[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.26"]
[Round "2.5"]
[White "Sosa, Adrian"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1697"]
[BlackElo "2182"]
[PlyCount "38"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. e3 Bg7 5. Be2 cxd4 6. exd4 d5 7. 0-0 0-0 8. c5 Nc6 9. Nc3 Bg4 10. h3 Bxf3 11. Bxf3 Ne4 12. Be3 Nxc5 13. Bxd5 Nd7 14. Bxc6 bxc6 15. Qc2 Nf6 16. Rac1 Rc8 17. Qa4 Qd7 18. Rc2 a6 19. Nd1 Nd5 1/2-1/2

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2017.11.05"]
[Round "6"]
[White "Bonnet, Sebastian"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1809"]
[BlackElo "1696"]
[PlyCount "92"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Bg4 9. h3 Be6 10. Ne5 c5 11. Bxf6 Qxf6 12. Nf3 cxd4 13. Nbd2 Nc6 14. Nb3 Kh8 15. Be2 d3 16. Bxd3 Qxb2 17. Rb1 Qf6 18. Nbd2 b6 19. Ba6 Nb4 20. Bb5 Nxa2 21. Qe1 Nc3 22. Rb3 Nxb5 23. Rxb5 Rac8 24. Nb3 Rxc2 25. Nbd4 Rc5 26. Rb3 Bd7 27. Qd2 Rfc8 28. Re1 Bf4 29. Qa2 Rc1 30. Rb1 R1c7 31. Qxd5 Bc6 32. Nxc6 Rxc6 33. g3 Bd6 34. Rbd1 Bc5 35. Ra1 a5 36. Ra2 Rd6 37. Qb7 Rcd8 38. Kg2 R6d7 39. Qa6 Qc6 40. Qc4 Kg8 41. Rae2 Rd4 42. Re8+ Rxe8 43. Rxe8+ Qxe8 44. Nxd4 Qe4+ 45. Kg1 Qxd4 46. Qc2 Qxf2+ 0-1

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2017.11.05"]
[Round "5"]
[White "Sosa, Adrian"]
[Black "Mazur, Mario"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1696"]
[BlackElo "1978"]
[PlyCount "68"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Bd3 0-0 6. h3 Nbd7 7. 0-0 c5 8. c3 Qb6 9. b3 Ne4 10. Qc2 f5 11. Na3 c4 12. Nxc4 dxc4 13. bxc4 Ndf6 14. Ne5 Qd8 15. f3 Nd6 16. e4 Nh5 17. Bh2 f4 18. Ng4 Bh4 19. c5 Nf7 20. e5 Ng5 21. Rfd1 Bd7 22. c4 Qe7 23. Nf2 Bc6 24. d5 exd5 25. cxd5 Bxd5 26. Bxh7+ Nxh7 27. Rxd5 Rad8 28. Qc4 Rxd5 29. Qxd5+ Kh8 30. Rb1 Rd8 31. Qxb7 Bxf2+ 32. Kxf2 Qxc5+ 33. Kf1 Rd2 34. Bg1 Ng3+ 0-1

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2017.11.04"]
[Round "4"]
[White "Desanzo, Juan Carlos"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1543"]
[BlackElo "1696"]
[PlyCount "90"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. Nf3 Bg7 5. e4 0-0 6. Bc4 Re8 7. Nc3 d6 8. 0-0 Nc6 9. Re1 Bg4 10. Be2 f5 11. exf5 Bxf5 12. Qd2 Bg4 13. d5 Bxf3 14. Bxf3 Ne5 15. Be2 Qh4 16. f4 Ng4 17. Bxg4 Qxg4 18. Re2 Bxc3 19. Rxe8+ Rxe8 20. Qxc3 Qxf4 21. Rf1 Qe3+ 22. Qxe3 Rxe3 23. Rf2 Re1+ 24. Rf1 Rxf1+ 25. Kxf1 Kg7 26. Kf2 Kf6 27. Ke3 Ke5 28. c4 h5 29. h4 f6 30. g3 c6 31. dxc6 bxc6 32. b4 g5 33. a4 gxh4 34. gxh4 f5 35. b5 cxb5 36. cxb5 Kd5 37. Kf4 Kc5 38. Kxf5 Kb4 39. Kg5 d5 40. Kxh5 d4 41. Kg4 d3 42. Kf3 Kc3 43. a5 d2 44. b6 d1Q+ 45. Kg3 axb6 0-1

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2017.11.04"]
[Round "2"]
[White "Santagada, Hector Ricardo"]
[Black "Sosa, Adrian"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1814"]
[BlackElo "1696"]
[PlyCount "88"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Nf3 0-0 9. 0-0 b6 10. c3 Bb7 11. Re1 c5 12. Bxf6 Bxf6 13. Be4 Bxe4 14. Rxe4 Qd5 15. Qe2 cxd4 16. Nxd4 Rac8 17. Nf3 Rfd8 18. Ne5 Bxe5 19. Rxe5 Qd2 20. Re1 Qxe2 21. R5xe2 Rd5 22. f4 Kf8 23. Kf2 h6 24. Re5 Rd2+ 25. R1e2 Rcd8 26. a4 Ke7 27. a5 Rxe2+ 28. Kxe2 f6 29. Rb5 Rd5 30. Rxd5 exd5 31. axb6 axb6 32. Kd3 Kd7 33. f5 Kc6 34. g4 Kd7 35. b4 Kc6 36. Kd4 b5 37. Ke3 Kd7 38. Kf3 Kc6 39. Ke3 Kd7 40. Kd3 Kc6 41. h3 Kd7 42. Ke3 Kc6 43. Kf4 Kd7 44. Kg3 Kd6 1/2-1/2

[Event "Mar de Ajo op 4th"]
[Site "Mar de Ajo"]
[Date "2017.11.04"]
[Round "3"]
[White "Sosa, Adrian"]
[Black "Walsh, Hector"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1696"]
[BlackElo "2041"]
[PlyCount "72"]
[EventDate "2017.11.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 cxd4 6. exd4 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. h3 Bh5 10. Re1 Qc7 11. Nf1 0-0 12. Bg5 Nd7 13. g4 Bg6 14. Bxg6 hxg6 15. Bh4 b5 16. Bg3 a5 17. Kg2 Rab8 18. Qd3 Rfc8 19. h4 Nf6 20. Bxd6 Qxd6 21. Ne5 b4 22. g5 Nh5 23. Qf3 Nxe5 24. Rxe5 bxc3 25. bxc3 Qa3 26. Re3 Rb2 27. c4 Qb4 28. cxd5 exd5 29. Rb3 Qxd4 30. Rxb2 Qxb2 31. Rd1 Rc4 32. Rd2 Qe5 33. Ne3 Rxh4 34. Kf1 Nf4 35. Rd1 Rh3 36. Qg4 Rh1+ 0-1

