[Event "Gatineau Nez Rouge-A"]
[Site "Gatineau"]
[Date "2014.12.02"]
[Round "2"]
[White "Leon, Carlos"]
[Black "Morel, Joseph"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1778"]
[BlackElo "1671"]
[PlyCount "122"]
[EventDate "2014.11.25"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 Qd7 9. a3 Nxc3 10. bxc3 Bh3 11. Qb3 h5 12. Bxh3 Qxh3 13. Qxb7 Kd7 14. Qb5 f6 15. Qd5+ Bd6 16. Qf7+ Be7 17. d4 Qe6 18. Qg6 exd4 19. Qd3 h4 20. cxd4 Qh3 21. Qg6 hxg3 22. Qxg3 Qh5 23. Bf4 g5 24. Bxc7 Rac8 25. Ba5 Bd6 26. Ne5+ fxe5 27. dxe5 Nxe5 28. Kg2 Nc4 29. Rad1 Qxh2+ 30. Qxh2 Rxh2+ 31. Kg1 Nxa5 32. Rxd6+ Kxd6 33. Kxh2 Rc2 34. e3 Nc4 35. Kg3 Ke6 36. Rd1 Nxa3 37. Ra1 Nb5 38. Ra5 Rb2 39. Kg4 Kf6 40. f3 Rb4+ 41. e4 Rb3 42. Ra6+ Ke5 43. Rg6 a5 44. Rxg5+ Kf6 45. f4 a4 46. e5+ Kf7 47. f5 Rb4+ 48. Kh5 a3 49. Rg6 Ra4 50. Rb6 Nd4 51. Rb7+ Kf8 52. Kg6 a2 53. Rb8+ Ke7 54. f6+ Kd7 55. Rb6 a1Q 56. Rd6+ Kc7 57. f7 Qg1+ 58. Kh7 Qh2+ 59. Rh6 Qf4 60. Rf6 Qxf6 61. exf6 Ne6 0-1

[Event "Gatineau Nez Rouge-A"]
[Site "Gatineau"]
[Date "2014.11.25"]
[Round "1"]
[White "Danilov, Alex"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1656"]
[BlackElo "1778"]
[PlyCount "87"]
[EventDate "2014.11.25"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nge7 8. Ndb5 d5 9. exd5 exd5 10. cxd5 Ne5 11. d6 Nf5 12. Nc7+ Kf8 13. Nxa8 Nxe3 14. fxe3 Bg4 15. Be2 Bxe2 16. Qxe2 Qxa8 17. 0-0 Qd8 18. Rad1 h6 19. d7 Kg8 20. Qb5 b6 21. Qd5 Kh7 22. Nb5 Rf8 23. Nxa7 Ng4 24. Rxf7 Qb8 25. Qd6 Qxd6 26. Rxd6 Rxf7 27. d8Q Nxe3 28. Rd1 Nxd1 29. Qxd1 Rxa7 30. Qb3 Bd4+ 31. Kf1 Rd7 32. g4 Kg7 33. Qa3 Rf7+ 34. Ke1 Rf2 35. Qd6 Bc5 36. Qxc5 bxc5 37. Kxf2 Kf6 38. a4 Ke6 39. Ke3 Kd6 40. Ke4 Kc6 41. Ke5 Kb6 42. Kd5 Ka5 43. Kxc5 Kxa4 44. b4 1-0

[Event "Gatineau Loisirs-A"]
[Site "Gatineau"]
[Date "2014.11.11"]
[Round "4"]
[White "Gagnon, Fabien"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1932"]
[BlackElo "1765"]
