[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.04"]
[Round "7"]
[White "Amarilla Ettiene, Ezequiel"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1177"]
[BlackElo "1228"]
[PlyCount "61"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 d6 7. Bd3 h6 8. 0-0 Nf6 9. h3 Bd7 10. Bf4 0-0 11. Qf3 Re8 12. Qg3 Nh5 13. Qf3 Nxf4 14. Qxf4 Bd4 15. Rab1 Be5 16. Qf3 Qg5 17. Bc4 Be6 18. Bxe6 Rxe6 19. Qg4 Qxg4 20. hxg4 Bxc3 21. bxc3 Rxe4 22. f3 Re7 23. Rfe1 Rae8 24. Rxe7 Rxe7 25. Rb7 Re2 26. Rxc7 Rxc2 27. Rxc6 Rxa2 28. Rxd6 Rc2 29. Rc6 a5 30. Ra6 Rxc3 31. Rxa5 1/2-1/2

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "5"]
[White "Ibarra, Carlos Roberto"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1539"]
[BlackElo "1228"]
[PlyCount "105"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 h6 8. c3 d6 9. d4 Ba7 10. dxe5 Nxe5 11. Bf4 Bg4 12. Bxe5 dxe5 13. Qxd8+ Rxd8 14. Nxe5 0-0 15. Nxg4 Nxg4 16. Na3 Rfe8 17. Bd5 Rd6 18. h3 Nf6 19. c4 Nxd5 20. exd5 bxc4 21. Nxc4 Rxd5 22. Rfe1 Rdd8 23. Kf1 f6 24. Rxe8+ Rxe8 25. Re1 Rxe1+ 26. Kxe1 Bc5 27. Ke2 Kf7 28. f4 Ke6 29. g4 g6 30. Kd3 Bd6 31. Nxd6 Kxd6 32. Kc4 Kc6 33. f5 gxf5 34. gxf5 Kd6 35. Kd4 c5+ 36. Ke4 Kc6 37. a4 a5 38. b3 Kd6 39. Kd3 Kd5 40. Kc3 Ke5 41. Kc4 Kxf5 42. Kxc5 Ke5 43. b4 axb4 44. Kxb4 f5 45. a5 f4 46. a6 f3 47. a7 f2 48. a8Q f1Q 49. Qe8+ Kd4 50. Qh8+ Ke3 51. Qxh6+ Qf4+ 52. Qxf4+ Kxf4 53. h4 1/2-1/2

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "4"]
[White "Mereles Riquelme, Mauricio"]
[Black "Lemus Pena, Sebastian"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1228"]
[BlackElo "1221"]
[PlyCount "54"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. h3 e6 5. Nf3 Be7 6. Bd3 h6 7. Ne2 0-0 8. Ng3 a6 9. 0-0 b5 10. c3 Bb7 11. Be3 c5 12. Qd2 Rb8 13. Rac1 Rc8 14. Rfd1 cxd4 15. Bxd4 Nc5 16. Bxc5 dxc5 17. Qe2 Qb6 18. Bc2 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 c4 22. Bb1 Bc5 23. Qc2 Qc7 24. Qe2 Qxg3 25. Kf1 Qf4 26. Qe1 Bxe4 27. Bxe4 Nxe4 0-1

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.03"]
[Round "6"]
[White "Mereles Riquelme, Mauricio"]
[Black "Medina, Joshua"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1228"]
[BlackElo "1287"]
[PlyCount "81"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Bg4 6. Nbd2 Nge7 7. a4 a6 8. h3 Bxf3 9. Nxf3 0-0 10. 0-0 Kh8 11. Be3 Bxe3 12. fxe3 f5 13. Qe2 fxe4 14. dxe4 Ng6 15. Rad1 Nh4 16. Kh2 Nxf3+ 17. Rxf3 Rxf3 18. Qxf3 Qf8 19. Rf1 Qxf3 20. Rxf3 h6 21. Rf7 Rc8 22. Be6 Re8 23. Bd7 Re7 24. Rf8+ Kh7 25. Bxc6 bxc6 26. Ra8 Rf7 27. Kg1 d5 28. exd5 cxd5 29. Rxa6 g5 30. Rc6 d4 31. exd4 exd4 32. cxd4 Rf4 33. Rxc7+ Kg6 34. b4 Rxd4 35. Rb7 Kf5 36. a5 Ke5 37. a6 Rd8 38. b5 Kd6 39. a7 Ra8 40. b6 Kc6 41. Rb8 1-0

