[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.08.06"]
[Round "8"]
[White "Diaz Castillo, Diana"]
[Black "Paiz Morales, Manuel Salvador"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1150"]
[PlyCount "106"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 h6 5. h3 e6 6. Be2 c5 7. c4 Nbd7 8. Nc3 Be7 9. 0-0 Nb6 10. Qb3 0-0 11. Rac1 dxc4 12. Bxc4 Nxc4 13. Qxc4 cxd4 14. Nxd4 Bg6 15. Be5 Qb6 16. b3 Ba3 17. Rcd1 Rac8 18. Qa4 Bb4 19. Nce2 Nd5 20. Qb5 Rfd8 21. Qxb6 Nxb6 22. Nf3 Rxd1 23. Rxd1 Rc2 24. Nf4 Be4 25. Nh5 f6 26. Rd8+ Kf7 27. Bd6 Bxd6 28. Rxd6 Rxa2 29. Nd4 e5 30. Nb5 Ke7 31. Rd1 Bc6 32. Nc7 g6 33. Ng7 Rb2 34. Rd3 Kf7 35. Nge6 Rb1+ 36. Kh2 Rf1 37. Rd8 Rxf2 38. Rh8 Rxg2+ 39. Kh1 Rb2+ 40. Kg1 Rxb3 41. Rh7+ Kg8 42. Rg7+ Kh8 43. Rxg6 Rb1+ 44. Kf2 a5 45. Rxh6+ Kg8 46. Rxf6 Rb2+ 47. Ke1 a4 48. Nc5 Nd5 49. Rf3 Nxc7 50. Rg3+ Kf7 51. Nd3 Rb1+ 52. Kd2 a3 53. Kc2 a2 0-1

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.08.06"]
[Round "9"]
[White "Ortiz Bermudez, Victor Francisco"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1381"]
[BlackElo "1150"]
[PlyCount "55"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 h6 4. Nc3 Nf6 5. e5 Nfd7 6. Bd3 e6 7. Be3 Be7 8. Qd2 c5 9. Nb5 Qb6 10. a4 cxd4 11. Bxd4 Bc5 12. Nd6+ Kd8 13. Bxc5 Qxc5 14. Nxf7+ Kc7 15. Nxh8 Nc6 16. Nf7 Ndxe5 17. Nxe5 Nxe5 18. Qc3 Nc4 19. Qxg7+ Bd7 20. Bxc4 dxc4 21. 0-0-0 Rd8 22. Ne2 Qe3+ 23. Rd2 Kc8 24. Qd4 Qg5 25. Qxc4+ Kb8 26. Qf4+ Qxf4 27. Nxf4 Kc8 28. Rhd1 1-0

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.30"]
[Round "6"]
[White "Baltodano Cabrera, Joel Isaac"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1374"]
[BlackElo "1150"]
[PlyCount "83"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c3 d5 3. Bf4 Nf6 4. e3 h6 5. Nd2 e6 6. Be2 Be7 7. h3 0-0 8. Ngf3 Bd7 9. Ne5 c5 10. Ndf3 cxd4 11. exd4 Nh7 12. 0-0 Nc6 13. Bd3 Nxe5 14. Nxe5 Nf6 15. Qf3 Kh8 16. Bc2 Be8 17. Qd3 g6 18. Bxh6 Rg8 19. Bg5 Nh7 20. Bxe7 Qxe7 21. Rfe1 f6 22. Nf3 Bf7 23. Re2 f5 24. Qe3 Qf6 25. Nh2 Qg7 26. Qg3 g5 27. Bb3 Rae8 28. Rae1 Qh6 29. Qc7 Ref8 30. Nf3 g4 31. hxg4 fxg4 32. Ne5 Bh5 33. Re3 Qf4 34. Ng6+ Bxg6 35. Qxf4 Rxf4 36. Rxe6 Ng5 37. Rd6 Rg7 38. Bxd5 Ne4 39. Rd8+ Kh7 40. g3 Nd2 41. gxf4 Bf5 42. Kg2 1-0

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.30"]
[Round "5"]
[White "Diaz Castillo, Diana"]
[Black "Ulloa Diaz, Felipe Josue"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1150"]
[BlackElo "1778"]
[PlyCount "68"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. h3 Bf5 5. e3 e6 6. Nbd2 Be7 7. c3 0-0 8. Be2 Bd6 9. Bxd6 Qxd6 10. 0-0 Rfe8 11. c4 b6 12. Rc1 Na5 13. Qa4 dxc4 14. Nxc4 Nxc4 15. Qxc4 Nd5 16. a3 b5 17. Qb3 Rac8 18. Ne5 c5 19. dxc5 Qxe5 20. Bf3 Be4 21. Bxe4 Qxe4 22. Rfe1 Nf6 23. Qd1 Red8 24. Qe2 Qd3 25. Qf3 Qd5 26. Qe2 Rxc5 27. Rcd1 Qa8 28. Rd3 Rxd3 29. Qxd3 h6 30. e4 Qc8 31. Kh2 Rc2 32. Qd4 Qc7+ 33. e5 Nd5 34. g3 Qc5 0-1

