[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.21"]
[Round "9"]
[White "Meneses Morales, Marcos Beltran"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1401"]
[BlackElo "1101"]
[PlyCount "52"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 b6 7. Bd3 Bb7 8. Nf3 Nbd7 9. 0-0 0-0 10. Qc2 h6 11. Bh4 c5 12. b3 Rc8 13. dxc5 bxc5 14. e4 Nb6 15. exd5 Nfxd5 16. Bxe7 Qxe7 17. Rfe1 Qd7 18. Ne5 Qd6 19. Nb5 Qd8 20. Rad1 a6 21. Nc3 Qg5 22. Nxd5 Nxd5 23. Nf3 Qf6 24. a3 Nf4 25. Be4 Bxe4 26. Qxe4 Ne6 0-1

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Lopez Espinoza, Jesus Miguel Angell"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1101"]
[BlackElo "1008"]
[PlyCount "63"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 f6 3. Nf3 Nc6 4. e3 Bg4 5. Nbd2 e5 6. dxe5 fxe5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Be2 0-0-0 10. 0-0 h5 11. a4 h4 12. c3 d4 13. Qc2 Nf6 14. Rfe1 Qd7 15. Qc1 d3 16. Bf1 e4 17. Nd4 Nxd4 18. cxd4 Be6 19. b4 g5 20. Qc5 Kb8 21. Qxg5 Bh3 22. Qxf6 Bxg2 23. Bxg2 Rdg8 24. Nf1 Qh3 25. Ng3 hxg3 26. Bxh3 gxf2+ 27. Kxf2 Rxh3 28. Rg1 Rgh8 29. Rg2 Rf3+ 30. Qxf3 exf3 31. Kxf3 Rf8+ 32. Ke4 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "7"]
[White "Cortez Chuviru, Gael Marbel"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1233"]
[BlackElo "1101"]
[PlyCount "25"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 c6 7. cxd5 exd5 8. Nb5 Na6 9. Qa4 Nb4 10. Nc7+ Ke7 11. Qxb4+ Kd7 12. Qa4 Ke7 13. Nxa8 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "6"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Noguera Villalba, Vidal Samuel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1101"]
[BlackElo "1028"]
[PlyCount "55"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Nd5 4. Bg3 Qb6 5. b3 cxd4 6. exd4 e5 7. dxe5 Bb4+ 8. Nd2 Nc3 9. Qc1 d5 10. Ngf3 Bg4 11. a3 Bc5 12. Bd3 Ne4 13. Nxe4 dxe4 14. Bxe4 0-0 15. 0-0 Rd8 16. Qg5 Be6 17. Bxb7 Qxb7 18. Qxd8+ Bf8 19. Qd3 Nd7 20. b4 Rd8 21. Ng5 g6 22. Nxe6 fxe6 23. Rfd1 Bg7 24. Bh4 Bxe5 25. Bxd8 Bxa1 26. Qxd7 Qxd7 27. Rxd7 Bb2 28. Rxa7 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Ruiz Noriega, Humberto Benjamin"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "1101"]
[PlyCount "71"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Bb4 7. Bg2 d5 8. Bg5 h6 9. Nxc6 bxc6 10. Bd2 0-0 11. Qe2 a5 12. a3 Bc5 13. 0-0 Ba6 14. Qe1 Bxf1 15. Qxf1 Re8 16. Rd1 e5 17. exd5 cxd5 18. Nxd5 e4 19. Nxf6+ Qxf6 20. Bc3 Qf5 21. Qe2 Qe6 22. Kh1 f5 23. Qb5 Bb6 24. Rd7 Ra7 25. Rd6 Qxd6 26. Qxe8+ Kh7 27. h4 Bxf2 28. Qc8 Qd1+ 29. Kh2 Bg1+ 30. Kh1 Bf2+ 31. Kh2 Qg4 32. Qb8 e3 33. Bh3 Bxg3+ 34. Qxg3 Qxg3+ 35. Kxg3 g6 36. Kf3 1/2-1/2

