[Event "Arica 3rd"]
[Site "Arica"]
[Date "2016.07.11"]
[Round "2.7"]
[White "Barria Yaitul, Armin"]
[Black "Perez Gormaz, Matias Ariel"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2060"]
[BlackElo "2441"]
[PlyCount "80"]
[EventDate "2016.07.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. Nc3 cxd4 6. Nxd4 Bb7 7. Bf4 a6 8. Qc2 d6 9. Bg5 Nbd7 10. e4 Be7 11. Be2 Qc7 12. 0-0 Rc8 13. Rfd1 h6 14. Be3 0-0 15. Rac1 Ne5 16. f3 Qb8 17. Qb3 Ba8 18. Na4 Bd8 19. h3 Kh8 20. Qb4 Bc7 21. Qe1 Ng6 22. Qf2 d5 23. cxd5 exd5 24. Bxa6 Bh2+ 25. Kh1 Rxc1 26. Rxc1 dxe4 27. Nc6 Qd6 28. Nd4 exf3 29. Nxf3 Ne4 30. Qe1 Ng3+ 31. Kxh2 Ne2+ 32. Kh1 Nxc1 33. Bxc1 Bxf3 34. gxf3 Qd7 35. Nc3 Qxh3+ 36. Kg1 Nh4 37. Qe2 Qg3+ 38. Kf1 Qh3+ 39. Ke1 Nxf3+ 40. Kd1 Rd8+ 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.10"]
[Round "9"]
[White "Orostica Diaz, Pablo Mateo"]
[Black "Barria Yaitul, Armin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1811"]
[BlackElo "2045"]
[PlyCount "61"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 h6 6. Nxc6 bxc6 7. Bh4 g5 8. Bg3 Nxe4 9. Qe2 Qe7 10. Bxc7 d5 11. f3 Qxc7 12. fxe4 d4 13. Qd2 Bg7 14. Bd3 Be5 15. g3 Bh3 16. Na3 0-0 17. Nc4 Rab8 18. Qe2 Be6 19. Qh5 Bg7 20. b3 Qd7 21. h3 Rfe8 22. Kf2 Rb5 23. Rae1 g4 24. e5 Rc5 25. hxg4 Bxg4 26. e6 fxe6 27. Qxg4 Rg5 28. Qe4 Rf5+ 29. Ke2 Qc7 30. Kd1 Qxg3 31. Rhf1 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.09"]
[Round "8"]
[White "Barria Yaitul, Armin"]
[Black "Gutierrez Montes, Sebastian"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2045"]
[BlackElo "2110"]
[PlyCount "116"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Rd1 Be6 11. Rxd8+ Rxd8 12. Nd5 Nd7 13. Nxe7+ Nxe7 14. Bxe7 Rc8 15. Ba3 b5 16. c5 Nxc5 17. Bxb5 Bxa2 18. Nh3 Nd3+ 19. Kd2 Nxb2 20. Rc1 Rxc1 21. Kxc1 Nc4 22. Bc5 a5 23. Kc2 Bf8 24. Bxf8 Kxf8 25. Kd3 Nd6 26. Ba4 Bc4+ 27. Ke3 Bf1 28. Nf4 g5 29. Ne2 Bxg2 30. Nd4 Nc4+ 31. Kf2 Bh3 32. Bb5 Nb6 33. Ke3 Bd7 34. Bxd7 Nxd7 35. Nc6 a4 36. Kd4 Kg7 37. Kc4 Kh6 38. Kb4 Kh5 39. Kxa4 Kh4 40. Kb4 Kh3 41. Kc4 Kxh2 42. Kd5 Kg3 43. Kd6 h5 44. Kxd7 h4 45. Ne5 h3 46. Nxf7 h2 47. e5 h1Q 48. e6 Qxf3 49. Nd6 Qg4 50. Nf7 Qa4+ 51. Kd8 Kf4 52. e7 g4 53. Nd6 g3 54. Nc4 g2 55. Nb2 Qd4+ 56. Kc7 Qe5+ 57. Kd7 Qd5+ 58. Kc7 g1Q 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.09"]
[Round "7"]
[White "Sotelo Silva, Jose Miguel"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1507"]
[BlackElo "2045"]
[PlyCount "74"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Qe7 6. Bb3 d6 7. h3 h6 8. Nbd2 Be6 9. Bc2 d5 10. Qe2 dxe4 11. dxe4 0-0 12. Nf1 Nh5 13. g3 Rad8 14. Ne3 Nf6 15. Nh4 Qd7 16. Nef5 Bxf5 17. Nxf5 Ne7 18. g4 Nxf5 19. gxf5 Kh7 20. Rg1 Qc6 21. Bd2 Rd7 22. 0-0-0 Rfd8 23. Qf3 Bf8 24. Qg2 Ne8 25. f4 Bc5 26. Rgf1 Rxd2 27. Rxd2 Be3 28. Rfd1 Rxd2 29. Rxd2 Bxf4 30. Qf3 Nd6 31. b3 Nb5 32. c4 Bxd2+ 33. Kxd2 Qd6+ 34. Bd3 Qb4+ 35. Ke3 Qe1+ 36. Be2 Nc3 37. Qh5 Nd1+ 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.08"]
[Round "6"]
[White "Barria Yaitul, Armin"]
[Black "Sanchez Sandoval, Gonzalo"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2045"]
[BlackElo "2247"]
[PlyCount "100"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Bd3 d6 9. 0-0 Nbd7 10. Qc2 b6 11. Ng5 h6 12. Nge4 Nxe4 13. Nxe4 Nf6 14. Nxf6+ Qxf6 15. Bh7+ Kh8 16. Be4 Rb8 17. Rfd1 Bd7 18. Qe2 Rbc8 19. Rac1 Rc7 20. Rc3 Rfc8 21. Rf3 Qe7 22. Bd3 Bc6 23. Rg3 Qh4 24. Qe3 Qf6 25. Re1 g5 26. b4 b5 27. cxb5 Bd5 28. a4 Rc3 29. a5 R8c4 30. Qe2 Rxb4 31. Be4 Rxg3 32. hxg3 Bxe4 33. Qxe4 Qxd4 34. Qb7 Kg7 35. b6 Rb2 36. Rf1 axb6 37. a6 Ra2 38. a7 Qa4 39. Qxb6 d5 40. Qc7 Qxa7 41. Qe5+ Kg6 42. Qh8 Qa8 43. Qd4 Qd8 44. Qd3+ Kg7 45. f4 Qb6+ 46. Kh2 Qb2 47. Rg1 gxf4 48. gxf4 Qf2 49. Qh3 Qxf4+ 50. Kh1 Rf2 0-1

