[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.31"]
[Round "9"]
[White "Martha Palafox, Jaime Lionel"]
[Black "Contreras Torres, Ramon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2196"]
[BlackElo "2068"]
[PlyCount "124"]
[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. a3 Nf6 2. Nf3 d6 3. d4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. c3 c6 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Nc4 Qc7 12. Qd6 Qxd6 13. Nxd6 Rd8 14. Nc4 Ne8 15. Bg5 f6 16. Be3 Be6 17. Na5 Rdb8 18. Rfd1 Bf8 19. c4 Nd6 20. Rac1 Nf5 21. Bh3 Kf7 22. Bxf5 Bxf5 23. c5 Be6 24. f3 Bd5 25. Bf2 Be7 26. e4 Be6 27. b4 Bd8 28. Nc4 Bxc4 29. Rxc4 Ke6 30. a4 Be7 31. b5 Rd8 32. Rb1 Rd3 33. Kg2 Rd2 34. a5 Ra2 35. a6 bxa6 36. b6 axb6 37. cxb6 c5 38. b7 Rb8 39. Kg1 Ra5 40. Rb6+ Kd7 41. Rc1 Rb5 42. Rxa6 R8xb7 43. Rc2 Rc7 44. Rd2+ Ke8 45. f4 c4 46. Raa2 c3 47. Re2 Rb3 48. Rac2 Ba3 49. fxe5 fxe5 50. g4 Bc5 51. Bxc5 Rxc5 52. Kf2 Kd7 53. h4 Kc6 54. h5 gxh5 55. g5 Kb5 56. Kg3 Kc4 57. Kh4 Kd3 58. Kxh5 Rcb5 59. Kh6 Rb2 60. Rxc3+ Kxc3 61. Re3+ Kd4 62. Rh3 Rb7 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "8"]
[White "Contreras Torres, Ramon"]
[Black "Floresvillar Gonzalez, Luis Miguel"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2068"]
[BlackElo "2213"]
[PlyCount "111"]
[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 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. d3 Nc6 6. Ng3 e5 7. Be2 g6 8. 0-0 Bg7 9. Ne1 h5 10. f4 h4 11. Nh1 Be6 12. Nf3 h3 13. g3 Nh6 14. Ng5 Bd7 15. Nf2 f6 16. Nf3 Be6 17. fxe5 Nxe5 18. Nxe5 fxe5 19. Ng4 Nf7 20. Rf2 Qe7 21. Qf1 0-0-0 22. Bd2 Nd6 23. b4 c4 24. a4 c3 25. Bc1 Rdf8 26. Rxf8+ Rxf8 27. Qxh3 Qd7 28. Qh4 Rh8 29. Qg5 Nf7 30. Qxg6 Bf8 31. Nf6 Qd6 32. Bg4 Nd8 33. Bxe6+ Qxe6 34. Qg4 Bxb4 35. Qxe6+ Nxe6 36. Nd5 Bc5 37. Kg2 Kd7 38. h4 Be7 39. Rb1 Nd8 40. Nxe7 Kxe7 41. Bg5+ Kd6 42. Bxd8 Rxd8 43. Rxb7 a6 44. Rb6+ Ke7 45. g4 Rf8 46. Rb1 Rf4 47. Kg3 Kf7 48. h5 Kf6 49. Rb6+ Kg7 50. g5 Rf1 51. Rb7+ Kg8 52. h6 Rg1+ 53. Kh4 a5 54. Kh5 Rg2 55. Kg6 Kf8 56. h7 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "7"]
[White "Vega Granillo, Alejandro"]
[Black "Contreras Torres, Ramon"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2230"]
[BlackElo "2068"]
[PlyCount "101"]
[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. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Nd4 d5 13. Nxe6 fxe6 14. exd5 exd5 15. Kh1 Bd6 16. Rh4 Be5 17. Bc5 Rf7 18. Qd3 Ne4 19. Rxe4 dxe4 20. Qxe4 Rf4 21. Qe3 Rh4 22. g3 Rh6 23. Rd1 Qe8 24. Bc4+ Kh8 25. Ne4 Rxh2+ 26. Kxh2 Qh5+ 27. Kg2 Qxd1 28. Bd3 Qg4 29. Ng5 Bd4 30. Bxd4 Nxd4 31. Nf7+ Kg8 32. Bc4 Qf3+ 33. Qxf3 Nxf3 34. Kxf3 Rf8 35. b4 Rxf7+ 36. Bxf7+ Kxf7 37. c4 Ke6 38. Ke4 Kd6 39. a4 b6 40. Kf5 a5 41. bxa5 bxa5 42. g4 Kc5 43. g5 Kxc4 44. Ke6 Kd4 45. Kf7 h5 46. Kxg7 h4 47. Kf6 h3 48. g6 h2 49. g7 h1Q 50. g8Q Qh6+ 51. Ke7 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "5"]
