[Event "Neuquen Patagonia op 1st"]
[Site "Neuquen"]
[Date "2015.11.22"]
[Round "2"]
[White "Rosito, Jorge"]
[Black "Barahona, Miguel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2362"]
[BlackElo "1842"]
[PlyCount "31"]
[EventDate "2015.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nd7 7. 0-0 Ne7 8. dxc5 Nc6 9. c4 dxc4 10. Na3 Ndxe5 11. Nxe5 Nxe5 12. Nxc4 Nxc4 13. Qa4+ Qd7 14. Qxc4 Rc8 15. Rfd1 Qc7 16. Qa4+ 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.31"]
[Round "9"]
[White "Winne Lopez, Hernan"]
[Black "Barahona, Miguel"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1819"]
[PlyCount "58"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nbd2 Nc6 8. Ne1 Be6 9. h3 Qd7 10. Kh2 Nh5 11. f4 exf4 12. gxf4 f5 13. Nb3 fxe4 14. dxe4 Rf7 15. Nd3 Raf8 16. Bf3 Bxh3 17. Bxh5 gxh5 18. Rg1 Bg4 19. Qe1 Nd4 20. Nxd4 Bxd4 21. Be3 Bf6 22. Qa5 Kh8 23. Qxa7 Qc6 24. e5 dxe5 25. Nxe5 Bxe5 26. fxe5 Rf3 27. Rg2 Rh3+ 28. Kg1 Bf3 29. Rf1 Rh1+ 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.30"]
[Round "8"]
[White "Barahona, Miguel"]
[Black "Leeuw, Pablo Gabriel"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1819"]
[BlackElo "2042"]
[PlyCount "104"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. e3 0-0 7. Nge2 c6 8. 0-0 e5 9. dxe5 dxe5 10. Qc2 Be6 11. b3 Qc7 12. Ba3 Rd8 13. Rad1 Na6 14. Rxd8+ Rxd8 15. Rd1 Rd7 16. Kf1 Qd8 17. Ke1 Kf7 18. h3 Rxd1+ 19. Qxd1 Qxd1+ 20. Kxd1 Bf8 21. Bxf8 Kxf8 22. Kd2 Ke7 23. f4 e4 24. Nd4 Bd7 25. Bf1 b6 26. a3 Nc7 27. b4 Ne6 28. Be2 c5 29. Nb3 Kd6 30. b5 Ng7 31. Ke1 Be6 32. a4 Nge8 33. a5 Kc7 34. a6 Nd6 35. Nd2 Nf7 36. Kf2 h5 37. g4 hxg4 38. hxg4 Nd6 39. g5 Ng4+ 40. Bxg4 fxg4 41. Ndxe4 Nxc4 42. Nf6 g3+ 43. Kxg3 Nxe3 44. Kf3 Nc4 45. Ke4 Bf5+ 46. Kd5 Ne3+ 47. Ke5 Nc4+ 48. Kd5 Ne3+ 49. Ke5 Nc4+ 50. Kd5 Ne3+ 51. Ke5 Nc4+ 52. Kd5 Ne3+ 1/2-1/2

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.29"]
[Round "7"]
[White "Oliva, Pablo Javier"]
[Black "Barahona, Miguel"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1600"]
[BlackElo "1819"]
[PlyCount "94"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Nd2 Qe6 13. b4 axb4 14. axb4 Nd4 15. Nc4 Rb8 16. e3 Nb5 17. Qb3 Bd7 18. Bb2 Rfe8 19. Na5 Qxb3 20. Nxb3 b6 21. Rfc1 Bf8 22. Bc3 Nxc3 23. Rxc3 Bd6 24. Nd2 Bc8 25. Ne4 Kg7 26. Nxd6 cxd6 27. Rc7 Bf5 28. Bd5 Be6 29. Bxe6 Rxe6 30. Ra1 Rd8 31. Raa7 Rf6 32. Rc6 d5 33. Rac7 Rdd6 34. b5 g5 35. Rc2 g4 36. Rc8 d4 37. e4 Rf3 38. Rd2 h5 39. Rc6 Rff6 40. Rdc2 Kf8 41. Rc8+ Ke7 42. R2c7+ Rd7 43. Rxd7+ Kxd7 44. Rh8 Rf3 45. Rxh5 Ke6 46. Rh6+ f6 47. Rh8 Rxd3 0-1

