[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.10"]
[Round "9"]
[White "Asanakunov, Zhumagazy"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1982"]
[BlackElo "2014"]
[PlyCount "104"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[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 h6 11. Bxf6 Bxf6 12. Bg2 Nb6 13. h4 Bd7 14. Nde2 0-0-0 15. g5 Bxc3 16. Nxc3 Qc5 17. Rhe1 Bc6 18. Qg4 hxg5 19. hxg5 g6 20. Bf1 Kc7 21. Qg3 Rh1 22. Bd3 Rxe1 23. Rxe1 Rh8 24. Rf1 Nd7 25. a3 b5 26. Qf2 Qxf2 27. Rxf2 Kb6 28. b4 Rh1+ 29. Kb2 Rg1 30. Ne2 Rg4 31. Kc3 e5 32. Kd2 exf4 33. Rxf4 Rxg5 34. Rxf7 Ne5 35. Rg7 Rg2 36. Ke3 g5 37. Nd4 g4 38. Nf5 d5 39. Nd6 Nc4+ 40. Bxc4 bxc4 41. Nc8+ Kb5 42. Na7+ Kb6 43. Nc8+ Kb5 44. exd5 Bxd5 45. Rg5 Ka4 46. Rxd5 Kxa3 47. c3 Kb3 48. Nd6 Kxc3 49. Rc5 Kxb4 50. Rxc4+ Kb3 51. Rc5 Kb4 52. Rc4+ Kb3 1/2-1/2

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.09"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Nsubuga, Haruna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2014"]
[BlackElo "2118"]
[PlyCount "154"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Ba6 8. e6 fxe6 9. Qh5+ Kd7 10. Bxa6 Qa5+ 11. Nc3 Qxa6 12. Bf4 Nf6 13. Qe5 Ng4 14. Qg5 Nh6 15. 0-0-0 Nf7 16. Qg4 g5 17. Rhe1 Ke8 18. Qxe6 Qc8 19. Nxd5 cxd5 20. Qxd5 a6 21. Bc7 Bg7 22. Re6 Kf8 23. Rde1 Bf6 24. Bb6 Rb8 25. Bc5 Kg7 26. Rxe7 Bxb2+ 27. Kd1 Rf8 28. Rd7 Bf6 29. Bxf8+ Qxf8 30. Ke2 Rb5 31. Qd3 Qb8 32. g3 Qa8 33. f3 g4 34. Rf1 Re5+ 35. Kd1 Qb8 36. Qc4 Qe8 37. Qxg4+ Rg5 38. Qh3 Rb5 39. Rd3 Ne5 40. Rb3 Nc4 41. Qg4+ Bg5 42. Qxc4 Qd7+ 43. Rd3 Qe7 44. Qd4+ Bf6 45. Qg4+ Kf8 46. Qc8+ Kg7 47. Rd7 Rb1+ 48. Kd2 Rxf1 49. Rxe7+ Bxe7 50. Qg4+ Kf8 51. Qc8+ Kg7 52. Qb7 Kf8 53. Qxa6 Rf2+ 54. Kd3 Rxf3+ 55. Kc4 Rf2 56. Qh6+ Kg8 57. Kd3 Rf6 58. Qg5+ Kf8 59. Qa5 Rf2 60. c4 Rxh2 61. Ke4 h5 62. c5 h4 63. gxh4 Rxh4+ 64. Kd3 Rh3+ 65. Kc4 Rh4+ 66. Kd3 Rh3+ 67. Ke4 Rh4+ 68. Kf3 Rc4 69. Qa8+ Kg7 70. c6 Kf7 71. Qc8 Rc3+ 72. Ke4 Rc4+ 73. Kd3 Rc1 74. c7 Kf6 75. Qh8+ Kf7 76. c8Q Rd1+ 77. Ke2 Rd6 1-0

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.08"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Prishita, Gupta"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2014"]
[BlackElo "1696"]
[PlyCount "67"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Bd7 8. Ndb5 Qa5 9. Bxf6 gxf6 10. Nxd6+ Bxd6 11. Qxd6 0-0-0 12. Qd2 Be8 13. Bd3 Rg8 14. f4 Nb4 15. 0-0 Bc6 16. f5 Qe5 17. Qf4 Qxf4 18. Rxf4 e5 19. Rf3 Rd7 20. a3 Nxd3 21. Rxd3 Rgd8 22. Rad1 Rd4 23. Kf2 R8d7 24. Ke3 Rc4 25. Rxd7 Bxd7 26. Rd6 Rc6 27. Rxc6+ Bxc6 28. Kf3 Kd7 29. Kg4 Ke7 30. Kh5 Kf8 31. Kh6 Kg8 32. g4 a5 33. g5 b5 34. b4 1-0

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.07"]
[Round "6"]
[White "Al Jabri, Rashid"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1723"]
[BlackElo "2014"]
[PlyCount "76"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[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 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Qc5 15. Rd1 Bd7 16. Qd3 hxg5 17. fxg5 Rxh4 18. Rxh4 Qxg5+ 19. Kb1 Qxh4 20. Qxd6 Qd8 21. Be2 Bc6 22. Qc5 Nd7 23. Qh5 Qe7 24. Rf1 g6 25. Qh8+ Qf8 26. Qd4 0-0-0 27. Qa7 Kc7 28. a4 f5 29. exf5 exf5 30. Bxa6 Nc5 31. Bxb7 Nxb7 32. Qg1 Qf6 33. a5 Nxa5 34. Qg3+ Kc8 35. Rg1 Rd6 36. Ne2 Nc4 37. Nc3 Be4 38. Qf4 Rb6 0-1

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.06"]
[Round "5"]
[White "Barrientos, Ernesto"]
[Black "Alhejab, Meshal"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2014"]
[BlackElo "1598"]
[PlyCount "87"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. 0-0 d5 6. exd5 exd5 7. Bb5 Bd6 8. Re1+ Be6 9. d4 0-0 10. Bg5 c4 11. Bxc6 bxc6 12. Ne5 Qc7 13. Bxf6 gxf6 14. Ng4 Kg7 15. Qf3 Qd8 16. Qh3 h5 17. Rxe6 fxe6 18. Ne3 f5 19. b3 cxb3 20. axb3 Qg5 21. Ra6 Rfc8 22. Ne2 Kf7 23. Nf1 Ke7 24. c4 Kd7 25. c5 Bc7 26. b4 Rg8 27. Qf3 Qg4 28. Nd2 Rab8 29. Rxa7 Rxb4 30. g3 Qxf3 31. Nxf3 Kc8 32. Ra8+ Rb8 33. Ra6 Kb7 34. Ra3 Ra8 35. Re3 Rg6 36. Nh4 Ra1+ 37. Kg2 Rf6 38. f4 Ba5 39. Nf3 Kc7 40. Ng5 Kd7 41. Ng1 Bc7 42. N1f3 Ra4 43. Kh3 Ke7 44. Kh4 1/2-1/2

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.05"]
[Round "4"]
[White "Egorov, Konstantin"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2149"]
[BlackElo "2014"]
[PlyCount "45"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. e4 0-0 9. Be3 Re8 10. Bd3 c4 11. Bc2 b5 12. Nxb5 Nxe4 13. Bxe4 Rxe4 14. Nc3 Re8 15. 0-0 Nd7 16. Qa4 Nb6 17. Bxb6 axb6 18. Qxa8 Qf6 19. Rae1 Rf8 20. Ne4 Qf4 21. Qc6 Be5 22. Nxe5 dxe5 23. Nf6+ 1-0

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.04"]
[Round "3"]
[White "Sodbilegt, Naranbold"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2151"]
[BlackElo "2014"]
[PlyCount "49"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. f4 e6 6. d3 b4 7. Na4 d5 8. exd5 Bxd5 9. Qe2 Nf6 10. f5 Ra7 11. Bg5 Be7 12. Nf3 Qa5 13. b3 0-0 14. fxe6 Bxe6 15. Ne5 h6 16. Bd2 Nd5 17. 0-0 Qb5 18. Nxf7 Bxf7 19. Rxf7 Kxf7 20. Qh5+ Kg8 21. Bxd5+ Kh7 22. Bxh6 g6 23. Be4 Rf6 24. Bf8+ Kg8 25. Bd5+ 1-0

[Event "World Amateur-ch U2300"]
[Site "Muscat"]
[Date "2023.11.03"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Anadkat, Kartavya"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2014"]
[BlackElo "2147"]
[PlyCount "63"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "OMN"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. a4 Bg4 9. h3 Bh5 10. Be2 Bg6 11. Ng5 Nd4 12. Bc4 Bh5 13. g4 Nd7 14. gxh5 Bxg5 15. f4 Bf6 16. h6 g6 17. f5 c6 18. fxg6 hxg6 19. Qg4 Qe7 20. Qxg6+ Kd8 21. Rf2 Kc7 22. Be3 Ne6 23. Kh1 Rag8 24. Qf5 Rg3 25. Bxe6 Rxe3 26. Bxd7 Rxh6 27. Bc8 Qe8 28. Be6 Bh4 29. Qf7+ Kd8 30. Rg2 Rxh3+ 31. Kg1 Rh1+ 32. Kxh1 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.18"]
[Round "9"]
[White "Latorre Lopez Moreira, Luis Matias"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2322"]
[BlackElo "1982"]
[PlyCount "63"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Bg4 5. f3 Bf5 6. g4 Bg6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Nge2 c5 12. e4 c4 13. Qe3 Be7 14. exd5 Nxd5 15. Nxd5 Qxd5 16. 0-0-0 0-0 17. Rhg1 Bg5 18. Bxg5 hxg5 19. Nc3 Qd8 20. d5 Qf6 21. Ne4 Qf4 22. Qxf4 gxf4 23. h6 exd5 24. Rxd5 gxh6 25. g5 h5 26. Nf6+ Kg7 27. Nxh5+ Kh7 28. Rd6 Nc6 29. g6+ fxg6 30. Rgxg6 Rf7 31. Rh6+ Kg8 32. Rdg6+ 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.17"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Gamarra, Ramon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1982"]
[BlackElo "1855"]
[PlyCount "125"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Nxc3 11. Qxd8+ Kxd8 12. Nxc3 Kc7 13. Be3 Bb4 14. 0-0 Bxc3 15. bxc3 Nc6 16. Rfb1 b5 17. a4 Bc4 18. a5 Rae8 19. Bb6+ Kb7 20. Re1 h5 21. Rad1 Rh6 22. Rd7+ Kb8 23. Be4 hxg4 24. hxg4 Ne7 25. Red1 Nc6 26. g5 Rhe6 27. Rc7 Rd8 28. Rxd8+ Nxd8 29. Rd7 Nc6 30. Rxf7 g6 31. Rf6 Ne7 32. Rf8+ Nc8 33. Rd8 Be2 34. Rg8 Bh5 35. Kg2 Rd6 36. Rg7 Nxb6 37. Rb7+ Kc8 38. axb6 a5 39. Ra7 Rxb6 40. Rxa5 b4 41. cxb4 Rxb4 42. Rxe5 Kd7 43. f3 Rc4 44. Ra5 Rc3 45. Kg3 Ke6 46. Kf4 Rc4 47. Ra6+ Ke7 48. Rc6 Rb4 49. c4 Ra4 50. Ke5 Ra5+ 51. c5 Kd7 52. Rb6 Rxc5+ 53. Kf6 Bxf3 54. Bxf3 Rf5+ 55. Kxg6 Rxf3 56. Kg7 Ke7 57. g6 Rf2 58. Rb1 Rf3 59. Re1+ Kd7 60. Kg8 Rf2 61. g7 Rf3 62. Rh1 Ke7 63. Kh8 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.16"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Amarilla Ettiene, Ezequiel"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1982"]
[BlackElo "1754"]
[PlyCount "63"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Qc7 9. Be3 b6 10. Rc1 Be7 11. Nd5 exd5 12. cxd5 Bd7 13. f3 0-0 14. Be2 Rfe8 15. 0-0 Bf8 16. Bd4 Qb7 17. dxc6 Bxc6 18. Nc4 Nd7 19. Ne3 d5 20. Nxd5 Bxd5 21. exd5 Qxd5 22. Bc4 Qf5 23. Bd3 Qf4 24. Be4 Rad8 25. g3 Qg5 26. f4 Qa5 27. Qc2 Nf6 28. Bxf6 Rd2 29. Qc6 gxf6 30. Qxe8 Kg7 31. Rc8 Qb4 32. Qxf8+ 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.15"]
[Round "5"]
[White "Barrientos, Ernesto"]
[Black "Perez Gormaz, Matias Ariel"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1982"]
[BlackElo "2401"]
[PlyCount "51"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 b5 7. Bb3 Na5 8. Nc3 Be7 9. Bg5 c6 10. h3 h6 11. Be3 0-0 12. Ne2 c5 13. Ng3 Re8 14. Re1 Bf8 15. Bd2 Bb7 16. Bxa5 Qxa5 17. a4 Qc7 18. axb5 axb5 19. Qe2 Rac8 20. c3 d5 21. exd5 Nxd5 22. Ra7 Nf4 23. Qd2 Nxg2 24. Rxe5 Nh4 25. Nxh4 Rxe5 26. Nf3 0-1