[PlyCount "107"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 Bf5 8. cxd5 cxd5 9. Qb3 Bc8 10. Ne5 Nc6 11. Nxc6 bxc6 12. Na4 Nd7 13. Bd2 Rb8 14. Qa3 e5 15. dxe5 Nxe5 16. Rac1 Re8 17. Bb4 Qh4 18. Bd6 Rb7 19. g3 Qf6 20. Bxe5 Qxe5 21. Rfe1 Qe4 22. Bd3 Qf3 23. Be2 Qf6 24. Qc5 Bd7 25. b3 Qe5 26. Qc2 Rc7 27. Nc5 Bf5 28. Bd3 Bg4 29. Bf1 Bf3 30. Bg2 Qh5 31. Nd3 Qg4 32. Nf4 Bxg2 33. Kxg2 Qd7 34. Red1 Be5 35. Nd3 Bf6 36. b4 Qe6 37. Nf4 Qe5 38. Nxd5 Rcc8 39. Nxf6+ Qxf6 40. Qc5 Qe6 41. Qc4 Qe4+ 42. Qxe4 Rxe4 43. Rd4 Re7 44. Rc5 Rec7 45. Rdc4 a6 46. a4 Kf8 47. Ra5 Ra7 48. b5 c5 49. b6 Rb7 50. Rxa6 Ke8 51. Kf3 Kd7 52. Ra5 Rxb6 53. Rcxc5 Rxc5 54. Rxc5 1-0

[Event "Gatineau Loisirs-A"]
[Site "Gatineau"]
[Date "2014.11.04"]
[Round "3"]
[White "Leon, Carlos"]
[Black "Laurin, Marcel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1765"]
[BlackElo "1601"]
[PlyCount "95"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 Nf6 6. Rb1 d6 7. b4 0-0 8. d3 Nd7 9. Bd2 e6 10. Nh3 f5 11. 0-0 Nf6 12. Qc1 Rf7 13. bxc5 dxc5 14. Ng5 Re7 15. h4 h6 16. Nh3 Kh7 17. Nf4 Ne5 18. Na4 g5 19. hxg5 hxg5 20. Nh3 g4 21. Ng5+ Kg6 22. Nxc5 Qh8 23. Bxb7 Bxb7 24. Rxb7 Rxb7 25. Nxb7 Qh5 26. Kg2 Rh8 27. Rh1 Qxh1+ 28. Qxh1 Rxh1 29. Kxh1 Bh6 30. f4 gxf3 31. Nxf3 Nxf3 32. Bxh6 Nd4 33. Be3 Nxe2 34. Bxa7 Nxg3+ 35. Kg2 f4 36. Nd6 Kg5 37. Kf3 Nf5 38. Nf7+ Kg6 39. Ne5+ Kg5 40. Bf2 Nd6 41. c5 Kf5 42. d4 Nc8 43. Nd3 Nd5 44. a4 Nce7 45. a5 Nc6 46. a6 Nc7 47. Nxf4 Nxa6 48. Nd3 1/2-1/2

[Event "Gatineau Loisirs-A"]
[Site "Gatineau"]
[Date "2014.10.28"]
[Round "2"]
[White "Desjardins, Michel"]
[Black "Leon, Carlos"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1864"]
[BlackElo "1765"]
[PlyCount "69"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. Rb1 Rc8 10. h4 h5 11. Ng5 g6 12. g3 Nb3 13. Nxb3 Ba4 14. Be3 Qxb3 15. Qxb3 Bxb3 16. Kd2 Nh6 17. Bf4 Nf5 18. Rh2 Be7 19. Rbh1 Rc7 20. Nh3 Rc8 21. Bg5 Bxg5+ 22. hxg5 Kf8 23. Nf4 Kg7 24. g4 hxg4 25. Rxh8 Rxh8 26. Rxh8 Kxh8 27. Bxg4 Ne7 28. Ng2 Kg7 29. Ne3 Ba4 30. Bd1 Bxd1 31. Kxd1 Nc6 32. Kc2 Na5 33. Nf1 Kf8 34. Nd2 Ke7 35. Nf1 1/2-1/2

[Event "Gatineau Loisirs-A"]
[Site "Gatineau"]
[Date "2014.10.21"]
[Round "1"]
[White "Leon, Carlos"]
[Black "Rose, Richard1111"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1765"]
[BlackElo "1968"]
