[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "1"]
[White "Mayorga Araya, Sofia"]
[Black "Sanchez Sanchez, Karen Eliza"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2099"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2
h5 9. Ne2 Re8 10. Be3 Nd7 11. O-O-O Qc7 12. Kb1 c5 13. c4?! cxd4 14. Nxd4 a6 15.
Rhe1 Ne5 16. Bh7+ Kh8 17. Bd3 Nxd3 18. Qxd3 Be6? 19. Nxe6 Rxe6 20. Qd5 Rc8 21. Qxh5+
Kg8 22. Rd4 Re5?? 23. Qh3 Rce8? 24. Red1 Bc5?? 25. Rh4 Kf8 26. Rd7 Qxd7 27. Bxc5+
Rxc5 28. Qxd7 Re1+ 29. Kc2 Rxc4+ 30. Rxc4 g6 31. Rc7 Re2+ 32. Kd1 Kg7 33. Qxf7+ Kh6
34. Kxe2 b5 35. Qxf6 a5 36. Qh4# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "2"]
[White "Zhou Fernandez, Isabella"]
[Black "Valdes Boza, Aliett"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1618"]
[BlackElo "2060"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. b4 Re8
9. Bb2 e4 10. Nd2 Nf8 11. a4 h5 12. b5 N8h7 13. Re1 Ng5 14. Bf1 Bh6 15. f3?? exf3
16. Nxf3 Nge4 17. Qd3?! Bf5 18. Nh4? Ng4 19. Nxf5 gxf5 20. d5?? Qh4 21. h3 Qf2+ 22.
Kh1 Ng3# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "3"]
[White "Zuaznabal Duarte, Haden"]
[Black "Barboza Viquez, Angelica"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1998"]
[BlackElo "1601"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 b6 5. Ne5 d5 6. cxd5 exd5 7. O-O Bb7 8. Nc3 Bd6
9. d4 O-O 10. Bg5 Be7 11. Qb3 c6 12. Bxf6 Rxf6 13. e4 fxe4 14. Nxe4 Rf8 15. f4 Kh8??
16. Ng5 Bxg5?! 17. fxg5 Qe7?! 18. Rxf8+ Qxf8 19. Rf1 Qe7 20. Rf7 Qd8 21. Qf3 Na6
22. Rxb7 Qe8 23. g6 hxg6 24. Qg4 Kh7 25. Qh4+ Kg8 26. Re7 Kf8? 27. Rxe8+ Rxe8 28.
Qh8+ Ke7 29. Qxg7+ Ke6 30. Qf7+ Kd6 31. Qd7# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "4"]
[White "Alvarado Wiciak, Ana Luisa"]
[Black "Viana, Valeria"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1585"]
[BlackElo "1936"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. c3 Nf6 8. Qc2
Bg4 9. Ne5 Bh5 10. Qb3 Qc7 11. d4 e6 12. g3 Bd6 13. Bg2?! Bxe5 14. dxe5 Qxe5+ 15.
Be3 Nd5 16. Qxb7 O-O 17. O-O Rab8?! 18. Qxa7 Nxe3 19. Qxe3 Qxe3 20. fxe3 Rxb2 21.
a4 Ra8?! 22. Bxc6 Rc8 23. Rfb1 Rc2?? 24. a5 Rxc3 25. Bb7 Bg6?! 26. Bxc8 Bxb1 27.
Rxb1 Rxc8 28. a6 g5 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "5"]
[White "Campos Munoz, Valentina"]
[Black "Guerrero Diaz, Leticia Fiorella"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "1584"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 b6?! 5. Bc4 Nc6 6. a4?! Bb7 7. d3 e6 8. Nb5 d6
9. O-O a6 10. Nc3 Nge7 11. Qe1 O-O 12. Qh4?! d5 13. Bb3 Nd4 14. e5 Nef5 15. Qf2 Nxf3+
16. Qxf3 Nd4 17. Qh3 Nxb3?! 18. cxb3 d4?! 19. Ne4 Bxe4 20. dxe4 Re8 21. Bd2 Qd7 22.
Qd3 Rec8 23. Rfc1 a5 24. Rc2 Rc7 25. Rac1 Raa7 26. Be1 Ra8 27. Bf2?! Bh6 28. Bg3
Rcc8?! 29. Rd1?! Rd8?! 30. Bh4? Rdc8? 31. Rf1?! Re8?! 32. Kh1?! Bf8 33. Re2?! Bg7?!
34. Qg3?! Qc7?! 35. Bf6 Rab8 36. Bxg7 Kxg7 37. f5 Kg8 38. f6?? Rec8?? 39. Qg5?! Qd8
40. Rf3?! Qf8 41. Rh3 Rd8? 42. Rd2 Rd7?? 43. Rh6 Qc8? 44. Qh4 Qa6 45. Kg1 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "6"]
[White "Loria Molina, Sofia"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1578"]
[BlackElo "1905"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. c4 e6 6. Qb3 Bxb1? 7. Rxb1? Qa5+ 8. Kd1
Qb6 9. c5 Qxb3+ 10. axb3 Ne4 11. Ke1 Nd7 12. b4 Be7 13. Bd3?! O-O 14. Ke2 a5 15.
b5 f6 16. Nd2 e5 17. bxc6 bxc6 18. Bg3?! Rfe8?? 19. Nxe4 dxe4 20. Bxe4 Rac8?! 21.
dxe5 Nxe5 22. Bxe5 fxe5 23. Rhc1 Rc7 24. Ra1 Rb8 25. Rc2?! Rb5? 26. Bd3 Rxc5 27.
Rxc5 Bxc5 28. Rxa5 Bd6 29. Ra4?! g6 30. b3 Kg7 31. g4?! Rb7 32. Bc4 Bb4 33. h4 Be7
34. Ra5 c5 35. g5 h6 36. f4 exf4 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "7"]
[White "Vasquez Vasquez, Marielos"]
[Black "Salazar Delgado, Aylin Naomi"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1872"]
[BlackElo "1545"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. Nf3 h6 6. O-O e6 7. b3 Bd6 8. Nc3 Nbd7
9. Re1 O-O 10. Bb2 Re8 11. a3 b6 12. Nh4 Bh7 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4
16. Rxe4 Nf6 17. Re1 Be7 18. Qf3 Nd7 19. Ng2 Qc7 20. Ne3 Rac8 21. Rad1 Rcd8 22. Ng4
h5 23. Ne3 Nf6 24. d5?! cxd5 25. cxd5 e5?! 26. Nf5 e4?? 27. Qe2 a5 28. d6 Bxd6 29.
Bxf6 gxf6 30. Rxd6?! Rxd6 31. Qxh5 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "8"]
[White "Briceno Little, Jenifer"]
[Black "Watson, Gabriella"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1544"]
[BlackElo "1790"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. g3 a6 7. Bg2 Bf5 8. O-O e6
9. Re1 Nb4 10. a3? Nc2 11. Ra2? Nxe1 12. Qxe1 Be7 13. Ne5 O-O 14. Bf4 Rc8 15. b4
b5 16. h3 Nd7 17. g4 Bg6 18. Nxg6 hxg6 19. e4 dxe4 20. Bxe4 Rc4 21. Ne2 Qb6 22. Be3
Qb8 23. Bd3 Rcc8 24. Qd2 Nb6 25. Bh6?! Nc4 26. Bf4?! Nxd2 27. Bxb8 Nf3+ 28. Kg2 Ne1+
29. Kf1 Nxd3 30. Bg3 Nc1 31. Nxc1 Rxc1+ 32. Kg2 Rfc8 33. Bf4 R1c2 34. Ra1 Re2 35.
Be3 Rcc2 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "9"]
[White "Arias Carmona, Diana"]
[Black "Castro Campos, Alana Patricia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1710"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Bf5 6. d3 c6 7. Bd2 Qc7 8. Qe2
e6 9. h3 Nbd7?! 10. a3?! Bd6 11. O-O-O b5 12. Ba2 Ne5?? 13. Ne4? Bxe4 14. dxe4 O-O?!
15. Nxe5 Bxe5 16. Qe3? c5 17. f4 Bd4 18. Qf3 c4 19. Be3?! Bxe3+ 20. Qxe3 a5 21. Rd4
e5?! 22. fxe5 Qxe5 23. a4 bxa4 24. Rxc4 Rab8 25. Qa3?! Qg5+?! 26. Kb1 Qxg2 27. Rc1?
Nxe4 28. Rxa4 Nd2+?! 29. Ka1 Qg5 30. Rd1 Rfd8 31. Re1 Qf5 32. Bb3?? Nxb3+ 33. cxb3
Qxh3 34. Rxa5?! Qxb3 35. Qxb3 Rxb3 36. Re7 h6 37. Raa7 Rf8 38. Ka2 Rb6 39. Ka3 g5
40. b4 g4 41. Ka4 g3 42. Re2 Rg6 43. Rg2 f5 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "1"]
[Board "10"]
[White "Santhosh, Mithila Lakshmi"]
[Black "Cruz Quintanilla, Marianela"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nc3 g6?! 3. Bf4 d6 4. e4 Bg7 5. Qd2 O-O 6. Bh6 c6 7. O-O-O Qc7?! 8.
f3 e5 9. Bxg7 Kxg7 10. dxe5?! dxe5 11. Kb1?! Be6 12. g4 b5?! 13. h4 h5 14. gxh5 Nxh5
15. Nge2? Na6 16. Bg2?! Nc5 17. a3 a5 18. Qd6 Qa7?! 19. Ka1?? b4 20. Nb1 Qb6?! 21.
Qxe5+ f6 22. Qh2 bxa3 23. Nxa3 Rab8 24. Rb1 Rb7?? 25. Nd4?? Bf7 26. Bf1?! Na4?? 27.
Ne2?? Nxb2?! 28. Nc3?! Qb4 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "1"]
[White "Watson, Gabriella"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1790"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nf3 d5 5. c3 Bd6 6. Bg3 O-O 7. Bd3 b6 8. Nbd2 Bb7
9. Bxd6 Qxd6 10. Ne5 Nc6 11. f4 Ne7 12. O-O Nf5 13. Qe2 Qc7 14. Rf3 g6?! 15. Rh3
Nd6?! 16. Ndf3 Nfe4?! 17. Ng5 Nxg5 18. fxg5 f5 19. gxf6 Rxf6 20. Ng4 Rff8 21. Ne5
Qg7 22. Qg4 Rf6 23. Rf3 Raf8 24. Raf1 Bc8 25. Qg5 Ne8 26. Ng4 Rxf3 27. Rxf3 Rxf3
28. gxf3 Kf8?! 29. Kg2? cxd4 30. exd4 Qf7? 31. Qe5? Qg7 32. Qg5 Qf7?? 33. Bb5 Bd7?!
34. Ne5 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "2"]
[White "Valdes Boza, Aliett"]
[Black "Alvarado Wiciak, Ana Luisa"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2060"]
[BlackElo "1585"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Bb7 8. c3 d6
9. d4 Bb6 10. Re1 O-O 11. Bg5 exd4 12. cxd4 Na5 13. Bc2 c5 14. Nc3 b4?! 15. Ne2 cxd4
16. Nfxd4?? h6 17. Bh4?! g5 18. Bg3 Nxe4 19. Qd3 Nf6?? 20. f3?? Nc6 21. a5 Bc5 22.
Bb3 Ne5 23. Qf5 Bc8?! 24. Qc2 Kg7?? 25. Bxe5 dxe5 26. Qxc5 exd4 27. Nxd4 Re8 28.
Qxb4? Bd7 29. Rad1 Rxe1+ 30. Rxe1 Rb8 31. Qc4?! Be8? 32. Nf5+ Kh8?! 33. Qc3 Rc8??
34. Rxe8+ Qxe8 35. Qxf6+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "3"]
[White "Cruz Quintanilla, Marianela"]
[Black "Zuaznabal Duarte, Haden"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1670"]
[BlackElo "1998"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Nf3 f6 8. Bb2 Nc6 9.
Bd3 Nh6 10. Qe2 Nf7 11. Nbd2?! Ncxe5 12. Nxe5 fxe5 13. Bxe5? Nxe5 14. Qxe5 Bf6 15.
