[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.29"]
[Round "5"]
[White "Alarcon, Jose"]
[Black "Mereles, Junior"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2061"]
[BlackElo "1765"]
[PlyCount "119"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Na6 6. d5 Nb8 7. Be2 a5 8. Bg5 Nbd7 9. 0-0 0-0 10. Re1 c6 11. Qd2 Re8 12. Bf1 Qc7 13. h3 a4 14. Bf4 Ne5 15. Nd4 Nfd7 16. Rac1 Qa5 17. Bh6 Qc5 18. Bxg7 Kxg7 19. Kh1 Nb6 20. b3 axb3 21. axb3 cxd5 22. exd5 Qc7 23. f4 Ned7 24. Re3 Nf6 25. Rce1 Kf8 26. Ndb5 Qd8 27. Qd4 Bf5 28. g4 Bc2 29. g5 Ng8 30. Ne4 Bxe4+ 31. Rxe4 Ra2 32. f5 Nc8 33. fxg6 hxg6 34. Rf4 Qb6 35. Qxb6 Nxb6 36. Nc7 Rc8 37. Nb5 Nd7 38. Nd4 Ne5 39. Nf3 Rf2 40. Be2 Ra8 41. Kg1 Nxf3+ 42. Kxf2 Nxe1 43. Kxe1 b6 44. Kd2 Ra3 45. Kc3 Ra2 46. Bg4 f5 47. Bf3 Rf2 48. Kb4 Rb2 49. h4 e5 50. dxe6 Ne7 51. Ka4 Rb1 52. Rd4 Rf1 53. Bb7 f4 54. Rxd6 Nf5 55. Rd7 Re1 56. Rf7+ Ke8 57. Bc6+ Kd8 58. h5 Rxe6 59. h6 f3 60. h7 1-0

[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.29"]
[Round "6"]
[White "Mereles, Junior"]
[Black "Ayala Ruiz, Miguel Angel"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1765"]
[BlackElo "1603"]
[PlyCount "80"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. Nd2 Nc6 4. Ngf3 d6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 Bd7 10. h4 Rfe8 11. N1h2 Rad8 12. Bf4 Nd4 13. Ng5 h6 14. Nh3 Qc8 15. e5 dxe5 16. Bxe5 Bc6 17. Nf3 Nxf3+ 18. Bxf3 c4 19. d4 c3 20. bxc3 Nd5 21. c4 Nc3 22. Qd3 Bxf3 23. Qxf3 Qxc4 24. Qg4 Bf8 25. Nf4 Rxd4 26. Bxd4 Qxd4 27. Qf3 Rd8 28. Ne2 Nxe2+ 29. Qxe2 Qc3 30. Rad1 Rc8 31. Rd7 Bc5 32. Rxf7 Qxg3+ 33. Kh1 Qh3+ 34. Kg1 Kxf7 35. Rd1 Qg3+ 36. Kf1 Qh3+ 37. Kg1 Qg3+ 38. Kf1 Qxh4 39. Rd7+ Kf8 40. Rd3 Qh1# 0-1

[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.28"]
[Round "3"]
[White "Franco Franchi, Renato"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1183"]
[BlackElo "1765"]
[PlyCount "138"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. Bf4 Nd7 9. Nbd2 b5 10. Rb1 Rb8 11. Re1 e5 12. Be3 b4 13. c4 a5 14. b3 Nb6 15. Nf1 Ra8 16. Qd2 Re8 17. Bh6 Bh8 18. Nh4 Nd4 19. Nf3 Bg4 20. Nxd4 cxd4 21. h3 Be6 22. f4 Ra7 23. g4 f6 24. f5 Bd7 25. Ng3 Bg7 26. h4 Qe7 27. Kf2 Bxh6 28. Qxh6 Qg7 29. Qxg7+ Kxg7 30. Rh1 Bc6 31. fxg6 hxg6 32. h5 Bd7 33. hxg6 Kxg6 34. Nf5 Bxf5 35. gxf5+ Kg7 36. Bf3 Rg8 37. Rbg1+ Kf8 38. Rxg8+ Kxg8 39. Rh6 Rf7 40. Bh5 Rf8 41. Bg6 Rd8 42. Bh5 Rf8 43. Bg6 Rd8 44. Rh7 Rd7 45. Rh6 Rg7 46. Bh5 Nd7 47. Rg6 Nc5 48. Ke2 Rxg6 49. Bxg6 a4 50. bxa4 Nxa4 51. Kd2 Nc3 52. Kc2 Nxa2 53. Bh5 Kg7 54. Kb3 Nc3 55. Kxb4 Kh6 56. Bf3 Kg5 57. c5 dxc5+ 58. Kxc5 Kf4 59. Bh5 Ke3 60. Kc4 Ne2 61. Be8 Nc1 62. Ba4 Nxd3 63. Bc2 Nf2 64. Kd5 d3 65. Ba4 Nxe4 66. Bb3 Kf4 67. Ke6 Nc5+ 68. Kxf6 Nxb3 69. Ke6 Nd4+ 0-1

