[Event "MEX-ch"]
[Site "Hermosillo"]
[Date "2003.12.03"]
[Round "3"]
[White "Corona Lopez, Hector"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2007"]
[BlackElo "1911"]
[PlyCount "118"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 a6 8. f4 Nbd7 9. Be3 Nb6 10. Kh1 d5 11. e5 Ne8 12. Nb3 c6 13. Bd3 f5 14. Qe2 g6 15. Rad1 Ng7 16. Bc5 Be6 17. Qf2 Nd7 18. Bxe7 Qxe7 19. Na4 b5 20. Nb6 Rad8 21. Nxd7 Bxd7 22. Qc5 Qxc5 23. Nxc5 Bc8 24. b4 Ne6 25. Nb3 Bb7 26. Be2 Rfe8 27. c3 Rc8 28. Nd4 c5 29. Nxe6 Rxe6 30. Bf3 cxb4 31. cxb4 Rd8 32. Rd4 Kf7 33. Rfd1 Re7 34. Rc1 Ke6 35. Rc5 Red7 36. Rd1 Rc8 37. Bxd5+ Bxd5 38. Rxc8 Bxg2+ 39. Kxg2 Rxd1 40. Rc6+ Ke7 41. Rxa6 Rd4 42. Kg3 Rxb4 43. Ra7+ Ke6 44. Rxh7 Ra4 45. Rb7 Ra3+ 46. Kh4 Rxa2 47. Rxb5 Rxh2+ 48. Kg5 Rg2+ 49. Kh6 Rg4 50. Rb6+ Kf7 51. Rf6+ Ke7 52. Ra6 Kf7 53. Ra7+ Ke6 54. Ra6+ Kf7 55. Rf6+ Ke7 56. Kg7 Rxf4 57. Kxg6 Rf1 58. Ra6 Rf2 59. Rb6 Rf1 1/2-1/2

[Event "Merida op"]
[Site "Merida"]
[Date "2001.??.??"]
[Round "1"]
[White "Arguelles Ovando, Valente"]
[Black "Amura, Claudia Noemi"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2345"]
[PlyCount "46"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Be6 7. 0-0 g6 8. d3 Bg7 9. Ne4 Qb6 10. c3 Rd8 11. Qc2 0-0 12. Nf4 Nxf4 13. Bxf4 Ne5 14. Rfd1 Bg4 15. Rd2 Nf3+ 16. Bxf3 Bxf3 17. Be3 Rd5 18. Ng5 Bg4 19. b4 Qf6 20. f4 Qxc3 21. Rc1 cxb4 22. Ne4 Qa3 23. Qb3 Qxc1+ 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "2001.??.??"]
[Round "3"]
[White "Arguelles Ovando, Valente"]
[Black "Baldursson, Hrannar"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2129"]
[PlyCount "70"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. Nd5 f6 7. exf6 Nxf6 8. Nxf6+ exf6 9. Qe2+ Kf7 10. Be3 Re8 11. 0-0-0 d5 12. h4 h5 13. Qd2 Nc6 14. Nh3 Bf5 15. Nf4 Qd6 16. Bd3 Bxd3 17. Qxd3 Re4 18. g3 Rae8 19. c3 a6 20. Nxg6 Na5 21. Nf4 Nc4 22. Nxh5 Qb6 23. Qc2 Bf8 24. Nf4 Qa5 25. Qb3 Rd8 26. h5 Rd6 27. Nd3 Rb6 28. Qc2 Ba3 29. Bd2 Bxb2+ 30. Nxb2 Qa3 31. Rde1 Rxb2 32. Bf4 Rxc2+ 33. Kxc2 Qxa2+ 34. Kd3 Rxf4 35. Re2 Rf3+ 0-1

[Event "MEX ol U16"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "?"]
[White "Arguelles Ovando, Valente"]
[Black "Capo Vidal, Uriel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1711"]
[BlackElo "1622"]
[PlyCount "106"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 d5 4. Bg2 dxe4 5. Bxe4 Nf6 6. Bg2 g6 7. 0-0 Bg7 8. Nbc3 0-0 9. d3 Nd4 10. Nf4 Bg4 11. f3 Bd7 12. Ne4 Rc8 13. c3 Nf5 14. Nxf6+ Bxf6 15. Nd5 Bg7 16. g4 Nd6 17. Bg5 f6 18. Bd2 Kh8 19. Qb3 c4 20. Qa3 cxd3 21. Bf4 Rc6 22. Qxa7 e5 23. Bg3 Bh6 24. Nb4 Nc4 25. Bf2 Nxb2 26. Nxc6 Bxc6 27. Qb6 Qxb6 28. Bxb6 d2 29. Rab1 Nc4 30. Bf2 Rd8 31. Rfd1 Ba4 32. f4 Bxd1 33. Rxd1 Bxf4 34. Bxb7 Nb2 35. Bf3 e4 36. Bd4 Nxd1 37. Bxf6+ Kg8 38. Bxd1 Rd3 39. Kf2 Rh3 40. a4 Rxh2+ 41. Kg1 e3 42. Bg5 e2 43. Bb3+ Kg7 44. Bxf4 d1Q+ 45. Bxd1 exd1Q+ 46. Kxh2 Qxa4 47. Kg3 Kf6 48. Be3 Ke5 49. Bd4+ Ke4 50. Kh4 Qd1 51. Kg5 Qd2+ 52. Kf6 Qf4+ 53. Kg7 h5 0-1

