[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.04"]
[Round "7"]
[White "Cosoleto, Carlos"]
[Black "Perez, Mario Abel"]
[Result "1-0"]
[ECO "E60"]
[BlackElo "1957"]
[PlyCount "95"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. d4 d6 6. Nc3 Nbd7 7. Qc2 c5 8. e3 a6 9. Rd1 Qc7 10. Bd3 b6 11. 0-0 Bb7 12. d5 Ng4 13. Be2 Nge5 14. Nxe5 Nxe5 15. f4 Nd7 16. Rf3 Nf6 17. Bd3 Bc8 18. Re1 Bg4 19. Rg3 Rae8 20. f5 Qd7 21. Rf1 e6 22. dxe6 fxe6 23. fxg6 h6 24. Rxf6 Bxf6 25. Rxg4 Qg7 26. Nd1 Bxb2 27. Qxb2 Rf6 28. h4 Ref8 29. h5 d5 30. Qd2 b5 31. g3 dxc4 32. bxc4 b4 33. Rf4 e5 34. Rxf6 Qxf6 35. Be4 Qg5 36. Qd7 Qxg3+ 37. Bg2 Qe1+ 38. Kh2 Qh4+ 39. Bh3 Rf2+ 40. Nxf2 Qxf2+ 41. Bg2 Qh4+ 42. Qh3 Qxc4 43. Qc8+ Kg7 44. Qd7+ Kf6 45. Qd8+ Kg7 46. Qc7+ Kg8 47. Qh7+ Kf8 48. g7+ 1-0

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.03"]
[Round "5"]
[White "Cosoleto, Carlos"]
[Black "Rodriguez, Cristian A"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "54"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. e3 c5 4. Bb2 e6 5. Be2 Be7 6. d4 Nbd7 7. c4 0-0 8. Nbd2 b6 9. Bd3 Bb7 10. Qc2 h6 11. cxd5 Nxd5 12. Rc1 Nb4 13. Qb1 cxd4 14. Bxd4 e5 15. Bh7+ Kh8 16. Nxe5 Nxe5 17. Bxe5 Qd5 18. Nf3 f6 19. Nh4 Qb5 20. Rc4 fxe5 21. Ng6+ Kxh7 22. Nxe7+ e4 23. 0-0 Nd3 24. Rc7 Ba6 25. Rfc1 Rxf2 26. Qa1 Nxc1 27. Kxf2 Qf1+ 0-1

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.03"]
[Round "6"]
[White "Migliaro, Santiago"]
[Black "Cosoleto, Carlos"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "94"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 d4 7. 0-0 e5 8. Nc4 Qc7 9. a4 Bg4 10. h3 Be6 11. Nfd2 g6 12. Qe2 Bg7 13. c3 Nh5 14. Na3 Bh6 15. Nf3 Bxc1 16. Raxc1 Qe7 17. Kh2 Bb3 18. Nd2 Be6 19. f4 dxc3 20. bxc3 Rd8 21. f5 Bc8 22. Ndc4 Qg5 23. Qg4 Qxg4 24. hxg4 Nf6 25. Bf3 g5 26. Be2 h5 27. gxh5 Nxh5 28. Kg2 Nf6 29. Nb5 Ke7 30. Ne3 b6 31. Nc7 Kd6 32. Ncd5 Nxd5 33. Nxd5 Ba6 34. Rh1 Ne7 35. Nf6 Bb7 36. g4 Ba6 37. Nh7 Kc7 38. Nxg5 Rxh1 39. Rxh1 Bxd3 40. Kf3 c4 41. Nxf7 Bxe2+ 42. Kxe2 Rd3 43. Nxe5 Rxc3 44. f6 Kd6 45. f7 Kxe5 46. f8Q Kxe4 47. Qxe7+ Kf4 1-0

