[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Rios Soriano, Alwyn Asdrubal"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1114"]
[BlackElo "1314"]
[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. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 a6 10. Be2 e5 11. Nf3 Qxd1 12. Rxd1 Nc6 13. e4 Bg4 14. Bg5 Bxf3 15. Bxf3 Nd4 16. Bxf6 Nxf3+ 17. gxf3 Bxf6 18. Nd5 Bg5 19. Rd3 Rac8 20. Nc3 Rfd8 21. Rad1 Rxd3 22. Rxd3 Rd8 23. Rxd8+ Bxd8 24. Nd5 Kf8 25. f4 exf4 26. Nxf4 Bf6 27. b3 Be5 28. Nd3 Bd4 29. Kg2 Ke7 30. Nb4 1/2-1/2

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Acosta Vera, Yerans Vincent"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "1314"]
[BlackElo "1196"]
[PlyCount "27"]
[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 g6 3. d4 d6 4. e4 Bg7 5. f4 0-0 6. Be2 c5 7. d5 Re8 8. Nf3 Nbd7 9. Qc2 e6 10. Bd3 Nb6 11. 0-0 exd5 12. exd5 Bg4 13. Bd2 Bxf3 14. Rxf3 1-0

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Canahua Supo, Rodrigo Jose"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1314"]
[BlackElo "1075"]
[PlyCount "91"]
[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 c5 2. Nc3 e6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 g6 7. Qb3 Bg7 8. Qb5+ Nd7 9. 0-0 a6 10. Qb3 N7b6 11. d3 0-0 12. a4 Nxc3 13. bxc3 Nd5 14. Bb2 b6 15. c4 Bxb2 16. Qxb2 Nb4 17. Ne5 Rb8 18. Nc6 Nxc6 19. Bxc6 Bb7 20. Bxb7 Rxb7 21. Rfb1 Qd6 22. Ra3 a5 23. Rb3 Rfb8 24. Rb5 Qd4 25. Qxd4 cxd4 26. Kg2 Kg7 27. Kf3 Kf6 28. Ke4 e5 29. Rxe5 Re7 30. Rxe7 Kxe7 31. Rb5 f6 32. Kxd4 Ke6 33. g4 Rd8+ 34. Rd5 Rd6 35. Rxd6+ Kxd6 36. h4 h6 37. f4 f5 38. g5 h5 39. e4 Ke6 40. e5 Kd7 41. Kd5 Ke7 42. e6 Ke8 43. Kd6 Kd8 44. e7+ Ke8 45. d4 b5 46. axb5 1-0

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Santivanez Atencio, Tiago Gerard"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1587"]
[BlackElo "1314"]
[PlyCount "47"]
[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 c5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 g6 5. Nc3 Bg7 6. d4 cxd4 7. Nxd4 a6 8. 0-0 0-0 9. Nc2 d6 10. b3 Qa5 11. Bb2 Ng4 12. Qd2 Qh5 13. h3 Nf6 14. g4 Qh4 15. Ne1 Ne8 16. f4 Qf6 17. Na4 Qe6 18. Bd5 Qd7 19. Nb6 Qc7 20. Nxa8 Qb8 21. Bxg7 Qa7+ 22. e3 Kxg7 23. Bxc6 bxc6 24. Qd4+ 1-0

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Rojas Linares, Nicolas Gabriel"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1314"]
[BlackElo "1767"]
[PlyCount "110"]
[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 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. d3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nd2 Bxc3 8. bxc3 d6 9. g3 0-0 10. Bg2 Bd7 11. 0-0 Qg6 12. Rb1 Rab8 13. e4 f5 14. exf5 Bxf5 15. Be4 Kh8 16. f3 Qg5 17. Bxf5 Qe3+ 18. Kg2 Rxf5 19. Ne4 h5 20. Qd2 Qxd2+ 21. Nxd2 b6 22. Rbe1 Rbf8 23. h4 Nb8 24. Ne4 Kg8 25. Ng5 Nc6 26. Re4 Nd8 27. f4 Nf7 28. Ne6 Rc8 29. fxe5 Rxf1 30. Kxf1 Nxe5 31. Ke2 Kf7 32. Ng5+ Kg6 33. Rf4 Re8 34. Kd2 a5 35. a4 Re7 36. Nf3 Nd7 37. d4 Nf6 38. Ng5 Re8 39. Rf3 Re7 40. Re3 Rxe3 41. Kxe3 Kf5 42. Kf3 d5 43. cxd5 Nxd5 44. c4 Nc3 45. Nh3 Nxa4 46. Nf4 Nb2 47. Nxh5 a4 48. g4+ Kg6 49. Nf4+ Kf7 50. Ne2 Nxc4 51. Nc3 a3 52. Ke2 b5 53. Kd3 c6 54. Na2 Ke6 55. Nc3 Nb6 0-1

