[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.15"]
[Round "7"]
[White "Martinez Castaneda, Allan"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "2189"]
[PlyCount "120"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. Bg5 Be7 8. h4 Ngf6 9. Ned2 b6 10. Qe2 Bb7 11. 0-0-0 c5 12. Ne4 Qc7 13. dxc5 0-0 14. Nxf6+ Nxf6 15. Bxf6 Bxf6 16. Ng5 Qf4+ 17. Kb1 g6 18. c6 Bxc6 19. Nxe6 fxe6 20. Qxe6+ Kh8 21. Qxc6 Rac8 22. Qe4 Qxf2 23. h5 Rce8 24. Qa4 g5 25. Qxa7 Re7 26. Qa3 Qxg2 27. Rhf1 Qg4 28. Qd6 Qe6 29. Qxe6 Rxe6 30. Rde1 Rfe8 31. Rxe6 Rxe6 32. c3 Kg7 33. h6+ Kxh6 34. Rh1+ Kg7 35. Rxh7+ Kf8 36. Rb7 g4 37. Bc4 Re1+ 38. Kc2 g3 39. Bd5 g2 40. Bxg2 Re2+ 41. Kb3 Rxg2 42. Rxb6 Bd8 43. Rb7 Ke8 44. a4 Rg5 45. Kc4 Rg4+ 46. Kb3 Rg6 47. Kb4 Rg4+ 48. c4 Be7+ 49. Kb5 Rg5+ 50. Ka6 Bd8 51. b4 Rg6+ 52. Ka7 Rc6 53. c5 Bc7 54. a5 Kd8 55. Rb6 Kd7 56. Kb7 Bxb6 57. cxb6 Rh6 58. a6 Rh7 59. a7 Kd6+ 60. Ka6 Rh8 1-0

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.15"]
[Round "8"]
[White "Villegas Corona, Rafael"]
[Black "Rojas Alarcon, Julian Antonio"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2189"]
[BlackElo "2065"]
[PlyCount "49"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bd3 d6 6. Nge2 Nbd7 7. Rb1 a5 8. a3 c5 9. d5 Ne5 10. 0-0 Nfg4 11. Nf4 Bd7 12. Be2 Qe8 13. b4 cxb4 14. axb4 Nxc4 15. Bxc4 Bxc3 16. bxa5 Rxa5 17. Rxb7 Qc8 18. Qb3 Bd4 19. Be3 Ra8 20. Be2 Ba4 21. Qb4 Bc5 22. Qb2 Nxf2 23. Rxf2 Ra7 24. Rxa7 Bxa7 25. Bxa7 1/2-1/2

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.14"]
[Round "5"]
[White "Rose, Felix"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2006"]
[BlackElo "2189"]
[PlyCount "84"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. 0-0 b6 7. Nbd2 Bd6 8. Qe2 Bb7 9. Re1 Qc7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 0-0-0 13. Bd2 h6 14. b4 g5 15. a4 g4 16. Ne5 cxd4 17. cxd4 Nxd4 18. Bxb7+ Kb8 19. Qe4 Bxe5 20. Qxe5 Qxe5 21. Rxe5 Nb3 22. Rae1 Kxb7 23. Bf4 Rd4 24. R5e4 Rhd8 25. g3 h5 26. Kg2 Rxe4 27. Rxe4 Rd4 28. Rxd4 Nxd4 29. h3 a6 30. hxg4 hxg4 31. Be5 Nf3 32. Bf6 Kc6 33. Kf1 Kd5 34. Ke2 Kc4 35. b5 axb5 36. axb5 Kxb5 37. Ke3 Kc4 38. Kf4 Nh2 39. Ke3 b5 40. Kd2 Nf3+ 41. Kc2 e5 42. Be7 b4 0-1

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.13"]
[Round "3"]
[White "Dominguez Aguilar, Guillermo"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2347"]
[BlackElo "2189"]
[PlyCount "96"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. c4 0-0 10. a3 a5 11. Re1 Bxf3 12. Qxf3 c6 13. Bd2 Qb6 14. Bc3 Rfe8 15. Rad1 Rad8 16. Bc2 Nf8 17. Re5 Ra8 18. Nh5 Ng6 19. Nxf6+ Bxf6 20. Rh5 Red8 21. Qe4 Qc7 22. g3 b6 23. h4 Nf8 24. Rxh7 Nxh7 25. Qxh7+ Kf8 26. Qe4 c5 27. d5 Bxc3 28. bxc3 exd5 29. cxd5 Qd6 30. Ba4 Ra7 31. c4 g6 32. Rb1 Re7 33. Qf3 Re5 34. Bc6 Rb8 35. Qc3 Kg8 36. Kg2 Qe7 37. Rd1 Qd6 38. Qf3 f5 39. Qf4 Rd8 40. Rb1 Re4 41. Qh6 Rb8 42. h5 Qf6 43. d6 Rd4 44. hxg6 Rxd6 45. Bd5+ Rxd5 46. cxd5 Rb7 47. Re1 Re7 48. Rxe7 Qxe7 1-0

[Event "MEX-ch"]
[Site "Guadalajara"]
[Date "2005.??.??"]
[Round "3"]
[White "Delgado Ramirez, Neuris"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2556"]
[BlackElo "2230"]
[PlyCount "163"]
[EventDate "2005.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 Nc6 8. h3 e5 9. d3 d5 10. Nbd2 d4 11. Nc4 Ne8 12. cxd4 cxd4 13. a4 Rb8 14. b4 b5 15. axb5 Rxb5 16. Qa4 a6 17. Bd2 Qe7 18. Rec1 Bd7 19. Qxa6 Nc7 20. Qa3 Rfb8 21. Rab1 Bf8 22. Rc2 Ne6 23. Qc1 Qf6 24. Na3 Nxb4 25. Nxb5 Nxc2 26. Qxc2 Rxb5 27. Rxb5 Bxb5 28. Qc8 Kg7 29. Qb8 Ba4 30. Nxe5 h5 31. Nf3 Bd1 32. Ne5 Qd8 33. Qb1 Ba4 34. Qa1 Be8 35. Nf3 Bc5 36. h4 Qb6 37. g3 Bb5 38. Qc1 Qa6 39. Ng5 Be7 40. Nxe6+ Qxe6 41. Qb2 Qb6 42. Bf4 Bc5 43. e5 Ba6 44. Qc1 Be7 45. Bg5 Qe6 46. Qf4 f6 47. exf6+ Bxf6 48. Qc7+ Kh8 49. Kh2 Bg7 50. Qa7 Bc8 51. Bg2 Qf5 52. Qa8 Kh7 53. Bf4 Qc5 54. Be4 Bf5 55. Bxf5 Qxf5 56. Qe4 Qc5 57. Kg2 Qb5 58. Bg5 Qa5 59. Be7 Qb5 60. Bd6 Qa5 61. Qb7 Qf5 62. Bb4 Qf6 63. Qe4 Qb6 64. Be1 Qb5 65. f3 Qb6 66. Bf2 Qf6 67. g4 hxg4 68. fxg4 Kg8 69. g5 Qb6 70. Kf3 Qd6 71. Bg3 Qa6 72. Bf4 Bh8 73. h5 gxh5 74. Qe8+ Kh7 75. Qxh5+ Kg8 76. Qe8+ Kh7 77. Ke4 Qb7+ 78. Kf5 Qd5+ 79. Kg4 Qg2+ 80. Bg3 Bg7 81. Qe6 Qf1 82. g6+ 1-0

[Event "Carlos Torre Memorial op 16th"]
[Site "Merida"]
[Date "2003.12.18"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Alonso Baez, Luis"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2282"]
[PlyCount "33"]
[EventDate "2003.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. Bb3 Qc7 10. 0-0-0 0-0 11. Rhg1 Nd7 12. g4 Nxd4 13. Bxd4 b5 14. g5 Rd8 15. Qh5 Nc5 16. Rg4 g6 17. Qxh7+ 1-0

[Event "Carlos Torre Memorial op 16th"]
[Site "Merida"]
[Date "2003.12.17"]
[Round "6"]
[White "Garcia Correa, Jose Ricardo"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2194"]
[BlackElo "2282"]
[PlyCount "87"]
[EventDate "2003.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. b3 d6 8. e4 g6 9. Nd2 Bg7 10. Nc4 Qd8 11. Qd2 b5 12. Nb2 a6 13. a4 b4 14. cxb4 cxb4 15. Ne2 a5 16. Bh6 0-0 17. Bxg7 Kxg7 18. Nd4 e6 19. dxe6 fxe6 20. 0-0-0 d5 21. exd5 Nxd5 22. Bc4 Qc7 23. Nb5 Qc6 24. Qd4+ Kg8 25. Nd3 Nd7 26. Ne5 Nxe5 27. Qxe5 Rf5 28. Qd6 Qe8 29. g4 Ra6 30. Qg3 Rf8 31. Nd6 Qc6 32. Ne4 Nc3 33. Nxc3 bxc3 34. Bxa6 Bxa6 35. Qd6 Qxf3 36. Qxe6+ Kh8 37. Qe5+ Kg8 38. Rhe1 Qf2 39. Qd5+ Rf7 40. Re8+ Kg7 41. Qd4+ Kh6 42. Qxf2 Rxf2 43. h4 Be2 44. Rd4 1-0