[Event "MEX ol U16"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "?"]
[White "Arguelles Ovando, Valente"]
[Black "Contreras Torres, Javier"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1711"]
[BlackElo "2222"]
[PlyCount "154"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Be3 Nd4 9. Qd2 Rb8 10. Nd1 Nxe2+ 11. Qxe2 b6 12. c3 d5 13. Re1 Ba6 14. Qd2 dxe4 15. dxe4 Qxd2 16. Bxd2 Rbd8 17. Be3 e5 18. f4 f6 19. Nf2 Nc6 20. Rad1 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Nxd8 23. Bf1 Bxf1 24. Kxf1 Nb7 25. fxe5 fxe5 26. b3 Kf7 27. Ke2 Ke6 28. Kd3 Bf8 29. Nd1 Nd6 30. Bf2 Bh6 31. c4 Bc1 32. Nc3 Bb2 33. Nd5 Bd4 34. Be1 Ne8 35. h3 Nf6 36. g4 h5 37. Nxf6 Kxf6 38. gxh5 gxh5 39. Bh4+ Ke6 40. Ke2 Bc3 41. Bg5 Kd6 42. Bh4 Ke6 43. a4 Kd7 44. Bf2 Ke6 45. Kf3 Bd2 46. Kg3 Bg5 47. a5 Be7 48. axb6 axb6 49. Be3 Kf7 50. Kf3 Ke6 51. Bh6 Kf7 52. Kg3 Kg6 53. Bd2 Kf7 54. Bc3 Ke6 55. Kf3 Kf6 56. Ke3 Ke6 57. Kd3 Bf6 58. b4 Kd6 59. Bd2 cxb4 60. Bxb4+ Kc6 61. Bf8 b5 62. Kc3 Bg5 63. cxb5+ Kxb5 64. Kd3 Bf6 65. Kc3 Bh8 66. Be7 Kc6 67. Kc4 Kd7 68. Bg5 Kc6 69. Kd3 Kd6 70. Ke3 Ke6 71. Kf3 Bf6 72. Bh6 Kd6 73. Bf8+ Kc6 74. Kg3 Kd7 75. Bh6 Ke6 76. Kf3 Kd6 77. Bf8+ Kc6 1/2-1/2

[Event "Olympiad U18"]
[Site "Atlacomulco"]
[Date "2001.??.??"]
[Round "2"]
[White "Arguelles Ovando, Valente"]
[Black "Sanchez Martinez, Eduardo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1711"]
[BlackElo "1388"]
[PlyCount "77"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 Qc7 8. h3 Bd7 9. f4 Nc6 10. g4 Rac8 11. Ng3 a6 12. f5 b5 13. g5 Ne8 14. Nd5 Qa7 15. f6 exf6 16. gxf6 Bh8 17. Ne7+ Nxe7 18. fxe7 c4+ 19. Kh1 cxd3 20. exf8Q+ Kxf8 21. Qxd3 Be5 22. Bf4 Kg8 23. Bxe5 dxe5 24. c3 Be6 25. Qf3 Nd6 26. Qf6 Qc5 27. Rad1 Nc4 28. Rd8+ Rxd8 29. Qxd8+ Kg7 30. Qf6+ Kg8 31. Rd1 Nd6 32. Nf5 gxf5 33. exf5 Ne8 34. Qg5+ Kh8 35. fxe6 fxe6 36. Rd8 Qf8 37. Qxe5+ Kg8 38. Qxe6+ Kg7 39. Rxe8 1-0

[Event "Olympiad U18"]
[Site "Atlacomulco"]
[Date "2001.??.??"]
[Round "3"]
[White "Bucio Sanchez, Ismael Luis"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1344"]
[BlackElo "1711"]
[PlyCount "58"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd2 a6 7. a3 Be7 8. Qc2 0-0 9. cxd5 cxd5 10. Bd3 b5 11. Ng5 h6 12. h4 Bb7 13. g3 e5 14. f3 Rc8 15. Bh7+ Kh8 16. Qf5 Bd6 17. Kf2 Qb6 18. dxe5 Bxe5 19. f4 Bd6 20. Rh3 Bc5 21. g4 d4 22. exd4 Bxd4+ 23. Be3 Bxe3+ 24. Rxe3 Rce8 25. Rae1 hxg5 26. hxg5 Rxe3 27. Rxe3 Re8 28. Nd1 Rxe3 29. Nxe3 Be4 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "2001.??.??"]
[Round "4"]
[White "Centurion, Jorge"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "102"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. exf5 e4 15. 0-0 0-0 16. Re1 Bxf5 17. Kh1 Qb7 18. Bc2 d5 19. Bb3 Rad8 20. Nc2 a5 21. Nd4 Bg6 22. Qg4 f5 23. Qf4 a4 24. Bd1 Rde8 25. h4 Qe7 26. Nxb5 Be5 27. Qh6 Bg7 28. Qf4 Be5 29. Qh6 f4 30. Qg5 Qg7 31. h5 Rf5 32. h6 Qd7 33. Bg4 Rxg5 34. Bxd7 Rd8 35. Be6+ Kf8 36. Rad1 Bf7 37. Bxf7 Kxf7 38. Rxe4 f3 39. g3 dxe4 40. Rxd8 Bxg3 41. Nd6+ Bxd6 42. Rxd6 Rb5 43. Rd4 Rxb2 44. Rxa4 Rxf2 45. Rxe4 Kg6 46. Rf4 Kg5 47. Rf7 Kg6 48. Rf4 Rf1+ 49. Kh2 Kg5 50. Kg3 Rg1+ 51. Kxf3 Rf1+ 0-1

[Event "MEX ol U16"]
[Site "Mexico City"]
[Date "2001.??.??"]
[Round "?"]
[White "Estrada Velarde, Santiago"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1376"]
[BlackElo "1711"]
[PlyCount "102"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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. Be2 Bg5 13. 0-0 Ne7 14. Nc2 Bb7 15. Ncb4 Nxd5 16. Nxd5 Rc8 17. a4 Bxd5 18. Qxd5 Rc5 19. Qb7 Qb8 20. Qxb8 Rxb8 21. axb5 axb5 22. Rfd1 Be7 23. Ra7 Bf8 24. f3 Rcc8 25. Rda1 b4 26. Ba6 Rd8 27. c4 d5 28. Rc7 dxe4 29. fxe4 Rd4 30. Rf1 Rxe4 31. Rcxf7 Bc5+ 32. Kh1 Rd8 33. b3 Rf4 34. R7xf4 exf4 35. Bb7 Rd3 36. Bd5+ Kh8 37. Ra1 g5 38. Rb1 Kg7 39. h3 h6 40. Bf3 Kf6 41. Kh2 Be3 42. Be4 Rc3 43. Bh7 Ke5 44. h4 gxh4 45. Kh3 Bf2+ 46. Kg4 Rg3+ 47. Kh5 Rxg2 48. Bd3 h3 49. Be2 Rg1 50. Rb2 h2 51. Bf3 h1Q+ 0-1