[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.28"]
[Round "4"]
[White "Mereles, Junior"]
[Black "Gomez, Osmar"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1765"]
[BlackElo "1581"]
[PlyCount "79"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Bb7 7. Nf3 0-0 8. e3 Ne4 9. Bd3 f5 10. Qb3 a5 11. h4 d5 12. cxd5 exd5 13. h5 Nd7 14. h6 g5 15. Bxe4 fxe4 16. Nh2 Qf6 17. f3 Qf5 18. Qc2 Nf6 19. b4 Ba6 20. bxa5 Bd3 21. Qf2 Qe6 22. Qg3 exf3 23. Qxg5+ Bg6 24. gxf3 Rae8 25. Bd2 c5 26. dxc5 bxc5 27. 0-0 Kf7 28. Ng4 Rg8 29. Qxf6+ Qxf6 30. Nxf6 Kxf6 31. Rf2 Bf5+ 32. Rg2 Rxg2+ 33. Kxg2 Rb8 34. Kg3 Kg6 35. Rc1 c4 36. a4 Rb2 37. Bc3 Ra2 38. Ra1 Rc2 39. a6 Bc8 40. a7 1-0

[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.28"]
[Round "2"]
[White "Mereles, Junior"]
[Black "Mayeregger, Arnold"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1765"]
[BlackElo "2122"]
[PlyCount "96"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e3 b5 5. a4 b4 6. Qf3 Ra7 7. Bxc4 Nf6 8. Ne4 e6 9. Nxf6+ Qxf6 10. Qxf6 gxf6 11. Ne2 c5 12. d5 Bd6 13. Ng3 f5 14. f4 exd5 15. Bxd5 Be6 16. e4 Re7 17. 0-0 fxe4 18. Nxe4 Kd7 19. Nf6+ Kc7 20. b3 Rd8 21. f5 Bc8 22. Bg5 Be5 23. Rac1 Bd4+ 24. Kh1 Nc6 25. Bxc6 Kxc6 26. Nd5 Rxd5 27. Bxe7 Rxf5 28. Rfd1 Kb7 29. Rd3 Be6 30. Bh4 Bd5 31. Bg3 Be4 32. Rdd1 Rg5 33. Rc4 Rd5 34. Re1 f5 35. Rd1 Kc6 36. h4 Bc3 37. Rg1 Bc2 38. Rf4 Bxb3 39. a5 Bc2 40. Be1 Bxe1 41. Rxe1 b3 42. Rf2 c4 43. g4 fxg4 44. Rf4 Kc5 45. Re8 Kb4 46. Rb8+ Rb5 47. Rc8 Bd3 48. Rf2 Kc3 0-1

[Event "Asuncion Fernando Memorial"]
[Site "Asuncion"]
[Date "2021.08.27"]
[Round "1"]
[White "Escauriza, Gustavo"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "E81"]
[BlackElo "1765"]
[PlyCount "42"]
[EventDate "2021.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 Nh5 8. g4 Nhf6 9. Qd2 e5 10. d5 Nb6 11. Nf2 c6 12. Bh6 cxd5 13. cxd5 Bd7 14. h4 Na4 15. h5 Nxc3 16. bxc3 Qa5 17. Be2 Rac8 18. hxg6 fxg6 19. Rc1 b5 20. Nd3 Rf7 21. Kf2 Nxe4+ 0-1