[White "Armas Gutierrez, Jorge Enrique"]
[Black "Contreras Torres, Ramon"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2411"]
[PlyCount "35"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 a6 7. a4 0-0 8. Bd3 Ng4 9. Nf3 Nd7 10. 0-0 Nde5 11. Nxe5 Bxe5 12. h3 h6 13. Bd2 Nh2 14. Re1 e6 15. f4 Bd4+ 16. Kxh2 Bf2 17. Rf1 Qh4 18. Qf3 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "6"]
[White "Contreras Torres, Ramon"]
[Black "Villarreal, Jose Felix"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2068"]
[BlackElo "2369"]
[PlyCount "76"]
[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 Nf6 3. Bc4 Nxe4 4. Nc3 Nc6 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Nhg1 Bc5 12. h3 Nxf3+ 13. Nxf3 Qe7+ 14. Kf1 Be6 15. Nd4 Qf6 16. Be3 Re8 17. Qd2 Bf7 18. c3 Bb6 19. Re1 c5 20. Nf3 Kh7 21. h4 Qf5 22. Qd1 Re4 23. Nd2 Re7 24. Qb1 Qxb1 25. Rxb1 d4 26. cxd4 cxd4 27. Bf4 Bxa2 28. Re1 Rhe8 29. Rxe7 Rxe7 30. b3 Ba5 31. Rh3 b5 32. Kg1 Bc3 33. Kh2 a5 34. Rd3 b4 35. Kg3 a4 36. bxa4 b3 37. a5 b2 38. a6 Bxd2 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "4"]
[White "Contreras Torres, Ramon"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "119"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. 0-0 fxe5 10. Nxe5 Ndxe5 11. dxe5 Nxe5 12. Qh5+ Nf7 13. Bxh7 Qf6 14. Nf3 Bd7 15. Ng5 Bd6 16. h3 Kf8 17. Nxf7 Qxf7 18. Qxf7+ Kxf7 19. Bd3 e5 20. Rd1 Rae8 21. Bc4 dxc4 22. Rxd6 Ke7 23. Rd1 b5 24. Be3 Rc8 25. Rd5 a5 26. Rad1 Bc6 27. Rxe5+ Kf7 28. Bb6 a4 29. Ba5 Rhe8 30. Rde1 Rxe5 31. Rxe5 Re8 32. Rxe8 Kxe8 33. Bc3 Kf7 34. f4 g6 35. Kf2 Ke6 36. g4 Kd5 37. Ke3 Bd7 38. Kf3 Bc6 39. a3 Ke6+ 40. Kg3 Kd5 41. f5 gxf5 42. gxf5 Kd6 43. Kf4 Ke7 44. h4 Be8 45. Kg5 Kf7 46. h5 Kg8 47. h6 Kh7 48. Bg7 Kg8 49. Kf6 Bd7 50. Ke5 Bc8 51. f6 b4 52. axb4 a3 53. bxa3 c3 54. f7+ Kxf7 55. Kd6 c2 56. Bb2 Bf5 57. b5 Bd3 58. b6 Ba6 59. Kc7 Kg6 60. Bc1 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "3"]
[White "Garcia Cortez, Jose Angel"]
[Black "Contreras Torres, Ramon"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "78"]
