[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.28"]
[Round "9"]
[White "Oliva Meneses, Juan Carlos"]
[Black "Quijada Alonzo, Guillermo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2161"]
[BlackElo "1767"]
[PlyCount "68"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. a4 Nbd7 9. Ba3 0-0 10. Bxd6 Qxd6 11. Qc2 Ne4 12. Nbd2 Rf6 13. c5 Qe7 14. Ne5 Nxe5 15. dxe5 Rh6 16. b4 Qg5 17. f4 Qh5 18. Nf3 g5 19. e3 gxf4 20. exf4 Bd7 21. Nh4 Be8 22. Ra3 Rd8 23. Rb3 Qg4 24. Qd1 Qg7 25. Qd4 Qg4 26. Re1 Rd7 27. Qd1 Qg7 28. Qc2 Qg4 29. Bf3 Qg7 30. Bg2 Qg4 31. Rf1 Kf8 32. Qd1 Qg7 33. Qd4 Qg4 34. Qd1 Qg7 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.27"]
[Round "8"]
[White "Quijada Alonzo, Guillermo"]
[Black "Cardenas Chavez, Victor Manuel"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1767"]
[BlackElo "1663"]
[PlyCount "97"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d5 5. Bg5 dxe4 6. Nxe4 Be7 7. Be3 Bg4 8. Be2 Nd5 9. h3 Nxe3 10. fxe3 Bf5 11. Nf2 0-0 12. Qd2 Be6 13. 0-0 f5 14. a3 f4 15. Ne4 Qe8 16. Nfg5 fxe3 17. Qxe3 Bf5 18. Kh1 Qg6 19. Nf3 Qe6 20. Rf2 h6 21. Rd1 b6 22. g4 Bh7 23. Rg2 Nd8 24. Ng3 Nf7 25. Nd4 Qd5 26. Ndf5 Bc5 27. Qd2 Ng5 28. b4 Bd6 29. c4 Qe6 30. Nxd6 cxd6 31. Qe3 Nxh3 32. Bf3 e4 33. Nxe4 Rae8 34. Re1 Qe5 35. Rge2 Nf4 36. Rh2 Qe7 37. Qd4 b5 38. Rf1 Bxe4 39. Bxe4 Ne6 40. Rxf8+ Rxf8 41. Bd5 Qf7 42. Qa1 Kh8 43. Qe1 Qf1+ 44. Qxf1 Rxf1+ 45. Kg2 Re1 46. Kf2 Re5 47. Bxe6 Rxe6 48. cxb5 Re5 49. Rh5 1-0

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.27"]
[Round "7"]
[White "Sequera Morales, Jose David"]
[Black "Quijada Alonzo, Guillermo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1553"]
[BlackElo "1767"]
[PlyCount "46"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nge7 7. dxc5 Qxc5 8. Be3 Qa5 9. b4 Qc7 10. Bd4 Nf5 11. 0-0 Nfxd4 12. Nxd4 Qxe5 13. Re1 Bd6 14. g3 Qf6 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Nxe6 fxe6 18. b5 0-0 19. bxc6 Qxf2+ 20. Kh1 bxc6 21. Rxe6 Rae8 22. Rxe8 Rxe8 23. Nd2 Re2 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.26"]
[Round "6"]
[White "Quijada Alonzo, Guillermo"]
[Black "Singh, Vishnu"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1767"]
[BlackElo "2200"]
[PlyCount "76"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Nc6 11. f4 Rc8 12. Bf3 exf4 13. Bxf4 Qb6+ 14. Kh1 Bxb3 15. cxb3 Na5 16. Rb1 Qxb3 17. Bxd6 Bxd6 18. Qxd6 Nc4 19. Qd1 Qb4 20. Rf2 Rfd8 21. Qc1 h6 22. h3 Ne5 23. Re2 Qc5 24. Qc2 Nxf3 25. gxf3 Qh5 26. Kg2 Qg5+ 27. Kf2 Qh4+ 28. Ke3 Qxh3 29. Rg1 Qe6 30. Rh2 Qb6+ 31. Kf4 Qxg1 32. Rg2 g5+ 33. Kg3 Qe1+ 34. Rf2 Nh5+ 35. Kg4 Nf4 36. Kf5 Kg7 37. e5 Rc5 38. Kg4 Qg1+ 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.24"]