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.03"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Cosoleto, Carlos"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "2293"]
[PlyCount "66"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c6 7. Qc2 0-0 8. Rd1 Re8 9. a3 Qc7 10. Bd3 a6 11. Bh4 dxc4 12. Bxc4 Nd5 13. Bxe7 Rxe7 14. 0-0 b6 15. Rd2 Nxc3 16. Qxc3 Bb7 17. Ba2 Rc8 18. Rc1 Qb8 19. Qd3 Nf6 20. b4 Nd7 21. Bb1 g6 22. Nh4 Nf8 23. Nf3 Nd7 24. Ba2 Nf6 25. Ne5 h5 26. Nxg6 fxg6 27. Qxg6+ Rg7 28. Bxe6+ Kh8 29. Qxh5+ Nh7 30. d5 Rf8 31. b5 Qd6 32. dxc6 Qxe6 33. g3 axb5 1/2-1/2

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.02"]
[Round "2"]
[White "Cosoleto, Carlos"]
[Black "Ayala, Gustavo"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "86"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. d4 c5 6. e3 cxd4 7. Nxd4 Nc6 8. Be2 Nxd4 9. Bxd4 d6 10. Nd2 Bd7 11. Bd3 Bc6 12. Qc2 a5 13. f3 Rc8 14. Qb2 Ne8 15. Kf2 e5 16. Bc3 f5 17. c5 e4 18. Be2 dxc5 19. Rad1 Qc7 20. f4 b5 21. h4 h5 22. Rh3 Bf6 23. Rdh1 Qg7 24. Rc1 Bxc3 25. Qxc3 Qxc3 26. Rxc3 Bd7 27. Rg3 Kh7 28. Rc1 Rf6 29. Rd1 Rd6 30. Ke1 Nf6 31. Rc1 Nd5 32. a4 bxa4 33. Nc4 Rf6 34. bxa4 Bxa4 35. Nxa5 Nb4 36. Nc4 Bb5 37. Ne5 Bxe2 38. Kxe2 Ra6 39. Kd2 Rd6+ 40. Ke1 Nd3+ 41. Nxd3 exd3 42. Rc4 d2+ 43. Kd1 Rb8 0-1

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.02"]
[Round "3"]
[White "Cosoleto, Carlos"]
[Black "Martinez Dorr, Fernando R"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "80"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 e5 9. Nb3 dxc4 10. Qxd8 Rxd8 11. Bxc4 Bf5 12. f3 Bc2 13. e4 Nc6 14. Bg5 Bxb3 15. Bxb3 h6 16. Be3 Rd3 17. Rfe1 Rad8 18. Rad1 Bf8 19. Kf1 Rxd1 20. Rxd1 Rxd1+ 21. Bxd1 a6 22. a3 Nd7 23. Ba4 b5 24. Bb3 Nd4 25. Bd5 Nc5 26. Ne2 Nc2 27. Bd2 Nd3 28. a4 bxa4 29. Ba2 Bb4 30. Bc1 Nd4 31. Be3 Nb3 32. Bxb3 axb3 33. Nc1 Nxb2 34. Nxb3 a5 35. Ke2 a4 36. Nc1 Kg7 37. Nd3 Bc3 38. Nxb2 Bxb2 39. Kd1 f5 40. Kc2 a3 1/2-1/2

[Event "ARG-ch U20"]
[Site "Tandil"]
[Date "2003.05.02"]
[Round "4"]
[White "Martinez, Daniel2222"]
[Black "Cosoleto, Carlos"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "50"]
[EventDate "2003.05.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 b6 12. Qd3 Ba6 13. Qxc3 Nbc6 14. g3 Nf5 15. Be3 Bxe2 16. Bxb6 axb6 17. Bxe2 Ra5 18. 0-0 Rc5 19. Qb2 Ncd4 20. Bd3 Nxc2 21. Rab1 Nxg3 22. Bb5+ Kd8 23. hxg3 Rxg3+ 24. Kh2 Rcc3 25. Rf2 Qe7 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "2"]
[White "Cosoleto, Carlos"]
[Black "Rissotti, Laureano"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. b3 b6 9. cxd5 exd5 10. Bb2 Bb7 11. Ne2 Ne4 12. Nd2 Ndf6 13. Ng3 Nxg3 14. hxg3 c5 15. Rc1 Ne4 16. Nxe4 dxe4 17. Be2 Rc8 18. dxc5 Bxc5 19. Bg4 Qxd1 20. Rfxd1 Rfd8 21. a3 a5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Ba6 25. Bd4 Bxd4 26. exd4 Bd3 27. b4 axb4 28. axb4 Kf8 29. g4 Ke7 30. Bb3 f6 31. Kh2 Kd6 32. Kg3 g5 33. Bg8 h6 34. f4 Be2 35. Bb3 b5 36. f5 e3 37. Be6 h5 38. gxh5 Bxh5 39. Bb3 Be2 40. Be6 Bd1 41. Ba2 g4 42. Be6 Bc2 43. Bc8 Kd5 44. Bd7 Bd3 45. Be8 Kxd4 46. Bh5 Bxf5 47. Bf7 Bd3 48. Be6 f5 0-1

