[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.12"]
[Round "11"]
[White "Tachella, Pablo Ivan"]
[Black "Guzman, Ezequiel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1888"]
[PlyCount "91"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bg4 6. 0-0 Be7 7. Bf4 0-0 8. Re1 Nbd7 9. Nbd2 Nb6 10. Nf1 Re8 11. h3 Bh5 12. g4 Bg6 13. Ng3 c5 14. Bb5 Nfd7 15. dxc5 Bxc5 16. Rxe8+ Qxe8 17. Ne5 a6 18. Bxd7 Nxd7 19. Nxg6 hxg6 20. Qxd5 b6 21. Ne4 Nf6 22. Nxf6+ gxf6 23. Qf3 Rc8 24. c3 Qb5 25. b4 Bf8 26. Rc1 Qc4 27. Be3 Qe6 28. a4 Bxb4 29. cxb4 Rxc1+ 30. Bxc1 Qe1+ 31. Kg2 Qxc1 32. Qxf6 Qc7 33. b5 axb5 34. axb5 Qb7+ 35. Qc6 Qb8 36. Kf3 Qd8 37. Ke4 Qe7+ 38. Kd5 Qd8+ 39. Qd6 Qa8+ 40. Ke5 Qe8+ 41. Kf6 Qxb5 42. Qb8+ Kh7 43. Kxf7 Qc4+ 44. Kf6 Qc3+ 45. Kg5 Qc5+ 46. Kh4 1/2-1/2

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.11"]
[Round "10"]
[White "Barrionuevo, Pablo"]
[Black "Tachella, Pablo Ivan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2318"]
[BlackElo "1888"]
[PlyCount "56"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Nxe5 Nxe5 7. d4 Ba7 8. dxe5 Nxe4 9. Qg4 Nxf2 10. Rxf2 Bxf2+ 11. Kxf2 Kf8 12. Qf4 d5 13. exd6 Qxd6 14. Qxd6+ cxd6 15. Bf4 Ke7 16. Nc3 Rd8 17. Nd5+ Kf8 18. Re1 b5 19. Nc7 Ra7 20. Bxd6+ Kg8 21. Bb3 h6 22. Bg3 Bg4 23. Re7 Rd2+ 24. Kf1 Bh5 25. Bf4 Rd4 26. Be3 Rd1+ 27. Kf2 Rb7 28. c3 Rb1 1-0

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.10"]
[Round "9"]
[White "Tachella, Pablo Ivan"]
[Black "Benedetti, Antonella"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1888"]
[BlackElo "2026"]
[PlyCount "115"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 0-0 9. 0-0 Re8 10. exd5 cxd5 11. a3 Bg4 12. f3 Bc5+ 13. Kh1 Be6 14. Bb5 Bd7 15. Bxd7 Nxd7 16. Nxd5 Ne5 17. Bc3 Bd6 18. Qd4 c5 19. Qf2 Ng6 20. Rad1 Qd7 21. Rd3 Qc6 22. Rfd1 Be5 23. f4 Bxc3 24. Rxc3 Qb5 25. Rxc5 Qxb2 26. Nc7 Rad8 27. Rf1 Re4 28. f5 Rf4 29. Qe2 Rxf1+ 30. Qxf1 Ne7 31. h3 Qxa3 32. Re5 Nc6 33. Re4 Qc5 34. Qe2 Rf8 35. Re8 Qd6 36. Rxf8+ Qxf8 37. Qa6 Nd4 38. c3 Nxf5 39. Qxa7 Qd8 40. Qa8 Qxa8 41. Nxa8 Kf8 42. Kg1 Ke7 43. Kf2 Kd6 44. Nb6 Kc6 45. Nc4 Kc5 46. Nd2 Ne7 47. Ne4+ Kc4 48. Nd6+ Kxc3 49. Nxf7 h6 50. Nd8 Kc4 51. Ne6 g6 52. Kf3 Kd5 53. Nd8 Nf5 54. Kf4 Nd4 55. Kg4 Ke4 56. Nf7 Nf5 57. Nxh6 Nxh6+ 58. Kg5 1/2-1/2