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.15"]
[Round "6"]
[White "Flores Quillas, Diego Saul Rodrigo"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2300"]
[BlackElo "1982"]
[PlyCount "63"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 a6 7. c4 Be7 8. Be3 Be6 9. Nc3 0-0 10. Be2 Nbd7 11. 0-0 Nb6 12. Nd2 Nh5 13. g3 g6 14. Qb3 Nd7 15. Qxb7 Bg5 16. Nd1 Bxe3+ 17. Nxe3 Qg5 18. Qb3 Nc5 19. Qc3 f5 20. Ng2 fxe4 21. Nxe4 Nxe4 22. fxe4 Nf6 23. Qd3 Bh3 24. Rf3 Bxg2 25. Kxg2 Nh5 26. Qd5+ Kg7 27. Raf1 Rxf3 28. Rxf3 Ra7 29. Qxd6 Rf7 30. h4 Qe7 31. Rxf7+ Qxf7 32. Bxh5 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.14"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Rodi, Luis Ernesto"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1982"]
[BlackElo "2266"]
[PlyCount "81"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Bd2 Qa6 8. e6 Qxd3 9. cxd3 fxe6 10. Nf3 Nd7 11. Nc3 Nh6 12. Ne2 Ng4 13. Nf4 Rh6 14. 0-0 e5 15. dxe5 e6 16. d4 c5 17. Ng5 cxd4 18. Nfxe6 Rc8 19. Rac1 Rc4 20. Nc7+ Rxc7 21. Rxc7 Rc6 22. Rc1 Rxc1+ 23. Rxc1 Nc5 24. b4 Nd3 25. Rc8+ Ke7 26. Nh7 Ngxf2 27. Bg5+ Kd7 28. Rd8+ Ke6 29. Re8+ Kd7 30. Rxf8 Ne4 31. Rf7+ Ke6 32. Re7+ Kf5 33. e6 Ne5 34. Nf8 d3 35. Kf1 Nc6 36. Rd7 d4 37. e7 d2 38. Ke2 d3+ 39. Rxd3 d1Q+ 40. Kxd1 Nxe7 41. Rf3+ 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.13"]
[Round "3"]
[White "Almiron, Antonio"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2319"]
[BlackElo "1982"]
[PlyCount "23"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 0-0 9. e3 Na6 10. Nd2 Nc7 11. Qf3 b5 12. e4 1/2-1/2

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.13"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Florescu, Liviu Gabriel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1982"]
[BlackElo "1585"]
[PlyCount "32"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Nbd2 Qb6 8. h3 Bxf3 9. Nxf3 cxd4 10. cxd4 Bb4+ 11. Kf1 Nge7 12. a3 Ba5 13. b4 Bxb4 14. axb4 Qxb4 15. Ba3 Qc3 16. Qc1 Qb3 1-0

