[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.21"]
[Round "6"]
[White "Steffen Villanueva, Renate"]
[Black "Marin Pincheira, Carlos"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2052"]
[BlackElo "2142"]
[PlyCount "89"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. a3 Ne4 7. cxd5 exd5 8. Qc2 Nxc3 9. bxc3 Be7 10. dxc5 Qa5 11. Bd3 h6 12. 0-0 0-0 13. Bb2 Bf6 14. Nd4 Qxc5 15. a4 Rd8 16. Ba3 Qa5 17. Nxc6 bxc6 18. Rac1 Be6 19. Bb4 Qc7 20. Bc5 Be7 21. Bxe7 Qxe7 22. e4 dxe4 23. Bxe4 Rac8 24. Rfd1 c5 25. c4 Qc7 26. Bd5 Bxd5 27. cxd5 c4 28. h3 Qc5 29. Qe4 Rd6 30. Qd4 c3 31. Qxc5 Rxc5 32. Rd3 c2 33. Rd2 Rdxd5 34. Rdxc2 Rxc2 35. Rxc2 Rd1+ 36. Kh2 Rd4 37. Rc8+ Kh7 38. Rc7 a5 39. Rxf7 Rxa4 40. Ra7 Ra3 41. f3 Kg6 42. Kg3 Ra2 43. Kf4 a4 44. g4 Ra1 45. h4 1/2-1/2

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.20"]
[Round "4"]
[White "Pinto Lorca, Luis Ignacio"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "2052"]
[PlyCount "90"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 0-0 10. g4 b5 11. g5 Nh5 12. Nd5 Bxd5 13. Qxd5 Nd7 14. Rg1 Nb6 15. Qc6 Na4 16. Bh3 d5 17. exd5 Nxb2 18. Bb6 Bb4+ 19. c3 Bxc3+ 20. Kf1 Qb8 21. Bc7 Qa7 22. Qxc3 Nc4 23. d6 Nf4 24. Bg4 Ne3+ 25. Ke1 Nc2+ 26. Qxc2 Qxg1+ 27. Kd2 Qf2+ 28. Kc3 b4+ 29. Kb2 Nd3+ 30. Kb1 Qf1+ 31. Nc1 Nxc1 32. Qxc1 Qd3+ 33. Qc2 Qd4 34. Bf5 Qg1+ 35. Qc1 Qxh2 36. Be4 Qf2 37. Bxa8 Rxa8 38. d7 Qd4 39. d8Q+ Rxd8 40. Bxd8 Qxd8 41. Qc2 g6 42. a4 Qxg5 43. Kb2 Qe3 44. Qe4 Qc3+ 45. Kb1 Qb3+ 1/2-1/2

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.19"]
[Round "1"]
[White "Pinones Curguan, Patricio Andres"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2052"]
[PlyCount "158"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 Re8 8. 0-0 h6 9. Bh4 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Bg3 Re8 13. Qc2 Bf5 14. Qb3 Rb8 15. Nb5 a6 16. Nd4 Be4 17. Rad1 Qe7 18. f3 Bc6 19. e4 Nh5 20. Bf2 Nf4 21. Qc2 Qg5 22. Bg3 Bd7 23. Bxf4 Qxf4 24. Qd2 Qh4 25. Qe1 Qg5 26. b3 Re7 27. Qd2 Qh4 28. Qe1 Qg5 29. Qd2 Qe5 30. Nc2 Bc6 31. Nb4 Qc5+ 32. Kh1 Qe5 33. Nd3 Qf6 34. Nf2 Kh7 35. Ng4 Qh4 36. Qe1 Qxe1 37. Rfxe1 Rbe8 38. Ne3 f5 39. Nd5 Bxd5 40. cxd5 fxe4 41. f4 h5 42. g3 h4 43. Kg2 Bf6 44. Bg4 g5 45. fxg5 Bxg5 46. Be6 e3 47. gxh4 Bh6 48. Re2 Rg7+ 49. Kh3 Rf8 50. Bg4 Rf4 51. Rg2 Rf2 52. Rxf2 exf2 53. Rf1 Be3 54. Kg3 Kg6 55. h3 Kf6 56. Kf3 Bc5 57. Ke4 a5 58. h5 Kg5 59. a4 Re7+ 60. Be6 Kxh5 61. Kf5 Rg7 62. Kf6 Rg1 63. Bg4+ Kh4 64. Be2 Kxh3 65. Rxf2 Bxf2 66. Bb5 Kg3 67. Ke7 Kf4 68. Kd8 Bb6 69. Kc8 Ke5 70. Bc4 Kd4 71. Kxb7 Rc1 72. Be2 Kxd5 73. Bf3+ Kc5 74. Ka6 Rb1 75. Bb7 Rxb3 76. Bc6 Ba7 77. Bb5 Rxb5 78. axb5 Bb6 79. Kb7 a4 0-1

