[Event "Berazategui Cup 3rd"]
[Site "Berazategui"]
[Date "2008.05.04"]
[Round "5"]
[White "Semprevivo, Marcelo"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2113"]
[BlackElo "2401"]
[PlyCount "144"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bb4 5. Nf3 d6 6. 0-0 0-0 7. Qc2 Re8 8. d3 h6 9. a3 Ba5 10. b4 Bc7 11. Bb2 Be6 12. h3 a6 13. Rac1 Nbd7 14. e4 Rc8 15. Rfe1 Bb6 16. Na4 Bc7 17. d4 Bb8 18. dxe5 dxe5 19. c5 Nh7 20. Nd2 Qe7 21. Kh2 Red8 22. Nf1 Bc7 23. Rcd1 Ndf8 24. Ne3 g6 25. Rxd8 Rxd8 26. Rd1 h5 27. Rxd8 Qxd8 28. Qd1 Qxd1 29. Nxd1 Bb3 30. Nac3 Ne6 31. Ne3 Nd4 32. Kg1 Ng5 33. Kf1 a5 34. Ne2 Nge6 35. Nc1 Ba4 36. Ke1 axb4 37. axb4 Bd8 38. Nd3 f6 39. Bc3 Bb5 40. Nb2 Ne2 41. Bd2 N2d4 42. Nbc4 Be7 43. h4 Kg7 44. Bc3 Ba6 45. f3 Nb5 46. Bb2 Ned4 47. Kf2 Kf7 48. Bh3 Nc7 49. Bc3 Nce6 50. Be1 Ke8 51. Bc3 Kd8 52. Be1 Kc7 53. Bc3 Bb5 54. f4 exf4 55. gxf4 f5 56. Nxf5 gxf5 57. exf5 Bxc4 58. fxe6 Bxh4+ 59. Ke3 Bxe6 60. Bxe6 Nxe6 61. Ke4 Kd7 62. Kf5 Bg3 63. Be5 Be1 64. Kg6 Nxf4+ 65. Bxf4 Bxb4 66. Kxh5 Ke6 67. Kg4 Kd5 68. Kf3 Bxc5 69. Ke2 Kc4 70. Kd1 Kd3 71. Bd2 Bd4 72. Kc1 Bb2+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.11"]
[Round "5"]
[White "Semprevivo, Marcelo"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2135"]
[BlackElo "2232"]
[PlyCount "152"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 Nf6 9. Nc3 dxc4 10. Bxc4 h6 11. Ne5 Nc6 12. Bf4 Bg4 13. f3 Bd7 14. Re1 Nh5 15. Nxf7 Rxf7 16. Bxf7+ Kxf7 17. Qb3+ Kf8 18. Bxd6+ cxd6 19. Qd5 Be8 20. Ne4 Nf6 21. Qxd6+ Qxd6 22. Nxd6 Nxd4 23. Rad1 Nc6 24. b3 b6 25. Rc1 Bd7 26. Red1 Nb4 27. Rc7 Be6 28. Re1 Na6 29. Rb7 Bd7 30. Rd1 Nc5 31. Rc7 Ne8 32. Nxe8 Bxe8 33. b4 Ne6 34. Rc4 a5 35. Rd6 b5 36. Re4 Ng5 37. Rf4+ Ke7 38. Rb6 axb4 39. Rb7+ Kd6 40. Rxb4 Ne6 41. Rb6+ Kc5 42. R4xb5+ Bxb5 43. Rxe6 Ra7 44. h4 Bc4 45. Rg6 Bxa2 46. h5 Bb1 47. Rg4 Kd5 48. Rf4 Ke5 49. Rf8 Ba2 50. Kf2 Bf7 51. g4 Kf4 52. Kg2 Ra2+ 53. Kh3 Ra7 54. Kg2 Rd7 55. Kf2 Kg5 56. Kg3 Kf6 57. Rb8 Rd3 58. Rb6+ Be6 59. Rb4 Rd5 60. Rf4+ Ke7 61. Rb4 Ra5 62. Rf4 Ra3 63. Rb4 Bd5 64. Rf4 Kd6 65. Rf8 Ke5 66. Rf4 Rb3 67. Rf8 Kd4 68. Rf5 Rc3 69. Rf8 Ke3 70. Re8+ Kd2 71. Rf8 Ke2 72. Re8+ Re3 73. Rxe3+ Kxe3 74. f4 Bf7 75. g5 hxg5 76. h6 gxf4+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.09"]
[Round "4"]
[White "Miranda, Hernan M"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "E43"]
[BlackElo "2135"]
[PlyCount "108"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. f3 c5 7. a3 Bxc3+ 8. bxc3 d6 9. e4 Nc6 10. Be3 e5 11. d5 Na5 12. Nh3 Qd7 13. a4 Ba6 14. Qe2 h6 15. Nf2 0-0-0 16. g4 Rde8 17. h4 h5 18. g5 Nh7 19. Qa2 Nf8 20. 0-0-0 Ng6 21. Rdg1 Re7 22. Rh2 Kc7 23. Bf1 Kb8 24. Nd1 Qe8 25. Nb2 Rc7 26. Bh3 Rf8 27. Bf1 f6 28. Be2 f5 29. Bd3 Rcf7 30. Rf1 Ne7 31. Bd2 Bc8 32. Qb1 Kc7 33. Rg2 fxe4 34. Bxe4 Bh3 35. Rfg1 Bxg2 36. Rxg2 Nb3+ 37. Kd1 Nxd2 38. Kxd2 Nf5 39. Rh2 Qd7 40. Qe1 Ne7 41. Qg3 g6 42. Qe1 Rf4 43. Nd3 Qxa4 44. Nxf4 Rxf4 45. Kd3 Nf5 46. Qb1 Kb8 47. Ra2 Qd7 48. Rh2 Nxh4 49. Bxg6 Nxg6 50. Kd2 Qf7 51. Rxh5 Rxf3 52. Qb5 Rf2+ 53. Kc1 Qf4+ 54. Kb1 Qe4+ 0-1

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.08"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Salaberry, Gustavo"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2135"]
[PlyCount "73"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Bd7 8. Rb1 Qc7 9. Qg4 Nbc6 10. Qxg7 Rg8 11. Qxh7 cxd4 12. f4 dxc3 13. Nf3 0-0-0 14. Ng5 Nxe5 15. fxe5 Qxe5+ 16. Kd1 Nf5 17. Nf3 Qe4 18. Bd3 Ne3+ 19. Bxe3 Qxe3 20. Re1 Qf2 21. Bf1 f5 22. Qh6 d4 23. Ne5 f4 24. Nf3 e5 25. Ba6 Rxg2 26. Bxb7+ Kc7 27. Be4 d3 28. Rb7+ Kc8 29. Rb8+ Kxb8 30. Qd6+ Kc8 31. Qa6+ Kc7 32. Qa5+ Qb6 33. Qxe5+ Kc8 34. Qxc3+ Kb8 35. Qe5+ Kc8 36. Qc3+ Kb8 37. Qe5+ 1/2-1/2

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.07"]
[Round "2"]
[White "Real de Azua, Ernesto"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2391"]
[BlackElo "2135"]
[PlyCount "77"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Bd7 8. Na4 Be7 9. Bd3 Qh4 10. 0-0 Nf6 11. Qg5 Qxg5 12. Bxg5 h6 13. Be3 0-0 14. f3 Rad8 15. Rad1 Bc8 16. b3 b6 17. Nb2 Nd7 18. Be2 Bc5 19. Kf2 Bxe3+ 20. Kxe3 Rde8 21. Kf2 Nc5 22. Nd3 Nxd3+ 23. Bxd3 Be6 24. f4 f6 25. Rfe1 Rd8 26. g3 c5 27. e5 f5 28. Ke3 h5 29. Rd2 Kf7 30. Red1 Ke7 31. Be2 Rxd2 32. Rxd2 g6 33. h3 Rh8 34. c4 a5 35. a4 Rd8 36. Rxd8 Kxd8 37. Bf3 Ke7 38. Bd5 Bc8 39. Bf3 1/2-1/2

[Event "Villa Ballester LV op"]
[Site "Villa Ballester"]
[Date "2005.01.06"]
[Round "1"]
[White "Semprevivo, Marcelo"]
[Black "Ferraro, Oscar Anibal"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2135"]
[PlyCount "59"]
[EventDate "2005.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. c3 Ng6 8. Be3 Be7 9. Nbd2 c5 10. Ne1 Bg5 11. f4 Be7 12. g4 Be4 13. Nxe4 dxe4 14. d5 exd5 15. Qxd5 Qc7 16. Qxe4 0-0-0 17. Nf3 Ngf8 18. Rad1 h5 19. g5 Ng6 20. e6 fxe6 21. Qxg6 e5 22. Qe4 Rhf8 23. f5 Rde8 24. Bc4 Kb8 25. Be6 Nb6 26. Nxe5 Bd6 27. Ng6 Bxh2+ 28. Kh1 Rxe6 29. fxe6 Re8 30. Rf7 1-0

[Event "Buenos Aires TB Campeones "]
[Site "Buenos Aires"]
[Date "2004.11.04"]
[Round "1.7"]
[White "Semprevivo, Marcelo"]
[Black "Maucci, Luis Marcelo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2110"]
[BlackElo "2033"]
[PlyCount "95"]
[EventDate "2004.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd5 d6 7. c3 0-0 8. a4 Nxd5 9. Bxd5 Be6 10. Qb3 Qd7 11. a5 Rab8 12. Nd2 Bxd5 13. exd5 Nd8 14. Nc4 Qf5 15. Qc2 Qg6 16. 0-0 f5 17. f4 Nf7 18. Rf3 Qf6 19. Qe2 Rbe8 20. Re3 Bd8 21. Bd2 Bc7 22. Re1 b5 23. axb6 axb6 24. Na3 Qd8 25. Nb5 Bb8 26. c4 Nh6 27. h3 Kh8 28. Bc3 Qh4 29. Qf2 Qxf2+ 30. Kxf2 Nf7 31. g3 Kg8 32. R3e2 g5 33. b3 h6 34. h4 g4 35. d4 e4 36. Ke3 Re7 37. Ra2 Bc7 38. Ra7 Bd8 39. Rea1 Rxa7 40. Rxa7 Bf6 41. Nc7 Rb8 42. Ra8 Rxa8 43. Nxa8 Bd8 44. dxc5 bxc5 45. b4 cxb4 46. Bxb4 Kf8 47. c5 Ke7 48. c6 1-0

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.10.01"]
[Round "9"]
[White "Semprevivo, Marcelo"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2087"]
[BlackElo "2253"]
[PlyCount "74"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. 0-0 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d5 10. c3 b4 11. Nbd2 dxe4 12. dxe4 Na5 13. Bc2 b3 14. Nxb3 Nxb3 15. Bxb3 Bxe4 16. Nxe5 Bd6 17. Rd1 Qb8 18. Nd7 Nxd7 19. Bxf7+ Rxf7 20. Qxe4 Qe8 21. Qxe8+ Rxe8 22. Be3 Ne5 23. Rd4 Bc5 24. Re4 Bxe3 25. fxe3 Kf8 26. b4 Nd3 27. Rxe8+ Kxe8 28. Rd1 Nb2 29. Ra1 Kd7 30. a5 c6 31. Rb1 Nc4 32. Rd1+ Kc7 33. Re1 Kd6 34. Rd1+ Ke5 35. Rd8 Nxe3 36. Re8+ Kf4 37. Ra8 Kg4 0-1

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.30"]
[Round "8"]
[White "Szmetan, Jorge"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2401"]
[BlackElo "2087"]
[PlyCount "37"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. g3 Nbd7 5. Bb2 c6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Re8 9. Nbd2 Bf8 10. Qc2 e5 11. cxd5 Nxd5 12. a3 Nc7 13. Rad1 c5 14. e3 b6 15. d4 Ba6 16. Nc4 exd4 17. exd4 Qb8 18. dxc5 Nxc5 19. Ng5 1-0

