[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.07"]
[Round "9.17"]
[White "Abolsky, Pablo"]
[Black "Sierra, Fabricio"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "63"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. d6 Qh4+ 9. Ke2 Qe4+ 10. Be3 Qxe5 11. Qb3 Nc6 12. Kf2 Nd4 13. Qd3 Qxd6 14. Nc3 e5 15. Ne4 Qc7 16. Nf3 Bf5 17. Bxd4 cxd4 18. Re1 0-0-0 19. c5 Bxc5 20. Rc1 Bxe4 21. Qxe4 d3+ 22. Ke1 Bb4+ 23. Kd1 Bc5 24. b4 Nd7 25. bxc5 Qa5 26. c6 Nb6 27. cxb7+ Kb8 28. Nxe5 Rd6 29. Nc6+ Rxc6 30. Qxc6 Nd5 31. Qc8+ Rxc8 32. bxc8Q# 1-0

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.06"]
[Round "7.16"]
[White "Sierra, Fabricio"]
[Black "Fiori, Nicolas"]
[Result "0-1"]
[ECO "E01"]
[BlackElo "2085"]
[PlyCount "78"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c6 5. 0-0 Nbd7 6. c4 Bd6 7. Qc2 0-0 8. Nc3 Re8 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 e5 12. b3 exd4 13. Qxd4 Ne5 14. Bb2 Nxf3+ 15. Bxf3 Bf8 16. Qxd8 Rxd8 17. Rad1 Bf5 18. Kg2 Bc5 19. Bc3 Bb6 20. Rfe1 Rxd1 21. Rxd1 a5 22. g4 Be6 23. a4 Re8 24. h3 f5 25. Rd2 Kf7 26. Bd1 g6 27. Bd4 Bc7 28. Be3 h5 29. gxh5 f4 30. hxg6+ Kxg6 31. Bc2+ Kf7 32. Bc5 Rg8+ 33. Kf3 Bxh3 34. Bd6 Bg4+ 35. Kxf4 Bd8 36. Ke4 Ke6 37. Bg3 Be7 38. Bf4 Bb4 39. f3 Bxd2 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.04"]
[Round "6.22"]
[White "Bini, Federico"]
[Black "Sierra, Fabricio"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "52"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Be2 Bb4 11. Bf3 0-0 12. Nge2 Re8 13. Bf4 N8d7 14. 0-0 Bc5+ 15. Kh1 Nxe5 16. Be4 a6 17. Qb1 g6 18. b4 Bf8 19. Nd4 Bg7 20. a4 Nd3 21. Nde2 Nxf4 22. Rxf4 Be5 23. Rf1 Bg4 24. Ra2 Qh4 25. h3 Bxh3 26. gxh3 Qxh3+ 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.03"]
[Round "5.25"]
[White "Sierra, Fabricio"]
[Black "Cataldo, Nicolas"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "90"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c6 8. h3 e5 9. e4 Re8 10. Re1 Qc7 11. Be3 exd4 12. Nxd4 Nc5 13. Qc2 a5 14. b3 Bd7 15. Rad1 Rad8 16. f4 Bc8 17. Bf2 Bf8 18. g4 Ne6 19. Nxe6 Bxe6 20. Na4 Rb8 21. Bb6 Qc8 22. Ba7 b5 23. Bxb8 Qxb8 24. Nb2 bxc4 25. bxc4 Rc8 26. Qe2 a4 27. a3 Rc7 28. f5 Bc8 29. Qc2 d5 30. fxg6 hxg6 31. exd5 cxd5 32. Bxd5 Nxd5 33. Rxd5 Rb7 34. Rb5 Qg3+ 35. Kf1 Rxb5 36. cxb5 Bb7 37. Qf2 Qxh3+ 38. Ke2 Qxg4+ 39. Kf1 Qh3+ 40. Ke2 Qxa3 41. Nd3 Be4 42. Rd1 Bxd3+ 43. Rxd3 Qb2+ 44. Kf3 Qxb5 45. Qc2 a3 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.02"]
[Round "3.27"]
[White "De Luca, Christian"]
[Black "Sierra, Fabricio"]
[Result "0-1"]
[ECO "B38"]