[Event "CHI-chT Universities"]
[Site "Punta Arenas"]
[Date "2010.10.19"]
[Round "2"]
[White "Rebolledo Arias, Julio Cesar"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1880"]
[BlackElo "2052"]
[PlyCount "75"]
[EventDate "2010.10.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. Nc2 d6 9. 0-0 Be6 10. Nd5 Qd7 11. Rb1 Bh3 12. b3 Bxg2 13. Kxg2 Ne5 14. Ba3 Rfd8 15. Nce3 Neg4 16. Nxg4 Nxg4 17. e4 Nf6 18. Qe2 e6 19. Nxf6+ Bxf6 20. Rfd1 Qc6 21. Qf3 Bg7 22. Bc1 Rd7 23. Bf4 Rad8 24. Rd3 d5 25. cxd5 exd5 26. exd5 Rxd5 27. Rxd5 Qxd5 28. Qxd5 Rxd5 29. Rc1 Kf8 30. Rc7 g5 31. Be3 a5 32. Rxb7 Bc3 33. a4 Bb4 34. Rb5 Rd3 35. Bc5+ Bxc5 36. Rxc5 Rxb3 37. Rxg5 Rb4 38. Rxa5 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.17"]
[Round "9"]
[White "Steffen Villanueva, Renate"]
[Black "Esplana Huaman, Estefany"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2050"]
[BlackElo "1913"]
[PlyCount "107"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 a6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 Rc8 12. a3 c5 13. Bb1 h6 14. Bh4 b4 15. axb4 cxb4 16. Ne2 Bxf3 17. gxf3 Rxc1 18. Nxc1 e5 19. Kh1 exd4 20. Qxd4 Qa5 21. Qf4 Qe5 22. Qg3 Qxg3 23. Bxg3 Nc5 24. Rd1 Na4 25. Nd3 Rd8 26. Bc2 Nb6 27. Bc7 Rc8 28. Bxb6 Rxc2 29. e4 Kf8 30. Kg2 Ke8 31. Ra1 Rd2 32. Ne5 Bd6 33. Nc4 Rd3 34. e5 Bxe5 35. Nxe5 Rd5 36. Ng4 Nxg4 37. fxg4 f5 38. gxf5 Rxf5 39. Rxa6 Rb5 40. Bd4 Rb7 41. Rg6 Kf8 42. Kf1 Kg8 43. Ke2 Kh7 44. Rxg7+ Rxg7 45. Bxg7 Kxg7 46. Kd3 Kf6 47. Kc4 Kg5 48. Kxb4 Kg4 49. Kc4 h5 50. b4 Kh3 51. b5 Kxh2 52. b6 Kg2 53. b7 h4 54. b8Q 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.16"]
[Round "8"]
[White "Steffen Villanueva, Renate"]
[Black "Kanzler, Karina Daniela"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2050"]
[PlyCount "74"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 c6 2. c4 Nf6 3. Nc3 d5 4. e3 Bf5 5. Nf3 e6 6. Bd3 Bg6 7. Bxg6 hxg6 8. cxd5 exd5 9. a3 Bd6 10. Qd3 Qe7 11. b4 Nbd7 12. Na4 Ne4 13. Nc5 Ndxc5 14. bxc5 Bc7 15. Qb3 g5 16. Rb1 Rb8 17. Bb2 g4 18. Ne5 g3 19. Ba1 Rxh2 20. Ke2 Qh4 21. Nf3 Qh5 22. Rxh2 gxh2 23. Rh1 Bg3 24. Bc3 Nxf2 25. Rxh2 Bxh2 26. Kxf2 Bc7 27. Qc2 Qg4 28. Qh7 Ke7 29. Kf1 Qe4 30. Qxg7 Qxe3 31. Bd2 Qd3+ 32. Kf2 Qg6 33. Qh6 Qxh6 34. Bxh6 Rh8 35. Bg7 Rh7 36. Be5 Bxe5 37. Nxe5 Rh1 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.15"]
[Round "7"]
[White "Morales Mendoza, Luciana"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2141"]
[BlackElo "2050"]
[PlyCount "123"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 c6 7. Be2 Qc7 8. Qc2 Nbd7 9. 0-0 e5 10. h3 a6 11. Rfe1 Re8 12. Rac1 Nf8 13. b4 Bf5 14. Qb3 Ne4 15. Nxe4 Bxe4 16. dxe5 dxe5 17. Nd2 Bf5 18. c5 Rac8 19. Red1 h6 20. Bh4 Nh7 21. Bg4 Bxg4 22. hxg4 g5 23. Bg3 Re6 24. Nc4 Bf8 25. Qc3 Rce8 26. f3 Nf6 27. Nb6 R8e7 28. e4 Nd7 29. Nc4 Re8 30. Qd2 Nf6 31. Rc3 Kh7 32. Rd3 Be7 33. Qc3 Bf8 34. Qd2 Be7 35. a3 Kg8 36. Kf2 Kh7 37. Ke2 Kg6 38. Bf2 Ra8 39. Qc3 Rd8 40. Rxd8 Bxd8 41. Bg3 Nd7 42. Qd2 Re7 43. Ne3 Nxc5 44. bxc5 Re8 45. Nf5 Be7 46. Nxe7+ Qxe7 47. Qd6+ Kg7 48. Qxe7 Rxe7 49. Rd8 Kg6 50. Be1 Kg7 51. Bc3 Kg6 52. g3 f6 53. Ke3 Kf7 54. Rd6 Kg7 55. f4 exf4+ 56. gxf4 Rf7 57. e5 gxf4+ 58. Kxf4 fxe5+ 59. Kxe5 Rf3 60. Bd4 Kh7 61. Rd7+ Kg6 62. Ke4 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.15"]
[Round "6"]
[White "Otazo Sanchez, Annyd Gabriela"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1942"]
[BlackElo "2050"]
[PlyCount "76"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. a3 Be7 9. f4 Bb7 10. Qf3 Qa5 11. 0-0 0-0 12. Be3 Nbd7 13. Rae1 Nc5 14. Bf2 Kh8 15. Bh4 b4 16. axb4 Qxb4 17. Bf2 Rae8 18. g4 e5 19. fxe5 dxe5 20. Nf5 Ncxe4 21. Nxe7 Rxe7 22. Nxe4 Nxe4 23. Qd1 Nd2 24. c3 Qd6 25. Bh4 Rd7 26. Ba4 Qd5 27. Qe2 Nxf1 28. Rxf1 Qh1+ 29. Kf2 Qxh2+ 30. Ke3 Qxe2+ 31. Kxe2 Rc7 32. Bg3 f6 33. g5 f5 34. Kd2 f4 35. Rf2 Rd8+ 36. Kc1 fxg3 37. Re2 Rf7 38. g6 Rf1+ 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.14"]
[Round "5"]
[White "Katz, Alanna"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "D31"]
[BlackElo "2050"]
[PlyCount "59"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Ne5 Nf6 8. Bd2 Bxc3 9. Bxc3 Bb7 10. axb5 cxb5 11. b3 a5 12. bxc4 b4 13. Qa4+ Nbd7 14. Nxd7 Qxd7 15. Qxd7+ Nxd7 16. Bd2 Ke7 17. Bd3 Bc6 18. Ke2 Rhb8 19. Rhb1 Nb6 20. e4 Na4 21. Bc2 Nb6 22. Bd3 Na4 23. Bc2 Nb6 24. d5 Bd7 25. c5 Bb5+ 26. Bd3 Bxd3+ 27. Kxd3 exd5 28. cxb6 dxe4+ 29. Kxe4 Rxb6 30. Bxb4+ 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.13"]
[Round "4"]
[White "Sarquis, Maria Belen"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2137"]
[BlackElo "2050"]
[PlyCount "127"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Qa5 8. Bg5 Qc5 9. 0-0-0 Qxd4 10. Nxd4 a6 11. Rhe1 g6 12. f4 Bh6 13. Bxh6 Nxh6 14. Nxc6 bxc6 15. e5 d5 16. e6 0-0 17. exf7+ Rxf7 18. g3 Nf5 19. Na4 Ra7 20. Nc5 Rf8 21. Re6 Rf6 22. Rde1 Rxe6 23. Rxe6 Nd4 24. Re3 Nb5 25. a4 Nd4 26. Rd3 Nf5 27. Rb3 a5 28. Rb8+ Kf7 29. Rc8 Nd4 30. Nd3 Nf3 31. Rxc6 Nxh2 32. Ne5+ Kg7 33. b3 Nf1 34. Rc3 h5 35. Rc6 Ne3 36. Rxg6+ Kf8 37. Kd2 Nf5 38. Kd3 Rc7 39. Rg5 Ng7 40. c4 Rb7 41. Kc2 Rc7 42. Kb2 d4 43. Kc2 Rb7 44. Nd3 Ra7 45. Rd5 Kf7 46. Nc5 Rc7 47. Na6 Rc6 48. Nc5 Rg6 49. Ne4 Ra6 50. Rxd4 Nf5 51. Rd3 Rg6 52. Kc3 Rg8 53. c5 Rc8 54. Kc4 Rb8 55. Kd5 Rd8+ 56. Kc4 Rb8 57. Kc3 Rb4 58. Nd2 Rb8 59. Nc4 Rg8 60. c6 Nxg3 61. c7 Ne2+ 62. Kd2 Nxf4 63. Rd8 Rg2+ 64. Ke3 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.13"]
[Round "3"]
[White "Steffen Villanueva, Renate"]
[Black "Concha Munoz, Claudia"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2050"]
[BlackElo "1887"]
[PlyCount "104"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bg4 5. Ne5 Bf5 6. e3 Nbd7 7. Qf3 e6 8. cxd5 cxd5 9. Bb5 Bd6 10. 0-0 0-0 11. Nxd7 Nxd7 12. Nxd5 Qh4 13. Nf4 g5 14. Bxd7 gxf4 15. exf4 Kh8 16. Kh1 Rg8 17. g3 Qh3 18. Bd2 Rg6 19. d5 Rh6 20. Qg2 Qxg2+ 21. Kxg2 Bh3+ 22. Kg1 Bxf1 23. Rxf1 Rd8 24. dxe6 fxe6 25. f5 Rh5 26. fxe6 Be7 27. Bc3+ Kg8 28. f4 Rf8 29. Kg2 Rd5 30. Kf3 h6 31. Ke4 Rd6 32. a3 Rd8 33. f5 R6xd7 34. exd7 Rxd7 35. Rf3 Kf7 36. Rd3 Rc7 37. Kf3 a6 38. Kg4 Rc6 39. h4 Kg8 40. Rd7 Bxa3 41. Rxb7 Bf8 42. Kh5 Rc4 43. g4 Rf4 44. Rb6 a5 45. Bxa5 Bg7 46. Rg6 Kf7 47. Bc3 Bf8 48. Bd2 Rf2 49. Bxh6 Bxh6 50. Rxh6 Rxb2 51. g5 Rb8 52. Rh7+ Kf8 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.12"]
[Round "2"]
[White "Garcia, Liria Caetano"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "E73"]
[BlackElo "2050"]
[PlyCount "92"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. g4 c6 11. dxc6 bxc6 12. 0-0-0 Qb6 13. Na4 Qa7 14. Nxc5 dxc5 15. Qd6 Qb7 16. h4 Be6 17. h5 Rfb8 18. Qd2 Qb4 19. hxg6 hxg6 20. Qxb4 cxb4 21. Nh3 Nh7 22. Rd6 Rc8 23. f4 Nf6 24. Nf2 exf4 25. Bxf4 Nd7 26. Nd3 Bf8 27. Rd4 c5 28. Rxd7 Bxd7 29. Be5 Bg7 30. Bd6 Ra6 31. e5 Bf8 32. Bxf8 Kxf8 33. Rh8+ Kg7 34. Rh3 Be6 35. Nf4 Ra7 36. b3 Rd7 37. Kc2 Rh8 38. Re3 Rh2 39. Nd3 Bxg4 40. Nf4 Bf5+ 41. Nd3 Bxd3+ 42. Rxd3 Rxe2+ 43. Kd1 Rxd3+ 44. Kxe2 Rh3 45. Kd2 g5 46. Ke2 Kg6 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Balneario Camboriu"]
[Date "2005.06.11"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Viana Garcia, Joana"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2050"]
[PlyCount "61"]
[EventDate "2005.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 c6 6. e3 dxc4 7. Bxc4 b5 8. Bd3 h6 9. Bh4 Nbd7 10. 0-0 0-0 11. Rc1 a6 12. Bb1 Bb7 13. Qc2 g6 14. Rfd1 Rc8 15. Ne5 Nxe5 16. Bxf6 Nf3+ 17. gxf3 Bxf6 18. Ne4 Bg7 19. Nc5 Qg5+ 20. Kh1 Ba8 21. Rg1 Qh5 22. f4 Qf3+ 23. Rg2 Rfd8 24. Qb3 a5 25. Be4 Qh5 26. Rcg1 a4 27. Qc2 Rc7 28. Qc1 Kh8 29. Qf1 Rg8 30. Rg3 Bf8 31. Rh3 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Steffen Villanueva, Renate"]
[Black "Han Wong, Irene Estefania"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2062"]
[PlyCount "53"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Bd3 e5 9. d5 Nd4 10. Nge2 Nxe2 11. Nxe2 Ne8 12. Bg5 Bf6 13. Bxf6 Qxf6 14. h4 Ng7 15. 0-0-0 b5 16. Rdf1 bxc4 17. Bxc4 Nh5 18. g4 Nf4 19. Kb1 Rb8 20. g5 Qg7 21. Rh2 Nh5 22. Rg1 Rb3 23. Ng3 Nxg3 24. Rxg3 Re8 25. h5 Re7 26. Qe1 Bd7 27. Rgg2 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Rivera Banquez, Ingris Paola"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "E62"]
[BlackElo "2062"]
[PlyCount "65"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 h6 7. Qd3 Nbd7 8. 0-0 e5 9. h3 Ne8 10. e4 c6 11. Re1 Qc7 12. Be3 f5 13. Bd2 Nb6 14. b3 fxe4 15. Nxe4 d5 16. cxd5 cxd5 17. Rac1 Qe7 18. Bg5 Qf7 19. Nc5 Bxh3 20. Bxh3 Qxf3 21. Ne6 Rf7 22. Bg2 Qg4 23. Nxg7 Nxg7 24. dxe5 Raf8 25. Be3 Kh8 26. Bc5 Rd8 27. Bd6 Rf5 28. Rc7 Ne6 29. Rf7 Ng5 30. Be7 Re8 31. Bf6+ Kg8 32. Bxd5 Ne6 33. Bxe6 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "8"]
[White "Steffen Villanueva, Renate"]
[Black "Ramirez, Maria Eugenia"]
[Result "1-0"]
[ECO "A66"]
[WhiteElo "2062"]
[PlyCount "44"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Be7 8. Bb5+ Nfd7 9. a4 a6 10. Bd3 Qc7 11. Qe2 0-0 12. Nf3 Re8 13. 0-0 f5 14. Re1 Qb6 15. Kh1 Qc7 16. Ng5 Nf8 17. Qf1 fxe4 18. Bxe4 Qd8 19. Bd2 Bf6 20. Qd3 Kg7 21. Nf3 Bg4 22. h3 Bf5 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Chaucanes, Edna Liliana"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2062"]
[PlyCount "64"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Nbd7 9. Bf4 Nh5 10. Qd2 Nxf4 11. Qxf4 Nf6 12. Rfd1 h6 13. e5 g5 14. Qe3 Ne8 15. Ne1 f6 16. Bc4+ Kh8 17. e6 f5 18. f4 g4 19. h3 Nf6 20. Nd3 a6 21. hxg4 Nxg4 22. Qe2 Bxd4+ 23. Kf1 Ne3+ 24. Ke1 Nxd1 25. Rxd1 Bxc3+ 26. bxc3 Qe8 27. Kd2 Rf6 28. Rh1 Kg7 29. Nb4 Rb8 30. Rg1 Rg6 31. Qh5 Bxe6 32. Bxe6 Rxe6 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "6"]
[White "Steffen Villanueva, Renate"]
[Black "Borda Rivera, Carla Wendy"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "2062"]
[BlackElo "2093"]
[PlyCount "48"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. a4 a6 13. Re1 Re8 14. Kh1 Rb8 15. a5 b5 16. axb6 Nxb6 17. Nd2 Qd7 18. Rb1 Nb5 19. Bxb5 axb5 20. b3 Qe7 21. Rf1 Bb7 22. Bb2 f6 23. h3 Kh8 24. Qf3 Qf7 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Steffen Villanueva, Renate"]
[Black "Terao, Juliana Sayumi"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2062"]
[BlackElo "1992"]
[PlyCount "122"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. 0-0 Nbd7 11. Qe2 c5 12. Rfd1 cxd4 13. Nxd4 Nd5 14. Bg3 N7f6 15. Nxd5 exd5 16. Nf5 Bc5 17. Bh4 Qc8 18. Bd3 Qe6 19. Qf3 Nd7 20. Qg4 g6 21. Nxh6+ Kh8 22. Qxe6 fxe6 23. Ng4 Kh7 24. Bg3 Rf7 25. Bb5 Raf8 26. Bxd7 Rxd7 27. Be5 Rdf7 28. a3 a5 29. Rab1 Ba6 30. Rd2 a4 31. Rc1 Bc4 32. Bd4 Rc7 33. Ne5 Ba6 34. h3 Rfc8 35. Rdc2 Kh6 36. Rc3 g5 37. Nf3 Kg6 38. Nd2 Kf5 39. g4+ Kg6 40. R1c2 Kf7 41. Be5 Rc6 42. b3 axb3 43. Nxb3 Bc4 44. Nd2 b5 45. Nxc4 bxc4 46. Bd4 Bd6 47. Rb2 e5 48. Rb7+ Ke6 49. Ba7 Ra6 50. Bb6 Bxa3 51. Rh7 Be7 52. Rh6+ Bf6 53. h4 gxh4 54. g5 Kf5 55. Rxf6+ Kxg5 56. Rd6 Kf5 57. Kf1 Rg8 58. Rc1 h3 59. Rh6 h2 60. Rb1 Rg1+ 61. Ke2 Rxb1 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "2"]
[White "Steffen Villanueva, Renate"]
[Black "Carvajal, Diana Yamile"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2062"]
[PlyCount "45"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e6 7. Qd2 Nc6 8. Nge2 Nd7 9. Bg5 f6 10. Bh6 Qe7 11. g4 g5 12. Bxg7 Qxg7 13. 0-0-0 Nb6 14. Ng3 Bd7 15. Be2 Be8 16. Nh5 Qh6 17. h4 Bxh5 18. gxh5 Qxh5 19. hxg5 Qf7 20. Rdg1 f5 21. g6 hxg6 22. Qh6 Qg7 23. Rxg6 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "3"]
[White "Zapata, Talia"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "2062"]
[PlyCount "85"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Nd2 a5 10. b3 Ne8 11. Rb1 f5 12. a3 Nf6 13. f3 f4 14. b4 Ncd7 15. Nb3 axb4 16. axb4 b6 17. Qc2 g5 18. Nb5 Ba6 19. c5 bxc5 20. bxc5 Bxb5 21. Bxb5 g4 22. Bc6 Rb8 23. cxd6 cxd6 24. Ba3 Nb6 25. Na5 Rf7 26. Rb5 Nbxd5 27. Rxd5 Nxd5 28. Bxd5 Qxa5 29. Bxf7+ Kxf7 30. Bxd6 Qb6+ 31. Qc5 Qxc5+ 32. Bxc5 gxf3 33. gxf3 Bf6 34. Kg2 Rg8+ 35. Kh3 Rg6 36. Rg1 Rh6+ 37. Kg2 Be7 38. Bxe7 Kxe7 39. Ra1 Rd6 40. Ra7+ Rd7 41. Ra6 Rd6 42. Ra7+ Rd7 43. Ra6 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Cruz, Sara Mayerly"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2062"]
[PlyCount "100"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. g5 Nfd7 13. Kb1 Qc7 14. Qf2 b4 15. Nd5 Bxd5 16. exd5 a5 17. Bb5 Nc4 18. h4 Nxe3 19. Qxe3 0-0 20. f4 f6 21. Nd4 Nc5 22. Ne6 Nxe6 23. dxe6 exf4 24. Qe4 Qc8 25. Bd3 f5 26. Qxf4 Qc5 27. Qc4 Rac8 28. Qxc5 Rxc5 29. b3 Rd8 30. Rhf1 g6 31. Rf4 Re5 32. Rd4 Kg7 33. Bc4 h6 34. Kb2 hxg5 35. hxg5 Bxg5 36. Rxd6 Rxd6 37. Rxd6 Be7 38. Rd5 Kf6 39. c3 g5 40. Rd1 g4 41. Kc2 f4 42. Rf1 f3 43. Kd2 Kg5 44. Rh1 f2 45. Rh8 Kf4 46. Rh7 Bg5 47. Kd3 f1Q+ 48. Kd4 Qf2+ 49. Kd3 Qe3+ 50. Kc2 Qxc3+ 0-1