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.16"]
[Round "7"]
[White "Lozada, Juan Pablo"]
[Black "Mereles, Junior"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "38"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. h3 c6 6. Bc4 Bf5 7. d3 e6 8. Bd2 Qc7 9. Qe2 Nbd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. g3 Bd6 13. a3 Ne5 14. Bb3 0-0-0 15. 0-0-0 Nd5 16. Bxd5 exd5 17. Qe3 Kb8 18. f4 Nd7 19. Qf3 Nf6 1/2-1/2

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.15"]
[Round "5"]
[White "Mereles, Junior"]
[Black "Kimelman, Gabriel"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "71"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Rb8 7. 0-0 b6 8. Re1 d4 9. Nf1 Be7 10. Bf4 Ra8 11. a4 Bb7 12. Qe2 Rc8 13. Rad1 Qd7 14. Ne5 Qd8 15. Nd2 h6 16. Ndc4 a6 17. Ra1 b5 18. axb5 axb5 19. Nxc6 Bxc6 20. Ne5 Bb7 21. Ra7 Qb6 22. Rea1 0-0 23. Qd1 Ra8 24. Rxa8 Rxa8 25. Rxa8+ Bxa8 26. Qa1 Bb7 27. Qa2 Bd6 28. Nf3 Be7 29. Bd2 Nd7 30. b4 Qa6 31. Qxa6 Bxa6 32. Bf4 f6 33. Bh3 Nf8 34. Bd2 c4 35. Bf1 Nd7 36. Be2 1/2-1/2

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.15"]
[Round "6"]
[White "Mereles, Junior"]
[Black "Sosa, Tomas"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "69"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nb3 Be6 10. Kh1 Na5 11. f4 Nxb3 12. axb3 Bd7 13. f5 Bc6 14. Bd3 Nd7 15. Bc4 h6 16. fxg6 Kh8 17. gxf7 Nf6 18. Bxf6 Bxf6 19. Qh5 Bg7 20. Qg6 e5 21. Be6 Qg5 22. Qxg5 hxg5 23. Rf3 Bh6 24. Raf1 Kg7 25. Nd5 Bxd5 26. Bxd5 Rac8 27. c3 Rc7 28. Ra1 a6 29. Raf1 g4 30. Rg3 Rc5 31. Rxg4+ Kh7 32. b4 Rc7 33. Rf3 a5 34. bxa5 Re7 35. Rf6 1-0

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.14"]
[Round "4"]
[White "Brielmaier Lopez, Christian"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d3 c6 6. Bd2 Bf5 7. Be2 e6 8. Ne4 Qb6 9. Nxf6+ gxf6 10. Bc3 Nd7 11. 0-0 0-0-0 12. Bd4 Qc7 13. a4 Rg8 14. Re1 Bh3 15. g3 Bd6 16. Bf1 Bg4 17. h3 Bf5 18. Kh1 Rg7 19. Nh4 Bg6 20. c3 Bc5 21. Bxc5 Nxc5 22. b4 Nxd3 23. Qe2 Nxe1 24. Rxe1 Qd7 25. Qe3 Qd2 26. Qxd2 Rxd2 27. Nf3 Rxf2 28. Ng1 Rb2 29. Nf3 Rb1 30. Rxb1 Bxb1 31. Kg2 Be4 32. Kf2 Bxf3 33. Kxf3 Kc7 34. g4 Rg5 35. Bd3 h6 36. h4 Rd5 37. Be4 Rd1 0-1