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.02"]
[Round "3"]
[White "Cabiativa, Juan Esteban"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1629"]
[BlackElo "1228"]
[PlyCount "97"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 h6 7. Nge2 Nge7 8. 0-0 0-0 9. h3 Be6 10. Be3 Qd7 11. Kh2 f5 12. Rb1 f4 13. gxf4 exf4 14. Bxf4 Rxf4 15. Nxf4 Be5 16. Nce2 Rf8 17. d4 Nxd4 18. Nxd4 Bxf4+ 19. Kg1 Bxh3 20. f3 Nc6 21. Nxc6 bxc6 22. Qe2 Be6 23. Rfd1 Qe7 24. b3 Qg5 25. Rd3 h5 26. Kf1 h4 27. Ke1 h3 28. Bxh3 Bxh3 29. Kd1 Rf7 30. Kc2 Qg2 31. Qxg2 Bxg2 32. Rg1 Bh3 33. Rxg6+ Kf8 34. c5 Ke7 35. Rg8 a6 36. Ra8 d5 37. exd5 Bf5 38. dxc6 Bxd3+ 39. Kxd3 Bh2 40. Rxa6 Rxf3+ 41. Kc4 Ke6 42. Ra8 Rf4+ 43. Kb5 Ke7 44. a4 Bg3 45. Rc8 Rd4 46. a5 Be1 47. Rxc7+ Kd8 48. Rd7+ Kc8 49. Rxd4 1-0

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.02"]
[Round "2"]
[White "Mereles Riquelme, Mauricio"]
[Black "Sinton, Luc"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1228"]
[PlyCount "117"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d5 6. exd5 Nxd5 7. 0-0 0-0 8. h3 Na5 9. Bxd5 Qxd5 10. b4 Qd6 11. bxa5 Qg6 12. Kh2 Bd6 13. Kh1 b6 14. Be3 Bb7 15. Rg1 e4 16. dxe4 Bxe4 17. Nbd2 Bxf3 18. Nxf3 Rae8 19. axb6 axb6 20. Qb3 Qe6 21. Qxe6 Rxe6 22. Rge1 Rfe8 23. Bd2 Rxe1+ 24. Rxe1 Rxe1+ 25. Bxe1 f6 26. Bd2 Kf7 27. Nd4 c5 28. Nb5 Ke6 29. Nxd6 Kxd6 30. g4 Kc6 31. Kg2 Kb5 32. Kf3 Ka4 33. Ke4 Ka3 34. Kd5 Ka4 35. Kc6 Ka5 36. c4+ Ka6 37. Kd7 b5 38. cxb5+ Kxb5 39. Ke7 c4 40. Kf7 f5 41. gxf5 g6 42. fxg6 hxg6 43. Kxg6 Ka4 44. Bc3 Ka3 45. h4 Kxa2 46. Bf6 Kb3 47. h5 c3 48. Bxc3 Kxc3 49. h6 Kd4 50. h7 Ke4 51. h8Q Kf3 52. Qh3+ Ke2 53. Qe3+ Kf1 54. f4 Kg2 55. f5 Kf1 56. Qd2 Kg1 57. Kg5 Kf1 58. Kg4 Kg1 59. Kg3 1-0