[Event "CHI-ch (Women)"]
[Site "Santiago de Chile"]
[Date "2004.04.05"]
[Round "3"]
[White "Quinones Mena, Jeannette"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2057"]
[BlackElo "2062"]
[PlyCount "80"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 Nc6 8. b5 Ne7 9. Nf3 Rb8 10. 0-0 Nd7 11. Nd2 Nc5 12. Nce4 Nxe4 13. Nxe4 f5 14. Nd2 f4 15. d4 Nf5 16. Nb3 Qe7 17. Qd2 Nh6 18. Qc1 e4 19. Nd2 e3 20. Ne4 exf2+ 21. Rxf2 fxg3 22. Rxf8+ Qxf8 23. Nxg3 Nf5 24. Qf4 Nxd4 25. Qxf8+ Kxf8 26. Rf1+ Ke7 27. Bd5 Be6 28. e4 Ne2+ 29. Nxe2 Bxb2 30. Nf4 Bd7 31. Nd3 Bf6 32. Nb4 Rf8 33. Bxb7 Bd4+ 34. Kg2 Rxf1 35. Kxf1 Bh3+ 36. Ke2 Bg1 37. Bd5 g5 38. Nc6+ Kf6 39. e5+ dxe5 40. Kf3 Bxh2 0-1

[Event "CHI-ch (Women)"]
[Site "Santiago de Chile"]
[Date "2004.04.04"]
[Round "2"]
[White "Steffen Villanueva, Renate"]
[Black "Concha Munoz, Claudia"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2062"]
[BlackElo "1897"]
[PlyCount "103"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 c6 6. e3 Na6 7. a3 Nc7 8. c5 b6 9. cxb6 axb6 10. Bd3 c5 11. dxc5 bxc5 12. 0-0 Ba6 13. Ne5 Bxd3 14. Qxd3 0-0 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. e4 d4 18. e5 dxc3 19. exf6 gxf6 20. Bh6 Kh8 21. Bxf8 Rxf8 22. Qxc3 Nd5 23. Qc4 Rg8 24. Kh1 Qb7 25. Rg1 Qxb2 26. Ra2 Qb7 27. Qxc5 Nf4 28. f3 Nd3 29. Qc3 Ne5 30. f4 Nd7 31. Qf3 Qb5 32. Rd2 Nc5 33. Rgd1 Qb6 34. Rd6 Qa5 35. f5 e5 36. Qd5 Kg7 37. Rc6 Nb7 38. Qxa5 Nxa5 39. Ra6 Nc4 40. h3 Re8 41. Rc1 Nd2 42. Rd6 Ne4 43. Rdc6 Ng3+ 44. Kh2 Nxf5 45. Rc8 Re6 46. R8c6 Re8 47. Rf1 Re6 48. Rxe6 fxe6 49. a4 Nd4 50. a5 Nb5 51. Rb1 Na7 52. Rb7+ 1-0

[Event "CHI-ch (Women)"]
[Site "Santiago de Chile"]
[Date "2004.04.03"]
[Round "1"]
[White "Caro, Claudia"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1857"]
[BlackElo "2062"]
[PlyCount "80"]
[EventDate "2004.04.03"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "CHI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 0-0 6. Nf3 d6 7. e3 Nbd7 8. Bd3 c6 9. 0-0 Qe8 10. Re1 e5 11. Qc2 Nh5 12. g4 Nhf6 13. h3 Qe6 14. d5 cxd5 15. cxd5 Nxd5 16. Bc4 Nxe3 17. Rxe3 Qxc4 18. Be7 Re8 19. Bxd6 Qc6 20. Rd1 Re6 21. Ba3 b6 22. Qd3 Kh7 23. Ne4 Nc5 24. Bxc5 bxc5 25. Rc1 Ba6 26. Qa3 c4 27. b3 Rc8 28. bxc4 Bxc4 29. Ned2 Qd5 30. Nxc4 Rxc4 31. Rxc4 Qxc4 32. Qxa7 Ra6 33. Qe7 Rxa2 34. Nxe5 Qc1+ 35. Kg2 Qxe3 36. Qxf7 Rxf2+ 37. Qxf2 Qxf2+ 38. Kxf2 Bxe5 39. Kf3 Kg7 40. Ke4 Kf6 0-1

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.09.28"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Medrano, Evelyn"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2058"]
[PlyCount "67"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bg5 Bb4 6. Ne5 0-0 7. e3 h6 8. Bh4 b6 9. Nxc6 Qd6 10. Nxb4 Qxb4 11. Qd2 Nd7 12. cxd5 Qd6 13. Nb5 Qxd5 14. Nxc7 Qb7 15. Nxa8 Qxa8 16. f3 e5 17. d5 a5 18. Bb5 Nc5 19. Be7 Ba6 20. Bxf8 Qxf8 21. Bxa6 Nxa6 22. 0-0 Nb4 23. a3 Na6 24. d6 Nc5 25. d7 Nb7 26. Rfd1 g6 27. d8Q Nxd8 28. Qxd8 Qxd8 29. Rxd8+ Kg7 30. Rad1 f5 31. R1d6 Kf7 32. R8d7+ Ke8 33. Ra7 Kf8 34. Rd8# 1-0