[Round "5"]
[White "Mata Alfaro, Yeshua David"]
[Black "Quijada Alonzo, Guillermo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1484"]
[BlackElo "1767"]
[PlyCount "34"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 h6 8. Bf4 Be6 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Ne5 Nd7 12. f3 0-0 13. Bd3 Nxe5 14. dxe5 Qb6 15. Qc2 Rfd8 16. b3 Qd4 17. 0-0-0 Qxf4+ 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.24"]
[Round "4"]
[White "Quijada Alonzo, Guillermo"]
[Black "Vivas Zamora, Fabian Ernesto"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1767"]
[BlackElo "2175"]
[PlyCount "84"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Nc6 11. f4 Nb4 12. Qd2 Bxb3 13. cxb3 d5 14. exd5 Nfxd5 15. Nxd5 Qxd5 16. Qxd5 Nxd5 17. Bd2 e4 18. Bc4 Rfd8 19. Rfe1 Bc5+ 20. Kf1 Nb6 21. Be3 Bxe3 22. Rxe3 Nxc4 23. bxc4 f5 24. Ke2 Rd4 25. Rc1 Rad8 26. Rc2 Rd3 27. a5 Kf7 28. Kf2 Rd2+ 29. Re2 Rxc2 30. Rxc2 Ke6 31. Ke2 Rd3 32. Rd2 Rb3 33. c5 Rb5 34. Rd6+ Ke7 35. Rb6 Rxb6 36. axb6 Kd7 37. b4 Kc6 38. Kd2 a5 39. bxa5 Kxc5 40. a6 Kxb6 41. axb7 Kxb7 42. Kc3 Kc6 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.23"]
[Round "3"]
[White "Rodriguez Mendez, Arquimides De"]
[Black "Quijada Alonzo, Guillermo"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "1767"]
[PlyCount "80"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. d4 c6 6. c5 Be7 7. Bg2 0-0 8. 0-0 Ne4 9. Bd2 Qe8 10. Ne5 Nd7 11. Bxe4 fxe4 12. Bf4 g5 13. Nxd7 Bxd7 14. Be5 Qh5 15. e3 g4 16. Ne2 Kf7 17. Nf4 Qf5 18. Kg2 Rg8 19. Rh1 Bxc5 20. dxc5 Qxe5 21. h3 Rgf8 22. hxg4 Qg7 23. Rh4 e5 24. Qh1 Rh8 25. Nh5 Qg6 26. g5 Qxg5 27. Kf1 Bg4 28. Ke1 Kg6 29. Nf4+ exf4 30. gxf4 Qf5 31. Kd2 Kf7 32. Rg1 h5 33. Rg3 Rag8 34. Qc1 Qf6 35. Rh2 h4 36. Rg1 h3 37. Qc2 Bf5 38. Rxg8 Rxg8 39. Qb3 Qe7 40. Qd1 Qh4 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.22"]
[Round "1"]
[White "Infante Suarez, Luis Alberto"]
[Black "Quijada Alonzo, Guillermo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1767"]
[PlyCount "96"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 Be7 9. b3 cxd4 10. cxd4 Bd7 11. Bb2 Nb4 12. 0-0 0-0 13. Nxb4 Bxb4 14. a3 Be7 15. a4 Rfc8 16. Qd3 Bb4 17. Ba3 Rc7 18. Bxb4 Qxb4 19. Rfc1 Rac8 20. Qd1 h6 21. Rxc7 Rxc7 22. h3 Rc3 23. Rb1 a5 24. g4 Ne7 25. Bd3 Ng6 26. Bxg6 fxg6 27. g5 b5 28. h4 bxa4 29. bxa4 Qxa4 30. Rb8+ Kh7 31. Qxa4 Bxa4 32. Nh2 hxg5 33. hxg5 Rc4 34. Rb6 Bd7 35. Rd6 Bc8 36. Rd8 a4 37. Rf8 a3 38. Rf3 a2 39. Ra3 Rc1+ 40. Kg2 a1Q 41. Rxa1 Rxa1 42. Nf3 Ba6 43. Kg3 Ra3 44. Kf4 Be2 45. Nh2 Rd3 46. f3 Rxd4+ 47. Ke3 Rb4 48. Kxe2 Rb2+ 0-1

