[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Ayala Davila, Francisco"]
[Black "Rojas, Steven"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1708"]
[BlackElo "1742"]
[PlyCount "35"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Nge2 Rb8 8. Qd2 Nge7 9. Bh6 0-0 10. h4 f6 11. h5 Bxh6 12. Qxh6 g5 13. Nf4 gxf4 14. Qxf4 e5 15. Qh6 Rf7 16. Bh3 Bxh3 17. Rxh3 Qf8 18. Qe3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Ayala Davila, Francisco"]
[Black "Piccoli, Lucas Fonseca"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1708"]
[PlyCount "40"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 Qc7 5. d3 Nf6 6. Nge2 Be7 7. 0-0 0-0 8. h3 Nc6 9. Be3 b5 10. Qd2 Bb7 11. f4 d6 12. f5 e5 13. g4 Nd4 14. g5 Nd7 15. Nd5 Bxd5 16. exd5 Nxe2+ 17. Qxe2 f6 18. g6 h6 19. Qh5 Rfe8 20. Bf3 Nf8 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Velasco Pilpe, Isacc Israel"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1717"]
[BlackElo "1708"]
[PlyCount "39"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 g6 7. Be2 Bg7 8. f3 Bd7 9. Qd2 a6 10. 0-0 0-0 11. Nb3 Rc8 12. Bh6 Be6 13. Bxg7 Kxg7 14. Nd4 Qb6 15. Rad1 Nxd4 16. Qxd4 Qxb2 17. Nd5 Qxd4+ 18. Rxd4 Bxd5 19. exd5 Rxc2 20. Bd3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Ayala Davila, Francisco"]
[Black "Espitia Torres, Mateo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1708"]
[BlackElo "1385"]
[PlyCount "43"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qh5+ g6 9. Qxc5 cxb2 10. Bxb2 Nf6 11. Qc3 Rf8 12. Nbd2 d6 13. 0-0 Be6 14. Rae1 Qe7 15. e5 dxe5 16. Nxe5 Nxe5 17. Qxe5 Kf7 18. Nf3 h6 19. Nd4 Rae8 20. Nxe6 Qxe6 21. Qxc7+ Qe7 22. Qf4 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Gomez Leon, Sebastian"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1526"]
[BlackElo "1708"]
[PlyCount "42"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. f3 Bg7 8. Be3 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Nf6 12. Nxf6+ Bxf6 13. Ba4 Bd7 14. 0-0 0-0 15. Re1 a6 16. b4 Qc7 17. Qd2 Nxd4 18. Bxd7 Nxf3+ 19. gxf3 Qxd7 20. Kh1 Qc6 21. Rf1 Bxc3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Moreno Viteri, Oscar Antonio"]
[Black "Ayala Davila, Francisco"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1425"]
[BlackElo "1708"]