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.29"]
[Round "4"]
[White "Brinquis Lahoz, Joaquin"]
[Black "Diaz Castillo, Diana"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1150"]
[PlyCount "116"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. Nf3 Bg4 5. h3 Bh5 6. Nbd2 e6 7. Be2 Be7 8. c3 0-0 9. Bh2 h6 10. Ng1 Bg6 11. Bxb8 Rxb8 12. f4 Ne4 13. Nxe4 Bxe4 14. Nf3 b6 15. h4 Bxf3 16. Bxf3 c5 17. h5 cxd4 18. Qxd4 Bh4+ 19. Ke2 Bf6 20. Qd2 Qd7 21. g4 Rbc8 22. Kf2 Rc7 23. Rhg1 Rfc8 24. Rac1 Bh4+ 25. Kg2 Rf8 26. Rh1 Be7 27. Kf2 f5 28. g5 hxg5 29. h6 Qd8 30. h7+ Kh8 31. Rcg1 g4 32. Be2 Bh4+ 33. Kf1 g3 34. Bf3 g5 35. Bg2 Rff7 36. Ke2 Rxh7 37. Qd4+ Kg8 38. Rc1 Rc4 39. Qd2 gxf4 40. Rcf1 Qg5 41. Rxf4 Rxf4 42. exf4 Qd8 43. Qd4 Bf6 44. Qd3 Rg7 45. Kd1 Qd6 46. Qf3 d4 47. Rh6 dxc3+ 48. Kc2 Qd2+ 49. Kb3 cxb2 50. Qa8+ Kf7 51. Qxa7+ Be7 52. Rh1 Qxg2 53. Rd1 Qf3+ 54. Kc2 Qxd1+ 55. Kxb2 g2 56. Qxb6 Rg3 57. Qf2 g1Q 58. Qxg1 Ba3# 0-1

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.23"]
[Round "2"]
[White "Allen Montes, Charles Mijail"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1485"]
[BlackElo "1150"]
[PlyCount "61"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Ne2 e6 7. Nd2 Be7 8. Nf3 0-0 9. 0-0 Bd7 10. Bf4 Qb6 11. Rb1 Rac8 12. Ng3 g6 13. Re1 Rfd8 14. Qe2 Na5 15. h4 Bd6 16. Ne5 Be8 17. h5 Bxe5 18. Bxe5 Nd7 19. hxg6 fxg6 20. Qg4 Nxe5 21. Rxe5 Bf7 22. Nh5 Qd6 23. Rbe1 Re8 24. Nf4 Qf8 25. Nxe6 Bxe6 26. Rxe6 Kg7 27. Rxg6+ Kh8 28. Rge6 Qg8 29. Qh5 Rxe6 30. Rxe6 Rf8 31. Re7 1-0

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.23"]
[Round "3"]
[White "Diaz Castillo, Diana"]
[Black "Gutierrez Lopez, Carlos Ivan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1150"]
[PlyCount "104"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. h3 Nc6 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 e5 8. dxe5 Nxe5 9. Nxe5 Qxe5 10. c3 0-0 11. 0-0 b6 12. Nd2 Ne4 13. f4 Qe7 14. Nxe4 dxe4 15. Bc4 Rd8 16. Qh5 Be6 17. Qe5 Re8 18. Bxe6 Qxe6 19. Qxc7 Red8 20. Qb7 h6 21. f5 Qc4 22. Qe7 Rd2 23. Qh4 Qc5 24. Qxe4 Rxb2 25. f6 Rd8 26. fxg7 Kxg7 27. Rf3 Kf8 28. Raf1 Rd7 29. Qh7 Qh5 30. Qh8+ Ke7 31. c4 Rdd2 32. Qf6+ Kf8 33. R3f2 Rxa2 34. Rxd2 Rxd2 35. e4 Re2 36. Qd6+ Kg7 37. Rf4 Qc5+ 38. Qxc5 bxc5 39. Kf1 Re3 40. Kf2 Rd3 41. Ke2 Rd4 42. Rg4+ Kf8 43. e5 a5 44. Ke3 Rxg4 45. hxg4 a4 46. Kd2 Ke7 47. Kc2 Ke6 48. Kb2 Kxe5 49. Ka3 Kd4 50. Kxa4 Kxc4 51. Ka3 Kc3 52. Ka2 Kc2 0-1

[Event "Managua Arellano Memorial"]
[Site "Managua"]
[Date "2023.07.22"]
[Round "1"]
[White "Diaz Castillo, Diana"]
[Black "Rios Borgen, Edgard Jose"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1150"]
[BlackElo "1749"]
[PlyCount "56"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. h3 b6 4. Bf4 Bb7 5. e3 Nc6 6. c3 d6 7. Nbd2 Qe7 8. Be2 0-0-0 9. 0-0 e5 10. dxe5 dxe5 11. Bh2 Ne4 12. Qc2 Nxd2 13. Nxd2 g6 14. e4 Bh6 15. Bg4+ f5 16. exf5 Rxd2 17. fxg6+ Kb8 18. Qf5 Bc8 19. Qe4 Bxg4 20. hxg4 Rd6 21. Rad1 hxg6 22. a3 Bg7 23. g5 Re6 24. Qc4 Na5 25. Qa4 Rd8 26. Bg3 Nb7 27. Qc4 Red6 28. Rde1 Qxg5 0-1

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.04.16"]
[Round "9"]
[White "Rodriguez Vado, Guisell del Socorro"]
[Black "Diaz Castillo, Diana"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1183"]
[PlyCount "54"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. Be2 e6 5. 0-0 Be7 6. h3 Bxf3 7. Bxf3 Nf6 8. d3 0-0 9. Be3 h6 10. Qd2 Nh7 11. Rad1 Bg5 12. Rfe1 d4 13. Bxg5 Nxg5 14. Ne2 Qf6 15. Ng3 Nxf3+ 16. gxf3 Qxf3 17. Kf1 Nd7 18. Qe3 dxe3 19. Rxe3 Qxd1+ 20. Kg2 Nc5 21. b3 Rad8 22. h4 f5 23. Kh3 Rf6 24. e5 Rg6 25. h5 Qg4+ 26. Kg2 Rg5 27. f3 Qxg3+ 0-1

