[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.21"]
[Round "7.12"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Neira, Robert Nicolas"]
[Result "0-1"]
[ECO "C25"]
[BlackElo "1970"]
[PlyCount "50"]
[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. Nc3 Nc6 3. f4 exf4 4. Nf3 d6 5. Bc4 Bg4 6. Be2 Be7 7. 0-0 Bf6 8. Kh1 Bxf3 9. Bxf3 Be5 10. Ne2 Qf6 11. c3 Qe7 12. d4 Bf6 13. Nxf4 Qd7 14. Nd5 Nce7 15. Ne3 Rd8 16. Qb3 h5 17. e5 dxe5 18. dxe5 Bxe5 19. Bg4 f5 20. Nxf5 Nxf5 21. Bxf5 Qf7 22. Qc2 Rd6 23. c4 Ne7 24. Bd7+ Rxd7 25. Rxf7 Kxf7 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.20"]
[Round "5.18"]
[White "Garzon Gutierrez, Jeison Orlando"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "0-1"]
[ECO "B02"]
[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 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Be6 5. Bb3 g6 6. Qf3 c6 7. Nge2 Nd7 8. Nxd5 cxd5 9. Bxd5 Ne5 10. Qe4 Qxd5 11. Qxd5 Bxd5 12. Nf4 Bc6 13. d4 Nc4 14. b3 Nd6 15. Bb2 Bg7 16. f3 Nf5 17. 0-0-0 0-0-0 18. c3 Bh6 19. g3 Bxf3 20. Kb1 Bxh1 21. Rxh1 Bxf4 22. gxf4 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.20"]
[Round "6.14"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1746"]
[PlyCount "47"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. Nf3 Nf6 6. 0-0 Bf5 7. Re1 e6 8. d4 Bd6 9. Bd2 Qc7 10. Bb3 0-0 11. h3 Nbd7 12. Nh4 Rae8 13. Nxf5 exf5 14. Qf3 f4 15. Ne2 Re4 16. c4 Rfe8 17. c5 Bf8 18. Bc2 R4e7 19. Bxf4 Qa5 20. Bd6 Re6 21. Bf5 Rxd6 22. cxd6 Bxd6 23. Nc3 Bb4 24. Rxe8+ 1-0

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.19"]
[Round "3.20"]
[White "Barbosa, Cristian"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "40"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nc3 e6 5. d4 d6 6. f4 Nc6 7. Nf3 Be7 8. Be2 0-0 9. Be3 f6 10. Qb3 Kh8 11. 0-0 Qe8 12. Rad1 dxe5 13. dxe5 Na5 14. Qb5 Qxb5 15. Nxb5 Nbxc4 16. Bxc4 Nxc4 17. Bd4 c5 18. Bc3 Ne3 19. exf6 Bxf6 20. Ne5 Nxd1 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.19"]
[Round "4.15"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Celis Guzman, Julian Fernando"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1956"]
[PlyCount "44"]
[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 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bc4 Qa5 8. Bd2 Qb4 9. Bb3 Bxc3 10. Bxc3 Qxe4+ 11. Qe2 Qxg2 12. 0-0-0 Qg5+ 13. Kb1 f6 14. Qc4 e6 15. Rhe1 Ne7 16. Bb4 a5 17. Bd6 Kf7 18. Bxe7 Kxe7 19. Rxe6+ dxe6 20. Qxc6 Ra7 21. Qd6+ Kf7 22. Qb6 Re7 0-1

[Event "COL-ch U18"]
[Site "Bogota"]
[Date "2008.12.18"]
[Round "1.13"]
[White "Moran, Daniel Stiven"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2056"]
[PlyCount "63"]
[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. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 0-0 6. Qc2 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. Nge2 Nh5 10. Bxh7+ Kh8 11. Bxe7 Qxe7 12. Bd3 Ndf6 13. h3 g6 14. g4 Ng7 15. 0-0-0 Ne6 16. Rdg1 b5 17. h4 b4 18. Na4 Bd7 19. g5 Nh5 20. Nc5 Rfc8 21. Ng3 Nxg3 22. Rxg3 Kg7 23. h5 Rh8 24. Bxg6 Nxc5 25. dxc5 Be8 26. h6+ Kf8 27. Bxf7 Bxf7 28. g6 Bxg6 29. Qxg6 Qf7 30. Qg7+ Ke7 31. Qe5+ Kd7 32. Rg7 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Onocko, Gabriel"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1961"]