[PlyCount "68"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. h3 Bd7 9. Qd2 a6 10. a4 0-0 11. 0-0 Rc8 12. Nb3 Be6 13. Nd4 Nxd4 14. Bxd4 Bc4 15. a5 Re8 16. Rfe1 Bxe2 17. Qxe2 Nd7 18. Bxg7 Kxg7 19. Nd5 e6 20. Nb4 Ne5 21. Nd3 Nc4 22. b4 Qf6 23. Rab1 Na3 24. Rb2 Rc3 25. Ra2 Rec8 26. Rc1 Qd4 27. Rd1 Rxc2 28. Rxc2 Rxc2 29. Qf3 Qf6 30. Qg3 Rc3 31. Qxd6 Nb5 32. Qb6 Qd4 33. Qxd4+ Nxd4 34. Ne5 Nb5 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.18"]
[Round "11.49"]
[White "Kotov, Arseny"]
[Black "Ayala Davila, Francisco"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1653"]
[PlyCount "52"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Qc7 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. Nbd2 0-0 8. Qe2 Nbd7 9. c3 e5 10. Re1 a6 11. a4 b6 12. Nf1 Bb7 13. Nh4 g6 14. Bh6 Rfb8 15. h3 Qd8 16. Nh2 Bf8 17. Be3 Bg7 18. N4f3 Bc6 19. Nd2 b5 20. a5 Qe7 21. Ng4 Nxg4 22. hxg4 f6 23. f3 Rb7 24. Kf2 Kf7 25. Rh1 Rh8 26. f4 Rbb8 1/2-1/2

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.17"]
[Round "10.39"]
[White "Ayala Davila, Francisco"]
[Black "Kalavannan, Koby"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1730"]
[PlyCount "112"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. Nf1 dxe4 10. dxe4 Qxd1 11. Rxd1 Nxe4 12. Bf4 Nf6 13. Ne5 Rc8 14. Rd2 Ba8 15. Nc4 0-0 16. Rad1 Nd4 17. c3 Nf3+ 18. Bxf3 Bxf3 19. Re1 Rfd8 20. Re3 Bd5 21. Ne5 Ne4 22. Rd1 g5 23. Rxe4 Bxe4 24. Re1 Bb7 25. Be3 h6 26. f4 Kg7 27. Kf2 Bf6 28. Ng4 Be7 29. Nd2 f6 30. h3 Bd5 31. a3 Re8 32. Nf3 Bxf3 33. Kxf3 Rcd8 34. Re2 Kg6 35. Bd2 Bf8 36. c4 Kf7 37. Bc3 Bg7 38. Re3 Rd6 39. Ke2 Rdd8 40. Kf3 Kg6 41. Re2 Rd3+ 42. Ne3 f5 43. Bxg7 Kxg7 44. Kf2 Red8 45. Ke1 R8d4 46. fxg5 hxg5 47. Kf1 Re4 48. Kf2 f4 49. gxf4 gxf4 50. Ng4 Rxe2+ 51. Kxe2 Rxh3 52. b4 Rxa3 53. bxc5 bxc5 54. Nf2 Ra2+ 55. Kf3 Rxf2+ 56. Kxf2 Kf6 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.16"]
[Round "9.55"]
[White "Salem, Ahmed Salem"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1567"]
[PlyCount "56"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Kh1 b5 8. a4 b4 9. c3 Bb7 10. Qe2 bxc3 11. Nxc3 d6 12. f4 Nbd7 13. Be3 Nc5 14. Bc2 Ncxe4 15. Nxe4 Bxe4 16. Bxe4 Nxe4 17. Qf3 d5 18. Rac1 Qd7 19. Rc6 Bd6 20. f5 e5 21. Rcc1 exd4 22. Bxd4 f6 23. Rce1 0-0 24. Qg4 Be5 25. Be3 Qxa4 26. Bf4 Bxf4 27. Qxf4 Rac8 28. Rd1 Qb5 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.15"]
[Round "8.48"]
[White "Ayala Davila, Francisco"]
[Black "Baenziger, Fabian"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "1707"]
