[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.22"]
[Round "9.52"]
[White "Barrios Rojas, Duberney"]
[Black "Uchasara Apolinario, Abraham Javier"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "46"]
[EventDate "2023.09.14"]
[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 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 f6 5. d3 Nd4 6. 0-0 Nxf3+ 7. Qxf3 g6 8. Nc3 Nh6 9. Nd5 f5 10. Re1 Be6 11. Be3 Bxd5 12. Bxd5 fxe4 13. Bxe4 Qe7 14. Bxb7 Rb8 15. Bc6+ Qd7 16. Bxd7+ Kxd7 17. b3 Bg7 18. Bxa7 e4 19. Rxe4 Bxa1 20. Bxb8 Rxb8 21. Qf4 Re8 22. Qxh6 Rxe4 23. dxe4 Kc8 1-0

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.21"]
[Round "8"]
[White "Callupe Matias, Obed Esteban"]
[Black "Barrios Rojas, Duberney"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1052"]
[PlyCount "81"]
[EventDate "2023.09.14"]
[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 e5 2. c4 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. h3 a6 7. Nge2 Be6 8. d3 Nd4 9. 0-0 Qd7 10. Kh2 h5 11. Be3 0-0-0 12. f4 Nc2 13. Qxc2 Bxe3 14. f5 Ng4+ 15. Kh1 Nf2+ 16. Rxf2 Bxf2 17. fxe6 Qxe6 18. Rf1 Ba7 19. Kh2 Rdf8 20. h4 g6 21. Nd5 f5 22. Bh3 c6 23. Ndc3 Rhg8 24. b4 g5 25. Bxf5 Rxf5 26. exf5 Qf6 27. Ne4 Qd8 28. Nxg5 Rxg5 29. hxg5 Qxg5 30. f6 Qg8 31. f7 Qf8 32. Qd2 Kd8 33. Qg5+ Kd7 34. Qg8 Ke7 35. Qg5+ Kd7 36. Qf5+ Kd8 37. Qxh5 Be3 38. Qh4+ Kd7 39. Qg4+ Kd8 40. Qg8 Kd7 41. Qxf8 1-0

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.20"]
[Round "7"]
[White "Barrios Rojas, Duberney"]
[Black "Vega Castillo, Luis Angel Juniur"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1460"]
[PlyCount "54"]
[EventDate "2023.09.14"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Bc4 a6 8. 0-0 0-0 9. b4 Qc7 10. Ba2 Nxb4 11. axb4 Qxc3 12. Qd2 Qxa1 13. c3 Nxe4 14. Qc2 Nxc3 15. Bb3 Bxb4 16. Qd3 Qa5 17. Bc2 Qh5 18. Bd2 Nd5 19. Ne2 Bxd2 20. Qxd2 b5 21. Ng3 Qh6 22. Qxh6 gxh6 23. Rd1 Bb7 24. Ne4 Rfc8 25. Bb3 Nc3 26. Nf6+ Kg7 27. Nxd7 Nxd1 0-1

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.19"]
[Round "6"]
[White "Uchasara Apolinario, Isaac Benjamin"]
[Black "Barrios Rojas, Duberney"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "70"]
[EventDate "2023.09.14"]
[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 e5 2. Nf3 Nc6 3. Nc3 a6 4. a3 Nf6 5. Bc4 Bc5 6. d3 d6 7. h3 0-0 8. 0-0 Nd4 9. Re1 h6 10. Be3 Nxf3+ 11. Qxf3 Bxe3 12. Qxe3 b5 13. Bd5 Rb8 14. Qa7 Rb6 15. a4 c6 16. a5 Rb7 17. Qa8 cxd5 18. exd5 Qc7 19. Rec1 Ra7 20. Qc6 Bd7 21. Qxc7 Rxc7 22. Ne4 Nh5 23. Nxd6 Nf4 24. c4 Ne2+ 25. Kf1 Nxc1 26. Rxc1 f5 27. Rb1 Rf6 28. cxb5 Rxd6 29. b6 Rb7 30. b4 Bb5 31. Ke2 Rxd5 32. Rd1 Rd4 33. Ke3 Rxb4 34. f3 Ra4 35. d4 Rxa5 0-1

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.18"]
[Round "5"]
[White "Barrios Rojas, Duberney"]
[Black "Frias Ramirez, Alessandro Raul"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1156"]
[PlyCount "49"]
[EventDate "2023.09.14"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Nxc6 Qxb5 9. Nd4 Qg5 10. 0-0 Bh3 11. g3 Bxf1 12. Qxf1 Qd5 13. c3 Bd6 14. Qe2 0-0 15. d3 Rfe8 16. Be3 exd3 17. Qxd3 a6 18. c4 Qe4 19. Rd1 Qxd3 20. Rxd3 Rad8 21. Kg2 Be5 22. b3 Bxd4 23. Bxd4 c5 24. Bxc5 Rxd3 25. a4 0-1