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.04.15"]
[Round "7"]
[White "Serrano Herrera, Daniela de Andrea"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1276"]
[BlackElo "1183"]
[PlyCount "65"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. Nf3 e6 4. e4 d5 5. e5 d4 6. exf6 dxc3 7. fxg7 cxd2+ 8. Bxd2 Bxg7 9. Qc2 c5 10. Rd1 Nc6 11. g3 Qb6 12. b3 Bd7 13. Bf4 Qa5+ 14. Bd2 Nb4 15. Bxb4 Qxb4+ 16. Nd2 0-0-0 17. Bg2 f5 18. 0-0 Rhg8 19. Nf3 Bc6 20. Qe2 Rge8 21. Ng5 e5 22. Nf7 Bf6 23. Nd6+ Kb8 24. Nxe8 Rxe8 25. Bxc6 bxc6 26. Rd6 Bg7 27. Qh5 Rf8 28. Rfd1 Qb6 29. Qxh7 Qc7 30. Rd7 Qc8 31. Qxg7 Re8 32. Rxa7 e4 33. Rdd7 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.04.02"]
[Round "6"]
[White "Diaz Castillo, Diana"]
[Black "Pena Baltodano, Sharon Isabel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1183"]
[BlackElo "1351"]
[PlyCount "103"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. h3 Bf5 5. e3 e6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. c4 Qe7 9. Be2 0-0 10. 0-0 Nbd7 11. Qb3 b6 12. Ne5 Nxe5 13. dxe5 Nd7 14. Nf3 Be4 15. Qc3 Rad8 16. cxd5 cxd5 17. a3 Rc8 18. Qb4 Qxb4 19. axb4 Rc2 20. Nd4 Rxb2 21. Rxa7 Nxe5 22. b5 Ng6 23. f3 e5 24. fxe4 exd4 25. Bd3 Ne5 26. Bb1 dxe3 27. exd5 e2 28. Re1 Rd8 29. Kf2 Rxb5 30. Be4 Rb2 31. Rxe2 Rxe2+ 32. Kxe2 g6 33. g4 Kg7 34. Ke3 Nc4+ 35. Kd4 Nd6 36. Bd3 Kf6 37. Ra6 Nc8 38. Ke4 Kg5 39. Kd4 h5 40. Ra1 hxg4 41. Rg1 f5 42. Bc4 Kf6 43. hxg4 fxg4 44. Rxg4 g5 45. Re4 Rd6 46. Re6+ Rxe6 47. dxe6 Ne7 48. Ke4 b5 49. Bxb5 Kxe6 50. Bc4+ Kf6 51. Be2 Ng6 52. Bg4 1/2-1/2

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.04.02"]
[Round "5"]
[White "Munoz Cortez, Anahi Alexandra"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1437"]
[BlackElo "1183"]
[PlyCount "89"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 e6 6. Bf4 Nbd7 7. Nf3 Be7 8. 0-0 0-0 9. Nbd2 a6 10. c3 h6 11. Nh2 b5 12. Re1 Nb6 13. Ng4 Nxg4 14. Qxg4 Bg5 15. Bxg5 Qxg5 16. Qxg5 hxg5 17. b3 Bd7 18. Rac1 f6 19. c4 dxc4 20. bxc4 Rac8 21. c5 Nd5 22. Be4 Bc6 23. Bf3 Nf4 24. Bxc6 Rxc6 25. Rc3 Rd8 26. Nb3 Nd5 27. Rc2 Nb4 28. Rce2 Re8 29. Na5 Rc7 30. Rxe6 Rxe6 31. Rxe6 Kf8 32. Nb3 Nxa2 33. Rxa6 Nc3 34. Rb6 Ne2+ 35. Kh2 Nc3 36. f3 Ke7 37. Na5 Kd7 38. Rd6+ Ke7 39. Nc6+ Kf7 40. Nb4 Rb7 41. c6 Rc7 42. Na6 Rc8 43. d5 Kg6 44. c7 Kf5 45. Rd8 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.03.26"]
[Round "3"]
[White "Diaz Castillo, Diana"]
[Black "Pena Baltodano, Yaddolly"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1183"]
[BlackElo "1163"]
[PlyCount "70"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. h3 Bf5 5. e3 e6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. c4 0-0 9. Qb3 Qc7 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. c5 Rfe8 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Qb3 Qc7 17. f4 Nd7 18. Rac1 Re7 19. Rf3 Rae8 20. Qc3 Nf6 21. Rg3 h5 22. h4 Ng4 23. Nf1 Re4 24. Re1 d4 25. Qd3 Qa5 26. Qd2 Qxc5 27. exd4 Qd5 28. Rge3 Nxe3 29. Nxe3 Qxa2 30. g3 Qb3 31. Ng2 Rxe1+ 32. Nxe1 Qxg3+ 33. Ng2 Qg4 34. b4 Re2 35. Qxe2 Qxe2 0-1