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.28"]
[Round "6"]
[White "Barahona, Miguel"]
[Black "Gomez Camacho, Lilen"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1819"]
[BlackElo "1542"]
[PlyCount "95"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. f4 Qc7 11. Qf3 a6 12. Qh3 g6 13. Bh6 Rfe8 14. Qf3 Bf8 15. Bg5 Bg7 16. g4 Rf8 17. Rf2 Nd7 18. Qh3 f5 19. Nxd7 Qxd7 20. Be2 Rf7 21. Bh6 Ne7 22. Raf1 Rc8 23. Bxg7 Kxg7 24. Qg2 cxd4 25. exd4 Ng8 26. g5 Kf8 27. Nf3 Qc7 28. Ne5 Rg7 29. Bf3 Ne7 30. Re2 Qd6 31. h4 Nc6 32. Nd3 a5 33. Rfe1 Re7 34. Re5 Nxe5 35. Nxe5 Ba6 36. h5 Rg7 37. Qh2 Ke8 38. hxg6 hxg6 39. Bxd5 Rcc7 40. Qh8+ Qf8 41. Bc6+ Rxc6 42. Qxf8+ Kxf8 43. Nxc6 Bc4 44. a3 Ke8 45. Ne5 Bd5 46. c4 Be4 47. Kf2 Rh7 48. Kg3 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.25"]
[Round "4"]
[White "Wolfsdorf, Alexis"]
[Black "Barahona, Miguel"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1819"]
[PlyCount "50"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d6 5. Nd2 Bg4 6. Ngf3 Qc8 7. b3 0-0 8. 0-0 Bf5 9. Ba3 Nc6 10. Ne5 Re8 11. Rc1 a5 12. Bb5 Bd7 13. Nxd7 Qxd7 14. Qe2 Qf5 15. c4 Qe6 16. Qf3 Red8 17. f5 gxf5 18. Qxf5 Qxe3+ 19. Qf2 Ng4 20. Qxe3 Nxe3 21. Rfe1 Bxd4 22. Nf3 Nxc4+ 23. Nxd4 Nxa3 24. Nxc6 bxc6 25. Bxc6 Kf8 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.24"]
[Round "3"]
[White "Barahona, Miguel"]
[Black "Covelli, Luis Alberto"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1819"]
[BlackElo "1574"]
[PlyCount "31"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. Bg5 Bg7 4. e3 Nf6 5. Bd3 0-0 6. Nbd2 Nc6 7. c3 Re8 8. Ne5 Nxe5 9. dxe5 Ng4 10. f4 Nxe3 11. Qf3 d4 12. Nb3 c6 13. Nxd4 Nd5 14. 0-0 Qb6 15. Rf2 Nc7 16. Re1 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.23"]
[Round "2"]
[White "Donadon, Ivan"]
[Black "Barahona, Miguel"]
[Result "1-0"]
[ECO "A15"]
[BlackElo "1819"]
[PlyCount "70"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 Nf6 2. Nf3 g6 3. Bb2 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 e5 7. c4 b6 8. Nc3 Bb7 9. Qc2 Nc6 10. b5 Ne7 11. Rac1 Nd7 12. d4 exd4 13. exd4 c6 14. bxc6 Nxc6 15. d5 Nce5 16. Nb5 Nxf3+ 17. Bxf3 Ne5 18. Be2 a6 19. Nd4 Rc8 20. Qb3 Re8 21. f4 Nd7 22. Bg4 Nc5 23. Qh3 Bxd4+ 24. Bxd4 Rc7 25. f5 Re4 26. fxg6 fxg6 27. Bxc5 bxc5 28. Be6+ Kg7 29. Qc3+ Re5 30. Rce1 Qg5 31. Rxe5 dxe5 32. Re1 Kf6 33. Qa5 Re7 34. Qxc5 Kg7 35. Bh3 Qd2 1-0

[Event "Buenos Aires Duchamp Memorial op 4th"]
[Site "Buenos Aires"]
[Date "2012.10.22"]
[Round "1"]
[White "Barahona, Miguel"]
[Black "Paniagua Chnelik, Sebastian"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1819"]
[BlackElo "2204"]
[PlyCount "44"]
[EventDate "2012.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Bd6 5. Bd3 h6 6. Bh4 Nbd7 7. Nbd2 e5 8. Nxe5 Nxe5 9. dxe5 Bxe5 10. c3 c5 11. Nf3 Bc7 12. Bg3 0-0 13. Bxc7 Qxc7 14. h3 Re8 15. 0-0 Be6 16. Re1 Rad8 17. Qc2 Rc8 18. Bf1 Bf5 19. Qd1 Be4 20. Rc1 Qc6 21. Nd2 b5 22. Nxe4 dxe4 0-1