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.14"]
[Round "3"]
[White "Diaz Herrera, Leider Andres"]
[Black "Mereles, Junior"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "77"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6 9. h4 Nbd7 10. Nc4 Qc7 11. h5 Be4 12. Nxe4 Nxe4 13. Qf3 Nd6 14. Bf4 Nb6 15. 0-0-0 Nbxc4 16. Bxc4 e6 17. Bb3 Qd7 18. Rhe1 0-0-0 19. Re2 Nb5 20. c3 Bd6 21. Bxd6 Nxd6 22. Rde1 Rhf8 23. Qd3 Kb8 24. Qxh7 g6 25. hxg6 Rh8 26. Qg7 Rdg8 27. Qe5 Qd8 28. gxf7 Rf8 29. Bxe6 Qe7 30. Qf4 Ka8 31. Bb3 Qd8 32. g5 Rh7 33. g6 Rg7 34. Qh6 Nf5 35. Re8 Kb8 36. Qh2+ Kc8 37. Rxf8 Qxf8 38. Re8+ Kd7 39. Be6# 1-0

[Event "South American-ch U10"]
[Site "Cochabamba"]
[Date "2008.12.13"]
[Round "1"]
[White "Borda, Cesar Armando"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "60"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qa5 5. Bd2 c6 6. Nf3 Bf5 7. Bc4 e6 8. 0-0 Nbd7 9. h3 Qc7 10. Re1 0-0-0 11. Qe2 Bd6 12. Bg5 Bf4 13. Bxf4 Qxf4 14. a4 Rhe8 15. Ne5 Nxe5 16. dxe5 Rd2 17. Qe3 Qxe3 18. Rxe3 Nd5 19. Nxd5 exd5 20. Re2 Rxe2 21. Bxe2 Rxe5 22. Bd3 Bxd3 23. cxd3 Re2 24. b4 Rb2 25. b5 Rb3 26. bxc6 bxc6 27. Rc1 Kd7 28. d4 Rb4 29. Kf1 Rxd4 30. Rb1 Rxa4 0-1

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.02"]
[Round "4"]
[White "Mereles, Junior"]
[Black "Zapata Arbelaes, Estiven"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2045"]
[PlyCount "70"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. 0-0 d6 5. c3 Bb6 6. h3 Nf6 7. d3 h6 8. Be3 0-0 9. Na3 Re8 10. Bb3 Be6 11. Nc4 Bxc4 12. Bxc4 Na5 13. Nd2 c6 14. Qc2 d5 15. exd5 cxd5 16. Bb5 Nc6 17. Nf3 a6 18. Ba4 Bc7 19. d4 b5 20. Bb3 exd4 21. Nxd4 Nxd4 22. Bxd4 Bb6 23. Bxf6 Qxf6 24. Bxd5 Rad8 25. Bf3 Bc7 26. Bg4 h5 27. Bd1 Qe5 28. f4 Qe3+ 29. Qf2 Qe6 30. Kh1 Bb6 31. Bb3 Qf6 32. Qf3 Qf5 33. Rad1 Rxd1 34. Rxd1 Re3 35. Qb7 Rxh3+ 0-1

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "2"]
[White "Alcantara Antonio, Guillermo"]
[Black "Mereles, Junior"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "62"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Bg4 4. f3 Bf5 5. Nc3 Nbd7 6. h4 Nb6 7. Bb3 Nbxd5 8. Nxd5 Nxd5 9. d3 e5 10. g4 Be6 11. d4 exd4 12. Qxd4 Qd6 13. Bd2 Qg3+ 14. Qf2 Qxf2+ 15. Kxf2 Bc5+ 16. Kg2 Ne3+ 17. Bxe3 Bxe3 18. Bxe6 fxe6 19. Re1 Bxg1 20. Rhxg1 Kd7 21. Rd1+ Kc6 22. Rge1 Rhe8 23. Re4 Re7 24. Kg3 Rae8 25. f4 g6 26. Rde1 Kd5 27. Re5+ Kd6 28. Kf3 c6 29. Ke3 Rf7 30. Kf3 Rf6 31. g5 Rf7 1/2-1/2

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Mereles, Junior"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "46"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. f4 Bg7 6. Nf3 e6 7. Bd3 Ne7 8. 0-0 0-0 9. Be3 Nbc6 10. Nbd2 Re8 11. Rc1 Nb4 12. Bb1 b6 13. Nb3 Ba6 14. Re1 Rc8 15. Qd2 Nbc6 16. Red1 d5 17. e5 Qd7 18. Qf2 Red8 19. Qh4 Be2 20. Re1 Bxf3 21. gxf3 Qb7 22. Kh1 Rf8 23. Nd2 Qd7 1/2-1/2