[Event "Asuncion CIT op"]
[Site "Asuncion"]
[Date "2023.08.12"]
[Round "1"]
[White "Palazuelos Lopez, Carlos Ezequiel"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1276"]
[BlackElo "1982"]
[PlyCount "44"]
[EventDate "2023.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 e6 6. c3 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Ne5 g6 10. Bh4 Bd6 11. Ndf3 0-0 12. Bd3 Nf4 13. Bb5 Nxg2+ 14. Kf1 Nxh4 15. Nxc6 bxc6 16. Bxc6 Ba6+ 17. Ke1 Ng2+ 18. Kd2 Qb6 19. Bxa8 Qxb2+ 20. Qc2 Bf4+ 21. Kd1 Qxa1+ 22. Qc1 Qxc1# 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.11"]
[Round "9"]
[White "Ayala Sanabria, Erick Benjamin"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1045"]
[BlackElo "1989"]
[PlyCount "70"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. Bd3 Bb7 5. 0-0 g6 6. Nbd2 Bg7 7. c3 0-0 8. e4 d6 9. d5 Re8 10. Re1 e6 11. c4 Na6 12. a3 exd5 13. exd5 Rxe1+ 14. Qxe1 b5 15. cxb5 Nc7 16. Nf1 Nfxd5 17. Bc4 Qd7 18. Qe4 Re8 19. Qd3 Nb6 20. a4 Be4 21. Bxf7+ Qxf7 22. Qxd6 Bxf3 23. gxf3 Bd4 24. Qc6 Ncd5 25. Kg2 Re6 26. Qxe6 Qxe6 27. Ng3 Nc4 28. Rb1 Qe1 29. Ne4 Nf4+ 30. Kg3 Qg1+ 31. Kh4 Qxh2+ 32. Kg4 Qh5+ 33. Kg3 Qh3+ 34. Kxf4 Be5+ 35. Kg5 Qh5# 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.10"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Centurion, Emilio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1989"]
[BlackElo "1885"]
[PlyCount "90"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Nxc3 11. Qxd8+ Kxd8 12. Nxc3 Kc7 13. Nd5+ Bxd5 14. Bxd5 Bc5 15. 0-0 f6 16. Kg2 Nc6 17. c3 Rad8 18. Be4 g5 19. b4 Ba7 20. a4 h5 21. b5 Na5 22. gxh5 Rxh5 23. bxa6 bxa6 24. Ba3 Rh4 25. Bf3 Rd2 26. Rad1 Nc4 27. Rxd2 Nxd2 28. Rd1 Nxf3 29. Kxf3 Rxh3+ 30. Ke4 Bxf2 31. Rf1 Rh4+ 32. Kd5 Rf4 33. Rb1 Ba7 34. Bd6+ Kc8 35. Rh1 Rh4 36. Rf1 Rh6 37. Be7 g4 38. Bxf6 g3 39. Bxe5 g2 40. Rf8+ Kd7 41. Rf7+ Ke8 42. Rxa7 g1Q 43. Ra8+ Kd7 44. Rb8 Qg2+ 45. Kc5 Rh5 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.09"]
[Round "7"]
[White "Amarilla Ettiene, Ezequiel"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1755"]
[BlackElo "1989"]
[PlyCount "90"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[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 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Qc5 15. Rd1 Bd7 16. Bd3 0-0-0 17. Kb1 Bc6 18. Rhe1 hxg5 19. hxg5 g6 20. Qg4 Kc7 21. f5 Nd7 22. Qf4 Ne5 23. fxe6 fxe6 24. Rf1 Rh7 25. Qg3 Rdh8 26. Rf6 Rh3 27. Qg2 Rh2 28. Qf1 Bd7 29. Rf4 Qe3 30. Be2 Qg3 31. Rf8 Qxg5 32. Rxh8 Rxh8 33. Bxa6 bxa6 34. Qxa6 Nf7 35. Qa7+ Kd8 36. Rf1 Qc5 37. Qb8+ Ke7 38. Qb7 Ne5 39. a4 Nc4 40. Ka2 Qb6 41. Rf7+ Kxf7 42. Qxd7+ Kf6 43. e5+ dxe5 44. Ne4+ Kf5 45. Ng3+ Kg4 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1989"]
[BlackElo "1981"]
[PlyCount "110"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. Be3 0-0 11. c4 f6 12. Nf3 Ng5 13. Nbd2 Bg4 14. Bxg5 fxg5 15. Qb3 Bf6 16. d5 cxd5 17. cxd5 Bxf3 18. Nxf3 g4 19. Ne5 Bxe5 20. Rxe5 Qf6 21. Qe3 h6 22. Rc1 Rf7 23. Rc2 Raf8 24. Re2 Qg6 25. Qe4 Qb6 26. Qe3 Qxe3 27. R5xe3 Rd7 28. Rd2 Rfd8 29. Red3 Rd6 30. h3 gxh3 31. Kh2 hxg2 32. Kxg2 g5 33. a3 Kg7 34. Rb3 b5 35. Rc3 c6 36. Re2 cxd5 37. Kg3 R8d7 38. f4 d4 39. Rd3 gxf4+ 40. Kxf4 Rf6+ 41. Kg4 Rd5 42. Re4 Rfd6 43. Kh4 Rc6 44. Rg3+ Kf6 45. Rf3+ Rf5 46. Rd3 Rd6 47. Rexd4 Rxd4+ 48. Rxd4 Ke5 49. Rd2 a5 50. Kg4 h5+ 51. Kh4 a4 52. b3 axb3 53. Rd3 b2 54. Rb3 Rf2 55. Rb4 Rf4+ 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "5"]
[White "Pereira, Fabian1111"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2046"]
[BlackElo "1989"]
[PlyCount "79"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. Re1 e5 7. c3 c4 8. d3 cxd3 9. Qxd3 Qc7 10. b3 b5 11. Bb2 Nf6 12. Na3 Be7 13. c4 Qb7 14. Nd2 0-0 15. Nf1 Nh5 16. g3 Bc6 17. Nc2 bxc4 18. bxc4 f5 19. exf5 Qxb2 20. Reb1 e4 21. Qe2 Qe5 22. Qxh5 Rxf5 23. Qd1 Raf8 24. Rb6 Ba8 25. Rxa6 Bb7 26. Rb6 Ba8 27. Ra6 Qf6 28. Nfe3 Rf3 29. Rxa8 Bd8 30. Qe1 Qg6 31. Rb1 h5 32. Rbb8 Qf6 33. Nd5 Qg5 34. h4 Qe5 35. Rxd8 Rxd8 36. Rxd8+ Kh7 37. Nce3 g5 38. Rd7+ Kg6 39. Ng2 Qe6 40. Re7 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.07"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Latorre Lopez Moreira, Luis Matias"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1989"]
[BlackElo "2275"]
[PlyCount "116"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. f4 g6 4. Nf3 Bg7 5. Bd3 Bg4 6. c3 e5 7. Be3 exd4 8. cxd4 Qb6 9. Nbd2 d5 10. 0-0 Ne7 11. Qe1 Bxf3 12. Nxf3 0-0 13. e5 f5 14. Qh4 Re8 15. g4 Qd8 16. Ng5 h6 17. Ne6 Qd7 18. gxf5 Nxf5 19. Bxf5 gxf5 20. Nxg7 Qxg7+ 21. Kh1 Kh7 22. Rg1 Qf7 23. Rg5 Nd7 24. Qh3 Rg8 25. Rxf5 Qe6 26. Qh5 Rg6 27. Rf1 Kg7 28. Rg1 Rg8 29. Rg3 Kh7 30. Rfg5 Rxg5 31. fxg5 Rg6 32. gxh6 Nf8 33. Qf3 Nd7 34. h4 c5 35. h5 Rxg3 36. Qxg3 Qf7 37. Qg7+ Qxg7 38. hxg7 Kxg7 39. e6 Nf6 40. h6+ Kf8 41. Bg5 Nh7 42. Bh4 c4 43. Kg2 b5 44. Kf3 b4 45. Kf4 a5 46. Ke5 a4 47. Kxd5 c3 48. bxc3 b3 49. Kd6 Ke8 50. axb3 axb3 51. c4 b2 52. Bg3 b1Q 53. Be5 Qb6+ 54. Kd5 Ke7 55. Bg7 Qxe6+ 56. Kc5 Qc8+ 57. Kd5 Ng5 58. c5 Qe6# 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Frutos Moreno, Carlos Manuel"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1989"]
[BlackElo "1638"]
[PlyCount "87"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 a5 12. 0-0-0 Qc7 13. Kb1 Bc6 14. h4 Rfb8 15. h5 e5 16. Be3 Nxh5 17. Rh4 Qe7 18. Rdh1 Ng3 19. R1h2 Bf6 20. R4h3 Nxe2 21. Qxe2 h5 22. Bf2 Kg7 23. g4 h4 24. Bxh4 Bxh4 25. Rxh4 Rh8 26. Rxh8 Rxh8 27. Rxh8 Kxh8 28. Qd2 Kg7 29. b3 Qf6 30. Qe3 Qd8 31. Kb2 f6 32. a3 Qh8 33. Qd2 Qh1 34. Qf2 f5 35. gxf5 gxf5 36. Qe2 Be8 37. exf5 Bh5 38. Qd2 Qxf3 39. Qg5+ Kf7 40. Nd5 Qe2+ 41. Kc3 Qe1+ 42. Kb2 Qe2+ 43. Kc3 Qe1+ 44. Kb2 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "3"]
[White "Frutos Moreno, Erico Nicolas"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1114"]
[BlackElo "1989"]
[PlyCount "62"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nbd2 e5 7. c3 Nge7 8. 0-0 0-0 9. Re1 h6 10. h3 Be6 11. a3 a5 12. b3 b5 13. c4 Rb8 14. a4 bxa4 15. bxa4 f5 16. Ra3 Nb4 17. Rb3 Qd7 18. Ra3 Rb6 19. h4 f4 20. Rf1 Bg4 21. Kh2 Nec6 22. Nb3 Rb7 23. Bb2 Qe6 24. Ba1 Rbf7 25. Nbd2 g5 26. Bb2 Ne7 27. Ba1 fxg3+ 28. fxg3 gxh4 29. gxh4 Ng6 30. Qc1 Nf4 31. Ne1 Be2 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.05"]
[Round "1"]
[White "Acosta, Pablo Ismael"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2482"]
[BlackElo "1989"]
[PlyCount "65"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 c5 8. d5 exd5 9. cxd5 d6 10. Nh4 g6 11. e4 Nh5 12. Nf5 Bf6 13. Re1 a6 14. a4 Re8 15. Nh6+ Kf8 16. g4 Ng7 17. Qf3 Qe7 18. e5 Bxe5 19. Rxe5 dxe5 20. Bg5 Qc7 21. Qf6 Qe7 22. Qxe7+ Rxe7 23. Bxe7+ Kxe7 24. d6+ Kxd6 25. Bxb7 Ra7 26. Rd1+ Ke7 27. Ng8+ Ke8 28. Bd5 Nd7 29. Bc6 Kf8 30. Rxd7 Rxd7 31. Bxd7 Kxg8 32. Bc8 b5 33. a5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Zacarias Martinez, Ruben David"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2176"]
[BlackElo "1934"]
[PlyCount "73"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e5 7. c3 g6 8. d4 Bg7 9. dxe5 dxe5 10. Rd1 Qc7 11. Bg5 0-0 12. Nbd2 h6 13. Bxf6 Bxf6 14. Nc4 Nb6 15. Ne3 Bg7 16. a4 a5 17. Nd2 f5 18. f3 fxe4 19. Nxe4 c4 20. Nd5 Nxd5 21. Rxd5 Rfd8 22. Rc5 Qb6 23. Qxc4+ Kh8 24. Qb5 Ra6 25. Qxb6 Rxb6 26. Rb5 Rxb5 27. axb5 b6 28. Kf2 Rd5 29. c4 Rd3 30. Ke2 Rb3 31. Ra2 Bf8 32. Kd2 Be7 33. Kc2 Rb4 34. b3 Kg7 35. Nc3 Kf7 36. Nd5 Ke6 37. Nxb6 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Barrientos, Ernesto"]
[Black "Viana da Costa, Fernando"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1934"]
[BlackElo "2241"]
[PlyCount "70"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Nd7 14. Bxg7 Kxg7 15. Nd5 Qc5+ 16. Rf2 e6 17. Qc3+ Qxc3 18. Nxc3 Nc5 19. Rd1 Rfd8 20. Rfd2 Bxe4 21. Rxd6 Rxd6 22. Rxd6 Bc6 23. Bc4 Rc8 24. Rd4 a6 25. Kf2 Kf6 26. Be2 b5 27. Bf3 Ke7 28. a3 Be8 29. Ke3 Rc7 30. Kd2 f5 31. g3 h6 32. h4 Bc6 33. Bxc6 Rxc6 34. Ke3 Nb7 35. a4 bxa4 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Burgos, Marcelo Alves"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2143"]
[BlackElo "1934"]
[PlyCount "122"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Be7 11. Qe2 Nd5 12. Bg3 f5 13. Rad1 fxe4 14. Bxe4 Qe8 15. Rxd5 exd5 16. Bxd5+ Kh8 17. Re1 Bg4 18. Bxc6 Qxc6 19. Qxe7 Bxf3 20. gxf3 Rae8 21. Qb4 Rxe1+ 22. Qxe1 Qxc2 23. Be5 Qg6+ 24. Kh1 Rxf3 25. Qd1 Qe4 26. Kg1 Rd3 27. Qh5 Qg6+ 28. Qxg6 hxg6 29. Kg2 g5 30. f3 Kh7 31. Kg3 Kg6 32. Kg4 Rd5 33. Bc3 Rc5 34. a3 Rc4+ 35. Kg3 Kf7 36. Kh3 g6 37. Kg3 Ke6 38. Bg7 a5 39. Bc3 a4 40. Bg7 b5 41. Bh8 Rf4 42. Bc3 Kd5 43. Bd2 Rf5 44. Kg4 Kc4 45. Bxg5 Kb3 46. h4 Rf7 47. Be3 Kxb2 48. Bc5 Rf5 49. Be7 Kb3 50. Bd6 Kc4 51. Be7 Kd5 52. Bb4 Ke6 53. f4 Rd5 54. Bf8 Rd3 55. Bb4 Rb3 56. Bf8 b4 57. axb4 a3 58. Bg7 a2 59. Kg5 Rg3+ 60. Kh6 Kf5 61. b5 Rb3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Caetano, Hugo Zanotti Mendon"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1934"]
[BlackElo "2166"]
[PlyCount "57"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6 7. Nc3 0-0 8. Be2 f5 9. Nxc6 dxc6 10. Qc1 Ng4 11. Bxg4 fxg4 12. 0-0 Be6 13. c5 Qa5 14. Qc2 Rad8 15. Rfd1 Qb4 16. Rd2 Rxd2 17. Qxd2 Bxc3 18. Qxc3 Qxe4 19. Bh6 Rf6 20. Re1 Qf5 21. Qd2 Qd5 22. Qxd5 cxd5 23. Bg5 Rf5 24. Rxe6 Rxg5 25. Rxe7 d4 26. b4 Kf8 27. Rxb7 Ke8 28. c6 Rd5 29. Rb8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Barrientos, Ernesto"]
[Black "De Borba, Gabriel"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1934"]
[BlackElo "2191"]
[PlyCount "55"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Be7 6. Qe2 d6 7. c4 0-0 8. 0-0 a6 9. Nc3 b6 10. f4 Bb7 11. Bd2 Qc7 12. Kh1 Nbd7 13. Rae1 g6 14. Nf3 Rac8 15. f5 Nc5 16. Bc2 exf5 17. exf5 Rfe8 18. fxg6 fxg6 19. Ng5 d5 20. cxd5 Nxd5 21. Nxd5 Bxd5 22. Nxh7 Bh4 23. Qxe8+ Rxe8 24. Rxe8+ Kxh7 25. Bc3 Bxg2+ 26. Kg1 Kh6 27. Rh8+ Kg5 28. Bf6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "De Oliveira, Gustavo Alfredo Bue"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2150"]
[BlackElo "1934"]
[PlyCount "115"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 d5 5. Bb5+ Nbd7 6. 0-0 Bd6 7. Ne5 0-0 8. d4 cxd4 9. exd4 Qc7 10. Qe2 Ne4 11. f3 Nef6 12. Bd3 Ne8 13. f4 g6 14. c4 Ng7 15. Nc3 f6 16. Nb5 Qb8 17. Nxd6 Qxd6 18. c5 Qc7 19. Ng4 a5 20. Rac1 Nb8 21. Qf2 f5 22. Ne5 Nc6 23. Qh4 a4 24. Rf3 Nxe5 25. fxe5 axb3 26. axb3 Ra2 27. Bc3 Ne8 28. Rcf1 b6 29. Bb1 Ra8 30. Bb4 bxc5 31. Bxc5 Rf7 32. Qg5 Ra1 33. Rc1 Qd7 34. h4 Ba6 35. h5 Rg7 36. h6 Rf7 37. Rfc3 Bb5 38. Kh2 Ra8 39. Bc2 Be2 40. Re3 Qb5 41. Re1 Bg4 42. Bd3 Qd7 43. Rg3 Kh8 44. Rf1 Bh5 45. b4 Nc7 46. Rb1 Nb5 47. Rc1 Qb7 48. Bf1 Qd7 49. Qd2 Kg8 50. Qd3 Rb8 51. Ra1 Qc6 52. Ra5 Rfb7 53. Qd2 Kf7 54. Qg5 Qd7 55. Qf6+ Kg8 56. Bxb5 Rxb5 57. Rxb5 Qxb5 58. Qg7# 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Dias, Clara"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1934"]
[BlackElo "1430"]
[PlyCount "51"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[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. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 hxg5 15. Bxg5 Bxg5+ 16. Nxg5 Qc5 17. Nh3 Bd7 18. Rde1 Ke7 19. Kb1 b5 20. Nd1 Rag8 21. Qd2 Qd4 22. Qc3 Qb6 23. Nf4 Rxh2 24. Rxh2 Nxh2 25. Ne3 Nhg4 26. Ned5+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1934"]
[BlackElo "2602"]
[PlyCount "80"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 0-0 8. 0-0 Nc6 9. f4 Bd7 10. Kh1 a6 11. a4 Rc8 12. Bf3 Na5 13. g4 Nc4 14. Bc1 h6 15. b3 Na5 16. Bb2 Nc6 17. Nde2 e5 18. f5 Nb4 19. Ng3 Bc6 20. Rf2 Qc7 21. Rd2 Rfd8 22. Qe2 Ne8 23. Qg2 Bg5 24. Re2 Nf6 25. Rd1 Qa5 26. Nd5 Bxd5 27. exd5 Na2 28. Rd3 b5 29. axb5 axb5 30. Ne4 Nxe4 31. Rxe4 Nb4 32. Rc3 Nxd5 33. Rxc8 Rxc8 34. c4 Nf6 35. Re2 bxc4 36. Rc2 d5 37. bxc4 d4 38. Qe2 d3 39. Qxd3 Qe1+ 40. Kg2 e4 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Da Cruz, Emerson"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1615"]
[BlackElo "1934"]
[PlyCount "74"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 Bg4 10. Nd2 Bxe2 11. Qxe2 Re8 12. a4 Na6 13. Nc4 Nb4 14. Rd1 Qe7 15. f3 Rad8 16. Bg5 h6 17. Bxf6 Bxf6 18. Na2 Nxa2 19. Rxa2 Bd4+ 20. Kh1 f5 21. Nd2 Qh4 22. g3 Qh5 23. Kg2 Kg7 24. Qc4 Re7 25. Nb3 fxe4 26. Nxd4 cxd4 27. Qxd4+ Kg8 28. Ra3 exf3+ 29. Rxf3 Re2+ 30. Rf2 Rxf2+ 31. Kxf2 Qxh2+ 32. Ke3 Qxg3+ 33. Kd2 Qg2+ 34. Kc1 Rc8+ 35. Kb1 Qc2+ 36. Ka1 Rc4 37. Qd3 Rxa4+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Figueiredo, Oneide De Souza"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1304"]
[BlackElo "1934"]
[PlyCount "56"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 e5 4. Nc3 g6 5. d3 Bg7 6. Nd5 h6 7. Bd2 Nge7 8. Be3 d6 9. h3 0-0 10. Be2 Rb8 11. Qd2 Kh7 12. g4 f5 13. exf5 gxf5 14. Qc1 Nxd5 15. cxd5 Nb4 16. g5 f4 17. Bd2 Nxd5 18. h4 Bf5 19. gxh6 Bxh6 20. Ng5+ Bxg5 21. hxg5+ Kg7 22. Rg1 Ne7 23. Qc3 Qe8 24. 0-0-0 Rh8 25. Bg4 Qa4 26. a3 b5 27. Bxf5 Nxf5 28. Bxf4 Qxf4+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Bello Malpica, Jose Antonio"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1946"]
[BlackElo "1811"]
[PlyCount "53"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6 6. Nxe5 Qe7 7. Nd3 Nxe4 8. 0-0 Nxc3 9. dxc3 Ne6 10. Re1 g6 11. Bf4 Bg7 12. Nb4 Qh4 13. Bd6 a5 14. g3 Qh3 15. Nd3 b5 16. Bb3 a4 17. Bxe6 fxe6 18. Ne5 Qf5 19. f4 h5 20. Qf3 Ra6 21. Re2 Bf6 22. Rae1 Be7 23. Rd1 Bxd6 24. Rxd6 Ra7 25. Qe3 Rh7 26. Qxa7 Re7 27. Qc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Fonseca Cabrera, Ernesto Gregorio"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1946"]
[BlackElo "2222"]
[PlyCount "94"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 d6 6. Nc3 h6 7. Bc4 Nf6 8. 0-0 Nc6 9. h3 Be6 10. Bxe6 fxe6 11. Nh4 Kf7 12. Be3 Be7 13. Kh1 g5 14. Nf3 b5 15. a3 Rg8 16. Nh2 Na5 17. Ng4 Nxg4 18. Qxg4 Nc4 19. b3 Nb6 20. Qh5+ Kg7 21. Rad1 Nd7 22. Qg4 Kf7 23. Qh5+ Rg6 24. Ne2 Nf6 25. Qf3 h5 26. Kg1 h4 27. Nc1 Rc8 28. c4 bxc4 29. bxc4 Rxc4 30. Nd3 Qa5 31. Rfe1 g4 32. hxg4 Rxg4 33. Nb2 Rcxe4 34. Qh3 d5 35. Nd3 d4 36. f3 Rxe3 37. fxg4 Rxh3 38. gxh3 e4 39. Nf4 Qe5 40. Rf1 Bd6 41. Rde1 Qxf4 42. Rxf4 Bxf4 43. Kg2 d3 44. Rd1 e5 45. Kf2 Nd5 46. Rb1 d2 47. Ke2 Nc3+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Barrientos, Ernesto"]
[Black "Grushka, Carlos"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1946"]
[BlackElo "2247"]
[PlyCount "95"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 h6 6. Bg2 Bd7 7. Qe2 Bc6 8. h4 Nbd7 9. g5 Nd5 10. Bxe4 hxg5 11. Bxd5 Bxd5 12. Nxd5 gxh4 13. 0-0-0 c6 14. Ne3 Qa5 15. Kb1 0-0-0 16. Nf3 h3 17. Nc4 Qc7 18. Nfe5 Nxe5 19. Nxe5 Bd6 20. Nc4 Bf8 21. Qf3 h2 22. Be5 Qd7 23. Qe3 b6 24. Rxh2 Bc5 25. d4 Rxh2 26. Bxh2 Bxd4 27. Qg3 e5 28. c3 Qf5+ 29. Kb2 Bxf2 30. Qxe5 Qxe5 31. Rxd8+ Kxd8 32. Nxe5 c5 33. Nxf7+ Ke7 34. Ne5 Ke6 35. Nd3 Bh4 36. Kc2 Bd8 37. Kd2 Kd5 38. Nf4+ Ke4 39. Ke2 Bf6 40. c4 Be5 41. Ne6 Bxh2 42. Nxg7 Kd4 43. Kd2 Bf4+ 44. Kc2 Ke5 45. Ne8 Ke6 46. Ng7+ Ke5 47. Ne8 Bh6 48. Nc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Navia Coy, Robinson"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1946"]
[BlackElo "1589"]
[PlyCount "63"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Be3 Nf6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 Qc7 10. Kb1 Bd7 11. g4 Nc6 12. h4 b5 13. h5 Ne5 14. g5 Ne8 15. Bh3 Nc4 16. Qf2 Nxe3 17. Qxe3 f6 18. Bxe6+ Kh8 19. Nd5 Qd8 20. Bxd7 Qxd7 21. Nb6 Qa7 22. Nxa8 Qxa8 23. Ne6 Rg8 24. f4 Qc8 25. Nd4 fxg5 26. fxg5 Qg4 27. Rdg1 Qd7 28. Nf5 Bd8 29. h6 g6 30. Qd4+ Ng7 31. Nxg7 Bc7 32. Ne6+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Silva, Lucas"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1946"]
[BlackElo "2191"]
[PlyCount "50"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. a3 Bb7 9. Bg2 Qc7 10. Be3 Nc6 11. Qd2 Be7 12. g5 Nd7 13. h4 Nce5 14. b3 Rc8 15. Nde2 0-0 16. 0-0-0 Qa5 17. Kb2 d5 18. Nb1 b4 19. a4 Rfd8 20. exd5 exd5 21. Qd4 Bc5 22. Qf4 Bd6 23. Qd4 Nc4+ 24. Ka2 Be5 25. Qg4 Nxe3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Carreto Nieto, Geovanni"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2208"]
[BlackElo "1946"]
[PlyCount "68"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. b3 Be7 8. Bb2 0-0 9. c4 Qc7 10. d4 cxd4 11. Nxd4 a6 12. Nc3 Rfe8 13. Rad1 Rac8 14. f4 h6 15. g4 Qc5 16. Kh1 Bf8 17. h4 g6 18. f5 e5 19. fxg6 fxg6 20. Nc2 Bg7 21. Ne3 Nf8 22. Ned5 Nxd5 23. Nxd5 Ne6 24. Nf6+ Bxf6 25. Rxf6 Nf4 26. Qd2 Rcd8 27. Rxd6 Rxd6 28. Qxd6 Qf2 29. Qd2 Qxh4+ 30. Kg1 Qxg4+ 31. Kf1 Qf3+ 32. Kg1 Nh3+ 33. Kh2 Nf4 34. Rg1 Qh3# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Massaferro, Cristian"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1946"]
[PlyCount "136"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 e6 5. Bg2 Nc6 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 a6 9. Nf1 Qc7 10. h4 b5 11. e5 dxe5 12. Nxe5 Bb7 13. Bf4 Nxe5 14. Bxe5 Qb6 15. Ne3 Rfd8 16. Ng4 Bxg2 17. Bxf6 Bxf6 18. Nxf6+ gxf6 19. Qg4+ Kh8 20. Kxg2 Qc6+ 21. Qf3 Qxf3+ 22. Kxf3 Rac8 23. Red1 Kg7 24. Rd2 c4 25. Rad1 cxd3 26. cxd3 Rd4 27. Ke3 e5 28. f4 Kf8 29. Rf1 Ke7 30. fxe5 fxe5 31. Rf5 Ke6 32. Rdf2 Rcd8 33. Rf6+ Kd5 34. Rxf7 Rg4 35. R2f3 h5 36. Rh7 Rc8 37. Rxh5 Rc2 38. Rf2 Rxg3+ 39. Rf3 Rxf3+ 40. Kxf3 Rxb2 41. Ke3 Rxa2 42. Rg5 Rh2 43. h5 Rh3+ 44. Kd2 Kd4 45. Rg4+ Kd5 46. Rg5 b4 47. Kc2 a5 48. Rg8 a4 49. Ra8 Rh2+ 50. Kb1 a3 51. Rb8 Kc5 52. Rc8+ Kd4 53. Rc4+ Kxd3 54. Rxb4 Kc3 55. Rb5 e4 56. Rc5+ Kb4 57. Re5 Kb3 58. Rb5+ Kc3 59. Re5 a2+ 60. Ka1 Kd4 61. Ra5 e3 62. Ra4+ Kd3 63. Ra3+ Ke4 64. Ra4+ Kf3 65. Ra3 Rxh5 66. Kxa2 Kf2 67. Kb3 e2 68. Ra2 Kf1 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Ponzo, Fabian Alejandro"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1978"]
[BlackElo "1946"]
[PlyCount "64"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 0-0 9. Qd2 Qc7 10. Be2 Nbd7 11. 0-0 b6 12. Rac1 Bb7 13. Rfd1 Rac8 14. g4 Rfd8 15. g5 Ne8 16. h4 Ne5 17. b3 g6 18. f4 Nc6 19. f5 Nxd4 20. Bxd4 gxf5 21. exf5 Qc6 22. Bf1 Qh1+ 23. Kf2 Qxh4+ 24. Kg1 Bxg5 25. Qf2 Qxf2+ 26. Kxf2 Bxc1 27. Rxc1 e5 28. Be3 b5 29. Bh3 Nf6 30. Rg1+ Kf8 31. Bg5 Ke7 32. Bh4 bxc4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Silva, Marco Octavio Ceyla"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1946"]
[PlyCount "70"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 d5 7. e5 Ne7 8. Bg2 Nf5 9. 0-0 Nc6 10. Bd2 Be7 11. a3 Ncd4 12. g4 Nxf3+ 13. Bxf3 Nd4 14. Bg2 h5 15. gxh5 Qb6 16. Rc1 a5 17. Kh1 Kd7 18. Be3 Nf5 19. Bg1 b4 20. Nb1 g6 21. Bf3 Nh4 22. Nd2 Nxf3 23. Nxf3 d4 24. hxg6 fxg6 25. Bf2 Rh3 26. Bg3 Rah8 27. Kg1 Qc6 28. axb4 axb4 29. Qe2 g5 30. fxg5 Bxg5 31. Rce1 Be3+ 32. Kg2 Qc8 33. Qd1 Qg8 34. Rxe3 dxe3 35. Kg1 Rxg3+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Tumini, Leandro"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2151"]
[BlackElo "1946"]
[PlyCount "121"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Nge7 5. e4 g6 6. f4 Bg7 7. Nf3 d6 8. fxe5 0-0 9. 0-0 Nxe5 10. Nxe5 dxe5 11. a4 Be6 12. Na3 Qc7 13. d3 Rad8 14. Bc4 Bxc4 15. Nxc4 b6 16. Qf3 Nc6 17. Qg3 Nd4 18. Rf2 a6 19. Ne3 b5 20. axb5 axb5 21. Bxd4 cxd4 22. Nd5 Qb7 23. Raf1 Rc8 24. h4 h5 25. Qg5 Kh7 26. Ne7 Rc7 27. Rxf7 Rxf7 28. Rxf7 Rxe7 29. Qxe7 Qxe7 30. Rxe7 Kg8 31. Rb7 Bf6 32. g3 g5 33. hxg5 Bxg5 34. Rxb5 Bf6 35. Rb7 Kf8 36. Kg2 h4 37. g4 Ke8 38. Kh3 Kf8 39. Rh7 Kg8 40. Rxh4 Bg5 41. Rh5 Bf4 42. Rf5 Bd2 43. Rxe5 Bc3 44. Rc5 Kf7 45. Rxc3 dxc3 46. g5 Ke6 47. Kg4 Kf7 48. Kf5 Kg7 49. e5 Kf7 50. d4 Ke7 51. d5 Kf7 52. b4 Ke7 53. b5 Kd7 54. g6 Kc7 55. g7 Kd7 56. g8Q Kc7 57. Qe6 Kb7 58. Qc6+ Ka7 59. b6+ Ka6 60. b7+ Ka7 61. Qc8 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.08"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Zarza, Ronald"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1923"]
[BlackElo "2061"]
[PlyCount "53"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 h6 6. Bg2 Bc5 7. Qe2 Nc6 8. Nxe4 Nd4 9. Qc4 Bb6 10. Ne2 e5 11. Nxd4 exd4 12. 0-0-0 Nxe4 13. Rde1 0-0 14. Bxe4 Be6 15. Qd3 c6 16. Rhg1 Qf6 17. Qg3 Rad8 18. h4 g6 19. g5 Qg7 20. gxh6 Qxh6 21. h5 Ba5 22. f4 Qxh5 23. Rh1 Qg4 24. Qh2 Qh5 25. Qxh5 gxh5 26. f5 Bd5 27. Reg1+ 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.08"]
[Round "5"]
[White "Jodorcovsky, Alejandro David"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1716"]
[BlackElo "1923"]
[PlyCount "126"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 b4 7. Ne2 Nf6 8. Bg2 Be7 9. 0-0 0-0 10. h3 Nc6 11. g4 d5 12. e5 Nd7 13. Qe1 a5 14. Ng3 Qc7 15. b3 a4 16. Bb2 axb3 17. axb3 Rxa1 18. Bxa1 d4 19. Nd2 Nb6 20. f5 Bg5 21. fxe6 Be3+ 22. Kh2 fxe6 23. Rxf8+ Kxf8 24. Ndf1 Bf4 25. Qe4 Qxe5 26. Qxh7 Nd5 27. Qe4 Ne3 28. Qxe5 Nxf1+ 29. Kg1 Nxe5 30. Kxf1 Bxg3 31. Bxb7 g5 32. Be4 Bf4 33. Bb2 Ke7 34. Ke2 Kf6 35. Kd1 Nf7 36. Ke2 Nd6 37. Bc6 Ke5 38. Kf3 Be3 39. c3 Nc8 40. cxb4 cxb4 41. Bb7 Ne7 42. Be4 Nd5 43. Bxd5 Kxd5 44. Kg3 Bd2 45. Kf2 e5 46. Ke2 Be3 47. Kf3 Bf4 48. Kf2 e4 49. Ke2 Be3 50. Kd1 exd3 51. Bc1 Ke4 52. Bd2 Bxd2 53. Kxd2 Kf3 54. Kxd3 Kg3 55. Kxd4 Kxh3 56. Kc4 Kxg4 57. Kxb4 Kf3 58. Ka5 g4 59. b4 g3 60. b5 g2 61. b6 g1Q 62. Ka6 Qa1+ 63. Kb7 Ke4 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.08"]
[Round "7"]
[White "Mayeregger, Arnold"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2119"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e5 4. Nc3 g6 5. Nf3 Bg7 6. a3 a5 7. 0-0 Nge7 8. Ne1 d6 9. Nc2 Be6 10. Ne3 0-0 11. d3 Rb8 12. Rb1 Nd4 13. Ned5 b5 14. Nxe7+ Qxe7 15. e3 b4 16. Nd5 Bxd5 17. Bxd5 Ne6 18. b3 Nc7 19. Bg2 f5 20. axb4 axb4 21. Ra1 Ne6 22. Ra6 f4 23. Bd5 fxe3 24. fxe3 Kh8 25. Bd2 Rxf1+ 26. Qxf1 Rf8 27. Qg2 Bh6 1/2-1/2