[Event "Olympiad U18"]
[Site "Atlacomulco"]
[Date "2001.??.??"]
[Round "1"]
[White "Medina Macias, Manuel Andres"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1710"]
[PlyCount "68"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. g3 f5 12. exf5 Bxf5 13. Bg2 e4 14. c3 Ne5 15. Ne3 Nd3+ 16. Kf1 Bg6 17. Nac2 0-0 18. Nb4 Nxb2 19. Qd2 Na4 20. Rc1 Rc8 21. Nbd5 Nc5 22. h4 h5 23. g4 Nd3 24. gxh5 Bxh5 25. Bxe4 Nxc1 26. Qxc1 Bg6 27. Qc2 Qe8 28. Nf5 Bxf5 29. Bxf5 Qe5 30. Be4 Rc4 31. f3 f5 32. Bd3 Qxd5 33. Bxc4 Qxc4+ 34. Kf2 Qxc3 0-1

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "6"]
[White "Ancheyta Tejas, Victor"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "61"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 a6 8. a4 Nc6 9. Nd5 Nxd5 10. Bxd5 Nxd4 11. Qxd4 Bf6 12. Qd3 c6 13. Bb3 Be6 14. c4 Qe7 15. a5 Rfd8 16. Rd1 g6 17. Qe2 Bg7 18. Be3 Rd7 19. Bb6 Re8 20. Rd3 Qf8 21. Re1 f5 22. exf5 Bf7 23. Be3 gxf5 24. Qd2 Rde7 25. g3 Bh6 26. f4 Bg7 27. Kf2 Re4 28. Rxd6 Bxb2 29. Rd7 Qa3 30. Rd3 Bg7 31. Ba2 1/2-1/2

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "3"]
[White "Arguelles Ovando, Valente"]
[Black "Cabrera, Ricardo"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "55"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bc5 5. d4 Bd6 6. Nbd2 0-0 7. Ne5 Nbd7 8. f4 c5 9. c3 Qb6 10. e3 cxd4 11. cxd4 Bxe5 12. fxe5 Nxe5 13. dxe5 Qxe3+ 14. Kh1 Qxe5 15. Nf3 Qc7 16. Qd4 b6 17. Bf4 Qc5 18. Qxc5 bxc5 19. Bd6 Rd8 20. Bxc5 Ba6 21. Rfe1 Ne4 22. Bg1 Bb7 23. Rac1 a5 24. Rc7 Ba6 25. Ne5 Nd6 26. Bc5 Nb7 27. Ba3 Rac8 28. Rxf7 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "1"]
[White "Arguelles Ovando, Valente"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 g6 4. Bg2 Bg7 5. 0-0 e6 6. c3 Nge7 7. Re1 b6 8. Nbd2 Bb7 9. e4 0-0 10. e5 Qd7 11. Nf1 Na5 12. b3 c5 13. Ne3 cxd4 14. cxd4 Rac8 15. Ng4 Kh8 16. Ba3 Rfe8 17. Qd2 Ng8 18. Qf4 Nc6 19. Nf6 Bxf6 20. exf6 h6 21. Ne5 Nxe5 22. dxe5 Kh7 23. Bc1 Ba6 24. Qh4 Qc6 25. g4 Qc5 26. Be3 Qf8 27. g5 Bd3 28. Bh3 a5 29. Bf4 Rc5 30. Re3 Be4 31. gxh6 Rec8 32. Rg3 Rc1+ 33. Bxc1 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "5"]
[White "Arguelles Ovando, Valente"]
[Black "Ordaz Flores, Alejandro"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "84"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. Be2 Bb7 6. e5 Nfd7 7. 0-0 c5 8. c3 Nc6 9. d4 Be7 10. Re1 0-0 11. Nb3 cxd4 12. cxd4 Rc8 13. a3 f6 14. Bd3 Qc7 15. exf6 Rxf6 16. Ng5 Nf8 17. Qe2 Bd6 18. Nf3 a5 19. Bg5 Rf7 20. Nbd2 Ne7 21. Rac1 Qxc1 22. Rxc1 Rxc1+ 23. Nf1 Rc8 24. Be3 Neg6 25. g3 Rfc7 26. Bd2 Bc6 27. Ne3 Ba4 28. Ng4 Bc2 29. Ba6 Ra8 30. Bb5 Be4 31. Ng5 Bf5 32. Ne3 Bb1 33. Qg4 Re7 34. f4 h6 35. Nf3 Nh7 36. f5 Ngf8 37. fxe6 Nf6 38. Qh3 Nxe6 39. Nf5 Bxf5 40. Qxf5 Rc8 41. Bxh6 Rf8 42. Qg6 Nxd4 1/2-1/2

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "2"]
[White "Quijano Xacur, Oscar"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 f5 11. Be2 Be7 12. 0-0 0-0 13. f4 Bf6 14. Qc2 Nd7 15. b4 Qb6+ 16. Kh1 Qxb4 17. Rb1 Qc5 18. Qxf5 Qd4 19. Bb2 Nb6 20. Qe4 Qxe4 21. Nxe4 Bf5 22. Nxf6+ gxf6 23. Rbc1 Bg6 24. f5 Bf7 25. Ba3 Rfd8 26. Rb1 Na4 27. Rfc1 Rab8 28. Bd1 Nc5 29. Bxc5 dxc5 30. Rb6 Kg7 31. Rc3 Be8 32. Rg3+ Kh8 33. Rxf6 Bd7 34. Rf7 Be8 35. Rf8# 1-0