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.07.02"]
[Round "6"]
[White "Renkine, Ivan"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1683"]
[PlyCount "80"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. d4 exd4 4. Bxd4 Nc6 5. Bc3 Nf6 6. e3 g6 7. b5 Ne5 8. Bxe5 dxe5 9. Qxd8+ Kxd8 10. Nf3 Bb4+ 11. c3 Bd6 12. Nbd2 Be6 13. Ng5 Ke7 14. Nxe6 Kxe6 15. Bc4+ Ke7 16. 0-0 g5 17. f4 exf4 18. exf4 Bxf4 19. Rae1+ Kf8 20. Nb3 Re8 21. Rd1 Kg7 22. g3 Bd6 23. Rf5 Re5 24. Nd4 Rhe8 25. Rdf1 Rxf5 26. Rxf5 Re5 27. Rf1 Bc5 28. Rd1 Ne4 29. Kg2 Nxc3 30. Rd3 Bxd4 31. Rxd4 Nxb5 32. Rd7 Nd6 33. Bb3 Rc5 34. Kf3 b5 35. Ke3 a5 36. Kd4 Rc1 37. Bd5 Kf6 38. g4 h6 39. Ke3 Nc4+ 40. Kf2 Ne5 0-1

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.07.02"]
[Round "5"]
[White "Sosa, Adrian"]
[Black "Gimenez, Dante"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1683"]
[BlackElo "2034"]
[PlyCount "39"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Bd6 4. Bd3 f5 5. c4 c6 6. b3 Nf6 7. Ba3 Bxa3 8. Nxa3 Qa5+ 9. Qd2 Qxa3 10. c5 a5 11. 0-0 Ne4 12. Qc2 Na6 13. Bxa6 Rxa6 14. Ne1 0-0 15. f3 Nf6 16. Qd3 Nd7 17. Nc2 Nxc5 18. Qxa6 Nxa6 19. Nxa3 Nb4 20. f4 1/2-1/2

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.07.01"]
[Round "4"]
[White "Campanini, Hugo Ricardo"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1842"]
[BlackElo "1683"]
[PlyCount "77"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. Nge2 0-0 8. f4 Nd4 9. 0-0 Nec6 10. Be3 d6 11. Rb1 Rb8 12. g4 a6 13. Ng3 b5 14. b3 Re8 15. Qd2 Qh4 16. g5 h6 17. Bf2 hxg5 18. fxg5 Be5 19. Be1 Kg7 20. Nf5+ Nxf5 21. Bxh4 Nxh4 22. Kh1 Rh8 23. h3 Nd4 24. Qf2 Rb7 25. Nd1 Rh5 26. Ne3 Nhf3 27. Ng4 Bf4 28. Bxf3 Rxh3+ 29. Kg2 Rxf3 30. Qh4 Rg3+ 31. Kf2 Rf3+ 32. Kg2 Rg3+ 33. Kh1 Rxg4 34. Qxg4 Be5 35. Qh4 Kg8 36. Kg2 f5 37. gxf6 Ne2 38. f7+ Rxf7 39. Qd8+ 1-0

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.07.01"]
[Round "2"]
[White "Garcia, Rodrigo Ezequiel"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1743"]
[BlackElo "1683"]
[PlyCount "60"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. Bd3 Be7 5. 0-0 0-0 6. e5 Nfd7 7. Re1 c5 8. Bb5 a6 9. Bxd7 Bxd7 10. d3 Nc6 11. Qe2 Qc7 12. Bd2 f6 13. exf6 Bxf6 14. Na4 Be7 15. Nxc5 Bxc5 16. Ng5 Rxf2 17. Qh5 Rf5+ 18. Be3 Bxe3+ 19. Rxe3 h6 20. Rf1 Rxf1+ 21. Kxf1 Qf4+ 22. Ke2 Qxg5 23. Qf3 Nd4+ 24. Kf2 Nxf3 25. gxf3 Rf8 26. b3 d4 27. Re4 Bc6 28. Rxe6 Rxf3+ 29. Ke2 Qg2+ 30. Ke1 Rf1# 0-1

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.07.01"]
[Round "3"]
[White "Sosa, Adrian"]
[Black "Berdun, Juan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1683"]
[PlyCount "133"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. e3 c6 4. Bd3 g6 5. 0-0 Bg7 6. e4 0-0 7. c3 Nbd7 8. Bg5 h6 9. Bf4 Re8 10. Qb3 Qb6 11. Qc2 e5 12. dxe5 dxe5 13. Be3 Qc7 14. h3 Nf8 15. Nbd2 Be6 16. Nc4 Bxc4 17. Bxc4 Ne6 18. Rad1 b5 19. Bxe6 Rxe6 20. Rd2 c5 21. c4 b4 22. Rfd1 Re7 23. Ne1 Rd7 24. f3 Rad8 25. Nd3 Bf8 26. Kf2 Kh7 27. Nc1 Be7 28. Ke2 Nh5 29. Rxd7 Rxd7 30. Rxd7 Qxd7 31. Qd3 Qxd3+ 32. Nxd3 Nf4+ 33. Bxf4 exf4 34. Nxf4 g5 35. Nd3 f6 36. e5 fxe5 37. Nxe5 Bf6 38. Nd7 Bd4 39. Kd3 Kg8 40. b3 Kf7 41. Ke4 Ke6 42. Nb8 Kd6 43. g3 Bc3 44. f4 gxf4 45. Kxf4 Be5+ 46. Kg4 Kc7 47. Na6+ Kb6 48. Nxc5 Kxc5 49. Kh5 Bxg3 50. Kxh6 Kd4 51. Kg5 Be5 52. h4 Kc3 53. h5 Bd4 54. h6 Kb2 55. h7 Kxa2 56. c5 Kxb3 57. c6 a5 58. c7 a4 59. c8Q a3 60. h8Q Bxh8 61. Qxh8 a2 62. Qa1 Ka3 63. Kf4 b3 64. Qc1+ Kb4 65. Qb2 Kc4 66. Ke3 Kc5 67. Kd3 1-0

[Event "Santa Teresita op 2nd"]
[Site "Santa Teresita"]
[Date "2017.06.30"]
[Round "1"]
[White "Sosa, Adrian"]
[Black "Daneri, Martin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1683"]
[BlackElo "2081"]
[PlyCount "72"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. c3 b6 5. Bd3 Be7 6. 0-0 0-0 7. Nbd2 Ba6 8. Bxa6 Nxa6 9. Qe2 Nb8 10. e4 d5 11. e5 Nfd7 12. h3 Nc6 13. Rd1 Qc7 14. Nf1 h6 15. N3h2 cxd4 16. cxd4 Nb4 17. Bf4 Rfc8 18. Qg4 Kf8 19. Ng3 Qc2 20. Rd2 Qg6 21. Qxg6 fxg6 22. a3 g5 23. Be3 Nc2 24. Rf1 Kg8 25. Ng4 Rc6 26. f4 Nxe3 27. Nxe3 gxf4 28. Rxf4 Bg5 29. Rf3 Rc1+ 30. Kh2 Rf8 31. Rxf8+ Nxf8 32. Re2 Bf4 33. Nc2 g5 34. Nb4 Rd1 35. Rf2 Ng6 36. Rc2 h5 0-1

[Event "Pinamar CADA op 1st"]
[Site "Pinamar"]
[Date "2017.03.19"]
[Round "6"]
[White "Sosa, Adrian"]
[Black "Giuliani, German"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1688"]
[BlackElo "1815"]
[PlyCount "32"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 h6 2. e4 g5 3. Bd3 Bg7 4. Be3 c5 5. Ne2 Nc6 6. c3 b6 7. 0-0 Nf6 8. Ng3 d6 9. Bb5 Bd7 10. f3 a6 11. Be2 Qc7 12. f4 gxf4 13. Bxf4 h5 14. d5 Ne5 15. Bxe5 dxe5 16. Nd2 Ng4 1/2-1/2