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.07"]
[Round "3"]
[White "Barrientos, Ernesto"]
[Black "Gonzalez Gauto, Victor"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1923"]
[BlackElo "1446"]
[PlyCount "45"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nf3 Qb6 8. h3 Be7 9. 0-0 0-0 10. d3 c5 11. Rb1 Qe6 12. Bf4 c6 13. Qe2 h6 14. Bh2 b5 15. a3 Nh7 16. Rbe1 Ng5 17. Nd2 Qg6 18. Kh1 a5 19. f4 Nh7 20. f5 Qf6 21. e5 Qg5 22. Nce4 Qh4 23. Bg3 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2020.03.07"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Samudio Dominguez, Emilio Antonio"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1923"]
[BlackElo "1536"]
[PlyCount "59"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. c4 e5 7. Qd3 Nf6 8. Nc3 Be7 9. Be2 Be6 10. 0-0 0-0 11. Be3 b6 12. Rad1 Ne8 13. f4 Rc8 14. b3 f6 15. f5 Bf7 16. Rf3 Bh5 17. Rh3 Bxe2 18. Qxe2 g6 19. fxg6 hxg6 20. Qg4 Kf7 21. Rh7+ Ng7 22. Bh6 Rg8 23. Nd5 Rb8 24. Rf1 Rb7 25. Bg5 Qd7 26. Qh4 Ke8 27. Bxf6 Bf8 28. Bg5 Nh5 29. Rxd7 Rxd7 30. g4 1-0

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.10"]
[Round "9"]
[White "Melian, Juan Sebastian"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1847"]
[BlackElo "1924"]
[PlyCount "90"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 h6 6. 0-0 Bf5 7. dxc5 e5 8. b4 Qc7 9. Bb2 Be7 10. e3 0-0 11. Qe2 Rfe8 12. Nbd2 Bf8 13. a3 Rad8 14. Nb3 Bg6 15. h3 a6 16. Nfd2 d4 17. e4 dxc3 18. Bxc3 Nd4 19. Bxd4 exd4 20. Qd3 Nd5 21. f4 Ne3 22. Rf2 f6 23. Re1 Qd7 24. Nf1 Nxg2 25. Kxg2 Bf7 26. f5 Bd5 27. Nbd2 a5 28. Rfe2 Bc6 29. Nc4 axb4 30. axb4 Bb5 31. Nfd2 Qc6 32. Rf2 Kh8 33. Kh2 b6 34. cxb6 Qxb6 35. Qf3 Qa6 36. Rc1 Bxb4 37. Qb3 Bc3 38. Na3 Ba4 39. Qf7 Bxd2 40. Rxd2 Rxe4 41. Nc4 Bb3 42. Qc7 Rc8 43. Qd6 Bxc4 44. Rxd4 Re2+ 45. Kg1 Qa2 0-1

