[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.18"]
[Round "9"]
[White "Diaz Charpentier, Kristel Melissa"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "1969"]
[BlackElo "1204"]
[PlyCount "55"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Be2 0-0 6. f4 e5 7. fxe5 dxe5 8. d5 c6 9. Bg5 h6 10. Bh4 g5 11. Bf2 b5 12. cxb5 cxd5 13. exd5 Bb7 14. Bc4 Nbd7 15. Nge2 Ng4 16. 0-0 Nxf2 17. Rxf2 Nb6 18. Bb3 Qd7 19. Ng3 a5 20. Nf5 Rad8 21. Qh5 Kh7 22. Bc2 Kg8 23. Nxh6+ Bxh6 24. Qxh6 f6 25. Rxf6 Rxf6 26. Qxf6 Nxd5 27. Qxg5+ Kf8 28. Rf1+ 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.17"]
[Round "7"]
[White "Mayorga Araya, Larissa"]
[Black "Arguedas Bolanos, Sharline"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1204"]
[BlackElo "1292"]
[PlyCount "119"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e6 4. d4 cxd4 5. Nxd4 Bc5 6. Nxc6 Qf6 7. Qc2 dxc6 8. Bd3 Ne7 9. 0-0 e5 10. Qe2 0-0 11. Bd2 Ng6 12. b4 Be7 13. a3 Nf4 14. Bxf4 exf4 15. Nd2 Rd8 16. Rfd1 Qg6 17. Kh1 Be6 18. Nf3 Qh6 19. Ne5 Bf6 20. Nxc6 bxc6 21. Rab1 Be5 22. f3 Bd4 23. c5 Rab8 24. Ba6 Qf6 25. Rd3 Be3 26. Rbd1 Rxd3 27. Qxd3 h6 28. Qd6 Bb3 29. Qxb8+ Kh7 30. Rf1 Qc3 31. Qd6 Ba4 32. Qd3 Qf6 33. e5+ Qg6 34. Qxg6+ Kxg6 35. Bd3+ Kg5 36. g3 h5 37. h4+ Kh6 38. g4 hxg4 39. fxg4 g6 40. Bc4 Kg7 41. e6 fxe6 42. Bxe6 Bb5 43. Re1 f3 44. Rxe3 f2 45. Rf3 f1Q+ 46. Rxf1 Bxf1 47. g5 Bb5 48. Kh2 Kf8 49. Kg3 Ke7 50. Bg4 Bd3 51. Bf3 Bb5 52. Kg4 Kf7 53. h5 gxh5+ 54. Kxh5 Kg7 55. g6 Ba4 56. Be4 Bb5 57. Bc2 Be2+ 58. Kg5 Bb5 59. a4 Bc4 60. Be4 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.17"]
[Round "8"]
[White "Mayorga Araya, Larissa"]
[Black "Sandi Barrantes, Victoria"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1204"]
[BlackElo "1271"]
[PlyCount "99"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e6 7. d4 cxd4 8. Nxd4 a6 9. 0-0 Be7 10. Be3 0-0 11. f3 Rc8 12. Qe2 Ne5 13. b3 Re8 14. Rac1 Qa5 15. Qd2 Nfd7 16. Rfd1 Red8 17. Qc2 Nc6 18. Nxc6 bxc6 19. Bd2 Qb6+ 20. Kh1 d5 21. Na4 Qa7 22. Bc3 Nb6 23. Ba5 Nxa4 24. Bxd8 Rxd8 25. bxa4 d4 26. Rd3 c5 27. Rb1 g6 28. Qb3 Qd7 29. Qb7 Kf8 30. Qxa6 Qc7 31. Qb6 Qf4 32. a5 Ra8 33. a6 Bd6 34. g3 Bc7 35. Qc6 Rxa6 36. Qxa6 Qe5 37. Qa8+ Kg7 38. a4 Qh5 39. Kg2 g5 40. a5 g4 41. f4 Qh3+ 42. Kg1 Bxf4 43. Re1 h5 44. e5 Be3+ 45. Rexe3 dxe3 46. Rxe3 h4 47. Qg2 hxg3 48. Qxh3 gxh3 49. Rxg3+ Kf8 50. a6 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.11"]
[Round "6"]
[White "Mayorga Araya, Sofia"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1831"]
[BlackElo "1204"]
[PlyCount "99"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c5 12. h3 Bd7 13. Nbd2 Re8 14. Nf1 h6 15. Ng3 Bf8 16. Nf5 Bxf5 17. exf5 Nc4 18. Be4 Nb6 19. Nh2 Qe7 20. Ng4 Nbd7 21. a4 Reb8 22. Nxf6+ Nxf6 23. g4 b4 24. c4 a5 25. Bc2 Nd7 26. b3 f6 27. h4 Qd8 28. Qf3 Be7 29. Qe4 Qe8 30. Bd2 Qd8 31. Kg2 Nf8 32. Rh1 Rb7 33. Rag1 Kf7 34. Kf1 Ke8 35. g5 hxg5 36. hxg5 fxg5 37. Qg4 Kd7 38. f6+ Kc7 39. fxe7 Qxe7 40. Qxg5 Qxg5 41. Rxg5 Kb8 42. Rh8 Rf7 43. Rg8 Raa7 44. Bf5 Rac7 45. Be6 Rf6 46. Rf5 Rxf5 47. Bxf5 Rf7 48. Be6 Rf6 49. Bg5 Rf3 50. Be7 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.10"]
[Round "5"]
[White "Canales Chinchilla, Victoria"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1642"]
[BlackElo "1204"]
[PlyCount "91"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. c3 Nc6 10. Na3 h6 11. Nc2 Bg4 12. Ne3 Bd7 13. Bd2 Re8 14. h3 Bf8 15. Nh2 g6 16. Neg4 Nxg4 17. Nxg4 Qh4 18. Qf3 Be6 19. Nf6+ Kg7 20. Nxe8+ Rxe8 21. Bxe6 Rxe6 22. Qg4 Qd8 23. Kh1 Rf6 24. Be3 Kh7 25. Qh4 Re6 26. Qxd8 Nxd8 27. Rad1 Nc6 28. f3 Bg7 29. g3 f5 30. exf5 gxf5 31. Bf2 b6 32. d4 Rg6 33. dxc5 dxc5 34. Rd7 h5 35. Red1 a6 36. R1d6 Rxd6 37. Rxd6 Na5 38. Rxb6 Nc4 39. Rb8 e4 40. fxe4 fxe4 41. b3 e3 42. bxc4 exf2 43. Kg2 Bxc3 44. Kxf2 a5 45. Kf3 Be5 46. Rb5 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.10"]
[Round "4"]
[White "Mayorga Araya, Larissa"]
[Black "Jimenez Salas, Kristel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1204"]
[BlackElo "1231"]
[PlyCount "61"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. c3 a6 6. Ba4 b5 7. Bc2 Be7 8. 0-0 0-0 9. d4 exd4 10. cxd4 Bg4 11. Rd1 Re8 12. e5 Nd7 13. Qe4 f5 14. Bb3+ Kh8 15. Qxc6 h6 16. Bf7 Rf8 17. Bg6 dxe5 18. dxe5 Nxe5 19. Rxd8 Nxc6 20. Rxa8 Rxa8 21. Bf7 Rd8 22. Bb3 Bf6 23. Nc3 Bxf3 24. gxf3 Nd4 25. Kg2 c5 26. Be3 c4 27. Bxd4 Rxd4 28. Bc2 Rd2 29. Bxf5 Rxb2 30. Re1 Kg8 31. Bg6 1-0