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "5"]
[White "Burijovich, Liliana"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2195"]
[BlackElo "2058"]
[PlyCount "111"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nde2 Be7 8. g3 Be6 9. Bg2 0-0 10. 0-0 Nc6 11. h3 Qc7 12. g4 Rfd8 13. Nd5 Bxd5 14. exd5 Na5 15. Nc3 Rab8 16. Qe2 Rdc8 17. g5 Ne8 18. Be4 g6 19. h4 Ng7 20. Kh2 Qc4 21. Qxc4 Nxc4 22. b3 Nb6 23. Ne2 Nd7 24. Ng3 f5 25. gxf6 Nxf6 26. c4 b5 27. axb5 axb5 28. Ra7 Bd8 29. Bd3 Bb6 30. Ra6 bxc4 31. Bxc4 Nge8 32. Kg2 Nc7 33. Ra2 Bc5 34. Bg5 Kg7 35. Bxf6+ Kxf6 36. Ne4+ Ke7 37. Rd1 Bd4 38. Rd3 Rf8 39. Rf3 Rxf3 40. Kxf3 h6 41. Ra5 Rf8+ 42. Kg3 Rb8 43. f3 Na8 44. Ra6 Nb6 45. Ra7+ Nd7 46. Rc7 Rb6 47. Rc8 Nf6 48. Rc7+ Nd7 49. Kg4 Be3 50. h5 gxh5+ 51. Kxh5 Kd8 52. Ra7 Nc5 53. Nxc5 dxc5 54. Kg4 Rf6 55. Rh7 Rf4+ 56. Kg3 1/2-1/2

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "2"]
[White "Malajovich, Sandra"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2144"]
[BlackElo "2058"]
[PlyCount "89"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bf4 d6 7. h3 Nbd7 8. e3 Nh5 9. Bh2 Re8 10. Be2 e5 11. dxe5 dxe5 12. g4 Nhf6 13. Nxe5 Nxe5 14. Qxd8 Rxd8 15. Bxe5 c6 16. f4 Ne8 17. Bxg7 Nxg7 18. Kf2 f5 19. Rad1 Be6 20. Rxd8+ Rxd8 21. Rd1 Re8 22. e4 fxe4 23. Nxe4 Rf8 24. Kg3 Kf7 25. a3 Ke7 26. b4 Bc8 27. Nd6 b6 28. Nxc8+ Rxc8 29. Bd3 Rd8 30. Bc2 Rxd1 31. Bxd1 c5 32. Kf3 Ne8 33. bxc5 bxc5 34. Ke4 Ke6 35. f5+ gxf5+ 36. gxf5+ Kf6 37. Bc2 Nc7 38. Bb1 h5 39. h4 a5 40. Bc2 Ne8 41. Kd5 Ng7 42. Kxc5 Ke5 43. Kb5 Nxf5 44. Bxf5 Kxf5 45. c5 1-0

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "4"]
[White "Ramos, Daniela"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1967"]
[BlackElo "2058"]
[PlyCount "58"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 c6 7. d4 Na6 8. 0-0 d5 9. b3 Bf5 10. a3 Qd7 11. Re1 Nc7 12. Nf4 Ne4 13. Bb2 Nxc3 14. Bxc3 Bh6 15. Nd3 Bg7 16. Nc5 Qc8 17. e4 dxe4 18. Nxe4 Re8 19. Nc5 h5 20. Ra2 Ne6 21. Ne4 Rd8 22. Rd2 Bh6 23. f4 Bg7 24. Ba1 Bg4 25. Qb1 Nxd4 26. Bxd4 Bxd4+ 27. Kh1 Qc7 28. h3 Bf5 29. Qd1 Bg7 0-1

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "6"]
[White "Steffen Villanueva, Renate"]
[Black "Lujan, Carolina"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2058"]
[BlackElo "2293"]
[PlyCount "52"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. d5 d6 4. Nc3 Bg7 5. e4 c6 6. Be3 a6 7. a4 Qa5 8. f3 0-0 9. Rb1 cxd5 10. cxd5 Qd8 11. Bc4 Nbd7 12. Nge2 Ne5 13. Bb3 b5 14. axb5 axb5 15. 0-0 Ba6 16. Na2 Qa5 17. Ra1 b4 18. Nac3 Qc7 19. Na4 Rfb8 20. Rc1 Qd8 21. Rc2 Bb5 22. Rd2 Bxa4 23. Bxa4 Nc4 24. Rd3 Nxb2 25. Qb3 Nxd3 26. Nd4 Nc5 0-1

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "8"]
[White "Steffen Villanueva, Renate"]
[Black "Quinones Mena, Jeannette"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2058"]
[BlackElo "2053"]
[PlyCount "33"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c6 7. Qd2 Qa5 8. a3 Re8 9. Bh6 Nbd7 10. Bxg7 Kxg7 11. Bd3 a6 12. Nge2 b5 13. b4 Qc7 14. Rc1 bxc4 15. Bxc4 Nb6 16. Bd3 Bd7 17. 0-0 1-0

[Event "Santiago zt 2.5 (Women)"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "3"]
[White "Steffen Villanueva, Renate"]
[Black "Vargas Reyes, Ana Gabriela"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2058"]
[PlyCount "133"]
[EventDate "2003.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Bxf6 Nxf6 8. a3 Ne4 9. Qc1 Nxc3 10. bxc3 c5 11. Nd2 Bd7 12. Qb2 Qc7 13. cxd5 exd5 14. Bb5 Bd6 15. Rb1 b6 16. Qb3 Bxb5 17. Qxb5+ Qd7 18. a4 Qxb5 19. Rxb5 0-0 20. 0-0 Rfd8 21. a5 cxd4 22. cxd4 bxa5 23. Rxa5 Bc7 24. Ra6 Rd6 25. Rfa1 Rxa6 26. Rxa6 Bb6 27. Kf1 Kf8 28. Ke2 Rc8 29. g4 Rc6 30. f3 Re6 31. Kd3 Ke7 32. e4 dxe4+ 33. Nxe4 Rh6 34. Ra2 Rh3 35. Ng5 Rh4 36. Re2+ Kf8 37. Kc4 h5 38. h3 Bd8 39. f4 Bxg5 40. fxg5 hxg4 41. hxg4 Rxg4 42. Re5 f6 43. gxf6 gxf6 44. Rf5 Ke7 45. Ra5 Rf4 46. Rxa7+ Kd8 47. Kd5 Rf1 48. Kd6 Ke8 49. Ke6 Kd8 50. Ra8+ Kc7 51. Ra7+ Kc6 52. d5+ Kb6 53. Rf7 Kc5 54. Rc7+ Kb6 55. Rc6+ Kb7 56. Kd7 f5 57. Rc2 f4 58. Rb2+ Ka6 59. d6 f3 60. Kd8 f2 61. d7 Ka7 62. Rc2 Kb8 63. Re2 Kb7 64. Rb2+ Ka7 65. Ra2+ Kb8 66. Re2 Kb7 67. Rb2+ 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Heraklion"]
[Date "2002.11.21"]
[Round "8"]
[White "Gunina, Valentina"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "2146"]
[BlackElo "2053"]
[PlyCount "67"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Bf5 10. 0-0 a6 11. Nh4 Be4 12. f5 Nbd7 13. Bg5 Qc8 14. Qd2 Re8 15. Bh6 Qd8 16. fxg6 fxg6 17. Bxg7 Kxg7 18. Nf3 Ne5 19. Ng5 Bf5 20. Rxf5 gxf5 21. Ne6+ Rxe6 22. dxe6 Ng6 23. Rf1 f4 24. Bd3 Rb8 25. Bxg6 hxg6 26. Qxf4 Qe7 27. Nd5 Nxd5 28. Qf7+ Kh6 29. cxd5 Qh4 30. e7 Qd4+ 31. Kh1 Rh8 32. e8Q Rxe8 33. Qxe8 Qd3 34. Qf8+ 1-0