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.09"]
[Round "8"]
[White "Cordero, Alfredo"]
[Black "Tachella, Pablo Ivan"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2137"]
[BlackElo "1888"]
[PlyCount "109"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. e3 Nc6 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 cxd4 10. exd4 Be7 11. Bg5 0-0 12. Rc1 Bb7 13. Bb1 Qb6 14. Bxf6 Bxf6 15. Ne4 Be7 16. d5 Rfd8 17. d6 Bf8 18. Qc2 f5 19. Qb3 Bc8 20. Neg5 Na5 21. Qc3 Bxd6 22. Rfd1 Bf4 23. Rxd8+ Qxd8 24. Re1 Bxg5 25. Nxg5 Qxg5 26. Qxa5 Bb7 27. g3 Qg4 28. Qb6 Bd5 29. Qe3 Qh3 30. f3 Qh5 31. a3 Rd8 32. Bc2 Qf7 33. Bb3 Bxb3 34. Qxb3 Rd6 35. Qb4 Qc7 36. Qf4 Kf7 37. h4 h6 38. h5 Qc5+ 39. Kg2 Qc2+ 40. Kf1 Rd2 41. Qe3 Qc4+ 42. Kg1 Rxb2 43. Rc1 Rc2 44. Qa7+ Kg8 45. Rxc2 Qxc2 46. Qxa6 Qc4 47. Qd6 Qd5 48. Qe7 Qd1+ 49. Kg2 Qe2+ 50. Kg1 Qe3+ 51. Kg2 Qg5 52. Qxe6+ Kh7 53. Qe8 f4 54. Qe4+ Kg8 55. Qe8+ 1/2-1/2

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.09"]
[Round "7"]
[White "Tachella, Pablo Ivan"]
[Black "Sanchez, Christian"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1888"]
[BlackElo "2032"]
[PlyCount "40"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Nd2 d6 9. f4 e5 10. Ne2 Ng4 11. Nf3 Qb6+ 12. Kh1 Nf2+ 13. Rxf2 Qxf2 14. f5 Bd7 15. Ng3 Rac8 16. Bc4 Na5 17. Bf1 Nc4 18. Bxc4 Rxc4 19. Nxe5 dxe5 20. Qxd7 Qe1+ 0-1

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.08"]
[Round "6"]
[White "Lima, Joaquin"]
[Black "Tachella, Pablo Ivan"]
[Result "0-1"]
[ECO "C30"]
[BlackElo "1888"]
[PlyCount "78"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Be7 4. fxe5 dxe5 5. Bc4 Nc6 6. d3 Bg4 7. Be3 Nf6 8. Nbd2 a6 9. h3 Bh5 10. g4 Bg6 11. Qe2 h5 12. g5 Nd7 13. Bd5 Nb4 14. Bb3 c5 15. Rg1 0-0 16. Nh4 Kh7 17. Nxg6 fxg6 18. h4 b5 19. a3 Nc6 20. Nf1 Nd4 21. Bxd4 exd4 22. Ng3 Ne5 23. 0-0-0 Nf3 24. Rh1 Bxg5+ 25. hxg5 Qxg5+ 26. Kb1 Qxg3 27. Rdg1 Qxg1+ 28. Rxg1 Nxg1 29. Qh2 Nf3 30. Qd6 c4 31. dxc4 bxc4 32. Ba4 c3 33. b3 Rfd8 34. Qe6 d3 35. cxd3 Rxd3 36. b4 Rf8 37. Bc2 Rd2 38. Qc4 Nd4 39. Qxc3 Rf1+ 0-1