[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. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 b5 10. Bf3 b4 11. Nce2 e5 12. Nb3 a5 13. Kb1 Be6 14. Nbc1 Qc7 15. g4 Rc8 16. g5 Ne8 17. Bg2 a4 18. c3 a3 19. b3 bxc3 20. Qc2 Na6 21. Nd3 d5 22. exd5 Bf5 23. d6 Nxd6 24. Bxa8 Nb4 25. Qxc3 Qxc3 26. Nxc3 Bxd3+ 27. Rxd3 Nxd3 28. Nd5 Bf8 29. Nb6 Rd8 30. Rd1 Nb5 31. Na4 Rd6 32. Be4 Nb4 33. Rc1 Rd8 34. Nb6 Be7 35. Nc4 Rc8 36. Bf5 Rd8 37. Be4 Nd4 38. Nxe5 Ne2 39. Nc6 Nxc1 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.27"]
[Round "2"]
[White "Contreras Torres, Ramon"]
[Black "Rodriguez Grijalva, Citius"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "75"]
[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 Nc6 2. Nf3 e5 3. Bb5 d6 4. d4 Bd7 5. 0-0 Nf6 6. Nc3 a6 7. Bxc6 Bxc6 8. dxe5 Nxe4 9. exd6 Bxd6 10. Nxe4 Bxe4 11. Ng5 Bc6 12. Re1+ Kf8 13. Qh5 g6 14. Qh3 h5 15. Qc3 Kg8 16. Qxh8+ Kxh8 17. Nxf7+ Kg7 18. Nxd8 Rxd8 19. Bg5 Rd7 20. Rad1 Kf7 21. c3 b5 22. Rd2 a5 23. Red1 Ke6 24. b3 Kf5 25. Bh4 g5 26. Bg3 Ke6 27. Bxd6 cxd6 28. f3 d5 29. Kf2 b4 30. c4 Ke5 31. Ke3 a4 32. cxd5 Rxd5 33. Rxd5+ Bxd5 34. Rxd5+ Kxd5 35. bxa4 Kc5 36. g3 Kb6 37. f4 gxf4+ 38. gxf4 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "6"]
[White "Contreras Torres, Ramon"]
[Black "Capo Vidal, Uriel"]
[Result "1-0"]
[ECO "B33"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Qh5 0-0 14. exf5 Bxd5 15. f6 e4 16. fxg7 Re8 17. Be2 Re5 18. Qh3 Rg5 19. Nc2 Rxg7 20. Ne3 Be6 21. Qh6 Qg5 22. Qxg5 Rxg5 23. h4 Rg7 24. 0-0-0 Rd8 25. Kb1 d5 26. g3 f5 27. Ng2 Rb7 28. Nf4 Kf7 29. Rhg1 b4 30. Bxa6 Rb6 31. cxb4 Nxb4 32. Bc4 dxc4 33. Rxd8 c3 34. b3 Ra6 35. Rd4 Rxa2 36. Rxb4 Rb2+ 37. Kc1 Bxb3 38. Rxb3 Rxb3 39. Kc2 Rb2+ 40. Kxc3 Rxf2 41. Kd4 Rf3 42. Ke5 e3 43. Kxf5 e2 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "4"]
[White "Contreras Torres, Ramon"]
[Black "Garcia Moreno, Henry Alberto"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "130"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. g4 Bb4 8. Bd2 Qb6 9. 0-0-0 d4 10. Nb1 Nbd7 11. g5 Ng8 12. Qg3 0-0-0 13. a3 Be7 14. Bf4 Qb5 15. h4 Nc5 16. Bb8 Na6 17. Bf4 Qa5 18. h5 Nc7 19. Bh3 Rd7 20. g6 Nf6 21. Bxc7 Qxc7 22. gxf7 Nxh5 23. Qxc7+ Kxc7 24. Bxe6 Rd6 25. Bb3 Nf4 26. Nd2 Ne2+ 27. Kb1 Rf6 28. f3 b5 29. Rh2 Ng3 30. Rg1 Bd6 31. Rhg2 Rg6 32. e5 Bxe5 33. Ne4 Nxe4 34. fxe4 Rxg2 35. Rxg2 Kd6 36. Rf2 Rf8 37. Kc1 g6 38. Kd2 Bg7 39. Rf1 Ke5 40. a4 b4 41. Bc4 Bh6+ 42. Ke2 Bf4 43. Kf3 h5 44. Rg1 g5 45. Rh1 h4 46. Kg4 Rh8 47. a5 Kf6 48. a6 Ke7 49. e5 Rh6 50. b3 Be3 51. Rf1 Bf4 52. Rf3 Rh8 53. Rh3 Rh7 54. Kf5 Rh6 55. Kg4 Rh8 56. Rh1 Rh6 57. Re1 h3 58. e6 Rh8 59. Kf5 h2 60. Rh1 Rh6 61. Ke4 Rh3 62. Kf5 Rf3 63. Kg6 g4 64. Kf5 g3 65. Ke4 g2 0-1

[Event "MEX-ch Absoluto"]
[Site "Pachuca"]
[Date "2001.??.??"]