[PlyCount "49"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Re8 8. d3 b6 9. Nc3 Bb7 10. cxd5 exd5 11. d4 Bd6 12. Nb5 Ba6 13. Nc3 Bb4 14. Re1 Ne4 15. Rc1 Qd6 16. e3 Re6 17. Qc2 Rae8 18. Nxe4 dxe4 19. Nd2 Bd3 20. Qd1 Ne7 21. a3 Bxd2 22. Qxd2 c5 23. dxc5 bxc5 24. Qc3 Re5 25. Qxe5 1-0

[Event "Gatineau Benevoles-B"]
[Site "Gatineau"]
[Date "2014.09.30"]
[Round "4"]
[White "Leon, Carlos"]
[Black "Raymond, Daniel"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1753"]
[BlackElo "1641"]
[PlyCount "97"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 c6 6. Nge2 d5 7. cxd5 Nxd5 8. Nxd5 cxd5 9. d4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 e4 12. 0-0 Nc6 13. f3 f5 14. fxe4 fxe4 15. Nc3 Be6 16. Ne2 g5 17. Nc3 Qd7 18. Na4 b6 19. Nc3 Ne7 20. Qe2 Bg4 21. Qc2 Rac8 22. Qb3 Bf3 23. Nxe4 Bxg2 24. Kxg2 Nf5 25. Rae1 h6 26. Nc3 Rcd8 27. Qc2 Kg7 28. Qd3 Rde8 29. Rf3 Ne7 30. Ref1 Ng6 31. Rxf8 Rxf8 32. Rxf8 Nxf8 33. Qb5 Qxb5 34. Nxb5 Nd7 35. Nxa7 g4 36. Kf2 Kf6 37. Ke2 Ke6 38. Nb5 Nf6 39. Nc3 Kd6 40. Kd3 Nh7 41. e4 dxe4+ 42. Nxe4+ Kd5 43. a4 h5 44. b4 Kc6 45. Kc4 Kc7 46. d5 Kb7 47. d6 Kc6 48. b5+ Kd7 49. Kd5 1-0

[Event "Gatineau Benevoles-B"]
[Site "Gatineau"]
[Date "2014.09.23"]
[Round "3"]
[White "Leon, Carlos"]
[Black "Scantland, Patrick"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1753"]
[BlackElo "1768"]
[PlyCount "90"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 0-0 6. Nf3 Re8 7. 0-0 e4 8. Nh4 d6 9. d3 Nxd5 10. cxd5 Ne5 11. dxe4 a5 12. Be3 Nc4 13. Bd4 a4 14. Qc2 b5 15. Rfd1 Bd7 16. a3 Ba5 17. b3 axb3 18. Qxb3 c5 19. dxc6 Bxc6 20. Nf5 g6 21. Nh6+ Kf8 22. f3 Qg5 23. Ng4 Bb6 24. Bxb6 Nxb6 25. Rac1 Nc4 26. Qc3 Rxa3 27. Qh8+ Ke7 28. Qxh7 Bxe4 29. Nf2 Ba8 30. f4 Qf6 31. Ng4 Qh8 32. Qxh8 Rxh8 33. e4 f5 34. Nf2 Ne3 35. Rc7+ Ke6 36. exf5+ gxf5 37. Re1 Bxg2 38. Nd1 Be4 39. Nxe3 Ra2 40. Nc2 b4 41. Re2 b3 42. Nd4+ Kd5 43. Rxa2 bxa2 44. Nb3 Rb8 45. Rc3 Rxb3 0-1

[Event "Gatineau Benevoles-B"]
[Site "Gatineau"]
[Date "2014.09.16"]
[Round "2"]
[White "Akrib, Fouad"]
[Black "Leon, Carlos"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1600"]
[BlackElo "1753"]