[Event "Central America Carribean-ch U20"]
[Site "Porlamar"]
[Date "2015.08.22"]
[Round "2"]
[White "Quijada Alonzo, Guillermo"]
[Black "Uzcategui Rodriguez, Alejandro"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1767"]
[BlackElo "2151"]
[PlyCount "72"]
[EventDate "2015.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be2 Nc6 6. 0-0 Bg4 7. Nc3 Nge7 8. h3 Bh5 9. Re1 Qd7 10. Ne5 Bxe2 11. Rxe2 Bxe5 12. dxe5 0-0-0 13. a3 h6 14. b4 Ng6 15. f4 h5 16. Qd3 Nce7 17. a4 Qf5 18. Qxf5+ Nxf5 19. Bb2 Rhe8 20. Rf2 d4 21. Ne4 f6 22. Nc5 fxe5 23. fxe5 Ne3 24. e6 b6 25. Nb3 d3 26. cxd3 Rxd3 27. Nd2 Rxe6 28. Bxg7 Nh4 29. Nf3 Nexg2 30. Nxh4 Nxh4 31. Kh2 Ree3 32. Rf8+ Kb7 33. Bh6 Rxh3+ 34. Kg1 Rdg3+ 35. Kf2 Rg2+ 36. Ke1 Rh1+ 0-1

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Quijada Alonzo, Guillermo"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1988"]
[PlyCount "86"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. h3 a6 9. Be3 Nc6 10. a3 Bd7 11. Qd2 Rc8 12. Nf3 Be6 13. Rfe1 Na5 14. Na4 Nxe4 15. Qd3 Nc5 16. Bxc5 dxc5 17. Qe4 b5 18. Nc3 Qc7 19. Rad1 Rfd8 20. Ng5 Bf5 21. Rxd8+ Rxd8 22. Qh4 h6 23. Nge4 b4 24. axb4 cxb4 25. Nd1 Qxc2 26. Ng3 Be6 27. Qxe7 Nc6 28. Qh4 Rd4 29. f4 g5 30. Qh5 Rxf4 31. Rf1 Nd4 32. Rxf4 gxf4 33. Bf3 fxg3 34. Ne3 Qc1+ 35. Nf1 Qe1 36. Be2 Nxe2+ 37. Qxe2 Bd4+ 38. Kh1 Qxe2 39. Nxg3 Qe1+ 40. Nf1 Qxf1+ 41. Kh2 Be5+ 42. g3 Qf2+ 43. Kh1 Bd5# 0-1

[Event "Pan American-ch U10 20th"]
[Site "Villa Carlos Paz"]
[Date "2008.06.30"]
[Round "1"]
[White "Quijada Alonzo, Guillermo"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "111"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 Bc5 5. Be3 Bxe3 6. fxe3 d5 7. Nc3 dxe4 8. Nxe4 Nxe4 9. dxe4 Qf6 10. 0-0 0-0 11. Nd2 Qg5 12. Rf3 Rd8 13. Rg3 Qe7 14. Qe1 Be6 15. Nc4 Qc5 16. b3 b5 17. Nb2 Qxc2 18. Bxb5 Ne7 19. Qb1 Qc5 20. Bc4 Bxc4 21. Nxc4 Nc6 22. Qc2 f6 23. Qf2 Rf8 24. Qf5 Rae8 25. Qg4 g6 26. Rd1 Qb4 27. Qe2 Rd8 28. Rxd8 Rxd8 29. Rf3 Kg7 30. Rf1 a5 31. Qc2 Qc5 32. Qf2 Rf8 33. Qd2 Rf7 34. h4 Na7 35. Qe2 Nc8 36. Rf3 Nd6 37. Qd3 Nxc4 38. Qxc4 Qxc4 39. bxc4 Kf8 40. Kf2 Ke7 41. Ke2 Kd6 42. Kd3 f5 43. exf5 gxf5 44. Rf2 Kc5 45. Kc3 h5 46. a3 a4 47. g3 c6 48. e4 f4 49. gxf4 exf4 50. Kd3 Rd7+ 51. Kc3 Rf7 52. e5 Rf5 53. Kd3 Rxe5 54. Rxf4 Kd6 55. Kd4 c5+ 56. Kd3 1/2-1/2

