[Event "Pereyra Puebla Memorial 05th"]
[White "Villegas, Israel"]
[Black "Herrera, Daniel Alexis"]
[Site "Mendoza"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2005.12.21"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Re8 11. Nbd2 Nbd7 12. Re1 c6 13. Nf1 Rxe1 14. Qxe1 Bf4 15. c3 g5 16. Bg3 Nh5 17. Qe2 Ndf6 18. Ne5 Be6 19. Re1 Qf8 20. Bb1 Re8 1/2-1/2

[Event "Pereyra Puebla Memorial 05th"]
[White "Villegas, Israel"]
[Black "Hungaski, Robert Andrew"]
[Site "Mendoza"]
[Round "4"]
[Result "0-1"]
[Date "2005.12.18"]
[ECO "C96"]
[BlackElo "2371"]
[PlyCount "86"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[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 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. a4 Rb8 15. axb5 axb5 16. dxc5 dxc5 17. e5 c4 18. Qe2 Nb4 19. Ne4 Nxc2 20. Qxc2 Nc5 21. Nxc5 Bxc5 22. Rd1 Bf5 23. Rxd8 Bxc2 24. Rd5 Rfc8 25. Nd4 Bxd4 26. Rxd4 b4 27. e6 fxe6 28. Ra7 Rd8 29. Be3 c3 30. bxc3 Rxd4 31. Bxd4 b3 32. Rxg7+ Kf8 33. c4 b2 34. Bxb2 Rxb2 35. Rc7 Ke8 36. f3 Kd8 37. Rg7 Bf5 38. g4 Bd3 39. h4 Rc2 40. h5 Rxc4 41. Kf2 Rc7 42. Rg8+ Ke7 43. Ke3 Kf7 0-1

[Event "Pereyra Puebla Memorial 05th"]
[White "Villegas, Israel"]
[Black "Soppe, Guillermo"]
[Site "Mendoza"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2005.12.17"]
[ECO "B04"]
[BlackElo "2414"]
[PlyCount "30"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 c6 5. Nf3 g6 6. 0-0 Bg7 7. Bb3 0-0 8. Re1 dxe5 9. dxe5 Na6 10. Qd4 Nac7 11. Qh4 f6 12. Nc3 Be6 13. Ne4 Kh8 14. Nc5 Bc8 15. Bh6 b6 1/2-1/2

[Event "Pereyra Puebla Memorial 03rd"]
[White "Farfan Ortiz, Enrique Alfredo"]
[Black "Villegas, Israel"]
[Site "Mendoza"]
[Round "8"]
[Result "1-0"]
[Date "2004.12.16"]
[ECO "C14"]
[WhiteElo "2246"]
[PlyCount "57"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. dxc5 f6 10. exf6 Nxf6 11. Bd3 Nc6 12. Qe2 Qxc5 13. 0-0-0 Bd7 14. Kb1 a6 15. Ne5 Be8 16. g4 b5 17. g5 Nh5 18. Nd7 Bxd7 19. Qxh5 g6 20. Bxg6 Qe7 21. Bd3 Rxf4 22. g6 Rh4 23. gxh7+ Kh8 24. Qe2 Qd6 25. Rhg1 e5 26. Rg6 Be6 27. Qg2 Rxh7 28. Rg1 Ne7 29. Rh6 1-0

[Event "Pereyra Puebla Memorial 03rd"]
[White "Villegas, Israel"]
[Black "Goldwaser, Christian"]
[Site "Mendoza"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2004.12.15"]
[ECO "B92"]
[BlackElo "2214"]
[PlyCount "90"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. a4 b6 9. 0-0 Bb7 10. Bd3 0-0 11. Re1 Nc6 12. Nd2 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Qg4 Rfd8 16. Be4 Qd7 17. Qxd7 Rxd7 18. Nc4 Bc5 19. Be3 Nd4 20. Nxe5 Rc7 21. Bxb7 Rxb7 22. Bxd4 Bxd4 23. c3 Bc5 24. Rad1 Re8 25. Kf1 f6 26. Rd7 Reb8 27. Rxb7 Rxb7 28. Nd3 Bf8 29. Ke2 Kf7 30. Kd2 g5 31. b4 Rc7 32. Re2 h5 33. Kc2 Bd6 34. h3 f5 35. Kb3 g4 36. Ne5+ Bxe5 37. Rxe5 Kf6 38. Re3 f4 39. Rd3 Rc6 40. hxg4 hxg4 41. Rd5 Re6 42. Kc2 Re1 43. Rd1 Re2+ 44. Rd2 Re1 45. Rd1 Re2+ 1/2-1/2