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.04"]
[Round "3"]
[White "Alvarado Machado, E Daniela"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1189"]
[BlackElo "1204"]
[PlyCount "62"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Bg5 h6 7. Bh4 d6 8. Nbd2 a6 9. a3 Na5 10. Ba2 c5 11. b4 Nc6 12. c3 b5 13. Bxf6 Bxf6 14. Bd5 Bb7 15. Nb3 Qb6 16. Nfd2 Nd8 17. Bxb7 Nxb7 18. Qg4 Bg5 19. Nf3 Bf6 20. Nc1 Nd8 21. Ne2 Ne6 22. Ng3 g6 23. h4 Nf4 24. h5 Kh7 25. hxg6+ fxg6 26. Nh4 Qd8 27. Nf3 h5 28. Nxh5 Nxh5 29. Qh3 Kg7 30. g4 Nf4 31. Qh1 Rh8 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.03"]
[Round "1"]
[White "Charaja Umana, Nataly Crisbeth"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1431"]
[BlackElo "1204"]
[PlyCount "70"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. Nc3 Bc5 9. Be3 Ng4 10. 0-0-0 Nxe3 11. fxe3 Bd7 12. Rhf1 f6 13. Nf5 Rg8 14. Rd3 0-0-0 15. Rfd1 g6 16. Ng3 Bd6 17. Nce2 Be6 18. a3 Bg4 19. R1d2 c5 20. h3 Be6 21. Nf4 Bf7 22. h4 c4 23. Rd4 c3 24. R2d3 cxb2+ 25. Kb1 g5 26. hxg5 fxg5 27. Nfh5 Be5 28. Rxd8+ Rxd8 29. Rxd8+ Kxd8 30. a4 Bc4 31. Nf5 a5 32. Nd4 c5 33. Nf5 b5 34. axb5 a4 35. b6 a3 0-1