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.07"]
[Round "4"]
[White "Barria Yaitul, Armin"]
[Black "Garcia Toledo, Pedro"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2045"]
[BlackElo "2234"]
[PlyCount "51"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 Nbd7 7. cxd5 exd5 8. Nge2 Re8 9. 0-0 c6 10. Qc2 Nf8 11. Rae1 g6 12. Nf4 Ne6 13. Nxe6 Bxe6 14. f3 Nh5 15. Bxe7 Rxe7 16. b4 Qd6 17. b5 c5 18. dxc5 Qxc5 19. Na4 Qd6 20. Qc5 Qxc5 21. Nxc5 Rc8 22. Nb3 Rc3 23. Rd1 d4 24. Nxd4 Bxa2 25. Rfe1 a5 26. bxa6 1/2-1/2

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.07"]
[Round "5"]
[White "Cerda Albornoz, Guillermo Fidel"]
[Black "Barria Yaitul, Armin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2240"]
[BlackElo "2045"]
[PlyCount "85"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Qe7 6. Bb3 d6 7. a4 a6 8. 0-0 Bg4 9. Nbd2 h6 10. Re1 g5 11. Nf1 0-0-0 12. Ne3 Bxe3 13. fxe3 d5 14. exd5 Nxd5 15. e4 Nf4 16. Bxf4 gxf4 17. Bd5 Rd6 18. b4 Nd8 19. b5 a5 20. d4 Rg8 21. Kh1 Rdg6 22. Ra2 Ne6 23. b6 c6 24. Bxe6+ Qxe6 25. d5 cxd5 26. Qxd5 Qxd5 27. exd5 Bxf3 28. gxf3 Rxb6 29. Rg2 Rxg2 30. Kxg2 f6 31. Kh3 Rb3 32. Rc1 f5 33. Kh4 e4 34. fxe4 fxe4 35. Kg4 f3 36. Kf4 Rb2 37. Kxe4 Rxh2 38. Kxf3 Ra2 39. Ke4 Rxa4+ 40. Ke5 Kd7 41. c4 b6 42. Rh1 Rxc4 43. Rxh6 1/2-1/2

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.06"]
[Round "2"]
[White "Barria Yaitul, Armin"]
[Black "Bennett Carrizo, Michael"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2045"]
[BlackElo "1737"]
[PlyCount "67"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Nbd2 0-0 7. e4 d6 8. Bd3 e5 9. Qc2 Nc6 10. d5 Nb8 11. c5 dxc5 12. Qxc5 Nbd7 13. Qxb4 b6 14. 0-0 Re8 15. Bb5 Bb7 16. Rac1 a6 17. Bc6 Bxc6 18. Rxc6 Rc8 19. Rfc1 Rxc6 20. Rxc6 Qb8 21. Qd6 Qxd6 22. Rxd6 Kf8 23. Kf1 Ke7 24. Rc6 Rb8 25. Ke2 h6 26. h3 Ne8 27. Nc4 f6 28. Nh4 b5 29. Nf5+ Kd8 30. Ncd6 Nxd6 31. Nxd6 Rb6 32. Rc8+ Ke7 33. Nf5+ Kf7 34. Rc7 1-0

