[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2008.09.20"]
[Round "7"]
[White "Juarez, Carlos Eleodoro"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2142"]
[BlackElo "2068"]
[PlyCount "97"]
[EventDate "2008.08.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Be6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nd7 9. Bd3 Ngf6 10. 0-0 h6 11. Qe2 0-0 12. Nh4 Bg4 13. Qf2 Qa5 14. Bd2 Rae8 15. h3 Bh5 16. Rab1 Qc7 17. Qg3 Kh7 18. c4 Bg6 19. Nf5 Bxf5 20. Rxf5 Qd6 21. d5 Qxa3 22. Rxb7 Qa1+ 23. Rf1 Qa6 24. Rbb1 Qc8 25. Ra1 a6 26. Ra5 Qb7 27. Kh1 Nh5 28. Qf3 g6 29. Rfa1 cxd5 30. cxd5 Ra8 31. Bxa6 Qb2 32. Bd3 Qxa1+ 33. Rxa1 Rxa1+ 34. Kh2 Kg7 35. Bb5 Ndf6 36. g4 Rb1 37. Bd3 Nf4 38. Bxf4 exf4 39. e5 Nd7 40. Qxf4 Re8 41. Qa4 Rb7 42. Qc6 Reb8 43. Qc3 Re8 44. e6+ Nf6 45. h4 g5 46. hxg5 hxg5 47. Qe5 fxe6 48. Qxg5+ Kf7 49. Bg6+ 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2008.08.09"]
[Round "1"]
[White "Prieto, Marcelo"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2068"]
[BlackElo "2439"]
[PlyCount "70"]
[EventDate "2008.08.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bd6 7. d5 exd5 8. cxd5 0-0 9. Ng3 Re8 10. Be2 Be5 11. Bf3 c5 12. 0-0 d6 13. e4 a6 14. a4 Nbd7 15. Bg5 h6 16. Bd2 Nf8 17. Re1 Bc8 18. Nf1 Bd7 19. g3 b5 20. axb5 axb5 21. Qc2 Qb6 22. Ne3 Ra7 23. Rxa7 Qxa7 24. Nf5 b4 25. Nd1 Qa2 26. Bg2 Bxf5 27. exf5 Rb8 28. Qd3 c4 29. Qe2 Bxb2 30. Bc1 c3 31. Bxb2 Re8 32. Ne3 cxb2 33. Qc2 b3 34. Qb1 Rc8 35. Nf1 Rc1 0-1

[Event "Korbach Herbst op"]
[Site "Korbach"]
[Date "2006.10.22"]
[Round "5"]
[White "Frese, Maximilian"]
[Black "Prieto, Marcelo"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1761"]
[BlackElo "2068"]
[PlyCount "90"]
[EventDate "2006.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. Re1 Nbd7 8. e4 dxe4 9. dxe4 Ng4 10. Nc4 b5 11. Ne3 Nxe3 12. Rxe3 Qc7 13. c3 e5 14. Qc2 Nb6 15. b3 h6 16. Ba3 c5 17. Rae1 Be6 18. Bb2 Rfd8 19. Rd1 Rxd1+ 20. Qxd1 a5 21. Bf1 c4 22. Qc2 Rd8 23. Re1 Kh8 24. Rd1 Rc8 25. Nd2 Bg4 26. Re1 Be6 27. Rd1 Bf8 28. Rc1 h5 29. bxc4 Nxc4 30. Nxc4 Bxc4 31. Bxc4 Qxc4 32. Qb3 a4 33. Qxc4 bxc4 34. a3 Rb8 35. Rc2 Rb3 36. Kg2 Bxa3 37. Bxa3 Rxa3 38. Rc1 Kg7 39. f4 Kf6 40. Kf3 Ke6 41. h3 Rb3 42. Ke2 Rb2+ 43. Ke3 a3 44. Ra1 a2 45. h4 Rc2 0-1

[Event "Korbach Herbst op"]
[Site "Korbach"]
[Date "2006.10.22"]
[Round "4"]
[White "Prieto, Marcelo"]
[Black "Pabst, Olaf"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2068"]
[BlackElo "1484"]
[PlyCount "145"]
[EventDate "2006.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 Qe8 9. Nf3 Nc5 10. Qc2 a5 11. 0-0 h6 12. Be3 Nfd7 13. Ne1 f5 14. f3 f4 15. Bf2 g5 16. b3 b6 17. a3 Nf6 18. Rb1 Qg6 19. b4 axb4 20. axb4 Ncd7 21. Nb5 Ne8 22. Nd3 Ndf6 23. c5 g4 24. fxg4 Bxg4 25. Bxg4 Nxg4 26. Ne1 Nxf2 27. Rxf2 bxc5 28. bxc5 Rf7 29. cxd6 cxd6 30. Nf3 Qf6 31. Qc6 Qd8 32. Rc1 Rb8 33. Rfc2 Bf8 34. Qa6 Qb6+ 35. Qxb6 Rxb6 36. Rc8 Nf6 37. Nc3 Nd7 38. Nh4 Kh7 39. Rc6 Rb4 40. Rc7 Kg8 41. Rb1 Rxb1+ 42. Nxb1 Nc5 43. Rxf7 Kxf7 44. Nd2 Be7 45. Nhf3 Kg6 46. Kf1 Kh5 47. Ke2 Kg6 48. Ne1 h5 49. Nd3 Nd7 50. Nc4 Nf6 51. Kf3 Ng4 52. h3 Nh6 53. Nb4 Kg5 54. Nc6 Bf8 55. Nd8 Be7 56. Ne6+ Kf6 57. Nb6 Nf7 58. Nc8 Nh6 59. Nxe7 Kxe7 60. Ng7 Kf6 61. Nxh5+ Kg6 62. g4 Nf7 63. h4 Nh6 64. Nxf4+ exf4 65. Kxf4 Nf7 66. h5+ Kh6 67. Kf5 Ne5 68. Ke6 Nc4 69. Kf6 Ne5 70. Kf5 Nc4 71. Kf6 Ne5 72. Ke6 Nc4 73. Kf6 1/2-1/2