[Event "Carlos Torre Memorial op 16th"]
[Site "Merida"]
[Date "2003.12.16"]
[Round "5"]
[White "Villegas Corona, Rafael"]
[Black "Lopez, Manuel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2282"]
[BlackElo "2086"]
[PlyCount "55"]
[EventDate "2003.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h4 h5 7. c5 Nd5 8. Bc4 c6 9. Nc3 Bg7 10. Qb3 e6 11. Ne4 0-0 12. Bg5 f6 13. Bd2 b5 14. Bd3 f5 15. Nd6 Nd7 16. a4 b4 17. 0-0-0 a5 18. Rde1 Bxd4 19. Nxc8 Nxc5 20. Qc4 Bxf2 21. Re2 Nc3 22. Ne7+ Kg7 23. Bxc3+ bxc3 24. Qxc3+ Rf6 25. Bc2 Ne4 26. Bxe4 fxe4 27. Rxf2 exf3 28. Nxc6 1-0

[Event "Carlos Torre Memorial op 16th"]
[Site "Merida"]
[Date "2003.12.15"]
[Round "4"]
[White "Tinajero Tristan, Dante"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2135"]
[BlackElo "2282"]
[PlyCount "107"]
[EventDate "2003.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Bf5 5. Be2 Nc6 6. 0-0 e6 7. Nbd2 h6 8. c3 Nh5 9. Ne5 Nxf4 10. exf4 Bd6 11. Bb5 0-0 12. Bxc6 bxc6 13. dxc5 Bxc5 14. Nb3 Bb6 15. Nxc6 Qd6 16. Ne5 Rac8 17. Qd2 f6 18. Nf3 e5 19. Nh4 Be4 20. Rfe1 Rfd8 21. Rad1 Qe6 22. h3 g5 23. f5 Qf7 24. Nf3 Bxf3 25. gxf3 Qh5 26. Kg2 Rc4 27. Qd3 Rh4 28. Rh1 Rf4 29. Rdf1 Qf7 30. Nd2 e4 31. Qe2 Rxf5 32. fxe4 dxe4 33. Nc4 Qe6 34. Ne3 Bxe3 35. fxe3 Rfd5 36. Rf2 f5 37. Rhf1 f4 38. exf4 gxf4 39. Kh2 f3 40. Qe3 Qd6+ 41. Kh1 Qg3 42. Rxf3 exf3 43. Rg1 Qxg1+ 44. Kxg1 Rg5+ 45. Kf1 Rf8 46. Qe6+ Kg7 47. h4 Rg6 48. Qe7+ Rf7 49. Qe5+ Kh7 50. Qe4 h5 51. Kf2 Kg7 52. Qe5+ Rff6 53. Qe7+ Kg8 54. Qe8+ 1/2-1/2

[Event "Carlos Torre Memorial op 16th"]
[Site "Merida"]
[Date "2003.12.13"]
[Round "2"]
[White "Villegas Corona, Rafael"]
[Black "Martinez Garcia, Jose Joaquin"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2282"]
[BlackElo "2175"]
[PlyCount "60"]
[EventDate "2003.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. g3 Nf6 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 0-0 8. b3 Nbd7 9. Bb2 f4 10. Ng5 Re8 11. e4 dxe4 12. Ncxe4 Nxe4 13. Nxe4 Nf6 14. Nxd6 Qxd6 15. Qc2 Bd7 16. Rfe1 Rad8 17. Re5 fxg3 18. hxg3 Ng4 19. Rg5 e5 20. dxe5 Qh6 21. Qc1 Be6 22. Ba3 Qh2+ 23. Kf1 h6 24. Rg6 Bf5 25. Rxg4 Bd3+ 26. Ke1 Rxe5+ 27. Kd2 Qxg2 28. Kc3 Bf5 29. Rf4 Rd3+ 30. Kb4 c5+ 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.06"]
[Round "9"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "2510"]
[BlackElo "2282"]
[PlyCount "10"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 b5 4. Nf3 bxc4 5. Nc3 d6 1/2-1/2

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.05"]
[Round "7"]
[White "Rascon Duarte, Carlos"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1968"]
[BlackElo "2282"]
[PlyCount "66"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Na2 Be7 11. Nh4 Bg6 12. Nxg6 hxg6 13. Be2 Bd6 14. g3 Qc7 15. Bf3 e5 16. Nc3 Rh7 17. Bd2 Ke7 18. Kg2 Rah8 19. Rh1 g5 20. Rac1 g4 21. Bd5 g5 22. Be4 Rh3 23. Bf5 R8h6 24. e4 exd4 25. Nd5+ Nxd5 26. exd5 Bf4 27. Rce1+ Kd8 28. Bxd7 Kxd7 29. d6 Kxd6 30. Qc4 c5 31. gxf4 Qc6+ 32. Kg1 g3 33. Qxf7 gxf2+ 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.04"]
[Round "5"]
[White "Corona Lopez, Hector"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2007"]
[BlackElo "2282"]
[PlyCount "92"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Rb8 7. a4 a6 8. Rb1 b5 9. axb5 axb5 10. Qd2 b4 11. Nce2 Qb6 12. Nf3 f5 13. 0-0 Nf6 14. exf5 Bxf5 15. Nh4 Bd7 16. Bh6 0-0 17. Qg5 Bxh6 18. Qxh6 Ng4 19. Qg5 c4 20. Nxg6 Rxf2 21. d4 Nxd4 22. Nxd4 Qxd4 23. Qd5+ Qxd5 24. Bxd5+ e6 25. Rxf2 Nxf2 26. Ne7+ Kf7 27. Kxf2 Kxe7 28. Bxc4 d5 29. Bd3 e5 30. Re1 Kd6 31. Ke3 e4 32. Be2 Ke5 33. Rd1 Rc8 34. Rd2 Ba4 35. Bd1 Rc4 36. Rf2 d4+ 37. Ke2 Bxc2 38. Rf8 d3+ 39. Ke1 Bxd1 40. Kxd1 Rc2 41. b3 Kd4 42. Rb8 Ke3 43. Rd8 Rxh2 44. Kc1 Rh1+ 45. Kb2 d2 46. Kc2 Rc1+ 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.04"]
[Round "6"]
[White "Villegas Corona, Rafael"]
[Black "Aldama Degurnay, Dionisio"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2282"]
[BlackElo "2141"]
[PlyCount "92"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Bb4 9. Na4 d5 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. e5 Nd7 14. f4 Be7 15. b3 0-0 16. Bd3 g6 17. c4 a5 18. Rc1 Qb7 19. Qg4 Rfd8 20. cxd5 cxd5 21. h4 d4 22. h5 dxe3 23. hxg6 Nxe5 24. fxe5 e2 25. gxf7+ Kh8 26. Bxe2 Qb6+ 27. Kh2 Qe3 28. Qxe6 Rb6 29. Rc3 Qxc3 30. Qxb6 Qxe5+ 31. Kh1 Rf8 32. Qb5 Qg3 33. Qh5 Rd8 34. Bf3 Qg7 35. Be4 Bf8 36. g4 Rd4 37. Bf5 a4 38. Re1 a3 39. Re8 Rd1+ 40. Kg2 Qb2+ 41. Kf3 Rf1+ 42. Ke4 Qe2+ 43. Kd5 Qb5+ 44. Kd4 Qb4+ 45. Ke3 Qf4+ 46. Kd3 Rd1+ 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.03"]
[Round "3"]
[White "Carreto Nieto, Geovanni"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2174"]
[BlackElo "2282"]
[PlyCount "66"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. g3 Bg7 11. Bg2 0-0 12. Bb2 Rae8 13. 0-0 Nb6 14. Re1 f6 15. e6 Qd6 16. c5 Bxe2 17. cxd6 Rxe6 18. dxc7 Na8 19. Ba3 Rfe8 20. Nc3 f5 21. Rac1 Nxc7 22. Bc5 Bf3 23. Rxe6 Nxe6 24. Na4 Nxc5 25. Nxc5 Bh6 26. Bxf3 Bxc1 27. Nxd7 Re6 28. a4 Ba3 29. Kf1 Bb4 30. Be2 Kg7 31. f4 Bd6 32. Bf3 Re3 33. Bxc6 Rxb3 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.03"]
[Round "4"]
[White "Villegas Corona, Rafael"]
[Black "Blanco Fernandez, Rafael"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2282"]
[BlackElo "2390"]
[PlyCount "55"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 d5 2. f4 c5 3. e3 Nc6 4. Nf3 Bf5 5. c3 e6 6. Be2 Qa5 7. Nbd2 c4 8. Nh4 h6 9. g4 Bh7 10. 0-0 b5 11. Ndf3 Bd6 12. Bd2 Nge7 13. Qe1 Qc7 14. Qf2 a5 15. Ne5 Nd8 16. Bf3 f6 17. Bg2 Qc8 18. e4 fxe5 19. fxe5 Bc7 20. exd5 Nxd5 21. g5 hxg5 22. Bxg5 Qd7 23. Bf3 Nf7 24. Bh5 0-0 25. Bd2 Nxe5 26. Qxf8+ Rxf8 27. Rxf8+ Kxf8 28. dxe5 0-1