[Event "Wch U14 Girls"]
[Site "Heraklion"]
[Date "2002.11.21"]
[Round "7"]
[White "Steffen Villanueva, Renate"]
[Black "Zaks, Victoria"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2053"]
[PlyCount "84"]
[EventDate "2002.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 b6 7. Rc1 Bb7 8. cxd5 exd5 9. Bd3 Nbd7 10. 0-0 c5 11. Bf4 g6 12. Nb5 c4 13. Bb1 a6 14. Nc3 b5 15. Ne5 Nb6 16. Bh6 Re8 17. f4 b4 18. Na4 Nxa4 19. Qxa4 Rc8 20. f5 Qd6 21. Qd1 Bf8 22. Bf4 Qe7 23. Rf3 Bg7 24. g4 Ne4 25. Bxe4 dxe4 26. Rf2 g5 27. Bg3 Bd5 28. Rfc2 c3 29. bxc3 f6 30. c4 Ba8 31. Nc6 Bxc6 32. Rd2 Qd7 33. Qb3 a5 34. Qb2 Qb7 35. d5 Ba4 36. c5 Red8 37. c6 Qb6 38. Kf2 Qb5 39. Qd4 Qa6 40. Qb2 Kf7 41. c7 Rd7 42. Qb1 Bf8 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.30"]
[Round "7"]
[White "Steffen Villanueva, Renate"]
[Black "Hidalgo, Silvana"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2066"]
[PlyCount "54"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Nf3 c6 6. cxd5 cxd5 7. Bb5 Be7 8. 0-0 0-0 9. d4 a6 10. Ba4 Nb6 11. Bc2 Nc6 12. a3 Re8 13. Bh6 g6 14. b3 Bd7 15. Qd2 Rc8 16. Rfc1 Na5 17. Nd1 Nc6 18. Qf4 Na8 19. Ne3 f6 20. Qg3 f5 21. h4 Bf8 22. Bg5 Be7 23. Bh6 Bf8 24. Bf4 Kg7 25. h5 Be7 26. Re1 Nc7 27. Bd3 Rg8 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.29"]
[Round "6"]
[White "Tournier, Virginia"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "E95"]
[BlackElo "2066"]
[PlyCount "101"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 Ne8 9. Bg5 f6 10. Be3 c6 11. Qc2 Qe7 12. Rad1 Kh8 13. a3 b6 14. Rd2 f5 15. Bg5 Qf7 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. exf5 Bxf5 19. Bd3 h6 20. Bxf5 gxf5 21. Be3 Qf6 22. Rd3 Qh4 23. g3 Qxc4 24. Bxh6 Rg8 25. Kh1 Qg4 26. Qe2 Qh3 27. Bc1 f4 28. Qf1 Qf5 29. Rf3 Qg4 30. Qg2 fxg3 31. fxg3 Nf6 32. Rxe5 dxe5 33. Rxf6 c5 34. Rh6+ Kg7 35. Qb7+ Kf8 36. Qxa8+ Ke7 37. Qxa7+ Ke8 38. Qb8+ Kf7 39. Qb7+ Ke8 40. Qxb6 Qf3+ 41. Kg1 Rxg3+ 42. hxg3 Qxg3+ 43. Kf1 Qf3+ 44. Ke1 Qg3+ 45. Kd1 Qf3+ 46. Ne2 Qf1+ 47. Kc2 Qxe2+ 48. Kb3 Qd3+ 49. Ka4 Qe4+ 50. Ka5 Qe1+ 51. Kb5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.28"]
[Round "4"]
[White "Sarquis, Maria Belen"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2066"]
[PlyCount "117"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d3 0-0 6. Nbd2 e5 7. e4 Nc6 8. Nc4 Be6 9. Ne3 h6 10. d4 Bd7 11. d5 Ne7 12. Nh4 Qc8 13. Qd3 Bh3 14. Bd2 Bxg2 15. Kxg2 Nh5 16. Qe2 Kh7 17. c4 b6 18. b4 Bf6 19. Nf3 Bg7 20. Nh4 Nf6 21. f3 Nh5 22. Kg1 f5 23. Be1 f4 24. Ng4 g5 25. Ng2 Nf6 26. Nxf6+ Bxf6 27. g4 Ng6 28. Rc1 Qa6 29. Rf2 Be7 30. Qc2 Qc8 31. Bd2 Kg7 32. Ne1 Rh8 33. Qd1 Qe8 34. Nd3 h5 35. Be1 hxg4 36. fxg4 Rh3 37. Rf3 Qh8 38. Rc2 Qh7 39. Qe2 Rh8 40. Qg2 Rh6 41. a4 Nh4 42. Bxh4 Rxh4 43. Re2 Qg8 44. Nf2 R8h7 45. h3 Qc8 46. Ra3 c6 47. Qf1 Qd7 48. Rc2 c5 49. b5 Bd8 50. Qg2 a6 51. Qf3 Kg6 52. Raa2 Qc8 53. Ra1 Ra7 54. Rca2 axb5 55. axb5 Ra5 56. Nd1 Rh7 57. Rxa5 bxa5 58. Nc3 Bc7 59. Na4 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.28"]
[Round "5"]
[White "Steffen Villanueva, Renate"]
[Black "Carraro, Denise"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2066"]
[BlackElo "2046"]
[PlyCount "100"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. c4 Nf6 5. Nc3 0-0 6. d5 d6 7. Nf3 Nbd7 8. 0-0 Ne5 9. Nxe5 dxe5 10. e4 f4 11. gxf4 exf4 12. f3 g5 13. e5 Nd7 14. e6 Ne5 15. Qe2 a6 16. Ne4 h6 17. Nf2 b5 18. Rb1 Nxc4 19. h4 Qxd5 20. hxg5 hxg5 21. Bh3 Qe5 22. Qxe5 Nxe5 23. Ne4 Bf6 24. Kf2 Bb7 25. Rg1 Bxe4 26. fxe4 Rad8 27. Bf5 Kg7 28. Ke2 f3+ 29. Kf2 g4 30. Bf4 Bh4+ 31. Kf1 Kf6 32. Bxe5+ Kxe5 33. Rxg4 Rh8 34. Rc1 Rd2 35. Rc5+ Kd4 36. Rd5+ Ke3 37. Rxd2 Kxd2 38. e5 Kc1 39. b4 Kb2 40. Be4 f2 41. Bd5 Kc3 42. Bb3 Rh5 43. Re4 Kd3 44. Rg4 Ke3 45. Bd1 Rg5 46. Rg2 Kd2 47. Rg4 Ke3 48. Rg2 Rxg2 49. Kxg2 Kd2 50. Bf3 Ke1 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.26"]
[Round "3"]
[White "Steffen Villanueva, Renate"]
[Black "Randaxhe, Luciana"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2066"]
[PlyCount "59"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. Ne5 Nf6 6. a4 c6 7. b3 e6 8. axb5 cxb5 9. bxc4 b4 10. c5 Bd7 11. Bd2 a5 12. Bxb4 Nc6 13. Nxc6 Bxc6 14. Bd2 Be7 15. f3 Qc7 16. Na3 0-0 17. Nc4 a4 18. Ne5 Be8 19. Qc1 Nd7 20. Nxd7 Bxd7 21. Bc3 Rfe8 22. Bd3 Bh4+ 23. g3 Bxg3+ 24. hxg3 Qxg3+ 25. Kd2 Qg2+ 26. Be2 e5 27. Qg1 Qxg1 28. Rhxg1 exd4 29. exd4 g6 30. Ra3 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.25"]
[Round "2"]
[White "Ramirez, Maria Eugenia"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2066"]
[PlyCount "102"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 a6 8. Rc1 b5 9. a3 0-0 10. Bd3 Bb7 11. h3 Nbd7 12. 0-0 Nb6 13. Qe2 Rc8 14. Rfd1 Nc4 15. Bf4 Qb6 16. a4 b4 17. Na2 Na5 18. d5 Nb3 19. Rc4 Rxc4 20. Bxc4 Nc5 21. Nd2 Nxa4 22. Be3 Nc5 23. Bd3 a5 24. Nc4 Qd8 25. Bd4 Nfd7 26. Bxg7 Kxg7 27. Bb1 Ba6 28. b3 Kg8 29. Bc2 Ne5 30. Rd4 Nxc4 31. Rxc4 Bxc4 32. Qxc4 Qb6 33. Nc1 Qa6 34. Qd4 Rc8 35. Qb2 Qb5 36. Qa1 Qb6 37. Ne2 Nd7 38. Qb2 Qc5 39. Nd4 Qc3 40. Qxc3 Rxc3 41. Kf1 Nc5 42. Ke2 a4 43. bxa4 b3 44. Bb1 Nxa4 45. Kd2 b2 46. Nc2 Rc5 47. f3 Nc3 48. Na3 Nxb1+ 49. Nxb1 Rc1 50. Na3 b1Q 51. Nxb1 Rxb1 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.24"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Luna, Raisa"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2066"]
[PlyCount "101"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 Re8 9. 0-0 dxc4 10. Bxc4 Nb4 11. Bxf6 Bxf6 12. Qb3 Nc6 13. Bb5 Qd6 14. Ne4 Qe7 15. Bxc6 bxc6 16. Nxf6+ Qxf6 17. Qa4 Bb7 18. Qb4 Rab8 19. Qc5 Qe7 20. Qxa7 Qb4 21. b3 f6 22. Rfc1 Qb6 23. Qa3 Ra8 24. Qb2 Ra5 25. Nd2 Ba6 26. Nc4 Bxc4 27. Rxc4 Rea8 28. a4 Rb8 29. b4 c5 30. dxc5 Rxc5 31. Rd4 Rd5 32. Rc4 Qd6 33. Rf1 Rd1 34. Qb3 Rxf1+ 35. Kxf1 Qd5 36. e4 Qd6 37. g3 Kf7 38. Kg2 Rb6 39. Qc3 Kg6 40. b5 Rb7 41. Qc2 e5 42. h4 Ra7 43. Rc6 Qd4 44. Ra6 Rb7 45. Qc6 Rb6 46. Qa8 Rxa6 47. bxa6 Qxa4 48. a7 c5 49. Qb7 c4 50. a8Q Qxa8 51. Qxa8 1-0

[Event "Wch U14 Girls"]
[Site "Oropesa del Mar"]
[Date "2001.10.24"]
[Round "4"]
[White "Steffen Villanueva, Renate"]
[Black "Gilbert, Jessie"]
[Result "0-1"]
[ECO "E80"]
[BlackElo "2066"]
[PlyCount "120"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. Qd2 Rb8 8. Rd1 0-0 9. Bd3 e5 10. d5 Nd4 11. Nge2 Ne8 12. Bb1 Nxe2 13. Qxe2 f5 14. exf5 Bxf5 15. 0-0 Qd7 16. a4 Nf6 17. Ba2 e4 18. h3 exf3 19. Rxf3 Rbe8 20. Bb1 Bxb1 21. Rxb1 Ne4 22. Rxf8+ Bxf8 23. Nxe4 Rxe4 24. Qd3 Qe8 25. Bf2 Bg7 26. a5 Re2 27. b4 Qe4 28. Qd1 Qxc4 29. Rc1 Qa2 30. Qf1 Rc2 31. Rd1 Qc4 32. Qe1 Re2 33. Qf1 Re4 34. Qxc4 Rxc4 35. Rb1 Bd4 36. Kf1 Bxf2 37. Kxf2 Rd4 38. Rc1 Rxb4 39. Ke3 Rb5 40. Rxc7 Rxa5 41. Rxb7 Rxd5 42. Rb6 a5 43. Ra6 Kf7 44. Ra7+ Kg8 45. Ra6 Kf7 46. Ke4 Re5+ 47. Kf3 Rf5+ 48. Ke3 Re5+ 49. Kf3 Rd5 50. Ke4 Rd2 51. g4 Rh2 52. Rxa5 Rxh3 53. Rd5 Kf6 54. Kf4 Ke6 55. Ra5 h6 56. g5 Rh4+ 57. Kg3 Rh5 58. Kg4 Rxg5+ 59. Rxg5 hxg5 60. Kxg5 Ke5 0-1