[Event "Korbach Herbst op"]
[Site "Korbach"]
[Date "2006.10.21"]
[Round "3"]
[White "Koerber, Thomas1111"]
[Black "Prieto, Marcelo"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1865"]
[BlackElo "2068"]
[PlyCount "54"]
[EventDate "2006.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. d4 Bg4 6. Be2 e6 7. 0-0 Qb6 8. Nbd2 cxd4 9. Nxd4 Bxe2 10. Qxe2 Nge7 11. N2f3 Nxd4 12. Nxd4 a6 13. Be3 Qc7 14. Nf3 Ng6 15. Bd4 Be7 16. g3 0-0 17. h4 Bc5 18. h5 Ne7 19. g4 h6 20. g5 Nf5 21. Rac1 Rac8 22. Qd2 Kh7 23. Kh1 Qb6 24. b3 Bxd4 25. cxd4 Rxc1 26. Rxc1 a5 27. Kg2 Ra8 1/2-1/2

[Event "Korbach Herbst op"]
[Site "Korbach"]
[Date "2006.10.21"]
[Round "2"]
[White "Prieto, Marcelo"]
[Black "Kearns, Christopher"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2068"]
[BlackElo "2030"]
[PlyCount "69"]
[EventDate "2006.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 0-0 6. a3 Be7 7. d5 Ba6 8. Ng3 exd5 9. cxd5 Bxf1 10. Kxf1 a5 11. e4 Bc5 12. e5 Ne8 13. Nge4 Na6 14. Bg5 f6 15. exf6 Nxf6 16. Nxf6+ Rxf6 17. Bxf6 Qxf6 18. Qe2 Bd4 19. Rc1 Nc5 20. f3 Kf8 21. Qc2 Re8 22. Qxh7 Re3 23. Qh8+ Kf7 24. Qh5+ Kg8 25. Re1 Qf4 26. g3 Rxe1+ 27. Kxe1 Qe3+ 28. Kd1 Qd3+ 29. Ke1 Qe3+ 30. Kd1 Nd3 31. Ne4 Nxb2+ 32. Kc2 Qd3+ 33. Kc1 Qe3+ 34. Kb1 Qd3+ 35. Kc1 1/2-1/2

[Event "Korbach Herbst op"]
[Site "Korbach"]
[Date "2006.10.20"]
[Round "1"]
[White "Kaierle, Dieter"]
[Black "Prieto, Marcelo"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1391"]
[BlackElo "2068"]
[PlyCount "60"]
[EventDate "2006.10.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Nc3 0-0 9. 0-0 Nxd5 10. Bxd7 Nxc3 11. dxc3 Qxd7 12. Be3 Qf5 13. f3 Be7 14. Qd3 Qxd3 15. cxd3 Nc6 16. Rad1 Rad8 17. f4 Bxg5 18. fxg5 Rd7 19. Rd2 Rfd8 20. Rfd1 b6 21. Bf2 g6 22. Be3 Kf8 23. b4 Ne7 24. g4 Nd5 25. Re1 Nxc3 26. Rc2 Rxd3 27. Bc1 Rd1 28. Rxd1 Rxd1+ 29. Kf2 Nd5 30. Bb2 Nxb4 0-1

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.15"]
[Round "9"]
[White "Driz, Ivan"]
[Black "Prieto, Marcelo"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1843"]
[BlackElo "2077"]
[PlyCount "49"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 c5 6. dxc5 Qxd1+ 7. Kxd1 e5 8. Bc4 Bxc5 9. f3 h6 10. Ne4 Nxe4 11. fxe4 Bg4+ 12. Nf3 Nc6 13. c3 0-0-0+ 14. Kc2 Bh5 15. b4 Be7 16. Kb2 Rhe8 17. Be3 Kb8 18. Bd5 Bf8 19. Nh4 g5 20. Nf5 Ne7 21. Nxe7 Bxe7 22. Rhf1 Rf8 23. g4 Bxg4 24. Rxf7 Rxf7 25. Bxf7 1/2-1/2

