[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.24"]
[Round "9"]
[White "Villacres, Dennis"]
[Black "Vaca, Alexander"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1988"]
[BlackElo "2049"]
[PlyCount "99"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bg4 9. Rf1 Bxf3 10. Bxf3 Nd4 11. Bd1 Nxe4 12. Re1 Nf6 13. Rxe5+ Be7 14. Na3 Rd8 15. c3 Ne6 16. Ba4+ Nd7 17. Be3 0-0 18. Rd5 Nb6 19. Rxd8 Rxd8 20. Bb3 Bg5 21. f4 Be7 22. Rd1 Rxd1+ 23. Bxd1 f5 24. Bf3 Nd8 25. b3 h6 26. Nc2 Nd7 27. Ne1 Bf6 28. Bd5+ Kf8 29. Nd3 b6 30. c4 Ke7 31. b4 cxb4 32. Nxb4 Kd6 33. Bg2 Ne6 34. Nc6 a5 35. Kf1 Nec5 36. Nd4 g6 37. Bd5 Ne4 38. Bf7 Nf8 39. Nb5+ Ke7 40. Bd5 Nd7 41. g4 Ndc5 42. gxf5 gxf5 43. Nd4 Bxd4 44. Bxd4 Na4 45. Bxe4 fxe4 46. Ke2 Ke6 47. Ke3 Kf5 48. h4 Nc5 49. Bxc5 bxc5 50. a4 1-0

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.22"]
[Round "7"]
[White "Chavez Yanchapaxi, Eduardo Salvador"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2059"]
[BlackElo "1988"]
[PlyCount "91"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 0-0 9. Kh1 Qc7 10. Be3 b5 11. e5 dxe5 12. fxe5 Nfd7 13. Bf4 Bb7 14. Bd3 Nc5 15. Qg4 Nxd3 16. cxd3 Rd8 17. Nce2 Nc6 18. Rac1 Qd7 19. Bh6 Bf8 20. Nxc6 Bxc6 21. Nf4 g6 22. Bxf8 Rxf8 23. Nh5 Qb7 24. Nf6+ Kg7 25. Rc2 Rac8 26. Rcf2 Rc7 27. Qh4 h6 28. Ng4 Rh8 29. Qf6+ Kg8 30. Qf4 Kg7 31. Qf6+ Kg8 32. Qf4 Kg7 33. h4 h5 34. Nf6 a5 35. Kh2 Qb6 36. Qg5 Qc5 37. Qg3 b4 38. Rf4 Bd5 39. d4 Qc6 40. Qf2 Qb7 41. Nxd5 exd5 42. Rf6 Rd8 43. e6 fxe6 44. Qg3 Qc6 45. Qxg6+ Kh8 46. Rf8+ 1-0

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "6"]
[White "Calderon, Jonathan"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2031"]
[BlackElo "1988"]
[PlyCount "55"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. Bc4 c5 5. c3 Nf6 6. e5 dxe5 7. fxe5 Nd5 8. d4 cxd4 9. cxd4 0-0 10. 0-0 a6 11. Nc3 Nxc3 12. bxc3 Qc7 13. Qb3 e6 14. Bg5 Nc6 15. Bd3 Na5 16. Qc2 b5 17. Be4 Rb8 18. a3 Nc4 19. Nd2 Bb7 20. Bxb7 Rxb7 21. Ne4 h6 22. Nf6+ Bxf6 23. Bxf6 Kh7 24. Rf3 Nb6 25. Rh3 Nd5 26. Qd2 h5 27. Qg5 Nxf6 28. exf6 1-0

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "5"]
[White "Villacres, Dennis"]
[Black "Pesantes Aucay, Jose"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1988"]
[BlackElo "2122"]
[PlyCount "74"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. 0-0 Be7 10. Kh1 0-0 11. f4 exf4 12. Bxf4 Ne5 13. Nd4 Qb6 14. Rb1 Rac8 15. Nf5 Bxf5 16. exf5 h6 17. h3 Qc6 18. Qe1 Kh8 19. Qg3 Rfe8 20. Rfe1 Bf8 21. Rbd1 b5 22. a3 Qb6 23. Be3 Qb7 24. Bc1 Qd7 25. Qh4 Qxf5 26. Rf1 Qh7 27. Bxh6 Ng6 28. Qg5 Ng8 29. Bd3 Qxh6 30. Qd5 Ne5 31. Ne4 Re6 32. Qb7 Rce8 33. Be2 Qe3 34. Nc3 d5 35. Rde1 Qg3 36. Qxd5 Nf6 37. Qd2 Bd6 0-1