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.02"]
[Round "2"]
[White "Villegas Corona, Rafael"]
[Black "Chavez Sias, Mario"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2282"]
[BlackElo "1932"]
[PlyCount "73"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 d6 2. c4 Nf6 3. Nc3 c5 4. Nge2 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Be3 Ne5 10. h3 a6 11. f4 Ned7 12. Bf3 e6 13. Qd2 Qc7 14. Rac1 Rb8 15. Rfd1 Ne8 16. Bf2 b6 17. Bh4 e5 18. Nd5 Qc5 19. Bf2 exd4 20. b4 Qxd5 21. cxd5 Bh6 22. Qxd4 Bxf4 23. Rc2 Ne5 24. Be2 Bh6 25. Bh4 Bg7 26. Qe3 f6 27. Rdc1 Bd7 28. Bxa6 b5 29. Qa7 Rd8 30. Qb6 Ra8 31. Bxb5 Bxh3 32. gxh3 Nf3+ 33. Kf1 Nxh4 34. Qb7 Ra3 35. Bxe8 Rxe8 36. Qd7 Rf3+ 37. Rf2 1-0

[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.01"]
[Round "1"]
[White "Montero Gonzalez, Karla"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2282"]
[BlackElo "1644"]
[PlyCount "100"]
[EventDate "2003.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 a6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bxf6 gxf6 11. exd6 Bxd6 12. Qf3 Qc7 13. Ne4 Bxf4 14. g3 Be5 15. 0-0-0 Rb8 16. c3 Qb6 17. Qf2 Qxf2 18. Nxf2 c5 19. Bg2 Bb7 20. Bxb7 Rxb7 21. Ne4 Rc7 22. Nd6+ Ke7 23. Nc4 Rd7 24. Kc2 h5 25. Rxd7+ Kxd7 26. Nxe5+ fxe5 27. Re1 Kd6 28. Re4 f5 29. Ra4 e4 30. Kd2 h4 31. Ke3 hxg3 32. hxg3 Rh2 33. Rxa6+ Ke5 34. Ra5 Rxb2 35. Rxc5+ Kd6 36. Ra5 Rg2 37. Kf4 Rf2+ 38. Ke3 Rf3+ 39. Kd4 Rd3+ 40. Kc4 Rxg3 41. a4 Rd3 42. Ra8 Ke5 43. a5 Rd7 44. a6 e3 45. Rb8 e2 46. Rb1 Rd1 47. a7 Rxb1 48. a8Q e1Q 49. Qa5+ Ke4 50. Qa8+ Kf4 0-1