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.29"]
[Round "7"]
[White "Semprevivo, Marcelo"]
[Black "Pedro, Fernando Pablo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2087"]
[BlackElo "2255"]
[PlyCount "113"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. Nbd2 g5 8. Ne1 Ne7 9. Bh5 Bg6 10. Nb3 Qc7 11. Nd3 0-0-0 12. f4 Bg7 13. Bd2 Rdg8 14. Bxg6 Nxg6 15. f5 Nf4 16. fxe6 Nxe6 17. Rxf7 Rf8 18. Qh5 Qb6 19. c3 Nxe5 20. Nxe5 Bxe5 21. Re1 Bxd4+ 22. cxd4 Nxd4 23. Qg4+ Nf5+ 24. Be3 Rxf7 25. Bxb6 axb6 26. Nd4 h5 27. Qxg5 Nxd4 28. Qe5 Rd8 29. Qxd4 c5 30. Rc1 Rc7 31. Qd3 d4 32. b3 Kb8 33. Re1 Rg7 34. Re2 Rf8 35. h3 h4 36. Qb5 Rf6 37. Qe8+ Ka7 38. Qa4+ Kb8 39. Re8+ Kc7 40. Qa8 Rd7 41. Qb8+ Kc6 42. Qe5 Rfd6 43. Rc8+ Kb5 44. Qe1 Rd8 45. a4+ Ka6 46. Rxd8 Rxd8 47. Qxh4 Re8 48. Qf2 b5 49. Qf1 c4 50. Qf6+ b6 51. Qxd4 cxb3 52. axb5+ Ka5 53. Qc4 Re1+ 54. Kf2 Rb1 55. Kg3 Rg1 56. Qc3+ Kxb5 57. Qxb3+ 1-0

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.28"]
[Round "6"]
[White "Demaria, Juan Pablo"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2275"]
[BlackElo "2087"]
[PlyCount "81"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. Nc3 Be7 9. Kh1 Nbd7 10. f4 b5 11. Bd2 Bb7 12. a3 0-0 13. Rae1 Rad8 14. a4 b4 15. Na2 Nc5 16. Bxb4 Nfxe4 17. Nc3 Nxc3 18. Bxc3 Bf6 19. Qh5 Nxd3 20. cxd3 Qb6 21. a5 Qc5 22. Qxc5 dxc5 23. Nb3 Be7 24. Rd1 Rd5 25. d4 Rfd8 26. Rd2 Bc6 27. dxc5 Rxd2 28. Nxd2 Bxc5 29. Nb3 Be3 30. h3 h5 31. Kh2 Ba4 32. Na1 Bb5 33. Rf3 Ba7 34. Nc2 Rd1 35. Ne3 Rd3 36. Nc2 Rxf3 37. gxf3 Bb8 38. Be5 Ba7 39. Bd4 Bb8 40. Be5 Ba7 41. Bd4 1/2-1/2

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.27"]
[Round "5"]
[White "Semprevivo, Marcelo"]
[Black "Needleman, Gaston"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2087"]
[BlackElo "2224"]
[PlyCount "91"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. N1c3 a6 9. Na3 b5 10. Nd5 Rb8 11. f3 Nxd5 12. exd5 Qh4+ 13. g3 Qb4+ 14. Kf2 Qxb2 15. Nxb5 axb5 16. Rb1 Qxa2 17. dxc6 b4 18. Ra1 Qe6 19. Ba7 Ra8 20. Bb5 d5 21. Be3 Rxa1 22. c7+ Ke7 23. Qxa1 Kf6 24. Qa7 d4 25. Bd2 Qd5 26. Qb6+ Qd6 27. Qb8 Be7 28. Rb1 g5 29. Bxb4 Qe6 30. Bxe7+ Kxe7 31. Bd3 g4 32. f4 f6 33. Re1 Re8 34. fxe5 fxe5 35. Qb4+ Kf6 36. Qd2 Kg7 37. Qg5+ Kh8 38. Kg1 Bb7 39. Qh4 Qd7 40. Qf6+ Qg7 41. Qb6 Bc8 42. Qd6 Qe7 43. Qc6 Kg7 44. Qe4 Kh8 45. Qc6 Kg7 46. Qe4 1/2-1/2

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.26"]
[Round "4"]
[White "Cristobal, Ruben"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2316"]
[BlackElo "2087"]
[PlyCount "115"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. Qe2 b5 7. Bc2 Be7 8. h3 0-0 9. 0-0 Re8 10. a4 b4 11. a5 Bf8 12. d3 h6 13. Re1 Bd7 14. Kh2 g6 15. Nbd2 Nh5 16. g3 Qc8 17. Ng1 Rb8 18. Ba4 Bg7 19. Nc4 Nf6 20. Qf3 Nh7 21. Bd2 Ng5 22. Qg2 Ne6 23. Bc2 Nc5 24. Be3 Be6 25. Bxc5 Bxc4 26. Be3 Be6 27. Ba4 Bd7 28. c4 Ne7 29. Bxd7 Qxd7 30. b3 c5 31. Ra2 Qb7 32. f4 Kh7 33. Rf1 f5 34. Nf3 exf4 35. Bxf4 Rbd8 36. exf5 Qd7 37. fxg6+ Nxg6 38. Nd2 d5 39. cxd5 Qxd5 40. Qxd5 Rxd5 41. Ne4 Rxd3 42. Nxc5 Rc3 43. Nxa6 Rxb3 44. Nc7 Rc8 45. a6 Ra3 46. Rxa3 bxa3 47. a7 a2 48. a8Q Rxa8 49. Nxa8 a1Q 50. Rxa1 Bxa1 51. Be3 Be5 52. Kg2 Ne7 53. Nb6 Nf5 54. Bf2 h5 55. Nd7 Bd6 56. Kf3 Kg6 57. Nb6 Kh6 58. Nd5 1/2-1/2

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.26"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2087"]
[BlackElo "2314"]
[PlyCount "47"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Re8 10. Bxe4 dxe4 11. Ng5 Bf5 12. Re1 Nd7 13. c5 Bc7 14. Qb3 Qf6 15. Qxb7 Ba5 16. Ngxe4 Qg6 17. Bf4 Bxe4 18. Rxe4 Bxc3 19. Rxe8+ Rxe8 20. Qxd7 Qe4 21. Be5 Kf8 22. bxc3 f6 23. Bd6+ Kg8 24. h3 1-0

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.25"]
[Round "2"]
[White "Gallego, Gonzalo"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2087"]
[PlyCount "59"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 h6 7. Bh4 d6 8. f4 Qa5 9. Nxc6 bxc6 10. Bxf6 gxf6 11. Qd4 Be7 12. 0-0-0 Rb8 13. Bc4 Rb4 14. a3 Rb8 15. Qe3 Qb6 16. Qxb6 axb6 17. Rhe1 b5 18. Ba2 Rg8 19. g3 Kf8 20. e5 d5 21. Ne2 f5 22. b3 Bxa3+ 23. Kb1 c5 24. c3 Bb7 25. Kc2 d4 26. cxd4 Be4+ 27. Kd2 Bb4+ 28. Nc3 cxd4 29. Rc1 dxc3+ 30. Rxc3 0-1

[Event "ARG-ch 79th"]
[Site "Buenos Aires"]
[Date "2004.09.24"]
[Round "1"]
[White "Semprevivo, Marcelo"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2087"]
[BlackElo "2356"]
[PlyCount "116"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ g6 9. Qh4 h6 10. a4 Nc6 11. Bb5 a6 12. Bd3 Bb7 13. Ne2 Nce7 14. Be3 a5 15. g4 0-0-0 16. Rg1 Bc6 17. Kd2 Rh7 18. gxf5 Nxf5 19. Bxf5 gxf5 20. Nf4 Bxa4 21. Rg6 Re7 22. Rxg8 Rxg8 23. Rxa4 Qxa4 24. Qxe7 Re8 25. Qf7 Qc6 26. Kd1 Kb7 27. Bc1 Ka6 28. Kd2 Kb7 29. h4 Kc8 30. h5 Qd7 31. Qf6 c5 32. Qxh6 cxd4 33. cxd4 Qa4 34. Bb2 Kb7 35. Nxe6 Rc8 36. Bc3 Qc6 37. Nc5+ bxc5 38. Qxc6+ Kxc6 39. Bxa5 cxd4 40. Kd3 Rh8 41. Kxd4 Rxh5 42. Bd8 Kd7 43. Bf6 Ke6 44. c4 dxc4 45. Kxc4 f4 46. Kd4 Kf5 47. Kd3 Rh7 48. Ke2 Ra7 49. Kf3 Ra3+ 50. Ke2 Ra2+ 51. Kf3 Rc2 52. Bg7 Rc7 53. Bf6 Rb7 54. Bh8 Rb3+ 55. Ke2 Ke4 56. e6 Rb6 57. e7 Re6 58. Bf6 Kf5+ 0-1

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.06.09"]
[Round "7"]
[White "Bibiloni, Jorge Jaime"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2186"]
[BlackElo "2102"]
[PlyCount "90"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. d3 Bg7 4. Nbd2 d4 5. Ne4 Nf6 6. c4 Nxe4 7. dxe4 0-0 8. g3 b6 9. Bg2 Bb7 10. Qc2 Nd7 11. 0-0 Nc5 12. Nh4 d3 13. exd3 Qxd3 14. Qxd3 Nxd3 15. e5 Bxg2 16. Nxg2 f6 17. e6 f5 18. Rd1 Rad8 19. Rb1 Nc5 20. Re1 Rd6 21. b4 Ne4 22. Rb3 Rfd8 23. Ra3 Rd1 24. Be3 Rxe1+ 25. Nxe1 Rd1 26. Kf1 Bc3 27. Bf2 Bxb4 28. Ra4 Ba5 29. Ra3 Nxf2 30. Kxf2 Rxe1 31. Rxa5 bxa5 32. Kxe1 Kg7 33. Kd2 Kf6 34. Kc3 Kxe6 35. Kd4 Kd6 36. c5+ Ke6 37. a4 a6 38. Kc4 c6 39. Kd4 Kf6 40. h3 h6 41. Ke3 e5 42. g4 fxg4 43. hxg4 h5 44. Ke4 exf4 45. Kxf4 hxg4 0-1

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.06.07"]
[Round "6"]
[White "Semprevivo, Marcelo"]
[Black "Fiori, Hector Dionisio"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2102"]
[BlackElo "2054"]
[PlyCount "73"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 exf6 8. cxd5 Bb4 9. Qd2 Bxc3 10. bxc3 Qxd5 11. Nf3 0-0 12. Be2 Na5 13. 0-0 Nc4 14. Qf4 Be6 15. Nd2 Nxd2 16. Qxd2 Rfd8 17. Rfb1 Qd7 18. Rb4 Rac8 19. Qb2 b6 20. a4 Rc7 21. a5 bxa5 22. Rxa5 Rdc8 23. Ba6 Rd8 24. Rb8 g6 25. Rxd8+ Qxd8 26. Rb5 Qe7 27. Rb8+ Kg7 28. h3 Bc4 29. Bxc4 Rxc4 30. Kf1 Qe4 31. Qa3 Qd3+ 32. Kg1 f5 33. Qf8+ Kf6 34. Rb7 Kg5 35. Rxf7 Qd1+ 36. Kh2 Qe1 37. Qd8+ 1-0