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.20"]
[Round "4"]
[White "Quijano Ruiz, Luis"]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2219"]
[BlackElo "1988"]
[PlyCount "98"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. 0-0 d6 7. Nc3 Be7 8. Kh1 0-0 9. f4 e5 10. Nf3 exf4 11. Bxf4 Bg4 12. Qe1 Nc6 13. Rd1 Nh5 14. Be3 Nb4 15. a3 Nxd3 16. Rxd3 Be6 17. Nd5 Bxd5 18. Rxd5 Nf6 19. Rd4 Qc7 20. Nh4 Ng4 21. Nf5 Nxe3 22. Qxe3 Bf6 23. Rxd6 Bxb2 24. Qg3 Rae8 25. Qg4 Kh8 26. Rd5 Qc4 27. Ng3 Be5 28. Rfd1 Bxg3 29. Qxg3 Qxe4 30. Rg5 Qxc2 31. Rf1 Qe2 32. Rgf5 Re7 33. h3 h6 34. Qd6 Kg8 35. R1f2 Qe3 36. Qb4 Qe1+ 37. Qxe1 Rxe1+ 38. Kh2 Re3 39. Rb2 Rb8 40. a4 b6 41. Rd5 Re6 42. Rd7 b5 43. Ra7 b4 44. Rf2 f6 45. Rd2 Kh7 46. Rdd7 Kg6 47. Rxg7+ Kf5 48. a5 b3 49. Rab7 Ree8 0-1

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "2"]
[White "Leon Calderon, Jonathan Francisco"]
[Black "Villacres, Dennis"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2079"]
[BlackElo "1988"]
[PlyCount "75"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 f6 3. e3 d5 4. g3 Bd6 5. Bg2 c6 6. Ne2 Be6 7. Nbc3 Ne7 8. d3 0-0 9. Qd2 a5 10. f4 Qc7 11. 0-0 Nd7 12. e4 exf4 13. Nxf4 Bf7 14. exd5 Bxf4 15. Qxf4 Qb6+ 16. Kh1 Nxd5 17. Nxd5 Bxd5 18. Rae1 Qc5 19. c4 Bxg2+ 20. Kxg2 Rae8 21. Qd4 Qxd4 22. Bxd4 Kf7 23. Kf2 Rxe1 24. Rxe1 Ra8 25. Bb2 Nc5 26. Re3 Rd8 27. Ke2 Ne6 28. Kd2 h5 29. a3 c5 30. Bc3 b6 31. b4 axb4 32. axb4 Ra8 33. bxc5 Ra2+ 34. Kd1 bxc5 35. Re2 Ra3 36. Kc2 Ra2+ 37. Kd1 Ra3 38. Kc2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "3"]
[White "Villacres, Dennis"]
[Black "Calderon, Oliver"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1988"]
[BlackElo "1972"]
[PlyCount "69"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Ne4 Bc7 11. Bd2 Nf6 12. 0-0-0 Nbd7 13. Kb1 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. Rhe1 0-0-0 17. c4 Qf5+ 18. Ka1 Rhe8 19. Bc3 b6 20. a3 Kb7 21. Rc1 Nh5 22. g3 Nf6 23. Ne5 Nd7 24. g4 Qf6 25. Nxc6 Ra8 26. Qe4 Kc8 27. Ne7+ Kb8 28. Nc6+ Kc8 29. Ne5 Rb8 30. Nxd7 Kxd7 31. d5 Qxh4 32. dxe6+ Rxe6 33. Qf5 Qe7 34. Bxg7 Rg8 35. Bxh6 1-0

[Event "Pan American-ch U20"]
[Site "Riobamba"]
[Date "2007.08.18"]
[Round "1"]
[White "Villacres, Dennis"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1988"]
[BlackElo "2144"]
[PlyCount "56"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qxa8 Bf5 15. Qxf8+ Kxf8 16. Rd2 Kg8 17. Kb1 h5 18. Be2 a5 19. g3 a4 20. a3 h4 21. Rc1 Kh7 22. Bd4 e5 23. Bc3 Qb7 24. Rf1 e4 25. Bd4 e3 26. Bxg7 exd2 27. Bc3 Qb3 28. Bd1 Qc4 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Villacres, Dennis"]
[Black "Salcedo, Edison"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1988"]
[BlackElo "2178"]
[PlyCount "67"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d6 9. Rd1 Bg4 10. d3 h6 11. Nbd2 d5 12. Nf1 d4 13. Ng3 Re8 14. h3 Bd7 15. Nh2 Bd6 16. Ng4 Na5 17. Bc2 c5 18. Qf3 Bf8 19. Nxf6+ Qxf6 20. Qxf6 gxf6 21. Nh5 Re6 22. cxd4 cxd4 23. Bd2 Nc6 24. Rac1 Rd6 25. f4 Be7 26. f5 Kh7 27. Bb3 Be8 28. Bd5 a5 29. Rc5 b4 30. Rdc1 Ra6 31. Kf2 Bf8 32. Rb5 Be7 33. Rb7 Rd7 34. Rxc6 1-0