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.06.30"]
[Round "1"]
[White "Lopez, Luis Alejandro"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1968"]
[PlyCount "44"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 Re8 7. d3 h6 8. Bd2 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Rc1 Bb6 12. Bc3 Qxa2 13. d4 exd4 14. Nxd4 Nxd4 15. Bxd4 Rd8 16. e3 c5 17. b3 cxd4 18. Ra1 Qb2 19. Rb1 Qa3 20. h4 dxe3 21. fxe3 Bxe3+ 22. Kh1 Rxd1 0-1

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "3"]
[White "Fontana, Martin"]
[Black "Mereles, Junior"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "71"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bc4 Nf6 7. Nf3 Bf5 8. 0-0 e6 9. Re1 Bd6 10. Bg5 Nbd7 11. Qd2 0-0 12. Bxf6 Nxf6 13. Ne5 Ng4 14. Nxg4 Bxg4 15. g3 Bb4 16. Re4 Bf3 17. Rh4 Bxc3 18. Qd3 h6 19. Qxc3 Bd5 20. Rh5 Qb6 21. a3 Rad8 22. Rh4 Bxc4 23. Qxc4 Qxb2 24. Ra2 Qb1+ 25. Kg2 c5 26. Qb3 Qxb3 27. cxb3 Rd5 28. b4 Rfd8 29. Rd2 e5 30. Kf3 Rxd4 31. Rhxd4 exd4 32. Ke4 d3 33. Rxd3 Rxd3 34. Kxd3 Kf8 35. Ke4 Ke7 36. f4 1/2-1/2

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "6"]
[White "Izquierdo, Martin"]
[Black "Mereles, Junior"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. a3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. Nc3 Qd8 8. Ne5 Bxe2 9. Qxe2 0-0 10. Ne4 Nbd7 11. Nxf6+ Bxf6 12. Nxd7 Qxd7 13. c3 Rad8 14. d4 Rfe8 15. Be3 e5 16. Rad1 exd4 17. cxd4 Bg5 18. Qf3 Bxe3 19. fxe3 c6 20. b4 Qe6 21. h3 Qxe3+ 22. Qxe3 Rxe3 23. Rf3 Rde8 24. Rdf1 Rxf3 25. Rxf3 Re2 26. Kf1 Rd2 27. Re3 Kf8 28. Re4 Rd3 29. a4 Ra3 30. a5 Rb3 31. d5 cxd5 32. Rd4 Ke7 33. Rxd5 Rxb4 34. Re5+ Kd6 35. Rg5 g6 0-1

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "2"]
[White "Mereles, Junior"]
[Black "Aguirre, Ayrton"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "78"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. 0-0-0 0-0 8. h3 Be6 9. g4 a6 10. f4 Bd7 11. Be2 Na5 12. g5 Ne8 13. Nd5 Nc6 14. h4 Be6 15. Nf3 Bxd5 16. exd5 Nb8 17. Bd3 f6 18. Qe4 f5 19. Qe6+ Kh8 20. Bxf5 c5 21. Rhe1 Bxg5 22. hxg5 Nc7 23. Qe4 Nxd5 24. Qd3 Nc6 25. Rh1 h6 26. Bc3 Kg8 27. gxh6 gxh6 28. Bh7+ Kf7 29. Qg6+ Ke7 30. Rde1+ Kd7 31. Qg7+ Kc8 32. Rxh6 Rxf4 33. Bf6 Qd7 34. Qg8+ Nd8 35. Ng5 b5 36. Nf7 Qc6 37. Qxd8+ Kb7 38. Nxd6+ Ka7 39. Nxb5+ axb5 1-0