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.06.02"]
[Round "5"]
[White "Recoulat, Eduardo Juan"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2302"]
[BlackElo "2102"]
[PlyCount "75"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Qb3 dxc4 9. Bxc4 Bb7 10. 0-0 Nbd7 11. Rfd1 Ne4 12. Bg3 Nxg3 13. hxg3 Nf6 14. Ne5 Bd6 15. Bb5 a6 16. Bc6 Bxc6 17. Nxc6 Qe8 18. Ne5 Bxe5 19. dxe5 Ng4 20. Qc4 Nxe5 21. Qxc7 Qb8 22. Qe7 Re8 23. Qh4 Qc7 24. Qf4 Rac8 25. Rac1 Nd7 26. Qf3 Nf6 27. Ne2 Qe7 28. Nd4 Rxc1 29. Rxc1 Qb4 30. Qe2 Ne4 31. a3 Qa4 32. Rc7 e5 33. Nc6 Nc5 34. Qf3 Qc4 35. b4 e4 36. Qh5 g6 37. Qxh6 Qc1+ 38. Kh2 1-0

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.05.31"]
[Round "4"]
[White "Semprevivo, Marcelo"]
[Black "Nogues, Alejandro"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2102"]
[BlackElo "2226"]
[PlyCount "171"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Bc5 4. c3 Nge7 5. 0-0 Bb6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Ne5 Nde7 11. Be3 0-0 12. Nxc6 Nxc6 13. Bxc6 bxc6 14. Nc3 Bd5 15. Nxd5 cxd5 16. a4 a5 17. Qh5 Re8 18. Rac1 Qd7 19. b3 Re4 20. Red1 Rae8 21. g3 R8e6 22. Kg2 c6 23. Rc2 h6 24. Qh3 Qa7 25. Rdc1 Qb7 26. Rd1 Bd8 27. Rd3 Bf6 28. Qh5 Qb6 29. Qd1 g5 30. h3 Bg7 31. Qd2 Rg6 32. Rc5 Bf8 33. Qxa5 Bxc5 34. Qxc5 Qb7 35. Bd2 Re8 36. b4 Rb8 37. Re3 Qa6 38. a5 Qc8 39. Qe7 Re6 40. Rxe6 Qxe6 41. Qxe6 fxe6 42. g4 Kf7 43. Kg3 Ke7 44. f4 Kd7 45. h4 gxh4+ 46. Kxh4 Ke7 47. Kh5 Kf6 48. Be1 Kg7 49. Bd2 Rh8 50. Kh4 Kg6 51. Kg3 h5 52. gxh5+ Rxh5 53. f5+ Kxf5 54. Bf4 Rh1 55. Bd6 Ke4 56. Bc5 Ra1 57. Kf2 Kd3 58. Bb6 Ra2+ 59. Kf3 Kc4 60. Bc5 Kb5 61. Ke3 Ra1 62. Kd3 Rh1 63. Ke3 Rh4 64. Kd3 Rh3+ 65. Kc2 Re3 66. Kd2 Re4 67. Kd3 e5 68. dxe5 Rxe5 69. Bd6 Re4 70. Bf8 Rf4 71. Bc5 Rc4 72. Bf8 Rh4 73. Bc5 Rh8 74. Kd4 Ra8 75. Be7 Ra7 76. Bc5 Rf7 77. Kd3 Rf4 78. Bd6 Rf3+ 79. Kd4 Rh3 80. Bc5 Rg3 81. Bd6 Rg8 82. Bc5 Ra8 83. Kd3 Ka4 84. Kd4 Re8 85. Bd6 Kb5 86. Bc5 1/2-1/2

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.05.26"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Samur, Arturo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2102"]
[BlackElo "2224"]
[PlyCount "61"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Qc7 7. 0-0 Nf6 8. Nc3 Nc6 9. f4 d6 10. Qf3 Be7 11. Bd2 Rb8 12. Rae1 b5 13. e5 Nd7 14. exd6 Qxd6 15. Ne4 Qc7 16. Bc3 0-0 17. Qh5 h6 18. Rf3 f6 19. Qg6 e5 20. Rg3 Rf7 21. Ng5 Nf8 22. Qxf7+ Kh8 23. Qd5 hxg5 24. fxe5 Qb6+ 25. Kh1 Be6 26. Qe4 Rd8 27. Rf3 Bg8 28. e6 Nxe6 29. Qg6 Ncd4 30. Nxd4 Rxd4 31. Rxe6 1-0

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.05.24"]
[Round "2"]
[White "Perdomo, Leandro Daniel"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2306"]
[BlackElo "2102"]
[PlyCount "41"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 d6 8. Ng3 0-0 9. Bd3 c6 10. e4 e5 11. 0-0 g6 12. Bh6 Re8 13. f4 c5 14. fxe5 dxe5 15. Qf3 a6 16. Bg5 Nbd7 17. d6 Bxd6 18. Bxf6 Nxf6 19. Qxf6 Qd7 20. Nd5 Bxd5 21. exd5 1-0

[Event "Buenos Aires Metropolitano op"]
[Site "Buenos Aires"]
[Date "2004.05.19"]
[Round "1"]
[White "Semprevivo, Marcelo"]
[Black "Hungaski, Robert Andrew"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2102"]
[BlackElo "2224"]
[PlyCount "87"]
[EventDate "2004.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nc3 d6 8. a4 b4 9. Nd5 Rb8 10. a5 0-0 11. Be3 h6 12. h3 Be6 13. 0-0 Qd7 14. Qd2 Kh7 15. Kh2 Bd8 16. Bc4 Qc8 17. c3 bxc3 18. bxc3 Bxd5 19. exd5 Ne7 20. Qa2 g5 21. Nd2 Ng6 22. g3 Nh5 23. Rab1 Ra8 24. Qb3 Qd7 25. Qb7 Be7 26. Qc6 Qxc6 27. dxc6 f5 28. Rb7 Ng7 29. Ba7 Bd8 30. Bxa6 Ne7 31. Bb5 Nc8 32. Bb8 Ne6 33. a6 d5 34. Nf3 Nd6 35. Nxe5 Nc5 36. a7 Kg7 37. Re1 Rf6 38. f3 Re6 39. d4 Ncxb7 40. cxb7 Nxb7 41. Bc6 Rxc6 42. Nxc6 Bf6 43. Bxc7 Kf7 44. Rb1 1-0

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.20"]
[Round "9.6"]
[White "Semprevivo, Marcelo"]
[Black "Bosco, Ricardo"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2102"]
[BlackElo "2146"]
[PlyCount "34"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4 h5 9. Qg3 Ba6 10. Bxa6 Nxa6 11. Qd3 Nb8 12. Bg5 Qd7 13. Ne2 Nc6 14. 0-0 Nce7 15. a4 Nf5 16. g3 Qc6 17. Rfb1 a5 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.18"]
[Round "8.7"]
[White "Maucci, Luis Marcelo"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2036"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 b5 6. 0-0 Bb7 7. Qe2 Qb6 8. Nb3 Qc7 9. Be3 d6 10. a4 b4 11. a5 Nd7 12. N1d2 Ngf6 13. f3 d5 14. Bf2 Bd6 15. g3 0-0 16. Rac1 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Nf6 20. Qe2 Nd5 21. Rfd1 Rfc8 22. f4 g6 23. Bd4 Qc4 24. Qf2 Qb5 25. Rd2 Be7 26. Kg2 Rc4 27. Rcd1 Qc6 28. Kh3 Rc8 29. Rc1 g5 30. Be5 f6 31. Bd4 h5 32. f5 exf5 33. Qxf5 Nf4+ 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.16"]
[Round "7.4"]
[White "Semprevivo, Marcelo"]
[Black "Pedro, Fernando Pablo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2102"]
[BlackElo "2301"]
[PlyCount "72"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. h4 h5 9. Nf4 Bh7 10. Nxh5 cxd4 11. Bxd4 Bxc2 12. Qxc2 Nxd4 13. Qa4+ Nc6 14. Bb5 Qb6 15. 0-0-0 0-0-0 16. Bxc6 bxc6 17. Kb1 Rd7 18. Rc1 Rb7 19. Nd1 Kd7 20. Rh3 Qb5 21. Qf4 Nh6 22. g5 Nf5 23. Ng3 Qd3+ 24. Ka1 Rb4 25. Nxf5 Rxf4 26. Rxd3 Rxf5 27. Rdc3 Rxe5 28. Rxc6 Bd6 29. Ne3 Rxh4 30. Ra6 Bb8 31. Ra3 Rb4 32. f4 Ree4 33. f5 Rb7 34. g6 Be5 35. fxe6+ fxe6 36. Rb1 Reb4 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.15"]
[Round "6.4"]
[White "Converset, Juan Jose"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2238"]
[BlackElo "2102"]
[PlyCount "81"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Qc2 d5 6. a3 Bxc3+ 7. bxc3 Ne4 8. h4 f6 9. e3 b6 10. Bd3 Bb7 11. Ng1 h6 12. Ne2 Qd7 13. f3 f5 14. cxd5 exd5 15. Nf4 Nd6 16. Ng6 Rf6 17. Ne5 Qe8 18. c4 Nc6 19. Bb2 Na5 20. c5 Nf7 21. Bxf5 bxc5 22. Bh7+ Kh8 23. Bg6 c4 24. Bxf7 Rxf7 25. Nxf7+ Qxf7 26. 0-0 Nb3 27. Rae1 c6 28. e4 Rd8 29. exd5 Rxd5 30. Re4 Bc8 31. Rfe1 Bd7 32. Re7 Qh5 33. g4 Bf5 34. gxf5 Rxf5 35. Qg2 Rf7 36. d5 Qxd5 37. Bxg7+ Kh7 38. Bf6 Nd2 39. Qg7+ Rxg7+ 40. Rxg7+ Kh8 41. Re8+ 1-0

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.11"]
[Round "5.6"]
[White "Semprevivo, Marcelo"]
[Black "Wald, Gabriel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2102"]
[BlackElo "2024"]
[PlyCount "79"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Ng3 Nf6 5. Nf3 Nc6 6. Be2 e5 7. 0-0 Bg4 8. h3 Bd7 9. b3 Bc5 10. Bb2 0-0-0 11. Bc4 Qd6 12. Ng5 Rhf8 13. Nxf7 Rxf7 14. Bxf7 Rf8 15. Bc4 e4 16. Kh1 Bxf2 17. Rxf2 Qxg3 18. Qf1 Ne5 19. Re1 Re8 20. Re3 Nh5 21. Rf8 Qxe3 22. Rxe8+ Bxe8 23. Bxe5 Qg5 24. Be6+ Kd8 25. d4 Qxe5 26. dxe5 Ng3+ 27. Kg1 Nxf1 28. Kxf1 Bc6 29. Ke2 Ke7 30. Bg8 h6 31. Ke3 g5 32. c4 a5 33. Bd5 Bxd5 34. cxd5 c5 35. dxc6 bxc6 36. Kxe4 Ke6 37. Kd4 h5 38. a3 h4 39. Ke4 c5 40. a4 1-0

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.09"]
[Round "4.5"]
[White "Sambueza, Emanuel"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "2102"]
[PlyCount "43"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. Qc2 0-0 9. Ne1 Rb8 10. f4 b5 11. Be3 b4 12. Nd2 Ba6 13. Nef3 bxc3 14. bxc3 Qa5 15. Rfc1 Rfc8 16. Nb3 Qb5 17. Bf1 Qa4 18. Nfd2 Na5 19. Nxa5 Qxa5 20. Rab1 Rxb1 21. Nxb1 Rb8 22. Nd2 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.06"]
[Round "3.2"]
[White "Semprevivo, Marcelo"]
[Black "Lemos, Damian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2102"]
[BlackElo "2218"]
[PlyCount "84"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. d4 Qb6 6. dxc5 Bxc5 7. Bd3 Nh6 8. Nc3 Ng4 9. Qe2 Nf2 10. Rf1 Nxd3+ 11. Qxd3 Bd7 12. a3 Rc8 13. Bd2 Qxb2 14. Ke2 Qb6 15. Rab1 Qd8 16. Bc1 b6 17. Kd1 h6 18. Ne2 0-0 19. g4 f6 20. Bb2 fxe5 21. Nxe5 Nxe5 22. Bxe5 Qe7 23. Nd4 Bd6 24. Rb3 Bxe5 25. fxe5 Rxf1+ 26. Qxf1 Qg5 27. Qe2 Rc4 28. Rd3 Qf4 29. c3 Ra4 30. Rf3 Qe4 31. Qxe4 dxe4 32. Re3 Rxa3 33. h4 Kf7 34. h5 Ke7 35. Kc2 Ra2+ 36. Kb3 Rg2 37. Rxe4 Be8 38. Nc2 Bc6 39. Rd4 a5 40. Ne3 Re2 41. Rd6 Bf3 42. Nc4 Bd5 0-1

