[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.21"]
[Round "9"]
[White "Mejia Rojas, Claudio Miguel"]
[Black "Alvarez Serpa, Diego Sebastian"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1067"]
[PlyCount "131"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 Bg4 4. Be2 Bxe2 5. Qxe2 c6 6. dxc6 Nxc6 7. Nf3 e6 8. a3 Be7 9. 0-0 0-0 10. b4 Nd4 11. Nxd4 Qxd4 12. Nc3 Rac8 13. c5 Rfe8 14. Bb2 Ng4 15. h3 Ne5 16. Na4 Qd3 17. Qxe5 Bf6 18. Qe3 Qc2 19. Bxf6 gxf6 20. Nc3 Red8 21. Ne4 Rd3 22. Nxf6+ Kf8 23. Qh6+ Ke7 24. Qh4 Qb2 25. Nd5+ Kf8 26. Qe7+ Kg8 27. Nf6+ Kg7 28. Nh5+ Kg8 29. Qf6 Qxf6 30. Nxf6+ Kg7 31. Ne4 f5 32. Nd6 Rb8 33. Rfe1 Kf6 34. Re3 Rxd2 35. Rf3 Rd4 36. g4 f4 37. Re1 e5 38. Kg2 b6 39. h4 bxc5 40. Ne4+ Kg7 41. Nxc5 Rd5 42. Rd3 Rxd3 43. Nxd3 Rd8 44. Nxe5 Re8 45. Nf3 Rxe1 46. Nxe1 Kf6 47. Nd3 Ke6 48. Kf3 Kd5 49. Kxf4 Kc4 50. Nc5 Kb5 51. Ke4 a5 52. bxa5 Kxc5 53. f4 Kb5 54. f5 Kxa5 55. f6 Ka4 56. f7 Kxa3 57. f8Q+ Kb3 58. Qc5 h5 59. g5 Kb2 60. g6 Kb3 61. Qc7 Kb4 62. g7 Kb5 63. g8R Ka6 64. Kf5 Kb5 65. Rb8+ Ka6 66. Qb6# 1-0

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Olaya, Suarez Cesar"]
[Black "Mejia Rojas, Claudio Miguel"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "83"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Rc8 9. Nc3 Nb4 10. a3 Nxc2+ 11. Qxc2 Ne7 12. 0-0 Nc6 13. Be3 Be7 14. b4 0-0 15. Qd3 f6 16. Na4 Qc7 17. Rac1 Qd8 18. Nc5 b6 19. Nxd7 Qxd7 20. exf6 Bxf6 21. Bg5 h6 22. Bxf6 Rxf6 23. Qc3 Ne7 24. Qd3 Rxc1 25. Rxc1 b5 26. Ne5 Qe8 27. Rc7 a6 28. Qc2 Rf8 29. Nd7 Rf7 30. Rb7 Nc8 31. Qc7 h5 32. Qc6 Rf8 33. Qxa6 Rf4 34. Qxb5 Nd6 35. Rb8 Nxb5 36. Rxe8+ Kh7 37. Rxe6 Rxd4 38. g3 Nxa3 39. Re5 Kg6 40. Kg2 Nb5 41. Nb6 Nc3 42. f4 1/2-1/2

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "6"]
[White "Mejia Rojas, Claudio Miguel"]
[Black "Ponciano Madueno, Luis Felipe"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1410"]
[PlyCount "64"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 Bf5 6. e3 e6 7. Be2 Bd6 8. c5 Bc7 9. b4 Nbd7 10. Bd3 Bxd3 11. Qxd3 e5 12. Qb1 e4 13. Nd2 Ng4 14. h3 Qh4 15. Ndxe4 0-0 16. g3 Qh5 17. Ng5 Nxf2 18. Kxf2 Qxg5 19. Ne2 Rae8 20. Bd2 Nf6 21. Nf4 Ne4+ 22. Ke2 Nxg3+ 23. Kf3 Nxh1 24. Qxh1 Bxf4 25. exf4 Qh5+ 26. Kg3 Qg6+ 27. Kf2 Qd3 28. Qd1 Qxd4+ 29. Kg2 Qd3 30. Be1 Re2+ 31. Kg1 Qe3+ 32. Kf1 Qf3+ 0-1

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "7"]
[White "Mejia Rojas, Claudio Miguel"]
[Black "Saravia Flores, Luis Enrique"]
[Result "0-1"]
[ECO "E71"]
[BlackElo "1288"]
[PlyCount "90"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 a6 9. a4 Nbd7 10. b4 Qc7 11. Nge2 c5 12. b5 a5 13. Qd2 Nh5 14. g4 Nf4 15. Nxf4 exf4 16. Bxf4 Ne5 17. Be2 Qe7 18. 0-0-0 Re8 19. f3 Nd7 20. Kc2 Nb6 21. Kb3 Kh8 22. Bh6 Bd4 23. h4 f6 24. Be3 Bxe3 25. Qxe3 f5 26. gxf5 Bxf5 27. Rdg1 Qe5 28. Bd1 Re7 29. Bc2 Rf8 30. Rf1 Qg7 31. h5 g5 32. h6 Qf6 33. Rfg1 Bg6 34. Rxg5 Qxf3 35. Qe1 Qf2 36. Qd1 Rf3 37. Rhg1 Qe3 38. Qe1 Qd4 39. R5g3 Ref7 40. Rxf3 Rxf3 41. Kb2 Nxc4+ 42. Kb3 Nd2+ 43. Ka2 Qc4+ 44. Bb3 Qxb3+ 45. Ka1 Qxc3+ 0-1