[Event "Antofagasta Zicosur op 2nd"]
[Site "Antofagasta"]
[Date "2016.01.05"]
[Round "1"]
[White "Granda Zuniga, Julio E"]
[Black "Barria Yaitul, Armin"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2683"]
[BlackElo "2045"]
[PlyCount "83"]
[EventDate "2016.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. e4 Ng6 8. Nf5 Bxf5 9. exf5 Ne5 10. Bg2 Nbc6 11. Nc3 Nd4 12. Ne4 h5 13. d3 c5 14. 0-0 Ndf3+ 15. Bxf3 Nxf3+ 16. Rxf3 gxf3 17. Qxf3 Qc7 18. Bg5 Kf8 19. Qe3 Be5 20. Bh6+ Ke7 21. c3 Rae8 22. Nf6 Kd8 23. Nxe8 Rxe8 24. Qf2 Qd6 25. Be3 Qxd3 26. Re1 Qd5 27. Bxc5 h4 28. Be3 hxg3 29. hxg3 Rh8 30. Qg2 Qd6 31. Qf3 Re8 32. Bf2 Kc8 33. Kg2 Rh8 34. Rxe5 Qxe5 35. Bd4 Qe8 36. Bxh8 Qxh8 37. f6 Qh7 38. g4 Qc2+ 39. Qf2 Qe4+ 40. Kg3 Qe5+ 41. Kh4 Qc7 42. Qg3 1-0

[Event "Buenos Aires U2200 1st"]
[Site "Buenos Aires"]
[Date "2015.02.15"]
[Round "3.2"]
[White "Barria Yaitul, Armin"]
[Black "Garcia Lemos, Federico"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2054"]
[BlackElo "2154"]
[PlyCount "58"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 0-0 8. Bxf6 Bxf6 9. cxd5 exd5 10. b4 c5 11. bxc5 bxc5 12. Qb3 Qa5 13. Be2 cxd4 14. exd4 Nd7 15. 0-0 Nb6 16. Rac1 Be7 17. Bd3 Qxa3 18. Qb1 g6 19. Nb5 Qb4 20. Rc7 Ba6 21. Ne5 Qxb1 22. Rxb1 Bxb5 23. Rxe7 Bxd3 24. Nxd3 Rfe8 25. Rc7 Kf8 26. Ne5 Re7 27. Rbc1 f6 28. Rxe7 Kxe7 29. Rc7+ Kd8 0-1

[Event "Buenos Aires U2200 1st"]
[Site "Buenos Aires"]
[Date "2015.02.15"]
[Round "5.9"]
[White "Barria Yaitul, Armin"]
[Black "Gimenez, Martin"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2054"]
[BlackElo "1970"]
[PlyCount "43"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. Qxd4 Nc6 10. Qf2 dxe5 11. hxg6 hxg6 12. Qh4 Nf6 13. fxe5 Nh5 14. g4 Bxe5 15. gxh5 Bxc3+ 16. bxc3 Qa5 17. Bd2 Ne5 18. Nd4 Rd8 19. hxg6 Nxg6 20. Qh7+ Kf8 21. Bh6+ Ke8 22. Bb5+ 1-0

[Event "Buenos Aires U2200 1st"]
[Site "Buenos Aires"]
[Date "2015.02.15"]
[Round "4.7"]
[White "Caracciolo, Javier Eduardo"]
[Black "Barria Yaitul, Armin"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1918"]
[BlackElo "2054"]
[PlyCount "83"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 b6 5. Be2 Bb7 6. 0-0 0-0 7. c4 a5 8. a3 d6 9. d3 Nbd7 10. Nbd2 Nc5 11. b4 Ncd7 12. Qc2 e6 13. d4 Qe7 14. Rfc1 axb4 15. axb4 c5 16. dxc5 dxc5 17. b5 Rfd8 18. Rd1 Qf8 19. Ne5 Nxe5 20. Bxe5 Ne8 21. Rxa8 Bxa8 22. Qc3 Qd6 23. Bxg7 Nxg7 24. Nf3 Qb8 25. Ne5 Rxd1+ 26. Bxd1 Qd6 27. Be2 h5 28. Qa1 Bb7 29. Qa7 Qxe5 30. Qxb7 Qd6 31. h4 Nf5 32. Qe4 Kg7 33. Bf1 Ne7 34. g3 e5 35. Bg2 f5 36. Qb7 e4 37. Kh2 Kf6 38. f3 exf3 39. Bxf3 Qd2+ 40. Bg2 Qd6 41. Bf3 Qd2+ 42. Bg2 1/2-1/2

[Event "Buenos Aires U2200 1st"]
[Site "Buenos Aires"]
[Date "2015.02.14"]
[Round "1.7"]
[White "Barria Yaitul, Armin"]
[Black "Hoeschele, Hermann"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2054"]
[BlackElo "1755"]
[PlyCount "73"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c5 8. Qd2 Ne8 9. g4 f5 10. gxf5 gxf5 11. 0-0-0 a6 12. Bh3 f4 13. Bf2 b5 14. Be6+ Kh8 15. Nh3 Nc7 16. Rhg1 Nxe6 17. dxe6 Bxe6 18. Ng5 Bxc4 19. Nd5 b4 20. b3 Bxb3 21. axb3 Qa5 22. Kb1 Nc6 23. Qa2 Qxa2+ 24. Kxa2 Nd4 25. Bxd4 cxd4 26. Rc1 h6 27. Ne6 Rf7 28. Nxb4 Re7 29. Nxg7 Rxg7 30. Rxg7 Kxg7 31. Rc7+ Kg8 32. Kb2 a5 33. Nd5 a4 34. b4 Rf8 35. b5 Rd8 36. b6 Kf8 37. b7 1-0

