[Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.1"] [White "Cardoso Cardoso, Jose Gabriel"] [Black "Ramirez, Andres Felipe"] [Result "1-0"] [ECO "D85"] [WhiteElo "2428"] [BlackElo "1672"] [PlyCount "49"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Rc1 cxd4 10. cxd4 Bg4 11. d5 Ne5 12. Bb5+ Nd7 13. O-O O-O 14. h3 Bxf3 15. Qxf3 Ne5 16. Qd1 a6 17. Be2 f6 18. Qb3 b5 19. d6+ Kh8 20. dxe7 Qxe7 21. Bc5 Qb7 22. Bxf8 Bxf8 23. f4 Qb6+ 24. Kh1 Nc6 25. Qe6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.2"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Soto, Miguel Angel"] [Result "0-1"] [ECO "D87"] [WhiteElo "1629"] [BlackElo "2361"] [PlyCount "78"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bd7 11. Rb1 a6 12. dxc5 Na5 13. Bd5 e6 14. Bxb7 Nxb7 15. Rxb7 Bc6 16. Qxd8 Rfxd8 17. Rb4 a5 18. Rb6 Bxe4 19. Nd4 a4 20. f3 Bd5 21. a3 Bf8 22. Nb5 Bc4 23. Rb1 Rd3 24. Kf2 Ba2 25. Rb2 Bb3 26. Rb7 Rc8 27. Na7 Bxc5 28. Nxc8 Bxe3+ 29. Ke2 Rxc3 30. Nd6 Bc1 31. Rb1 Rc2+ 32. Kd3 Bxa3 33. Nxf7 Rxg2 34. Nh6+ Kf8 35. Ng4 Bc2+ 36. Kd4 Bxb1 37. Rxb1 Bb2+ 38. Kc4 a3 39. Kb3 h5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.4"] [White "Batista Rosas, Nicolas Arturo"] [Black "Ramirez Gonzalez, Mauricio"] [Result "1/2-1/2"] [ECO "E40"] [WhiteElo "1623"] [BlackElo "2144"] [PlyCount "106"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 b6 6. Ba3 Bb7 7. Nf3 d6 8. Be2 O-O 9. O-O c5 10. Nd2 Nc6 11. Qc2 Re8 12. Rad1 Qc7 13. Bf3 Rac8 14. Ne4 Nxe4 15. Bxe4 h6 16. Qe2 Na5 17. Bxb7 Qxb7 18. e4 Red8 19. e5 cxd4 20. Rxd4 dxe5 21. Rg4 f5 22. Rh4 e4 23. Bc1 Qf7 24. f3 Qf6 25. Qf2 e3 26. Bxe3 Nxc4 27. Bc1 e5 28. Qg3 f4 29. Qh3 Qd6 30. g3 Qc5+ 31. Kh1 Rc6 32. gxf4 Rcd6 33. Rg1 Rg6 34. Rhg4 Rxg4 35. Qxg4 Qe7 36. f5 Nd6 37. Bxh6 Ne8 38. Bg5 Nf6 39. Qh4 Rf8 40. Qc4+ Rf7 41. Qe6 Kh7 42. Re1 Qb7 43. Kg2 e4 44. Qc4 Rc7 45. Qd4 Rd7 46. Qf2 exf3+ 47. Qxf3 Qxf3+ 48. Kxf3 Rc7 49. Bxf6 gxf6 50. Re3 Kh6 51. Ke4 Re7+ 52. Kf4 Rc7 53. Ke4 Re7+ 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.5"] [White "Campos Gomez, Manuel"] [Black "Canchala Jimenez, Juan Manuel"] [Result "1-0"] [ECO "B55"] [WhiteElo "2122"] [BlackElo "1621"] [PlyCount "47"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3 Nbd7 9. Be2 Nc5 10. Qd2 O-O 11. O-O Bd7 12. Rfc1 Ne8 13. b4 Na4 14. Nxa4 Bxa4 15. Rab1 Nf6 16. Bf1 Qd7 17. Ne2 Rfc8 18. Nc3 Ne8 19. Nd5 Bc6 20. Nb6 Qd8 21. a4 e6 22. b5 Bd7 23. c5 dxc5 24. bxa6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.6"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Londono Lopez, Donaldo"] [Result "0-1"] [ECO "B86"] [WhiteElo "1603"] [BlackElo "2096"] [PlyCount "50"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Kh1 Qc7 11. Bxe6 fxe6 12. Nxe6 Qb6 13. Nxf8 Bxf8 14. Nd5 Qc6 15. Re1 b5 16. a4 bxa4 17. c3 Nc5 18. Nxf6+ gxf6 19. e5 dxe5 20. fxe5 f5 21. Qf3 Ne4 22. Rg1 Ra7 23. Be3 Rg7 24. Qd1 f4 25. Bd4 Ng3+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.7"] [White "Lopez Rayo, Santiago"] [Black "Salcedo Rodelo, Brayan"] [Result "1-0"] [ECO "B32"] [WhiteElo "2061"] [BlackElo "1599"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. g3 b4 11. Ncd5 Be6 12. Bg2 Bxd5 13. exd5 Nd4 14. Bd2 a5 15. a3 b3 16. c3 Nc2+ 17. Nxc2 bxc2 18. Qxc2 a4 19. c4 Qb8 20. c5 dxc5 21. d6 Bxd6 22. Bc6+ Nd7 23. Bxa8 Qxa8 24. O-O-O O-O 25. Bc3 Re8 26. Rhe1 Qc6 27. Qd2 Re6 28. f4 g6 29. Qd5 Qxd5 30. Rxd5 Nf6 31. Rxd6 Rxd6 32. fxe5 Re6 33. exf6 Rxe1+ 34. Bxe1 Kf8 35. Bf2 Ke8 36. Bxc5 Kd7 37. Kc2 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.8"] [White "Garzon Camelo, Andres Santiago"] [Black "Cordoba Roa, Angel Gabriel"] [Result "0-1"] [ECO "D00"] [WhiteElo "1569"] [BlackElo "2055"] [PlyCount "75"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. Qd2 Bf5 5. e3 Bg7 6. Bd3 Bxd3 7. Qxd3 c6 8. Nf3 Nbd7 9. h3 b5 10. a4 b4 11. Na2 a5 12. c3 Qb6 13. O-O c5 14. c4 cxd4 15. exd4 dxc4 16. Qxc4 O-O 17. Ne5 Rac8 18. Qd3 Qb7 19. Rfe1 Nd5 20. Bg3 Bxe5 21. Bxe5 N7b6 22. b3 Nc3 23. Nxc3 Rxc3 24. Qb5 Ra8 25. Rec1 Qa6 26. Bc7 Qxb5 27. axb5 Nd5 28. Bg3 Rxb3 29. Rc5 e6 30. Rxd5 exd5 31. b6 Rxg3 32. fxg3 b3 33. b7 Rb8 34. Rxa5 Rxb7 35. Ra1 b2 36. Rb1 f5 37. Kf2 Rb3 38. Ra1 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.9"] [White "Ramirez Madrid, Gerardo Alfonso"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [ECO "D06"] [WhiteElo "2029"] [BlackElo "1488"] [PlyCount "57"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. d4 e6 5. e4 Nf6 6. Nc3 Nc6 7. Bb5 Bd7 8. O-O Bb4 9. Qe2 O-O 10. Bg5 Be7 11. Rad1 h6 12. d5 exd5 13. Bxf6 dxe4 14. Bxe7 exf3 15. Qe4 Qc8 16. Bxf8 fxg2 17. Rfe1 Bf5 18. Qd5 Be6 19. Qc5 Qxf8 20. Qxf8+ Kxf8 21. Bxc6 bxc6 22. Kxg2 Rb8 23. b3 g5 24. Re5 Ke7 25. Ra5 Rb7 26. f3 h5 27. Rxg5 h4 28. Rd4 h3+ 29. Kg3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.10"] [White "Puerta Rendon, Josue"] [Black "Cabezas Solano, David Alejandro"] [Result "0-1"] [ECO "B21"] [WhiteElo "1485"] [BlackElo "2004"] [PlyCount "72"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. b3 Nc6 6. Bb5 Nf6 7. Nf3 Bd7 8. Ba3 e6 9. Qe2 Bd6 10. f5 O-O 11. Bxc6 bxc6 12. fxe6 Bxe6 13. O-O-O Re8 14. Qd3 Nd5 15. Ne4 Bf5 16. Rhe1 Rxe4 17. Rxe4 c4 18. Re8+ Qxe8 19. Qxf5 Bxa3+ 20. Kb1 g6 21. Qg4 c3 22. Qa4 Qe2 23. Qxa3 Qxd1+ 24. Qc1 Qxc1+ 25. Kxc1 cxd2+ 26. Kxd2 Rd8 27. g3 f6 28. a3 Kf7 29. Ke2 c5 30. h4 Nc3+ 31. Ke3 Nb5 32. a4 Nd4 33. Nxd4 Rxd4 34. c3 Rd1 35. b4 cxb4 36. cxb4 Rb1 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.11"] [White "Hernandez, Jeronimo"] [Black "Puerta Rendon, Jacobo"] [Result "1-0"] [ECO "A28"] [WhiteElo "2003"] [BlackElo "1479"] [PlyCount "26"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. d4 Ng6 8. e5 Ng8 9. h4 h6 10. h5 N6e7 11. Bf4 g5 12. hxg6 Nxg6 13. Bg3 d6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.12"] [White "Mappe, Nicolas"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1985"] [PlyCount "56"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 Be7 5. g3 O-O 6. Bg2 b6 7. b3 Bb7 8. O-O Nbd7 9. Rb1 c5 10. Ne5 cxd4 11. Nxd7 Qxd7 12. Qxd4 Bc5 13. Qd3 Ba6 14. Rd1 Qe7 15. Nb5 Rfd8 16. Bg5 Bxf2+ 17. Kxf2 Ng4+ 18. Kg1 Qxg5 19. h4 Qe5 20. Qd4 Qxg3 21. Rd3 Qh2+ 22. Kf1 Nf6 23. a4 h6 24. Rh3 Qb8 25. Qf2 Bxb5 26. axb5 Qe5 27. b4 Ng4 28. Qg3 Qf5+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.13"] [White "Toro, Miguel Angel"] [Black "Gomez Leon, Sebastian"] [Result "1-0"] [ECO "C62"] [WhiteElo "1985"] [BlackElo "1403"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. Nc3 exd4 7. Nxd4 Qd7 8. Be3 Nf6 9. f3 g6 10. Qe2 Bg7 11. O-O-O O-O 12. g4 Rfe8 13. h4 d5 14. Nxc6 bxc6 15. Rhe1 Qe6 16. g5 Nh5 17. exd5 cxd5 18. Qd2 c6 19. Bxa7 Qh3 20. Rxe8+ Rxe8 21. Re1 Ra8 22. Bd4 Qxh4 23. Bxg7 Kxg7 24. b3 Qf4 25. a4 Qxf3 26. Qd4+ Kg8 27. Kb2 Ng7 28. Qb6 Rc8 29. Qb7 Qg4 30. Re7 Rf8 31. Qxc6 Qxg5 32. Nxd5 h5 33. a5 h4 34. a6 h3 35. Nf6+ Kh8 36. a7 Qa5 37. Qf3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.14"] [White "Lopez, Ricardo Andres"] [Black "Perez Salazar, Armando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "1932"] [PlyCount "85"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Nf3 Nc6 5. Bf4 d6 6. Bxd3 g6 7. O-O Bg7 8. Na3 Nf6 9. e5 Nh5 10. Be3 dxe5 11. Qc2 O-O 12. Rad1 Qc7 13. Nb5 Qb8 14. Na3 Nf4 15. Be4 f5 16. Bxc6 bxc6 17. Rfe1 Nd5 18. Bc5 Bf6 19. c4 Nf4 20. Qc1 Qc7 21. Nc2 Rb8 22. b3 e4 23. Nfd4 Nd3 24. Rxd3 exd3 25. Nb4 Bxd4 26. Rxe7 Bxc5 27. Rxc7 Bxb4 28. c5 Ba6 29. Qh6 Rf7 30. Rxf7 Kxf7 31. Qxh7+ Kf6 32. Qh4+ Ke6 33. Qg3 Rd8 34. Qxg6+ Ke5 35. Qxc6 d2 36. Qc7+ Ke4 37. Qxd8 Bd3 38. Qa8+ Kd4 39. Qf3 Kc3 40. c6 Bd6 41. Qd1 Bc2 42. Qa1+ Kd3 43. Qf1+ 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.15"] [White "Mora Munoz, Alejandro"] [Black "Toro Ortega, Jhefferson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1394"] [PlyCount "59"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qd1 Qb4 10. a3 Qd4 11. Be3 Qxd1+ 12. Rxd1 O-O 13. Bb6 Re8 14. Be2 Nd4 15. Bxd4 exd4 16. Rxd4 d5 17. Nxd5 Nxd5 18. Rxd5 Be6 19. Rd2 f5 20. exf5 Bxf5 21. O-O Rac8 22. c3 Re7 23. h3 Rce8 24. Bc4+ Kf8 25. Rfd1 b5 26. Bd5 Re2 27. Bf3 R2e7 28. Kh2 Kf7 29. Rd6 Bc8 30. Bd5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.16"] [White "Ladino Hernandez, Angel Joel"] [Black "Guarin Fonseca, Nobel Alfredo"] [Result "0-1"] [ECO "C11"] [BlackElo "1852"] [PlyCount "32"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Bd2 c5 7. Bf4 Nc6 8. dxc5 Bxc5 9. Be2 Qc7 10. O-O Ndxe5 11. Nxd5 exd5 12. Qxd5 Qd6 13. Rad1 Qxd5 14. Rxd5 Nxf3+ 15. Bxf3 Be7 16. Re1 Be6 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.17"] [White "Gonzalez Velasco, Leandro"] [Black "Borre Meza, Orlando David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1829"] [BlackElo "1376"] [PlyCount "109"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. Nc3 d6 9. a4 b4 10. Nd5 Rb8 11. d3 Na5 12. Ba2 c5 13. Ne3 Nc6 14. h3 Be6 15. Bc4 Bxc4 16. Nxc4 Nd7 17. g4 Nb6 18. Nxb6 Rxb6 19. Qe2 Nd4 20. Nxd4 cxd4 21. Bd2 Bg5 22. c3 Bxd2 23. Qxd2 dxc3 24. bxc3 b3 25. a5 Rb8 26. Reb1 Qc7 27. Ra3 Rfc8 28. c4 Rb7 29. Raxb3 Rcb8 30. Qc3 h6 31. Rxb7 Rxb7 32. Rxb7 Qxb7 33. Qa3 Qb8 34. Kg2 Kf8 35. c5 Ke7 36. c6 Qc7 37. Qc3 f6 38. Qc4 Qc8 39. Kg3 Kf8 40. c7 Ke7 41. Qc6 g5 42. f3 Ke6 43. Kf2 Ke7 44. Ke3 Ke6 45. d4 exd4+ 46. Kd3 Ke7 47. Kxd4 Ke6 48. Kd3 Ke7 49. Ke2 Ke6 50. f4 gxf4 51. Kf3 Ke7 52. Kxf4 Ke6 53. h4 Ke7 54. h5 Ke6 55. Qb6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.18"] [White "Meza Vega, Jose Antonio"] [Black "Rodriguez Valencia, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1825"] [PlyCount "106"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 c5 5. O-O Nc6 6. b3 Bd6 7. Bb2 cxd4 8. Nxd4 O-O 9. e3 a6 10. Nd2 e5 11. Nxc6 bxc6 12. c4 Bf5 13. cxd5 cxd5 14. Nc4 dxc4 15. Bxa8 Qxa8 16. Qxd6 Bh3 17. f3 Bxf1 18. Rxf1 cxb3 19. axb3 Qa7 20. Qxe5 Re8 21. Qd4 Qb7 22. Qd3 Rb8 23. Bd4 Qxb3 24. Qxa6 Nd5 25. Qa7 Rc8 26. e4 Nc3 27. Qa6 Rd8 28. Bxc3 Qxc3 29. Qb6 Re8 30. Kg2 h6 31. Rf2 Ra8 32. Qb2 Qa5 33. Qd2 Qe5 34. Qd5 Qa1 35. e5 Ra5 36. Qd8+ Kh7 37. f4 Qe1 38. Qd3+ Kg8 39. Qe2 Qb4 40. Qf3 Ra1 41. Qe2 Qb7+ 42. Kh3 Ra6 43. f5 Qc8 44. Qg4 Qe8 45. f6 g6 46. Rc2 Re6 47. Rc5 Kh7 48. Qd4 Ra6 49. Qd5 Kg8 50. Rc7 Re6 51. Qb7 Qf8 52. Rc8 Re8 53. Rxe8 Qxe8 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.19"] [White "Vargas Viscaino, Jesus Daniel"] [Black "Trujillo Bahamon, Halan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "1346"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Be7 6. Nc3 Nf6 7. Be3 O-O 8. Bc4 Bb4 9. f3 Ne5 10. Be2 d5 11. Bg5 dxe4 12. Qxd8 Rxd8 13. Bxf6 gxf6 14. fxe4 f5 15. O-O Bxc3 16. bxc3 fxe4 17. Rf4 f5 18. Nd4 c5 19. Nxf5 Bxf5 20. Rxf5 Rd2 21. Re1 Re8 22. Bb5 Nc6 23. Bd3 e3 24. Rxc5 a6 25. Rg5+ Kh8 26. h3 b5 27. Rh5 Re7 28. Rh6 Nb8 29. Rd6 Kg7 30. Rd4 Nc6 31. Re4 Rxe4 32. Bxe4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.20"] [White "Abreu Balza, Alan Jeremias"] [Black "Castano Orrego, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1328"] [BlackElo "1790"] [PlyCount "85"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3 O-O 7. Bd3 dxc4 8. Bxc4 Nc6 9. Be3 Bg4 10. O-O Rb8 11. Kh1 Qd7 12. Bb5 a6 13. Ba4 b5 14. Bc2 Rbd8 15. Ne2 Qd5 16. Nf4 Qd6 17. Ne2 Ba5 18. Qd3 Bb6 19. Bg5 g6 20. d5 Nb4 21. Qc3 Nbxd5 22. Qd2 Bxf3 23. gxf3 Qe6 24. Bb3 Qf5 25. f4 Ne4 26. Qe1 Nxg5 27. fxg5 Rfe8 28. f3 Nf4 29. Bd1 Rxd1 30. Rxd1 Nxe2 31. Rd2 Ba5 32. Rxe2 Bxe1 33. Rxe8+ Kg7 34. Rexe1 Qxg5 35. f4 Qd5+ 36. Kg1 Qxa2 37. f5 Qxb2 38. f6+ Kh6 39. Re4 g5 40. h4 Qc3 41. hxg5+ Kxg5 42. Re7 Qc4 43. Re2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.21"] [White "Loaiza Cuervo, Santiago"] [Black "Guerrero Ortega, Johan Nicolas"] [Result "0-1"] [ECO "B38"] [WhiteElo "1745"] [BlackElo "1253"] [PlyCount "91"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 O-O 9. O-O Bd7 10. h3 Rc8 11. Qd2 Ne5 12. b3 a6 13. Rac1 Bc6 14. f4 Ned7 15. Bf3 Re8 16. g4 e5 17. Nxc6 Rxc6 18. f5 h6 19. Bxh6 Bxh6 20. Qxh6 Nh7 21. h4 gxf5 22. exf5 d5 23. Qd2 e4 24. Be2 Qxh4 25. Kg2 e3 26. Qe1 Qxe1 27. Rfxe1 d4 28. Rcd1 dxc3 29. Rxd7 b6 30. Rd3 Ng5 31. Rxc3 Rh6 32. Bf3 Rh2+ 33. Kg3 Rh3+ 34. Kf4 Nxf3 35. Rexe3 Rxe3 36. Rxe3 Ng1 37. Re1 Rf3+ 38. Ke4 Rg3 39. Kf4 Rg2 40. b4 Nh3+ 41. Ke5 Rxg4 42. c5 Nf2 43. c6 Nd3+ 44. Kd5 Nxb4+ 45. Kd6 Rd4+ 46. Kc7 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.22"] [White "Cuartas Lozano, Santiago"] [Black "Padilla, Daniel Eduardo"] [Result "1-0"] [ECO "C02"] [WhiteElo "1212"] [BlackElo "1707"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. b3 Na5 9. Nbd2 Bd7 10. b4 Nac6 11. Nb3 Nf5 12. Bb2 Be7 13. Bd3 O-O 14. O-O Nd8 15. Rc1 Bb5 16. Nc5 Bxd3 17. Qxd3 Bxc5 18. Rxc5 a6 19. Rfc1 Nc6 20. g4 Nh6 21. Ng5 g6 22. Qh3 Kg7 23. R1c3 Qd8 24. Qh4 Rh8 25. Rh3 Ng8 26. Rf3 h5 27. Rxf7+ Kh6 28. Bc1 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.21"] [Round "1.23"] [White "Rico Duran, Juan Sebastian"] [Black "Guerra Ramirez, Jorge"] [Result "1-0"] [ECO "A00"] [WhiteElo "1675"] [PlyCount "41"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 Nc6 8. O-O O-O 9. e5 Nd5 10. Ne4 h6 11. a3 b6 12. Bd2 a5 13. Rc1 Bb7 14. Qe2 Na7 15. Ng3 c5 16. Qe4 g6 17. Bxh6 Re8 18. Qg4 Kh7 19. Ng5+ Bxg5 20. Bxg5 f6 21. Qh5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.1"] [White "Toro, Miguel Angel"] [Black "Cardoso Cardoso, Jose Gabriel"] [Result "0-1"] [ECO "B32"] [WhiteElo "1985"] [BlackElo "2428"] [PlyCount "108"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Na3 d6 7. Nc4 Qc7 8. Bf4 e5 9. Bg3 Nf6 10. Bd3 Bg4 11. Qd2 Be7 12. O-O Nh5 13. Qe3 O-O 14. Kh1 h6 15. f4 exf4 16. Bxf4 Nxf4 17. Qxf4 Be6 18. e5 d5 19. Ne3 Bg5 20. Qg3 f6 21. Nf5 fxe5 22. h4 Bxf5 23. Bxf5 Bf4 24. Qg6 Rf6 25. Qh7+ Kf7 26. g3 Bxg3 27. Bg6+ Ke6 28. Rxf6+ Kxf6 29. Bh5 Bxh4 30. Qg6+ Ke7 31. Qxg7+ Kd6 32. Qxh6+ Kc5 33. Qe3+ Kd6 34. Rg1 Qe7 35. Rg6+ Kc7 36. Qc3 Bf6 37. Qa5+ Kb7 38. Rh6 Rg8 39. Qa4 e4 40. Qb3+ Kc7 41. Qa4 Qc5 42. Bg6 Qf2 43. Rh7+ Rg7 44. Qa5+ Kd7 45. Rxg7+ Bxg7 46. Bf5+ Kd6 47. Qb4+ Ke5 48. Bh3 Kf4 49. Qd6+ Kf3 50. Qg6 Qe1+ 51. Qg1 Qxg1+ 52. Kxg1 e3 53. Kf1 e2+ 54. Ke1 Bxb2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.2"] [White "Soto, Miguel Angel"] [Black "Mora Munoz, Alejandro"] [Result "1-0"] [ECO "B87"] [WhiteElo "2361"] [BlackElo "1890"] [PlyCount "37"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. Qf3 Qc7 10. Qg3 O-O 11. Bh6 Ne8 12. Rad1 Kh8 13. Bg5 Nf6 14. a3 Nc6 15. Nxc6 Qxc6 16. Nd5 Bd8 17. Nxf6 gxf6 18. Rxd6 Qc5 19. Bh6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.3"] [White "Guarin Fonseca, Nobel Alfredo"] [Black "Campos Gomez, Manuel"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "1852"] [BlackElo "2122"] [PlyCount "61"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. dxc5 Nc6 6. Nf3 e6 7. Nbd2 Nxc5 8. Be2 Be7 9. O-O Bf6 10. c3 O-O 11. Qc2 b6 12. e4 d4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Be3 Qxb2 16. Qxb2 Bxb2 17. Rab1 Bc3 18. Bxc5 bxc5 19. Nb3 Bb4 20. Rfc1 Ba3 21. Rc3 Bb4 22. Rc2 Bb7 23. Nxc5 Bxc5 24. Rxb7 Rac8 25. Rbb2 Bd4 26. Rxc8 Rxc8 27. Rd2 e5 28. g3 Kf8 29. Kg2 Ke7 30. Bd1 Rc1 31. Bb3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.4"] [White "Londono Lopez, Donaldo"] [Black "Gonzalez Velasco, Leandro"] [Result "1-0"] [ECO "B60"] [WhiteElo "2096"] [BlackElo "1829"] [PlyCount "67"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bg5 Qa5 8. Bxf6 gxf6 9. Nb3 Qg5 10. g3 f5 11. Qe2 e6 12. f4 Qg4 13. exf5 Qxf5 14. Bd3 Qh3 15. Ne4 Be7 16. O-O-O O-O-O 17. Bb5 Be8 18. Rd2 Qf5 19. Rhd1 d5 20. Nec5 Kb8 21. Bxc6 Bxc6 22. Na6+ bxa6 23. Nd4 Bb5 24. Nxb5 axb5 25. Qxb5+ Ka8 26. Qc6+ Kb8 27. Rd3 Bb4 28. Rb3 a5 29. Rd4 Ka7 30. Rdxb4 axb4 31. Rxb4 Qxc2+ 32. Kxc2 Rc8 33. Ra4+ Kb8 34. Ra8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.5"] [White "Castano Orrego, Simon"] [Black "Lopez Rayo, Santiago"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "1790"] [BlackElo "2061"] [PlyCount "80"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Nf6 8. Bd3 Be7 9. c4 Nb4 10. O-O O-O 11. Nc3 Nxd3 12. Qxd3 Be6 13. Rad1 Nd7 14. Ba3 Qa5 15. Nb5 a6 16. Bxd6 axb5 17. Bxe7 bxc4 18. bxc4 Rfe8 19. Bd6 Qxa2 20. Rc1 f6 21. Nd2 Rec8 22. f4 exf4 23. Bxf4 Nc5 24. Qd4 Qa6 25. Ra1 Qc6 26. Bd6 Rxa1 27. Rxa1 Rd8 28. Qxc5 Qxd6 29. Qxd6 Rxd6 30. Ra2 b5 31. Rc2 bxc4 32. Nxc4 Rc6 33. Ne3 Rxc2 34. Nxc2 Ba2 35. Na3 Kf7 36. Kf2 Ke6 37. Ke3 Ke5 38. Nb5 g5 39. g3 Bc4 40. Nd4 Ba2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.6"] [White "Cordoba Roa, Angel Gabriel"] [Black "Vargas Viscaino, Jesus Daniel"] [Result "0-1"] [ECO "C55"] [WhiteElo "2055"] [BlackElo "1814"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nbd2 d6 6. c3 g5 7. Nf1 g4 8. N3d2 h5 9. Ne3 Bh6 10. Qe2 Ne7 11. d4 Ng6 12. g3 Qe7 13. O-O Be6 14. Bxe6 fxe6 15. Nec4 h4 16. Nb3 Bxc1 17. Raxc1 O-O-O 18. dxe5 dxe5 19. Rfd1 Rdg8 20. Ncd2 Nh7 21. Qe3 Kb8 22. Kf1 hxg3 23. hxg3 Ng5 24. Qc5 Qf6 25. Na5 Rh2 26. Ke2 Nxe4 27. Nxe4 Qf3+ 28. Kd2 Qxe4 29. Qe3 Rxf2+ 30. Qxf2 Rd8+ 31. Qd4 exd4 32. Nc4 dxc3+ 33. Kxc3 Qf3+ 34. Kc2 Qe2+ 35. Nd2 Qd3# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.7"] [White "Schnell, Sebastian Narayana"] [Black "Ramirez Madrid, Gerardo Alfonso"] [Result "0-1"] [ECO "C01"] [WhiteElo "1629"] [BlackElo "2029"] [PlyCount "94"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Be2 Bd6 7. c4 dxc4 8. Bxc4 Nf6 9. O-O O-O 10. g4 Bg6 11. Ne5 Nbd7 12. f4 Be4 13. Nc3 b5 14. Bxb5 Bb7 15. g5 Bxe5 16. dxe5 Nd5 17. Nxd5 c6 18. Bc4 cxd5 19. Bxd5 Qb6+ 20. Kh2 Rac8 21. Bxb7 Qxb7 22. Qf3 Rc2+ 23. Kg3 Qb5 24. Rf2 Rxf2 25. Kxf2 Nc5 26. Qe2 Nd3+ 27. Kg3 a6 28. Be3 Rd8 29. Rd1 Qd5 30. Rd2 g6 31. Bb6 Nxf4 32. Rxd5 Nxe2+ 33. Kf2 Rxd5 34. Kxe2 Rxe5+ 35. Be3 Kf8 36. Kf3 Ke7 37. h4 Ke6 38. Bd4 Re1 39. a3 Kf5 40. Bf2 Rb1 41. Bd4 Rd1 42. Bc3 Rd3+ 43. Ke2 Ke4 44. Bd2 Rh3 45. Be1 Re3+ 46. Kf2 Kd3 47. Kf1 Re2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.8"] [White "Cabezas Solano, David Alejandro"] [Black "Rico Duran, Juan Sebastian"] [Result "0-1"] [ECO "D02"] [WhiteElo "2004"] [BlackElo "1675"] [PlyCount "112"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. c4 cxd4 5. cxd5 Qxd5 6. Qxd4 Nc6 7. Qxd5 Nxd5 8. Bg2 Ndb4 9. Na3 e5 10. Be3 Be6 11. O-O a6 12. b3 Nd5 13. Nc4 Nxe3 14. Nxe3 Be7 15. Nd2 O-O-O 16. Ndc4 Nd4 17. Na5 Rd7 18. Nec4 Nxe2+ 19. Kh1 Rc7 20. Rfe1 Nd4 21. Rac1 Kb8 22. Nxe5 Rhc8 23. Rxc7 Rxc7 24. Rd1 Bf6 25. Nec4 Ka7 26. Nd6 Rc2 27. Naxb7 Rxf2 28. Nc5 Bg4 29. Rf1 Rxa2 30. h3 Be6 31. Nxe6 fxe6 32. Rc1 Rc2 33. Rxc2 Nxc2 34. Be4 Nd4 35. b4 h6 36. Kg2 Kb6 37. Bd3 Nc6 38. b5 Nb4 39. Be2 a5 40. Kf3 Bd8 41. Ke3 Bc7 42. Ne4 Be5 43. g4 a4 44. Nd2 Nd5+ 45. Kf3 Kc5 46. Nc4 Bc7 47. Na3 Kb4 48. Nc2+ Kc3 49. Na3 Bd6 50. Nc4 a3 51. Nxa3 Bxa3 52. Ke4 Bd6 53. h4 g5 54. hxg5 hxg5 55. Bf1 Nf6+ 56. Kf3 Bc5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.9"] [White "Guerrero Ortega, Johan Nicolas"] [Black "Hernandez, Jeronimo"] [Result "0-1"] [ECO "E14"] [WhiteElo "1253"] [BlackElo "2003"] [PlyCount "76"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 O-O 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. Re1 Nbd7 10. Bd2 Ne4 11. Ne2 Bd6 12. Bc3 Qe7 13. Ng3 f5 14. Rc1 Rae8 15. Ne5 Nxc3 16. bxc3 Nxe5 17. Nxf5 Rxf5 18. Bxf5 Nf7 19. Bd3 Rf8 20. c4 Ng5 21. cxd5 Ne4 22. Bxe4 Qxe4 23. f3 Qh4 24. f4 Bxd5 25. g3 Qe7 26. Qc2 Be4 27. Qb3+ Kh8 28. a3 Bxa3 29. Ra1 Bb4 30. Rec1 a5 31. Qc4 Bd2 32. Qxc7 Bxe3+ 33. Kf1 Bd3+ 34. Ke1 Qe4 35. Qc6 Qxd4 36. Ra4 Bf2+ 37. Kd1 Bc4+ 38. Kc2 Qd3+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.10"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Cuartas Lozano, Santiago"] [Result "1/2-1/2"] [ECO "B38"] [WhiteElo "1985"] [BlackElo "1212"] [PlyCount "92"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3 O-O 9. Qd2 Nxd4 10. Bxd4 Be6 11. O-O Qa5 12. Rfd1 Rfc8 13. b3 a6 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ Kg7 17. Nh5+ Kh6 18. Rxd2 gxh5 19. f4 Bg4 20. Bf1 Rg8 21. Kf2 h4 22. Re1 Rad8 23. Re3 f6 24. Red3 Rc8 25. Ke3 Rc5 26. Rd4 Rgc8 27. b4 R5c7 28. e5 Re8 29. exd6 exd6+ 30. Kf2 Be6 31. Rxd6 Bxc4 32. Rc2 Rec8 33. Rxf6+ Kg7 34. Rb6 Bxf1 35. Rxc7+ Rxc7 36. Kxf1 Rc1+ 37. Kf2 Rc2+ 38. Kf3 Rxa2 39. g4 Rxh2 40. Rxb7+ Kg8 41. g5 Rh1 42. Kg2 Rb1 43. f5 Rb3 44. Rb8+ Kf7 45. Rb7+ Kg8 46. Rb8+ Kf7 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.11"] [White "Ramirez Gonzalez, Mauricio"] [Black "Lopez, Ricardo Andres"] [Result "1-0"] [ECO "E85"] [WhiteElo "2144"] [BlackElo "1398"] [PlyCount "43"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 e5 8. Nge2 exd4 9. Nxd4 Nc5 10. O-O-O Bd7 11. Bh6 Ne6 12. Bxg7 Kxg7 13. g4 h5 14. g5 Nh7 15. f4 Kg8 16. h4 Nxd4 17. Qxd4 f5 18. c5 fxe4 19. Bc4+ Rf7 20. Qxe4 Bc6 21. Qxg6+ Kh8 22. Qxf7 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.12"] [White "Perez Salazar, Armando"] [Black "Meza Vega, Jose Antonio"] [Result "1-0"] [ECO "A25"] [WhiteElo "1932"] [BlackElo "1367"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Rb1 Bg7 5. Bg2 Nf6 6. b4 O-O 7. b5 Nd4 8. e3 Ne6 9. Nge2 c6 10. Ba3 Re8 11. Qb3 Qc7 12. O-O d6 13. bxc6 bxc6 14. Rfc1 Ba6 15. Qa4 Bb7 16. Rxb7 Qxb7 17. Bxc6 Qe7 18. Bxa8 Rxa8 19. Qc6 Rd8 20. Nd5 Qd7 21. Qxd7 Rxd7 22. Rb1 Ne4 23. d3 Nd2 24. Rd1 Nf3+ 25. Kg2 e4 26. d4 f5 27. c5 Nd8 28. cxd6 Nf7 29. Ne7+ Kh8 30. Rc1 Bf8 31. Rc7 Rd8 32. Nc6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.13"] [White "Rodriguez Valencia, Sebastian"] [Black "Batista Rosas, Nicolas Arturo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1825"] [BlackElo "1623"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. Qc2 Nbd7 8. O-O b6 9. d3 Bb7 10. Nbd2 Re8 11. e4 e5 12. exd5 cxd5 13. cxd5 Rc8 14. Qd1 Nxd5 15. Nc4 Re6 16. Re1 b5 17. Ncxe5 Nb4 18. Qd2 Nc2 19. Nxf7 Rxe1+ 20. Nxe1 Kxf7 21. Bxb7 Nxa1 22. Bxc8 Qxc8 23. Bxg7 Nxb3 24. Qb2 Nbc5 25. Bh6 Ne6 26. Qxb5 Ndc5 27. Be3 Nb7 28. Bxa7 Nd6 29. Qd5 Nf5 30. Nf3 Qc1+ 31. Kg2 Qc2 32. Ng5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.14"] [White "Puerta Rendon, Jacobo"] [Black "Loaiza Cuervo, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1479"] [BlackElo "1745"] [PlyCount "69"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Nc3 g6 5. d4 Bd7 6. Bxc6 Bxc6 7. Be3 Qb6 8. Qd3 Bg7 9. Rb1 cxd4 10. Bxd4 Bxd4 11. Qxd4 Qxd4 12. Nxd4 Nf6 13. f3 e6 14. O-O Ke7 15. b4 a6 16. a4 Rhc8 17. b5 axb5 18. axb5 Bd7 19. Rb3 e5 20. Nde2 Be6 21. Rbb1 Ra3 22. Rfd1 Raxc3 23. Nxc3 Rxc3 24. Rd2 d5 25. exd5 Nxd5 26. Rbd1 Kd6 27. Re2 f6 28. Rde1 Kc5 29. Rb1 Bf5 30. Rb2 Ne3 31. g4 Bxc2 32. Rxe3 Rxe3 33. Rxc2+ Kxb5 34. Kf2 Rd3 35. Rc7 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.15"] [White "Padilla, Daniel Eduardo"] [Black "Puerta Rendon, Josue"] [Result "1-0"] [ECO "D38"] [WhiteElo "1707"] [BlackElo "1485"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bf4 Bb4 6. e3 Ne4 7. Qc2 Bd7 8. Bd3 Bxc3+ 9. bxc3 Nf6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Be5 Nxe5 14. Nxe5 Qe7 15. Bg6 Ng7 16. Bxf7+ Kd8 17. cxd5 Nf5 18. Rb1 b6 19. Bxe6 Be8 20. Bxf5 Rf8 21. e4 Qf6 22. Ng4 Qd6 23. e5 Qxd5 24. Be4 Qe6 25. Bxa8 Qxg4 26. Bf3 Qf4 27. Qe4 Qf7 28. Qd5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.16"] [White "Ramirez, Andres Felipe"] [Black "Mappe, Nicolas"] [Result "0-1"] [ECO "D35"] [WhiteElo "1672"] [BlackElo "1452"] [PlyCount "132"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Nge2 Re8 9. O-O b5 10. a3 Na6 11. f3 Nc7 12. e4 dxe4 13. fxe4 Ne6 14. Bxf6 Bxf6 15. e5 Bg5 16. Kh1 Bb7 17. Be4 Qd7 18. Qc2 g6 19. Rad1 Rac8 20. Bf3 a6 21. Ne4 Be7 22. Nf6+ Bxf6 23. exf6 Qd6 24. h4 Nf4 25. h5 Qxf6 26. g3 Nxe2 27. Bxe2 Qe6 28. Rf2 Qh3+ 29. Rh2 Qxg3 30. hxg6 fxg6 31. Rg2 Qh4+ 32. Kg1 Qe4 33. Qb3+ Kg7 34. Rf2 Rc7 35. Qc3 Qd5 36. Bf3 Qg5+ 37. Bg2 Qe3 38. Qc5 Rf7 39. Rdf1 Ref8 40. Qe5+ Qxe5 41. dxe5 Rxf2 42. Rxf2 Rxf2 43. Kxf2 Kf7 44. Bh3 c5 45. Ke3 h5 46. Kf4 Bd5 47. Bc8 a5 48. Ba6 b4 49. Bd3 c4 50. Bc2 c3 51. axb4 axb4 52. bxc3 bxc3 53. Kg5 Ke6 54. Kf4 h4 55. Bxg6 h3 56. Bf5+ Ke7 57. Kg3 Be6 58. Be4 Kd7 59. Kh2 Kc7 60. Kg1 Kb6 61. Kf2 Kc5 62. Ke2 Kd4 63. Bh1 Bg4+ 64. Ke1 Kd3 65. Bc6 h2 66. Bb5+ Ke3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.17"] [White "Gomez Leon, Sebastian"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1629"] [PlyCount "46"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 Nbd7 8. O-O O-O 9. Bh6 e5 10. Bxg7 Kxg7 11. dxe5 dxe5 12. Qe2 Qe7 13. Rfd1 Bb7 14. Nd2 Rad8 15. Nb3 a6 16. Na5 Ba8 17. a4 Nc5 18. axb5 cxb5 19. Nb3 Nxb3 20. cxb3 Bb7 21. Qe3 Rd4 22. Bc2 Rfd8 23. Rxd4 exd4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.18"] [White "Canchala Jimenez, Juan Manuel"] [Black "Toro Ortega, Jhefferson"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1621"] [BlackElo "1394"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. d4 cxd4 6. Nxd4 d5 7. e5 Nxd4 8. Qxd4 Nf5 9. Qf2 d4 10. Ne4 Bb4+ 11. c3 dxc3 12. bxc3 Qd5 13. Qe2 Be7 14. Rb1 b6 15. g3 Ba6 16. c4 Qa5+ 17. Bd2 Qxa2 18. Nc3 Qa3 19. Qe4 O-O 20. Bd3 Rab8 21. Nb5 Qc5 22. Bb4 Qe3+ 23. Qxe3 Bxb4+ 24. Rxb4 Nxe3 25. Nxa7 Rfd8 26. Ke2 Rd7 27. Nc6 Rc8 28. Rxb6 Bxc4 29. Bxc4 Nxc4 30. Rb4 Rdc7 31. Rxc4 Rxc6 32. Rxc6 Rxc6 33. Rd1 Kf8 34. Rd2 Ke7 35. Ra2 Rc7 36. Rd2 Rc3 37. Ra2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.19"] [White "Borre Meza, Orlando David"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1376"] [BlackElo "1603"] [PlyCount "76"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. g4 Nc5 9. Qc2 a5 10. Be3 h5 11. Bg5 hxg4 12. hxg4 Bxg4 13. Be2 Qd7 14. Bxf6 Bxf6 15. O-O-O Bxf3 16. Bxf3 Kg7 17. Ne2 Rh8 18. Ng3 Rxh1 19. Rxh1 Rh8 20. Rxh8 Kxh8 21. Qd2 Kg7 22. Kb1 b6 23. Qe2 Bh4 24. Bg4 Qe7 25. Nf1 Qf6 26. f3 Bg5 27. Kc2 Qf4 28. Nd2 Qxd2+ 29. Qxd2 Bxd2 30. Kxd2 Kf6 31. b3 Kg5 32. Bh3 f5 33. exf5 gxf5 34. Ke3 f4+ 35. Ke2 Kh4 36. Bf5 Kg3 37. Bc2 e4 38. fxe4 Kg2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.20"] [White "Salcedo Rodelo, Brayan"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A05"] [WhiteElo "1599"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d3 Nc6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. c3 O-O 8. h3 d5 9. e5 Nd7 10. d4 c4 11. Bf4 Qb6 12. Qd2 Re8 13. Na3 Nf8 14. Ng5 h6 15. Nxf7 Kxf7 16. Bxd5+ Be6 17. Bxe6+ Nxe6 18. d5 Nxf4 19. Qxf4+ Kg8 20. Nxc4 Qc7 21. dxc6 Qxc6 22. Rfe1 Rf8 23. Qe4 Qc5 24. Ne3 Qb6 25. Re2 Qa6 26. Qc4+ Kh7 27. Qxa6 bxa6 28. Rd1 Bxe5 29. Nd5 Bf6 30. Nxf6+ exf6 31. Re7+ Kg8 32. Rdd7 Rfb8 33. Rg7+ Kf8 34. Rh7 Ke8 35. Rc7 Kd8 36. Rcg7 Rxb2 37. Rh8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.21"] [White "Trujillo Bahamon, Halan David"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1346"] [BlackElo "1569"] [PlyCount "94"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 Ng4 8. Qe2 Nxe3 9. Qxe3 O-O 10. O-O-O Qc7 11. Bb3 Qc5 12. Rhe1 Qh5 13. Qg3 Nc6 14. Nde2 Be6 15. Nf4 Qh6 16. Kb1 Bxb3 17. axb3 Be5 18. Nce2 f5 19. Qe3 fxe4 20. g3 g5 21. Nd5 e6 22. Ndc3 d5 23. h4 Rf3 24. hxg5 Rxe3 25. gxh6 Rf3 26. Nf4 Bxf4 27. gxf4 Rxf4 28. Rg1+ Kh8 29. Rg7 d4 30. Nb5 Rxf2 31. Nxd4 Rd8 32. Rxb7 e5 33. Nxc6 Rxd1+ 34. Ka2 Rdf1 35. Nxe5 e3 36. Ng4 Rf5 37. Rxa7 e2 38. Ne3 e1=Q 39. Nxf1 Qxf1 40. Ra8+ Rf8 41. Rxf8+ Qxf8 42. c4 Qxh6 43. b4 Qb6 44. Kb3 h5 45. b5 h4 46. Kb4 h3 47. c5 Qb8 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "2.22"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Abreu Balza, Alan Jeremias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1488"] [BlackElo "1328"] [PlyCount "122"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Bg5 c6 5. Nf3 Nd7 6. Bc4 Ngf6 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. Bxe6 Ndf6 11. Qxd8+ Kxd8 12. O-O-O+ Kc7 13. Bf4+ Kb6 14. Bxc8 Raxc8 15. h3 Nh5 16. Bg5 Ne5 17. Nxe5 Bxe5 18. Bxe7 Bxc3 19. bxc3 Nf4 20. Bg5 Nd5 21. Kb2 Rhf8 22. Rhe1 Rf5 23. h4 Rcf8 24. Re2 Nf4 25. Re4 Rb5+ 26. Kc1 Nd5 27. c4 Nc3 28. cxb5 Nxe4 29. bxc6 Nxg5 30. hxg5 Kxc6 31. Rf1 Rf5 32. f4 Kd5 33. g3 Ke4 34. Rh1 Rf7 35. Rd1 Ke3 36. Rd3+ Ke2 37. Rd4 Kf3 38. Rd3+ Ke2 39. Ra3 a6 40. Rd3 Re7 41. g4 Rf7 42. Rb3 b5 43. Ra3 Rxf4 44. Rxa6 Rxg4 45. Ra7 Rxg5 46. Rxh7 Rc5 47. Kb2 g5 48. Rg7 Kf3 49. Kb3 g4 50. c3 Kg3 51. Rd7 Kg2 52. Rd6 g3 53. Rd2+ Kh1 54. Rd1+ Kh2 55. Rd6 Rg5 56. Rh6+ Kg1 57. Kc2 g2 58. Kd2 Kf2 59. Rf6+ Kg3 60. Ke2 g1=Q 61. Rf3+ Kh4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.1"] [White "Cardoso Cardoso, Jose Gabriel"] [Black "Ramirez Madrid, Gerardo Alfonso"] [Result "1-0"] [ECO "C11"] [WhiteElo "2428"] [BlackElo "2029"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. O-O-O O-O 11. Qf2 Qe7 12. h4 Nxd4 13. Bxd4 b5 14. h5 Bb7 15. Bd3 Rfc8 16. Kb1 Rc7 17. Ne2 b4 18. Bxc5 Nxc5 19. Nd4 Ne4 20. Bxe4 dxe4 21. Qg3 Rc5 22. h6 g6 23. Rd2 f5 24. exf6 Qxf6 25. Rhd1 Rd5 26. Qe3 Rad8 27. Qxe4 R5d7 28. Qe3 Bxg2 29. Rd3 Bd5 30. Nb3 Rc8 31. R3d2 Rdc7 32. Nd4 Rf7 33. Ne2 Rb7 34. Ng3 Rc4 35. f5 gxf5 36. Nh5 Qg6 37. Nf4 Qf6 38. Rxd5 exd5 39. Qe8+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.2"] [White "Hernandez, Jeronimo"] [Black "Soto, Miguel Angel"] [Result "0-1"] [ECO "B13"] [WhiteElo "2003"] [BlackElo "2361"] [PlyCount "72"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. f3 Bh5 8. Ne2 e6 9. Qb3 Qd7 10. Bg3 Bg6 11. Nf4 Bd6 12. Nxg6 hxg6 13. Bxd6 Qxd6 14. Nd2 Rb8 15. g3 O-O 16. f4 b5 17. a3 Na5 18. Qb4 Qc7 19. Qc5 Qb7 20. Qb4 Nc4 21. Bxc4 bxc4 22. Qxb7 Rxb7 23. O-O-O Rfb8 24. b4 cxb3 25. Kb2 a5 26. a4 Nd7 27. Rhe1 Nb6 28. Ra1 Rd7 29. Nxb3 Rdb7 30. Reb1 Nc4+ 31. Ka2 f5 32. h3 Kf7 33. g4 Rb6 34. gxf5 gxf5 35. h4 R6b7 36. h5 Rb6 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.3"] [White "Vargas Viscaino, Jesus Daniel"] [Black "Londono Lopez, Donaldo"] [Result "0-1"] [ECO "B55"] [WhiteElo "1814"] [BlackElo "2096"] [PlyCount "96"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 Nbd7 8. Nc3 Rc8 9. Nd5 Nb6 10. Nd2 Nfxd5 11. exd5 Bf5 12. Qe2 Be7 13. b3 O-O 14. g3 Qc7 15. Bb2 Bg6 16. Bh3 f5 17. O-O Nd7 18. Kh1 Rce8 19. Rfd1 Bg5 20. b4 a5 21. a3 h5 22. Rac1 b6 23. Rc2 Qb7 24. Bg2 h4 25. gxh4 Bf4 26. c5 bxc5 27. Nc4 Qa6 28. Nxa5 Qxe2 29. Rxe2 cxb4 30. axb4 Nb6 31. Rc2 Bf7 32. Bf1 Nxd5 33. Nc4 Nxb4 34. Rg2 d5 35. Nd6 Bh5 36. Be2 Rd8 37. Ba3 Nc2 38. Bc5 d4 39. Bc4+ Kh7 40. Rxc2 Bxf3+ 41. Kg1 Bxd1 42. Rg2 Bf3 43. Rb2 Be3+ 44. Kf1 Rf6 45. Nf7 Rc8 46. Rb5 Rfc6 47. Nd6 Rxc5 48. Nxc8 