[Event "Pan American-ch School U15 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Morales Limaymanta, Leonel Samir"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1101"]
[BlackElo "1314"]
[PlyCount "104"]
[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. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 a6 10. Nf3 Nc6 11. Bb5 0-0 12. Bxc6 bxc6 13. Ne5 Rfb8 14. Ra3 Bc2 15. Kd2 Bg6 16. Nxc6 Rb7 17. h3 Ne4+ 18. Nxe4 Bxe4 19. f3 Bg6 20. Rha1 f6 21. Kc3 Be8 22. Rxa6 Rxa6 23. Rxa6 Bxc6 24. Rxc6 Ra7 25. Rxe6 Kf7 26. Rc6 Ke7 27. b4 Kd7 28. b5 Ra5 29. Ra6 Rxb5 30. Ra8 Ke7 31. Rg8 Kf7 32. Rc8 Rb7 33. Ra8 f5 34. g4 g6 35. Ra1 Kf6 36. f4 fxg4 37. hxg4 h5 38. gxh5 gxh5 39. Rh1 Kg6 40. Rg1+ Kf5 41. Rg5+ Ke4 42. Rxh5 Kxe3 43. Rxd5 Kxf4 44. b4 Ra7 45. Kc4 c6 46. Rd6 Ra6 47. b5 Ra4+ 48. Kb3 cxb5 49. c6 Rc4 50. Rd5 Rxc6 51. Kb4 Ke4 52. Rd8 Rc4+ 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.21"]
[Round "8"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Vidalon, Raul"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1223"]
[BlackElo "1559"]
[PlyCount "50"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 c6 4. Nf3 Qc7 5. Bg5 Be7 6. Bxf6 Bxf6 7. g3 d6 8. Bg2 Be6 9. Ne4 Be7 10. Neg5 Bd7 11. Ne4 f5 12. Nc3 Na6 13. a3 Nc5 14. b4 Ne6 15. Rb1 Rb8 16. 0-0 0-0 17. a4 Bf6 18. Qd2 h6 19. Rfc1 Qd8 20. e4 f4 21. Rd1 fxg3 22. hxg3 Be8 23. d4 exd4 24. Ne2 c5 25. bxc5 dxc5 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.20"]
[Round "7"]
[White "Vilca Contreras, Dante Ivan"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1489"]
[BlackElo "1223"]
[PlyCount "75"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Ne7 8. Bd3 Nbc6 9. Be3 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 f5 13. Ne2 h6 14. h4 Kf7 15. h5 Bd7 16. g4 Rhf8 17. gxf5 Nxf5 18. Bxf5 exf5 19. Nf4 Ne7 20. Rhg1 Rac8 21. e6+ Bxe6 22. Rxg7+ Kxg7 23. Nxe6+ Kh7 24. Nxf8+ Rxf8 25. Bf4 Nc6 26. Re1 Rf6 27. Kd3 Kg8 28. Re8+ Kf7 29. Rh8 Kg7 30. Rc8 Re6 31. Be5+ Nxe5+ 32. dxe5 Rxe5 33. Rc7+ Kf6 34. Rxb7 f4 35. Rxa7 Rxh5 36. Kd4 Rh2 37. Kxd5 Rxf2 38. c4 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.19"]
[Round "6"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Sandoval, Pablo"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "1223"]
[BlackElo "1744"]
[PlyCount "30"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Be2 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Kf2 Qxb5 13. Nxd6 Qd7 14. Nxc8 Rxc8 15. Ne5 Bxe5 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.18"]
[Round "5"]
[White "Campos Cueva, Roel Draxler"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1223"]
[PlyCount "86"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ne2 Nc6 8. Nf3 cxd4 9. cxd4 Nb4 10. 0-0 Nxd3 11. Qxd3 Be7 12. Bd2 f6 13. a4 a5 14. Qb5 Qxb5 15. axb5 b6 16. Rfc1 fxe5 17. dxe5 Nc5 18. Rc3 Bd7 19. b4 Ne4 20. Rd3 Bxb5 21. Re3 Nxd2 22. Nxd2 Bxb4 23. Nf3 Bc5 24. Ned4 Bc4 25. Rc3 Kd7 26. Nc2 Rhf8 27. Ne3 Be2 28. Rac1 Bxf3 29. gxf3 d4 30. Rd3 Rxf3 31. Kg2 Raf8 32. Rcd1 Rxf2+ 33. Kh1 Kc6 34. Ng4 Rf1+ 35. Rxf1 Rxf1+ 36. Kg2 Rc1 37. Rf3 Rc2+ 38. Kg3 Rc3 39. h4 a4 40. Rxc3 dxc3 41. Nf2 Bxf2+ 42. Kxf2 c2 43. Ke2 c1Q 0-1