[Event "Pereyra Puebla Memorial 03rd"]
[White "Villegas, Israel"]
[Black "Liascovich, Lucas"]
[Site "Mendoza"]
[Round "5"]
[Result "0-1"]
[Date "2004.12.13"]
[ECO "B03"]
[BlackElo "2415"]
[PlyCount "94"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 Nc6 8. Nf3 a5 9. a4 g6 10. Qg4 Nd7 11. Qg3 Nc5 12. Nc3 Nxb3 13. Bg5 Be7 14. Bxe7 Qxe7 15. cxb3 b6 16. 0-0 Bb7 17. Rfd1 Nb4 18. Rac1 Nd5 19. h4 0-0-0 20. Nb5 Kb8 21. Nfd4 c5 22. Nf3 Rd7 23. Ng5 Bc6 24. Nd6 f5 25. Rc4 Rf8 26. f4 h6 27. Nh3 Rg8 28. Rd2 Rxd6 29. exd6 Qxd6 30. Qe1 Re8 31. Qe5 Qxe5 32. fxe5 Rg8 33. Nf4 Nxf4 34. Rxf4 g5 35. Rc4 Bd5 36. Rc3 gxh4 37. Kh2 Kc7 38. Kh3 Rg4 39. Re3 Kc6 40. Rc2 Rd4 41. Rcc3 Rd2 42. Rcd3 Rxb2 43. Kxh4 Rxg2 44. Kh5 f4 45. Re1 Rh2+ 46. Kg4 f3 47. Kg3 Rb2 0-1

[Event "Pereyra Puebla Memorial 03rd"]
[White "Flores, Diego"]
[Black "Villegas, Israel"]
[Site "Mendoza"]
[Round "2"]
[Result "1-0"]
[Date "2004.12.11"]
[ECO "C02"]
[WhiteElo "2480"]
[PlyCount "77"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 c4 6. Be2 Qb6 7. 0-0 Bd7 8. b3 cxb3 9. axb3 f6 10. c4 Bb4 11. Na3 Nge7 12. exf6 gxf6 13. Nb5 0-0 14. Bf4 Qd8 15. Bd3 a6 16. Nd6 Bxd6 17. Bxd6 Be8 18. Ba3 Bg6 19. Re1 Qd7 20. cxd5 exd5 21. Nh4 Bxd3 22. Qxd3 Rf7 23. Re3 Rg7 24. Bxe7 Nxe7 25. Rae1 Rf8 26. h3 Rff7 27. Re6 f5 28. f4 Rf8 29. Qf3 Nc6 30. Qf2 Qd8 31. Nxf5 Rg6 32. Nh6+ Kg7 33. Ng4 Qb6 34. Kh2 Rxe6 35. Rxe6 Qxd4 36. Rxc6 Qxf2 37. Rc7+ Kg6 38. Nxf2 Rxf4 39. Nd3 1-0

[Event "Pereyra Puebla Memorial 02nd"]
[White "Villegas, Israel"]
[Black "Fernandez, Jorge Luis"]
[Site "Mendoza"]
[Round "4"]
[Result "0-1"]
[Date "2003.12.08"]
[ECO "C64"]
[BlackElo "2266"]
[PlyCount "98"]
[EventDate "2003.12.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4 fxe4 6. Nxe5 Nxe5 7. Qh5+ Nf7 8. dxc5 Nf6 9. Qh4 Qe7 10. b4 a5 11. Bb2 c6 12. Be2 d5 13. 0-0 Ne5 14. Nd2 Bg4 15. f3 exf3 16. Nxf3 Ng6 17. Qg5 0-0 18. Bd3 Rae8 19. Rae1 Qc7 20. Bxg6 hxg6 21. Nh4 Be2 22. Rf2 Ng4 23. Rxf8+ Rxf8 24. g3 Qf7 25. Qf4 Qe6 26. Qd4 g5 27. c4 Rf7 28. Nf3 Qf5 29. Nxg5 Qxg5 30. Rxe2 Qf5 31. Qf4 dxc4 32. Re8+ Kh7 33. Qxf5+ Rxf5 34. Re7 Nf6 35. bxa5 c3 36. Bxc3 Nd5 37. Rxg7+ Kh6 38. Bd4 Ne3 39. h4 Rf1+ 40. Kh2 Nf5 41. Rd7 Kh5 42. Kg2 Rd1 43. Rxb7 Nxd4 44. Rb2 Rd3 45. a4 Kg4 46. a6 Rxg3+ 47. Kf1 Ra3 48. Rb4 Kf3 49. Ke1 Nc2+ 0-1