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.14"]
[Round "8"]
[White "Prieto, Marcelo"]
[Black "Lalanne, Pablo"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2077"]
[BlackElo "2205"]
[PlyCount "116"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 Re8 14. Rc1 Bb6 15. Re1 Bg4 16. h3 Bf5 17. Nc4 Bc5 18. a3 Bxh3 19. Bxh3 Qxd5 20. Bg2 Qd7 21. Ne3 Bf8 22. Nd5 Rad8 23. b4 Re5 24. Nf4 a5 25. Nd3 Ree8 26. b5 Ne5 27. b6 Qd6 28. Nc5 Qxb6 29. Nxb7 Rc8 30. Rb1 Qf6 31. Bh3 Rc3 32. Rb3 Nf3+ 33. exf3 Rxe1+ 34. Qxe1 Rxb3 35. Nxa5 Rxa3 36. Nc4 Rc3 37. Ne5 Qh6 38. Bf1 Qe6 39. f4 f6 40. Nf3 Qxe1 41. Nxe1 Kf7 42. Kg2 Ke6 43. Nd3 Kd5 44. f3 Rc2+ 45. Kg1 Rd2 46. f5 Bd6 47. f4 Ke4 48. Nf2+ Kxf5 49. Bh3+ Kg6 50. Ne4 Rd1+ 51. Kf2 Bb4 52. Ke2 Re1+ 53. Kd3 f5 54. Nf2 Re3+ 55. Kc4 Be1 56. Nd3 Rxg3 57. Ne5+ Kf6 58. Nd7+ Ke7 0-1

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.13"]
[Round "7"]
[White "Ojeda, Hernan"]
[Black "Prieto, Marcelo"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2226"]
[BlackElo "2077"]
[PlyCount "101"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Qd2 e6 8. Ne2 Nd7 9. Ng3 Bg6 10. h4 h5 11. 0-0-0 Qc7 12. Bd3 Bxd3 13. Qxd3 f5 14. Bg5 Bh6 15. Nxh5 Bxg5+ 16. hxg5 0-0-0 17. g3 Qa5 18. Kb1 Ne5 19. Qe2 Ng6 20. Rhe1 Qc7 21. f4 Rh7 22. Nf6 Rh3 23. Qg2 Rdh8 24. Rh1 Rxh1 25. Rxh1 Rxh1+ 26. Qxh1 Qb6 27. c3 Qb5 28. Qf3 a5 29. b3 a4 30. Kc2 Qa6 31. Kb2 Qb6 32. Kc2 Qa6 33. Kb2 Qb6 34. Qh5 c5 35. Qh7 a3+ 36. Kc2 Qc6 37. Qg8+ Kc7 38. Qxf7+ Kb8 39. d5 Qb5 40. c4 Qa5 41. Qxg6 Qe1 42. Qe8+ Ka7 43. Qa4+ Kb8 44. Qe8+ Ka7 45. Qa4+ Kb8 46. Qxa3 Qe2+ 47. Kc1 Qe1+ 48. Kc2 Qe2+ 49. Kb1 Qd3+ 50. Kc1 Qc3+ 51. Kb1 1/2-1/2

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.11"]
[Round "6"]
[White "Prieto, Marcelo"]
[Black "Caramia, Javier"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2077"]
[BlackElo "2187"]
[PlyCount "111"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. 0-0 a6 9. a3 Bd6 10. f3 c5 11. b3 Nc6 12. Re1 cxd4 13. exd4 Qc7 14. g3 Nxd4 15. Nxd4 Qxc3 16. Rxe8+ Nxe8 17. Be3 Qc7 18. Qd2 Nf6 19. Rc1 Qe7 20. b4 Bd7 21. Kf2 Qe5 22. Ne2 Qh5 23. h4 Qe5 24. Bd4 Qe7 25. Qg5 Bc6 26. Bxf6 Qxf6 27. Qxf6 gxf6 28. Nd4 Bd7 29. Bf5 Be5 30. Bxd7 Bxd4+ 31. Kg2 Bb2 32. Rc8+ Rxc8 33. Bxc8 b6 34. a4 Bc3 35. a5 Bxb4 36. axb6 a5 37. Bd7 Kf8 38. Bc6 d4 39. Bb5 Ke7 40. Kf1 Kd6 41. Ke2 Bc5 42. b7 Ba7 43. Kd3 Kc7 44. Be8 Kxb7 45. g4 h6 46. Kc4 Kc7 47. f4 Kd8 48. Bxf7 Ke7 49. Bg8 a4 50. Kb4 Bb8 51. Kxa4 Bxf4 52. Kb3 Kd6 53. Kc4 Ke5 54. h5 Ke4 55. Bh7+ Ke3 56. Bf5 1/2-1/2