[PlyCount "69"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qf3 Ne7 12. Rd1 Qxe5 13. Bf4 Qf6 14. Qg3 Ng6 15. Bg5 Qe5 16. f4 Bc5+ 17. Kh1 Qe3 18. Qe1 0-0 19. Qf1 Qf2 20. f5 Ne5 21. Be2 Bc6 22. f6 g6 23. Rac1 Nd7 24. Rd3 Qxf1+ 25. Bxf1 d4 26. Ne2 e5 27. Rh3 Rfe8 28. Ng3 Rac8 29. Bc4 Rf8 30. Nf5 gxf5 31. Rg3 h5 32. Bh6+ Kh7 33. Bg7 Bd6 34. Rh3 Kg6 35. Rg3+ 1/2-1/2

[Event "Gatineau Benevoles-B"]
[Site "Gatineau"]
[Date "2014.09.09"]
[Round "1"]
[White "Leon, Carlos"]
[Black "Potvin, Daniel"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1753"]
[BlackElo "1565"]
[PlyCount "63"]
[EventDate "2014.09.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nge2 Nf6 5. d3 Bb4 6. a3 Be7 7. g3 0-0 8. Bg2 d6 9. 0-0 Nc6 10. b4 e5 11. f4 Nd4 12. h3 Nd7 13. Nd5 c6 14. Nxe7+ Qxe7 15. Bb2 c5 16. Nxd4 cxd4 17. fxe5 dxe5 18. Bc1 f5 19. exf5 Bxg2 20. Kxg2 e4 21. Bb2 Qe5 22. dxe4 Qxe4+ 23. Qf3 Qc2+ 24. Rf2 Qxc4 25. Rc1 Qb5 26. Bxd4 Ne5 27. Qb3+ Kh8 28. Rc7 Rxf5 29. Rxf5 Qe2+ 30. Kg1 Qe1+ 31. Rf1 Qe4 32. Qe3 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Anta, Claudio"]
[Black "Leon, Carlos"]
[Result "0-1"]
[ECO "D08"]
[PlyCount "188"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Nge7 6. Bg5 Qd7 7. Qd3 Ng6 8. e3 h6 9. Bf4 Be7 10. Bg3 dxe3 11. Qxe3 0-0 12. Nc3 f6 13. Rd1 Qe8 14. Nd5 Bd8 15. exf6 Qf7 16. Be2 Re8 17. Qd2 Bg4 18. Ne3 Bxf3 19. Bxf3 Qxf6 20. 0-0 Nge5 21. Bh5 g6 22. Ng4 Nxg4 23. Bxg4 Kh7 24. Rde1 Rf8 25. b3 Qg7 26. Bf3 Bg5 27. Qd3 Rad8 28. Bd5 Bf6 29. Re4 Nd4 30. Bxb7 Rb8 31. Rxd4 Bxd4 32. Be4 Rbd8 33. Qc2 c5 34. h4 h5 35. Re1 Rde8 36. Rd1 Re6 37. Bf3 Kh8 38. Bd5 Ra6 39. Qa2 Raf6 40. Rd2 Qe7 41. Qb1 Re8 42. Rd1 Qe2 43. Bf3 Qb2 44. Qxb2 Bxb2 45. a4 Rb6 46. Rd3 Re1+ 47. Kh2 Bd4 48. Bc7 Rbe6 49. Kg3 Rf1 50. Rd2 Rb6 51. Rxd4 cxd4 52. Bxb6 axb6 53. Be4 Kg7 54. Kf3 Re1 55. Bd3 Kf6 56. Kf4 Rh1 57. g3 Re1 58. Kf3 Kf7 59. Be4 Kg7 60. Kf4 Re2 61. f3 Kf6 62. g4 hxg4 63. fxg4 Rf2+ 64. Bf3 Rf1 65. g5+ Ke7 66. Kg3 d3 67. Kg2 Rb1 68. h5 gxh5 69. g6 Kf6 70. Bxh5 d2 71. Kf2 Kg5 72. Be2 Kxg6 73. b4 Rxb4 74. Bd1 Kf6 75. Ke3 Rxc4 76. Kxd2 Ke5 77. Ke2 Re4+ 78. Kd3 Rd4+ 79. Ke2 Rh4 80. Ke3 Kd6 81. Bc2 Kc5 82. Be4 Rxe4+ 83. Kxe4 Kb4 84. Kd5 Kxa4 85. Ke4 b5 86. Ke3 b4 87. Kd2 Ka3 88. Kc1 b3 89. Kb1 b2 90. Kc2 Ka2 91. Kc3 b1Q 92. Kc4 Qe4+ 93. Kc3 Qd5 94. Kb4 Kb2 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Cremon, Stevan"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "E17"]