[Event "Wch FIDE Online U12 America qual"]
[Site "Tornelo INT"]
[Date "2020.12.01"]
[Round "1"]
[White "Chandra, Anand Rishi"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1756"]
[BlackElo "1228"]
[PlyCount "191"]
[EventDate "2020.12.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 d6 6. 0-0 Nf6 7. Bb3 0-0 8. Bc2 Bb6 9. h3 Ne7 10. Re1 Ng6 11. d4 Re8 12. Nbd2 Bd7 13. Nf1 c6 14. Ng3 Bc7 15. Bd3 Be6 16. Qc2 Qd7 17. Bd2 Rac8 18. Rad1 d5 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. exd5 Qxd5 22. c4 Qd6 23. Bxh6 Qc7 24. Bg5 Bxg3 25. Bxf6 gxf6 26. fxg3 Qxg3 27. Qf2 Qxf2+ 28. Kxf2 Kg7 29. Re3 Rcd8 30. Rde1 Bd7 31. Rg3+ Kf8 32. Rf1 Be6 33. b3 Rd7 34. Kg1 Ke7 35. Re3 Red8 36. Rff3 Kf8 37. Bf1 Ke7 38. a4 Rd4 39. Kh2 Rd1 40. Be2 R1d2 41. Kg3 Rb2 42. Kf2 Rdd2 43. g4 Ra2 44. Rf4 Kf8 45. Rxf6 Kg7 46. Rff3 Kg6 47. Rg3 Kg7 48. h4 b5 49. cxb5 cxb5 50. axb5 Bd7 51. Re5 Bxb5 52. Rge3 Bxe2 53. Rxe2 Rxe2+ 54. Rxe2 Ra3 55. Re3 Kg6 56. Kg3 f6 57. Rc3 a5 58. Rf3 Ra2 59. h5+ Kg7 60. h6+ Kxh6 61. Rxf6+ Kg7 62. Ra6 Ra3 63. Kf4 Rxb3 64. Rxa5 Rb4+ 65. Kf5 Rb7 66. Re5 Rf7+ 67. Kg5 Rb7 68. Re6 Rb5+ 69. Kh4 Kf7 70. Ra6 Rb4 71. Kh5 Rb1 72. Ra7+ Kf6 73. Ra6+ Kg7 74. Rg6+ Kh7 75. Rf6 Kg7 76. Rf5 Rh1+ 77. Kg5 Rh6 78. Ra5 Rg6+ 79. Kf4 Rf6+ 80. Kg3 Kg6 81. Kh4 Rf1 82. Ra6+ Kg7 83. Kg5 Rf7 84. Rg6+ Kh7 85. Rh6+ Kg7 86. Rc6 Kh7 87. Kh5 Rf1 88. Rc7+ Kg8 89. Kg6 Rf8 90. Rg7+ Kh8 91. Rh7+ Kg8 92. g5 Rb8 93. Rf7 Rb6+ 94. Rf6 Rxf6+ 95. gxf6 Kf8 96. f7 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.06"]
[Round "1"]
[White "Recalde, Ariel"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1893"]
[BlackElo "1248"]
[PlyCount "49"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. cxd5 Qxd5 5. Nc3 Qd8 6. e4 e6 7. Bd3 h6 8. 0-0 Be7 9. Bf4 0-0 10. Qd2 Nxd4 11. Nxd4 Qxd4 12. e5 Nd5 13. Bh7+ Kxh7 14. Qxd4 Nxf4 15. Qxf4 Kh8 16. Qc4 c5 17. Ne4 b6 18. Rfd1 Bb7 19. Nd6 Bd5 20. Rxd5 exd5 21. Qxd5 Bxd6 22. exd6 Rfd8 23. d7 a6 24. Re1 Kh7 25. Qxa8 1-0

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.8"]
[White "Mereles Riquelme, Mauricio"]
[Black "Zockun, Ivan Zancaner"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1234"]
[BlackElo "1373"]
[PlyCount "60"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 b6 7. 0-0 Bb7 8. Re1 c5 9. c3 Qc7 10. c4 cxd4 11. Nxd4 Nxe4 12. Bxe4 Bxe4 13. Rxe4 Qxc4 14. Be3 Qd5 15. Qf3 Nf6 16. Rf4 Qxf3 17. Rxf3 Bd6 18. Rd1 Be5 19. b3 Rd8 20. Kf1 Ng4 21. Rh3 Nxh2+ 22. Ke2 Ng4 23. Rh4 Bxd4 24. Bxd4 Nf6 25. Rh3 Ke7 26. Rg3 Rhg8 27. Rgd3 Nd5 28. a3 Nf4+ 29. Ke3 Nxd3 30. Rxd3 e5 0-1