Qh5+ g6 16. Bxg6+?? hxg6 17. Qxg6+ Ke7 18. Rd1 Rg8 19. Qh5 Rxg2 20. Qf3 Qg8 21. Kf1
Rg6 22. c4 b6 23. Qe2 Bb7 24. f3?! Bd4 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "4"]
[White "Loria Molina, Sofia"]
[Black "Campos Munoz, Valentina"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1578"]
[BlackElo "1910"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bd3 b6
9. e4 Be7 10. e5 Nh5 11. Ng5 Bxg5 12. Qxh5 g6 13. Qg4? h5 14. Qf3 cxd4 15. h4 Bxd2+
16. Kxd2 dxc3+ 17. bxc3 Qc7 18. Bf4? f5?? 19. exf6 e5 20. Qxd5+ Kh7 21. Bg5?? Bf5
22. Qf3?! Rad8 23. Ke1 Rxd3 24. Qe2 Na5 25. Rc1 Rxc3 26. Rxc3 Qxc3+ 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "5"]
[White "Castro Campos, Alana Patricia"]
[Black "Vasquez Vasquez, Marielos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1525"]
[BlackElo "1872"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nbd2 b6 7. c4 e6 8. b3 Bb7
9. Re1 c5 10. dxc5?! bxc5 11. Ne5 Qc7 12. Bb2 Rd8 13. Qc2?! d4 14. Bxb7 Qxb7 15.
e3 dxe3?! 16. Rxe3 Nc6 17. Ne4 Nd4 18. Nxf6+ Bxf6 19. Qe4?? Qc7?? 20. Nc6 Nf3+? 21.
Rxf3 Bxb2 22. Nxd8 Rxd8 23. Rb1 Bd4 24. h4?! e5?! 25. h5?? f5 26. Qh4 e4 27. Rf4
Rf8 28. hxg6 hxg6 29. Qh6 Qg7 30. Qxg7+ Kxg7 31. Rh4 g5 32. Rh2 f4 33. gxf4 gxf4??
34. Re1 Re8? 35. Rh4 e3 36. Rxf4?? exf2+ 37. Rxf2 Rxe1+ 38. Kg2 Bxf2 39. Kxf2 Ra1
40. a4?! Rb1 41. a5 Rxb3 42. a6 Kf6 43. Ke2 Ke5 44. Kf2 Kd4 45. Ke2 Kxc4 46. Kf2
Kd3 47. Ke1 c4 48. Kf2 c3 49. Ke1 Rb2 50. Kf1 Rd2 51. Ke1 c2 52. Kf1 c1=Q# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "6"]
[White "Viana, Valeria"]
[Black "Barboza Viquez, Angelica"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1936"]
[BlackElo "1601"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 d5 6. Nxe5 dxe4 7. O-O b5 8. Nxc6
Nxc6 9. Bc2 f5 10. Re1? Be7? 11. Qh5+?! g6 12. Qe2 Ne5? 13. d4 Ng4? 14. f3 exf3 15.
Qxf3 Rb8? 16. Bg5 Bb7 17. Bxe7 Bxf3 18. Bxd8+ Kxd8 19. gxf3 Nf6 20. Nd2 Kd7 21. Nb3
Kd6 22. Nc5 Rhe8 23. Kf2 a5 24. Bd3 Nd5 25. Rxe8 Rxe8 26. Bxb5 Rb8 27. Re1 Nf4 28.
Nd3 Rxb5 29. Nxf4 Rxb2+ 30. Re2 Rb6 31. Nd3 Rc6 32. Nc5 Kd5 33. Ke3 Kc4 34. Kd2 g5
35. Nd3 Rh6 36. Ne5+ Kd5 37. Kd3 Re6 38. Rb2?! c5 39. Rb5 Kd6 40. Rxc5 Ke7 41. Rc7+
Kd8 42. Rxh7 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "7"]
[White "Mayorga Araya, Larissa"]
[Black "Briceno Little, Jenifer"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1905"]
[BlackElo "1544"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 e6?! 6. Nxf5 exf5 7. Nf3 Nf6 8.
Bc4?! Bd6 9. O-O O-O 10. Bg5 Nbd7 11. Re1 Qc7 12. Bd3 Ng4?? 13. h3 Nxf2? 14. Kxf2
Bg3+ 15. Kg1 Bxe1 16. Qxe1 g6 17. Qh4 Rfe8 18. Bh6?! Qd6 19. c4 b6 20. Bf4 Qf6 21.
Qg3 Rac8 22. Rf1 c5 23. Ne5 Nxe5 24. Bxe5 Qd8?! 25. Bxf5 Rc6 26. d5 Rf6 27. Bxf6
Qxf6 28. Bd7 Qd4+ 29. Qf2 Qxf2+ 30. Kxf2 Rd8 31. Bc6 f5 32. Re1 Kf7 33. Kf3 g5 34.
g4 fxg4+ 35. Kxg4 h6 36. Kh5 Rd6 37. Be8+ Kg7 38. Re6 Rxe6 39. dxe6 Kf6 40. Kxh6
a6 41. b3 a5? 42. a4 Kxe6?! 43. Kxg5 Ke7 44. Kg6 Kxe8 45. Kg7 Ke7 46. h4 Ke6 47.
h5 Ke5 48. h6 Kd4 49. h7 Kc3 50. h8=Q Kxb3 51. Qb8 Kxa4 52. Qxb6 Ka3 53. Kf6 a4 54.
Ke5 Ka2 55. Ke4 a3 56. Kd3 Ka1 57. Kc2 Ka2 58. Qb1# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "8"]
[White "Guerrero Diaz, Leticia Fiorella"]
[Black "Arias Carmona, Diana"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1584"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 f5 2. Nf3 g6 3. Bf4 Nf6 4. c4 Bg7 5. Nc3 O-O 6. e3 d6 7. h3 Qe8 8. Be2 Ne4
9. Nxe4 fxe4 10. Nd2?! e5 11. dxe5 Bxe5 12. Bxe5 Qxe5 13. Qc2 Re8 14. Rc1 Nc6 15.
h4 Re7 16. h5 h6?? 17. hxg6 Kg7 18. Rh5 Qe6 19. Qc3+ Kxg6?! 20. Rh4 Qf5? 21. Rf4?
Qg5 22. Nxe4 Qxg2? 23. Bf3 Qh3? 24. Ke2? Ne5 25. Rg1+ Kh7? 26. Nf6+ Kh8 27. Rg8#
1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "9"]
[White "Sanchez Sanchez, Karen Eliza"]
[Black "Santhosh, Mithila Lakshmi"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1659"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8. Be2
Nd7 9. O-O Nf6 10. Qc2 Re8?! 11. Bg5 h6 12. Be3 Nh7?! 13. h4 Kh8?! 14. Qd2 h5 15.
Bh6 Rg8?! 16. Bc4 Qe8 17. Qf4 Be6 18. Bxg7+ Rxg7 19. Bxe6 fxe6 20. Qxc7 b6 21. Qc4
Rc8?! 22. Qxe6 Rxc3 23. Rac1 Nf8 24. Qd5 e6 25. Qd6 Rd7? 26. Qe5+ Rg7 27. Rxc3 Qd7?
28. Rfc1 Qe7 29. Rc7 Nd7 30. Qf4?! Kh7?! 31. Ng5+ Kh8 32. Rc8+?! Rg8 33. Nxe6 Kh7
34. Rxg8 Kxg8 35. d5 Qf7? 36. Rc8+ Kh7 37. Qxf7+ Kh6 38. Rh8# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.28"]
[Round "2"]
[Board "10"]
[White "Salazar Delgado, Aylin Naomi"]
[Black "Zhou Fernandez, Isabella"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1545"]
[BlackElo "1618"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 f6?! 6. exf6?! Nxf6 7. Ngf3 Bd6 8.
c3 c5 9. O-O O-O 10. Re1 b6 11. Ne5 Bb7 12. Ndf3 Ne4 13. Bxe4?! dxe4 14. Ng5 Qf6
15. Qe2?! Bxe5?! 16. dxe5 Qxe5 17. Nxe4 Qd5?! 18. f3 Nd7?! 19. b3? Nf6 20. c4 Qd4+
21. Be3 Qe5 22. Ng3 Nh5 23. Bf2?! Qxe2 24. Rxe2 Nf4 25. Rd2 Rf6?! 26. Rad1 Bc6?!
27. Rd6 Rc8 28. Be3 Nxg2? 29. Kxg2?? Bxf3+ 30. Kg1 Bxd1 31. Rxd1 Rcf8 32. Kg2 Rg6
33. Rd7 h5 34. Kh3 Rf3 35. Bg1?! Rg4 36. Rxa7 g5?! 37. Rd7 e5 38. Rd2?! Kf7?! 39.
Bf2 e4 40. Re2 Ke6 41. Be3 Rh4+ 42. Kg2 Rg4 43. Kh3 Ke5 44. a3 Rh4+ 45. Kg2 g4?!
46. Nxe4?? Kxe4 47. Bg5+ Kd3 48. Rd2+ Kc3 49. Re2?! Rhh3 50. Bd8 Kd4 51. Bxb6 Rxb3
52. a4?! Rxb6 53. a5 Ra6 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "1"]
[White "Campos Munoz, Valentina"]
[Black "Valdes Boza, Aliett"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1910"]
[BlackElo "2060"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. Nd2 Be6
9. Nc4 b5 10. Ne3 Nbd7 11. a4 b4 12. Ncd5 Nc5 13. f3 Rb8 14. O-O?! Be7 15. Nc4 Bxd5
16. exd5 O-O 17. Be3 Nfd7 18. a5 Re8 19. f4?! e4?! 20. Bd4 Qc7 21. c3? Bf6 22. Ne3
bxc3 23. bxc3 Nb3 24. Ra3?! Nxd4 25. cxd4 Qa7?! 26. Ra4 Rec8 27. Nf5? Rb2 28. Bc4
e3 29. Bd3? Rd2 30. Qb3 g6 31. Ng3 Bxd4 32. Be2 Rcc2 33. Rb4?! Rxe2 34. Nxe2 Rxe2
35. Qc4 Rd2 36. Rfb1? e2+ 37. Kh1 Rd1+ 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "2"]
[White "Zuaznabal Duarte, Haden"]
[Black "Watson, Gabriella"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1998"]
[BlackElo "1790"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 h6
9. Bf4 Nh5?? 10. Bxb8 Qxb8 11. Qb5+ Ke7 12. e4 dxe4 13. dxe4 Bg6?! 14. Rd1 Qc7 15.
Bf1?? a6?? 16. Qb4+ Ke8 17. Qa4+ Ke7 18. Bb5 axb5 19. Qxa8 f6 20. O-O Qb6 21. Qc8
Be8 22. Rfe1 Kf7 23. Qd8 Qc6?! 24. Nd4 Qa6 25. e5 Be7 26. Qc7 f5 27. Nxf5 exf5 28.
Rd6 Bc6 29. e6+ Kf6 30. Nd5+ Bxd5 31. Rxa6 bxa6 32. Qe5+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "3"]
[White "Vasquez Vasquez, Marielos"]
[Black "Viana, Valeria"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1872"]
[BlackElo "1936"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7
9. Qxc4 Bc6 10. Rd1 Bd5 11. Qc2 Nc6 12. Nbd2 Nb4 13. Qc3?! Rc8 14. b3?! c5 15. Ba3
cxd4 16. Qb2 d3 17. exd3 Nxd3 18. Qd4 Bxa3 19. Rxa3 Qe7?! 20. Raa1 Nb4 21. Rac1 h6
22. Rxc8 Rxc8 23. Nc4 Nc6 24. Qb6 Ne4 25. Ne3 Nc3 26. Re1 Rd8 27. Kh1 Ne4 28. Nxd5
exd5 29. Qe3 Qb4 30. Rd1?! Qc3?! 31. Qxc3 Nxc3 32. Rd3?! Ne4 33. Kg1 b5?? 34. Nd4
Nb4 35. Re3 Nf6 36. axb5 axb5 37. Rc3 Ra8 38. Rc1 Rb8 39. Bf1 Ng4 40. Bxb5 Ne5 41.
Rd1 Rc8 42. Nf5 Rc5 43. Be2 Kf8 44. f4 Nec6 45. Kf2 Rc3 46. Nd4 Nxd4 47. Rxd4 Rxb3
48. Bf3 Rb2+ 49. Kg1 Nc2 50. Rxd5 Ne3 51. Rd3 Nf5 52. Be4 Rb5 53. Kg2 Ke7 54. g4
Nd6 55. Bf3 f5 56. Re3+ Kd7 57. h3 g5 58. fxg5 hxg5 59. gxf5 Nxf5 60. Rd3+ Ke7 61.