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Decuadro, Sebastian"]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "1988"]
[PlyCount "92"]
[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 e6 6. Be2 Be7 7. 0-0 0-0 8. f4 a6 9. a4 Qc7 10. Kh1 b6 11. Be3 Bb7 12. Bf3 Nbd7 13. Nb3 Rac8 14. g4 Qc4 15. Nd2 Qb4 16. g5 Ne8 17. Ra3 Nc5 18. Bxc5 Qxc5 19. Bg2 Qd4 20. Rf3 g6 21. Rd3 Qc5 22. Nb3 Qc7 23. Ra1 Ng7 24. Nd4 Rfd8 25. Qg4 Rb8 26. Rh3 Bc8 27. e5 Bb7 28. exd6 Rxd6 29. Nf3 Nf5 30. Ne5 Rd2 31. Bxb7 Qxb7+ 32. Qf3 Qxf3+ 33. Rxf3 Rxc2 34. Ne4 Kg7 35. Ng4 Rxb2 36. Rd3 Rb4 37. Ngf6 Bxf6 38. gxf6+ Kg8 39. Rad1 h6 40. Nd6 Nxd6 41. Rxd6 Rxf4 42. Rd8+ Rxd8 43. Rxd8+ Kh7 44. Rd6 Rxf6 45. Rxb6 g5 46. Rxa6 Kg6 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Meza Ponce, Fernando"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "E88"]
[BlackElo "1988"]
[PlyCount "57"]
[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. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 c6 7. Nge2 e5 8. d5 c5 9. Qd2 Na6 10. g4 Nc7 11. Ng3 a6 12. h4 Rb8 13. h5 Qe7 14. Qh2 Bh8 15. 0-0-0 Bd7 16. Bxc5 Nfe8 17. Bb6 Rc8 18. Kb1 Na8 19. Be3 b6 20. Bh6 Ng7 21. Bxg7 Bxg7 22. hxg6 fxg6 23. Qxh7+ Kf7 24. Qh2 Qf6 25. Be2 Rh8 26. Qg2 Bh6 27. Bd3 Nc7 28. Nge2 Ke7 29. Rxh6 1-0

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Villacres, Dennis"]
[Black "Gutierrez Gomez, Nicolas"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1988"]
[PlyCount "106"]
[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 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Qb6 6. Nb3 Bxc3+ 7. bxc3 Nf6 8. Bd3 Qc6 9. Qe2 Qxc3+ 10. Bd2 Qc6 11. 0-0 a6 12. Bh6 d6 13. h3 Nbd7 14. f4 Nc5 15. e5 Nd5 16. exd6 Qxd6 17. Rae1 Nc3 18. Qe3 Nxd3 19. cxd3 Qe6 20. Qd4 Ne2+ 21. Rxe2 Qxe2 22. Qxh8+ Kd7 23. Nc5+ Kc6 24. Ne4 Qe3+ 25. Nf2 Qd2 26. Qe8+ Kb6 27. Rb1+ Ka7 28. Qxe7 Qxa2 29. Rb4 Rb8 30. Bg7 Qe6 31. Bd4+ Ka8 32. Qc5 b6 33. Rxb6 Rxb6 34. Qxb6 Qxb6 35. Bxb6 Kb7 36. Ba5 Kc6 37. Ne4 Bf5 38. Kf2 Be6 39. Nc3 Bb3 40. Ke3 Kd6 41. g4 Ke6 42. Ne4 Bd5 43. Nc5+ Kf6 44. Nxa6 Bg2 45. h4 h6 46. Nc5 Bh3 47. Bc3+ Ke7 48. g5 h5 49. Ke4 Kd6 50. d4 Bg2+ 51. Ke3 Kd5 52. Ba5 Kd6 53. Bd8 Kd5 1-0

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Leano Amezquita, Humberto"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "E86"]
[BlackElo "1988"]
[PlyCount "69"]
[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. f3 Nbd7 6. Be3 e5 7. Nge2 c6 8. Qd2 a6 9. 0-0-0 0-0 10. Bh6 Qe7 11. h4 b5 12. h5 bxc4 13. Bxg7 Kxg7 14. g4 Nb6 15. Ng3 Rb8 16. Be2 Kg8 17. Rdg1 Rd8 18. hxg6 fxg6 19. Bd1 Rb7 20. Qh6 exd4 21. Nce2 d3 22. Nf4 Qg7 23. Qh2 Re8 24. Nf5 Bxf5 25. gxf5 g5 26. Nh5 Nxh5 27. Qxh5 Qf7 28. Qxg5+ Kh8 29. Qh6 Nc8 30. f4 c3 31. bxc3 Rxe4 32. f6 d2+ 33. Kxd2 Qxa2+ 34. Bc2 Rf7 35. Qg6 1-0