[PlyCount "63"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 e6 5. c4 Nb6 6. exd6 cxd6 7. Nc3 d5 8. c5 N6d7 9. Bf4 a6 10. Qa4 Be7 11. b4 0-0 12. Bd3 Nf6 13. h3 Bd7 14. Qb3 b6 15. 0-0 bxc5 16. bxc5 Nc6 17. Rab1 Qa5 18. Rb2 Nh5 19. Bh2 f5 20. Nxd5 Bd8 21. Nb6 Bxb6 22. cxb6 f4 23. Rc1 Rab8 24. Rc5 Nxd4 25. Rxa5 Nxb3 26. Rxb3 Rfc8 27. Rxh5 Rc1+ 28. Bf1 Ba4 29. Bxf4 Bxb3 30. Bxc1 Bxa2 31. Ra5 Bd5 32. Bd3 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Blackman, Justin"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1922"]
[PlyCount "99"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h5 7. Bd3 Bxd3 8. Qxd3 Qa5+ 9. c3 Qa6 10. Qc2 c5 11. Be3 Nd7 12. Qe2 Qxe2+ 13. Nxe2 Ne7 14. f4 Nf5 15. Bf2 cxd4 16. cxd4 Rc8 17. Nbc3 Be7 18. g3 Nb8 19. a3 Nc6 20. 0-0 0-0 21. Kh2 Na5 22. Rfe1 Nb3 23. Rad1 Rc4 24. Kh3 Bd8 25. Rd3 Na5 26. b4 Nc6 27. Na4 a5 28. Nb2 Rc2 29. Rb3 axb4 30. axb4 Bb6 31. Na4 Bxd4 32. Nxd4 Ncxd4 33. Bxd4 Nxd4 34. Rd3 Nc6 35. b5 Na5 36. Rb1 Nc4 37. Rc3 Rd2 38. Rbc1 Ra8 39. Rxc4 dxc4 40. Rxc4 Rad8 41. Nc5 Rb8 42. Ne4 Ra8 43. Ng5 f6 44. exf6 gxf6 45. Nf3 Ra1 46. g4 Ra3 47. gxh5 Rxf3+ 48. Kg4 Rb3 49. h6 Rg2+ 50. Kh5 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Humpiri Torres, Joseph Gabor"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "90"]
[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 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d3 e5 6. Be3 Nc6 7. Nf3 Bg4 8. Be2 0-0-0 9. h3 Bh5 10. 0-0 f5 11. Bg5 Be7 12. Bxe7 Nxe7 13. Nd2 Bxe2 14. Qxe2 Ng6 15. Qf3 e4 16. Qg3 exd3 17. cxd3 Qxd3 18. Nf3 Qd6 19. Qg5 Qf4 20. Rfe1 Rd3 21. Qxf4 Nxf4 22. Kh2 Rd5 23. Re7 g6 24. Rae1 Nd3 25. Re8+ Rxe8 26. Rxe8+ Kd7 27. Re2 Nc1 28. Rc2 Nxa2 29. Ng5 h5 30. Nh7 Rd6 31. Ng5 c6 32. Ne4 fxe4 33. Re2 Re6 34. Rd2+ Kc7 35. g4 h4 36. Kg2 Nb4 37. Rd4 Nd3 38. b4 b5 39. Kf1 g5 40. Ke2 Nf4+ 41. Ke3 Nxh3 42. Rxe4 Rxe4+ 43. Kxe4 Nxf2+ 44. Kf3 Nxg4 45. Kxg4 Kd6 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Triana, Cristian Camilo"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "107"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. Be3 Bf5 8. a3 Be7 9. Be2 0-0 10. h3 Bf6 11. Nf3 Na5 12. Nd2 Re8 13. 0-0 Nc6 14. Nf3 Ne7 15. Bd3 d5 16. c5 Nc4 17. Bxc4 dxc4 18. Qd2 c6 19. Rad1 h6 20. Rfe1 Nd5 21. Rc1 Qd7 22. Kh2 Rad8 23. Ne2 b5 24. cxb6 Nxb6 25. Red1 g5 26. Neg1 c5 27. dxc5 Qc7+ 28. Qd6 Rxd6 29. cxd6 Qc6 30. Bxb6 axb6 31. g3 Rd8 32. Nd4 Bxd4 33. Rxd4 Rxd6 34. Rdxc4 Qb7 35. Rc7 Qa6 36. Re7 Rd2 37. Kg2 Qa8+ 38. Nf3 Rd3 39. Re3 Rxe3 40. fxe3 Be4 41. Rf1 h5 42. g4 h4 43. Rf2 f6 44. Rf1 Kf7 45. Rf2 Ke6 46. Rf1 f5 47. gxf5+ Kxf5 48. b4 g4 49. hxg4+ Kxg4 50. Kf2 Bxf3 51. a4 h3 52. Kg1 Kg3 53. Rf2 Bg2 54. Rf3+ 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Dulanto, Alfredo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1910"]