[PlyCount "61"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. d3 e5 7. Nc3 Nge7 8. Be3 0-0 9. Rb1 h6 10. a3 Be6 11. Nd2 f5 12. f4 Kh7 13. Kh1 Qd7 14. Rf2 Rf7 15. Qf1 Raf8 16. b4 b6 17. Nd5 Bxd5 18. exd5 Nd8 19. c4 Bf6 20. Nf3 exf4 21. Bxf4 g5 22. Be3 Ng6 23. Qe2 Re8 24. Qd2 Rfe7 25. Re1 f4 26. gxf4 gxf4 27. Bxf4 Rxe1+ 28. Nxe1 Nxf4 29. Rxf4 Bd4 30. Be4+ Kg8 31. Qg2+ 1/2-1/2

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.14"]
[Round "7.45"]
[White "Wang, Cesare"]
[Black "Ayala Davila, Francisco"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1710"]
[PlyCount "79"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 e5 7. d5 a5 8. Be3 Na6 9. g4 c6 10. Qd2 Nc7 11. 0-0-0 cxd5 12. exd5 a4 13. Ng3 Bd7 14. h4 Rb8 15. Bd3 b5 16. cxb5 Ncxd5 17. Nxd5 Nxd5 18. Be4 Nxe3 19. Qxe3 Bxb5 20. Qa3 Rb6 21. Rd2 Re8 22. Kb1 Bf8 23. Bd5 Bg7 24. Ne4 Qe7 25. Ng5 Rf8 26. Ne4 Rfb8 27. h5 Kf8 28. Qe3 f5 29. Ng5 e4 30. Nxh7+ Ke8 31. b3 Bd3+ 32. Kc1 Qe5 33. Rxd3 exd3 34. Qxe5+ Bxe5 35. Kd2 fxg4 36. fxg4 gxh5 37. Rxh5 axb3 38. axb3 Rxb3 39. Bxb3 Rxb3 40. Rf5 1/2-1/2

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "6.31"]
[White "Ayala Davila, Francisco"]
[Black "Anikeev, Artem"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1736"]
[PlyCount "106"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 c6 6. Be3 Bg4 7. Be2 Nd7 8. 0-0 Qc7 9. h3 Bh5 10. Nd2 Bxe2 11. Qxe2 0-0-0 12. Nd1 f6 13. c3 Ne7 14. b4 g5 15. Nb3 Nf5 16. Qd3 Nxe3 17. Nxe3 h5 18. Rac1 g4 19. h4 g3 20. f3 Bf4 21. Rc2 Bxe3+ 22. Qxe3 Rde8 23. Qd2 Nb6 24. Na5 f5 25. Rcc1 Qe7 26. Qf4 Qe3+ 27. Qxe3 Rxe3 28. Rfe1 Rhe8 29. Kf1 f4 30. Rcd1 Na4 31. Rxe3 fxe3 32. Rc1 Nb2 33. Ke2 Kc7 34. Nb3 Nc4 35. Nc5 Nd6 36. Nd3 Nf5 37. Rh1 Kb6 38. Ne1 Kb5 39. Kd3 e2 40. Nc2 Ka4 41. Re1 Nxh4 42. Ne3 Rxe3+ 43. Kxe3 Nxg2+ 44. Kxe2 Nxe1 45. Kxe1 Kb5 46. f4 Kb6 47. Kf1 Kc7 48. Kg2 h4 49. a4 a6 50. Kf3 Kd7 51. Ke2 h3 52. Kf3 g2 53. Kf2 Ke6 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "5.34"]
[White "Roseneck, Jonas"]
[Black "Ayala Davila, Francisco"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1764"]
[PlyCount "53"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 d6 7. 0-0 Nf6 8. Bd2 Be7 9. c4 b6 10. a3 Bb7 11. Nc3 0-0 12. Rac1 Nbd7 13. Nf3 Rfe8 14. b4 Rac8 15. a4 Bd8 16. Qd1 Qb8 17. Re1 Bc7 18. Qb3 Ng4 19. h3 Nge5 20. Nxe5 Nxe5 21. Bf1 Nd7 22. Rb1 Qa8 23. Ra1 a5 24. bxa5 Qxa5 25. Qc2 Qh5 26. Be2 Qg6 27. Bf1 1/2-1/2