Bg4 Rb2+ 62. Kf3 Nh4+ 63. Ke4 Rb4+ 64. Rd4 Rxd4+ 65. Kxd4 Kf6 66. Ke4 Ng6 67. Bd1
Ne7 68. Bg4 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "4"]
[White "Mayorga Araya, Sofia"]
[Black "Guerrero Diaz, Leticia Fiorella"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2099"]
[BlackElo "1584"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5
Bd7 9. Nxc6 Bxc6 10. Bb5 Bxb5?? 11. Nxb5 Nd7 12. Bf4 Rc8 13. O-O-O Rc6? 14. Rxd7
Qxd7 15. Rd1 Rd6 16. Nxd6+ exd6 17. Qd4 Rg8 18. Bg5 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "5"]
[White "Zhou Fernandez, Isabella"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1618"]
[BlackElo "1905"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 e6 6. b3 Bd6 7. Bb2 Nbd7 8. O-O O-O
9. Qe1 Qc7 10. c4 b6 11. a3 Rab8 12. b4 c5 13. dxc5 bxc5 14. b5 Rfe8 15. Qc1? e5
16. Be2? e4 17. g3 exf3 18. Nxf3 d4 19. Qd2 dxe3 20. fxe3 Bh3 21. Rfd1 Bxg3 22. Bc3?!
Bxh2+ 23. Kh1 Qg3 24. Bf1 Ne4 25. Qc2 Nf2+ 26. Qxf2 Qxf2 27. Rd2 Qxf3+ 28. Kxh2?!
Bxf1 29. Raa2 Re6 30. Rxd7 Rh6+ 31. Kg1 Rh1# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "6"]
[White "Alvarado Wiciak, Ana Luisa"]
[Black "Cruz Quintanilla, Marianela"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1585"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. Be3
b6 9. a4 a5 10. Na3 Ne7 11. h3 O-O 12. Nc4 Be6 13. b3 Rfd8 14. Rb1 Nc8 15. Qc1 f6
16. g4 Qd7 17. Nh2 g5 18. f3?! Rb8?! 19. Nf1 Ne7 20. Ng3 Ng6 21. Nf5 Bxf5? 22. gxf5?!
Nf4 23. Kh2 Qc7 24. Bd2 Re8 25. Qa3 Qd7 26. Ne3 Qf7 27. Ng2?! Nxg2?! 28. Kxg2 Bf8
29. Qb2 Bg7?! 30. Qc3 Red8 31. Qc4 Rd7 32. Rg1 Rd4 33. Qxf7+?! Kxf7 34. Be3 Rd7 35.
Kf2 Bf8 36. Ra1 h6 37. Ke2 Bd6 38. h4 Rg8 39. hxg5 hxg5 40. Rg2 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "7"]
[White "Sanchez Sanchez, Karen Eliza"]
[Black "Loria Molina, Sofia"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1659"]
[BlackElo "1578"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. g3 Bf5 5. Nc3 e6 6. cxd5 cxd5 7. Bg2 Nc6 8. O-O a6
9. a3 Bd6 10. Re1 O-O 11. Nh4 Bg6?! 12. Nxg6 hxg6 13. Bg5 Be7 14. Rc1 Rc8 15. Qd3?!
Qd7?! 16. Red1 Rfd8 17. h4 Na5 18. b4 Nc4 19. Qb1?! Nxa3 20. Qb3 Nb5 21. e3 Nxc3
22. Rxc3 Rxc3 23. Qxc3 Rc8 24. Qb3 Rc4 25. Bxf6 gxf6 26. b5 axb5 27. Bf1 Rb4 28.
Qd3 Qc6 29. Rb1 Rxb1 30. Qxb1 b4 31. Bd3 Qc3 32. Bc2 Kg7 33. Kg2 e5?! 34. dxe5 fxe5
35. Qd1 d4 36. exd4 exd4 37. h5 gxh5 38. Qe2 Bf6 39. Qe4? Qc6 40. Kf3 Qxe4+?! 41.
Bxe4? b6?! 42. Ke2? Be7?! 43. f4? Bd6?? 44. Kd3? Bc5 45. Ke2 Kh6?? 46. Kd3? h4 47.
g4? Kg7 48. Ke2 Kf6 49. Kf3 b3 50. g5+ Kg7?? 51. Kg4 b2? 52. Kxh4 Bd6 53. Kg4 b5
54. f5 Be5 55. Kf3 b4 56. Ke2 Bf4 57. g6 fxg6 58. fxg6 Be3 59. Kf3 Kf6 60. Kg4?!
Bh6 61. Kf3 Ke5 62. Bd3 b3 63. Kg4 Bg7 64. Kg5?? Kd5 65. Kf5 Kc5 66. Ke4 Kb4 67.
Bb1 Kc3 68. Bd3?! Kd2 69. Bb1 Kc1 70. Bd3 b1=Q 71. Bxb1 Kxb1 72. Kd3 Ka2 73. Ke4
b2 74. Kf5 b1=Q+ 75. Kg5 Qb6 76. Kf4 Qf6+ 77. Ke4 Qxg6+ 78. Kd5 d3 79. Kc4 d2 80.
Kb4 Qc6 81. Ka5 Bc3# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "8"]
[White "Barboza Viquez, Angelica"]
[Black "Castro Campos, Alana Patricia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1601"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Bf5 5. Nf3 Nf6 6. Bd2 c6 7. Bc4 Qc7 8. Ne5
e6 9. O-O? Bd6 10. Nf3 O-O 11. h3 Nbd7 12. Nh4 Be4 13. Nxe4 Nxe4 14. Be3 Bf4 15.
Re1 Bxe3 16. Rxe3 Qf4 17. Qf3 Qxf3 18. Nxf3 Nef6 19. a4 Nb6 20. Be2 Nbd5 21. Rb3
Rab8 22. Ne5 Rfd8 23. Rd1 Nd7 24. Bf3 N5b6 25. a5 Nxe5 26. dxe5 Rxd1+ 27. Bxd1 Nc4
28. a6 b6? 29. f4 Ne3?? 30. Rxe3 Rd8 31. Rd3 Rxd3 32. cxd3 c5 33. Kf2 Kf8 34. Ke3
Ke7 35. Bc2 h6 36. d4 cxd4+ 37. Kxd4 Kd7 38. Ba4+ Kc7 39. g4 f6?! 40. Bb3 Kd7 41.
exf6 gxf6 42. h4 Ke7 43. g5 e5+?! 44. fxe5 hxg5 45. hxg5 fxg5 46. Ke4 g4 47. Kf4
g3 48. Kxg3 b5?! 49. Kf4 b4 50. Kf5 Ke8 51. Ke6 Kd8 52. Kf7 Kc7 53. e6 Kc8 54. e7
Kc7 55. e8=Q Kd6 56. Qe6+ Kc7 57. Qe7+ Kc6 58. Qb7+ Kc5 59. Qd5+ Kb6 60. Qd6+ Kb5
61. Ke6 Ka5 62. Kd5 Kb5 63. Qc5+ Kxa6 64. Qc6+ Ka5 65. Bc4 a6 66. Qc5+ Ka4 67. Qc6+
Ka5 68. Qxa6# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "9"]
[White "Arias Carmona, Diana"]
[Black "Briceno Little, Jenifer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1710"]
[BlackElo "1544"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. Be2 Bxf3?!
8. Bxf3 Qxd4?? 9. Bxc6+ bxc6 10. Qxd4 e6 11. Be3 f6 12. O-O-O Bd6 13. Qc4 Ke7 14.
Bc5 Rhc8? 15. Rhe1 e5 16. f4 Rd8 17. fxe5 fxe5 18. Rxe5+ Kf6 19. Qe6# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.29"]
[Round "3"]
[Board "10"]
[White "Santhosh, Mithila Lakshmi"]
[Black "Salazar Delgado, Aylin Naomi"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "0"]
[BlackElo "1545"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. e3 e6 5. f3 Bd6 6. Bxd6 Qxd6 7. g4 Bg6 8. h4?!
Qg3+?! 9. Kd2 h5 10. g5 Nfd7 11. Ke2?? Qd6 12. Kf2 c5?! 13. f4?! a6 14. a4?! Nc6
15. Na2?? cxd4 16. exd4 Qxf4+ 17. Nf3 Be4 18. c3 Bxf3?? 19. Qxf3 Qd2+ 20. Qe2 Qxe2+
21. Bxe2 Rc8 22. Bd3 Rf8 23. Ke2 e5 24. Ke3 e4?! 25. Be2 f5 26. Bxh5+ Kd8 27. Raf1
Ne7 28. Rf2? g6? 29. Be2 Kc7 30. Nb4?! a5?! 31. Nc2 Kd6 32. h5?! gxh5?! 33. Rxh5
Rh8 34. Rg2?? Ng6?? 35. Rh6 f4+ 36. Kd2?! Rcg8?! 37. Bh5 Nf8 38. Rg4?! Ke7?! 39.
b4?! b6?! 40. Na1?? Rh7?? 41. Bxg6 Rxg6 42. Rxh7+ Nxh7 43. Rxf4 Nxg5 44. Kc1?? axb4??
45. cxb4?? Ne6 46. Rf2?! Rg3?? 47. Ra2?? Rg1+ 48. Kb2 Rg2+ 49. Nc2? Nxd4 50. Kb1
Rg1+ 51. Kb2 Nxc2 52. Kxc2?! Rg2+ 53. Kb1? Rxa2 54. Kxa2 e3 55. a5 bxa5 56. b5 e2
57. b6 e1=Q 58. b7 Qf2+ 59. Ka3 Qb6 60. Ka2 Kd6 61. Ka1 Kc5 62. b8=Q Qxb8 63. Ka2
Kc4 64. Ka1 Kc3 65. Ka2 Qb2# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "1"]
[White "Valdes Boza, Aliett"]
[Black "Zuaznabal Duarte, Haden"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2060"]
[BlackElo "1998"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Bf4 Bf5 8. Nf3 Bxd3
9. Qxd3 Bg7 10. Nbd2 a6 11. a4 Rc8 12. b4 O-O 13. O-O Nd7 14. Rfe1 Re8 15. b5 Na5
16. bxa6 bxa6 17. Qxa6 Rxc3 18. Rac1 Rxc1 19. Rxc1 Qa8 20. Qb5 Nf8 21. Bc7 Rc8 22.
Rc3 Nb7 23. Qxd5 Ne6 24. Qd7?? Nbc5 25. Rxc5 Nxc5 26. dxc5 Qb7 27. Qb5 Qxc7 28. Nb3
e6 29. Nfd2 f5?! 30. Nc4?! Bf8 31. Nb6 Rd8 32. g3?? f4? 33. Kg2 fxg3 34. fxg3?! Qe5
35. Qc4 Be7 36. h4 Rd1 37. Nc8 Bd8 38. Nd6 Qe1 39. Ne4 Qh1+ 40. Kf2 Qg1+ 41. Kf3
Rf1+ 42. Ke2 Qg2+ 43. Kd3 Rf3+ 44. Kd4 Qb2+ 45. Nc3 Qf2+ 46. Ke5 Re3+ 47. Ne4 Qf6+??
48. Kd6 Qe7+ 49. Ke5 Re1?? 50. Nd2?? Qf6+ 51. Kd6 Qe7+ 52. Ke5 Bc7+ 53. Kd4 Qg7+??
54. Kd3 Qd7+ 55. Kc2 Kg7 56. c6 Qd5 57. Qxd5?? exd5 58. Nc3?! Re6 59. Nxd5 Rxc6+
60. Kb3 Bxg3 61. Nf3 Rc5 62. Nc3 Rf5 63. Nd4 Rf7 64. Ne4 Bxh4 65. a5 Bf2 66. Ne6+
Kg8 67. N4g5 Ra7 68. Ne4 Be1 69. N6g5 h6 70. Ne6 Rxa5 71. Nd4 h5 72. Nf3 Kg7 73.
Kc4 Ra1 74. Kd5 Bb4 75. Neg5 Ra5+ 76. Ke4 Be7 77. Ne6+ Kf7 78. Ned4 Bf6 79. Ne2 g5
80. Ng3 h4 81. Nf5 Ra4+ 82. Ke3 Kg6 83. Nd6 g4 84. Ke2 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "2"]
[White "Mayorga Araya, Sofia"]
[Black "Vasquez Vasquez, Marielos"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2099"]
[BlackElo "1872"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4
Nxd4 9. Qd1 e5 10. Be2 O-O 11. O-O d6 12. Qd2 f5 13. Bxd4?! exd4 14. Nb5 fxe4 15.
Nxd4 Qh4 16. Rad1 Be5 17. g3 Qe7 18. Nb5 Bh3 19. Rfe1 Qf7?! 20. Qe3 Rad8? 21. g4
Bxb2 22. Qxh3 Qxf2+ 23. Kh1 Rf7?! 24. Qg2 Qh4 25. Rf1 Be5 26. Rxf7 Kxf7 27. Bf1?!