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.09"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Cantero, Rodolfo"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1924"]
[BlackElo "2124"]
[PlyCount "87"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 Qe7 8. Re1 d6 9. d4 a6 10. Bxc6 bxc6 11. Ba3 Nd7 12. c4 f6 13. Qe2 c5 14. c3 a5 15. dxc5 Nxc5 16. Bxc5 dxc5 17. Nd2 Be6 18. Nf1 Rab8 19. Rab1 c6 20. Ne3 Rb7 21. Rxb7 Qxb7 22. Qc2 Qa6 23. Qd3 a4 24. Rb1 g6 25. h4 Kg7 26. h5 Rf7 27. Qd6 Bxc4 28. Rb8 Be2 29. Qd8 Qa7 30. Qh8+ Kh6 31. hxg6 Kxg6 32. Nf5 Kg5 33. Qg8+ Kf4 34. f3 c4+ 35. Kh2 Rg7 36. Qxg7 Qxg7 37. Nxg7 Ke3 38. Rb4 Kd3 39. Rxa4 Kxc3 40. Ra6 Kb4 41. Rxc6 c3 42. Nf5 Bc4 43. Ne3 Bxa2 44. Nd5+ 1-0

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.08"]
[Round "7"]
[White "Alarcon, Jose"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2106"]
[BlackElo "1924"]
[PlyCount "48"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Be7 12. Qg3 b4 13. Nd5 exd5 14. e5 dxe5 15. fxe5 Nh5 16. Qh4 Bxg5+ 17. Qxg5 g6 18. e6 Nc5 19. exf7+ Kxf7 20. Rf1+ Kg8 21. Nf5 Ne6 22. Nh6+ Kg7 23. Nf5+ Kg8 24. Nh6+ Kg7 1/2-1/2

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.07"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Mayeregger, Arnold"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1924"]
[BlackElo "2061"]
[PlyCount "66"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 c5 5. dxc5 e6 6. Bb5+ Nd7 7. g4 Bg6 8. b4 a5 9. Nxd5 exd5 10. Qxd5 Qc7 11. Bg5 Ne7 12. Bxe7 Bxe7 13. Rd1 0-0-0 14. Nf3 Nxc5 15. Qc4 Rxd1+ 16. Kxd1 Ne4 17. Ke2 Nc3+ 18. Ke3 Nxb5 19. Qxb5 Bxb4 20. Rd1 Qc5+ 21. Qxc5+ Bxc5+ 22. Kf4 Rd8 23. Rb1 Bxf2 24. Rb5 b6 25. h4 Bc5 26. Rb2 h5 27. g5 a4 28. c3 a3 29. Re2 Rd3 30. e6 Bd6+ 31. Ne5 fxe6 32. c4 Bf5 33. c5 bxc5 0-1

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.06"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Perez, Hernan"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1924"]
[BlackElo "2135"]
[PlyCount "70"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. g5 Nh5 16. Nce2 Qb8 17. Ng3 Rfc8 18. Nxh5 gxh5 19. Rc1 d5 20. exd5 Qe5 21. Rhd1 Qxd5 22. f4 Bg4 23. Ne2 Qxd2 24. Rxd2 Re4 25. Bxa7 Bxe2 26. Re1 Bf3 27. Rxe4 Bxe4 28. a3 h6 29. h4 hxg5 30. hxg5 h4 31. Re2 Bf5 32. Kc1 h3 33. c3 e5 34. fxe5 Bxe5 35. Bg1 Bf4+ 0-1

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.06"]
[Round "5"]
[White "Diaz, Fernando"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2095"]
[BlackElo "1924"]
[PlyCount "73"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 b6 9. Nd5 Nxd5 10. exd5 Be7 11. Nd2 Nd7 12. a5 Bb7 13. axb6 Nxb6 14. c4 0-0 15. Be2 f5 16. f3 a5 17. 0-0 Nd7 18. f4 exf4 19. Bxf4 Bf6 20. Qc2 g5 21. Be3 f4 22. Bf2 Bxd5 23. Qd3 Bb7 24. Ne4 Bxe4 25. Qxe4 Nc5 26. Qd5+ Kh8 27. b4 Nb7 28. Bf3 Rfb8 29. bxa5 Rxa5 30. Rxa5 Nxa5 31. Qf5 Rf8 32. Ra1 Nc6 33. Bxc6 Qxc6 34. Ra7 Bg7 35. Qxg5 Rg8 36. Rxg7 Qxc4 37. Rxg8+ 1-0

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.05"]
[Round "3"]
[White "Barrientos, Ernesto"]
[Black "Benitez, Raul Ivan"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1924"]
[BlackElo "1837"]
[PlyCount "135"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 Nf6 6. Bd3 d5 7. exd5 exd5 8. Bg5 Bd6 9. Nc3 h6 10. Qe2+ Be6 11. Bh4 Be5 12. 0-0 Qb8 13. Bg3 h5 14. f4 Bxc3 15. bxc3 h4 16. Be1 Kf8 17. f5 Bd7 18. Bd2 Qe5 19. Qf3 Qd6 20. Bf4 Ne5 21. Kh1 Nh5 22. Rae1 Nxf4 23. Qxf4 f6 24. Nd4 Re8 25. Rb1 Bc6 26. Bb5 Re7 27. Rb3 Kf7 28. Rfb1 Bxb5 29. Rxb5 b6 30. h3 Qc7 31. R1b3 Qc4 32. R5b4 Qa6 33. a4 Qc8 34. Rb5 Qb8 35. Rb1 Qc8 36. R1b3 Qd7 37. a5 bxa5 38. Rxa5 Nc4 39. Rc5 Rhe8 40. Rbb5 Ne3 41. Ne6 Nxf5 42. Qxf5 Rxe6 43. Qxd5 Qxd5 44. Rxd5 R8e7 45. Rb4 g5 46. Rd1 Re2 47. Rc1 Rf2 48. Ra4 Kg6 49. Rca1 Rxc2 50. Rxa7 Ree2 51. Rg1 Rxc3 52. Ra6 Rf2 53. Ra8 Rcc2 54. Kh2 Rce2 55. Rg8+ Kf5 56. Ra8 Re4 57. Ra5+ Kf4 58. Raa1 f5 59. Rgf1 Ree2 60. Rxf2+ Rxf2 61. Ra4+ Ke5 62. Ra5+ Kf6 63. Ra6+ Kg7 64. Ra7+ Kg6 65. Ra6+ Kh5 66. Ra8 g4 67. hxg4+ fxg4 68. Rh8+ 1/2-1/2

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.04"]
[Round "2"]
[White "Pereira, Sergio1111"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2069"]
[BlackElo "1924"]
[PlyCount "119"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 d6 8. d5 Nb4 9. a3 Na6 10. h3 Nc7 11. e4 a6 12. a4 b6 13. Re1 Nd7 14. Bf4 Ne5 15. Nxe5 dxe5 16. Be3 Qd6 17. f4 Bd7 18. Qd2 Rac8 19. Qf2 Ne8 20. f5 Qc7 21. g4 Nd6 22. Bf1 f6 23. Bd3 Kf7 24. Kf1 g5 25. h4 h6 26. Kg2 Rh8 27. Rh1 a5 28. Rh3 Rcg8 29. Rah1 Qc8 30. Kf3 Qf8 31. Qg1 Qc8 32. R1h2 Qf8 33. Qh1 Ke8 34. Ke2 Kd8 35. Qg1 Nb7 36. Qd1 Nd6 37. Qg1 Nb7 38. Bc2 Ke8 39. Bd2 Nd6 40. Bd3 Kf7 41. Qd1 Qc8 42. Ke3 Qb8 43. Qb3 Qc7 44. Ne2 Qc8 45. Qxb6 Bxa4 46. b3 Bd7 47. Qxa5 Nb7 48. Qc3 Qc7 49. hxg5 hxg5 50. Qa1 Ra8 51. Qh1 Rhb8 52. Rh7 Rg8 53. R2h6 Nd6 54. Rg6 Ne8 55. Qh6 Kf8 56. Qh1 Rb8 57. Bc2 Nd6 58. Ng3 Ne8 59. Nh5 Kf7 60. Nxg7 1-0

[Event "Asuncion Campeones"]
[Site "Asuncion"]
[Date "2019.10.03"]
[Round "1"]
[White "Barrientos, Ernesto"]
[Black "Benitez Galeano, Alejandro"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1924"]
[BlackElo "2187"]
[PlyCount "82"]
[EventDate "2019.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Ne5 8. Qg3 Nf6 9. 0-0-0 b5 10. f4 Neg4 11. e5 Nxe3 12. Qxe3 b4 13. exf6 bxc3 14. fxg7 Bxg7 15. Nf5 cxb2+ 16. Kb1 Bf8 17. Qd4 Rg8 18. Nd6+ Bxd6 19. Qxd6 Qxd6 20. Rxd6 Rb8 21. g3 Ke7 22. Rd3 Bb7 23. Rg1 Be4 24. Rb3 Rgc8 25. Bd3 Rxb3 26. axb3 Bxd3 27. cxd3 Rc3 28. Kxb2 Rxd3 29. Rg2 h5 30. Re2 Kf6 31. Ka3 Rd5 32. Kb4 Kf5 33. h3 f6 34. Kc4 Rb5 35. b4 d5+ 36. Kc3 Rb6 37. Re3 Rc6+ 38. Kb3 d4 39. Re1 d3 40. Re3 Rd6 41. Kc3 d2 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.12"]
[Round "9"]
[White "Barrientos, Ernesto"]
[Black "Perez, Hernan"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1895"]
[BlackElo "2154"]
[PlyCount "143"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. exd5 a5 16. a3 b4 17. axb4 axb4 18. h4 Kg8 19. h5 Qa5 20. Qd4 Bf5 21. Kd2 Rc5 22. hxg6 Bxg6 23. Ke3 Qb5 24. Rd2 Rfc8 25. Rc1 R5c7 26. g4 Qd7 27. Rg2 Qb5 28. Rd2 Qd7 29. Kf2 Rf8 30. Qf4 Rc5 31. Re2 Re8 32. Qxb4 Qc7 33. Qd4 Rb8 34. Rce1 Qb6 35. Kg3 Rc7 36. Qxb6 Rxb6 37. Rxe7 Rc5 38. R1e2 Bd3 39. Rd2 Ba6 40. Re8+ Kg7 41. f4 h6 42. f5 Kf6 43. Rh2 Kg7 44. Rf2 Kf6 45. Rg8 Bc4 46. Bxc4 Rxc4 47. c3 Rb5 48. Rd2 Rcc5 49. Rh2 Rxd5 50. Rxh6+ Ke7 51. Rh2 Rbc5 52. Rg7 Rd3+ 53. Kh4 Kf6 54. Rg8 Re5 55. Rh3 Ree3 56. Rxe3 Rxe3 57. Rc8 Re2 58. b4 Rb2 59. Rc6 Ke5 60. Kg5 f6+ 61. Kg6 Rg2 62. Rc4 d5 63. Rd4 Rg3 64. b5 Rxc3 65. Rb4 Rc4 66. Rxc4 dxc4 67. b6 Kd6 68. g5 c3 69. gxf6 c2 70. f7 c1Q 71. f8Q+ Kd7 72. Qf7+ 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.11"]
[Round "8"]
[White "Heinechen, John"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1982"]
[BlackElo "1895"]
[PlyCount "123"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Qf3 Be7 9. Be3 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. Kb1 Qc7 13. g5 Ne8 14. Nd5 Bxd5 15. exd5 b4 16. Bd3 Nc5 17. Nxc5 dxc5 18. Rhg1 g6 19. Rg4 Nd6 20. Qe2 Nb5 21. Bxb5 axb5 22. Qxb5 Rfb8 23. Qc6 Qa5 24. d6 Rc8 25. Qxa8 Rxa8 26. dxe7 Qxa2+ 27. Kc1 Qa1+ 28. Kd2 Qa7 29. Rc4 Qxe7 30. Rxc5 Rd8+ 31. Ke2 Rxd1 32. Kxd1 Qd7+ 33. Ke2 Qxh3 34. Rxe5 Qh5+ 35. Kd2 f6 36. Rc5 fxg5 37. Rxg5 Qh4 38. Kd3 Kf7 39. c4 bxc3 40. bxc3 Qa4 41. c4 h5 42. c5 h4 43. Rg1 Qc6 44. Rg4 Qd7+ 45. Rd4 Qb5+ 46. Kd2 h3 47. Rh4 g5 48. Bxg5 Qxc5 49. Be3 Qd5+ 50. Ke2 Qg2 51. Bf4 Qe4+ 52. Kf1 h2 53. Rxh2 Qxf4 54. Kg2 Qg4+ 55. Kh1 Kf6 56. Rg2 Qh3+ 57. Kg1 Kf5 58. Rg3 Qh4 59. Kg2 Qe4+ 60. Kg1 Kf4 61. Kf1 Qh1+ 62. Ke2 1/2-1/2