[PlyCount "100"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Nxd4 10. Bxd4 Bd7 11. f4 Bc6 12. Qd3 Nd7 13. Bxg7 Kxg7 14. Rad1 Qb6+ 15. Qd4+ Qxd4+ 16. Rxd4 a6 17. Bg4 Nf6 18. Bf3 Nd7 19. b4 Nb6 20. b5 axb5 21. cxb5 Bd7 22. Rb1 Rfc8 23. Rd3 Be6 24. g4 f6 25. a4 Nxa4 26. Nxa4 Rxa4 27. f5 Bd7 28. e5 fxe5 29. Bxb7 Rb8 30. f6+ Kxf6 31. Rf1+ Rf4 32. Bc6 Bxc6 33. bxc6 Rxf1+ 34. Kxf1 Rb1+ 35. Kg2 Rc1 36. Rh3 Kg7 37. g5 Rxc6 38. Rf3 Rc4 39. Kg3 Rf4 40. Re3 Kf7 41. Re2 Ke6 42. Re3 Kf5 43. h4 Rg4+ 44. Kh3 Rf4 45. Kg3 d5 46. Rd3 Ke4 47. Rd1 d4 48. Re1+ Kd5 49. Rd1 Kc4 50. Re1 Rf5 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.01"]
[Round "1.31"]
[White "Bajo, Carlos"]
[Black "Sierra, Fabricio"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "84"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. c3 e5 7. Be3 exd4 8. Bxd4 Nxd4 9. Qxd4 Qxd4 10. cxd4 Bb4+ 11. Kd1 0-0 12. a3 Ba5 13. b4 Bb6 14. Nf3 Bg4 15. Be2 Rad8 16. Kc2 c6 17. Rhe1 Rfe8 18. Bc4 Bxf3 19. gxf3 Bxd4 20. Rad1 Rxe1 21. Rxe1 Bf6 22. Re4 Kf8 23. f4 Rd4 24. Rxd4 Bxd4 25. f3 Bg1 26. h3 Ke7 27. Kd3 f5 28. Bg8 h6 29. Bh7 Kf6 30. Bg8 Bb6 31. h4 h5 32. Ke2 Bg1 33. Bc4 Bh2 34. Kf2 Bxf4 35. Kg2 b5 36. Bb3 Bc1 37. a4 a6 38. axb5 axb5 39. Bc2 Bd2 40. Bd3 Bxb4 41. Be2 Bc5 42. f4 Bd4 0-1

[Event "Najdorf U26 qual op"]
[Site "Buenos Aires"]
[Date "2003.10.01"]
[Round "2.17"]
[White "Sierra, Fabricio"]
[Black "Diaz, Diego Patricio"]
[Result "0-1"]
[ECO "E63"]
[BlackElo "2080"]
[PlyCount "72"]
[EventDate "2003.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nc6 7. Nc3 a6 8. b3 Rb8 9. Nd5 b5 10. Nxf6+ Bxf6 11. cxb5 axb5 12. Bb2 b4 13. Rc1 Bd7 14. Qd2 Re8 15. d5 Bxb2 16. Qxb2 Na5 17. Nd4 e5 18. dxe6 Bxe6 19. Nc6 Nxc6 20. Bxc6 Re7 21. Qd2 Rb6 22. e4 Bd7 23. Bxd7 Qxd7 24. Qd3 Re5 25. Rfd1 Ra5 26. Rc2 Rba6 27. Rdd2 Rc6 28. Rxc6 Qxc6 29. Rc2 Rc5 30. Rxc5 Qxc5 31. Qc4 Qxc4 32. bxc4 Kf8 33. Kf1 Ke7 34. Ke2 Kd7 35. Kd3 Kc6 36. Kc2 h5 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.19"]
[Round "9"]
[White "Montoro, Gustavo Ernesto"]
[Black "Sierra, Fabricio"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2122"]
[PlyCount "61"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. a4 a5 8. d4 e6 9. Be3 Bb4 10. 0-0 0-0 11. h3 Bxc3 12. bxc3 Nd5 13. Bd2 Qd7 14. c4 Nf6 15. Be3 Rfd8 16. c3 Bg6 17. Qe2 Kf8 18. Rfd1 Qe7 19. Bc1 h6 20. Ba3 Rd6 21. Ne5 Bh7 22. g4 Ke8 23. c5 Rdd8 24. Qb5 Rab8 25. Re1 Kf8 26. f4 Be4 27. g5 hxg5 28. fxg5 Nd5 29. Rxe4 Nxc3 30. Qf1 Qxg5+ 31. Kh1 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.18"]
[Round "8"]
[White "Sierra, Fabricio"]