Kg7 28. Nc7 Rd7?! 29. Ne6+ Kg8 30. Qh3 Qf2 31. Bg2 Qf7? 32. Ng5?! Qxc4 33. Bxe4 Qe2
34. Bf3 Qb5?! 35. Bd5+ Kh8?? 36. Qf3 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "3"]
[White "Mayorga Araya, Larissa"]
[Black "Campos Munoz, Valentina"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1905"]
[BlackElo "1910"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Be2 Nc6 8. O-O Be7
9. Re1 O-O 10. Nf1 cxd4 11. cxd4 f6 12. exf6 Nxf6 13. Bd3 Bd6 14. Bd2 Re8 15. Bg6?!
Re7 16. Bc3 Bd7 17. a3 Be8 18. Bc2 Bh5?! 19. Ng3 Bxf3 20. Qxf3 Qc7 21. Qe2 Rc8 22.
Rac1?! Bf4 23. Rcd1 e5 24. dxe5 Bxe5 25. Qd3 Kh8?? 26. h3? Rce8 27. Nf5 Rd7?! 28.
Nd4? Nxd4 29. Bxd4 Rde7 30. Bxe5 Rxe5 31. Rxe5 Qxe5 32. Qg6?! Rd8 33. b3 Qe8 34.
Qxe8+ Rxe8 35. Bf5 Kg8 36. a4 Kf7 37. h4 g6 38. Bh3 Re4 39. g3 Ke7 40. Bg2 Rb4 41.
Rd3 d4 42. Kf1 Nd7 43. Bd5 Ne5 44. Rd1 Kd6 45. Bg8 Ke7 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "4"]
[White "Watson, Gabriella"]
[Black "Loria Molina, Sofia"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1790"]
[BlackElo "1578"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 Bg4 6. c3 e6 7. Nbd2 Bd6 8. Bg3
Nge7 9. Bd3 Bf5 10. Qe2 Bxd3 11. Qxd3 Nf5 12. O-O O-O 13. Rfe1 Nxg3 14. hxg3 Qf6
15. Re2 Rab8 16. Rae1 b5 17. Ne5 Bxe5 18. dxe5 Qg6 19. Qe3 Rfc8 20. a3 a5 21. b4?!
axb4 22. axb4 Ne7 23. Nb3 Nc6?! 24. Ra2 h6 25. Rea1 Qg5 26. Qxg5 hxg5 27. f4 Ne7
28. Nc5 Ng6 29. Ra7 Rd8 30. f5 Nf8?! 31. fxe6? Nxe6 32. Nxe6 fxe6 33. R1a6 Re8 34.
Rd6 Rbc8?! 35. Rdd7 Rxc3 36. Rxg7+ Kh8 37. Rh7+ Kg8 38. Rag7+ Kf8 39. Rxg5 Rc4 40.
Rh8+ Kf7 41. Rh7+ Kf8 42. Rhg7?! Rxb4 43. Rh7 Re4 44. Rh8+ Kf7 45. Rh7+ Kf8 46. Rh8+
Kf7 47. Rh7+ 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "5"]
[White "Viana, Valeria"]
[Black "Cruz Quintanilla, Marianela"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1936"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 d5 8. e5 Ne4
9. Nbd2 Bf5 10. Nh4 e6 11. Ndf3 cxd4 12. cxd4 h6 13. h3 Ng5? 14. Nxg5 hxg5 15. Nxf5
gxf5? 16. Bxc6 bxc6 17. Qh5 f4 18. h4 f6 19. exf6?! Qxf6 20. hxg5 Qf5 21. Bd2 Bxd4
22. Bc3 Bxc3 23. bxc3 Rae8 24. Rab1 Re7 25. Rb2? Rh7? 26. Qe2 Re7 27. Qh5? Rh7? 28.
Qf3?? Re7?? 29. c4 e5 30. cxd5 e4 31. Qa3 Rg7 32. Qh3?? Qxh3 33. gxh3 Rxg5+ 34. Kh2?!
cxd5 35. Rb5?! f3 36. Rg1?! Rxg1 37. Kxg1 Rf5 38. Kf1 Kg7 39. Ra5 Rf7?? 40. Ke1??
Rd7 41. Kd2 Kg6 42. Ke3 Kg5 43. Rc5 Kh4 44. Rc6 Kxh3 45. Kd4 Kg2 46. Rc2 Kg1 47.
a4 Kg2 48. a5 Rh7 49. a6 Rh6 50. Ra2 Kg1 51. Ke3 Rb6 52. Kf4 Kg2 53. Ke3 Rb1 54.
Rd2 Rb3+ 55. Kf4 Rd3 56. Rb2 Ra3 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "6"]
[White "Guerrero Diaz, Leticia Fiorella"]
[Black "Alvarado Wiciak, Ana Luisa"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1584"]
[BlackElo "1585"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 d5 5. O-O O-O 6. Nbd2 Nbd7 7. e4 dxe4 8. Nxe4
b6 9. Qe2 Bb7 10. Bf4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nf6 13. Qe2 Nd5 14. Bg3 Bd6 15.
Ne5 Qe7 16. Rad1 c5?? 17. c4 Nf6 18. dxc5 Bxc5 19. b4 Bxb4 20. Nc6 Qc5 21. Nxb4 Qxb4
22. Bd6 Qa4 23. Bxf8 Rxf8 24. Rd4 Nd5?! 25. Qd2 Nc7?! 26. Rd1?! e5 27. Re4 f6 28.
Qd7 Qc2? 29. Rde1 Na6 30. Qd5+ Kh8 31. R4e2?! Qc3?! 32. Re3 Qc2 33. R3e2?! Qc3?!
34. Rd1?! Nc5 35. Red2?! Qb4?? 36. Qf7 Nd3 37. Qxf8+ Qxf8 38. Rxd3 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "7"]
[White "Barboza Viquez, Angelica"]
[Black "Arias Carmona, Diana"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1601"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 Be7 7. Nc3 Bg4 8. h3
Bh5 9. d4?! d5?! 10. Bd3?! Nc6 11. g4 Bg6 12. Qe2 Bxd3 13. Qxd3 Qd7 14. O-O-O O-O-O
15. a3 h5 16. Ne5?! Nxe5 17. dxe5 Ne4? 18. Bxe7 Nxc3?! 19. Bxd8 Nxd1 20. Rxd1 Rxd8?!
21. gxh5 Qe6 22. Qe3 b6 23. Rg1 d4 24. Qg3 Qh6+ 25. Kb1? Qxh5 26. Qxg7 d3 27. Qg4+
Qxg4 28. hxg4 d2 29. Rd1 Rd5?! 30. c3 c5?? 31. Kc2 Rxe5 32. Rxd2 Re4 33. f3 Rf4 34.
Rf2 c4?! 35. Kd2 Kd7 36. Ke3 Rf6 37. Rd2+ Ke7 38. Rd5 a6 39. a4 Rh6 40. Rd4 Rh2 41.
Rxc4 Rxb2 42. Rb4 Ra2 43. Kf4 Ra3 44. Rxb6 Rxa4+ 45. Rb4? Ra3 46. c4?! a5 47. Rb5
Ra4 48. Rc5 Ra3?? 49. Ke4 a4 50. Re5+?? Kd7?? 51. Ra5 Ra1 52. c5 Re1+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "8"]
[White "Salazar Delgado, Aylin Naomi"]
[Black "Sanchez Sanchez, Karen Eliza"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1545"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. c5 O-O 8. Bd3 Nc6
9. h3 Re8?! 10. O-O e6 11. Re1 b6 12. Bb5 Bd7 13. Ne5 Qc8 14. Bxc6 Bxc6 15. b4 bxc5
16. bxc5 Nd7 17. Bf4 Nxe5 18. Bxe5 Bxe5 19. Rxe5 Rb8 20. Qd3 f6 21. Re3 Qc7 22. Rae1
Kf7 23. Rf3?! e5 24. dxe5 Rxe5 25. Rxe5 Qxe5 26. Re3 Qg5?! 27. Qa6 Bb7?? 28. Qd6
Re8?? 29. Qd7+ Kf8 30. Rxe8# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "9"]
[White "Castro Campos, Alana Patricia"]
[Black "Zhou Fernandez, Isabella"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1525"]
[BlackElo "1618"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 e6 2. d4 d5 3. g3 Nf6 4. Bg2 Bd6 5. O-O O-O 6. Nbd2 c5 7. e3 Nc6 8. Re1 b6
9. c4 Ba6 10. b3 Ne4?! 11. Bb2 Nb4 12. Nxe4 dxe4 13. Ne5 f5?? 14. a3 cxd4 15. exd4
Bxe5 16. axb4 Bd6 17. Rxa6 Bxb4 18. Re2 e5 19. d5 Re8 20. Qa1 Qc7 21. Ba3 Ba5 22.
b4?! Qxc4 23. bxa5? Qxe2 24. Bf1 Qd2?! 25. axb6?? axb6?? 26. Bc1?? Rxa6 27. Bxa6
Qxd5 28. Qc3?! Qd7? 29. Qb3+ Qf7?? 30. Bc4 Rf8 31. Bxf7+ Rxf7 32. Qxb6 Rd7? 33. Qe6+
Rf7 34. Ba3 g5 35. Qxe5 h5 36. Qe8+ Kg7 37. Bb2+ Kg6 38. Qg8+ Kh6 39. Qxf7 h4 40.
gxh4 g4 41. Qg7+ Kh5 42. Qg5# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "4"]
[Board "10"]
[White "Briceno Little, Jenifer"]
[Black "Santhosh, Mithila Lakshmi"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1544"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. d3 c5 8. Bd2 Qb6
9. Rb1 Qc7 10. b4 cxb4 11. Rxb4 a5?! 12. Rb1 Rb8 13. Nb5 Qd8 14. a4?! b6 15. Nfd4
Bb7 16. e4 e5 17. Ne2 Nc5 18. Qc2 Ne6 19. Nec3 Re8 20. Rfe1 Ba6 21. h3 Bxb5 22. Nxb5
Nc7 23. Be3?! Nxb5 24. Rxb5 Nd7 25. Reb1 Nc5 26. Bxc5 dxc5 27. Rd1?! Kh8 28. h4 h5
29. Bh3 Bh6?! 30. Qe2?! Qe7 31. Rdb1 Qd8 32. R5b3 Kg8 33. Rf1 Kh7 34. Kh2 Kg7 35.
Qf3 Re7 36. g4 Rc7?? 37. g5 Bxg5 38. hxg5 Qxg5 39. Qg3 Qd2?? 40. Qe3?? Qa2? 41. Rbb1?!
Qxa4 42. Ra1? Qe8?! 43. f4 Rd8 44. f5 Rc6 45. Rg1 Kh7?? 46. fxg6+?! fxg6 47. Qf3?
Qf8 48. Qxf8?! Rxf8 49. Ra3?! Rcf6 50. Rg5 Rf2+ 51. Bg2?! Re8 52. Rg3 Ref8 53. Rg5
Re8 54. Rg3 Ref8?! 55. Rg5 Re8? 56. Rg4?? 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "1"]
[White "Zuaznabal Duarte, Haden"]
[Black "Mayorga Araya, Sofia"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1998"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 Be7
9. Bf4 O-O 10. Rc1 Nc6 11. O-O h6 12. Ne5 Nh5 13. Nxc6 bxc6 14. Bd2 Rb8 15. Qc2 Qb7
16. e4 Bh7 17. b3 Nf6 18. Na4 Rbc8 19. b4 Rfd8 20. Bc3 Qb5 21. Bxf6 Bxf6 22. Rb1
dxe4 23. dxe4 Rd4 24. a3 Rc4 25. Qb3 Bxe4 26. Bxe4 Rxe4 27. Nc3 Bxc3 28. Qxc3 Rc4
29. Qd3?? Rxb4 30. Rbd1 Qxd3 31. Rxd3 Rb5 32. Rc1 Rd5 33. Rdc3 c5 34. Kg2 Kf8 35.
Rb1 Ke7 36. Kf3 Kd6 37. Ke3 Rc6 38. Rb7 Rc7 39. Rb8 h5 40. h4 Kc6 41. Rg8 g6 42.