[Round "7"]
[White "Contreras Torres, Ramon"]
[Black "Garmendez Gonzalez, Carlos"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "2258"]
[PlyCount "108"]
[EventDate "2001.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 7. Bb3 Be7 8. Be3 0-0 9. 0-0 Na5 10. f4 Qc7 11. Qe2 a6 12. f5 Nxb3 13. axb3 Bd7 14. g4 e5 15. g5 exd4 16. Bxd4 Qd8 17. gxf6 Bxf6 18. Qf2 Bc6 19. Rad1 Qe7 20. Qg3 Rad8 21. Nd5 Bxd5 22. Bxf6 Qxf6 23. Rxd5 Rfe8 24. Rfd1 Rxe4 25. Rxd6 Rxd6 26. Rxd6 Qe7 27. f6 Re1+ 28. Kg2 Qe4+ 29. Qf3 gxf6 30. Qxe4 Rxe4 31. Rxf6 Re2+ 32. Rf2 Rxf2+ 33. Kxf2 f5 34. Kf3 Kf7 35. Kf4 Kf6 36. b4 h6 37. h3 Ke6 38. c4 Kf6 39. b3 Ke6 40. b5 axb5 41. cxb5 b6 42. h4 Kf6 43. Ke3 Ke5 44. Kf3 h5 45. b4 f4 46. Ke2 Ke4 47. Kf2 f3 48. Kf1 Kf4 49. Kf2 Kg4 50. Kf1 Kxh4 51. Kf2 Kg4 52. Kf1 h4 53. Kf2 h3 54. Kg1 Kf5 0-1

[Event "MEX-ch U20"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "4"]
[White "Contreras Torres, Ramon"]
[Black "Martinez Macedo, Gilberto"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "66"]
[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 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 Bd7 9. Be3 Nc6 10. f4 0-0 11. f5 Nxd4 12. Bxd4 exf5 13. exf5 Bc6 14. Qe2 Re8 15. Rae1 d5 16. Qf3 Qd6 17. Rd1 Rad8 18. Rd3 Ne4 19. Qg4 Bf6 20. Bxf6 Qxf6 21. a4 d4 22. Ne2 Nc5 23. Rdd1 Nxb3 24. cxb3 Re4 25. Nf4 d3 26. Qg3 d2 27. Nh5 Qd4+ 28. Qf2 Re2 29. Qxd4 Rxg2+ 30. Kh1 Rxd4 31. h3 Rg5+ 32. Kh2 Rxh5 33. Rf2 h6 0-1

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "9"]
[White "Contreras Torres, Ramon"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "47"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nd7 12. Bxd4 Nxe5 13. Qe3 Nc6 14. Bxg7 Kxg7 15. Nxd5 Qa5 16. b4 Qa4 17. b5 Be6 18. bxc6 bxc6 19. Qe5+ f6 20. Qxe6 Rab8+ 21. Kc1 cxd5 22. Bd3 Qf4+ 23. Rd2 Qb4 24. Rdd1 1/2-1/2

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "2"]
[White "Contreras Torres, Ramon"]
[Black "Rodriguez Aguilera, Alfonso"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "35"]
[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. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Ne4 6. c3 Nxd2 7. Bxd2 f6 8. Bd3 fxe5 9. Nxe5 Nxe5 10. dxe5 d4 11. Qh5+ g6 12. Bxg6+ Kd7 13. 0-0 b6 14. Be4 dxc3 15. Bg5 Be7 16. Rfd1+ Bd6 17. Qf7+ Qe7 18. Qxe7# 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "7"]
[White "Duran Trujillo, Reynaldo R"]
[Black "Contreras Torres, Ramon"]
[Result "1-0"]