[Event "MEX Nacional op"]
[Site "Pachuca"]
[Date "2003.04.14"]
[Round "1"]
[White "Villegas Corona, Rafael"]
[Black "Waldo, Zalapa Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2306"]
[BlackElo "2005"]
[PlyCount "98"]
[EventDate "2003.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Qc7 10. g4 h6 11. 0-0-0 b5 12. Kb1 Nb6 13. Bxb6 Qxb6 14. Nd5 Bxd5 15. exd5 a5 16. Qe2 Rb8 17. f4 Nd7 18. fxe5 Nxe5 19. Nd4 Be7 20. Nc6 Nxc6 21. dxc6 Qxc6 22. Bg2 Qc7 23. Rhe1 Kd8 24. Bc6 b4 25. Rd5 a4 26. Bxa4 Ra8 27. Bc6 Ra7 28. Rb5 Qxc6 29. Rb8+ Kc7 30. Rxh8 Bf6 31. Rf8 Qd5 32. c4 bxc3 33. b3 Kb6 34. Rb8+ Rb7 35. Rxb7+ Kxb7 36. Qe4 Kc6 37. Kc2 Qxe4+ 38. Rxe4 d5 39. Rf4 d4 40. Rf5 Kd6 41. a4 Kc6 42. b4 Kb6 43. Kd3 Be7 44. Rxf7 Bxb4 45. Rxg7 Ka5 46. Ra7+ Kb6 47. Ra8 Be7 48. Re8 Bg5 49. Re5 Bd8 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.31"]
[Round "9"]
[White "Villegas Corona, Rafael"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2064"]
[BlackElo "2518"]
[PlyCount "12"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "8"]
[White "Ramirez Alvarez, Alejandro"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2288"]
[BlackElo "2064"]
[PlyCount "92"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. g4 h6 11. g5 hxg5 12. f5 Bc4 13. Bxg5 Nbd7 14. Be3 0-0-0 15. a4 g6 16. Bxc4 Qxc4 17. Nd5 Nxd5 18. Qxd5 Qxd5 19. exd5 gxf5 20. Rxf5 Rdg8+ 21. Kh1 Rg3 22. Bg1 Nf6 23. Raf1 Nxd5 24. Rxf7 Kd7 25. R7f3 Rg4 26. a5 Nf4 27. Nd4 Bd8 28. Nb3 Bh4 29. Rd1 Ne2 30. Rh3 Rhg8 31. Be3 Kc6 32. Nc1 Nxc1 33. Rxc1 Bg5 34. Bxg5 R8xg5 35. Rd1 e4 36. Rh6 Rd5 37. Re1 Rd2 38. h3 Rgg2 39. Rxe4 Rh2+ 40. Kg1 Rdg2+ 41. Kf1 Rxc2 42. Kg1 Rcg2+ 43. Kf1 Rxb2 44. Kg1 Rbg2+ 45. Kf1 Ra2 46. Kg1 Rhc2 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Contreras Medina, Ruben Dario"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2064"]
[BlackElo "1995"]
[PlyCount "133"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. a4 Nb4 10. Ndb5 d6 11. 0-0 b6 12. e5 dxe5 13. Qxd8 Rxd8 14. Bxb6 Rd7 15. Rfe1 Bb7 16. Nc7 Rc8 17. N7b5 Nc6 18. Rad1 Bf8 19. Nd5 Kg7 20. Nxf6 Rxd1 21. Nh5+ gxh5 22. Rxd1 Rb8 23. Rd3 f5 24. Rg3+ Kf6 25. Nc7 Nd4 26. Bxd4 exd4 27. Ne6 Bh6 28. Nxd4 Rd8 29. c3 Bc1 30. Ne2 Bxb2 31. Nf4 Bc1 32. Nxh5+ Ke5 33. Rg7 Rd7 34. Rxh7 Be4 35. Ng3 Bd3 36. h4 Rb7 37. Bd1 Bd2 38. Be2 Bc2 39. Bf3 Ra7 40. Ne2 Bxa4 41. h5 Bb3 42. Nd4 a4 43. Rg7 Kf6 44. Rg6+ Kf7 45. Nxb3 axb3 46. Bd5+ Ke8 47. Bxb3 Bxc3 48. Be6 Kd8 49. h6 f4 50. h7 Kc7 51. Rg8 Kd6 52. Bc8 Ra1+ 53. Kh2 Ra2 54. h8Q Bxh8 55. Rxh8 Rxf2 56. Rh6+ Kc7 57. Bg4 Rb2 58. Re6 Rb4 59. Rxe7+ Kd6 60. Re1 Rb8 61. Re4 Rf8 62. Kg1 Kd5 63. Re2 Kd4 64. Kf2 Kd3 65. Kf3 Rg8 66. Bf5+ Kd4 67. Kxf4 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "5"]
[White "Aldama Degurnay, Dionisio"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2141"]
[PlyCount "51"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. e5 dxe5 10. fxe5 Nfd7 11. Bf4 b5 12. Qh5 g6 13. Qe2 Bb7 14. 0-0-0 Qa5 15. Rhf1 Bg7 16. h4 h5 17. a3 Rc8 18. Kb1 b4 19. axb4 Qxb4 20. Bg5 Nxb3 21. Nxe6 fxe6 22. Qd3 Nf6 23. Qxg6+ Kf8 24. Rxf6+ Bxf6 25. Qxf6+ Kg8 26. Qg6+ 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "6"]
[White "Villegas Corona, Rafael"]
[Black "Paez Renteria, Zeus Alberto"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2064"]
[BlackElo "1955"]
[PlyCount "71"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 b5 8. Bc2 0-0 9. Re1 Bb7 10. Nbd2 Re8 11. Nf1 Bf8 12. Bg5 h6 13. Bh4 g6 14. Ne3 Be7 15. a4 Qd7 16. Qd2 Nh5 17. Nd5 Bxh4 18. Nxh4 Kg7 19. Bd1 Ne7 20. Nxe7 Qxe7 21. Nf5+ gxf5 22. Bxh5 Qh4 23. Qd1 f4 24. g3 Qg5 25. h4 Qf6 26. axb5 axb5 27. Qg4+ Kh7 28. Qd7 Re7 29. Qxb5 c6 30. Qb6 Rg8 31. Kh2 fxg3+ 32. fxg3 Rxg3 33. Kxg3 Qf4+ 34. Kg2 f5 35. Qf2 Rg7+ 36. Kf1 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "3"]
[White "Villarreal, Jose Felix"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2369"]
[PlyCount "108"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. Bb3 b5 10. a4 b4 11. Ne2 0-0 12. 0-0 Na5 13. Ba2 Rb8 14. Qe1 b3 15. Bd2 Nec6 16. cxb3 Nxb3 17. Bg5 Qd6 18. Rd1 Bxb2 19. Rb1 Nbd4 20. Nexd4 Nxd4 21. Nd2 Nc2 22. Rxf8+ Qxf8 23. Qg3 Bd4+ 24. Kh1 Rxb1+ 25. Bxb1 Nb4 26. Nf3 Bd7 27. Qc7 Bxa4 28. e5 Bd1 29. Bf6 Bxf3 30. gxf3 Be3 31. Qd7 Bh6 32. Qxe6+ Qf7 33. Qc8+ Bf8 34. Kg2 d4 35. Bg5 Qf5 36. Qxf5 gxf5 37. Bd2 Kf7 38. Bxb4 cxb4 39. Ba2+ Ke7 40. Kg3 Bh6 41. f4 a5 42. Bb3 Kd7 43. Ba4+ Kc7 44. h3 Kb6 45. e6 Bf8 46. Kh4 Be7+ 47. Kh5 Kc5 48. Kh6 Kd6 49. Kxh7 Kxe6 50. Kg6 Bh4 51. Bb3+ Ke7 52. Kxf5 Kf8 53. Ke4 Bf6 54. Kf5 Kg7 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "4"]
[White "Villegas Corona, Rafael"]
[Black "Arribas Robaina, Maritza"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2291"]
[PlyCount "65"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxb4 7. Nb5 Bc7 8. axb4 Nc6 9. Qg4 Kf8 10. Ba3 a6 11. Nxc7 Qxc7 12. b5+ Nce7 13. Kd2 f5 14. Qg3 Bd7 15. Bd6 Qb6 16. Bc5 Qd8 17. bxa6 bxa6 18. Nh3 a5 19. Nf4 Kf7 20. Be2 Ng6 21. Bh5 N8e7 22. Qg5 Kg8 23. Bxg6 Nxg6 24. Qxd8+ Rxd8 25. Nxg6 hxg6 26. Rxa5 Rb8 27. Ra7 Bc8 28. Rc7 Kh7 29. Ra1 Rb7 30. Rxb7 Bxb7 31. Ra7 Bc8 32. Be7 Kh6 33. h4 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.27"]
[Round "2"]
[White "Villegas Corona, Rafael"]
[Black "Ancheyta Tejas, Victor"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2280"]
[PlyCount "127"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Qa5 8. Bd2 c4 9. h4 Bd7 10. h5 h6 11. Nh4 0-0-0 12. Qg4 Rh7 13. f4 Nge7 14. Be2 Rg8 15. Qh3 g5 16. hxg6 fxg6 17. Nf3 Rhh8 18. a4 Nd8 19. Nh2 h5 20. 0-0 Nf5 21. Nf3 h4 22. Ng5 Nxd4 23. Bg4 Nf5 24. Rfb1 Rg7 25. Be1 Nf7 26. Nxf7 Rxf7 27. Bf2 g5 28. fxg5 Rg8 29. g6 Rfg7 30. Bxf5 exf5 31. e6 Bxe6 32. Rb5 Qa6 33. Qh2 Bd7 34. Rc5+ Bc6 35. Qxh4 Rxg6 36. g3 b6 37. Rxc6+ Rxc6 38. Qh7 Rcg6 39. Re1 R8g7 40. Qh8+ Rg8 41. Qh7 R8g7 42. Qh8+ Kc7 43. Re8 b5 44. Ra8 Kd6 45. Qf8+ Ke6 46. Qe8+ Kd6 47. Rc8 Qxc8 48. Qxc8 bxa4 49. Bc5+ Ke5 50. Qe8+ Kf6 51. Bd4+ Kg5 52. Qd8+ Kg4 53. Qh4+ Kf3 54. Qf4+ Ke2 55. Qe3+ Kd1 56. Bxg7 Rg4 57. Bh6 Kxc2 58. Qc1+ Kb3 59. Bd2 Ka2 60. Qc2+ Ka1 61. Bc1 a3 62. Bxa3 Rxg3+ 63. Kf2 Rg2+ 64. Kxg2 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.26"]
[Round "1"]
[White "Alvarez Angulo, Daniel"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "59"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. 0-0 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 a6 12. Nc2 Ne5 13. Na3 Rfc8 14. Na4 b5 15. Nb6 Qa7 16. Bf2 Rcb8 17. Nxa8 Qxa8 18. cxb5 axb5 19. Nc2 Nc4 20. Bd4 e5 21. Bc3 Bh6 22. a3 Nh5 23. Kh1 Rb7 24. b3 Ne3 25. Nxe3 Bxe3 26. Qxd6 Rb6 27. Qxe5 f6 28. Qe7 g5 29. Rfd1 f5 30. Rd7 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "6"]
[White "Cardena Canto, Margarita Cris"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "82"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Be3 Be7 8. Be2 b6 9. Nc3 0-0 10. 0-0 Bb7 11. Kh1 Nbd7 12. a3 Rc8 13. Rc1 Re8 14. g4 Ne5 15. Qb3 d5 16. Nxd5 exd5 17. g5 dxe4 18. f4 Nfg4 19. fxe5 Nxe5 20. Rxf7 Rxc4 21. Rxg7+ Kxg7 22. Nf5+ Kh8 23. Qxc4 Bxg5 24. Rd1 Qf6 25. Nd6 Bxe3 26. Nxe8 Qg5 27. Nd6 Bd5 28. Qc8+ Kg7 29. Qf5 Nd3 30. Qxg5+ Bxg5 31. Bxd3 exd3+ 32. Kg1 d2 33. Kf2 Bb3 34. Ke2 Bxd1+ 35. Kxd1 Bf4 36. Nc4 Kg6 37. Nxb6 Kh5 38. Nc4 Kh4 39. Nxd2 Kh3 40. Ne4 Kxh2 41. Nf6 h6 1/2-1/2

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "1"]
[White "Hidalgo Morales, Juan"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "84"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. a4 e6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 Qc7 9. Qe2 Nc6 10. Be3 Bd7 11. Rad1 Rc8 12. Bb3 0-0 13. f4 Nxd4 14. Rxd4 Qa5 15. Bd2 Qc5 16. Be3 Qa5 17. Bd2 Qc7 18. Rd3 Bc6 19. Rg3 b5 20. e5 Nd7 21. Qg4 g6 22. h4 dxe5 23. h5 Nf6 24. Qh3 Ne4 25. hxg6 hxg6 26. Nxe4 Bxe4 27. fxe5 Qxe5 28. Bc3 Bc5+ 29. Kh2 Bd4 30. Bxd4 Qxd4 31. Rf4 Kg7 32. Rgg4 Rh8 33. Rh4 Qe5 34. Qg3 Rxh4+ 35. Rxh4 Qxg3+ 36. Kxg3 Bxc2 37. Bxc2 Rxc2 38. axb5 axb5 39. Rb4 Rc5 40. Kf3 f5 41. g4 Kf6 42. gxf5 gxf5 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "3"]
[White "Jason, Alford"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2178"]
[PlyCount "58"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 b4 9. Na4 Bb7 10. Re1 Nc6 11. c3 bxc3 12. Nxc3 Be7 13. Ba4 Rc8 14. Qd3 Qa5 15. b4 Qh5 16. Nxc6 Bxc6 17. Qxa6 0-0 18. Bxc6 Ng4 19. Bf4 Bf6 20. Rac1 Bd4 21. Nd1 e5 22. Bg3 Rc7 23. h3 Qg5 24. Rc2 Nf6 25. Qd3 Rfc8 26. b5 d5 27. exd5 Nxd5 28. Rce2 Nf4 29. Bxf4 Qxf4 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Padilla Delgadillo, David"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "49"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 e6 6. Nc3 a6 7. Be3 Nf6 8. Qe2 Be7 9. Bb3 Qc7 10. 0-0-0 Bd7 11. f4 b5 12. f5 exf5 13. Nxc6 Bxc6 14. Bg5 0-0-0 15. Bxf7 Nxe4 16. Nxe4 Bxe4 17. Bxe7 Qxe7 18. Be6+ Kb8 19. Qxe4 Qc7 20. h4 Rhe8 21. Rh3 Re7 22. Rc3 Qa7 23. b4 g6 24. Rc7 Rxe6 25. Qxe6 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "8"]
[White "Villegas Corona, Rafael"]
[Black "Porras, Oscar"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "55"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Rb8 15. Qa1 a5 16. Bc4 Be6 17. 0-0 Bf4 18. b4 Bxh2+ 19. Kxh2 Qh4+ 20. Kg1 Qxe4 21. Qa2 axb4 22. cxb4 Nd4 23. Nxd4 Qxd4 24. Ne7+ Kh8 25. Bxe6 fxe6 26. b5 Qb6 27. Qxe6 Qxb5 28. Ng6+ 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "2"]
[White "Villegas Corona, Rafael"]
[Black "Villanueva Garciacano, Manuel"]
[Result "1-0"]
[ECO "B72"]
[BlackElo "2016"]
[PlyCount "49"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bb3 g6 8. h3 Bg7 9. Be3 0-0 10. 0-0 Rc8 11. f4 Na5 12. e5 dxe5 13. fxe5 Nh5 14. e6 Nxb3 15. exf7+ Rxf7 16. axb3 Rxf1+ 17. Qxf1 Bxh3 18. Rd1 Qd6 19. Qf3 Be5 20. Qxh3 Qb8 21. Qe6+ Kh8 22. Nf3 Bf6 23. Ng5 h6 24. Nge4 Rc6 25. Qf7 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "6"]
[White "Ancheyta Tejas, Victor"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2326"]
[PlyCount "42"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bf5 7. Bd2 Qc7 8. Qe2 e6 9. d5 cxd5 10. Nxd5 Nxd5 11. Bxd5 Nc6 12. Bxc6+ Qxc6 13. Nd4 Qd5 14. Bc3 0-0-0 15. Nxf5 Qxf5 16. 0-0 Bd6 17. Bxg7 Rhg8 18. Bc3 Bxh2+ 19. Kh1 Rxg2 20. Rad1 Rdg8 21. Qd3 Bd6 0-1