[Event "CRI-ch (Women)"]
[Site "San Jose"]
[Date "2024.02.03"]
[Round "2"]
[White "Mayorga Araya, Larissa"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1204"]
[BlackElo "1927"]
[PlyCount "92"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 Na5 9. Bc2 c5 10. Rd1 0-0 11. d4 Qc7 12. d5 c4 13. Nbd2 Nb7 14. h3 Bd7 15. Nf1 Rfc8 16. a3 Nc5 17. Ng3 Rab8 18. Be3 a5 19. Bxc5 Qxc5 20. Rdb1 Bd8 21. Nh4 g6 22. Rc1 Nxd5 23. Nf3 Nf4 24. Qf1 b4 25. Ne2 Nxe2+ 26. Qxe2 bxc3 27. bxc3 Rb2 28. Rcb1 Rcb8 29. Qd1 Rxb1 30. Bxb1 Rb2 31. Bc2 Bb6 32. Qe2 Ba4 33. Ne1 Bb3 34. Qd2 Ra2 35. Rd1 Bc7 36. Rc1 Qxa3 37. Qd1 a4 38. Kf1 Qc5 39. Rb1 Bb6 40. Qe2 a3 41. Kg1 Bxc2 42. Nxc2 Rb2 43. Ra1 a2 44. Qd1 Qxf2+ 45. Kh2 Rxc2 46. Qh1 Qf4# 0-1