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.17"]
[Round "4"]
[White "Flores Ramirez, Rodolfo Joaquin"]
[Black "Barrios Rojas, Duberney"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1288"]
[PlyCount "131"]
[EventDate "2023.09.14"]
[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 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 Nc6 7. e3 Ne4 8. Bxe7 Nxe7 9. Rc1 b6 10. Bd3 Bb7 11. cxd5 Nxc3 12. bxc3 Nxd5 13. 0-0 0-0 14. Qc2 Nf6 15. Nd2 Qd5 16. e4 Qg5 17. Nf3 Qf4 18. Qd2 Qg4 19. h3 Qg6 20. e5 Ne4 21. Qe3 f6 22. Nh4 Qg5 23. f4 Qxh4 24. Bxe4 c6 25. a4 f5 26. Bf3 Rf7 27. Kh2 Rc8 28. g3 Qe7 29. Ra1 c5 30. Bxb7 Qxb7 31. Rf2 Qc6 32. Qf3 g6 33. Qxc6 Rxc6 34. d5 exd5 35. Rd2 Rd7 36. Rad1 d4 37. cxd4 c4 38. d5 Rc5 39. d6 Kf7 40. Rd5 Rxd5 41. Rxd5 Rd8 42. Rd1 Ke6 43. Kg2 a6 44. Rd4 b5 45. Kf3 Rc8 46. d7 Rd8 47. Rd6+ Ke7 48. Rxa6 Rxd7 49. axb5 c3 50. Rc6 Rb7 51. Rxc3 Rxb5 52. Ke3 Rd5 53. Rc7+ Rd7 54. Rc6 Rb7 55. Rxg6 Rb3+ 56. Kd4 Rb4+ 57. Kc5 Rb3 58. h4 Kf7 59. Rxh6 Rxg3 60. Rf6+ Kg7 61. Rxf5 Kg6 62. Rg5+ Rxg5 63. hxg5 Kf5 64. Kd6 Kxf4 65. e6 Kf5 66. e7 1-0

[Event "South America-ch 1st"]
[Site "Lima"]
[Date "2023.09.16"]
[Round "3"]
[White "Barrios Rojas, Duberney"]
[Black "Escobar Rodriguez, Fabritzzio Gerard"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "31"]
[EventDate "2023.09.14"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. h3 d5 6. exd5 Nxd5 7. 0-0 Bc5 8. Bb5 a6 9. Bxc6+ bxc6 10. Nxe5 f6 11. Nxc6 Bb7 12. Nxd8 Rxd8 13. Qh5+ g6 14. Re1+ Ne7 15. Qxc5 Rd5 16. Qxe7# 1-0

[Event "South America-ch 1st"]
[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 "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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 "COL-ch deaf 2nd"]
[Site "Cali"]
[Date "2008.??.??"]
[Round "2.8"]
[White "Barrios Rojas, Duberney"]
[Black "Maldonado, Cesar Augusto"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "25"]
[EventDate "2008.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3 Bc5 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. d5 Ne5 9. Bb3 Bc5 10. 0-0 Nfg4 11. Bf4 Qf6 12. Ne2 b6 13. h3 1-0

[Event "COL-ch deaf 2nd"]
[Site "Cali"]
[Date "2008.??.??"]
[Round "6.4"]
[White "Barrios Rojas, Duberney"]
[Black "Martinez, Miguel Angel"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2008.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qf6 3. Bc4 Bc5 4. c3 a6 5. d4 Bd6 6. 0-0 h6 7. Re1 Nc6 8. Be3 b5 9. Bb3 Bb7 10. Nbd2 Nge7 11. Nf1 Nd8 12. Qc2 Ne6 13. Red1 Ng5 14. Qe2 Bxe4 15. N1d2 Bxf3 16. Nxf3 Nxf3+ 17. Qxf3 Qxf3 18. gxf3 Ng6 19. Kg2 0-0 20. Bc2 f5 21. Bb3+ Kh8 22. dxe5 Bxe5 23. Rxd7 Nh4+ 24. Kh3 Nxf3 25. Rh1 Rad8 26. Rxd8 Rxd8 27. Bd1 Ng5+ 28. Kg2 c5 1-0

[Event "COL-ch deaf 2nd"]
[Site "Cali"]
[Date "2008.??.??"]
[Round "4.2"]
[White "Contreras, Jorge Eliecer"]
[Black "Barrios Rojas, Duberney"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "38"]
[EventDate "2008.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. a3 Bc5 4. Nc3 Nf6 5. Bd3 0-0 6. Bc4 d6 7. h3 Qe7 8. Ne2 Be6 9. d3 Bxc4 10. dxc4 Rad8 11. Ng3 Qe6 12. Qe2 Nd4 13. Qd3 Nxf3+ 14. gxf3 Rde8 15. Nf5 c6 16. Bg5 h6 17. Be3 Bxe3 18. f4 Bc5 19. 0-0 exf4 0-1

[Event "COL-ch deaf 2nd"]
[Site "Cali"]
[Date "2008.??.??"]
[Round "3.5"]
[White "Navarro, Johan Andres"]
[Black "Barrios Rojas, Duberney"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "73"]
[EventDate "2008.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. h3 0-0 6. c3 d6 7. a4 a6 8. Ng5 Bd7 9. b4 Ba7 10. Qf3 Qe7 11. Nxf7 Rxf7 12. Bxf7+ Qxf7 13. Nd2 a5 14. b5 Ne7 15. Nc4 b6 16. 0-0 Be6 17. Ne3 Rd8 18. c4 c5 19. Nc2 Rf8 20. Bg5 Qg6 21. Bxf6 Rxf6 22. Qg3 Bb8 23. Ne3 Kh8 24. Ra2 Bc7 25. Ng4 Bxg4 26. Qxg4 Ng8 27. f3 Bd8 28. f4 exf4 29. Rxf4 Rxf4 30. Qxf4 Be7 31. Qf5 Qxf5 32. exf5 h5 33. Kf2 Kh7 34. Kf3 Kh6 35. g3 Nf6 36. Re2 Ng4 37. d4 0-1