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.07"]
[Round "5"]
[White "Tachella, Pablo Ivan"]
[Black "Amor Lahera, Carlos"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1888"]
[PlyCount "115"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bg4 7. Nbd2 Nh5 8. Bg3 e6 9. a3 Nxg3 10. hxg3 Bd6 11. Bb5 Qa5 12. Bxc6+ bxc6 13. Qc2 Rc8 14. Rxh7 Rxh7 15. Qxh7 Bf8 16. Ne5 Bf5 17. Qh5 Rc7 18. Rc1 c5 19. g4 g6 20. Qh7 f6 21. Qh3 fxe5 22. gxf5 gxf5 23. dxe5 Rb7 24. Qh5+ Kd7 25. Rc2 c4 26. Qd1 Bg7 27. Kf1 Qa6 28. Kg1 Ke7 29. f4 Qb6 30. Qe1 Bf8 31. Nf3 Ke8 32. Nd4 Bc5 33. Qd1 Rg7 34. Rd2 Rg4 35. Kf2 Bxd4 36. exd4 Rxf4+ 37. Kg1 Rg4 38. Kf2 Ke7 39. g3 a5 40. a4 Re4 41. Kf3 Kd7 42. Kg2 Qb4 43. Kf3 Kc6 44. Kf2 Qb6 45. Kg2 Kb7 46. Qh5 Rxd4 47. Qf7+ Ka6 48. Rxd4 Qxd4 49. Qxe6+ Qb6 50. Qxd5 Qxb2+ 51. Kh3 c3 52. e6 Qe2 53. Qb5+ Qxb5 54. axb5+ Kxb5 55. e7 c2 56. e8Q+ Kb4 57. Qc6 Kb3 58. Qb5+ 1-0

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.06"]
[Round "3"]
[White "Tachella, Pablo Ivan"]
[Black "Spata, German"]
[Result "0-1"]
[ECO "E57"]
[WhiteElo "1888"]
[BlackElo "2278"]
[PlyCount "47"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c4 cxd4 6. exd4 Be7 7. Nc3 0-0 8. Bd3 dxc4 9. Bxc4 b6 10. 0-0 Bb7 11. Re1 Nc6 12. a3 h6 13. Bh4 Na5 14. Be2 Rc8 15. Rc1 Nc4 16. Rc2 Nxb2 17. Rxb2 Rxc3 18. a4 Nd5 19. Bg3 a5 20. Ne5 Ba6 21. Rb1 Bb4 22. Rf1 Rc8 23. Bg4 Nc3 24. Qd3 0-1