[Event "Wch U14 Girls"]
[Site "Oropesa del Mar"]
[Date "2001.10.22"]
[Round "2"]
[White "Steffen Villanueva, Renate"]
[Black "Padurariu, Ioana Smaranda"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "2103"]
[PlyCount "94"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 a6 9. a4 c5 10. 0-0 cxd4 11. Nxd4 Ne5 12. Be2 Bd7 13. Qb3 Qa5 14. Rfd1 Nc6 15. Bxf6 Bxf6 16. Qxb7 Bxd4 17. exd4 Ra7 18. Qb3 Re8 19. Qc2 Rb7 20. Rab1 Nb4 21. Qd2 Bc6 22. b3 Qf5 23. Rb2 Rd7 24. f3 Red8 25. Qe3 Nc2 26. Qc1 Nxd4 27. Kf1 a5 28. Bc4 e5 29. Rf2 Rb8 30. Qb1 Qf4 31. g3 Qf6 32. Ne4 Qe7 33. Qa2 Kh8 34. Re1 Rdb7 35. Nd2 f6 36. Rc1 Qd6 37. Rb1 Rd8 38. Kg1 Qb4 39. Ne4 Bxa4 40. Rfb2 Bc6 41. Kf2 Nxf3 42. Kxf3 Qc3+ 43. Ke2 Bxe4 44. Rf1 a4 45. Qa3 axb3 46. Ba6 Rbd7 47. Kf2 Rd2+ 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.06.06"]
[Round "9"]
[White "Sarquis, Maria Belen"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "113"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Nbd2 Qb6 8. Qc2 0-0 9. Re1 e5 10. Nc4 Qc7 11. a4 Be6 12. Bg5 h6 13. Bd2 d5 14. Ne3 Rad8 15. Rac1 d4 16. Nc4 Qb8 17. Bf1 a6 18. cxd4 cxd4 19. a5 Nd7 20. Qa4 Na7 21. Bb4 Bxb4 22. Qxb4 Nb5 23. Nfd2 Rc8 24. Rc2 Rc7 25. Rec1 Rfc8 26. Be2 Rc6 27. Kf1 Qc7 28. Ke1 Nf6 29. h3 Ne8 30. Bd1 Nf6 31. Nb6 Rd8 32. Rxc6 bxc6 33. Qc5 Na7 34. Ba4 Rd6 35. Qxe5 Nd7 36. Nxd7 Qxd7 37. Qc5 Nb5 38. Nf3 f6 39. Bxb5 cxb5 40. Qc7 Kf7 41. Qxd7+ Bxd7 42. Rc7 Ke6 43. Kd2 g5 44. Kc2 h5 45. Rc5 Be8 46. e5 Rd5 47. Rxd5 Kxd5 48. exf6 Ke6 49. f7 Bxf7 50. Nxg5+ Kf6 51. Nxf7 Kxf7 52. g4 h4 53. Kd2 Kf6 54. f4 Ke6 55. Ke2 Kd5 56. Kf3 b4 57. g5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Steffen Villanueva, Renate"]
[Black "Itkis, Hana"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "99"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. e4 f4 8. Be2 0-0 9. Bg4 Bxg4 10. Qxg4 Qd7 11. Qe2 a5 12. h4 Na6 13. h5 h6 14. Nf3 Qe7 15. 0-0 Kh8 16. Nh2 Rg8 17. Qg4 Qf7 18. Kh1 g6 19. hxg6 Rxg6 20. Qh3 Rag8 21. f3 Qh7 22. Rf2 h5 23. Nf1 Rg5 24. a3 h4 25. Ne2 Nc5 26. Rd1 Na4 27. Rd2 Nc5 28. Nh2 Qh5 29. b4 axb4 30. axb4 Nb3 31. Rb2 Nd4 32. Ng4 Bg7 33. Ra2 Rg6 34. Ra7 Bh6 35. Nxd4 exd4 36. Rxb7 Rxg4 37. fxg4 Rxg4 38. Qf3 Qg5 39. Qd3 Bg7 40. Qf3 Be5 41. Qa3 h3 42. Qa8+ Kh7 43. Rxc7+ Bg7 44. Qc8 Rxg2 45. Qxh3+ Qh6 46. Qxh6+ Kxh6 47. Kxg2 Be5 48. b5 d3 49. Rd2 Kg5 50. Kf3 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Ramirez, Maria Eugenia"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "115"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 d5 7. exd5 Nxd5 8. Bd2 a6 9. Bd3 Nc6 10. a3 Nf6 11. Be3 Be7 12. 0-0 0-0 13. h3 b5 14. Rc1 Bb7 15. Bb1 Rc8 16. Qd3 g6 17. Rfe1 Qd6 18. Qd2 Rfd8 19. Red1 Qb8 20. Qe2 Na5 21. Ba2 Qa8 22. Ne1 Nc4 23. Bg5 Re8 24. a4 Bc6 25. f3 Nd6 26. Bxe6 Bd8 27. d5 Bb7 28. Qe5 Nc4 29. Qf4 fxe6 30. Bxf6 Bb6+ 31. Kh1 Be3 32. Qh4 Bxc1 33. Rxc1 Bxd5 34. Qh6 Qb7 35. Nd3 Qf7 36. Qg5 h6 37. Qf4 g5 38. Qd4 Rb8 39. axb5 axb5 40. Nf2 b4 41. Nxd5 exd5 42. Ng4 Kh7 43. Qd3+ Qg6 44. Qxd5 h5 45. Qd7+ Kg8 46. Qd5+ Kh7 47. Rxc4 hxg4 48. Rc7+ Kh6 49. Bxg5+ Qxg5 50. Rc6+ Kh5 51. fxg4+ Kh4 52. Qf3 Qe3 53. Rh6+ Qxh6 54. Qf2+ Kg5 55. Qf5+ Kh4 56. Qf2+ Kg5 57. Qf5+ Kh4 58. Qf2+ 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Steffen Villanueva, Renate"]
[Black "Bravo Choez, Ana"]
[Result "1/2-1/2"]
[ECO "D91"]
[PlyCount "112"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 0-0 7. Be2 dxc4 8. Bxc4 Nbd7 9. 0-0 h6 10. Bxf6 Nxf6 11. Ne5 e6 12. Nf3 b5 13. Bd3 Bb7 14. Rc1 a6 15. a4 Rc8 16. b4 Qe7 17. Qb3 Rc7 18. Nd2 Rfc8 19. Nce4 Nd7 20. Nc5 Nf6 21. Rc2 Nd5 22. Rfc1 Bf8 23. Nf3 Qe8 24. Ne5 Ne7 25. Ned7 Rxd7 26. Nxd7 Qxd7 27. Be4 Bg7 28. Rc5 Bf8 29. R5c2 Kh7 30. g3 Kg8 31. Kf1 Bg7 32. Rc5 Bf8 33. R5c2 f5 34. Bg2 Kf7 35. h3 Ng8 36. axb5 axb5 37. Ra2 Ra8 38. Ra5 Rxa5 39. bxa5 Qc7 40. Qxb5 Be7 41. Qb6 Bd8 42. Qa7 Ne7 43. a6 Bc8 44. Qxc7 Bxa6+ 45. Kg1 Bxc7 46. Bxc6 Ba5 47. Bg2 Bd8 48. Bf1 Bb7 49. Bg2 Ba6 50. g4 Kf6 51. f4 Bd3 52. Kf2 g5 53. Rd1 Bc4 54. Rc1 Bd3 55. Rd1 Bc4 56. Rc1 Bd3 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Steffen Villanueva, Renate"]
[Black "Parma, Pamela"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "115"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. b3 Re8 9. cxd5 exd5 10. Qc2 h6 11. Rb1 Qe7 12. Nd2 Nf8 13. Re1 Ng4 14. h3 Nf6 15. Bb2 Ne6 16. Nf3 Nc7 17. e4 dxe4 18. Nxe4 Nxe4 19. Rxe4 Qd8 20. Rxe8+ Qxe8 21. Re1 Qd8 22. Ne5 Be6 23. Bc4 Nd5 24. Bxd5 Bxd5 25. Nc4 Qg5 26. g4 Bc7 27. Bc1 Qf6 28. Qd3 Bh2+ 29. Kf1 Rd8 30. Bb2 g6 31. Qc3 h5 32. Ne5 h4 33. Bc1 Bg3 34. Re2 Re8 35. Ke1 Bxe5 36. dxe5 Qe6 37. Bg5 f5 38. f3 fxg4 39. fxg4 Kh7 40. Bxh4 Rf8 41. Bf6 Kg8 42. Qe3 Kh7 43. Qg5 c5 44. Qh4+ Kg8 45. Qh6 Kf7 46. Qg7+ Ke8 47. Qxg6+ Kd7 48. Qf5 Qxf5 49. gxf5 Ke8 50. Rd2 Bc6 51. h4 Bd7 52. Rf2 Rg8 53. e6 Rg1+ 54. Kd2 Bc6 55. Ke3 Re1+ 56. Kf4 Re4+ 57. Kg5 Bd5 58. Rd2 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Diaz, Genara"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "62"]
[EventDate "2001.05.29"]
[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. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 Nbd7 7. 0-0 e5 8. d5 Nh5 9. Qc2 Nc5 10. Be2 f5 11. b4 Nxe4 12. Nxe4 fxe4 13. Ng5 Nf4 14. Nxe4 Bf5 15. f3 Re8 16. Bxf4 Bxe4 17. fxe4 exf4 18. Rad1 Be5 19. Bg4 a5 20. b5 c6 21. dxc6 bxc6 22. bxc6 Qb6+ 23. Kh1 Qxc6 24. Qd3 Rab8 25. Qd5+ Qxd5 26. exd5 Rb2 27. a4 Re7 28. Rde1 Rb4 29. g3 fxg3 30. hxg3 Rxc4 31. Bd1 Rb7 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Steffen Villanueva, Renate"]
[Black "Benggawan, Alexandra"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "68"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 d6 6. Nf3 c5 7. dxc5 dxc5 8. Rd1 Nbd7 9. e3 Qc7 10. Bd3 b6 11. 0-0 Bxc3 12. Qxc3 Bb7 13. Bf4 Qd8 14. Ne5 Qc8 15. Nxd7 Nxd7 16. Bxh7+ Kxh7 17. Qd3+ Kg8 18. Qxd7 Qc6 19. Qxc6 Bxc6 20. Rd6 Rac8 21. Rfd1 Rfe8 22. Be5 f6 23. Bc3 Kf7 24. a3 Ke7 25. b4 Ba4 26. R1d3 Red8 27. Rxd8 Rxd8 28. Rxd8 Kxd8 29. bxc5 bxc5 30. g4 Bd1 31. h3 Be2 32. f4 Bxc4 33. Kf2 Ke7 34. h4 Bd5 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.05.29"]
[Round "1"]
[White "Celi, Andrea"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "58"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Be2 b5 10. Qd2 Nbd7 11. g4 Nb6 12. Bd3 Nc4 13. Bxc4 bxc4 14. Nc1 d5 15. exd5 Nxd5 16. Nxd5 Bh4+ 17. Bf2 Bxd5 18. Bxh4 Qxh4+ 19. Qf2 Qh3 20. Rf1 0-0 21. Ne2 Qh6 22. Nc3 Rfd8 23. Qe2 Qf4 24. Nxd5 Rxd5 25. Rf2 Rad8 26. h4 Qg3 27. h5 Rd2 28. Qf1 Rxc2 29. Rb1 Rdd2 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Rivera, Ingris"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "99"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 g6 5. Bg2 Nc6 6. 0-0 Bg7 7. Nc3 0-0 8. Nh4 Ng4 9. f3 Bd4+ 10. Kh1 Nf2+ 11. Rxf2 Bxf2 12. Bh6 Re8 13. f4 Bd4 14. a3 Bg7 15. Bxg7 Kxg7 16. Nd5 e6 17. Ne3 f5 18. Qd2 Nd4 19. Re1 e5 20. fxe5 dxe5 21. exf5 Nxf5 22. Nexf5+ gxf5 23. Qf2 Qf6 24. Qxc5 b6 25. Qb5 Bb7 26. Bxb7 Rab8 27. Qd7+ Kh8 28. Bg2 f4 29. Qf5 Qh6 30. Rxe5 fxg3 31. hxg3 Qd6 32. Be4 Qc7 33. Qf6+ Qg7 34. Qxg7+ Kxg7 35. Rxe8 Rxe8 36. Kg2 Kf6 37. Kf3 Rc8 38. c3 Rc7 39. Nf5 h5 40. Kf4 Rc8 41. d4 Rg8 42. d5 Rg4+ 43. Kf3 Ke5 44. d6 Ke6 45. Bd5+ Kd7 46. c4 a5 47. b4 axb4 48. axb4 Kd8 49. Be6 Rg6 50. Nd4 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "6"]
[White "Bravo Choez, Ana"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Nf6 4. Bg2 Bg4 5. 0-0 e6 6. Nbd2 Be7 7. c3 0-0 8. Qc2 Rc8 9. e4 Bxf3 10. Bxf3 dxe4 11. Nxe4 Qd7 12. Bg5 Nxe4 13. Bxe7 Nxg3 14. Bxf8 Nxf1 15. Ba3 Nxh2 16. Kxh2 Qd8 17. Qe4 Qf6 18. Rh1 Qh6+ 19. Kg2 Qg5+ 20. Qg4 Qxg4+ 21. Bxg4 Na5 22. d5 Re8 23. dxe6 fxe6 24. Rd1 Nc4 25. Rd4 Nxa3 26. bxa3 Kf7 27. Bf3 b6 28. Bc6 Re7 29. Rf4+ Kg6 30. Be4+ Kg5 31. Kg3 h5 32. Rh4 e5 33. f4+ exf4+ 34. Rxf4 g6 35. Kf3 c5 36. c4 Rd7 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "2"]