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.10"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Cantero, Rodolfo"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1895"]
[BlackElo "2116"]
[PlyCount "96"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 Qe7 8. Re1 d6 9. Bg5 a6 10. Ba4 Nd8 11. d4 Ne6 12. Bc1 b5 13. Bb3 Bb7 14. Ba3 c5 15. dxe5 dxe5 16. Nxe5 Rad8 17. Nd3 Nxe4 18. Bxe6 fxe6 19. Qg4 h5 20. Qh3 Ng5 21. Qxh5 Rf5 22. Qg4 Nf3+ 23. gxf3 Rg5 24. Bxc5 Rxg4+ 25. fxg4 Qg5 26. Ne5 Rd5 27. Bd4 Rxe5 28. Bxe5 Qxg4+ 29. Bg3 Qh3 30. f3 Bxf3 31. Kf2 Qg2+ 32. Ke3 Bd5 33. Re2 Qf3+ 34. Kd2 Bxa2 35. Rf2 Qb7 36. Rg1 b4 37. cxb4 Qxb4+ 38. c3 Qb2+ 39. Kd3 Bb1+ 40. Kd4 Qb6+ 41. Ke5 Qc5+ 42. Kxe6 Bf5+ 43. Rxf5 Qxg1 44. Be5 Qg4 45. Bxg7 Kxg7 46. Ke5 a5 47. Rf2 a4 48. Ra2 Qc4 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.09"]
[Round "6"]
[White "Alarcon, Jose"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2081"]
[BlackElo "1895"]
[PlyCount "71"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. c4 cxd4 7. exd4 d5 8. Nc3 Nc6 9. h3 dxc4 10. Bxc4 a6 11. a3 b5 12. Ba2 Bb7 13. Re1 Rc8 14. Bg5 Na5 15. Ne5 h6 16. Bxf6 Bxf6 17. Nxg6 Nc4 18. Bxc4 Rxc4 19. Nxf8 Qxf8 20. Qg4+ Kh8 21. Rad1 e5 22. Qf5 Qg7 23. Ne4 Bh4 24. Qg4 Qxg4 25. hxg4 Rxd4 26. Rxd4 exd4 27. Nd6 Bd5 28. Rd1 Bf6 29. Nf5 Bb3 30. Rd2 Be6 31. Nxd4 Bxg4 32. b4 Kg7 33. Nb3 Bg5 34. Rd6 Be6 35. Nc5 Bc1 36. Nxe6+ 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.08"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Benitez, Raul Ivan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1895"]
[BlackElo "1776"]
[PlyCount "111"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bb5 c6 5. Ba4 0-0 6. 0-0 d6 7. h3 Re8 8. Re1 b5 9. Bb3 Qb6 10. Qe2 Ba6 11. d3 Nbd7 12. Be3 Bxe3 13. Qxe3 Nc5 14. Ne2 b4 15. Ng3 Nxb3 16. axb3 Qxe3 17. Rxe3 Bb5 18. Nf5 Red8 19. c4 bxc3 20. bxc3 g6 21. Ng3 c5 22. d4 Nd7 23. d5 c4 24. b4 Nb6 25. Nd2 f5 26. exf5 Nxd5 27. Rf3 Nf4 28. Nde4 Bc6 29. fxg6 hxg6 30. Re3 Nd3 31. Ra6 Bxe4 32. Nxe4 d5 33. Ng5 Kg7 34. Ne6+ Kh6 35. Nxd8 Rxd8 36. Rxa7 d4 37. cxd4 exd4 38. Rxd3 cxd3 39. Ra3 Rb8 40. Rxd3 Rxb4 41. h4 Kh5 42. g3 Kg4 43. Kg2 Kf5 44. Kf3 Ke5 45. g4 Rb1 46. h5 g5 47. Ra3 Kd5 48. Ra5+ Kc4 49. Rxg5 d3 50. Rg8 d2 51. Rc8+ Kd5 52. Rd8+ Ke6 53. Rxd2 Ke5 54. Re2+ Kf6 55. Kf4 Rg1 56. Ra2 1-0

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.08"]
[Round "5"]
[White "Mayeregger, Arnold"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2035"]
[BlackElo "1895"]
[PlyCount "68"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. dxc5 e6 5. Bf4 Bxc5 6. e3 0-0 7. Nbd2 b6 8. Bd3 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Rd1 Qc8 12. Ne5 Nce8 13. a3 Be7 14. 0-0 Nd6 15. c4 dxc4 16. Ndxc4 Nxc4 17. Nxc4 Qa6 18. Rc1 Rac8 19. Qd3 Qb5 20. b3 Rfd8 21. Qb1 a5 22. a4 Qa6 23. Rcd1 Nd5 24. Be5 f6 25. Ba1 b5 26. axb5 Qxb5 27. e4 Nb4 28. Rxd8+ Rxd8 29. Rd1 Rxd1+ 30. Qxd1 a4 31. Ne3 a3 32. Nc4 a2 33. Qc1 Qd7 34. Nb2 Qd4 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.07"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Benitez Galeano, Alejandro"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1895"]
[BlackElo "2113"]
[PlyCount "62"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Ne5 9. Qg3 h5 10. h4 b5 11. Nf3 d6 12. Nxe5 dxe5 13. Bd4 Nd7 14. Nxb5 axb5 15. Bxb5 Rxa2 16. c4 f6 17. Kb1 Ra8 18. Qg6+ Ke7 19. Be3 Ra6 20. c5 Ra5 21. Bxd7 Bxd7 22. Rd2 Be8 23. Qg3 Kf7 24. Rhd1 Qa7 25. b3 Bc6 26. f3 Ra1+ 27. Kb2 Qa3+ 28. Kc2 Ra2+ 29. Kc3 Qa5+ 30. b4 Qa3+ 31. Kc4 Bb5+ 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.07"]
[Round "3"]
[White "Oviedo Acosta, Paula"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1407"]
[BlackElo "1895"]
[PlyCount "102"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[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 h6 9. Bh4 Qc7 10. 0-0-0 Nbd7 11. Be2 0-0 12. g4 b5 13. a3 Bb7 14. Bxf6 Bxf6 15. h4 Qb6 16. Nb3 Bxc3 17. bxc3 Nc5 18. Rh3 Nxe4 19. Qe3 Qxe3+ 20. Rxe3 d5 21. Na5 Ra7 22. Rxe4 dxe4 23. Rd7 Rb8 24. Nc6 Bxc6 25. Rxa7 Rb6 26. Rc7 Bd5 27. Kd2 Rc6 28. Rxc6 Bxc6 29. c4 Kf8 30. Ke3 Ke7 31. cxb5 axb5 32. Bf1 Kd6 33. Kd4 f5 34. gxf5 exf5 35. Be2 Be8 36. c3 Ke6 37. c4 bxc4 38. Bxc4+ Kf6 39. Bd5 Bd7 40. Bb7 Kg6 41. Bd5 Kh5 42. Bb3 Kxh4 43. a4 Kg3 44. a5 Bc8 45. Ke3 h5 46. Bc4 h4 47. Bf1 h3 48. Bxh3 Kxh3 49. Ke2 Ba6+ 50. Kf2 Kg4 51. Ke3 Kg3 0-1

[Event "PAR-ch sf"]
[Site "Asuncion"]
[Date "2019.09.06"]
[Round "1"]
[White "Nunez, Pablo"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1474"]
[BlackElo "1895"]
[PlyCount "62"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Bc2 Nc6 7. d4 cxd4 8. cxd4 Bg4 9. Be3 0-0 10. Nc3 Nd7 11. h3 Bxf3 12. gxf3 Nb6 13. b3 Nb4 14. Rc1 Qc8 15. Bb1 Qxh3 16. f4 Nc6 17. Rc2 e5 18. fxe5 dxe5 19. d5 Nd4 20. Bxd4 exd4 21. Nb5 d3 22. Rd2 Be5 23. f4 Bxf4 24. Rxf4 Qg3+ 25. Rg2 Qxf4 26. Qxd3 Rac8 27. Bc2 Nd7 28. Nd4 Ne5 29. Qh3 Rxc2 30. Nxc2 Nf3+ 31. Kf1 Ng5+ 0-1

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.14"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Gomez Zorrilla, Victor Antonio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1886"]
[PlyCount "49"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e6 6. Nxc6 bxc6 7. Bd3 Bb4+ 8. Nc3 Ne7 9. 0-0 Bxc3 10. bxc3 Qa5 11. Qb3 0-0 12. Ba3 c5 13. Rae1 Nc6 14. Bc1 Rb8 15. Qc2 Ne5 16. Be2 Ng6 17. f4 f5 18. exf5 exf5 19. Bd3 d6 20. g4 fxg4 21. f5 Ne5 22. f6 Nxd3 23. f7+ Kh8 24. Re8 Bd7 25. Rxb8 1-0

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.14"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Pereira, Sergio1111"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1886"]
[BlackElo "2077"]
[PlyCount "20"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 a5 8. a4 Be6 9. 0-0 d5 10. exd5 Nxd5 1/2-1/2

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.13"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Vera Gajardo, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1886"]
[BlackElo "1819"]
[PlyCount "96"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Nxd4 11. Bxd4 Qc7 12. Bb3 Rfc8 13. g4 a5 14. g5 Ne8 15. Nd5 Qd8 16. Bb6 Nc7 17. Bxa5 Be6 18. Bxc7 Rxc7 19. Nxc7 Qxc7 20. Kb1 Qc5 21. h4 Qa7 22. a3 Bxb2 23. a4 Bg7 24. Qb4 b5 25. Bxe6 fxe6 26. Ka2 Qc7 27. Kb3 Rxa4 28. Qxb5 Ra8 29. c4 Rb8 30. Rc1 Rxb5+ 31. cxb5 Qb6 32. Kb4 Bd4 33. Rc6 Qa7 34. Rhc1 Bc5+ 35. R6xc5 dxc5+ 36. Rxc5 Qb7 37. Rc6 Kf8 38. Kc5 Ke8 39. b6 Kd8 40. Kb5 Qd7 41. Kc5 e5 42. Rc7 Qd6+ 43. Kb5 Qxc7 44. bxc7+ Kxc7 45. Kc5 e6 46. Kb5 Kb7 47. Kc5 Kc7 48. Kb5 Kb7 1/2-1/2

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.13"]
[Round "5"]
[White "Montiel, Angel Nathanael"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1658"]
[BlackElo "1886"]
[PlyCount "86"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 Be7 9. Bg2 h6 10. Ng3 g6 11. Be3 Kf8 12. Qd2 Kg7 13. 0-0-0 Nbd7 14. f4 exf4 15. Bxf4 Ne5 16. Nd5 Bxd5 17. exd5 Nfd7 18. Ne4 Rc8 19. h4 h5 20. gxh5 Rxh5 21. Bh3 Rc4 22. Rde1 Nf3 23. Qe2 Nde5 24. Ref1 Nd4 25. Bxe5+ Rxe5 26. Qxc4 Rxe4 27. Qd3 Rxh4 28. Bg2 Bg5+ 29. Kb1 Rxh1 30. Rxh1 Nf5 31. Be4 Ne3 32. Rg1 Qf6 33. Qe2 b5 34. Qh2 Nc4 35. c3 Nd2+ 36. Kc2 Nxe4 37. Qe2 Qf5 38. Rd1 Nf2+ 39. Kb3 Nxd1 40. Qxd1 Qe4 41. Ka3 Bd2 42. b4 Bxc3 43. Qf1 Qxb4# 0-1

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.12"]
[Round "3"]
[White "Rojas, Jorge Armando"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1886"]
[PlyCount "64"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 h6 8. h3 Be6 9. Be3 Be7 10. Qe2 Qc7 11. Nd2 b5 12. a3 Nbd7 13. Rc1 Nb6 14. Bxb6 Qxb6 15. Nd1 Rc8 16. b4 0-0 17. Qe3 Qc7 18. 0-0 d5 19. exd5 Nxd5 20. Qf3 f5 21. Qg3 Nf4 22. Qe3 Bg5 23. Nf3 Nxh3+ 24. gxh3 Bxe3 25. Nxe3 e4 26. Nd4 Bd7 27. Be2 f4 28. Nd5 Qe5 29. Nb6 Bxh3 30. Kh2 Be6 31. Nxe6 f3+ 32. Kg1 Qxe6 0-1

