[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.28"]
[Round "9"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Nydick, Brandon"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1985"]
[BlackElo "2130"]
[PlyCount "71"]
[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. b3 d5 2. Bb2 Bg4 3. f3 Bf5 4. e3 Nd7 5. d4 e6 6. Bd3 Qg5 7. Qe2 Bxd3 8. cxd3 c5 9. f4 Qd8 10. Nf3 cxd4 11. Bxd4 Ngf6 12. 0-0 Bc5 13. Bxc5 Nxc5 14. Rc1 Qb6 15. d4 Nce4 16. Nbd2 0-0 17. Nxe4 Nxe4 18. Nd2 Nxd2 19. Qxd2 Rac8 20. Rc2 Qa6 21. Rac1 b6 22. Kf2 Rxc2 23. Qxc2 Qa3 24. Qd2 h6 25. Rc3 g6 26. Rc2 Kg7 27. Qc1 Qa6 28. Qf1 Qb7 29. Qc1 h5 30. Rc7 Qa6 31. a4 b5 32. Qc6 Qa5 33. Qc3 Qa6 34. Qc6 Qa5 35. Qc3 Qa6 36. Qc6 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.27"]
[Round "8"]
[White "Oliveros, Camilo"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2209"]
[BlackElo "1985"]
[PlyCount "99"]
[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. c4 f5 2. g3 Nf6 3. Nc3 g6 4. Bg2 Bg7 5. e3 d6 6. d4 0-0 7. Nge2 e5 8. 0-0 e4 9. Nf4 g5 10. Nfe2 c6 11. b4 Be6 12. d5 cxd5 13. Nd4 Qe7 14. Nxe6 Qxe6 15. Nxd5 Nxd5 16. cxd5 Qf7 17. Rb1 Nd7 18. f3 exf3 19. Qxf3 Qg6 20. Bd2 Ne5 21. Qe2 Rae8 22. e4 fxe4 23. Bxe4 Nf3+ 24. Rxf3 Qxe4 25. Rxf8+ Bxf8 26. Qxe4 Rxe4 27. Bxg5 Re5 28. Bf4 Rxd5 29. Rc1 a5 30. bxa5 Rxa5 31. Rc8 Kf7 32. Rc7+ Kg6 33. Rxb7 Rxa2 34. Rb6 Kf5 35. Bxd6 Bg7 36. Rb4 Bh6 37. Bc5 Bg5 38. Bf2 Kg6 39. Rb5 Rc2 40. h4 Bf6 41. Rb6 Kf7 42. Rb7+ Kg6 43. g4 h6 44. Rb5 Be7 45. Rb6+ Kg7 46. Rb7 Kf8 47. Rb8+ Kf7 48. Rb5 Rc4 49. g5 hxg5 50. hxg5 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.27"]
[Round "7"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Sica, Mauro"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1985"]
[BlackElo "2159"]
[PlyCount "79"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d6 4. d4 exd4 5. exd4 Nf6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Bg4 9. Nbd2 Re8 10. a3 Bf8 11. c4 g6 12. Qc2 Bg7 13. Rfe1 Rxe1+ 14. Rxe1 Bd7 15. Bc3 Ne7 16. d5 h6 17. Qb2 Nh5 18. Bxg7 Nxg7 19. Ne4 Nh5 20. h3 Qf8 21. Nf6+ Nxf6 22. Qxf6 Nf5 23. Bxf5 Bxf5 24. Nd4 Qg7 25. Qxg7+ Kxg7 26. g4 Bd7 27. Re7 Rd8 28. Ne6+ Kf6 29. Rxf7+ Kxf7 30. Nxd8+ Kf6 31. Nxb7 Ke5 32. Kg2 Kd4 33. Kg3 Kc3 34. Na5 Kd4 35. f4 a6 36. Kf3 Kd3 37. Nb7 Bc8 38. Na5 Bd7 39. Nc6 Kc3 40. Na5 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.25"]
