[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.10.06"]
[Round "7"]
[White "Shi, Jason"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2057"]
[BlackElo "2210"]
[PlyCount "98"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Connecticut"]
[BlackTeam "Philadelphia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 b6 6. Ne5 c6 7. 0-0 Bb7 8. Nc3 d6 9. Nf3 c5 10. d5 exd5 11. cxd5 b5 12. Nxb5 Bxd5 13. Bf4 Qb6 14. Nc3 Bb7 15. Qc2 Nc6 16. Rad1 Rfd8 17. e4 Nb4 18. Qb1 c4 19. Ne1 h6 20. Be3 Qa5 21. e5 Nfd5 22. a3 Nd3 23. Bxd5 Bxd5 24. b4 cxb3 25. Nxd5 Qxd5 26. Rxd3 Qxe5 27. Rxb3 a5 28. Nd3 Qd5 29. Nf4 Qc6 30. Rc1 Qe8 31. Nd5 Rac8 32. Rb7 Bf8 33. Rxc8 Rxc8 34. Qf5 Rb8 35. Qd7 Qxd7 36. Rxd7 Rb3 37. Rd8 f6 38. a4 Ra3 39. Nb6 Kf7 40. Ra8 Be7 41. Rxa5 Bd8 42. Ra7+ Ke6 43. a5 g5 44. Ra8 Be7 45. a6 f5 46. a7 Ra6 47. Nc8 f4 48. gxf4 gxf4 49. Bxf4 Ra5 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.09.01"]
[Round "2"]
[White "Leon Magallanes, Isaac David"]
[Black "Shmeliov, Denis"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2210"]
[BlackElo "2398"]
[PlyCount "76"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Philadelphia"]
[BlackTeam "Boston"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. 0-0 Nc6 9. e3 Re8 10. d5 Na5 11. Nd4 Bd7 12. b3 c6 13. dxc6 Nxc6 14. Nxc6 Qc8 15. Bb2 Bxc6 16. Rc1 Rd8 17. Qe2 Bxg2 18. Kxg2 Qe6 19. Rfd1 Rac8 20. Qf3 Rxd1 21. Qxd1 Qd7 22. Qxd7 Nxd7 23. Nd5 Rxc1 24. Bxc1 e6 25. Nf4 Nc5 26. f3 g5 27. Ne2 Nd3 28. Bd2 h5 29. e4 g4 30. Nf4 Nxf4+ 31. gxf4 f5 32. fxg4 hxg4 33. exf5 exf5 34. h3 gxh3+ 35. Kxh3 Kf7 36. Kg3 Ke6 37. Kf3 Kd5 38. Ke3 a6 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2015.08.25"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Times, Lawyer"]
[Result "1/2-1/2"]
[ECO "A64"]
[WhiteElo "2210"]
[BlackElo "2110"]
[PlyCount "129"]
[EventDate "2015.08.25"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Philadelphia"]
[BlackTeam "New England"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Nb6 14. Ne3 Bd7 15. a5 Nc8 16. Qd3 Qc7 17. Bd2 Na7 18. Rfc1 Bb5 19. Nxb5 Nxb5 20. Nc4 Qe7 21. e3 Nd7 22. f4 f5 23. Ra4 Nf6 24. Rf1 Qd7 25. Nb6 Qf7 26. b3 Re7 27. Bf3 Rbe8 28. Kg2 Ne4 29. Bxe4 fxe4 30. Qc4 Qf6 31. Ra2 Rf7 32. Bc1 Qe7 33. Raf2 h5 34. Bd2 Ref8 35. Qe2 Nc7 36. Be1 Qe8 37. g4 h4 38. Rg1 Qe7 39. g5 Rf5 40. Qc4 Qf7 41. Qxe4 Re8 42. Qf3 Nxd5 43. Nxd5 Rxd5 44. e4 Rd4 45. Re2 Qe6 46. Bxh4 Rxe4 47. Rxe4 Qxe4 48. Rd1 Qc2+ 49. Kf1 Bd4 50. Re1 Rxe1+ 51. Bxe1 Qf5 52. Bd2 d5 53. h4 Kg7 54. Ke2 Qe4+ 55. Qxe4 dxe4 56. Be3 Kf7 57. b4 Ke6 58. bxc5 Bxe3 59. Kxe3 Kf5 60. Kd4 Kxf4 61. h5 e3 62. hxg6 e2 63. g7 e1Q 64. g8Q Qa1+ 65. Kd3 1/2-1/2

[Event "World op 43rd"]
[Site "Arlington"]
[Date "2015.07.02"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2222"]
[BlackElo "2633"]
[PlyCount "122"]
[EventDate "2015.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. Qc2 e5 8. 0-0 0-0 9. Nc3 Re8 10. Rfd1 Bxc3 11. Bxc3 e4 12. Nd2 d5 13. cxd5 Qe7 14. Nc4 a4 15. d6 cxd6 16. Bb4 Ra6 17. Ne3 Nb6 18. d5 Ng4 19. Nxg4 Bxg4 20. f3 Bf5 21. fxe4 Bg4 22. Rac1 Nd7 23. Rd3 Ne5 24. Rc3 Qg5 25. h3 Bd7 26. Rf1 Qh5 27. g4 Qg5 28. Qc1 Qd8 29. Qe3 h6 30. Rc2 b5 31. Bc3 Ra8 32. Bd4 Rc8 33. Rxc8 Bxc8 34. a3 Nc4 35. Qf4 Qe7 36. Rc1 Bd7 37. Bc3 Rc8 38. Bf1 Be8 39. Bd4 f6 40. Qf5 Rc7 41. Rd1 Bf7 42. e3 Qe8 43. Bd3 Re7 44. e5 Nxe5 45. Qh7+ Kf8 46. Qh8+ Bg8 47. Bh7 Kf7 48. Bxe5 Rxe5 49. Bxg8+ Qxg8 50. Qxg8+ Kxg8 51. Kf2 Kf7 52. Rd4 f5 53. Kf3 Kf6 54. gxf5 Rxf5+ 55. Kg2 g5 56. e4 Rf4 57. Rb4 Ke5 58. Rxb5 Rxe4 59. Kf3 Rf4+ 60. Kg3 Rd4 61. h4 Rxh4 0-1

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.30"]
[Round "9"]
[White "Kaufman, Larry C"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2329"]
[BlackElo "2127"]
[PlyCount "75"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Qd6 10. Kb1 Rd8 11. Nb5 Qd7 12. d5 a6 13. Nc3 Na5 14. Bd4 e5 15. Bf2 Nbc4 16. Qc1 b5 17. Bxc4 Nxc4 18. h4 a5 19. h5 b4 20. Nce2 Ba6 21. hxg6 hxg6 22. Qg5 Qb5 23. Ka1 c6 24. f4 Nxb2 25. Kxb2 Qa4 26. Rd2 exf4+ 27. Bd4 Qa3+ 28. Ka1 Bxd4+ 29. Rxd4 b3 30. Rd2 Rab8 31. Qf6 b2+ 32. Rxb2 Qxb2+ 33. Qxb2 Rxb2 34. Kxb2 cxd5 35. e5 Re8 36. Nxf4 Rxe5 37. Nf3 Re4 38. Nxd5 1/2-1/2

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.29"]
[Round "7"]
[White "Leon Magallanes, Isaac David"]
[Black "De Fotis, Gary"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2127"]
[BlackElo "1980"]
[PlyCount "100"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Qf3 0-0 9. Be2 Qd7 10. cxd5 Bxe2 11. Nxe2 exd5 12. 0-0 Nc6 13. Bd2 Ne4 14. Rfd1 Nxd2 15. Rxd2 Na5 16. Rc2 Rac8 17. Nf4 c6 18. Nd3 f6 19. h3 Rfe8 20. Re1 Re7 21. Nb4 Qe6 22. Rec1 Rd7 23. Nd3 Rd6 24. Qg4 Qxg4 25. hxg4 Re8 26. Nb4 Ree6 27. a4 Kf7 28. g3 Ke7 29. Kg2 Kd7 30. Nd3 Re8 31. g5 fxg5 32. Ne5+ Kc7 33. b4 Nc4 34. Nxc4 dxc4 35. Rxc4 Kd7 36. b5 Rc8 37. e4 h5 38. e5 Rh6 39. bxc6+ Rcxc6 40. e6+ Rcxe6 41. Rc7+ Kd6 42. Rxg7 Re4 43. Rcc7 Rxd4 44. Rcd7+ Kc5 45. Rxg5+ Kc4 46. Rxa7 h4 47. gxh4 Rdxh4 48. Rf7 Kb3 49. Rb5+ Kxa4 50. Rb1 Rb4 1/2-1/2

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.29"]
[Round "8"]
[White "Leon Magallanes, Isaac David"]
[Black "Sinha, Sahil"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2127"]
[BlackElo "1959"]
[PlyCount "159"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. cxd5 exd5 7. g3 c6 8. Qc2 Ne4 9. Bg2 f5 10. 0-0 Qe7 11. f3 Nxc3 12. bxc3 Bd6 13. e4 fxe4 14. fxe4 Rxf1+ 15. Kxf1 dxe4 16. Bxe4 g6 17. Kg2 Kg7 18. Nf4 Nd7 19. Bd2 Nf6 20. Bd3 Qf7 21. Qb3 Qxb3 22. axb3 Bd7 23. c4 a6 24. Re1 Re8 25. Rxe8 Nxe8 26. h3 b5 27. g4 Kf7 28. Kf3 Ng7 29. Be4 Ne8 30. Nd3 Nf6 31. Bf4 Nxe4 32. Kxe4 Bxf4 33. Kxf4 bxc4 34. Ne5+ Ke6 35. Nxc4 Kf6 36. g5+ Ke6 37. Ne5 Be8 38. Ke4 Kd6 39. b4 Ke7 40. Kf4 Kd6 41. Ke4 Ke7 42. Ng4 Bd7 43. Ke5 Be6 44. Nf2 Bd7 45. h4 Bf5 46. Nd1 Bd3 47. Ne3 Be2 48. Ng2 Bf1 49. Nf4 Bc4 50. Nh3 Be6 51. Nf2 Bf5 52. Nd1 Bd3 53. Nc3 Bc2 54. Ne2 Bd3 55. Nf4 Bc4 56. Ng2 Bf1 57. Ne1 Be2 58. Nc2 Bd3 59. Ne3 Be2 60. Ng2 Bf1 61. Nf4 Bc4 62. h5 Bf7 63. h6 Bc4 64. Nxg6+ Kf7 65. Nf4 Bf1 66. Kd6 Bb5 67. Kc7 Kg8 68. Kb7 Kf7 69. Kb6 Kg8 70. g6 hxg6 71. Nxg6 Kh7 72. Ne5 Kxh6 73. Nxc6 Kg6 74. d5 Kf6 75. d6 Ke6 76. Kc7 Bxc6 77. Kxc6 a5 78. bxa5 Kf7 79. d7 Ke7 80. Kc7 1-0

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.28"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Cheng, Bindi"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2127"]
[BlackElo "2410"]
[PlyCount "80"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. h3 a6 10. a4 Nbd7 11. 0-0 Rb8 12. Ng3 Qc7 13. Be3 c4 14. Bc2 Nc5 15. a5 b5 16. axb6 Rxb6 17. e5 dxe5 18. Bxc5 Qxc5 19. Na4 Qd6 20. Nxb6 Qxb6 21. Qe2 Nxd5 22. Qxc4 Qxb2 23. Bxg6 hxg6 24. Qxd5 Bb7 25. Qd7 Qb5 26. Qxb5 axb5 27. Rfb1 Bc6 28. Ra6 Bd5 29. Rb6 Bc4 30. Ne4 Bd3 31. Re1 Rd8 32. Rd1 Rd4 33. Rb8+ Bf8 34. Nc5 Be2 35. Ra1 Kg7 36. Nb3 Rd7 37. Re8 Bd6 38. Nd2 b4 39. Ne4 Be7 40. Rb1 Rb7 1/2-1/2

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.27"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Nguyen, Trung"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2127"]
[BlackElo "1941"]
[PlyCount "59"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bg5 h6 7. Bh4 c5 8. Be2 cxd4 9. Nxd4 Nc6 10. 0-0 Bd7 11. Nc2 Rc8 12. Qd2 Kh7 13. Rac1 Ne5 14. Ne3 Bc6 15. f3 b6 16. Ncd5 Ned7 17. Rfe1 Bb7 18. Rcd1 Nxd5 19. exd5 Nf6 20. Bd3 Re8 21. f4 Qd7 22. h3 e6 23. Bxf6 Bxf6 24. Ng4 Bg7 25. dxe6 fxe6 26. Bxg6+ Kxg6 27. Qc2+ Kf7 28. Qh7 Rh8 29. Ne5+ Ke8 30. Qg6+ 1-0

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.27"]
[Round "4"]
[White "Pressman, Leif"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2281"]
[BlackElo "2127"]
[PlyCount "113"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[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. Ne4 Qb6 13. c3 Qxb2 14. Rb1 Qxa2 15. g6 fxg6 16. Bd3 Nf4 17. Nf6+ Kf7 18. Bxg6+ Kxg6 19. Qg4+ Kf7 20. 0-0 dxe5 21. Ne4 Bg7 22. Nd6+ Kg8 23. Ne8 Qxg2+ 24. Qxg2 Nxg2 25. Kxg2 Rh7 26. Bf6 a5 27. Bxg7 Rxg7+ 28. Nxg7 Kxg7 29. Kf3 Ba6 30. Rf2 Rd8 31. Rg1+ Kh7 32. Ke4 Bd3+ 33. Kxe5 Bf5 34. c4 c5 35. Ra2 h5 36. Rxa5 Rd2 37. Rxc5 Rxh2 38. Rc8 Rf2 39. c5 Bg4 40. c6 Rf5+ 41. Kd6 Rd5+ 42. Kc7 Rd2 43. Rc1 Kg7 44. Rd8 Rb2 45. Kd6 Rb6 46. Kc5 Rb2 47. c7 e5 48. c8Q Bxc8 49. Rxc8 Kf6 50. Rf1+ Ke7 51. Rh8 Rh2 52. Rh7+ Ke6 53. Rh6+ Ke7 54. Kd5 h4 55. Rh7+ Ke8 56. Ra1 Rd2+ 57. Ke6 1-0