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Caceres Lermo, Zamir Jassiel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1101"]
[BlackElo "1215"]
[PlyCount "26"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 c5 2. Bf4 cxd4 3. Qxd4 Nc6 4. Qd1 d5 5. Nf3 Bf5 6. e3 a6 7. Bd3 Bg4 8. Nbd2 e5 9. Bg5 f6 10. Bh4 e4 11. Nxe4 dxe4 12. Bxe4 Qxd1+ 13. Rxd1 Bc5 0-1

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Pantoja Villalva, Jeick Gabriel Airto"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1101"]
[PlyCount "74"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. a3 Ba5 10. b4 Bb6 11. Bxb6 Qxb6 12. e5 Qe3+ 13. Ne2 Qxe5 14. Qd4 Qxd4 15. Nxd4 Bd7 16. Be2 0-0 17. 0-0 Rfe8 18. Nb3 e5 19. Rfe1 Be6 20. Nc5 Nd7 21. b5 Nxc5 22. bxc6 Rac8 23. Bb5 f6 24. c7 Re7 25. Rab1 Rexc7 26. f4 e4 27. a4 a6 28. Bf1 Rc6 29. h3 Nxa4 30. Ra1 Nc5 31. Ra5 d4 32. Rea1 d3 33. cxd3 Nb3 34. Rxa6 Nxa1 35. Rxa1 exd3 36. Bxd3 Rc1+ 37. Rxc1 Rxc1+ 0-1

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Castillo Perales, Bernardo Jonay"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1101"]
[BlackElo "1291"]
[PlyCount "96"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 Qb6 6. b3 Nc6 7. Bd3 Bd7 8. Nbd2 Rc8 9. Ne5 cxd4 10. exd4 Nxe5 11. dxe5 Ng8 12. Rc1 Ne7 13. Nf3 Ng6 14. Bg3 a6 15. c4 Bb4+ 16. Nd2 0-0 17. h4 Qd4 18. Qe2 Bxd2+ 19. Qxd2 f5 20. exf6 Qxf6 21. Bxg6 Qxg6 22. h5 Qf6 23. h6 g6 24. Qe2 b5 25. Be5 Qf5 26. Bg7 Rfe8 27. Rh3 e5 28. Rf3 Qg5 29. Rd1 Bg4 30. Rxd5 Bxf3 31. Qxf3 Qf4 32. Qd1 Qf7 33. Qg4 Rcd8 34. Rxe5 Rxe5+ 35. Bxe5 Re8 36. f4 bxc4 37. bxc4 Qxc4 38. Qg5 Qf7 39. a4 Qe7 40. Qxe7 Rxe7 41. Kd2 Kf7 42. Kc3 Rb7 43. a5 Ke6 44. Kc4 Rb1 45. Kc5 g5 46. Kc6 gxf4 47. Bxf4 Rb4 48. Bd2 Rg4 0-1

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Pena Flores, Carther Janms"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1101"]
[PlyCount "67"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Bb4 7. e5 Nd5 8. Nde2 Qb6 9. Qd3 0-0 10. Bd2 a5 11. a3 Nxc3 12. Be3 Nd5+ 13. c3 Qxe3 14. Qxe3 Nxe3 15. cxb4 Nc2+ 16. Kd1 Nxa1 17. b5 Na7 18. b6 Nc6 19. g3 Nb3 20. Bg2 Ra6 21. Kc2 Rxb6 22. Bxc6 dxc6 23. g4 Rd8 24. Rd1 Rxd1 25. Kxd1 c5 26. Nc3 Bd7 27. Kc2 Nd4+ 28. Kd2 Rxb2+ 29. Kd3 Rxh2 30. f5 exf5 31. gxf5 Bxf5+ 32. Kc4 Rc2 33. e6 Bxe6+ 34. Kd3 0-1