[Round "5"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Vazquez Maccarini, Danitza"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1985"]
[BlackElo "2266"]
[PlyCount "82"]
[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. b3 d5 2. Bb2 c6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. d4 Nbd7 7. Nbd2 Bd6 8. h3 Bxf3 9. Nxf3 Qc7 10. 0-0 0-0 11. Bd3 h6 12. c4 Rfd8 13. Qe2 Rac8 14. Rac1 Qb8 15. e4 dxe4 16. Bxe4 Nxe4 17. Qxe4 Nf6 18. Qb1 Nh5 19. Rce1 Nf4 20. Bc1 Qc7 21. Re4 f5 22. Ree1 Qf7 23. Bxf4 Bxf4 24. Re2 c5 25. dxc5 Rxc5 26. Rfe1 Rc6 27. Qb2 Rcd6 28. g3 Bg5 29. Nxg5 hxg5 30. c5 Rc6 31. Rd2 Rxd2 32. Qxd2 Rxc5 33. Qxg5 Rc6 34. Rd1 Rc8 35. Rd8+ Rxd8 36. Qxd8+ Kh7 37. Qh4+ Kg8 38. Qd8+ Kh7 39. Qh4+ Kg8 40. Qd4 g6 41. Qd8+ Kh7 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.24"]
[Round "4"]
[White "Rengifo Blancas, Renzo Jhonathan"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2161"]
[BlackElo "1985"]
[PlyCount "65"]
[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 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nd7 5. d4 Ngf6 6. Bd3 g6 7. 0-0 Bg7 8. f4 0-0 9. Nd2 Ne8 10. Qe1 Nd6 11. Qh4 Nxe5 12. dxe5 Qb6+ 13. Qf2 Qxf2+ 14. Rxf2 Nf5 15. g4 Nh4 16. Be2 g5 17. Nf3 Nxf3+ 18. Bxf3 e6 19. Be2 Bd7 20. Bd3 f6 21. exf6 Bxf6 22. c3 gxf4 23. Bxf4 e5 24. Bh6 Bg7 25. Bxg7 Kxg7 26. Raf1 h6 27. Bf5 Bb5 28. Rd1 Rad8 29. Rfd2 Bc6 30. h3 Rd6 31. Kf2 Rfd8 32. Ke3 Kf6 33. b3 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Santiago de Chile"]
[Date "2018.07.23"]
[Round "2"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Gimenez Aguirre, Ismael Alejo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1985"]
[BlackElo "2201"]
[PlyCount "76"]
[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. d4 Nf6 2. Bg5 e6 3. e4 d5 4. e5 h6 5. Be3 Nfd7 6. f4 c5 7. c3 Nc6 8. Nf3 cxd4 9. cxd4 Qa5+ 10. Nbd2 Qb6 11. Qb3 Bb4 12. a3 Bxd2+ 13. Nxd2 a5 14. Bb5 0-0 15. Nf3 a4 16. Qd3 Ra5 17. Bxc6 bxc6 18. Bd2 Rb5 19. Bb4 c5 20. dxc5 Nxc5 21. Qd4 Ba6 22. Rd1 Rc8 23. 0-0 Qb7 24. Rfe1 Nb3 25. Qf2 Rc4 26. Nd4 Rbxb4 27. axb4 Qxb4 28. Nxb3 axb3 29. Qa7 Bb5 30. f5 exf5 31. Qa8+ Kh7 32. Qxd5 Rc2 33. Qd4 Qxd4+ 34. Rxd4 Bc6 35. Rd6 Be4 36. Re3 Rxg2+ 37. Kf1 Rxb2 38. h3 Rb1+ 0-1

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.24"]
[Round "9"]