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.7"]
[White "Mereles Riquelme, Mauricio"]
[Black "Plazas, Jacob"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1234"]
[BlackElo "1451"]
[PlyCount "41"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 0-0 8. h3 h6 9. Nc3 d5 10. Re1 Re8 11. Bf4 a6 12. a4 Be6 13. Qd2 Nc6 14. Re2 Nb4 15. Ne5 Nxd3 16. Qxd3 Nd7 17. Re3 Nxe5 18. Bxe5 Bf6 19. Rae1 Bxe5 20. Rxe5 c6 21. f4 0-1

[Event "South America-ch U10 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "2.8"]
[White "Lores Schwindt, Benicio"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1405"]
[BlackElo "1234"]
[PlyCount "39"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Qe7 7. 0-0 h6 8. Nbd2 0-0 9. h3 Re8 10. Re1 Be6 11. Bc2 Rad8 12. Nf1 Bb6 13. d4 exd4 14. cxd4 Bc4 15. Ne3 Ba6 16. Nd5 Qd7 17. Nxf6+ gxf6 18. Bxh6 Kh7 19. Be3 Kh8 20. Nh4 1-0

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Pinargote Balcazar, Erick Alejandro"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1180"]
[PlyCount "51"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 d6 8. Bc4 Bxf2+ 9. Kxf2 Ng4+ 10. Qxg4 f6 11. Qf3 Ne5 12. Qe2 fxg5 13. Bd3 0-0+ 14. Ke1 Be6 15. Rf1 Qd7 16. Kd2 c5 17. Bb5 Qc7 18. Qe3 a6 19. Be2 h6 20. Rxf8+ Rxf8 21. Rf1 Qd8 22. Kc1 Qd7 23. Rd1 Qe7 24. Nd5 Qd7 25. Nxc5 Qe8 26. Nxb7 1-0

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Mereles Riquelme, Mauricio"]
[Black "Glinnyi, Danylo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1180"]
[PlyCount "91"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. f4 Nbd7 7. Nf3 Qc7 8. 0-0 a6 9. a4 Rb8 10. h3 b6 11. Re1 Bb7 12. d4 cxd4 13. Nxd4 Qc5 14. Be3 Qc7 15. Bf2 e5 16. Nf5 Nc5 17. Nxg7+ Kf8 18. Nh5 exf4 19. Nxf4 Rg8 20. Ncd5 Bxd5 21. Nxd5 Qd7 22. Nxf6 Bxf6 23. c3 Be5 24. Kh2 Qe7 25. Re3 Qg5 26. Qf3 h5 27. Qf5 h4 28. Qxg5 Rxg5 29. Rf1 Nxa4 30. Rb1 Nc5 31. Bf1 a5 32. b4 axb4 33. Rxb4 Ke7 34. Kg2 hxg3 35. Bg1 Kd7 36. Rf3 f6 37. Be3 Rg6 38. Bf4 Bxc3 39. Rxc3 Ra8 40. Rxb6 Ra2+ 41. Kf3 Rf2+ 42. Ke3 Rxf1 43. Rxd6+ Ke7 44. Rxc5 g2 45. Rc7+ Ke8 46. Rc8+ 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "6"]
[White "Diaz Bermudez, Pedro Teofilo"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1084"]
[BlackElo "1180"]
[PlyCount "44"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. b3 d6 6. Bb2 f5 7. e3 Nf6 8. Nge2 0-0 9. 0-0 Be6 10. f4 e4 11. Nb5 d5 12. Nbd4 Bf7 13. cxd5 Bxd5 14. Nxc6 Bxc6 15. Nd4 Bd5 16. Rc1 c6 17. Qe2 Nd7 18. Rc2 Rc8 19. Rfc1 a6 20. Qd1 g5 21. Qh5 h6 22. Qe2 c5 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Guayaquil"]
[Date "2019.07.22"]
[Round "2"]
[White "Lavandeira, Juan Facundo"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1536"]
[BlackElo "1180"]
[PlyCount "70"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 d6 6. h3 e5 7. d3 h6 8. Nge2 Be6 9. 0-0 0-0 10. f4 Na6 11. Be3 Nc7 12. g4 exf4 13. Nxf4 g5 14. Nfe2 d5 15. Bc5 Re8 16. cxd5 cxd5 17. exd5 Ncxd5 18. Qd2 Qc7 19. Bf2 Qd7 20. Ne4 Nxe4 21. dxe4 Nf4 22. Rfd1 Qxd2 23. Rxd2 Nxg2 24. Kxg2 Bc4 25. Ng3 Bb5 26. a4 Bc6 27. Re2 Rad8 28. Bxa7 Ra8 29. Bb6 Rxa4 30. Rxa4 Bxa4 31. b4 Bc6 32. Kf3 Re6 33. Nf5 Bxe4+ 34. Rxe4 Rxb6 35. Re8+ Kh7 1/2-1/2