[Black "Juanes, Adrian"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "87"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 Bg7 8. e3 b6 9. Bd3 Bb7 10. c3 d6 11. Qe2 Qe7 12. 0-0-0 Nd7 13. Kb1 0-0-0 14. Ba6 f5 15. Bxb7+ Kxb7 16. e4 Qf7 17. Ka1 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qf3 f4 21. gxf4 Qxf4 22. Qxf4 Bxf4 23. f3 Bxd2 24. Rxd2 Rdf8 25. Kb1 Rf6 26. Kc2 Rhf8 27. Re2 Re6 28. Kd3 Rf4 29. Re3 Ref6 30. e5 dxe5 31. Rxe5 g4 32. Reh5 gxf3 33. gxf3 Rxf3+ 34. Kc2 Rf2+ 35. Kb3 Rg2 36. Rxh6 Rff2 37. Rb1 c5 38. Rhh1 c4+ 39. Kxc4 Rxb2 40. Rxb2 Rxb2 41. a3 b5+ 42. Kd3 Rb3 43. Ra1 Kb6 44. Kc2 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.17"]
[Round "7"]
[White "Barbeito, Santiago"]
[Black "Sierra, Fabricio"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "40"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Bc2 Bf5 11. Bxf5 gxf5 12. 0-0 Nc6 13. Bxf6 Bxf6 14. Ne1 Bg5 15. Nc2 b5 16. a3 Kg7 17. Nf3 Bf6 18. Nd2 Bg5 19. Nf3 Bf6 20. Nd2 Bg5 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.15"]
[Round "6"]
[White "Sierra, Fabricio"]
[Black "Maciel, Jacinto"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2039"]
[PlyCount "66"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 d6 7. Nbd2 Be7 8. Bd3 h6 9. Bh4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc4 Qe6 13. Nd2 a6 14. 0-0 b5 15. a4 c4 16. Be2 Bb7 17. Bxf6 Bxf6 18. Bf3 Bxf3 19. Nxf3 0-0 20. axb5 axb5 21. Qe4 Rxa1 22. Rxa1 Qd6 23. Qc2 Rd8 24. h3 Qd5 25. Kf1 Be7 26. Ke1 e4 27. Nd4 b4 28. Rb1 b3 29. Qd2 Qa8 30. Qc1 Qd5 31. Qd2 Qg5 32. g3 Ra8 33. Qe2 Ra4 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.14"]
[Round "5"]
[White "Alonso, Arturo"]
[Black "Sierra, Fabricio"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "88"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. 0-0 e5 8. d3 0-0-0 9. Ng5 Bxe2 10. Qxe2 Nd4 11. Qd1 h6 12. Ne4 f5 13. Ng3 Qd7 14. Ne2 g5 15. Nxd4 exd4 16. Re1 Bd6 17. Bd2 Qf7 18. Re2 Qh5 19. g3 Qg6 20. Qe1 Rde8 21. Rxe8+ Rxe8 22. Qf1 Kd7 23. Re1 Rxe1 24. Qxe1 Qe6 25. Qxe6+ Kxe6 26. f4 g4 27. Kf2 Kd5 28. Ke2 c5 29. c4+ dxc3 30. Bxc3 Bc7 31. a3 Bb6 32. Ke3 c4+ 33. d4 Bc7 34. Bb4 b5 35. Bf8 h5 36. Bg7 a5 37. Be5 Bb6 38. Bh8 b4 39. axb4 axb4 40. Bg7 Ba5 41. Kd2 b3+ 42. Kd1 c3 43. Kc1 c2 44. Be5 Ke4 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.12"]
[Round "4"]
[White "Sierra, Fabricio"]
[Black "Scarcella, Fernando"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2020"]
[PlyCount "150"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 e6 4. Nbd2 Be7 5. c3 0-0 6. e4 Nbd7 7. Be2 c6 8. 