[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.18"]
[Round "8"]
[White "Ayala, Mateo"]
[Black "Alvarez Ortiz, Jhon Edison"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2055"]
[PlyCount "54"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 Nf6 8. Nc3 d6 9. Kh1 Qb6 10. Rb1 Be7 11. Be3 Qc7 12. f4 Bb7 13. g4 h6 14. g5 hxg5 15. fxg5 Nh5 16. Qf3 f6 17. g6 e5 18. Kg1 0-0-0 19. Bc4 Kb8 20. Rbd1 Rdf8 21. Na4 Qd7 22. Nb6 Qc7 23. Be6 Nf4 24. Nd7+ Ka8 25. Bb6 Nxe6 26. Bxc7 Nxc7 27. Nxf8 Bxf8 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "6"]
[White "Ayala, Mateo"]
[Black "Mosquera, Javier"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2055"]
[PlyCount "102"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Qxe7 11. Bd3 0-0 12. 0-0 Nd4 13. c3 Ne6 14. Bh4 Kh8 15. Nc2 Rb8 16. Ne3 g5 17. Bg3 Nf4 18. Bc2 Be6 19. Qd2 N6h5 20. Rad1 Rbd8 21. Rfe1 Nf6 22. Nf5 Bxf5 23. exf5 Qb7 24. Bxf4 gxf4 25. f3 Rg8 26. Bb3 Rg7 27. Kf1 Rdg8 28. Re2 Qxf3+ 29. Rf2 Qh5 30. Bd5 Ng4 31. h3 Ne3+ 32. Ke1 Qxd1+ 33. Qxd1 Nxd1 34. Kxd1 Rb8 35. Be4 f6 36. Rd2 Rd7 37. Kc2 Kg7 38. Kb3 Kf8 39. Kb4 Ke7 40. Ka5 Ra7 41. a4 bxa4 42. Kxa4 Rb5 43. c4 Rc5 44. Bd5 a5 45. Rd3 e4 46. Rd4 e3 47. Rxf4 Kf8 48. Re4 Re7 49. Be6 Re5 50. Rxe3 Rxe3 51. Kxa5 Rb3 0-1

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "5"]
[White "Diaz Arboleda, Daniel"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "E17"]
[BlackElo "2055"]
[PlyCount "111"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 b6 7. Nc3 Bb7 8. b3 Nbd7 9. Bb2 c5 10. e3 Rc8 11. Qe2 Ba6 12. Nb5 Bxb5 13. cxb5 Qc7 14. Rac1 Bd6 15. Rfd1 Ne4 16. Ne1 Qb7 17. f3 Nef6 18. e4 cxd4 19. Bxd4 e5 20. Bb2 d4 21. Bh3 Rxc1 22. Rxc1 Rc8 23. Rc4 g5 24. Bf5 Rxc4 25. Qxc4 Qc7 26. Qxc7 Bxc7 27. Ba3 Nc5 28. Bxc5 bxc5 29. Nd3 Bd6 30. a4 Ne8 31. Nb2 f6 32. Nc4 Bc7 33. a5 Nd6 34. b6 axb6 35. axb6 Bb8 36. Na5 Nb5 37. Be6+ Kf8 38. Bc4 Nc3 39. Nc6 Bd6 40. b7 Nd1 41. b8Q+ Bxb8 42. Nxb8 Ke7 43. Nc6+ Kd7 44. Na5 Ne3 45. Bd3 h5 46. Nb7 Kc6 47. Nd8+ Kb6 48. Ne6 Ka5 49. Nxc5 Kb4 50. Nd7 Kxb3 51. Kf2 Kc3 52. Ke2 g4 53. fxg4 Nxg4 54. h3 Nf2 55. Kxf2 Kxd3 56. Nxf6 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "4"]
[White "Ayala, Mateo"]
[Black "Dominguez, Oscar Alberto"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2055"]
[BlackElo "1755"]
[PlyCount "44"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. h3 h6 12. Nh2 Nf4 13. Bf1 g5 14. g3 Nfg6 15. Qh5 f4 16. a3 Kh7 17. Ra2 Ng8 18. Qe2 Qe7 19. Rc2 Bd7 20. Nb5 c6 21. dxc6 bxc6 22. Nc3 Nf6 0-1

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "3"]
[White "Torres, Juan Camilo"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2204"]
[BlackElo "2055"]
[PlyCount "95"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Be2 Be7 6. h3 Nbd7 7. 0-0 0-0 8. Nh4 Bg6 9. Nxg6 hxg6 10. c4 dxc4 11. Bxc4 c6 12. Nc3 Nd5 13. Bg3 N7f6 14. Qf3 Nh5 15. Be5 Bd6 16. Rfd1 Qc7 17. Bxd6 Qxd6 18. e4 Nxc3 19. bxc3 Qf4 20. Qxf4 Nxf4 21. Rab1 Rab8 22. h4 Nh5 23. g3 Nf6 24. f3 Rfd8 25. Kf2 Kf8 26. Ke3 Ke7 27. a4 Nh5 28. Rg1 Nf6 29. Rg2 Nd7 30. Rgb2 b6 31. Be2 f6 32. f4 Kd6 33. e5+ Kc7 34. Bd3 Nf8 35. Be4 Rd7 36. Rb4 a5 37. Rc4 Rd5 38. Rxc6+ Kxc6 39. c4 Rbd8 40. cxd5+ exd5 41. Bd3 Kb7 42. Rc1 Rd7 43. Bb5 Rc7 44. Rxc7+ Kxc7 45. Be8 f5 46. Kd3 Kb7 47. Bf7 Kc6 48. Kc3 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "2"]