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "5"]
[White "Mereles, Junior"]
[Black "Laenen, Matias"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "59"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bf5 5. Nf3 c6 6. dxc6 Nxc6 7. 0-0 e6 8. Re1 Bd6 9. Bg5 Be7 10. Bb5 Qb6 11. Nc3 0-0 12. b3 h6 13. Bf4 Bb4 14. Bxc6 Bxc3 15. Ba4 Bxa1 16. Qxa1 Qa6 17. c4 Qb6 18. c5 Qd8 19. Bd6 Nd5 20. Bxf8 Kxf8 21. Qb2 Nf4 22. Qc3 g5 23. Ne5 Qd5 24. f3 Rd8 25. c6 bxc6 26. Nxc6 Rd6 27. Qb4 Nd3 28. Qb8+ Kg7 29. Rd1 Rxc6 30. Bxc6 0-1

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "7"]
[White "Mereles, Junior"]
[Black "Vidaurre, Luis"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1922"]
[PlyCount "64"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. Nd2 Bg7 5. f4 0-0 6. Ngf3 e6 7. 0-0 b6 8. c3 Bb7 9. Ne5 Nfd7 10. Ndf3 Nxe5 11. Nxe5 Nd7 12. Bd2 f6 13. Nxd7 Qxd7 14. Qf3 e5 15. fxe5 fxe5 16. Qg3 Qe6 17. Rad1 c6 18. Bc2 Ba6 19. Rxf8+ Rxf8 20. h3 Qe7 21. Bb3 Bf6 22. Qg4 Kg7 23. Be1 Bh4 24. g3 Bf6 25. Bd2 Bc8 26. Qf3 Bxh3 27. g4 Bxg4 28. Qxg4 e4 29. Rf1 h5 30. Qg3 Bh4 31. Qg2 Kh6 32. Qh2 Rxf1+ 1-0

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Mereles, Junior"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2246"]
[PlyCount "55"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bd3 Nf6 7. Nf3 Bg4 8. h3 Bh5 9. Qe2 e6 10. 0-0-0 Nbd7 11. Rhe1 Bd6 12. g4 Bg6 13. Bxg6 hxg6 14. Ng5 Bf4 15. Nxe6 Bxd2+ 16. Rxd2 fxe6 17. Qxe6+ Kd8 18. Qe7+ Kc8 19. Qxg7 Rg8 20. Qf7 Qf4 21. Re7 Qf3 22. Rxd7 Qf4 23. g5 Rb8 24. gxf6 Rd8 25. Rxd8+ Kxd8 26. Qe7+ Kc8 27. f7 b6 28. f8Q+ 1-0

[Event "South American-ch U10"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "1"]
[White "Zarate, Fernandoh"]
[Black "Mereles, Junior"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "117"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Qa5 4. Nc3 Bg4 5. Be2 Nf6 6. 0-0 e6 7. d4 c6 8. Bd2 Qc7 9. Re1 Bd6 10. Kh1 Nbd7 11. Nh4 Bxe2 12. Nxe2 Ng4 13. Kg1 Bxh2+ 14. Kf1 Bd6 15. Nc3 Ngf6 16. Nf5 0-0 17. Nxd6 Qxd6 18. Bg5 Nd5 19. Nxd5 cxd5 20. Qg4 e5 21. dxe5 Nxe5 22. Qg3 Qa6+ 23. Kg1 Ng6 24. f4 h6 25. Bxh6 gxh6 26. f5 Qb6+ 27. Kh1 Rae8 28. fxg6 Qxg6 29. Qxg6+ fxg6 30. Rxe8 Rxe8 31. Rd1 Re5 32. Kh2 Kf7 33. c4 Ke6 34. cxd5+ Rxd5 35. Re1+ Re5 36. Rc1 Re2 37. Rb1 Kf5 38. a4 Kg4 39. b4 h5 40. b5 Re4 41. b6 a6 42. a5 Ra4 43. Rb3 Rxa5 44. Rg3+ Kf5 45. Rf3+ Kg5 46. Rf7 Rc5 47. Rxb7 Rc6 48. Rb8 a5 49. b7 Rb6 50. Ra8 Rxb7 51. Rxa5+ Kh6 52. Kh3 Rb3+ 53. Kh4 Rb4+ 54. Kh3 Rg4 55. g3 Rg5 56. Ra4 Rf5 57. Rb4 Kg5 58. Ra4 Re5 59. Rc4 1/2-1/2