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Villacres, Dennis"]
[Black "Perez Arroyave, Damian"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1988"]
[PlyCount "134"]
[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 c6 6. e3 Qa5 7. Qb3 dxc4 8. Bxc4 Ne4 9. Bh4 Bb4 10. Rc1 Nb6 11. 0-0 Bxc3 12. bxc3 g5 13. Bg3 Nxc4 14. Qxc4 Qf5 15. Rcd1 h5 16. Qb4 Qb5 17. Qa3 Qc4 18. Rc1 f6 19. Rc2 h4 20. Bc7 Kd7 21. Nd2 Nxd2 22. Qd6+ Ke8 23. Rxd2 Bd7 24. e4 Qxc3 25. Rdd1 Qc4 26. d5 h3 27. Rfe1 Rc8 28. e5 Qg4 29. g3 Qf3 30. Kf1 Qg2+ 31. Ke2 Qe4+ 32. Kf1 Qh1+ 33. Ke2 Qe4+ 34. Kf1 Qc4+ 35. Re2 f5 36. dxe6 Qxe6 37. Ba5 b6 38. Bc3 c5 39. Qd2 Bb5 40. Qxg5 Bxe2+ 41. Kxe2 Qc4+ 42. Rd3 Qg4+ 43. Qxg4 fxg4 44. Rd6 Rd8 45. Rg6 Kf7 46. Rxg4 Rhe8 47. Rh4 b5 48. a3 a5 49. Rxh3 b4 50. axb4 axb4 51. Bb2 c4 52. f4 c3 53. Bc1 b3 54. Rh7+ Kg6 55. Rb7 b2 56. Bxb2 Rd2+ 57. Ke3 Rxb2 58. Rc7 c2 59. g4 Rh8 60. f5+ Kg5 61. f6 Rh3+ 62. Ke4 Rxh2 63. f7 Rf2 64. e6 Kxg4 65. e7 c1Q 66. Rxc1 Rbe2+ 67. Kd4 Rxf7 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Villacres, Dennis"]
[Black "Ruiz Zuluaga, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1988"]
[PlyCount "67"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 d6 7. f3 Bg7 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Rc8 11. Kb1 Ne5 12. h4 h5 13. gxh5 Nxh5 14. Rg1 Kh7 15. Be2 Nc4 16. Bxc4 Rxc4 17. f4 b5 18. f5 b4 19. fxg6+ fxg6 20. Qg2 Qe8 21. Nd5 e6 22. Ne7 Rf6 23. b3 Rc3 24. e5 dxe5 25. Bg5 Rg3 26. Qe4 Rxg1 27. Rxg1 Qxe7 28. Bxf6 Qxf6 29. Nf3 Nf4 30. h5 Nxh5 31. Ng5+ Kh6 32. Qe3 Qf4 33. Nf7+ Kh7 34. Ng5+ 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Guerrero Vargas, Andres Jesus"]
[Black "Villacres, Dennis"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1988"]
[PlyCount "69"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 0-0 6. Nf3 c5 7. e5 cxd4 8. Nxd4 dxe5 9. fxe5 Ng4 10. Be2 Nxe5 11. 0-0 Nec6 12. Nxc6 Nxc6 13. Qxd8 Rxd8 14. Bc4 Ne5 15. Bb3 Rd7 16. Nd5 e6 17. Nf6+ Bxf6 18. Bxf6 Nc6 19. Ba4 a6 20. c4 Rb8 21. Rac1 Rd2 22. Rfd1 Rxd1+ 23. Rxd1 b5 24. Rd6 bxa4 25. Rxc6 h6 26. Rd6 g5 27. h4 gxh4 28. Rd4 h5 29. Be5 Ra8 30. Rxh4 Kh7 31. Rxh5+ Kg6 32. Rh4 Bb7 33. Rf4 Rf8 34. c5 Bc6 35. Kf2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Villacres, Dennis"]
[Black "Torres, Jose Daniel"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1988"]
[PlyCount "119"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nf6 6. Nd2 Qc7 7. c4 d6 8. Be2 a6 9. 0-0 Be7 10. Rc1 0-0 11. f3 Bd7 12. Qe1 Rac8 13. Qf2 Rfe8 14. Rfd1 Qb8 15. b3 Nxd4 16. Bxd4 Bc6 17. Nb1 b5 18. Nd2 Qb7 19. Kh1 Nd7 20. Qg3 Bf8 21. Nf1 d5 22. cxd5 exd5 23. e5 Nxe5 24. Bxe5 f6 25. Bxf6 Rxe2 26. Re1 Rce8 27. Bd4 Bd6 28. Qh4 Rxe1 29. Rxe1 Rxe1 30. Qxe1 Qe7 31. Ne3 Bd7 32. Qf2 Qf7 33. Qh4 Bc7 34. Qg5 Be6 35. Kg1 h6 36. Qh4 Qg6 37. Qe7 Bf4 38. g3 Qb1+ 39. Nf1 Be3+ 40. Bxe3 Bh3 41. Qe8+ Kh7 42. Bc1 Qxc1 43. Qe2 Qb1 44. g4 d4 45. Kf2 Bxf1 46. Qxf1 Qxa2+ 47. Qe2 Qxb3 48. Qe4+ Kh8 49. Qxd4 Qc2+ 50. Kg3 Qc7+ 51. f4 a5 52. Qd5 b4 53. g5 hxg5 54. Qxg5 Qb6 55. Qh5+ Kg8 56. Qe8+ Kh7 57. Qh5+ Qh6 58. Qxa5 Qg6+ 59. Kf3 b3 60. Qb5 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Ordonez, Aldison"]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1840"]
[BlackElo "1930"]
[PlyCount "31"]
[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. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 Nf6 6. b3 0-0 7. Bb2 d6 8. 0-0 e5 9. e3 Re8 10. h3 h5 11. Re1 e4 12. Ng5 Nb4 13. Rf1 Nd3 14. Qc2 Bf5 15. Ne2 Nxb2 16. Qxb2 0-1