[PlyCount "199"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 d5 12. e4 Bf6 13. Bf4 Bc8 14. g4 Bxf5 15. gxf5 Nba6 16. e5 Bg5 17. Bg3 Re8 18. Qg4 Bd2 19. Bh4 Qd7 20. Rad1 Bxc3 21. Bf6 g6 22. bxc3 Qxf5 23. Qxf5 gxf5 24. Bh3 Nc5 25. Bxf5 Ne4 26. Bxe4 dxe4 27. c4 Re6 28. Rd6 Ne8 29. Rxe6 fxe6 30. Bh4 Ng7 31. Re1 Kf7 32. Rxe4 Nf5 33. f3 Rg8+ 34. Kf2 c5 35. Bf6 a6 36. Re1 b5 37. Rc1 bxc4 38. Rxc4 Rb8 39. Rc2 Rb4 40. a3 Rb3 41. Rxc5 Rxa3 42. h4 a5 43. h5 h6 44. Rc7+ Ke8 45. f4 Ra4 46. Kf3 Rb4 47. Rh7 a4 48. Kg4 Rb3 49. Bh4 a3 50. Ra7 Re3 51. Bf2 Rc3 52. Ra6 Kd7 53. Be1 Rd3 54. Bh4 Rb3 55. Be1 Re3 56. Bf2 Rb3 57. Be1 Ne3+ 58. Kf3 Nc4+ 59. Ke4 Re3+ 60. Kd4 Rxe1 61. Kxc4 Rc1+ 62. Kb3 Rh1 63. Rxa3 Rxh5 64. Kc4 Rf5 65. Kc5 Rf7 66. Ra7+ Ke8 67. Rxf7 Kxf7 68. Kd6 h5 69. Kd7 Kg6 70. Kxe6 h4 71. f5+ Kg5 72. f6 h3 73. f7 h2 74. f8Q h1Q 75. Qf6+ Kg4 76. Qf5+ Kg3 77. Ke7 Qh4+ 78. Kf7 Qd4 79. e6 Qc4 80. Kf6 Qc6 81. Qg5+ Kf3 82. Kf7 Qc4 83. Qh5+ Ke3 84. Qh6+ Kd3 85. Qh3+ Ke2 86. Qg3 Qd5 87. Qf4 Qh5+ 88. Kg7 Qe8 89. Qe4+ Kd1 90. e7 Qd7 91. Qf3+ Ke1 92. Kf7 Qa7 93. Qe4+ Kd2 94. Qg2+ Kd3 95. Qd5+ Kc3 96. Qe5+ Kb4 97. Qb2+ Kc4 98. Kf8 Qe3 99. Qc2+ Kb4 100. e8Q 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Fiorenzo, Ramon"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "69"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 0-0 9. Rb1 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Bh4 a5 15. Rxb7 Rd8 16. d5 Rd7 17. Rxd7 Nxd7 18. Bxe7 Re8 19. d6 Bf6 20. Bxf6 Nxf6 21. Bb5 Rb8 22. d7 Rd8 23. Qd4 Qe6 24. Ne5 Kh7 25. f3 Nxd7 26. Nxf7 Qxf7 27. fxg4 Qe6 28. Rd1 Qxg4 29. Qd5 Qf4 30. e5 a4 31. e6 Qe3+ 32. Kh1 Qc5 33. Qxd7+ Rxd7 34. exd7 Qg5 35. d8Q 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Duarte, Felipe"]
[Result "0-1"]
[ECO "D17"]