[Event "Pinamar CADA op 1st"]
[Site "Pinamar"]
[Date "2017.03.18"]
[Round "3"]
[White "Romero, Fabian"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1835"]
[BlackElo "1688"]
[PlyCount "53"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Be7 6. Nf3 0-0 7. Nc3 b6 8. Bf4 Bb7 9. Qe2 Nc6 10. 0-0-0 Nb4 11. Bc4 Nfd5 12. Nxd5 Bxd5 13. a3 Bxc4 14. Qxc4 Nd5 15. Bg3 Bd6 16. Ne5 c5 17. dxc5 Bxc5 18. Rhe1 Qe7 19. Qe2 Rac8 20. c4 Bd6 21. Kb1 Bxe5 22. Bxe5 Nf6 23. Bd6 Qe8 24. Bxf8 Kxf8 25. Rd6 Qa4 26. Qd3 Qxc4 27. Rd8+ 1-0

[Event "Pinamar CADA op 1st"]
[Site "Pinamar"]
[Date "2017.03.18"]
[Round "4"]
[White "Sosa, Adrian"]
[Black "Desanzo, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1688"]
[BlackElo "1517"]
[PlyCount "64"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[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. e3 Bg4 4. Bd3 e6 5. Nbd2 c5 6. c3 c4 7. Bc2 Bd6 8. 0-0 0-0 9. e4 Nxe4 10. Nxe4 dxe4 11. Bxe4 Qc7 12. h3 Bxf3 13. Qxf3 Nc6 14. Bc2 Ne7 15. h4 Nd5 16. g3 Rae8 17. Bd2 b5 18. Qh5 Nf6 19. Qf3 Rc8 20. Bg5 Be7 21. Bxf6 Bxf6 22. Qe4 g6 23. Rad1 Rfd8 24. h5 Qc6 25. Qf4 Bg7 26. hxg6 hxg6 27. Be4 Qd6 28. Qg5 f5 29. Bc2 Kf7 30. Qe3 Qd5 31. f3 Rh8 32. Kg2 Bh6 1/2-1/2

[Event "Pinamar CADA op 1st"]
[Site "Pinamar"]
[Date "2017.03.18"]
[Round "2"]
[White "Sosa, Adrian"]
[Black "Santagada, Hector Ricardo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1688"]
[BlackElo "1829"]
[PlyCount "162"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d6 6. Nbd2 Be7 7. e4 0-0 8. c3 c5 9. dxc5 dxc5 10. Qc2 Ne8 11. Rd1 Qc7 12. b3 Nc6 13. Bb2 Rd8 14. Nc4 g6 15. Qe2 Ng7 16. Qe3 Nh5 17. g3 Rfe8 18. Be2 Bf8 19. Rd2 Rxd2 20. Ncxd2 Ng7 21. Rd1 Rd8 22. Nc4 Rxd1+ 23. Bxd1 Ne8 24. Bc1 Bg7 25. Bd2 a6 26. Qd3 h6 27. Bf4 e5 28. Bd2 b5 29. Ne3 Qd8 30. Be2 Qxd3 31. Bxd3 Nd8 32. Ng4 f5 33. Nfxe5 fxg4 34. Nxg4 Nf6 35. Nxf6+ Bxf6 36. f4 Kg7 37. Kf1 Ne6 38. g4 b4 39. cxb4 cxb4 40. f5 Bh4 41. Ke2 gxf5 42. gxf5 Nc5 43. Bxb4 Nxe4 44. Ke3 Bg5+ 45. Kd4 Bf6+ 46. Kc4 Nf2 47. Be2 Be4 48. Bc5 Bh4 49. Kb4 Nd3+ 50. Kc4 Nxc5 51. Kxc5 Bf2+ 52. Kd6 a5 53. Ke5 Bb1 54. a3 Bc5 55. b4 axb4 56. axb4 Bxb4 57. Bh5 Bc3+ 58. Kf4 Kf6 59. Bg6 Bd2+ 60. Kg3 Ke5 61. Bh7 Bg5 62. Bg6 Bc1 63. Bh7 Bf4+ 64. Kh4 Bxh2 65. Kh5 Bf4 66. Kg4 Bd3 67. Kf3 Be4+ 68. Kf2 Bd2 69. Kg3 Bd3 70. Kg2 Kf4 71. Bg8 Bxf5 72. Bd5 h5 73. Bc6 Bg4 74. Bd5 Be1 75. Bc6 h4 76. Bd5 h3+ 77. Kg1 Kg3 78. Bc6 Be2 79. Bd5 Bf2+ 80. Kh1 Bf1 81. Bc6 Bg2+ 0-1

[Event "Pinamar CADA op 1st"]
[Site "Pinamar"]
[Date "2017.03.17"]
[Round "1"]
[White "Daneri, Martin"]
[Black "Sosa, Adrian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2074"]
[BlackElo "1688"]
[PlyCount "50"]
[EventDate "2017.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. h3 a5 7. e3 Qe8 8. Be2 Na6 9. 0-0 Nd7 10. Bh2 e5 11. a3 exd4 12. exd4 Nf6 13. Bd3 Bd7 14. Re1 Qc8 15. Qc2 Bc6 16. d5 Bd7 17. Rab1 Nc5 18. Nd4 Ng4 19. Nf5 Bxf5 20. Bxf5 Qxf5 21. Qxf5 gxf5 22. hxg4 fxg4 23. Nb5 Na6 24. b4 axb4 25. axb4 Rfe8 1/2-1/2

[Event "Santa Teresita op 1st"]
[Site "Santa Teresita"]
[Date "2016.11.13"]
[Round "6"]
[White "Garcia Quiroga, Maximiliano"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2028"]
[BlackElo "1692"]
[PlyCount "55"]
[EventDate "2016.11.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Bd3 c5 7. d5 a6 8. a4 Bg4 9. h3 Bd7 10. 0-0 e6 11. f5 exf5 12. exf5 Qc8 13. fxg6 hxg6 14. Nd2 Nh5 15. Nc4 Qc7 16. Qf3 Bd4+ 17. Kh1 Be8 18. Bxg6 Ng3+ 19. Qxg3 fxg6 20. Rxf8+ Kxf8 21. Bf4 Qd8 22. Re1 Nd7 23. Nxd6 Nf6 24. Nxe8 Nxe8 25. Qxg6 Qf6 26. Rxe8+ Rxe8 27. Bh6+ Ke7 28. Bg5 1-0

[Event "Santa Teresita op 1st"]
[Site "Santa Teresita"]
[Date "2016.11.13"]
[Round "5"]
[White "Sosa, Adrian"]
[Black "Renkine, Ivan"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1692"]
[BlackElo "1764"]
[PlyCount "57"]
[EventDate "2016.11.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 h5 5. h3 e6 6. Nbd2 Be7 7. Bd3 Nd5 8. Be5 0-0 9. 0-0 d6 10. Bh2 f5 11. c4 Nd7 12. e4 fxe4 13. Nxe4 Nf4 14. Bc2 Qe8 15. Neg5 Nxg2 16. Qd3 g6 17. Qxg6+ Qxg6 18. Bxg6 Rxf3 19. Nxf3 Bxf3 20. Bxh5 Bxh5 21. Kxg2 Kh7 22. Rae1 Rg8+ 23. Bg3 e5 24. Kh2 Bf3 25. Rg1 e4 26. a4 Nf8 27. b4 a6 28. Rb1 Bg5 29. Rb2 0-1