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Villacres, Dennis"]
[Black "Del Castilho, Martyn Simon"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "1930"]
[BlackElo "2110"]
[PlyCount "87"]
[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 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. 0-0 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. Rd1 Nc6 12. d4 Qc7 13. Be3 cxd4 14. cxd4 Nb4 15. Bb3 exd4 16. Nxd4 Bb7 17. a3 Nc6 18. f3 Na5 19. Rc1 Qd7 20. Ba2 Rac8 21. Nd2 d5 22. e5 Ne8 23. Nf1 Nc7 24. Bf2 Ne6 25. Nf5 Nc4 26. Nxe7+ Qxe7 27. Bg3 Qg5 28. Bxc4 dxc4 29. Qe3 Qf5 30. Bf2 Nc5 31. Ng3 Qe6 32. Rc2 Rfd8 33. Qg5 h6 34. Qg4 Qxg4 35. hxg4 g6 36. Bxc5 Rxc5 37. Re1 Re8 38. Rce2 Bd5 39. Kf2 a5 40. Ne4 Bxe4 41. Rxe4 c3 42. bxc3 Rxc3 43. R1e3 Rxe3 44. Rxe3 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Villacres, Dennis"]
[Black "Naranjo, Sebastian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1930"]
[BlackElo "1909"]
[PlyCount "60"]
[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 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. 0-0 0-0 9. Qe2 a5 10. Nc4 Qe7 11. Rd1 b6 12. Ne3 Ba6 13. Qe1 Nb4 14. Nf5 Qe8 15. Rd2 Rd8 16. a3 Rxd2 17. Qxd2 Nxe4 18. Nxg7 Nxd2 19. Nxe8 Nxf3+ 20. Bxf3 Nxc2 21. Nf6+ Kg7 22. Nh5+ Kh8 23. Ra2 Bc4 24. b3 Bxb3 25. Rb2 Ne1 26. Be4 Bd1 27. Bh6 Bxh5 28. Bxf8 Bxf8 29. a4 Bd1 30. f4 f5 0-1

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "2"]
[White "Barrera Meza, Carlos"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2165"]
[BlackElo "1930"]
[PlyCount "129"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 c6 7. a4 Na6 8. 0-0 Nb4 9. Be3 a5 10. Qd2 Qc7 11. Ne1 e5 12. dxe5 dxe5 13. Bc5 Rd8 14. Qe3 Nd7 15. Be7 Re8 16. Bg5 Nf8 17. Qg3 Ne6 18. Be3 Nf4 19. Bc4 Be6 20. Bxe6 Nxe6 21. f3 Rad8 22. Qf2 Nd4 23. Nd1 Qe7 24. c3 Nb3 25. Ra3 Qe6 26. cxb4 axb4 27. Rxb3 Qxb3 28. Qc2 Qxc2 29. Nxc2 Bf8 30. Kf2 Rd3 31. Ke2 Red8 32. Nf2 R3d7 33. Ng4 Bg7 34. Nf2 c5 35. Rd1 Rxd1 36. Nxd1 Bf8 37. b3 b5 38. axb5 Rb8 39. Nb2 Rxb5 40. Kd3 Ra5 41. Na4 f6 42. Kc4 Kf7 43. Bxc5 Bxc5 44. Nxc5 Ra2 45. Kd3 Rb2 46. Kd2 Rb1 47. Nxb4 Rg1 48. g4 Rg3 49. Ke3 Ke7 50. Nd5+ Kd6 51. Nd3 f5 52. Nf6 f4+ 53. Kf2 Rxh3 54. Kg2 Rg3+ 55. Kf2 Rh3 56. Ke2 h5 57. Nf2 Rh2 58. gxh5 gxh5 59. Kf1 Ke6 60. Nd5 Kd6 61. b4 Kc6 62. Kg1 Rh4 63. Ne7+ Kb5 64. Ng6 Rg4+ 65. Nxg4 1-0