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "4"]
[White "Angulo Perez, Sebastian"]
[Black "Mayorga Araya, Larissa"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1409"]
[PlyCount "169"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 0-0-0 9. b3 Bd6 10. Bb2 Ne7 11. d4 Ng6 12. dxe5 Bxe5 13. Bxe5 Nxe5 14. Qe2 Nxf3+ 15. Nxf3 Bxf3 16. gxf3 Qg5+ 17. Kh2 g6 18. Rad1 Qf4+ 19. Kg2 Rhe8 20. Qe3 Qh4 21. Qa7 Qg5+ 22. Kh1 Rd6 23. Rxd6 cxd6 24. Qe3 Qxe3 25. fxe3 Re5 26. b4 a5 27. c3 Kd7 28. Rb1 Kc7 29. a4 b6 30. Kg2 Rg5+ 31. Kf2 Re5 32. Ke2 axb4 33. cxb4 b5 34. a5 Re7 35. Kd3 Kb7 36. f4 f6 37. Rg1 Rg7 38. Kd4 Kc7 39. h4 Kd8 40. Rc1 Rc7 41. f5 g5 42. Rh1 g4 43. Rg1 Kd7 44. Kc3 c5 45. bxc5 dxc5 46. Rd1+ Kc6 47. Kb3 Ra7 48. Ra1 Kd6 49. Kc3 Ke5 50. Kd3 c4+ 51. Kc3 Kxe4 52. Kb4 Kxe3 53. Kxb5 c3 54. Kb6 Rf7 55. a6 c2 56. a7 Rxa7 57. Kxa7 Kd2 58. Ra2 Kd1 59. Rxc2 Kxc2 60. Kb6 g3 61. Kc6 g2 62. Kd6 g1Q 63. Ke6 Qb6+ 64. Kf7 Qd6 65. Kg6 Kd3 66. Kxh5 Ke4 67. Kg6 Kf4 68. h5 Qd8 69. h6 Qe8+ 70. Kxf6 Qf8+ 71. Kg6 Qd6+ 72. f6 Qd8 73. f7 Qd6+ 74. Kg7 Qd7 75. Kg8 Qg4+ 76. Kh7 Qf5+ 77. Kg8 Qg6+ 78. Kf8 Qxh6+ 79. Ke8 Qe6+ 80. Kf8 Kg5 81. Kg7 Qg6+ 82. Kh8 Qf6+ 83. Kg8 Qd8+ 84. f8Q Qxf8+ 85. Kxf8 1/2-1/2

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "9"]
[White "Barboza Viquez, Angelica1111"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1295"]
[PlyCount "49"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3 Nxe4 5. d3 Nf6 6. Nbd2 Be7 7. Nf1 0-0 8. Ng3 Re8 9. 0-0 Bf8 10. Bg5 h6 11. Bh4 g5 12. d4 gxh4 13. Nxh4 Ne4 14. Bd5 Nxg3 15. fxg3 Re7 16. Qg4+ Kh8 17. Bxf7 Bg7 18. Ng6+ Kh7 19. Nxe7 Qxe7 20. Qg6+ Kh8 21. Bd5 b6 22. Be4 Bf6 23. Rxf6 Qg7 24. Rf8+ Qxf8 25. Qh7# 1-0

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "8"]
[White "Charpentier Badilla, Ian Sebastian"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "38"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. 0-0 h6 9. Nh3 Bg4 10. Kh1 e4 11. Nhg1 exf3 12. Nxf3 Ne5 13. h3 Nxf3 14. gxf3 Bxh3 15. Rg1 Qh4 16. Re1 Qxf2 17. Re2 Qxf3+ 18. Kh2 Re8 19. Re1 Qg2# 0-1