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.09"]
[Round "9.3"]
[White "Frutos Moreno, Erico Nicolas"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1084"]
[BlackElo "1174"]
[PlyCount "64"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 Nxe4 9. 0-0 0-0 10. d5 Nxc3 11. bxc3 Bxc3 12. Rb1 Ne5 13. Nxe5 Bxe5 14. f4 Bf6 15. g4 h6 16. Bb3 g6 17. f5 Bg7 18. Bc2 gxf5 19. Qd3 Qf6 20. Be3 Qc3 21. gxf5 Qxd3 22. Bxd3 f6 23. Rf3 b6 24. Rg3 Kh7 25. Kf2 Bb7 26. Be4 Rae8 27. Kf3 h5 28. Rc1 Rc8 29. Bd4 Rfe8 30. Rc3 Re7 31. a4 a5 32. Rg2 Kh8 1/2-1/2

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.08"]
[Round "7.1"]
[White "Mereles Riquelme, Mauricio"]
[Black "Amarilla Ettiene, Ezequiel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1174"]
[BlackElo "1099"]
[PlyCount "48"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Bf5 6. Be3 e6 7. a3 Be7 8. Be2 0-0 9. Nf3 Nbd7 10. 0-0 c5 11. Qd2 Bg4 12. Rad1 a6 13. d5 exd5 14. Nxd5 Nxd5 15. cxd5 Bd6 16. Qc2 Nf6 17. Bg5 Be7 18. Bxf6 Bxf6 19. Ng5 Bxg5 20. Bxg4 Qd6 21. Bf3 Rad8 22. Rfe1 Rfe8 23. Re2 Re7 24. Rde1 Rde8 1/2-1/2

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.08"]
[Round "8.3"]
[White "Mereles Riquelme, Mauricio"]
[Black "Lopez Bobadilla, Fernando"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1174"]
[BlackElo "1128"]
[PlyCount "89"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qh4 7. g3 Qf6 8. Be3 Bxe3 9. fxe3 Nh6 10. Be2 0-0 11. Qd2 d6 12. 0-0-0 a5 13. a4 Ne7 14. Bc4 Be6 15. Bxe6 Qxe6 16. h3 Nc8 17. g4 f6 18. Nd4 Qc4 19. Qd3 Qb4 20. Ne6 Re8 21. Nxc7 Nb6 22. Nxa8 Rxa8 23. Nd5 Nxd5 24. Qxd5+ Nf7 25. Qd4 b6 26. Qxb4 axb4 27. b3 Kf8 28. Rd4 b5 29. Rxb4 bxa4 30. bxa4 Ne5 31. Kb2 g6 32. Ra1 Kg7 33. a5 Kh6 34. a6 Kg5 35. Kc3 f5 36. exf5 gxf5 37. gxf5 Kxf5 38. a7 Nc6 39. Rb6 Nxa7 40. Kd2 Nc8 41. Rb5+ d5 42. Rxa8 Nd6 43. Rxd5+ Ke6 44. Rxd6+ Kxd6 45. Rd8+ 1-0