[Event "Santa Teresita op 1st"]
[Site "Santa Teresita"]
[Date "2016.11.12"]
[Round "4"]
[White "Sosa, Adrian"]
[Black "Apdepnur, Guillermo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1692"]
[BlackElo "1549"]
[PlyCount "61"]
[EventDate "2016.11.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 c4 5. Be2 e6 6. 0-0 Be7 7. Nbd2 0-0 8. Qc2 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 f5 12. Qc2 Qc7 13. Qa4 a6 14. Qxc4 Qxc4 15. Bxc4 b5 16. Bb3 Bb7 17. Bxe6+ Kh8 18. Ng5 Rf6 19. Nf7+ Kg8 20. Nxd6+ Rxe6 21. Nxb7 Nd7 22. Be3 a5 23. Rad1 Re4 24. Nd6 Rg4 25. h3 Rg6 26. Nxf5 Re8 27. Rfe1 Rge6 28. Bd2 Nf6 29. Rxe6 Rxe6 30. Re1 Ra6 31. Re7 1-0

[Event "Santa Teresita op 1st"]
[Site "Santa Teresita"]
[Date "2016.11.11"]
[Round "1"]
[White "Romanazzi, Bautista"]
[Black "Sosa, Adrian"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "1692"]
[PlyCount "79"]
[EventDate "2016.11.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bg5 h6 10. Bxf6 Qxf6 11. b4 Na6 12. a3 Qe7 13. Nd2 f5 14. f3 Qg5 15. Qc2 fxe4 16. Ndxe4 Qe3+ 17. Kh1 Bf5 18. Qd3 Qxd3 19. Bxd3 Rad8 20. g4 Bd7 21. c5 Nb8 22. cxd6 cxd6 23. Nxd6 Bxg4 24. fxg4 Rxd6 25. Rxf8+ Kxf8 26. Rf1+ Ke7 27. Bc4 Rf6 28. d6+ Kd7 29. Rxf6 Bxf6 30. Ne4 Bh4 31. b5 a6 32. a4 Be1 33. Nc5+ Kxd6 34. Nxb7+ Kc7 35. bxa6 Kb6 36. a5+ Ka7 37. Nd6 Nxa6 38. Nc8+ Kb7 39. Nd6+ Ka7 40. Nc8+ 1/2-1/2

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.02"]
[Round "6.2"]
[White "Gascon, Jorge Alberto"]
[Black "Sosa, Adrian"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1740"]
[BlackElo "1663"]
[PlyCount "21"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[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. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e3 exd4 9. exd4 Nb6 10. b3 c6 11. h3 1/2-1/2

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.02"]
[Round "4.1"]
[White "Romero, Fabian"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1872"]
[BlackElo "1663"]
[PlyCount "59"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. Bc4 g6 4. f4 Bg7 5. d3 a6 6. Nf3 b5 7. Bb3 c5 8. 0-0 0-0 9. e5 Ng4 10. Ng5 dxe5 11. Qf3 exf4 12. Bxf4 Qd4+ 13. Kh1 Nc6 14. Qxc6 Bf5 15. Bxf7+ Kh8 16. Qf3 h6 17. Ne6 Bxe6 18. Bxe6 Ne5 19. Qe4 Qxe4 20. Nxe4 Nc6 21. c3 b4 22. Bd2 Rxf1+ 23. Rxf1 bxc3 24. Bxc3 Nd4 25. Nxc5 Rb8 26. h3 Rb5 27. Rf7 Rxc5 28. Rxg7 Ne2 29. Rg8+ Kh7 30. Rh8# 1-0

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.02"]
[Round "5.4"]
[White "Sosa, Adrian"]
[Black "Soraire, David"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1663"]
[BlackElo "1748"]
[PlyCount "93"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nf3 Bg7 4. Bd3 b6 5. 0-0 c5 6. d5 Nf6 7. Nc3 0-0 8. Bg5 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Qe3 Nh5 12. Kh1 Bd4 13. Qd2 Qe8 14. Rab1 a6 15. Rbe1 b5 16. Be3 Be5 17. Bh6 Ng7 18. f4 Bd4 19. Nd1 Bf6 20. g4 e5 21. f5 c4 22. Be2 Nc5 23. fxg6 fxg6 24. Qe3 Qd7 25. Nf2 Bh4 26. Bf3 Rf7 27. Bg2 Raf8 28. Re2 Qc7 29. Bg5 Bxg5 30. Qxg5 Rf4 31. Kg1 Qa5 32. Nd1 Rxf1+ 33. Bxf1 Qxa2 34. h4 Qb1 35. Nf2 Qxb2 36. h5 Qc3 37. hxg6 hxg6 38. Qe7 Qg3+ 39. Bg2 Na4 40. Nh3 Qxg4 41. Rf2 Qd1+ 42. Rf1 Rxf1+ 43. Bxf1 Qg4+ 44. Bg2 Nc3 45. Qd8+ Kh7 46. Ng5+ Kh6 47. Nf7+ 1-0

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.01"]
[Round "2.4"]
[White "Gonzalez Resquin, Diego"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1712"]
[BlackElo "1663"]
[PlyCount "118"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 a5 7. 0-0 Na6 8. a3 Bf5 9. Nh4 Bc8 10. e4 e5 11. d5 Nh5 12. Bf3 Nf6 13. Be3 Bh3 14. Re1 Qd7 15. Qd2 Ng4 16. Bxg4 Qxg4 17. f3 Qd7 18. Bh6 Nc5 19. Bxg7 Kxg7 20. Qd1 f5 21. b4 axb4 22. axb4 Rxa1 23. Qxa1 Nb3 24. Qd1 Nd4 25. Ne2 Nxe2+ 26. Qxe2 fxe4 27. Qxe4 Qa4 28. c5 Qb3 29. Re3 Qd1+ 30. Re1 Qd2 31. Re2 Qd4+ 32. Qxd4 exd4 33. Kf2 g5 34. Ng2 Rf5 35. Rd2 Bxg2 36. Kxg2 Rxd5 37. cxd6 Rxd6 38. f4 gxf4 39. gxf4 Kf6 40. Kf3 Kf5 41. Ke2 Kxf4 42. Kd3 Kf3 43. Re2 Rd7 44. Re5 Kg4 45. Rc5 h5 46. h3+ Kh4 47. Rc1 Kxh3 48. Rg1 Kh2 49. Rg5 h4 50. Rg4 h3 51. Rg5 Rf7 52. Kxd4 Rf3 53. Ke4 Rg3 54. Rh5 Kg2 55. Kf4 h2 56. Rh7 Rh3 57. Rxc7 h1Q 58. Rc2+ Kf1 59. Rc1+ Ke2 0-1