[Event "Pereyra Puebla Memorial 01st"]
[White "Villegas, Israel"]
[Black "Labollita, Martin"]
[Site "Mendoza"]
[Round "3.7"]
[Result "0-1"]
[Date "2002.12.12"]
[ECO "B17"]
[BlackElo "2393"]
[PlyCount "62"]
[EventDate "2002.12.10"]
[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 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Ne2 h6 8. Nf3 Be7 9. 0-0 0-0 10. a4 b6 11. Nf4 Nd5 12. Qe2 N7f6 13. Nd3 c5 14. Re1 a6 15. dxc5 bxc5 16. Nf4 Bd6 17. Nd3 Qc7 18. Nde5 Bb7 19. h3 Nh5 20. Ra3 Ndf4 21. Qe3 Rad8 22. Ng4 f5 23. Nge5 Rfe8 24. Rb3 Be4 25. Nd3 Kh7 26. Bd2 Qf7 27. Nde5 Qf6 28. Bc3 Nd5 29. Bxd5 exd5 30. Ng4 Qe7 31. Rb6 fxg4 0-1

[Event "ARG-ch U26"]
[White "Campitelli, Guillermo"]
[Black "Villegas, Israel"]
[Site "Argentina"]
[Round "?"]
[Result "1-0"]
[Date "1997.??.??"]
[ECO "D76"]
[WhiteElo "2185"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. d4 Nc6 8. Nc3 Nb6 9. e3 Bg4 10. h3 Be6 11. b3 Nd5 12. Ne4 Nf6 13. Nc5 Bc8 14. Bb2 Nd7 15. Nd3 a5 16. Qc2 Ra6 17. a3 Ncb8 18. b4 c6 19. Nd2 axb4 20. axb4 Rxa1 21. Rxa1 Na6 22. Qb3 Nf6 23. b5 cxb5 24. Qxb5 Nc7 25. Qb3 Re8 26. Nc5 b5 27. Nf3 Nd7 28. Ng5 e6 29. Nge4 Nb6 30. Nc3 Bd7 31. Nb7 Qg5 32. Ne4 Qd5 33. Nf6+ 1-0

[Event "ARG-ch U26"]
[White "Hobaica, Juan Pablo"]
[Black "Villegas, Israel"]
[Site "Argentina"]
[Round "?"]
[Result "1-0"]
[Date "1997.??.??"]
[ECO "C11"]
[WhiteElo "2270"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 f6 8. exf6 Qxf6 9. f5 cxd4 10. Nxd4 Qe5 11. Qd2 Nxd4 12. Qxd4 Qxd4 13. Bxd4 e5 14. Nxd5 exd4 15. Nc7+ Kd8 16. Nxa8 Bb4+ 17. c3 dxc3 18. 0-0-0 cxb2+ 19. Kxb2 Ba5 20. Rd5 b6 21. Bb5 Ke7 22. Nc7 Nf6 23. Rdd1 Bxf5 24. Nd5+ Nxd5 25. Rxd5 Be6 26. Re5 Rc8 27. Re3 Rc5 28. Bd3 g6 29. Rc1 Rxc1 30. Kxc1 Kf6 31. a3 h6 32. Bxg6 Bd5 33. Be4 Bxe4 34. Rxe4 Bc3 35. Ra4 Be5 36. Rxa7 Bxh2 37. Kd2 Bd6 38. a4 Kg5 39. Ke3 Bc5+ 40. Ke4 Bg1 41. Rf7 Kg6 42. Rf1 Bc5 43. Kd5 Be3 44. Kc6 Kg5 45. Rb1 Kg4 46. Rxb6 Bxb6 47. Kxb6 1-0