[Event "Buenos Aires U2200 1st"]
[Site "Buenos Aires"]
[Date "2015.02.14"]
[Round "2.7"]
[White "Leal, Jorge Augusto"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1953"]
[BlackElo "2054"]
[PlyCount "86"]
[EventDate "2015.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Be2 Qb6 6. Nc3 c4 7. Rb1 Bf5 8. Nh4 Bd7 9. 0-0 h6 10. Bg3 g5 11. Nf3 Bf5 12. b3 Qa5 13. Qe1 e6 14. Be5 Nxe5 15. dxe5 Nd7 16. Na4 Bb4 17. c3 Ba3 18. Rd1 b5 19. Nc5 Bxc5 20. b4 Qxa2 21. bxc5 Nxc5 22. Nd4 Bd3 23. Rd2 Qa5 24. f4 gxf4 25. Rxf4 Qxc3 26. Nxb5 Qxe5 27. Bh5 Qxh5 28. Nc7+ Ke7 29. Nxa8 Rxa8 30. Rdf2 Bg6 31. Qb4 Kd6 32. Ra2 Rc8 33. Ra6+ Kd7 34. Rxa7+ Ke8 35. Qb2 Nd7 36. Qh8+ Nf8 37. Qf6 Qg5 38. Qb2 Qd8 39. Qb5+ Nd7 40. Rf1 c3 41. Qb7 c2 42. Qb2 Qb6 43. Qh8+ Nf8 0-1

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.10"]
[Round "9"]
[White "Barria Yaitul, Armin"]
[Black "Valenzuela Gomez, Fernando Alberto"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2054"]
[BlackElo "2226"]
[PlyCount "95"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bc4 c6 6. d5 Bg7 7. h4 cxd5 8. Nxd5 e6 9. Nxf6+ Bxf6 10. Qd2 d5 11. 0-0-0 Bxg5 12. hxg5 0-0 13. f3 Qb6 14. Bb3 a5 15. a3 e3 16. Qd4 Qxd4 17. Rxd4 Nc6 18. Rdh4 Rf7 19. Ne2 Bd7 20. Nf4 Ne7 21. Nd3 Nc6 22. Kd1 Rd8 23. Ke2 Bc8 24. Kxe3 e5 25. c3 b6 26. Nf2 Be6 27. Ke2 b5 28. Ne4 Kf8 29. Rxh7 a4 30. Ba2 Rxh7 31. Rxh7 Bf7 32. Nf6 Ne7 33. g3 Rd6 34. Ng4 Nc6 35. Nf6 Nd8 36. f4 exf4 37. gxf4 Ne6 38. Kf3 d4 39. Ne4 Rd8 40. Bxe6 Bxe6 41. Rh8+ Ke7 42. Rxd8 Kxd8 43. cxd4 Kc7 44. Ke3 Kc6 45. Nc3 Bf5 46. Kd2 Bd7 47. Ne4 Bf5 48. Nf6 1-0

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.09"]
[Round "7"]
[White "Barria Yaitul, Armin"]
[Black "Ramirez Feliu, Diego Eduardo"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2054"]
[BlackElo "1790"]
[PlyCount "75"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. Qa4 Nbd7 8. cxd5 exd5 9. Qc6 Rb8 10. Nxd5 Nxd5 11. Qxd5 Bb7 12. Bxe7 Qxe7 13. Qb3 c5 14. Rd1 cxd4 15. Rxd4 Nc5 16. Qd1 Ne6 17. Rd2 Qb4 18. Qb3 Qxb3 19. axb3 Bxf3 20. gxf3 Rfd8 21. Bc4 Ng5 22. Rxd8+ Rxd8 23. Ke2 Kf8 24. e4 Ke7 25. Ke3 Ne6 26. f4 Nc5 27. b4 b5 28. Bxb5 Rb8 29. bxc5 Rxb5 30. Ra1 a5 31. Kd4 Kd7 32. Kd5 Rxb2 33. Rxa5 Rd2+ 34. Ke5 f6+ 35. Kf5 Rxf2 36. Ra7+ Kc6 37. Rxg7 Rxh2 38. Kxf6 1-0

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.09"]
[Round "8"]
[White "Serafim Junior, Arnor"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1816"]
[BlackElo "2054"]
[PlyCount "70"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 c5 6. Nc3 Nc6 7. d4 d5 8. dxc5 d4 9. Nb5 e5 10. Nd6 Qa5 11. Nxc8 Raxc8 12. Ng5 Qxc5 13. b3 Rfd8 14. Bb2 h6 15. Ne4 Nxe4 16. Bxe4 f5 17. Bd5+ Kh7 18. a3 a5 19. Qd2 Rc7 20. Rab1 Ne7 21. b4 axb4 22. axb4 Qd6 23. Bf7 Qf6 24. Bd5 Nxd5 25. cxd5 Rxd5 26. e3 d3 27. f4 Rc2 28. fxe5 Qc6 29. Qd1 Rxe5 30. Rf2 Rxe3 31. Bxg7 Rxf2 32. Kxf2 Re2+ 33. Qxe2 dxe2 34. Bf8 f4 35. gxf4 Qe4 0-1