[White "Aspiazu Sibri, Marlon Steven"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1977"]
[BlackElo "1939"]
[PlyCount "96"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. Nd5 Nxd5 9. cxd5 Nd7 10. Ng5 Nf6 11. Qb3 h6 12. Ne6 Bxe6 13. dxe6 Rb8 14. Be3 c6 15. d5 c5 16. Rae1 g5 17. Bd2 Qg6 18. Qc2 Kh7 19. e4 fxe4 20. Bc3 Kh8 21. b3 Qh5 22. Bxf6 Bxf6 23. Bxe4 Bd4 24. Bg6 Qf3 25. Bf7 Qf6 26. Kg2 b5 27. f4 g4 28. Rh1 Kg7 29. h3 gxh3+ 30. Rxh3 Rh8 31. Rh5 Ba1 32. Qd1 Bc3 33. Qg4+ Kf8 34. Re2 Qg7 35. Qf5 Bf6 36. Qd3 Qh7 37. Bg6 Qg7 38. Bf7 Qg4 39. Rc2 Kg7 40. Kf1 c4 41. bxc4 bxc4 42. Rxc4 Rhc8 43. Rxc8 Rxc8 44. Rh2 Rc1+ 45. Kg2 Rc3 46. Qf1 Bd4 47. Rh3 Rc2+ 48. Kh1 Rc1 0-1

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.23"]
[Round "7"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Jaramillo Arce, David"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1939"]
[BlackElo "2100"]
[PlyCount "104"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. dxc5 Qa5+ 6. Qd2 Qxc5 7. Nc3 Nc6 8. e4 d6 9. Be3 Qa5 10. Bc4 Bd7 11. Nge2 g6 12. Nd5 Qxd2+ 13. Bxd2 Nxd5 14. Bxd5 Bg7 15. 0-0-0 0-0 16. Kb1 a5 17. Bc3 Rab8 18. Bxg7 Kxg7 19. Bxc6 bxc6 20. e5 d5 21. c4 Bf5+ 22. Ka1 dxc4 23. Nd4 Bd3 24. Nxc6 Rb6 25. Nd4 a4 26. a3 Rd8 27. Ne2 Rb5 28. Nc3 Rxe5 29. Rhe1 Rxe1 30. Rxe1 Bc2 31. Re2 Bf5 32. g4 Be6 33. Kb1 Rd3 34. Rf2 Bd7 35. f4 Bxg4 36. Nxa4 Kf6 37. Nc5 Re3 38. Kc2 Bc8 39. Kd2 Rh3 40. a4 Rh5 41. Ne4+ Kg7 42. Kc3 Bd7 43. Kb4 Rf5 44. Nc5 Bc6 45. Kxc4 e5 46. b4 e4 47. Kd4 Rd5+ 48. Ke3 Rh5 49. Nxe4 Bxa4 50. Kd4 Bc6 51. Nc3 Kf6 52. Rb2 Rh4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.23"]
[Round "8"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Zambrano Acebo, Jean Carlos"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1939"]
[BlackElo "2152"]
[PlyCount "96"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 e4 6. Nc4 Be7 7. Bxc6 bxc6 8. d3 exd3 9. cxd3 Bb4+ 10. Nd2 d5 11. Ngf3 a5 12. 0-0 0-0 13. Qc2 Ra6 14. a3 Bd6 15. e4 Bf4 16. Rfe1 Bg4 17. h3 Bh5 18. Qc3 Re8 19. e5 Nd7 20. e6 Nf6 21. exf7+ Bxf7 22. Rxe8+ Bxe8 23. Re1 Bd6 24. Nd4 Qd7 25. Ne6 Ra8 26. Nf3 Bg6 27. Ne5 Qxe6 28. Nxg6 d4 29. Qc1 Qxb3 30. Ne7+ Bxe7 31. Rxe7 Qxd3 32. Qg5 Qg6 33. Qxg6 hxg6 34. Bxd4 Rd8 35. Bxf6 gxf6 36. Rxc7 Rd1+ 37. Kh2 Rc1 38. f3 Rc3 39. Kg3 Rxa3 40. Rxc6 Kf7 41. Ra6 Ra2 42. Kf4 Ra4+ 43. Ke3 g5 44. g4 Ra3+ 45. Kf2 Kg6 46. Kg3 a4 47. h4 gxh4+ 48. Kxh4 Rxf3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.22"]