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.04"]
[Round "2.2"]
[White "Arguinariz, Enrique"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2112"]
[BlackElo "2102"]
[PlyCount "106"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e3 c5 6. Bxc4 a6 7. a4 Nc6 8. 0-0 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. d5 exd5 12. Bxd5 Bd6 13. e4 0-0-0 14. Bg5 Rhe8 15. Bc4 Nb4 16. e5 Qc6 17. Qf1 Bxe5 18. Rxd8+ Kxd8 19. Bxf7 Re7 20. Rd1+ Kc8 21. Bd5 Nbxd5 22. Nxd5 Re8 23. Nxe5 Rxe5 24. Bxf6 gxf6 25. Ne3 Qxa4 26. Qd3 Qd4 27. Qxd4 cxd4 28. Rxd4 Kc7 29. Rh4 h5 30. Rf4 Rb5 31. Rxf6 Rxb2 32. Kf1 b5 33. Ke1 a5 34. Kd1 a4 35. Kc1 Re2 36. Nc2 Re5 37. g3 Rc5 38. Kb2 Be4 39. Nd4 Rd5 40. Kc3 Kb7 41. f3 Bb1 42. Kb2 Rxd4 43. Kxb1 Rd2 44. Rf5 Kc6 45. Rxh5 b4 46. Ra5 a3 47. h4 Kb6 48. Ra8 Rd3 49. h5 Rxf3 50. h6 b3 51. Rxa3 Rxg3 52. Kb2 Rg2+ 53. Kxb3 Rh2 1/2-1/2

[Event "Torre Blanca op"]
[Site "Buenos Aires"]
[Date "2003.12.02"]
[Round "1.3"]
[White "Semprevivo, Marcelo"]
[Black "Wainer, Daniel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2102"]
[BlackElo "2110"]
[PlyCount "135"]
[EventDate "2003.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 Nf6 6. d3 e5 7. h3 Bf5 8. Nc3 Qd7 9. Re1 0-0-0 10. Bg5 h6 11. Bxf6 gxf6 12. Nh4 Be6 13. Bg4 f5 14. Bf3 Be7 15. Bxc6 Qxc6 16. Qh5 Rdg8 17. g3 f4 18. Nf5 Bd8 19. Rxe5 fxg3 20. Nxg3 Bf6 21. Re2 Qb6 22. Nce4 Qxb2 23. Rae1 Be7 24. c3 Qb6 25. d4 c6 26. Kh2 Qc7 27. Qe5 Qxe5 28. dxe5 Rd8 29. f4 Bc4 30. Rf2 Rhg8 31. Nf5 Kd7 32. Rd1+ Ke6 33. Nd4+ Kd5 34. Ng3 Kc5 35. Rfd2 Bd5 36. Ndf5 Bf8 37. Ne3 Be7 38. f5 Bg5 39. Re2 Bf4 40. Nef1 h5 41. Rd4 Bxg3+ 42. Nxg3 Rg5 43. Ne4+ Bxe4 44. Rxd8 Bxf5 45. Rg2 Rxg2+ 46. Kxg2 a5 47. Rd4 b5 48. Rf4 Be6 49. a3 Kd5 50. Rh4 Kxe5 51. Rxh5+ f5 52. Kf3 Bd5+ 53. Ke3 Kf6 54. Kf4 Be4 55. Rh6+ Kg7 56. Rd6 c5 57. Ra6 b4 58. Rxa5 b3 59. Rb5 c4 60. Rb6 Kf7 61. h4 Kg7 62. a4 Kf7 63. a5 Kg7 64. a6 Kf7 65. h5 Kg7 66. a7 Kh7 67. Ke3 Kg7 68. Kd4 1-0

[Event "Torre Blanca-ch"]
[Site "Buenos Aires"]
[Date "2003.11.24"]
[Round "6"]
[White "Gabancho, Rodrigo"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "D24"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 dxc4 5. g3 a6 6. Ne5 b5 7. Bg2 Ra7 8. 0-0 Bb7 9. e4 Nbd7 10. Be3 Ra8 11. f4 Be7 12. Qc2 Nxe5 13. dxe5 Ng4 14. Qe2 Nxe3 15. Qxe3 Qd7 16. f5 Qc6 17. Qf4 exf5 18. Nd5 Qc5+ 19. Kh1 0-0 20. b4 cxb3 21. Rfc1 b2 22. Rxc5 bxa1Q+ 23. Rc1 Qb2 24. Nxe7+ Kh8 25. Nxf5 Rae8 26. Rxc7 Qa1+ 27. Rc1 Qxe5 28. Qxe5 Rxe5 29. Nd6 Re7 30. Kg1 Ba8 31. Kf2 g6 32. Ke3 Kg7 33. Kf2 Re6 0-1

[Event "Torre Blanca-ch"]
[Site "Buenos Aires"]
[Date "2003.11.20"]
[Round "5"]
[White "Semprevivo, Marcelo"]
[Black "Garcia, Sebastian"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2102"]
[BlackElo "2144"]
[PlyCount "76"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. Qg4 0-0 6. e5 f5 7. Qg3 c5 8. a3 Bxc3 9. Bxc3 b6 10. Ne2 Ba6 11. Nf4 Qd7 12. Bxa6 Nxa6 13. h4 Nc6 14. 0-0-0 cxd4 15. Bxd4 Nxd4 16. Rxd4 Rac8 17. Kb1 b5 18. Rhd1 Nc5 19. f3 a5 20. Qe1 Ra8 21. Qe3 Qc6 22. R4d2 b4 23. Ne2 Rfb8 24. Nd4 Qb6 25. a4 Nxa4 26. g4 Nc3+ 27. Kc1 Nxd1 28. Rxd1 fxg4 29. Rg1 a4 30. Rxg4 Rb7 31. f4 a3 32. Kb1 axb2 33. Kxb2 Qa6 34. Nb3 Qa3+ 35. Kb1 Rc7 36. Qf2 Qa2+ 37. Kc1 Qxb3 38. Rxg7+ Kxg7 0-1

[Event "Torre Blanca-ch"]
[Site "Buenos Aires"]
[Date "2003.11.17"]
[Round "4"]
[White "Cumpa, Johny"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. e5 Ne4 8. Qg4 Nxc3 9. a3 Bf8 10. bxc3 d6 11. f4 dxe5 12. fxe5 Qa5 13. Qg3 Nd7 14. Bf4 g6 15. Be2 Bg7 16. 0-0 Nxe5 17. Nb3 Qb6+ 18. c5 Qc7 19. Rad1 0-0 20. Rd6 Nc6 21. Rfd1 e5 22. Bg5 Be6 23. Nd2 h6 24. Be3 Ne7 25. Bd3 Rad8 26. Nc4 Bxc4 27. Bxc4 Nf5 28. Qxg6 Nxd6 29. Bxh6 Ne8 30. Rxd8 Qxd8 31. Bg5 Qd1+ 32. Kf2 Qg4 33. Bb3 Nf6 0-1

[Event "Torre Blanca-ch"]
[Site "Buenos Aires"]
[Date "2003.11.14"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Laboranti, Alberto"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2102"]
[BlackElo "2047"]
[PlyCount "59"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. f4 Nc6 9. a4 Nf6 10. a5 b6 11. Be3 bxa5 12. N1d2 d5 13. e5 Nd7 14. Qg4 g6 15. Nf3 Rb8 16. h4 Rb4 17. h5 Ndxe5 18. Nxe5 Nxe5 19. Qe2 Nxd3 20. Qxd3 Qc7 21. Bd2 Rb5 22. Bc3 Rg8 23. Ra4 d4 24. Nxd4 Rxh5 25. Nf3 Rd5 26. Rc4 Bc5+ 27. Bd4 Qa7 28. Bxc5 Rxc5 29. Qd4 Rc7 30. Qxa7 1-0