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.17"]
[Round "4"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Meneses Morales, Marcos Beltran"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1223"]
[BlackElo "1290"]
[PlyCount "50"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Be2 Nc6 7. d5 Nb8 8. Nf3 c6 9. 0-0 cxd5 10. cxd5 a5 11. Be3 Na6 12. Bxa6 bxa6 13. Nd4 Bd7 14. h3 Rb8 15. Qe2 Qc8 16. Rad1 Bxh3 17. gxh3 Qxh3 18. Rf3 Qg4+ 19. Qg2 Rxb2 20. Qxg4 Nxg4 21. Nc6 e6 22. Nxa5 Nxe3 23. Rxe3 Bd4 24. Nc4 Rc8 25. Nxb2 Bxe3+ 0-1

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.16"]
[Round "3"]
[White "Garay Ramirez, Estefano Javier"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1510"]
[BlackElo "1223"]
[PlyCount "72"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 gxf6 9. a3 Nd7 10. h4 h5 11. Nh3 Qb6 12. Qe2 Bd6 13. g3 Qb3 14. Nf4 Bxf4 15. gxf4 Nb6 16. Rc1 Nc4 17. Nd1 b5 18. Rc3 Qa2 19. Bh3 a5 20. f5 b4 21. axb4 axb4 22. Rxc4 Qxc4 23. fxg6 Qxe2+ 24. Kxe2 fxg6 25. Rg1 Kf7 26. f3 f5 27. Nf2 Kf6 28. e4 Rhe8 29. e5+ Kf7 30. Rc1 Ra6 31. Nd3 Rb6 32. Ra1 Re7 33. Ke3 Rbb7 34. Ra6 Rec7 35. Nc5 Rb5 36. b3 Kf8 1-0

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.15"]
[Round "2"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Barrios Rojas, Duberney"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1223"]
[PlyCount "77"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 h6 4. g3 Bb4 5. Bg2 d6 6. a3 Ba5 7. b4 Bb6 8. Nf3 Bf5 9. a4 a6 10. Nh4 Bh7 11. Bxb7 Ra7 12. Bg2 Ng4 13. 0-0 Bd4 14. Bd2 0-0 15. Rb1 Nd7 16. a5 Bxc3 17. Bxc3 c5 18. b5 axb5 19. cxb5 Rxa5 20. Bxa5 Qxa5 21. Qb3 Nb6 22. Ra1 Qd2 23. Ra2 Qg5 24. Ra6 Rb8 25. Ra7 Qf6 26. h3 g5 27. Nf3 e4 28. dxe4 Ne5 29. Nxe5 dxe5 30. Rc1 Rc8 31. Qa2 Bg6 32. Qa6 Qd8 33. Rb7 Nd7 34. Rd1 Rc7 35. Qa5 Rc8 36. Qxd8+ Rxd8 37. Rbxd7 Rxd7 38. Rxd7 Kg7 39. b6 1-0