[White "Ayala, Mateo"]
[Black "Valencia, Andres Felipe"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2055"]
[BlackElo "1958"]
[PlyCount "63"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. h3 0-0 7. Nc3 Re8+ 8. Ne2 b6 9. 0-0 c5 10. b3 Qc7 11. c4 Bb7 12. Nh4 dxc4 13. bxc4 cxd4 14. Nxd4 Bc5 15. Nb3 Nbd7 16. Bb2 Rad8 17. Qc2 Be4 18. Rae1 Bxd3 19. Rxe8+ Rxe8 20. Qxd3 Ne5 21. Qf5 Qd6 22. Bxe5 Qxe5 23. Nxc5 Qxc5 24. Qxc5 bxc5 25. Rb1 Re4 26. Nf5 g6 27. Ne3 Re7 28. Rb8+ Kg7 29. Rc8 Ne4 30. Nd5 Rb7 31. f3 Nd2 32. Rxc5 1-0

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "1"]
[White "Grajales Villamil, Daniel Adolfo"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2055"]
[PlyCount "50"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. f3 b5 9. Bb3 b4 10. Nce2 0-0 11. g4 Bb7 12. g5 Nh5 13. Ng3 Nf4 14. Bxf4 e5 15. Be3 exd4 16. Qxd4 Nc6 17. Qb6 Qxb6 18. Bxb6 Bxg5 19. Kf2 Rac8 20. Be3 Bxe3+ 21. Kxe3 Na5 22. Nf5 Nxb3 23. Ne7+ Kh8 24. Nxc8 Nxa1 25. Rxa1 Rxc8 0-1

[Event "COL-ch U18"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "7"]
[White "Nunez Arandia, Andres Fernand"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2055"]
[PlyCount "78"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "8"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 b5 8. a3 Bb7 9. Bf3 Nbd7 10. g3 Qc7 11. 0-0 Nc5 12. e5 dxe5 13. Bxb7 Nxb7 14. Nde2 Be7 15. f4 0-0 16. fxe5 Qxe5 17. Bd4 Bc5 18. b4 Bxd4+ 19. Qxd4 Qxd4+ 20. Nxd4 Rac8 21. Rf3 Rfd8 22. Nde2 Rd2 23. Rc1 Nd6 24. Rf4 Nc4 25. Rd4 Rxd4 26. Nxd4 Nxa3 27. Rd1 Kf8 28. Rd3 Rc4 29. Kg2 Rxb4 30. Nc6 Rc4 31. Ne5 Nxc2 32. Kf2 Rxc3 33. Rxc3 Ne4+ 34. Ke2 Nxc3+ 35. Kd2 f6 36. Nd7+ Ke7 37. Nc5 Na4 38. Nxa4 bxa4 39. Kxc2 e5 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Arenas Vanegas, David"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2266"]
[BlackElo "2055"]
[PlyCount "109"]
[EventDate "2009.04.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Re8 12. Nf1 c5 13. Ng3 c4 14. Bc2 Bf8 15. a4 Bb7 16. Nh2 d5 17. dxe5 Nxe4 18. Nxe4 dxe4 19. axb5 axb5 20. Rxa8 Bxa8 21. Bf4 Nc5 22. Be3 Qxd1 23. Rxd1 Nd3 24. f4 exf3 25. Bxd3 cxd3 26. Nxf3 Bxf3 27. gxf3 Rxe5 28. Rxd3 f6 29. Kf2 Kf7 30. Rd7+ Re7 31. Rd5 Rb7 32. Ke2 Ke6 33. Rd8 Bd6 34. Kd3 Rd7 35. Rxd7 Kxd7 36. c4 bxc4+ 37. Kxc4 g5 38. Kd5 h5 39. Bd2 Be7 40. f4 gxf4 41. Bxf4 Bb4 42. Be3 Bd6 43. Bc5 Bb8 44. b4 f5 45. b5 f4 46. Ke4 Ke6 47. Ba3 Kf6 48. h4 f3 49. Kxf3 Kf5 50. b6 Ke5 51. Bc1 Kd5 52. Bf4 Bxf4 53. Kxf4 Kc6 54. Kg5 Kxb6 55. Kxh5 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "3"]
[White "Ayala, Mateo"]
[Black "Fuentes, Carlos"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2055"]
[BlackElo "2193"]
[PlyCount "40"]
[EventDate "2009.04.??"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Ne5 Bd6 8. f4 Nc6 9. c3 Ne4 10. Nd2 f5 11. Qb3 Bxe5 12. fxe5 Rb8 13. Qc2 Be6 14. b4 Ne7 15. Nf3 b5 16. Qb3 h6 17. Nd2 Qd7 18. a4 a6 19. axb5 axb5 20. g3 c6 1/2-1/2

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Ayala, Mateo"]
[Black "Jaramillo, Carlos Orlando"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2055"]
[BlackElo "1945"]
[PlyCount "65"]
[EventDate "2009.04.??"]