[Event "MEX-ch U20"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "3"]
[White "Ancheyta Tejas, Victor"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2325"]
[PlyCount "64"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nf3 Nf6 7. Bd3 0-0 8. 0-0 d6 9. Be3 Qc7 10. Bg5 Nbd7 11. Qd2 a6 12. Rfe1 Nb6 13. Bh6 e5 14. a4 Rd8 15. a5 Nbd7 16. Bg5 Re8 17. h3 Rb8 18. Nh2 b6 19. axb6 Rxb6 20. Ra2 Bb7 21. Be3 Rc6 22. Nd5 Qd8 23. Nb4 Rc8 24. f3 a5 25. Na6 d5 26. exd5 Bxd5 27. Rxa5 e4 28. fxe4 Nxe4 29. Qb4 Nc3 30. Nc5 Rb8 31. Qa3 Rxb2 32. Nxd7 Ra2 0-1

[Event "MEX-ch U20"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "4"]
[White "Contreras Torres, Javier"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2222"]
[PlyCount "73"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Nc3 Nf6 7. Bd3 0-0 8. 0-0 d6 9. Be3 Qc7 10. Nb5 Qd8 11. h3 Nc6 12. c4 Bd7 13. Rc1 a6 14. Nc3 Rb8 15. a3 Qa5 16. c5 dxc5 17. e5 Ne8 18. Nd5 Qd8 19. Bxc5 b6 20. Nxb6 Rxb6 21. Be4 Nb8 22. Qd4 Rb5 23. a4 Rxc5 24. Qxc5 Bh6 25. Rc4 Ng7 26. Rd1 Ne6 27. Qa7 Qe8 28. b3 Kg7 29. Kh1 f6 30. exf6+ exf6 31. Bc6 Nxc6 32. Rxd7+ Kg8 33. Rxc6 Nf4 34. Rcc7 Nh5 35. Rxh7 Qe2 36. Rxh6 Qd1+ 37. Ng1 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "2"]
[White "Jason, Alford"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2121"]
[PlyCount "170"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Qc7 7. f4 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. Qe2 Bb4 11. 0-0 Bxc3 12. bxc3 Nf6 13. e5 Nd5 14. Bd4 Nxc3 15. Qg4 h5 16. Qh3 Nxa2 17. f5 Nb4 18. fxe6 dxe6 19. Rad1 Nxd3 20. Rxd3 Rh6 21. Rdf3 Rg6 22. Qxh5 0-0-0 23. c3 Qe4 24. Qh3 Rg4 25. R1f2 b4 26. Re3 Qb1+ 27. Rf1 Qg6 28. Rg3 Rxg3 29. Qxg3 Qxg3 30. hxg3 bxc3 31. Bxc3 Rd3 32. Rc1 Kd7 33. Kf2 Bc6 34. Rc2 Kc7 35. Ba5+ Kb7 36. Rb2+ Bb5 37. Rc2 Rd1 38. Rc7+ Kb8 39. Ke3 Ra1 40. Bb6 Ra3+ 41. Kd4 Rd3+ 42. Kc5 Rd5+ 43. Kb4 Be8 44. Rc5 Rd2 45. Bc7+ Kb7 46. Bd6 Bc6 47. Rc4 Rxg2 48. Rf4 Be8 49. Rf3 Kc6 50. Bf8 g6 51. Rd3 Rb2+ 52. Kc3 Rb8 53. Kc4 Bd7 54. Bb4 Be8 55. Rd6+ Kb7 56. Bc5 Bc6 57. Bb4 Bb5+ 58. Kd4 Rh8 59. Ke3 Rh5 60. Bc3 Rg5 61. Kf4 Rf5+ 62. Ke3 Bc6 63. Ke2 a5 64. Rd2 Kb6 65. Ra2 a4 66. Ra3 Kc5 67. Kd3 Rf3+ 68. Kc2 Kc4 69. Bb2 Be4+ 70. Kd1 Rxa3 71. Bxa3 Kb3 72. Bc5 a3 73. Kc1 a2 74. Bd4 Kc4 75. Ba1 Kd3 76. Bb2 Ke3 77. Bc3 Kf3 78. Kb2 Bd5 79. Be1 g5 80. Ka1 g4 81. Kb2 Ke2 82. Bc3 Kf2 83. Kc2 Kxg3 84. Kd2 Kf3 85. Ke1 Bc4 0-1

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "4"]
[White "Ramirez Alvarez, Alejandro"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "124"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. Nc3 e6 7. 0-0 Be7 8. d3 0-0 9. Bd2 b6 10. a3 Bb7 11. Nxd5 exd5 12. Rc1 a5 13. b3 Bf6 14. Bc3 d4 15. Bd2 Re8 16. Rb1 Ne5 17. Nxe5 Bxg2 18. Kxg2 Rxe5 19. Bf4 Qd5+ 20. Kg1 Rh5 21. e4 dxe3 22. fxe3 Qf5 23. Qf3 Rd8 24. Rbd1 Qg6 25. Bc7 Re8 26. Qc6 Rf8 27. Qxb6 Qg4 28. Rd2 h6 29. Qb7 Qd7 30. Qf3 Rd5 31. e4 Bd4+ 32. Kh1 Rg5 33. Bxa5 Ra8 34. b4 Ra6 35. Rc2 h5 36. Rb1 Rf6 37. Qe2 h4 38. gxh4 Rg4 39. bxc5 Rfg6 40. Qf1 Rg1+ 41. Qxg1 Bxg1 42. Rxg1 Rxg1+ 43. Kxg1 Qa4 44. Re2 Qxa5 45. d4 Qc3 46. d5 Qxc5+ 47. Kg2 Qxa3 48. Kf2 f6 49. Re3 Qd6 50. Kg2 Qf4 51. Re2 Qxh4 52. h3 Qf4 53. Re1 Qd2+ 54. Kf1 Qh2 55. Re3 Kh7 56. Ke1 Kg6 57. Rd3 Qc2 58. Rg3+ Kh5 59. Re3 g5 60. Re2 Qc1+ 61. Kf2 Kh4 62. Kg2 Qc3 0-1

