. dxc5 Rxc5 36. Kd4 Nxe4 37. fxe4 Rg5 38. Rg1 Kf6 39. Rf1+ Ke6 40. Rf3 Ra5 41. c4 Rxa4 42. Rb3 Ra1 43. Kd3 Rd1+ 44. Ke3 Rd7 45. Ra3 Kd6 46. Kd4 Kc6+ 47. Ke5 Kc5 48. Ra4 a5 49. Kf6 Kd4 50. e5 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Montufar Berrios, Lesly Viviane"]
[Black "Castillo Morales, Thais"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1855"]
[BlackElo "1614"]
[PlyCount "84"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Nbd4 h6 11. h3 0-0 12. c3 a6 13. Ba4 Bf5 14. Nxf5 Nxf5 15. Bc2 Qd7 16. Qd3 g6 17. Qd2 h5 18. Kh1 Be7 19. Rd1 Rad8 20. Qf4 Ng7 21. Bb3 Ne6 22. Qd2 Nc7 23. Qd3 Bf6 24. Bf4 Ne6 25. Bh6 Bg7 26. Bxg7 Kxg7 27. Qxd5 Qe7 28. Qe4 Qf6 29. Bxe6 fxe6 30. Rxd8 Rxd8 31. Re1 Re8 32. Ne5 Nxe5 33. Qxe5 Qxe5 34. Rxe5 b6 35. Kg1 Kf6 36. f4 Rd8 37. Kf2 Rd1 38. Re2 Rd3 39. Re3 Rd2+ 40. Re2 Rd3 41. Re3 Rd2+ 42. Re2 Rd3 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Cardona Martinez, Lina Sofia"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1821"]
[BlackElo "1614"]
[PlyCount "53"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. exd5 exd5 6. Ngf3 Bd6 7. dxc5 Bxc5 8. Nb3 Bb6 9. Be2 Nf6 10. 0-0 0-0 11. Bg5 Be6 12. Nfd4 a6 13. Re1 Bc7 14. Bf3 Qd6 15. g3 Nxd4 16. Nxd4 Ne8 17. Qe2 Qd7 18. Bg2 Bg4 19. Qe7 Bd6 20. Qxd7 Bxd7 21. Bxd5 Nc7 22. Bg2 f6 23. Be3 Rfe8 24. Rad1 Bf8 25. Bf4 Ne6 26. Nxe6 Rxe6 27. Bd5 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Castillo Morales, Thais"]
[Black "Rosado Perez, Maria Jose"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1614"]
[BlackElo "1762"]
[PlyCount "69"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. h3 Re8 8. Nf3 c6 9. 0-0 Nbd7 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Bf4 Nb6 13. Rc1 Bd6 14. Qd2 Be6 15. Rfe1 h6 16. b3 a5 17. Bxd6 Qxd6 18. Ne5 Nd7 19. Bb1 Nf6 20. Rc5 Qd8 21. g4 a4 22. f4 axb3 23. axb3 Rc8 24. Rxc8 Bxc8 25. Qb4 Qe7 26. Qxe7 Rxe7 27. Rc1 Re8 28. Rc7 Rf8 29. Kf2 h5 30. g5 Ne4+ 31. Bxe4 dxe4 32. h4 Rd8 33. Ke3 Re8 34. Nxf7 Be6 35. Nd6 1-0

[Event "World School-ch U17 Girls 11th"]
[Site "Pattaya"]
[Date "2015.05.13"]
[Round "8"]
[White "Talyspaeva, Adel"]
[Black "Castillo Morales, Thais"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1708"]
[BlackElo "1639"]
[PlyCount "127"]
[EventDate "2015.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 c6 5. Bg2 d5 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 0-0 9. Nf3 Nbd7 10. 0-0 Ne4 11. c5 Qc7 12. Ne2 e5 13. Rc1 exd4 14. exd4 Ndf6 15. Nf4 g5 16. Nd3 Be6 17. Nfe5 Nd7 18. f3 Nef6 19. Qd2 h6 20. Ng6 Rf7 21. Rce1 Re8 22. Re2 Rg7 23. Nge5 Bf7 24. Nxf7 Kxf7 25. Rxe8 Nxe8 26. Ne5+ Nxe5 27. dxe5 Qxe5 28. Re1 Qc7 29. Qe3 Qd7 30. Bh3 g4 31. fxg4 fxg4 32. Rf1+ Kg8 33. Bg2 Rh7 34. Qf4 Qg7 35. Qf5 Qe7 36. Qxg4+ Rg7 37. Qf4 Qxc5+ 38. Kh1 Qd6 39. Qe3 Re7 40. Qxa7 Qb4 41. Qf2 Rg7 42. Bh3 Nc7 43. a3 Qd6 44. Qa7 Na6 45. Qa8+ Qb8 46. Be6+ Kh7 47. Qxb8 Nxb8 48. Rf8 Re7 49. Rxb8 Rxe6 50. Rxb7+ Kg6 51. a4 Rd6 52. Rb3 c5 53. a5 d4 54. Rd3 Kf5 55. Kg2 Ke4 56. Rd1 Ke3 57. Ra1 Ra6 58. Ra3+ Ke2 59. Ra2 d3 60. b4+ d2 61. b5 Rf6 62. b6 Re6 63. Rxd2+ Kxd2 64. b7 1-0

[Event "World School-ch U17 Girls 11th"]
[Site "Pattaya"]
[Date "2015.05.07"]
[Round "1"]
[White "Castillo Morales, Thais"]
[Black "Ovezdurdiyeva, Jemal"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1639"]
[BlackElo "1903"]
[PlyCount "82"]
[EventDate "2015.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e4 d6 6. Nge2 0-0 7. 0-0 e5 8. d3 Nbd7 9. h3 Ne8 10. d4 Qc7 11. Be3 f5 12. dxe5 Nxe5 13. b3 fxe4 14. Rc1 Nf3+ 15. Kh1 Qe7 16. Nd4 c5 17. Nd5 Qf7 18. Ne2 h5 19. Qc2 Bf5 20. Ng1 Nf6 21. Nc3 Qe6 22. h4 Ng4 23. Qd1 Ngh2 24. Nxf3 Nxf1 25. Ng5 Nxe3 26. fxe3 Qe5 27. Kh2 Bh6 28. Ncxe4 Bxe4 29. Nxe4 Bxe3 30. Rc3 Bd4 31. Rc2 Rae8 32. Qd3 a6 33. b4 Rf5 34. bxc5 dxc5 35. Re2 Re7 36. Bh3 Rff7 37. Nc3 Qd6 38. Rd2 Re5 39. Ne4 Qe7 40. Ng5 Rf6 41. Qa3 Re3 0-1