[Event "Estatal Chic op"]
[Site "Estatal"]
[Date "2000.??.??"]
[Round "4"]
[White "Rodriguez, Jorge"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. exd5 Bxf5 8. dxc6 bxc6 9. Qf3 Qd7 10. Bb5 e4 11. Qe2 cxb5 12. Bg5 Be7 13. Rd1 Qb7 14. Nxb5 0-0 15. c3 Bg4 16. Qd2 Rad8 17. Nd4 Bxd1 18. Kxd1 Ng4 19. Bxe7 Qxe7 20. Ke2 e3 21. fxe3 Rfe8 22. Ke1 Nxe3 23. Kf2 Qf6+ 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.09"]
[Round "9"]
[White "Arguelles Ovando, Valente"]
[Black "Ordaz Flores, Alejandro"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "50"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 c5 3. Nge2 Nc6 4. g3 Nf6 5. Bg2 d5 6. exd5 Nxd5 7. 0-0 Nxc3 8. Nxc3 Be7 9. d3 0-0 10. Be3 Qd7 11. Ne2 Rd8 12. Qd2 Rb8 13. Rfd1 b6 14. c3 Bb7 15. f4 Bf6 16. Qc2 Ne7 17. Be4 g6 18. d4 cxd4 19. Bxd4 Bxd4+ 20. Nxd4 Bxe4 21. Qxe4 Qb7 22. Qxb7 Rxb7 23. Rd2 Rbd7 24. Rad1 Nf5 25. Nf3 Rxd2 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.08"]
[Round "7"]
[White "Arguelles Ovando, Valente"]
[Black "Alayola Montanez, Jose Enrique"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2215"]
[PlyCount "50"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. d3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. Qe1 f5 10. Nd1 d4 11. c3 dxc3 12. bxc3 Nb6 13. Ne3 Nd5 14. Nxd5 Qxd5 15. Qf2 b6 16. Bb2 Ba6 17. Rfd1 Rac8 18. Ne1 Rfd8 19. Bf3 Qd7 20. Rac1 Na5 21. Kh1 Qa4 22. Rd2 Qxf4 23. Qe2 Nc4 24. Rdc2 Nxb2 25. Rxb2 Qxc1 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.08"]
[Round "8"]
[White "Gil, Raul"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 c6 7. Be2 Nbd7 8. 0-0 h6 9. Bh4 0-0 10. Rc1 Rc8 11. Nd2 g5 12. Bg3 Kh8 13. Nf3 Rg8 14. cxd5 exd5 15. Ne5 Qe8 16. Bd3 Bh7 17. f4 g4 18. Bxh7 Kxh7 19. Qd3+ Kh8 20. Bh4 Nxe5 21. fxe5 Nd7 22. Bxe7 Qxe7 23. Qf5 Rcf8 24. e4 Rg5 25. Qf2 Nb6 26. Qh4 Kh7 27. Rf5 Qd8 28. Qf2 Kg7 29. Rf1 Qe7 30. Qh4 Qd8 31. Rf6 Rh8 32. Rxf7+ Kg8 33. Qf2 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.02"]
[Round "5"]
[White "Ruz, Fernando"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "85"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Nxd4 fxe4 6. Qh5+ g6 7. Qd5 Qe7 8. Bg5 Nf6 9. Bxf6 Qxf6 10. Qxe4+ Qe7 11. Nc3 c6 12. Bb3 d5 13. Qe2 a6 14. a4 Qxe2+ 15. Ndxe2 Bg7 16. 0-0 0-0 17. a5 Nd7 18. Na4 Re8 19. Rfe1 Ne5 20. Nd4 Bg4 21. h3 Bd7 22. Nc5 Rab8 23. Rad1 Bf8 24. Nxd7 Nxd7 25. c4 Rxe1+ 26. Rxe1 c5 27. Ne6 d4 28. Nc7 Kf7 29. Bc2 Bd6 30. Nd5 Ne5 31. b3 Re8 32. Kf1 Rd8 33. Rd1 Nc6 34. Ra1 Be5 35. Bd3 Ne7 36. Nxe7 Kxe7 37. Re1 Kf6 38. Rd1 Bc7 39. Ra1 Re8 40. Ra4 Re6 41. Ra3 Bf4 42. Ra2 Bc7 43. Ra1 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.02"]
[Round "6"]
[White "Suarez P, Santiago"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8. cxd5 exd5 9. Qc2 0-0 10. Bg5 h6 11. Bh4 Qe7 12. e3 Qe6 13. c4 Ne7 14. Ne5 Bc8 15. Bd3 c6 16. 0-0 Ne4 17. Bxe7 Qxe7 18. cxd5 cxd5 19. Bxe4 dxe4 20. Rfc1 Bf5 21. Qc7 Qxc7 22. Rxc7 b6 23. Nc6 Be6 24. d5 Bc8 25. d6 Be6 26. d7 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.01"]
[Round "4"]
[White "Arguelles Ovando, Valente"]
[Black "Miranda, Ruben"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "34"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Neg5 e6 7. Qe2 Nb6 8. Ne5 Nxc4 9. Qxc4 Be7 10. Nexf7 Qa5 11. b4 Qf5 12. f4 0-0 13. Ne5 Nd5 14. 0-0 Bxg5 15. g4 Qf6 16. d4 Bxf4 17. Nd3 Bxh2+ 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.08.01"]
[Round "3"]
[White "Villanueva, Bruno"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "44"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Nxd4 fxe4 6. Qh5+ g6 7. Qd5 Qe7 8. Bg5 Nf6 9. Bxf6 Qxf6 10. Qxe4+ Qe7 11. Qxe7+ Bxe7 12. Nc3 c6 13. 0-0-0 d5 14. Bd3 0-0 15. f3 Bf6 16. Nde2 Nd7 17. Ng3 Nc5 18. Be2 Be6 19. Kb1 Rae8 20. h4 Be5 21. Nf1 Bf7 22. Nd2 Bxc3 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.07.26"]
[Round "2"]
[White "Arguelles Ovando, Valente"]
[Black "Martinez, Jimmy"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "117"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Ne5 6. Be2 d6 7. f4 Nd7 8. Nc3 Ngf6 9. 0-0 0-0 10. Be3 Re8 11. Bf3 Bf8 12. Bf2 c6 13. Re1 Qc7 14. h3 Nc5 15. Qd2 g6 16. Rad1 Ne6 17. g4 Nd7 18. Kh1 Nxd4 19. Bxd4 b5 20. a3 a5 21. e5 d5 22. Qf2 b4 23. axb4 axb4 24. Ne2 Bb7 25. c3 Ra5 26. Ng3 b3 27. Qg2 Nb6 28. Rf1 Nc4 29. Rg1 Ra2 30. Nh5 Rxb2 31. Nf6+ Kh8 32. Nxe8 Qd8 33. e6+ Kg8 34. Nf6+ Qxf6 35. Bxf6 Rxg2 36. Bxg2 fxe6 37. Bf1 Ne3 38. Rb1 Nxf1 39. Rgxf1 Ba6 40. Rfe1 Kf7 41. Bd4 Bc4 42. Kg2 c5 43. Be5 Be7 44. Red1 Bd8 45. Rd2 Bb6 46. Kg3 h6 47. Ra1 Bb5 48. Ra8 c4 49. Rb8 Be3 50. Re2 d4 51. Rxb5 d3 52. Re1 g5 53. Rb4 Bd2 54. Rf1 Kg6 55. fxg5 Bxg5 56. Rxc4 b2 57. Rb4 Bc1 58. c4 d2 59. Bxb2 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1998.07.25"]
[Round "1"]
[White "Alonzo, Luis"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "88"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nc3 fxe4 7. Nxe4 exd4 8. Qe2 d5 9. Ng3 c5 10. 0-0-0 Qxe2 11. Bxe2 Nf6 12. Ne5 0-0 13. Bf3 Nbd7 14. Nd3 b6 15. Nf5 Ne4 16. Ne7+ Kh8 17. Nxd5 Ng5 18. Nc7 Rb8 19. Bd5 Nf6 20. Bc4 Ng4 21. Rde1 Bb7 22. h4 Ne4 23. f3 Nd6 24. fxg4 Nxc4 25. Re7 Bxg2 26. Rhe1 Ne3 27. Ne5 Rf2 28. g5 Rxc2+ 29. Kb1 Rf2 30. Ng4 Rf3 31. Nxe3 dxe3 32. R1xe3 Rxe3 33. Rxe3 Rf8 34. h5 Kg8 35. Re7 Bc6 36. h6 gxh6 37. gxh6 Rf7 38. Rxf7 Kxf7 39. Na6 Ke7 40. b4 Bb7 41. b5 Bxa6 42. bxa6 Kf6 43. Kc2 b5 44. Kc3 Kg6 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "1"]
[White "Arguelles Ovando, Valente"]
[Black "Carbajal, Eddje"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1605"]
[PlyCount "25"]
[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 Nc6 3. Nbc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 Qc7 8. d5 Nb8 9. Nb5 Qc8 10. Bf4 d6 11. Bxd6 Bd8 12. Be5 Nf6 13. Nd6+ 1-0