[Event "Philadelphia op 8th"]
[Site "Philadelphia"]
[Date "2014.04.18"]
[Round "4"]
[White "Leon Magallanes, Isaac David"]
[Black "Betaneli, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2096"]
[BlackElo "2249"]
[PlyCount "45"]
[EventDate "2014.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 c6 7. Be2 Be7 8. g4 fxg4 9. Ndxe4 Nxe4 10. Nxe4 d5 11. Ng3 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 0-0 14. cxd5 cxd5 15. 0-0-0 Be6 16. Bd3 Nd7 17. Kb1 Nf6 18. Rdg1 Qd7 19. Rc1 Rac8 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Qxc1 h5 23. Qc2 1/2-1/2

[Event "Philadelphia op 8th"]
[Site "Philadelphia"]
[Date "2014.04.18"]
[Round "5"]
[White "Yanayt, Eugene"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2237"]
[BlackElo "2096"]
[PlyCount "97"]
[EventDate "2014.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 c6 9. Rb1 Re8 10. f3 Nbd7 11. Bg5 Qc7 12. Qd2 Nc5 13. Rfd1 a5 14. Nb3 Ne6 15. Bh6 a4 16. Bxg7 Kxg7 17. Nd4 Qa5 18. Nc2 Rd8 19. b4 Qe5 20. g3 Nf8 21. f4 Qe7 22. e5 Ne8 23. c5 d5 24. Re1 f5 25. a3 Nc7 26. Nd4 Nfe6 27. Nxe6+ Nxe6 28. Bd1 Nc7 29. Nxa4 Nb5 30. Re3 Be6 31. Nb6 Rab8 32. Bf3 Na7 33. Rd3 Nc8 34. Nc4 b6 35. cxb6 Nxb6 36. Nxb6 Rxb6 37. Rc1 Ra8 38. Rdc3 Qe8 39. Bd1 Kf8 40. Qd4 Rab8 41. Ba4 Bd7 42. e6 Qxe6 43. Re3 Qd6 44. Qh8+ Kf7 45. Qxh7+ Kf8 46. Rce1 R6b7 47. Qh8+ Kf7 48. Re7+ Qxe7 49. Qh7+ 1-0

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.31"]
[Round "9"]
[White "Barnett, Alexander Solomon"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2214"]
[BlackElo "2096"]
[PlyCount "59"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. Qd2 Nf6 8. f3 Bb4 9. a3 Be7 10. g4 h6 11. 0-0-0 Ne5 12. g5 hxg5 13. Bxg5 b5 14. f4 Nc4 15. Bxc4 bxc4 16. e5 Rb8 17. exf6 gxf6 18. Nf5 fxg5 19. Nxe7 Kxe7 20. fxg5 Bb7 21. Qd4 Rbf8 22. Rhf1 Kd8 23. Rxf7 Rxf7 24. Qxh8+ Ke7 25. g6 Qf4+ 26. Kb1 Qf6 27. Qb8 Qxg6 28. Qxb7 Rf2 29. Rxd7+ Ke8 30. Qc8# 1-0

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.30"]
[Round "7"]
[White "Leon Magallanes, Isaac David"]
[Black "Zenyuk, Iryna"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2096"]
[BlackElo "2263"]
[PlyCount "67"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 Qe8 10. 0-0 h6 11. Be3 Bd7 12. b3 Qb8 13. a3 c6 14. f3 Nh5 15. Re1 Nf4 16. Bf1 Nc5 17. Qb1 cxd5 18. cxd5 b5 19. b4 axb4 20. axb4 Rxa1 21. Qxa1 Na4 22. Nxa4 bxa4 23. b5 Qa8 24. Rb1 Rb8 25. Qa3 Bf8 26. Rb4 Rb7 27. Rxa4 Qb8 28. Ra8 Qc7 29. Qa5 Qxa5 30. Rxa5 Nh5 31. Ra7 Rxa7 32. Bxa7 Nf6 33. b6 Bc8 34. Bb5 1-0

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.29"]
[Round "4"]
[White "Shabalov, Alexander"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2557"]
[BlackElo "2096"]
[PlyCount "78"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Nf3 e5 7. fxe5 dxe5 8. d5 c6 9. Bd3 Nbd7 10. 0-0 cxd5 11. cxd5 Ne8 12. Kh1 Nc5 13. Bc2 Nd6 14. Bg5 Qe8 15. b4 Na6 16. a3 Bd7 17. Bd3 Rc8 18. Rc1 Nb8 19. Nd2 f5 20. Qe2 f4 21. Nc4 Nf7 22. Bh4 g5 23. Bf2 b6 24. d6 Qe6 25. Rfd1 Kh8 26. b5 g4 27. g3 Ng5 28. Nd5 Nh3 29. Ne7 Rce8 30. Nf5 Rxf5 31. Nxb6 axb6 32. Bc4 Qh6 33. exf5 Bxf5 34. Bd5 f3 35. Qe3 Qxe3 36. Bxe3 Nd7 37. Rc7 Bf8 38. Bc6 Rd8 39. a4 Be6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Leon Magallanes, Isaac David"]
[Black "De Arco, Luis Carlos"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2096"]
[BlackElo "2248"]
[PlyCount "97"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. Ng3 d5 8. Qf3 0-0 9. cxd5 Bxf1 10. Kxf1 exd5 11. Ke2 g6 12. Rd1 Re8 13. Kf1 c6 14. b3 Bd6 15. Bb2 Nbd7 16. a4 Bxg3 17. Qxg3 Ne4 18. Nxe4 Rxe4 19. Rac1 Rc8 20. Ba3 Re6 21. Bd6 Nf6 22. Bb4 Ne4 23. Qg4 h5 24. Qe2 Qh4 25. Kg1 Rce8 26. Be1 Nf6 27. h3 Qg5 28. Rc2 Ne4 29. b4 Qf6 30. Qf3 Qh4 31. Qe2 Qf6 32. Qf3 Qe7 33. Rdc1 Rf6 34. Qe2 Qd7 35. f3 Nd6 36. Rxc6 Rfe6 37. Bf2 Nc4 38. Rxe6 Rxe6 39. b5 Qe7 40. e4 Nd6 41. e5 Nc4 42. f4 Qb4 43. Qf3 Qb2 44. Re1 Qb4 45. Qxd5 Qxa4 46. Rc1 Nd2 47. Be3 Nb3 48. Rc8+ Kg7 49. Qd8 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "9"]
[White "Rivera, Alberto"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2357"]
[BlackElo "2096"]
[PlyCount "83"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Na6 11. Bf4 Nh5 12. Be3 f5 13. Qd2 f4 14. Bf2 Be5 15. Rfd1 Qf6 16. Rac1 Ng7 17. a3 Nc7 18. b4 Be6 19. Nxe6 Ngxe6 20. Nd5 Qg7 21. Nxc7 Qxc7 22. c5 dxc5 23. bxc5 Kg7 24. Qd7+ Re7 25. Qxc7 Rxc7 26. Bc4 Re8 27. Rd3 Kf6 28. Rcd1 g5 29. h3 Ree7 30. Kg1 Rc8 31. Kf1 Bc7 32. Rb3 Be5 33. Ke2 Rcc7 34. Rbd3 Rg7 35. a4 Rge7 36. R1d2 Nf8 37. Rd8 Ne6 38. Ra8 a6 39. Rd6 Bc3 40. Kd3 Ba1 41. Kc2 Ke5 42. Bxe6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Aponte, Alejandro David"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "E81"]
[BlackElo "2096"]
[PlyCount "60"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 Re8 8. Qd2 e6 9. Nge2 Na6 10. h4 Nc7 11. 0-0-0 exd5 12. Nxd5 Ncxd5 13. cxd5 b5 14. g4 a6 15. Ng3 Ra7 16. h5 Re5 17. hxg6 fxg6 18. Bd3 c4 19. Bb1 Rc7 20. Ne2 c3 21. bxc3 b4 22. Bc2 bxc3 23. Qf4 Rf7 24. Nd4 Qa5 25. Bb3 Nxe4 26. Qxe4 Rxe4 27. fxe4 Qa3+ 28. Kc2 Qb2+ 29. Kd3 Bxd4 30. Kxd4 c2+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Leon Magallanes, Isaac David"]
[Black "Notkevich, Benjamin Arvola"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2096"]
[BlackElo "2285"]
[PlyCount "120"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 0-0 8. Nf3 c5 9. Be2 dxc4 10. Bxc4 Qa5 11. 0-0 Qxc3 12. Rc1 Qa5 13. dxc5 Nd7 14. Bg5 e6 15. Qd2 Qxd2 16. Nxd2 Bf6 17. Bxf6 Nxf6 18. Rb1 Rd8 19. Rb2 Rd7 20. Be2 Rc7 21. Rc1 Bd7 22. Bf3 Rb8 23. Nb3 Rbc8 24. h3 Ba4 25. Nd4 e5 26. Rc4 Bd7 27. Nb5 Rxc5 28. Rxc5 Rxc5 29. Nxa7 e4 30. Be2 Be6 31. Nb5 Bd5 32. Kh2 Rc1 33. Nd6 Rc7 34. Nb5 Rc6 35. Nd4 Rc1 36. Bb5 Kf8 37. a4 Ke7 38. Ne2 Rc7 39. g4 g5 40. Nd4 Kd6 41. Rd2 Ke5 42. Kg3 Rc1 43. Kg2 h5 44. gxh5 Nxh5 45. Ne2 Rc7 46. Nd4 Ng7 47. Be2 f5 48. Nb5 Rc5 49. Kg3 f4+ 50. Kg4 f3 51. Bd1 Ne6 52. Nd4 Rc8 53. Kg3 Ng7 54. Bc2 Nh5+ 55. Kh2 Nf6 56. Kg3 Nh5+ 57. Kg4 Nf6+ 58. Kg3 Rh8 59. Nb5 Be6 60. Kh2 Bxh3 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Melo Ramirez, Marlon Roman"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1919"]
[BlackElo "2096"]
[PlyCount "64"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 Nd4 8. Nxd4 cxd4 9. Ne2 d5 10. Bb5+ Nc6 11. d3 Qb6 12. Bxc6+ Qxc6 13. Qb4 a5 14. exd5 Qxd5 15. Qb3 Qd6 16. Ng3 0-0 17. Ne4 Qc6 18. Bd2 b6 19. Rae1 Bb7 20. Re2 a4 21. Qc4 Qxc4 22. dxc4 Bxe4 23. Rxe4 Rfc8 24. b3 axb3 25. axb3 Ra2 26. Rc1 d3 27. Rd1 dxc2 28. Rc1 Rd8 29. Re2 Ra1 30. Kf2 Rxd2 31. Rxc2 Rxe2+ 32. Rxe2 Rb1 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Leon Magallanes, Isaac David"]
[Black "Cordero, William"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2096"]
[PlyCount "95"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. cxd5 Nxd5 7. a3 Bxc3+ 8. bxc3 0-0 9. e4 Nf6 10. f3 h6 11. Be3 cxd4 12. cxd4 b6 13. Nc3 Nc6 14. Bb5 Bb7 15. 0-0 Rc8 16. Rc1 Qe7 17. Qb3 Na5 18. Qa2 a6 19. Bd3 b5 20. Ne2 Nd7 21. Bd2 Nc6 22. f4 Qd8 23. Bc3 Ba8 24. f5 e5 25. d5 Qb6+ 26. Kh1 Nd4 27. Bxd4 exd4 28. Qb2 Nc5 29. Qxd4 Nd7 30. Qxb6 Nxb6 31. Nd4 Rxc1 32. Rxc1 Rc8 33. Rxc8+ Nxc8 34. Nb3 Nd6 35. Nc5 Bb7 36. e5 Nc4 37. Nxb7 Nxe5 38. Be2 Kf8 39. Nc5 Ke7 40. Nxa6 Kd6 41. Bxb5 Kxd5 42. a4 Nc6 43. Bxc6+ Kxc6 44. Nb4+ Kb6 45. Nd5+ Kc5 46. Nc3 g5 47. g4 f6 48. Kg2 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Piraquive, Alberto"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1972"]
[BlackElo "2096"]
[PlyCount "60"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. 0-0 Nf6 5. Re1 e6 6. c3 a6 7. Bf1 Be7 8. d4 d5 9. e5 Nd7 10. Bg5 Qd8 11. Bxe7 Qxe7 12. Nbd2 cxd4 13. cxd4 0-0 14. Rc1 Rd8 15. Bd3 Nf8 16. Nb3 Bd7 17. Nc5 Be8 18. Qd2 a5 19. Bb1 b6 20. Na4 Nxe5 21. dxe5 Bxa4 22. Qd4 Qb4 23. Rc7 Qxd4 24. Nxd4 Rdc8 25. Rec1 Bd7 26. Nc6 Rxc7 27. Ne7+ Kh8 28. Rxc7 Re8 29. Nc6 Rc8 30. Rxc8 Bxc8 1/2-1/2