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.14"]
[Round "1"]
[White "Ramirez Mori, Angel Farid"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1534"]
[BlackElo "1223"]
[PlyCount "131"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Qb6 7. Ngf3 Nc6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Bc5 13. Bd2 a5 14. Bb5 0-0 15. Bxd7 Bxd7 16. Qxd7 a4 17. b4 axb3 18. axb3 Bxf2+ 19. Kh1 Rxa1 20. Rxa1 Qxb3 21. Qe7 h6 22. Rf1 Ba7 23. Bb4 Rc8 24. Nh4 Qc4 25. Qxf7+ Kh7 26. Be7 Be3 27. Ng6 Qxf1+ 28. Qxf1 Rc1 29. Qxc1 Bxc1 30. Nf8+ Kg8 31. Nd7 b5 32. Kg1 Kf7 33. Bc5 Bb2 34. Bd6 Kg6 35. Nc5 Bd4+ 36. Kf1 Bxc5 37. Bxc5 Kf5 38. Ke2 Kxe5 39. Ke3 Kf6 40. Kd4 h5 41. Bd6 Kf5 42. Be7 g5 43. Kc5 g4 44. Kd4 Kf4 45. Bd6+ Kf5 46. g3 Kf6 47. Bc5 Kg6 48. Ke5 Kg5 49. Kxe6 h4 50. Kxd5 Kh5 51. Ke5 hxg3 52. hxg3 Kg5 53. Be7+ Kg6 54. Kf4 Kh5 55. Bb4 Kh6 56. Kxg4 Kg6 57. Kf4 Kf6 58. g4 Kg6 59. g5 Kg7 60. Kf5 Kf7 61. g6+ Kg7 62. Kg5 Kg8 63. Kf6 Kh8 64. g7+ Kg8 65. Bc5 b4 66. Bxb4 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.09.03"]
[Round "8"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Montesinos Parisaca, Tupac Russell"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1209"]
[BlackElo "1597"]
[PlyCount "70"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. d3 Bxc3+ 4. bxc3 c6 5. Nf3 Qc7 6. Qc2 d5 7. cxd5 cxd5 8. g3 Ne7 9. Bg2 0-0 10. Ba3 Nbc6 11. 0-0 f6 12. c4 Be6 13. cxd5 Bxd5 14. Bxe7 Qxe7 15. Nd2 Bxg2 16. Kxg2 Rac8 17. Qb3+ Kh8 18. Nf3 f5 19. e4 f4 20. Rab1 b6 21. Rfc1 Rf6 22. Qb5 Qd6 23. Nxe5 f3+ 24. Nxf3 Rcf8 25. e5 Nxe5 26. Qxe5 Qxd3 27. Rc3 Qa6 28. Rbc1 Qxa2 29. Rc8 Rxf3 30. R1c7 Rxf2+ 31. Kh3 Rxh2+ 32. Kg4 h5+ 33. Qxh5+ Rxh5 34. Rxf8+ Kh7 35. Kxh5 Qa3 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.09.03"]
[Round "9"]
[White "Vidalon, Raul"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1570"]
[BlackElo "1209"]
[PlyCount "56"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nc6 5. Ngf3 Bc5 6. g3 Nf6 7. Bg2 0-0 8. 0-0 e5 9. h3 Be6 10. Qe2 Nd7 11. Nb3 Bb6 12. Be3 f6 13. Nh4 Ne7 14. f4 exf4 15. gxf4 Ng6 16. Bxb6 axb6 17. Qf2 Nxh4 18. Qxh4 f5 19. Qe1 fxe4 20. Qxe4 Qf6 21. f5 Bxf5 22. Qc4+ Be6 23. Bd5 Qg5+ 24. Kh2 Bxd5 25. Qe2 Rae8 26. Rxf8+ Nxf8 27. Qf2 Qe5+ 28. Kg1 Re6 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.09.02"]
[Round "7"]
[White "Cardenas Huachaca, Alessandro Jair"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1337"]
[BlackElo "1209"]
[PlyCount "54"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. e3 Bb4 7. Bxf6 Qxf6 8. a3 Bd6 9. Bd3 0-0 10. Qc2 h6 11. 0-0-0 b5 12. a4 b4 13. Nb1 Be6 14. Nd2 Rc8 15. e4 c5 16. e5 Qd8 17. exd6 cxd4 18. Nc4 dxc4 19. Be4 d3 20. Qb1 Nc6 21. b3 Nd4 22. bxc4 Rxc4+ 23. Kd2 Qg5+ 24. Ke1 Nc2+ 25. Kf1 Rxe4 26. Nf3 Qc5 27. g3 Re2 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.09.02"]
[Round "6"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Villafuerte Mamani, Khalid Stephano"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1209"]
[BlackElo "1637"]
[PlyCount "39"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d3 d4 5. Ne4 Be7 6. Nf3 Nf6 7. Nxf6+ Bxf6 8. g3 0-0 9. Bg2 c6 10. 0-0 Bf5 11. Nd2 Nd7 12. Ne4 Qc7 13. Bf4 Be5 14. Bxe5 Qxe5 15. Rc1 Rac8 16. Bf3 Rb8 17. Re1 Bxe4 18. Bxe4 Qb5 19. Qc2 f5 20. Bg2 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.09.01"]
[Round "5"]
[White "Riojas Rebata, Oswaldo Andre"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1438"]
[BlackElo "1209"]
[PlyCount "41"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c4 c6 10. Qb3 Qb6 11. Rfe1 Rfe8 12. c5 Qxb3 13. Rxe8+ Rxe8 14. axb3 Bxf3 15. cxd6 Be4 16. Bxe4 Nxe4 17. Nxe4 Rxe4 18. Kf1 f6 19. Be3 a6 20. Rc1 Kf7 21. Ke2 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.08.31"]
[Round "4"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Vilca Contreras, Dante Ivan"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1209"]
[BlackElo "1488"]
[PlyCount "35"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. e3 a6 7. a4 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. h3 Rfd8 14. Rfd1 Rac8 15. Nd2 Qb4 16. Qc2 Nh5 17. f3 Ng3 18. Re1 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.08.30"]
[Round "3"]
[White "Palomino Landeo, Diego Fernando"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1684"]
[BlackElo "1209"]
[PlyCount "87"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nf3 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Re1 Bd7 11. a4 Rac8 12. Ne5 Ne7 13. Nd2 Ng6 14. g3 Bc6 15. h4 Nd7 16. Nxd7 Bxd7 17. h5 Nh8 18. Nf3 f5 19. Qe2 Rf6 20. Ne5 Nf7 21. f4 Nh6 22. Kg2 Rcf8 23. a5 a6 24. Ra3 Qe7 25. Rb3 Bc8 26. Rb6 Nf7 27. Nxf7 Kxf7 28. Qe5 Rd8 29. Kf2 Rh6 30. Bxf5 Re8 31. Bg4 Qf6 32. Bf3 Qxe5 33. Rxe5 Rf6 34. f5 Rxf5 35. Rxf5+ exf5 36. Bxd5+ Be6 37. Bxe6+ Rxe6 38. Rxb7+ Kf8 39. Rb6 Re7 40. Rxa6 Kf7 41. Rb6 g6 42. hxg6+ hxg6 43. a6 Kf8 44. Rb8+ 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "2023.08.29"]
[Round "1"]
[White "Chesa Horiuchi, Nikolas Gabriel"]
[Black "Orbegoso Romero, Alvaro Israel"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1209"]
[PlyCount "43"]
[EventDate "2023.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d3 Nf6 5. Nf3 Bb4 6. a3 Ba5 7. b4 Bb6 8. Bg5 0-0 9. Bxf6 Qxf6 10. Nxd5 Qd8 11. Nxb6 axb6 12. g3 Nc6 13. Bg2 Re8 14. 0-0 Bg4 15. Re1 Qd7 16. b5 Na5 17. a4 Rad8 18. Qc2 Be6 19. Nd2 Rc8 20. Nc4 h6 21. Nxa5 bxa5 22. Bxb7 1-0