[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 "7"]
[White "Arguelles Ovando, Valente"]
[Black "Garcia Correa, Jose Ricardo"]
[Result "1-0"]
[ECO "C06"]
[BlackElo "2225"]
[PlyCount "57"]
[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. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Be7 8. 0-0 Qb6 9. dxc5 Nxc5 10. Bc2 Qc7 11. Re1 b6 12. Nb3 h6 13. Nbd4 a6 14. Nxc6 Qxc6 15. Nd4 Qc7 16. Qg4 Bf8 17. Bf4 Bb7 18. Qe2 Nd7 19. Rac1 Rc8 20. Qh5 g6 21. Bxg6 fxg6 22. Qxg6+ Ke7 23. Qxe6+ Kd8 24. Qf7 Nc5 25. Qf6+ Qe7 26. Qxh8 Nd3 27. Bxh6 Kd7 28. Bxf8 Rxf8 29. Qh3+ 1-0

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "3"]
[White "Arguelles Ovando, Valente"]
[Black "Huerta, Gerardo"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "35"]
[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 e6 3. Nbc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 0-0 8. Be3 b6 9. d4 Nxd4 10. Nxd4 cxd4 11. Bxd4 e5 12. Be3 Bb7 13. Qd2 f5 14. Rad1 Bc6 15. Bg5 Qe8 16. Qd6 Nc8 17. Qd2 Ne7 18. Qd6 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "2"]
[White "Isai, Dolores"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "136"]
[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 d6 3. d4 f5 4. exf5 e4 5. Ng5 Bxf5 6. Bc4 d5 7. Bb3 Nf6 8. f3 Bd6 9. 0-0 e3 10. f4 h6 11. Nf3 Bxf4 12. Qe2 0-0 13. Ne5 Bxe5 14. dxe5 Ne4 15. Bxe3 c6 16. Nd2 Nxd2 17. Bxd2 Qe7 18. Rae1 Nd7 19. a3 Rae8 20. Bb4 Nc5 21. Qd2 Be6 22. Rxf8+ Rxf8 23. Qe3 b6 24. a4 a5 25. Ba3 Re8 26. Ba2 Bf5 27. c4 Be6 28. cxd5 cxd5 29. Rc1 d4 30. Bxe6+ Qxe6 31. Qxd4 Qxe5 32. Bxc5 bxc5 33. Qc4+ Kh8 34. Qc3 Qe2 35. Rc2 Qe4 36. Rf2 Qxa4 37. Qxc5 Re1+ 38. Rf1 Rxf1+ 39. Kxf1 Qa1+ 40. Kf2 Qxb2+ 41. Kf3 Qb3+ 42. Ke2 Qa2+ 43. Kf3 Qb3+ 44. Ke4 Qb4+ 45. Qxb4 axb4 46. Kd3 Kh7 47. Kc4 Kg6 48. Kxb4 Kf5 49. Kc4 Ke4 50. Kc3 Ke3 51. Kc4 Kf2 52. g4 Kg2 53. h4 Kg3 54. g5 Kxh4 55. gxh6 gxh6 56. Kd3 Kg3 57. Ke2 Kg2 58. Ke3 h5 59. Kf4 h4 60. Kg4 h3 61. Kh4 h2 62. Kg5 h1Q 63. Kf4 Qe1 64. Kg5 Qe4 65. Kh5 Qf4 66. Kg6 Qg3+ 67. Kh5 Qg4+ 68. Kh6 Qf4+ 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "8"]
[White "Morales, Francisco"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2075"]
[PlyCount "54"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 Bxh4 10. Nxc7 Bxf2+ 11. Kxf2 Qxc7 12. Be2 Bb7 13. Rf1 Nd7 14. Rc1 Qd8 15. Kg1 Nf6 16. Ne5 Nd5 17. Qd2 Rc8 18. Rxc8 Qxc8 19. Bh5 Nf6 20. Rxf6 gxf6 21. Ng4 Kg7 22. e4 Rh8 23. Qf4 Qd8 24. e5 f5 25. Nf6 Qc8 26. Qg3+ Kf8 27. Qa3+ Kg7 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "4"]
[White "Sologuera, Mariel"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[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 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Qe3 fxe4 8. Nc3 Nf6 9. Nxe4 Nxe4 10. Qxe4+ Qe7 11. Qxe7+ Bxe7 12. a3 0-0-0 13. Be3 Bf6 14. 0-0-0 a6 15. Bc4 Ne5 16. Nxe5 Bxe5 17. Rhe1 Rhf8 18. Rd2 Rde8 19. h3 Bf4 20. Rde2 Bxe3+ 21. Rxe3 Rxe3 22. fxe3 Bc6 23. Rf1 Rxf1+ 24. Bxf1 Kd7 25. Kd2 Ke6 26. g3 Ke5 27. Bd3 Be4 28. Kc3 h6 29. b3 Bg2 30. h4 Be4 31. Kd2 d5 32. Ke2 c5 33. Bxe4 Kxe4 34. c3 h5 35. b4 c4 36. a4 b6 37. b5 a5 38. Kf2 Kd3 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "6"]
[White "Velasquez, Josue"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "62"]