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.11"]
[Round "4.49"]
[White "Ayala Davila, Francisco"]
[Black "Quiroga Jaquez, Angel Ivan"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1718"]
[PlyCount "85"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. Bg2 e5 5. 0-0 Nf6 6. d3 Be7 7. Nbd2 d6 8. Re1 0-0 9. Nf1 h6 10. Ne3 Be6 11. Rf1 Nh7 12. Nd2 Bg5 13. f4 exf4 14. gxf4 Bf6 15. f5 Bd4 16. Rf3 Ng5 17. Rg3 Be5 18. Rg4 Bd4 19. Ndf1 Ne5 20. Rf4 Nh3+ 21. Bxh3 Qg5+ 22. Kh1 Qxf4 23. fxe6 Qf6 24. Nd5 Qf2 25. Be3 Bxe3 26. Nfxe3 Nf3 27. Ng4 Qh4 28. e7 Qxh3 29. exf8Q+ Kxf8 30. Nde3 h5 31. Qf1 hxg4 32. Qxh3 gxh3 33. Rf1 Ng5 34. Kg1 f6 35. Nf5 Rd8 36. c3 d5 37. e5 fxe5 38. Nd6+ Ke7 39. Nxb7 Rb8 40. Nxc5 Rxb2 41. Nxa6 Rxa2 42. Nb4 Kd6 43. Nxa2 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.10"]
[Round "3.25"]
[White "Zhang, Anthony"]
[Black "Ayala Davila, Francisco"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1840"]
[PlyCount "117"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. h3 e5 7. d5 Na6 8. Bg5 h6 9. Be3 Ne8 10. g4 c6 11. Nd2 cxd5 12. cxd5 Nac7 13. Be2 Bd7 14. h4 b5 15. g5 h5 16. a3 a6 17. Rc1 Qe7 18. b4 Rc8 19. Nb3 Na8 20. Na5 Qd8 21. Na2 Rxc1 22. Qxc1 f5 23. gxf6 Nxf6 24. f3 Qe7 25. Nc6 Qf7 26. Na5 Rc8 27. Qb2 Rb8 28. Kd2 Qf8 29. Qb1 Bh6 30. Qg1 Bxe3+ 31. Qxe3 Nb6 32. Rc1 Qd8 33. Qg5 Be8 34. Nc6 Bxc6 35. Qxg6+ Kf8 36. Rxc6 Rb7 37. Qf5 Kg7 38. Qe6 Ne8 39. Rc1 Rf7 40. Rg1+ Kf8 41. Qh6+ Ke7 42. Qxh5 Qc7 43. Rc1 Nc4+ 44. Bxc4 bxc4 45. Rg1 Qb6 46. Qg5+ Nf6 47. Qe3 Qb5 48. Nc3 Qd7 49. Qg5 Qa7 50. Qe3 Qd7 51. Qf2 Nh5 52. Qg2 Nf4 53. Qg5+ Ke8 54. Qg4 Qa7 55. Ne2 Qf2 56. Qc8+ Ke7 57. Qc7+ Ke8 58. Rg8+ Rf8 59. Qc8+ 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.09"]
[Round "2.46"]
[White "Ayala Davila, Francisco"]
[Black "Wong, Yinn Long"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1771"]
[PlyCount "81"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. Bd3 Bg4 7. Be2 Nbc6 8. 0-0 Qd7 9. Nb5 f6 10. Be3 0-0-0 11. a3 g5 12. Nd2 Bxe2 13. Qxe2 h5 14. c4 Qe6 15. Rfe1 Ng6 16. Nxd6+ cxd6 17. Qd3 Nce7 18. cxd5 Qxd5 19. Rac1+ Kb8 20. Ne4 Qf5 21. Rc3 Nd5 22. Rb3 Nb6 23. Bd2 Rhe8 24. f3 h4 25. Qc3 Nf4 26. Bxf4 gxf4 27. Kf2 h3 28. Nxd6 Qg6 29. Rxe8 Qxg2+ 30. Ke1 Rxe8+ 31. Nxe8 Qg1+ 32. Kd2 Qxh2+ 33. Kd3 Nd5 34. Qc5 Qf2 35. Qd6+ Kc8 36. Qxd5 Qf1+ 37. Ke4 Qe2+ 38. Kf5 Qc2+ 39. Kxf6 Qh7 40. Rc3+ Kb8 41. Qd8# 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.08"]