[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. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 Bc5 8. 0-0 d6 9. Qg4 Kf8 10. e5 dxe5 11. Qc4 Qd4 12. Qb3 Qb4 13. Be3 Be7 14. Na4 Nf6 15. Nb6 Rb8 16. Nxc8 Rxc8 17. Bxa6 Rb8 18. Qxb4 Rxb4 19. b3 Nd5 20. Bd2 Rb6 21. Be2 f5 22. a4 Kf7 23. a5 Rb7 24. a6 Ra7 25. c3 Rha8 26. Ra2 h6 27. b4 Bg5 28. c4 Bxd2 29. cxd5 Bxb4 30. dxc6 Rc7 31. Rb2 Bc5 32. Rb7 Ra7 33. Rfb1 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "4"]
[White "Pinzon, Hector"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2055"]
[PlyCount "84"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. Rc1 c5 9. Be2 Bb7 10. 0-0 Nbd7 11. h3 Ne4 12. Nxe4 dxe4 13. Ne5 Nf6 14. Qa4 a6 15. dxc5 Bxc5 16. Rfd1 Qe7 17. Rxc5 Qxc5 18. Nd7 Nxd7 19. Qxd7 Bc6 20. Qd2 Rfe8 21. Bd6 Qg5 22. Qd4 b5 23. Bf4 Qe7 24. Qb6 Qb7 25. Qd4 h6 26. h4 Red8 27. Qxd8+ Rxd8 28. Rxd8+ Kh7 29. Rd4 Bd5 30. a3 Qc6 31. Kh2 Be6 32. Rd6 Qc2 33. Bd1 Qxf2 34. Bg3 Qxe3 35. Rxa6 Qd2 36. Rd6 Qxb2 37. a4 e3 38. axb5 e2 39. Ba4 Qb4 40. Bc2+ g6 41. b6 e1Q 42. Bxe1 Qxd6+ 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "7"]
[White "Urrego, Alfonso Zamir"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1983"]
[BlackElo "2055"]
[PlyCount "48"]
[EventDate "2009.04.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qb6 9. 0-0-0 Nc6 10. Nb3 Bd7 11. g4 h6 12. Bxf6 gxf6 13. Bd3 a5 14. a4 Rc8 15. Bb5 Nb4 16. Nd4 Rc5 17. Rhe1 Kd8 18. Qe3 Bxb5 19. Ndxb5 Kc8 20. Rd2 Kb8 21. Red1 Na2+ 22. Kb1 Nxc3+ 23. Nxc3 Rhc8 24. Qd3 Rxc3 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.21"]
[Round "7.8"]
[White "Ayala, Mateo"]
[Black "Duque, Juan Camilo"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2043"]
[BlackElo "2005"]
[PlyCount "87"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. Bd2 0-0 6. Qc2 c6 7. e4 fxe4 8. Nxe4 Nxe4 9. Qxe4 d5 10. Qc2 Nd7 11. Bd3 Nf6 12. 0-0-0 a5 13. Kb1 dxc4 14. Qxc4 b5 15. Qc2 b4 16. Ne5 Qxd4 17. Nxc6 Qc5 18. Nxe7+ Qxe7 19. f3 Bb7 20. Bg5 h6 21. Bh4 Rac8 22. Qe2 Bd5 23. Bg6 Rc7 24. Rhe1 Rd8 25. f4 Rcd7 26. Rc1 a4 27. Bf2 Rb7 28. Bc5 Qd7 29. Red1 b3 30. a3 Rb5 31. Bd4 Rf8 32. g4 Qb7 33. Re1 Nd7 34. f5 e5 35. Bxe5 Bf3 36. Qc4+ Bd5 37. Qd4 Nxe5 38. Qxe5 Bf3 39. Qe6+ Kh8 40. Qd6 Rg8 41. f6 Rd5 42. Qe6 gxf6 43. Qxf6+ Qg7 44. Re7 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.21"]
[Round "6.9"]
[White "Pardo, Javier Andres"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2046"]
[BlackElo "2043"]
[PlyCount "68"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. 0-0-0 Bb7 10. a3 Qc7 11. Kb1 Ne5 12. g4 Nc4 13. Bxc4 Qxc4 14. h4 Rb8 15. Nb3 Ba8 16. h5 h6 17. Ba7 Rc8 18. Qe3 Nd7 19. f4 Be7 20. Rhe1 Bf6 21. Rd3 Ke7 22. e5 dxe5 23. fxe5 Nxe5 24. Bc5+ Rxc5 25. Rd4 Rc7 26. Rxc4 Nxc4 27. Qg3 Rhc8 28. Ne4 Bxe4 29. Rxe4 Nxb2 30. Nd4 Na4 31. c4 Kf8 32. Ne2 bxc4 33. Kc2 e5 34. Nc3 Nb6 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.20"]
[Round "5.10"]
[White "Ayala, Mateo"]
[Black "Babilonia, Mauricio Rafael"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2043"]
[PlyCount "64"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. g3 e6 5. Nf3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. h3 b6 9. g4 Bb7 10. b3 dxc4 11. bxc4 c5 12. d5 exd5 13. cxd5 Bd6 14. e4 Re8 15. Nd2 Be5 16. Bb2 Bd4 17. Kh1 Ba6 18. f4 h5 19. g5 Nxd5 20. exd5 Bxf1 21. Bxf1 Re3 22. Nc4 Rxc3 23. Bxc3 Bxc3 24. Rc1 Bd4 25. Qxh5 b5 26. Nd6 Qe7 27. Nxb5 Qe3 28. Nxd4 Qxc1 29. Qf3 cxd4 30. g6 fxg6 31. d6 Re8 32. Qd5+ Kh7 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.19"]
[Round "4.10"]
[White "Acevedo, Johan Sebastian"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2163"]