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.09"]
[Round "9"]
[White "Leon Magallanes, Isaac David"]
[Black "Fernandez Reyes, Lisandro"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2069"]
[BlackElo "2353"]
[PlyCount "106"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Nge7 6. g3 Ng6 7. Bg2 Ngxe5 8. Nbd2 Be7 9. b4 0-0 10. Bb2 Bf6 11. b5 d3 12. Nxe5 Nxe5 13. 0-0 Bg4 14. f3 Be6 15. f4 Nxc4 16. Nxc4 Bxc4 17. Bxf6 Qxf6 18. exd3 Rad8 19. dxc4 Rxd1 20. Rfxd1 h5 21. Rab1 h4 22. Rb3 Re8 23. Bf3 h3 24. Bg4 Qb6+ 25. Kf1 Qc5 26. Rc3 g6 27. Bxh3 Qh5 28. g4 Qc5 29. Bg2 Re3 30. Rd5 Qe7 31. Rxe3 Qxe3 32. f5 Qf4+ 33. Kg1 gxf5 34. gxf5 Qxc4 35. f6 Kh7 36. Rf5 Kg6 37. Rf3 Qxb5 38. Bf1 Qc5+ 39. Kg2 Kg5 40. Kg3 Qe5+ 41. Kg2 c5 42. Bc4 Qc7 43. a4 Qd7 44. h3 Kh6 45. Kg3 Kh7 46. Rf4 Kg8 47. Rg4+ Kf8 48. h4 Qxa4 49. h5 Qe8 50. Kf4 Qb8+ 51. Kf5 Qh2 52. Rg5 Qc2+ 53. Ke5 Qxc4 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.08"]
[Round "8"]
[White "Lopez Hernandez, Carlos Manuel"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2301"]
[BlackElo "2069"]
[PlyCount "78"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Nc2 Na6 11. Kh1 Nc7 12. Ne3 Nh5 13. f4 Bxc3 14. Bxh5 Bg7 15. Bf3 Ne6 16. g3 Nc5 17. Qc2 Qe7 18. Bd2 Nxe4 19. Bb4 a5 20. Ba3 Nxg3+ 21. hxg3 Qxe3 22. Rae1 Qxe1 23. Rxe1 Rxe1+ 24. Kg2 h5 25. Qd2 Re8 26. Bxd6 Bf5 27. c5 Bf8 28. a4 Rad8 29. b4 Bxd6 30. cxd6 Re6 31. bxa5 Rexd6 32. Qb4 R8d7 33. a6 bxa6 34. a5 Rd2+ 35. Kg1 Rc2 36. Qb8+ Kh7 37. Qf8 Rb7 38. Bg2 Be6 39. Bf1 Rb1 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "7"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2321"]
[BlackElo "2069"]
[PlyCount "52"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c6 7. d4 Qa5 8. e4 e5 9. h3 Nbd7 10. Be3 exd4 11. Nxd4 Ne5 12. Qd2 Be6 13. Nxe6 fxe6 14. f4 Nf7 15. Kh2 Rfe8 16. a3 Qc7 17. Rac1 Qe7 18. Qf2 Rf8 19. Bxa7 Ne5 20. Qe2 Rxa7 21. fxe5 dxe5 22. Qe3 Raa8 23. Rcd1 Rfd8 24. Kh1 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Qxd8 1/2-1/2

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "6"]
[White "Leon Magallanes, Isaac David"]
[Black "Saladen Dulce, Rafael"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2069"]
[BlackElo "2212"]
[PlyCount "95"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 dxc4 8. e3 b5 9. a4 c6 10. axb5 cxb5 11. Bxb8 Rxb8 12. Rxa7 Bg4 13. Be2 Qb6 14. Qa1 0-0 15. 0-0 e5 16. Ra6 Qc7 17. h3 Bxf3 18. Bxf3 exd4 19. Rc6 Qe7 20. exd4 Rfe8 21. Qa6 b4 22. Qxc4 b3 23. Rc7 Qe6 24. Bd5 Qe2 25. Bxf7+ Kf8 26. Bxe8 Qxc4 27. Rxc4 Kxe8 28. Rb4 Rxb4 29. cxb4 Bxd4 30. Rb1 b2 31. Kf1 Kd7 32. Ke2 Kc6 33. Kd3 Kd5 34. b5 Be5 35. Kc2 Kc5 36. Rxb2 Bxb2 37. Kxb2 Kxb5 38. Kb3 Kc5 39. Kc3 Kd5 40. Kd3 Ke5 41. Ke3 Kf5 42. g4+ Ke5 43. f4+ Kd5 44. Kd3 Ke6 45. Ke4 Kf6 46. h4 h5 47. gxh5 gxh5 48. f5 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2069"]
[BlackElo "2324"]
[PlyCount "86"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. g3 d5 7. cxd5 exd5 8. Bg2 c6 9. 0-0 Bd6 10. Bd2 a5 11. Qc2 Na6 12. a3 Bd7 13. f3 c5 14. Rad1 Rc8 15. Qb1 b6 16. Kh1 Nc7 17. Bc1 cxd4 18. Nxd4 Bc5 19. e4 Bxd4 20. Rxd4 Nb5 21. Nxb5 Bxb5 22. Rfd1 Qe7 23. Bg5 dxe4 24. fxe4 h6 25. Bxf6 Qxf6 26. Rd5 Bc6 27. Rf5 Qe6 28. Rdf1 Rc7 29. R5f4 Rd7 30. Qc1 Red8 31. Qe3 Bb5 32. Re1 Rd2 33. Rf2 R2d3 34. Qc1 Qb3 35. Rc2 Qe6 36. Bf1 Rb3 37. Bg2 Ba4 38. Rc3 Qe5 39. Rc4 Bb5 40. Rc8 Rbd3 41. Bf1 R3d7 42. Bxb5 Qxb5 43. Rxd8+ Rxd8 1/2-1/2

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2315"]
[BlackElo "2069"]
[PlyCount "133"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Bd3 Nf6 7. Nc3 d5 8. exd5 Nxd5 9. Nxd5 exd5 10. 0-0 Be6 11. Bf4 Be7 12. Qh5 Qb4 13. Qf3 0-0 14. Qg3 Rfc8 15. Rae1 Bf6 16. c3 Qb6 17. Be3 Qc7 18. Qxc7 Rxc7 19. Bf4 Re7 20. Nc5 b6 21. Nxe6 Rxe6 22. Bb5 Ne7 23. Bd7 Rxe1 24. Rxe1 Rd8 25. Bg4 d4 26. Bc7 Rd5 27. c4 Rc5 28. Bb8 Rxc4 29. Bxa7 d3 30. h3 d2 31. Rd1 Rc2 32. Bxb6 Rxb2 33. Ba5 Rxa2 34. Bxd2 Ra1 35. Bc1 g6 36. g3 Kg7 37. Kg2 Nc6 38. h4 h5 39. Be2 Nb4 40. Bc4 Nc6 41. f3 Ra4 42. Bb3 Rb4 43. Bc2 Nd4 44. Be4 Ne2 45. Bd2 Rb2 46. Kh3 Ng1+ 47. Rxg1 Rxd2 48. Rc1 Rd7 49. Rc5 Re7 50. Ra5 Bd4 51. g4 hxg4+ 52. Kxg4 f5+ 53. Bxf5 gxf5+ 54. Rxf5 Bf6 55. Ra5 Re5 56. Ra6 Re1 57. Ra7+ Re7 58. Ra5 Re5 59. Ra7+ Re7 60. Ra4 Rd7 61. f4 Re7 62. h5 Kh7 63. Ra6 Rf7 64. Re6 Kg7 65. Rc6 Kh7 66. Kf5 Bd4+ 67. Kg5 1/2-1/2

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Nunez V, Daniel Fernando"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2069"]
[BlackElo "2211"]
[PlyCount "78"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Na6 8. Bd2 Bb7 9. f3 Qe7 10. Nc1 0-0 11. Be2 d5 12. 0-0 Rac8 13. cxd5 exd5 14. Nb3 Bxc3 15. bxc3 c4 16. Na1 Qxa3 17. Nc2 Qe7 18. Ra1 Ra8 19. Na3 Nc7 20. e4 dxe4 21. Nxc4 Ncd5 22. Ne5 e3 23. Be1 Nf4 24. g3 Nxe2+ 25. Qxe2 Nd7 26. Nxd7 Qxd7 27. Qxe3 Bd5 28. Bd2 Rfe8 29. Qf2 a5 30. Be3 a4 31. Ra3 Re6 32. Re1 Rae8 33. Raa1 Qc6 34. Bd2 Bxf3 35. Rxe6 Rxe6 36. Rf1 Re2 37. Qxf3 Qxf3 38. Rxf3 Rxd2 39. Re3 Kf8 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "2"]
[White "Yate Baron, Andres Steven"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2069"]
[PlyCount "76"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Qa5 7. Bxf6 gxf6 8. Nb3 Qc7 9. Qg4 a6 10. f4 b5 11. a3 Bb7 12. Bd3 h5 13. Qf3 0-0-0 14. Bxb5 axb5 15. Nxb5 Qb6 16. c4 Kb8 17. Rc1 Rg8 18. g3 f5 19. Qf2 Qxf2+ 20. Kxf2 fxe4 21. N3d4 Bc5 22. Ke3 Ne7 23. Ke2 h4 24. b4 Bxd4 25. Nxd4 hxg3 26. hxg3 Rxg3 27. a4 Rg2+ 28. Ke3 Rdg8 29. Rh3 f6 30. Rc2 Nf5+ 31. Nxf5 Rxc2 32. Ne7 Rc3+ 33. Ke2 Rg2+ 34. Kf1 e3 35. Rh8+ Kc7 36. Nd5+ Bxd5 37. cxd5 Rf2+ 38. Ke1 Rc1# 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.04"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Trujillo Urriago, Karen Jo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2069"]
[BlackElo "1607"]
[PlyCount "83"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nc3 Bb4 5. Bd3 Nf6 6. Nge2 0-0 7. f3 Re8 8. 0-0 Bxc3 9. bxc3 e5 10. Bd2 Nbd7 11. cxd5 Nxd5 12. c4 N5f6 13. Bc3 exd4 14. exd4 a6 15. a4 Nf8 16. Rb1 Rb8 17. Be1 b6 18. Bf2 Bd7 19. Re1 b5 20. Nc3 Rxe1+ 21. Qxe1 bxc4 22. Bxc4 Rxb1 23. Qxb1 a5 24. Qb7 Qc8 25. Qb6 Qa8 26. Be1 Nd5 27. Nxd5 cxd5 28. Bb3 Qe8 29. Bd2 Bxa4 30. Bxd5 Qe2 31. Qxa5 Bb5 32. h3 Qf1+ 33. Kh2 Qe2 34. Bf4 Qe8 35. Qb6 Ng6 36. Bd6 h6 37. Qb7 Nh8 38. Be4 g6 39. Be5 Bd7 40. Qb6 Qe6 41. Qd8+ Qe8 42. Qf6 1-0

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.22"]
[Round "6"]
[White "Leon Magallanes, Isaac David"]
[Black "Montenegro Torres, Carlos"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2005"]
[BlackElo "2179"]
[PlyCount "110"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 0-0 5. e4 d6 6. Be2 c6 7. 0-0 Nbd7 8. Be3 e5 9. d5 c5 10. Ne1 Ne8 11. g4 Qh4 12. Ng2 Qh3 13. f4 exf4 14. Rf3 Qh6 15. Rxf4 Be5 16. g5 Qg7 17. Rf3 Nc7 18. Qe1 Rb8 19. Rc1 a6 20. a4 b6 21. Qh4 Bd4 22. Kh1 Ne5 23. Rf6 Ne8 24. Rf4 Bd7 25. Bd2 Nc7 26. Rf6 Ne8 27. Rf4 Nc7 28. Rf6 Ne8 29. Rcf1 Bc8 30. R6f4 Nd7 31. Ne3 Ne5 32. Nc2 Bd7 33. Nxd4 cxd4 34. Na2 Bxa4 35. Nc1 Bc2 36. Qg3 b5 37. cxb5 axb5 38. Bd3 Nc4 39. Bb4 Ne3 40. R1f2 Rc8 41. h4 Bd1 42. Ne2 Bxe2 43. Bxe2 Qe5 44. Bxb5 Rc1+ 45. Kh2 Ng7 46. Be2 Rc2 47. R4f3 Ng4+ 48. Kg2 Qxg3+ 49. Rxg3 Nxf2 50. Kxf2 Rd8 51. Rd3 Nh5 52. Rxd4 Rxb2 53. Ke3 Rb3+ 54. Bd3 f6 55. gxf6 Nxf6 0-1

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.22"]
[Round "7"]
[White "Reinozo Trelles, Eduardo"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1878"]
[BlackElo "2005"]
[PlyCount "66"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 b6 10. c3 Ba6 11. Qa4 Bb7 12. e5 Nd5 13. Nb3 Qe8 14. Qg4 Kh8 15. h4 Bc8 16. Ng5 h6 17. Nh3 Bd7 18. c4 Ndb4 19. Nf4 Nc2 20. Be4 Nxe1 21. Nh5 Rg8 22. Bxh6 gxh6 23. Qf4 Qf8 24. Rxe1 Rd8 25. Re3 f5 26. exf6 Bd6 27. Qf3 Ne5 28. Qe2 Be8 29. Bb1 Bxh5 30. Qxh5 Qxf6 31. Nd2 Bf8 32. Ne4 Qf5 33. Qe2 Qg4 0-1

