[Event "Buenos Aires U2200"]
[Site "Buenos Aires"]
[Date "2015.10.31"]
[Round "7.10"]
[White "Ostoich, Mariano Ivan"]
[Black "Barrios, Juan Pablo"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1815"]
[BlackElo "1877"]
[PlyCount "75"]
[EventDate "2015.10.20"]
[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 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 d6 8. Rb1 a5 9. a3 Rb8 10. Bd2 Bd7 11. Ne1 Qc8 12. Nc2 Bh3 13. b4 axb4 14. axb4 Bxg2 15. Kxg2 b6 16. bxc5 bxc5 17. Rb5 Rxb5 18. Nxb5 Ne8 19. Bc3 Bxc3 20. Nxc3 Nc7 21. Ne3 e6 22. Ne4 Qd8 23. h4 f5 24. Ng5 h6 25. Nh3 e5 26. f4 Qe7 27. Qd2 Re8 28. Nd5 Nxd5 29. cxd5 Nb4 30. e4 Ra8 31. Nf2 Ra2 32. Qe3 exf4 33. Qxf4 Nxd5 34. Qxh6 Qf7 35. Rb1 Nb4 36. exf5 Qxf5 37. Qf4 Qd5+ 38. Kg1 1-0

[Event "Buenos Aires U2200"]
[Site "Buenos Aires"]
[Date "2015.10.29"]
[Round "6.16"]
[White "Barrios, Juan Pablo"]
[Black "Coria, Miguel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1877"]
[BlackElo "1569"]
[PlyCount "62"]
[EventDate "2015.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Qxd4 d6 6. Nc3 Nf6 7. f3 Be7 8. Be3 0-0 9. 0-0-0 c5 10. Qd2 a6 11. g4 b5 12. Kb1 Be6 13. Nd5 Rb8 14. Be2 b4 15. Nxe7+ Qxe7 16. Qxd6 Qe8 17. g5 Nd7 18. f4 Rb6 19. Qd2 Qc8 20. f5 Bxa2+ 21. Kxa2 Ne5 22. Qd5 Re8 23. Bf4 b3+ 24. cxb3 Nc6 25. Qd7 Qxd7 26. Rxd7 Rxe4 27. Bf3 Rxf4 28. Bxc6 h6 29. Bd5 Rxf5 30. gxh6 Rxh6 31. Rd8+ Kh7 1-0

[Event "Buenos Aires U2200"]
[Site "Buenos Aires"]
[Date "2015.10.27"]
[Round "5.20"]
[White "Barrios, Juan Pablo"]
[Black "Brenta, Claudio"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1877"]
[PlyCount "79"]
[EventDate "2015.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. Ne4 Be7 13. 0-0-0 Ngf6 14. Ng3 0-0 15. Kb1 Qb6 16. Rde1 Nd5 17. c3 Ba3 18. Qc2 Bd6 19. Ne4 Be7 20. g4 c5 21. g5 f5 22. gxf6 N7xf6 23. Rhg1 Nxh5 24. Ne5 cxd4 25. Nd7 d3 26. Qxd3 Nhf4 27. Qg3 Nh5 28. Nxb6 Nxg3 29. Nxa8 Nf5 30. c4 Nf6 31. Nxf6+ Rxf6 32. Nc7 Nd4 33. Bc3 Bc5 34. b4 Bxb4 35. Bxd4 Rf7 36. Nxe6 Bxe1 37. Rxe1 b6 38. Rg1 g5 39. f4 Rf5 40. fxg5 1-0

[Event "Buenos Aires U2200"]
[Site "Buenos Aires"]
[Date "2015.10.22"]
[Round "2.13"]
[White "Urena Cabrera, Carlos Alberto"]
[Black "Barrios, Juan Pablo"]
[Result "1-0"]
[ECO "A27"]
[BlackElo "1877"]
[PlyCount "59"]
[EventDate "2015.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. e3 Nf6 5. d4 e4 6. Nd2 d5 7. Be2 Be6 8. a3 Qd7 9. b4 Be7 10. Qb3 dxc4 11. Bxc4 Bxc4 12. Nxc4 a6 13. 0-0 f4 14. f3 exf3 15. Rxf3 fxe3 16. Ne5 Qd6 17. Nf7 Qxd4 18. Bxe3 Qh4 19. Nxh8 0-0-0 20. Nf7 Rd3 21. Rd1 Rxe3 22. Rxe3 Ng4 23. Rxe7 Qxh2+ 24. Kf1 Qf4+ 25. Ke2 Qf2+ 26. Kd3 Nxe7 27. Qe6+ Kb8 28. Qxe7 Qf5+ 29. Kc4 Qc2 30. Rd8+ 1-0