[BlackElo "2043"]
[PlyCount "58"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Be2 0-0 7. Be3 a6 8. f4 Re8 9. Bf3 c5 10. Nb3 Nbd7 11. g4 Nf8 12. g5 N6d7 13. Qd2 Nb6 14. 0-0-0 Be6 15. h4 Nc4 16. Qf2 Nxe3 17. Qxe3 Bxb3 18. axb3 Ne6 19. Nd5 Bf8 20. Rhg1 Nd4 21. Bh5 a5 22. Nf6+ gxf6 23. gxf6+ Kh8 24. Bxf7 Bh6 25. Rxd4 cxd4 26. Qxd4 Bxf4+ 27. Kd1 Be5 28. Qd5 Qxf6 29. Bxe8 Qf3+ 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.19"]
[Round "3.10"]
[White "Ayala, Mateo"]
[Black "Mendez Rivera, Anderson Heribert"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2043"]
[BlackElo "1939"]
[PlyCount "19"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[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. d3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 e5 8. Nd2 Nc6 9. Ne2 Ng4 10. c3 1/2-1/2

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.18"]
[Round "1.15"]
[White "Ayala, Mateo"]
[Black "Galindo Espanol, Mauricio"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2043"]
[PlyCount "43"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. h3 cxd4 8. Nxd4 b6 9. Bb5 Bb7 10. 0-0 Be7 11. Re1 0-0 12. Bg5 e5 13. Ndf5 h6 14. Bh4 Nd5 15. Nxe7+ Nxe7 16. Bxe7 Qxe7 17. Qxd7 Qxd7 18. Bxd7 Rad8 19. Rad1 f6 20. Nf5 Kh7 21. Ne7 Rf7 22. Bf5+ 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.18"]
[Round "2.4"]
[White "Rios Gomez, Cristhian Camilo"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2172"]
[BlackElo "2043"]
[PlyCount "77"]
[EventDate "2008.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 0-0 6. a3 Be7 7. cxd5 exd5 8. Bd3 c5 9. Nge2 Nc6 10. 0-0 cxd4 11. exd4 Bd6 12. Bg5 Be7 13. Bc2 a6 14. Qd3 g6 15. Qd2 Nh5 16. Bh6 Re8 17. Kh1 f5 18. Qd3 Be6 19. Nf4 Nxf4 20. Bxf4 Bf6 21. Ne2 Rc8 22. Rfd1 Nxd4 23. Nxd4 Bxd4 24. Qxd4 Rxc2 25. Rac1 Rc6 26. Bd2 Qb6 27. Qh4 Rxc1 28. Bxc1 Bf7 29. b4 Qe6 30. h3 Qe2 31. Rg1 Qe7 32. Bg5 Qd7 33. Bf6 Be6 34. Ba1 h5 35. Qf6 Qh7 36. Rc1 Bd7 37. Rc7 Re1+ 38. Kh2 Qh6 39. Be5 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.26"]
[Round "7.12"]
[White "Ayala, Mateo"]
[Black "Bojaca Cruz, Carlos Andres"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2097"]
[BlackElo "1900"]
[PlyCount "102"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 Nc6 6. cxd5 exd5 7. Bg2 Bg4 8. 0-0 0-0 9. Ne5 Be6 10. Nxc6 bxc6 11. a3 a5 12. Na4 Bd6 13. Bg5 h6 14. Bxf6 Qxf6 15. Rc1 Bd7 16. e3 Qg6 17. Nc5 Bxc5 18. Rxc5 Rfb8 19. Qd2 a4 20. Rfc1 Rb6 21. Ra5 Rab8 22. Rxa4 Rxb2 23. Qe1 Rb1 24. Rb4 R1xb4 25. axb4 Qd3 26. Bf1 Qa3 27. b5 cxb5 28. Rxc7 Be6 29. Qc3 Qxc3 30. Rxc3 b4 31. Rb3 Bf5 32. Bg2 Kf8 33. Bxd5 Be6 34. Bxe6 fxe6 35. f4 Ke7 36. Kf2 Kd6 37. e4 Kc6 38. g4 Kb5 39. Kf3 Ra8 40. Ke3 Ra2 41. f5 exf5 42. gxf5 Rxh2 43. Rb1 Rh3+ 44. Ke2 b3 45. e5 Kc6 46. e6 Kd6 47. Ra1 b2 48. Rb1 Rb3 49. Kd2 Rb5 50. Ke3 Rxf5 51. Rxb2 Kxe6 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.26"]
[Round "6.10"]
[White "Juez, Jose Yesid"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1912"]
[BlackElo "2097"]
[PlyCount "69"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 d5 3. dxc5 d4 4. c3 e5 5. Nf3 Nc6 6. Bb5 Bg4 7. Bxc6+ bxc6 8. Qa4 Bxf3 9. Qxc6+ Ke7 10. Qb7+ Ke8 11. gxf3 Rc8 12. Qb5+ Qd7 13. Qxd7+ Kxd7 14. cxd4 exd4 15. b4 Rb8 16. a3 a5 17. Bf4 Ra8 18. Be5 axb4 19. Bxd4 bxa3 20. Rxa3 Rxa3 21. Nxa3 Ne7 22. Ke2 Nc6 23. Be3 Be7 24. Rd1+ Ke6 25. Nb5 Rc8 26. Nd4+ Nxd4+ 27. Bxd4 g6 28. Rb1 Bxc5 29. Rc1 Kd6 30. f4 Rc6 31. e5+ Kd5 32. Bxc5 Rxc5 33. Rxc5+ Kxc5 34. Ke3 Kc4 35. Ke4 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.25"]
[Round "5.13"]
[White "Ayala, Mateo"]