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.03.26"]
[Round "2"]
[White "Real Miranda, Halinda Mariel"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "B15"]
[BlackElo "1183"]
[PlyCount "75"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 h6 4. Bd3 Nf6 5. f3 dxe4 6. Bxe4 e6 7. Nge2 Be7 8. 0-0 0-0 9. a3 b5 10. b4 Nxe4 11. fxe4 Bb7 12. e5 Nd7 13. Ng3 Bg5 14. Bxg5 Qxg5 15. Nce4 Qd8 16. Qg4 f5 17. exf6 Nxf6 18. Nxf6+ Rxf6 19. Nh5 Rxf1+ 20. Rxf1 Qg5 21. Qxe6+ Kh8 22. Qf7 Rb8 23. h4 Qe3+ 24. Kh1 Qxd4 25. Rf4 Qa1+ 26. Rf1 Qe5 27. Nf4 Kh7 28. Qg6+ Kh8 29. Ne6 c5 30. Rf8+ Rxf8 31. Nxf8 Kg8 32. Nd7 Bxg2+ 33. Qxg2 Qa1+ 34. Kh2 cxb4 35. axb4 Qd4 36. Qa8+ Kh7 37. Nf8+ Kg8 38. Ne6+ 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2023.03.25"]
[Round "1"]
[White "Diaz Castillo, Diana"]
[Black "Granados Ortiz, Maria Jose"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1183"]
[BlackElo "1746"]
[PlyCount "72"]
[EventDate "2023.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. Bd3 Qb4+ 7. Nbd2 Qxb2 8. 0-0 0-0 9. c4 dxc4 10. Bxc4 Nbd7 11. Qb3 Qxb3 12. Bxb3 c5 13. h3 b6 14. a4 cxd4 15. exd4 Bb7 16. Rac1 Rac8 17. Rxc8 Rxc8 18. g4 Rc3 19. Bd1 Ne4 20. Nxe4 Bxe4 21. Kg2 Rc4 22. Kg3 Bxf3 23. Bxf3 Rxd4 24. Rc1 Rxa4 25. Rc7 Nf8 26. Bc6 Ra3+ 27. Kg2 Rc3 28. f3 a5 29. Kf1 a4 30. Ke2 a3 31. Ra7 Rxc6 32. Rxa3 g6 33. f4 Kg7 34. Kd3 Nd7 35. Ke3 Nf6 36. Kf3 Nd5 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.08.07"]
[Round "9"]
[White "Diaz Castillo, Diana"]
[Black "Baltodano Cabrera, Joel Isaac"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1144"]
[BlackElo "1348"]
[PlyCount "85"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. Be3 Nf6 7. Nbd2 h6 8. 0-0 0-0 9. c3 c6 10. Qc2 Re8 11. Rfe1 Nbd7 12. h3 Be6 13. Nf1 Qc7 14. Ng3 Bxg3 15. fxg3 Qxg3 16. Qf2 Qc7 17. Nh4 Re7 18. Bf4 Qb6 19. b4 Qd8 20. Nf5 Bxf5 21. Bxf5 Ne4 22. Bxe4 Rxe4 23. Re3 f5 24. Rg3 g5 25. h4 Rxf4 26. Qxf4 Kh8 27. hxg5 hxg5 28. Rh3+ Kg7 29. Qxf5 Nf8 30. Rf1 Qe7 31. Rh5 Qe3+ 32. Kh1 Qe7 33. Rxg5+ Kh6 34. Rh5+ Kg7 35. Rf4 Ng6 36. Rg4 Qd6 37. Rhg5 Rh8+ 38. Rh5 Rf8 39. Qe5+ Qxe5 40. dxe5 Rf1+ 41. Kh2 Kf7 42. Rh7+ Kg8 43. Rxb7 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.08.07"]
[Round "8"]
[White "Sandino Gonzalez, Leyla Montserrat"]
[Black "Diaz Castillo, Diana"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1144"]
[PlyCount "54"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Nc3 Nf6 4. e4 dxe4 5. d5 Nb4 6. Rb1 e6 7. a3 Nbxd5 8. Bc4 c6 9. Nd2 Nxc3 10. bxc3 Bc5 11. f3 exf3 12. gxf3 0-0 13. Ne4 Qxd1+ 14. Kxd1 Be7 15. Rg1 Rb8 16. Ng5 b5 17. Bd3 e5 18. Bxh7+ Nxh7 19. Nxh7 Rd8+ 20. Ke2 Kxh7 21. Bb2 Bf5 22. Rbc1 c5 23. h4 Bxh4 24. f4 exf4 25. Kf3 Rd2 26. Kxf4 Rf2+ 27. Ke3 Re8# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.08.06"]
[Round "7"]
[White "Ruiz Zamora, Ernesto Jose"]
[Black "Diaz Castillo, Diana"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1144"]
[PlyCount "112"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 e6 4. g3 h6 5. Qd3 Nc6 6. Bf4 Bd6 7. Qd2 Bd7 8. a3 Qe7 9. Nb5 0-0-0 10. Bg2 Ne4 11. Qe3 Kb8 12. 0-0 g5 13. Bxd6 cxd6 14. Nd2 Nf6 15. Rac1 Ng4 16. Qb3 Nf6 17. h3 Rc8 18. c4 a6 19. Nc3 Nxd4 20. Qd1 dxc4 21. Na4 Bxa4 22. Qe1 d5 23. e3 Nb3 24. Rc3 Nxd2 25. Qxd2 Rc7 26. Qd4 Rhc8 27. f4 Nh5 28. Kh2 gxf4 29. exf4 f6 30. Re1 Qc5 31. Qd2 Ng7 32. Qe2 d4 33. Rcc1 Bb5 34. Qe4 d3 35. Red1 Rd8 36. Rd2 Qd4 37. Qf3 Bc6 38. Qg4 Bxg2 39. Kxg2 Qe3 40. Qd1 Nf5 41. Qe1 Qxe1 42. Rxe1 Nd4 43. Re4 Nb3 44. Rd1 c3 45. bxc3 Rxc3 46. Rxe6 Rc2+ 47. Kf3 Nd4+ 48. Ke4 Nxe6 49. Kf5 Re2 50. Kxf6 d2 51. f5 Re1 52. fxe6 Rxd1 53. e7 Re8 54. Kf7 Rxe7+ 55. Kxe7 Re1+ 56. Kf6 d1Q 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.07.31"]
[Round "5"]
[White "Diaz Castillo, Diana"]
[Black "Delgado Escobar, Moritz Antonio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1144"]