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.07"]
[Round "4"]
[White "Barria Yaitul, Armin"]
[Black "Rivera Sarmiento, Andres Misael"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2054"]
[BlackElo "1910"]
[PlyCount "91"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 e5 7. d5 h6 8. Qd2 a5 9. Bxh6 Nxe4 10. fxe4 Qh4+ 11. g3 Qxh6 12. Qxh6 Bxh6 13. Bh3 Na6 14. Bxc8 Raxc8 15. g4 Nb4 16. Ke2 c6 17. Nf3 cxd5 18. cxd5 Bf4 19. Raf1 Nxa2 20. Nxa2 Rc2+ 21. Kd3 Rxb2 22. Nc3 b5 23. Rb1 Rf2 24. Rhf1 Rxf1 25. Rxf1 b4 26. Nb5 Rc8 27. Ra1 b3 28. Nxd6 b2 29. Rb1 Rb8 30. Nc4 Rb3+ 31. Kc2 Rxf3 32. Rxb2 Rf2+ 33. Kb3 a4+ 34. Kxa4 Rxb2 35. Nxb2 Bxh2 36. Kb5 Kf8 37. Kc6 Ke8 38. Kc7 Bg3 39. d6 Bh4 40. d7+ Kf8 41. Nd3 f5 42. Nxe5 Kg7 43. exf5 gxf5 44. gxf5 Kg8 45. d8Q+ Bxd8+ 46. Kxd8 1-0

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.06"]
[Round "3"]
[White "Aguilera Bazan, Oscar"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "2054"]
[PlyCount "84"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 0-0-0 12. g4 Qe5 13. Nxc5 Qxc5 14. Nxe6 fxe6 15. fxg7 Rhg8 16. Bh6 d3 17. c3 Ne5 18. g5 Qd5 19. Re3 Rd6 20. f4 Qc5 21. Kf2 Ng6 22. Qg4 Ne7 23. Qf3 Nf5 24. Rd1 a5 25. a3 Rb6 26. Rd2 Kd7 27. Qe4 Nxe3 28. Qxe3 Rb5 29. Qxc5 Rxc5 30. Ke3 Rd5 31. Ke4 b5 32. h4 Ke7 33. h5 Kf7 34. Ke3 b4 35. axb4 axb4 36. cxb4 Rb8 37. b3 cxb3 38. Rd1 d2 39. Rxd2 Rxd2 40. Kxd2 Rxb4 41. Kc1 c5 42. Kb2 c4 0-1

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.06"]
[Round "2"]
[White "Barria Yaitul, Armin"]
[Black "Cerda Albornoz, Guillermo Fidel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2054"]
[BlackElo "2243"]
[PlyCount "137"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e3 e5 8. Be2 e4 9. Ng1 0-0 10. h4 c5 11. d5 b5 12. Nh3 bxc4 13. Nxc4 Nbd7 14. Nf4 Rb8 15. Qd2 Ne5 16. Qc3 Nxc4 17. Bxc4 Bg4 18. b3 Rb6 19. Kd2 Rfb8 20. Kc2 Nd7 21. Rab1 Ne5 22. Qd2 Nxc4 23. bxc4 Rxb1 24. Rxb1 Rxb1 25. Kxb1 Qxh4 26. Qb2 Qd8 27. Kc2 g5 28. Nh3 Bxh3 29. gxh3 h5 30. Kd2 Qe7 31. Ke2 Qd8 32. Qb1 f5 33. Qb7 a5 34. Qb1 Kf7 35. Qb2 Kg6 36. Kf1 h4 37. Qb1 Qf6 38. Qb5 Qd8 39. Qb1 Kh6 40. Qb5 f4 41. exf4 gxf4 42. Qb1 Qe7 43. Qb2 Qg7 44. Qb8 Qf6 45. a4 f3 46. Qb1 Qg5 47. Qxe4 Qc1+ 48. Qe1 Qxc4+ 49. Kg1 Qxd5 50. Kh1 Qe5 51. Qd2+ Kh5 52. Qc2 Kh6 53. Qd2+ Kg7 54. Qxa5 Kf7 55. Qd2 c4 56. a5 c3 57. Qc2 Qxa5 58. Qh7+ Ke8 59. Qg8+ Kd7 60. Qf7+ Kc6 61. Qe8+ Kc5 62. Qe3+ Kc4 63. Qe4+ Kc5 64. Qe3+ Kb4 65. Qxf3 Qc5 66. Qe4+ Qc4 67. Qc2 d5 68. Kg1 d4 69. Qf5 0-1

[Event "Antofagasta Zicosur op 1st"]
[Site "Antofagasta"]
[Date "2015.01.05"]
[Round "1"]
[White "Alarcon Bahamondes, Roberto"]
[Black "Barria Yaitul, Armin"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2258"]
[BlackElo "2054"]
[PlyCount "94"]
[EventDate "2015.01.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 b4 10. Ne4 c5 11. Qc2 Bb7 12. 0-0 Rc8 13. Nxf6+ Qxf6 14. Qe2 Bxf3 15. gxf3 Bd6 16. f4 cxd4 17. Bxa6 Rc5 18. Kh1 0-0 19. Bb5 Rd8 20. Bd2 Rc2 21. Qd3 Rxb2 22. Bc1 Nc5 23. Qxd4 Rc2 24. Qxf6 gxf6 25. Kg2 Kf8 26. Rb1 Nb7 27. Bb2 Ke7 28. Kf3 Bc7 29. Bd4 e5 30. Rbc1 b3 31. fxe5 fxe5 32. Bc3 Nd6 33. Rxc2 bxc2 34. Bc6 Bb8 35. Bb2 Nc4 36. Bc1 Nd2+ 37. Bxd2 Rxd2 38. Rc1 f5 39. a5 e4+ 40. Kg2 Ba7 41. Ba4 Bxe3 42. Rxc2 Rxc2 43. Bxc2 Ba7 44. f3 exf3+ 45. Kxf3 Kf6 46. a6 h6 47. Kg3 Kg5 1/2-1/2