[Black "Hurtado, David Alejandro"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2097"]
[BlackElo "1664"]
[PlyCount "116"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Nc6 8. g5 Nd7 9. h4 Be7 10. Bh3 Nb6 11. Nb3 Qc7 12. Qe2 Bd7 13. 0-0-0 0-0-0 14. f4 Rhg8 15. a4 Nb4 16. Rd4 d5 17. a5 Na8 18. exd5 Nxd5 19. Nxd5 exd5 20. f5 f6 21. Rhd1 Bc6 22. Bg2 Rd7 23. Bxd5 Rxd5 24. Rxd5 Bxd5 25. Rxd5 Rd8 26. Rxd8+ Qxd8 27. Bf4 Nc7 28. Qe3 Kb8 29. Nd4 Ka8 30. g6 hxg6 31. fxg6 Nd5 32. Ne6 Nxe3 33. Nxd8 Ng2 34. Ne6 Nxh4 35. Nxg7 Nxg6 36. Bc7 Bc5 37. Nf5 Ne5 38. c3 Ka7 39. b4 Bg1 40. Kd2 b6 41. axb6+ Bxb6 42. Bd6 Nd7 43. c4 Bg1 44. Be7 Bh2 45. Ke3 Be5 46. Ke4 Kb7 47. Ne3 Nb6 48. Nd5 Kc6 49. Nxb6 Kxb6 50. Kd5 Bc3 51. Ke6 a5 52. Bd8+ Kb7 53. Bxa5 Ka7 54. Kd7 Kb7 55. c5 Be5 56. b5 f5 57. c6+ Kb8 58. b6 f4 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "3.11"]
[White "Ayala, Mateo"]
[Black "Salcedo, Edison"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2097"]
[BlackElo "2157"]
[PlyCount "50"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 a5 10. a4 b4 11. d4 bxc3 12. bxc3 exd4 13. cxd4 d5 14. e5 Ne4 15. Nbd2 Bf5 16. Nf1 Nb4 17. Ne3 Bg6 18. Ba3 c6 19. Rc1 Qb6 20. Rf1 Rfc8 21. Ne1 Rab8 22. f4 Ng3 23. Rf2 Nd3 24. Nxd3 Bxa3 25. Rb1 Qxd4 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "2.5"]
[White "Guerrero Fandino, Gustavo A"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1945"]
[BlackElo "2097"]
[PlyCount "39"]
[EventDate "2008.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. 0-0 Qa5 10. Qb3 Bxc3 11. bxc3 0-0 12. Bd3 e5 13. Bc4 exd4 14. Ba3 Rd8 15. Bxf7+ Kh8 16. Nxd4 Nxd4 17. cxd4 Qg5 18. Be7 Rd7 19. Rfe1 Rxe7 20. Rxe7 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "6"]
[White "Ayala, Mateo"]
[Black "Jimenez, Daniel Fernando"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2097"]
[BlackElo "2055"]
[PlyCount "63"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nc6 4. Bg2 Nf6 5. Nbc3 e6 6. 0-0 Be7 7. h3 0-0 8. f4 h5 9. d3 Bd7 10. Be3 d5 11. e5 d4 12. exf6 Bxf6 13. Ne4 dxe3 14. Nxc5 Bc8 15. c3 Be7 16. Nb3 e5 17. Kh2 Re8 18. Bxc6 bxc6 19. fxe5 Qd7 20. Ng1 g6 21. Qf3 Bg5 22. d4 Rb8 23. Nc5 Qc7 24. b4 Bh6 25. Ne2 a5 26. a3 axb4 27. axb4 Rb5 28. Ne4 Kf8 29. Nd6 Re7 30. Ra8 Rb8 31. Rxb8 Qxb8 32. Nxf7 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "7"]
[White "Blandon Villa, Diego F"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2026"]
[BlackElo "2097"]
[PlyCount "43"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nd7 5. e4 e5 6. d5 a5 7. Be2 f5 8. exf5 gxf5 9. Ng5 Nf8 10. Bh5+ Ng6 11. Nxh7 N8e7 12. Ng5 c5 13. Ne6 Bxe6 14. dxe6 e4 15. Bg5 Qb6 16. Bxe7 Qxb2 17. Bxg6+ Kxe7 18. Nd5+ Kxe6 19. Rb1 Bc3+ 20. Kf1 Qd2 21. Qxd2 Bxd2 22. Nc7+ 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.05"]
[Round "4"]
[White "Ayala, Mateo"]
[Black "Munoz Garces, Juan David"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2097"]
[PlyCount "51"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 Bxc3+ 8. bxc3 Qc7 9. Bd2 Nc6 10. 0-0 d6 11. h3 Be6 12. Ng5 0-0 13. f4 h6 14. Nf3 Rad8 15. f5 Bd7 16. Qe1 Qb6+ 17. Kh2 d5 18. exd5 Nxd5 19. Qh4 Nf4 20. Bxf4 exf4 21. f6 gxf6 22. Qxh6 Rfe8 23. Bh7+ Kh8 24. Bg6+ Kg8 25. Qh7+ Kf8 26. Qxf7# 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.05"]
[Round "5"]
[White "Valencia, Adrian David"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1971"]
[BlackElo "2097"]
[PlyCount "32"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. Qf2 b4 10. Na4 d5 11. exd5 Nxd5 12. Nb3 Qc7 13. Bb6 N7xb6 14. Nxb6 Qxb6 15. Qd2 Bd6 16. 0-0-0 Bf4 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.04"]