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "1"]
[White "Villegas Corona, Rafael"]
[Black "Alfaro Caracas, William"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "57"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Bd3 b5 7. Qd2 h5 8. Nge2 Nbd7 9. f4 Ng4 10. Bg1 e5 11. dxe5 dxe5 12. h3 Ngf6 13. f5 gxf5 14. exf5 Nb6 15. Qe3 Qe7 16. Qf3 Bb7 17. Be4 Nxe4 18. Nxe4 Na4 19. b3 Qb4+ 20. c3 Nxc3 21. N2xc3 c5 22. Nd6+ Kf8 23. Nxb7 e4 24. Bxc5+ Qxc5 25. Nxc5 exf3 26. f6 Bxf6 27. Nd7+ Kg7 28. Nxf6 Kxf6 29. 0-0 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "3"]
[White "Villegas Corona, Rafael"]
[Black "Carreto Nieto, Geovanni"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "77"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nbd2 0-0 8. Nf1 d5 9. exd5 Nxd5 10. Ng3 Kh8 11. 0-0 f5 12. a4 Rb8 13. axb5 axb5 14. d4 e4 15. Ne5 Bb7 16. Nxc6 Bxc6 17. Ra6 Nb4 18. Ra7 Bd6 19. Nh5 Bd5 20. Nf4 Bxb3 21. cxb3 Qf6 22. d5 Qe5 23. g3 Bc5 24. Be3 Bxa7 25. Bxa7 Rbe8 26. Bc5 Na6 27. Bxf8 Rxf8 28. Qe2 Qd6 29. Qxb5 Rb8 30. Qa5 Rxb3 31. Ra1 Rb6 32. Qc3 h6 33. Ne6 Qe7 34. Qc4 Qd6 35. Qd4 Qe7 36. Rc1 Kg8 37. Nxc7 Qd6 38. Ne6 Nb4 39. Qxg7# 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "9"]
[White "Villegas Corona, Rafael"]
[Black "Contreras Torres, Javier"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2248"]
[PlyCount "92"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Ne7 7. d3 0-0 8. Be3 Nbc6 9. Qd2 Re8 10. Nd1 b5 11. c3 Rb8 12. d4 cxd4 13. cxd4 Qa5 14. Qxa5 Nxa5 15. Bf4 e5 16. dxe5 dxe5 17. Be3 Nec6 18. b3 Ba6 19. Re1 Nb4 20. Bd2 Nc2 21. Bxa5 Nxa1 22. Ne3 b4 23. Rxa1 Bxe2 24. Nd5 f5 25. Re1 Bd3 26. exf5 gxf5 27. Nxb4 e4 28. Nxd3 exd3 29. Bd5+ Kh8 30. Rd1 Re2 31. a4 Rc8 32. Rxd3 Rc1+ 33. Kg2 Rcc2 34. Rf3 Bd4 35. Bd8 Rxf2+ 36. Rxf2 Rxf2+ 37. Kh3 Kg7 38. Be7 Re2 39. Bd6 Bg1 40. Bg2 Kg6 41. b4 h5 42. a5 Rb2 43. Bf8 f4 44. gxf4 Rb3+ 45. Bf3 Rxf3+ 46. Kg2 Rxf4 0-1

[Event "MEX-ch U20"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "6"]
[White "Villegas Corona, Rafael"]
[Black "Pierdant Gonzalez, Guillermo"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "41"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[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 Nc6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. Qe2 a6 10. 0-0-0 Qc7 11. Rhg1 b5 12. g4 b4 13. Nxc6 Qxc6 14. Nd5 Qb7 15. Nxf6+ Bxf6 16. g5 Be7 17. Bd4 Bd7 18. Bf6 a5 19. Qh5 Rfe8 20. Rg4 g6 21. Qxh7+ 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Prasca Sosa, Rafael Felipe"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2302"]
[PlyCount "86"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. Rb1 Nc6 9. Ne2 Qa5+ 10. c3 Qc7 11. Ng3 g6 12. Be2 h5 13. 0-0 b5 14. a3 c4 15. Ng5 Nb6 16. Qe1 Ne7 17. Bd1 Bd7 18. Bc2 a5 19. Nh1 b4 20. cxb4 axb4 21. Qxb4 Nf5 22. Qe1 Nxe3 23. Qxe3 Be7 24. Qg3 Bxg5 25. fxg5 Ba4 26. Rbc1 Bxc2 27. Rxc2 Nc8 28. Qf3 Rf8 29. Rfc1 Qa7 30. Nf2 Ne7 31. g4 hxg4 32. Nxg4 Nf5 33. Nf6+ Ke7 34. Rd1 Nxd4 35. Nxd5+ exd5 36. Qf6+ Ke8 37. Rf2 Rd8 38. e6 Nxe6 39. Re1 Qe7 40. Qe5 Qd6 41. Qg7 d4 42. Rf6 d3 43. Rexe6+ fxe6 0-1

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "5"]
[White "Villegas Corona, Rafael"]
[Black "Torres Lopez, Jose Martin"]
[Result "1-0"]
[ECO "B04"]
[BlackElo "2133"]
[PlyCount "76"]
[EventDate "2001.11.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2 d5 8. a4 a5 9. Nc3 0-0 10. 0-0 Nc6 11. h3 Bf5 12. Bf4 Nb4 13. g4 Bd7 14. Nd1 Qc8 15. Ne3 c6 16. Kh1 h6 17. Rg1 Kh7 18. h4 Na6 19. c3 Rh8 20. Qf1 Kg8 21. Qg2 h5 22. gxh5 Rxh5 23. Bc2 Qe8 24. Qg3 Nc7 25. Ng5 Ne6 26. Rg2 Nxf4 27. Qxf4 Bh6 28. Rag1 Qf8 29. Bd1 Bxg5 30. Rxg5 Rxg5 31. Qxg5 Kh7 32. h5 Qh6 33. Qxe7 Kg8 34. Rg2 Re8 35. Qf6 Qg7 36. Qf4 Kh7 37. hxg6+ fxg6 38. Bc2 Re6 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.09"]
[Round "9"]
[White "Stojanov, Stanislav"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2111"]
[PlyCount "157"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 c5 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e5 6. Nc3 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Nd2 Be6 11. h3 d5 12. cxd5 Nxd5 13. Nc4 Nde7 14. Qb3 Nd4 15. Qd1 b5 16. Nd2 Rb8 17. b3 f5 18. Nf3 Nxf3+ 19. exf3 e4 20. Ne2 Qxd3 21. Qxd3 exd3 22. Nf4 Bf7 23. Nxd3 c4 24. Nc5 Rfc8 25. Bf4 Rb6 26. Nd7 Rbc6 27. bxc4 bxc4 28. Ne5 Bxe5 29. Bxe5 c3 30. Rfc1 c2 31. Rb2 f4 32. Bxf4 Nd5 33. Be5 a4 34. f4 Rc5 35. Be4 Nc3 36. Bxc3 Rxc3 37. Rbxc2 Rxc2 38. Rxc2 Rd8 39. Rc3 Rd1+ 40. Kg2 Ra1 41. Bc2 Bd5+ 42. f3 Ra2 43. Kf1 Bxf3 44. Bxa4 Bg2+ 45. Kg1 Kg7 46. h4 Be4 47. Re3 Bd5 48. Kf1 Kf6 49. Ke1 h6 50. Bd7 Bc4 51. Rc3 Bd5 52. a4 Be4 53. Rb3 Ke7 54. Re3 Kxd7 55. Rxe4 Kd6 56. Kf1 Kd5 57. Re5+ Kd4 58. a5 g5 59. hxg5 hxg5 60. Rxg5 Ke3 61. Rb5 Kf3 62. Ke1 Ke3 63. Re5+ Kf3 64. f5 Ra1+ 65. Kd2 Kxg3 66. Kc3 Kf4 67. Rc5 Ke4 68. Kc4 Ra2 69. Kb5 Kd4 70. Kb6 Rb2+ 71. Rb5 Rh2 72. a6 Rh6+ 73. Ka5 Rh7 74. Rb7 Rh5 75. a7 Rxf5+ 76. Kb4 Rf1 77. Rd7+ Ke5 78. a8Q Rb1+ 79. Kc3 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.08"]
[Round "8"]
[White "Villegas Corona, Rafael"]
[Black "De Kaey, Pascal"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "45"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Qh4 6. 0-0 Bd6 7. c4 c6 8. Nc3 Nxc3 9. bxc3 0-0 10. cxd5 f6 11. Nf3 Qh5 12. Be2 Re8 13. Ne5 Qh4 14. g3 Qh3 15. Nc4 Bf8 16. Bf3 Bd7 17. Bf4 g5 18. Bd6 g4 19. Bg2 Qh6 20. Re1 f5 21. Rxe8 Bxe8 22. Bxf8 Qxf8 23. Qb3 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.07"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Aliavdin, Nikolai"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "77"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 a5 8. a3 0-0 9. Bg5 Bg4 10. h3 Bxf3 11. Qxf3 Nc6 12. exd6 cxd6 13. c3 a4 14. Ba2 d5 15. Nd2 Qd7 16. Rad1 Na5 17. Rfe1 e6 18. Bf6 Rfc8 19. Bxg7 Kxg7 20. Qe2 Qd6 21. h4 Nbc4 22. Bxc4 Nxc4 23. Nxc4 Rxc4 24. Rd3 h6 25. Re3 Ra6 26. h5 g5 27. Re5 Rb6 28. f4 gxf4 29. Qg4+ Kh7 30. Qxf4 Qe7 31. R1e2 f5 32. Qe3 Rcc6 33. Qg3 Qf8 34. Qg6+ Kh8 35. Rxe6 Rxe6 36. Rxe6 Rxe6 37. Qxe6 f4 38. Qxd5 Qe8 39. Qe5+ 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.06"]
[Round "6"]
[White "Matthiesen, Arne"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2292"]
[PlyCount "69"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 e5 12. Qc2 h6 13. 0-0 Re8 14. Bh7+ Kh8 15. Bf5 e4 16. Bxd7 Bxd7 17. Ne5 Bf5 18. Rc5 Qe6 19. b4 f6 20. Nc4 Rad8 21. Nd2 Rd5 22. Rc1 Red8 23. a4 Bh7 24. a5 a6 25. Nb3 Qg4 26. Qd1 Bf5 27. Qxg4 Bxg4 28. Rxd5 Rxd5 29. Nc5 f5 30. Rb1 f4 31. Nxb7 fxe3 32. fxe3 Bc8 33. Nc5 Rd8 34. Rf1 Re8 35. Rf4 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.05"]
[Round "5"]
[White "Van Rompaey, Stijn"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "100"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c5 4. c3 cxd4 5. cxd4 d5 6. e5 Nh6 7. Nf3 Bg4 8. Nc3 0-0 9. Be2 Nc6 10. h3 Bxf3 11. Bxf3 Nf5 12. Bxd5 Nxe3 13. fxe3 e6 14. Bf3 Qh4+ 15. Kf1 f6 16. exf6 Rxf6 17. Qe1 Qh6 18. Kg1 Raf8 19. Qe2 e5 20. d5 Ne7 21. e4 g5 22. Rf1 R8f7 23. g3 Nc8 24. Kg2 Bf8 25. Bg4 Rxf1 26. Rxf1 Rxf1 27. Qxf1 Nd6 28. Be6+ Kg7 29. Nb5 Qf6 30. Qxf6+ Kxf6 31. Nxd6 Bxd6 32. Kf3 h5 33. Bd7 Ke7 34. Bf5 Kf6 35. Bc8 b6 36. Ke3 Bc5+ 37. Kd3 h4 38. g4 Ke7 39. Kc4 a5 40. Kb5 Kd6 41. Ka6 Bd4 42. b3 Bc5 43. Kb7 Bd4 44. Be6 Be3 45. Kc8 Bc5 46. Kd8 Be3 47. Ke8 Bc5 48. Kf7 Be3 49. Kf6 Bf4 50. a4 Be3 1/2-1/2