[BlackElo "1211"]
[PlyCount "168"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Nc6 5. Nf3 Bd7 6. d4 Nb4 7. 0-0 0-0-0 8. Be3 Qg6 9. Bd3 Nxd3 10. cxd3 Bg4 11. Ne5 Bxd1 12. Nxg6 hxg6 13. Rfxd1 Nf6 14. f3 Nd5 15. Bd2 e6 16. a3 Bd6 17. Nxd5 Bxh2+ 18. Kf2 exd5 19. Rh1 Bd6 20. b4 Rh5 21. g4 Rh2+ 22. Rxh2 Bxh2 23. Rh1 Bd6 24. Rh7 Rg8 25. a4 Be7 26. b5 c6 27. bxc6 bxc6 28. Rh1 Bf6 29. Be3 g5 30. Rc1 Kd7 31. a5 Rb8 32. f4 Rb2+ 33. Kf3 gxf4 34. Kxf4 Rb4 35. Kf3 Bxd4 36. Bg5 Bb2 37. Rh1 Ke6 38. Re1+ Be5 39. Bd2 Ra4 40. Bc3 f6 41. d4 Ra3 42. Re3 Rxc3 43. Rxc3 Bxd4 44. Rxc6+ Kd7 45. Rc2 Kd6 46. Rh2 g5 47. Ke2 Ke5 48. Kd3 Bc5 49. Re2+ Kd6 50. Re8 Bg1 51. Rf8 Ke7 52. Rh8 Bc5 53. Rh7+ Ke6 54. Rc7 Kd6 55. Rc8 Bf2 56. Ke2 Kd7 57. Rg8 Bc5 58. Rg6 Ke6 59. Kd3 a6 60. Rg8 Bb4 61. Ra8 Ke5 62. Rxa6 f5 63. gxf5 Kxf5 64. Rb6 Bxa5 65. Rd6 Ke5 66. Rh6 d4 67. Ra6 Bc3 68. Rb6 g4 69. Rb5+ Kf4 70. Rb8 Kf3 71. Rf8+ Kg2 72. Re8 g3 73. Re2+ Kf1 74. Rc2 g2 75. Rc1+ Be1 76. Kxd4 g1Q+ 77. Kc4 Qg4+ 78. Kb3 Qb4+ 79. Kc2 Ke2 80. Rd1 Bc3 81. Rb1 Qd4 82. Kb3 Kd2 83. Rf1 Qb4+ 84. Ka2 Qb2# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.07.31"]
[Round "6"]
[White "Diaz Castillo, Diana"]
[Black "Sanchez Caceres, Benjamin Jose"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1144"]
[BlackElo "1365"]
[PlyCount "57"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. a4 d5 5. exd5 exd5 6. Bb3 c4 7. Ba2 Nc6 8. d3 Be6 9. 0-0 Be7 10. Bf4 h6 11. b3 Bf6 12. d4 Nge7 13. Nc3 Nf5 14. Be5 Nxe5 15. dxe5 Be7 16. Nd4 Bb4 17. Nce2 Nxd4 18. Qxd4 g5 19. c3 Ba5 20. Rab1 b5 21. bxc4 Bb6 22. c5 Bc7 23. Bb3 0-0 24. Ng3 Qd7 25. Nh5 Bd8 26. f3 Qc6 27. f4 Be7 28. Qd3 Bf5 29. Qxf5 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.07.30"]
[Round "4"]
[White "Flores, Manuel"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1826"]
[BlackElo "1144"]
[PlyCount "63"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Bd7 8. 0-0 h6 9. Bh4 a6 10. Bxf6 Bxf6 11. cxd5 Nb4 12. dxe6 Bxe6 13. Be2 c6 14. a3 Nd5 15. Ne4 Be7 16. Rc1 Qc7 17. Nc5 a5 18. Qc2 f5 19. Nxe6 Qd7 20. Nxf8 Rxf8 21. Ne5 Qe6 22. Bc4 Kh8 23. e4 fxe4 24. Qxe4 Rf6 25. Bd3 g6 26. Nxg6+ Kg8 27. Nxe7+ Nxe7 28. Qh7+ Kf8 29. Rfe1 Qf7 30. Qh8+ Ng8 31. Bc4 Qg6 32. Bxg8 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.07.24"]
[Round "2"]
[White "Diaz Castillo, Diana"]
[Black "Pavon Ruiz, Cristhoffer Israel"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1144"]
[BlackElo "1383"]
[PlyCount "60"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. 0-0 d5 5. exd5 exd5 6. Bb3 Nf6 7. a3 Bg4 8. d3 a6 9. Bf4 Nd4 10. Nbd2 Be7 11. Be5 Nxb3 12. cxb3 0-0 13. Rc1 Rc8 14. Qe1 Re8 15. h3 Bf5 16. Qe3 d4 17. Qf4 Bxd3 18. Rfe1 Bg6 19. Bxf6 Bxf6 20. Nc4 Rxe1+ 21. Rxe1 d3 22. Nd6 d2 23. Re8+ Qxe8 24. Nxe8 d1Q+ 25. Kh2 Rxe8 26. h4 Be4 27. Kh3 Bxf3 28. Qxf3 Qh1+ 29. Kg4 Qxh4+ 30. Kf5 g6# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2022.07.23"]
[Round "1"]
[White "Ulloa Diaz, Felipe Josue"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1619"]
[BlackElo "1144"]
[PlyCount "50"]
[EventDate "2022.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Qd7 8. Be3 b6 9. 0-0-0 0-0-0 10. e5 h6 11. exd6 Qxd6 12. Qh4 Be7 13. Rxd6 Bxh4 14. Rxc6 Bf6 15. Bf4 Rd7 16. Nb5 Bd8 17. Rd1 Ne7 18. Rxd7 Kxd7 19. Ne5+ Ke8 20. Nxc7+ Kf8 21. Rc3 g6 22. Nd7+ Kg8 23. Be5 Nf5 24. Bxh8 Kxh8 25. Nb5 a5 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.24"]
[Round "9"]
[White "Diaz Castillo, Diana"]
[Black "Serrano Herrera, Daniela de Andrea"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1338"]
[PlyCount "46"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 g6 7. 0-0 Bg7 8. h3 Nbd7 9. Nf3 0-0 10. Bg5 Qc7 11. Bb3 b5 12. Nd5 Qd8 13. Nxf6+ Nxf6 14. Qe2 Bb7 15. e5 dxe5 16. Nxe5 Qc7 17. Ng4 Rae8 18. Rad1 Qc6 19. f3 Qc5+ 20. Kh1 Qxg5 21. Nxf6+ exf6 22. Qd3 Bh6 23. f4 Qxg2# 0-1