[Round "2"]
[White "Ayala, Mateo"]
[Black "Guerrero Fandino, Gustavo A"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2097"]
[BlackElo "1945"]
[PlyCount "92"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Bg4 8. h3 Be6 9. Qd2 Nc6 10. Bd3 Qd7 11. 0-0-0 Bxa2 12. b3 a5 13. Kb2 a4 14. Kxa2 axb3+ 15. Kxb3 Qe6+ 16. c4 Na5+ 17. Qxa5 Rxa5 18. Nd4 Qf6 19. Be3 0-0 20. Bd2 Ra6 21. c3 Rfa8 22. Be4 Ra3+ 23. Kc2 c6 24. f3 Ra2+ 25. Kd3 R2a5 26. Ke2 d5 27. cxd5 cxd5 28. Bd3 Ra2 29. Rhe1 Bc5 30. Kf1 Bxd4 31. cxd4 Qxd4 32. Be3 Qf6 33. Bb1 R2a5 34. Bd4 Qg5 35. Re5 Qf4 36. Rf5 Qd6 37. Re5 Rc8 38. Rde1 Raa8 39. Bf5 Rd8 40. Re7 Qb4 41. Bf2 Qb5+ 42. Kg1 d4 43. Be4 Rd7 44. Rxd7 Qxd7 45. Rd1 Ra4 46. Bc2 Rb4 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.04"]
[Round "3"]
[White "Loaiza, Jason"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2097"]
[PlyCount "86"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Nc6 7. 0-0 e5 8. Bg5 Be7 9. Qc2 d5 10. Nbd2 h6 11. Bh4 d4 12. Nc4 Qc7 13. Bg3 Nd7 14. cxd4 Nxd4 15. Nxd4 cxd4 16. Qc1 b5 17. Nxe5 Qb6 18. Nxd7 Kxd7 19. Qd2 Rac8 20. Rfc1 f6 21. Rc2 Rxc2 22. Qxc2 Rc8 23. Qd2 Qc5 24. f4 Qc2 25. Be1 Qxd2 26. Bxd2 Rc2 27. Bc1 Kc6 28. b3 Bb4 29. a4 Bc3 30. axb5+ Kxb5 31. Rb1 Kb4 32. f5 Re2 33. Bf4 Bb2 34. Kf1 Rc2 35. e5 Kxb3 36. exf6 gxf6 37. Bxh6 a5 38. Bf8 Rc8 39. Bd6 Kc2 40. Re1 Kxd3 41. Re6 Kc2 42. g4 d3 43. Bf4 Rc4 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.27"]
[Round "6"]
[White "Ayala, Mateo"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2097"]
[BlackElo "1928"]
[PlyCount "63"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. Bg5 a5 9. d5 Ne7 10. Ne1 Nd7 11. a3 c5 12. Nb5 Ra6 13. Nc2 h6 14. Bh4 g5 15. Bg3 f5 16. f3 Nf6 17. Qd3 a4 18. Rab1 Nh5 19. b4 axb3 20. Rxb3 Nxg3 21. hxg3 Ng6 22. Nc3 h5 23. exf5 Bxf5 24. Ne4 Qc8 25. Ne3 h4 26. Nxf5 Rxf5 27. Rfb1 Qd8 28. Rxb7 Qa5 29. Nxd6 e4 30. Nxf5 Qe1+ 31. Rxe1 exd3 32. Rxg7+ 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.27"]
[Round "7"]
[White "Bejarano Urrego, Dany Andres"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "2097"]
[PlyCount "81"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Nf3 Bg7 6. Qd3 Nc6 7. a3 d6 8. Be2 Bd7 9. Bf4 Nf6 10. 0-0 Nh5 11. Be3 0-0 12. Rac1 Qa5 13. Nd4 Nxd4 14. Bxd4 Nf4 15. Qf3 Nxe2+ 16. Nxe2 Bxd4 17. Nxd4 Rac8 18. b4 Qg5 19. Rxc8 Rxc8 20. e5 Rc1 21. Qxb7 Rxf1+ 22. Kxf1 Qc1+ 23. Ke2 Qb2+ 24. Ke3 Qc3+ 25. Ke4 Qe1+ 26. Kd3 Qf1+ 27. Ke3 Qc1+ 28. Ke2 Bg4+ 29. Kd3 Qxa3+ 30. Kc4 Qc1+ 31. Kb5 dxe5 32. Qb8+ Qc8 33. Qxc8+ Bxc8 34. Nc6 Kf8 35. Nxa7 Bb7 36. Nc6 e4 37. Kb6 Ba8 38. b5 Ke8 39. Ka7 Bxc6 40. bxc6 Kd8 41. Kb7 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.26"]
[Round "4"]
[White "Ayala, Mateo"]
[Black "Guelgua, Alvaro"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2097"]
[BlackElo "1964"]
[PlyCount "82"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. Ne5 Nbd7 11. 0-0 h5 12. Nxd7 Qxd7 13. Be5 Rh6 14. Bxf6 Rxf6 15. Bxh5 0-0-0 16. d5 cxd5 17. exd5 Bxd5 18. Nxd5 Qxd5 19. a4 Qxd1 20. Rfxd1 Bc5 21. Rxd8+ Kxd8 22. Rd1+ Ke7 23. Rd2 bxa4 24. Bd1 a3 25. bxa3 Bxa3 26. f3 Rf5 27. Ra2 Ra5 28. Kf1 Kd6 29. Ke2 Kc5 30. g3 Kb4 31. f4 gxf4 32. gxf4 Bc1 33. Rxa5 Kxa5 34. f5 exf5 35. Bc2 f4 36. Be4 Kb4 37. Kd1 Be3 38. h4 Kc3 39. h5 a5 40. Bc6 Kb2 41. h6 a4 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.26"]
[Round "5"]
[White "Ceron, Edgar Ivan"]
[Black "Ayala, Mateo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1987"]
[BlackElo "2097"]