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.21"]
[Round "4"]
[White "Crespo Hidalgo, Carlos"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1979"]
[BlackElo "2005"]
[PlyCount "88"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Na6 11. Nxe5 Rxe5 12. Rd8+ Ne8 13. f4 Re6 14. Bg4 Rb8 15. Rhd1 Kf8 16. Nb5 f5 17. exf5 Re4 18. Rxc8 Rxc8 19. f6 Rxc4+ 20. Nc3 Rb8 21. fxg7+ Nxg7 22. Be2 Rc6 23. Kb1 Rd6 24. Nd5 Re8 25. Bf3 c6 26. Nf6 Rxd1+ 27. Bxd1 Re1 28. Nxh7+ Kf7 29. Kc1 Ne8 30. Bh4 Rg1 31. Ng5+ Kg7 32. Ne6+ Kh7 33. g3 Nb4 34. Ng5+ Kh6 35. Kd2 Rg2+ 36. Be2 Rxh2 37. Nf3 Rh1 38. a3 Nd5 39. Nd4 Nxf4 40. Bf3 Rh2+ 41. Kc3 Nd5+ 42. Bxd5 cxd5 43. Nf3 Rf2 44. Ng5 Rf5 0-1

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.21"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Pena Contreras, Melanie"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2005"]
[BlackElo "1457"]
[PlyCount "77"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 g6 4. Bg5 Ne4 5. Qc1 Bg7 6. cxd5 Nxg5 7. Qxg5 Bxd4 8. Nf3 Bg7 9. e4 c5 10. Bb5+ Bd7 11. 0-0 0-0 12. Bc4 a6 13. a4 Qc7 14. Qxe7 Re8 15. Qxf7+ Kxf7 16. d6+ Kf8 17. dxc7 Nc6 18. Nd5 Rac8 19. Ng5 Bd4 20. Ra3 Ne5 21. Ba2 Kg7 22. Nf3 Be6 23. Nxd4 cxd4 24. f4 Bxd5 25. exd5 Nf7 26. Rc1 Re7 27. Rd3 Rexc7 28. Rcd1 Nd6 29. Rxd4 Rc2 30. R1d2 Nf5 31. Rxc2 Rxc2 32. Rb4 Ne3 33. Rxb7+ Kh6 34. g3 Rg2+ 35. Kh1 Re2 36. h4 Rg2 37. d6 Rxg3 38. d7 Rf3 39. d8Q 1-0

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.21"]
[Round "5"]
[White "Moncada Russo, Bryan Andrew"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1853"]
[BlackElo "2005"]
[PlyCount "33"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Qd3 d5 10. Ba3 Nc6 11. Kh1 Qa5 12. Bb2 Ne5 13. Qe3 Qc7 14. f3 Nf6 15. Ba3 h5 16. Rae1 Bd7 17. Bb4 1/2-1/2

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.20"]
[Round "2"]
[White "Cerezo Najera, Jorge"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1843"]
[BlackElo "2005"]
[PlyCount "103"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Rd6 11. Bxf6 Bxf6 12. Nxf6+ Rxf6 13. Nxe5 Re6 14. f4 f6 15. Ng4 h5 16. Nf2 Nc5 17. Bf3 Bd7 18. 0-0-0 Bc6 19. Rd4 Rae8 20. f5 Re5 21. b4 Nxe4 22. Nd3 Rxf5 23. b5 Nc3 24. bxc6 Rxf3 25. gxf3 Ne2+ 26. Kb2 Nxd4 27. cxb7 Nc6 28. Nc5 Rd8 29. Kc3 Nb8 30. Re1 Kf7 31. a4 Rd6 32. a5 a6 33. Ne4 Rd7 34. c5 Nc6 35. Rb1 Rd8 36. Nd2 Rb8 37. Nc4 Nd8 38. Rd1 Ke7 39. Rxd8 Rxd8 40. c6 Ke6 41. Nb6 Kd6 42. Nc8+ Kxc6 43. b8Q Kd7 44. Nb6+ cxb6 45. Qb7+ Kd6 46. Qxb6+ Ke7 47. Qxa6 Rd6 48. Qb5 Re6 49. a6 Re3+ 50. Kd4 Rxf3 51. Qb7+ Ke6 52. Qxf3 1-0

[Event "Guayaquil Feda 176 op"]
[Site "Guayaquil"]
[Date "2012.01.20"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Aviles Lana, Marcos"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2005"]
[PlyCount "65"]
[EventDate "2012.01.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 Nbd7 8. Bg5 b6 9. Nd2 Nc5 10. b4 Ncd7 11. 0-0 a5 12. a3 Bb7 13. Qc2 c6 14. dxc6 Bxc6 15. Qd3 Qc7 16. Rfc1 h6 17. Be3 Ng4 18. Bxg4 Nf6 19. Nd5 Qb7 20. Nxf6+ Bxf6 21. b5 Bxb5 22. cxb5 d5 23. Bxh6 dxe4 24. Nxe4 Bh8 25. Qf3 Qe7 26. Rc7 Qh4 27. Bxf8 Rxf8 28. g3 Qd8 29. Rd7 Qa8 30. Rxf7 Rxf7 31. Nf6+ Bxf6 32. Qxa8+ Kg7 33. Rd1 1-0

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.08"]
[Round "7"]
[White "Leon Magallanes, Isaac David"]
[Black "Jerves Cordova, Carlos Jose"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2005"]
[BlackElo "1808"]
[PlyCount "67"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nc6 6. Nf3 0-0 7. d5 Na5 8. 0-0 c5 9. h3 Rb8 10. Bf4 a6 11. e5 Ne8 12. a3 b6 13. b4 Nb7 14. Rc1 cxb4 15. axb4 a5 16. Nd4 Bd7 17. exd6 exd6 18. Ncb5 axb4 19. Nc6 Bxc6 20. dxc6 Qf6 21. Bd2 Na5 22. c7 Rc8 23. Bxb4 Nxc7 24. Nxc7 Rxc7 25. Qxd6 Rcc8 26. Bg4 Nxc4 27. Qxf6 Bxf6 28. Bxc8 Rxc8 29. Rfe1 b5 30. Rcd1 Ne5 31. Rd5 Rc4 32. Rxb5 Rxb4 33. Rxb4 Nd3 34. Re8+ 1-0

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.08"]
[Round "6"]
[White "Montenegro Torres, Carlos"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2179"]
[BlackElo "2005"]
[PlyCount "31"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. c3 0-0 6. Nbd2 c6 7. Qc2 Na6 8. 0-0 Nc7 9. b4 e5 10. Bb2 Ne6 11. a3 Qe7 12. c4 Nd7 13. e4 b6 14. Nb3 c5 15. Bc3 Bb7 16. Rae1 1/2-1/2

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.07"]
[Round "4"]
[White "Cerezo Najera, Jorge"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1843"]
[BlackElo "2005"]
[PlyCount "164"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd2 c6 11. a3 h6 12. Be3 Ng4 13. Bxg4 Bxg4 14. f3 Be6 15. h4 Rd3 16. Ke2 Rad8 17. Nd1 h5 18. Rc1 Nc5 19. Rc2 Bf8 20. Bg5 R8d7 21. Nf2 R3d6 22. Be3 b6 23. g4 Nd3 24. Nxd3 Rxd3 25. gxh5 gxh5 26. Rg1+ Kh7 27. Nf1 f6 28. Rg2 Bh3 29. Rf2 f5 30. exf5 Bxf5 31. Rd2 Be7 32. Rh2 Bf6 33. Ng3 Bg6 34. Ne4 Bxe4 35. fxe4 Rxd2+ 36. Bxd2 Rd4 37. Ke3 Bg7 38. Bc3 Bh6+ 39. Kf3 Rd3+ 40. Kg2 Re3 41. Bxe5 Rxe4 42. Bc3 Rxc4 43. Rh3 Rg4+ 44. Kf2 Bf8 45. Rd3 Bc5+ 46. Kf3 Rxh4 47. Rd7+ Kg6 48. Rxa7 Rh3+ 49. Kg2 Rd3 50. Rc7 Rd6 51. Rg7+ Kf5 52. Rh7 Kg4 53. Rg7+ Kf4 54. Rf7+ Ke4 55. Rh7 Rg6+ 56. Kh3 Kd3 57. Bh8 Be3 58. Rxh5 Rh6 59. Rxh6 Bxh6 60. a4 Kc4 61. Bc3 Be3 62. Kg3 Kb3 63. a5 bxa5 64. Bxa5 Bd4 65. Kf3 Bxb2 66. Bb6 Kc4 67. Ke4 Ba3 68. Be3 Bc5 69. Bd2 Bd4 70. Bc1 Bb6 71. Ba3 Bc5 72. Bc1 Kb3 73. Kd3 Bg1 74. Bg5 c5 75. Kd2 c4 76. Bf6 Bc5 77. Kc1 Bb4 78. Kb1 Bc3 79. Bxc3 Kxc3 80. Kc1 Kb3 81. Kb1 c3 82. Kc1 c2 0-1

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.07"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Chang Suarez, Andres Felipe"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2005"]
[BlackElo "2033"]
[PlyCount "57"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 d6 11. Qc3 0-0 12. Be2 Bd7 13. 0-0 Bc6 14. c5 Rae8 15. cxd6 Qxd6 16. Rad1 Qg6 17. Bg3 h5 18. Rd4 Qf5 19. Bd1 Re7 20. Rf4 Qg5 21. Bc2 f5 22. h4 Qg6 23. e4 Rfe8 24. Rxf5 Ng4 25. Rg5 Qh6 26. e5 Qe6 27. Qd3 Rf7 28. Bb3 Qe7 29. Rxh5 1-0

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.07"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Reinozo Trelles, Eduardo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2005"]
[BlackElo "1878"]
[PlyCount "53"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 0-0 7. 0-0 Nc6 8. b3 d5 9. Ba3 Qa5 10. Na4 Nb4 11. d4 dxc4 12. Rc1 cxb3 13. axb3 Na6 14. dxc5 Rd8 15. Qc2 Nd5 16. Rfd1 Qc7 17. Qc4 Bd7 18. Nd4 Nb8 19. e4 Ne7 20. Nc3 a6 21. Na4 Bxa4 22. bxa4 Nbc6 23. Nb3 b5 24. cxb6 Rxd1+ 25. Rxd1 Qxb6 26. Bc5 Qc7 27. Bxe7 1-0

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.06"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Aspiazu Sibri, Marlon Steven"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2005"]
[PlyCount "53"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. h3 Re8 8. Be2 Nh5 9. Bh2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxh5 Bxc3+ 13. bxc3 gxh5 14. Qxh5 Qf6 15. 0-0 Kh8 16. c5 Be6 17. cxd6 cxd6 18. Rad1 Qxc3 19. Bxd6 Qg7 20. Rd4 Rg8 21. Qf3 b6 22. Be7 f5 23. Ba3 h6 24. Rfd1 Kh7 25. Bb2 Qf7 26. Rd6 Rae8 27. a4 1-0

[Event "Guayaquil Feda Dia de los Reyes 176"]
[Site "Guayaquil"]
[Date "2012.01.06"]
[Round "2"]
[White "Moncada Russo, Bryan Andrew"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1853"]
[BlackElo "2005"]
[PlyCount "36"]
[EventDate "2012.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. h3 a6 5. a4 Nd7 6. Nge2 e6 7. g4 b6 8. Bg2 Bb7 9. Be3 Ne7 10. Qd2 h5 11. 0-0-0 c6 12. f4 Qc7 13. gxh5 Rxh5 14. Ng3 Rh4 15. f5 gxf5 16. Bg5 Rh8 17. Bxe7 Kxe7 18. exf5 Bh6 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.24"]
[Round "7"]
[White "Wang, Kevin A"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2187"]
[BlackElo "2008"]
[PlyCount "103"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Be3 Nf6 9. Qxd4 0-0 10. Bc4 Qh5 11. Nxa7 Ng4 12. Qb6 Nxe3 13. Qxe3 Bg4 14. Bxa6 Bxf3 15. Qxf3 Qxf3 16. gxf3 Rxa7 17. Bd3 Ra5 18. a3 Rd8 19. 0-0-0 Rad5 20. Kc2 Bh6 21. b4 b6 22. h3 Bf4 23. Rhe1 Kf8 24. c4 Rc8 25. Kb3 Rh5 26. Bf1 Bd6 27. Re3 Rf5 28. Rd4 Rc7 29. Red3 Ke8 30. Be2 Rf6 31. Rd5 Re6 32. Re3 Kd7 33. Rb5 Kc6 34. Rxe6 fxe6 35. Bd3 Ra7 36. Be4+ Kc7 37. a4 Ra6 38. h4 Kd7 39. h5 gxh5 40. Rxh5 e5 41. Rxh7 Ra7 42. Bf5+ Kc6 43. Be6 Rc7 44. Rh8 Ra7 45. Rd8 Kc7 46. Rc8+ Kb7 47. Re8 Kc7 48. a5 bxa5 49. c5 axb4 50. Rc8+ Kb7 51. cxd6 exd6 52. Kxb4 1-0