[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 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Qb3 Nc6 6. Qxb7 Nb4 7. Nb5 Ne4 8. Bf4 Nc2+ 9. Kd1 Bd6 10. Bxd6 cxd6 11. Nc7+ Kf8 12. Qxa8 Qxa8 13. Nxa8 Nxa1 14. Kc1 Ke7 15. Nh4 Nxf2 16. Nxf5+ exf5 17. Rg1 Rxa8 18. Kb1 dxc4 19. Kxa1 Rc8 20. g3 a5 21. Bg2 g6 22. Rc1 Ke6 23. Rc3 Ne4 24. Bxe4 fxe4 25. g4 f5 26. gxf5+ gxf5 27. Rh3 Rc7 28. e3 c3 29. Kb1 Kd5 30. b3 Rg7 31. Kc2 Rc7 1/2-1/2

[Event "Merida op"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "2"]
[White "Arguelles Ovando, Valente"]
[Black "Alayola Montanez, Jose Enrique"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "2210"]
[PlyCount "106"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nb3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. Re1 Be6 10. Bf3 Rc8 11. Bf4 Nd7 12. Be2 Nce5 13. Nd4 Bc4 14. Rb1 Bxe2 15. Ndxe2 Nc4 16. Bg3 b6 17. Qc1 Re8 18. Bf4 a6 19. Bh6 Bh8 20. Bf4 b5 21. a3 Nxa3 22. bxa3 Bxc3 23. Nxc3 Rxc3 24. Qb2 Qc7 25. Rbc1 Rc8 26. Bh6 f6 27. Qa2+ Qc4 28. Qxc4+ R8xc4 29. Re3 Rxe3 30. Bxe3 Rxe4 31. Kf1 Rc4 32. Bd2 Kf7 33. Bb4 Ne5 34. Ke2 Nc6 35. Bd2 e5 36. c3 Ke6 37. Rd1 Na5 38. h3 Ra4 39. Ra1 Kd5 40. Kd3 Nb3 41. Ra2 Nxd2 42. Kxd2 Kc4 43. Kc2 a5 44. Kb2 b4 45. cxb4 axb4 46. axb4 Rxa2+ 47. Kxa2 Kxb4 48. Kb2 Kc4 49. Kc2 d5 50. Kd2 d4 51. f3 f5 52. g4 e4 53. gxf5 gxf5 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Arguelles Ovando, Valente"]
[Black "Galvez, Jesus"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Qxg4 d6 10. Qf3 Nxe5 11. Qb3+ d5 12. Bf4 Qd6 13. Ne4 Qe6 14. Nxc5 Qd6 15. Nd3 Qf6 16. Bxe5 Qf7 17. Bg3 Be6 18. Nd2 c6 19. Nf3 h6 20. Nc5 Bf5 21. Ne5 Qe7 22. Qxb7 Qxb7 23. Nxb7 Rb8 24. Ng6 Rxb7 25. Nxh8 Kxh8 26. Be5 Rxb2 27. Bxd4 Rxc2 28. Rfc1 Rxc1+ 29. Rxc1 Bd7 30. Bxa7 Kg8 31. Bd4 Kf7 32. a4 g5 33. a5 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Arguelles Ovando, Valente"]
[Black "Varguez Baquedano, Alfredo"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "28"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Be3 Nc6 6. Qd5 Nc5 7. Bb5 Bd7 8. exd6 cxd6 9. 0-0 a6 10. Re1 Ne6 11. Bc4 Be7 12. Ng5 0-0 13. Ne4 b5 14. Bb3 Qc7 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "5"]
[White "Casares Cabanas, Carlos"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "72"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. c4 d4 4. d3 e5 5. Nd2 f5 6. g3 Nf6 7. h3 Bb4 8. a3 Be7 9. Ngf3 e4 10. dxe4 fxe4 11. Ng1 Bd6 12. Bg2 e3 13. Ndf3 Ne4 14. Bxd4 Nxd4 15. fxe3 Nxf3+ 16. exf3 Bxg3+ 17. Kf1 Nf2 18. Qe2 Nxh1 19. Bxh1 Qf6 20. f4 Qxa1+ 21. Kg2 Qe1 22. Qh5+ g6 23. Qe5+ Kf7 24. Qb2 Qf2+ 25. Qxf2 Bxf2 26. Kxf2 Be6 27. Ne2 Bxh3 28. Nd4 c6 29. Kg3 Be6 30. e4 Rad8 31. Nf3 Rd3 32. Bg2 Rxb3 33. a4 Bxc4 34. e5 Be2 35. Kf2 Bxf3 36. Bxf3 Rxf3+ 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "1"]
[White "Fratto, Ruseld"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "90"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. e5 dxe5 6. Qxe5+ Qe7 7. Nc3 Bg4 8. Be2 Bxf3 9. Qxe7+ Bxe7 10. Bxf3 c6 11. 0-0 0-0 12. Re1 Bb4 13. Bd2 Nbd7 14. a3 Ba5 15. Re7 Bd8 16. Ree1 Bc7 17. Ne4 Nd5 18. Bb4 Nxb4 19. axb4 Ne5 20. Nd2 Nxf3+ 21. Nxf3 a6 22. Re7 Rfc8 23. Ng5 Bd8 24. Re5 Bf6 25. Rf5 Bxb2 26. Rb1 Bf6 27. h4 Bxg5 28. hxg5 Rd8 29. Re5 Rd5 30. f4 Rxe5 31. fxe5 Re8 32. Re1 Kf8 33. Kf2 Ke7 34. Kf3 Ke6 35. Kf4 Rd8 36. c3 Rd2 37. g4 Rc2 38. Rh1 Rxc3 39. Rxh7 g6 40. Rh8 Rc4+ 41. Kg3 Kxe5 42. Rb8 Rxb4 43. Re8+ Kd6 44. Ra8 c5 45. Rxa6+ bxa6 0-1