[Round "6"]
[White "Ghatti, Sanjay"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2189"]
[BlackElo "1939"]
[PlyCount "119"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Bxe2 9. Qxe2 Bd6 10. h3 Nf6 11. Nd2 0-0 12. Nf3 Bf4 13. Bxf4 Qxf4 14. Rfe1 Nd7 15. a4 Rac8 16. g3 Qf6 17. Nh2 g6 18. Ng4 Qg7 19. f4 Rfe8 20. Ne5 f6 21. Nxd7 Qxd7 22. Qg4 f5 23. Qf3 a6 24. g4 Re7 25. Re2 Rce8 26. b4 Nd8 27. b5 Qc7 28. Rc1 axb5 29. Bxb5 fxg4 30. hxg4 Rf8 31. Rf1 Ref7 32. Ref2 Kg7 33. Qe3 Rf6 34. Kg2 Qd6 35. Qg3 g5 36. fxg5 Qxg3+ 37. Kxg3 Rxf2 38. Rxf2 Rxf2 39. Kxf2 Nf7 40. a5 Nxg5 41. Bd3 Kf6 42. Ke3 h6 43. Kf4 Nh3+ 44. Kg3 Ng5 45. c4 dxc4 46. Bxc4 e5 47. Bd5 Ne6 48. dxe5+ Kxe5 49. Bxb7 Nd4 50. a6 Nb5 51. Kf3 Na7 52. Ke3 Nb5 53. Kd3 Kd6 54. Kc4 Na3+ 55. Kb4 Nc2+ 56. Ka5 Kc7 57. Bd5 Na3 58. a7 Nc4+ 59. Ka6 Nb6 60. Bg2 1-0

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.21"]
[Round "5"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Avila Pavas, Santiago"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1939"]
[BlackElo "2278"]
[PlyCount "119"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 f6 5. f4 exf4 6. exf4 Bc5 7. d4 Bd6 8. Qf3 a6 9. Bxc6+ bxc6 10. Nc3 Nh6 11. 0-0-0 Bg4 12. Re1+ Kf7 13. Qf2 Re8 14. Nf3 Bxf4+ 15. Kb1 Bxf3 16. Qxf3 Qd6 17. Ne2 Be3 18. Ng3 Qf4 19. Qd1 Qg4 20. Qd3 Bf4 21. Ref1 Bxg3 22. hxg3 Qe4 23. Qc3 Re6 24. Re1 Qg4 25. Bc1 Rxe1 26. Rxe1 Qd7 27. Bxh6 gxh6 28. Qd3 Kg7 29. Qe2 Rf8 30. Qxa6 Qd6 31. Qd3 Ra8 32. Qe3 Kg8 33. Qe6+ Kf8 34. a4 Qxg3 35. Qxf6+ Kg8 36. Qe6+ Kh8 37. Qe5+ Qxe5 38. Rxe5 Rg8 39. Re6 Rxg2 40. Rxc6 h5 41. a5 h4 42. Rh6 Rg4 43. a6 Rg8 44. Rxh4 Rg6 45. Rh5 Rxa6 46. Rxd5 Kg7 47. Rd7+ Kg6 48. Rxc7 h5 49. Rc3 h4 50. Rh3 Kg5 51. c4 Kg4 52. Rh1 Rd6 53. Rd1 h3 54. c5 Rd8 55. d5 h2 56. d6 Kf3 57. Kc2 Kg2 58. Kc3 h1Q 59. Rxh1 Kxh1 60. Kc4 1-0

[Event "Pan American-ch U20"]
[Site "Guayaquil"]
[Date "2018.06.20"]
[Round "2"]
[White "Delgado Romero, Marco"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2209"]
[BlackElo "1939"]
[PlyCount "87"]
