[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.22"]
[Round "8"]
[White "Nisental, Enrique Moises"]
[Black "Masi, Anibal Sebastian"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "71"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 e6 5. Nf3 Nf6 6. 0-0 Be7 7. b3 0-0 8. Bb2 c6 9. a4 Nbd7 10. Re1 Nb6 11. Bd3 Nbd5 12. Nxd5 exd5 13. Ba3 Bxa3 14. Rxa3 Bg4 15. c4 Re8 16. Be2 d4 17. d3 Qe7 18. Ra2 Bxf3 19. gxf3 Nh5 20. Qd2 Qd6 21. Raa1 Re6 22. Bf1 Rg6+ 23. Kh1 Nf4 24. Re4 Ne6 25. Rae1 Rh6 26. h3 f5 27. Re5 Rf8 28. Qe2 Nf4 29. Qd2 Nxh3 30. Bxh3 Rxh3+ 31. Kg1 Qh6 32. Qxh6 Rxh6 33. Re7 Rb8 34. Rd7 Rg6+ 35. Kf1 Kf8 36. Ree7 1/2-1/2

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.21"]
[Round "7"]
[White "Masi, Anibal Sebastian"]
[Black "Pellizzari, Melanie"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "40"]
[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 e6 3. e3 Bb4+ 4. c3 Be7 5. Bd3 c5 6. Nbd2 cxd4 7. 0-0 d6 8. b3 a6 9. Bb2 b5 10. Rc1 Bb7 11. Re1 Nc6 12. a3 b4 13. axb4 Nxb4 14. Bb1 Rc8 15. Nc4 Ne4 16. Nfd2 f5 17. Nxe4 Bxe4 18. f3 Bxb1 19. Rxb1 f4 20. Qe2 Bh4 1/2-1/2

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.20"]
[Round "6"]
[White "Perez Aguado, Sergio Maximiliano"]
[Black "Masi, Anibal Sebastian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1691"]
[PlyCount "57"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Bf4 0-0 9. Qd3 c6 10. Rad1 Nbd7 11. Rfe1 Re8 12. Ne5 Bxe2 13. Rxe2 Nb6 14. Re3 Nbd5 15. Nxd5 exd5 16. Rh3 g6 17. Bg5 Ne4 18. Bxe7 Rxe7 19. Ng4 Re6 20. f4 f5 21. Ne5 Qe7 22. Rh6 Re8 23. Rf1 Qb4 24. Rb1 Qd2 25. Qxd2 Nxd2 26. Rd1 Nc4 27. Rh3 R8e7 28. b3 Nd6 29. Re3 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.17"]
[Round "5"]
[White "Masi, Anibal Sebastian"]
[Black "Toranzo, Sebastian"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1835"]
[PlyCount "96"]
[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. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. Bg5 h6 10. Be3 Nd7 11. Nd2 f5 12. f3 f4 13. Bf2 Ndc5 14. Nb3 b6 15. Qc2 g5 16. Rfd1 h5 17. Nxc5 Nxc5 18. Nb5 g4 19. fxg4 hxg4 20. g3 f3 21. Bd3 Bh6 22. Rf1 Rf7 23. Rae1 Ba6 24. Be3 Qf6 25. Bxh6 Qxh6 26. Rf2 Kg7 27. Nc3 Nd7 28. Nd1 Nf6 29. Ne3 Bc8 30. Qd2 Bd7 31. Nf5+ Bxf5 32. Qxh6+ Kxh6 33. exf5 Re8 34. Be4 Nxe4 35. Rxe4 Kg5 36. Rf1 Kxf5 37. Rfe1 Kg5 38. Kf2 Rh8 39. Rh1 Rfh7 40. h4+ gxh3 41. Kxf3 Rf8+ 42. Ke2 Kf5 43. Rh4 Rxh4 44. gxh4 Kg4 45. h5 Rh8 46. Kf2 Rxh5 47. Rg1+ Kf4 48. Rh1 e4 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.16"]
[Round "4"]
[White "Galvan, Ariel"]
[Black "Masi, Anibal Sebastian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "42"]
[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 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. Nc3 Qd8 7. 0-0 c6 8. Bg5 Nbd7 9. Ne4 Be7 10. Ng3 0-0 11. c4 Qc7 12. Rc1 Rfd8 13. Qc2 h6 14. Be3 Rac8 15. a3 Bxf3 16. Bxf3 e5 17. Rfd1 exd4 18. Bxd4 Bc5 19. Bc3 Ne5 20. Bd5 Bd6 21. h3 Ng6 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.14"]
[Round "2"]
[White "Masi, Anibal Sebastian"]
[Black "Tanner, Pedro"]
[Result "0-1"]
[ECO "D06"]
[BlackElo "1927"]
[PlyCount "58"]
[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 Bf5 3. e3 e6 4. c4 Nc6 5. a3 a5 6. Nc3 Nf6 7. cxd5 exd5 8. Bb5 Bd7 9. Qd3 Be7 10. 0-0 0-0 11. Bd2 Nb8 12. Rac1 c6 13. Ba4 Na6 14. Bc2 g6 15. Rfe1 Bf5 16. e4 dxe4 17. Nxe4 Nxe4 18. Qe3 Nxd2 19. Bxf5 Nxf3+ 20. gxf3 gxf5 21. Qxe7 Qxe7 22. Rxe7 Rab8 23. Kh1 Kg7 24. Rce1 Rfd8 25. R1e5 Kf6 26. Kg2 Rxd4 27. Re2 Nc5 28. R7e5 Ne6 29. Kf1 Nf4 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.13"]
[Round "1"]
[White "Echeguren, Gustavo Fabian"]
[Black "Masi, Anibal Sebastian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2052"]
[PlyCount "105"]
[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. c4 c6 3. g3 d5 4. Qc2 d4 5. Bg2 c5 6. 0-0 Bd7 7. Ne5 Qc7 8. Nxd7 Nbxd7 9. d3 e5 10. Nd2 Bd6 11. a3 0-0 12. Rb1 Rab8 13. b4 b5 14. bxc5 Qxc5 15. Qa2 bxc4 16. Nxc4 Rxb1 17. Qxb1 Rb8 18. Qa2 Nb6 19. Nxd6 Qxd6 20. Bd2 Na4 21. Bb4 Qc7 22. Qc4 Qxc4 23. dxc4 Rc8 24. Rc1 Nc5 25. Bh3 Rc7 26. Rb1 Rb7 27. Bg2 Rb6 28. Rd1 Nfd7 29. f4 f6 30. Bd5+ Kf8 31. fxe5 fxe5 32. Rf1+ Rf6 33. Rxf6+ gxf6 34. Be4 h6 35. Bf5 Ke8 36. Kf2 Kd8 37. Kf3 e4+ 38. Bxe4 Nxe4 39. Kxe4 Ne5 40. Kxd4 Kd7 41. h3 a5 42. Bd2 h5 43. Kd5 a4 44. Bf4 Nc6 45. Kc5 Na5 46. Kb4 Nb3 47. Kxa4 Nd4 48. e3 Nc6 49. Kb5 f5 50. a4 Na7+ 51. Kb6 Nc8+ 52. Kc5 Na7 53. a5 1-0