[Event "Merida op"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Green, Irak"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 a6 8. 0-0-0 b5 9. Re1 c5 10. Nf3 Bb7 11. Nd5 Nxd5 12. exd5 Bf6 13. g4 g6 14. h4 c4 15. c3 Qa5 16. Kb1 Rd8 17. Bg2 Qb6 18. Be3 Qc7 19. Bd4 Nd7 20. g5 Bxd4 21. Nxd4 Ne5 22. Be4 Re8 23. h5 Bc8 24. f4 Nd7 25. hxg6 fxg6 26. Ne6 Qa7 27. Bxg6 Re7 28. Bxh7+ Kf7 29. Qh2 Rxe6 30. dxe6+ Ke7 31. exd7+ Kxd7 32. Bf5+ Kc6 33. Qg2+ Kb6 34. Qf2+ Ka5 35. Qxa7 Bxf5+ 36. Kc1 Rxa7 37. Rhg1 Rg7 38. Rg3 Kb6 39. Reg1 Kc6 40. Kd2 Kd5 41. Re3 Rh7 42. Rg2 Rh4 43. g6 Rh8 44. g7 Rg8 45. Rg5 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Green, Irak"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. Qd2 h6 7. Be3 c6 8. h3 b5 9. Bd3 a6 10. 0-0-0 Bb7 11. g4 Nh7 12. h4 Qa5 13. Kb1 0-0 14. Rdg1 f6 15. Rh3 c5 16. dxc5 Nxc5 17. g5 fxg5 18. hxg5 Nxg5 19. Nxg5 Nxd3 20. cxd3 Bxg5 21. Bxg5 hxg5 22. Qxg5 Rf7 23. Qh5 Kf8 24. Qg5 Kg8 25. Qg6 Qc7 26. Rgh1 Kf8 27. Rh8+ Ke7 28. Nd5+ Bxd5 29. exd5 Raf8 30. Rxf8 Rxf8 31. Qxg7+ Rf7 32. Rh7 Rxg7 33. Rxg7+ Kd8 34. Rxc7 Kxc7 35. Kc2 Kb6 36. b4 Kc7 37. d4 e4 38. Kd2 Kb6 39. Ke3 a5 40. a3 axb4 41. axb4 Kc7 42. Kxe4 Kd7 43. Kf5 Ke7 44. Kg6 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "2"]
[White "Manzur, Carlos"]
[Black "Arguelles Ovando, Valente"]
[Result "1/2-1/2"]
[ECO "D11"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. c4 c6 7. b3 0-0 8. Nc3 Nbd7 9. Nh4 Bg6 10. Nxg6 hxg6 11. e4 Bb4 12. Bd2 dxc4 13. e5 Ne8 14. bxc4 Nb6 15. a3 Ba5 16. c5 Nc4 17. Be1 Qd7 18. Ne4 Bxe1 19. Rxe1 Rd8 20. Nd6 Ncxd6 21. exd6 Nf6 22. Rb1 Rfe8 23. Rb3 Nd5 24. Bxd5 exd5 25. Rbe3 Rxe3 26. Rxe3 Re8 27. Qe2 Rxe3 28. Qxe3 Kf8 29. Kg2 b6 30. h3 b5 31. a4 b4 32. a5 a6 33. Kg1 Qb7 34. Qg5 Ke8 35. Qe3+ Kf8 36. Qg5 Ke8 37. Qh4 f5 38. Qh8+ Kf7 39. Qd8 Qb5 40. Qc7+ Kg8 41. d7 Kh7 42. d8Q 1/2-1/2