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.10"]
[Round "5"]
[White "Miserendino, Alfredo"]
[Black "Prieto, Marcelo"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2194"]
[BlackElo "2077"]
[PlyCount "72"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. e4 d6 8. Bd3 Nf6 9. 0-0 0-0 10. Bg5 h6 11. Bh4 Rb8 12. Qd2 Nxe4 13. Qf4 Nf6 14. Qd2 g5 15. Bg3 Nh5 16. Be2 Nxg3 17. hxg3 f5 18. Rad1 Qf6 19. Na4 Be6 20. Qa5 Qf7 21. b3 Rfe8 22. Bf3 c5 23. Bc6 Rf8 24. Rfe1 Kh8 25. Rd3 Bd4 26. Qd2 Bd7 27. Bxd7 Qxd7 28. Nc3 Bxc3 29. Qxc3+ Qg7 30. Re7 Qxc3 31. Rxc3 Rbc8 32. Rce3 Kg8 33. R3e6 Rf7 34. Rxf7 Kxf7 35. Rxh6 Kg7 36. Re6 Kf7 1/2-1/2

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.08"]
[Round "4"]
[White "Prieto, Marcelo"]
[Black "Di Pasquale, Luciano"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2077"]
[PlyCount "71"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 c5 8. a3 cxd4 9. axb4 dxc3 10. bxc3 Nc6 11. Ng3 Ne5 12. Bc2 Qc7 13. Qd4 Re8 14. 0-0 Qc4 15. Rd1 a6 16. h3 Qc7 17. f4 Nc6 18. Qd3 Ne4 19. Nxe4 dxe4 20. Qc4 Be6 21. Qxe4 f5 22. Qd3 Rad8 23. Qe2 Na7 24. Bb2 Nb5 25. Rxd8 Rxd8 26. Qe1 Nd6 27. Rd1 Nc4 28. Bc1 Rxd1 29. Qxd1 Qd7 30. Qxd7 Bxd7 31. e4 Kf7 32. exf5 Ke7 33. Kf2 Kd6 34. g4 Kd5 35. f6 gxf6 36. Bxh7 1-0

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.06"]
[Round "2"]
[White "Kovalyov, Anton"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2279"]
[BlackElo "2077"]
[PlyCount "57"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 Nge7 7. 0-0 0-0 8. Rb1 a5 9. a3 Be6 10. Nd5 Qd7 11. b4 axb4 12. axb4 Nc8 13. d3 Nd8 14. e4 f5 15. exf5 gxf5 16. f4 c6 17. Ne3 Ne7 18. d4 e4 19. d5 cxd5 20. cxd5 Bf7 21. Bb2 Bxb2 22. Rxb2 Qb5 23. Qd4 Ra3 24. Nc3 Qa6 25. Rc1 Ra1 26. Rxa1 Qxa1+ 27. Rb1 Qa3 28. Bf1 Nc8 29. Nxf5 1-0