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "5"]
[White "Bolanos, Cristian"]
[Black "Villacres, Dennis"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2005"]
[BlackElo "1930"]
[PlyCount "53"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Bg5 Bg7 5. c3 h6 6. Bf4 0-0 7. Nf3 c6 8. Qd2 Kh7 9. Na3 Qc7 10. h4 Nh5 11. Be3 e5 12. 0-0-0 Bg4 13. Be2 Nf6 14. Bd3 b5 15. Rdg1 a5 16. Nh2 Nbd7 17. d5 Nc5 18. Bxc5 dxc5 19. Nxg4 Nxg4 20. f3 Nf6 21. c4 b4 22. Nb1 Nh5 23. g4 Nf4 24. Qe3 Rfb8 25. Bc2 a4 26. Bd1 Bf8 27. h5 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "3"]
[White "Quijano, Christian"]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2035"]
[BlackElo "1930"]
[PlyCount "70"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 Nbd7 8. Be2 b6 9. Qc2 Bb7 10. Rd1 a5 11. h3 Qe8 12. 0-0 e5 13. dxe5 dxe5 14. Nb5 Rc8 15. Nd2 Nc5 16. Bf3 Bxf3 17. Nxf3 Qe6 18. Bg3 Nh5 19. Bh2 f5 20. Qe2 Kh7 21. Nc3 c6 22. Kh1 f4 23. e4 Nf6 24. Ng1 g5 25. f3 h5 26. g4 fxg3 27. Bxg3 h4 28. Bh2 Nh5 29. Qg2 Qh6 30. Rd2 Rg8 31. Qe2 Qe6 32. Nb1 Bf8 33. Nc3 Nf4 34. Bxf4 gxf4 35. Rf2 Rc7 0-1

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "4"]
[White "Villacres, Dennis"]
[Black "Arreguin Hernandez, Alan Guillermo"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1930"]
[BlackElo "2253"]
[PlyCount "55"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 d5 6. exd5 Na5 7. Qxd4 Nxc4 8. Qxc4 Qxd5 9. Qe2+ Be7 10. 0-0 Bd7 11. Nc3 Qf5 12. Re1 0-0 13. Qf3 Bc5 14. Qxf5 Bxf5 15. Bf4 Rad8 16. h3 Bd6 17. Bxd6 Rxd6 18. Nge4 Nxe4 19. Nxe4 Rd7 20. c3 Rfd8 21. Ng3 Be6 22. Ne4 b6 23. b3 Kf8 24. Re2 Rd1+ 25. Rxd1 Rxd1+ 26. Kh2 Bf5 27. f3 Bxe4 28. Rxe4 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "1"]
[White "Villacres, Dennis"]
[Black "Gomez, Carlos David"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1930"]
[BlackElo "2197"]
[PlyCount "81"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nb3 Be7 8. Nc3 0-0 9. Qe2 Nb4 10. Qf2 d5 11. a3 Nd3+ 12. Bxd3 Qxb3 13. cxd5 exd5 14. exd5 Nxd5 15. Bc2 Qc4 16. Nxd5 Qxd5 17. 0-0 Bf5 18. Rd1 Qc5 19. Bxf5 Qxf5 20. Be3 b6 21. Rac1 Rad8 22. Kh1 Rfe8 23. Rxd8 Rxd8 24. Bd4 Bg5 25. Re1 Qd3 26. Qe2 Qxe2 27. Rxe2 h5 28. Bc3 Bf6 29. Kg1 Bxc3 30. bxc3 Rd1+ 31. Kf2 Ra1 32. Re8+ Kh7 33. Re7 Rxa3 34. Rxf7 Rxc3 35. Rxa7 b5 36. Rb7 Rb3 37. Kg3 Kh6 38. h4 Rb1 39. Rb6+ g6 40. Rb7 b4 41. Kf4 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "6"]
[White "Villacres, Dennis"]
[Black "Guerra Tulcan, Lenin"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1930"]
[BlackElo "2299"]
[PlyCount "42"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. dxc5 Bxf3 6. Qxf3 dxc5 7. Nc3 Nc6 8. Bf4 e6 9. Be2 Nd4 10. Qd3 Ne7 11. 0-0 Nec6 12. Qg3 Qb6 13. Rab1 Rc8 14. Rfd1 Qa5 15. Bf1 f6 16. h4 g6 17. e5 f5 18. h5 Kf7 19. a3 Rg8 20. hxg6+ Rxg6 21. Qh4 Nf3+ 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "7"]
[White "Aldaz, V."]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 h6 5. b3 Nf6 6. d3 d6 7. 0-0 Nd4 8. Ng5 hxg5 9. Bxg5 Bg4 10. f3 Nxb3+ 11. Kh1 Nxa1 12. Qxa1 Bd7 13. a3 Rh5 14. Qc1 Bxa3 15. Qd2 Bb4 16. Rb1 Bxc3 17. Qxc3 Rxg5 18. Bb3 Bh3 19. Kg1 Rxg2+ 20. Kf1 Rxc2+ 21. Ke1 Rxc3 22. Ba2 b6 23. Kd2 Rc5 24. Rg1 g6 25. Rg3 Qd7 26. Ke3 Rc2 27. Bb3 Rb2 28. Bc4 Bf1 29. f4 exf4+ 30. Kxf4 Nh5+ 31. Kg5 Nxg3 32. hxg3 Rg2 33. Kf6 Rxg3 34. e5 dxe5 35. Kxe5 0-0-0 36. Be6 Qxe6+ 37. Kf4 Rd4+ 38. Kxg3 Qe3+ 39. Kh2 Rh4# 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "1"]
[White "Benitez Chiriboga, Jaime"]
[Black "Villacres, Dennis"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "41"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 d6 5. Nc3 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 a6 9. h3 Bd7 10. Qd3 Ne7 11. g4 h6 12. Nh4 c6 13. Nf5 Nxf5 14. gxf5 Qb6 15. Be3 c5 16. Rb1 Rg8 17. b4 Bb5 18. Qd2 g5 19. bxc5 dxc5 20. a4 Rb8 21. axb5 1-0

