[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.30"]
[Round "9"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Wong Pages, Juan Diego"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1670"]
[BlackElo "1933"]
[PlyCount "89"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 h5 5. Nf3 Bg7 6. h3 b6 7. 0-0-0 Bb7 8. Ne5 Nbd7 9. e3 a6 10. Bd3 Ne4 11. Nxe4 dxe4 12. Bc4 e6 13. Nxd7 Qxd7 14. d5 e5 15. Bg3 Qd6 16. f4 exf3 17. gxf3 0-0-0 18. Qe2 h4 19. Bh2 b5 20. Bb3 Bh6 21. Kb1 Qf6 22. e4 Bf8 23. Bg1 Bb4 24. a4 bxa4 25. Bxa4 Ba5 26. Rd3 Bb6 27. c4 Bxg1 28. Rxg1 Qb6 29. Rc1 Qc5 30. Qe1 a5 31. Ra3 Rd6 32. Bb5 Qb4 33. Qe3 Rf6 34. Rb3 Qe7 35. Qa7 a4 36. Bc6 Bxc6 37. Rb8+ Kd7 38. dxc6+ Rxc6 39. Rxh8 Qb4 40. Rd1+ Ke6 41. Qa8 Rb6 42. Qe8+ Kf6 43. Qd8+ Kg7 44. Rg8+ Kh7 45. Qxh4+ 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Medina Cedeno, Alister Mathias"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1670"]
[BlackElo "1107"]
[PlyCount "71"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 c4 5. g3 Be7 6. exd5 exd5 7. Bg2 Nf6 8. 0-0 0-0 9. b3 Bb4 10. bxc4 Bxd2 11. Nxd2 Be6 12. c5 Nc6 13. Nf3 h6 14. Bf4 Qd7 15. Ne5 Nxe5 16. Bxe5 Nh7 17. f4 Bh3 18. Qh5 Bxg2 19. Kxg2 Rfe8 20. Rfe1 Qc6 21. Qg4 Nf6 22. Bxf6 Qxf6 23. Re5 Rxe5 24. fxe5 Qg6 25. Qxg6 fxg6 26. c4 Rd8 27. Kf3 Kf7 28. cxd5 Rxd5 29. Ke4 Rd8 30. d5 Ke7 31. Rb1 Rb8 32. e6 b6 33. Ke5 Rf8 34. d6+ Ke8 35. cxb6 Rf5+ 36. Ke4 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Titichoca Daza, Daniel Henry"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2250"]
[BlackElo "1670"]
[PlyCount "107"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Bg4 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Bxf3 8. gxf3 Nxd5 9. Nxd5 cxd5 10. Bb5+ Nc6 11. b3 f6 12. Bb2 Kf7 13. Ke2 Na7 14. Bd3 e6 15. Rhc1 Bd6 16. Bd4 Nc8 17. h4 e5 18. Bb2 Ne7 19. h5 Rhc8 20. a3 Rxc1 21. Rxc1 g6 22. b4 Rc8 23. Rh1 Kg7 24. Bb1 Rh8 25. d4 Re8 26. hxg6 hxg6 27. Rd1 Rd8 28. e4 Bc7 29. Rc1 Bb8 30. Rd1 Bc7 31. Rc1 Bb8 32. dxe5 fxe5 33. f4 d4 34. Rd1 Nc6 35. b5 Na5 36. fxe5 Bxe5 37. f4 Nc4 38. fxe5 Nxb2 39. Rc1 d3+ 40. Kd2 Rd7 41. Ba2 Re7 42. Bb3 Rxe5 43. Rb1 Rxe4 44. Rxb2 Rd4 45. Kc3 Rd8 46. Rd2 Ra8 47. a4 Re8 48. Kxd3 Rd8+ 49. Kc3 Rc8+ 50. Bc4 Rc7 51. Rd6 g5 52. Rxb6 g4 53. Kb4 g3 54. Bd5 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Esmeraldas Huachi, Anderson Yahir"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2060"]
[BlackElo "1670"]
[PlyCount "51"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nf3 Bd6 5. 0-0 0-0 6. Nbd2 b6 7. e4 dxe4 8. Nxe4 Be7 9. Nxf6+ Bxf6 10. Be4 c6 11. c3 Qc7 12. Re1 Bb7 13. Ng5 h6 14. Nh7 Nd7 15. Nxf8 Kxf8 16. Qf3 Rc8 17. Bf4 Qd8 18. Rad1 g5 19. Bg3 Bg7 20. Bb1 Nf6 21. h4 g4 22. Qe2 Qe8 23. Be5 h5 24. Qe3 Ke7 25. c4 Rd8 26. Qa3+ 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Viscaino Yanez, Jhonny Cesar"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1875"]
[BlackElo "1670"]
[PlyCount "53"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. h4 Nxd2 10. Kxd2 c5 11. Bd3 Qa5 12. Ne2 Nc6 13. Bxg6 Rg8 14. Bxf7+ Kxf7 15. Qh5+ Ke7 16. Qxh6 Kd8 17. Qh7 Rf8 18. Qg7 Re8 19. h5 Bd7 20. Rab1 b5 21. h6 Kc7 22. dxc5 b4 23. Rb3 Qxc5 24. cxb4 Qf8 25. Qxf8 Rxf8 26. f4 Rf7 27. Rhh3 1/2-1/2