[Event "Torre Blanca-ch"]
[Site "Buenos Aires"]
[Date "2003.11.10"]
[Round "2"]
[White "Juliarena, Agustin"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "A68"]
[BlackElo "2102"]
[PlyCount "149"]
[EventDate "2003.11.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 d6 5. e4 exd5 6. cxd5 g6 7. f4 Bg7 8. Nf3 0-0 9. Bd3 Re8 10. 0-0 c4 11. Bc2 b5 12. e5 dxe5 13. fxe5 Ng4 14. d6 Bb7 15. Nd5 Nd7 16. Ne7+ Kh8 17. Bg5 Qb6+ 18. Qd4 Ngxe5 19. Qxb6 Nxb6 20. Nxe5 Bxe5 21. Rxf7 Rf8 22. Raf1 Nd7 23. Bxg6 Rxf7 24. Rxf7 Bd4+ 25. Kf1 hxg6 26. Nxg6+ Kg8 27. Rxd7 Be4 28. Nf4 Bb6 29. Re7 Bc6 30. d7 Rd8 31. Re6 Rxd7 32. Rxc6 Rd2 33. Rg6+ Kh7 34. Rh6+ Kg8 35. Rh8+ Kxh8 36. Ng6+ Kg7 37. Bxd2 Kxg6 38. Ke2 Kf5 39. Be3 Bc7 40. h3 a5 41. g4+ Ke4 42. h4 Be5 43. Bc1 b4 44. h5 a4 45. a3 c3 46. bxc3 b3 47. Bb2 Kf4 48. Kd3 Kxg4 49. h6 Kh5 50. h7 Kg6 51. Kc4 Kxh7 52. Kb5 Kg6 53. Kxa4 Kf5 54. Kxb3 Ke6 55. c4 Bd6 56. Ka4 Kd7 57. Kb5 Kc7 58. a4 Kb7 59. a5 Be7 60. Bd4 Ba3 61. Bc5 Bc1 62. a6+ Ka8 63. Ka4 Bd2 64. Bd4 Bf4 65. c5 Bg3 66. c6 Bf4 67. Kb5 Bg3 68. a7 Bf4 69. Kc4 Bg3 70. Kd5 Bc7 71. Ke6 Ba5 72. Kd7 Bb6 73. Be3 Ba5 74. Bg5 Kxa7 75. Bd8 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.03"]
[Round "10.7"]
[White "Villanueva, Matias"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2167"]
[BlackElo "2130"]
[PlyCount "65"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Re1 0-0 11. Bg5 b5 12. Qd2 Na5 13. Bc2 Bb7 14. Ne5 Rc8 15. Qd3 g6 16. Rad1 Qc7 17. Bb1 Nc4 18. Nxc4 Qxc4 19. Qh3 Qb4 20. Re2 Rfd8 21. a3 Qd6 22. Qh4 Kg7 23. Qh6+ Kh8 24. Bf4 Qd7 25. Be5 Kg8 26. Re3 a5 27. Rg3 Nh5 28. Qxh5 Rxc3 29. bxc3 f5 30. Rxg6+ hxg6 31. Qxg6+ Kf8 32. Bg7+ Kg8 33. Qh6 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.02"]
[Round "9.6"]
[White "Semprevivo, Marcelo"]
[Black "Montoro, Gustavo Ernesto"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2130"]
[BlackElo "2122"]
[PlyCount "100"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. h4 c5 10. Qf4 Nc6 11. Bb5 Bd7 12. Bxc6 Bxc6 13. f3 Nxd2 14. Qxd2 Qe7 15. a4 0-0-0 16. Ne2 Kb8 17. Qe3 Rc8 18. Kd2 Bd7 19. Rhb1 Qxh4 20. dxc5 Qc4 21. c6 Qxc6 22. Nd4 Qc5 23. Rb4 Rc7 24. Rab1 Ka8 25. Ra1 Rhc8 26. Ra3 g5 27. g4 a6 28. Ne2 Qxe3+ 29. Kxe3 Rc4 30. Nd4 Rxc3+ 31. Rxc3 Rxc3+ 32. Kd2 Ra3 33. Rb1 Rxa4 34. Kc3 Rc4+ 35. Kd3 Rc8 36. Rh1 Rh8 37. f4 gxf4 38. g5 h5 39. Rh4 Be8 40. Nf3 Bb5+ 41. Kd4 Rc8 42. Rxf4 Rc4+ 43. Ke3 Rxf4 44. Kxf4 Be2 45. Nd4 Bg4 46. c3 Ka7 47. Nc2 Kb6 48. Ne3 a5 49. Nc2 Kc5 50. Na3 b5 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.08.01"]
[Round "8.8"]
[White "Pineyro, Mariano Victor"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2000"]
[BlackElo "2130"]
[PlyCount "98"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 b5 8. Bf3 Bb7 9. e5 b4 10. exf6 bxc3 11. Bxb7 Qxb7 12. fxg7 Bxg7 13. bxc3 Rg8 14. f3 Qc7 15. Qd3 Nc6 16. f4 Nxd4 17. cxd4 Rc8 18. Rf2 Qc4 19. Be3 Qxd3 20. cxd3 Rc3 21. Rb1 Ke7 22. Rd2 Rgc8 23. Rb6 R8c6 24. Rxc6 dxc6 25. Kf2 Kd6 26. Ke2 Ra3 27. Rc2 f5 28. g3 Ra5 29. Bd2 Ra4 30. Rb2 Bxd4 31. Rb4 Rxb4 32. Bxb4+ Kd5 33. h3 h5 34. Ba3 a5 35. Kf3 Bc3 36. Ke2 a4 37. Be7 e5 38. Bf6 Bd4 39. Be7 e4 40. Ba3 c5 41. dxe4+ Kxe4 42. Bc1 c4 43. Ba3 c3 44. Bb4 c2 45. Kd2 Bf2 46. g4 fxg4 47. hxg4 hxg4 48. Be7 g3 49. Bh4 Be3+ 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.31"]
[Round "7.5"]
[White "Semprevivo, Marcelo"]
[Black "Strok, Boris"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2130"]
[BlackElo "2080"]
[PlyCount "92"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 Bf8 14. Bg5 Nd7 15. Ne3 f6 16. Nd5 Qd8 17. Bc1 Nc6 18. a4 Rb8 19. axb5 axb5 20. Ne3 Nb6 21. dxc5 dxc5 22. Qe2 c4 23. b3 Be6 24. Rd1 Qc8 25. Nd2 b4 26. Bb2 Nd4 27. cxd4 c3 28. d5 cxb2 29. Ra2 Bc5 30. Rxb2 Bd7 31. Bd3 Qd8 32. Rc2 Rc8 33. Ba6 Rc7 34. Rdc1 Qe7 35. Bb5 Rec8 36. Bxd7 Qxd7 37. Ndc4 Nxc4 38. Nxc4 Qb5 39. Ra1 Bd4 40. Ra5 Qd7 41. Qg4 Qxg4 42. hxg4 Kf8 43. Rca2 Rxc4 44. bxc4 b3 45. Rd2 Bc3 46. Rd1 Bxa5 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.30"]
[Round "6.2"]
[White "Chtcherbine, Andrei"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2156"]
[BlackElo "2130"]
[PlyCount "73"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Bb2 Nbd7 5. Be2 c6 6. c4 e6 7. d3 Bd6 8. Nbd2 0-0 9. Qc2 Qe7 10. h3 Bxf3 11. Nxf3 a5 12. 0-0 a4 13. bxa4 dxc4 14. Qxc4 Nc5 15. Qh4 Rxa4 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. Nd2 Rfa8 19. d4 Nd7 20. Bc4 Bb4 21. Nb1 Bc3 22. Nxc3 Rxc4 23. Ne4 Kf8 24. Nd6 Rb4 25. a3 Rb3 26. a4 Rb4 27. Rab1 Rxb1 28. Rxb1 b6 29. Rc1 c5 30. Rc4 Ke7 31. Nb5 f5 32. g3 Rc8 33. Kf1 Nf6 34. Na7 Rc7 35. Nb5 Rc6 36. Ke2 Ne4 37. Na7 1/2-1/2

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.29"]
[Round "5.2"]
[White "Semprevivo, Marcelo"]
[Black "Menendez, Daniel"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2130"]
[BlackElo "2198"]
[PlyCount "64"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Qh5 0-0 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Qf3 Bxh2+ 13. Kf1 a5 14. c4 Nf6 15. Bg5 Qd6 16. Bxf6 Qxc6 17. Be7 Qxc4+ 18. Qe2 Ba6 19. Bxf8 Qc6 20. Ba3 Bxe2+ 21. Rxe2 Qc1+ 22. Re1 Qc4+ 23. Re2 Qc1+ 24. Re1 Qc4+ 25. Re2 Re8 26. Nc3 d4 27. b3 Qa6 28. g3 dxc3 29. Rae1 Rxe2 30. Rxe2 h6 31. Bc1 Qd3 32. Ba3 Qb1+ 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.28"]
[Round "4.6"]
[White "Sosa, Ruben"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2125"]
[BlackElo "2130"]
[PlyCount "96"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Nc6 5. d3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Be3 Be7 9. Nxc6 bxc6 10. Qb3 Nd7 11. Rd1 Qc7 12. Be2 0-0 13. 0-0 Rb8 14. Qc2 Bb7 15. f4 c5 16. Rf3 Rfe8 17. Rh3 g6 18. f5 Bf6 19. fxg6 hxg6 20. Qd2 Be5 21. Bf2 Nf6 22. Bf3 Kf8 23. Bh4 Ke7 24. Rf1 Rh8 25. Qg5 Ke8 26. Bg3 Bd4+ 27. Kh1 Rxh3 28. gxh3 Bc6 29. e5 Bxf3+ 30. Rxf3 Nh7 31. exd6 Nxg5 32. dxc7 Rc8 33. Rf1 e5 34. Re1 Nf3 35. Rf1 Nd2 36. Rf6 Nxc4 37. Nd5 Bxb2 38. Rxa6 Bd4 39. Bh4 e4 40. Bd8 Ne3 41. Nb6 Rxd8 42. cxd8Q+ Kxd8 43. Ra4 f5 44. Ra7 f4 45. Rf7 f3 46. a4 Nf5 47. Rd7+ Ke8 48. a5 e3 0-1

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.27"]
[Round "3.6"]
[White "Semprevivo, Marcelo"]
[Black "Sarquis, Maria Belen"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2130"]
[BlackElo "2096"]
[PlyCount "125"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 Bg4 7. Nbd2 f6 8. Nc4 Qe6 9. Ne3 h5 10. h3 Bxf3 11. Qxf3 Ne7 12. Bd2 0-0-0 13. b4 g5 14. a4 b6 15. Bc3 Ng6 16. Qf5 Nf4 17. Rfe1 Bd6 18. Qxe6+ Nxe6 19. Red1 Nf4 20. Kh2 g4 21. h4 Rd7 22. Rd2 Rhd8 23. Rf1 Rg8 24. Nf5 c5 25. b5 a5 26. Ne3 Be7 27. Bb2 Bd8 28. g3 Ne6 29. c4 Rdg7 30. Nd5 Nf8 31. f3 gxf3 32. Rxf3 Nd7 33. Rg2 f5 34. exf5 Nf6 35. Nxf6 Bxf6 36. Re2 Re7 37. Rfe3 Rge8 38. Re4 Kd7 39. Bc1 Rf7 40. Bf4 Kd6 41. d4 cxd4 42. Rxd4+ Kc5 43. Rde4 Kb4 44. Bxe5 Rfe7 45. c5+ Kxc5 46. Bd4+ Kd5 47. Rxe7 Rxe7 48. Rxe7 Bxe7 49. f6 Bd6 50. Be3 Ke6 51. Bg5 Kf5 52. Kg2 Bf8 53. Kf3 Bd6 54. Bf4 Bc5 55. f7 Kf6 56. Ke4 Kxf7 57. Kf5 Bd6 58. Bxd6 cxd6 59. g4 hxg4 60. Kxg4 Kf6 61. Kf4 d5 62. h5 d4 63. Ke4 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.26"]
[Round "2.1"]
[White "Fusco, Leonardo"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2233"]
[BlackElo "2130"]
[PlyCount "89"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Be3 0-0 11. Rac1 b6 12. f4 Bb7 13. a3 Nc6 14. Nb3 Ne7 15. f5 gxf5 16. exf5 e5 17. Na4 Nc8 18. Qf2 Qc6 19. Nxb6 Nxb6 20. Na5 Ng4 21. Nxc6 Nxf2 22. Ne7+ Kh8 23. Rxf2 Nd7 24. Nd5 Nf6 25. Nxf6 Bxf6 26. b4 Bc6 27. Bb6 Rab8 28. Be3 Ra8 29. Kf1 Rg8 30. Bb6 Rab8 31. Bc7 Rb7 32. Bxd6 Rd7 33. c5 Bb5 34. Bxb5 axb5 35. Re1 Rgd8 36. Rf3 Re8 37. Rfe3 Ra7 38. Bxe5 Rxe5 39. Rxe5 Bxe5 40. Rxe5 Rxa3 41. f6 h6 42. c6 Ra8 43. Rxb5 Kh7 44. c7 Rc8 45. Rc5 1-0

[Event "Vicente Lopez IRT op"]
[Site "Vicente Lopez"]
[Date "2003.07.25"]
[Round "1.9"]
[White "Semprevivo, Marcelo"]
[Black "Doval, Oscar"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2130"]
[BlackElo "2097"]
[PlyCount "77"]
[EventDate "2003.07.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. c3 d5 10. exd5 Nxd5 11. axb5 axb5 12. Rxa8 Bxa8 13. Qe2 Nf4 14. Qxb5 Nd3 15. Rf1 Bc5 16. Bc2 e4 17. Ne1 Qg5 18. Bxd3 exd3 19. Qxd3 Rd8 20. Qg3 Qh6 21. Nf3 Rd6 22. d4 Qh5 23. dxc5 Rg6 24. Qxc7 h6 25. Nbd2 Qg4 26. g3 Rf6 27. Ne5 Nxe5 28. Qd8+ Kh7 29. Qxa8 Nc6 30. Nb3 h5 31. Nd4 h4 32. Qe8 hxg3 33. hxg3 Nxd4 34. cxd4 Rf3 35. Kg2 Rf6 36. Rh1+ Kg6 37. Qe3 Qd7 38. Rh6+ gxh6 39. Qxh6+ 1-0

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.25"]
[Round "7.2"]
[White "Semprevivo, Marcelo"]
[Black "Romero, Leandro"]
[Result "1-0"]
[ECO "C82"]
[BlackElo "2088"]
[PlyCount "57"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qe2 0-0 11. Be3 f6 12. Bxc5 Nxc5 13. Nd4 Qd7 14. Nxc6 Qxc6 15. Nd2 fxe5 16. Qxe5 Nd3 17. Qd4 Nxb2 18. Rae1 Nc4 19. Nf3 Rxf3 20. gxf3 Bh3 21. Bc2 Bxf1 22. Re7 Qf6 23. Qxd5+ Kf8 24. Re6 Qd8 25. Qf5+ Kg8 26. Qxh7+ Kf7 27. Qf5+ Kg8 28. Kxf1 Qd2 29. Re7 1-0