[PlyCount "84"]
[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. c3 Nc6 5. f4 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. a3 Bxc3+ 9. bxc3 Bd7 10. Bd3 Qc7 11. Ne2 Na5 12. 0-0 g6 13. Rf3 Nc4 14. Rb1 Nb6 15. Qe1 0-0-0 16. Bd2 Nc4 17. Qc1 Qa5 18. Bxc4 dxc4 19. Rb4 b5 20. Ng3 Bc6 21. Rf2 a6 22. Rb1 h5 23. Re2 Rd7 24. Ne4 Bxe4 25. Rxe4 Nc6 26. Qb2 Qa4 27. Ree1 Rhd8 28. Be3 Rb7 29. h3 Na5 30. Qb4 Qxb4 31. axb4 Nb3 32. Re2 Kc7 33. Bf2 Kc6 34. g4 hxg4 35. hxg4 Kd5 36. Kg2 Ra8 37. Be1 a5 38. bxa5 Rxa5 39. Kf3 Rba7 40. Rbb2 Ra1 41. Rbc2 R7a3 42. Bd2 Nxd4+ 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Gomez Caceres, Jafet"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1777"]
[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. f4 d6 3. Nf3 Nf6 4. Bd3 Nc6 5. c3 e6 6. Bc2 Be7 7. d4 cxd4 8. cxd4 Nb4 9. Ba4+ Bd7 10. Nc3 d5 11. e5 Ne4 12. 0-0 0-0 13. Bb3 Rc8 14. Nxe4 dxe4 15. Nd2 Bb5 16. Nxe4 Bxf1 17. Kxf1 Qb6 18. Kg1 Rfd8 19. Be3 Nd5 20. Kf2 Rc7 21. Qd2 Bb4 22. Qd3 Nxe3 23. Kxe3 Rcd7 24. Rd1 Rxd4 25. Qxd4 Rxd4 26. Rxd4 Bc5 27. Nxc5 Qxc5 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Leon Calderon, Jonathan Francisco"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2079"]
[PlyCount "61"]
[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. Bb5 Bd6 5. f4 exf4 6. Bxg7 Qh4+ 7. Kf1 fxe3 8. dxe3 Nf6 9. Nf3 Qb4 10. Bxc6+ bxc6 11. Bxf6 Rg8 12. Qd4 Ba6+ 13. Kf2 Qa5 14. Nbd2 Kf8 15. Rhe1 Re8 16. Kg1 Bc5 17. Qh4 Re6 18. Bd4 Be7 19. Qf2 h5 20. Ne5 f6 21. Nd3 c5 22. Nf4 Rd6 23. Bb2 h4 24. e4 d4 25. e5 fxe5 26. Nd5+ Ke8 27. Nxe7 Kxe7 28. Rxe5+ Kd8 29. Ne4 Rdg6 30. Rg5 Rxg5 31. Nxg5 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Perez Zavala, Deyser Eduar"]
[Black "Veloz, Jose"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1775"]
[PlyCount "64"]
[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 Nc6 3. Nf3 e6 4. c3 Nf6 5. Bd3 Be7 6. Bc2 Qc7 7. d4 cxd4 8. cxd4 d5 9. e5 Nd7 10. a3 Nb6 11. Nc3 a6 12. 0-0 0-0 13. Qd3 g6 14. h4 f5 15. Kf2 Re8 16. Rh1 Kg7 17. h5 Nc4 18. g4 Nb6 19. Bd2 Bd7 20. Rh3 Rg8 21. Rah1 Bxa3 22. hxg6 hxg6 23. Rh7+ Kf8 24. Ng5 Be7 25. Rf7+ Ke8 26. Rhh7 Bxg5 27. fxg5 Nb4 28. Qh3 Kd8 29. Rh8 Re8 30. Rxe8+ Bxe8 31. Rxc7 Kxc7 32. Bd1 Rc8 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Tirado, Juan Camilo"]
[Black "Perez Zavala, Deyser Eduar"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1983"]
[PlyCount "82"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 g6 6. h3 Bd7 7. 0-0 Nb6 8. Ng5 e6 9. Ne4 Be7 10. Bh6 Rg8 11. c4 f5 12. exf6 Bxf6 13. Nbc3 Nc6 14. Nb5 Be7 15. Rc1 Nxc4 16. d5 N6e5 17. f4 Nf7 18. dxe6 Bxe6 19. Bxc4 Bxc4 20. Rxc4 c6 21. Qe2 Qb6+ 22. Kh2 0-0-0 23. Nec3 Rd7 24. Bg5 Nxg5 25. fxg5 Re8 26. Na3 d5 27. Rcf4 Qd8 28. Kh1 Bxg5 29. Qxe8 Qxe8 30. Rf8 Qxf8 31. Rxf8+ Kc7 32. Re8 Bc1 33. Nd1 Rf7 34. Kg1 b5 35. Nc2 c5 36. b4 c4 37. Nc3 a6 38. Nxd5+ Kc6 39. Nc3 Bg5 40. Re6+ Kb7 41. Ne4 Be7 1/2-1/2