[Event "Villa Ballester op 56th"]
[Site "Villa Ballester"]
[Date "2006.01.04"]
[Round "1"]
[White "Prieto, Marcelo"]
[Black "Otero, Diego"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2077"]
[PlyCount "63"]
[EventDate "2006.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 0-0 8. Rd1 Re8 9. Bd3 dxc4 10. Bxc4 h6 11. Bh4 Nd5 12. Bg3 N7f6 13. 0-0 Ng4 14. Rfe1 Bd6 15. Ne5 Nxe5 16. dxe5 Bc7 17. e4 b5 18. Be2 b4 19. Na4 Bd7 20. exd5 cxd5 21. Nc5 Bb6 22. Nxd7 Qxd7 23. Ba6 Ba5 24. b3 Rab8 25. Rb1 Rb6 26. Bd3 Rb7 27. Qc6 Qe7 28. Qd6 Qxd6 29. exd6 f6 30. Bg6 Rd8 31. Rxe6 Rdd7 32. Rbe1 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.29"]
[Round "8.65"]
[White "Prieto, Marcelo"]
[Black "Fucci, Federico"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2077"]
[PlyCount "78"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e4 Nxe5 5. Nc3 Nf6 6. Be2 d6 7. Bg5 Be6 8. 0-0 h6 9. Nxe5 dxe5 10. Be3 g5 11. Nd5 Nxd5 12. exd5 Bd7 13. c4 Bg7 14. b4 0-0 15. Bc5 Qf6 16. Bxf8 Rxf8 17. Rc1 Qg6 18. c5 f5 19. d6 c6 20. a4 g4 21. b5 f4 22. bxc6 bxc6 23. f3 gxf3 24. Qb3+ Be6 25. Qxf3 e4 26. Qh5 Qf6 27. Rcd1 Bd5 28. Rxd5 cxd5 29. Qxd5+ Kh8 30. Rd1 f3 31. gxf3 exf3 32. Bxf3 Qxf3 33. Qxf3 Rxf3 34. c6 Rc3 35. c7 Bf6 36. Rf1 Be5 37. Rf8+ Kg7 38. c8Q Rxc8 39. Rxc8 Bxd6 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "7.56"]
[White "Paredes, Santiago"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "D70"]
[BlackElo "2077"]
[PlyCount "100"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 Nc6 8. Bb5 0-0 9. Nge2 Na5 10. b3 c6 11. Bd3 e5 12. dxe5 Bxe5 13. 0-0 f5 14. f4 fxe4 15. Bxe4 Qxd1 16. Raxd1 Bg7 17. Bc5 Re8 18. Bb4 Bg4 19. Bf3 Nd5 20. Bxa5 Bxf3 21. Rxf3 b6 22. Nxd5 Rxe2 23. Bc3 cxd5 24. Bxg7 Kxg7 25. a4 Rc8 26. Rf2 Re3 27. Rb2 Rcc3 28. Rxd5 Rxb3 29. Rxb3 Rxb3 30. Rd7+ Kf6 31. Rxa7 h5 32. a5 bxa5 33. Rxa5 Rb4 34. g3 Rb2 35. Re5 Ra2 36. h4 Rb2 37. Kf1 Ra2 38. Re2 Ra1+ 39. Kf2 Ra3 40. Re3 Ra2+ 41. Kf3 Ra1 42. Kg2 Ra2+ 43. Kh3 Ra1 44. Kg2 Ra2+ 45. Kf3 Rb2 46. g4 hxg4+ 47. Kxg4 Rg2+ 48. Kf3 Rh2 49. Kg3 Rh1 50. Ra3 Rg1+ 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.28"]
[Round "6.45"]
[White "Prieto, Marcelo"]
[Black "Malajovich, Sandra"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2077"]
[BlackElo "2115"]
[PlyCount "61"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 Qb4 11. Qc2 axb5 12. Bxb5 Ba6 13. f3 c4 14. Nge2 Qc5 15. Rc1 Nfd7 16. b4 cxb3 17. Qxb3 Qb6 18. Qb1 Ne5 19. Nd1 Bxb5 20. axb5 Nbd7 21. f4 Ra1 22. Qc2 Rxc1 23. Bxc1 Ng4 24. Qc6 Ngf6 25. Be3 Qa5+ 26. Bd2 Qa2 27. Nc1 Qa4 28. Nf2 Nb8 29. Qb6 Nxe4 30. Nxe4 Qxe4+ 31. Qe3 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.26"]
[Round "4.63"]
[White "Milher, Alberto Luis"]
[Black "Prieto, Marcelo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2319"]
[BlackElo "2077"]
[PlyCount "59"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d6 9. f4 Qh4+ 10. g3 Qh6 11. Bd2 N5c6 12. f5 Qf6 13. Nf3 h6 14. Qc2 0-0 15. h4 Nxf5 16. exf5 Bxf5 17. Qd1 Rfe8 18. Rh2 Bg4 19. Nd4 Bxd4 20. Bf4 Be3 21. Bxg4 Bxf4+ 22. Re2 Bxg3+ 23. Kd2 Bf4+ 24. Ke1 Rxe2+ 25. Qxe2 Qxh4+ 26. Kd1 Qh1+ 27. Qe1 Qd5+ 28. Nd2 Bxd2 29. Qxd2 Qxd2+ 30. Kxd2 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.25"]
[Round "3.35"]
[White "Prieto, Marcelo"]
[Black "Bibiloni, Jorge Jaime"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2077"]
[BlackElo "2210"]
[PlyCount "70"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 Qa5 9. Bd2 a6 10. a4 Qc7 11. f3 e6 12. Qc1 Kh7 13. g4 exd5 14. cxd5 Re8 15. Nh3 Qe7 16. Nf2 Nbd7 17. Qc2 Ne5 18. h3 c4 19. 0-0 Bd7 20. f4 Nd3 21. Bxd3 cxd3 22. Qxd3 b5 23. axb5 axb5 24. Rxa8 Rxa8 25. Re1 b4 26. Nb5 Ne8 27. Nd4 Qf6 28. e5 dxe5 29. fxe5 Qb6 30. Qe3 Nc7 31. Qe4 Re8 32. Bf4 Bc8 33. Nf3 Bb7 34. Rd1 Rd8 35. e6 Nxe6 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.24"]
[Round "2.69"]
[White "Martinoli, Jeremias"]
[Black "Prieto, Marcelo"]
[Result "0-1"]
[ECO "D91"]
[BlackElo "2077"]
[PlyCount "38"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Nxd5 Nxg5 7. Nxg5 e6 8. Nxc7+ Qxc7 9. e3 Qa5+ 10. Qd2 Qxg5 11. 0-0-0 0-0 12. h4 Qe7 13. h5 Nc6 14. Bd3 e5 15. hxg6 hxg6 16. d5 e4 17. Bb1 Ne5 18. b3 Qa3+ 19. Kc2 Nxc4 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2002.09.23"]
[Round "1.14"]
[White "Prieto, Marcelo"]
[Black "Filgueira, Hernan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2077"]
[BlackElo "2371"]
[PlyCount "108"]
[EventDate "2002.09.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 Bb4 5. e5 Ne7 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 cxd4 9. cxd4 Nbc6 10. Bg5 h6 11. Be3 b6 12. cxd5 Qxd5 13. Bd3 Ba6 14. 0-0 Bxd3 15. Qxd3 0-0 16. Rac1 Rac8 17. Rfd1 Nf5 18. Rc3 Na5 19. Rdc1 Ne7 20. Qa6 Rxc3 21. Rxc3 Qd7 22. Bd2 Nd5 23. Rc1 Qb7 24. Qxb7 Nxb7 25. Bb4 Rd8 26. Rc6 a5 27. Bd6 b5 28. g3 Ra8 29. Nd2 b4 30. axb4 axb4 31. Bxb4 Nxb4 32. Rb6 Nc2 33. Rxb7 Nxd4 34. Nb3 Nf3+ 35. Kg2 Nxe5 36. Nc5 Rd8 37. Rc7 g5 38. h3 Rd2 39. Rc8+ Kg7 40. Rc7 Kg6 41. Rb7 Rc2 42. Rb5 Nc4 43. Nd3 Ne3+ 44. Kf3 Nf5 45. Kg2 Rd2 46. Ne5+ Kf6 47. Ng4+ Kg7 48. Rb7 h5 49. Ne5 Nh6 50. g4 Rd5 51. f4 hxg4 52. hxg4 gxf4 53. g5 Rxe5 54. gxh6+ Kg6 0-1