[ECO "B96"]
[PlyCount "63"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Nxd5 cxd5 13. Qh5 Qb6 14. Bd3 Bg7 15. g6 0-0 16. Be7 Qe3+ 17. Kd1 Qxe5 18. Qxe5 dxe5 19. Bxf8 Kxf8 20. gxf7 e4 21. Be2 Rb8 22. Rb1 Bxb2 23. Rf1 a5 24. c3 Bd7 25. Bh5 Ba4+ 26. Kd2 e3+ 27. Kxe3 Bc2 28. Rf6 Bxb1 29. Rxe6 Ba3 30. Re8+ Kg7 31. Rxb8 Bxa2 32. Rg8+ 1-0

[Event "MEX-ch U20"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "3"]
[White "Garcia, Alberto"]
[Black "Contreras Torres, Ramon"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "116"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 Re8 9. dxe5 dxe5 10. e4 c6 11. b3 Qc7 12. Rd1 Bf8 13. Bb2 a5 14. Rac1 Nc5 15. Nd2 Bg4 16. f3 Be6 17. Kh1 Nh5 18. Na4 Nf4 19. Nxc5 Bxc5 20. Bf1 Rad8 21. Nb1 f6 22. Rxd8 Rxd8 23. Rd1 Kf7 24. g3 Nh5 25. Rxd8 Qxd8 26. Qd3 Qxd3 27. Bxd3 Bh3 28. Bc3 b6 29. a3 Ng7 30. b4 axb4 31. axb4 Be3 32. Bd2 Bf2 33. Nc3 Ke7 34. Nd1 Bd4 35. Be3 Be6 36. Kg2 Ne8 37. f4 Nd6 38. fxe5 fxe5 39. c5 bxc5 40. bxc5 Nb7 41. Bd2 Nxc5 42. Bb4 Kf6 43. Bxc5 Bxc5 44. h4 Bd4 45. Kf3 Ke7 46. Ne3 Bxe3 47. Kxe3 Kd6 48. Kd2 Bg4 49. Kc3 Kc5 50. Bf1 Bf3 51. Bd3 Bg2 52. Bc2 Bf1 53. g4 g5 54. hxg5 Bc4 55. Ba4 Be6 56. Bd1 Bc4 57. Ba4 Ba2 58. Bc2 Be6 1/2-1/2

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "1"]
[White "Trujillo Villega, Pablo Adrian"]
[Black "Contreras Torres, Ramon"]
[Result "1-0"]
[ECO "B66"]
[PlyCount "73"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Qd2 h6 9. Bxf6 Qxf6 10. Nf3 Be7 11. Bd3 g5 12. g3 g4 13. Ng1 Bd7 14. h3 h5 15. hxg4 hxg4 16. Rxh8+ Qxh8 17. 0-0-0 Rc8 18. Nge2 Bf6 19. e5 Be7 20. exd6 Bf6 21. Kb1 b5 22. Be4 Na5 23. f5 Nc4 24. Qd3 Nxb2 25. Kxb2 Bxc3+ 26. Nxc3 b4 27. fxe6 Qxc3+ 28. Kb1 fxe6 29. Bg6+ Kd8 30. Qf1 Qg7 31. Qf2 Rc6 32. Be4 Rc8 33. Rf1 Bb5 34. Qb6+ Ke8 35. Rh1 Qf6 36. Qb7 Bd7 37. Bg6+ 1-0

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "3"]
[White "Villa Olvera, Victor Manuel"]
[Black "Contreras Torres, Ramon"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "50"]
[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. d4 cxd4 3. c3 g6 4. cxd4 d5 5. e5 Bg7 6. f4 Nh6 7. Nf3 0-0 8. Bd3 Nc6 9. Nc3 Nb4 10. Bb1 Bf5 11. 0-0 Qd7 12. Qb3 Nc6 13. Ne2 Rac8 14. Bd2 Be4 15. Ng5 Qg4 16. Nxe4 Qxe2 17. Rf2 Qg4 18. Nc3 Nxd4 19. Qxd5 Rfd8 20. Qa5 Nf3+ 21. Rxf3 Rxd2 22. Rg3 Qxf4 23. Bxg6 hxg6 24. Nd5 Qd4+ 25. Kh1 Rd1+ 0-1

[Event "Central America-ch U20"]
[Site "Villahermosa"]
[Date "2001.??.??"]