Rxc4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.4"] [White "Rico Duran, Juan Sebastian"] [Black "Ramirez Gonzalez, Mauricio"] [Result "1/2-1/2"] [ECO "A84"] [WhiteElo "1675"] [BlackElo "2144"] [PlyCount "107"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nf3 f5 4. Nc3 c6 5. Bf4 Nf6 6. e3 Bd6 7. Ne5 O-O 8. Bd3 Bc7 9. O-O Nbd7 10. cxd5 Nxe5 11. dxe5 Nxd5 12. h3 Qe7 13. Rc1 g5 14. Bh2 Qg7 15. Nxd5 exd5 16. f4 gxf4 17. exf4 Be6 18. Kh1 Kh8 19. Qf3 Bb6 20. Bg1 d4 21. Bc4 Qf7 22. Qb3 Bxc4 23. Qxc4 Qxc4 24. Rxc4 Rad8 25. Rd1 Rd5 26. Rd3 a5 27. g3 Ba7 28. Kg2 Kg8 29. Kf3 c5 30. a4 Kf7 31. g4 Ke6 32. Rc2 fxg4+ 33. Ke4 Bb8 34. Bh2 h5 35. hxg4 hxg4 36. Bg3 Ba7 37. b3 Rdd8 38. Rh2 Kd7 39. Rh7+ Kc8 40. f5 Bb8 41. f6 b5 42. axb5 Bc7 43. Rxc7+ Kxc7 44. e6+ Kb6 45. e7 Rde8 46. Be5 Rf7 47. Kd5 Rfxe7 48. fxe7 Rxe7 49. Bd6 Rd7 50. Rg3 Kxb5 51. Rxg4 d3 52. Rg3 Rxd6+ 53. Kxd6 c4 54. Rg5+ 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.5"] [White "Campos Gomez, Manuel"] [Black "Rodriguez Valencia, Sebastian"] [Result "1-0"] [ECO "B41"] [WhiteElo "2122"] [BlackElo "1825"] [PlyCount "89"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 O-O 9. O-O b6 10. Be3 Bb7 11. f3 d5 12. cxd5 exd5 13. Nxd5 Bxd5 14. exd5 Nxd5 15. Bf2 Nd7 16. Rac1 Qb7 17. g3 Bc5 18. f4 N7f6 19. a3 a5 20. Bf3 Rad8 21. Qb5 Qd7 22. Nc6 Ne3 23. Rfe1 Qd3 24. Rxc5 bxc5 25. Qxd3 Rxd3 26. Rxe3 Rxe3 27. Bxe3 Re8 28. Bxc5 a4 29. Ne5 Rb8 30. Bb4 Rb6 31. Bc6 Ra6 32. Bc5 Ng4 33. Bb7 Ra5 34. Bb4 Ra7 35. Bc6 Nxe5 36. fxe5 g5 37. Kf2 Kg7 38. Bc3 Kf8 39. Ke3 Ke7 40. Ke4 h6 41. Kd5 h5 42. Bb4+ Kd8 43. Bd6 h4 44. gxh4 gxh4 45. Kc5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.6"] [White "Lopez Rayo, Santiago"] [Black "Guarin Fonseca, Nobel Alfredo"] [Result "1/2-1/2"] [ECO "C43"] [WhiteElo "2061"] [BlackElo "1852"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. dxe5 Nc5 6. Bc4 d6 7. exd6 Bxd6 8. Bg5 Be7 9. Qxd8+ Bxd8 10. Be3 Be6 11. Bb5 Nd7 12. O-O Bf6 13. c3 O-O 14. Bf4 Rac8 15. Nbd2 Nde5 16. Nxe5 Bxe5 17. Be3 a6 18. Bxc6 bxc6 19. f4 Bd6 20. f5 Bd7 21. Nc4 Rfe8 22. Rad1 Re4 23. Nxd6 cxd6 24. Rxd6 Bxf5 25. Rxf5 Rxe3 26. Rc5 Re1+ 27. Kf2 Rce8 28. Rd8 R1e2+ 29. Kf1 Re1+ 30. Kf2 R1e2+ 31. Kf1 Re1+ 32. Kf2 R1e6 33. Rd6 Re1 34. Rd2 R1e6 35. Ra5 Rf6+ 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.7"] [White "Castano Orrego, Simon"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "0-1"] [ECO "B31"] [WhiteElo "1790"] [BlackElo "1985"] [PlyCount "104"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. O-O Nd7 8. Nc3 e5 9. Be3 Qe7 10. Qd2 h6 11. Nh2 Nf8 12. f4 exf4 13. Rxf4 Be6 14. a4 g5 15. Rff1 Ng6 16. a5 Be5 17. Qf2 Qc7 18. Nf3 Bg3 19. Qd2 Bf4 20. Ne2 Bd6 21. Qc3 Qe7 22. e5 Bd5 23. d4 cxd4 24. Bxd4 Bb4 25. Qd3 Bc5 26. Bxc5 Qxc5+ 27. Ned4 Nf4 28. Qa3 Qxa3 29. Rxa3 O-O-O 30. Nf5 Kc7 31. Nd6 f6 32. c4 Bxf3 33. Raxf3 Rhf8 34. Nf5 fxe5 35. Nxh6 e4 36. Re3 Rd2 37. Rxe4 Rxg2+ 38. Kh1 Rg3 39. Re7+ Kd6 40. Rf7 Rxh3+ 41. Kg1 Rxf7 42. Nxf7+ Kc5 43. Nxg5 Rg3+ 44. Kh2 Rg2+ 45. Kh1 Rxg5 46. Rxf4 Rg7 47. b3 Kb4 48. Rf3 Kxa5 49. Re3 Kb4 50. Rf3 a5 51. Re3 a4 52. bxa4 Kxa4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.8"] [White "Cuartas Lozano, Santiago"] [Black "Perez Salazar, Armando"] [Result "0-1"] [ECO "B23"] [WhiteElo "1212"] [BlackElo "1932"] [PlyCount "68"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. Bc4 e6 7. a3 Ne7 8. O-O d5 9. exd5 exd5 10. Ba2 O-O 11. d3 b6 12. Be3 Ndf5 13. Bf2 d4 14. Ne4 Nd5 15. Re1 Nxf4 16. Nfg5 Nd5 17. Qf3 Bb7 18. g4 Nfe3 19. Bxe3 dxe3 20. Rab1 h6 21. Nh3 Kh8 22. Bxd5 Bxd5 23. Nf4 Bc6 24. Kf1 Qe8 25. Rxe3 Bd4 26. Re2 f5 27. Nd6 Bxf3 28. Rxe8 Rfxe8 29. gxf5 gxf5 30. c3 Be5 31. Nxe8 Bxf4 32. Re1 Be4 33. Nf6 Bxd3+ 34. Kf2 Bg5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.9"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Cordoba Roa, Angel Gabriel"] [Result "0-1"] [ECO "B22"] [WhiteElo "1603"] [BlackElo "2055"] [PlyCount "96"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 bxc6 11. Qf3 Be6 12. Qxc6+ Nd7 13. O-O Rc8 14. Qa4 f6 15. Nxd7 Bxd7 16. Qb3 e6 17. Bf4 Be7 18. Nd2 Kf7 19. Rfe1 Qa5 20. Rac1 Qf5 21. Bg3 Bc6 22. Nc4 Rhd8 23. Ne3 Qe4 24. f3 Qxd4 25. Kh1 Ba4 26. Nf5 Qd7 27. Rxc8 Bxb3 28. Nxe7 Rxc8 29. Nxc8 Qxc8 30. axb3 Qc2 31. Ra1 Kg6 32. h4 Qxb3 33. Rxa7 h5 34. Ra6 Kf5 35. Kh2 Qxb2 36. f4 Qc3 37. Rb6 Kg4 38. Bf2 Qd2 39. Bg1 Qxf4+ 40. Kh1 Kxh4 41. Rxe6 Kg4 42. Re7 g5 43. Rd7 Kf5 44. Rd3 Kg6 45. Rf3 Qg4 46. Bc5 Qc4 47. Be7 Qh4+ 48. Kg1 Qe1+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.10"] [White "Garzon Camelo, Andres Santiago"] [Black "Cabezas Solano, David Alejandro"] [Result "1/2-1/2"] [ECO "B31"] [WhiteElo "1569"] [BlackElo "2004"] [PlyCount "110"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. d3 Bg7 6. O-O O-O 7. h3 Qc7 8. c4 a6 9. Ba4 Rb8 10. Nc3 d6 11. Bf4 Nd4 12. Rc1 e5 13. Be3 h6 14. b4 b6 15. b5 a5 16. Nd2 Ne6 17. Qf3 g5 18. Rfe1 Nf4 19. Bxf4 exf4 20. Nb3 Be6 21. Nd5 Nxd5 22. cxd5 Bd7 23. d4 f5 24. e5 dxe5 25. dxc5 e4 26. Qd1 bxc5 27. d6 Qd8 28. Nxc5 Rb6 29. Nxd7 Qxd7 30. Qd5+ Kh8 31. Red1 e3 32. Rc7 Qd8 33. fxe3 fxe3 34. Rc6 g4 35. d7 Rb8 36. Re6 gxh3 37. b6 Qh4 38. Bb5 Qf2+ 39. Kh1 f4 40. Qf3 hxg2+ 41. Qxg2 Qh4+ 42. Qh2 Qg5 43. Bc4 f3 44. Rg1 Qf4 45. Qxf4 Rxf4 46. Re8+ Rf8 47. Rxe3 Bd4 48. Re6 Bxg1 49. Kxg1 Kg7 50. Ba6 Kf7 51. Rxh6 Ke7 52. Bc8 Rfxc8 53. dxc8=Q Rxc8 54. b7 Rb8 55. Kf2 Kd7 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.11"] [White "Mappe, Nicolas"] [Black "Toro, Miguel Angel"] [Result "0-1"] [ECO "E68"] [WhiteElo "1452"] [BlackElo "1985"] [PlyCount "78"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. e4 e5 8. O-O c6 9. d5 c5 10. a4 Ne8 11. Qd3 Nb8 12. Bd2 Na6 13. Nb5 f5 14. Ng5 Nb4 15. Qb3 a6 16. Na3 Nc7 17. a5 f4 18. h4 Bh6 19. Nf3 Ne8 20. Bxb4 cxb4 21. Nb1 Nf6 22. Nbd2 Nh5 23. Kh2 fxg3+ 24. fxg3 Nxg3 25. Kxg3 Bf4+ 26. Kf2 Bxd2 27. Ke2 Bh6 28. Qxb4 Bg4 29. Rh1 Rf4 30. c5 Qf6 31. Ra3 Rf8 32. Rf1 dxc5 33. Qc4 b5 34. axb6 Qxb6 35. Rb3 Qa5 36. d6+ Kh8 37. Qd5 Rxe4+ 38. Kd3 Re3+ 39. Kc4 Qa4+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.12"] [White "Mora Munoz, Alejandro"] [Black "Schnell, Sebastian Narayana"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1629"] [PlyCount "61"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Bg4 9. h3 Bh5 10. Re1 Nd7 11. c4 Qc7 12. c5 Bf4 13. Bxf4 Qxf4 14. Qd2 Qxd2 15. Nxd2 Rfe8 16. f4 f5 17. Bxf5 Nf6 18. Ne4 Nd5 19. Nd6 Rxe1+ 20. Rxe1 Nxf4 21. Bc8 f6 22. Bxb7 Rb8 23. Re4 Ne2+ 24. Kh2 f5 25. Rh4 Be8 26. d5 Rxb7 27. Nxb7 cxd5 28. Nd6 Bd7 29. Rb4 Kf8 30. Rb3 d4 31. Rd3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.13"] [White "Gonzalez Velasco, Leandro"] [Black "Salcedo Rodelo, Brayan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1829"] [BlackElo "1599"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. Bd3 Be6 11. O-O O-O 12. a4 b4 13. Ncd5 Nd7 14. c3 bxc3 15. bxc3 Nc5 16. Bc2 Bg5 17. Ba3 Bxe3 18. Nxe3 Na5 19. Rb1 Nc4 20. Nxc4 Bxc4 21. Re1 Rc8 22. Qd2 Re8 23. Red1 Re6 24. Rb4 Nd7 25. Rxc4 Rxc4 26. Bb3 Qc8 27. Qa2 Rxc3 28. Bxe6 fxe6 29. Qxe6+ Kh8 30. Qxd6 Nf6 31. Qe7 Ng8 32. Qd6 h6 33. Bb2 Rc5 34. Bxe5 Rc1 35. g3 Qc2 36. Rxc1 Qxc1+ 37. Kg2 Qc4 38. Qd4 Qxd4 39. Bxd4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.14"] [White "Guerra Ramirez, Jorge"] [Black "Padilla, Daniel Eduardo"] [Result "0-1"] [ECO "C02"] [BlackElo "1707"] [PlyCount "68"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Bf4 Nge7 9. Be2 Ng6 10. Be3 b5 11. Nbd2 b4 12. O-O b5 13. Ne1 bxc3 14. bxc3 b4 15. cxb4 Bxb4 16. Nc2 Bc3 17. Rab1 Rxa2 18. Rfc1 Bxd2 19. Bxd2 Nxd4 20. Nxd4 Rxd2 21. Rd1 Rxd1+ 22. Rxd1 Nxe5 23. Ra1 O-O 24. h4 Bd7 25. h5 h6 26. Ra7 Rd8 27. Kf1 Nc6 28. Nxc6 Bxc6 29. Ke1 Ra8 30. Rc7 Bb5 31. Rb7 Ra1+ 32. Kd2 c3+ 33. Ke3 d4+ 34. Kf3 Bc6+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.15"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Guerrero Ortega, Johan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1629"] [BlackElo "1253"] [PlyCount "53"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 O-O 10. Nge2 Qc7 11. Bg3 a6 12. Rc1 Re8 13. O-O Bxg3 14. Nxg3 b5 15. a4 Bb7 16. axb5 cxb5 17. Nxd5 Qxc2 18. Nxf6+ Nxf6 19. Rxc2 b4 20. Rc7 Rab8 21. Ra1 Rec8 22. Rac1 a5 23. Nf5 Rxc7 24. Rxc7 a4 25. Bc4 Bd5 26. Ne7+ Kh8 27. Nxd5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.16"] [White "Abreu Balza, Alan Jeremias"] [Black "Loaiza Cuervo, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1328"] [BlackElo "1745"] [PlyCount "30"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Nxd5 12. Bxd5 Kxg7 13. O-O Qc3 14. Bf2 Bd7 15. Rb1 Rab8 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.17"] [White "Batista Rosas, Nicolas Arturo"] [Black "Lopez, Ricardo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1623"] [BlackElo "1398"] [PlyCount "91"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Be3 Re8 9. d5 Rf8 10. Ne1 Nc5 11. Qc2 Ng4 12. Bxg4 Bxg4 13. f3 Bd7 14. b4 Na6 15. Nd3 f5 16. c5 Qe7 17. a4 f4 18. Bf2 g5 19. c6 bxc6 20. dxc6 Be6 21. b5 Nb8 22. Nb4 g4 23. Nbd5 Qf7 24. Bh4 gxf3 25. Rxf3 a6 26. Raf1 axb5 27. axb5 Bg4 28. R3f2 Ra7 29. h3 Be6 30. Rf3 Kh8 31. Qf2 Ra5 32. Rb1 Re8 33. Qb2 Rg8 34. Ne7 Re8 35. Ned5 Bxd5 36. Nxd5 Nxc6 37. bxc6 Rxd5 38. Qb3 Qh5 39. Qxd5 Qxh4 40. Qf7 Rg8 41. Rfb3 Bf6 42. Rb8 Bd8 43. R8b2 Qg3 44. Rf2 Bh4 45. Rbf1 Qxh3 46. Qxg8+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.18"] [White "Meza Vega, Jose Antonio"] [Black "Canchala Jimenez, Juan Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1621"] [PlyCount "65"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 c6 7. O-O b6 8. c4 Bb7 9. Nc3 Nbd7 10. Qc2 c5 11. Rfd1 Rc8 12. dxc5 bxc5 13. cxd5 exd5 14. e3 Qb6 15. Na4 Qe6 16. Ng5 Qg4 17. f4 h6 18. Bf3 hxg5 19. Bxg4 Nxg4 20. Qe2 Ngf6 21. Rac1 Rfd8 22. fxg5 Ne4 23. g6 Ndf6 24. gxf7+ Kxf7 25. Rf1 Rh8 26. Nc3 Ng5 27. h4 Ne6 28. e4 Nd4 29. Qe3 dxe4 30. Nxe4 Rhe8 31. Bxd4 cxd4 32. Ng5+ Kf8 33. Qe6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.19"] [White "Toro Ortega, Jhefferson"] [Black "Puerta Rendon, Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1479"] [PlyCount "114"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nc6 5. Bg2 h6 6. Qd3 Be7 7. Nbd2 O-O 8. O-O dxc4 9. Qxc4 Qd5 10. Ne5 Nxe5 11. Qxd5 Nxd5 12. dxe5 c6 13. Nc4 f6 14. exf6 Bxf6 15. e4 Nb6 16. Nd6 Rd8 17. Nxc8 Raxc8 18. Rb1 Rd3 19. Be3 Rcd8 20. b3 Bd4 21. Rbd1 Bxe3 22. Rxd3 Bxf2+ 23. Kxf2 Rxd3 24. Ke2 Rd4 25. Ke3 c5 26. Rc1 Nd7 27. e5 b6 28. Bh3 Kf7 29. Rf1+ Ke7 30. Rf4 Nxe5 31. Rxd4 cxd4+ 32. Kxd4 Nf3+ 33. Ke3 Nxh2 34. Kf2 h5 35. Ke3 Ng4+ 36. Kf4 e5+ 37. Kg5 Nf6 38. Bf1 Ne4+ 39. Kh4 g5+ 40. Kh3 Nc3 41. a4 e4 42. Kg2 e3 43. Kf3 e2 44. Bxe2 Nxe2 45. Kxe2 Ke6 46. Kf3 g4+ 47. Ke4 Kf6 48. Kf4 a5 49. Ke4 Kg5 50. Ke3 h4 51. gxh4+ Kxh4 52. Kf2 Kh3 53. Kg1 g3 54. Kh1 g2+ 55. Kg1 Kg3 56. b4 axb4 57. a5 b3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.20"] [White "Gomez Leon, Sebastian"] [Black "Ramirez, Andres Felipe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1672"] [PlyCount "111"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nf6 6. d3 O-O 7. O-O Nc6 8. f5 gxf5 9. Qe1 Ng4 10. Qh4 e6 11. Bg5 Bf6 12. h3 Bxg5 13. Nxg5 h6 14. hxg4 Qxg5 15. Qxg5+ hxg5 16. gxf5 exf5 17. Nb5 Rd8 18. Nc7 Rb8 19. exf5 Nd4 20. Rf2 Nxf5 21. g4 Nh6 22. Raf1 Rf8 23. Nb5 Bxg4 24. Nxd6 Bh5 25. Rf6 Kg7 26. Ne4 Ng4 27. R6f5 f6 28. Nxc5 Rbe8 29. Nd7 Ne3 30. Rxf6 Nxf1 31. Rxf8 Rxf8 32. Nxf8 Ne3 33. Ne6+ Kf6 34. Nc5 b6 35. Ne4+ Kg6 36. Bb3 Nd1 37. d4 Nxb2 38. d5 Bg4 39. Nf2 Bd7 40. Kg2 a5 41. Kf3 a4 42. Ke3 axb3 43. axb3 g4 44. Kf4 Kh5 45. Nxg4 Bxg4 46. Ke5 Nd1 47. c4 Kg6 48. Kd6 Ne3 49. Kc6 Bd1 50. Kxb6 Bxb3 51. d6 Bxc4 52. d7 Nd5+ 53. Kb7 Ba6+ 54. Kxa6 Nc7+ 55. Kb7 Ne6 56. Ka7 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.21"] [White "Ladino Hernandez, Angel Joel"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [BlackElo "1488"] [PlyCount "92"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. Bc4 Bg7 7. O-O Nf6 8. e5 Ng8 9. Re1 Nh6 10. Bf4 e6 11. Nbd2 O-O 12. Ne4 Nf5 13. Qd2 h6 14. g4 Nh4 15. Re3 Nxf3+ 16. Rxf3 g5 17. Bg3 Nxe5 18. Bxe5 Bxe5 19. Bd3 d5 20. Ng3 Bxg3 21. Rxg3 Qf6 22. Re1 e5 23. Bc2 Be6 24. Qd3 e4 25. Qe3 Qf4 26. Qxf4 gxf4 27. Rg2 f6 28. Bb3 Kf7 29. Rd1 Rad8 30. h4 Rg8 31. g5 fxg5 32. hxg5 Rxg5 33. Rxg5 hxg5 34. c4 d4 35. Kf1 Ke7 36. Re1 e3 37. fxe3 dxe3 38. Ke2 Bg4+ 39. Kf1 Rd2 40. Kg1 Re2 41. Rd1 f3 42. Rd4 f2+ 43. Kg2 Bh3+ 44. Kxh3 f1=Q+ 45. Kg3 Rg2+ 46. Kh3 Qh1# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.22"] [Round "3.22"] [White "Puerta Rendon, Josue"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [ECO "C55"] [WhiteElo "1485"] [BlackElo "1376"] [PlyCount "56"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. Bg5 d6 7. Nbd2 Na5 8. h3 Nxc4 9. Nxc4 Be6 10. Ne3 Nd7 11. Bxe7 Qxe7 12. d4 exd4 13. cxd4 d5 14. e5 f6 15. exf6 Nxf6 16. O-O Ne4 17. Nd2 Nxd2 18. Qxd2 Rad8 19. Rfe1 Qd6 20. Rac1 b6 21. Qc2 Qf4 22. Re2 c5 23. dxc5 d4 24. g3 Qf3 25. Ng2 Bd5 26. Kf1 d3 27. Re3 Qxg2+ 28. Ke1 dxc2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.1"] [White "Soto, Miguel Angel"] [Black "Cardoso Cardoso, Jose Gabriel"] [Result "0-1"] [ECO "B93"] [WhiteElo "2361"] [BlackElo "2428"] [PlyCount "68"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 O-O 10. O-O Qc7 11. Qe2 exf4 12. Bxf4 Ne5 13. Bxe5 dxe5 14. Kh1 Be6 15. Bxe6 fxe6 16. Nd1 Rac8 17. Ne3 Nxe4 18. c3 Nf6 19. Nc2 e4 20. Nd2 Qe5 21. Rae1 Bc5 22. g3 Rcd8 23. b4 Ba7 24. c4 a5 25. b5 e3 26. Nf3 Qh5 27. Nxe3 Ne4 28. Qg2 Rd3 29. g4 Qc5 30. Nd1 Rf4 31. h3 Qa3 32. Rxe4 Rfxf3 33. Rxf3 Rxf3 34. Qd2 Rxh3+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.2"] [White "Londono Lopez, Donaldo"] [Black "Campos Gomez, Manuel"] [Result "1/2-1/2"] [ECO "B77"] [WhiteElo "2096"] [BlackElo "2122"] [PlyCount "43"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Qa5 10. Bb3 Nxd4 11. Bxd4 Be6 12. O-O-O b5 13. Kb1 Rfc8 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ Kg7 17. Nh5+ gxh5 18. Rxd2 Rc5 19. f4 a5 20. Re1 a4 21. Bd5 Rac8 22. Re3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.3"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Rico Duran, Juan Sebastian"] [Result "1-0"] [ECO "B41"] [WhiteElo "1985"] [BlackElo "1675"] [PlyCount "65"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 a6 6. Bg2 Nge7 7. O-O Nxd4 8. Qxd4 Nc6 9. Qd1 Be7 10. Nc3 Qc7 11. f4 d6 12. Be3 b5 13. Ne2 Bb7 14. Rc1 O-O 15. g4 Rfd8 16. c3 Rac8 17. Qd3 Nb8 18. f5 Qc4 19. Qc2 exf5 20. b3 Qc7 21. gxf5 d5 22. e5 Qxe5 23. Bd4 Bc5 24. f6 Bxd4+ 25. Nxd4 b4 26. Qd3 Rxc3 27. Rxc3 bxc3 28. fxg7 Bc8 29. Qxc3 Be6 30. Qd2 Kxg7 31. Rf5 Qd6 32. Qg5+ Kf8 33. Qxd8+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.4"] [White "Perez Salazar, Armando"] [Black "Lopez Rayo, Santiago"] [Result "1/2-1/2"] [ECO "A26"] [WhiteElo "1932"] [BlackElo "2061"] [PlyCount "47"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. e4 d6 7. Nge2 Bg4 8. h3 Be6 9. O-O Nd7 10. f4 exf4 11. gxf4 f5 12. Be3 O-O 13. b3 fxe4 14. dxe4 Qh4 15. Qe1 Qh5 16. Qg3 Kh8 17. Rad1 Rae8 18. Nb5 Qxe2 19. Rd2 Qh5 20. Nxc7 Re7 21. Rxd6 Bg8 22. Nd5 Bxd5 