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Williams, Justus D"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2008"]
[BlackElo "2186"]
[PlyCount "98"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Bd2 0-0 8. g3 Bb7 9. d5 exd5 10. Bg2 Nc6 11. cxd5 Ne5 12. 0-0 a6 13. b3 b5 14. f4 Ng6 15. Qc2 Re8 16. Rae1 d6 17. e4 Rc8 18. h3 b4 19. Nb1 bxa3 20. Kh2 Bb4 21. Nec3 a5 22. Qc1 Ba6 23. Rf3 a2 24. Na3 c4 25. Nxc4 Bxc4 26. bxc4 Rxc4 27. Rfe3 Qc7 28. Qa1 h5 29. R1e2 h4 30. f5 Ne5 31. gxh4 Neg4+ 32. hxg4 Nxg4+ 33. Kg3 Nxe3 34. Rxe3 Rc8 35. Nb5 Qb6 36. Qxa2 Rc2 37. Qa4 Bxd2 38. Rf3 R2c4 39. Qa2 Be1+ 40. Kh3 Rxe4 41. Rg3 Bxg3 42. Bxe4 Be5 43. Qe2 Rc5 44. Bd3 Rxd5 45. f6 Qg1 46. Qf3 Rxd3 47. Qxd3 Qh1+ 48. Kg4 Qg2+ 49. Kh5 g6+ 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "Crismann, Alessandro Claudio"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1831"]
[BlackElo "2008"]
[PlyCount "76"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 a6 7. Be3 b6 8. Be2 Bb7 9. f3 Be7 10. 0-0 0-0 11. Qd2 Nbd7 12. Rac1 Rc8 13. Rfd1 Qc7 14. Bf1 Qb8 15. Qf2 Bd8 16. Nc2 Bc7 17. Kh1 Rfe8 18. Na3 Rcd8 19. b4 d5 20. exd5 exd5 21. g3 dxc4 22. Nxc4 b5 23. Nd2 Ng4 24. Qe2 Nxe3 25. Re1 Nxf1 26. Qxf1 Nf6 27. Nce4 Nxe4 28. Nxe4 Bxe4 29. fxe4 Qb7 30. Qf5 Re5 31. Qf4 Rde8 32. Kg2 Bd8 33. Rcd1 Bg5 34. Qf3 Rxe4 35. Rxe4 Qxe4 36. Qxe4 Rxe4 37. h4 Bf6 38. Kf3 Rxb4 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2008"]
[BlackElo "2200"]
[PlyCount "108"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. Qc2 b5 7. Bd2 Bb7 8. g3 Nf6 9. Bg2 a6 10. 0-0 0-0 11. Rfd1 Nbd7 12. Ne5 Qc8 13. Nxb5 cxb5 14. Bxb4 Bxg2 15. Kxg2 Rd8 16. e4 Qb7 17. f3 Nxe5 18. dxe5 Nd7 19. Qd2 Rac8 20. Ba5 Kf8 21. Bxd8 Rxd8 22. Qd6+ Ke8 23. axb5 axb5 24. Rd4 Rc8 25. Rad1 Nc5 26. R4d2 Nd3 27. Qd4 Rd8 28. Qe3 Qc6 29. Qg5 g6 30. Qe3 Qc7 31. f4 Kf8 32. Rf1 Kg8 33. h4 h5 34. Kh2 Kg7 35. Rg2 b4 36. Rd1 b3 37. Rdd2 Qa5 38. Rde2 Qb5 39. Qd2 Ra8 40. Rg1 Nxb2 41. Qxb2 c3 42. Qxc3 Qxe2+ 43. Rg2 Qd1 44. f5 Ra1 45. f6+ Kh7 46. g4 Qh1+ 47. Kg3 hxg4 48. Qd2 Ra2 49. Qxa2 bxa2 50. Rxa2 Qf3+ 51. Kh2 Qf4+ 52. Kg2 Qxe4+ 53. Kg3 Qf3+ 54. Kh2 Qf4+ 0-1

[Event "Wch U14"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Boeira, Dimitri Ariel Pires"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2008"]
[PlyCount "49"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 b6 6. a3 Bxc3+ 7. Nxc3 Bb7 8. d5 Re8 9. Be2 a5 10. 0-0 exd5 11. cxd5 Qe7 12. Re1 Qc5 13. Bf3 Na6 14. e4 h6 15. Be3 Qe7 16. Bd4 c5 17. dxc6 Bxc6 18. Bxb6 Rab8 19. Bd4 Nc5 20. Nd5 Bxd5 21. exd5 Qxe1+ 22. Qxe1 Rxe1+ 23. Rxe1 Nd3 24. Rd1 Nf4 25. Be5 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "3"]
[White "Cuellar, Diego"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2137"]
[BlackElo "1906"]
[PlyCount "57"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. g4 h6 8. h4 e5 9. Nf5 g6 10. Nxh6 Bxh6 11. Bxh6 Bxg4 12. Qd2 Bf3 13. Rh3 Bxe4 14. Bg5 Bc6 15. 0-0-0 Nbd7 16. Qxd6 Qe7 17. Qxe7+ Kxe7 18. Rxd7+ Bxd7 19. Rf3 Bf5 20. Nd5+ Ke6 21. Nxf6 Rac8 22. c3 Rc6 23. Re3 b5 24. f4 e4 25. Be2 Kd6 26. Nxe4+ Bxe4 27. Rxe4 Kc5 28. f5 Kd6 29. Be7+ 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "8"]
[White "Leon Magallanes, Isaac David"]
[Black "Armas Lopes, Victor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1906"]
[PlyCount "99"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bg4 5. Ne5 Bh5 6. Nd2 Nbd7 7. Nd3 Bg6 8. Nf4 e6 9. 0-0 Bd6 10. Nxg6 fxg6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bg2 0-0 15. Re1 Re8 16. Qd3 Qd7 17. Bh3 Qf7 18. f4 Nd7 19. Qb3 Nf8 20. Be3 Re7 21. Re2 Rae8 22. Rae1 b6 23. Qc4 Rc7 24. Bf2 b5 25. Qb3 Rce7 26. a4 a6 27. axb5 axb5 28. Bg2 Rc8 29. Ra1 Nd7 30. Rae1 Nf8 31. c4 Qf5 32. c5 Bb8 33. d5 cxd5 34. Bxd5 Rce8 35. Be4 Qg4 36. Bf3 Qf5 37. Qxb5 e5 38. Bd5+ Kh8 39. Bc6 Rd8 40. fxe5 Rxe5 41. b4 Ne6 42. Rxe5 Bxe5 43. Be4 Qh5 44. Qe2 Nd4 45. Qxh5 gxh5 46. Bg2 Bf6 47. Be4 Be5 48. Kg2 Nb5 49. Bc6 Na3 50. Rxe5 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "6"]
[White "Leon Magallanes, Isaac David"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1906"]
[BlackElo "1971"]
[PlyCount "44"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 d5 7. Ne2 c6 8. 0-0 Be6 9. Nd2 f5 10. c3 Nd7 11. b3 Nf6 12. Re1 Rc8 13. Rc1 b6 14. b4 Ne4 15. f3 Nd6 16. Nf4 Bh6 17. Nd3 Re8 18. f4 Bf8 19. Bf3 f6 20. Nb2 Ne4 21. a3 Nxd2 22. Qxd2 b5 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "4"]
[White "Leon Magallanes, Isaac David"]
[Black "Martinez Baquero, Hugo Esteban"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1906"]
[PlyCount "79"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 Bg7 7. Bc4 0-0 8. h3 Nfd7 9. Be3 Nb6 10. Bb3 Nc6 11. 0-0 h6 12. Qd2 Kh7 13. Ne2 g5 14. d5 Ne5 15. Nxe5 Bxe5 16. f4 gxf4 17. Bxf4 Qd6 18. Rac1 Bd7 19. Nd4 a6 20. Kh1 Rac8 21. Be3 Qg6 22. Nf3 Bg3 23. Bf4 Rg8 24. Ne5 Bxf4 25. Rxf4 Qh5 26. Rxf7+ Rg7 27. Rxg7+ Kxg7 28. Nxd7 Nxd7 29. Bd1 Qf7 30. Bg4 Rd8 31. Be6 Qf6 32. Rxc7 Ne5 33. Qc3 h5 34. Qg3+ Kh6 35. Qe3+ Kg7 36. Rc2 Nc4 37. Rxc4 Qf1+ 38. Kh2 Qxc4 39. Qg5+ Kf8 40. Qh6+ 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "2"]
[White "Leon Magallanes, Isaac David"]
[Black "Obando Guzman, Soren Federico"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1906"]
[PlyCount "50"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 h6 4. Bg2 Nf6 5. 0-0 Bg4 6. Ne5 Qd6 7. Nxg4 Nxg4 8. e4 Nf6 9. e5 Nxe5 10. dxe5 Qxe5 11. Re1 Qd6 12. Bf4 Qd7 13. c4 0-0-0 14. cxd5 Nxd5 15. Qb3 e6 16. Nc3 c6 17. Red1 Bd6 18. Bxd6 Qxd6 19. Rac1 Kb8 20. Ne4 Qb4 21. Rxd5 Qxb3 22. Rxd8+ Rxd8 23. axb3 Kc7 24. b4 b6 25. b5 c5 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "7"]
[White "Novoa, Fernando"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1969"]
[BlackElo "1906"]
[PlyCount "65"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. f3 a5 9. Nh3 Ne8 10. Nf2 f6 11. Be3 e5 12. d5 Qe7 13. g4 f5 14. gxf5 gxf5 15. exf5 Ndf6 16. 0-0-0 Bxf5 17. Rhg1 cxd5 18. cxd5 Rc8 19. Bd3 Qd7 20. Rg5 Bxd3 21. Qxd3 b5 22. Kb1 b4 23. Nce4 Kh8 24. Rdg1 Bh6 25. R5g2 Bxe3 26. Qxe3 Nxd5 27. Qh6 Qf7 28. Nxd6 Nxd6 29. Qxd6 Rc7 30. Rg5 Re7 31. Ne4 Nf4 32. Rxe5 Rxe5 33. Qxe5+ 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "5"]
[White "Posada Zuluaga, Juan Manuel"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1985"]
[BlackElo "1906"]
[PlyCount "61"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5 4. g3 c6 5. Nc3 Nf6 6. Bg2 0-0 7. Nf3 e4 8. Nd4 d5 9. cxd5 cxd5 10. 0-0 Bb6 11. Nb3 Re8 12. d3 Nc6 13. Bg5 Bf5 14. Bxf6 Qxf6 15. a4 Qd8 16. d4 Be6 17. Qd2 Rc8 18. Rad1 Na5 19. Nc5 Bxc5 20. dxc5 Nb3 21. Qf4 Nxc5 22. b4 Na6 23. Nxe4 Rc4 24. Qd2 Nxb4 25. Ng5 Nc6 26. e4 dxe4 27. Qb2 Qxg5 28. Qxb7 Qe7 29. Qb5 Rb8 30. Qh5 Rxa4 31. Rc1 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "9"]
[White "Torres Lopez Yanez, Carlos David"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "1906"]
[PlyCount "78"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 Bc6 6. 0-0 Nbd7 7. h3 e6 8. Bg5 Be7 9. Nbd2 0-0 10. Re1 Rc8 11. Bf1 h6 12. Bh4 b6 13. d4 d5 14. e5 Ne8 15. Bxe7 Qxe7 16. Bd3 Nc7 17. Rc1 Rce8 18. g3 f5 19. Nh4 Qf7 20. f4 g5 21. Ng2 Qg7 22. Kh2 Kh8 23. fxg5 Rg8 24. g6 Qxg6 25. Qf3 Qg5 26. Nf4 c4 27. Bc2 Re7 28. Rg1 Rf7 29. g4 Nxe5 30. dxe5 d4 31. Qf1 fxg4 32. Rxg4 Qxe5 33. Nxc4 Qxf4+ 34. Rxf4 Rxf4 35. Qe2 Rg2+ 36. Qxg2 Bxg2 37. Kxg2 dxc3 38. Ne5 cxb2 39. Rb1 Rd4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.11"]
[Round "9"]
[White "Leon Magallanes, Isaac David"]
[Black "Blackman, Justin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1929"]
[BlackElo "2152"]
[PlyCount "175"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. d4 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 b5 6. Nbd2 c5 7. dxc5 Bxc5 8. e4 Bb7 9. e5 Nfd7 10. Nb3 Be7 11. Nbd4 b4 12. Bh3 Nc5 13. a3 a5 14. axb4 axb4 15. Rxa8 Bxa8 16. c3 Nba6 17. Qe2 0-0 18. Bd2 b3 19. Ra1 Qb6 20. Ra3 Rb8 21. Be3 Qb7 22. Nd2 Nc7 23. N2xb3 h6 24. Nxc5 Bxc5 25. Rb3 Qa7 26. Rxb8+ Qxb8 27. Bf1 Bxd4 28. Bxd4 Bc6 29. Qc2 Qa8 30. Qb3 Qe8 31. Qb6 Nb5 32. Bd3 g6 33. Be3 Kg7 34. Qc5 Qd7 35. Bd4 Qb7 36. Qb6 Qd7 37. Qb8 Nc7 38. Bc5 Ne8 39. b4 g5 40. Qa7 Nc7 41. Bb6 Nb5 42. Qxd7 Bxd7 43. c4 dxc4 44. Bxc4 f6 45. exf6+ Kxf6 46. Kf1 e5 47. f3 Bc6 48. Kf2 Nd6 49. Bd3 Ke6 50. Bc5 Nb5 51. Bc4+ Kf6 52. Ke3 h5 53. h4 gxh4 54. gxh4 Nc3 55. Bd3 Nd5+ 56. Kf2 Nf4 57. Bc4 Ne6 58. Be3 Nc7 59. Bg5+ Kg7 60. Be2 Nb5 61. f4 e4 62. Bxh5 Nd4 63. Bg4 Nc2 64. Be7 e3+ 65. Kf1 Nd4 66. Bc5 Bb5+ 67. Ke1 Nc2+ 68. Kd1 Bd3 69. Be2 Be4 70. b5 Kf6 71. b6 Kf5 72. b7 Bxb7 73. Kxc2 Kxf4 74. Be7 Be4+ 75. Kc3 Bf5 76. Kd4 Be6 77. Bg5+ Kf5 78. Kxe3 Ba2 79. Kf3 Bd5+ 80. Kg3 Be4 81. Bg4+ Kg6 82. Kf4 Bd3 83. h5+ Kg7 84. Bf5 Bxf5 85. Kxf5 Kf7 86. Bf6 Ke8 87. h6 Kf8 88. Kg6 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.10"]
[Round "8"]
[White "Palma Moscoso, Alvaro Dario"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2140"]
[BlackElo "1929"]
[PlyCount "164"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d5 5. g3 b6 6. Bg2 dxe4 7. Nxe4 Bb7 8. 0-0 Be7 9. Re1 Nf6 10. Ned2 0-0 11. a4 Rc8 12. Nc4 Ba8 13. Ng5 Nd5 14. Ne4 Nd4 15. c3 Nf5 16. Qe2 Nd6 17. h4 Re8 18. Ng5 h6 19. Ne4 Qc7 20. Ncxd6 Bxd6 21. Qh5 Bf8 22. Qe2 Rcd8 23. Be3 f5 24. Nd2 f4 25. gxf4 Nxf4 26. Bxf4 Qxf4 27. Bxa8 Rxa8 28. Ne4 Qxh4 29. Kg2 Rad8 30. Rh1 Qf4 31. Rh3 Rd5 32. Rg1 Rf5 33. Kh1 g5 34. Qh5 Re7 35. Qg6+ Bg7 36. Rxh6 Qf3+ 37. Kh2 Qxd3 38. Nf6+ Rxf6 39. Qxd3 Bxh6 40. Kg2 Ref7 41. Rf1 Bf8 42. Qg3 Rf4 43. f3 Rxa4 44. Re1 Ra2 45. Re2 a5 46. Qg4 Re7 47. Qc4 Ra1 48. Rxe6 Rxe6 49. Qxe6+ Kg7 50. Qxb6 Be7 51. Qc7 Kf7 52. Kg3 Rg1+ 53. Kf2 Rb1 54. Qxa5 Rxb2+ 55. Ke3 Rh2 56. Qa8 Rh6 57. Qd5+ Re6+ 58. Kf2 Kf6 59. Kg3 Re5 60. Qg8 Rf5 61. Qh8+ Ke6 62. Qh3 Kf6 63. Qh6+ Kf7 64. Qc6 Rf4 65. Qd7 Kf6 66. Qd5 Rf5 67. Qg8 Rf4 68. Kg2 Rh4 69. Kf2 Rf4 70. Ke3 Rh4 71. Qe8 Rf4 72. Qc6+ Kf7 73. Kd3 c4+ 74. Ke3 Rh4 75. Qc8 Rf4 76. Qd7 Rh4 77. Qf5+ Ke8 78. Qe5 Rf4 79. Qg7 Rh4 80. Qg8+ Kd7 81. Kf2 Rf4 82. Ke2 Rh4 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.09"]
[Round "7"]
[White "Leon Magallanes, Isaac David"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1929"]
[BlackElo "2049"]
[PlyCount "84"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5 10. Nd2 Nc5 11. 0-0 g5 12. Bg3 Ne8 13. f3 Nf6 14. Bf2 h5 15. Be3 Nh7 16. Rc1 f5 17. exf5 Bxf5 18. Nde4 b6 19. a3 Bxe4 20. fxe4 Rxf1+ 21. Bxf1 g4 22. b4 Nd7 23. h3 Qh4 24. Qe1 g3 25. Ne2 Qxe4 26. Nxg3 Qg6 27. Be2 Nhf6 28. Qf2 Rf8 29. Nf5 Kh8 30. Nh4 Qe4 31. Nf3 Nh7 32. Rd1 Qf5 33. Qe1 Ra8 34. Nh4 Qf7 35. Bd3 e4 36. Bxe4 Ne5 37. Qf1 Qxf1+ 38. Rxf1 Nxc4 39. Ng6+ Kg8 40. Ne7+ Kh8 41. Ng6+ Kg8 42. Ne7+ Kh8 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.08"]
[Round "6"]
[White "Barbosa, Evandro Amorim"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2343"]
[BlackElo "1929"]
[PlyCount "63"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. f4 c5 5. dxc5 Qa5 6. Bd2 Qxc5 7. Nd5 Bd7 8. Nf3 Nh6 9. Bb4 Qc6 10. Nd4 Qc8 11. Nb5 Nc6 12. Bxd6 0-0 13. Bxe7 Re8 14. Nd6 Nxe7 15. Nxc8 Raxc8 16. Nxe7+ Rxe7 17. Bd3 Bxb2 18. 0-0 Ng4 19. Qf3 Bd4+ 20. Kh1 Ne3 21. Rae1 Nxf1 22. Rxf1 Bc6 23. f5 Rce8 24. h3 Kh8 25. Qf4 Be5 26. Qh4 Rd7 27. f6 b5 28. Qh6 Rg8 29. Qg5 Re8 30. h4 Rd6 31. h5 Ree6 32. Qh6 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.08"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Leon Calderon, Jonathan Francisco"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1929"]
[BlackElo "2133"]
[PlyCount "65"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. Nc3 a6 5. e4 cxd4 6. Nxd4 Qc7 7. Be3 Bb4 8. f3 0-0 9. Qb3 Bc5 10. Na4 b6 11. Qc3 Nc6 12. Nxc5 bxc5 13. Nxc6 Qxc6 14. e5 d5 15. exf6 d4 16. Qc2 dxe3 17. Bd3 Qb6 18. Bxh7+ Kh8 19. fxg7+ Kxg7 20. Be4 Qb4+ 21. Ke2 Rb8 22. b3 f5 23. Bd3 f4 24. g3 Bb7 25. gxf4 Rxf4 26. Rag1+ Kh8 27. Qb2+ Rd4 28. Rg3 Rg8 29. Rh3+ Kg7 30. Rg1+ Kf8 31. Rxg8+ Kxg8 32. Qc1 Rd7 33. Qxe3 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.07"]
[Round "4"]
[White "Rivera Ochoa, Byron"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1708"]
[BlackElo "1929"]
[PlyCount "112"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. d4 Qa5 8. e4 Nbd7 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qc2 Be6 13. b3 Rfd8 14. Bb2 b5 15. cxb5 cxb5 16. Qe2 a6 17. Red1 Bg4 18. f3 Be6 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 Qb6+ 22. Kh1 Qc7 23. Qd3 Bf8 24. Bf1 Qd6 25. Qxd6 Bxd6 26. Kg2 Kf8 27. Bd3 Ke7 28. Ne2 Nd7 29. h3 Nc5 30. Bc2 b4 31. f4 f6 32. fxe5 fxe5 33. g4 a5 34. Nc1 Bd7 35. Kf3 Bb5 36. h4 h6 37. a3 Ke6 38. axb4 axb4 39. Ke3 Be7 40. h5 gxh5 41. gxh5 Bg5+ 42. Kf3 Kf6 43. Na2 Na6 44. Nc1 Nc5 45. Na2 Bd2 46. Nc1 Bf4 47. Kg4 Bd7+ 48. Kf3 Kg5 49. Nd3 Bg4+ 50. Kg2 Nxd3 51. Bxd3 Kxh5 52. Bc4 Kg5 53. Bd5 h5 54. Bc4 h4 55. Bf1 h3+ 56. Kg1 Kh4 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.06"]
[Round "2"]
[White "De Arco, Luis Carlos"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2252"]
[BlackElo "1929"]
[PlyCount "49"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 e6 7. Bc4 Nb6 8. Bd3 Nc6 9. a3 Be7 10. Nc3 0-0 11. 0-0 Bd7 12. Bf4 dxe5 13. dxe5 Rc8 14. Qe2 Na5 15. Rad1 Nac4 16. Ne4 Nd5 17. Bg3 b5 18. h4 Qb6 19. Nh2 Rcd8 20. Qh5 g6 21. Qh6 Rc8 22. Ng4 Qd8 23. Bxc4 Rxc4 24. Rxd5 Rxe4 25. Rxd7 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.06"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Valenzuela Gomez, Fernando Alberto"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "1929"]
[BlackElo "2139"]
[PlyCount "87"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 Bd6 6. g3 0-0 7. Bg2 Re8 8. Nf3 Bf8 9. 0-0 d6 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Nxe5 Rxe5 14. a5 Re8 15. Bd2 b5 16. axb6 Qxb6 17. Qc2 g6 18. Ra3 Bg7 19. Rb3 Qc7 20. Re1 Bd7 21. Ra1 Ng4 22. h3 Ne5 23. Bf1 Nc4 24. Bc1 Nb6 25. Bg2 Be5 26. Rba3 Qc8 27. Kh2 Qb7 28. Qd1 Bb5 29. e4 Bd4 30. Qf3 Nc4 31. Nxb5 axb5 32. Rxa8 Rxa8 33. Rb1 Bg7 34. Bf1 Ne5 35. Qb3 b4 36. f4 Nd7 37. Be3 Re8 38. Bg2 Qb5 39. Rc1 Qb8 40. Rc2 Kh8 41. Kh1 Qc8 42. Bd2 f5 43. exf5 gxf5 44. Qd3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.05"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Aizpurua, Patrick Emilio"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1929"]
[BlackElo "2210"]
[PlyCount "95"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 0-0 8. f3 c5 9. Be2 cxd4 10. Qxd4 Nc6 11. Qd1 Qe7 12. Nb5 d5 13. cxd5 Nxd5 14. e4 Nc7 15. Be3 Rfd8 16. Qa4 a6 17. Nxc7 Qxc7 18. 0-0 b5 19. Qc2 Qe5 20. Rfd1 Nd4 21. Rxd4 Rxd4 22. Qc3 Rad8 23. Rc1 f5 24. Bxd4 Qxd4+ 25. Qxd4 Rxd4 26. Rc7 fxe4 27. Rxb7 Rd2 28. Kf2 exf3 29. gxf3 Rxb2 30. Rb6 Kf7 31. Rxa6 Kf6 32. Ra8 b4 33. a4 Ra2 34. a5 b3 35. a6 b2 36. Rb8 Ke5 37. Ke3 Kd6 38. Bd3 e5 39. Rb7 g6 40. a7 Ra4 41. Be4 g5 42. h3 h5 43. Kd2 Ra1 44. Kc3 Kc5 45. Kxb2 Ra6 46. Rg7 g4 47. hxg4 hxg4 48. a8Q 1-0