[EventDate "2018.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. h4 Bg7 6. Qc2 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. e4 0-0 10. Bd3 f4 11. Bd2 Bg4 12. Na4 f3 13. g3 Bd7 14. Nc5 b6 15. Nxd7 Nxd7 16. b4 Nf6 17. c5 Qd7 18. Qc4 Kh8 19. Bc3 Nh5 20. cxb6 cxb6 21. Qc6 Qd6 22. Qxd6 exd6 23. Bd2 Rac8 24. 0-0 Rc7 25. a4 Nf6 26. Rfe1 Ng4 27. b5 Bh6 28. Bxh6 Nxh6 29. Rec1 Rc5 30. Rxc5 dxc5 31. Kf1 Nf7 32. Ke1 Nd6 33. Kd2 h6 34. a5 Kg7 35. axb6 axb6 36. Ra6 Rb8 37. Ra7+ Rb7 38. Ra8 Rd7 39. Rb8 c4 40. Bc2 Nxb5 41. Ba4 c3+ 42. Kc1 Ra7 43. Bxb5 Ra2 44. d6 1-0

[Event "Trujillo Interclubes"]
[Site "Trujillo"]
[Date "2016.07.23"]
[Round "5"]
[White "Barbaran Villena, Carlos Eduardo"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "D46"]
[BlackElo "1995"]
[PlyCount "118"]
[EventDate "2016.07.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. Be2 0-0 7. 0-0 Nbd7 8. Bd2 dxc4 9. Bxc4 e5 10. dxe5 Nxe5 11. Be2 Be6 12. Qc2 Rc8 13. Rad1 Qc7 14. g3 Rfe8 15. Rfe1 h5 16. Nxe5 Bxe5 17. f4 Bd6 18. e4 Bc5+ 19. Kg2 Bg4 20. e5 Bxe2 21. Rxe2 Nd5 22. Qf5 g6 23. Qg5 Be7 24. Qh6 Bf8 25. Qg5 Nxc3 26. Bxc3 Qe7 27. Qxe7 Rxe7 28. Red2 c5 29. Rd7 Rc7 30. Rxc7 Rxc7 31. Rd8 Kg7 32. Kf3 Be7 33. Re8 b5 34. b3 c4 35. b4 a5 36. a3 axb4 37. axb4 Bxb4 38. Bxb4 c3 39. Rb8 c2 40. Bd2 c1Q 41. Bxc1 Rxc1 42. Rxb5 Rc2 43. h4 Rc3+ 44. Kg2 Rc2+ 45. Kh3 Rc7 46. Rb6 Kf8 47. Rf6 Kg7 48. Rd6 Rb7 49. Rd3 Kf8 50. g4 hxg4+ 51. Kxg4 Kg7 52. Kg5 Rb2 53. Rg3 Rh2 54. f5 gxf5 55. Kxf5+ Kf8 56. Rg4 Rf2+ 57. Rf4 Rg2 58. h5 Rh2 59. Kg5 Kg7 1/2-1/2

[Event "Trujillo Interclubes"]
[Site "Trujillo"]
[Date "2016.07.16"]
[Round "4"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Zapata, David"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1995"]
[BlackElo "2162"]
[PlyCount "143"]
[EventDate "2016.07.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Qc7 5. f4 Nf6 6. Nf3 Bg4 7. h3 Bf5 8. Ne5 Nd7 9. a4 f6 10. Nxd7 Qxd7 11. d3 h5 12. Nd2 a6 13. Bxc6 Qxc6 14. Qe2 0-0-0 15. 0-0 e6 16. Rad1 Be7 17. Rfe1 Bg6 18. Nf3 Bf7 19. e4 Rde8 20. e5 f5 21. h4 d4 22. Ba3 Kb8 23. Rb1 a5 24. Rec1 Qd5 25. Qe1 b6 26. Qf2 Rd8 27. Rd1 Rh6 28. Kh2 Be8 29. g3 Bc6 30. Nd2 Rg6 31. Rg1 Rg4 32. Rbf1 g5 33. hxg5 Rh8 34. Nf3 h4 35. Nxh4 Bxg5 36. fxg5 Qxe5 37. Kh3 Bd7 38. Qe1 Qd6 39. Rf4 Rxg5 40. Bc1 e5 41. Kh2 Ka7 42. Rxd4 Qxd4 43. Bxg5 Qg4 44. Qxe5 f4 45. Rg2 Re8 46. Qc7+ Ka6 47. Qxf4 Qh3+ 48. Kg1 Re1+ 49. Kf2 Qh1 50. Qc4+ Ka7 51. d4 Be6 52. Qb5 c4 53. g4 Re4 54. Nf3 Qd1 55. Qc6 Re2+ 56. Kg3 Rxg2+ 57. Kxg2 Qxc2+ 58. Kg3 cxb3 59. Qxc2 bxc2 60. Bc1 Bb3 61. Kf4 Bxa4 62. Ne1 b5 63. Ke5 b4 64. g5 b3 65. g6 Be8 66. g7 Bf7 67. d5 Kb6 68. d6 Kc6 69. Nf3 Kd7 70. Nh4 a4 71. Nf5 Kc6 72. Nh6 1-0