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.01"]
[Round "3.2"]
[White "Sosa, Adrian"]
[Black "Renkine, Ivan"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1663"]
[BlackElo "1783"]
[PlyCount "132"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 f5 3. Bf4 Nf6 4. c4 c6 5. cxd5 cxd5 6. Nc3 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Be2 a6 10. 0-0 0-0 11. Rc1 Bd7 12. Ne5 Be8 13. Na4 Bxa4 14. Qxa4 Nbd7 15. Nxd7 Nxd7 16. Rc3 f4 17. Qa3 Qxa3 18. bxa3 fxe3 19. fxe3 Nf6 20. Rc7 Rf7 21. Rfc1 Re8 22. Bf3 h5 23. Kf1 g5 24. Ke1 g4 25. Bd1 Ree7 26. Rxe7 Rxe7 27. a4 Kg7 28. Rc8 Kg6 29. Bc2+ Kg5 30. Ke2 e5 31. dxe5 Rxe5 32. Kd2 Ne4+ 33. Kd3 Re7 34. Kd4 Nf6 35. Rc5 Kh6 36. Bb3 Re4+ 37. Kd3 Re7 38. Bxd5 Nd7 39. Rc2 Kg5 40. Kd4 Nb6 41. Bb3 Rd7+ 42. Ke4 Re7+ 43. Kd3 Rd7+ 44. Ke2 Re7 45. Rc5+ Kh6 46. a5 Na8 47. Bd5 h4 48. Rc8 Nc7 49. Bxb7 Ne6 50. Bxa6 Nf4+ 51. Kf2 Nd5 52. Rc6+ Kg7 53. e4 Rxe4 54. Bb7 Rf4+ 55. Ke2 g3 56. hxg3 hxg3 57. Rd6 Rf2+ 58. Kd3 Nf4+ 59. Kc4 Rxa2 60. a6 Nxg2 61. Bxg2 Rxg2 62. Kb3 Rf2 63. Rd3 Rf6 64. Rxg3+ Kh6 65. a7 Ra6 66. Kb4 Rxa7 1/2-1/2

[Event "ARG-ch qual U2000"]
[Site "Buenos Aires"]
[Date "2015.08.01"]
[Round "1.4"]
[White "Sosa, Adrian"]
[Black "Videla, Gaston"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1663"]
[BlackElo "1814"]
[PlyCount "68"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nf3 0-0 5. e4 d6 6. 0-0 Nbd7 7. Bg5 e5 8. c3 c5 9. d5 Qb6 10. Qd2 c4 11. Be3 Qc7 12. Bc2 Nc5 13. Bxc5 Qxc5 14. h3 Bd7 15. b4 cxb3 16. axb3 Rfc8 17. Rc1 Nh5 18. c4 Nf4 19. Nc3 a6 20. Nd1 b5 21. Ne3 b4 22. Kh2 a5 23. h4 Qc7 24. Rg1 Qd8 25. g3 Nh5 26. Bd1 h6 27. Kg2 Qb6 28. Bc2 a4 29. bxa4 b3 30. Bxb3 f5 31. exf5 e4 32. Rab1 exf3+ 33. Kxf3 Rf8 34. g4 Nf6 1/2-1/2

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.16"]
[Round "6"]
[White "Sosa, Adrian"]
[Black "Avila, Tomas"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1667"]
[PlyCount "63"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bc4 Bg7 5. c3 d5 6. Bd3 c4 7. Bc2 0-0 8. Nbd2 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. e4 e6 12. e5 Ne8 13. Qe2 Qb6 14. f4 Qd8 15. Nf3 f6 16. Bd2 f5 17. h4 b5 18. h5 Nc7 19. hxg6 hxg6 20. Ng5 Re8 21. Qf3 Kf8 22. Rh7 Re7 23. Qh3 Ke8 24. Rxg7 Nf8 25. Qh8 Rxg7 26. Qxg7 Qe7 27. Qh8 Rc8 28. 0-0-0 Rb8 29. Nh7 Qxh7 30. Rh1 Qxh8 31. Rxh8 Na6 32. a3 1/2-1/2

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.16"]
[Round "5"]
[White "Sosa, Adrian"]
[Black "Marquez, Andres"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1667"]
[PlyCount "52"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bb4+ 5. c3 Bd6 6. Bg3 Ne4 7. Bd3 Nxg3 8. hxg3 h6 9. Nbd2 Nc6 10. Qb3 Bd7 11. e4 dxe4 12. Nxe4 Qe7 13. 0-0-0 0-0-0 14. Rhe1 Na5 15. Qc2 b6 16. Nxd6+ cxd6 17. Ba6+ Kb8 18. b4 Nb7 19. Qe4 Bc8 20. Nh4 g5 21. Nf3 d5 22. Qd3 Nd6 23. Ne5 Qc7 24. Bxc8 Rxc8 25. Kb2 Ne4 26. Rc1 Nd6 1/2-1/2

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.15"]
[Round "3"]
[White "Allo, Esteban Manuel"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1974"]
[BlackElo "1667"]
[PlyCount "85"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. a4 Nbd7 8. h3 a5 9. Be3 Qc7 10. Re1 Re8 11. Qd2 b6 12. d5 cxd5 13. exd5 Nc5 14. Bb5 Bd7 15. Bd4 e5 16. dxe6 Rxe6 17. Ng5 Ree8 18. Bxf6 Bxf6 19. Nd5 Rxe1+ 20. Rxe1 Qd8 21. Bxd7 Bxg5 22. f4 Qxd7 23. fxg5 Qd8 24. Re8+ Qxe8 25. Nf6+ Kg7 26. Nxe8+ Rxe8 27. Qxd6 Re6 28. Qd4+ Kg8 29. c3 Ne4 30. b4 Ng3 31. Qd8+ Kg7 32. bxa5 bxa5 33. Qxa5 Nf5 34. c4 h5 35. gxh6+ Nxh6 36. Qc3+ f6 37. g4 Nf7 38. c5 Ne5 39. Qb3 Rc6 40. Qd5 g5 41. a5 Kf8 42. Kf2 Ke7 43. a6 1-0

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.15"]
[Round "4"]
[White "Soraire, David"]
[Black "Sosa, Adrian"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1667"]
[PlyCount "96"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 g6 2. f4 Bg7 3. Nf3 c5 4. Bc4 e6 5. 0-0 Ne7 6. Nc3 a6 7. Qe1 0-0 8. Rb1 d5 9. Be2 b5 10. d3 Bb7 11. e5 Nbc6 12. Ng5 h6 13. Nf3 Nb4 14. Bd1 Nf5 15. g4 Ne7 16. a3 Nbc6 17. Bd2 Qb6 18. Ne2 d4 19. b3 Nd5 20. Ng3 Nce7 21. Ne4 Ne3 22. Bxe3 Bxe4 23. dxe4 dxe3 24. Qxe3 Rad8 25. Nh4 Qc6 26. Bf3 Qc7 27. Rbd1 c4 28. bxc4 Qxc4 29. Qb3 Qc5+ 30. Kh1 Nc6 31. Ng2 g5 32. f5 exf5 33. exf5 Bxe5 34. Bd5 Kg7 35. Ne3 f6 36. Be4 Na5 37. Qb4 Qxb4 38. axb4 Nc4 39. Nxc4 bxc4 40. Bb7 Rb8 41. Rd7+ Rf7 42. Rxf7+ Kxf7 43. Bd5+ Ke7 44. Bxc4 Rxb4 45. Bxa6 Rxg4 46. c4 Rd4 47. h3 Rd2 48. Rf3 Rd1+ 1/2-1/2