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.02.01"]
[Round "3"]
[White "Barria Yaitul, Armin"]
[Black "Basualto Penalieres, Pedro Jaime"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2057"]
[BlackElo "2112"]
[PlyCount "36"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bf5 5. Bc4 e6 6. 0-0 Nf6 7. Re1 Be7 8. Ne2 c5 9. Ng3 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. b3 Qc7 13. Bb2 0-0-0 14. Qf3 Bd6 15. h3 Ne5 16. Bxe5 Bxe5 17. Rad1 Rh4 18. Ne4 Rf4 0-1

[Event "Donihue U2200 op"]
[Site "Donihue"]
[Date "2014.01.31"]
[Round "2"]
[White "Toro Benaderet, Cristian"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1846"]
[BlackElo "2057"]
[PlyCount "76"]
[EventDate "2014.01.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. c3 d5 5. exd5 Nxd5 6. Qf3 Be6 7. Ne2 Be7 8. Nd2 0-0 9. h4 Qd7 10. h5 h6 11. Nb3 a6 12. d4 exd4 13. Nexd4 Ndb4 14. Bxe6 Nc2+ 15. Kd1 fxe6 16. Qg4 Nxa1 17. Bxh6 Bf6 18. Nc5 Qd5 19. Bxg7 Bxg7 20. h6 Rf7 21. hxg7 Rxg7 22. Qh3 Nxd4 23. cxd4 Qxd4+ 24. Nd3 Qg4+ 25. Kc1 Qxh3 26. gxh3 Rf8 27. Kd2 Rd7 28. Rg1+ Kh7 29. Kc3 Rf3 30. Rd1 Rxh3 31. f4 Kg7 32. Kc4 Rhxd3 33. Rxa1 R7d4+ 34. Kc5 Rd5+ 35. Kc4 a5 36. Rg1+ Kf6 37. a4 c6 38. b4 b5+ 0-1

[Event "CHI-ch Metropolitan sf 0708"]
[Site "Santiago de Chile"]
[Date "2008.02.07"]
[Round "2"]
[White "Barria Yaitul, Armin"]
[Black "Valdes Escobar, Alvaro Daniel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2074"]
[BlackElo "2354"]
[PlyCount "106"]
[EventDate "2008.02.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f4 exf4 11. Rxf4 Ne5 12. Nd4 a6 13. Nf5 Bxf5 14. Rxf5 Rc8 15. Bd4 Nc6 16. Be3 Qd7 17. Bd3 Ne5 18. Bd4 Nc6 19. Be3 Qe6 20. Qe2 Ne5 21. Bd4 g6 22. Rff1 Rfe8 23. Rae1 Bf8 24. Rf2 Bg7 25. Ref1 Nfg4 26. Rf4 Nf3+ 27. Qxf3 Bxd4+ 28. Kh1 Ne5 29. Qg3 Bxc3 30. bxc3 Rxc3 31. Rf6 Qe7 32. h3 Rf8 33. h4 Nxd3 34. cxd3 Qxe4 35. Qf2 Qd5 36. d4 Rd3 37. Rf4 b5 38. Kh2 Ra3 39. h5 Rxa2 40. Qf3 Qxf3 41. R1xf3 f5 42. Kh3 Re2 43. Ra3 Re4 44. Rf1 Ra8 45. Rc1 Kg7 46. d5 Rd4 47. Rc7+ Kh6 48. hxg6 hxg6 49. Rg3 Rxd5 50. Re7 Re5 51. Rd7 Re6 52. Rc3 a5 53. Rcc7 Kg5 0-1

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.22"]
[Round "9"]
[White "Barria Yaitul, Armin"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2074"]
[BlackElo "2541"]
[PlyCount "78"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Nd7 4. Nf3 Bg7 5. Nc3 e5 6. Be2 Ne7 7. Be3 h6 8. Qd2 g5 9. d5 Ng6 10. g3 Bf6 11. h3 a5 12. Nb5 b6 13. b4 axb4 14. Qxb4 Nc5 15. Nd2 Bg7 16. a4 f5 17. Bxc5 bxc5 18. Qc3 0-0 19. Bh5 Ne7 20. f3 c6 21. dxc6 Nxc6 22. Bg6 g4 23. hxg4 fxg4 24. Bh5 Nd4 25. Nxd4 exd4 26. Qd3 gxf3 27. Nxf3 Qa5+ 28. Qd2 Qa6 29. Qd3 d5 30. exd5 Bf5 31. Qd2 Qxc4 32. d6 Qe6+ 33. Kf2 Qxd6 34. Rhe1 c4 35. Kg2 Qd5 36. Re7 Bd7 37. Re4 Qxe4 38. Re1 Qd5 39. Bg4 Rfd8 0-1