0-0 e5 9. dxe5 dxe5 10. Qc2 Qc7 11. Rfe1 Nc5 12. Bf1 Ne6 13. Bh4 Nh5 14. Rad1 b5 15. a4 a6 16. b4 f6 17. axb5 axb5 18. c4 bxc4 19. Bxc4 Kh8 20. Rc1 Nhf4 21. Bxe6 Bxe6 22. Qxc6 Qxc6 23. Rxc6 Rac8 24. Rxc8 Rxc8 25. Rb1 Rb8 26. Ne1 g5 27. Bg3 Bf8 28. Bxf4 exf4 29. Nc2 Bd7 30. Nb3 Bc6 31. f3 Ba4 32. Kf1 Rc8 33. Ncd4 Bxb4 34. Rc1 Rxc1+ 35. Nxc1 Kg8 36. Ke2 Kf7 37. Kd3 Kg8 38. Nce2 Bd7 39. Nc3 Bc8 40. Kc4 Ba5 41. Nd5 Ba6+ 42. Kc5 Bf1 43. g3 fxg3 44. hxg3 h5 45. Ne7+ Kf7 46. Nef5 Be1 47. Kd5 h4 48. gxh4 gxh4 49. Nxh4 Bxh4 50. e5 Ba6 51. exf6 Bb7+ 52. Kc5 Bf2 53. Kc4 Kxf6 54. Kd3 Ke5 55. f4+ Kxf4 56. Ne2+ Ke5 57. Nc3 Ba6+ 58. Kc2 Kd4 59. Kb3 Be1 60. Na2 Bc4+ 61. Kb2 Bg3 62. Nb4 Bd6 63. Nc6+ Kd3 64. Na5 Bd5 65. Nb3 Be5+ 66. Ka3 Kc4 67. Na5+ Kb5 68. Nb3 Bf7 69. Nd2 Be6 70. Nb3 Kc4 71. Na5+ Kc3 72. Ka4 Bd7+ 73. Ka3 Bd6+ 74. Ka2 Be6+ 75. Kb1 Bd5 0-1

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.11"]
[Round "3"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Sierra, Fabricio"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2238"]
[PlyCount "43"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. f4 e6 5. Be3 c5 6. c4 Nb6 7. Na3 Bd7 8. Be2 Be7 9. Nf3 Bc6 10. Qd2 N8d7 11. 0-0 0-0 12. Nc2 f6 13. exf6 Bxf6 14. Ng5 Qe7 15. Rae1 Bxb2 16. Bg4 Qf6 17. Bxe6+ Kh8 18. Qe2 Rae8 19. Qh5 h6 20. Nf7+ Kh7 21. f5 d4 22. Bg5 1-0

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.10"]
[Round "2"]
[White "Sierra, Fabricio"]
[Black "Zuriel, Marisa"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "2227"]
[PlyCount "79"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Bc2 Bf5 11. Bxf6 Bxf6 12. e4 dxe4 13. Bxe4 Bxe4 14. Nxe4 Bg7 15. 0-0 Nd7 16. Rfe1 b5 17. a3 Rfd8 18. Rad1 Rac8 19. Kf1 h6 20. h3 Kf8 21. Kg1 Nb6 22. Nc5 Rc7 23. Ne5 Bxe5 24. Rxe5 Nd5 25. g3 Rd6 26. Ne4 Rd8 27. Nc5 e6 28. Rde1 Re7 29. Kg2 Rd6 30. f4 Rc6 31. Kf3 b6 32. Na6 f6 33. R5e2 Kf7 34. Nb4 Nxb4 35. axb4 Ra7 36. Re3 Rd6 37. R1e2 Rad7 38. Re1 Ra7 39. R1e2 Rad7 40. Re1 1/2-1/2

[Event "Villa Ballester op 53th"]
[Site "Villa Ballester"]
[Date "2003.01.08"]
[Round "1"]
[White "Lopez Rebert, Pablo"]
[Black "Sierra, Fabricio"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2116"]
[PlyCount "142"]
[EventDate "2003.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2 0-0 8. 0-0 Bg4 9. Nbd2 Nc6 10. Qe4 Qd7 11. h3 Bxf3 12. Nxf3 d5 13. Qh4 Na5 14. Bh6 Bxh6 15. Qxh6 f6 16. Rae1 Kh8 17. e6 Qe8 18. Re3 Rg8 19. Nd2 Nxb3 20. axb3 g5 21. Rfe1 Nc8 22. Nf1 Nd6 23. Ng3 Qg6 24. Qh5 Nf5 25. Qxg6 hxg6 26. Nxf5 gxf5 27. Rf3 f4 28. h4 Rg6 29. hxg5 Rxg5 30. Rxf4 Kg7 31. Re3 Rh8 32. Rff3 Rh4 33. c3 Kg6 34. Rg3 Rhg4 35. Rxg4 Rxg4 36. f3 Rh4 37. g3 Rh8 38. c4 Rd8 39. c5 Kf5 40. b4 Rb8 41. Kf2 b6 42. g4+ Kf4 43. Rb3 bxc5 44. dxc5 Ke5 45. Kg3 Kxe6 46. Kf4 c6 47. Ke3 a5 48. Ra3 Rxb4 49. Rxa5 Rxb2 50. Kd3 Kd7 51. Ra7+ Kd8 52. Ra8+ Kc7 53. Ra7+ Rb7 54. Ra8 Kd7 55. f4 Rb3+ 56. Kd4 Rb4+ 57. Ke3 Rb3+ 58. Kd4 Rf3 59. Ra7+ Kd8 60. Ra8+ Kd7 61. Ra7+ Ke8 62. Ra8+ Kf7 63. Rc8 Rxf4+ 64. Ke3 Rxg4 65. Rxc6 Rc4 66. Rc8 Ke6 67. Rc7 Kf7 68. Rc8 e6 69. c6 Ke7 70. c7 Kd7 71. Rf8 f5 0-1