[Round "1.30"]
[White "Sidorov, Anton"]
[Black "Ayala Davila, Francisco"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1843"]
[PlyCount "60"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Qc7 4. g3 d6 5. Bg2 Nf6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 Nbd7 9. a4 e5 10. Nf1 a5 11. Ne3 Nb6 12. Nh4 g6 13. Rf1 Bd7 14. b3 Qd8 15. Nf3 Rb8 16. Nd2 Qc7 17. f4 exf4 18. gxf4 Bc8 19. Bb2 Nbd7 20. Ndc4 Nh5 21. Nd5 Qd8 22. e5 dxe5 23. fxe5 Ng7 24. Qe2 b6 25. Rad1 Bb7 26. Nf6+ Kh8 27. Bxb7 Rxb7 28. Nxd7 Qxd7 29. e6 fxe6 30. Rxf8+ Bxf8 1/2-1/2

[Event "Wch U08"]
[Site "Caldas Novas"]
[Date "2011.11.24"]
[Round "7"]
[White "Gavrilescu, David"]
[Black "Ayala Davila, Francisco"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[PlyCount "65"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 0-0 6. h3 Nbd7 7. f4 b6 8. Nf3 Bb7 9. Bd3 a6 10. 0-0 b5 11. e5 Ne8 12. e6 fxe6 13. Ng5 Rf6 14. Nce4 Bxe4 15. Bxe4 d5 16. Nxe6 Rxe6 17. Bxd5 Nf8 18. Bxa8 Qxa8 19. Rae1 Rd6 20. f5 Qd8 21. c3 c5 22. Qe2 cxd4 23. Bxd4 Bxd4+ 24. cxd4 Ng7 25. Qxe7 Qxe7 26. Rxe7 Nxf5 27. Re8 Rf6 28. g4 Kf7 29. Ra8 Nxd4 30. Ra7+ Ke8 31. Rxf6 Nfe6 32. Rff7 Kd8 33. Ra8# 1-0

[Event "Wch U08"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Saberi, Mahan"]
[Black "Ayala Davila, Francisco"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1980"]
[PlyCount "47"]
[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 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. 0-0 Nbd7 7. Re1 c5 8. e5 dxe5 9. dxe5 Ng4 10. Bf4 e6 11. Qe2 a6 12. Qe4 Qc7 13. h3 Nh6 14. Bg5 Nf5 15. g4 h6 16. gxf5 exf5 17. Qh4 hxg5 18. Nxg5 Re8 19. Nd5 Qd8 20. Nf6+ Nxf6 21. exf6 Rxe1+ 22. Rxe1 Bxf6 23. Qh7+ Kf8 24. Qxf7# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Vidal Alvarado, Martin"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "76"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. Nf3 Ng4 6. e3 0-0 7. h3 Nf6 8. Bd3 Bb4 9. 0-0 Bxc3 10. bxc3 e4 11. Be2 exf3 12. Bxf3 Bf5 13. g4 Bg6 14. h4 h6 15. h5 Bh7 16. c5 dxc5 17. d6 Be4 18. Bxe4 Nxe4 19. dxc7 Qxc7 20. Ba3 Rd8 21. Qa4 Qc6 22. Qc4 Nd2 23. Qe2 Nf3+ 24. Kg2 Nd4+ 25. Kh2 Nxe2 26. Rfe1 Qf3 27. Rf1 Rd5 28. c4 Rg5 29. Rg1 Nxg1 30. Rxg1 Qxf2+ 31. Rg2 Qh4+ 32. Kg1 Rxg4 33. Rxg4 Qxg4+ 34. Kf1 Nc6 35. Kf2 Rd8 36. Kf1 Rd2 37. Bxc5 Qe2+ 38. Kg1 Qg2# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Ayala Davila, Francisco"]