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "2001.07.23"]
[Round "2.6"]
[White "Varela, Gaston"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2375"]
[BlackElo "2077"]
[PlyCount "56"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. d4 0-0 5. Bg2 c6 6. 0-0 d6 7. Nc3 Nbd7 8. e4 e5 9. h3 a5 10. Re1 exd4 11. Nxd4 Qb6 12. Nde2 Qb4 13. b3 Nc5 14. Rb1 Re8 15. a3 Qb6 16. Qc2 Nfxe4 17. Bxe4 Nxe4 18. Nxe4 Bf5 19. N2c3 d5 20. cxd5 Qd4 21. Be3 Bxe4 22. Nxe4 Qxe4 23. Qxe4 Rxe4 24. dxc6 bxc6 25. Rbc1 Re6 26. Rc4 Bf8 27. Ra4 f5 28. Rd1 Re4 1-0

[Event "Villa Ballester op 50th"]
[Site "Villa Ballester"]
[Date "2000.??.??"]
[Round "7"]
[White "Nedilsky, Diego"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "2311"]
[BlackElo "2090"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Qb3 c6 7. Bd2 dxc4 8. Bxc4 b5 9. Be2 Na6 10. Ne5 Be6 11. Qa3 Nb8 12. 0-0 a5 13. b4 Nd5 14. Nxd5 Bxd5 15. Nd3 Nd7 16. bxa5 e5 17. Bb4 Re8 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Rad1 Qg5 21. Rxd5 cxd5 22. f4 Qh6 23. fxe5 Rxe5 24. Bc5 1-0

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1995.??.??"]
[Round "1"]
[White "Prieto, Marcelo"]
[Black "Rivero, Jorge"]
[Result "1/2-1/2"]
[ECO "A72"]
[WhiteElo "2190"]
[PlyCount "45"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Qe7 9. Ra3 Bg7 10. e4 0-0 11. Nd2 Nbd7 12. Be2 Ne5 13. 0-0 Re8 14. h3 Nfd7 15. a5 g5 16. Bh2 Ng6 17. Na4 Be5 18. Bxe5 Ndxe5 19. Nb6 Rb8 20. Rg3 Kh8 21. b3 Rd8 22. Re1 Bd7 23. Ndc4 1/2-1/2

[Event "ESP-chT"]
[Site "Spain"]
[Date "1993.??.??"]
[Round "?"]
[White "Henriquez Garcia, David"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2210"]
[PlyCount "87"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 c5 5. c3 cxd4 6. cxd4 Bg4 7. Be2 Nc6 8. d5 Bxf3 9. Bxf3 Nd4 10. 0-0 Qb6 11. Kh1 Nh6 12. Nc3 0-0 13. Be3 Qb4 14. a3 Qc4 15. Rc1 Nxf3 16. Rxf3 Ng4 17. Bg1 Rfc8 18. Rf1 h5 19. h3 Nf6 20. Qf3 b5 21. e5 Nd7 22. Ne2 Qa4 23. e6 fxe6 24. dxe6 Nf6 25. Qb7 Re8 26. Nc3 Qb3 27. Rfe1 a6 28. Re2 Qc4 29. Qf3 Bh6 30. Rf1 Kh7 31. Ne4 Nxe4 32. Rxe4 Qd5 33. Rd1 Qf5 34. g4 hxg4 35. hxg4 Qf8 36. Rd2 Kg8 37. Rh2 d5 38. Rd4 Bg7 39. Qh3 Qf6 40. g5 Qf5 41. Qxf5 gxf5 42. Rxd5 Rf8 43. Rc2 Rad8 44. Rd7 1-0

[Event "ESP-chT"]
[Site "Spain"]
[Date "1993.??.??"]
[Round "?"]
[White "Herraiz Hidalgo, Herminio"]
[Black "Prieto, Marcelo"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2210"]
[PlyCount "18"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nd7 5. f3 Ngf6 6. Bc4 0-0 7. Qd2 c6 8. a4 a5 9. Nge2 Qc7 1/2-1/2