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.23"]
[Round "7"]
[White "Gutierrez Lopez, Mildred Kamila"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "57"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nc6 4. e3 Nf6 5. c3 Bd6 6. Ne5 0-0 7. Bd3 Bd7 8. Nd2 a6 9. Qf3 Ne7 10. Qh3 c5 11. Ndf3 h6 12. 0-0 c4 13. Bc2 Ng6 14. Nxg6 fxg6 15. Bxd6 e5 16. Qg3 e4 17. Ne5 Bf5 18. Nxg6 Bxg6 19. Bxf8 Kxf8 20. Qxg6 Qd6 21. Bd1 Rd8 22. Bh5 Nxh5 23. Qxh5 Kg8 24. f3 exf3 25. Rxf3 b5 26. Raf1 g5 27. Qf7+ Kh8 28. Rg3 Rg8 29. Rf6 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.10"]
[Round "6"]
[White "Diaz Castillo, Diana"]
[Black "Bermudez Tinoco, Amanda Miguel"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "33"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 d5 4. exd5 Nxd5 5. Nc3 c6 6. 0-0 Bc5 7. Nxe5 Qb6 8. Qf3 0-0 9. d3 Qd8 10. Be3 Qe7 11. Bxc5 Qxc5 12. Rae1 Qb4 13. Nxd5 Qxb2 14. Ne7+ Kh8 15. Nxf7+ Rxf7 16. Qxf7 h6 17. Qg8# 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.10"]
[Round "5"]
[White "Rodriguez Vado, Guisell del Socorro"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Nc3 Nf6 4. Bd2 e5 5. Nf3 Bb4 6. Bb5 Bd7 7. 0-0 0-0 8. Qe1 e4 9. Ne5 a6 10. a3 Ba5 11. Qe2 Re8 12. Rae1 Nxe5 13. dxe5 Rxe5 14. f4 Re7 15. Qf2 axb5 16. b4 Bb6 17. Qh4 Re6 18. Ne2 c5 19. Rf2 c4 20. c3 Rxa3 21. f5 Rd6 22. Rf4 Bc7 23. Ng3 Rda6 24. Ref1 Bxf4 25. Qxf4 g6 26. fxg6 fxg6 27. Qg5 Ra8 28. Be1 Kh8 29. h4 Be8 30. h5 Nxh5 31. Nxh5 Qxg5 32. Rf8# 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.09"]
[Round "4"]
[White "Diaz Castillo, Diana"]
[Black "Cabezas Calero, Abigail Carolina"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1568"]
[PlyCount "112"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. h3 Nf6 5. Bd3 Nc6 6. Nf3 Bd6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Be7 10. Nbd2 Be6 11. Re1 Re8 12. c3 Kh8 13. Qc2 Nh5 14. Bxe7 Rxe7 15. Nf1 Qd7 16. Ne5 Nxe5 17. Rxe5 Nf4 18. Bf5 c6 19. Ng3 Bxf5 20. Nxf5 Rxe5 21. dxe5 Re8 22. Re1 Ng6 23. f4 Nxf4 24. Re3 Ng6 25. Rg3 Rxe5 26. Nxh6 gxh6 27. Qd2 Kh7 28. Qf2 b6 29. a3 Qe6 30. Qc2 Qf5 31. Qa4 Re1+ 32. Kh2 Qe5 33. Qg4 Re3 34. h4 Rxg3 35. Qxg3 Qxg3+ 36. Kxg3 Kg7 37. Kg4 Ne5+ 38. Kf5 Nd3 39. b4 a6 40. g4 c5 41. g5 hxg5 42. Kxg5 d4 43. cxd4 cxd4 44. h5 Nb2 45. h6+ Kh7 46. Kf4 Kxh6 47. Ke4 d3 48. Kd4 d2 49. Kc3 d1Q 50. Kxb2 Qd2+ 51. Kb3 b5 52. a4 Qd3+ 53. Kb2 bxa4 54. Ka2 f5 55. Kb2 f4 56. Ka2 f3 0-1