[Event "Trujillo Interclubes"]
[Site "Trujillo"]
[Date "2016.07.16"]
[Round "3"]
[White "Saldana Diaz, Juan"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2057"]
[BlackElo "1995"]
[PlyCount "84"]
[EventDate "2016.07.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Nxe4 Bf5 5. Qe2 e6 6. g3 Be7 7. Bg2 Nf6 8. Nf3 Nbd7 9. 0-0 0-0 10. b3 Re8 11. Bb2 Qc7 12. h3 Rad8 13. Nh4 Nxe4 14. dxe4 Bg6 15. Nxg6 hxg6 16. f4 Bc5+ 17. Kh2 e5 18. f5 Nf8 19. f6 gxf6 20. Rxf6 Re6 21. Rf3 Kg7 22. Raf1 f6 23. Qc4 Be7 24. a4 Qd6 25. h4 Qb4 26. Bh3 Qxc4 27. bxc4 Red6 28. Bxe5 Rd2+ 29. Kh1 fxe5 30. Rf7+ Kg8 31. Rxe7 Rxc2 32. Rxb7 Rxc4 33. Rxa7 Rxe4 34. a5 Re3 35. a6 Ra3 36. Bg2 c5 37. Bd5+ Rxd5 38. Ra8 Rd7 39. Rfxf8+ Kg7 40. Rg8+ Kh7 41. Rh8+ Kg7 42. Rhg8+ Kh7 1/2-1/2

[Event "Trujillo Interclubes"]
[Site "Trujillo"]
[Date "2016.07.09"]
[Round "2"]
[White "Alvarado Zamora, Albert"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1678"]
[BlackElo "1995"]
[PlyCount "88"]
[EventDate "2016.07.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Qb6 6. Qd2 Nc6 7. e3 e6 8. a3 Nh5 9. Bg3 Nxg3 10. hxg3 Bd6 11. Bd3 h6 12. Nf3 Bd7 13. Rc1 Na5 14. Qe2 Rc8 15. 0-0 Nb3 16. Rcd1 Bc6 17. Nd2 0-0 18. f4 Nxd2 19. Rxd2 Bd7 20. Kf2 Bxa3 21. bxa3 Rxc3 22. Rh1 e5 23. dxe5 f6 24. exf6 Qxf6 25. Bb5 Bc6 26. a4 Re8 27. Rd3 Rxd3 28. Qxd3 Qb2+ 29. Kf3 d4+ 30. Kg4 Bxb5 31. axb5 dxe3 32. Re1 Qxg2 33. Rxe3 Rf8 34. Re7 Kh8 35. Qg6 Rg8 36. f5 Qb2 37. Kh3 a5 38. bxa6 bxa6 39. Rf7 Qb1 40. Qxa6 Qh1+ 41. Kg4 Re8 42. f6 Re4+ 43. Kf5 Qf3+ 44. Kg6 Qg4# 0-1

[Event "Trujillo Interclubes"]
[Site "Trujillo"]
[Date "2016.07.09"]
[Round "1"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Grados, Luis"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1995"]
[BlackElo "2184"]
[PlyCount "152"]
[EventDate "2016.07.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "PER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 Nc6 9. Qxb6 axb6 10. e4 d5 11. Be3 dxe4 12. fxe4 Nxe4 13. Bxb6 e5 14. Nf3 Be6 15. Nbd2 Nd6 16. a4 Be7 17. Be2 0-0 18. 