[White "Carraro, Denise"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. h3 e6 5. Bg2 Nc6 6. d3 Be7 7. Be3 d5 8. exd5 Nxd5 9. Nge2 Nxe3 10. fxe3 Qb6 11. Qd2 0-0 12. 0-0-0 Bf6 13. Rdf1 Qc7 14. Ne4 Be7 15. Qc3 Nb4 16. Kb1 Nd5 17. Qd2 Rb8 18. Nf4 Nf6 19. Nxf6+ Bxf6 20. Nh5 Bxb2 21. Kxb2 Qe5+ 22. Qc3 Qxh5 23. Rf4 g6 24. Qf6 Qh6 25. c3 Qg7 26. Qe7 Qe5 27. Rhf1 f5 28. R1f3 a6 29. Re4 Qg7 30. Qxg7+ Kxg7 31. Re5 b6 32. Rf4 Kf6 33. d4 Bb7 34. Bxb7 Rxb7 35. Kc2 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "4"]
[White "Ramires Gonzales, Maria"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. d3 Be7 6. h3 a6 7. a4 Nc6 8. Bf4 Qb6 9. Qc1 Bd7 10. 0-0 0-0 11. Re1 Qc7 12. e5 dxe5 13. Nxe5 Bd6 14. Qe3 Nd4 15. Rac1 Rfc8 16. Bg5 Be7 17. Nxd7 Qxd7 18. Qd2 Ne8 19. Bxe7 Qxe7 20. Ne2 Nxe2+ 21. Qxe2 Qc7 22. Qh5 Rab8 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "3"]
[White "Steffen Villanueva, Renate"]
[Black "Choma, Juliana Luiza"]
[Result "1-0"]
[ECO "D50"]
[PlyCount "117"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 d5 6. Bg5 Be7 7. e3 0-0 8. Qb3 Ne4 9. Bxe7 Qxe7 10. cxd5 Nxc3 11. bxc3 exd5 12. Qxd5 Rd8 13. Qc4 Be6 14. Nxe6 Qxe6 15. Qxe6 fxe6 16. Bb5 Nd7 17. Bxd7 Rxd7 18. Rd1 Rc7 19. Kd2 Rac8 20. Rc1 Kf7 21. Rb1 b6 22. Rhc1 Rd8+ 23. Ke2 Rcd7 24. Rd1 Rxd1 25. Rxd1 Rc8 26. Rd7+ Kf6 27. Kd3 a5 28. a4 h6 29. Rd6 Rb8 30. Kc4 Rc8+ 31. Kd4 Rb8 32. e4 b5 33. Ra6 bxa4 34. Rxa5 Rb2 35. e5+ Kf5 36. Rxa4 Rxf2 37. g4+ Kg5 38. Kc5 Rxh2 39. Kd6 Rc2 40. Rc4 Rg2 41. Kxe6 Rf2 42. Ke7 Re2 43. e6 h5 44. gxh5 Kxh5 45. Kd7 Kg6 46. e7 Kf7 47. Rf4+ Kg8 48. e8Q+ Rxe8 49. Kxe8 Kh7 50. Kf7 Kh6 51. Rg4 g5 52. Kf6 Kh5 53. Kf5 Kh6 54. Rxg5 Kh7 55. Rg1 Kh8 56. Kf6 Kh7 57. Rg2 Kh8 58. Kf7 Kh7 59. Rh2# 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Fernandez, Gabriela"]
[Result "1-0"]
[ECO "D21"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Bg4 4. Ne5 Bf5 5. Nc3 g6 6. e4 Bc8 7. Bxc4 e6 8. Qf3 Qf6 9. Qe2 Bd6 10. Nf3 e5 11. Nd5 Qg7 12. dxe5 Bxe5 13. Nxe5 Qxe5 14. Bf4 Qg7 15. Nxc7+ Kf8 16. Nxa8 Qf6 17. Bxb8 Be6 18. Bd6+ Ne7 19. Bxe7+ Qxe7 20. Bxe6 Qxe6 21. Nc7 Qc6 22. Nd5 Kg7 23. 0-0 Re8 24. Qd3 Rd8 25. Qd4+ Kf8 26. Qh8# 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "5"]
[White "Steffen Villanueva, Renate"]
[Black "Herrera, Milena"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "118"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 c6 7. Rc1 a6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 Nf6 12. h3 Be6 13. 0-0 0-0 14. Qc2 h6 15. Ne5 Nd7 16. Nxd7 Bxd7 17. Qb3 Rab8 18. Qb6 Qg5 19. Kh2 Bf5 20. Qb3 Rfe8 21. Bxf5 Qxf5 22. Qc2 Qg5 23. a4 Re6 24. b4 Rg6 25. g3 Re8 26. Qd3 Ree6 27. Rb1 b5 28. axb5 cxb5 29. Rbc1 Rc6 30. Rxc6 Rxc6 31. Qa3 Qd8 32. Rc1 Qc8 33. Rc5 Qe6 34. Qc3 Rd6 35. Qc2 g6 36. Kg2 Kg7 37. h4 h5 38. Kf1 Qh3+ 39. Ke2 Qg4+ 40. Ke1 Qe6 41. Ke2 Kf6 42. Qd2 Qg4+ 43. Kd3 Qe4+ 44. Ke2 Ke7 45. Qc2 Qxc2+ 46. Rxc2 Kd7 47. Rc5 Ke7 48. Kd3 f5 49. f3 Ke6 50. e4 fxe4+ 51. fxe4 dxe4+ 52. Kxe4 Kf6 53. d5 Ke7 54. Rc7+ Kd8 55. Rg7 a5 56. Ke5 Ra6 57. bxa5 Rxa5 58. Rxg6 Ra1 59. Kd6 Ra6+ 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Bento Goncalves"]
[Date "2000.??.??"]
[Round "7"]
[White "Steffen Villanueva, Renate"]
[Black "Kennedy, Jane"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "89"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 Bf5 5. Bg5 e6 6. e4 Bxe4 7. Nxe4 Bb4+ 8. Nc3 h6 9. Bxf6 Qxf6 10. Bxc4 a6 11. Qb3 Nc6 12. a3 Bxc3+ 13. bxc3 b5 14. Bxb5 axb5 15. Qxb5 Qd8 16. Qxc6+ Ke7 17. 0-0 Rb8 18. Rfb1 Rxb1+ 19. Rxb1 Kf6 20. Ne5 Ke7 21. Qf3 Qe8 22. Rb7 f6 23. Rxc7+ Kf8 24. Ng4 Qb8 25. Rb7 Qd8 26. h3 Kg8 27. Qc6 Kh7 28. Qxe6 Rg8 29. Nxf6+ Kh8 30. Nxg8 Qg5 31. Qe5 Qxe5 32. dxe5 Kxg8 33. a4 Kf8 34. a5 Kg8 35. a6 Kh7 36. a7 Kg6 37. a8Q Kf5 38. Rb4 Kxe5 39. Qa5+ Kf6 40. Rb6+ Kf7 41. Qa7+ Kg8 42. Rg6 Kf8 43. Qxg7+ Ke8 44. Rxh6 Kd8 45. Rh8# 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "4"]
[White "Celi, Andrea"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. 0-0 0-0 7. Be3 Bxe3 8. fxe3 d6 9. h3 Re8 10. Qe2 Na5 11. Bb3 Nxb3 12. axb3 Qe7 13. Qf2 c6 14. Rad1 d5 15. Nh4 dxe4 16. dxe4 Nh7 17. Qg3 Qg5 18. Qf2 Qf6 19. Qg3 Qg5 20. Qf2 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "2"]
[White "Itkis, Hana"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 cxd4 7. cxd4 Bb4+ 8. Nbd2 0-0 9. 0-0 Nb6 10. Rc1 Bd6 11. Ne5 Bd7 12. Qf3 Be8 13. Qh3 h6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nd5 17. Bg3 Nf6 18. Bd3 Bxe5 19. Bxe5 Bc6 20. Rfe1 Rc8 21. Qh4 Qd5 22. f3 Nd7 23. Bc4 Qa5 24. Qf4 Nxe5 25. Rxe5 Qb6 26. b3 Rcd8 27. Rc5 Rfe8 28. Kh1 a6 29. h3 Bd5 30. Bxd5 Rxd5 31. Rc7 Rf5 32. Qe4 Rd5 33. Rc8 Rf8 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "6"]
[White "Pacheco, Andreina"]
[Black "Steffen Villanueva, Renate"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be3 Nc6 7. Be2 e5 8. Nb3 Be7 9. 0-0 0-0 10. f4 Re8 11. Qe1 b5 12. a3 Bb7 13. Qg3 Bf8 14. Rad1 Qc7 15. f5 Ne7 16. Bd3 d5 17. Bg5 Nxe4 18. Bxe4 dxe4 19. f6 Ng6 20. h4 h5 21. Qe3 Rac8 22. Kh1 Bxa3 23. bxa3 Qxc3 24. Qxc3 Rxc3 25. Na1 Rxa3 26. fxg7 Kxg7 27. Rd7 Bc6 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Garcete, Maria Belen"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "28"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. cxd5 Nxc3 9. bxc3 exd5 10. Bd3 Bg4 11. h3 Bh5 12. 0-0 Nd7 13. Re1 Nf6 14. c4 c6 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "7"]
[White "Steffen Villanueva, Renate"]
[Black "Garcia, Joana P"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "84"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. Nf3 d6 7. Bd3 Nbd7 8. 0-0 0-0 9. Re1 c5 10. Bc2 Rc8 11. Bxf6 Nxf6 12. d5 exd5 13. cxd5 Ba6 14. Rc1 Qd7 15. Bb1 Bb7 16. Qc2 g6 17. e4 Qg4 18. h3 Qd7 19. Rcd1 Nh5 20. Qd2 Ng7 21. Qh6 f5 22. Ng5 Bxg5 23. Qxg5 Rce8 24. Bc2 a6 25. f3 fxe4 26. fxe4 Re7 27. Rf1 Ref7 28. Rde1 Rxf1+ 29. Rxf1 Rf7 30. Rxf7 Qxf7 31. Qd8+ Qf8 32. Qxb6 Qe7 33. Bd3 a5 34. Qxa5 Qf6 35. Qb5 Qd4+ 36. Kh1 Bc8 37. Qb8 Qxd3 38. Qxc8+ Kf7 39. Qd7+ Kg8 40. Qxd6 Qf1+ 41. Kh2 c4 42. Qe5 Qf7 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "3"]
[White "Steffen Villanueva, Renate"]
[Black "Heinzen, Karyna"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. Bg5 e6 5. e4 Be7 6. Bxf6 Bxf6 7. Nf3 d6 8. Be2 Nd7 9. 0-0 0-0 10. Qc2 c5 11. d5 exd5 12. cxd5 Ne5 13. Nxe5 Bxe5 14. f4 Bd4+ 15. Kh1 Qf6 16. Bd3 Qh6 17. Ne2 Bf6 18. Ng3 g6 19. Qe2 Bh4 20. Qg4 Bc8 21. Nf5 Bxf5 22. exf5 Bf6 23. Rab1 Rae8 24. fxg6 hxg6 25. Rf3 Re7 26. Rh3 Qg7 27. b3 Rfe8 28. Kg1 Bd4+ 29. Kf1 Bc3 30. Rf3 Re1+ 31. Rxe1 Rxe1+ 32. Kf2 Qd4+ 33. Kg3 Re3 34. Rxe3 Qxe3+ 35. Qf3 Be1+ 36. Kg4 f5+ 37. Kg5 Qe7+ 38. Kxg6 Qf7+ 39. Kg5 Kg7 40. g3 Qf6+ 41. Kh5 Qh6# 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Matinhos"]
[Date "1999.??.??"]
[Round "5"]
[White "Tukinari, Larisa"]
[Black "Steffen Villanueva, Renate"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 b6 9. 0-0 Bb7 10. Rc1 c5 11. dxc5 bxc5 12. b3 Rc8 13. Bb5 h6 14. Bf4 a6 15. Bxd7 Qxd7 16. Na4 Qd8 17. Re1 Ne4 18. Nd2 Nf6 19. Be5 Bd6 20. Bxd6 Qxd6 21. Nc4 Qd8 22. Ncb6 Rc6 23. Qc2 Rxb6 24. Nxb6 Qxb6 25. Qxc5 Qxc5 26. Rxc5 Rc8 27. Rec1 Rxc5 28. Rxc5 Ne8 29. b4 Kf8 30. Kf1 Ke7 31. Ke2 Kd6 32. f3 Nc7 33. Kd3 Bc6 34. Rc1 Bb5+ 35. Kd2 Ne6 36. f4 d4 37. f5 dxe3+ 38. Kxe3 Nc7 39. a3 Nd5+ 40. Ke4 Nf6+ 41. Kd4 Nd5 42. Rd1 Nf6 43. h3 h5 44. Rg1 1/2-1/2