[Event "Coronel Oviedo op 5th"]
[Site "Coronel Oviedo"]
[Date "2019.07.11"]
[Round "1"]
[White "Jilek, Juan Carlos"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "B95"]
[BlackElo "1886"]
[PlyCount "147"]
[EventDate "2019.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. f4 h6 11. Bxf6 Nxf6 12. g4 b5 13. Bf3 Bb7 14. g5 hxg5 15. fxg5 b4 16. Nce2 Nxe4 17. Bxe4 Bxe4 18. Rhf1 e5 19. Nf5 Rc8 20. c3 Rxh2 21. Nxe7 Kxe7 22. Qe3 Qc4 23. Rf2 Rxf2 24. Qxf2 Qxa2 25. Qa7+ Ke6 26. Qb6 Qa1+ 27. Kd2 Qxb2+ 28. Ke1 Bd5 29. Qxa6 Rh8 30. Rd2 Rh1+ 31. Kf2 Rh2+ 32. Ke3 Rh3+ 33. Kf2 Rf3+ 34. Ke1 Qb1+ 35. Rd1 Rf1+ 36. Kxf1 Qxd1+ 37. Kf2 Kf5 38. Qxd6 Qd2 39. c4 e4 40. cxd5 b3 41. Qd7+ Kg6 42. Qd6+ Kf5 43. Qd7+ Kg6 44. Qc6+ Kxg5 45. d6 e3+ 46. Kf3 b2 47. Qb5+ f5 48. d7 g6 49. Qxb2 Qxb2 50. d8Q+ Kh6 51. Qh4+ Kg7 52. Qe7+ Kg8 53. Qxe3 Qf6 54. Qe8+ Kg7 55. Nf4 Kh6 56. Qe3 g5 57. Ne6 Kg6 58. Nd4 g4+ 59. Kg3 Kh5 60. Qe8+ Kh6 61. Qe3+ Kg6 62. Qe8+ Kh6 63. Qe3+ Kg7 64. Ne6+ Kf7 65. Nf4 Qd6 66. Qa7+ Kf6 67. Qa1+ Kf7 68. Qa7+ Kg8 69. Qa8+ Kh7 70. Qb7+ Kh6 71. Qb2 Kh7 72. Qb7+ Kg8 73. Qd5+ Qxd5 74. Nxd5 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Barrientos, Ernesto"]
[Black "Silvestre, Gilmar Severino"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1925"]
[BlackElo "1709"]
[PlyCount "59"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. c4 Nf6 7. Qe2 b6 8. e5 Ng8 9. Nc3 Bb7 10. 0-0 Ne7 11. Ndb5 axb5 12. Nxb5 Qc6 13. Nd6+ Kd8 14. Be4 Nd5 15. Nxf7+ Ke8 16. Qf3 Qxc4 17. Nxh8 Nc6 18. Qf7+ Kd8 19. Qxf8+ Kc7 20. Qd6+ Kd8 21. Bxd5 Qxd5 22. Nf7+ Kc8 23. Qxd5 exd5 24. Nd6+ Kc7 25. Nxb7 Kxb7 26. Bf4 Nd4 27. Be3 Nc2 28. Rac1 Nxe3 29. fxe3 Rxa2 30. Rc2 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Queiroz da Costa, Alan Patrick"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1925"]
[BlackElo "1474"]
[PlyCount "49"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Na5 11. 0-0-0 Nxb3+ 12. cxb3 Rc8 13. Kb1 a6 14. Bh6 b5 15. Bxg7 Kxg7 16. g4 b4 17. Nce2 Qb6 18. g5 Ng8 19. h4 h5 20. gxh6+ Nxh6 21. h5 Ng8 22. Nf4 e5 23. hxg6 Qxd4 24. Nh5+ Kh8 25. g7+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Salvadego, Erika Giovana De O"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1603"]
[BlackElo "1925"]
[PlyCount "104"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c5 4. e3 Nc6 5. Bg2 Bg4 6. 0-0 e6 7. b3 Bd6 8. Bb2 0-0 9. Nbd2 Rc8 10. c4 Re8 11. h3 Bh5 12. Rc1 Nb4 13. a3 Nd3 14. Rb1 Nxb2 15. Rxb2 Qa5 16. b4 cxb4 17. axb4 Bxb4 18. c5 Ne4 19. g4 Nxd2 20. Nxd2 Bg6 21. Nf3 Qb5 22. Ne5 a5 23. Nxg6 hxg6 24. Qb3 b6 25. cxb6 Qxb6 26. Qa4 Re7 27. Rfb1 Qc6 28. Qxc6 Rxc6 29. Bf1 Rb7 30. Bd3 Rc3 31. Rb3 Rbc7 32. Rxc3 Rxc3 33. Bb5 g5 34. Ba4 Kf8 35. Rb3 Rc1+ 36. Kg2 Ke7 37. Rb2 Ra1 38. Bb3 Ra3 39. Bc2 Kd6 40. Kf1 Ra1+ 41. Ke2 Rh1 42. Ba4 Rxh3 43. Rc2 Rh1 44. Rc6+ Ke7 45. Rc7+ Kf6 46. Be8 Be7 47. Ra7 Rh8 48. Bc6 Bb4 49. Ra8 Rxa8 50. Bxa8 a4 51. Kd3 a3 52. Kc2 Be1 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Sato, Leticia Miho"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1613"]
[BlackElo "1925"]
[PlyCount "65"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Bd3 Nh5 7. Bg5 f6 8. Bh4 g6 9. Nbd2 Bd6 10. Qe2 0-0 11. 0-0 Qb6 12. Rab1 cxd4 13. cxd4 Nb4 14. a3 Nxd3 15. Qxd3 Bd7 16. Rfc1 g5 17. Bg3 Nxg3 18. hxg3 Bb5 19. Qb3 Qa5 20. g4 Rac8 21. e4 Bf4 22. Rxc8 Rxc8 23. exd5 Ba4 24. Qxb7 Rc7 25. Qa8+ Kg7 26. b4 Qb6 27. dxe6 Bc6 28. Qd8 Bxf3 29. e7 Bc6 30. Qf8+ Kg6 31. Qg8+ Kh6 32. Rb3 Bf3 33. Qf8+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Soares, Gustavo Henrique"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1925"]
[BlackElo "1698"]
[PlyCount "62"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. h3 c5 7. Nc3 Be6 8. d3 h6 9. Be3 Bd6 10. Na4 b6 11. b3 Ne7 12. c3 g5 13. d4 cxd4 14. cxd4 Ng6 15. dxe5 Nxe5 16. Nd4 g4 17. Nxe6 Qxe6 18. hxg4 0-0-0 19. Rc1 Nxg4 20. Qe2 Kb7 21. f3 Nxe3 22. Qxe3 f5 23. Rfe1 Rhe8 24. Qc3 Bg3 25. Re2 Qd6 26. Qc2 Qd4+ 27. Kf1 fxe4 28. Qc6+ Ka7 29. f4 Bxf4 30. Rc3 Rf8 31. Qxe4 Bh2+ 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Gauche, Charles"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2241"]
[BlackElo "1925"]
[PlyCount "119"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Bf2 b5 10. a3 Bb7 11. Bd3 Nbd7 12. 0-0 Qc7 13. Qe2 0-0 14. Rae1 Rfe8 15. e5 dxe5 16. fxe5 Nd5 17. Nxd5 Bxd5 18. Qh5 Nc5 19. Be3 Bf8 20. Rxf7 Re7 21. Rxe7 Bxe7 22. Bg6 Rf8 23. c3 Na4 24. Bb1 Bc5 25. Bc1 Qf7 26. Qxf7+ Kxf7 27. Rf1+ Ke7 28. Rxf8 Kxf8 29. Kf2 Ba7 30. Bc2 Nb6 31. b3 Nd7 32. Bf4 Bb8 33. Nf3 Bxf3 34. Kxf3 Bxe5 35. Bxe5 Nxe5+ 36. Ke4 Nd7 37. b4 Ke7 38. Kd4 Kd6 39. Be4 e5+ 40. Kd3 Nb6 41. Bb7 Nc4 42. Bxa6 Nxa3 43. c4 Nxc4 44. Bxb5 Nb6 45. Bc4 Ke7 46. Bb3 Kd6 47. Ke4 Nd7 48. Kf5 Nf8 49. Bc4 g5 50. g4 Nd7 51. Kg6 Nb6 52. Bd3 Nd5 53. Kxh6 Nxb4 54. Be4 Kc5 55. Kxg5 Kd4 56. Kf5 Na6 57. g5 Nc5 58. g6 Nxe4 59. g7 Nd6+ 60. Ke6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Madeira, Wagner Martins"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1925"]
[BlackElo "2170"]
[PlyCount "151"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. Qf3 Be7 10. c4 0-0 11. Qa3 Na6 12. Be3 b6 13. Be2 Nc7 14. Nc3 f5 15. f3 Ne8 16. 0-0 Bg5 17. Bf2 Nf6 18. Nb5 Ne8 19. b4 Bd7 20. c5 bxc5 21. bxc5 dxc5 22. Bxc5 a6 23. Bxf8 axb5 24. Qb4 Nc7 25. Bc5 Na6 26. Qa3 b4 27. Bxb4 Qb6+ 28. Kh1 Qxb4 29. Qb3 Ba4 30. Qd3 e4 31. fxe4 Nc5 32. Qg3 Nxe4 33. Qe5 Bd7 34. Rab1 Qd6 35. Qxd6 Nxd6 36. Rb6 Be7 37. Ra1 Ne4 38. Rb7 Bf6 39. Rab1 Nc3 40. Rb8+ Rxb8 41. Rxb8+ Kf7 42. Bc4 Ke7 43. Bb3 Kd6 44. Rb7 Ba4 45. Rb6+ Kc5 46. Rb8 Bxb3 47. Rxb3 Nxa2 48. Rd3 Nb4 49. Rf3 g6 50. g4 Nxd5 51. gxf5 g5 52. Rh3 Kd4 53. Rxh7 Ke4 54. Ra7 Kxf5 55. Ra5 Ke4 56. Kg2 Ne3+ 57. Kf2 Nf5 58. Kg2 Kf4 59. Ra4+ Bd4 60. Rb4 g4 61. Rb3 Nh4+ 62. Kf1 Be3 63. Ra3 Kf3 64. Ra8 Ng6 65. Ra3 Ne5 66. Rb3 Nc4 67. Rd3 Nd2+ 68. Ke1 Ne4 69. Kf1 Ng5 70. Ra3 Ne6 71. Rb3 Nd4 72. Rc3 Ke4 73. Kg2 Ne2 74. Rc4+ Bd4 75. Rc2 Ke3 76. Rxe2+ 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Matsuura, Frederico"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1925"]
[BlackElo "2248"]
[PlyCount "76"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. e5 Nd7 9. Nb3 Nxc5 10. Nxc5 Bxc5 11. Bb5+ Bd7 12. 0-0 a6 13. Bxd7+ Qxd7 14. c3 Nc6 15. Be3 Bxe3 16. Qxe3 0-0 17. Nd4 Rfc8 18. Rac1 Rc7 19. Rcd1 Rac8 20. f4 h6 21. Rf2 Nxd4 22. Rxd4 Rc4 23. Rfd2 Qb5 24. Qe2 Qa5 25. a3 b5 26. g4 Qd8 27. Kg2 Qe7 28. Rxc4 bxc4 29. Qe3 Rb8 30. Kg3 Qb7 31. h3 Qe7 32. Rf2 Rb3 33. Rd2 a5 34. Kg2 Qb7 35. Qf2 d4+ 36. Kh2 dxc3 37. bxc3 Rxc3 38. Qc5 Qf3 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "De Souza, Paulo H Pinheiro"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1619"]
[BlackElo "1925"]
[PlyCount "66"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. e3 0-0 8. d4 cxd4 9. exd4 d5 10. b3 dxc4 11. bxc4 Qc8 12. Bb2 Qxc4 13. Rc1 Qa6 14. a4 Nd5 15. Re1 Nxc3 16. Bxc3 Bc6 17. Rxe7 Bxa4 18. Qd2 Nc6 19. Re4 Rae8 20. Rce1 Rxe4 21. Rxe4 Rd8 22. Rh4 Ne7 23. Ng5 h6 24. Nxf7 Kxf7 25. Qf4+ Kg8 26. Qe4 Nf5 27. Qe6+ Kh7 28. Rg4 Rd6 29. Qf7 Qd3 30. Be4 Qd1+ 31. Kg2 Qxg4 32. f3 Qg5 33. Bxf5 Qxf5 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Neuenfeld, Eduarda"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1313"]
[BlackElo "1925"]
[PlyCount "62"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c4 0-0 5. Nf3 d6 6. Nc3 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. d5 Re8 10. e4 e6 11. Rc1 exd5 12. exd5 Nc5 13. b4 Nce4 14. Nxe4 Nxe4 15. Bd3 a5 16. b5 Qd7 17. Re1 Nc5 18. Be2 Re4 19. Be3 Rae8 20. Qd2 Qe7 21. Ng5 Re5 22. Nf3 Re4 23. Ng5 Rxe3 24. Qxe3 Qxe3 25. fxe3 Bh6 26. Nxh7 Kxh7 27. Rc2 Rxe3 28. Kf1 Bc8 29. Bf3 Bf5 30. Rb2 Rxe1+ 31. Kxe1 Nd3+ 0-1

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.15"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Del Puerto, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1934"]
[BlackElo "2175"]
[PlyCount "16"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 Bc5 8. Be3 d6 1/2-1/2

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.15"]
[Round "7"]
[White "Vieira, Alexandre Letizio"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1747"]
[BlackElo "1934"]
[PlyCount "119"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8. 0-0-0 Qc7 9. Be2 h6 10. Bh4 Be7 11. Bxf6 Nxf6 12. Qg3 0-0 13. f4 b5 14. Bf3 b4 15. e5 Nh5 16. Bxh5 bxc3 17. Qxc3 Qxc3 18. bxc3 dxe5 19. fxe5 Rb8 20. h4 Bb7 21. Bf3 Bxf3 22. gxf3 Ba3+ 23. Kd2 Rfc8 24. f4 Rc4 25. Rh3 Rb2 26. Ra1 Rb7 27. Rd3 Bb2 28. Rf1 Rbc7 29. Ne2 Ra4 30. h5 Rxa2 31. Rg1 Ra1 32. Rxa1 Bxa1 33. Rd6 Ra7 34. Rb6 Rd7+ 35. Nd4 Rc7 36. Rb3 Rc4 37. Kd3 Ra4 38. c4 Bxd4 39. Kxd4 g6 40. hxg6 fxg6 41. Kc5 h5 42. Rc3 Kf7 43. Kd6 a5 44. c5 Rd4+ 45. Kc7 Rxf4 46. c6 Ke7 47. Rb3 Rc4 48. Kb7 a4 49. Rb1 Rxc2 50. c7 g5 51. c8Q Rxc8 52. Kxc8 g4 53. Rh1 Kf7 54. Rxh5 Kg6 55. Rh1 Kf5 56. Re1 Kf4 57. Kd7 Kf3 58. Ra1 g3 59. Rxa4 g2 60. Ra1 1-0