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.21"]
[Round "6.6"]
[White "Semprevivo, Marcelo"]
[Black "Converset, Juan Jose"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2236"]
[PlyCount "71"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Nc6 9. Nf3 Nge7 10. Bb2 Nf5 11. Bd3 Bb8 12. Bxf5 exf5 13. Qd3 0-0 14. Nbxd4 a5 15. b5 Nxd4 16. Bxd4 f6 17. 0-0 fxe5 18. Bxe5 Bxe5 19. fxe5 Qb6+ 20. Kh1 Be6 21. Nd4 g6 22. Rad1 Rfd8 23. g4 f4 24. Rxf4 Rf8 25. Nxe6 Qxe6 26. Rxf8+ Rxf8 27. Qxd5 Qxd5+ 28. Rxd5 Kf7 29. Rd7+ Ke6 30. Rxb7 Kxe5 31. Ra7 Rc8 32. Rxa5 Rxc2 33. b6+ Ke4 34. Rb5 Kf3 35. Rb3+ Kf2 36. h4 1-0

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.18"]
[Round "5.10"]
[White "Chattah, Jose Carlos"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "56"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Qc2 Bd6 6. Bd3 Nbd7 7. Bd2 0-0 8. Bc3 dxc4 9. Bxc4 b5 10. Bd3 b4 11. Bd2 Qb6 12. Ng5 c5 13. Bxh7+ Kh8 14. Be4 Nxe4 15. Qxe4 Nf6 16. Qxa8 Bb7 17. Qxf8+ Bxf8 18. 0-0 Qc7 19. a3 Ng4 20. g3 f6 21. Nh3 cxd4 22. exd4 Qc6 23. f3 Qd5 24. axb4 Qxd4+ 25. Nf2 Ne5 26. Rd1 Nxf3+ 27. Kf1 Qc4+ 28. Kg2 Nxd2+ 0-1

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.14"]
[Round "4.3"]
[White "Semprevivo, Marcelo"]
[Black "Lapicki, Raul"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "2304"]
[PlyCount "86"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 b6 4. exd5 exd5 5. Qf3 c6 6. Bf4 Nf6 7. 0-0-0 Be6 8. Bd3 Bd6 9. Nge2 0-0 10. h3 Bxf4+ 11. Nxf4 Qd6 12. g4 Nbd7 13. Rde1 Ne8 14. g5 Nc7 15. Nce2 Rfe8 16. Ng3 Nf8 17. Nfh5 Bd7 18. c3 Rxe1+ 19. Rxe1 Re8 20. Rg1 Ng6 21. Bf5 Be6 22. Qg4 Ne7 23. Bxe6 fxe6 24. f4 Rf8 25. Re1 c5 26. Ne2 Nf5 27. Qg1 Nb5 28. Nhg3 cxd4 29. Nxf5 Rxf5 30. cxd4 a5 31. Qe3 Rf8 32. Kb1 a4 33. a3 Nc7 34. Rc1 Rb8 35. Qc3 Ne8 36. Qc6 b5 37. Qxd6 Nxd6 38. Rc6 Nc4 39. Nc3 b4 40. Nxa4 bxa3 41. Rxe6 axb2 42. Nc3 Rb3 43. g6 hxg6 0-1

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.11"]
[Round "3.11"]
[White "Sambueza, Emanuel"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "46"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 b6 6. Bg2 dxe4 7. dxe4 Ba6 8. c4 Qd3 9. Qe2 Qxe2+ 10. Kxe2 Nc6 11. b3 Be7 12. Bb2 b5 13. Rac1 0-0 14. e5 Nd7 15. Rhe1 Nb6 16. Kf1 bxc4 17. Nxc4 Rad8 18. Kg1 Nxc4 19. bxc4 Nb4 20. Re4 Nd3 21. Rc2 Rb8 22. Bc3 Rb1+ 23. Be1 Bb7 0-1

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.07"]
[Round "2.13"]
[White "Semprevivo, Marcelo"]
[Black "Cinelli, Rodolfo"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "2009"]
[PlyCount "87"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 e5 3. dxe5 Qa5+ 4. Nc3 Qxe5 5. Nf3 Qc7 6. Bc4 d6 7. Ng5 Nh6 8. Qf3 Bg4 9. Qf4 Bh5 10. f3 Nd7 11. g4 Bg6 12. h4 Ne5 13. Bb3 f6 14. Ne6 Qe7 15. Ne2 Bf7 16. N2d4 Bxe6 17. Nxe6 Nhf7 18. Bd2 Nd8 19. Nd4 Ng6 20. Qe3 a5 21. f4 Qd7 22. h5 a4 23. Bc4 b5 24. Be2 Ne7 25. c4 b4 26. e5 dxe5 27. fxe5 c5 28. Nb5 fxe5 29. Qxe5 Ndc6 30. Qe4 Rd8 31. 0-0-0 Nd4 32. Bf4 Qc6 33. Qe3 Rd7 34. Rhe1 b3 35. axb3 axb3 36. Nxd4 cxd4 37. Rxd4 Qa4 38. Qc3 Rxd4 39. Qxd4 Qa1+ 40. Kd2 Qa5+ 41. Qc3 Qxc3+ 42. Kxc3 Nc6 43. Bf3+ Kd7 44. Rd1+ 1-0

[Event "Torre Blanca Copa de Campeones"]
[Site "Buenos Aires"]
[Date "2002.11.04"]
[Round "1.10"]
[White "Calens, Diego"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "A63"]
[PlyCount "65"]
[EventDate "2002.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Nbd7 11. Nd2 Ne8 12. Nc4 Ne5 13. Na3 Rb8 14. h3 b5 15. axb5 axb5 16. Naxb5 Bd7 17. Na3 Qc8 18. Kh2 Nf6 19. f4 Neg4+ 20. hxg4 Nxg4+ 21. Kh1 Bd4 22. Ne4 Rxb2 23. Bxb2 Bxb2 24. Ra2 Bd4 25. Nc4 f5 26. Nexd6 Qb8 27. e3 Bxe3 28. Qe2 Bd4 29. Qe7 Qb3 30. Ra3 Nf2+ 31. Rxf2 Qd1+ 32. Rf1 Qh5+ 33. Qh4 1-0

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.29"]
[Round "7"]
[White "Ferrara, Alexis"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2229"]
[PlyCount "67"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. e4 Bg7 8. Qa4+ Nbd7 9. Bf4 0-0 10. Be2 Ng4 11. Qc2 Nde5 12. Nd2 f5 13. g3 g5 14. Bxe5 Nxe5 15. 0-0-0 f4 16. gxf4 Rxf4 17. f3 Bd7 18. Rdg1 h6 19. h4 gxh4 20. Bd1 c4 21. Ne2 Nd3+ 22. Kb1 Qf6 23. Nxf4 Nxf4 24. Qc3 Qxc3 25. bxc3 h3 26. Nxc4 Rc8 27. Bb3 Bb5 28. Nxd6 Bd3+ 29. Kb2 Rc7 30. Ne8 Ne2 31. d6+ Kf8 32. Rxg7 Rxg7 33. Nxg7 Bb5 34. Ne6+ 1-0

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.26"]
[Round "6"]
[White "Semprevivo, Marcelo"]
[Black "Pedro, Fernando Pablo"]
[Result "1/2-1/2"]
[ECO "B04"]
[BlackElo "2259"]
[PlyCount "125"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. e6 fxe6 8. Qe2 Nd5 9. Nc3 c6 10. h4 h6 11. Qe4 Kd7 12. Bd2 Qe8 13. 0-0-0 Qf7 14. Rhe1 Qf5 15. Nxd5 cxd5 16. Qe2 Nc6 17. c3 Kc7 18. Bc2 Qf6 19. Qd3 Qf5 20. Qe3 Qf6 21. Qf4 Qxf4 22. Bxf4 Rf8 23. Bg3 Rf6 24. Nh2 g5 25. Ng4 Rf8 26. Ne3 Bd7 27. hxg5 hxg5 28. Rh1 Rh8 29. f4 gxf4 30. Bxf4 Rxh1 31. Rxh1 Rh8 32. Rxh8 Bxh8 33. Bh6 Nd8 34. Bg6 Kc6 35. Kd2 e5 36. dxe5 dxe5 37. g4 Be6 38. Nf5 Kd7 39. Ke3 Nf7 40. Bxf7 Bxf7 41. g5 Bg6 42. Nh4 Bb1 43. a3 Ke6 44. Nf3 Kf7 45. Nh4 e6 46. b4 d4+ 47. Kd2 Be4 48. c4 Bg7 49. a4 Bxh6 50. gxh6 Kg8 51. c5 a6 52. b5 axb5 53. axb5 Kh7 54. Ke2 Kxh6 55. Nf3 Kg6 56. Nxe5+ Kf6 57. c6 bxc6 58. b6 c5 59. Nd7+ Kf5 60. Nxc5 Bc6 61. Kd3 e5 62. b7 Bxb7 63. Nxb7 1/2-1/2

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.22"]
[Round "5"]
[White "Semprevivo, Marcelo"]
[Black "Albarran, Gustavo Eduardo"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2275"]
[PlyCount "75"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. Ne2 dxc3 10. Nd4 a6 11. a4 Ne7 12. Ba3 0-0 13. Bd6 Qb6 14. Qxc3 Kf7 15. Bc7 Qa7 16. a5 Nbc6 17. Bb6 Qb8 18. Nf3 Bd7 19. Ng5+ Kg8 20. f4 h6 21. Nf3 Rc8 22. Qb3 Na7 23. c4 Bc6 24. Nd4 Kf7 25. Rd1 dxc4 26. Bxc4 Bd5 27. Bxd5 exd5 28. 0-0 Rc4 29. Nxf5 Nxf5 30. Rxd5 Qc8 31. Rc5 Qe6 32. Rxc4 Nc6 33. Rd1 h5 34. Qd3 Kg6 35. Rc5 Rf8 36. Rd5 Kh6 37. Qa3 Rf7 38. Rd6 1-0

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.15"]
[Round "4"]
[White "Koch, Juan Enrique"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2081"]
[PlyCount "52"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Bg5 h6 9. Be3 0-0 10. Qe2 b5 11. 0-0-0 b4 12. Na4 Bd7 13. e5 dxe5 14. Nxe6 fxe6 15. Bxe6+ Bxe6 16. Rxd8 Rxd8 17. Bb6 Rc8 18. Qxe5 Rc6 19. Bd4 Nbd7 20. Qg3 Rac8 21. c3 Bxa2 22. Kc2 Rc4 23. Bxf6 Bxf6 24. b3 Rxc3+ 25. Nxc3 Rxc3+ 26. Qxc3 Bxc3 0-1

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.12"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Wald, Gabriel"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2024"]
[PlyCount "57"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. Ne5 e6 8. Bd2 Nbd7 9. Nxd7 Nxd7 10. g4 Bg6 11. Qe2 Bb4 12. 0-0-0 0-0-0 13. a3 Bxc3 14. Bxc3 Qc7 15. h4 Qf4+ 16. Bd2 Qe4 17. Be3 c5 18. f3 Qc6 19. Bb5 Qc7 20. h5 cxd4 21. Rxd4 Nb6 22. hxg6 hxg6 23. Rxd8+ Rxd8 24. Bg5 f6 25. Qxe6+ Kb8 26. Bd2 Qg3 27. Qe4 Qg2 28. Bf4+ Ka8 29. Re1 1-0