0-0 Rfc8 19. Rfc1 f5 20. a5 e4 21. Nd4 Nxd4 22. Bxd4 Bg5 23. Rd1 Bxd2 24. Rxd2 Nc4 25. Bxc4 Bxc4 26. g3 Rc6 27. b3 Bd3 28. Kf2 Rca6 29. Rda2 Kf7 30. Ke3 g5 31. c4 Rd8 32. Bb6 Rd6 33. Bc5 Rf6 34. Rf2 Ke6 35. Bb6 Rh6 36. Rc1 Rh3 37. Kd4 Ra8 38. b4 Rf8 39. Bc7 Rf7 40. Bb8 Rd7+ 41. Kc5 e3 42. Re1 e2 43. Rfxe2+ Bxe2 44. Rxe2+ Kf7 45. b5 Rh6 46. b6 Rc6+ 47. Kb5 Rd1 48. Rb2 Ra1 49. Be5 Re6 50. Bc3 f4 51. gxf4 gxf4 52. Rf2 Rb1+ 53. Bb2 Kg6 54. a6 bxa6+ 55. Kxa6 Kf5 56. Ka7 Rd1 57. b7 Rd7 58. c5 Rc6 59. Bc1 Rxc5 60. Bxf4 Ke4 61. Kb6 Rxb7+ 62. Kxb7 Rf5 63. Bg3 Rc5 64. Rf7 h5 65. Bd6 Rg5 66. Kc6 Ra5 67. Kd7 Ra8 68. Ke6 Rg8 69. Rf6 Rg4 70. Be5 h4 71. Bc7 Rg7 72. Bd6 Rh7 73. Rf4+ Ke3 74. Kf5 Rh6 75. Be7 h3 76. Bg5 Rd6 1-0

[Event "PER-ch U16"]
[Site "Lima"]
[Date "2016.02.07"]
[Round "9.3"]
[White "Toribio Alvarado, Brath"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1763"]
[BlackElo "1981"]
[PlyCount "32"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. e3 Nc6 6. Bd3 Qb6 7. Nge2 e6 8. 0-0 Bd6 9. Qb3 Qxb3 10. axb3 Nb4 11. Nb5 Bb8 12. Bb1 Bd7 13. Na3 Ke7 14. Nc3 b6 15. Kh1 Ne8 16. Bd2 Nd6 0-1

[Event "PER-ch U16"]
[Site "Lima"]
[Date "2016.02.06"]
[Round "8.3"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Manco Bruno, Manuel Enrique"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1981"]
[BlackElo "1544"]
[PlyCount "59"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 d5 3. e3 c5 4. f4 Nf6 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. Ne5 Bd6 10. d3 0-0 11. Nd2 Bc7 12. Ndf3 Bxe5 13. Nxe5 d4 14. e4 Nd7 15. Nxc6 bxc6 16. a4 Qh4 17. Rf3 Nf6 18. Qd2 Ng4 19. Rh3 Qd8 20. Qe2 f5 21. Ba3 Qd6 22. e5 Qd5 23. Rf3 Kf7 24. h3 Nh6 25. Qd2 a5 26. Rg3 Rfd8 27. Rb1 Rac8 28. Kh2 Kg8 29. c4 Qd7 30. Bxc5 1-0

[Event "PER-ch U16"]
[Site "Lima"]
[Date "2016.02.05"]
[Round "5.1"]
[White "Rengifo Blancas, Renzo Jhonathan"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2179"]
[BlackElo "1981"]
[PlyCount "49"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 Qc7 12. Bd2 b6 13. Ne5 Bb7 14. f4 Qe7 15. 0-0 0-0-0 16. a4 Bxe5 17. fxe5 Nd5 18. a5 Kc7 19. c4 Nb4 20. Bxb4 Qxb4 21. Rxf7+ Kb8 22. a6 Bc8 23. Rf4 g5 24. Re4 Rhf8 25. Qc2 1/2-1/2

[Event "PER-ch U16"]
[Site "Lima"]
[Date "2016.02.05"]
[Round "6.2"]
[White "Santiago Vilca, Christian Amilca"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2218"]
[BlackElo "1981"]