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "4"]
[White "Cosoleto, Carlos"]
[Black "Rodriguez, Sebastian"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d3 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 c6 8. Rb1 Nbd7 9. Bg5 h6 10. Bd2 Kh7 11. Nh4 Nc5 12. b4 Ne6 13. Nf3 Ng8 14. Qc1 f5 15. e3 g5 16. h3 f4 17. Nh2 Nf6 18. Ne4 Nxe4 19. Bxe4+ Kg8 20. Bg2 h5 21. Qd1 h4 22. g4 d5 23. cxd5 cxd5 24. Qb3 e4 25. dxe4 dxe4 26. Rfd1 f3 27. Bf1 Qf6 28. Bc4 Kh8 29. Rbc1 Nd8 30. Bc3 Qg6 31. Bxg7+ Qxg7 32. Qc3 Nc6 33. b5 Qxc3 34. Rxc3 Ne5 35. Bd5 Rd8 36. Rcc1 Nd3 37. Bxe4 Bf5 38. Bxf5 Nxc1 39. Rxc1 Rd2 40. Be6 Rad8 41. Nxf3 Rd1+ 42. Rxd1 Rxd1+ 43. Kg2 Kg7 44. Bb3 Rd8 45. Nxg5 1-0

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "7"]
[White "Garcia, Hector Osiris"]
[Black "Cosoleto, Carlos"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "134"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. cxd5 Nxd5 5. g3 c5 6. Nf3 Nc6 7. Bg2 cxd4 8. Nxd4 Bb4+ 9. Bd2 Nxd4 10. Bxb4 Nxb4 11. exd4 0-0 12. 0-0 Nd5 13. Nd2 Rb8 14. a3 b6 15. Qc2 Bb7 16. Rfd1 Qd7 17. Nb1 Rfc8 18. Nc3 Rc4 19. Rac1 Bc6 20. Bf1 Ba4 21. Qd2 Bxd1 22. Bxc4 Bf3 23. Nxd5 Bxd5 24. Bxd5 Qxd5 25. Qc3 Qd7 26. Qc4 Kf8 27. Kf1 Rb7 28. Ke2 Ke7 29. Qc8 Qxc8 30. Rxc8 Kd6 31. Kd3 Rc7 32. Rg8 f6 33. f4 h6 34. g4 e5 35. fxe5+ fxe5 36. Rd8+ Ke7 37. Rd5 exd4 38. Rxd4 Kf6 39. h4 Ke6 40. a4 Rd7 41. Rxd7 Kxd7 42. Kc4 Kc6 43. b4 a6 44. a5 g6 45. Kd4 bxa5 46. bxa5 Kb5 47. Ke5 Kxa5 48. Kf6 Kb6 49. Kxg6 a5 50. Kxh6 a4 51. g5 a3 52. g6 a2 53. g7 a1Q 54. g8Q Qh1 55. Qe6+ Kc5 56. Qe5+ Kc6 57. h5 Kd7 58. Kg7 Qg2+ 59. Kf7 Qf3+ 60. Kg6 Qg4+ 61. Qg5 Qxg5+ 62. Kxg5 Ke8 63. Kg6 Kf8 64. Kh7 Kf7 65. Kh8 Kf8 66. h6 Kf7 67. Kh7 Kf8 1/2-1/2