[Event "ARG-ch 86th"]
[Site "La Plata"]
[Date "2012.07.04"]
[Round "1"]
[White "Lorenzini, Martin"]
[Black "Tachella, Pablo Ivan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2466"]
[BlackElo "1888"]
[PlyCount "65"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Be7 4. d3 Nf6 5. 0-0 0-0 6. Bb3 d6 7. c3 Bg4 8. h3 Bh5 9. Nbd2 Nd7 10. Re1 Nc5 11. Bc2 Re8 12. Nf1 Ne6 13. Ng3 Bg6 14. b4 a6 15. Bb3 Bf6 16. Be3 Rc8 17. Qd2 Ne7 18. d4 Nf8 19. dxe5 dxe5 20. Qe2 Qd6 21. h4 h6 22. h5 Bh7 23. Nh2 Nd7 24. Ng4 Qc6 25. Rad1 Rcd8 26. Rd3 Nc8 27. Bd5 Qb5 28. Bxh6 Nd6 29. Bc1 Bh4 30. Qf3 Nf6 31. Nxf6+ Bxf6 32. Red1 Kh8 33. h6 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.23"]
[Round "9"]
[White "Tachella, Pablo Ivan"]
[Black "Torti, Gonzalo"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1834"]
[PlyCount "48"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. c5 Bc7 8. Bd3 0-0 9. 0-0 Qe7 10. b4 a5 11. b5 e5 12. Nd2 e4 13. Be2 Ne8 14. b6 Bb8 15. f3 f5 16. fxe4 fxe4 17. a4 Qh4 18. Rxf8+ Nxf8 19. Nf1 Nf6 20. Bd2 Ng6 21. Be1 Qg5 22. Kh1 h5 23. Bf2 Be6 24. Nd2 Kf7 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.22"]
[Round "8"]
[White "Tomeo, Ivan"]
[Black "Tachella, Pablo Ivan"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2029"]
[BlackElo "1834"]
[PlyCount "64"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nd7 4. Bc4 Be7 5. 0-0 Ngf6 6. Nc3 0-0 7. d3 c6 8. fxe5 Nxe5 9. Nxe5 dxe5 10. Kh1 b5 11. Bb3 a5 12. a4 b4 13. Ne2 Qb6 14. Bg5 c5 15. Ng3 Bg4 16. Qe1 h6 17. Bxf6 Bxf6 18. Nf5 Bxf5 19. Rxf5 g6 20. Qg3 Bg7 21. Rf3 Ra7 22. Raf1 Qd6 23. Qh4 Qd4 24. h3 Qd6 25. Qf2 Qe7 26. Bd5 Rc7 27. b3 Rd7 28. Bc4 Rc7 29. g4 Bh8 30. h4 Kg7 31. h5 g5 32. Rf6 Ra8 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.21"]
[Round "7"]
[White "Tachella, Pablo Ivan"]
[Black "Anelli, Antonio"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1834"]
[BlackElo "2155"]
[PlyCount "84"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. e4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Bxf3 8. Bxf3 Nd4 9. Qa4+ Qd7 10. Qxd7+ Kxd7 11. Bd1 c5 12. Nc3 a6 13. Bd2 Bh6 14. Bxh6 Nxh6 15. f3 b5 16. b3 f5 17. Kd2 Rab8 18. Be2 Rhf8 19. Bd3 Ng8 20. Rab1 Nf6 21. cxb5 axb5 22. a4 fxe4 23. Bxe4 b4 24. Nd1 Rfc8 25. Ne3 Rf8 26. Bd3 Kc7 27. Rhf1 Nd7 28. Bc4 Rf4 29. Rbe1 Nb6 30. Rb1 Nxc4+ 31. bxc4 Ra8 32. Ra1 Nb3+ 33. Kc2 Nxa1+ 34. Rxa1 e4 35. fxe4 Rxe4 36. Kd3 Rae8 37. Nf1 Rd4+ 38. Kc2 Rxc4+ 39. Kb3 Rc3+ 40. Kb2 Re2+ 41. Kb1 Re1+ 42. Kb2 Rxa1 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.20"]
[Round "6"]
[White "Lopez Rebert, Pablo"]
[Black "Tachella, Pablo Ivan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1989"]
[BlackElo "1834"]
[PlyCount "88"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bf4 c6 5. e3 Be7 6. Bd3 Nbd7 7. Nf3 0-0 8. Qc2 dxc4 9. Bxc4 Nd5 10. Bg3 N7f6 11. e4 Nb4 12. Qe2 b5 13. Bb3 c5 14. dxc5 Nd3+ 15. Kf1 Nxc5 16. Kg1 Nxb3 17. axb3 b4 18. Nb1 a5 19. Nbd2 Ba6 20. Nc4 Qd7 21. h3 Rfc8 22. Kh2 a4 23. Nfe5 Bxc4 24. Nxc4 Qb5 25. Rhe1 axb3 26. Rac1 Rc5 27. Qd3 Rac8 28. Ne5 Qxd3 29. Nxd3 Rxc1 30. Rxc1 Rxc1 31. Nxc1 Nxe4 32. Nxb3 Bf6 33. Bf4 Bxb2 34. f3 e5 35. Be3 Nf6 36. Bc5 Nd5 37. Kg3 f5 38. Kf2 Nf4 39. Bd6 Bc3 40. Be7 Kf7 41. Bd8 Ne6 42. Ba5 Nd4 43. Nc5 Nc6 44. Bc7 Bd4+ 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.17"]
[Round "5"]
[White "Tachella, Pablo Ivan"]
[Black "Lopez, Ricardo"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1834"]
[BlackElo "2159"]
[PlyCount "78"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. Qc2 Nbd7 8. Ne5 Bb7 9. cxd5 exd5 10. 0-0 c5 11. f4 Re8 12. Rf3 Nf8 13. Rg3 Bd6 14. b3 Rc8 15. Ba3 cxd4 16. Bxd6 Rxc3 17. Bxf8 Rxc2 18. Bxg7 Nh5 19. Bf6+ Nxg3 20. Bxd8 Ne2+ 21. Kf1 Rc1+ 22. Rxc1 Nxc1 23. Bb1 Rxd8 24. exd4 f6 25. Ng4 Ba6+ 26. Kg1 Bd3 27. Bxd3 Nxd3 28. Nxf6+ Kg7 29. Nh5+ Kf7 30. g4 Nc1 31. f5 Nxa2 32. Nf4 Nc1 33. h4 Nxb3 34. g5 Nxd4 35. g6+ hxg6 36. fxg6+ Kg7 37. h5 Rc8 38. Nxd5 Rc5 39. Nf4 Rf5 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.16"]
[Round "4"]
[White "Fernandez, Marcelo Fabian"]
[Black "Tachella, Pablo Ivan"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2086"]
[BlackElo "1834"]
[PlyCount "33"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. b3 Be7 4. Bb2 0-0 5. g3 d5 6. Bg2 c6 7. 0-0 Nbd7 8. Qc2 h6 9. d4 Ne4 10. Nfd2 f5 11. Ba3 Bxa3 12. Nxa3 Qg5 13. e3 Ndf6 14. Nf3 Qh5 15. b4 Ng5 16. b5 Bd7 17. Qb3 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.15"]
[Round "3"]
[White "Tachella, Pablo Ivan"]
[Black "Gimenez, Martin"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1834"]
[BlackElo "2040"]
[PlyCount "78"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. e4 e5 9. d5 Ne7 10. Qb3 Rb8 11. Be3 Ng4 12. Bd2 f5 13. Ng5 Nf6 14. f4 exf4 15. Bxf4 Ng4 16. Rad1 b5 17. cxb5 axb5 18. a4 b4 19. Nb5 h6 20. Nf3 fxe4 21. Nfd4 Nf6 22. Rde1 Kh7 23. Bxe4 Nxe4 24. Rxe4 Bd7 25. Nxc7 Bxd4+ 26. Rxd4 Qxc7 27. Rc1 Qb6 28. Be3 Nf5 29. Re4 Nxe3 30. Re7+ Kg8 31. Qxe3 Qxe3+ 32. Rxe3 Bxa4 33. Re6 Rfd8 34. Rxg6+ Kh7 35. Re6 Rb7 36. Rf1 Bb3 37. Rff6 Rb6 38. Rxh6+ Kg7 39. Rhg6+ Kf7 1/2-1/2