[Black "Franco Herrera, Juan"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "57"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 Nc6 5. e3 Bg4 6. Be2 Qd7 7. Nbd2 Nxd2 8. Qxd2 e6 9. 0-0 Be7 10. Bxe7 Qxe7 11. Rfc1 0-0 12. h3 Bh5 13. Re1 Rad8 14. Nh2 Bxe2 15. Qxe2 e5 16. dxe5 Qxe5 17. c3 Rd7 18. Qb5 Rb8 19. Nf3 Qe4 20. Qe2 Re7 21. Rac1 b5 22. Qc2 Qxc2 23. Rxc2 Ne5 24. Nd4 c5 25. Nb3 c4 26. Nd4 a6 27. Ree2 Rbe8 28. Rcd2 Nd3 29. Rd1 1/2-1/2

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Esmeraldas Huachi, Anderson Yahir"]
[Black "Ayala Davila, Francisco"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "93"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 b6 8. Bg5 Bb7 9. Qc2 Re8 10. h3 Rc8 11. Rad1 c5 12. d5 h6 13. Bxf6 Nxf6 14. Rfe1 Qd7 15. e5 dxe5 16. Nxe5 Qc7 17. Nf3 Rcd8 18. Nb5 Qb8 19. Rd2 Ba6 20. Nc3 Qf4 21. Red1 Bxc4 22. g3 Qc7 23. Bxc4 Qd7 24. Bb5 Qxh3 25. Bxe8 Rxe8 26. Nb5 Qd7 27. Nc3 Qg4 28. Ne5 Qc8 29. Nc6 Qc7 30. Nb5 Qd7 31. Nbxa7 Ra8 32. Nb5 Rxa2 33. Ne5 Qxb5 34. Nc6 Nxd5 35. Rxd5 Qxc6 36. Rd8+ Kh7 37. Qb3 Rxb2 38. Qxf7 h5 39. Qxe7 Qf3 40. Rf1 Kh6 41. Rd7 Bd4 42. Qh7+ Kg5 43. Rf7 Qxg3+ 44. Kh1 Qh3+ 45. Kg1 Qg3+ 46. Kh1 Qh3+ 47. Kg1 1/2-1/2

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Ayala Davila, Francisco"]
[Black "Rojas Salas, Steven"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "42"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Bd3 d5 6. 0-0 Bg4 7. Nbd2 Qd7 8. h3 Bf5 9. Qe2 Nc6 10. c3 Rfe8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 Rad8 15. Rfe1 Qd5 16. Bf4 Qxe4 17. Rxe4 Rd7 18. Rae1 e6 19. Ne5 Nxe5 20. Bxe5 Bxe5 21. Rxe5 Kf8 1/2-1/2

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Maravi Ceron, Jhon"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "60"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Bg5 exd4 4. Qxd4 Be7 5. Qd1 h6 6. Bh4 0-0 7. e3 d6 8. Nc3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nc6 11. Nf3 Ne5 12. Qe2 Nfg4 13. Bxe7 Qxe7 14. h3 Nxf3+ 15. Qxf3 Ne5 16. Qe2 Qe6 17. b3 Qf5 18. e4 Qf6 19. Nd5 Qd8 20. f4 Nc6 21. Qf2 Re8 22. Nc3 Qf6 23. Rc1 Qd4 24. Qxd4 Nxd4 25. Kf2 Ne6 26. g3 Nc5 27. Rhe1 Nd3+ 28. Ke2 Nxe1 29. Kxe1 f5 30. Kf2 fxe4 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Ayala Davila, Francisco"]