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "1"]
[White "Garcia Fajardo, Samuel"]
[Black "Mayorga Araya, Larissa"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "130"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Bd3 Bb7 6. Nf3 Nc6 7. Nbd2 Be7 8. 0-0 0-0 9. h3 d6 10. Qe2 Qd7 11. e4 cxd4 12. Nxd4 e5 13. Nxc6 Bxc6 14. Bg5 h6 15. Bxf6 Bxf6 16. Rfe1 d5 17. exd5 Qxd5 18. Be4 Qd7 19. Bxc6 Qxc6 20. Qe4 Qxe4 21. Nxe4 Bh4 22. Rad1 f5 23. Nd6 e4 24. Rd5 Rad8 25. Red1 g6 26. Nb7 Rb8 27. Nd8 Rbxd8 28. g3 Bf6 29. Rd7 Rxd7 30. Rxd7 Ra8 31. Rd6 Kf7 32. Rd7+ Be7 33. Kg2 a5 34. f3 Rd8 35. Rb7 Rd2+ 36. Kg1 Rxb2 37. fxe4 fxe4 38. a4 e3 39. Kf1 b5 40. axb5 a4 41. c4 a3 42. Ra7 a2 43. b6 Rb1+ 44. Ke2 a1Q 45. Rxa1 Rxa1 46. b7 Bd6 47. c5 Bxg3 48. Kxe3 Ra3+ 49. Kd4 Ra7 50. c6 h5 51. Kc5 Ra1 52. Kb6 Rb1+ 53. Ka7 g5 54. Ka6 g4 55. hxg4 h4 56. Ka7 h3 57. g5 h2 58. g6+ Kxg6 59. c7 Rxb7+ 60. Kxb7 h1Q+ 61. Kb8 Qb1+ 62. Kc8 Qb6 63. Kd8 Qxc7+ 64. Ke8 Bf4 65. Kf8 Qf7# 0-1

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "6"]
[White "Guevara Ruiz, Santiago Jose"]
[Black "Mayorga Araya, Larissa"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "109"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nd2 b6 5. f4 c5 6. c3 g6 7. Ngf3 Nc6 8. 0-0 Bg7 9. Ne5 Nxe5 10. fxe5 Nd7 11. Qf3 0-0 12. Qh3 h6 13. Nf3 Bb7 14. Rf2 Qe7 15. Bd2 Nb8 16. Raf1 Nc6 17. Be1 f5 18. exf6 Rxf6 19. Nh4 g5 20. Ng6 Qf7 21. Rxf6 Bxf6 22. Qxh6 Qg7 23. Qh3 Bc8 24. Nf8 Kxf8 25. Qf3 Ke7 26. Bg3 Bd7 27. e4 dxe4 28. Bxe4 Rc8 29. d5 Ne5 30. d6+ Kxd6 31. Qxf6 Qxf6 32. Rxf6 g4 33. Rg6 Be8 34. Rg5 c4 35. Rxe5 Bf7 36. Ra5+ Kd7 37. Rxa7+ Ke8 38. Ra8 Rxa8 39. Bxa8 Kd7 40. Kf2 Ke7 41. Be5 Bg6 42. Ke3 Bd3 43. Be4 Bf1 44. Kf4 Be2 45. h3 gxh3 46. gxh3 Kf7 47. Kg5 Kg8 48. Kf6 Bf1 49. h4 Be2 50. Kxe6 Kf8 51. Bg6 Kg8 52. h5 Kf8 53. h6 Kg8 54. h7+ Kf8 55. h8Q# 1-0

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "2"]
[White "Mayorga Araya, Larissa"]
[Black "Allum, Adrian"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "53"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "TRI"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Nd2 Bb4 6. c3 Ba5 7. b4 Bc7 8. Nf3 Bg4 9. Nf4 Ne7 10. Bd3 0-0 11. 0-0 f6 12. h3 Bxf3 13. gxf3 Qd7 14. exf6 Rxf6 15. Ne2 Qd6 16. Ng3 Nf5 17. Bxf5 Rxf5 18. f4 Nd7 19. Nxf5 exf5 20. Qd3 Qg6+ 21. Qg3 Qf6 22. Qg5 Qe6 23. Be3 Rf8 24. Kh1 Rf6 25. Rg1 Qe4+ 26. Qg2 Qe6 27. Qxg7# 1-0