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.14"]
[Round "5"]
[White "Barrientos, Ernesto"]
[Black "Braga, Marcelo Melem"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1934"]
[BlackElo "1701"]
[PlyCount "61"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. Ne4 Bc7 13. Bb4 Ngf6 14. Nd6+ Bxd6 15. Bxd6 Nb6 16. Ba3 Nbd5 17. g3 Ne7 18. 0-0-0 Qd5 19. c4 Qa5 20. Ne5 Qc7 21. f4 0-0 22. Qe2 Rfd8 23. g4 Nc8 24. g5 Nd7 25. gxh6 Nxe5 26. fxe5 f5 27. exf6 Qf4+ 28. Kb1 Qxf6 29. hxg7 Nb6 30. Rdf1 Qh6 31. Rhg1 1-0

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.14"]
[Round "4"]
[White "Cantarino Neto, Mario Ribeiro"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2132"]
[BlackElo "1934"]
[PlyCount "95"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. Bg2 Be7 7. 0-0 0-0 8. b3 b6 9. Bb2 Ne4 10. Ne5 Bb7 11. Qc2 Nd7 12. Nxd7 Qxd7 13. Rad1 Rad8 14. e3 Qc8 15. Ne2 c5 16. dxc5 bxc5 17. Nf4 dxc4 18. Qxc4 Ba6 19. Qxe6+ Qxe6 20. Nxe6 Bxf1 21. Rxf1 Rd2 22. Nxf8 Rxb2 23. Bxe4 fxe4 24. Ne6 Kf7 25. Nf4 Rxa2 26. Rc1 Ra3 27. Rc3 a5 28. Nd5 Ke6 29. Nxe7 a4 30. Rxc5 axb3 31. Nd5 Kd6 32. Rb5 Kc6 33. Nc3 b2 34. Rxb2 Rxc3 35. Rb4 Kd5 36. Rb7 g5 37. Rxh7 Ke5 38. g4 Kf6 39. Rh6+ Kf7 40. Ra6 Rc4 41. Kg2 Rb4 42. Kg3 Rb1 43. h4 gxh4+ 44. Kxh4 Kg7 45. Kg3 Rb7 46. g5 Re7 47. Kf4 Kf7 48. Rf6+ 1-0

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.13"]
[Round "3"]
[White "Barrientos, Ernesto"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1934"]
[BlackElo "1474"]
[PlyCount "75"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d6 5. dxc5 dxc5 6. Qxd8+ Nxd8 7. Be3 e6 8. Nb5 Rb8 9. Bf4 Nc6 10. Bxb8 Nxb8 11. Nxa7 Bd7 12. Bd3 Nc6 13. Nb5 Be7 14. Nc7+ Kf8 15. Rd1 e5 16. 0-0 h5 17. Nd5 Bd8 18. Rfe1 Nd4 19. Nxe5 Be6 20. Nf4 Rh6 21. c3 g5 22. Nxe6+ Nxe6 23. Bc4 Bc7 24. Nd7+ Kg7 25. Bxe6 Ng4 26. Bxg4 hxg4 27. g3 Re6 28. Nxc5 Rf6 29. Rd5 Kh6 30. e5 Rb6 31. b4 Rg6 32. Rd7 b6 33. Rxc7 bxc5 34. Rxf7 c4 35. e6 Kh5 36. Rh7+ Rh6 37. Rxh6+ Kxh6 38. e7 1-0

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.13"]
[Round "2"]
[White "Egoroff, Jomar"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2313"]
[BlackElo "1934"]
[PlyCount "67"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Nf3 Nxf3 15. gxf3 hxg5 16. Bg3 Ne5 17. f4 gxf4 18. Bxf4 Bd7 19. Qf2 Rh7 20. h4 0-0-0 21. Be2 Kb8 22. h5 b5 23. Qd4 Bc6 24. a4 bxa4 25. Nxa4 Bb5 26. Bxb5 axb5 27. Nc3 Qa5 28. Bxe5 b4 29. Bf6 e5 30. Qd5 Qa1+ 31. Kd2 bxc3+ 32. bxc3 Qa7 33. Bxe7 Qf2+ 34. Kc1 1-0

[Event "Foz do Iguacu op 1st"]
[Site "Foz do Iguacu"]
[Date "2013.12.12"]
[Round "1"]
[White "Barrientos, Ernesto"]
[Black "Carmo, Pedro Henrique Prad"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1934"]
[PlyCount "61"]
[EventDate "2013.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. d3 g6 5. h3 Bxf3 6. Qxf3 Nf6 7. Bg5 Bg7 8. Nc3 Nc6 9. Nd5 Nd4 10. Nxf6+ Bxf6 11. Qxf6 Qxf6 12. Bxf6 Nxc2+ 13. Kd2 Nxa1 14. Bxh8 Ke7 15. Bg7 g5 16. h4 Rg8 17. Bh6 gxh4 18. Rxa1 Rxg2 19. Ke2 h3 20. Rh1 h2 21. Kf1 Rg6 22. Be3 Rg1+ 23. Rxg1 hxg1Q+ 24. Kxg1 Kf6 25. Bxa7 Ke7 26. Bb8 Kd8 27. Bxf7 Kc8 28. Ba7 b6 29. Bd5 c6 30. Bxc6 Kc7 31. Bd5 1-0

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.24"]
[Round "7"]
[White "Rubiani, Oscar"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1833"]
[BlackElo "1959"]
[PlyCount "45"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. g4 Be7 10. 0-0-0 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfxg4 14. Bh3 hxg5 15. Bxg4 Rxh4 16. h3 Bd7 17. Nf3 Nxf3 18. Qxf3 Rh7 19. Qd3 Rg7 20. Qd4 Rh7 21. Qd3 Rg7 22. Qd4 Rh7 23. Qd3 1/2-1/2

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.23"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Recalde, Ariel"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1959"]
[BlackElo "1999"]
[PlyCount "80"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Be7 10. 0-0 0-0 11. a3 f6 12. exf6 Bxf6 13. Bb1 Ne7 14. Nf4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Nxd5 Qd6 18. Nxe7+ Qxe7 19. Qd5+ Kh8 20. f4 Bc7 21. Qe4 Bb6+ 22. Kh1 Qh4 23. Bd2 Bg4 24. Qe1 Qh5 25. Qg3 Rae8 26. h3 Be2 27. Bc3 Qh6 28. Re1 Re3 29. Qh2 Qh4 30. Bc2 Qf2 31. Rg1 Bc4 32. Rac1 Rxc3 33. bxc3 Be3 34. Be4 Bxc1 35. Rxc1 Qe3 36. Qg1 Qxe4 37. Qxa7 Bd5 38. Qg1 Qxf4 39. Re1 Qg3 40. Re3 Bxg2+ 0-1

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.17"]
[Round "5"]
[White "Saldana, Fernando Javier"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1746"]
[BlackElo "1959"]
[PlyCount "72"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb3 Be7 9. 0-0 0-0 10. Nc3 d6 11. Bf4 d5 12. Re1 a6 13. a3 Nc4 14. Ra2 b5 15. Qd3 b4 16. Ne2 N6a5 17. Bc2 g6 18. axb4 Nc6 19. Raa1 Nxb2 20. Qc3 Nc4 21. Reb1 Rb8 22. Bh6 Bxb4 23. Qd3 Re8 24. Nf4 Be7 25. Rxb8 Nxb8 26. Nh3 Nc6 27. Ba4 Nb4 28. Qe2 Bd7 29. Bxd7 Qxd7 30. Nfg5 f6 31. exf6 Bxf6 32. Nf3 e5 33. dxe5 Nxe5 34. Rb1 Qf5 35. Nd2 Nf3+ 36. Qxf3 Qxb1+ 0-1

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.16"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Apuril, Jose"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1959"]
[BlackElo "1855"]
[PlyCount "84"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Be3 Qc7 7. 0-0 Be7 8. Nc3 b5 9. a3 h5 10. h3 Bb7 11. f4 d6 12. Qe2 Nbd7 13. Kh1 Nc5 14. Bg1 Nfd7 15. Rad1 Nxd3 16. cxd3 Bf6 17. Rc1 Qa5 18. b4 Qd8 19. Nf3 e5 20. fxe5 Nxe5 21. d4 Nc4 22. e5 dxe5 23. dxe5 Bxf3 24. Rxf3 Bxe5 25. Rf5 f6 26. Rxh5 Rxh5 27. Qxh5+ Kf8 28. Rd1 Qe8 29. Qh8+ Kf7 30. Qh5+ Kf8 31. Qf3 Rd8 32. Nd5 Rd7 33. Qg4 Bd6 34. Nf4 Ne5 35. Qf5 Kf7 36. Re1 Re7 37. Nd5 Re6 38. Rd1 g6 39. Qf2 Bb8 40. Qh4 Kg7 41. Bd4 g5 42. Qg4 Nxg4 0-1

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.10"]
[Round "3"]
[White "Almiron, Antonio"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2134"]
[BlackElo "1959"]
[PlyCount "53"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 a6 7. f3 Be7 8. Qd2 Qc7 9. g4 Nfd7 10. 0-0-0 Nc6 11. g5 b5 12. Nxc6 Qxc6 13. Ne2 Bb7 14. Nd4 Qc7 15. h4 d5 16. Bh3 Ne5 17. Bxe6 Nc4 18. Qf2 Nxe3 19. Qxe3 Bd6 20. Kb1 fxe6 21. Nxe6 Qe7 22. exd5 Bc8 23. Rhe1 Kf7 24. Qd4 Bxe6 25. dxe6+ Kg6 26. Qe4+ Kh5 27. Qg4+ 1-0

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.03"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Chaves, Nicolas"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1959"]
[BlackElo "1826"]
[PlyCount "107"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng5 h6 7. N5f3 b6 8. Ne2 Bb7 9. Bd2 c5 10. 0-0 Qc7 11. Bf4 Bd6 12. Bxd6 Qxd6 13. dxc5 Qxc5 14. Nc3 0-0 15. Qe2 Qh5 16. Ne4 Ng4 17. h3 Nge5 18. Nxe5 Qxe2 19. Bxe2 Nxe5 20. Nc3 Rac8 21. Rad1 Nc4 22. Bxc4 Rxc4 23. Rd7 Bc6 24. Rxa7 Rd8 25. Rc1 Rd2 26. g3 b5 27. a3 b4 28. axb4 Rxb4 29. b3 Be4 30. Ra2 Bf5 31. Nb1 Rd8 32. g4 Bg6 33. Rb2 h5 34. c3 Rf4 35. gxh5 Bf5 36. c4 Bxh3 37. b4 Rdd4 38. Nd2 Rh4 39. f3 Rxh5 40. b5 Rg5+ 41. Kf2 Rg2+ 42. Ke3 e5 43. Rf1 f5 44. Rf2 f4+ 45. Ke2 Rg6 46. b6 Rd8 47. c5 Bf5 48. Ne4 Bxe4 49. fxe4 Rc6 50. Rb5 Kf7 51. Rf1 Ke6 52. Ra1 Rb8 53. Kf3 Rb7 54. Ra7 1-0

[Event "Asuncion Preclasificatorio Mayor"]
[Site "Asuncion"]
[Date "2011.07.02"]
[Round "1"]
[White "Benitez Irazusta, Eduardo A"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1681"]
[BlackElo "1959"]
[PlyCount "70"]
[EventDate "2011.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 f5 4. d4 Nf6 5. 0-0 Bd6 6. c4 c6 7. c5 Bc7 8. b4 0-0 9. Bg5 h6 10. Bh4 g5 11. Nxg5 hxg5 12. Bxg5 a5 13. Qd2 axb4 14. Bh6 Rf7 15. f3 Kh8 16. e4 Nbd7 17. Bg5 Qg8 18. e5 Nh7 19. Bf4 b6 20. Qxb4 bxc5 21. Qc3 Ba5 22. Qc2 Ba6 23. Rd1 c4 24. Nc3 Rb8 25. Ne2 Nb6 26. Be3 Rfb7 27. Nf4 c3 28. Bf2 Nc4 29. Nd3 Nb2 30. Nxb2 Rxb2 31. Qa4 Qd8 32. Be1 Qb6 33. Rdc1 c2 34. Rxc2 Rxc2 35. Qxc2 Qxd4+ 0-1

[Event "Asuncion La Pergola Jardin op"]
[Site "Asuncion"]
[Date "2011.01.26"]
[Round "7"]
[White "Rezende, Guilherme Vilela"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1975"]
[BlackElo "1935"]
[PlyCount "81"]
[EventDate "2011.01.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nc3 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Qb3 Qe7 9. Ne5 Nbd7 10. f4 Ne4 11. Nxe4 fxe4 12. Be3 Nf6 13. Rac1 a5 14. a4 Bc7 15. Bd2 Ra6 16. c5 Qe8 17. h3 Nd7 18. g4 b6 19. cxb6 Rxb6 20. Qa3 Nxe5 21. fxe5 Rxf1+ 22. Rxf1 Rb7 23. b4 Bb6 24. Qe3 axb4 25. Bxb4 Rf7 26. Ra1 Ba6 27. a5 Ba7 28. Bd6 Rb7 29. Rf1 Rf7 30. Rb1 Qc8 31. Kh2 Bb5 32. h4 Qd8 33. g5 g6 34. Bh3 Qe8 35. Bg4 Kg7 36. Kg2 Ba6 37. h5 Rb7 38. Rxb7+ Bxb7 39. Qf4 Bc8 40. Qf6+ Kg8 41. h6 1-0