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.27"]
[Round "4"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Medina Cedeno, Daniel Andrew"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1670"]
[BlackElo "1117"]
[PlyCount "81"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d4 Nd7 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qh5+ g6 9. Qxe5 Nf6 10. Bg5 Be7 11. Qxe6 Qd6 12. Qxd6 cxd6 13. Nc3 h6 14. Bxf6 Bxf6 15. Nd5 Bd8 16. Nf4 g5 17. Ne6 Bb6 18. Ng7+ Kf7 19. Nf5 Ke6 20. 0-0-0 Rad8 21. f3 d5 22. Ng3 Bf2 23. exd5+ Rxd5 24. Rxd5 Kxd5 25. Rd1+ Ke6 26. Ne4 Bb6 27. Rd6+ Kf5 28. Rd7 g4 29. Ng3+ Ke6 30. Rxb7 Rd8 31. b3 Be3+ 32. Kb2 gxf3 33. gxf3 Rd2 34. Rb4 Bd4+ 35. Kc1 Bc3 36. Rc4 Ba5 37. b4 Bxb4 38. Rxb4 Rxh2 39. Ra4 Rh3 40. Ne2 Kd5 41. Nf4+ 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Sanchez Arteaga, Alejandro Mathias"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1670"]
[BlackElo "1746"]
[PlyCount "62"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 0-0 9. h3 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Qb6 13. Qa4 Rfd8 14. e6 fxe6 15. Ng5 e5 16. dxe5 Nxe5 17. f4 Nc4 18. Bc1 Bf6 19. Qc2 Bxg5 20. fxg5 Qd6 21. b3 Ne5 22. Qe2 Nc6 23. Qg4 e5 24. Bd2 Rf8 25. Re2 e4 26. c4 Nd4 27. Rf2 Rxf2 28. Kxf2 Qh2 29. Bf4 Rf8 30. Ke3 Rxf4 31. Qc8+ Rf8 0-1

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Salgado Villalba, Lucas Martin"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1552"]
[BlackElo "1670"]
[PlyCount "93"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Bd7 4. Nf3 dxe4 5. Bxe4 Bc6 6. Bxc6+ Nxc6 7. 0-0 Bd6 8. Re1 Nge7 9. c3 0-0 10. Nbd2 Ng6 11. Ne4 Re8 12. Nfg5 h6 13. Nxd6 cxd6 14. Nf3 e5 15. dxe5 dxe5 16. Qxd8 Raxd8 17. Be3 Rd7 18. Rad1 Red8 19. Rxd7 Rxd7 20. b4 b5 21. Kf1 f5 22. Ke2 Kf7 23. a4 a6 24. axb5 axb5 25. Ra1 Nce7 26. g3 Nd5 27. Ra3 Ke6 28. Bc5 f4 29. Nd2 Kf5 30. f3 Nf6 31. c4 Rb7 32. Ra5 bxc4 33. Nxc4 Rd7 34. Bf2 Nd5 35. g4+ Kg5 36. Nd2 Nc3+ 37. Ke1 Kf6 38. b5 Ne7 39. b6 Rd8 40. Rc5 Ned5 41. Rc6+ Ke7 42. Bc5+ Kd7 43. Rd6+ Ke8 44. Rxd8+ Kxd8 45. Bd6 Kc8 46. Bxe5 g6 47. Ne4 1-0