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.21"]
[Round "8"]
[White "Soppe, Guillermo"]
[Black "Barria Yaitul, Armin"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2421"]
[BlackElo "2074"]
[PlyCount "118"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 b5 5. a4 bxa4 6. Rxa4 0-0 7. Bg2 Bb7 8. 0-0 d6 9. d3 Nbd7 10. Nbd2 c5 11. Qc1 Qc7 12. bxc5 Nxc5 13. Ra3 Rfb8 14. c4 Bc6 15. Bc3 Nh5 16. Bxg7 Nxg7 17. Qc3 Na4 18. Qa1 Nc5 19. Qa2 a6 20. Rd1 e5 21. e3 Rb6 22. d4 Nd7 23. c5 dxc5 24. dxc5 Nxc5 25. Nc4 Rb5 26. Ncxe5 Bb7 27. Rc1 Qe7 28. Rac3 Nce6 29. Nc6 Qf6 30. Nfd4 Rb6 31. Rb3 Rxb3 32. Qxb3 Bxc6 33. Nxc6 Re8 34. Nb4 Rd8 35. Nd5 Qe5 36. Qb7 Nf5 37. f4 Qb8 38. Qxa6 Qb3 39. Qc4 Qxc4 40. Rxc4 Rb8 41. Rc2 h5 42. Kf2 Kg7 43. h3 Rb3 44. g4 Nd6 45. g5 Rb8 46. Nf6 Rc8 47. Rxc8 Nxc8 48. Bd5 Nc5 49. e4 Nd6 50. Ke3 Kf8 51. Kd4 Na6 52. Bb3 Ke7 53. Nd5+ Kf8 54. Ba4 Nxe4 55. Kxe4 Nc5+ 56. Ke5 Nxa4 57. f5 Kg7 58. f6+ Kf8 59. Kd4 Ke8 1/2-1/2

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.20"]
[Round "7"]
[White "Barria Yaitul, Armin"]
[Black "Orsini, Antonio"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2074"]
[BlackElo "2363"]
[PlyCount "63"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Qe2 Bd6 9. f4 Ne7 10. Be3 Bb4 11. f5 Nbc6 12. fxe6 dxe6 13. Bxe6 fxe6 14. Nxe6 Qe5 15. Qg4 Ng6 16. Nd5 Bd6 17. Nxg7+ Qxg7 18. Qe6+ Be7 19. Nf6+ Qxf6 20. Rxf6 Nd8 21. Qxb6 Bxf6 22. Qxf6 Rf8 23. Qb6 Rf7 24. Rd1 Nc6 25. Bc5 Nge5 26. Qb3 Bc8 27. Qg3 Ng6 28. h4 Bd7 29. h5 Nf8 30. Rf1 Nd8 31. Rxf7 Kxf7 32. Qf4+ 1-0

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.19"]
[Round "6"]
[White "Barria Yaitul, Armin"]
[Black "Di Benedetto, Guillermo"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2074"]
[BlackElo "2312"]
[PlyCount "84"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Nf3 Bg4 6. Be3 e5 7. dxe5 Nxe5 8. Qa4+ Bd7 9. Qd1 Ne7 10. Nxe5 Bxe5 11. Bh6 Ng8 12. Be3 Nf6 13. f4 Ng4 14. fxe5 Nxe3 15. Qd2 Nxf1 16. Rxf1 Be6 17. exd6 Qxd6 18. Qxd6 cxd6 19. b3 Ke7 20. 0-0-0 Rhd8 21. Kb2 Rac8 22. Nb5 a6 23. Nd4 Rc5 24. Rde1 Bd7 25. Rf2 f6 26. Ref1 Rf8 27. a4 Re5 28. Re1 f5 29. Rfe2 fxe4 30. Rxe4 Rf2+ 31. Kc3 Rxe4 32. Rxe4+ Kf6 33. Re2 Rxe2 34. Nxe2 Bc6 35. g3 Kg5 36. Kd4 Kg4 37. Ng1 h5 38. a5 g5 39. b4 Kf5 40. Ne2 Kg4 41. Ng1 Kf5 42. Ne2 Kg4 1/2-1/2

[Event "Pereyra Puebla Memorial 06th"]
[Site "Mendoza"]
[Date "2007.12.16"]
[Round "3"]
[White "Obregon, Carlos Andres"]
[Black "Barria Yaitul, Armin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2355"]
[BlackElo "2074"]
[PlyCount "65"]
[EventDate "2007.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. Qe2 Bd6 8. d3 0-0 9. Ng5 Nd4 10. Nxe6 fxe6 11. Qd1 Nb4 12. 0-0 Nbxc2 13. Rb1 c6 14. a3 Qe8 15. Bd2 a5 16. Rc1 Nxa3 17. bxa3 Bxa3 18. Rb1 b5 19. Ne2 a4 20. Nxd4 exd4 21. Qc2 Ra6 22. Rfe1 Qf7 23. f4 Bd6 24. Qb2 a3 25. Qxd4 Bc7 26. Qc3 Rd8 27. Kh1 a2 28. Ra1 e5 29. fxe5 Ba5 30. Qc2 Bxd2 31. e6 Qf2 32. e7 Re8 33. Rf1 1-0