Rb8 Kd6 43. f3 Rd7 44. Rc8 Rb7 45. Rd8+ Kc6 46. Rc8+ Kd7 47. Rf8 Kc6 48. Rc8+ Rc7
49. Rb8 Rdd7 50. Ke4 Rb7 51. Rc8+ Rdc7 52. Rd8 Kb5 53. Rd1 c4 54. Rb1+ Ka4 55. Rbc1
a5 56. g4 Rb3 57. gxh5 gxh5 58. Rxc4+ Rxc4+ 59. Rxc4+ Kxa3 60. Rc5 a4 61. Rxh5 Kb2
62. Rg5 Rb4+ 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "2"]
[White "Vasquez Vasquez, Marielos"]
[Black "Valdes Boza, Aliett"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1872"]
[BlackElo "2060"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 b5 5. a4 b4 6. Ne5 Bb7 7. Nd2 c5 8. e3 Bd6 9.
c4 O-O 10. O-O Qc7 11. f4 Rd8 12. b3 dxc4 13. Ndxc4 Nd5 14. Bb2 Nd7 15. Rc1 Rac8
16. g4 Bf8 17. g5 N7b6 18. Qh5 Nxc4 19. Nxc4 Nc3 20. Bxb7 Qxb7 21. Bxc3 bxc3 22.
Rxc3 cxd4 23. exd4 Rxd4 24. Qf3 Qb4 25. f5 e5 26. g6 Rf4 27. gxf7+ Kh8 28. Qh3 Bc5+
29. Kg2 Qb7+ 30. Rcf3 Qe4 31. Nxe5 Rh4 32. Qg3 Bd4 33. Re1 Qc2+ 34. Kh1 Re4 35. Ng6+
hxg6 36. Qh3+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "3"]
[White "Campos Munoz, Valentina"]
[Black "Watson, Gabriella"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1910"]
[BlackElo "1790"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. c3 Nf6 8. Qc2
e6 9. d4 Bd6 10. Bd3 Qc7 11. Bg5 h6 12. Bxf6 gxf6 13. O-O Bd7 14. b4 O-O-O 15. Rfb1
e5 16. c4 exd4 17. c5 Be5 18. a4 Bg4?! 19. Nxe5 fxe5 20. b5 Be6?! 21. b6 axb6 22.
cxb6 Qd6 23. a5 Kd7 24. a6 bxa6 25. Rxa6 Ke7?! 26. b7 Bd5 27. Re1?? Rd7 28. Rb6?!
Rb8 29. Qb2 Kf8 30. f4 Re7 31. fxe5 Rxe5 32. Rf1 Rg5 33. Rf2 Qe5 34. Re2 Qf4 35.
Qb4+ Kg7 36. Qe7?? Qc1+ 37. Re1 Rxg2+ 38. Kh1 Re2+ 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "4"]
[White "Cruz Quintanilla, Marianela"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1670"]
[BlackElo "1905"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Bf4 Bd6
9. Bxd6 Qxd6 10. Nbd2 O-O 11. h3 Bh5 12. Re1 a6 13. a4 b6 14. Qe2 a5 15. Nf1 Ne7
16. Ng3 Bg6 17. Ne5 Bxd3 18. Qxd3 Nd7 19. Qe3 Nc6 20. Nh5 Ncxe5 21. dxe5 Qe7 22.
Nf4 Nc5 23. Ra3 Qd7?! 24. Qd4?! f6 25. Nd3 Qc7 26. exf6 Rxf6 27. Ne5 Raf8 28. Nf3
Rg6?! 29. Ne5 Rg5 30. f4 Rgf5 31. g3 Ne4 32. c4 Rd8 33. cxd5 exd5 34. Rd3 Rff8 35.
Rde3 Rd6 36. Rd3 Rfd8 37. Ng4 Qc5 38. Qxc5 bxc5 39. b3 Nf6 40. Nxf6+ gxf6 41. Kf2
Kf7 42. Kf3 Rb6 43. Rc1 Rc6 44. Rcd1 d4 45. Ke4? Ke6?! 46. g4 h6?! 47. h4 Rg8 48.
f5+?! Kd6 49. Kf4 Rb6?! 50. Re1 Kd5 51. Rf1?? Rb4?? 52. Rff3?? c4?? 53. bxc4+ Kxc4
54. Ra3?? Kc5?! 55. Rfd3 Rb1 56. Ra2? Rf1+ 57. Rf3 Rg1 58. Rg3?! Rxg3 59. Kxg3 Kc4??
0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "5"]
[White "Loria Molina, Sofia"]
[Black "Salazar Delgado, Aylin Naomi"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1578"]
[BlackElo "1545"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 c5 3. Bf4?! e6 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 b6 7. c3 Bb7 8. Bd3
Nd5 9. Bg3 f5 10. Nc4 f4?! 11. Bh4 Be7?! 12. Nd6+ Kf8 13. Bxe7+ Qxe7 14. Nxb7 Rb8
15. Ba6 d6?! 16. Qe2 Kf7 17. O-O Rhe8 18. Nd2?! Rxb7 19. Bxb7 Qxb7 20. Rfe1 Kg8 21.
a3 Nf6 22. Ne4 Qe7 23. Nxf6+ Qxf6 24. Qb5 Rc8 25. Re2 f3 26. gxf3 Qxf3 27. Re3 Qf6
28. Rae1 e5 29. Qc4+ Kh8 30. dxe5 dxe5 31. Rxe5 Rf8 32. R5e2?? Ne5 33. Rxe5 Qxf2+
34. Kh1 Qf3+ 35. Kg1 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "6"]
[White "Castro Campos, Alana Patricia"]
[Black "Guerrero Diaz, Leticia Fiorella"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1525"]
[BlackElo "1584"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. g3 Nbd7 7. Bg2 b6 8. O-O
Bb7 9. Rc1 c5 10. e3 O-O 11. Qc2 Rc8 12. b3 Qe7 13. Rfe1 Rfe8 14. Nh4 cxd4 15. exd4
Qd6 16. Qb1 Qb4 17. Qb2 Ba6 18. cxd5 exd5 19. Rxc8 Rxc8 20. a3?! Qd6?? 21. Nf5 Qc7
22. Ne7+ Kh8 23. Nxc8 Qxc8 24. Bh3 Qd8 25. Bxd7 Qxd7 26. Nf3 Ne4 27. Qc1 f6 28. Qf4
h6 29. Nd2 Ng5 30. Qe3 Kh7 31. h4 Nh3+ 32. Kg2 Bc8 33. Rh1 g5 34. hxg5 Nxg5 35. f4?!
Nf7 36. Nf3 Qf5 37. Nh4 Qc2+ 38. Kf3?? h5 39. Rc1?? Bg4# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "7"]
[White "Alvarado Wiciak, Ana Luisa"]
[Black "Barboza Viquez, Angelica"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1585"]
[BlackElo "1601"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a3 d6 7. Re1 Na5 8. Ba2 c5
9. c3 Nc6 10. d4?! cxd4 11. cxd4 Bg4 12. dxe5 Nxe5 13. Nc3 Nxf3+?! 14. gxf3 Bh3 15.
Nd5?! Nxd5 16. Qxd5 Bh4 17. Qd4?! Qa5 18. Qe3?? Qh5?! 19. Kh1 Rac8 20. Bd2?! Rfe8??
21. Rg1 Re5?? 22. f4 Bxf2 23. Qxf2 Rxe4 24. Rg5 Qh6? 25. Rag1 g6 26. f5 Kh8?? 27.
Bc3+?? Rxc3 28. bxc3 Bxf5?! 29. Bb1?! Re5 30. Bxf5 Qf8 31. Bc2 Re6 32. Bb3 Re7? 33.
Qf6+ Kg8 34. Rxg6+ hxg6 35. Qxg6+ Kh8 36. Qh5+ Qh6 37. Qxh6# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "8"]
[White "Arias Carmona, Diana"]
[Black "Viana, Valeria"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1710"]
[BlackElo "1936"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 g6 7. O-O Nf6 8. Re1 Bg7
9. Nbd2 O-O 10. Nf1 a6?! 11. a4?! Bg4 12. h3 Bxf3 13. Qxf3 e5 14. dxe5 Nxe5 15. Qd1
Nxd3 16. Qxd3 Rad8 17. Be3 Ne4 18. Bd4 Nc5 19. Qc2 Ne6 20. Bxg7 Kxg7 21. Ne3 d4 22.
cxd4 Qxc2 23. Nxc2 Nxd4 24. Nxd4 Rxd4 25. Re7 Rb4 26. Rb1 Kf6 27. Rc7 Re8 28. b3
h5 29. Rc3 Re6 30. Rd1 Kg5 31. g3 Re2? 32. Kg2? Rb2? 33. Rdd3? f5?? 34. h4+ Kf6 35.
Re3?? f4 36. gxf4 Rxf4 37. Rf3 Rxf3 38. Kxf3 Ke5 39. Rd3 Rb1 40. Kg3 Ke4 41. Re3+
Kd4 42. Kf4 Rb2 43. f3 Rh2 44. Re4+ Kc3 45. Kg5 Rg2+ 46. Kf4 Kxb3 47. a5 Rg1 48.
Re7 Ka4 49. Rxb7 Kxa5 50. Rb8 Ka4 51. Ke3 a5 52. Rb7?? Ka3 53. Kf2? Rh1 54. Rb6 Rxh4
55. Rxg6 Kb4?? 56. Rb6+?? Kc5?? 57. Ra6?? Kb5?? 58. Ra8 Rc4 59. Rb8+?? Kc6?? 60.
Rh8 Rc5 61. Rc8+?? Kb6 62. Rb8+ Kc7 63. Rh8? Kb7 64. Rh6 a4 65. Rh7+ Kc6 66. Ra7
Kb5 67. Rb7+ Kc4 68. Ra7 Kb4 69. Re7 a3 70. Re4+ Kb3 71. Re3+ Kb2 72. Re8 Rc3 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "9"]
[White "Sanchez Sanchez, Karen Eliza"]
[Black "Briceno Little, Jenifer"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1659"]
[BlackElo "1544"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nge2 e5 7. O-O Nbd7 8. d3 c6
9. h3 h6 10. Be3 b6 11. Qd2 g5?! 12. f4 exf4 13. gxf4 Nh7 14. Nd4 Bb7? 15. Nf5 f6
16. Nxd6 Rb8 17. Nf5 Nc5 18. Rad1 Qd7 19. Qe2 Ne6 20. Qg4 Rbd8 21. Qh5 Qf7 22. Nxh6+
Bxh6 23. Qxh6 Qg7?! 24. fxg5 Qxh6 25. gxh6 Rd7 26. d4 Rff7 27. d5 cxd5 28. exd5 Nc5
29. Bxc5 bxc5 30. Ne4 Rc7 31. Nd6 Rfe7?! 32. Nb5?! Rcd7 33. Nxa7 Ba6 34. Nc6 Re8
35. b3 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.30"]
[Round "5"]
[Board "10"]
[White "Zhou Fernandez, Isabella"]
[Black "Santhosh, Mithila Lakshmi"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1618"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d5 6. c4 dxc4 7. Bxc4 c5 8. dxc5
Qc7 9. b4?? Ng4 10. Nc3 Bxc3 11. Rb1 e5? 12. Ng5?! e4 13. f4 exf3 14. Nxf3 b6?! 15.
Bd5 Bb7 16. e4 Bxd5 17. Qxd5 Bg7 18. g3?! Rd8 19. Qc4?! Qd7?! 20. Bg5 Qd4+?? 21.
Nxd4 Rd7 22. Ne2 h6 23. Bc1?! Ne5 24. Qb3 Rd3 25. Qa4 Nf3+ 26. Kh1 bxc5 27. Qe8+
Kh7 28. bxc5 Be5?! 29. Qxf7+ Bg7 30. Rxf3 Rd1+ 31. Kg2 Rd7 32. Qb3 Nc6 33. Rd3 Rb8
34. Qc2 Nb4 35. Rxb4 Rxd3 36. Rxb8 Rd7 37. c6 Rc7 38. Rb7 Rc8 39. c7 Be5 40. Bf4
Bxf4 41. Nxf4 Rd8 42. cxd8=Q# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "1"]
[White "Mayorga Araya, Larissa"]
[Black "Mayorga Araya, Sofia"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1905"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7
9. Ne5 Nd5 10. Qxc4 Bc6?! 11. Nxc6 Nxc6 12. Nc3?! Nb6 13. Qd3 Qxd4 14. Qxd4 Nxd4
15. Bxb7 Ra7 16. Be4 Bb4 17. Bd3 Nb3 18. Ra2 Bxc3 19. bxc3 Nxc1 20. Rxc1 a5 21. Bb5
Rd8 22. Raa1 Kf8 23. Rd1 Raa8 24. Bc6 Rab8 25. Rd4 Ke7 26. Rad1?! Rxd4?! 27. cxd4
Kd6 28. Rc1 Nc8 29. e4 Rb4 30. e5+ Ke7 31. Rc5 Rxd4 32. Rxa5 Rc4 33. Bb5 Rc1+ 34.