[Event "South America-ch U18 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Rojas Salas, Steven"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2223"]
[BlackElo "1670"]
[PlyCount "79"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bd6 6. Qc2 b6 7. cxd5 exd5 8. Bd3 Qc7 9. h3 Ba6 10. Bxa6 Nxa6 11. a3 b5 12. Bd2 0-0 13. Rc1 Rac8 14. Qd3 Qe7 15. 0-0 Nb8 16. Na2 Ne4 17. Rc2 Rc7 18. Ba5 Rcc8 19. Rfc1 Bc7 20. Bb4 Bd6 21. Ne5 a5 22. Bxd6 Qxd6 23. Nc3 Nxc3 24. Qxc3 f6 25. Nd3 Qd8 26. Nf4 Qb6 27. Qc5 Qxc5 28. Rxc5 Rcd8 29. Ne6 Rd6 30. Nxf8 Kxf8 31. a4 b4 32. Rxa5 Ke7 33. Ra8 Nd7 34. a5 h6 35. a6 c5 36. a7 Ra6 37. dxc5 Ne5 38. c6 Nxc6 39. Rxc6 Rxc6 40. Rb8 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.06"]
[Round "9.8"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1940"]
[BlackElo "1512"]
[PlyCount "43"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Nc6 10. Ngf3 Nxd4 11. Nxd4 cxd4 12. cxd5 exd5 13. 0-0 Be7 14. Nf3 0-0-0 15. Rac1+ Kb8 16. Bf4 Ka8 17. Nxd4 Bc5 18. Qc2 Rc8 19. Nb3 Qb4 20. Nxc5 Qxf4 21. Qb3 Rb8 22. Na6 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "7.7"]
[White "Hernandez, Jeronimo"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1850"]
[BlackElo "1512"]
[PlyCount "72"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. 0-0 Bb7 10. Nd2 c5 11. Bf3 Qb6 12. Bxb7 Qxb7 13. Nf3 Be7 14. b3 0-0 15. Bb2 Rfd8 16. Qe2 b4 17. Na4 Ne4 18. Rac1 Rac8 19. Rfd1 Rc7 20. dxc5 Rdc8 21. Nd2 Ndxc5 22. Nxc5 Rxc5 23. Rxc5 Rxc5 24. Nc4 h6 25. f3 Nc3 26. Bxc3 bxc3 27. Qc2 Rd5 28. Rd3 Bf6 29. Kf1 g6 30. g3 Rxd3 31. Qxd3 Qxf3+ 32. Kg1 h5 33. a4 h4 34. gxh4 Bxh4 35. Ne5 Qf2+ 36. Kh1 c2 0-1

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "6.9"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Asprelli, Gaspar"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1512"]
[BlackElo "1972"]
[PlyCount "110"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. Nxc6 bxc6 9. Qd3 0-0 10. f3 d5 11. exd5 cxd5 12. Bb3 Rd8 13. 0-0-0 Ba6 14. Qd2 e6 15. Bg5 Rdc8 16. Kb1 Qc7 17. h4 Bc4 18. Bh6 Bh8 19. h5 a5 20. hxg6 fxg6 21. Rhe1 Ra6 22. Bf4 Qb7 23. Be5 Nd7 24. Bxh8 Kxh8 25. Na4 Kg8 26. Qd4 Rac6 27. Qg4 Qa6 28. Re3 Nf8 29. Qd4 Qb7 30. g4 Qc7 31. Rc3 e5 32. Qd2 Bxb3 33. cxb3 d4 34. Rxc6 Qxc6 35. Rc1 Qxc1+ 36. Qxc1 Rxc1+ 37. Kxc1 Ne6 38. Kd2 h5 39. gxh5 gxh5 40. Nb6 h4 41. Ke1 h3 42. Kf1 d3 43. Nc4 Nd4 44. Nd2 Nxf3 45. Nxf3 e4 46. Nh2 e3 47. Ng4 e2+ 48. Ke1 Kf7 49. a4 Ke6 50. Nh2 Kd6 51. Kd2 Ke5 52. Ke1 Ke4 53. Kf2 Kf4 54. b4 axb4 55. a5 b3 1-0

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "4.5"]
[White "Barrantes Cueva, Roberth Manuel"]
[Black "Galleguillos Alvarado, Maximilia"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1512"]
[BlackElo "2016"]
[PlyCount "80"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qe7 16. fxe6 g6 17. exf7+ Kxf7 18. Qe2 Kg7 19. Rg1 Rf8 20. Nd5 Qd8 21. Qg2 Bh6 22. Be2 Ra7 23. Rdf1 Raf7 24. a3 Qh4 25. Rxf7+ Rxf7 26. Rf1 Rxf1+ 27. Bxf1 Bf4 28. h3 Kh6 29. Ne2 Bg5 30. Ng3 Be6 31. Nc7 Bg8 32. Qf2 Qf4 33. Qxf4 Bxf4 34. Ne2 Be3 35. Nxa6 Nf3 36. Bg2 Ne1 37. Bh1 Kg5 38. Nc3 Kh4 39. Nxb5 Kxh3 40. e5 dxe5 0-1

[Event "South America-ch U16 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.5"]
[White "Villarreal, Agustin"]
[Black "Barrantes Cueva, Roberth Manuel"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2076"]
[BlackElo "1512"]
[PlyCount "48"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Qa5 8. Nd2 Bb4 9. Qc2 0-0 10. Bd3 Ne4 11. Bxe4 dxe4 12. Bh4 f5 13. a3 Bd6 14. Nc4 Qc7 15. Nxd6 Qxd6 16. Bg3 Qe6 17. 0-0 g5 18. Rad1 Nf6 19. Be5 Nd7 20. Bg3 Nf6 21. f3 exf3 22. gxf3 b6 23. Kf2 g4 24. Rg1 Bb7 1/2-1/2