[Black "Martinez Navarro, Christian Alexis"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "80"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. dxc5 Bf5 4. Bg5 Nc6 5. Nc3 h6 6. Bh4 d4 7. Nb1 Qd5 8. Nbd2 Qxc5 9. e4 dxe3 10. Nb3 exf2+ 11. Bxf2 Qxc2 12. Qxc2 Bxc2 13. Bb5 Be4 14. Nbd4 Bxf3 15. gxf3 Rc8 16. Rc1 e6 17. Nxc6 bxc6 18. Rxc6 Bb4+ 19. Ke2 Rxc6 20. Bxc6+ Ke7 21. Bxa7 Nf6 22. Bd4 Rc8 23. Bxf6+ Kxf6 24. Be4 Rd8 25. Rd1 Rd6 26. a3 Rxd1 27. Kxd1 Bd6 28. h3 Ke5 29. Ke2 Kd4 30. Kd2 Bf4+ 31. Ke2 Bc1 32. Bh7 f6 33. Bg8 e5 34. a4 Bxb2 35. Bb3 Bc3 36. Kf2 e4 37. fxe4 Kxe4 38. Kg3 Be1+ 39. Kg4 g6 40. Bf7 h5# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Ayala Davila, Francisco"]
[Black "Portillo Sosa, Jair"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "122"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bg5 f6 4. Bh4 Bd6 5. e3 Bd7 6. Bd3 Ne7 7. Nbd2 Nbc6 8. c3 Ng6 9. Bg3 Qe7 10. Bxd6 cxd6 11. Qc2 f5 12. 0-0 0-0 13. Rfe1 Rac8 14. h3 Nb4 15. Qb1 Nxd3 16. Qxd3 a6 17. Rad1 Bb5 18. Qc2 Qd7 19. Rc1 Qc7 20. Ng5 Rf6 21. Ngf3 h6 22. a4 Bd7 23. Qb3 Bc6 24. c4 dxc4 25. Qxc4 d5 26. Qc5 Qd7 27. Qb4 Rff8 28. b3 Rc7 29. Rc2 Rfc8 30. Rec1 Qe7 31. Qxe7 Rxe7 32. b4 Rce8 33. a5 Kf7 34. Ra1 Bb5 35. Rac1 Bc6 36. Nb3 Ba4 37. Rb2 Bxb3 38. Rxb3 Kf6 39. Rbc3 Kf7 40. Rc7 Rxc7 41. Rxc7+ Re7 42. Rxe7+ Kxe7 43. Nd2 Nf8 44. Nb3 Nd7 45. Kh2 g5 46. Kg3 Kd6 47. h4 Kc6 48. Na1 Kb5 49. Nc2 Kc4 50. f4 g4 51. Kf2 Kc3 52. Ne1 Kxb4 53. Ke2 Kxa5 54. Kd2 Kb4 55. Kc2 Ka3 56. Nd3 a5 57. g3 h5 58. Kc3 Ka4 59. Nb2+ Kb5 60. Kb3 Nb6 61. Ka2 Kb4 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "50"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Nf6 7. Bd3 Bg4 8. Be2 e6 9. h3 Bh5 10. 0-0 Bd6 11. Be3 0-0 12. Qd2 Nbd7 13. Rfd1 Bb4 14. a3 Ba5 15. Bg5 Ne4 16. Qe3 Nxc3 17. bxc3 Bg6 18. Qd2 c5 19. Be3 Rac8 20. Bf4 Qc6 21. Ne5 Nxe5 22. dxe5 Rfd8 23. Bd3 c4 24. Kh2 cxd3 25. Kh1 h6 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Perez Olguin, Omar Alejandro"]
[Black "Ayala Davila, Francisco"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "47"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 Bg4 5. e3 e6 6. a3 Be7 7. Be2 0-0 8. c5 h6 9. h3 Bh5 10. 0-0 Bg6 11. Bd3 Bxd3 12. Qxd3 Qd7 13. b4 a6 14. Bb2 Rfe8 15. Rad1 Nh7 16. Rfe1 Ng5 17. Nxg5 Bxg5 18. Ne2 e5 19. f4 e4 20. Qc3 Bh4 21. g3 Bf6 22. Kh2 Rad8 23. g4 g5 24. f5 0-1