[Event "Torre Blanca Aug 02"]
[Site "Buenos Aires"]
[Date "2002.08.05"]
[Round "1"]
[White "Marsico, Cristian"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "60"]
[EventDate "2002.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ Nbd7 7. 0-0 Be7 8. Re1 0-0 9. Bf1 Ne5 10. Nf3 Ng6 11. h3 Qa5 12. Bd2 Qc7 13. Nb5 Qb8 14. Bd3 Bd7 15. Qe2 d5 16. exd5 Nxd5 17. g3 Bc5 18. Nc3 Qxg3+ 19. Kh1 Qxh3+ 20. Nh2 Nxc3 21. Bxc3 Bd6 22. f3 Nf4 23. Rg1 f6 24. Qf2 Nxd3 25. cxd3 Bxh2 26. Qxh2 Qxf3+ 27. Rg2 Bc6 28. Re1 Rad8 29. d4 Rd5 30. Qc7 Rh5+ 0-1

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.07.06"]
[Round "6.8"]
[White "Semprevivo, Marcelo"]
[Black "Quarracino, Carlos"]
[Result "0-1"]
[ECO "B57"]
[BlackElo "2232"]
[PlyCount "108"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bb3 g6 8. Be3 Ng4 9. Nxc6 bxc6 10. Bd4 e5 11. Qf3 f5 12. Be3 Qf6 13. 0-0-0 f4 14. Bd2 Nh6 15. h3 Nf7 16. Qd3 Nd8 17. g3 Nb7 18. gxf4 Nc5 19. Qg3 Ne6 20. fxe5 dxe5 21. Bxe6 Qxe6 22. f4 Bg7 23. f5 Qf7 24. Rhg1 Bf6 25. Bg5 0-0-0 26. fxg6 Qxg6 27. Qh4 Bxg5+ 28. Qxg5 Qxg5+ 29. Rxg5 Bxh3 30. Rxd8+ Kxd8 31. Rxe5 h5 32. Kd2 h4 33. Rg5 Be6 34. Ke3 h3 35. Rg1 Ke7 36. Rh1 Kf6 37. Rh2 Kg5 38. Kf3 Kh4 39. Ne2 Bg4+ 40. Kf4 Rf8+ 41. Ke5 Rd8 42. Nd4 Kg3 43. Rd2 Re8+ 44. Kd6 Rxe4 45. Nxc6 Re6+ 46. Kc5 Re2 47. Rd3+ Bf3 48. Nd4 Re5+ 49. Kd6 Rd5+ 50. Kc7 Rxd4 51. Rxd4 h2 52. c4 h1Q 53. c5 Qh8 54. Rb4 Qe5+ 0-1

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.07.03"]
[Round "5.14"]
[White "Semprevivo, Marcelo"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "B86"]
[BlackElo "2109"]
[PlyCount "103"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Be3 Qa5 8. 0-0 a6 9. a4 Qc7 10. Bb3 Nc6 11. Nxc6 bxc6 12. a5 d5 13. Bb6 Qe5 14. Ba4 Bd7 15. exd5 cxd5 16. Re1 Qd6 17. Qd4 Qb4 18. Nxd5 Nxd5 19. Bxd7+ Kxd7 20. c4 Bf6 21. Qd3 Rhc8 22. cxd5 e5 23. Qf5+ Kd6 24. Rac1 Rc4 25. f4 Re8 26. Qd3 Rec8 27. fxe5+ Bxe5 28. Rcd1 Qb5 29. Qf5 Qe8 30. b4 g6 31. Bc5+ R8xc5 32. bxc5+ Rxc5 33. Qd3 Qb5 34. Qe4 f6 35. Qg4 Qd7 36. Qh4 g5 37. Qh6 Qf7 38. Qh3 Rxa5 39. Qc8 Qd7 40. Qf8+ Kc7 41. Qa8 Kd6 42. Rc1 Ke7 43. d6+ Ke6 44. Rc7 Qa4 45. d7 Qd4+ 46. Kh1 Rd5 47. Qg8+ Kf5 48. Qxh7+ Kf4 49. Rf1+ Ke3 50. Qh3+ Kd2 51. Rfc1 Qa4 52. Qf3 1-0

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.07.01"]
[Round "4.10"]
[White "Bertaccini, Daniel"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2206"]
[PlyCount "81"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d4 d6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. a4 Bd7 12. b3 Qc8 13. Re1 Bh3 14. Bb2 h5 15. Nce4 Ne8 16. Ng5 Bxg2 17. Kxg2 Qg4 18. Ndf3 Bf6 19. h3 Qd7 20. e4 Ng7 21. h4 Bxb2 22. Qxb2 f6 23. Nh3 Qc7 24. Nf4 Kh7 25. Qc2 Qd7 26. Re2 b6 27. Rae1 Nb7 28. Qd3 a5 29. e5 Qf5 30. exd6 Qxd3 31. Nxd3 exd6 32. Re7 Rfe8 33. Nf4 Kh6 34. Rf7 Rxe1 35. Nxe1 Ne8 36. Nf3 Nd8 37. Rf8 Nb7 38. Ne6 Kh7 39. Nc7 Kg7 40. Rxe8 Rxe8 41. Nxe8+ 1-0

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.06.29"]
[Round "3.11"]
[White "Semprevivo, Marcelo"]
[Black "Amil Meilan, Horacio"]
[Result "1-0"]
[ECO "C64"]
[BlackElo "2207"]
[PlyCount "77"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. 0-0 a6 6. Ba4 0-0 7. d4 Bd6 8. Be3 b5 9. Bb3 Ng6 10. Ng5 h6 11. Nxf7 Rxf7 12. Qh5 Nh8 13. f4 exd4 14. cxd4 Na5 15. Bxf7+ Nxf7 16. e5 Be7 17. Nc3 Bb7 18. Rae1 Nh8 19. f5 Bg5 20. f6 Qe8 21. Qh3 Nf7 22. fxg7 Kxg7 23. Qg3 Kh7 24. h4 Bxe3+ 25. Rxe3 Nh8 26. d5 Nc4 27. Re4 Qe7 28. Re2 Ng6 29. b3 Nb6 30. h5 Nh4 31. Rf4 Rg8 32. Qd3+ Kh8 33. Qd4 b4 34. e6+ Rg7 35. exd7 Qxd7 36. Rf8+ Kh7 37. Ne4 Nxd5 38. Qxd5 Qd6 39. Qxd6 1-0

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.06.26"]
[Round "2.10"]
[White "Baker, Enrique"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2169"]
[PlyCount "73"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 h5 7. h3 Nf6 8. d4 cxd4 9. Nxd4 Bd7 10. Nxc6 Bxc6 11. Be3 0-0 12. Qd2 Nd7 13. Rad1 Rc8 14. Bh6 Qb6 15. Bxg7 Kxg7 16. b3 Qc5 17. Rfe1 Rfe8 18. Ne2 b5 19. c3 Ba8 20. Rc1 Nb6 21. Red1 Rc7 22. Nf4 Rec8 23. Nd3 Qc6 24. f4 a5 25. Kh2 Nd7 26. Re1 Nc5 27. Re2 Nxd3 28. Qxd3 Qb6 29. h4 Kg8 30. Bh3 e6 31. f5 b4 32. c4 e5 33. fxg6 fxg6 34. Bxc8 Rxc8 35. Rf1 Qb8 36. Ref2 Qb7 37. Qd5+ 1-0

[Event "Metropolitano Superior op"]
[Site "Buenos Aires"]
[Date "2002.06.24"]
[Round "1.16"]
[White "Semprevivo, Marcelo"]
[Black "Campos, Jose Felix"]
[Result "1/2-1/2"]
[ECO "C63"]
[BlackElo "2201"]
[PlyCount "163"]
[EventDate "2002.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Be2 Qa5+ 8. Bd2 Qxe5 9. Bc3 Qg5 10. Bh5+ Kd8 11. Nd2 Qxg2 12. Rf1 Nf6 13. Bxf6+ gxf6 14. Qe2 d5 15. 0-0-0 Bh6 16. Kb1 Bxd2 17. Qxd2 Qg5 18. Qd4 Kc7 19. Be2 Qe5 20. Qb4 a5 21. Qa3 Bd7 22. c4 d4 23. f4 exf3 24. Bxf3 Bf5+ 25. Ka1 Rhe8 26. Bh5 Bc2 27. Rd2 Qxh5 28. Rxc2 Re3 29. Qa4 Qf5 30. Rcc1 Qe5 31. Rg1 f5 32. c5 d3 33. Qb3 Rd8 34. Qb6+ Kc8 35. Qxa5 Re2 36. Qa8+ Kc7 37. Qa5+ Kd7 38. Qb4 Kc8 39. a4 d2 40. Rcd1 Qd4 41. Qa5 Re4 42. Qa8+ Kc7 43. Rg7+ Qxg7 44. Qa5+ Kd7 45. Qxd2+ Rd4 46. Qxd4+ Qxd4 47. Rxd4+ Ke7 48. Rh4 Rh8 49. Rb4 Rf8 50. Rxb7+ Ke6 51. Rc7 Kd5 52. Rd7+ Kxc5 53. Kb1 f4 54. Kc2 f3 55. Rd1 f2 56. Rf1 Kb4 57. b3 Rf3 58. h4 h5 59. Kd1 Kxb3 60. a5 c5 61. a6 Rf4 62. a7 Ra4 63. Rxf2 Ra1+ 64. Kd2 Rxa7 65. Rf3+ Kb2 66. Rf5 Rd7+ 67. Ke2 c4 68. Rxh5 c3 69. Rb5+ Kc2 70. h5 Re7+ 71. Kf3 Kd3 72. Rc5 c2 73. Rc6 Rf7+ 74. Kg4 Rf1 75. h6 c1Q 76. Rxc1 Rxc1 77. Kg5 Rc5+ 78. Kg6 Ke4 79. h7 Rc8 80. Kg7 Kf5 81. h8Q Rxh8 82. Kxh8 1/2-1/2

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.25"]
[Round "7"]
[White "Semprevivo, Marcelo"]
[Black "Alonso, Hugo"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "35"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Be2 0-0 10. a3 Nc6 11. cxd5 Qxd5 12. Nc3 Nxc3 13. bxc3 Na5 14. Re1 Be6 15. Bd3 Qb3 16. Qe2 Rfe8 17. Rb1 Qa4 18. Bb5 1-0

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.22"]
[Round "6"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2171"]
[PlyCount "99"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 Qc7 10. Nd5 Nxd5 11. exd5 Bf5 12. c4 Nd7 13. 0-0 0-0 14. Rc1 Rfc8 15. Bd3 Bxd3 16. Qxd3 b6 17. Nd2 Qd8 18. f4 Bf6 19. f5 Bg5 20. Bxg5 Qxg5 21. Ne4 Nc5 22. Nxc5 bxc5 23. f6 g6 24. Rc3 Rcb8 25. Qe2 h5 26. Rg3 Qh4 27. b3 Re8 28. Rh3 Qg5 29. Qe4 Qg4 30. Qxg4 hxg4 31. Re3 Kh7 32. Re4 Kh6 33. Rxg4 e4 34. Re1 Re5 35. Rgxe4 Rae8 36. Rxe5 dxe5 37. h4 Kh5 38. Re4 g5 39. g3 gxh4 40. gxh4 Kg6 41. Kf2 Kxf6 42. Kf3 Kf5 43. Re2 e4+ 44. Ke3 Ke5 45. Rg2 f5 46. Rg5 Kf6 47. Kf4 Re5 48. Rg3 Re8 49. h5 Rh8 50. Rg5 1-0

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.18"]
[Round "5"]
[White "Diblasi, Nicolas"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "B91"]
[PlyCount "61"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Bg4 7. f3 e5 8. Nb3 Be6 9. Be3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bg2 Qb5 13. a4 Qb4+ 14. Bd2 Qb6 15. Qe2 Nc6 16. Be3 Nd4 17. Nxd4 exd4 18. Bf2 Qa5+ 19. Kf1 Bc5 20. Bh3 0-0 21. Bxe6 fxe6 22. Kg2 d3 23. cxd3 Bxf2 24. Kxf2 Rf6 25. Rhf1 Raf8 26. Kg2 Qb4 27. Rf2 Rd8 28. Qc2 Qd4 29. Ra3 Qe3 30. Qc7 Rf7 31. Qxd8+ 1-0