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.14"]
[Round "2"]
[White "Gimenez, Santiago"]
[Black "Tachella, Pablo Ivan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2270"]
[BlackElo "1834"]
[PlyCount "79"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. 0-0 0-0 6. Nc3 Nc6 7. d4 Re8 8. d5 Nb8 9. e4 e6 10. Qc2 c6 11. dxc6 Nxc6 12. Rd1 Qe7 13. Bf4 e5 14. Bg5 h6 15. Nd5 Qd8 16. Nxf6+ Bxf6 17. Bxh6 Qc7 18. h3 Be6 19. Rac1 Rac8 20. Qd2 Be7 21. Be3 f6 22. Kh2 Kf7 23. h4 Rh8 24. Bh3 Qd7 25. Bxe6+ Qxe6 26. Qd5 g5 27. Kg2 gxh4 28. Nxh4 Rxh4 29. gxh4 Rg8+ 30. Kf3 Rh8 31. Rh1 f5 32. exf5 e4+ 33. Kf4 Qxd5 34. cxd5 Ne5 35. Kxe4 Ng4 36. Bd4 Rh5 37. Rc7 Nf6+ 38. Bxf6 Kxf6 39. Rg1 Rxf5 40. Rxe7 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.13"]
[Round "1"]
[White "Tachella, Pablo Ivan"]
[Black "Airando, Martin"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1834"]
[BlackElo "2213"]
[PlyCount "65"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. e3 Nf6 4. Bd3 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. Qc2 Ne4 9. Ne5 Nd7 10. f4 Nxe5 11. fxe5 Be7 12. Rb1 Bd7 13. Nxe4 fxe4 14. Rxf8+ Qxf8 15. Be2 Bg5 16. Bd2 g6 17. b4 Qh6 18. Qc3 b5 19. cxb5 cxb5 20. Rc1 a5 21. bxa5 b4 22. Qb3 Ba4 23. Qxa4 Bxe3+ 24. Kh1 Bxd2 25. Qc6 Qf8 26. Qxe6+ Qf7 27. Qxf7+ Kxf7 28. Rc7+ Kg8 29. a6 Bc3 30. e6 Bxd4 31. e7 Bb6 32. Rb7 Bc5 33. a7 1-0