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "3"]
[White "Mayorga Araya, Larissa"]
[Black "Gonzalez Aguero, Julian"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "90"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. Qe2 a6 6. Ba4 0-0 7. 0-0 d6 8. Rd1 Bg4 9. h3 Bxf3 10. Qxf3 h6 11. d3 Nh7 12. Nd2 Ne7 13. Qg3 Ng6 14. Nf3 f5 15. Qxg6 Rf6 16. Qg3 f4 17. Qh4 b5 18. Bc2 Qe8 19. d4 Bb6 20. dxe5 dxe5 21. Rd5 Re6 22. Bb3 Kh8 23. Bd2 c5 24. Rd1 c4 25. Bc2 Bd8 26. Qg4 h5 27. Qf5 g6 28. Rxd8 Rxd8 29. Bxf4 gxf5 30. Bxe5+ Rxe5 31. Nxe5 Rxd1+ 32. Bxd1 Qxe5 33. f3 fxe4 34. fxe4 Qxe4 35. Bxh5 Qe1+ 36. Kh2 Qe5+ 37. Kg1 Qxh5 38. g4 Qxh3 39. Kf2 Qxg4 40. Ke3 Nf6 41. Kf2 Qh3 42. Ke1 Ne4 43. Kd1 Qd3+ 44. Kc1 Qd2+ 45. Kb1 Qd1# 0-1

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "5"]
[White "Mayorga Araya, Larissa"]
[Black "Hernandez Jimenez, Tania Isabel"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "81"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. Qe2 Bd7 6. 0-0 a6 7. Ba4 Be7 8. Rd1 0-0 9. Bc2 Be6 10. d4 exd4 11. cxd4 d5 12. e5 Ne4 13. Bxe4 dxe4 14. Qxe4 h6 15. d5 Bxd5 16. Rxd5 Qc8 17. Nc3 Nb4 18. Rd4 Bc5 19. Rxb4 Bxb4 20. Qxb4 b6 21. Be3 Qf5 22. Qf4 Qc2 23. Rb1 c5 24. Qe4 Qxe4 25. Nxe4 f6 26. exf6 gxf6 27. Bxh6 Rf7 28. Rd1 Kh7 29. Be3 Kg6 30. Rd6 Rb8 31. Ne5+ Kg7 32. Nxf7 Kxf7 33. Rxf6+ Kg7 34. Bh6+ Kg8 35. Ng5 Re8 36. g3 Re1+ 37. Kg2 Re8 38. Rxb6 Ra8 39. Rg6+ Kh8 40. Nf7+ Kh7 41. Rg7# 1-0

[Event "Caribbean-ch U10"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "7"]
[White "Mayorga Araya, Larissa"]
[Black "Leon Bermudez, Saul"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "117"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. c3 Nf6 7. Qe2 0-0 8. 0-0 d6 9. Rd1 Be6 10. Bc2 Bc4 11. d3 Be6 12. Nbd2 Bg4 13. h3 Bh5 14. Nf1 Bg6 15. Ng3 h6 16. Nh4 Bh5 17. Nxh5 Nxh5 18. Qxh5 Bxh4 19. Qg4 Rc8 20. Bxh6 Bf6 21. Re1 Ne7 22. Rad1 Ng6 23. Be3 Bh4 24. d4 Qe7 25. b4 Rce8 26. Qh5 Qf6 27. a3 Nf4 28. Bxf4 Qxf4 29. g3 Qh6 30. Qxh6 gxh6 31. gxh4 Re6 32. Kh2 Rg6 33. Rg1 Rxg1 34. Rxg1+ Kh8 35. dxe5 dxe5 36. Bb3 Rd8 37. Bxf7 Rf8 38. Be6 Rxf2+ 39. Rg2 Rf4 40. Rg4 Rf2+ 41. Rg2 Rf4 42. Rg8+ Kh7 43. Rc8 Rf2+ 44. Kg1 Ra2 45. Bxa2 Kg7 46. Rxc7+ Kg6 47. Rc6+ Kg7 48. Rxa6 Kh7 49. Ra5 Kg7 50. Rxb5 Kf6 51. a4 Kg6 52. a5 Kf6 53. a6 Kg6 54. a7 Kh5 55. a8Q Kxh4 56. Qa7 Kxh3 57. Qf2 Kg4 58. Rxe5 Kh3 59. Be6# 1-0