23. Rxd5 Qe2 24. Rfd1 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.5"] [White "Ramirez Gonzalez, Mauricio"] [Black "Mora Munoz, Alejandro"] [Result "1-0"] [ECO "B24"] [WhiteElo "2144"] [BlackElo "1890"] [PlyCount "59"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e5 5. d3 Be7 6. Nge2 Nc6 7. h3 O-O 8. O-O Rb8 9. f4 b5 10. Be3 Re8 11. g4 b4 12. Nb1 Nd7 13. Nd2 Nf8 14. Nf3 Ne6 15. f5 Ned4 16. Qd2 Qa5 17. Ng3 Qa4 18. b3 Qa3 19. Bxd4 Nxd4 20. Nxd4 cxd4 21. f6 Bf8 22. fxg7 Be7 23. Nh5 Be6 24. Rf6 Qb2 25. Raf1 Rbc8 26. R1f2 Qc3 27. Qh6 Qe1+ 28. Kh2 Qe3 29. g5 Red8 30. Qxh7+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.6"] [White "Cordoba Roa, Angel Gabriel"] [Black "Gonzalez Velasco, Leandro"] [Result "1-0"] [ECO "B23"] [WhiteElo "2055"] [BlackElo "1829"] [PlyCount "71"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 g6 7. Bb2 Bg7 8. O-O-O Be6 9. Kb1 Rc8 10. Nge2 b5 11. f3 a6 12. Nd5 Bxd5 13. exd5 Ne5 14. f4 Ned7 15. Nd4 Qc7 16. c4 bxc4 17. Bxc4 Nc5 18. Rhe1 O-O 19. Qc2 Qb7 20. Nc6 e6 21. Bc3 Na4 22. Ba1 exd5 23. Ne7+ Kh8 24. Bxf6 Rxc4 25. Bxg7+ Kxg7 26. Qd2 Nc3+ 27. Ka1 Nxd1 28. bxc4 Re8 29. Nf5+ gxf5 30. Rxe8 Qc6 31. Re1 dxc4 32. Rxd1 c3 33. Qd4+ f6 34. g3 d5 35. Rc1 c2 36. Qb2 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.7"] [White "Ramirez Madrid, Gerardo Alfonso"] [Black "Vargas Viscaino, Jesus Daniel"] [Result "1/2-1/2"] [ECO "A13"] [WhiteElo "2029"] [BlackElo "1814"] [PlyCount "85"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 d4 5. e3 c5 6. O-O Nc6 7. exd4 cxd4 8. Re1 Bd6 9. d3 h6 10. Na3 O-O 11. Nc2 a5 12. b3 e5 13. a3 Nd7 14. Rb1 Nc5 15. b4 axb4 16. axb4 Na4 17. Bd2 f6 18. Nh4 Ne7 19. Qe2 g5 20. Nf3 Nf5 21. Qe4 Kg7 22. c5 Bxc5 23. bxc5 Nxc5 24. Qe2 e4 25. Nfxd4 Nxd4 26. Nxd4 Qxd4 27. Be3 Qd6 28. Bxc5 Qxc5 29. Qxe4 Rf7 30. d4 Qd6 31. Qe8 Rb8 32. Qe3 b5 33. d5 Bf5 34. Rb2 b4 35. Be4 Bxe4 36. Qxe4 Rd7 37. Qe6 Qxd5 38. Qxd5 Rxd5 39. Re7+ Kg6 40. Rb3 Rd4 41. h3 h5 42. Kg2 g4 43. h4 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.8"] [White "Guarin Fonseca, Nobel Alfredo"] [Black "Hernandez, Jeronimo"] [Result "0-1"] [ECO "E05"] [WhiteElo "1852"] [BlackElo "2003"] [PlyCount "106"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. Nbd2 b5 9. Ne5 Nd5 10. a4 Bb7 11. b3 c3 12. Ne4 b4 13. Nd3 Nd7 14. a5 Rb8 15. Nec5 Nxc5 16. dxc5 Nf6 17. Bxb7 Rxb7 18. Ra4 Qb8 19. Bg5 h6 20. Bxf6 Bxf6 21. Qc1 Rd8 22. Qf4 Rd4 23. Qf3 Rd5 24. Qe4 Bd4 25. Nf4 Rd8 26. Qc6 Rb5 27. Nd3 Bxc5 28. Nxc5 Rd6 29. Qe4 Rxc5 30. Rxb4 Rb5 31. Rc4 Rxb3 32. Qc2 Rd2 33. Qc1 Rxe2 34. Rxc3 Rxc3 35. Qxc3 Rb2 36. Qc6 Qb5 37. Qxc7 Ra2 38. Qd8+ Kh7 39. Qe7 Qf5 40. Qb4 Rxa5 41. g4 Qg5 42. h3 Rb5 43. Qe4+ Qg6 44. Qa4 h5 45. f3 e5 46. Rf2 Qc6 47. Qa2 Qg6 48. Rg2 hxg4 49. Qf2 Qb6 50. hxg4 Rb1+ 51. Kh2 Qh6+ 52. Kg3 Qf4+ 53. Kh3 Rh1+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.9"] [White "Padilla, Daniel Eduardo"] [Black "Toro, Miguel Angel"] [Result "1-0"] [ECO "A71"] [WhiteElo "1707"] [BlackElo "1985"] [PlyCount "79"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. d5 d6 7. e4 e6 8. Be2 h6 9. Bh4 exd5 10. cxd5 a6 11. a4 Re8 12. Nd2 Nbd7 13. f4 Nf8 14. O-O Qc7 15. Qc2 Rb8 16. Rae1 c4 17. Bxc4 b5 18. axb5 axb5 19. Bd3 b4 20. Nd1 Qxc2 21. Bxc2 Ba6 22. Rf3 Bb5 23. Bb3 Rbc8 24. e5 N6h7 25. Ne4 g5 26. Nxd6 gxh4 27. Nxb5 Rb8 28. Nd6 Red8 29. Nf5 Ng6 30. Nxg7 Kxg7 31. f5 Ngf8 32. f6+ Kg6 33. Bc2+ Kg5 34. Rf5+ Kg6 35. Ne3 Rbc8 36. Rf4+ Kh5 37. Bd1+ Kg6 38. Nf5 Kg5 39. Ref1 h5 40. Rxh4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.10"] [White "Cabezas Solano, David Alejandro"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "0-1"] [ECO "E62"] [WhiteElo "2004"] [BlackElo "1629"] [PlyCount "84"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 d6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Nc3 Bf5 8. Nh4 Be6 9. d5 cxd5 10. cxd5 Bd7 11. Qb3 Qc8 12. Nf3 a5 13. Be3 a4 14. Qb6 a3 15. Bd4 Na6 16. bxa3 Nc7 17. Qb2 e5 18. dxe6 Nxe6 19. Rac1 Nxd4 20. Nxd4 Qc5 21. Ncb5 Qh5 22. Qb3 Ra5 23. Nxd6 Ng4 24. Nf3 Be6 25. Qb4 Rfa8 26. Rc7 Rxa3 27. Qxb7 Bd5 28. Rc8+ Bf8 29. Qb5 R3a5 30. Qd7 Rxc8 31. Qxc8 Bxf3 32. h3 Bxg2 33. Kxg2 Qd5+ 34. e4 Qxd6 35. hxg4 Rxa2 36. g5 Qe5 37. Qg4 Be7 38. Qc8+ Kg7 39. Qc4 Rb2 40. Kh1 Rb4 41. Qd3 Qxe4+ 42. Qxe4 Rxe4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.11"] [White "Rodriguez Valencia, Sebastian"] [Black "Garzon Camelo, Andres Santiago"] [Result "0-1"] [ECO "E81"] [WhiteElo "1825"] [BlackElo "1569"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e6 7. Nge2 d5 8. Nc1 dxe4 9. fxe4 c5 10. Be2 Nc6 11. dxc5 Qc7 12. O-O Rd8 13. Qe1 Nd7 14. Qf2 Rf8 15. Kh1 a6 16. Nb3 Rb8 17. Na4 Nf6 18. Bf3 Na5 19. Qc2 Nxc4 20. Bg5 h6 21. Bxf6 Bxf6 22. Qxc4 b5 23. Qb4 bxa4 24. Qxa4 Bxb2 25. Rad1 Bb7 26. Rf2 Be5 27. h3 Qe7 28. c6 Qh4 29. Kg1 Bc8 30. Rfd2 Bf4 31. Rd3 f5 32. Nc5 Rb2 33. Qd4 Rxa2 34. Qc4 Qf2+ 35. Kh1 Qg3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.12"] [White "Puerta Rendon, Jacobo"] [Black "Castano Orrego, Simon"] [Result "0-1"] [ECO "A00"] [WhiteElo "1479"] [BlackElo "1790"] [PlyCount "92"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nf3 Qb4 8. Qe2+ Be6 9. Qb5+ Nc6 10. Ne5 Qxb5 11. Bxb5 Bd7 12. O-O Nxd4 13. Nxd7 Nxd7 14. Bxd7+ Kxd7 15. Nxd5 c6 16. Ne3 Kc7 17. c3 Ne2+ 18. Kh1 Rad8 19. Rad1 a5 20. g3 Rxd1 21. Rxd1 Rd8 22. Rxd8 Kxd8 23. Nf5 Nc1 24. a3 Nd3 25. Kg2 Nxb2 26. Nxg7 Nc4 27. Kf3 Nxa3 28. Ke3 Nb5 29. Kd2 Nd6 30. f3 b5 31. Nh5 Ke7 32. Nf4 Nc4+ 33. Kc1 Ne5 34. Kb2 Nxf3 35. h4 Kd6 36. Nh3 Kc5 37. Nf2 Kc4 38. Ne4 Ne5 39. Kc2 b4 40. Nd2+ Kd5 41. Kb3 c5 42. h5 c4+ 43. Nxc4 Nxc4 44. cxb4 axb4 45. Kxb4 Ne3 46. Kc3 Ke4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.13"] [White "Loaiza Cuervo, Santiago"] [Black "Meza Vega, Jose Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1745"] [BlackElo "1367"] [PlyCount "69"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Bc5 7. c3 d6 8. Re1 O-O 9. d4 Bb6 10. Bg5 Bb7 11. Bc2 h6 12. Bh4 Re8 13. a4 exd4 14. cxd4 Nb4 15. Nbd2 Nxc2 16. Qxc2 g5 17. Bg3 g4 18. Nh4 Nh5 19. Nf5 Qf6 20. Bh4 Qh8 21. a5 Bxd4 22. Qxc7 Ra7 23. Qxd6 Be5 24. Qb6 Bb8 25. Nxh6+ Kh7 26. Nxg4 Re6 27. Qc5 Ng7 28. Nf6+ Rxf6 29. Bxf6 Kg8 30. Nf3 Qh6 31. Bxg7 Kxg7 32. Rad1 Bc6 33. Rd8 Rb7 34. Qf8+ Kh7 35. Qg8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.14"] [White "Cuartas Lozano, Santiago"] [Black "Batista Rosas, Nicolas Arturo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1212"] [BlackElo "1623"] [PlyCount "64"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qc2 Rc8 9. h3 Bh5 10. Nd2 e6 11. Ne2 Bd6 12. Bg5 Qc7 13. g3 Bg6 14. Bxf6 gxf6 15. h4 Nc6 16. Bxg6 hxg6 17. O-O-O Nb4 18. Qa4+ b5 19. Qxb5+ Ke7 20. Kb1 Rb8 21. Qa4 Nd3 22. Nb3 Nxf2 23. Nc5 Bxc5 24. dxc5 Nxh1 25. Rxh1 Qxc5 26. Nd4 Rhc8 27. Nb3 Qe3 28. Ka1 Rc4 29. Qa3+ Ke8 30. h5 gxh5 31. Nd4 Rxd4 32. Qa6 Rc4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.15"] [White "Schnell, Sebastian Narayana"] [Black "Trujillo Bahamon, Halan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1629"] [BlackElo "1346"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 Nbd7 6. Be3 e6 7. Qd2 O-O 8. O-O-O e5 9. d5 a5 10. g4 Nc5 11. Nge2 Bd7 12. Ng3 Ba4 13. Nxa4 Nxa4 14. h4 Re8 15. h5 Qe7 16. hxg6 fxg6 17. Qh2 Kf7 18. g5 Nd7 19. Bd3 Nac5 20. Bc2 Rh8 21. Qd2 Nb6 22. Qe2 c6 23. Bd3 cxd5 24. cxd5 Nxd3+ 25. Qxd3 Rac8+ 26. Kb1 Nc4 27. Rc1 b5 28. b3 Na3+ 29. Kb2 Rxc1 30. Rxc1 b4 31. Qa6 h5 32. Qxa5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.16"] [White "Guerrero Ortega, Johan Nicolas"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1253"] [BlackElo "1603"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Be3 O-O 7. Bd3 Ng4 8. Qd2 Nxe3 9. Qxe3 Nd7 10. Nge2 c5 11. d5 a6 12. O-O Rb8 13. Qd2 Qa5 14. a3 Ne5 15. Rab1 Nxd3 16. Qxd3 b5 17. cxb5 axb5 18. b4 cxb4 19. axb4 Qb6 20. h3 Bd7 21. Kh1 Rfc8 22. f4 Rc4 23. e5 Bf5 24. Qd2 Bxb1 25. Rxb1 dxe5 26. fxe5 Bxe5 27. Rf1 Bxc3 28. Nxc3 Qd4 29. Qe2 Rxc3 30. Qxe7 Qxd5 31. Qa7 Rbc8 32. Qa1 Rc2 33. Rg1 R8c3 34. Kh2 Qe5+ 35. Kh1 Rxh3+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.17"] [White "Salcedo Rodelo, Brayan"] [Black "Abreu Balza, Alan Jeremias"] [Result "1-0"] [ECO "C45"] [WhiteElo "1599"] [BlackElo "1328"] [PlyCount "49"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Bg5 O-O 8. Bd3 f6 9. Bh4 Ng6 10. Bg3 Nce5 11. Nd5 Nxd3+ 12. cxd3 c6 13. Nxb6 Qxb6 14. Bd6 Re8 15. O-O Ne5 16. Kh1 Qb5 17. Qh5 Re6 18. f4 Nxd3 19. f5 g6 20. fxe6 Qxh5 21. e7 g5 22. Rxf6 Kg7 23. Raf1 b6 24. g4 Qh3 25. Rf7+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.18"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Guerra Ramirez, Jorge"] [Result "1-0"] [ECO "A00"] [WhiteElo "1488"] [PlyCount "39"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. e3 Be7 4. Bd3 Nf6 5. Nbd2 c5 6. b3 b6 7. Bb2 O-O 8. O-O Nbd7 9. Ne5 Qc7 10. f4 Bb7 11. Nxd7 Qxd7 12. dxc5 bxc5 13. Rf3 Rac8 14. Bxf6 Bxf6 15. Bxh7+ Kh8 16. Rh3 Bxa1 17. Bg6+ Kg8 18. Rh8+ Kxh8 19. Qh5+ Kg8 20. Qh7# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.19"] [White "Borre Meza, Orlando David"] [Black "Mappe, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1376"] [BlackElo "1452"] [PlyCount "156"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 d5 5. Bg5 O-O 6. e3 c6 7. Be2 Qa5 8. O-O Ne4 9. Qc2 Bxc3 10. bxc3 Qxc3 11. Qxc3 Nxc3 12. Bd3 dxc4 13. Bxc4 b5 14. Bd3 f6 15. Bf4 Nd5 16. Bg3 Nd7 17. Rfc1 Bb7 18. Be2 Rae8 19. e4 N5b6 20. Bd6 Rf7 21. e5 a5 22. Nd2 Nc8 23. Nb3 Nxd6 24. exd6 a4 25. Na5 Nb8 26. Bf3 Rd8 27. Nxb7 Rxb7 28. Bxc6 Nxc6 29. Rxc6 Rbd7 30. Rb1 Rxd6 31. Rxd6 Rxd6 32. Rxb5 Rxd4 33. Rb1 Rd2 34. Ra1 a3 35. g3 Kf7 36. Kg2 g5 37. Kf3 f5 38. Ke3 Rb2 39. h3 e5 40. f4 Kf6 41. fxe5+ Kxe5 42. Rc1 Rxa2 43. Rc5+ Ke6 44. Ra5 Ra1 45. Kf2 h5 46. Kg2 a2 47. Kh2 f4 48. Ra6+ Kf5 49. Ra5+ Ke4 50. Ra4+ Kf3 51. Ra3+ Ke2 52. gxf4 gxf4 53. h4 f3 54. Ra8 Ke3 55. Re8+ Kf4 56. Rf8+ Kg4 57. Rg8+ Kf4 58. Rf8+ Ke5 59. Re8+ Kf6 60. Rf8+ Ke7 61. Rxf3 Rh1+ 62. Kxh1 a1=Q+ 63. Kg2 Qb2+ 64. Kg3 Qe5+ 65. Kg2 Qe4 66. Kf2 Qxh4+ 67. Rg3 Qh2+ 68. Rg2 Qf4+ 69. Kg1 h4 70. Re2+ Kd6 71. Rh2 Kd5 72. Rh3 Ke4 73. Kg2 Qg4+ 74. Kh2 Kf4 75. Ra3 Qd1 76. Rh3 Kg4 77. Ra3 Qd2+ 78. Kg1 Qc1+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.20"] [White "Lopez, Ricardo Andres"] [Black "Ramirez, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "1672"] [PlyCount "45"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. Bf4 Bg7 7. Qc2 d6 8. Be2 Nf6 9. O-O O-O 10. Rfd1 Qa5 11. a3 a6 12. b4 Qc7 13. Rac1 Nd8 14. e5 Ng4 15. exd6 exd6 16. Bxd6 Qb6 17. Bc5 Qc7 18. Nd5 Qb8 19. Bxf8 Bxf8 20. Nb6 Bf5 21. Qd2 Be4 22. Nxa8 Bxf3 23. Bxf3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.21"] [White "Canchala Jimenez, Juan Manuel"] [Black "Gomez Leon, Sebastian"] [Result "1-0"] [ECO "C49"] [WhiteElo "1621"] [BlackElo "1403"] [PlyCount "60"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. d3 d6 6. h3 O-O 7. O-O Nd4 8. Nxd4 exd4 9. Ne2 a6 10. Ba4 b5 11. Bb3 c5 12. Bg5 Be6 13. f4 Qc7 14. Bxf6 gxf6 15. f5 Bxb3 16. axb3 Kh8 17. Nf4 c4 18. Nd5 Qc5 19. bxc4 bxc4 20. Qh5 Bd2 21. Nxf6 h6 22. Nd7 Qb5 23. Nxf8 Rxf8 24. Qe2 Be3+ 25. Kh1 Qb7 26. Ra2 f6 27. Rfa1 d5 28. exd5 Qxd5 29. Ra5 Qb7 30. Rxa6 Qxb2 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.23"] [Round "4.22"] [White "Toro Ortega, Jhefferson"] [Black "Puerta Rendon, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1485"] [PlyCount "71"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 g6 4. Bf4 Nf6 5. e3 Nc6 6. Nc3 Bg7 7. cxd5 Nxd5 8. Bg3 O-O 9. Bd3 Ncb4 10. Bb1 b6 11. a3 Nxc3 12. bxc3 Nc6 13. Be4 Bb7 14. Qa4 Qd7 15. Ne5 Nxe5 16. Qxd7 Nxd7 17. Bxb7 Rab8 18. Bc6 Nf6 19. Bxc7 Rbc8 20. Bd6 Rxc6 21. Bxf8 Kxf8 22. Rc1 Ne4 23. c4 Nd6 24. c5 Nb7 25. Rb1 e5 26. cxb6 axb6 27. d5 Rc3 28. O-O Rxa3 29. Rxb6 Nc5 30. Rc6 Rc3 31. d6 Ne4 32. Rc7 Rxc7 33. dxc7 Nd6 34. Rd1 Ke7 35. Rxd6 Kxd6 36. c8=Q 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.1"] [White "Cardoso Cardoso, Jose Gabriel"] [Black "Londono Lopez, Donaldo"] [Result "1-0"] [ECO "B90"] [WhiteElo "2428"] [BlackElo "2096"] [PlyCount "51"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. g4 Nb6 10. g5 Nfd7 11. Qd2 h6 12. O-O-O hxg5 13. Bxg5 Qc7 14. h4 Rc8 15. Kb1 Nc4 16. Bxc4 Qxc4 17. h5 b5 18. Nd5 Bxd5 19. exd5 Qc7 20. c3 a5 21. f4 a4 22. Nd4 f6 23. Ne6 Qc4 24. Qc2 a3 25. fxe5 dxe5 26. Rh4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.2"] [White "Soto, Miguel Angel"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "1-0"] [ECO "D36"] [WhiteElo "2361"] [BlackElo "1985"] [PlyCount "74"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nf6 12. h3 Re8 13. g4 b5 14. Ng3 a5 15. Bf5 c5 16. Bxc8 cxd4 17. Nd1 d3 18. Qc1 d2+ 19. Kxd2 g6 20. g5 Ne4+ 21. Nxe4 Qxe4 22. Rg1 h5 23. Qc7 Nc6 24. Qxc6 Raxc8 25. Qxb5 d4 26. Ke1 Rc2 27. Kf1 Re5 28. Qb8+ Kg7 29. Rg2 d3 30. Nc3 Qf5 31. Qd6 Rxf2+ 32. Rxf2 Qxh3+ 33. Ke1 Qxe3+ 34. Ne2 Qxg5 35. Qxd3 h4 36. Rd1 f5 37. Qc3 Kg8 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.3"] [White "Hernandez, Jeronimo"] [Black "Ramirez Gonzalez, Mauricio"] [Result "1/2-1/2"] [ECO "E09"] [WhiteElo "2003"] [BlackElo "2144"] [PlyCount "104"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Qc2 b6 8. Rd1 Ba6 9. b3 Nbd7 10. Nbd2 Rc8 11. e4 Bb7 12. exd5 cxd5 13. Bb2 Qc7 14. Rac1 Rfd8 15. Qb1 Qb8 16. Ne5 Qa8 17. cxd5 Bxd5 18. Rxc8 Rxc8 19. Bxd5 Qxd5 20. Ndc4 Qb7 21. Qd3 Rd8 22. Qf3 Qxf3 23. Nxf3 Nd5 24. Kf1 Rc8 25. Ke2 b5 26. Ne3 N7b6 27. Ne5 a5 28. Nxd5 Nxd5 29. Nd3 Bd6 30. Rc1 Rxc1 31. Nxc1 Kf8 32. Kd3 Ke8 33. Bc3 a4 34. bxa4 bxa4 35. Kc4 Kd7 36. Ba5 Kc6 37. Nd3 f6 38. Nb2 a3 39. Nd3 e5 40. dxe5 fxe5 41. Bd2 Nb6+ 42. Kb3 Kd5 43. Ne1 Bc5 44. Nd3 Bd6 45. Be3 Nc4 46. Bc1 e4 47. Nf4+ Kd4 48. Ne2+ Kd3 49. Nf4+ Kd4 50. Ne2+ Kd3 51. Nf4+ Kd4 52. Ne2+ Kd3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.4"] [White "Campos Gomez, Manuel"] [Black "Perez Salazar, Armando"] [Result "1-0"] [ECO "E92"] [WhiteElo "2122"] [BlackElo "1932"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. Nf3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. f3 c5 11. dxc6 bxc6 12. Nb3 Be6 13. Qd2 Qc7 14. Rc1 Nf6 15. O-O Rfd8 16. Rfd1 Qb7 17. Rc2 Rac8 18. Qc1 Qb8 19. Rcd2 d5 20. Bc5 Bf8 21. Qb1 d4 22. Na4 Nd7 23. Na5 Qc7 24. b4 Rb8 25. Rb2 Nb6 26. Qc2 f5 27. Bxe7 Bxe7 28. Bd3 f4 29. c5 Nd7 30. Bc4 Nf8 31. Rb3 Kg7 32. Bxe6 Nxe6 33. Qc4 Kf6 34. Qa6 Rdc8 35. Nc4 Qb7 36. Qxb7 Rxb7 37. Nab2 Rcb8 38. Nd3 Nd8 39. Rdb1 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.5"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Cordoba Roa, Angel Gabriel"] [Result "1/2-1/2"] [ECO "A69"] [WhiteElo "1629"] [BlackElo "2055"] [PlyCount "65"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. Qd2 Bg4 15. d6 Bxf3 16. gxf3 c4+ 17. Kh1 f6 18. Be3 Qc6 19. Kg1 Nbd7 20. b3 f5 21. f4 Nd3 22. Bxd3 cxd3 23. Rac1 Rac8 24. Na4 Qe4 25. Nc5 Rxc5 26. Rxc5 Qxe3+ 27. Qxe3 Rxe3 28. Rc7 Bd4 29. Kg2 Re2+ 30. Kf3 Re3+ 31. Kg2 Re2+ 32. Kf3 Re3+ 33. Kg2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.6"] [White "Vargas Viscaino, Jesus Daniel"] [Black "Padilla, Daniel Eduardo"] [Result "1/2-1/2"] [ECO "C02"] [WhiteElo "1814"] [BlackElo "1707"] [PlyCount "156"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 b6 4. Bd3 Ne7 5. c3 Ba6 6. Bxa6 Nxa6 7. Qa4+ Qd7 8. Qxa6 c5 9. Nf3 cxd4 10. cxd4 Nc6 11. O-O Nb4 12. Qe2 Rc8 13. Nc3 h6 14. a3 Nc6 15. Qb5 Be7 16. Be3 O-O 17. Rac1 Rfd8 18. Rfd1 Rc7 19. Qa4 Na5 20. Qxd7 Rdxd7 21. Nd2 a6 22. Na4 b5 23. Nb6 Rxc1 24. Rxc1 Rb7 25. Nc8 Bf8 26. Nd6 Rb6 27. Bf4 g5 28. Bg3 Nc4 29. N2xc4 bxc4 30. Rc2 f5 31. f4 g4 32. Be1 Bxd6 33. exd6 Rxd6 34. Kf2 Rb6 35. Bb4 Rb5 36. Re2 Kf7 37. Kg3 a5 38. Bc3 a4 39. Kh4 h5 40. h3 Rb8 41. hxg4 hxg4 42. Kg3 Rh8 43. Re1 Rh6 44. Kf2 Rh2 45. Kg1 Rh8 46. g3 Ra8 47. Kg2 Re8 48. Rh1 Kg6 49. Kf2 Rb8 50. Ke3 Ra8 51. Bb4 Rd8 52. Rh4 Kg7 53. Kd2 Rb8 54. Kc3 Kg6 55. Rh2 Rd8 56. Rh4 Rb8 57. Kc2 Rd8 58. Be7 Rb8 59. Bb4 Rd8 60. Rh1 Rb8 61. Re1 Kf7 62. Re3 Rb6 63. Bc5 Rb7 64. Bd6 Rd7 65. Be5 Rb7 66. Bd6 Rd7 67. Bb4 Rb7 68. Re2 Rb8 69. Re3 Rd8 70. Ba5 Rc8 71. Bb6 Kf6 72. Ba5 Kf7 73. Kc3 Rb8 74. Bb4 Kf6 75. Re2 Kf7 76. Kc2 Rd8 77. Rh2 Kg6 78. Bc3 Rc8 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.7"] [White "Lopez Rayo, Santiago"] [Black "Loaiza Cuervo, Santiago"] [Result "1-0"] [ECO "B94"] [WhiteElo "2061"] [BlackElo "1745"] [PlyCount "37"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Qe2 e6 9. O-O-O b5 10. e5 b4 11. exf6 bxc3 12. fxg7 Bxg7 13. Nxe6 Be5 14. fxe5 Nxe5 15. Ng7+ Kf8 16. Bh6 Kg8 17. Nh5 f6 18. Qc4+ Nxc4 19. Bxc4+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.8"] [White "Rico Duran, Juan Sebastian"] [Black "Ramirez Madrid, Gerardo Alfonso"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "1675"] [BlackElo "2029"] [PlyCount "90"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 c5 6. c3 b6 7. O-O d6 8. h3 Nbd7 9. Nbd2 Bb7 10. Bh2 Ne4 11. Nxe4 Bxe4 12. a4 a6 13. Qb3 Qc7 14. Ng5 Nf6 15. Nxe4 Nxe4 16. Rfd1 Ra7 17. Bd3 Nf6 18. Rac1 Rd8 19. e4 Nd7 20. Be2 Qb8 21. f4 b5 22. axb5 axb5 23. f5 c4 24. Qc2 Qb6 25. Kh1 Ra2 26. Rf1 Qa7 27. Qd2 Nb6 28. Bd1 Na4 29. Rc2 Rc8 30. b3 Rxc2 31. Bxc2 Nb6 32. e5 dxe5 33. dxe5 cxb3 34. Bxb3 Nc4 35. Bxc4 bxc4 36. f6 exf6 37. exf6 Bf8 38. Bg1 Qc7 39. Ra1 Bc5 40. Qh6 Bf8 41. Qg5 h6 42. Qd5 Rd8 43. Ra7 Qxa7 44. Qxd8 Qa3 45. Bd4 Qc1+ 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.9"] [White "Batista Rosas, Nicolas Arturo"] [Black "Castano Orrego, Simon"] [Result "1-0"] [ECO "E99"] [WhiteElo "1623"] [BlackElo "1790"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 Ng6 14. c5 Nf6 15. cxd6 cxd6 16. Rc1 Rf7 17. Qb3 h5 18. Nb5 g4 19. Nxa7 g3 20. Bb6 gxh2+ 21. Kh1 Qe8 22. Rxc8 Rxc8 23. Nxc8 Qxc8 24. Rc1 Qe8 25. Nf2 Nd7 26. Nh3 Qe7 27. Bf2 Ndf8 28. Rc8 Bf6 29. Qa4 Bh4 30. Bb6 Bg3 31. Bb5 Qf6 32. Bd7 Kg7 33. Be8 Nh4 34. Bxf7 Nxg2 35. Rxf8 Ne1 36. Rg8+ Kh7 37. Ng5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.10"] [White "Toro, Miguel Angel"] [Black "Garzon Camelo, Andres Santiago"] [Result "1-0"] [ECO "B40"] [WhiteElo "1985"] [BlackElo "1569"] [PlyCount "48"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Bc5 6. Nb3 Bb6 7. e5 Nd5 8. Qg4 g6 9. N1d2 Nc6 10. Nf3 Qc7 11. Qg3 Ncb4 12. Nfd4 Nxd3+ 13. cxd3 Nb4 14. O-O a6 15. Bh6 Nc6 16. Nf3 Ne7 17. Rac1 Qb8 18. Nbd2 d6 19. exd6 Nf5 20. Qe5 Rg8 21. Bf4 Bd7 22. Ne4 Bd8 23. Nfg5 h6 24. Nh7 Bc8 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.11"] [White "Mora Munoz, Alejandro"] [Black "Salcedo Rodelo, Brayan"] [Result "0-1"] [ECO "B32"] [WhiteElo "1890"] [BlackElo "1599"] [PlyCount "58"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Be3 Nf6 9. Nc4 b5 10. Nb6 Rb8 11. Nxc8 Qxc8 12. a4 b4 13. Nd5 O-O 14. Qd3 a5 15. Be2 Nxd5 16. exd5 Nd4 17. Bxd4 exd4 18. O-O Bf6 19. Rfe1 Re8 20. Qb3 Qf5 21. Bb5 Re5 22. Bc6 h5 23. Rad1 g5 24. Rxe5 Bxe5 25. Qd3 Qf4 26. g3 Qg4 27. Kg2 h4 28. f3 Qh5 29. b3 Kg7 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.12"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Guarin Fonseca, Nobel Alfredo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1603"] [BlackElo "1852"] [PlyCount "91"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 Nc6 6. O-O Bd6 7. dxc5 Bxc5 8. Nbd2 Nge7 9. Nb3 Bb6 10. c3 Bg4 11. h3 Bh5 12. Re1 Qd6 13. Be3 Ne5 14. g4 Nxd3 15. Qxd3 Bg6 16. Qb5+ Kf8 17. Bc5 Bxc5 18. Qxc5 Rd8 19. Qxa7 h5 20. Qc5 hxg4 21. Qxd6 Rxd6 22. hxg4 Rf6 23. Kg2 Be4 24. Nbd2 Rf4 25. Kg3 Ng6 26. Nxe4 dxe4 27. Ne5 Rh3+ 28. Kxh3 Nxe5 29. Re2 Nxg4 30. Kg3 g5 31. Rd1 Nf6 32. Rd4 Nh5+ 33. Kg2 f5 34. a4 Rh4 35. Kg1 Nf4 36. Re3 Nh3+ 37. Kf1 Nf4 38. Kg1 Nh3+ 39. Rxh3 Rxh3 40. Rd7 f4 41. Rxb7 e3 42. fxe3 f3 43. a5 Rh6 44. Rb6 Rh7 45. a6 Ra7 46. Rb8+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.13"] [White "Gonzalez Velasco, Leandro"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1829"] [BlackElo "1488"] [PlyCount "90"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Qd2 Nd7 14. Be3 Nc5 15. b3 e6 16. Rfd1 Be5 17. Bf4 Qb6 18. Kh1 a4 19. Bxe5 dxe5 20. bxa4 Nxa4 21. Nb5 Rfd8 22. Qc2 Bxb5 23. cxb5 Rd4 24. Rxd4 exd4 25. Bc4 Nc3 26. Qf2 Ra3 27. Bb3 Nxb5 28. Rc4 Ra8 29. f4 Rd8 30. f5 Nd6 31. fxg6 hxg6 32. Qxd4 Nxc4 33. Qxc4 Qd4 34. Qc1 Qxe4 35. h3 Qd3 36. Qc7 Rd7 37. Qb8+ Kh7 38. Qf4 Qd4 39. Qg5 Rc7 40. h4 Rc5 41. Qe7 Rc1+ 42. Kh2 Qf4+ 43. g3 Qf2+ 44. Kh3 Rh1+ 45. Kg4 Qf5# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.14"] [White "Mappe, Nicolas"] [Black "Schnell, Sebastian Narayana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1629"] [PlyCount "148"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 h6 5. Qb3 Nf6 6. g3 c6 7. Bg2 Bd6 8. e3 O-O 9. Nge2 Re8 10. O-O Nbd7 11. Qc2 Nf8 12. e4 dxe4 13. Nxe4 Bf5 14. N2c3 Bb4 15. Qb3 Nxe4 16. Qxb4 Qb6 17. Qc4 Nd6 18. Qc5 Rad8 19. Qxb6 axb6 20. d5 Ne4 21. Rd1 Nxc3 22. bxc3 Bc2 23. Rd2 Re1+ 24. Bf1 Be4 25. d6 Ne6 26. f3 Bf5 27. Kf2 Re5 28. c4 Nc5 29. g4 Bh7 30. Rb2 Na4 31. Rb4 Ra5 32. Bf4 Bc2 33. Rc1 g5 34. Bg3 Bg6 35. Re1 Ra6 36. Re7 Nc5 37. Rb2 Bd3 38. Rd2 Bxf1 39. Kxf1 Rd7 40. Rde2 Ra8 41. Re8+ Rxe8 42. Rxe8+ Kg7 43. Re2 Nd3 44. Re7 Nc5 45. Ke2 Kf8 46. Rxd7 Nxd7 47. f4 f6 48. h4 Kf7 49. fxg5 fxg5 50. hxg5 hxg5 51. Ke3 Ke6 52. Ke4 Nf6+ 53. Kf3 Kd7 54. Be5 Ne8 55. Ke4 Nxd6+ 56. Bxd6 Kxd6 57. Kf5 b5 58. c5+ Kxc5 59. Kxg5 Kb4 60. Kf6 c5 61. g5 c4 62. g6 c3 63. g7 c2 64. g8=Q c1=Q 65. Qf8+ Qc5 66. a3+ Kc4 67. Qg8+ Qd5 68. Qa8 b6 69. Qc8+ Qc5 70. Qg8+ Kc3 71. Qg3+ Kb2 72. Qg2+ Kxa3 73. Qf3+ Kb4 74. Qe4+ Qc4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.15"] [White "Lopez, Ricardo Andres"] [Black "Cabezas Solano, David Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "2004"] [PlyCount "54"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O Nge7 8. Bf4 Ng6 9. Bg3 d6 10. Qd2 Nge5 11. Nxe5 dxe5 12. Qxd8+ Kxd8 13. Rad1+ Ke8 14. Bb3 Bc5 15. Kh1 g5 16. Ba4 f6 17. f3 Bd7 18. Bf2 Bxf2 19. Rxf2 b5 20. Bc2 Ke7 21. Kg1 Rac8 22. Rfd2 Rhd8 23. Kf2 Na5 24. Rd6 Nc4 25. Rxa6 b4 26. Na4 Nxb2 27. Rd2 Bxa4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.16"] [White "Rodriguez Valencia, Sebastian"] [Black "Toro Ortega, Jhefferson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1825"] [BlackElo "1394"] [PlyCount "61"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 e6 3. Bg2 c6 4. Nf3 d5 5. Qc2 Nbd7 6. d3 Bd6 7. O-O Qc7 8. e4 O-O 9. Re1 Ne5 10. Nbd2 Neg4 11. b3 Qb6 12. d4 Nd7 13. h3 dxe4 14. Nxe4 Bb4 15. Rd1 Ngf6 16. c5 Qd8 17. Nd6 Nd5 18. Bd2 Bxd2 19. Qxd2 b6 20. b4 a5 21. a3 Ba6 22. Rac1 axb4 23. axb4 bxc5 24. bxc5 Rb8 25. Ra1 Bb5 26. Ra7 N7b6 27. Ne5 Ne7 28. Nxb5 Nec8 29. Nxc6 Qe8 30. Nc7 Qd7 31. Nxb8 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.17"] [White "Canchala Jimenez, Juan Manuel"] [Black "Cuartas Lozano, Santiago"] [Result "1-0"] [ECO "B23"] [WhiteElo "1621"] [BlackElo "1212"] [PlyCount "57"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 a6 5. a4 e6 6. Bc4 Ne7 7. O-O O-O 8. d3 d5 9. Bb3 a5 10. Qe1 Nbc6 11. Qh4 Nd4 12. Nxd4 Bxd4+ 13. Kh1 dxe4 14. dxe4 b6 15. f5 exf5 16. Bg5 Ra7 17. Nd5 Kh8 18. Bxe7 Rxe7 19. Qxe7 Ba6 20. Qxd8 Rxd8 21. c4 Kg7 22. exf5 f6 23. Rfe1 Be5 24. fxg6 hxg6 25. Rad1 Rh8 26. h3 Bb7 27. Kg1 Bc6 28. Ne7 Bd4+ 29. Rxd4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.18"] [White "Meza Vega, Jose Antonio"] [Black "Puerta Rendon, Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1479"] [PlyCount "120"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. g3 Nf6 3. Bg2 Bf5 4. Nf3 Nc6 5. c4 dxc4 6. Nc3 Nb4 7. Qa4+ Nc6 8. Qxc4 e6 9. a3 h6 10. O-O Be7 11. Re1 O-O 12. e4 Bg4 13. Be3 Qd7 14. Rad1 Rad8 15. b4 a6 16. d5 exd5 17. exd5 Bxf3 18. Bxf3 Ne5 19. Qe2 Nxf3+ 20. Qxf3 a5 21. Bc5 Rfe8 22. d6 Bxd6 23. Rxe8+ Qxe8 24. Bxd6 Rxd6 25. bxa5 Rxd1+ 26. Qxd1 Qe5 27. Qd8+ Kh7 28. Qd3+ g6 29. Qf3 Kg7 30. Kg2 Qxa5 31. a4 Qb4 32. h3 c6 33. Qe3 b5 34. axb5 cxb5 35. Qe5 Qb2 36. Qd4 b4 37. Nb5 Qxd4 38. Nxd4 Nd7 39. Nb3 Kf6 40. Kf1 Ke5 41. Ke2 Kd5 42. Kd1 Nc5 43. Nd2 Ne4 44. Nb3 Nxf2+ 45. Ke2 Nxh3 46. Ke3 Ng5 47. Nd2 f5 48. g4 Ne4 49. Nb3 h5 50. gxf5 gxf5 51. Kf4 h4 52. Kf3 h3 53. Nc1 Kc4 54. Nd3 Kxd3 55. Kf4 h2 56. Kf3 h1=Q+ 57. Kf4 Qh5 58. Ke5 f4+ 59. Kxf4 Qg5+ 60. Kf3 Qg3# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.19"] [White "Abreu Balza, Alan Jeremias"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1328"] [PlyCount "81"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 exd4 7. Qb3 Na5 8. Bxf7+ Kf8 9. Qa4 c6 10. Bb3 Bc5 11. Ba3 b6 12. cxd4 Be7 13. Ne5 Ba6 14. Nf7 Qe8 15. Nd2 Nxb3 16. axb3 Bb5 17. Nd6 Qg6 18. Nxb5 cxb5 19. Qxb5 Nf6 20. O-O h5 21. e5 Ne8 22. Qxd7 Bxa3 23. Rxa3 h4 24. b4 h3 25. Rxh3 Rxh3 26. Qxh3 Rd8 27. Qh8+ Kf7 28. Qh4 Rc8 29. Ne4 Rc4 30. Ng5+ Kf8 31. Qf4+ Kg8 32. e6 Rxb4 33. Qf7+ Qxf7 34. exf7+ Kf8 35. fxe8=Q+ Kxe8 36. Rd1 a5 37. d5 a4 38. d6 Kd7 39. Nf3 a3 40. Ne5+ Kd8 41. Nc6+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.20"] [White "Guerra Ramirez, Jorge"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [ECO "C45"] [BlackElo "1376"] [PlyCount "58"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 Nf6 8. Bg5 O-O 9. Bd3 h6 10. Bh4 Ne5 11. Qe2 Ng6 12. Bxf6 Qxf6 13. Qd2 d6 14. O-O-O a5 15. a4 Bd7 16. Kb2 Bxa4 17. g4 Bd7 18. h3 a4 19. Nd4 a3+ 20. Ka2 Be6+ 21. Nxe6 Qxe6+ 22. c4 b5 23. Qb4 c5 24. Qxb5 Rfb8 25. Qc6 Ne7 26. Qc7 Rb2+ 27. Ka1 Qe5 28. f4 Ra2+ 29. Kxa2 Qb2# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.21"] [White "Trujillo Bahamon, Halan David"] [Black "Guerrero Ortega, Johan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1346"] [BlackElo "1253"] [PlyCount "93"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nf6 8. Qd2 O-O 9. h4 h5 10. f3 Bd7 11. O-O-O Rc8 12. Kb1 Ne5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. f4 Bg4 17. Rde1 Qb6 18. Nb3 a5 19. e5 dxe5 20. fxe5 Nh7 21. Qd5 Rfc8 22. Rhf1 Be6 23. Qxa5 Qc6 24. Qa3 Qe8 25. Qa7 b5 26. a3 b4 27. axb4 Rxb4 28. Re4 Rxe4 29. Nxe4 Qb5 30. Rf3 Qxe5 31. Nec5 Bd5 32. Nd3 Qe6 33. Re3 Qc6 34. Qd4+ Nf6 35. Nb4 Qc7 36. Rc3 Bc4 37. Nd2 Qa5 38. Rxc4 e5 39. Qd3 Ra8 40. Qa3 Qd8 41. Qc3 Qb6 42. Nb3 Rd8 43. Nd3 e4 44. Rxe4 Qg1+ 45. Nbc1 Qxg2 46. Rd4 Ne4 47. Rxe4+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "5.22"] [White "Ramirez, Andres Felipe"] [Black "Puerta Rendon, Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1485"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 g6 4. Bf4 a6 5. a4 Nc6 6. e3 Bg7 7. cxd5 exd5 8. Nf3 Nge7 9. Be2 Bf5 10. O-O O-O 11. Rc1 Rc8 12. Nd2 Nb4 13. Nb3 b6 14. a5 bxa5 15. Nxa5 Ra8 16. Na4 Ra7 17. Qb3 c5 18. Rxc5 Nc2 19. Nc6 Nxc6 20. Rxc6 Bxd4 21. Rd6 Qe8 22. Rxd5 Bg7 23. Rxf5 Nd4 24. exd4 gxf5 25. Bc4 Kh8 26. d5 Rg8 27. d6 Bf6 28. Be3 Rxg2+ 29. Kxg2 Qg8+ 30. Kh1 Qg4 31. Qb8+ Kg7 32. Rg1 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.1"] [White "Campos Gomez, Manuel"] [Black "Cardoso Cardoso, Jose Gabriel"] [Result "0-1"] [ECO "B90"] [WhiteElo "2122"] [BlackElo "2428"] [PlyCount "64"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Nb3 b5 8. a3 Bb7 9. Be3 Nbd7 10. Bd3 Be7 11. O-O Rc8 12. Qe2 Ne5 13. Bf2 O-O 14. Rfd1 Qc7 15. Rac1 Rfe8 16. a4 b4 17. Nb1 d5 18. exd5 Nxd5 19. Bxa6 Nf4 20. Qb5 Bxa6 21. Qxa6 Nc4 22. Kf1 Nxb2 23. Rd4 Bf6 24. Rxb4 Nd5 25. Rg4 Qxh2 26. Bg1 Qh1 27. Ke2 h5 28. Bc5 Qh2 29. Bg1 Rxc2+ 30. Rxc2 Qxg1 31. Rc8 Qd1+ 32. Kf2 Nd3+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.2"] [White "Ramirez Gonzalez, Mauricio"] [Black "Soto, Miguel Angel"] [Result "1/2-1/2"] [ECO "B25"] [WhiteElo "2144"] [BlackElo "2361"] [PlyCount "196"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Bg5 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 a5 10. O-O Nf6 11. Bh6 O-O 12. Bxg7 Kxg7 13. f4 e5 14. h3 Nd4 15. g4 Nxe2+ 16. Qxe2 Ng8 17. Ne3 f6 18. h4 Ne7 19. Qf2 h6 20. h5 g5 21. f5 Bb7 22. c3 Ba6 23. Rfd1 Nc6 24. Bf1 bxc3 25. bxc3 Rf7 26. Rd2 a4 27. Nd5 Rfb7 28. Rc1 a3 29. Ne3 Rb1 30. Qe1 R1b7 31. Qd1 Rb2 32. Rdc2 Qa5 33. Qd2 Nd8 34. Nd1 Rxc2 35. Qxc2 Qb5 36. Qf2 Nc6 37. Qc2 Kf7 38. Qd2 Qa4 39. Be2 Kg7 40. Kf2 Bc8 41. Ne3 Ba6 42. Nd1 Rb7 43. Ke1 Na5 44. Qc2 Qb5 45. Ne3 c4 46. Rd1 cxd3 47. Qxd3 Qxd3 48. Bxd3 Bxd3 49. Rxd3 Rb1+ 50. Rd1 Rb2 51. Rd2 Nb7 52. Nc4 Rb1+ 53. Rd1 Rb5 54. Nxd6 Nxd6 55. Rxd6 Rb1+ 56. Rd1 Rb2 57. Rd2 Kf7 58. Kd1 Rb1+ 59. Kc2 Rg1 60. Kb3 Rxg4 61. Kxa3 Rxe4 62. Kb3 Re1 63. a4 e4 64. Ra2 e3 65. a5 Rd1 66. a6 Rd8 67. Kc4 Rd2 68. Ra1 e2 69. a7 e1=Q 70. Rxe1 Ra2 71. Kb5 Rxa7 72. c4 Ra2 73. c5 Rf2 74. c6 Rxf5+ 75. Kb6 Rf2 76. Rc1 Rb2+ 77. Ka7 Ra2+ 78. Kb7 Rb2+ 79. Kc8 f5 80. c7 Ke7 81. Re1+ Kf6 82. Rc1 Ke7 83. Rc6 f4 84. Rxh6 f3 85. Rh7+ Ke8 86. Rh8+ Kf7 87. Rh7+ Ke8 88. Rh8+ Kf7 89. Rh7+ Kg8 90. Rh6 f2 91. Rf6 Kg7 92. Rf5 Kh6 93. Kd7 Rd2+ 94. Ke7 Rc2 95. Kd7 Rd2+ 96. Ke7 Rc2 97. Kd7 Rd2+ 98. Ke7 Rc2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.3"] [White "Londono Lopez, Donaldo"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "1-0"] [ECO "B07"] [WhiteElo "2096"] [BlackElo "1629"] [PlyCount "52"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. a3 Nbd7 7. f3 Bb7 8. g4 a5 9. g5 Nh5 10. Nge2 b4 11. Nd1 c5 12. Ng3 Nxg3 13. hxg3 Bg7 14. Bb5 Rc8 15. axb4 cxb4 16. d5 Kf8 17. Bxd7 Qxd7 18. Rxa5 e6 19. dxe6 fxe6 20. Rh2 b3 21. cxb3 Ke7 22. Qb4 Ra8 23. Rxa8 Bxa8 24. Nc3 Qc7 25. Nb5 Qb8 26. Rc2 Ke8 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.4"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Lopez Rayo, Santiago"] [Result "1-0"] [ECO "B41"] [WhiteElo "1985"] [BlackElo "2061"] [PlyCount "49"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Nb3 dxe4 7. Qxd8+ Kxd8 8. N1d2 f5 9. f3 exf3 10. Nxf3 Bd6 11. Bg2 Nf6 12. Bd2 Nc6 13. O-O-O Ke7 14. Bc3 Rg8 15. Rhe1 Nb4 16. Bxb4 Bxb4 17. c3 Bd6 18. Nfd4 Ne4 19. Nxf5+ exf5 20. Bxe4 fxe4 21. Rxe4+ Kf7 22. Rxd6 g5 23. Nd4 Bh3 24. Rh6 Bg2 25. Re2 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.5"] [White "Cordoba Roa, Angel Gabriel"] [Black "Batista Rosas, Nicolas Arturo"] [Result "1-0"] [ECO "A07"] [WhiteElo "2055"] [BlackElo "1623"] [PlyCount "85"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d3 Nbd7 5. Nbd2 e5 6. O-O Bc5 7. Nb3 Bb6 8. c4 c6 9. cxd5 cxd5 10. Bd2 a5 11. a4 O-O 12. Rc1 Re8 13. h3 Bh5 14. g4 Bg6 15. Bg5 h6 16. Bh4 Qe7 17. Qd2 Nc5 18. Nxc5 Bxc5 19. Nxe5 Bb4 20. Nxg6 fxg6 21. Bxf6 Bxd2 22. Bxe7 Bxc1 23. Bxd5+ Kh7 24. Ba3 Bg5 25. Bxb7 Rab8 26. Be4 Bf6 27. Rb1 Rec8 28. b3 Rc3 29. Bd5 Rd8 30. Bc4 Rc2 31. e3 h5 32. Rc1 Ra2 33. Bc5 Bh4 34. Rf1 Rc8 35. d4 hxg4 36. hxg4 Kh6 37. Kg2 Re8 38. Kf3 Rc2 39. Bd3 Rd2 40. Bc4 Rc2 41. d5 Rd2 42. e4 Be7 43. Rh1+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.6"] [White "Padilla, Daniel Eduardo"] [Black "Hernandez, Jeronimo"] [Result "0-1"] [ECO "D35"] [WhiteElo "1707"] [BlackElo "2003"] [PlyCount "72"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 h6 8. Bh4 c6 9. h3 Ne4 10. Bxe7 Qxe7 11. Nf3 Nd7 12. O-O a6 13. Qc2 Re8 14. Rfe1 g5 15. Nd2 Ndf6 16. f3 Nxd2 17. Qxd2 c5 18. dxc5 Qxc5 19. Kh1 Bd7 20. e4 Bc6 21. Nxd5 Nxd5 22. exd5 Qxd5 23. Qc2 Qa5 24. Rxe8+ Rxe8 25. Bc4 Kg7 26. Qf2 Qe5 27. Rd1 h5 28. Kg1 g4 29. fxg4 hxg4 30. Qxf7+ Kh8 31. Bd3 Qe3+ 32. Kh2 Qh6 33. Bg6 Rf8 34. Rd8 g3+ 35. Kxg3 Qg5+ 36. Kf2 Qxd8 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.7"] [White "Ramirez Madrid, Gerardo Alfonso"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "E68"] [WhiteElo "2029"] [BlackElo "1603"] [PlyCount "118"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. e4 exd4 11. Nxd4 Re8 12. f3 Nb6 13. b3 d5 14. cxd5 cxd5 15. Ncb5 dxe4 16. Ba3 Qe5 17. Nc7 exf3 18. Nxe8 Nxe8 19. Nxf3 Qe3+ 20. Qf2 Qxf2+ 21. Kxf2 Bxa1 22. Rxa1 Be6 23. Ng5 Bd5 24. Rd1 Bxg2 25. Kxg2 Nf6 26. Bb2 Nbd5 27. Kf3 h6 28. Ne4 Nxe4 29. Kxe4 Re8+ 30. Kf3 Nb6 31. Bf6 Kh7 32. a4 Re6 33. Bb2 Re7 34. Rd8 g5 35. g4 f6 36. Bxf6 Rf7 37. Ke4 Rxf6 38. a5 Rf4+ 39. Ke5 Rxg4 40. axb6 axb6 41. Rd7+ Kg6 42. Rd6+ Kh5 43. Rxb6 Rh4 44. Rxb7 Rxh2 45. b4 g4 46. b5 Rb2 47. b6 Kh4 48. Rb8 h5 49. b7 Kh3 50. Rh8 Rxb7 51. Rxh5+ Kg2 52. Kf4 g3 53. Rg5 Rf7+ 54. Ke3 Kh2 55. Ke2 g2 56. Rh5+ Kg1 57. Rg5 Re7+ 58. Kd2 Rh7 59. Ke2 Kh2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.8"] [White "Schnell, Sebastian Narayana"] [Black "Toro, Miguel Angel"] [Result "0-1"] [ECO "A45"] [WhiteElo "1629"] [BlackElo "1985"] [PlyCount "67"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 f5 5. g3 Bg7 6. Bg2 O-O 7. Ne2 d5 8. O-O c6 9. Nd2 b5 10. b3 Ba6 11. Re1 Nd7 12. c4 Nf6 13. Rc1 Rc8 14. Nf4 Qd6 15. c5 Qc7 16. b4 Rb8 17. Nb3 Bh6 18. Nd3 Ne4 19. f4 Rfe8 20. Nf2 Nf6 21. Qf3 Re6 22. Rc3 Rbe8 23. Qd1 Nh5 24. Nh3 Bc8 25. Qf3 Nf6 26. Nf2 Bd7 27. h4 Bf8 28. Qd1 Qb8 29. Bf3 Be7 30. Rd3 Bd8 31. Qd2 Bc7 32. Nh3 R6e7 33. Kf2 Ne4+ 34. Kg2 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.9"] [White "Perez Salazar, Armando"] [Black "Rico Duran, Juan Sebastian"] [Result "1-0"] [ECO "A16"] [WhiteElo "1932"] [BlackElo "1675"] [PlyCount "59"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. h4 h6 9. Nf3 Qa5 10. Qb3 O-O 11. O-O Qc7 12. d4 b6 13. Bf4 Qd8 14. Ne5 Be6 15. Qc2 Qc8 16. Rfd1 Bd5 17. e4 Be6 18. Rbc1 Nd7 19. Nxc6 Qxc6 20. d5 Qc4 21. Bf1 Qc8 22. dxe6 fxe6 23. e5 g5 24. hxg5 hxg5 25. Qg6 Rf7 26. Qxg5 Nc5 27. Rd4 Qc7 28. Bh3 Rd8 29. Qg6 Qc8 30. Bh6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.10"] [White "Salcedo Rodelo, Brayan"] [Black "Vargas Viscaino, Jesus Daniel"] [Result "0-1"] [ECO "C45"] [WhiteElo "1599"] [BlackElo "1814"] [PlyCount "108"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qe2 Qe7 7. Nc3 a5 8. a3 Ba6 9. Qe3 Bxf1 10. Kxf1 g6 11. f3 Bg7 12. g3 O-O 13. Kg2 Rab8 14. Na4 Ne8 15. Rb1 Nd6 16. b3 Rfe8 17. Re1 f5 18. exf5 Qf8 19. Qf2 Nxf5 20. Bd2 Bd4 21. Qf1 Qxa3 22. Qc4+ Kg7 23. Bc3 Qd6 24. Rbd1 Rxe1 25. Rxe1 Qf6 26. Bxd4 Nxd4 27. Qd3 Rf8 28. Re3 d6 29. Nc3 Nf5 30. Re4 d5 31. Re1 Qd4 32. Re7+ Rf7 33. Ne2 Qxd3 34. Rxf7+ Kxf7 35. cxd3 c5 36. g4 Nd4 37. Nxd4 cxd4 38. f4 c5 39. Kf3 c4 40. dxc4 dxc4 41. bxc4 a4 42. c5 a3 43. c6 Ke7 44. f5 a2 45. f6+ Kxf6 46. c7 a1=Q 47. c8=Q Qc3+ 48. Qxc3 dxc3 49. Ke3 Kg5 50. Kd3 Kxg4 51. Kxc3 Kh3 52. Kd4 Kxh2 53. Ke5 Kg3 54. Kf6 h5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.11"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Rodriguez Valencia, Sebastian"] [Result "0-1"] [ECO "D05"] [WhiteElo "1488"] [BlackElo "1825"] [PlyCount "36"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. e3 c5 4. Bd3 Nf6 5. O-O Bd6 6. b3 Nbd7 7. Bb2 Qc7 8. Nbd2 O-O 9. e4 cxd4 10. Bxd4 e5 11. Bb2 dxe4 12. Bxe4 Nc5 13. Re1 Bg4 14. h3 Bxf3 15. Qxf3 Rad8 16. c4 Ne6 17. Bd5 Nxd5 18. cxd5 Nd4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.12"] [White "Cabezas Solano, David Alejandro"] [Black "Puerta Rendon, Jacobo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2004"] [BlackElo "1479"] [PlyCount "65"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. Bg2 Nf6 5. O-O e6 6. c4 Be7 7. Ne5 Nxe5 8. dxe5 Ng4 9. cxd5 exd5 10. Qb3 c6 11. Qxb7 Qc8 12. Qb3 Nxe5 13. Nc3 O-O 14. Bf4 Ng6 15. Be3 Rb8 16. Qa4 Rxb2 17. Qxa7 Bb4 18. Rfc1 Qd7 19. Qxd7 Bxd7 20. Na4 Ba3 21. Bc5 Rxe2 22. Bxa3 Ra8 23. Nb6 Rxa3 24. Nxd7 Raxa2 25. Rxa2 Rxa2 26. Rxc6 Ra1+ 27. Bf1 h6 28. Kg2 Kh7 29. Bd3 Ra8 30. Ne5 Ra7 31. Nxg6 fxg6 32. Bxg6+ Kg8 33. Rc8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.13"] [White "Castano Orrego, Simon"] [Black "Canchala Jimenez, Juan Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "1621"] [PlyCount "123"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Nf6 6. e5 dxe5 7. Bxc6+ bxc6 8. Qxd8+ Kxd8 9. Nxe5 Ke8 10. O-O Bb7 11. Rd1 e6 12. c4 Bc5 13. Nc3 Ke7 14. Bg5 Rad8 15. Ne4 Bd4 16. Nd3 c5 17. Nexc5 Bc6 18. Rab1 a5 19. a3 a4 20. Nb4 Be8 21. Nb7 Rb8 22. Rxd4 Rxb7 23. Re1 h6 24. Nd5+ Kf8 25. Bxf6 gxf6 26. Nxf6 Rxb2 27. Nxe8 Kxe8 28. c5 Rc2 29. Rxa4 Ke7 30. Ra7+ Kf6 31. h3 Rxc5 32. Re3 Rf5 33. Re2 Rb8 34. Ra2 Rbb5 35. Rc2 Kg6 36. a4 Ra5 37. Rxa5 Rxa5 38. Rc4 h5 39. Kf1 Kf5 40. Ke2 Ke5 41. Kd3 Kd5 42. Kc3 f6 43. Rh4 Kc6 44. Rf4 Kd6 45. Kb4 Ra8 46. Rxf6 Rb8+ 47. Ka3 Rc8 48. f3 Rc2 49. g4 Rc5 50. Kb4 Rc8 51. gxh5 Rh8 52. h6 Ke7 53. Rg6 Kf7 54. Rg7+ Kf6 55. h4 Rxh6 56. Rg4 Kf5 57. a5 Rh8 58. a6 Rd8 59. a7 Ra8 60. Rg7 Kf4 61. Rf7+ Ke5 62. Kb5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.14"] [White "Garzon Camelo, Andres Santiago"] [Black "Loaiza Cuervo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1569"] [BlackElo "1745"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. c4 e5 8. Qd3 Ne7 9. Nc3 Ng6 10. Be3 Be7 11. h4 O-O 12. h5 Nf4 13. Bxf4 exf4 14. O-O-O Be6 15. h6 g6 16. Qd4 Bf6 17. Qd2 Qa5 18. Nd4 Rfc8 19. Kb1 Bxc4 20. b3 Qb6 21. Na4 Qb7 22. Qxf4 Be5 23. Qe3 c5 24. Nf3 Bh8 25. Rxd6 Bb5 26. Nb6 Rd8 27. Rxd8+ Rxd8 28. Nd5 c4 29. Qg5 Rd6 30. Rd1 cxb3 31. axb3 f6 32. Qe3 Rc6 33. Nd4 Rc8 34. Nxb5 axb5 35. Qf4 Ra8 36. Nc7 g5 37. Qf5 Ra1+ 38. Kxa1 Qxc7 39. Qd5+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.15"] [White "Borre Meza, Orlando David"] [Black "Mora Munoz, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1376"] [BlackElo "1890"] [PlyCount "114"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9. Bg5 Qe8 10. Bg2 h6 11. Bc1 Na6 12. Qc2 Nf6 13. a3 fxe4 14. Nxe4 Nxe4 15. Qxe4 Bf5 16. Qe3 Nc5 17. O-O Bd3 18. Re1 Bxc4 19. Nd2 Bb5 20. Bf1 Bxf1 21. Rxf1 Qf7 22. b4 Nd7 23. Bb2 Qxd5 24. Rac1 c6 25. Rfd1 Qe6 26. Nb3 Nb6 27. Na5 Nd5 28. Qe2 Qxh3 29. Nxb7 Rf5 30. Qf1 Qg4 31. Qg2 Raf8 32. Nxd6 Rxf2 33. Qxf2 Rxf2 34. Kxf2 e4 35. Bxg7 Qf3+ 36. Kg1 Ne3 37. Rd2 Qxg3+ 38. Kh1 Kxg7 39. Ne8+ Kh8 40. b5 cxb5 41. Nf6 Qh4+ 42. Kg1 Kg7 43. Ne8+ Kf8 44. Nf6 Kf7 45. Nh7 Qg3+ 46. Kh1 Nf5 47. Rd7+ Ke6 48. Nf8+ Ke5 49. Rc5+ Kf4 50. Ne6+ Kg4 51. Rdc7 Qf3+ 52. Kg1 Qe3+ 53. Kg2 Qe2+ 54. Kg1 Qe1+ 55. Kg2 Nh4+ 56. Kh2 Qg3+ 57. Kh1 Qg2# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.17"] [White "Trujillo Bahamon, Halan David"] [Black "Gonzalez Velasco, Leandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1346"] [BlackElo "1829"] [PlyCount "68"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e3 O-O 5. Ne2 d6 6. O-O c6 7. d4 Qc7 8. Nbc3 e5 9. h3 h5 10. Bd2 Nh7 11. f4 f5 12. Qb3 exd4 13. exd4 Nf6 14. Rfe1 Nbd7 15. Be3 Re8 16. Bf2 Ne4 17. Nxe4 fxe4 18. Nc3 Nf6 19. Nxe4 Nxe4 20. Bxe4 Bxh3 21. Bxg6 Rxe1+ 22. Rxe1 Bg4 23. Qd3 Rf8 24. Be4 Qf7 25. b3 h4 26. d5 c5 27. Bg6 Qf6 28. Kh2 Bh6 29. Bh7+ Kg7 30. Qe4 Qb2 31. Qc2 Qxc2 32. Bxc2 hxg3+ 33. Bxg3 Bxf4 34. Bxf4 Rxf4 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.18"] [White "Ramirez, Andres Felipe"] [Black "Abreu Balza, Alan Jeremias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1328"] [PlyCount "61"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Be3 Re8 9. a3 Nd7 10. g4 b6 11. Be2 Nf8 12. Nd2 f5 13. gxf5 gxf5 14. exf5 Bxf5 15. Nde4 Nc5 16. Bxc5 bxc5 17. Bg4 Qd7 18. Rg1 Bxg4 19. Rxg4 Qf5 20. Qe2 Ng6 21. O-O-O Rab8 22. Nb5 Rb7 23. Rdg1 a6 24. Nbxd6 cxd6 25. Nxd6 Qd7 26. Nxb7 Qxb7 27. h4 Bh6+ 28. Kb1 Kh8 29. h5 Nf4 30. Qxe5+ Rxe5 (30... Bg7 31. Qxe8+ Bf8 32. Qxf8# { [%eval 32766,7]}) (30... Qg7 31. Qxe8+ Qf8 32. Qxf8+ {[%eval 32764,7]}) 31. Rg8# {[%eval -32767,0]} 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.19"] [White "Gomez Leon, Sebastian"] [Black "Meza Vega, Jose Antonio"] [Result "1-0"] [ECO "C48"] [WhiteElo "1403"] [BlackElo "1367"] [PlyCount "127"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. Rf1 c6 8. Be2 O-O 9. d4 Ng6 10. Kg1 d5 11. e5 Ne4 12. Bd3 Qh4 13. Bxe4 dxe4 14. g3 Qe7 15. Nxe4 Bh3 16. Rf2 h6 17. Bxh6 f5 18. Bg5 Qc7 19. Qh5 fxe4 20. Qxg6 Rxf2 21. Kxf2 Rf8+ 22. Ke3 Rf3+ 23. Ke2 Bf5 24. Qe8+ Kh7 25. Rf1 Bg6 26. Qe7 Qxe7 27. Bxe7 Rxf1 28. Kxf1 Bh5 29. Kf2 Kg8 30. e6 Bg4 31. Ke3 Bxe6 32. Kxe4 g6 33. h4 Kf7 34. Bg5 Bf5+ 35. Ke5 Bxc2 36. Kd6 Be4 37. Kc7 b5 38. b4 Ke6 39. Kb7 Kd5 40. Kxa7 Kxd4 41. Kb6 Kc3 42. Kc5 Kb2 43. Kd4 Bg2 44. Ke5 Kxa2 45. Be7 Bf3 46. Kf6 Be4 47. g4 Kb3 48. h5 gxh5 49. gxh5 Kc4 50. h6 Kd5 51. Kg7 Ke6 52. Bc5 Bf5 53. h7 Bxh7 54. Kxh7 Kf7 55. Bd4 Ke6 56. Kg6 Kd7 57. Kf7 Kd8 58. Ke6 Kc7 59. Ke7 Kc8 60. Kd6 Kb7 61. Kd7 Ka6 62. Bf6 Kb7 63. Bd8 Kb8 64. Kxc6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.20"] [White "Toro Ortega, Jhefferson"] [Black "Lopez, Ricardo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1398"] [PlyCount "140"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 Nbd7 7. Nh3 e5 8. d5 Nc5 9. Nf2 Qe7 10. Qd2 Bd7 11. Be2 a5 12. O-O Ne8 13. Bg5 f6 14. Bh6 f5 15. g3 f4 16. Bxg7 Nxg7 17. Kg2 Qf7 18. Rab1 g5 19. Nd3 Nxd3 20. Bxd3 g4 21. Be2 Qg6 22. fxg4 Bxg4 23. Bxg4 Qxg4 24. Rf3 fxg3 25. Rxg3 Qh5 26. Rg1 Kh8 27. Kh1 Rf7 28. Qg2 Qh6 29. Nd1 Raf8 30. Rh3 Qf4 31. Qg6 Nh5 32. Qg4 Rg7 33. Qxf4 Rxg1+ 34. Kxg1 Nxf4 35. Rb3 b6 36. Ne3 Ne2+ 37. Kg2 Nd4 38. Rd3 Rf4 39. Nf5 Nxf5 40. exf5 Rxf5 41. Rg3 Rf4 42. b3 Rd4 43. Rf3 Kg7 44. Rf2 Kg6 45. h3 Rd3 46. Rf1 Rd2+ 47. Rf2 Rxf2+ 48. Kxf2 Kh5 49. Kg3 Kg5 50. h4+ Kf5 51. Kf3 h6 52. a3 h5 53. b4 axb4 54. axb4 e4+ 55. Ke3 Ke5 56. b5 Kf5 57. Ke2 Kf4 58. Kf2 e3+ 59. Ke2 Ke4 60. Ke1 Kd4 61. Ke2 Kxc4 62. Kxe3 Kxb5 63. Kf4 Kc5 64. Kg5 b5 65. Kxh5 b4 66. Kg6 b3 67. h5 b2 68. h6 b1=Q+ 69. Kg7 Kxd5 70. h7 Qxh7+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.21"] [White "Ladino Hernandez, Angel Joel"] [Black "Cuartas Lozano, Santiago"] [Result "1-0"] [ECO "A00"] [BlackElo "1212"] [PlyCount "31"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Qd2 e6 9. O-O-O Qc7 10. Bh6 Bxh6 11. Qxh6 Nxd4 12. Rxd4 e5 13. Rd3 Qxc4 14. Rh3 d6 15. Nd5 Kh8 16. Nxf6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.24"] [Round "6.22"] [White "Guerrero Ortega, Johan Nicolas"] [Black "Guerra Ramirez, Jorge"] [Result "1-0"] [ECO "D37"] [WhiteElo "1253"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. Bd3 Nc6 8. O-O cxd4 9. exd4 Qb6 10. Rb1 h6 11. Re1 dxc4 12. Bxc4 a6 13. d5 exd5 14. Nxd5 Nxd5 15. Bxd5 Re8 16. Bd6 Qd8 17. Bxc6 bxc6 18. Bxe7 Qa5 19. Bb4 Rxe1+ 20. Qxe1 Qd5 21. Rd1 Qe6 22. Rd8+ Kh7 23. Qxe6 fxe6 24. Ne5 Rb8 25. Bc3 Ra8 26. Nxc6 Bb7 27. Rxa8 Bxa8 28. Ne5 Bd5 29. a4 g5 30. f3 Kg7 31. b4 Kf6 32. b5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.1"] [White "Cardoso Cardoso, Jose Gabriel"] [Black "Cordoba Roa, Angel Gabriel"] [Result "1-0"] [ECO "D85"] [WhiteElo "2428"] [BlackElo "2055"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6 9. Rc1 Qa5 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 O-O 13. c4 Qa3 14. Be2 f5 15. f4 Bc7 16. Rc3 Qa6 17. e5 Ba5 18. Bxc5 Bxc3 19. Qxc3 Bd7 20. Bxe7 Rfe8 21. Ba3 h6 22. Bb2 Kh7 23. e6 Re7 24. exd7 Qxa2 25. O-O Qa6 26. Bf3 Rxd7 27. Re1 Rc8 28. Re6 Qxc4 29. Qxc4 Rxc4 30. Re8 g5 31. Bh5 Rg7 32. d6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.2"] [White "Soto, Miguel Angel"] [Black "Londono Lopez, Donaldo"] [Result "1-0"] [ECO "A57"] [WhiteElo "2361"] [BlackElo "2096"] [PlyCount "65"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. O-O O-O 9. Nc3 Nbd7 10. Re1 Rb8 11. h3 Ne8 12. Bg5 Nc7 13. Rad1 Bf6 14. Bf4 a6 15. a4 Re8 16. b3 Na8 17. Na2 Qc7 18. Nc1 Bg7 19. Nd3 Nab6 20. e5 Nxc4 21. bxc4 Nxe5 22. Ndxe5 dxe5 23. Nxe5 Bf5 24. Qe2 Qb6 25. Nc6 Rb7 26. a5 Qb2 27. Qxb2 Bxb2 28. d6 e5 29. Bxe5 Bxe5 30. Rxe5 Rxe5 31. Nxe5 Bd7 32. Nd3 f6 33. Nxc5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.3"] [White "Hernandez, Jeronimo"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "1/2-1/2"] [ECO "B38"] [WhiteElo "2003"] [BlackElo "1985"] [PlyCount "116"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. h3 a5 11. b3 Nxd4 12. Bxd4 Bc6 13. Qc2 Qc7 14. Rad1 Nd7 15. Bxg7 Kxg7 16. Bg4 Nf6 17. Rfe1 h5 18. Bf3 Rac8 19. Qb2 e5 20. Qd2 Rfd8 21. g4 hxg4 22. hxg4 Nh7 23. Bg2 Qe7 24. Re3 Ng5 25. Rd3 Rh8 26. Rg3 Rcd8 27. Nd5 Bxd5 28. exd5 Qf6 29. Qxa5 Rh4 30. Qc3 Rdh8 31. c5 Qf4 32. Re1 Rxg4 33. cxd6 Rxg3 34. fxg3 Qd4+ 35. Qxd4 exd4 36. Rd1 Rd8 37. Rxd4 Rxd6 38. Rb4 Rd7 39. Rb6 Rc7 40. g4 Rc1+ 41. Kh2 Rc2 42. a4 Nf3+ 43. Kg3 Nd4 44. Be4 Rc3+ 45. Kf4 Nxb3 46. d6 Nc5 47. Bd5 Rd3 48. Bxb7 Rd4+ 49. Kf3 Rxa4 50. Bc8 Rd4 51. Rc6 Rd3+ 52. Ke2 Rd5 53. Rc7 Kf6 54. Kf3 Ne6 55. Bxe6 Kxe6 56. Re7+ Kf6 57. g5+ Kxg5 58. Rxf7 Rxd6 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.4"] [White "Vargas Viscaino, Jesus Daniel"] [Black "Ramirez Gonzalez, Mauricio"] [Result "0-1"] [ECO "C01"] [WhiteElo "1814"] [BlackElo "2144"] [PlyCount "106"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. c5 Be7 7. Bd3 O-O 8. O-O b6 9. Be3 Bg4 10. Nbd2 Re8 11. Qc2 Bh5 12. b4 bxc5 13. dxc5 c6 14. Nd4 Bg6 15. Bxg6 hxg6 16. h3 Qc7 17. b5 cxb5 18. Nxb5 Qd7 19. Rab1 a6 20. Nd4 Rc8 21. Ne2 Nc6 22. Nf3 Na5 23. Ne5 Qc7 24. Qd2 Bxc5 25. Bf4 Qd8 26. Rbd1 Nc6 27. Nxc6 Rxc6 28. Be5 Re6 29. Bxf6 Qxf6 30. Qxd5 Rc8 31. Ng3 Qf4 32. Qf3 Qa4 33. Qb3 Qe8 34. Qf3 Qe7 35. Qd5 Re8 36. Rc1 Ba7 37. Rb1 Bb6 38. a4 Rd8 39. Qa2 Qg5 40. Rb3 Bd4 41. Rf3 Qd5 42. Qc2 Rf6 43. Rxf6 gxf6 44. Ne4 Kg7 45. Ng3 Rd6 46. Rc1 Rb6 47. Rb1 Qc5 48. Rc1 Bxf2+ 49. Kh2 Bxg3+ 50. Kxg3 Qe5+ 51. Kf3 Rb2 52. Qc4 Qf5+ 53. Qf4 Rf2+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.5"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Campos Gomez, Manuel"] [Result "1/2-1/2"] [ECO "C01"] [WhiteElo "1603"] [BlackElo "2122"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Nd5 8. Bxd5 Qxd5 9. Nbc3 Qd7 10. dxc5 Ne5 11. Qxd7+ Bxd7 12. Bf4 Nc4 13. b3 Na3 14. O-O-O Bxc5 15. Bd6 Bxd6 16. Rxd6 Nb5 17. Nxb5 Bxb5 18. c4 Ke7 19. Rd2 Bc6 20. f3 Rac8 21. Nd4 Bd7 22. Re1 g6 23. Kb2 Rc7 24. f4 Rc5 25. g4 h5 26. g5 Rhc8 27. Red1 Be8 28. h4 a6 29. a4 Rb8 30. Kc3 Rc7 31. Kb4 b6 32. Kc3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.6"] [White "Toro, Miguel Angel"] [Black "Perez Salazar, Armando"] [Result "1-0"] [ECO "B34"] [WhiteElo "1985"] [BlackElo "1932"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Bxc3+ 7. bxc3 Nf6 8. Bd3 d5 9. exd5 Qxd5 10. O-O O-O 11. c4 Qd6 12. h3 Rd8 13. Bb2 Be6 14. Qe2 Nh5 15. Rfd1 Qb4 16. a3 Qb6 17. Qf3 a5 18. Rab1 a4 19. Nd2 Qc7 20. Bc3 f5 21. c5 Bf7 22. Bc4 e5 23. Bxf7+ Qxf7 24. Nf1 Qc4 25. Re1 e4 26. Qe3 Rd7 27. Nd2 Qf7 28. f3 exf3 29. Nxf3 Re7 30. Qd3 Rd7 31. Qb5 Nf4 32. Ba1 Qd5 33. Qb2 Qxc5+ 34. Kh1 Nd4 35. Nxd4 Nxh3 36. Qa2+ Rd5 37. gxh3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.7"] [White "Lopez Rayo, Santiago"] [Black "Garzon Camelo, Andres Santiago"] [Result "1-0"] [ECO "B96"] [WhiteElo "2061"] [BlackElo "1569"] [PlyCount "57"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Qb6 9. O-O-O Be7 10. g4 Qc7 11. Bg2 Rb8 12. Bxf6 Nxf6 13. g5 Nd7 14. f5 Bxg5+ 15. Kb1 Ne5 16. Qh5 h6 17. Nxe6 Bxe6 18. fxe6 Rc8 19. Bh3 Rd8 20. Nd5 Qc5 21. exf7+ Kf8 22. Rhf1 Qc4 23. Bf5 Nc6 24. c3 Ne5 25. h4 Bf6 26. Rf2 Qc5 27. Rg2 Nxf7 28. Nf4 Re8 29. Ng6+ 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.8"] [White "Batista Rosas, Nicolas Arturo"] [Black "Cabezas Solano, David Alejandro"] [Result "0-1"] [ECO "D36"] [WhiteElo "1623"] [BlackElo "2004"] [PlyCount "54"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. h3 c6 8. Bd3 O-O 9. Qc2 Re8 10. Nf3 Nf8 11. Bf4 a5 12. g4 b5 13. O-O-O a4 14. Kb1 Qa5 15. Ne5 Bb7 16. h4 b4 17. Ne2 b3 18. Qc1 a3 19. axb3 Rec8 20. Bf5 Ne6 21. Nd3 Ba6 22. Nc3 Nxf4 23. Nxf4 Rcb8 24. Bc2 axb2 25. Qxb2 Ba3 26. Qa2 Bc4 27. g5 Qxc3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.9"] [White "Rodriguez Valencia, Sebastian"] [Black "Padilla, Daniel Eduardo"] [Result "1-0"] [ECO "A25"] [WhiteElo "1825"] [BlackElo "1707"] [PlyCount "91"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Nge7 6. Nge2 Bg4 7. O-O Qd7 8. Re1 h5 9. Ne4 Bb6 10. h4 O-O-O 11. a3 Rdf8 12. f3 Be6 13. Qa4 Na5 14. Qxd7+ Bxd7 15. d3 Nb3 16. Rb1 f5 17. Nf2 Nc6 18. f4 Nxc1 19. Nxc1 exf4 20. gxf4 Re8 21. Nd1 Rh6 22. Kf2 Rhe6 23. b4 R6e7 24. Nb3 a6 25. c5 dxc5 26. Nxc5 Nd8 27. Bf3 Bxc5 28. bxc5 Bc6 29. Bxh5 Rh8 30. Bg6 Rxh4 31. Bxf5+ Ne6 32. Kg3 Rh6 33. d4 Kb8 34. Nc3 Bd7 35. Be4 c6 36. Rh1 Re8 37. Rh2 Rxh2 38. Kxh2 g5 39. f5 Ng7 40. Rf1 Rh8+ 41. Kg2 Ne8 42. Bd3 Nf6 43. Rh1 Rg8 44. e4 Kc8 45. e5 Ng4 46. Kf3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.10"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Castano Orrego, Simon"] [Result "0-1"] [ECO "A69"] [WhiteElo "1629"] [BlackElo "1790"] [PlyCount "60"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 b6 11. O-O Ba6 12. Bxa6 Nxa6 13. Re1 Nb4 14. Nf3 c4 15. Qa4 Nd3 16. Re2 Rc8 17. Qxa7 Nc5 18. Ng5 Re7 19. Qa3 h6 20. Nf3 Nfxe4 21. Nxe4 Rxe4 22. Rxe4 Nxe4 23. Be3 c3 24. Bd4 Bxd4+ 25. Nxd4 Qh4 26. bxc3 Qf2+ 27. Kh1 Rxc3 28. Qa4 Kh7 29. Nf3 Rc2 30. Rg1 Qxg1+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.11"] [White "Guarin Fonseca, Nobel Alfredo"] [Black "Ramirez Madrid, Gerardo Alfonso"] [Result "0-1"] [ECO "C01"] [WhiteElo "1852"] [BlackElo "2029"] [PlyCount "100"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 Be6 8. Bf4 Qd7 9. Bxd6 Qxd6 10. Na3 a6 11. Nc2 Qd7 12. Ne3 h5 13. h3 g5 14. Ng3 h4 15. Nh5 O-O-O 16. Nf6 Qd6 17. b4 Ng6 18. b5 axb5 19. Bxb5 Nf4 20. Nfg4 Nxd4 21. cxd4 Qb4+ 22. Kf1 Qxb5+ 23. Kg1 f5 24. Ne5 Ne2+ 25. Kh2 Nxd4 26. Qd1 Nc6 27. Rb1 Qc5 28. Nxc6 Qd6+ 29. Kg1 Qxc6 30. Nc2 d4 31. Nb4 Qe4 32. a4 d3 33. Qf3 Qxf3 34. gxf3 d2 35. Kg2 Bb3 36. Rxb3 d1=Q 37. Rxd1 Rxd1 38. a5 Re8 39. a6 bxa6 40. f4 g4 41. Nd3 gxh3+ 42. Kxh3 Rg8 43. Kh2 Rd8 44. Ne5 R8d4 45. Rf3 a5 46. Nc6 R4d3 47. Ne7+ Kb7 48. Rxd3 Rxd3 49. Nxf5 a4 50. Nxh4 a3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.12"] [White "Mora Munoz, Alejandro"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1890"] [BlackElo "1488"] [PlyCount "93"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8. Bb3 a5 9. a4 Ng4 10. Qxg4 Nxd4 11. Qd1 Nxb3 12. cxb3 d6 13. O-O Be6 14. Rc1 Rc8 15. Nd5 Rc6 16. Qd2 Bxd5 17. exd5 Rxc1 18. Rxc1 e6 19. b4 exd5 20. bxa5 Qf6 21. Qxd5 Qxb2 22. g3 Bc3 23. Qb5 Qxb5 24. axb5 Bxa5 25. b6 f5 26. Bd4 f4 27. gxf4 Rxf4 28. Be3 Rb4 29. Rc8+ Kg7 30. Rc7+ Kf6 31. Rxb7 d5 32. Ra7 Bxb6 33. Ra6 d4 34. Rxb6+ Rxb6 35. Bxd4+ Kf5 36. Bxb6 h5 37. h4 g5 38. Kg2 g4 39. Kg3 Ke4 40. f3+ gxf3 41. Bf2 Kf5 42. Kxf3 Kg6 43. Kf4 Kf6 44. Bd4+ Kg6 45. Ke5 Kh6 46. Kf6 Kh7 47. Kg5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.13"] [White "Rico Duran, Juan Sebastian"] [Black "Schnell, Sebastian Narayana"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1675"] [BlackElo "1629"] [PlyCount "83"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Nc6 10. Nxc6 Bxc6 11. Bxc6 bxc6 12. e3 Qd5 13. Nd2 c5 14. dxc5 Qxc5 15. Nxc4 Nd7 16. b4 Qh5 17. Bb2 Bf6 18. Rad1 Rfd8 19. Rd2 Ne5 20. Bxe5 Bxe5 21. Rfd1 Bf6 22. Na5 Rxd2 23. Rxd2 Qg4 24. e4 h5 25. Nc6 e5 26. Kg2 g5 27. Qc4 Re8 28. Qd3 h4 29. h3 Qe6 30. Qd7 Kg7 31. g4 Kf8 32. Qxc7 Qc4 33. Qd6+ Kg7 34. Qd5 Qc3 35. b5 axb5 36. axb5 Ra8 37. b6 Ra3 38. Rd3 Qxd3 39. Qxd3 Rxd3 40. b7 Rb3 41. b8=Q Rxb8 42. Nxb8 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.14"] [White "Loaiza Cuervo, Santiago"] [Black "Salcedo Rodelo, Brayan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1745"] [BlackElo "1599"] [PlyCount "51"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ gxf6 10. Bc4 h5 11. c3 Bg4 12. f3 Be6 13. Be3 b5 14. Bd5 Bxd5 15. Qxd5 Rc8 16. Nc2 Na5 17. a4 Nc4 18. axb5 Nxe3 19. Nxe3 Rc5 20. Qd2 Rxb5 21. Rxa6 Ra5 22. Rxa5 Qxa5 23. Ke2 Kd7 24. b4 Qa6+ 25. c4 f5 26. exf5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.15"] [White "Gonzalez Velasco, Leandro"] [Black "Gomez Leon, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1829"] [BlackElo "1403"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. O-O O-O 7. c4 Re8 8. Qc2 Bf6 9. cxd5 Bxe5 10. dxe5 Ng5 11. f4 Qxd5 12. fxg5 Qd4+ 13. Qf2 Qxf2+ 14. Rxf2 Rxe5 15. Bf4 Re1+ 16. Rf1 Re7 17. Nc3 Be6 18. Be4 c6 19. Rad1 Na6 20. Bd6 Rd7 21. Ba3 Rxd1 22. Rxd1 Re8 23. Kf2 Nc7 24. Bd6 Bg4 25. Bf3 Bxf3 26. gxf3 Ne6 27. f4 Rd8 28. Be5 Rxd1 29. Nxd1 f6 30. gxf6 gxf6 31. Bd6 Kg7 32. Ke3 f5 33. Nc3 Kg6 34. Ne2 Kh5 35. Nd4 Nxd4 36. Kxd4 Kg4 37. Ke5 h5 38. h3+ Kxh3 39. Kxf5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.16"] [White "Puerta Rendon, Jacobo"] [Black "Ramirez, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1479"] [BlackElo "1672"] [PlyCount "64"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. h3 O-O 8. Bb5 d6 9. O-O Bd7 10. f4 Rc8 11. Bxc6 bxc6 12. e5 dxe5 13. fxe5 Nd5 14. Nxd5 cxd5 15. Nf3 Bb5 16. Re1 a6 17. c3 e6 18. a4 Bc6 19. Bc5 Re8 20. Qd3 Bxa4 21. Rxa4 Rxc5 22. Rxa6 Ra5 23. Rf1 Rxa6 24. Qxa6 Qb8 25. Ng5 Qxb2 26. Qa7 Rf8 27. Rxf7 Qc1+ 28. Kh2 Bxe5+ 29. g3 Qd2+ 30. Kg1 Qe1+ 31. Kg2 Qxg3+ 32. Kf1 Qxg5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.17"] [White "Canchala Jimenez, Juan Manuel"] [Black "Trujillo Bahamon, Halan David"] [Result "1/2-1/2"] [ECO "C88"] [WhiteElo "1621"] [BlackElo "1346"] [PlyCount "67"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4 9. c3 d6 10. h3 Be6 11. d4 exd4 12. cxd4 Bxb3 13. Qxb3 a5 14. Bg5 Re8 15. Nbd2 h6 16. Bh4 Nd7 17. Bxe7 Nxe7 18. Rac1 Ng6 19. Nc4 Qf6 20. e5 dxe5 21. dxe5 Ndxe5 22. Ncxe5 Nxe5 23. Nxe5 Rxe5 24. Red1 Re2 25. Qg3 Rae8 26. Rxc7 Re1+ 27. Rxe1 Rxe1+ 28. Kh2 Qxb2 29. Rc8+ Kh7 30. Qd3+ g6 31. Qd8 Qe5+ 32. g3 Qg7 33. Qxa5 Qa1 34. Qd8 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.18"] [White "Lopez, Ricardo Andres"] [Black "Mappe, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "1452"] [PlyCount "39"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 c5 7. Be3 e6 8. h3 Qc7 9. Qd2 Bd6 10. Ne2 b5 11. Nc3 a6 12. a3 c4 13. Be2 Rb8 14. O-O O-O 15. b3 b4 16. axb4 cxb3 17. cxb3 Bxb4 18. Rfc1 Nd5 19. Nxd5 Bxd2 20. Rxc7 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.19"] [White "Guerrero Ortega, Johan Nicolas"] [Black "Ladino Hernandez, Angel Joel"] [Result "1-0"] [ECO "D37"] [WhiteElo "1253"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Be7 5. Nf3 Nc6 6. e3 O-O 7. Be2 b6 8. O-O Bb7 9. Ne5 Bb4 10. Nb5 a6 11. Nc3 dxc4 12. Bxc4 b5 13. Be2 Bxc3 14. bxc3 Qd5 15. c4 bxc4 16. Bxc4 Qd8 17. Rb1 Rb8 18. Rxb7 Rxb7 19. Nxc6 Qd7 20. Ne5 Qe7 21. Bxa6 Rb6 22. Bc4 Ne4 23. Qc2 Nd6 24. Bd3 h6 25. Rc1 Rc8 26. Nc6 Qd7 27. Bxd6 cxd6 28. Ne7+ Qxe7 29. Qxc8+ Qf8 30. Bh7+ Kxh7 31. Qxf8 f6 32. h3 Rb7 33. Qe8 e5 34. h4 exd4 35. h5 d3 36. Qg6+ Kg8 37. Rc8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.20"] [White "Abreu Balza, Alan Jeremias"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [ECO "C55"] [WhiteElo "1328"] [BlackElo "1376"] [PlyCount "62"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nc3 Nf6 8. Bg5 O-O 9. Bxf6 Bxf6 10. O-O-O Bg4 11. Nd5 Bd8 12. c3 Kh8 13. h4 f5 14. exf5 e4 15. Ne3 exf3 16. Nxg4 fxg2 17. Rhg1 Bxh4 18. Rxg2 Bg5+ 19. Kb1 Rxf5 20. Rd7 Rd8 21. Rxc7 Rd1+ 22. Kc2 Rd2+ 23. Kb1 Rd1+ 24. Kc2 Rc1+ 25. Kb3 Rf8 26. Ne5 Nxe5 27. Rxg5 Nxc4 28. Rgxg7 Nd2+ 29. Kb4 Rh1 30. Rxb7 Rh4+ 31. Ka5 Rf5+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.21"] [White "Cuartas Lozano, Santiago"] [Black "Toro Ortega, Jhefferson"] [Result "1/2-1/2"] [ECO "B23"] [WhiteElo "1212"] [BlackElo "1394"] [PlyCount "53"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. f4 e6 5. Nf3 Ne7 6. O-O a6 7. a4 Nbc6 8. Qe1 Nd4 9. Nxd4 Bxd4+ 10. Kh1 O-O 11. d3 d5 12. Bb3 b6 13. Qh4 dxe4 14. Nxe4 Nf5 15. Qe1 Bb7 16. c3 Bg7 17. Bc2 Qe7 18. Bd2 Rfd8 19. Rd1 Rac8 20. Bc1 Rd7 21. Nd2 b5 22. Nf3 b4 23. Ne5 Rdc7 24. Kg1 f6 25. Nf3 Qd6 26. Rf2 Qb6 27. Bb3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.25"] [Round "7.22"] [White "Puerta Rendon, Josue"] [Black "Guerra Ramirez, Jorge"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1485"] [PlyCount "47"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. b3 Nf6 5. Nc3 e6 6. Bb2 Be7 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qa5 10. O-O-O O-O 11. g4 e5 12. fxe5 dxe5 13. Qe3 Bxg4 14. Rd2 h6 15. Rg2 Rad8 16. Bc4 Nd5 17. Qg3 Bg5+ 18. Kb1 Ne3 19. Rhg1 Nxg2 20. Rxg2 Bh5 21. h4 Bf6 22. Nd5 Rxd5 23. Bxd5 Qc7 24. Bc1 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.1"] [White "Hernandez, Jeronimo"] [Black "Cardoso Cardoso, Jose Gabriel"] [Result "0-1"] [ECO "B31"] [WhiteElo "2003"] [BlackElo "2428"] [PlyCount "110"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Bf5 11. Be3 Nxc3 12. bxc3 Rc8 13. Nh4 Bd7 14. c4 dxc4 15. Bxc4 Nxe5 16. Bd5 Bc6 17. Bxc6 Nxc6 18. Nf3 e6 19. Rb1 b6 20. Qa4 Qd6 21. Red1 Na5 22. Bd2 Nc6 23. Be3 Rfd8 24. Bg5 Re8 25. h3 Na5 26. Bd2 Qc6 27. Qb5 Nc4 28. Bg5 h6 29. Bh4 g5 30. Bg3 Qxb5 31. Rxb5 Red8 32. Rc1 a6 33. Rb4 b5 34. h4 g4 35. Ne5 Rxd4 36. a4 Rc5 37. axb5 axb5 38. Nxc4 Rdxc4 39. Rcb1 Rxb4 40. Rxb4 f5 41. f3 gxf3 42. gxf3 Bc3 43. Rb3 Bd4+ 44. Kf1 e5 45. Ke2 Kf7 46. Kd3 Ke6 47. f4 Rd5 48. Ke2 e4 49. Ra3 b4 50. Rb3 Bc3 51. Be1 Bxe1 52. Kxe1 Rd4 53. Rg3 Kd5 54. Rg6 b3 55. Rxh6 Rb4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.2"] [White "Toro, Miguel Angel"] [Black "Soto, Miguel Angel"] [Result "0-1"] [ECO "C10"] [WhiteElo "1985"] [BlackElo "2361"] [PlyCount "88"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 dxe4 5. Nxe4 Nf6 6. Nf3 Nxe4 7. Bxe4 Nd7 8. Bd3 O-O 9. h4 c5 10. Ng5 Nf6 11. dxc5 h6 12. Qf3 Bxc5 13. Bd2 Qd5 14. Ne4 Nxe4 15. Bxe4 Qd4 16. c3 Qa4 17. b3 Qa6 18. Bxh6 f5 19. Bd3 Qb6 20. Bg5 e5 21. b4 e4 22. Bc4+ Be6 23. Bxe6+ Qxe6 24. Qe2 Bb6 25. O-O f4 26. Rae1 Rae8 27. Qc2 Kh8 28. Kh2 e3 29. fxe3 fxe3 30. Qe2 Kg8 31. Rf3 Qe5+ 32. Kh1 Qxc3 33. Ref1 Rxf3 34. Qxf3 Qc4 35. Re1 Qxb4 36. Qd5+ Kh8 37. Re2 Qe4 38. Qf7 Bc5 39. Bf4 Rf8 40. Qh5+ Qh7 41. Qg5 Bd4 42. Qg4 Qe4 43. Qh5+ Kg8 44. Bg3 Rf5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.3"] [White "Ramirez Gonzalez, Mauricio"] [Black "Lopez Gonzalez, Carlos Andres"] [Result "1-0"] [ECO "D36"] [WhiteElo "2144"] [BlackElo "1985"] [PlyCount "88"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nf6 12. h3 Re8 13. O-O-O b5 14. g4 Na6 15. Rdg1 Nb4 16. Qd2 Nxd3+ 17. Qxd3 b4 18. Na4 Ne4 19. Rg2 a5 20. Ng3 c5 21. Nxc5 Nxc5 22. dxc5 Qxc5+ 23. Kb1 Ba6 24. Qd2 Rac8 25. Rgg1 b3 26. Rc1 Qb4 27. Rc3 Rxc3 28. Qxc3 bxa2+ 29. Kxa2 Qa4+ 30. Qa3 Qc2 31. Nf5 Rb8 32. Nd4 Bc4+ 33. Ka1 Qxf2 34. Qc3 a4 35. Rc1 Qf6 36. Nf5 Qxc3 37. Rxc3 Rb3 38. Rxb3 axb3 39. Kb1 f6 40. Kc1 Kf7 41. Kd2 g6 42. Nd4 Ke7 43. Kc3 Bf1 44. h4 Kd6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.4"] [White "Castano Orrego, Simon"] [Black "Campos Gomez, Manuel"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "1790"] [BlackElo "2122"] [PlyCount "88"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 Nf6 6. e5 Ng4 7. h3 Nh6 8. g3 Qc7 9. Bg2 Nf5 10. O-O b6 11. Re1 Bb7 12. d4 Nfxd4 13. Bxd4 cxd4 14. Nxd4 Bb4 15. Re2 Nxd4 16. Qxd4 Bxg2 17. Kxg2 O-O 18. Nd2 Rfd8 19. Ne4 d6 20. exd6 Qc6 21. Kh2 f5 22. Ng5 Rxd6 23. Qf4 Rad8 24. Nf3 h6 25. h4 Rd1 26. Rxd1 Rxd1 27. Qe3 Kh7 28. Ng1 Bc5 29. Qxe6 Qxe6 30. Rxe6 Bxf2 31. Nf3 Bc5 32. Re2 Rd3 33. Kg2 Rc3 34. h5 a5 35. Nh4 a4 36. Re8 Rc2+ 37. Kh3 Bg1 38. Nf3 Bc5 39. Nh4 Bg1 40. Nf3 Bc5 41. Nh4 Bg1 42. Nxf5 Rxa2 43. bxa4 Rxa4 44. Ne7 g5 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.5"] [White "Londono Lopez, Donaldo"] [Black "Rodriguez Valencia, Sebastian"] [Result "1-0"] [ECO "B29"] [WhiteElo "2096"] [BlackElo "1825"] [PlyCount "78"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 d6 6. exd6 exd6 7. Bc4 Be7 8. Bf4 Qb6 9. O-O O-O 10. Re1 Nc6 11. Bd5 Be6 12. Rb1 Bxd5 13. Qxd5 Rad8 14. Ng5 h6 15. Ne4 Nb8 16. Re3 Qc6 17. Rd1 Rfe8 18. Nxd6 Bxd6 19. Qxc6 Nxc6 20. Rxe8+ Rxe8 21. Bxd6 b6 22. Kf1 Rd8 23. Ke2 f5 24. f3 Kf7 25. Rd2 h5 26. Bf4 Rxd2+ 27. Bxd2 Kf6 28. c4 g5 29. a3 a5 30. Ke3 Ke6 31. Bc3 Ne7 32. h4 g4 33. Kf4 Ng6+ 34. Kg5 Kf7 35. b3 gxf3 36. gxf3 Nf8 37. Kxf5 Ne6 38. Be5 Ke7 39. Ke4 Kf7 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.6"] [White "Cordoba Roa, Angel Gabriel"] [Black "Lopez Rayo, Santiago"] [Result "0-1"] [ECO "B42"] [WhiteElo "2055"] [BlackElo "2061"] [PlyCount "122"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 d5 6. exd5 Qxd5 7. O-O Nd7 8. Nb3 Ngf6 9. Nc3 Qd6 10. Qe2 Qc7 11. a4 Bd6 12. h3 O-O 13. Ne4 Nxe4 14. Bxe4 f5 15. Bd3 e5 16. Rd1 Kh8 17. a5 Nf6 18. Bg5 h6 19. Bxf6 Rxf6 20. Bc4 e4 21. Bd5 Qe7 22. Nd2 Qe5 23. Nf1 Qxb2 24. Rab1 Qc3 25. Bxb7 Bxb7 26. Rxb7 Qxa5 27. Ne3 Qe5 28. g3 Qc5 29. Rbb1 f4 30. Nd5 Rg6 31. Qxe4 fxg3 32. Rf1 gxf2+ 33. Kh1 Rg1+ 34. Rxg1 fxg1=Q+ 35. Rxg1 Rf8 36. Ne3 a5 37. Qg6 Qe5 38. Qg2 Qf6 39. Nf5 Be5 40. Rf1 Qe6 41. Ne3 Rxf1+ 42. Nxf1 Bc3 43. Qf3 Qf6 44. Qa8+ Kh7 45. Kg2 Qg6+ 46. Kf3 Qf5+ 47. Kg2 Qxc2+ 48. Kh1 a4 49. Ng3 Qd3 50. Kg2 Be5 51. Nh1 Qe2+ 52. Nf2 Bd4 53. Qe4+ Qxe4+ 54. Nxe4 a3 55. Nd2 a2 56. Nb3 a1=Q 57. Nxa1 Bxa1 58. h4 Kg6 59. Kh3 Kh5 60. Kg3 Be5+ 61. Kh3 Bf4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.7"] [White "Cabezas Solano, David Alejandro"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "1-0"] [ECO "E68"] [WhiteElo "2004"] [BlackElo "1603"] [PlyCount "51"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Qc2 