[PlyCount "104"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 0-0-0 16. Qe5 f6 17. Qe3 Nb4+ 18. Kb3 c5 19. Be2 Nc6 20. Ka2 Nd4 21. Qf2 Rhe8 22. Rhc1 e5 23. Rd1 Qc6 24. b3 f5 25. Rac1 Kb8 26. Bf3 Qc7 27. g3 g5 28. Rd2 Re7 29. Rf1 h6 30. Qe3 Qd7 31. Bg2 Rde8 32. Rff2 Qe6 33. Rd1 Kc8 34. Rfd2 Kc7 35. Qc3 Kb8 36. h3 f4 37. Re1 Qf6 38. Be4 Qe6 39. g4 Rf8 40. Bh1 Qf6 41. Qa5 b6 42. Qa6 f3 43. a5 e4 44. axb6 axb6 45. Kb1 Ra7 46. Qxb6+ Qxb6 47. Nxb6 f2 48. Rf1 e3 49. Nc4 Nxb3 50. Rb2 e2 51. Rxe2 Ra1+ 52. Kb2 Rxf1 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Gallotto, Salvador"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "160"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Qc7 10. Bxf6 Nxf6 11. g4 d5 12. e5 Nd7 13. 0-0-0 Bb4 14. Ne2 g5 15. fxg5 Nxe5 16. Qf4 Bd6 17. Kb1 Bd7 18. h4 0-0-0 19. Rh3 Kb8 20. Bg2 Qb6 21. Rc3 Ng6 22. Qxf7 Nxh4 23. Bh3 Bb4 24. Rcd3 Bb5 25. Qf4+ Bd6 26. Qe3 Bc7 27. Rc3 Qxe3 28. Rxe3 e5 29. Bf1 Rhf8 30. Rh3 Nf3 31. Rh5 Rg8 32. Nc3 Bxf1 33. Rxf1 Nxg5 34. Nc5 d4 35. N3a4 Rg6 36. Rf5 h6 37. b3 e4 38. Rh1 Ka7 39. b4 b6 40. Nb3 e3 41. Rff1 Ne4 42. Rf7 Kb7 43. Re7 Nf2 44. Rh4 Kb8 45. Nc1 Bd6 46. Rh7 Nxg4 47. b5 axb5 48. Nxb6 Bg3 49. Rh3 Bc7 50. Nd7+ Kb7 51. Rh5 Kc8 52. Nc5 Rdg8 53. Ne4 R6g7 54. Rxg7 Rxg7 55. Rc5 Rg6 56. Rd5 Nf2 57. Rxd4 Rg1 58. Nc3 Be5 59. N3e2 Bxd4 60. Nxg1 Ne4 61. Nce2 Bf6 62. Kc1 Kd7 63. Kd1 Kd6 64. Nf3 Kc5 65. Ke1 b4 66. Nf4 Ng3 67. Ne2 Nf5 68. Nf4 Kc4 69. Ke2 Bg5 70. Ne5+ Kd4 71. Nc6+ Kc5 72. Ne5 Bxf4 73. Nd3+ Kd5 74. Nxf4+ Ke4 75. Nd3 Nd4+ 76. Kd1 h5 77. Nxb4 h4 78. Nd3 h3 79. Nc5+ Kf3 80. c3 Nf5 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Orsini, Andrew"]
[Result "1-0"]
[ECO "E04"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5 6. Ne5 Nd5 7. a4 c6 8. axb5 cxb5 9. Nc3 f6 10. e4 Nb4 11. 0-0 fxe5 12. Qh5+ Kd7 13. Qxe5 Ba6 14. d5 exd5 15. Bg5 Qc7 16. Qf5+ Ke8 17. exd5 Be7 18. Bxe7 Kxe7 19. d6+ Qxd6 20. Bxa8 Nd3 21. Nd5+ Kd8 22. Qg5+ Kc8 23. Qxg7 Re8 24. Qxa7 Nxb2 25. Rxa6 Nxa6 26. Bb7+ Kd8 27. Bxa6 Qxd5 28. Qb8+ Ke7 29. Re1+ Kf6 30. Qxe8 Qd6 31. Bc8 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Pasteur, Valery"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "136"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. Bd2 Bg7 9. Bc3 0-0 10. Nh3 Nbd7 11. 