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.14"]
[Round "4"]
[White "Semprevivo, Marcelo"]
[Black "Benigni, Daniel"]
[Result "1/2-1/2"]
[ECO "B75"]
[BlackElo "2146"]
[PlyCount "82"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Nxd5 12. Qxd5 Qc3+ 13. Kf2 Ne5 14. Bh6 Qxc4 15. Ne6+ Kg8 16. Qxc4 Nxc4 17. Nc7 Rb8 18. Nd5 f6 19. Nxe7+ Kf7 20. Nd5 Be6 21. Ne3 Rbc8 22. Bf4 Nxe3 23. Kxe3 Rxc2 24. Bxd6 Rd8 25. Bb4 Rxg2 26. h4 b6 27. a3 Rb2 28. Rab1 Ra2 29. Ra1 Rxa1 30. Rxa1 Bc4 31. Rc1 b5 32. a4 Rd3+ 33. Kf2 a6 34. axb5 axb5 35. Ra1 Rd7 36. Ra6 Rb7 37. Ke3 Rd7 38. Rb6 Kg7 39. Bc5 Rd3+ 40. Kf2 Rd7 41. Ke3 Rd3+ 1/2-1/2

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.11"]
[Round "3"]
[White "Semprevivo, Marcelo"]
[Black "Babula, Nestor"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "89"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Qc7 6. Ne2 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nd2 Nc6 10. 0-0 0-0 11. Ng3 e5 12. dxe5 Nxe5 13. Nc4 Nxc4 14. Bxc4 Qc5 15. Bb3 Be6 16. Re1 a5 17. Qd4 Qxd4 18. cxd4 Rfc8 19. Rac1 a4 20. Rxc8+ Rxc8 21. Bxa4 Rc4 22. Bb3 Rxd4 23. Rd1 Rxd1+ 24. Bxd1 d4 25. a3 Bc4 26. Nf5 d3 27. f3 Kf8 28. Kf2 g6 29. Ne3 Ba6 30. Ke1 h5 31. h4 Ke7 32. Kd2 Ke6 33. Bb3+ Ke7 34. Nd5+ Nxd5 35. Bxd5 f6 36. Be4 g5 37. g3 gxh4 38. gxh4 Ke6 39. f4 b5 40. Bxd3 Kd5 41. Ke3 Kc5 42. b4+ Kd5 43. Be2 f5 44. Bd3 Ke6 45. Kd4 1-0

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.07"]
[Round "2"]
[White "Bertaccini, Daniel"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2204"]
[PlyCount "80"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. 0-0 Bb7 8. Bf3 Nbd7 9. Bg5 h6 10. Bxf6 Nxf6 11. e5 Bxf3 12. Qxf3 dxe5 13. Nc6 Qc7 14. Nxe5 Rc8 15. Rfe1 e6 16. Ng4 Be7 17. Nxf6+ Bxf6 18. Nd5 Qd8 19. Rad1 0-0 20. Nxf6+ Qxf6 21. Qxf6 gxf6 22. c3 Rfd8 23. Kf1 Kf8 24. Ke2 Ke7 25. Ke3 f5 26. Rxd8 Rxd8 27. a4 Rc8 28. axb5 axb5 29. Ra1 b4 30. Kd3 bxc3 31. bxc3 Rb8 32. Ra2 Rb1 33. g3 f4 34. Ke4 Rc1 35. Kxf4 Rxc3 36. Kg4 Kf6 37. f4 Kg6 38. Ra5 Rc2 39. h4 Rd2 40. h5+ Kf6 1/2-1/2

[Event "Torre Blanca Mar 02"]
[Site "Buenos Aires"]
[Date "2002.03.04"]
[Round "1"]
[White "Semprevivo, Marcelo"]
[Black "Montero, Nestor"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "75"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Be3 Qb6 6. Nc3 Nc6 7. Ncb5 a6 8. Nxc6 Qxc6 9. Bxc5 Qxc5 10. Qd6 Qxd6 11. Nxd6+ Ke7 12. e5 f6 13. f4 Nh6 14. Be2 fxe5 15. fxe5 Rf8 16. 0-0-0 Nf7 17. Nxf7 Rxf7 18. Bd3 g6 19. h4 Rb8 20. h5 gxh5 21. Rxh5 b5 22. Rxh7 Rxh7 23. Bxh7 Bb7 24. g4 Rh8 25. Bd3 Rg8 26. Rg1 Rg5 27. Kd2 Bf3 28. Ke3 Bc6 29. Kf4 Rg7 30. Rg3 d6 31. exd6+ Kxd6 32. g5 Be8 33. g6 a5 34. Kg5 Ke7 35. Rh3 Bxg6 36. Bxg6 Kd6 37. Kf6 Rc7 38. Rd3+ 1-0

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.30"]
[Round "7"]
[White "Martin, Pedro1111"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2118"]
[PlyCount "39"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 Nf6 5. Be2 e6 6. 0-0 Nh5 7. Bg5 f6 8. Bh4 g6 9. c4 Ng7 10. cxd5 exd5 11. Nc3 Nf5 12. Bg3 Nxg3 13. hxg3 Bb4 14. Qb3 Bxc3 15. bxc3 Rb8 16. c4 Be6 17. Rab1 0-0 18. cxd5 Qxd5 19. Qxd5 Bxd5 20. Rb2 1/2-1/2

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.27"]
[Round "6"]
[White "Semprevivo, Marcelo"]
[Black "Vajnik, Eduard"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2060"]
[PlyCount "89"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. d4 Bg7 4. e5 e6 5. Nf3 Ne7 6. Nc3 b6 7. Be3 Bb7 8. Bb5+ Nd7 9. Qe2 0-0 10. 0-0-0 Nd5 11. Ne4 Nb4 12. Bd2 a5 13. a3 Bxe4 14. Qxe4 d5 15. Qe2 c6 16. axb4 cxb5 17. Qxb5 Qc7 18. Kb1 Rfc8 19. Rc1 Bf8 20. Rhe1 axb4 21. Bxb4 Qa7 22. c3 Bxb4 23. Qxb4 Rc4 24. Qe7 Rc7 25. Qh4 Qa2+ 26. Kc2 Qa4+ 27. Kd2 Qb3 28. Rc2 b5 29. Rb1 b4 30. Qe1 Ra2 31. Qc1 bxc3+ 32. Rxc3 Qb4 33. Kd3 Qb5+ 34. Ke3 Rb7 35. Nd2 Rxb2 36. Rb3 Rxb1 37. Qxb1 Qc6 38. Rxb7 Qc3+ 39. Qd3 Qc6 40. Qb3 Qc1 41. Rxd7 Qe1+ 42. Kd3 Qf2 43. Qb4 Qxf4 44. Rd8+ Kg7 45. Qf8# 1-0

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.23"]
[Round "5"]
[White "Pedro, Fernando Pablo"]
[Black "Semprevivo, Marcelo"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "95"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 gxf6 12. Bd3 Bb7 13. Rhe1 0-0-0 14. f5 Nc5 15. Nb3 b4 16. Nxc5 Qxc5 17. Na4 Qa5 18. b3 Kb8 19. Qe3 h5 20. gxh5 Rxh5 21. Re2 Rc8 22. Kb1 Rch8 23. Bc4 Rh4 24. Qd3 Rh3 25. Qd4 e5 26. Qg1 Bc6 27. Nb6 Kb7 28. Nd5 Bd8 29. Qe1 Rxh2 30. Rxh2 Rxh2 31. Nxb4 Be7 32. Bxa6+ Kb6 33. Qg1+ Qc5 34. Qxh2 Qxb4 35. Bc4 Bxe4 36. Qf2+ Kc6 37. Qa7 d5 38. Bxd5+ Bxd5 39. Qa8+ Qb7 40. Qxb7+ Kxb7 41. Rxd5 Kc6 42. Rd1 Bb4 43. Kb2 e4 44. Rd4 Bd6 45. Rxe4 Kd5 46. Re2 Bc5 47. c3 Bd6 48. a4 1-0

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.16"]
[Round "4"]
[White "Semprevivo, Marcelo"]
[Black "Wainer, Daniel"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2091"]
[PlyCount "94"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bc4 e6 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bd2 Qb6 12. Qe2 Qxd4 13. 0-0-0 Qe5 14. Qf3 0-0-0 15. g5 Rh4 16. Bb3 Ne4 17. Nxe4 Rxe4 18. Qxf7 a5 19. Rhe1 Ba3 20. c3 Nc5 21. Bxe6+ Kb8 22. Rxe4 Nd3+ 23. Kc2 Qxe4 24. f3 Nb4+ 25. Kb3 Qc2+ 26. Kxa3 Qxd1 27. cxb4 Qxd2 28. Qe7 axb4+ 29. Qxb4 Qxg5 30. Bc4 Qe3+ 31. Qb3 Qxb3+ 32. Kxb3 Rf8 33. Bd5 Rh8 34. Be6 c6 35. Kc3 Kc7 36. a4 Kd6 37. Bg4 Kc5 38. b4+ Kd5 39. Kd3 Ra8 40. a5 c5 41. Kc3 c4 42. f4 Kc6 43. Kxc4 Rf8 44. b5+ Kc7 45. b6+ Kd6 46. Kb5 Rxf4 47. Bc8 Rf7 1/2-1/2

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.12"]
[Round "3"]
[White "Gras, Carlos"]
[Black "Semprevivo, Marcelo"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2066"]
[PlyCount "35"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4 8. Rg1 Qf6 9. Rxg4 Qxf3 10. Rxg7 Nf8 11. Rg1 Ng6 12. Be2 Qf6 13. Bd2 Bd7 14. 0-0-0 Qxf2 15. Rdf1 Qxh2 16. Rh1 Qg3 17. Rfg1 Qf2 18. Rf1 1/2-1/2

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.09"]
[Round "2"]
[White "Semprevivo, Marcelo"]
[Black "Lida Garcia, Fernando"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "2140"]
[PlyCount "64"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3 Nc6 6. Nf3 d5 7. exd6 Qxd6 8. Nc3 e6 9. Nb5 Qb8 10. Ng5 Qe5+ 11. Qe2 Qxe2+ 12. Kxe2 Nd4+ 13. Nxd4 cxd4 14. Bf4 a5 15. Bc7 Ra6 16. Bxb6 Rxb6 17. Ba4+ Ke7 18. f4 g6 19. Kd2 Bg7 20. Rhe1 h6 21. Nf3 Rd8 22. Ne5 Rd5 23. a3 Ra6 24. Bb3 Rc5 25. Bc4 Rb6 26. Rab1 a4 27. b4 axb3 28. cxb3 Ra5 29. a4 Bd7 30. Nxd7 Kxd7 31. Bb5+ Kd8 32. Rbc1 Ra8 1/2-1/2

[Event "Torre Blanca Aug 01"]
[Site "Buenos Aires"]
[Date "2001.08.06"]
[Round "1"]
[White "Wald, Gabriel"]
[Black "Semprevivo, Marcelo"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2032"]
[PlyCount "66"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. h3 Bg7 8. Bd3 0-0 9. Bg5 h6 10. Bh4 Re8 11. Nf3 g5 12. Nxg5 hxg5 13. Bxg5 Nxe4 14. Nxe4 Qxg5 15. Kf1 Qe5 16. Qf3 c4 17. Re1 cxd3 18. Nf6+ Bxf6 19. Rxe5 Bxe5 20. Qxd3 b6 21. b4 Ba6 22. b5 Bb7 23. h4 Nd7 24. f4 Bxf4 25. h5 Rac8 26. Rh4 Rc1+ 27. Kf2 Ne5 28. Qe2 Rec8 29. Rg4+ Kf8 30. h6 R8c2 31. h7 Nd3+ 32. Kf3 Bxd5+ 33. Qe4 Rf2# 0-1