[Round "5"]
[White "Zambrano Linares, Ramon Alberto"]
[Black "Contreras Torres, Ramon"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "70"]
[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. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e3 0-0 5. Be2 d6 6. d3 b6 7. 0-0 Bb7 8. Re1 Nbd7 9. h3 e6 10. e4 a5 11. Be3 d5 12. Rc1 dxe4 13. dxe4 Nxe4 14. Nxe4 Bxe4 15. Bd4 Bxd4 16. Nxd4 Nc5 17. Bf3 Bxf3 18. Nxf3 Nd3 19. Re4 Nxc1 20. Qxc1 Qf6 21. Ne5 Rad8 22. c5 bxc5 23. Nc6 Rd6 24. Nxa5 Rfd8 25. Kh2 Qxf2 26. Rf4 Qd2 27. Qxd2 Rxd2 28. Nc4 R2d4 29. Rxd4 Rxd4 30. b3 Rd1 31. Kg3 Ra1 32. a4 Rb1 33. Na5 c4 34. Nxc4 Rxb3+ 35. Kf2 Rb4 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "9"]
[White "Arguelles Ovando, Valente"]
[Black "Contreras Torres, Ramon"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "80"]
[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. e4 c5 2. Ne2 d6 3. Nbc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 a6 10. Nc1 0-0 11. Nd1 Rb8 12. c3 Ndc6 13. Ne2 Ne5 14. f4 Ng4 15. d4 Nxe3 16. Nxe3 f5 17. dxc5 dxc5 18. Qxd8 Rxd8 19. Rad1 Bd7 20. e5 Bc6 21. Rd6 Rxd6 22. exd6 Bxg2 23. Kxg2 Nc6 24. Rd1 Rd8 25. Kf3 b5 26. d7 Nb8 27. Rd6 Kf7 28. Rb6 Ke7 29. Ng1 Bf6 30. Ke2 h5 31. Nf3 Kxd7 32. Nd5 Bh8 33. Ne3 Nc6 34. Rxa6 Kc7 35. a4 bxa4 36. Rxa4 Kb6 37. Ra1 Kb5 38. Nh4 Ne7 39. Nf3 Bf6 40. h3 Nc6 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "6"]
[White "Contreras Torres, Ramon"]
[Black "Martinez, Jalil"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "78"]
[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. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Bc5 5. g3 e5 6. Ngf3 Nc6 7. Bg2 Nf6 8. 0-0 0-0 9. Qe2 Bg4 10. c3 a6 11. Nb3 Bb6 12. Bg5 Qe7 13. h3 Be6 14. Nfd2 h6 15. Be3 Bxe3 16. Qxe3 Nd7 17. f4 f6 18. f5 Bf7 19. Rad1 Rfd8 20. Bf3 a5 21. a3 a4 22. Nc1 Qc5 23. Qxc5 Nxc5 24. Rfe1 Nd3 25. Nxd3 Rxd3 26. Kf2 Rad8 27. Nf1 Bb3 28. Rxd3 Rxd3 29. Be2 Rd8 30. Ke3 Na5 31. Nd2 Bf7 32. Rd1 c6 33. Rc1 Rxd2 34. Kxd2 Nb3+ 35. Kc2 Nxc1 36. Kxc1 Kf8 37. Kd2 Ke7 38. c4 Kd6 39. Kc3 Kc5 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "1"]
[White "Contreras Torres, Ramon"]
[Black "Ontiveros, Jorge"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "107"]
[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. e4 f5 2. exf5 Nf6 3. Nf3 d6 4. Nc3 Bxf5 5. d4 Nc6 6. Bb5 d5 7. Bg5 Qd6 8. Ne5 0-0-0 9. Bxc6 bxc6 10. 0-0 Ne4 11. Nxe4 dxe4 12. Nf7 Qg6 13. Nxh8 Qxg5 14. Nf7 Qg6 15. Nxd8 Bh3 16. g3 Kxd8 17. Re1 e6 18. Qe2 Bd6 19. Qxe4 Qg5 20. Qh4 Qxh4 21. gxh4 Bf4 22. Re4 Bd6 23. Re3 Bf5 24. Rae1 Kd7 25. c3 Bf4 26. Rf3 Bd6 27. Re5 Bxe5 28. dxe5 Be4 29. Rf7+ Ke8 30. Rxc7 Kf8 31. Rxa7 h6 32. a4 g5 33. hxg5 hxg5 34. Rd7 Ke8 35. Rd6 Ke7 36. a5 c5 37. a6 Kf7 38. a7 Kg6 39. Rd8 g4 40. a8Q Bxa8 41. Rxa8 Kf5 42. Ra5 Kxe5 43. Rxc5+ Kd6 44. b4 e5 45. Kg2 Kd7 46. Kg3 Ke6 47. Kxg4 Kd6 48. h4 Ke6 49. h5 Kf6 50. b5 Kg7 51. Kg5 Kh7 52. Rc7+ Kh8 53. Kg6 Kg8 54. Rc8# 1-0