0-0 Nb6 12. b3 Qd7 13. Nf4 g5 14. Nh3 h6 15. Re1 Nbxd5 16. Bxd5 Nxd5 17. Bxg7 Kxg7 18. Nxg5 Qf5 19. e4 Qe5 20. Nd2 Nc3 21. Ngf3 Nxd1 22. Nxe5 Nc3 23. Nd7 Rg8 24. Nb6 Ra7 25. f4 Rb8 26. Nd5 Nxd5 27. exd5 Rb4 28. Ne4 c4 29. Rab1 Bc8 30. bxc4 Rxb1 31. Rxb1 Rxa2 32. Rc1 Bg4 33. Nc3 Rd2 34. Re1 Kf8 35. Re3 Rc2 36. Rd3 Bh3 37. Re3 Rg2+ 38. Kh1 Rf2 39. Ne2 Rf1+ 40. Ng1 Rc1 41. Rb3 Bf1 42. Rb8+ Kg7 43. Rb2 Rd1 44. Nf3 Bxc4+ 45. Kg2 Bxd5 46. Kf2 Kf6 47. Rb5 Rd3 48. Ne1 Bc4 49. Rh5 Rd2+ 50. Ke3 Re2+ 51. Kd4 d5 52. Nf3 Re4+ 53. Kc5 Be2 54. Rxh6+ Kg7 55. Rh5 Bxf3 56. Rxd5 Re2 57. Rd3 Be4 58. Rd4 Bf5 59. h4 Rg2 60. h5 Rxg3 61. Rd5 e6 62. Rd1 Rh3 63. Kd6 Kf6 64. Rd4 Rxh5 65. Rc4 Bg6 66. Rd4 Kf5 67. Ra4 Rh4 68. Ra5+ Kxf4 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Sforza, Barboso"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "158"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. f4 d6 8. Nf3 Bg7 9. e4 Bxf1 10. Rxf1 0-0 11. e5 Nfd7 12. e6 fxe6 13. Ng5 Bd4 14. Nxe6 Qa5 15. Nxf8 Nxf8 16. Qf3 Na6 17. f5 Nb4 18. Qe4 Nxa2 19. Bd2 Qb4 20. Qxe7 Qxb2 21. Rxa2 Rxa2 22. Nxa2 Qxa2 23. Qb7 Bb2 24. Rf3 gxf5 25. Rg3+ Kh8 26. Qf7 Qb1+ 27. Ke2 Qe4+ 28. Kf1 Ng6 29. Rh3 Qb1+ 30. Be1 Bg7 31. Re3 Be5 32. Qe8+ Kg7 33. Qd7+ Kg8 34. Qe6+ Kg7 35. g3 Qb7 36. Re2 Nf8 37. Qxf5 Qxd5 38. Rf2 Ng6 39. Rf3 Qb7 40. Kg2 d5 41. Qe6 d4 42. Bd2 Qe7 43. Qd5 Bf6 44. Rf1 Qe2+ 45. Rf2 Qe5 46. Qc6 Ne7 47. Qa6 Qd5+ 48. Rf3 Ng8 49. Qa7+ Kh8 50. Qa5 Qc6 51. h3 c4 52. Qf5 c3 53. Bc1 Bg7 54. Bg5 h6 55. Bf4 Ne7 56. Qa5 Nd5 57. Bc1 d3 58. Kg1 Bd4+ 59. Kh2 Qe8 60. Rf2 Bxf2 61. Qxd5 Bb6 62. Qxd3 Qe1 63. h4 Qxc1 64. Qg6 Qe3 65. Qf6+ Kg8 66. Qg6+ Kf8 67. Qf6+ Ke8 68. Qg6+ Kd7 69. Qg4+ Kd6 70. Qb4+ Bc5 71. Qb8+ Kc6 72. Qc8+ Kb5 73. Qb7+ Kc4 74. Qa6+ Kb3 75. Qb7+ Bb4 76. Qd5+ Kb2 77. Qg8 Qd4 78. Qe6 c2 79. Qxh6 Qf2+ 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Leon, Carlos"]
[Black "Tiziano, Debaris"]
[Result "0-1"]
[ECO "A59"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Nbd7 10. h3 Bg7 11. g3 0-0 12. Kg2 Ra6 13. Re1 Qa8 14. Bg5 Rb8 15. Qd2 Rab6 16. b3 Rb4 17. Rad1 Ne8 18. Bxe7 Bxc3 19. Qxc3 Qxa2 20. Nd2 Qa5 21. Qe3 Qc7 22. Qh6 Rd4 23. Ra1 Rd3 24. Ra6 Qb7 25. Rea1 Qb4 26. Nc4 Qxb3 27. Nxd6 Rxg3+ 28. fxg3 Qc2+ 29. Kh1 Rb2 30. Qg7+ Kxg7 31. Nxf7 Qg2# 0-1

[Event "Caracas UCV op"]
[Site "Caracas"]
[Date "1999.??.??"]