[Event "Pan American-ch U10 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Carraro, Denise"]
[Black "Steffen Villanueva, Renate"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "81"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bg4 6. c3 a6 7. Ba4 b5 8. Bb3 Be7 9. d3 Na5 10. Bc2 c5 11. Nbd2 0-0 12. Nf1 Rc8 13. h3 Bh5 14. Ng3 Bxf3 15. Qxf3 Re8 16. Be3 d5 17. Nf5 Bf8 18. Bb3 Nxb3 19. axb3 Ra8 20. Bg5 dxe4 21. dxe4 Re6 22. Rad1 Qb6 23. Bxf6 Rxf6 24. Qg3 g6 25. Rd5 Re8 26. Ne3 Rfe6 27. Red1 Bh6 28. Ng4 Kg7 29. Nxe5 f6 30. Nd7 Qc6 31. Nxc5 R6e7 32. b4 Ra7 33. Qf3 Rf8 34. Rd6 Qc8 35. Ne6+ Kg8 36. Nxf8 Bxf8 37. Rd8 Qc6 38. Qe3 Re7 39. R1d6 Qxe4 40. Qxe4 Rxe4 41. Rxf6 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Steffen Villanueva, Renate"]
[Black "Beltran, Naiara"]
[Result "1-0"]
[ECO "D80"]
[PlyCount "115"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bd2 Nxc3 6. Bxc3 Bg7 7. e3 0-0 8. Bd3 Nc6 9. Nf3 e6 10. 0-0 Bd7 11. Re1 Re8 12. Rc1 f6 13. cxd5 exd5 14. Bb5 a6 15. Ba4 Qe7 16. h3 h5 17. Bb3 Qd6 18. e4 Be6 19. exd5 Bxd5 20. Bxd5+ Qxd5 21. Qc2 f5 22. Rxe8+ Rxe8 23. Rd1 Rd8 24. Qa4 Ne5 25. Nxe5 Bxe5 26. Rd2 Bf4 27. Re2 Qd7 28. Qxd7 Rxd7 29. f3 Bg3 30. Kf1 Kf7 31. Re3 Rd5 32. Ke2 g5 33. Rd3 Ke6 34. Re3+ Kd6 35. Kd3 c5 36. Kc4 b5+ 37. Kd3 c4+ 38. Kc2 Bf4 39. Bb4+ Kd7 40. Re7+ Kc6 41. Re6+ Kb7 42. Kc3 h4 43. Bc5 Bc7 44. Rg6 f4 45. Rg7 a5 46. a3 a4 47. Bb4 Kc6 48. Rg6+ Bd6 49. Bxd6 Rxd6 50. Rxd6+ Kxd6 51. Kb4 Kd5 52. Kxb5 Kxd4 53. Kxa4 Ke3 54. Kb5 Ke2 55. a4 Kf2 56. a5 Kxg2 57. a6 Kxf3 58. a7 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Steffen Villanueva, Renate"]
[Black "Fernandes, Elisa Sales"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "48"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Nc6 3. e3 Nf6 4. Bb5 d5 5. Nc3 Bb4 6. b3 a6 7. Bxc6+ bxc6 8. Bb2 Bb7 9. Qe2 0-0 10. 0-0-0 Rb8 11. Rdg1 c5 12. Ne5 d4 13. Nd1 dxe3 14. Kb1 Qxd2 15. Qf1 e2 16. Qxe2 Qxe2 17. a3 Ba5 18. Nc3 Bxc3 19. Bxc3 Bxg2 20. Re1 Qf2 21. Rhg1 Be4 22. Rc1 Bxc2+ 23. Kb2 Bxb3+ 24. Kb1 Qa2# 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Steffen Villanueva, Renate"]
[Black "Rivera, Ingris"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "69"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Qc7 10. e4 Nb6 11. Bd3 Rd8 12. e5 Nfd5 13. Bxe7 Qxe7 14. a3 c5 15. dxc5 Qxc5 16. Qc2 h6 17. Nxd5 Qxd5 18. Rad1 Kf8 19. Be2 Qxd1 20. Rxd1 Bd7 21. Qc5+ Ke8 22. Bb5 Rac8 23. Qb4 Bxb5 24. Qxb5+ Ke7 25. Qb4+ Ke8 26. Rxd8+ Rxd8 27. h3 Rd1+ 28. Kh2 Rd8 29. Qg4 Kf8 30. Qh4 Re8 31. g4 Nd5 32. g5 Ne7 33. gxh6 gxh6 34. Qxh6+ Kg8 35. Ng5 1-0