[PlyCount "85"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 Bg4 6. c3 Qc8 7. Bg5 Ne4 8. Be3 c4 9. Nbd2 Nd6 10. Ne5 Bh3 11. Bxh3 Qxh3 12. Nxc6 bxc6 13. Nf3 f6 14. Bf4 e6 15. Re1 h5 16. Bxd6 Bxd6 17. e4 h4 18. exd5 cxd5 19. Qe2 Kf7 20. b3 Rac8 21. Rab1 hxg3 22. fxg3 Rhe8 23. Rf1 Kg8 24. Qd2 Qf5 25. b4 Qd3 26. a4 e5 27. Rb2 Rc7 28. Ne1 Qxd2 29. Rxd2 Rd8 30. Nf3 e4 31. Nh4 Kf7 32. Nf5 Bf8 33. Ne3 Ke6 34. Rdf2 Rf7 35. g4 g5 36. Nf5 Bd6 37. Nxd6 Rxd6 38. Kg2 Rd8 39. a5 a6 40. h3 Rdf8 41. Rb1 Rb8 42. Rbf1 Rbf8 43. Rb1 1/2-1/2

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.25"]
[Round "2"]
[White "Ayala, Mateo"]
[Black "Abril Bernal, Luis Hernando"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2097"]
[PlyCount "39"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Be2 Nd7 7. Bf4 Ngf6 8. 0-0 0-0-0 9. h3 Bxf3 10. Bxf3 g5 11. Bh2 h5 12. d5 c5 13. a4 a6 14. Nb5 axb5 15. axb5 Qxb5 16. Ra8+ Nb8 17. Rxb8+ Kd7 18. d6 Rxb8 19. dxe7+ Ke8 20. exf8Q+ 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.01.24"]
[Round "1"]
[White "Ossa Ochoa, Juan Sebastian"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1763"]
[BlackElo "2097"]
[PlyCount "77"]
[EventDate "2008.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 a6 8. Rc1 dxc4 9. Bxc4 Nd7 10. 0-0 b5 11. Be2 Bb7 12. Qc2 Bb4 13. Rfd1 0-0 14. Ne1 Rac8 15. Bf3 e5 16. Ne4 Qe6 17. Nd3 Be7 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. Rd7 Rc7 21. Rxc7 Qxc7 22. Nc5 Bxc5 23. Qxc5 Rc8 24. h3 Qa5 25. Qe7 Qc7 26. Qc5 Qa5 27. Bg4 Rd8 28. Qe7 Qb6 29. Bh5 Rf8 30. Rd1 Bc8 31. Rd6 Be6 32. Bf3 Bxa2 33. Rxc6 Qa5 34. Rc7 Qe1+ 35. Kh2 Qxf2 36. Be4 Qxb2 37. Ra7 Rb8 38. Rd7 Be6 39. Rd8+ 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Ayala, Mateo"]
[Black "Lombana, Juan Camilo"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "2203"]
[PlyCount "81"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 c5 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Ng5 h6 11. h4 cxd4 12. exd4 Nf6 13. Nce4 Qxd4 14. Nxf6+ Qxf6 15. Rh3 Nd5 16. Kf1 Qe5 17. Qh5 Nf6 18. Qf3 Bd7 19. Re1 Qd4 20. Ne4 Nxe4 21. Bxe4 Bc6 22. Kg1 Bxe4 23. Rxe4 Qd5 24. Rg3 f5 25. Qc3 Rf7 26. Rc4 Rd8 27. Rc7 Rxc7 28. Qxc7 Qd7 29. Qf4 Kh8 30. Qe3 a6 31. Rg6 Re8 32. Qe5 Kh7 33. Rg3 Rd8 34. Rc3 Qd1+ 35. Kh2 Qd6 36. Qxd6 Rxd6 37. f4 Kg6 38. Rb3 b5 39. Re3 Kf6 40. b4 Rd4 41. a3 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Hurtado, David Alejandro"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2203"]
[PlyCount "62"]
[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 e6 7. Be2 b5 8. f3 Nbd7 9. Qd2 Bb7 10. 0-0 b4 11. Na4 d5 12. exd5 Nxd5 13. Bf2 Be7 14. Rad1 0-0 15. Bd3 Bg5 16. Qe1 Qa5 17. b3 Nf4 18. Be4 Bxe4 19. fxe4 Ne5 20. Bg3 Neg6 21. Nc6 Qc7 22. Nxb4 e5 23. c4 Rad8 24. Nd5 Qc8 25. Nac3 h5 26. Ne2 Ne6 27. Bf2 h4 28. Qb4 Nef4 29. Nexf4 exf4 30. Bd4 h3 31. Rf2 Qg4 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Ayala, Mateo"]
[Black "Vazquez Reyes, Raul"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2203"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Bc4 Nxe4 10. Nxe4 Re8 11. Ne5 Bxe5 12. fxe5 Qh4+ 13. Kf1 Qxe4 14. Qd3 Qxe5 15. Bd2 Qf5+ 16. Qxf5 Bxf5 17. Kf2 a6 18. a4 Nd7 19. Rhe1 Ne5 20. Be2 Bd3 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Dulanto, Alfredo"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1910"]
[BlackElo "2203"]