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.03"]
[Round "2"]
[White "Diaz Castillo, Diana"]
[Black "Pena Baltodano, Sharon Isabel"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "47"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. 0-0 0-0 6. h3 b6 7. d3 Bc5 8. a3 a5 9. Bg5 d6 10. Nd5 Be6 11. c3 h6 12. Nxf6+ gxf6 13. Bxh6 Rb8 14. Bxf8 Qxf8 15. Bxe6 fxe6 16. d4 exd4 17. cxd4 Nxd4 18. Nxd4 d5 19. Nxe6 Qh6 20. Nxc5 Kf7 21. Re1 Rg8 22. Qxd5+ Kf8 23. Re3 Qg7 24. Ne6+ 1-0

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.03"]
[Round "3"]
[White "Sandoval Benavides, Iris Erenia"]
[Black "Diaz Castillo, Diana"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "106"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. Nc3 Bc5 5. Bc4 0-0 6. d3 d6 7. Bg5 a6 8. Nd5 b5 9. Bxf6 gxf6 10. Bb3 Nd4 11. Nd2 Be6 12. Ne3 Nxb3 13. Nxb3 Bb6 14. Qe2 Kh8 15. 0-0-0 c6 16. Rhf1 d5 17. Qh5 Rg8 18. Nf5 Bxf5 19. Qxf5 Rg5 20. Qf3 Qe7 21. c3 b4 22. d4 exd4 23. Nxd4 dxe4 24. Nxc6 Qe6 25. Nd4 Bxd4 26. Qe2 Rc8 27. Rxd4 Qxa2 28. Re1 bxc3 29. Qxe4 cxb2+ 30. Kd2 Qb3 31. Qd3 Qxd3+ 32. Rxd3 Re5 33. Rd1 a5 34. Rb3 Rd8+ 35. Kc2 Rc5+ 36. Rc3 Rxd1 37. Kxb2 Rxc3 38. Kxc3 a4 39. Kb2 Kg8 40. Ka3 Kg7 41. Kxa4 Kg6 42. Kb3 Kg5 43. Kc2 h5 44. Kxd1 Kg4 45. f4 Kh3 46. Ke2 Kxh2 47. Kf3 Kh3 48. Kf2 f5 49. Kf3 h4 50. gxh4 Kxh4 51. Kf2 Kg4 52. Ke3 Kg3 53. Ke2 Kxf4 1/2-1/2

[Event "NCA-ch (Women)"]
[Site "Managua"]
[Date "2022.04.02"]
[Round "1"]
[White "Narvaez Talavera, Joanie Ellen"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1743"]
[PlyCount "81"]
[EventDate "2022.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Nc6 6. 0-0 Bd6 7. Nc3 0-0 8. e4 a6 9. e5 Be7 10. exf6 Bxf6 11. Be3 b5 12. Be2 h6 13. Rc1 b4 14. Ne4 Bb7 15. Nc5 Na5 16. Qa4 c6 17. Nxb7 Nxb7 18. Qxb4 Qd7 19. Ne5 Bxe5 20. dxe5 a5 21. Qg4 g5 22. h4 f5 23. exf6 Rxf6 24. hxg5 Rg6 25. Qe4 Kh7 26. Bh5 Rag8 27. Rfd1 Qe7 28. Bxg6+ Rxg6 29. Qxc6 Nd8 30. Qd7 Qxd7 31. Rxd7+ Rg7 32. Rxd8 hxg5 33. Rcc8 Kg6 34. Rg8 Rxg8 35. Rxg8+ Kf5 36. Rxg5+ Ke4 37. Kf1 Kd3 38. Rxa5 Kc4 39. Ke2 Kb4 40. Bd2+ Kc4 41. Ke3 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.08"]
[Round "8"]
[White "Diaz Castillo, Diana"]
[Black "Pomares, Roberto Carlos"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1421"]
[PlyCount "106"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e3 e5 2. Nf3 d6 3. Be2 Nc6 4. d3 Nf6 5. Bd2 Be7 6. Nc3 b6 7. 0-0 Bb7 8. a3 0-0 9. d4 exd4 10. exd4 Re8 11. Bd3 a6 12. Re1 Qd7 13. h3 Bf8 14. d5 Ne5 15. Nxe5 dxe5 16. Ne4 Nxe4 17. Bxe4 Bxd5 18. c3 Bxe4 19. Rxe4 Rad8 20. Qe2 Qxd2 21. Re1 f6 22. Qxd2 Rxd2 23. b4 Red8 24. Kf1 Ra2 25. g3 Rdd2 26. R1e2 Rxe2 27. Rxe2 Rxe2 28. Kxe2 Kf7 29. f3 Ke6 30. Ke3 c5 31. bxc5 Bxc5+ 32. Kd3 Bxa3 33. c4 f5 34. Kc3 Kd6 35. f4 exf4 36. gxf4 Kc5 37. h4 Bc1 38. Kb3 Bxf4 39. h5 g6 40. hxg6 hxg6 41. Kc3 a5 42. Kd3 a4 43. Ke2 a3 44. Kd3 a2 45. Ke2 Kd4 46. Kf3 g5 47. Ke2 g4 48. Kf2 Ke4 49. Kg2 Be5 50. Kf2 f4 51. Ke2 Bc3 52. Kd1 Kd3 53. Kc1 a1Q# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.08"]
[Round "9"]
[White "Ortiz Bermudez, Victor Francisco"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1304"]
[PlyCount "77"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. c3 d6 5. h3 Be6 6. Bxe6 fxe6 7. Qb3 Qc8 8. Ng5 d5 9. d3 b6 10. exd5 exd5 11. Qxd5 Qd7 12. Qxd7+ Kxd7 13. Nd2 Re8 14. Nde4 a6 15. Bd2 Kc8 16. 0-0 a5 17. Rad1 Re7 18. Ng3 g6 19. N5e4 Bg7 20. a3 Nf5 21. Bg5 Rf7 22. b4 Rhf8 23. b5 Nxg3 24. Nxg3 Nd8 25. Bxd8 Kxd8 26. Ne4 Kd7 27. c4 c6 28. a4 h6 29. f3 Kc7 30. Nc3 Kd6 31. bxc6 Kxc6 32. Nd5 g5 33. Rb1 Rd8 34. Rxb6+ Kc5 35. Rb5+ Kd6 36. Rfb1 Ke6 37. Rxa5 Rfd7 38. Ra6+ Kf5 39. g4# 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.08.07"]
[Round "7"]
[White "Aleman Martinez, Verania Monserrat"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1325"]
[PlyCount "61"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Bd7 5. Bf4 Nc6 6. Nf3 Be7 7. e3 0-0 8. Qb3 b6 9. Bd3 g6 10. 0-0 Re8 11. Ne5 Na5 12. Qa2 Nh5 13. Bh6 Bd6 14. Be2 Nc6 15. Nxd7 Qxd7 16. cxd5 Ng3 17. fxg3 exd5 18. Qxd5 Re7 19. Ne4 Rxe4 20. Qxe4 Re8 21. Qd5 Nd8 22. Rac1 c6 23. Qb3 Qe6 24. Bc4 Qxe3+ 25. Bxe3 Rf8 26. Bh6 Ne6 27. Bxe6 fxe6 28. Qxe6+ Kh8 29. Rxf8+ Bxf8 30. Qf6+ Kg8 31. Qxf8# 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "6"]
[White "Diaz Castillo, Diana"]
[Black "Bolanos Garcia, Heidi Paola"]
[Result "0-1"]
[ECO "B29"]
[BlackElo "1292"]
[PlyCount "108"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 g6 5. Be3 d6 6. h3 Bg7 7. Be2 0-0 8. 0-0 b6 9. a3 Bb7 10. d4 Qc7 11. Qd2 cxd4 12. Nxd4 Nxd4 13. Bxd4 Nxe4 14. Qe3 Nxc3 15. Bxc3 Rac8 16. Bxg7 Kxg7 17. c3 e6 18. f3 Qc5 19. Qxc5 dxc5 20. Rad1 Rcd8 21. b4 cxb4 22. cxb4 Bd5 23. Kh2 Bb3 24. Rd3 Rxd3 25. Bxd3 Rd8 26. Bb5 Rd2 27. Rc1 Rc2 28. Rxc2 Bxc2 29. Kg3 Kf6 30. Kf2 Ke5 31. Ke2 Kd4 32. Kd2 Bb3 33. g4 f5 34. Be8 fxg4 35. hxg4 e5 36. Bc6 h5 37. gxh5 gxh5 38. Ke2 Bf7 39. Kf2 Bg6 40. Kg3 Ke3 41. Kh4 Kf4 42. a4 e4 43. fxe4 Bxe4 44. Kxh5 Bxc6 45. b5 Be4 46. Kh6 Bc2 47. a5 bxa5 48. Kg7 a4 49. Kf6 a3 50. Ke6 a2 51. Kd6 a1Q 52. Kc5 Qe5+ 53. Kb4 Qd4+ 54. Ka5 Qa4# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.18"]
[Round "5"]
[White "Diaz Castillo, Diana"]
[Black "Gaitan Rivas, Norlan Miguel"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1574"]
[PlyCount "52"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Be2 e6 5. 0-0 c5 6. d4 dxe4 7. Ne5 Bxe2 8. Qxe2 Nf6 9. c3 Nc6 10. Bf4 Qb6 11. Nd2 cxd4 12. Nxe4 Be7 13. Rfd1 Rd8 14. Ng5 0-0 15. Rd3 Nd5 16. Qh5 Bxg5 17. Rh3 Nf6 18. Qxg5 Ne7 19. Rh6 Ng6 20. Nxg6 fxg6 21. Re1 Rd5 22. Be5 gxh6 23. Qxh6 dxc3 24. Bxf6 Rxf6 25. bxc3 Qxf2+ 26. Kh1 Qxe1# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.17"]
[Round "4"]
[White "Mejia, Donaldo"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1770"]
[PlyCount "25"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Be6 6. d5 Ne7 7. dxe6 fxe6 8. Bxe6 c6 9. Ng5 Qd7 10. Bxd7+ Nxd7 11. Qxd6 Nc8 12. Qe6+ Be7 13. Qf7+ 1-0