[Event "ARG-chT"]
[White "Lopez, J."]
[Black "Villegas, Israel"]
[Site "Buenos Aires"]
[Round "3"]
[Result "1/2-1/2"]
[Date "1997.??.??"]
[ECO "C03"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. exd5 exd5 6. Ngf3 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. Nb3 Be7 10. Re1 h6 11. h3 Nc6 12. c3 Bd6 13. Bc2 Be6 14. Nbd4 Qd7 15. Qd3 Rfe8 16. Nb5 Bb8 17. Bd2 a6 18. Nbd4 Bc7 19. Rad1 Rad8 20. Bc1 Bb8 21. Re2 Re7 22. Rde1 Rde8 23. Nxc6 Qxc6 24. Ne5 Qc8 25. Bf4 Ne4 26. f3 Nf6 27. Ng4 Bxg4 28. Rxe7 Rxe7 29. Rxe7 Bxf4 30. fxg4 Qc5+ 31. Qd4 Bh2+ 32. Kxh2 Qxe7 33. Kg3 g6 34. Kf2 Qe6 35. Bb3 Kg7 36. Qe3 Qd6 37. Qd4 Qe6 38. Qe3 Qd6 39. g5 hxg5 40. Qxg5 Qc5+ 41. Qe3 Qd6 42. Qd4 1/2-1/2

[Event "ARG-ch U26"]
[White "Rocabado, Fernando"]
[Black "Villegas, Israel"]
[Site "Argentina"]
[Round "?"]
[Result "1-0"]
[Date "1997.??.??"]
[ECO "D94"]
[WhiteElo "2215"]
[PlyCount "108"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 c6 7. 0-0 Na6 8. cxd5 cxd5 9. a3 Bg4 10. Qb3 Rb8 11. a4 e6 12. h3 Bxf3 13. Bxf3 Qe7 14. Bd2 Nb4 15. Qa3 Nc6 16. Qxe7 Nxe7 17. Rfc1 a6 18. a5 Rfc8 19. Na4 Nd7 20. Bb4 Nc6 21. Bd6 Ra8 22. b4 Bf8 23. Bxf8 Kxf8 24. Nc5 Nxc5 25. bxc5 Rc7 26. Kf1 Rd8 27. Rd1 f6 28. g3 Ke7 29. Ke2 Rcd7 30. Kd3 e5 31. Kc3 e4 32. Be2 f5 33. Kb3 Rf8 34. h4 h6 35. Ka4 Rc7 36. Rab1 Rf6 37. Rh1 Kf7 38. Bd1 Ke7 39. Bb3 Ke6 40. Ba2 Rff7 41. f3 exf3 42. Rhf1 h5 43. Rxf3 Rfd7 44. Rf4 Ne7 45. e4 fxe4 46. Re1 Rd8 47. Rexe4+ Kd7 48. Re5 Kc8 49. Bb1 Rg8 50. Rf6 Rd7 51. Rg5 Nc6 52. Bxg6 Rdg7 53. Bf5+ Kd8 54. Rd6+ Ke7 1-0

[Event "ARG-chT"]
[White "Rodriguez, Adolfo Ivan"]
[Black "Villegas, Israel"]
[Site "Buenos Aires"]
[Round "2"]
[Result "0-1"]
[Date "1997.??.??"]
[ECO "C02"]
[WhiteElo "2260"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8. Nxd4 Ne7 9. Bg5 Ng6 10. Nb5 Bxb5 11. Bxb5+ Nd7 12. 0-0 Ngxe5 13. f4 Bc5+ 14. Kh1 Ng4 15. Bh4 a6 16. h3 Ne3 17. Rf3 Nf5 18. Bg3 Rc8 19. Bxd7+ Kxd7 20. Nd2 Bb6 21. c4 dxc4 22. Nxc4 Bd4 23. Rd1 Ke7 24. Rfd3 b5 25. Ne5 Bxe5 26. Rd7+ Ke8 27. Bh4 Nxh4 0-1

[Event "ARG-chT"]
[White "Rodriguez, Alberto2"]
[Black "Villegas, Israel"]
[Site "Buenos Aires"]
[Round "5"]
[Result "1/2-1/2"]
[Date "1997.??.??"]
[ECO "E65"]
[WhiteElo "2350"]
[PlyCount "30"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 d5 7. d3 Nc6 8. Bg5 dxc4 9. dxc4 Be6 10. b3 Qa5 11. Qc1 Rfd8 12. Bd2 Qc7 13. Bf4 Qa5 14. Bd2 Qc7 15. Bf4 Qa5 1/2-1/2

[Event "ARG-ch U26"]
[White "Scarpa, Joaquin"]
[Black "Villegas, Israel"]
[Site "Argentina"]
[Round "?"]
[Result "1-0"]
[Date "1997.??.??"]
[ECO "C06"]
[WhiteElo "2260"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Nc3 0-0 13. a3 a6 14. Be3 Qc7 15. h3 Nh5 16. Rc1 g6 17. Re1 Qg7 18. Na4 Bd7 19. Nc5 Rab8 20. Bf1 Nf4 21. g3 Nh5 22. Bg2 Nf6 23. Ng5 Rfe8 24. h4 e5 25. dxe5 Rxe5 26. Nxd7 Qxd7 27. f4 Rxe3 28. Rxe3 Bc7 29. Bh3 Qd6 30. Re6 Qf8 31. Kh2 Nh5 32. Qxd5 1-0