[Event "Lima-ch U10"]
[Site "Lima"]
[Date "2017.01.20"]
[Round "3.5"]
[White "Martinez Cuya, Samuel"]
[Black "Chesa Horiuchi, Nikolas Gabriel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1265"]
[PlyCount "80"]
[EventDate "2017.01.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Nc3 dxe4 5. Nxe4 Bf5 6. Ng3 Qf6 7. Nxf5 Qxf5 8. Bd3 e4 9. Qe2 Nf6 10. Ng5 Be7 11. Nxe4 0-0 12. 0-0 Nxd4 13. Qe3 Bc5 14. Nxc5 Qxc5 15. c3 Ne6 16. Qxc5 Nxc5 17. Bc4 Rfe8 18. Bf4 a6 19. a3 b5 20. Ba2 Nd3 21. Bxc7 Rac8 22. Bg3 Ne4 23. Rab1 Nd2 24. Rfd1 Nxb1 25. Rxb1 Re1+ 26. Rxe1 Nxe1 27. Bb1 Rd8 28. Be4 Rd1 29. Kf1 Nd3+ 30. Ke2 Nxb2 31. Bb7 Rd7 32. Bxa6 Re7+ 33. Kf3 Nd3 34. Bxb5 Ne5+ 35. Kf4 Ng6+ 36. Kf3 Ne5+ 37. Ke3 Nc4+ 38. Kd3 Nd6 39. Bxd6 Rb7 40. c4 f6 1-0