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.07"]
[Round "6.4"]
[White "Caceres Benitez, Arturo Eduardo"]
[Black "Mereles Riquelme, Mauricio"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "1174"]
[PlyCount "134"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nd3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bd6 9. Nc3 Nf6 10. f3 0-0 11. Nf2 Re8+ 12. Kd1 h6 13. d4 Bf5 14. Bd2 Rad8 15. Re1 Rxe1+ 16. Bxe1 Bxh2 17. Ne2 Be5 18. c3 c5 19. f4 Bd6 20. Bd2 Ne4 21. Nxe4 Bxe4 22. g3 Bf3 23. Be3 cxd4 24. cxd4 Re8 25. Kd2 g5 26. Rf1 Bxe2 27. Kxe2 c5 28. d5 c4 29. Kd2 Bb4+ 30. Ke2 Bc5 31. Rf3 g4 32. Rf1 Bxe3 33. Kd1 Bc5 34. Re1 Rxe1+ 35. Kxe1 f5 36. Ke2 b5 37. Kd2 Kf7 38. b3 cxb3 39. axb3 Ke7 40. Kc3 Kd6 41. b4 Bf2 42. Kd2 Bxg3 43. Ke3 Bxf4+ 44. Kxf4 h5 45. Kg3 Kxd5 46. Kf4 h4 47. Ke3 h3 48. Kf2 Kd4 49. Kg3 f4+ 50. Kf2 g3+ 51. Kg1 h2+ 52. Kh1 g2+ 53. Kxg2 f3+ 54. Kxh2 Kc4 55. Kg3 Kxb4 56. Kxf3 a6 57. Ke2 a5 58. Kd1 Kc3 59. Kc1 b4 60. Kb1 b3 61. Ka1 a4 62. Kb1 a3 63. Ka1 b2+ 64. Ka2 Kc2 65. Kxa3 b1Q 66. Ka4 Qb6 67. Ka3 Qb3# 0-1

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.06"]
[Round "5.6"]
[White "Aguero Centurion, Sebastian"]
[Black "Mereles Riquelme, Mauricio"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1128"]
[BlackElo "1174"]
[PlyCount "38"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. 0-0 d6 6. d3 h6 7. a4 Nxb4 8. c3 Nc6 9. d4 exd4 10. cxd4 Nf6 11. Bb5 0-0 12. Bxc6 bxc6 13. a5 Bxa5 14. Rxa5 Nxe4 15. Re1 d5 16. Ne5 Qf6 17. Ng4 Bxg4 18. Qxg4 Qxf2+ 19. Kh1 Qxe1# 0-1

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.06"]
[Round "4.2"]
[White "Mereles Riquelme, Mauricio"]
[Black "Miranda Fernandez, Marcos Manuel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1174"]
[BlackElo "1166"]
[PlyCount "74"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bf4 Bf5 6. Nbd2 Nc6 7. Bb5 Bd6 8. Ne5 0-0 9. 0-0 Nxd4 10. Bd3 Bxd3 11. cxd3 Re8 12. Re1 c6 13. Bg3 Qc7 14. f4 Re7 15. Ndf3 Nf5 16. d4 Nxg3 17. hxg3 Ne4 18. Nd3 Nxg3 19. Rxe7 Qxe7 20. Qd2 Qe2 21. Qxe2 Nxe2+ 22. Kf2 Nxf4 23. Nxf4 Bxf4 24. Re1 h6 25. Re7 b6 26. g3 Bg5 27. Rc7 Bc1 28. b3 Re8 29. Ne5 c5 30. Nc6 Be3+ 31. Kg2 Bxd4 32. Nxd4 cxd4 33. Rc2 d3 34. Rd2 Re2+ 35. Rxe2 dxe2 36. Kf2 e1Q+ 37. Kxe1 Kf8 0-1

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.05"]
[Round "3.5"]
[White "Mereles Riquelme, Mauricio"]
[Black "Maciel Dure, Enzo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1174"]
[PlyCount "21"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 e6 6. Bc4 Qf6 7. Qd1 Bc5 8. 0-0 d6 9. Nc3 a6 10. a4 Ne7 11. Be3 1-0

[Event "PAR-ch U10"]
[Site "Asuncion"]
[Date "2019.02.04"]
[Round "1.2"]
[White "Benitez G, Crysthian Alejandri"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "1174"]
[PlyCount "71"]
[EventDate "2019.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 e6 6. Nf3 0-0 7. 0-0 Nc6 8. Qb3 Re8 9. Rd1 dxc4 10. Bxc4 Na5 11. Qa4 Nxc4 12. Qxc4 Nd5 13. e4 Nxc3 14. bxc3 e5 15. Bg5 Qd6 16. dxe5 Qe6 17. Qxe6 Bxe6 18. Bf6 Bg4 19. Rd4 Bxf3 20. gxf3 Re6 21. Bxg7 Kxg7 22. f4 Rae8 23. Rd7 Rc6 24. Rb1 b6 25. Rb3 Kg8 26. f3 f6 27. exf6 Rxf6 28. Rxc7 Rxf4 29. Kg2 Ref8 30. c4 Ra8 31. c5 bxc5 32. Rbb7 c4 33. Rxa7 Rxa7 34. Rxa7 Rf7 35. Rxf7 Kxf7 36. Kf2 1-0