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "3"]
[White "Garcia, L."]
[Black "Villacres, Dennis"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Ba5 6. Be3 Ng4 7. Bc5 d6 8. Be3 Nxe3 9. fxe3 Bg4 10. Be2 0-0 11. 0-0 Ne7 12. b4 Bb6 13. h3 Bxe3+ 14. Kh2 Be6 15. Ng5 Bxg5 16. Bh5 g6 17. Qf3 gxh5 18. Qe2 h4 19. Rf2 Bf4+ 20. g3 Bxg3+ 21. Kg2 Bxf2 22. Kxf2 f5 23. exf5 Rxf5+ 24. Ke3 Rf4 25. Rg1+ Kh8 26. d4 Nf5+ 27. Kd2 Nxd4 28. Qd3 Rf3 29. Qc4 Bxc4 30. Ke1 Rxc3 31. Kd2 Rxc2+ 32. Ke1 Nf3+ 33. Kd1 Nxg1 34. Kxc2 Nxh3 35. Kc3 Be6 36. Kd3 Nf4+ 37. Ke4 h3 38. Kf3 Qh4 39. Ke4 h2 40. Kf3 h1Q+ 41. Ke3 Q4h3+ 42. Kd2 Q1g2+ 43. Kd1 Qhh1# 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "5"]
[White "Gavilenes, Patricio"]
[Black "Villacres, Dennis"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "51"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Nc3 Nf6 5. d4 Bg4 6. dxe5 dxe5 7. Qxd8+ Rxd8 8. Be2 Bb4 9. h3 Bh5 10. g4 Nxe4 11. Bd2 Nd4 12. Nxd4 Nxd2 13. 0-0-0 exd4 14. Nb1 Ne4 15. Rhg1 Nf2 16. Rdf1 Nxh3 17. Rh1 Nxf4 18. Rxf4 Bg6 19. a3 Ba5 20. Bf3 c6 21. Bg2 Bb6 22. Nd2 0-0 23. Be4 Bxe4 24. Nxe4 d3 25. Kd1 dxc2+ 26. Kxc2 1/2-1/2

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "9"]
[White "Guartambel, Jorge"]
[Black "Villacres, Dennis"]
[Result "1/2-1/2"]
[ECO "C62"]
[PlyCount "24"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. h3 Nf6 6. d3 g6 7. Bg5 Bg7 8. Nbd2 a6 9. Ba4 b5 10. Bb3 0-0 11. a4 b4 12. Re1 a5 1/2-1/2