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.14"]
[Round "2"]
[White "Sosa, Adrian"]
[Black "Mazur, Mario"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1667"]
[BlackElo "2012"]
[PlyCount "110"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bc4 0-0 6. Bg5 c6 7. Bd3 Bg4 8. h3 Bxf3 9. gxf3 Nbd7 10. Qd2 e5 11. dxe5 Nxe5 12. Be2 b5 13. f4 b4 14. Na4 Qa5 15. Bxf6 Bxf6 16. Qxd6 Qxa4 17. Qxf6 Nd7 18. Qd4 Rad8 19. b3 Qa5 20. h4 c5 21. Qb2 Rfe8 22. f3 Qc7 23. 0-0-0 Qxf4+ 24. Kb1 Ne5 25. Rxd8 Rxd8 26. h5 g5 27. h6 f6 28. Qc1 Qxc1+ 29. Kxc1 Kf7 30. Rg1 Ng6 31. Bc4+ Ke7 32. Bd3 Nf4 33. Kd2 Ke6 34. Ke3 Ke5 35. Rd1 Rd4 36. Rg1 Rd8 37. Ra1 Rd6 38. a4 a5 39. Rh1 Ng2+ 40. Kf2 Nh4 41. Ke3 f5 42. exf5 Rxh6 43. Kf2 Rf6 44. Re1+ Kd6 45. Re6+ Rxe6 46. fxe6 h6 47. Bc4 Nf5 48. Ke2 Nd4+ 49. Ke3 Nxe6 50. Kf2 Nd4 51. Bd3 Ke5 52. Kg3 h5 53. Bg6 Ne2+ 54. Kf2 Nf4 55. Ke3 h4 0-1