[Event "Pan American-ch U10"]
[Site "Santiago de Chile"]
[Date "2018.07.27"]
[Round "7"]
[White "Mereles Riquelme, Mauricio"]
[Black "Yan, Alex Jikai"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1203"]
[BlackElo "1382"]
[PlyCount "86"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. a3 d6 7. h3 Be6 8. Be2 Nd4 9. d3 Qd7 10. Kh2 Nxe2 11. Qxe2 h6 12. Be3 Bxe3 13. fxe3 b5 14. b3 Qc6 15. Qd2 Qb7 16. Rae1 c5 17. Nh4 Rad8 18. Rf3 a5 19. Qe2 b4 20. axb4 axb4 21. Nd1 d5 22. exd5 Nxd5 23. Rg3 Nf6 24. Qf2 Nh5 25. Rf3 e4 26. dxe4 Qxe4 27. g3 Rd7 28. Nb2 Rfd8 29. Re2 g5 30. g4 Qe5+ 31. Kg1 Qxb2 32. gxh5 Rd1+ 33. Kh2 gxh4 34. Qxh4 R8d2 35. Rg3+ Kh8 36. Rxd2 Rxd2+ 37. Kh1 Rd1+ 38. Rg1 Rxg1+ 39. Kxg1 Qc1+ 40. Kg2 Qxc2+ 41. Kg1 Qxb3 42. Qf6+ Kh7 43. Qe5 Qb1+ 0-1

[Event "Pan American-ch U10"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "5"]
[White "Mereles Riquelme, Mauricio"]
[Black "Aprahamian, Tomas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1203"]
[BlackElo "1463"]
[PlyCount "47"]
[EventDate "2018.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 c6 8. h3 h6 9. Re1 Be6 10. Bf4 Qb6 11. Rb1 Re8 12. Qd2 Bf8 13. a3 Nbd7 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bg3 Qd8 17. f4 Bd6 18. Re3 f5 19. Rbe1 Qf6 20. Bf2 Nf8 21. Ne2 Re7 22. Kh1 Rae8 23. Ng3 Qh4 24. Nh5 0-1

[Event "PAR-ch qual5"]
[Site "Asuncion"]
[Date "2018.07.08"]
[Round "6"]
[White "Mereles Riquelme, Mauricio"]
[Black "Vazquez, Alejandro1111"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1203"]
[BlackElo "1508"]
[PlyCount "32"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Be3 Nf6 8. f3 0-0 9. Nc3 Be6 10. Nd2 d5 11. Nxd5 Nxd5 12. exd5 Bxd5 13. Qf2 Re8 14. Be2 Bxe3 15. Qg3 Bxd2+ 16. Kf1 Rxe2 0-1

[Event "PAR-ch qual5"]
[Site "Asuncion"]
[Date "2018.07.07"]
[Round "3"]
[White "Farhat, Mohamed Abdallah"]
[Black "Mereles Riquelme, Mauricio"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1735"]
[BlackElo "1203"]
[PlyCount "73"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Qd2 0-0 10. Be2 Qa5 11. Rd1 Bg4 12. 0-0 Rfd8 13. Qb2 Rab8 14. h3 Bxf3 15. Bxf3 cxd4 16. cxd4 Rd7 17. e5 Qc7 18. Rc1 Qd8 19. Rfd1 Rc8 20. Bxc6 bxc6 21. Qb3 e6 22. Qa4 Rdc7 23. Rd2 Qe7 24. Rdc2 Qe8 25. Bd2 Qd7 26. Ba5 Rb7 27. Rxc6 Rxc6 28. Qxc6 Qxc6 29. Rxc6 Rb1+ 30. Kh2 Rb2 31. Kg3 Rxa2 32. Rc8+ Bf8 33. Bb4 a5 34. Bxf8 h5 35. Be7+ Kh7 36. Bf6 g5 37. Bxg5 1-0