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.04"]
[Round "4"]
[White "Villegas Corona, Rafael"]
[Black "Konstantinov, Mikhail"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2222"]
[PlyCount "69"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Rg1 Nc6 10. Be3 Qc7 11. h4 g6 12. g5 hxg5 13. hxg5 Nd7 14. Qe2 Nc5 15. f4 Bd7 16. f5 Ne5 17. f6 Bf8 18. 0-0-0 b5 19. Rh1 Rxh1 20. Rxh1 b4 21. Rh8 0-0-0 22. Na4 Qa5 23. Nxc5 dxc5 24. Nf3 Bb5 25. Qf2 Nxf3 26. Qxf3 c4 27. Rxf8 Rxf8 28. e5 Kc7 29. Bc5 Bc6 30. Qe3 cxb3 31. Bxf8 bxa2 32. Qa7+ Bb7 33. Bd6+ Kc6 34. Qd4 a1Q+ 35. Kd2 0-1

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.03"]
[Round "3"]
[White "Aksoy, Hasan"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "B38"]
[PlyCount "66"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. Rc1 Bd7 10. 0-0 a6 11. Qd2 b5 12. cxb5 Nxd4 13. Bxd4 axb5 14. a3 Qa5 15. Rfd1 b4 16. axb4 Qxb4 17. f4 Qb7 18. Bxf6 Bxf6 19. e5 Bg7 20. Nd5 Ba4 21. Rc7 Qb8 22. Nxe7+ Kh8 23. Rdc1 dxe5 24. f5 e4 25. Kh1 Qxb2 26. Qe3 Qd4 27. Qh3 Bd7 28. Bg4 Ra1 29. fxg6 h6 30. gxf7 Rxf7 31. Ng6+ Kh7 32. Nf8+ Rxf8 33. Bf5+ Rxf5 0-1

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.02"]
[Round "2"]
[White "Hochstrasser, Michael"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2291"]
[PlyCount "67"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 0-0 6. Nge2 b6 7. 0-0 Bb7 8. Qc2 c5 9. d5 exd5 10. Nxd5 Nxd5 11. cxd5 Bxd5 12. Bxf5 Rxf5 13. Qxf5 Be6 14. Qe4 Nc6 15. Nf4 Bf7 16. Rd1 c4 17. Bd2 d5 18. Qf3 Ne5 19. Qe2 Bxd2 20. Qxd2 Qg5 21. Qe2 Rd8 22. Rd2 Ng4 23. Rad1 Nf6 24. Rd4 Qe5 25. Rxc4 Re8 26. Rc2 g5 27. Nd3 Qd6 28. f3 d4 29. Nc1 Nd5 30. Rxd4 Qf6 31. Re4 Rd8 32. Rd2 Rc8 33. Nb3 Nb4 34. Rxb4 1-0

[Event "World University-ch 6th"]
[Site "Golden Sands"]
[Date "2000.09.01"]
[Round "1"]
[White "Villegas Corona, Rafael"]
[Black "Bojkov, Dejan"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2326"]
[PlyCount "96"]
[EventDate "2000.09.01"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. Be3 exd4 9. Nxd4 Re8 10. Bf3 Bd7 11. Re1 a6 12. Nxc6 Bxc6 13. Bg5 h6 14. Bh4 Qd7 15. Qd3 Re7 16. Re2 Rae8 17. Rae1 Bb5 18. Nxb5 axb5 19. c3 c6 20. Rd1 Rd8 21. Red2 Qe8 22. Qc2 g5 23. Bg3 Nxe4 24. Bxe4 Rxe4 25. Rxd6 Rxd6 26. Rxd6 Bf8 27. Rf6 Kg7 28. Rf3 Qe6 29. Qb3 Qxb3 30. axb3 Re2 31. c4 Kg6 32. cxb5 cxb5 33. Rd3 Rxb2 34. Be5 Rb1+ 35. Kh2 Bc5 36. Rf3 f5 37. g4 f4 38. h4 Re1 39. h5+ Kf7 40. Bc3 Rd1 41. Kg2 b4 42. Be5 Be7 43. Bc7 Ke6 44. Bb8 Bd6 45. Ba7 Kd7 46. Bb6 Be7 47. Ba7 Kc7 48. Be3 Bd6 0-1