[Event "General Madariaga op"]
[Site "General Madariaga"]
[Date "2014.03.14"]
[Round "1"]
[White "Spenna, Norberto"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1667"]
[PlyCount "80"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Bc4 e6 5. c3 Nf6 6. Nd2 d5 7. Bd3 dxe4 8. Nxe4 Nd5 9. Ne2 Nxe3 10. fxe3 0-0 11. 0-0 b6 12. N2g3 Bb7 13. Nh5 f5 14. Nxg7 Kxg7 15. Nd2 Nd7 16. Qe2 Nf6 17. e4 a5 18. Rad1 Qd7 19. Bc2 Rae8 20. Rf2 Qe7 21. h3 Nh5 22. Rdf1 Ng3 23. Qe3 Nxf1 24. Rxf1 h6 25. Qg3 fxe4 26. Rxf8 Rxf8 27. Nxe4 Bxe4 28. Bxe4 Qf7 29. a3 Qf1+ 30. Kh2 Qf4 31. Bf3 Qxg3+ 32. Kxg3 Kf6 33. b4 axb4 34. axb4 e5 35. d5 Ke7 36. Be4 g5 37. Bf3 Rf4 38. Be2 Kd6 39. c4 b5 40. cxb5 Kxd5 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.19"]
[Round "9"]
[White "Elias, Roberto"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "A15"]
[PlyCount "74"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 Nf6 3. Nc3 d5 4. e3 Bg4 5. d4 e5 6. Be2 e4 7. Nd2 Bxe2 8. Qxe2 Nb4 9. 0-0 c6 10. b3 Bd6 11. c5 Bc7 12. Bb2 Nd3 13. Rab1 h5 14. f3 Qe7 15. fxe4 Nxb2 16. Nf3 dxe4 17. Qxb2 exf3 18. Rxf3 Ng4 19. g3 h4 20. Qg2 hxg3 21. h3 Nf2 22. Ne2 Qe4 23. Re1 Nxh3+ 24. Kf1 Ng5 25. Rxg3 Bxg3 26. Nxg3 Qxg2+ 27. Kxg2 0-0-0 28. Nf5 g6 29. Nd6+ Kc7 30. b4 Rh2+ 31. Kg3 Rxa2 32. b5 cxb5 33. Nxb5+ Kc6 34. Nc3 Ra3 35. Rc1 Rxc3 36. Rxc3 Ne4+ 37. Kf3 Nxc3 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.18"]
[Round "8"]
[White "Sosa, Adrian"]
[Black "Alvarez, Roberto Gabriel"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2131"]
[PlyCount "72"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 Ne4 5. Bf4 d6 6. Qc2 Nf6 7. e4 g6 8. Nd2 b4 9. Bd3 Bg7 10. Ngf3 0-0 11. h3 Nbd7 12. e5 Nh5 13. Bh2 dxe5 14. g4 Nf4 15. Bxf4 exf4 16. h4 Ne5 17. Nxe5 Bxe5 18. g5 Bg4 19. h5 Qb6 20. f3 Bxh5 21. Rxh5 gxh5 22. Bxh7+ Kg7 23. 0-0-0 Rh8 24. Be4 Rad8 25. Rg1 Bd4 26. Rg2 Qd6 27. g6 f6 28. Bf5 Qe5 29. Kd1 Be3 30. Re2 Rh6 31. Nb3 Qc7 32. Be6 Rxg6 33. Rg2 Rg3 34. Qe2 Qe5 35. Na5 Qxe6 36. Ke1 Qh3 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.17"]
[Round "7"]
[White "Micele, Omar"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1988"]
[PlyCount "49"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Bxf6 Qxf6 6. e3 Nc6 7. Nf3 d6 8. Be2 e5 9. d5 Na5 10. 0-0 0-0 11. Ne4 Qg6 12. Bd3 f5 13. Ng3 e4 14. a3 Nc6 15. dxc6 Ba5 16. cxb7 Bxb7 17. Nh4 Qg5 18. Be2 Qxh4 19. Qxd6 Rf6 20. Qxc5 Rh6 21. h3 Bb6 22. Qxf5 Bxe3 23. fxe3 Qxg3 24. Qf7+ Kh8 25. Qf8+ 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.15"]
[Round "6"]
[White "Sosa, Adrian"]
[Black "Acosta, Daniel Jose"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "103"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qd4 f5 7. Nf3 Nd7 8. Be3 Ndf6 9. Nbd2 Qxd5 10. Bc4 Qxd4 11. Bxd4 Bc5 12. Nxe4 Bxd4 13. Nxd4 fxe4 14. 0-0-0 Bd7 15. Ne6 Bxe6 16. Bxe6 Ke7 17. Bf5 Rad8 18. Rde1 Rd4 19. b3 Rhd8 20. Re2 g6 21. Bxe4 Nxe4 22. Rhe1 Kf6 23. Rxe4 Rxe4 24. Rxe4 Rd7 25. g4 h5 26. h3 hxg4 27. hxg4 Rd6 28. Re3 Rd4 29. Rf3 Rd7 30. c3 Rd6 31. Kc2 Ra6 32. Kb2 Re6 33. b4 Re2+ 34. Kb3 Re4 35. b5 Ke7 36. g5 Kf7 37. f5 Re5 38. fxg6+ Kg7 39. a4 Rc5 40. Rf6 Kg8 41. Rf7 a5 42. b6 cxb6 43. Rxb7 Rc6 44. g7 Kh7 45. Rf7 Kg8 46. Rf6 Rc5 47. Rxb6 Rxg5 48. Rb7 Rg1 49. Kc4 Ra1 50. Kb5 Rb1+ 51. Ka6 Rc1 52. Rc7 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.14"]
[Round "5"]
[White "Barbeito, Santiago"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "65"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 b6 5. e3 Bb7 6. Bd3 Nc6 7. 0-0 d6 8. c3 Qd7 9. e4 Ng4 10. Bxe7 Nxe7 11. Re1 Ng6 12. Bf1 h5 13. h3 Qe7 14. g3 Nf6 15. d5 0-0-0 16. a4 h4 17. g4 Qd7 18. Bb5 c6 19. dxc6 Bxc6 20. Bxc6 Qxc6 21. Nd4 Qc5 22. b4 Qc7 23. a5 Rd7 24. axb6 axb6 25. Nb5 Qb8 26. Nc4 d5 27. exd5 Nf4 28. Qf3 N6xd5 29. Ncd6+ Kd8 30. c4 Nxh3+ 31. Qxh3 Nxb4 32. Qf3 Nc2 33. Ra8 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.12"]
[Round "4"]
[White "Sosa, Adrian"]
[Black "Godoy, Luciano"]
[Result "1/2-1/2"]
[ECO "A01"]
[PlyCount "160"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e3 e5 2. b3 d5 3. Bb2 Nc6 4. Nf3 Bd6 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. 0-0 0-0 9. d3 Nb4 10. Qe2 c6 11. a3 Nxc2 12. Qxc2 cxb5 13. Nc3 Rc8 14. Qe2 a6 15. b4 Rc6 16. Qf3 Be7 17. Rac1 Qd7 18. Rfd1 Rfc8 19. Qe2 Ne8 20. Qd2 Rg6 21. Kh1 Nc7 22. Ne2 Bd6 23. e4 d4 24. Ng3 Ne6 25. Nf5 Rc6 26. Rc2 Nf4 27. Rg1 Qc7 28. Rcc1 Be7 29. Nxe7+ Qxe7 30. Bxd4 Nxh3 31. Rxc6 bxc6 32. gxh3 Rxg1+ 33. Kxg1 exd4 34. Qf4 h6 35. Qb8+ Kh7 36. Qb6 Qg5+ 37. Kh2 Qf4+ 38. Kg2 Qd6 39. Qxa6 f5 40. Qc8 Qg6+ 41. Kf3 Qh5+ 42. Kg3 fxe4 43. dxe4 Qe5+ 44. Kf3 Qh5+ 45. Qg4 Qe8 46. e5 Qd8 47. Qf5+ Kh8 48. Ke2 Qd5 49. Qf8+ Kh7 50. Qf5+ g6 51. Qf6 Qc4+ 52. Kd1 Qb3+ 53. Ke1 Qb1+ 54. Kd2 Qb2+ 55. Kd1 Qa1+ 56. Ke2 Qb2+ 57. Kd1 Qb3+ 58. Ke1 d3 59. Qe7+ Kg8 60. Qe8+ Kg7 61. Qe7+ Qf7 62. Qxf7+ Kxf7 63. Kd2 Ke6 64. f4 g5 65. Kxd3 gxf4 66. Ke4 f3 67. Kxf3 Kxe5 68. Ke3 h5 69. h4 Kf5 70. Kf3 Ke5 71. Ke3 Kd5 72. Kf4 c5 73. bxc5 Kxc5 74. Kg5 Kc4 75. Kxh5 Kb3 76. Kg5 Kxa3 77. h5 b4 78. h6 b3 79. h7 b2 80. h8Q b1Q 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.11"]
[Round "3"]
[White "Perez, Mario Abel"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "E29"]
[PlyCount "59"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nf3 Nc6 7. a3 Bxc3+ 8. bxc3 Re8 9. e4 h6 10. 0-0 b6 11. Re1 d6 12. h3 e5 13. d5 Ne7 14. Be3 Ng6 15. Qd2 Kh7 16. Nh2 Nh5 17. Be2 Nhf4 18. Bg4 Kg8 19. Qd1 Kf8 20. Nf1 h5 21. Bxh5 Qf6 22. Bg4 Ke7 23. Ng3 Rh8 24. Bxc8 Raxc8 25. Nf5+ Kd7 26. Qg4 Kc7 27. a4 Nd3 28. Bg5 Rh4 29. Qg3 Rxh3 30. gxh3 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.10"]
[Round "2"]
[White "Sosa, Adrian"]
[Black "Ferraro, Oscar Anibal"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "51"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e3 d5 2. b3 e5 3. Bb2 Nc6 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 Nf6 7. 0-0 Bc5 8. d4 exd4 9. exd4 Bd6 10. Re1+ Ne7 11. c4 c6 12. c5 Bxh2+ 13. Kxh2 Qc7+ 14. g3 0-0 15. Bc1 Ng6 16. Bg5 Rae8 17. Rh1 Ne4 18. Bxe4 Rxe4 19. Nc3 Re6 20. Kg2 h6 21. Bd2 f5 22. f4 Rfe8 23. Qh5 Qe7 24. Rae1 Nxf4+ 25. gxf4 Rg6+ 26. Qxg6 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.08"]
[Round "1"]
[White "Sarquis, Maria Belen"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2052"]
[PlyCount "45"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bf5 4. Nf3 Nxd5 5. Be2 a6 6. 0-0 Nc6 7. a3 g6 8. c4 Nb6 9. d5 Na5 10. Nbd2 Bg4 11. b4 Bxf3 12. gxf3 Bg7 13. Rb1 c5 14. bxa5 Nd7 15. Rxb7 Rb8 16. Qb3 0-0 17. Ne4 Be5 18. Bh6 f5 19. Bxf8 Qxf8 20. Rxb8 Nxb8 21. Ng3 Qf6 22. Qb6 Qg5 23. Qe6+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.13"]
[Round "9"]
[White "Closter, Matias"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "75"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d3 h6 5. c3 d6 6. 0-0 Bd7 7. Re1 g6 8. Be3 Bg7 9. Qc1 f5 10. Qd1 0-0 11. g3 f4 12. Bd2 Bg4 13. Rf1 a6 14. Ba4 b5 15. Bb3+ Kh7 16. Kg2 Qd7 17. Kh1 d5 18. exd5 Nxd5 19. Bxd5 Qxd5 20. Kg2 Qxd3 21. Ng5+ hxg5 22. Qxg4 f3+ 23. Kg1 Ne7 24. Bxg5 Nf5 25. Na3 Kg8 26. Rad1 Qe2 27. Rfe1 Qxb2 28. Nb1 Bf6 29. Bxf6 Rxf6 30. Qxf3 Raf8 31. Rd2 Nh4 32. Qd5+ R8f7 33. Rxb2 Nf3+ 34. Kf1 Nxe1 35. Kxe1 Rd6 36. Qxe5 Kf8 37. Qh8+ Ke7 38. Re2+ 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.12"]
[Round "8"]
[White "Sosa, Adrian"]
[Black "Godoy, Luciano"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "103"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. d3 Nf6 4. Bg5 e6 5. Nc3 Be7 6. Nf3 Nbd7 7. Qd2 a6 8. h4 b5 9. Nxb5 axb5 10. Bxb5 Qb6 11. c4 Qa5 12. Qxa5 Rxa5 13. a3 h6 14. Bf4 Nh5 15. Bd2 Ra8 16. g4 Nhf6 17. g5 Nh5 18. e5 Ba6 19. Bc6 Rc8 20. Ba4 Ra8 21. Bc6 Ra7 22. 0-0-0 Bb7 23. Bxb7 Rxb7 24. gxh6 gxh6 25. Bc3 dxe5 26. Nxe5 Nxe5 27. Bxe5 Rg8 28. Rhg1 Rxg1 29. Rxg1 Nf6 30. Bc3 Rd7 31. Rg3 Bd6 32. Rg1 Bf4+ 33. Kd1 Ne4 34. Be1 Rxd3+ 35. Ke2 Rd4 36. f3 Nd6 37. Bc3 Rxc4 38. Kd3 Bh2 39. Rh1 Rxh4 40. Be5 Bxe5 41. Rxh4 Bxb2 42. a4 Nf5 43. Rh2 Ba3 44. a5 Kd7 45. Ra2 Bc1 46. a6 c4+ 47. Kc2 Be3 48. a7 Bxa7 49. Rxa7+ Ke8 50. Kc3 Nh4 51. f4 Ng2 52. f5 1/2-1/2