Kg2 c6 35. Bd3 Kd7 36. Ra8 g6?! 37. a5 Ra1?! 38. Ba6 Ne7 39. Ra7+ Ke8 40. Bb7? Kd8
41. a6 c5 42. Ra8+ Kc7?? 43. Rf8 c4 44. Rxf7 Kd7 45. Rf4 c3?! 46. Rc4 Nd5 47. Bc8+?!
Ke7 48. Rc6 Ra3 49. Rxe6+?! Kd8?? 50. Rd6+ Kxc8 51. Rxd5 Kc7 52. Kf1?! Kc6? 53. Rd6+
Kc5 54. Ke2 Kc4 55. e6 Ra2+ 56. Kf3 c2 57. e7 Kb3?? 58. Rc6?? Rxa6 59. Rxc2 Rf6+
60. Kg4 Re6 61. Rc7 Kb4 62. f4 Kb5 63. f5 Re4+ 64. Kg5 gxf5 65. Kxf5 Re2 66. Kf6
Rf2+ 67. Kg7 Re2 68. Kf7 Rf2+ 69. Ke8 Kb6 70. Kd8 Rd2+?! 71. Rd7 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "2"]
[White "Vasquez Vasquez, Marielos"]
[Black "Zuaznabal Duarte, Haden"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1872"]
[BlackElo "1998"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4
9. Bf4 d6 10. Qd2 Nd7 11. Rfd1 a5 12. h4 Qe8 13. Qe3 Bb7 14. Qd3 f5 15. Ng5 Bxg2
16. Kxg2 Bxg5 17. hxg5 e5 18. dxe5 Nxe5 19. Qd5+ Kh8 20. Rh1 g6?! 21. Bd2?! Qc6 22.
Bc3 Qxd5+ 23. cxd5 Kg8 24. Rh4 Nd7 25. Rah1 Rf7 26. Rh6 Nf8 27. e3 Re7 28. Bd4 Rae8?!
29. Rc1 Rb8 30. Kf3 Rb7 31. Ke2 Nd7 32. f4 Nc5 33. g4?! Ne4? 34. Rg1? Rf7? 35. gxf5
Rxf5 36. Kf3 Nd2+ 37. Ke2 Ne4 38. Kf3?? Nd2+ 39. Ke2 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "3"]
[White "Watson, Gabriella"]
[Black "Valdes Boza, Aliett"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1790"]
[BlackElo "2060"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 h6 5. f3 a6 6. e4 dxe4 7. fxe4 b5 8. a3 Bb7
9. Bd3 Bg7 10. Nf3 Nbd7 11. h4 c5 12. e5 cxd4 13. Nxd4 Ng4 14. Bxg6 Ndxe5 15. Bf5
Nc4 16. Qe2 Qxd4 17. Qxg4 Ne3 18. Bxe3 Qxe3+ 19. Kf1 Bd4 20. Nd1 Qd2 21. Rh3 Bd5
22. Rd3 Bc4 23. Qxd4 Rg8 24. Ne3 Bxd3+ 25. Bxd3 Rd8 26. Qe4 Rg6 27. Nf5 e6 28. Qc6+
Rd7 29. Nd6+ Ke7 30. Nc8+ Kd8 31. Bxg6 fxg6 32. Qb6+ Kxc8 33. Qxa6+ Kd8 34. Qb6+
Ke7 35. Re1 Qd5 36. Qe3 Qc4+ 37. Kg1 h5 38. Qg5+ Kf7 39. Rf1+ Kg7 40. Qf6+ Kh7 41.
Re1 Qxc2 42. Qxe6 Qd2 43. Kh1 Qd4 44. Re4 Qd3 45. Qe8 Qd1+ 46. Kh2 Qd6+ 47. Qe5 Qd3
48. Rb4 Rd5 49. Qe7+ Kh6 50. Qf8+ Kh7 51. Rf4 Rd7 52. Qf6 Qd5 53. b4 Qd3 54. Qe6
Ra7 55. Rf7+ Rxf7 56. Qxf7+ Kh6 57. Qf3 Qc4 58. Qf6 Qc7+ 59. Kh1 Qc1+ 60. Kh2 Qc7+
1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "4"]
[White "Guerrero Diaz, Leticia Fiorella"]
[Black "Loria Molina, Sofia"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1584"]
[BlackElo "1578"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. g3 d5 2. Nf3 Nf6 3. Bg2 Bf5 4. d3 c6 5. O-O h6 6. b3 e6 7. Bb2 Be7 8. Nbd2 O-O
9. Rc1 Nbd7 10. Re1 Bh7 11. c4 Rc8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bb2 Bf6 15. Qc2
Bxb2 16. Qxb2 Qf6 17. Qxf6 Nxf6 18. Nf3 Rfd8 19. Nd4 e5 20. Nf3 e4 21. dxe4 dxe4
1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "5"]
[White "Viana, Valeria"]
[Black "Campos Munoz, Valentina"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1936"]
[BlackElo "1910"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. e5 d5 6. O-O e6 7. d3 Ne7 8. Nc3 Ng6
9. Na4 Qc7 10. Qe2 Be7 11. b3 O-O 12. Ba3 f6 13. Bxc5 Bxc5 14. Nxc5 fxe5 15. d4?
e4 16. Ng5?? Nf4 17. Qe3 h6?! 18. Nh3?! e5 19. Nxf4 exf4 20. Qe2?! f3 21. Qd1?! Qf4
0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "6"]
[White "Salazar Delgado, Aylin Naomi"]
[Black "Alvarado Wiciak, Ana Luisa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1545"]
[BlackElo "1585"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6
9. Nc3 O-O 10. Be3 Bg4 11. Bxc6 bxc6 12. h3 Bh5 13. g4 Bg6 14. h4?! f5?! 15. Nxe4?
fxe4?? 16. Ng5 Qe7 17. h5 Be8 18. h6 g6 19. Qb3?! Bxd4 20. Nxh7 Kxh7 21. Bxd4 c5?
22. Qa3 Rf4?! 23. Rg1?? Rf3?? 24. Bxc5?? Qxe5 25. Qb4 Rd8?? 26. O-O-O Bd7?? 27. Bd4
Qe6 28. g5 Rf7 29. Bf6 c5 30. Qd2? Rc8?? 31. Qxd5 Qxd5?! 32. Rxd5 Be6 33. Re5 Bxa2
34. Re1?! c4? 35. R5xe4 c3 36. Bxc3 Rxf2 37. Re7+ Bf7 38. Rxa7 Rc6?! 39. Ra8 Bg8??
1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "7"]
[White "Cruz Quintanilla, Marianela"]
[Black "Castro Campos, Alana Patricia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1670"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bf5 7. b4 Qc7 8. Rb1
e6 9. d3 Bd6 10. b5 O-O 11. O-O Nd5?! 12. bxc6 bxc6 13. Ne4 Bxe4 14. dxe4 Ne7 15.
Bb2 Be5 16. Bxe5 Qxe5 17. Rb7 Re8?? 18. Rxe7 Na6 19. Rxe8+ Rxe8 20. Qd7 Rf8 21. Qxa7
Qb5 22. Qe3 Nb4 23. Rb1 Qa5 24. Qc3 c5 25. a3 Nc6 26. Qxa5 Nxa5 27. Rb5 Nc4 28. Rxc5
Nxa3 29. f4 h6 30. Kf2 Rd8 31. Rc3 Nb5 32. Rd3 Rc8 33. c3 Na3 34. e5 g6 35. Nd4 Kf8
36. Ke3 Nb1 37. Nc6 Na3?! 38. Rd8+ Rxd8 39. Nxd8 Ke7 40. Nc6+ Kd7 41. Nb4 Kc7 42.
Bf1 Kb6 43. Kd4 Nb5+?! 44. Bxb5 Kxb5 45. Nd3 h5 46. Nf2 Kb6 47. Ne4 Kc6 48. Ng5 Kb6
49. Nxf7 h4 50. c4?! hxg3?! 51. hxg3 g5?! 52. fxg5 Kc6 53. g6 Kb6 54. g7 Kc7 55.
g8=Q Kc6 56. Nd6 Kc7 57. Qc8+ Kb6 58. Qb8+ Ka6 59. Qb5+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "8"]
[White "Barboza Viquez, Angelica"]
[Black "Sanchez Sanchez, Karen Eliza"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1601"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. h3 Bf5
9. Bxf5 exf5 10. O-O Ne4 11. Nbd2 Bd6 12. Ne5 O-O 13. Ndf3 Re8 14. Nxc6 bxc6 15.
Ne5?! Qc7 16. Qf3? f6?? 17. Nd3 Bxf4 18. Qxf4 Qxf4 19. Nxf4 Rab8 20. Nd3 g5 21. Nb4
Rbc8 22. Rfe1 a5 23. Na6 Nd6 24. Nc5 Kf7 25. Nb3? Nc4 26. Kf1?! a4 27. Nc5 Nxb2 28.
Rab1 a3 29. Nb7?! Nc4 30. Red1?! Rb8 31. Rb4 Kg6 32. Nc5 Rxb4 33. cxb4 Rb8 34. Nd3
Nb2 35. Nxb2 axb2 36. a3 Ra8 37. Rb1 Rxa3 38. Rxb2 Rd3?? 39. b5 cxb5 40. Rxb5?? Rxd4
41. Ke2 f4 42. Rc5 Kf5 43. g3?! fxg3 44. fxg3 h5 45. Ke3 Ke5 46. Kf3 Rd3+ 47. Kf2
Ra3 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "9"]
[White "Briceno Little, Jenifer"]
[Black "Zhou Fernandez, Isabella"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1544"]
[BlackElo "1618"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. e3 Be7 5. Nf3 c6 6. cxd5 cxd5 7. Bb5+ Bd7 8. a4 Bxb5
9. axb5 O-O 10. O-O Qb6 11. Qe2 Nbd7 12. Bd2 a5 13. Na4 Qc7 14. Rfc1 Qd6 15. Nc5
Nxc5?! 16. dxc5 Qc7?! 17. c6? Bb4?! 18. Bxb4 axb4 19. Rab1 Ne4 20. Qe1?! Qa5?? 21.
cxb7 Rab8 22. Ra1?? Qxb5 23. Nd4 Qxb7 24. Nc6 Ra8 25. Nxb4 Qb5 26. Rab1 Nc5 27. Rd1
Rfb8 28. Nc2 Ra2 29. b4 Na6?! 30. Nd4 Qc4?? 31. b5 e5 32. bxa6 exd4?? 33. Rxb8+ Qc8
34. Rxc8# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.03.31"]
[Round "6"]
[Board "10"]
[White "Santhosh, Mithila Lakshmi"]
[Black "Arias Carmona, Diana"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 fxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8. Bc4
Kh8?! 9. Bb3 b6 10. Nxf6? Qxf6 11. c3?! Bb7 12. d5 exd5 13. Bxd5?! Re8+?! 14. Kf1
Ba6+ 15. c4?? c6 16. Bxc6 Bxc4+ 17. Kg1 dxc6 18. h3 Bd5 19. Qd2 Bxf3 20. gxf3 c5
21. Re1 Rxe1+ 22. Qxe1 Nc6 23. Qe2 Rf8 24. Qe4 Qxf3 25. Qh4?? Nd4 26. Qg3 Ne2+ 27.
Kh2 Nxg3 28. Kg1 Qxf2# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "1"]
[White "Zuaznabal Duarte, Haden"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1998"]
[BlackElo "1905"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. O-O Nbd7 6. Na3 Nb6 7. Qc2 Be6 8. b3
cxb3 9. axb3 g6 10. e4 Bg7 11. d4 O-O 12. Rd1 h6 13. Bb2 Rc8 14. Qd3?! Qc7 15. Rac1
Qd7 16. Ne5 Qd8 17. h3 Nfd7 18. Qe3?! Nxe5 19. dxe5 Bd7? 20. Bd4 Rc7 21. f4 Qc8 22.
Kh2 Rd8? 23. Bxb6 axb6 24. Nc4 Be6?! 25. Nxb6 Qb8 26. Rxd8+ Qxd8 27. Ra1 c5 28. Ra8
Bc8 29. Nd5 Rc6 30. Qc3 Kh7 31. f5 Qd7?! 32. f6 exf6 33. exf6 Bf8 34. e5 Ra6 35.