[PlyCount "115"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d5 4. d3 f5 5. Nd2 Nf6 6. Be2 Bd6 7. c4 0-0 8. a3 a5 9. h3 Ne7 10. Qc2 c5 11. cxd5 Nexd5 12. Nc4 e4 13. dxe4 Nxe4 14. Rd1 Be6 15. Bf3 b5 16. Nxd6 Qxd6 17. Bxe4 fxe4 18. Qxe4 Rae8 19. Qh4 Bf5 20. Ne2 Qe6 21. 0-0 Rf7 22. Qg3 Nc7 23. Nc1 Ref8 24. Qd6 Qc8 25. Qg3 Ne6 26. f3 Bb1 27. Rf2 c4 28. bxc4 bxc4 29. Bc3 a4 30. Rb2 Bg6 31. e4 Qc5+ 32. Kh2 Qxa3 33. Qe5 Nf4 34. Ra2 Qe7 35. Qxe7 Rxe7 36. Bb4 Ra7 37. Bxf8 Kxf8 38. Rd4 Bf7 39. g3 Ng6 40. f4 c3 41. Raxa4 Rb7 42. Ra3 Rb2+ 43. Kg1 Rc2 44. Rd1 Rd2 45. Re1 c2 46. Rd3 Rxd3 47. Nxd3 Ba2 48. Rc1 Ne7 49. Rxc2 Bb1 50. Rc3 Bxd3 51. Rxd3 Nc6 52. Rd7 Nb4 53. Kf2 Nc2 54. Ke2 Nb4 55. Kd2 Na6 56. Ra7 Nb4 57. Kc3 Nc6 58. Rc7 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Ayala, Mateo"]
[Black "Diaz, Daniel"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2203"]
[PlyCount "55"]
[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. d4 c6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. c4 c5 8. Bd3 Qb6 9. dxc5 Bxc5 10. 0-0 0-0 11. Qc2 h6 12. a3 Qc7 13. b4 Bd6 14. c5 Be5 15. Ra2 Nd5 16. Qc4 Rd8 17. Re1 Bxg3 18. fxg3 N7f6 19. Ne5 a6 20. Rf2 b5 21. Qh4 Kf8 22. Bxh6 gxh6 23. Qxh6+ Ke7 24. Qg7 Rf8 25. Ng6+ Kd7 26. Nxf8+ Kc6 27. Rxf6 Nxf6 28. Qxf6 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Cutipa, Gianfranco"]
[Black "Ayala, Mateo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1986"]
[BlackElo "2203"]
[PlyCount "79"]
[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. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Nf3 0-0 8. Bg5 Qa5 9. Qd2 Rd8 10. Bd3 Nc6 11. 0-0 d5 12. e5 Ne8 13. a3 a6 14. b4 Qc7 15. Bf4 Be6 16. Rfc1 b5 17. Nxb5 axb5 18. Bxb5 Bd7 19. e6 Qb6 20. exd7 Qxb5 21. dxe8Q+ Rxe8 22. Rc5 Qb6 23. Qc3 Rec8 24. Ne5 Na7 25. Rc1 Qe6 26. Qf3 Rd8 27. a4 f6 28. Nd3 Qe4 29. Qe3 g5 30. Bc7 Rd7 31. Ra5 f5 32. Ne5 Bxe5 33. Qxe4 dxe4 34. dxe5 Kf7 35. Ra6 e6 36. b5 f4 37. b6 e3 38. fxe3 fxe3 39. bxa7 e2 40. Re1 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Ayala, Mateo"]
[Black "Bedoya Rosales, Luis"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2203"]
[PlyCount "74"]
[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. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bd3 Bb4 8. Qc2 dxc4 9. Bxc4 Ne4 10. Qxe4 Bxc3+ 11. Kf1 Bxb2 12. Rb1 Ba3 13. h4 Qf5 14. Qxf5 exf5 15. Bd3 Nb6 16. Nd2 Bd6 17. e4 h6 18. e5 hxg5 19. exd6 Be6 20. Ke2 gxh4 21. Nf3 Bxa2 22. Bxf5 Bxb1 23. Rxb1 g6 24. Bh3 Rd8 25. Ra1 Ra8 26. Ne5 0-0 27. d7 Kg7 28. Rb1 f6 29. Nd3 Kf7 30. Nc5 f5 31. g4 Ke7 32. Kd3 Rab8 33. Re1+ Kd8 34. gxf5 Nxd7 35. Ne6+ Ke7 36. fxg6 Rf3+ 37. Kc4 b5+ 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Ayala, Mateo"]
[Black "Foronda Valencia, Juan Diego"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2203"]
[PlyCount "95"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 Nbd7 7. 0-0 0-0 8. Be3 Rc8 9. h3 Bxf3 10. Bxf3 e5 11. d5 a6 12. b4 c6 13. Rc1 cxd5 14. Nxd5 b6 15. Nxf6+ Nxf6 16. Qa4 a5 17. Rfd1 axb4 18. Qxb4 Rc6 19. Rb1 Nd7 20. Rxd6 Rxd6 21. Qxd6 Qc8 22. Be2 Qb7 23. f3 Rb8 24. Rd1 Nf8 25. a4 Ne6 26. Rb1 Bf8 27. Qxb6 Qxb6 28. Rxb6 Ra8 29. Rb5 Nd4 30. Bxd4 exd4 31. Bd1 Rc8 32. Bb3 Rc5 33. Kf2 Rxb5 34. cxb5 Bb4 35. b6 Ba5 36. b7 Bc7 37. a5 Bb8 38. Ke2 Kf8 39. Kd3 Ba7 40. b8Q+ Bxb8 41. Kxd4 Ke7 42. Kc5 f6 43. Kc6 Ba7 44. a6 Be3 45. g4 Kd8 46. Kb7 Kd7 47. a7 Bxa7 48. Kxa7 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Ceron, Edgar Ivan"]
[Black "Ayala, Mateo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1937"]
[BlackElo "2203"]
[PlyCount "59"]
[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. d4 d5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 c5 7. dxc5 Nc6 8. c4 d4 9. Ng5 e5 10. a3 a5 11. Nde4 Nd7 12. Bh3 h6 13. Bxd7 Bxd7 14. Nf3 Bh3 15. Re1 f5 16. Nd6 b6 17. Qa4 Qd7 18. Nb5 bxc5 19. Qd1 e4 20. Nh4 Kh7 21. Nc3 Ne5 22. Na4 Rac8 23. Nb6 Qc6 24. Nxc8 Qxc8 25. f4 Ng4 26. Qa4 Bf6 27. Qxa5 Bxh4 28. gxh4 e3 29. Qa7+ Kh8 30. b4 0-1