[Round "1"]
[White "Martinez, Ricardo"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "45"]
[EventDate "1999.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d6 6. Qc2 Nbd7 7. e4 c5 8. Be2 e5 9. d5 Be7 10. Nd1 0-0 11. Ne3 Re8 12. h4 h5 13. Ng5 Nf8 14. Qd1 g6 15. g4 hxg4 16. Nxg4 Nxg4 17. Bxg4 Nh7 18. Nxh7 Kxh7 19. Qf3 Kg7 20. h5 Rf8 21. hxg6 fxg6 22. Bh6+ Kg8 23. Be6+ 1-0

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Old, Leon"]
[Black "Leon, Carlos"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nd5 Nd7 11. Bxe7 Nxe7 12. Nxe7+ Kf8 13. Nd5 Bxb2 14. Rb1 Ba3 15. f4 Bd6 16. e5 Bc5 17. Nf3 Nb6 18. Rd1 Be6 19. Nxb6 Rxd1+ 20. Kxd1 axb6 21. Ng5 Bg4+ 22. Kc2 Rxa2+ 23. Kb3 Ra1 24. Ne4 Be3 25. Kb2 Re1 26. h3 Be6 27. Nd6 Bxf4 28. Kb3 Bxe5 29. Nxb7 b5 30. Nc5 bxc4+ 31. Kc2 Bf5+ 32. Kd2 Rb1 33. Ke3 c3 34. Bd3 Rxh1 35. Bxf5 gxf5 36. Nd7+ Ke7 37. Nxe5 c2 0-1

[Event "Ulla Santarem"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Salas, Nino"]
[Black "Leon, Carlos"]
[Result "1-0"]
[ECO "A58"]
[PlyCount "95"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Nf3 Bg7 9. Bg2 Nbd7 10. 0-0 0-0 11. h3 Qb6 12. Qc2 Rfb8 13. Re1 Ne8 14. Rb1 Nc7 15. Bd2 Bb7 16. e4 e6 17. dxe6 Nxe6 18. a3 Bc6 19. Be3 Bb7 20. Red1 Ne5 21. Nxe5 Bxe5 22. Nd5 Bxd5 23. exd5 Nd4 24. Bxd4 Bxd4 25. b4 Re8 26. Rd3 Qa7 27. b5 Re5 28. b6 Qa6 29. Bf1 Qb7 30. Kh2 Rae8 31. Bg2 Qa6 32. Rdb3 Re2 33. Qd3 Qb7 34. Qb5 R8e7 35. Rf3 Bxf2 36. Qc6 Bd4 37. Qxd6 Qa6 38. Kh1 Re1+ 39. Rf1 R1e2 40. Bf3 R2e3 41. Qc6 Re8 42. b7 Qa7 43. d6 Rb8 44. Bd5 Kg7 45. Rxf7+ Kh6 46. Qc7 Bf6 47. Rxh7+ Kg5 48. Qc8 1-0