Rxa6 bxa6 36. Nb6 Qe6 37. Nxc8 Qxc8 38. Qc4 Qc7? 39. Qd5 a5?! 40. Bf1 h5?! 41. Bc4
Qa7?! 42. Qxf7+ Qxf7 43. Bxf7 Bg7? 44. fxg7 Kxg7 45. Bc4 Kf8 46. Kg2 Ke7 47. Kf3
g5?! 48. Ke4 h4 49. g4 Kd7 50. Kf5 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "2"]
[White "Watson, Gabriella"]
[Black "Vasquez Vasquez, Marielos"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1790"]
[BlackElo "1872"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nf3 O-O 6. c3 c5 7. Nbd2 Nc6 8. Bd3 Qe7
9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 f6 12. exf6 Nxf6 13. Nf3 c4 14. Bc2 b5 15. a3 a5
16. O-O Bd7 17. Bh4 g6?! 18. Ne5 Qg7 19. Bxf6?! Rxf6 20. Ng4 Rff8 21. e4 dxe4? 22.
Bxe4 Rad8 23. Qc2?! e5 24. Bxc6?! Bxg4 25. Bxb5 Bf5?? 26. Bxc4+ Kh8 27. Qe2 Qa7+
28. Kh1 e4 29. Rad1 h5 30. h3 Qb7?! 31. Kh2?! Kg7 32. b4 Qc7 33. Rd4?? Rxd4 34. cxd4
axb4 35. axb4 Qd6? 36. Qb2 Re8?! 37. d5+ Kh7 38. g3?? e3?! 39. Re1? Re4 40. Qc3??
Qc7 41. Rc1? Rxf4?? 42. gxf4?? Qxf4+ 43. Kh1 Be4+ 44. Kg1 Qf2# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "3"]
[White "Mayorga Araya, Sofia"]
[Black "Salazar Delgado, Aylin Naomi"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2099"]
[BlackElo "1545"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 cxd5 5. Bb5+ Nc6 6. d4 a6 7. Be2 Bf5 8. Be3
e6 9. O-O Bd6 10. h3 O-O 11. Nh4 Bg6?! 12. Bg5? Be7? 13. Nxg6 hxg6 14. Qd2 b5 15.
a3 Qb6 16. Be3 Rac8 17. Bf3 Bd6 18. Rfd1 Rfe8 19. Ne2 Qc7 20. c3 Na5 21. Qc2 Nc4
22. Bg5 Nh7 23. Bc1 Qe7 24. g3 g5 25. b3 Nxa3 26. Qa2?! b4 27. cxb4? Nb5?? 28. Bd2?!
Rc6 29. Qa4 Rec8 30. Be1?! Rb6?! 31. Rac1 Rcb8 32. Rc2 Nc7 33. Rdc1 R8b7?! 34. Rc6
Rxc6 35. Rxc6 Bxb4?? 36. Rxc7?? Qxc7 37. Bxb4 Qb8 38. Bc5? Rxb3 39. Kg2 Qb5 40. Qa1??
Rxf3 41. Kxf3 Qd3+ 42. Kg2 Qxe2 43. Qc1 g4 44. hxg4 Qxg4?! 45. Bd6? Ng5 46. Qc3 Qe4+
47. Kf1 Qb1+ 48. Kg2 Qe4+ 49. Kf1 Qf3 50. Qb2 Qd1+ 51. Kg2 Qf3+ 52. Kf1 Ne4 53. Bf4
a5 54. Kg1 a4 55. Be3 Qd1+ 56. Kg2 Qb3 57. Qc1 a3 58. Qc7 Nf6 59. Bg5 Qb4?? 60. Qd8+
Qf8 61. Qa5 Qe7 62. Bc1 Ne4 63. Qxa3?! Qxa3 64. Bxa3 f6 65. f3 Nd2 66. f4? Nc4 67.
Bc5?! e5?? 68. fxe5 fxe5 69. dxe5 Nxe5 70. Bd4 Nc4 71. Kf3 Kf7 72. Kf4 g6 73. Bc3
Ke6 74. Kg5 Kf7 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "4"]
[White "Valdes Boza, Aliett"]
[Black "Guerrero Diaz, Leticia Fiorella"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2060"]
[BlackElo "1584"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 e6 7. Nc3 a6?! 8. Be2
Nge7 9. Nxc6 bxc6 10. c5 Bxc3+?! 11. bxc3 O-O 12. Bh6 f5 13. Qd4 Rf7 14. Bc4 Qe8
15. f3 a5 16. O-O-O a4 17. g4 f4 18. h4 a3 19. Bb3 Ra7 20. h5 Ba6 21. Rh2 Qb8?! 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "5"]
[White "Loria Molina, Sofia"]
[Black "Cruz Quintanilla, Marianela"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1578"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Re8 7. O-O Nc6 8. Bh2 h6
9. a3 Nd7 10. Nbd2 e5 11. dxe5 dxe5 12. c3 e4 13. Nd4 Nce5?! 14. Nc4? Nxc4 15. Bxc4
Ne5 16. Qb3 Nxc4 17. Qxc4 c6 18. Rad1 Qe7 19. Rd2 Be5 20. Rfd1 Bxh2+ 21. Kxh2 Bd7
22. Ne2 Qe5+?! 23. Ng3 Bf5 24. Kg1 Re7 25. Rd8+ Rxd8 26. Rxd8+ Kg7 27. Nxf5+ gxf5
28. Qd4?! Qxd4 29. Rxd4 Kf6 30. Kf1?! Kg5?! 31. Ke2 f4?! 32. Rd6 fxe3 33. Kxe3 h5
34. Rd8 Kg6?! 35. g3 c5 36. h4 Re6 37. Rd5 Rb6 38. b4 cxb4 39. axb4 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "6"]
[White "Campos Munoz, Valentina"]
[Black "Sanchez Sanchez, Karen Eliza"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1910"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 dxe4 5. fxe4 c5 6. d5 exd5 7. exd5 Nf6 8. Bb5+
Bd7 9. Bf4 Bxb5 10. Nxb5 Qa5+ 11. Nc3 Qa6 12. Qd2 Bd6 13. Qe3+ Kd7?! 14. O-O-O?!
Re8?! 15. Qh3+ Kd8 16. Bxd6 Qxd6 17. Kb1 Nbd7 18. Nge2 a6 19. Ng3 g6?! 20. Qh4 Qe7
21. d6 Qe6 22. Nge4 Kc8? 23. Nxf6 Qxf6 24. Qxf6 Nxf6 25. Rhf1 Re6 26. Na4 Nd7 27.
Rxf7 b5? 28. Rxd7 bxa4? 29. Rxh7 Kb8?! 30. d7 Kb7 31. d8=Q+ Kc6 32. Qd5+ Kb6 33.
Rb7+ Ka5 34. Qxc5# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "7"]
[White "Zhou Fernandez, Isabella"]
[Black "Viana, Valeria"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1618"]
[BlackElo "1936"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. O-O Nc6 6. b3 Bd6 7. c3 O-O 8. dxc5 Bxc5
9. b4 Bd6 10. Nbd2 Qc7 11. Bb2 Bd7?! 12. b5 Ne5 13. Be2? Nxf3+ 14. Nxf3 e5 15. c4??
e4 16. Nd2 Bxh2+ 17. Kh1 Be5 18. Bxe5 Qxe5 19. a4 Qg5 20. f3?! Qh6+ 21. Kg1 Qxe3+
22. Kh1?! exf3?! 23. Bxf3 Rfe8 24. cxd5 Rac8 25. Rc1 Rxc1 26. Qxc1 Bg4?! 27. d6 h5?
28. Bxb7 Qd4 29. Nc4 Be2?! 30. Rf4 Qd3 31. Bc6 Re6 32. Qg1? Qg3 33. Rd4?? Bxc4 34.
Rxc4 Re1 35. d7 Rxg1+ 36. Kxg1 Qe1+ 37. Kh2 Qe5+ 38. Kh1 Qd6 39. a5 Nxd7 40. Be4
g6 41. Rc6 Qb4 42. Bd3 Qxa5 43. Ra6 Qc7 44. Rc6 Qe5 45. Rc8+ Kg7 46. Ra8 Qd4 47.
Bf1? Qf2?! 48. Bc4?! Ne5 49. Ba2 Ng4 50. Bc4 Qe1+ 51. Bf1 Qxf1# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "8"]
[White "Alvarado Wiciak, Ana Luisa"]
[Black "Arias Carmona, Diana"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1585"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8.
Qd2 Nc6 9. h3 Be6 10. g4 Ne5 11. Nxe5 dxe5 12. Bg2 Qxd2+ 13. Bxd2 c6 14. O-O f5 15.
f3?! Bc5+ 16. Kh1 Rad8 17. Bg5 Rd7 18. Rfd1 Rdf7 19. Bh4 Bd5 20. Rd2 fxg4?! 21. fxg4
Bxg2+ 22. Kxg2 e4 23. Re1 e3 24. Rde2 h6 25. b4 Bb6 26. c4 Bc7 27. Rxe3 Bf4?! 28.
R3e2 g5? 29. Bf2 b6?! 30. Rd1 Be5 31. Bd4?? Bxd4 32. Rxd4 Rf4 33. Rd6 Rxc4 34. Rxh6
Kg7 35. Rh5 Kg6 36. Re6+ Rf6 37. Re2 Rxb4 38. Kg3 Rc4 39. h4?? Rc3+?? 40. Kg2 gxh4
41. Rxh4 Kg5 42. Rh7 Ra3 43. Rg7+ Rg6 44. Re5+ Kh6 45. Rxg6+ Kxg6 46. Re6+ Kg5 47.
Rxc6 Kxg4 48. Rc4+ Kf5 49. Kf2 Ke5 50. Ke2 Kd5 51. Rh4 Rxa2 52. Kd2 a5 53. Kc3 Ra3+
54. Kb2 Rg3 55. Rh5+ Kc4 56. Rh4+ Kb5 57. Rf4 a4 58. Rf5+ Ka6 59. Rf8 Ka5 60. Rf5+
b5 61. Rf8 a3+ 62. Ka2 Kb4 63. Rf4+ Kc3 64. Kxa3 Kxc2+ 65. Kb4 Rb3+ 66. Kc5 Kb2 67.
Rb4 Kc2 68. Kd5?? 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "9"]
[White "Briceno Little, Jenifer"]
[Black "Barboza Viquez, Angelica"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1544"]
[BlackElo "1601"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 f5 2. Nc3 Nf6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. e4 c6 7. Nge2 O-O 8. O-O Qe8
9. Rb1 Qh5 10. f4?! Ng4?? 11. h3 Nf6 12. fxe5? dxe5 13. h4? Ng4 14. Qe1?! f4? 15.
Nxf4?? exf4 16. Bxf4 Be6 17. Ne2 Nd7 18. b3?! g5 19. Bd2?! gxh4?! 20. Nf4 Qh6?! 21.
Nxe6? Qxe6 22. gxh4? Qe5 23. Rf5 Bc5+ 24. Kf1 Nh2+ 25. Ke2 Rxf5 26. Kd1 Rf2 27. Bh3
Nf3 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "7"]
[Board "10"]
[White "Castro Campos, Alana Patricia"]
[Black "Santhosh, Mithila Lakshmi"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1525"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 Nf6 2. d4 g6 3. g3 d5 4. Bg2 Bg7 5. O-O O-O 6. Nbd2 c5 7. c3 cxd4 8. cxd4
Nc6 9. b3 Qb6 10. Bb2 Bg4 11. Ne5 Nxd4 12. Nxg4 Nxg4 13. e3 Nf5 14. Bxg7 Nfxe3??
15. Qf3?? Nxf1 16. Bxf8? Nfxh2 17. Qf4?? e5 18. Qb4 Qxf2+ 19. Kh1 Qxg3 20. Rc1 Ne3
21. Bf1? Nhg4 22. Qxg4 Nxg4 23. Bg2 Qh2# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "1"]
[White "Campos Munoz, Valentina"]
[Black "Zuaznabal Duarte, Haden"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1910"]
[BlackElo "1998"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2
e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bd2 O-O 12. O-O Rab8 13. a4 Qc7 14. Rae1 a6 15.
Qc2 Rfc8 16. Qb1 Qd8?! 17. Ne5 Bxe5 18. dxe5 Ng4?? 19. Bf4 h5 20. h3 g5 21. Bg3 h4
22. hxg4? hxg3 23. Re3? d4 24. Bh7+ Kg7 25. cxd4?! Qxd4 26. Rxg3 Nxe5 27. Re1?! Rh8?
28. Be4?! Rh6?! 29. Qd1 Qxb2?? 30. Rb3 Rbh8?! 31. g3 Qa2 32. Rxb7?? Qc4 33. Bg2 Nd3
34. Re4? Qd5 35. Re2?? Rh1+ 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "2"]
[White "Mayorga Araya, Larissa"]
[Black "Vasquez Vasquez, Marielos"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1905"]
[BlackElo "1872"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4
Nxd4 9. Qd1 e5 10. Bd3 O-O 11. O-O d6 12. b3 Be6 13. Rb1 a5 14. Qd2 f5?! 15. f3?!