[Event "ESP-chT"]
[Site "Spain"]
[Date "1993.??.??"]
[Round "?"]
[White "Palacios Perez, Manuel"]
[Black "Prieto, Marcelo"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2210"]
[PlyCount "62"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nfd2 Bd7 9. 0-0 f5 10. f3 Nf6 11. c5 0-0 12. Nc3 f4 13. Bf2 Rf7 14. cxd6 cxd6 15. Nb5 Bxb5 16. Bxb5 g5 17. Rc1 h5 18. Be2 Bf8 19. Rc3 Rg7 20. Qc2 g4 21. Kh1 g3 22. Bg1 gxh2 23. Bf2 Qe8 24. Rc1 Qg6 25. Bf1 Qg5 26. Rc7 h4 27. Kxh2 Nh5 28. Nc4 Ng3 29. Bg1 h3 30. Bc5 Nxf1+ 31. Kh1 hxg2+ 0-1

[Event "ESP-chT"]
[Site "Spain"]
[Date "1993.??.??"]
[Round "?"]
[White "Prieto, Marcelo"]
[Black "Gomez, J."]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2210"]
[BlackElo "2205"]
[PlyCount "67"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Nc6 6. Nf3 Bg7 7. e3 Ngxe5 8. Nc3 d6 9. Nxe5 Nxe5 10. c5 0-0 11. cxd6 cxd6 12. Be2 Be6 13. 0-0 Rc8 14. Rc1 f5 15. Qd2 a6 16. b3 Ng6 17. f3 f4 18. Bf2 d5 19. Na4 Kh8 20. Rxc8 Bxc8 21. Rd1 b5 22. Nc5 Re8 23. e4 Ne7 24. Bd4 Kg8 25. Bxg7 Kxg7 26. Qd4+ Kh6 27. Qf6+ Ng6 28. Qxd8 Rxd8 29. Rxd5 Rxd5 30. exd5 Ne5 31. a4 bxa4 32. bxa4 a5 33. Bb5 Kg7 34. d6 1-0

[Event "ESP-chT"]
[Site "Spain"]
[Date "1993.??.??"]
[Round "?"]
[White "Prieto, Marcelo"]
[Black "Perez Ramos, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2210"]
[PlyCount "68"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 e6 5. Bxc4 Nf6 6. 0-0 a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. b3 cxd4 12. exd4 Na5 13. Ne5 b6 14. d5 Nxc4 15. bxc4 exd5 16. Nxd5 Nxd5 17. cxd5 Bd6 18. Nf3 Bg4 19. h3 Bh5 20. Be3 Rfe8 21. Rac1 Qe7 22. Qc4 Bxf3 23. gxf3 Qe5 24. f4 Qf5 25. Kg2 Rac8 26. Qxa6 Rxc1 27. Bxc1 Qc2 28. Qd3 Qxa4 29. Be3 h6 30. Rb1 Bxf4 31. Bxf4 Qxf4 32. Rxb6 Qg5+ 33. Kh2 Qe5+ 34. Kg2 Qg5+ 1/2-1/2

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "8"]
[White "Filgueira, Hernan"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2285"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Qc7 9. a4 Nbd7 10. a5 Nc5 11. Qe2 e5 12. h3 Rb8 13. b4 Ne6 14. Nc4 Nd7 15. Rd1 b5 16. Nd6 Ba6 17. Bb2 c5 18. c3 Rfd8 19. c4 bxc4 20. b5 Nd4 21. Bxd4 cxd4 22. Nxf7 Rf8 23. bxa6 Rxf7 24. Ng5 d3 25. Qa2 Rf6 26. Rxd3 h6 27. Rc3 Rb4 28. Nf3 Kh7 29. Nd2 Rxa6 30. Rxc4 Rxc4 31. Nxc4 Rc6 32. Ne3 Nf6 33. Bf3 h5 34. Nd5 Nxd5 35. exd5 Rc2 36. Qb1 e4 1-0