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.07"]
[Round "9"]
[White "Leon Magallanes, Isaac David"]
[Black "Blanco, Cristofer"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1905"]
[PlyCount "79"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Be3 Nf6 6. Be2 0-0 7. g4 Qa5 8. Kf1 Nbd7 9. h4 c5 10. d5 a6 11. Bd2 Qc7 12. h5 Ne8 13. Qe1 Ne5 14. f3 f6 15. hxg6 hxg6 16. Qg3 Qb6 17. b3 Nc7 18. f4 Nd7 19. f5 Ne5 20. Nf3 Kf7 21. Nxe5+ fxe5 22. Kg2 Ke8 23. Rh7 gxf5 24. Rxg7 Kd8 25. Qh4 Re8 26. Bg5 Bd7 27. Bxe7+ Kc8 28. gxf5 Qb4 29. Qg3 b5 30. f6 bxc4 31. Bxc4 Bb5 32. Bxb5 Nxb5 33. Qh3+ Kc7 34. Bd8+ Kb8 35. Qd7 Ra7 36. Qxe8 Rxg7+ 37. fxg7 Qxc3 38. Ba5+ Kb7 39. Bxc3 Nxc3 40. Qc6+ 1-0

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "8"]
[White "Leon Magallanes, Isaac David"]
[Black "Takeda, Lucas Koji"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1905"]
[PlyCount "69"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 c6 6. Qc2 Nbd7 7. Be2 0-0 8. 0-0 a6 9. b3 Re8 10. Bb2 Nf8 11. Rfd1 Qc7 12. e4 dxe4 13. Nxe4 N8d7 14. Rac1 Nxe4 15. Qxe4 Nf6 16. Qb1 Rd8 17. Ne5 g6 18. h4 b6 19. Nxc6 Re8 20. Nxe7+ Qxe7 21. Bf3 Rb8 22. Qa1 Nd7 23. h5 Bb7 24. d5 e5 25. hxg6 hxg6 26. Re1 Qg5 27. Rc2 Qe7 28. Rce2 f6 29. g3 Kg7 30. Bg2 Qc5 31. Qc1 Rh8 32. Ba3 Qc8 33. Bd6 Ra8 34. f4 b5 35. c5 1-0

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.06"]
[Round "7"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1917"]
[BlackElo "1905"]
[PlyCount "101"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nbd7 8. Rb1 a5 9. a3 Re8 10. b4 axb4 11. axb4 e4 12. dxe4 Nxe4 13. Nxe4 Rxe4 14. Ng5 Re8 15. Bd5 Rf8 16. Bg2 Qe7 17. Nf3 Nb6 18. Bg5 f6 19. c5 dxc5 20. bxc5 Na4 21. Be3 Be6 22. Rxb7 Nc3 23. Qc2 Nd5 24. Bd4 Bf5 25. Qb3 Be6 26. Qb2 Bc8 27. Rb3 Ba6 28. Re1 Bc4 29. Ra3 Rab8 30. Qc1 Bb5 31. c6 Rfd8 32. Bc5 Qe8 33. Nd4 f5 34. Rb3 Bxd4 35. Bxd4 Bxc6 36. Rxb8 Rxb8 37. Bxd5+ Bxd5 38. Qxc7 Rb7 39. Qd6 Qe4 40. Qd8+ Kf7 41. Qf6+ Ke8 42. f3 Qe7 43. Qe5 Qxe5 44. Bxe5 Re7 45. f4 Kf7 46. Rc1 Ke6 47. Rb1 Rb7 48. Ra1 Rd7 49. Ra6+ Kf7 50. Ra4 Ke6 51. Kf2 1-0