[Event "CHI-ch "]
[Site "Santiago de Chile"]
[Date "2002.02.12"]
[Round "1"]
[White "Barria Yaitul, Armin"]
[Black "Llorens Sepulveda, Marcelo"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2031"]
[BlackElo "2294"]
[PlyCount "62"]
[EventDate "2002.02.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. 0-0 Nc6 7. c3 b5 8. Nxc6 Qxc6 9. e5 Qc7 10. Bf3 Rb8 11. Bf4 Ne7 12. Re1 Ng6 13. Bg3 Be7 14. Qd4 0-0 15. Nd2 Rb6 16. Ne4 Bb7 17. Rad1 Rd8 18. Rd3 Bd5 19. b3 Rc6 20. Nd6 Bxf3 21. Rxf3 f6 22. Qg4 Rxc3 23. b4 f5 24. Qd4 Rxf3 25. gxf3 f4 26. Bxf4 Nh4 27. Qe4 Bxd6 28. exd6 Qc3 29. Rc1 Qf6 30. Rc5 Rf8 31. Bg3 Qa1+ 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "2"]
[White "Barria Yaitul, Armin"]
[Black "Flores, Guillermo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2031"]
[PlyCount "86"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bg5 Qa5+ 7. Bd2 Qc7 8. Bd3 Bc5 9. c4 Nc6 10. 0-0 d6 11. Nc3 Bg4 12. Be2 h6 13. h3 Bh5 14. Rc1 0-0 15. Nd5 Qd8 16. Qc2 Rc8 17. Qd3 Bg6 18. Nxf6+ Qxf6 19. a3 a5 20. Nh2 Qh4 21. Bg4 Rcd8 22. g3 Qe7 23. h4 Nd4 24. Bxa5 Rde8 25. Bc3 f5 26. exf5 Nxf5 27. h5 Bh7 28. Qd5+ Kh8 29. b4 Ba7 30. Kg2 Bg8 31. Qd3 Bh7 32. Qd2 Nd4 33. Rcd1 Rf6 34. f4 Nc2 35. c5 dxc5 36. fxe5 Rxf1 37. Nxf1 cxb4 38. axb4 Rf8 39. Qd7 Be4+ 40. Kh3 Qg5 41. Nh2 Ne3 42. Rd2 Nxg4 43. Qxg4 Bf5 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "4"]
[White "Barria Yaitul, Armin"]
[Black "Portocarrero, Keny"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2031"]
[PlyCount "37"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 Ne7 14. Nce3 Be6 15. a4 bxa4 16. Rxa4 a5 17. Bb5+ Bd7 18. Bxd7+ Kxd7 19. Qg4+ 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "3"]
[White "Cardenas, Jhon"]
[Black "Barria Yaitul, Armin"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "2031"]
[PlyCount "37"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 Be6 7. Bb3 Qd7 8. Qe2 0-0-0 9. Be3 Nd4 10. Bxd4 exd4 11. Nd1 Rhe8 12. 0-0 h6 13. Bxe6 Qxe6 14. c3 dxc3 15. bxc3 Nh5 16. Nd4 Qe5 17. Qg4+ Re6 18. Nxe6 fxe6 19. d4 1-0

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "1"]
[White "Medina Colindres, Javier"]
[Black "Barria Yaitul, Armin"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2200"]
[BlackElo "2031"]
[PlyCount "62"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. 0-0 c5 9. b3 cxd4 10. Nxd4 e5 11. Qf3 Ra7 12. Bxb5+ axb5 13. Nxb5 Rd7 14. Bb2 Be7 15. Bxe5 Bb7 16. Qg3 Nc6 17. Bc7 Qa8 18. N1c3 0-0 19. Rfd1 Rxd1+ 20. Rxd1 Nd8 21. Rd4 Ne6 22. Ra4 Qe8 23. Nd6 Qc6 24. Rc4 Qa6 25. Nxb7 Qxb7 26. e4 Rc8 27. e5 Nd5 28. f4 Rxc7 29. f5 Rxc4 30. bxc4 Nxc3 31. Qxc3 Bc5+ 0-1

[Event "Arequipa Mayores 3rd"]
[Site "Arequipa"]
[Date "2002.??.??"]
[Round "5"]
[White "Sanchez, Alvaro"]
[Black "Barria Yaitul, Armin"]
[Result "1/2-1/2"]
[ECO "E81"]
[BlackElo "2031"]
[PlyCount "75"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 c6 7. Nge2 a6 8. g4 h5 9. h3 e5 10. Qd2 b5 11. Bg5 exd4 12. Nxd4 Qb6 13. 0-0-0 Nbd7 14. gxh5 Nxh5 15. Be7 Be5 16. Nde2 Re8 17. Bxd6 bxc4 18. f4 Bxd6 19. Qxd6 Rb8 20. Rd2 Nc5 21. Nd4 Ng3 22. Bxc4 Kg7 23. Re1 Ncxe4 24. Nxe4 Nxe4 25. Qa3 c5 26. Rde2 cxd4 27. Rxe4 Rxe4 28. Rxe4 Bf5 29. Re7 Qc6 30. Rxf7+ Kh6 31. Rh7+ Kxh7 32. Qe7+ Kh6 33. Qg5+ Kg7 34. Qe7+ Kh6 35. Qg5+ Kg7 36. Qe7+ Kh8 37. Qe5+ Kh7 38. Qe7+ 1/2-1/2