[Event "Osuna op"]
[Site "Osuna"]
[Date "1992.??.??"]
[Round "5"]
[White "Kovacevic, Slobodan"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2395"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d5 5. Nbd2 Nbd7 6. e3 b6 7. Be2 0-0 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qb3 Nxg3 12. hxg3 Bb7 13. c4 dxc4 14. Nxc4 c5 15. Rfd1 Qc7 16. Rac1 Rad8 17. a4 Qb8 18. Na3 e6 19. Nb5 Ba8 20. Qa3 a6 21. Nc3 g4 22. Ne1 cxd4 23. exd4 Nf6 24. Bxa6 h5 25. Ne2 Bh6 26. Ra1 Ne4 27. Bd3 Nf6 28. b4 Kg7 29. a5 bxa5 30. bxa5 Bg5 31. a6 Rh8 32. a7 Qb7 33. Rdb1 Qd7 34. Qa5 Nd5 35. Bb5 Qe7 36. Nd3 Bf6 37. Qa3 Qc7 38. Rc1 Qb6 39. Rab1 Rc8 40. Nc5 h4 41. Bd7 Rxc5 42. Qxc5 Qd8 43. Rb8 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "6"]
[White "Langier, Daniel"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2300"]
[PlyCount "81"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. c3 Nc5 10. Nxc6 bxc6 11. Bc2 d5 12. Nd2 f6 13. f4 fxe5 14. fxe5 g6 15. Nb3 Nxb3 16. Bxb3 Bc5+ 17. Kh1 Bg4 18. Qd3 Rxf1+ 19. Qxf1 Qh4 20. Bf4 Rf8 21. Qc1 Qf2 22. Bg3 Qe2 23. Qe1 Qd3 24. Bh4 Bh3 25. Bf6 Bg4 26. Ba4 Be2 27. Bxc6 Be7 28. Bxd5+ Qxd5 29. Qxe2 Bxf6 30. exf6 Rxf6 31. h3 Qf7 32. b3 Re6 33. Qc4 Kg7 34. Rf1 Qe7 35. a4 a5 36. Qd4+ Kg8 37. Qd5 Kg7 38. Qxa5 c5 39. Qb5 Re1 40. Qd3 Rxf1+ 41. Qxf1 1-0

[Event "Osuna op"]
[Site "Osuna"]
[Date "1992.??.??"]
[Round "4"]
[White "Prieto, Marcelo"]
[Black "Fernandez Alonso, Miquel A"]
[Result "1-0"]
[ECO "E51"]
[PlyCount "81"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. Nf3 Nc6 8. cxd5 exd5 9. Bd3 Ne7 10. Qc2 g6 11. Nh4 Re8 12. 0-0 Ne4 13. f3 Nd6 14. e4 Kg7 15. g3 Bh3 16. Rf2 Qd7 17. Ng2 b5 18. Qd2 Ng8 19. Qc2 Bxg2 20. Kxg2 f6 21. h4 Qc6 22. exd5 Qxd5 23. Bf4 Nc4 24. Be4 Qd8 25. Bxa8 Qxa8 26. Re2 Nh6 27. Bxh6+ Kxh6 28. Rxe8 Qxe8 29. Qe4 Qd7 30. Re1 a5 31. Qe7 Qd6 32. Qxd6 cxd6 33. Rb1 Nxa3 34. Rb3 b4 35. cxb4 axb4 36. Rxb4 f5 37. Kf2 Kh5 38. d5 Nc2 39. Ra4 g5 40. hxg5 Kxg5 41. Ke2 1-0

[Event "Osuna op"]
[Site "Osuna"]
[Date "1992.??.??"]
[Round "2"]
[White "Prieto, Marcelo"]
[Black "Lalic, Bogdan"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2515"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 Bb7 6. Nc3 axb5 7. Bxb5 Qa5 8. Nge2 Nxd5 9. 0-0 Nf6 10. a4 e6 11. Re1 Be7 12. Nf4 0-0 13. e4 d6 14. Bd2 Qd8 15. Bc4 Na6 16. Qe2 Nc7 17. Rad1 Qc8 18. Nh5 Nxh5 19. Qxh5 Rd8 20. Re3 g6 21. Qh6 Bf8 22. Qh4 d5 23. Rh3 h5 24. Bg5 Rd7 25. exd5 exd5 26. Be2 Bg7 27. b3 Ne6 28. Nb5 c4 29. g4 cxb3 30. gxh5 Qc2 31. Rd2 Nxg5 32. Qxg5 Qc1+ 33. Kg2 b2 34. Na3 d4+ 35. f3 Rd5 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "7"]
[White "Prieto, Marcelo"]
[Black "Miguel, Luis O"]
[Result "1-0"]
[ECO "E47"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. a3 cxd4 7. axb4 dxc3 8. bxc3 b6 9. Ne2 Bb7 10. f3 d5 11. cxd5 Nxd5 12. e4 Ne7 13. 0-0 Ng6 14. Nf4 Nxf4 15. Bxf4 Qf6 16. Qc1 Qd8 17. Rd1 Qc8 18. Ra2 Nc6 19. Bd6 Re8 20. e5 Ne7 21. Qg5 Nf5 22. Be4 Bxe4 23. fxe4 Qc4 24. exf5 Qxa2 25. f6 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "4"]
[White "Rosito, Jorge"]
[Black "Prieto, Marcelo"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2345"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. Nf5 Nc5 10. Qg4 g6 11. Bxc6 dxc6 12. Nxe7+ Qxe7 13. Qg3 f6 14. exf6 Qxf6 15. Qxc7 Ne6 16. Qd6 Rf7 17. c3 c5 18. Be3 Bd7 19. Nd2 Bc6 20. f4 Re8 21. Rf2 Qf5 22. Raf1 Qg4 23. Nc4 Rd8 24. Ne5 Qf5 25. Nxf7 Rxd6 26. Nh6+ Kg7 27. Nxf5+ gxf5 28. Rd2 1-0