[Event "ARG-chT"]
[White "Seminara, Juan Pablo"]
[Black "Villegas, Israel"]
[Site "Buenos Aires"]
[Round "6"]
[Result "1-0"]
[Date "1997.??.??"]
[ECO "C00"]
[WhiteElo "2240"]
[PlyCount "53"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. g3 b6 5. e5 Nfd7 6. Nf3 c5 7. Bg2 Be7 8. h4 Nc6 9. c4 Bb7 10. 0-0 0-0 11. Bf4 a6 12. Nc3 Na7 13. Rfe1 b5 14. cxd5 exd5 15. e6 fxe6 16. Qxe6+ Rf7 17. Nxd5 Nc6 18. Nxe7+ Qxe7 19. Ng5 Qxe6 20. Rxe6 Rf6 21. Bd5 Kh8 22. Rae1 h6 23. Re8+ Rf8 24. Rxf8+ Rxf8 25. Bd6 Rc8 26. Nf7+ Kh7 27. Be6 1-0

[Event "ARG-ch U26"]
[White "Villegas, Israel"]
[Black "Bernardo, Walter"]
[Site "Argentina"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1997.??.??"]
[ECO "B85"]
[BlackElo "2305"]
[PlyCount "130"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Nf6 5. Nc3 Nc6 6. Be2 e6 7. 0-0 a6 8. Be3 Qc7 9. f4 Be7 10. Bf3 0-0 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Be3 Be6 15. h3 Bc5 16. Qf2 Rac8 17. a3 b5 18. Bxc5 Qxc5 19. Qxc5 Rxc5 20. Rfd1 a5 21. Rd2 Rfc8 22. Rad1 Kf8 23. Rd8+ Ke7 24. Rxc8 Bxc8 25. Rd2 Bb7 26. Re2 Bc6 27. Nd1 Rc4 28. Nf2 b4 29. axb4 axb4 30. Kf1 Rd4 31. Ke1 Kd6 32. Re3 Nd7 33. Be2 Nc5 34. Bf3 Rc4 35. Kd1 Bb5 36. Be2 Rd4+ 37. Ke1 Kc6 38. Ng4 f6 39. Nf2 Kb6 40. Bxb5 Kxb5 41. Ke2 Rc4 42. Kd1 Kc6 43. Ke2 Ne6 44. c3 b3 45. Nd3 Kb5 46. g3 Ng5 47. Nf2 Ne6 48. Rd3 Kc6 49. Ke3 Ra4 50. h4 Ra2 51. Rd2 Nc5 52. g4 Na4 53. Nd3 Kb5 54. g5 Kc4 55. gxf6 gxf6 56. Rf2 Nxc3 57. Rxf6 Nd1+ 58. Kd2 Nxb2 59. Nxe5+ Kd4 60. Nc6+ Kxe4 61. Kc3 Nd3 62. Kxb3 Ra6 63. Rh6 Ne5 64. Rxh7 Rxc6 65. h5 Kf5 1/2-1/2

[Event "ARG-ch U26"]
[White "Villegas, Israel"]
[Black "Gracia, Martin"]
[Site "Argentina"]
[Round "?"]
[Result "0-1"]
[Date "1997.??.??"]
[ECO "C05"]
[PlyCount "98"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 0-0 11. Kg2 f6 12. h4 Qd8 13. Bd3 f5 14. Be3 Qe8 15. h5 Nb6 16. Rc1 Be7 17. Bb1 Bd7 18. h6 g6 19. Nh3 Rc8 20. Nhg5 Nb4 21. a3 Rxc1 22. Qxc1 Nc6 23. Nd2 Na5 24. Qc3 Nac4 25. Nxc4 Nxc4 26. Kf3 Qc8 27. Rc1 b5 28. Bd3 Qa8 29. Kf2 Rc8 30. Bxc4 bxc4 31. b4 Qc6 32. Bd2 Qa4 33. Rb1 Rb8 34. Qc1 Rb6 35. Bc3 Bf8 36. Qb2 Bb5 37. Ke3 Ra6 38. Ra1 Bd7 39. Qh2 Qb3 40. Qb2 Qa4 41. Qh2 Qb5 42. Qc2 Qb8 43. Qh2 Be7 44. Qh3 Qf8 45. Qh4 Rb6 46. Rb1 a5 47. Ra1 Qb8 48. bxa5 Rb3 49. Kd2 Rxc3 0-1