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.13"]
[Round "9"]
[White "Kolosovas, Samuel"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "61"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 0-0 7. Nge2 c5 8. 0-0 Be6 9. cxd5 Nxd5 10. a3 Ba5 11. dxc5 Nc6 12. b4 Bc7 13. Bb2 Ne5 14. Be4 Nxc3 15. Nxc3 Qh4 16. g3 Qh6 17. Bc1 g5 18. h4 Qg7 19. Bxg5 h6 20. Be7 Rfe8 21. Bd6 Bd8 22. Kh1 Bf6 23. Nd5 Bxd5 24. Bxd5 Ng4 25. Ra2 Bc3 26. Re2 Rxe2 27. Qxe2 Qd4 28. Bf3 Nf6 29. Qe3 Qc4 30. Rc1 Ne4 31. Qxh6 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.12"]
[Round "8"]
[White "Prasca Sosa, Rafael Felipe"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2256"]
[PlyCount "51"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. exd5 cxd5 5. Bf4 Bg7 6. Nb5 Na6 7. Qe2 Be6 8. Nf3 h6 9. Ne5 Qc8 10. c3 Nf6 11. f3 0-0 12. g4 Kh7 13. Qe3 Re8 14. Bd3 Rh8 15. Kd2 h5 16. h3 Kg8 17. Rae1 hxg4 18. hxg4 Bxg4 19. Rxh8+ Bxh8 20. fxg4 Nxg4 21. Qg3 Bxe5 22. Bxe5 Qd7 23. Rh1 f6 24. Qh3 Kf7 25. Bxg6+ Kxg6 26. Qh7+ 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.11"]
[Round "7"]
[White "Villegas Corona, Rafael"]
[Black "Abreu Peyegrin, Douglas Jose"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "133"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[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 Be7 6. Bxc6 dxc6 7. Qe1 Qd6 8. Na3 Be6 9. d4 Nd7 10. Be3 Bf6 11. c3 0-0-0 12. Rd1 Qe7 13. Nd2 g5 14. Ndc4 h5 15. d5 cxd5 16. exd5 Bg4 17. f3 Bf5 18. d6 Qe6 19. dxc7 Kxc7 20. Rd6 Qe8 21. Qf2 Be7 22. Rfd1 Bxd6 23. Rxd6 Kb8 24. Ba7+ Ka8 25. Na5 Rg8 26. N3c4 Rg6 27. Bb6 Nxb6 28. Qxb6 Rd7 29. Rxg6 Bxg6 30. Nd6 Qb8 31. Nac4 Qc7 32. Qxc7 Rxc7 33. Nxe5 Kb8 34. Kf2 Re7 35. Nxg6 fxg6 36. Ne4 Rd7 37. Ke3 Rd1 38. Nxg5 Rb1 39. b3 Rb2 40. g4 hxg4 41. fxg4 Rxh2 42. a4 a5 43. Nf3 Rc2 44. Kd3 Rg2 45. Ne5 Rg3+ 46. Kd4 Kc7 47. b4 axb4 48. cxb4 Kd6 49. a5 Ke6 50. b5 g5 51. b6 Kd6 52. Nf7+ Ke7 53. Ne5 Ke6 54. a6 bxa6 55. b7 Rb3 56. Nc6 a5 57. b8Q Rxb8 58. Nxb8 a4 59. Nc6 a3 60. Nb4 Kd6 61. Na2 Ke6 62. Nc3 Kd7 63. Kd5 Ke7 64. Na2 Kd7 65. Nb4 Kc7 66. Kc5 Kd7 67. Nc2 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.10"]
[Round "6"]
[White "Gonzalez Chirinos, Fidel Ernesto"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "55"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. 0-0 Nxe4 10. Nd5 Qc5 11. Nxc6 Qxc4 12. Ncxe7+ Kh8 13. fxe4 Qxe4 14. Qd3 Qxd3 15. cxd3 Bxb2 16. Rab1 Be5 17. Nxc8 Raxc8 18. Rxb7 Rc2 19. Rf2 Rxf2 20. Kxf2 Kg7 21. Rxa7 d6 22. h3 Rc8 23. a4 Rc2+ 24. Kf3 h6 25. a5 g5 26. a6 Kg6 27. Ra8 f5 28. Rg8+ 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.09"]
[Round "5"]
[White "Villegas Corona, Rafael"]
[Black "Valera, Jesus"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "29"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Bd3 Nc5 11. Bc2 d6 12. Re1 Nc6 13. Nf5 0-0 14. Nxg7 Kxg7 15. Qh5 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.08"]
[Round "4"]
[White "Bustamante Casas, Richard"]
[Black "Villegas Corona, Rafael"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "51"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. c4 Be7 7. Nc3 0-0 8. d5 Na6 9. Nd4 Qc8 10. e4 fxe4 11. dxe6 Nc5 12. Nf5 Qe8 13. exd7 Ncxd7 14. Nb5 Bc5 15. Bf4 Nh5 16. Nxc7 Qg6 17. Qxd7 Nxf4 18. Nxa8 Bc6 19. Qxg7+ Qxg7 20. Nxg7 Bxa8 21. gxf4 Kxg7 22. a3 Rxf4 23. b4 Bd4 24. Rad1 Be5 25. Rd8 Rh4 26. h3 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.07"]
[Round "3"]
[White "Villegas Corona, Rafael"]
[Black "Arias, Nilton"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "78"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 0-0 9. 0-0 Bxc3 10. bxc3 Qa5 11. Bf4 d5 12. e5 Nd7 13. Re1 Qxc3 14. Re3 Qb2 15. Bxh7+ Kxh7 16. Rb3 Qxa1 17. Qxa1 Ba6 18. Rh3+ Kg8 19. Qb1 f5 20. exf6 Nxf6 21. Qg6 Rad8 22. c5 d4 23. Bh6 Rd7 24. Rg3 Rff7 25. Bxg7 Rxg7 26. Qxf6 Rxg3 27. Qxe6+ Kf8 28. Qxd7 Rc3 29. g4 Rc1+ 30. Kg2 Bf1+ 31. Kg3 d3 32. g5 Be2 33. Qd8+ Kf7 34. Qf6+ Ke8 35. Qxc6+ Ke7 36. Qd6+ Kf7 37. Kf4 Rc2 38. Kf5 d2 39. g6+ Ke8 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.06"]
[Round "2"]
[White "Villegas Corona, Rafael"]
[Black "Rivera, Jhonatan"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Qa5 5. Bf3 Nbd7 6. Nge2 e5 7. 0-0 Be7 8. Rb1 0-0 9. b4 Qc7 10. a4 Re8 11. b5 Rb8 12. Be3 exd4 13. Nxd4 c5 14. Nf5 Ne5 15. Nxe7+ Qxe7 16. Bg5 Qe6 17. Be2 Ned7 18. Re1 b6 19. Nd5 Bb7 20. Nc7 Qxe4 21. f3 Qg6 22. Nxe8 Nxe8 23. Bf4 Ndf6 24. Bd3 Qh5 25. Be4 Nxe4 26. fxe4 Qg6 27. Qe2 Rd8 28. Rbd1 Nf6 29. e5 Ne4 30. exd6 Nc3 31. Qe8+ 1-0

[Event "Guanare CAC U20 4th"]
[Site "Guanare"]
[Date "2000.08.05"]
[Round "1"]
[White "Barrera Hernandez, Oscar"]
[Black "Villegas Corona, Rafael"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "60"]
[EventDate "2000.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[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 Bb4 4. e5 Ne7 5. f4 c5 6. a3 Bxc3+ 7. bxc3 Nbc6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 c4 11. 0-0 Qa4 12. Ra2 0-0-0 13. Qb1 Kb8 14. Rb2 Bc8 15. Qa2 f6 16. Rfb1 Rdf8 17. Rb5 Ng8 18. Qb2 Rf7 19. f5 Qa6 20. fxe6 Bxe6 21. Bxc4 dxc4 22. d5 Bxd5 23. Rxd5 fxe5 24. Nxe5 Nxe5 25. Rxe5 Ne7 26. Bf4 Ka8 27. Re6 Nc6 28. Bg3 Rhf8 29. Rbe1 Qb6+ 30. Qxb6 axb6 1/2-1/2

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "6"]
[White "Contreras Torres, Javier"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "110"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 0-0 14. Re1 Ne4 15. Nh3 e5 16. Rxe4 dxe4 17. Bc4+ Kh8 18. Nfg5 Bxh3 19. gxh3 Nxd4 20. Nf7+ Rxf7 21. Bxf7 Rf8 22. Bd5 Nf3+ 23. Kg2 Qg6+ 24. Kh1 Qf5 25. Qf1 Nh4 26. Qe2 Qxh3 27. Bxe4 Nf3 28. Bxf3 Qxf3+ 29. Qxf3 Rxf3 30. Kg2 Rf7 31. Rd1 g6 32. Rd5 Re7 33. Kf3 Kg7 34. Ke4 Kf6 35. h4 a6 36. Rd6+ Re6 37. Rd7 Rb6 38. b3 h6 39. Ke3 Kf5 40. f3 Rb4 41. Rf7+ Ke6 42. Rg7 Kf6 43. Rd7 h5 44. Rc7 b6 45. Rc6+ Kf5 46. Kf2 Rxh4 47. a3 Rf4 48. Kg2 e4 49. fxe4+ Rxe4 50. Rxb6 Re6 51. Rb8 g5 52. a4 h4 53. b4 Kg4 54. b5 h3+ 55. Kf2 Rf6+ 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "4"]
[White "Martin, Francisco"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "E78"]
[PlyCount "36"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 c5 7. Nf3 Nxe4 8. Nxe4 Nc6 9. Nc3 Qb6 10. Na4 Qc7 11. 0-0 Nxd4 12. Bd3 Nc6 13. Nc3 Bg4 14. h3 Bxf3 15. Qxf3 Nd4 16. Qd1 e6 17. Kh1 Rac8 18. Be3 d5 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "2"]
[White "Pedroza, Daniel"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "60"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bg5 h6 7. Bf4 Nbd7 8. Qd2 Kh7 9. Bd3 c5 10. d5 Ng4 11. h3 Nge5 12. Nxe5 Nxe5 13. Be2 a6 14. h4 Qa5 15. Be3 Qb4 16. b3 Nf3+ 17. Bxf3 Bxc3 18. Bxh6 Bxd2+ 19. Bxd2 Qa3 20. h5 g5 21. Bxg5 Qb2 22. 0-0 Rg8 23. Bxe7 Qe5 24. Bh4 Bg4 25. Bg3 Bxf3 26. Bxe5 Rxg2+ 27. Kh1 Rag8 28. Bg3 R2xg3+ 29. Kh2 Rg2+ 30. Kh3 R8g5 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "8"]
[White "Velasquez, Josue"]
[Black "Villegas Corona, Rafael"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "96"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 Nbd7 6. Bc4 0-0 7. 0-0 a6 8. c3 b5 9. Bb3 Bb7 10. h3 h6 11. Bh4 d5 12. Nh2 Ne8 13. f4 Nd6 14. Bc2 f5 15. b3 Qe8 16. Nhf3 c5 17. Rc1 Rc8 18. Bb1 Bf6 19. Be1 e6 20. Ne5 g5 21. g4 gxf4 22. exf4 Kh8 23. Kh2 Rg8 24. Rg1 Rc7 25. Bf2 Be7 26. Nxd7 Rxd7 27. dxc5 Ne4 28. Bd4+ Kh7 29. Nxe4 dxe4 30. Qe2 Bd8 31. Be5 Bc7 32. Rgd1 Bxe5 33. fxe5 Rdg7 34. Rg1 Qb8 35. Rce1 Qxe5+ 36. Rg3 Kh8 37. Qd2 f4 38. Rgg1 e3 39. Qd4 Qxd4 40. cxd4 Rd7 41. Rd1 Rgd8 42. h4 Rxd4 43. Rxd4 Rxd4 44. g5 Rd2+ 45. Kh3 h5 46. g6 Kg7 47. Re1 Bg2+ 48. Kh2 Bf3+ 0-1