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "5"]
[White "Leon Magallanes, Isaac David"]
[Black "Sosa, Tomas Sebastian"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1905"]
[BlackElo "1994"]
[PlyCount "32"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. b3 Nc6 3. Bb2 e5 4. Nc3 d6 5. g3 g6 6. Bg2 Bg7 7. e3 Nge7 8. Nge2 0-0 9. 0-0 a6 10. Nd5 Nf5 11. Rc1 Rb8 12. d3 Be6 13. Qd2 b5 14. Rfd1 b4 15. Nf6+ Bxf6 16. Bxc6 Bg7 1/2-1/2

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.05"]
[Round "6"]
[White "Williams, Justus D"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2200"]
[BlackElo "1905"]
[PlyCount "44"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 Nbd7 7. Re1 Re8 8. Nc3 e5 9. e4 exd4 10. Nxd4 a5 11. b3 Nc5 12. Bb2 Bd7 13. Qc2 Qc8 14. Rad1 Bh3 15. Bh1 h6 16. Ncb5 Re7 17. Ba3 Qe8 18. Re2 Rc8 19. Rde1 b6 20. Bxc5 dxc5 21. e5 Nh7 22. Nc6 Rd7 1-0

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.04"]
[Round "4"]
[White "Borda, Cesar Armando"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1905"]
[BlackElo "1905"]
[PlyCount "132"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. a3 Be7 8. Nc3 Qd8 9. Be3 Nf6 10. Bb5 Bd7 11. 0-0 0-0 12. h3 Qc7 13. Rc1 Rac8 14. Ne5 a6 15. Nxd7 Qxd7 16. Ba4 b5 17. Bb3 Rfd8 18. Ne2 Ne8 19. Qe1 Bf6 20. Rd1 Nc7 21. Ba2 a5 22. Bb1 Nd5 23. Nc3 Nxc3 24. bxc3 Qd6 25. Bc1 b4 26. axb4 axb4 27. Qe4 g6 28. Bf4 Qd7 29. cxb4 Nxb4 30. Be5 Be7 31. Rc1 Nd5 32. Ba2 Nc3 33. Qc2 Qb5 34. Rfe1 Ba3 35. d5 Ne2+ 36. Qxe2 Qxe2 37. Rxe2 Rxc1+ 38. Kh2 exd5 39. Bf6 Bd6+ 40. g3 Rdc8 41. Bxd5 R1c2 42. Rxc2 Rxc2 43. Kg2 Bc5 44. Bg5 Rxf2+ 45. Kh1 Rf5 46. Bxf7+ Kxf7 47. h4 Rxg5 48. hxg5 Ke6 49. Kg2 Kf5 50. Kf3 Kxg5 51. g4 Bd6 52. Kg2 Kxg4 53. Kg1 Kh3 54. Kh1 g5 55. Kg1 g4 56. Kh1 g3 57. Kg1 Bc5+ 58. Kf1 g2+ 59. Ke2 g1Q 60. Kd3 Qd4+ 61. Kc2 Qe3 62. Kb2 Bd4+ 63. Kc2 Qc3+ 64. Kd1 Qb2 65. Ke1 Be3 66. Kf1 Qf2# 0-1

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1905"]
[BlackElo "1994"]
[PlyCount "58"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Qc2 Nbd7 10. Rb1 c5 11. Re1 h6 12. Bd2 a6 13. b3 Rc8 14. Bf5 Bd6 15. Rbc1 Re8 16. Qd1 Rc7 17. g3 Nf8 18. Na4 Rc6 19. dxc5 bxc5 20. Bc3 g6 21. Bh3 Be7 22. Bxf6 Rxf6 23. Nxc5 Bc8 24. Bxc8 Qxc8 25. Nd3 Qb7 26. Nd4 Bd6 27. Nc5 Bxc5 28. Rxc5 Nd7 29. Rc1 Ne5 1/2-1/2

[Event "Pan American U12"]
[Site "Bento Goncalves"]
[Date "2010.08.03"]
[Round "2"]
[White "Vivas, Fabian"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "A24"]
[BlackElo "1905"]
[PlyCount "102"]
[EventDate "2010.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 c6 8. Rb1 Re8 9. b4 Nbd7 10. b5 d5 11. bxc6 bxc6 12. Qa4 Qc7 13. Bg5 d4 14. Nd1 Nc5 15. Qa3 Ne6 16. Bxf6 Bxf6 17. Nd2 Be7 18. Qa4 Bd7 19. Nb3 Rab8 20. Nb2 Rb4 21. Qa5 Reb8 22. Qxc7 Nxc7 23. Rfc1 a5 24. Nd1 a4 25. Nd2 Rxb1 26. Rxb1 Rxb1 27. Nxb1 a3 28. f3 Bb4 29. Nf2 f5 30. Bh3 c5 31. Ne4 Ba4 32. Ned2 Na8 33. Kf2 Bc2 34. f4 exf4 35. Bg2 fxg3+ 36. Kxg3 Nb6 37. Bc6 Na4 38. Bxa4 Bxa4 39. Kf4 Bc2 40. h4 Kf7 41. Kg5 Kg7 42. h5 h6+ 43. Kf4 Kf6 44. hxg6 Kxg6 45. Kg3 Bxb1 46. Nxb1 Kg5 47. Kf3 f4 48. Kg2 Kg4 49. Kf2 h5 50. Kg2 h4 51. Kf2 h3 0-1

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Mereles, Junior"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "46"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. f4 Bg7 6. Nf3 e6 7. Bd3 Ne7 8. 0-0 0-0 9. Be3 Nbc6 10. Nbd2 Re8 11. Rc1 Nb4 12. Bb1 b6 13. Nb3 Ba6 14. Re1 Rc8 15. Qd2 Nbc6 16. Red1 d5 17. e5 Qd7 18. Qf2 Red8 19. Qh4 Be2 20. Re1 Bxf3 21. gxf3 Qb7 22. Kh1 Rf8 23. Nd2 Qd7 1/2-1/2