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "2"]
[White "Delgado, Salvador"]
[Black "Ortiz Barriales, Leonel Leyton"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "96"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e5 5. d3 Nc6 6. Bg5 Be7 7. Nge2 0-0 8. 0-0 Be6 9. f4 exf4 10. Nxf4 Qd7 11. Nxe6 Qxe6 12. a3 h6 13. Bxf6 Bxf6 14. Nd5 Bd4+ 15. Kh1 Rac8 16. c3 Be5 17. Qb3 b6 18. Qa4 Rfd8 19. Bf3 Qh3 20. Bg2 Qh5 21. Qd1 Qxd1 22. Raxd1 Re8 23. Bh3 Rcd8 24. Nc7 Rf8 25. Nd5 a6 26. Nc7 a5 27. Nd5 b5 28. Rf2 Rb8 29. Rdf1 Rb7 30. Ne3 b4 31. axb4 axb4 32. Nd1 bxc3 33. bxc3 f6 34. Be6+ Kh8 35. Bd5 Rc7 36. c4 Bd4 37. Rf3 Ne5 38. Rf5 Nxd3 39. g4 Nb4 40. g5 hxg5 41. Rxg5 Nxd5 42. exd5 fxg5 43. Rxf8+ Kh7 44. Rd8 Be5 45. Ne3 Rb7 46. Rf8 Rb1+ 47. Rf1 Rxf1+ 48. Nxf1 Kg6 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "3"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Vilca Contreras, Dante Ivan"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1429"]
[PlyCount "132"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[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. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 0-0-0 8. Nc3 Qf5 9. 0-0 Kb8 10. Be3 Nf6 11. h3 Bxf3 12. Bxf3 Qd7 13. Qb3 Na5 14. Qc2 Nc4 15. Qb3 Nb6 16. Rad1 Bd6 17. a4 a5 18. Ne2 Bb4 19. Bd2 Bxd2 20. Rxd2 Nbd5 21. Nc3 Nb4 22. Na2 Nfd5 23. Nxb4 Nxb4 24. Rc1 Rhe8 25. Rdc2 Rc8 26. Rd2 f5 27. g3 g5 28. g4 Rf8 29. gxf5 Qd6 30. Bg4 Rf6 31. Qf3 Re8 32. Rcd1 Qd5 33. Qxd5 Nxd5 34. Kf1 Nf4 35. Re1 Rxe1+ 36. Kxe1 h5 37. Bf3 Rxf5 38. d5 Re5+ 39. Kd1 h4 40. d6 cxd6 41. Rxd6 Kc7 42. Rh6 Nxh3 43. Rh7+ Kd6 44. Rxb7 Nxf2+ 45. Kc1 g4 46. Bd1 Re1 47. Rh7 Rxd1+ 48. Kc2 Rh1 49. Rh6+ Ke7 50. Rh7+ Kf6 51. Rh8 g3 52. Rf8+ Kg7 53. Ra8 g2 54. Ra7+ Kf6 55. Ra6+ Ke7 56. Ra7+ Kd6 57. Ra6+ Kc7 58. Ra7+ Kb6 59. Rh7 g1Q 60. Rh6+ Kc7 61. Rh7+ Kd6 62. Rh6+ Ke7 63. Rh7+ Kf6 64. Rh6+ Kg7 65. Ra6 Qd1+ 66. Kc3 Qd3# 0-1

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.26"]
[Round "1"]
[White "Ortiz Barriales, Leonel Leyton"]
[Black "Guimaraens Vazquez, Santino"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "1265"]
[PlyCount "55"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 Nf6 6. Re1 d6 7. h3 0-0 8. d4 cxd4 9. Nxd4 a6 10. Be3 b5 11. Nxc6 Qc7 12. Bd5 Nxd5 13. exd5 e6 14. Nb4 Qc4 15. Nd3 b4 16. Ne2 exd5 17. b3 Qc7 18. Rc1 a5 19. Ndf4 Bb7 20. Nxd5 Bxd5 21. Qxd5 Rfe8 22. Bf4 Rad8 23. Rcd1 Bf8 24. Qg5 Qxc2 25. Rd2 Qc6 26. Qxa5 Ra8 27. Qxb4 Qa6 28. Bxd6 1-0