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.11"]
[Round "7"]
[White "Muotri, Marcelo"]
[Black "Sosa, Adrian"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "68"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 g6 4. Bc4 h6 5. Nc3 Bg7 6. 0-0 Nf6 7. d3 0-0 8. Ne2 Nc6 9. Ng3 Be6 10. Be3 d5 11. exd5 Nxd5 12. Qd2 Kh7 13. Rfe1 f5 14. Bc5 Re8 15. d4 e4 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Rad1 c6 19. Bxd5 Bxd5 20. f4 Bf6 21. Bd4 Bh4 22. Qe3 Qa5 23. Bc3 Qb6 24. Bd4 Qa6 25. Bc3 Rad8 26. Qd4 Rg8 27. Qe3 g5 28. fxg5 Rxg5 29. Qf4 Bxg3 30. Qf1 Bxe1 31. Bxe1 Qxf1+ 32. Kxf1 e3 33. Bh4 Re8 34. Re1 e2+ 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.09"]
[Round "6"]
[White "Sosa, Adrian"]
[Black "Barila, Juan"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "54"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bc4 Bg7 5. Be3 Nc6 6. f4 0-0 7. Nf3 e5 8. Qd2 Ng4 9. 0-0-0 Nxe3 10. Qxe3 exd4 11. Nxd4 Bxd4 12. Rxd4 Nxd4 13. Qxd4 Re8 14. Nd5 Re6 15. e5 dxe5 16. fxe5 Qg5+ 17. Ne3 Rxe5 18. Re1 Be6 19. Bd3 c5 20. Qc3 Rxe3 21. Rxe3 Qxe3+ 22. Qd2 Qg1+ 23. Qd1 Qxg2 24. h4 Rd8 25. h5 Bf5 26. hxg6 c4 27. Qe1 cxd3 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.08"]
[Round "5"]
[White "Iermito, Sebastian"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "69"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 Bc5 6. 0-0 d6 7. h3 Nh5 8. d4 Bb6 9. d5 Ne7 10. Kh2 Ng6 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Nxe5 Nxe5 14. Qxh5 0-0-0 15. f4 g6 16. Qe2 Rhe8 17. fxe5 Rxe5 18. Bf4 Ree8 19. Qd3 g5 20. Bc1 Rg8 21. Qf3 Qe7 22. Qf5+ Kb8 23. Nd2 h5 24. Qf6 Qd7 25. Qxf7 Qb5 26. a4 Qe2 27. Qf3 Qa6 28. Re1 Rdf8 29. Qe2 Qxe2 30. Rxe2 h4 31. Nc4 Bc5 32. Be3 Bxe3 33. Nxe3 Kc8 34. Rf1 Re8 35. Ng4 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.06"]
[Round "4"]
[White "Sosa, Adrian"]
[Black "Arreyes, Leonardo"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "62"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Nf3 e6 4. Bg5 h6 5. Bh4 g5 6. Bg3 f4 7. e3 fxg3 8. hxg3 g4 9. Ne5 h5 10. Ng6 Rg8 11. Bd3 Bb4 12. f3 Nd5 13. Kf2 Bxc3 14. bxc3 Qf6 15. Rxh5 Nc6 16. Qd2 Nde7 17. Ne5 gxf3 18. gxf3 Nxe5 19. dxe5 Qg7 20. g4 b6 21. Rah1 Bb7 22. Qe2 0-0-0 23. Ba6 Nc6 24. Rb1 Nxe5 25. Bxb7+ Kxb7 26. Qb5 Nxg4+ 27. fxg4 Rdf8+ 28. Ke1 Qxc3+ 29. Kd1 Rxg4 30. Rh1 Qxe3 31. Re1 Rd4+ 0-1

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.04"]
[Round "2"]
[White "Di Marco, Lucas"]
[Black "Sosa, Adrian"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "80"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 b6 6. Nc3 Bc5 7. Qxg7 Qf6 8. Qxf6 Nxf6 9. Bf4 Bb7 10. f3 0-0-0 11. Nb5 d6 12. Bg5 Rde8 13. Bxf6 Rhg8 14. 0-0-0 d5 15. exd5 Kb8 16. Bh4 Be3+ 17. Kb1 Bf4 18. Bc4 Rxg2 19. Bf1 Rxh2 20. Rxh2 Bxh2 21. Re1 Rg8 22. Bh3 Bxd5 23. Nc3 Bxf3 24. Rf1 Bh5 25. Nd5 Bg4 26. Bg2 Be6 27. Ne3 f5 28. Bh3 Rg6 29. Bxf5 Bxf5 30. Nxf5 Rg8 31. Rd1 Bd6 32. Nxd6 cxd6 33. Be7 d5 34. Kc1 Rg7 35. Bd6+ Kb7 36. Rxd5 Kc6 37. Rd1 Rd7 38. Bb8 Rxd1+ 39. Kxd1 a5 40. Ke2 Kd5 1-0

[Event "Villa Ballester op 52nd"]
[Site "Villa Ballester"]
[Date "2002.01.03"]
[Round "1"]
[White "Sosa, Adrian"]
[Black "Maciel, Jacinto"]
[Result "0-1"]
[ECO "C88"]
[BlackElo "2109"]
[PlyCount "64"]
[EventDate "2002.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. Nc3 d6 9. d3 Na5 10. Nd5 Nxd5 11. Bxd5 c6 12. Bb3 Nxb3 13. cxb3 c5 14. Be3 f5 15. Rc1 f4 16. Bd2 b4 17. a3 a5 18. g3 fxg3 19. Qc2 Rxf3 20. fxg3 Ba6 21. Re3 Qf8 22. Qd1 Rf2 23. Qe1 Rxd2 24. Qxd2 Bg5 25. Rf1 Bxe3+ 26. Qxe3 Qe7 27. axb4 axb4 28. Rf5 g6 29. Rg5 Qf6 30. Rg4 Bc8 31. Rh4 Ra1+ 32. Kg2 Qf1# 0-1