[Event "ARG-chT"]
[White "Villegas, Israel"]
[Black "Herrera, J."]
[Site "Buenos Aires"]
[Round "1"]
[Result "0-1"]
[Date "1997.??.??"]
[ECO "B85"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Qc7 10. a4 Nc6 11. Kh1 Bd7 12. Bf3 Rfe8 13. Qe1 Bf8 14. Nb3 Na5 15. Nxa5 Qxa5 16. Nd5 Qxe1 17. Nxf6+ gxf6 18. Rfxe1 Bc6 19. Red1 Rad8 20. Kg1 f5 21. Bb6 Rc8 22. exf5 Bxf3 23. gxf3 Rxc2 24. Bd4 Bh6 25. Rac1 Rec8 26. Rxc2 Rxc2 27. Be3 d5 28. f6 Kf8 29. Rd2 Rxd2 30. Bxd2 Ke8 31. Kf2 e5 32. Kg3 Kd7 33. b4 Kc6 34. Kg4 d4 35. Kf5 Kd5 36. h4 Bxf4 37. Bxf4 exf4 38. Kxf4 Kc4 39. Ke5 d3 0-1

[Event "ARG-ch U26"]
[White "Villegas, Israel"]
[Black "Herrero, Luis"]
[Site "Argentina"]
[Round "?"]
[Result "0-1"]
[Date "1997.??.??"]
[ECO "B15"]
[PlyCount "42"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. c3 Bg7 7. Nf3 0-0 8. Bd3 c5 9. 0-0 cxd4 10. Nxd4 e5 11. Nb3 Nc6 12. Bg5 h6 13. Be3 b6 14. Qd2 Kh7 15. h4 Ng4 16. h5 Qh4 17. Rfe1 Bb7 18. hxg6+ fxg6 19. Bxg6+ Kh8 20. Nf5 Qh2+ 21. Kf1 Ba6+ 0-1

[Event "ARG-ch U26"]
[White "Villegas, Israel"]
[Black "Kloster, Eugenio"]
[Site "Argentina"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1997.??.??"]
[ECO "C89"]
[PlyCount "106"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Bf4 Nxf4 14. Qxf4 Bd6 15. Qf3 Qc7 16. h3 Bb7 17. Nd2 c5 18. Qe2 Qc6 19. Qe4 Rae8 20. Qxc6 Bxc6 21. Nf1 Re5 22. Rxe5 Bxe5 23. Rd1 Bc7 24. Ne3 c4 25. Bc2 Rd8 26. Nf5 Rxd1+ 27. Bxd1 Kf8 28. g3 Be4 29. Nd4 Bb6 30. Nc2 Bc5 31. Kf1 Ke7 32. Ke2 Kd6 33. Ne3 Bb1 34. a3 Be4 35. h4 f6 36. Kd2 f5 37. a4 Ke5 38. axb5 axb5 39. f4+ Kf6 40. Ke2 g6 41. b3 Bd3+ 42. Kd2 Ke6 43. bxc4 Bxc4 44. h5 Kf6 45. hxg6 hxg6 46. Bc2 Bd6 47. Nxc4 bxc4 48. Ba4 Bc5 49. Ke2 g5 50. Bb5 gxf4 51. gxf4 Bd6 52. Kf3 Ba3 53. Bxc4 Bb2 1/2-1/2

[Event "ARG-ch U26"]
[White "Villegas, Israel"]
[Black "Moisset, Gaston"]
[Site "Argentina"]
[Round "?"]
[Result "0-1"]
[Date "1997.??.??"]
[ECO "C82"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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. Bc2 0-0 11. Nbd2 f5 12. exf6 Nxf2 13. Rxf2 Bxf2+ 14. Kxf2 Qxf6 15. Bd3 Ne5 16. Be2 Ng4+ 17. Kg1 Ne3 18. Qb3 Rae8 19. c4 Bh3 20. Qc3 Qf7 21. Bf1 Qg6 22. Nh4 Qg4 23. Ndf3 d4 24. Qd2 Nxf1 25. Kxf1 Rxf3+ 26. Nxf3 Qxf3+ 0-1