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "1"]
[White "Alonso Baez, Luis"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "101"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 b6 6. e3 Bb7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. 0-0 0-0 11. a3 Nd7 12. Bd3 c5 13. Re1 e5 14. Nxd5 Bxd5 15. e4 Bb7 16. d5 Nf6 17. Nd2 Bc8 18. f3 Nh5 19. Nf1 a6 20. b3 Nf4 21. Ne3 Nxd3 22. Qxd3 Qd8 23. Rac1 Bb7 24. a4 Bc8 25. Rc2 a5 26. Qc3 f6 27. Rd2 Bd7 28. Nc4 b5 29. axb5 Bxb5 30. Na3 Qb6 31. Nxb5 Qxb5 32. Ra1 Qb4 33. Qxb4 axb4 34. Rda2 Rab8 35. Kf2 Rfc8 36. Rc2 Kf8 37. Rac1 Rb5 38. Ke2 Ke7 39. Ra1 Rb7 40. Kd3 Rbc7 41. Kc4 g6 42. Ra6 Rd7 43. Rca2 Rd6 44. Ra7+ Rd7 45. Rxd7+ Kxd7 46. Ra7+ Kd6 47. Rxh7 Rf8 48. Ra7 Rc8 49. Ra6+ Ke7 50. Re6+ Kf7 51. Rc6 1-0

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "5"]
[White "Arguelles Ovando, Valente"]
[Black "Lopez, Fernando"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "2250"]
[PlyCount "30"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 e6 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Ne7 7. Ngf3 0-0 8. Bd3 Nd7 9. Qc2 g6 10. h4 b6 11. h5 Ba6 12. Ng5 Nf5 13. Ndf3 Nxd4 14. Nxd4 Qxg5 15. hxg6 Qxe5+ 1/2-1/2

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Arguelles Ovando, Valente"]
[Black "Martin, Francisco"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "59"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 a6 5. a4 Nf6 6. Bc4 g6 7. 0-0 Bg7 8. Qe1 Bg4 9. Ng5 0-0 10. Qf2 h6 11. Nf3 Nh5 12. d3 Bxf3 13. Qxf3 e6 14. Ne2 Rb8 15. c3 b5 16. axb5 axb5 17. Bb3 b4 18. e5 Na5 19. Bc2 bxc3 20. bxc3 Nb3 21. Bxb3 Rxb3 22. g4 dxe5 23. fxe5 Bxe5 24. gxh5 Bxc3 25. hxg6 fxg6 26. Qxf8+ Qxf8 27. Rxf8+ Kxf8 28. Bxh6+ Ke7 29. Ra7+ Kf6 30. Bg7+ 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Arguelles Ovando, Valente"]
[Black "Preve, Carlos"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Qh4 7. Bxd5 Bg4 8. g3 Bxd1 9. gxh4 Bxc2 10. Nxh8 Rd8 11. Bxc6+ bxc6 12. Nc3 Bc5 13. b3 Ke7 14. Na4 Bd4 15. Bb2 Bxb2 16. Nxb2 Rxh8 17. d3 e4 18. Kd2 exd3 19. Nxd3 Bxd3 20. Kxd3 1-0

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "2"]
[White "Arguelles Ovando, Valente"]
[Black "Romero, Ariel"]
[Result "1-0"]
[ECO "C57"]
[BlackElo "2120"]
[PlyCount "73"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Bxf7+ Kd8 6. Bc4 h6 7. Nf7+ Ke8 8. Nxh8 Na5 9. Be2 g5 10. Ng6 Qc5 11. Nc3 c6 12. Nxf8 Qxf8 13. Bh5+ Kd8 14. d3 d6 15. b4 Nxe4 16. Nxe4 d5 17. Nc5 b6 18. bxa5 bxc5 19. Qf3 Qg7 20. Qf7 Qh8 21. Qe8+ Qxe8 22. Bxe8 Kxe8 23. Ba3 Rb8 24. Bxc5 a6 25. Bd6 Rb5 26. Bxe5 Rxa5 27. Kd2 Rb5 28. Rhe1 Bf5 29. Bg7+ Kd7 30. Bxh6 g4 31. Rab1 Ra5 32. Rb7+ Kd8 33. Rb2 c5 34. Re5 Bg6 35. Rxd5+ Kc7 36. Rg5 Bf7 37. Rg7 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Brito, Carlos"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "47"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 b6 7. Nf3 Bb7 8. 0-0 c5 9. Rc1 Nbd7 10. Qe2 Rc8 11. Rfd1 h6 12. Bh4 dxc4 13. Bxc4 Bxf3 14. gxf3 Nh7 15. Bg3 cxd4 16. Rxd4 Bc5 17. Rd2 Bb4 18. Bb5 Nhf6 19. Bxd7 Nxd7 20. Qd1 Bxc3 21. Rxc3 Rxc3 22. bxc3 Qf6 23. Rxd7 Qxc3 24. Rxa7 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Manzur, Carlos"]
[Black "Arguelles Ovando, Valente"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. Bd3 Ne7 12. 0-0 Nxd5 13. exd5 f5 14. c3 e4 15. Re1 0-0 16. Bc2 b4 17. Nb1 Qc7 18. f3 bxc3 19. Nxc3 Bxc3 20. bxc3 Qxc3 21. fxe4 fxe4 22. Bxe4 Qg7 23. Re3 Kh8 24. Rg3 Bg4 25. Rxg4 Qe5 26. Bf3 f5 27. Rh4 Qe7 28. Qd4+ Qg7 29. Qxg7+ Kxg7 30. Rc1 Rac8 31. Rc6 Rxc6 32. dxc6 Rc8 33. Ra4 1-0

[Event "Carlos Torre Memorial op 07th"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "8"]
[White "Arguelles Ovando, Valente"]
[Black "Que, Antonio"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "48"]
[EventDate "1994.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. 0-0 Qf6 7. Bb2 Na5 8. Be2 d6 9. d4 exd4 10. cxd4 Bb6 11. Qc2 Qg6 12. Bc3 Nf6 13. Bxa5 Bxa5 14. Qa4+ c6 15. Qxa5 Bh3 16. Ne1 0-0 17. Kh1 Bg4 18. Bxg4 Qxg4 19. Qc7 Qe2 20. Rg1 Nxe4 21. h3 Nxf2+ 22. Kh2 Ne4 23. Qxb7 Qe3 24. Qxc6 Qg3+ 0-1