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Sardon Aragon, Alejandro Ulysses"]
[Black "Mejia Rojas, Claudio Miguel"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1169"]
[PlyCount "59"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Be7 9. Nf3 Be6 10. d4 Bd5 11. Qg4 Bxf3 12. gxf3 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Qxd4+ 15. Qxd4 Nxd4 16. Bg2 0-0-0 17. f4 Nb3+ 18. Kc2 Nxa1+ 19. Rxa1 Rhe8 20. Re1 Rd4 21. Re4 Rxe4 22. Bxe4 f6 23. Bxh7 fxe5 24. f5 Kd8 25. h4 Rh8 26. Bg6 Rxh4 27. Kd3 c5 28. b3 b5 29. Bf7 Kc7 30. Bd5 0-1

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Garay Ramirez, Estefano Javier"]
[Black "Mejia Rojas, Claudio Miguel"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1667"]
[PlyCount "53"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Bd2 c5 8. Bc3 cxd4 9. Bxd4 Qc7 10. Nc3 Ne4 11. Nxe4 Bxe4 12. Bxg7 Kxg7 13. Qd4+ Bf6 14. Qxe4 Nc6 15. Rad1 Rad8 16. Rd2 Be7 17. Qg4+ Kh8 18. Qh5 f5 19. Ng5 Bxg5 20. Qxg5 Rg8 21. Qf6+ Rg7 22. Bxc6 Rdg8 23. Bxd7 f4 24. Bxe6 fxg3 25. hxg3 Re8 26. Rd7 Qxd7 27. Bxd7 1-0

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Mejia Rojas, Claudio Miguel"]
[Black "Zubieta Echalar, Eduardo"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "1545"]
[PlyCount "87"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bd3 Nc6 9. Be3 Bg4 10. Bb5 0-0 11. Bxc6 bxc6 12. e5 Qa5 13. 0-0 Rfd8 14. h3 Be6 15. Qd2 Bd5 16. Rfd1 Bxf3 17. gxf3 Bxe5 18. f4 Bf6 19. f5 cxd4 20. cxd4 Qxf5 21. Kg2 c5 22. Qd3 Qxd3 23. Rxd3 e5 24. d5 e4 25. Rdd1 Bxa1 26. Rxa1 Rxd5 27. Rc1 Rc8 28. f3 exf3+ 29. Kxf3 f5 30. Kf4 a5 31. a4 c4 32. Rc3 Rd3 33. Rxd3 cxd3 34. Bd2 Rc2 35. Ke3 Rxd2 36. Kxd2 Kf7 37. Kxd3 Ke6 38. Ke3 Ke5 39. h4 h6 40. Kd3 g5 41. hxg5 hxg5 42. Kc4 g4 43. Kb5 g3 44. Kxa5 0-1

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Benavides Conza, Diego Angelo"]
[Black "Mejia Rojas, Claudio Miguel"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1586"]
[PlyCount "100"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 c5 9. Qc2 d5 10. dxc5 bxc5 11. cxd5 Qxd5 12. Rfd1 Qc6 13. Nc4 a5 14. Rac1 Nbd7 15. Nd6 g6 16. Nxb7 Qxb7 17. Ne5 Qc7 18. Nxd7 Nxd7 19. Bxa8 Rxa8 20. Qd2 Nf6 21. Qd6 Qb7 22. Rc2 Nd5 23. Qxc5 h5 24. Qc6 Qb8 25. a3 Qf8 26. h4 Rb8 27. e4 Nf6 28. e5 Nd5 29. Rxd5 exd5 30. Qxd5 a4 31. e6 fxe6 32. Qxe6+ Qf7 33. Qxf7+ Kxf7 34. Rc4 Rxb2 35. Rxa4 Ra2 36. Ra7+ Kg8 37. Kg2 Kf8 38. Kf3 Ke8 39. Ke3 Kd8 40. f3 Kc8 41. Kf4 Kb8 42. Ra5 Rc2 43. Ra6 Rc3 44. Rxg6 Rxa3 45. Rf6 Ra5 46. Rf5 Ra4+ 47. Kg5 Ra2 48. Kxh5 Kc7 49. g4 Kd7 50. g5 Rg2 1-0

[Event "Pan American-ch School U17 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Mejia Rojas, Claudio Miguel"]
[Black "Ochoa Rodriguez, Adriel Miguel"]
[Result "1-0"]
[ECO "D06"]
[BlackElo "1205"]
[PlyCount "115"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. Be3 Nc6 8. 0-0 a6 9. Nc3 Qe7 10. a3 g6 11. Re1 Bg7 12. e5 h6 13. Rc1 Rd8 14. Qd2 Bxf3 15. Bxf3 Nc4 16. Qe2 Nxe3 17. fxe3 0-0 18. Ne4 Qe8 19. Nf6+ Bxf6 20. Bxc6 bxc6 21. exf6 Rb8 22. Qxa6 Rb6 23. Qc4 Qd8 24. Rf1 Re8 25. b4 Qa8 26. Qb3 e5 27. Rc5 exd4 28. exd4 Ra6 29. Rf3 Re4 30. Qb2 Qe8 31. Re5 Rxe5 32. dxe5 Qd7 33. Qe2 Qd4+ 34. Qe3 Qd1+ 35. Kf2 Kh7 36. Qd3 Qxd3 37. Rxd3 g5 38. h3 Kg6 39. g4 c5 40. bxc5 Rc6 41. Rc3 h5 42. a4 Ra6 43. Ra3 Ra5 44. Ke3 Rxc5 45. a5 Rxe5+ 46. Kd4 Kxf6 47. Rf3+ Ke6 48. Re3 c5+ 49. Kd3 c4+ 50. Kd4 Rxe3 51. Kxe3 hxg4 52. hxg4 Kd5 53. a6 Kc6 54. Kd4 c3 55. Kxc3 f5 56. gxf5 g4 57. Kd3 g3 58. Ke3 1-0