[Event "PAR-ch qual5"]
[Site "Asuncion"]
[Date "2018.07.07"]
[Round "2"]
[White "Mereles Riquelme, Mauricio"]
[Black "Melian, Juan Sebastian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1203"]
[BlackElo "1665"]
[PlyCount "66"]
[EventDate "2018.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 Qe7 7. f3 Nf6 8. Be3 d5 9. Bxb6 axb6 10. exd5 Nxd5 11. Qxe7+ Ncxe7 12. N1d2 Nb4 13. Bd3 Nxd3+ 14. cxd3 0-0 15. 0-0 Nd5 16. a3 Nf4 17. d4 Rd8 18. Rfe1 Be6 19. Re3 h6 20. Rc1 c6 21. Nf1 Bxb3 22. g3 Nh3+ 23. Kg2 Be6 24. g4 Nf4+ 25. Kf2 Rxd4 26. Kg3 g5 27. Rce1 Rd2 28. Nxd2 Rd8 29. Nf1 Kg7 30. Kf2 Bc4 31. Kg1 Bxf1 32. Kxf1 Rd2 33. Rc1 Rxh2 0-1

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "8"]
[White "Mereles Riquelme, Mauricio"]
[Black "Govender, Kaedan"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "32"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. h3 d6 7. Be3 0-0 8. Qd2 Bd7 9. Bh6 Qc8 10. Bxg7 Kxg7 11. Nge2 a6 12. f4 b5 13. g4 e6 14. 0-0 Qe8 15. f5 Rc8 16. Ng3 Qe7 0-1

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "7"]
[White "Mereles Riquelme, Mauricio"]
[Black "Schnaider, Ilan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1422"]
[PlyCount "25"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bg4 7. h3 Bh5 8. g4 Nxg4 9. Bg5 Nf6 10. Nd5 Rg8 11. c3 h6 12. Bh4 g5 13. Bg3 0-1

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.27"]
[Round "6"]
[White "Cuya Zevallos, Andrew Francisco"]
[Black "Mereles Riquelme, Mauricio"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1037"]
[PlyCount "22"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 h6 6. Nxc6 bxc6 7. Be2 Bc5 8. Na4 Nxe4 9. Nxc5 Nxc5 10. Be3 Qe7 11. 0-0 0-0 0-1

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.24"]
[Round "4"]
[White "Mereles Riquelme, Mauricio"]
[Black "Prestia, Sebastian"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1542"]
[PlyCount "114"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Nxd5 5. d4 e6 6. 0-0 Bd6 7. c4 Nf6 8. h3 Bh5 9. Nc3 c6 10. Bd2 Nbd7 11. Rc1 Qc7 12. d5 0-0 13. dxe6 fxe6 14. Re1 Rae8 15. Be3 a6 16. a3 Ne5 17. Nxe5 Bxe2 18. Rxe2 Bxe5 19. Bc5 Rf7 20. Ne4 Nxe4 21. Rxe4 Bxb2 22. Rc2 Bf6 23. Qe2 b6 24. Be3 c5 25. Bf4 e5 26. Bg3 Rd7 27. Rb2 Rd4 28. Rxd4 cxd4 29. f3 Qc5 30. Kh1 Re6 31. f4 e4 32. Qe1 Qxa3 33. Re2 e3 34. f5 Rc6 35. Qb1 b5 36. cxb5 Rc1+ 37. Qxc1 Qxc1+ 38. Kh2 axb5 39. Ra2 Qc6 40. Ra1 e2 41. Ra5 e1Q 42. Bxe1 Qc7+ 43. Kh1 Qc1 44. Ra8+ Kf7 45. Ra7+ Be7 46. f6 gxf6 47. Rd7 Qxe1+ 48. Kh2 b4 49. Rb7 d3 50. g3 Qe2+ 51. Kh1 d2 52. Rd7 d1Q+ 53. Rxd1 Qxd1+ 54. Kh2 Qe2+ 55. Kh1 Bc5 56. h4 Qf2 57. g4 Qg1# 0-1