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.06.30"]
[Round "1"]
[White "Zapata Arbelaes, Estiven"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2045"]
[PlyCount "90"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. d4 Nbd7 9. Bf4 e6 10. a3 Be7 11. 0-0 0-0 12. Ne4 Qb6 13. c3 Rfe8 14. Rab1 Rad8 15. Kh1 Nd5 16. Bxd5 cxd5 17. Nd2 Nf6 18. Be5 Nd7 19. Bf4 Bd6 20. Rfe1 Qc7 21. Bxd6 Qxd6 22. Nf1 Nf6 23. Ng3 a6 24. Re5 Rf8 25. Rbe1 Rde8 26. Nh5 Nxh5 27. Qxh5 Qd8 28. f4 h6 29. R1e3 Kh7 30. f5 Qf6 31. Rf3 Qe7 32. Qg4 Qd6 33. fxe6 fxe6 34. Rxf8 Qxf8 35. Kg1 Qf7 36. Qf3 Qxf3 37. gxf3 Kg6 38. Kg2 Kf6 39. f4 g6 40. Kf3 Rc8 41. h4 h5 42. Re2 Rc6 43. Rc2 Rc7 44. b3 b5 45. b4 Rc6 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Leon Magallanes, Isaac David"]
[Black "Esquivel, Esteban"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "103"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e4 h6 6. Bxf6 Qxf6 7. e5 Qf7 8. Be2 Bb4 9. Nf3 b6 10. Nh4 Bxc3+ 11. bxc3 0-0 12. Bh5 Qe7 13. Ng6 Qa3 14. Nxf8 Qxc3+ 15. Kf1 Kxf8 16. Be2 Bb7 17. Rb1 Na6 18. Qd3 Qxd3 19. Bxd3 Ke7 20. c5 b5 21. Ke1 Nc7 22. g3 Nd5 23. a4 Nc3 24. Rb3 Nxa4 25. Kd2 Bc8 26. Ra1 a6 27. Bc2 g5 28. Rbb1 a5 29. Bxa4 bxa4 30. Rxa4 h5 31. Rba1 Kf7 32. Rxa5 Rxa5 33. Rxa5 Kg6 34. Ra7 f4 35. f3 fxg3 36. hxg3 h4 37. gxh4 gxh4 38. Ra1 Kg5 39. Ke3 h3 40. Rh1 Kh4 41. Kf2 Ba6 42. Rg1 h2 43. Rg8 h1N+ 44. Kg2 Be2 45. Rh8+ Kg5 46. Rxh1 Kf4 47. Rh4+ Ke3 48. Re4+ Kd3 49. Kf2 Bd1 50. Kg3 Bb3 51. Rg4 Bd1 52. Kf2 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Diaz Herrera, Leider Andres"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "39"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 a6 4. d3 Nc6 5. Be2 e6 6. 0-0 Be7 7. b3 Nf6 8. Bb2 0-0 9. Qe1 Nb4 10. Qd2 Bd7 11. a3 Nc6 12. Nc3 Qb6 13. Na4 Qc7 14. e5 Ne8 15. Qc3 Rb8 16. exd6 Qxd6 17. Ne5 b6 18. Nxd7 Qxd7 19. Qd2 b5 20. Nc3 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Castano Tapasco, Santiago"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "40"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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. Bf3 0-0 10. 0-0 Nbd7 11. Re1 Rc8 12. Qe2 Bc4 13. Qd2 Be6 14. Rac1 Nb6 15. Nd5 Bxd5 16. exd5 Nc4 17. Qb4 b5 18. Rb1 e4 19. Be2 Nxd5 20. Bb6 Qxb6 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Leon Magallanes, Isaac David"]
[Black "Cisneros Avendano, Diego Martin"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "54"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 Bd7 9. Nb3 0-0 10. Qd2 a6 11. 0-0-0 b5 12. Bd3 Rc8 13. g4 h5 14. h3 Ne5 15. Qf2 Nxd3+ 16. Rxd3 b4 17. Ne2 Bb5 18. Rd2 Qc7 19. Ng3 Bc4 20. Kb1 Bxb3 21. axb3 Qa5 22. Bd4 h4 23. Nf1 g5 24. Bxf6 Bxf6 25. Ne3 Qe5 26. c4 bxc3 27. Rd5 c2+ 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Castano Tapasco, Santiago"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "122"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 Bd7 6. c3 cxd4 7. cxd4 Bb4+ 8. Bd2 Qb6 9. Bxb4 Qxb4+ 10. Qd2 Qxd2+ 11. Nbxd2 Nb4 12. Bb1 Rc8 13. 0-0 Ne7 14. a3 Nbc6 15. Bd3 0-0 16. Rac1 a6 17. Nb3 Nb8 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Nxc1 h6 21. Nb3 b6 22. Na1 a5 23. b4 axb4 24. axb4 b5 25. Nb3 Kf8 26. Nc5 Bc6 27. Kf1 Ke8 28. Ke2 Kd8 29. Ke3 Kc7 30. Kf4 Be8 31. g4 Kb6 32. Ne1 Na6 33. Nxa6 Kxa6 34. h4 Nc6 35. Nc2 Kb6 36. h5 Na7 37. g5 hxg5+ 38. Kxg5 Kc7 39. h6 gxh6+ 40. Kxh6 Kd8 41. Na3 Ke7 42. Kg7 Bd7 43. f4 Be8 44. Bh7 Nc8 45. f5 exf5 46. Bxf5 Nb6 47. Bd3 Nc4 48. Nxc4 bxc4 49. Bc2 Bd7 50. Bh7 Ba4 51. Bb1 c3 52. b5 Bxb5 53. Bc2 Bc4 54. Kh6 f6 55. exf6+ Kxf6 56. Kh5 Bf1 57. Kg4 Bg2 58. Bd3 Be4 59. Bxe4 dxe4 60. Kf4 c2 61. d5 c1Q+ 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Leon Magallanes, Isaac David"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2223"]
[PlyCount "98"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. e3 d5 3. d4 c5 4. Nf3 Nc6 5. Nc3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Re1 b6 9. cxd5 exd5 10. Bb5 Bb7 11. Be2 Rc8 12. a3 Qd7 13. Qc2 Rfd8 14. Bb5 Qc7 15. Bxc6 Bxc6 16. Ne5 Bb7 17. Qe2 a6 18. Nf3 Bd6 19. Bd2 Ne4 20. h3 Qe7 21. Rac1 h6 22. Red1 Re8 23. Re1 Ng5 24. Rcd1 Qf6 25. Nxg5 Qxg5 26. Qf3 Re6 27. g3 Rce8 28. Kh2 h5 29. h4 Qxh4+ 30. Kg2 Qg5 31. Rh1 g6 32. Kg1 Rf6 33. Qg2 Qf5 34. Qf1 c4 35. Bc1 Qf3 36. Qg2 Qf5 37. Rd2 b5 38. Rd1 Bc6 39. Qf1 a5 40. Re1 b4 41. axb4 axb4 42. Ne2 Bb5 43. f4 c3 44. Qf2 c2 45. Kh2 b3 46. Kg1 Bb4 47. Nc3 Bxc3 48. bxc3 Qd3 49. Bb2 Ra8 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Leon Magallanes, Isaac David"]
[Black "Borda, Cesar Armando"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "147"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nf6 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 Nc6 6. g3 d6 7. Bg2 Bd7 8. Nf3 Bg4 9. 0-0 Bxf3 10. Bxf3 0-0 11. Bg2 h6 12. e3 d5 13. cxd5 Nxd5 14. Qb3 Nxc3 15. Qxc3 Qd6 16. a3 Rfd8 17. Rfd1 Rab8 18. Rac1 Rdc8 19. Bh3 Rd8 20. Bg2 Rdc8 21. Rd2 Ne7 22. Bh3 f5 23. e4 g6 24. Re1 Qd4 25. Qxd4 exd4 26. exf5 Nxf5 27. Bxf5 gxf5 28. Re5 Rf8 29. Rc2 c6 30. Rcc5 f4 31. Re4 fxg3 32. hxg3 Rbd8 33. Rc4 Rf3 34. Rcxd4 Rxd4 35. Rxd4 Rf7 36. Kg2 Kg7 37. f4 Kg6 38. Kf3 h5 39. Re4 c5 40. Re6+ Kg7 41. Re5 Rd7 42. Ke3 Kg6 43. Rxc5 b6 44. Re5 Rh7 45. Rg5+ Kf6 46. Ke4 h4 47. gxh4 Rxh4 48. Rb5 Rh1 49. f5 Re1+ 50. Kd4 Re7 51. Kc3 Rd7 52. d4 Rd6 53. Re5 Rc6+ 54. Kd3 Rc1 55. Kd2 Rc4 56. Kd3 Rc1 57. Rb5 Rd1+ 58. Kc3 Rc1+ 59. Kd2 Rc4 60. Rb4 Rxb4 61. axb4 Kxf5 62. Kd3 Ke6 63. b5 Kd6 64. Ke4 Ke6 65. d5+ Kd7 66. Ke5 Ke7 67. d6+ Kd7 68. Kd5 Kd8 69. Kc6 Kc8 70. d7+ Kd8 71. Kd6 a5 72. bxa6 b5 73. a7 b4 74. a8Q# 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Diaz, Cristian Camilo"]
[Black "Leon Magallanes, Isaac David"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2034"]
[PlyCount "133"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. 0-0 Bd6 9. dxc5 Bxc5 10. Nb3 Bd6 11. Re1+ Ne7 12. Be3 0-0 13. h3 Qc7 14. Nbd4 Rac8 15. Rc1 a6 16. Qd3 Rfe8 17. c4 dxc4 18. Rxc4 Qd7 19. Nxc6 Rxc6 20. Rd1 Rxc4 21. Qxc4 Bh2+ 22. Kxh2 Qxd1 23. Nd4 Qh5 24. Qa4 Rc8 25. Nf3 Qb5 26. Qe4 Qd7 27. Nd4 Nc6 28. Nb3 Re8 29. Qf3 Qe6 30. Kg1 Qe5 31. Qe2 Nd4 32. Qc4 Nxb3 33. Qxb3 Qb5 34. Qc3 Qe5 35. Qb3 Qc7 36. Kf1 Qc6 37. a3 Rc8 38. Kg1 Qb5 39. Qxb5 axb5 40. Bd4 f6 41. Bc3 Kf7 42. Kf1 Ke6 43. Ke2 Kd5 44. Kd3 Rc6 45. g3 h6 46. Bd2 Rc4 47. f3 Rd4+ 48. Kc3 Rxd2 49. Kxd2 Kd4 50. g4 g5 51. b3 b4 52. axb4 b5 53. Kc2 Ke3 54. Kc3 Kxf3 55. Kd4 Kg3 56. Kc5 Kxh3 57. Kxb5 Kxg4 58. Kc5 f5 59. b5 f4 60. b6 f3 61. b7 f2 62. b8Q f1Q 63. b4 Qc1+ 64. Kd5 Qd2+ 65. Kc6 Qc3+ 66. Kd7 Qg7+ 67. Kc6 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Leon Magallanes, Isaac David"]
[Black "Betancur Osorio, Camilo"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "89"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 d6 3. Nc3 Nf6 4. g3 Bg4 5. Bg2 g6 6. Bxb7 Nbd7 7. Bxa8 Qxa8 8. f3 Bh5 9. Nh3 Ng4 10. 0-0 Ngf6 11. Nf2 c6 12. h3 g5 13. g4 Bg6 14. Bxg5 Bg7 15. Kg2 h6 16. Bd2 0-0 17. Rh1 h5 18. Qe1 d5 19. cxd5 cxd5 20. e4 d4 21. Ne2 h4 22. Bg5 Kh7 23. Bxh4 Bh6 24. g5 Bg7 25. gxf6 Bxf6 26. Bxf6 Nxf6 27. Ng4 Nh5 28. Nxe5 Rg8 29. Kf2 f6 30. Nxg6 Rxg6 31. Rg1 Rxg1 32. Qxg1 Ng7 33. Nf4 Qe8 34. Qg4 Kg8 35. Rg1 Qf8 36. Ne6 Qf7 37. Qxg7+ Qxg7 38. Rxg7+ Kh8 39. Rg4 Kh7 40. Kg3 Kh6 41. Kf4 Kh5 42. Kf5 a5 43. Rg1 Kh4 44. Nf4 a4 45. Rg4# 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Blandon, Luis Guillermo"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "84"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Be3 Nbd7 6. Be2 b6 7. h3 Bb7 8. e5 dxe5 9. dxe5 Ne4 10. 0-0 Nxc3 11. bxc3 Nc5 12. Bxc5 Qxd1 13. Raxd1 Bxc5 14. Nd4 Bxd4 15. cxd4 0-0 16. Bd3 f6 17. f4 fxe5 18. fxe5 Rxf1+ 19. Rxf1 Rd8 20. c3 c5 21. Bc4 Bd5 22. Bxd5 Rxd5 23. Rd1 cxd4 24. Rxd4 Rxd4 25. cxd4 Kf8 26. Kf2 Ke7 27. Ke3 a5 28. Ke4 b5 29. d5 exd5+ 30. Kxd5 b4 31. Kc4 Ke6 32. Kb5 Kxe5 33. Kxa5 b3 34. axb3 Kd6 35. Kb6 Kd7 36. Kb7 Kd8 37. b4 Kd7 38. b5 Kd8 39. b6 Kd7 40. Kb8 Kd8 41. b7 Kd7 42. Ka8 Kc7 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Guzman, Kevin Alejandro"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "66"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. 0-0 Be6 10. c3 Bxd5 11. Bxd5 Ne7 12. Bxb7 Rb8 13. Bd5 Nxd5 14. exd5 Rxb2 15. Qc1 Qb8 16. d4 Ba3 17. dxe5 dxe5 18. Nxe5 Bd6 19. Nc6 Qb6 20. Qe1+ Kd7 21. Qe3 Qxe3 22. fxe3 Bc5 23. Rxf7+ Kd6 24. Rf5 Bxe3+ 25. Kf1 g6 26. Re5 Rf8+ 27. Ke1 Bd2+ 28. Ke2 Bxc3+ 29. Kd3 Bxe5 30. Nxe5 Kxe5 31. Kc3 Rxg2 32. Re1+ Kxd5 33. h4 Rf3+ 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Leon Magallanes, Isaac David"]
[Black "Bassan, Renzo"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "69"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. e5 Ne4 4. Nxe4 dxe4 5. Bc4 Qd4 6. d3 Qxe5 7. dxe4 Qxe4+ 8. Be2 Qxg2 9. Bf3 Qg6 10. Ne2 Bh3 11. Nf4 Qf5 12. Bxb7 Qe5+ 13. Qe2 Qa5+ 14. Bd2 Qb6 15. Bxa8 Qxb2 16. Rc1 Bf5 17. Be4 Bxe4 18. Qxe4 e5 19. Nd3 Qb5 20. Bb4 Bxb4+ 21. Nxb4 0-0 22. Rg1 Nd7 23. Qg2 g6 24. c3 Qa4 25. h4 h5 26. Qg5 Qa3 27. Qh6 e4 28. Rxg6+ fxg6 29. Qxg6+ Kh8 30. Qh6+ Kg8 31. Ke2 c5 32. Rg1+ Kf7 33. Rg7+ Ke8 34. Qe6+ Kd8 35. Qxd7# 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Leon Magallanes, Isaac David"]
[Black "Bonilla Zambrano, Bryan"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "29"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Qa5+ 5. Bd2 Qd8 6. Nc3 Nf6 7. e5 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. exf6 exf6 11. 0-0-0 Be7 12. Rhe1 0-0 13. Qg4 Bd7 14. Qg3 b5 15. Bh6 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Leon Magallanes, Isaac David"]
[Black "Morales, Jim"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "82"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 Nf6 6. Bd3 d6 7. c4 0-0 8. h3 Be6 9. 0-0 Qe7 10. Ng5 Bc8 11. Qf3 Nd4 12. Qg3 h6 13. Nf3 Nxe4 14. Bxe4 Ne2+ 15. Kh1 Nxg3+ 16. fxg3 Be6 17. b3 Rab8 18. a4 b6 19. Nh4 Qd7 20. Nf5 d5 21. Bd3 e4 22. Nxh6+ gxh6 23. Bb2 exd3 24. Rf6 Kh7 25. g4 dxc2 26. Bc1 Kg7 27. g5 hxg5 28. Bxg5 dxc4 29. bxc4 Bxc4 30. Raf1 Bxf1 31. Rxf1 Qd1 32. Rxd1 cxd1Q+ 33. Kh2 f6 34. Bh4 Rfe8 35. Bg3 Re1 36. Bxe1 Qxe1 37. g3 Rd8 38. h4 Rd2+ 39. Kh3 Qh1+ 40. Kg4 Rd4+ 41. Kf5 Qe4# 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Leon Magallanes, Isaac David"]
[Black "Solano Pallo, Jesael"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "50"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nf6 3. d3 e6 4. Nc3 Be7 5. Nf3 0-0 6. Be2 d6 7. 0-0 Re8 8. Be3 Bd7 9. b3 Bc6 10. Bg5 Nbd7 11. Nh4 Qc7 12. Bg4 e5 13. Be3 Rad8 14. Nf5 Nxg4 15. Qxg4 g6 16. Nh6+ Kf8 17. Bg5 f6 18. Qe6 Kg7 19. Qf7+ Kh8 20. Be3 Nb8 21. f4 Qd7 22. fxe5 Rf8 23. e6 Qc8 24. Qxe7 Rde8 25. Nf7+ Kg8 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Nelson, Ronnie"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "63"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Nc3 Bd7 6. d4 Be7 7. d5 Nb4 8. Bxd7+ Qxd7 9. a3 Na6 10. Bg5 0-0 11. Bxf6 Bxf6 12. Qd3 c6 13. dxc6 Qxc6 14. Rad1 Be7 15. Nd5 Qd7 16. Nxe7+ Qxe7 17. Qxd6 Qxd6 18. Rxd6 Rac8 19. c3 f6 20. Rd7 Nc5 21. Re7 Rf7 22. Rxf7 Kxf7 23. Re1 Nd3 24. Rd1 Nxb2 25. Rd7+ Kg6 26. Nh4+ Kh6 27. Nf5+ Kg6 28. Rxg7+ Kh5 29. Rxh7+ Kg5 30. Rg7+ Kf4 31. f3 Rxc3 32. Rg4# 1-0

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Ulloa, Alejandro"]
[Black "Leon Magallanes, Isaac David"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "80"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 Nbd7 6. Bc4 b6 7. 0-0 Bb7 8. Re1 0-0 9. Bd3 c5 10. d5 e5 11. Bg3 a6 12. a3 b5 13. b4 c4 14. Bf1 Nh5 15. Bh4 Bxh4 16. Nxh4 Qxh4 17. g3 Qg5 18. Bh3 Rad8 19. Bg4 Nhf6 20. h4 Qxg4 21. Qxg4 Nxg4 22. f3 Nh6 23. g4 f6 24. Kg2 Nb6 25. g5 fxg5 26. hxg5 Nf7 27. g6 hxg6 28. Rf1 g5 29. Rf2 Na4 30. Ne2 Bc8 31. c3 Rde8 32. Rh1 Nh6 33. Rh5 g4 34. f4 exf4 35. Nxf4 Nxc3 36. Kg3 Nxe4+ 37. Kg2 Nxf2 38. Kxf2 Rxf4+ 39. Kg3 Rf1 40. a4 bxa4 0-1

[Event "Pan American-ch U08"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Zambrano, Joseph"]
[Black "Leon Magallanes, Isaac David"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "143"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. d5 Nb4 6. Bc4 c6 7. dxc6 bxc6 8. Bb3 Ng4 9. Be3 Be7 10. h3 Nxe3 11. fxe3 Bh4+ 12. Nxh4 Qxh4+ 13. Kf1 Qf6+ 14. Qf3 Qxf3+ 15. gxf3 Ba6+ 16. Kf2 Nxc2 17. Bxc2 Rb8 18. Bb3 0-0 19. Rh2 Kh8 20. Rg1 f5 21. Rhg2 fxe4 22. Nxe4 d5 23. Nd6 g6 24. h4 Rf6 25. h5 Rxd6 26. hxg6 hxg6 27. Rh2+ Kg7 28. Rg5 Re8 29. Rhg2 e4 30. fxe4 dxe4 31. Kg1 c5 32. Rxc5 Rf8 33. Rc7+ Kh6 34. Rh2+ Kg5 35. Rc5+ Kg4 36. Rg2+ Kf3 37. Rf2+ Kxe3 38. Rxf8 Kd2 39. Rd5+ Rxd5 40. Bxd5 e3 41. a3 e2 42. Rf2 Ke1 43. b4 Bb5 44. Bf3 Bd3 45. a4 a6 46. Kg2 g5 47. Kg3 Kd2 48. Kg2 Ke3 49. Bxe2 Bxe2 50. Rxe2+ Kxe2 51. b5 axb5 52. axb5 Ke3 53. b6 Kf4 54. b7 g4 55. b8Q+ Kg5 56. Qg8+ Kh4 57. Qh7+ Kg5 58. Kg3 Kf6 59. Kxg4 Ke5 60. Qf5+ Kd6 61. Kf4 Kc6 62. Qe5 Kd7 63. Qf6 Kc7 64. Ke5 Kb7 65. Qd6 Kc8 66. Qc6+ Kb8 67. Qd6+ Ka7 68. Kd5 Kb7 69. Qc5 Ka8 70. Qb5 Ka7 71. Kc6 Ka8 72. Qb7# 1-0