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "3"]
[White "Jacobo, Pablo"]
[Black "Cosoleto, Carlos"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Re8 8. d5 Na6 9. Nd2 b6 10. a3 Nd7 11. b4 Bf8 12. 0-0 f5 13. f3 f4 14. Bf2 Qg5 15. Re1 Nf6 16. Qa4 Nh5 17. Bf1 Qd8 18. c5 bxc5 19. Bxa6 cxb4 20. axb4 g5 21. Bxc8 Qxc8 22. h3 Nf6 23. Rec1 a6 24. Qc6 h5 25. Na4 Qb8 26. Rab1 Re7 27. b5 axb5 28. Rxb5 Qd8 29. Rb7 g4 30. Bh4 Bg7 31. Nb2 g3 32. Na4 Qc8 33. Bxf6 Bxf6 34. Nb6 Qd8 35. Nxa8 Qxa8 36. Rxc7 Qa3 37. Rxe7 Bxe7 38. Qe8+ Bf8 39. Qg6+ Kh8 40. Qxh5+ Kg8 41. Qg4+ Kh7 42. Rc7+ Kh6 43. Qe6+ 1-0

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "5"]
[White "Martorano, Enrique"]
[Black "Cosoleto, Carlos"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "133"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 b6 14. b4 a5 15. a3 axb4 16. axb4 Rxa1 17. Qxa1 Bb7 18. c5 bxc5 19. bxc5 Nf6 20. c6 Bc8 21. Qa5 h5 22. Rb1 g4 23. Bh4 Ng6 24. Bg5 gxf3 25. Bxf3 Bg4 26. Rb7 Qa8 27. Ra7 Qb8 28. Qxc7 Qxc7 29. Rxc7 Nh7 30. Be7 Nxe7 31. Rxe7 Ng5 32. Bxg4 hxg4 33. Rb7 Bf6 34. c7 Bd8 35. c8Q Bb6+ 36. Rxb6 Rxc8 37. Rc6 Ra8 38. Kf2 Ra3 39. Ke2 f3+ 40. gxf3 gxf3+ 41. Ke3 Kg7 42. h4 f2 43. Nxf2 Nf7 44. Ng4 Nd8 45. Rc7+ Kg6 46. Kd3 Ra1 47. Ne3 Nf7 48. Nf5 Rh1 49. Rd7 Rh2 50. Nxd6 Nh6 51. h5+ Rxh5 52. Nc4 Rh3+ 53. Kc2 Ng4 54. Rd6+ Kf7 55. Re6 Rh2+ 56. Kb3 Rh5 57. Kb4 Rg5 58. Kc5 Rh5 59. Kd6 Kf8 60. Nxe5 Nh6 61. Kc7 Rh3 62. Nb5 Ng8 63. d6 Rg3 64. d7 Kg7 65. d8Q Rh3 66. Rg6+ Kh8 67. Qxg8# 1-0

[Event "ARG-ch U18"]
[Site "Isla del Cerrito"]
[Date "1999.??.??"]
[Round "6"]
[White "Perrone, Leonardo"]
[Black "Cosoleto, Carlos"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "88"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nc3 dxc4 6. Bxc4 Nc6 7. Nf3 Bg4 8. Qb3 e6 9. Qxb7 Bxf3 10. gxf3 Nxd4 11. Bf4 Qc8 12. Bb5+ Nxb5 13. Qxb5+ Qd7 14. Qxd7+ Kxd7 15. Ke2 Be7 16. Rhd1+ Kc6 17. Rac1 Kb7 18. Be5 Rhd8 19. Ne4 Ne8 20. Nc3 f6 21. Bg3 Nd6 22. Ne4 Nb5 23. a4 Nd4+ 24. Rxd4 Rxd4 25. Rc7+ Kb6 26. Rxe7 e5 27. Nc3 Rad8 28. Rxg7 Rd2+ 29. Kf1 Rxb2 30. Rxh7 Rb3 31. Ne4 Rxf3 32. Kg2 Rf5 33. Rf7 Rd4 34. Rxf6+ Rxf6 35. Nxf6 Rxa4 36. Bxe5 Ra5 37. f4 Kc6 38. h4 Rxe5 39. fxe5 a5 40. h5 a4 41. Ne4 Kd5 42. h6 Kxe4 43. h7 a3 44. h8Q a2 1-0