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "8"]
[White "Contreras Torres, Ramon"]
[Black "Rodriguez, Raul"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "71"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Nf6 7. Nc3 g6 8. Re1 Ne7 9. Bg5 Bg7 10. e5 dxe5 11. Rxe5 0-0 12. Re1 Bxb5 13. Ndxb5 Qxd1 14. Raxd1 Nc6 15. Nxc7 Rac8 16. Bxf6 Bxf6 17. N7d5 Bg7 18. Ne7+ Nxe7 19. Rxe7 Bxc3 20. bxc3 Rxc3 21. Rxb7 Rxc2 22. Rxa7 Rfc8 23. h3 Rc1 24. Rxc1 Rxc1+ 25. Kh2 Kf8 26. a4 Ke8 27. a5 h5 28. a6 Ra1 29. Kg3 g5 30. h4 Ra3+ 31. f3 f6 32. Ra8+ Kf7 33. a7 Kg7 34. hxg5 fxg5 35. Kf2 h4 36. Ke2 1-0

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "7"]
[White "Cortez, Abraham"]
[Black "Contreras Torres, Ramon"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "138"]
[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. b4 e6 2. Bb2 Nf6 3. b5 d5 4. Nf3 g6 5. d3 Bg7 6. g3 0-0 7. Bg2 a6 8. a4 axb5 9. axb5 Rxa1 10. Bxa1 c5 11. bxc6 bxc6 12. 0-0 Nbd7 13. Nbd2 Qc7 14. c4 e5 15. cxd5 cxd5 16. Qb3 Bb7 17. Bb2 d4 18. Rc1 Qb8 19. Nc4 Bd5 20. Qxb8 Rxb8 21. Ba3 Bh6 22. Ra1 Bxc4 23. dxc4 e4 24. Nxd4 Rc8 25. e3 Rxc4 26. Be7 Rc8 27. Bh3 Re8 28. Bd6 Bf8 29. Bxf8 Nxf8 30. Ra7 Kg7 31. Bf1 Rc8 32. Bh3 Re8 33. Rc7 Kg8 34. Bf1 Nd5 35. Ra7 Re7 36. Ra8 Kg7 37. Nc6 Rc7 38. Nd4 Re7 39. Bg2 Nf6 40. Ne2 N8d7 41. Ra7 Re8 42. Nc3 Nc5 43. Rc7 Ne6 44. Ra7 Nf8 45. Nb5 Rd8 46. Bf1 Rd7 47. Ra5 Ng4 48. Ra4 f5 49. Nc3 Ne5 50. Rd4 Rxd4 51. exd4 Ned7 52. Bc4 Kf6 53. Kf1 Ne6 54. Bxe6 Kxe6 55. Ke2 Nf6 56. h3 g5 57. Ke3 Nd5+ 58. Nxd5 Kxd5 59. h4 h6 60. h5 Ke6 61. g4 Kf6 62. gxf5 Kxf5 63. d5 Ke5 64. d6 Kxd6 65. Kxe4 Ke6 66. Kf3 Kf5 67. Kg3 Ke4 68. Kg4 Ke5 69. Kg3 Kf5 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "2"]
[White "Quijano Xacur, Oscar"]
[Black "Contreras Torres, Ramon"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "76"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Bd7 8. f4 Qc7 9. Bd3 Be7 10. 0-0 Qb6 11. Qe3 Ng4 12. Qf3 Qxd4+ 13. Kh1 Bxg5 14. fxg5 Ne5 15. Qf4 0-0 16. Rad1 Qb4 17. Qd2 Nbc6 18. Be2 Rad8 19. Qxd6 Qxd6 20. Rxd6 Bc8 21. Rfd1 Rxd6 22. Rxd6 Rd8 23. Rxd8+ Nxd8 24. Na4 Bd7 25. Nb6 Bc6 26. Bf3 Nxf3 27. gxf3 f5 28. gxf6 gxf6 29. Kg2 Kg7 30. Kg3 Nf7 31. Nc4 Ne5 32. Nxe5 fxe5 33. f4 Bxe4 34. c3 exf4+ 35. Kxf4 Bd5 36. b3 b5 37. Ke5 a5 38. h3 a4 0-1