[PlyCount "60"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6 8. Ng5 Be7 9. Nge4 b4 10. Nb1 Ba6 11. Nbd2 Nd7 12. Bxc4 Qc8 13. Qe2 Bb7 14. Nb3 0-0 15. a5 Rb8 16. Nbc5 Rd8 17. 0-0 Nf8 18. h4 Nc7 19. Bg5 Bxc5 20. dxc5 Rd4 21. a6 Bxa6 22. Bxa6 Rxe4 23. Qxe4 Nxa6 24. Ra5 Nd7 25. Be7 Nc7 26. Bd6 Qb7 27. Rfa1 Ra8 28. Bxc7 Qxc7 29. f4 Nf8 30. Qxb4 Qe7 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Amaro Alfonso, Raynner"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "2021"]
[PlyCount "51"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c6 5. Bd3 Nf6 6. Nd2 g6 7. c4 Bg7 8. Ngf3 0-0 9. 0-0 Bf5 10. Bxf5 gxf5 11. Qc2 Ne4 12. Rac1 Na6 13. Qb3 Qd7 14. cxd5 cxd5 15. Nxe4 fxe4 16. Ne5 Bxe5 17. Bxe5 f6 18. Bg3 Rac8 19. Rce1 Rc4 20. f3 Rb4 21. Qc2 Rc4 22. Qe2 exf3 23. Rxf3 Rfc8 24. Bf2 Rc2 25. Rg3+ Kh8 26. Qh5 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Luna Javier, Edgar Froylan"]
[Black "Rodriguez Horna, Lorenzo"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2018"]
[PlyCount "53"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Nc3 e6 6. Bg2 Bd6 7. 0-0 0-0 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. b4 Ne4 12. Nd2 Nxc3 13. bxc3 Nd7 14. Bb2 a6 15. e4 dxe4 16. Nxe4 Rad8 17. c4 Nf6 18. Nxf6+ gxf6 19. Rfd1 Kg7 20. d5 exd5 21. cxd5 cxd5 22. Rxd5 Rxd5 23. Bxd5 Bc8 24. Re1 Rd8 25. Bc4 Bh3 26. Bf1 Bxf1 27. Kxf1 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Rodriguez Horna, Lorenzo"]
[Black "Vera Sanchez, Pavel Genaro"]
[Result "1-0"]
[ECO "D40"]
[BlackElo "1938"]
[PlyCount "169"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. Nf3 d5 4. Be2 a6 5. 0-0 Nc6 6. c4 Nf6 7. Nc3 b6 8. cxd5 exd5 9. Ne5 Qc7 10. Bf3 Nxe5 11. dxe5 Qxe5 12. Nxd5 Nxd5 13. Bxd5 Ra7 14. Bc6+ Bd7 15. Bxd7+ Rxd7 16. Qa4 a5 17. f4 Qc7 18. Rd1 Kd8 19. Rxd7+ Qxd7 20. Qxd7+ Kxd7 21. Bd2 f6 22. Rd1 Bd6 23. Kf2 Kc6 24. Kf3 b5 25. e4 b4 26. Be3 a4 27. Rc1 Rd8 28. e5 fxe5 29. fxe5 Be7 30. Ke4 g6 31. b3 h5 32. Rf1 axb3 33. axb3 Rf8 34. Rxf8 Bxf8 35. Bg5 Bg7 36. e6 Kd6 37. e7 Kd7 38. Kd5 Bd4 39. Bf4 Kxe7 40. Bd6+ Kd7 41. Bxc5 Bc3 42. Kc4 Kc6 43. Bxb4 Be5 44. h3 g5 45. Bc3 Bg3 46. Kd4 g4 47. hxg4 hxg4 48. Ke4 Bd6 49. Be5 Bb4 50. Bg3 Kc5 51. Bh4 Kc6 52. Kf4 Kd5 53. Bf6 g3 54. Ke3 Be1 55. Be7 Bf2+ 56. Kd3 Be1 57. b4 Bf2 58. Bc5 Be1 59. Be7 Bf2 60. b5 Be1 61. Ke2 Bf2 62. Bg5 Bb6 63. Be3 Ba5 64. Bg1 Bb4 65. Be3 Ba5 66. Bd2 Bc7 67. Be3 Ba5 68. Kf3 Be1 69. Bf4 Kc5 70. Bxg3 Bc3 71. Ke4 Kxb5 72. Be5 Bd2 73. Kf5 Kc6 74. g4 Kd7 75. Bf4 Bc3 76. Kg6 Ke8 77. g5 Kf8 78. Kh7 Kf7 79. g6+ Ke6 80. Bh6 Kf5 81. Bg7 Bb4 82. Bf6 Bf8 83. Be7 Bxe7 84. g7 Bf6 85. g8Q 1-0