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.11"]
[Round "3"]
[White "Diaz Castillo, Diana"]
[Black "Martinez, Manuel Alfonzo"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1570"]
[PlyCount "70"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 Nc6 5. Be2 e5 6. Bd2 Be6 7. 0-0 Be7 8. h3 h6 9. b3 Qd7 10. Nh2 Nd4 11. Re1 g5 12. Bg4 Nxg4 13. hxg4 0-0-0 14. Be3 h5 15. f3 hxg4 16. Nxg4 Rh7 17. Na4 f5 18. Nxe5 dxe5 19. c3 Nc6 20. b4 Qxd3 21. bxc5 Qxd1 22. Rexd1 f4 23. Rxd8+ Bxd8 24. Bf2 Rd7 25. a3 Na5 26. Nb6+ axb6 27. cxb6 Nc4 28. Rb1 Ne3 29. Rb5 Rd1+ 30. Kh2 Be7 31. Rxe5 Kd7 32. a4 Rf1 33. a5 Bc4 34. g3 Rxf2+ 35. Kh3 Bf1# 0-1

[Event "Managua Ramirez de Arellano Memorial"]
[Site "Managua"]
[Date "2021.07.11"]
[Round "2"]
[White "Gutierrez, Oscar"]
[Black "Diaz Castillo, Diana"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1848"]
[PlyCount "57"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bd7 3. e4 Nc6 4. c4 e6 5. Nc3 Nf6 6. Be2 e5 7. d5 Ne7 8. h3 g6 9. Be3 c6 10. Qd2 Bg7 11. Bh6 Nh5 12. Bxg7 Nxg7 13. dxc6 Nxc6 14. Qxd6 Qe7 15. Qd2 Ne6 16. Nd5 Qd8 17. 0-0 h6 18. Rfe1 Rc8 19. Bf1 Ng5 20. Nh2 Be6 21. h4 Bxd5 22. exd5 Qf6 23. hxg5 hxg5 24. dxc6 Rxc6 25. Ng4 Qf4 26. Rxe5+ Qxe5 27. Nxe5 Rc7 28. Qd6 Re7 29. Qb8# 1-0