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "4"]
[White "Villacres, Dennis"]
[Black "Coloma Almeida, Santiago Erick"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 Nge7 7. Bd3 Bd7 8. Be3 Nf5 9. Bxf5 exf5 10. 0-0 Be7 11. Qd3 0-0 12. Nbd2 cxd4 13. Nxd4 Nxd4 14. Bxd4 Qc7 15. Rac1 Be6 16. c4 Qd7 17. cxd5 Bxd5 18. Qg3 Bxg2 19. Bc3 Rac8 20. e6 Rxc3 21. Rxc3 Qxd2 22. exf7+ Kxf7 23. Kxg2 Qxa2 24. Rd1 Qa5 25. Re3 Bf6 26. Rc1 Qd5+ 27. Kg1 Bd8 28. Rd3 Qa5 29. Rd7+ Be7 30. Rcc7 Qe1+ 31. Kg2 Qe4+ 32. f3 Qe2+ 33. Kh3 Re8 34. Qg5 g6 35. Rxb7 Qxf3+ 36. Qg3 Qh5+ 37. Kg2 Qe2+ 38. Kg1 Kf8 39. Rxa7 Bc5+ 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "8"]
[White "Villacres, Dennis"]
[Black "Enriquez, B."]
[Result "0-1"]
[ECO "C77"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Bc5 7. h3 d6 8. a3 0-0 9. d3 h6 10. 0-0 Qe7 11. Ba2 Be6 12. Nd5 Bxd5 13. exd5 Nd4 14. Be3 Nxf3+ 15. Qxf3 Bxe3 16. Qxe3 Rfe8 17. Rfe1 Qd7 18. f3 Re7 19. Re2 Rae8 20. Rae1 Kf8 21. Qf2 Qf5 22. g4 Qf4 23. Kg2 Qd4 24. Qxd4 exd4 25. Rxe7 Rxe7 26. Rxe7 Kxe7 27. Kf2 Nd7 28. Ke2 Nc5 29. b4 Na4 30. Bb3 Nc3+ 31. Kf2 g5 32. Ke1 Kf6 33. Kf2 Ke5 34. Kg3 f6 35. h4 Nb1 36. a4 Nd2 37. axb5 axb5 38. hxg5 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "6"]
[White "Villacres, Dennis"]
[Black "Esmeraldas, F."]
[Result "0-1"]
[ECO "B70"]
[PlyCount "99"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. a3 Nc6 8. Nxc6 bxc6 9. Be3 Bd7 10. 0-0 0-0 11. Qd2 Qc7 12. Rad1 Rab8 13. b3 d5 14. exd5 cxd5 15. Rfe1 Rbc8 16. Bd4 e6 17. Rc1 Qa5 18. a4 Nh5 19. Bxg7 Nxg7 20. Nb1 Qxd2 21. Nxd2 Rc3 22. Nb1 Rc7 23. Na3 Rb8 24. Nb5 Bxb5 25. Bxb5 Rc3 26. Re3 Rbc8 27. Rxc3 Rxc3 28. Bd3 Nh5 29. g3 Kf8 30. Kg2 Ke7 31. Ra1 Nf6 32. b4 Nd7 33. a5 f5 34. Ra2 e5 35. f3 e4 36. fxe4 dxe4 37. Bf1 Kd6 38. b5 Kc7 39. b6+ Kb7 40. bxa7 Kxa7 41. Rb2 Nc5 42. Be2 Ne6 43. a6 Nc5 44. Ra2 Ne6 45. Rb2 Rc7 46. Rb7+ Rxb7 47. axb7 Kxb7 48. c4 Kb6 49. Kf2 Kc5 50. Ke3 0-1

[Event "Quito Gran Prix op"]
[Site "Quito"]
[Date "1997.??.??"]
[Round "2"]
[White "Villacres, Dennis"]
[Black "Izquierdo, C."]
[Result "0-1"]
[ECO "C64"]
[PlyCount "76"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 d6 5. d3 Bd7 6. Qe2 Nf6 7. h3 Nd4 8. Bxd7+ Qxd7 9. Nxd4 Bxd4 10. Be3 Bxc3+ 11. bxc3 0-0 12. 0-0 d5 13. Bg5 dxe4 14. Bxf6 exd3 15. cxd3 gxf6 16. Rfd1 Qf5 17. Qe4 Qxe4 18. dxe4 Rfd8 19. f3 c6 20. Rab1 b5 21. Kf1 Kf8 22. Ke2 Ke7 23. Rb2 Rxd1 24. Kxd1 Rd8+ 25. Rd2 c5 26. Kc2 Rxd2+ 27. Kxd2 Ke6 28. a3 f5 29. Kd3 c4+ 30. Kd2 a5 31. Ke2 Kd6 32. Kd2 Kc5 33. Kc2 b4 34. a4 b3+ 35. Kb2 Kd6 36. Kc1 Ke6 37. Kd2 fxe4 38. fxe4 f5 0-1