Qb6?! 16. Kh1 f4 17. Bf2 Qb4 18. Rfd1 g5 19. Bc2?! h5 20. Bxd4 exd4 21. Nb5 Bd7 22.
Nxd4 Be5 23. a4 Qxd2 24. Rxd2 Rf6 25. b4 axb4 26. Rxb4 Bc6 27. Rd1 Rf7 28. Rbb1 Kh7
29. Rd2 Kg6 30. Nf5 Rd7 31. Nxd6 Bxa4 32. Bxa4 Rxa4 33. Rbd1 Rxd6 34. Rxd6+ Bxd6
35. Rxd6+ Kf7 36. g3 fxg3 37. hxg3 Rxc4 38. Rd7+ Kf6 39. Rxb7 g4 40. Rb6+ Ke5 41.
Rb5+ Kd4 42. Rf5 gxf3 43. Rxf3 Rc1+ 44. Kg2 Kxe4 45. Rf4+ Ke5 46. Rh4 Kf5 47. Rxh5+
Kg4 48. Rh4+ Kg5 49. Rh8 Rc6 50. Kh3 Rg6 51. Rh4 Re6 52. Rg4+ Kh5 53. Rg8 Re3 54.
Kg2 Rb3 55. Rf8 Kg4 56. Rf4+ Kg5 57. Rf8 Kg4 58. Rg8+ Kh5 59. g4+ Kh6 60. Rf8 Kg5
61. Rg8+ 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "3"]
[White "Valdes Boza, Aliett"]
[Black "Mayorga Araya, Sofia"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2060"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7
9. Be3 O-O 10. Be2 d5 11. exd5 exd5 12. cxd5 Nb4 13. Bf3 Bf5 14. O-O Nd3 15. Qb3
Ne5 16. Be2 b5 17. Nc2 b4 18. Nd4 Bg6 19. f4 bxc3 20. fxe5 Rb8 21. Nc6 Rxb3 22. Nxd8
Rxb2 23. Nc6 Nxd5 24. Nxe7+ Nxe7 25. Bxa6 c2 26. Rac1 Nc6 27. e6 fxe6 28. Bc4 Re8
29. Bc5 h5 30. Ba3 Rb1 31. Rfe1 Bf5 32. Kf2 Ra8 33. Bc5 Ne5 34. Rxe5 Rxc1 35. Be3
Rf8 36. Bxc1 Bd3+ 37. Ke3 Bxc4 38. Rc5 Bxa2 39. Rxc2 Bd5 40. Bb2 Rf7 41. Be5 Kh7
42. g3 Kg6 43. Kd4 Ra7 44. Rc7 Ra4+ 45. Kd3 Kf5 46. Bxg7 Ra2 47. h3 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "4"]
[White "Cruz Quintanilla, Marianela"]
[Black "Watson, Gabriella"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1670"]
[BlackElo "1790"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. O-O Nf6
9. Re1 h6 10. Qe2 O-O 11. Nbd2 a6 12. a4 Bd7 13. Ne5 Rab8 14. Ndf3 Rfc8 15. Nxd7?!
Nxd7 16. Be3 Na5 17. Nd2 Nf6 18. Qf3 Qe7 19. Rec1 Nc4 20. Bxc4 dxc4 21. a5 Nd5 22.
Qe2 Nf4?! 23. Bxf4?! Bxf4 24. Rd1 Bxd2 25. Rxd2 Qg5 26. Qe3 Qd5 27. Re2 Rd8 28. Qg3
Qb5 29. Qe5 Qd5 1/2-1/2
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "5"]
[White "Viana, Valeria"]
[Black "Loria Molina, Sofia"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1936"]
[BlackElo "1578"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2
e6 9. Ngf3 Be7 10. O-O O-O 11. Ne5 Nxe5 12. Bxe5 Bh5 13. Rfe1 a6 14. a4 Qd7 15. Nf1
Rfc8 16. h3 Ne8 17. Ng3 Bg6 18. Qc2 Bd6 19. Ne2 Qc7 20. Nf4 Bxe5 21. Rxe5 Bxd3 22.
Nxd3 Nd6 23. f3 b5 24. Qf2 Qc4 25. Nc5 bxa4 26. Rxa4 Qb5 27. Rb4 Qc6 28. Re1 Rcb8
29. Rxb8+ Rxb8 30. Ra1 Ra8 31. Qc2 Nb7 32. Qa4 Qxa4? 33. Rxa4 Nxc5 34. dxc5 Kf8 35.
b4 Ke7 36. Kf2 Kd7 37. Ke3 Kc6?! 38. Kd4 g5?! 39. Ke5 Ra7?! 40. Ra5 h6 41. Kf6 d4?!
42. cxd4 Kd5 43. b5 Kxd4 44. b6?! Ra8? 45. c6 Kc4? 46. b7 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "6"]
[White "Salazar Delgado, Aylin Naomi"]
[Black "Guerrero Diaz, Leticia Fiorella"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1545"]
[BlackElo "1584"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c4 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3
O-O 9. Nc3 a6 10. Ba4 Qc7 11. Bxc6 Nxc6 12. b3 Rd8 13. Rc1 d6 14. Qd2 Nxd4 15. Bxd4
Bxd4 16. Qxd4 Qc5?! 17. Qf6? Qc7?? 18. Rfd1 Bd7 19. Rd3?! Bc6 20. Rcd1 Rd7 21. Rh3?!
Rad8?? 22. Rxh7 Kxh7 23. Rd3 Qa5 24. Rh3+ Qh5 25. Rxh5+ gxh5 26. Qg5 d5 27. Qxh5+
Kg7 28. Qg4+ Kf8 29. h4? d4 30. Nb1 d3?! 31. Nd2 b5? 32. c5 Rd4 33. f3 Ke7 34. Qg5+
Kd7 35. Qf6 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "7"]
[White "Sanchez Sanchez, Karen Eliza"]
[Black "Alvarado Wiciak, Ana Luisa"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1659"]
[BlackElo "1585"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. g3 O-O 6. Bg2 c6 7. cxd5 exd5 8. O-O b6?!
9. Re1 Bb7 10. Bg5 Nbd7 11. Qc2 h6 12. Bxf6 Bxf6?! 13. e4?! dxe4 14. Nxe4 Be7 15.
Ne5 Qc7 16. Rad1?! Rad8?! 17. Qb3? Nxe5 18. dxe5 Rxd1 19. Rxd1 Bc8 20. Nd6 Be6 21.
Qc2 c5 22. Bd5 Bxd5 23. Rxd5 Qc6 24. Nf5 Re8 25. Nxe7+ Rxe7 26. Rd6 Qb5 27. a4 Qe8
28. f4 g6 29. Qc4 Qc8?? 30. Rxg6+ Kh7 31. Rf6 Qd7 32. Qe4+ Kg7 33. Rd6?? Qg4?? 34.
Kg2 Qc8?! 35. f5 Qb7?? 36. f6+ Kg8 37. Rd8+ 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "8"]
[White "Santhosh, Mithila Lakshmi"]
[Black "Barboza Viquez, Angelica"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "0"]
[BlackElo "1601"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Be7 6. Be2 O-O 7. O-O b6 8. Bxf6 Bxf6
9. Qd2 Nd7 10. Bb5 Qe7 11. Bxd7 Bxd7 12. Ne5 Be8 13. a3 Bh5 14. b3?! Qd6 15. f4 c5
16. a4 Rac8 17. Nb5 Qe7 18. a5?! a6 19. Na3 b5?! 20. c3 Qc7 21. b4 cxd4 22. cxd4
Qc3 23. Qxc3 Rxc3 24. Rfe1?? Rfc8 25. Ra2 Be7 26. Nxb5 axb5 27. a6 Bxb4 28. Rf1 Ra8
29. Rb1 Ra3 30. Rxa3 Bxa3 31. Rxb5 Be2 32. Rb6 Bxa6 33. Rxe6 Bc1 34. Nc6?! Bb7?!
35. Ne7+?! Kf7 36. Re5 Re8 37. Nxf5 Rxe5 38. fxe5 Bc8 39. Nd6+ Ke6 40. Nxc8 Bxe3+
41. Kf1 Bxd4 42. Nd6 Bxe5 43. Nb5 Bxh2 44. Nd4+ Ke5?? 45. Nf3+ Ke4 46. Nxh2 d4 47.
Nf3 Ke3 48. Ke1 d3 49. Kd1 Kf2 50. Ne1 g5 51. Kd2 h5 52. Nxd3+ Kxg2 53. Ne1+ Kf1
54. Nf3 g4 55. Ke3 Kg2 56. Nh4+ Kh3 57. Nf3 Kg3 58. Ng1 h4 59. Ne2+ Kh2 60. Kf2 g3+
61. Nxg3?? hxg3+ 62. Kf1 g2+ 63. Kf2 g1=Q+ 64. Ke2 Qg3 65. Kd2 Qf3 66. Ke1 Qg2 67.
Kd1 Qf2 68. Kc1 Qe2 69. Kb1 Qd2 70. Ka1 Kg3 71. Kb1 Kf3 72. Ka1 Ke3 73. Kb1 Kd3 74.
Ka1 Kc3 75. Kb1 Qb2# 0-1
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "9"]
[White "Arias Carmona, Diana"]
[Black "Zhou Fernandez, Isabella"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1710"]
[BlackElo "1618"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 g6 7. Be3 b6 8. Be2 Bg7?
9. h4 Nc6 10. h5 h6? 11. hxg6 fxg6 12. Qd3 Ne7 13. b3 Nf5 14. Bf2 cxd4 15. Nxd4 Nc5
16. Qf3 Bb7?! 17. Nxf5 exf5?! 18. Bxc5 bxc5 19. Nb5? Bc6?! 20. Nd6+ Ke7 21. Qg3 g5
22. fxg5?? Ke6 23. gxh6 Bxe5 24. Qxe5+ Kxe5 25. Nf7+ Kf6 26. Nxd8 Raxd8 27. Bd3?
Rd6?? 28. Rh5?? f4?? 29. Kf2? d4?? 30. Re1 Rd5 31. Reh1 Rg5 32. R1h2 Be8 33. R5h4
Bc6 34. Rxf4+ Ke5 35. Rf7 a5 36. h7 Bd5 37. Ra7 Be4?! 38. Re7+ Kd6 39. Rxe4 Rf8+
40. Ke1 Rh8 41. g4 Rg7 42. Rh6+ Kd5? 43. Rf4?! Re7+?! 44. Kf2 Ke5 45. Rf5# 1-0
[Event "Campeonato Centroamericano y del Caribe U20- Femenino"]
[Site "Hotel Irazú"]
[Date "2026.04.01"]
[Round "8"]
[Board "10"]
[White "Castro Campos, Alana Patricia"]
[Black "Briceno Little, Jenifer"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1525"]
[BlackElo "1544"]
[PlyCount "0"]
[EventDate "2026.03.28"]
[EventRounds "9"]
[EventCountry "CRC"]
1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 c5 7. cxd5 exd5 8. e3 c4
9. Nc3 Be6?! 10. Ne5 Nc6 11. e4? Nxe4 12. Nxc6 Nxc3?? 13. Nxe7+ Qxe7 14. bxc3 Qd7
15. Bf4 b5 16. Rb1 a6 17. Qh5 Rfd8 18. Rfe1 f6 19. Qd1 Ra7 20. a3 Rb7 21. Qe2 Bf5
22. Rb2 Bd3 23. Qe6+ Qxe6 24. Rxe6 a5 25. Ra6 Re7 26. Be3 b4 27. axb4 axb4 28. Rxb4
h6 29. h4 f5 30. Ra1 Be4 31. Bxe4 fxe4 32. Rb5 Red7 33. Rab1 Rd6 34. Rb8 Rxb8 35.
Rxb8+ Kf7 36. Rb7+ Kf6 37. Rb5 Rd7 38. Bf4 Kf5 39. Kg2 h5 40. Rb6 Kg4 41. Rg6+ Kf5
42. Rg5+ Kf6 43. Be5+ Ke6 44. Rxg7 Rxg7 45. Bxg7 Kf5? 46. Be5 Kg6?! 47. Bf4 Kh7 48.
f3 exf3+?! 49. Kxf3 Kg6 50. g4 hxg4+ 51. Kxg4 Kh7 52. h5 Kg7 53. Kg5 Kf7 54. h6 Kg8
55. Kg6 1-0
Chess Games PGN format. Chess Games and notation.