Bd7 13. Be3 c6 14. f4 Qe7 15. Bf2 Ne6 16. Nf5 gxf5 17. exf5 Qf8 18. fxe6 Bxe6 19. b3 d5 20. Na4 dxc4 21. Bc5 cxb3 22. axb3 Bxb3 23. Qxb3 Rxe1+ 24. Rxe1 Qd8 25. Nb6 Rb8 26. Re7 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.8"] [White "Ramirez Madrid, Gerardo Alfonso"] [Black "Mora Munoz, Alejandro"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "2029"] [BlackElo "1890"] [PlyCount "73"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Nd7 10. Be3 h6 11. Qd2 Kh7 12. Ne1 f5 13. Nd3 Nf6 14. f3 fxe4 15. fxe4 Ng4 16. Rxf8 Bxf8 17. Rf1 Bd7 18. h3 Nxe3 19. Qxe3 a6 20. b4 Qe8 21. Kh2 Ng8 22. c5 Be7 23. Nb2 a5 24. b5 Bxb5 25. Nxb5 Qxb5 26. Rf7+ Kh8 27. Nd3 Rf8 28. Rxf8 Bxf8 29. cxd6 cxd6 30. Bf1 Qb1 31. Qe2 Nf6 32. Nf2 Be7 33. Bg2 Qb6 34. Ng4 Kg7 35. Nxf6 Bxf6 36. Qg4 Qc7 37. a4 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.9"] [White "Perez Salazar, Armando"] [Black "Vargas Viscaino, Jesus Daniel"] [Result "0-1"] [ECO "A25"] [WhiteElo "1932"] [BlackElo "1814"] [PlyCount "114"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Bf5 6. d3 a6 7. Nge2 Nge7 8. O-O Qc8 9. d4 Ba7 10. d5 Nd8 11. f4 f6 12. Kh1 Bh3 13. fxe5 Bxg2+ 14. Kxg2 fxe5 15. Ng1 Nf7 16. Ne4 O-O 17. Nh3 h6 18. Qe2 Qd7 19. Bd2 c6 20. Nc3 Nf5 21. g4 Nh4+ 22. Kg3 Qe7 23. Ne4 Ng6 24. Rf5 Qh4+ 25. Kg2 Qe7 26. Kh1 Qd7 27. Nc3 Ne7 28. Rf2 cxd5 29. cxd5 b5 30. a3 Qb7 31. Qd3 Rac8 32. Rg2 Rxc3 33. bxc3 Qxd5 34. Qxd5 Nxd5 35. e4 Ne3 36. Rg3 Nc4 37. Bc1 Nd8 38. Kg2 Ne6 39. a4 a5 40. axb5 Nc5 41. Be3 Nxe3+ 42. Rxe3 Nb3 43. Ree1 Nxa1 44. Rxa1 Bb6 45. Rd1 Bc5 46. Ra1 Bb6 47. Rd1 Rf6 48. g5 Rg6 49. Kf3 Kf7 50. Kg4 Ke7 51. Kh5 Re6 52. Ng1 hxg5 53. Ne2 Rh6+ 54. Kxg5 Rxh2 55. Ng3 Rg2 56. Kh4 Bf2 57. Rd3 Rxg3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.10"] [White "Schnell, Sebastian Narayana"] [Black "Gonzalez Velasco, Leandro"] [Result "0-1"] [ECO "E81"] [WhiteElo "1629"] [BlackElo "1829"] [PlyCount "42"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Nge2 c5 7. Be3 b6 8. g4 Nc6 9. Qd2 e5 10. dxc5 dxc5 11. Nd5 Nxd5 12. cxd5 Nd4 13. Nxd4 exd4 14. Bf2 Qf6 15. Be2 b5 16. Rd1 Re8 17. b4 Bxg4 18. fxg4 Rxe4 19. bxc5 Qf3 20. Kf1 Qxh1+ 21. Bg1 Be5 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.11"] [White "Loaiza Cuervo, Santiago"] [Black "Gonzalez Mojica, Renan Arturo"] [Result "1-0"] [ECO "B07"] [WhiteElo "1745"] [BlackElo "1629"] [PlyCount "45"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. O-O-O c6 7. f3 b5 8. h4 b4 9. Nce2 Qa5 10. Kb1 Nbd7 11. Bh6 Nb6 12. Nc1 Be6 13. h5 Nxh5 14. d5 Ng3 15. Bxg7 Nxh1 16. Bxf8 cxd5 17. Nb3 Qa4 18. Bxe7 Nc4 19. Qh6 Ng3 20. Bh4 Nh5 21. exd5 Bxd5 22. Rxd5 Ne3 23. Qxe3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.12"] [White "Padilla, Daniel Eduardo"] [Black "Lopez, Ricardo Andres"] [Result "1-0"] [ECO "E87"] [WhiteElo "1707"] [BlackElo "1398"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Bd3 e5 8. d5 a5 9. Nge2 Nc5 10. Bc2 Nfd7 11. O-O f5 12. exf5 gxf5 13. f4 Qe7 14. fxe5 dxe5 15. Bxf5 Nb6 16. Ng3 Nxc4 17. Qh5 Bxf5 18. Nxf5 Rxf5 19. Rxf5 Nxe3 20. Rf3 Nc2 21. Raf1 e4 22. Rf7 Qe5 23. R1f5 Qd4+ 24. Kh1 h6 25. R5f6 Bxf6 26. Rxc7 Qe5 27. Qf7+ Kh8 28. Qh7# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.13"] [White "Garzon Camelo, Andres Santiago"] [Black "Rico Duran, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1569"] [BlackElo "1675"] [PlyCount "67"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. O-O Be7 7. Re1 O-O 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Qxd8 Rfxd8 11. Nxe5 Be8 12. Be3 b5 13. f3 c6 14. Ne2 Bd6 15. Nd3 Nd7 16. Nd4 Nc5 17. Nf5 Nxd3 18. cxd3 Bb4 19. Red1 g6 20. Ng3 a5 21. Rac1 Bf8 22. d4 Bg7 23. e5 f5 24. f4 Kf7 25. Ne2 Ke6 26. Rc5 Bf8 27. d5+ Rxd5 28. Rdxd5 cxd5 29. Rc7 Be7 30. Nd4+ Kf7 31. Ne2 Rd8 32. Nd4 Ra8 33. Bf2 Ra6 34. Bh4 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.14"] [White "Ramirez, Andres Felipe"] [Black "Batista Rosas, Nicolas Arturo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1672"] [BlackElo "1623"] [PlyCount "102"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. e3 Nf6 7. Bd3 Bg4 8. f3 Bh5 9. Nge2 e6 10. a3 Bg6 11. O-O Bd6 12. Bxd6 Qxd6 13. f4 Ne7 14. Ng3 Qd7 15. Bxg6 hxg6 16. Na4 Qd6 17. Nc5 b6 18. Qa4+ Kf8 19. Nd3 Ng4 20. Ne5 Nxh2 21. Rf2 f6 22. Qc2 Rh6 23. Ne2 Rc8 24. Qd3 Kg8 25. g3 fxe5 26. fxe5 Qc7 27. Rxh2 Rxh2 28. Kxh2 Qc2 29. Qxa6 Rc4 30. Re1 Qd2 31. Qxb6 Qxe1 32. Qxe6+ Kf8 33. Nf4 Qf1 34. Nxg6+ Nxg6 35. Qxg6 Qf7 36. Qd6+ Kg8 37. Qd8+ Kh7 38. Qh4+ Kg6 39. Qg4+ Kh6 40. Qf4+ Qxf4 41. gxf4 Kg6 42. Kg3 Kf5 43. Kf3 Rc2 44. b3 Rc3 45. Ke2 Rxb3 46. a4 Ra3 47. Kd2 Rxa4 48. Kd3 Ra3+ 49. Kd2 Ke4 50. e6 Rd3+ 51. Kc2 Rxe3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.15"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Guarin Fonseca, Nobel Alfredo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1488"] [BlackElo "1852"] [PlyCount "109"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. e3 c5 4. Bd3 Nf6 5. b3 b6 6. Bb2 Nbd7 7. Nbd2 Be7 8. O-O Bb7 9. Ne5 cxd4 10. exd4 Nxe5 11. dxe5 Nd7 12. c4 O-O 13. f4 g6 14. Qg4 Nc5 15. Bc2 dxc4 16. Nxc4 Ne4 17. Bxe4 Bxe4 18. Rad1 Qc7 19. Nd6 Bf5 20. Qf3 h5 21. h3 h4 22. Rc1 Qb8 23. Ba3 b5 24. Bb4 Qb6+ 25. Kh1 Bxd6 26. exd6 Qd4 27. Bc5 Qd5 28. Qc3 Rfd8 29. Rfd1 Qe4 30. Qe5 Rd7 31. Bd4 Qxe5 32. fxe5 f6 33. Rc5 a6 34. Rdc1 fxe5 35. Bxe5 Kf7 36. Rc8 Rxc8 37. Rxc8 Be4 38. Kg1 g5 39. Kf2 Kg6 40. Rc7 Rd8 41. Ra7 Kf5 42. Bh2 e5 43. Re7 Bc6 44. Rxe5+ Kf6 45. Rc5 Be4 46. Rc7 Rf8 47. Ra7 Ke6+ 48. Kg1 Bd3 49. Re7+ Kd5 50. Re5+ Kc6 51. Re1 a5 52. Be5 Re8 53. Bc3 Rxe1+ 54. Bxe1 b4 55. Bd2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.16"] [White "Borre Meza, Orlando David"] [Black "Canchala Jimenez, Juan Manuel"] [Result "1-0"] [ECO "A50"] [WhiteElo "1376"] [BlackElo "1621"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 a6 2. c4 Nf6 3. Nc3 g6 4. e4 d6 5. Nf3 Bg7 6. h3 Nbd7 7. Be2 Rb8 8. g4 c6 9. g5 Nh5 10. Nh4 b5 11. Bxh5 gxh5 12. Nf5 Bf8 13. Qxh5 e6 14. Nh6 Bxh6 15. Qxh6 Qe7 16. cxb5 axb5 17. Be3 c5 18. dxc5 dxc5 19. Bf4 Rb6 20. Be3 b4 21. Ne2 Ne5 22. Nf4 Ba6 23. O-O-O Nc4 24. b3 Nxe3 25. fxe3 c4 26. Nd5 Qc5 27. Nf6+ Ke7 28. Rd7# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.17"] [White "Salcedo Rodelo, Brayan"] [Black "Guerrero Ortega, Johan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1599"] [BlackElo "1253"] [PlyCount "63"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 O-O 9. h4 h5 10. O-O-O Bd7 11. Bc4 Rc8 12. Bb3 Ne5 13. Bg5 Nc4 14. Qe2 Na5 15. Kb1 Nxb3 16. cxb3 Nh7 17. g4 a6 18. gxh5 gxh5 19. Rhg1 Kh8 20. Nf5 Bxf5 21. exf5 Bxc3 22. bxc3 f6 23. Bh6 Rg8 24. Rg6 Qa5 25. Qe4 d5 26. Qxe7 Rc7 27. Rxg8+ Kxg8 28. Qe8+ Nf8 29. Qxf8+ Kh7 30. Rg1 Qxc3 31. Qg8+ Kxh6 32. Qg6# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.18"] [White "Meza Vega, Jose Antonio"] [Black "Trujillo Bahamon, Halan David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1367"] [BlackElo "1346"] [PlyCount "102"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. b3 O-O 6. Bb2 c5 7. dxc5 Qa5 8. a3 Qxc5 9. Nxd5 Nc6 10. Nxf6+ exf6 11. Qd5 Qb6 12. c5 Qc7 13. Qd6 Qxd6 14. cxd6 Be6 15. b4 Rfd8 16. Rd1 Rac8 17. e4 Ne5 18. Nxe5 fxe5 19. Bb5 a6 20. Be2 Rc6 21. d7 Rxd7 22. Rxd7 Bxd7 23. Bd3 Rd6 24. Ke2 Bc6 25. f3 f6 26. Rd1 Kf8 27. Bc1 Ba4 28. Rf1 Rxd3 29. Be3 Rxa3 30. Bc5+ Ke8 31. Rc1 Ra2+ 32. Kf1 Bb5+ 33. Kg1 Bh6 34. Rd1 Rd2 35. Re1 Re2 36. Rd1 Be3+ 37. Bxe3 Rxe3 38. Rc1 Kd7 39. Rd1+ Rd3 40. Rc1 Rd4 41. Rb1 f5 42. exf5 gxf5 43. Kf2 Kd6 44. Kg3 Bc6 45. h4 h5 46. Rb2 Kd5 47. Kh3 Kc4 48. Re2 e4 49. fxe4 Bxe4 50. Rb2 Kb5 51. g3 Rxb4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.19"] [White "Puerta Rendon, Jacobo"] [Black "Gomez Leon, Sebastian"] [Result "0-1"] [ECO "C42"] [WhiteElo "1479"] [BlackElo "1403"] [PlyCount "48"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 O-O 8. O-O Nc6 9. h3 d5 10. Bf4 Bd6 11. Bg5 Be6 12. d4 h6 13. Bxf6 Qxf6 14. Bd3 g5 15. Nh2 Nxd4 16. Ng4 Qg7 17. Bb5 c6 18. Ba4 h5 19. Nh2 Qe5 20. f4 gxf4 21. Re1 Qg7 22. Qxh5 Nf5 23. Rad1 Bc5+ 24. Kf1 Ng3# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.20"] [White "Mappe, Nicolas"] [Black "Abreu Balza, Alan Jeremias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1452"] [BlackElo "1328"] [PlyCount "46"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Bb3 Kh8 10. Qe2 Re8 11. h3 Bh5 12. Qe4 Nf6 13. Qc4 Na5 14. Qb5 Nxb3 15. axb3 Bxf3 16. gxf3 Qc8 17. Kh2 Qf5 18. Qxb7 Qxd3 19. Be3 Bd6 20. Qc6 Nd5 21. Rxa7 Rad8 22. Qc4 e4+ 23. f4 Nxf4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.21"] [White "Ladino Hernandez, Angel Joel"] [Black "Puerta Rendon, Josue"] [Result "0-1"] [ECO "A00"] [BlackElo "1485"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Nxd4 6. Nxe5 O-O 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. e5 Ne8 10. e6+ dxe6 11. Qh5+ g6 12. Qxc5 b6 13. Qc3 Ne2+ 14. Kh1 Nxc3 15. Nxc3 Bb7 16. Bh6 b5 17. Rfe1 b4 18. Ne4 Bxe4 19. Rxe4 Nf6 20. Rf4 Qd5 21. Re1 a6 22. h4 e5 23. Rf3 Rd8 24. Bg5 Rd6 25. Rfe3 Ng4 26. R3e2 Kg7 27. Be7 Rb6 28. f3 Qe6 29. Bc5 Rb5 30. Bg1 Nf6 31. f4 Ng4 32. fxe5 Qe7 33. g3 Qe6 34. Re4 Qf7 35. e6 Qf3# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "8.22"] [White "Guerra Ramirez, Jorge"] [Black "Cuartas Lozano, Santiago"] [Result "0-1"] [ECO "B27"] [BlackElo "1212"] [PlyCount "58"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qd1 Nxe5 7. Nc3 Nxf3+ 8. Qxf3 Bg7 9. Bc4 O-O 10. Bf4 d6 11. O-O-O Bg4 12. Qxb7 Bxd1 13. Rxd1 Qc8 14. Qxc8 Rfxc8 15. Ba6 Rd8 16. Be3 d5 17. Nb5 e5 18. Nc7 Rab8 19. Bxa7 Ra8 20. Bb6 Rxa6 21. Nxa6 Rd6 22. Bc7 Rxa6 23. Bxe5 Ra5 24. a3 Kf8 25. Bd6+ Kg8 26. Rd3 Ne4 27. Bb4 Rb5 28. f3 Nc5 29. Rd4 Bxd4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.1"] [White "Cardoso Cardoso, Jose Gabriel"] [Black "Ramirez Gonzalez, Mauricio"] [Result "1/2-1/2"] [ECO "C18"] [WhiteElo "2428"] [BlackElo "2144"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh5 g6 12. Qd1 c4 13. Be2 Qa5 14. Bd2 Nbc6 15. Nf3 Nf5 16. O-O Bd7 17. Ng5 Re7 18. f4 Rf8 19. Bg4 h6 20. Nf3 Kh7 21. Qe1 Qd8 22. a4 Ref7 23. Bc1 Bc8 24. Ba3 Rg8 25. Bh3 Rgg7 26. Kh1 Nd6 27. Nd2 Qc7 28. Qe3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.2"] [White "Soto, Miguel Angel"] [Black "Cabezas Solano, David Alejandro"] [Result "1/2-1/2"] [ECO "B31"] [WhiteElo "2361"] [BlackElo "2004"] [PlyCount "120"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. O-O O-O 7. Rd1 d5 8. e5 Ne8 9. Bxc6 bxc6 10. d3 Nc7 11. h3 Ne6 12. Ng5 Qc7 13. Re1 Rb8 14. Nxe6 Bxe6 15. Nd2 c4 16. dxc4 dxc4 17. Nxc4 Bxc4 18. Qxc4 Bxe5 19. Re2 Rb5 20. Be3 Rfb8 21. b3 Rd5 22. Rae1 Rbd8 23. Kf1 Bf6 24. g3 c5 25. Kg1 Qd7 26. Bxc5 Qxh3 27. Bxe7 Rh5 28. Qc6 Qh2+ 29. Kf1 Qh1+ 30. Qxh1 Rxh1+ 31. Kg2 Rxe1 32. Rxe1 Re8 33. Bxf6 Rxe1 34. a4 Kf8 35. b4 Ke8 36. Bd4 a6 37. b5 axb5 38. axb5 Kd7 39. Be3 Rb1 40. b6 Kc6 41. Kf3 Rb3 42. c4 h5 43. c5 f6 44. Kg2 Rd3 45. Kf3 g5 46. Ke4 Rb3 47. Kf3 Rb4 48. Kg2 h4 49. Kh2 hxg3+ 50. fxg3 Rb3 51. Bf2 f5 52. Kg2 Kd5 53. Kg1 Rb2 54. Kg2 Rb3 55. Kg1 f4 56. gxf4 gxf4 57. Kg2 Rc3 58. Kh2 Rb3 59. Kg2 Rc3 60. Kh2 Rb3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.3"] [White "Lopez Rayo, Santiago"] [Black "Londono Lopez, Donaldo"] [Result "0-1"] [ECO "B99"] [WhiteElo "2061"] [BlackElo "2096"] [PlyCount "86"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. g4 g5 12. e5 dxe5 13. fxg5 hxg5 14. Bg3 Qc5 15. Nb3 Qc6 16. Qe2 Nd5 17. Nxd5 exd5 18. Bg2 e4 19. Nd4 Qa4 20. Kb1 Nb6 21. Rhf1 Rh6 22. Nf5 Bxf5 23. Rxf5 Rc6 24. Be5 Rac8 25. c3 Rd8 26. Rdf1 Nc4 27. Bd4 Qb5 28. Ka1 Nd6 29. Qxb5 Nxb5 30. Be3 f6 31. a4 Nc7 32. Bd4 Kf7 33. h4 gxh4 34. g5 Ne8 35. Bh3 Kg6 36. Bg4 fxg5 37. Rf7 Nf6 38. Bxf6 Rxf6 39. R1xf6+ Bxf6 40. Rxb7 Re8 41. Ra7 e3 42. Be2 h3 43. Bd3+ Re4 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.4"] [White "Campos Gomez, Manuel"] [Black "Hernandez, Jeronimo"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "2122"] [BlackElo "2003"] [PlyCount "72"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O h6 7. a4 a5 8. Be3 Bxe3 9. fxe3 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. Qb3 Qd7 13. Rfe1 Rae8 14. Rad1 Qc8 15. d4 exd4 16. exd4 Qd7 17. Nc4 Kh7 18. Qb5 Ne7 19. e5 c6 20. Qxa5 dxe5 21. Ncxe5 Qc8 22. Nd3 Nfd5 23. c4 Nf4 24. Qe5 Neg6 25. Qe4 Kg8 26. g3 Nxd3 27. Rxd3 Rf6 28. d5 cxd5 29. cxd5 Qc5+ 30. Kg2 Rd8 31. Red1 exd5 32. Rxd5 Rxd5 33. Rxd5 Qc6 34. Nd4 Qxa4 35. Rd8+ Kh7 36. Qxb7 Qd1 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.5"] [White "Lopez Gonzalez, Carlos Andres"] [Black "Toro, Miguel Angel"] [Result "1/2-1/2"] [ECO "B76"] [WhiteElo "1985"] [BlackElo "1985"] [PlyCount "87"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 e5 13. exd5 cxd5 14. h4 d4 15. h5 Qe7 16. hxg6 fxg6 17. Bc4+ Be6 18. Bxe6+ Qxe6 19. Ne4 Qe7 20. Qg5 Qe6 21. Qh4 Qe7 22. Nxf6+ Rxf6 23. Rhe1 Rc8 24. Qe4 Qc5 25. Re2 Rfc6 26. Kb1 Rb6 27. b3 Rb5 28. a4 Ra5 29. Qb7 Rc7 30. Qe4 Qb6 31. f4 Rc3 32. Kb2 Rcc5 33. Qa8+ Kg7 34. Qe8 Qd6 35. fxe5 Rxe5 36. Rxe5 Rxe5 37. Qa8 Qc5 38. Qb7+ Re7 39. Qf3 Re3 40. Qb7+ Kh6 41. Rh1+ Kg5 42. Kb1 Qc3 43. Qb6 Re8 44. Qxd4 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.6"] [White "Vargas Viscaino, Jesus Daniel"] [Black "Castano Orrego, Simon"] [Result "1-0"] [ECO "E99"] [WhiteElo "1814"] [BlackElo "1790"] [PlyCount "71"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. g4 fxg3 14. hxg3 Ng6 15. Be3 h5 16. Qd2 Bh6 17. Rf2 h4 18. Rh2 Kh7 19. gxh4 Nxh4 20. Ne1 Qf6 21. Ng2 Rg8 22. Kf2 Nxg2 23. Kxg2 Nb6 24. Rah1 Rg6 25. Rxh6+ Rxh6 26. Bxg5 Bh3+ 27. Rxh3 Rg8 28. Rg3 Qg7 29. f4 Nd7 30. Bg4 exf4 31. Qxf4 Nf6 32. Bf5+ Kh8 33. Bxh6 Qf7 34. Be6 Rxg3+ 35. Qxg3 Qh7 36. Be3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.7"] [White "Rodriguez Valencia, Sebastian"] [Black "Cordoba Roa, Angel Gabriel"] [Result "0-1"] [ECO "E64"] [WhiteElo "1825"] [BlackElo "2055"] [PlyCount "90"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 O-O 5. d4 c5 6. Nf3 d6 7. e4 Bg4 8. h3 cxd4 9. Qxd4 Nc6 10. Qd3 Bxf3 11. Qxf3 Rc8 12. Qe2 Na5 13. O-O Nxc4 14. b3 Nd7 15. bxc4 Bxc3 16. Rb1 b6 17. Bh6 Bg7 18. Bxg7 Kxg7 19. f4 Rc5 20. Rfc1 Qc7 21. Bf1 Rc8 22. Rd1 Nf6 23. Rb3 Ra5 24. g4 h6 25. h4 d5 26. e5 Ne4 27. Re3 Qc5 28. Re1 Nc3 29. Qd3 Rxa2 30. f5 gxf5 31. gxf5 Kh8 32. Kh1 Ne4 33. Qxd5 Nf2+ 34. Kg1 Rg8+ 35. Bg2 Nd3 36. Qxd3 Rgxg2+ 37. Kh1 Rh2+ 38. Kg1 Rag2+ 39. Kf1 Rd2 40. Qe4 Qxc4+ 41. Kg1 Rxh4 42. Qa8+ Kh7 43. Rg3 Qd4+ 44. Ree3 Rd1+ 45. Kg2 Qd2+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.8"] [White "Batista Rosas, Nicolas Arturo"] [Black "Ramirez Madrid, Gerardo Alfonso"] [Result "1/2-1/2"] [ECO "D87"] [WhiteElo "1623"] [BlackElo "2029"] [PlyCount "68"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O e6 11. Qd2 Qe7 12. Rfd1 cxd4 13. cxd4 b6 14. Rac1 Na5 15. Bb5 Rd8 16. d5 exd5 17. exd5 Be5 18. Bg5 f6 19. Bf4 Bb7 20. Bxe5 Rxd5 21. Bd6 Qxd6 22. Qc2 Rc8 23. Qb1 Rxc1 24. Rxc1 Rd2 25. Nc3 Qd4 26. Nd1 Be4 27. Qa1 Qxa1 28. Rxa1 Bd3 29. Bxd3 Rxd3 30. Ne3 Ra3 31. g4 Rd3 32. Rc1 Rd7 33. Rc8+ Kg7 34. h4 Nb7 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.9"] [White "Mora Munoz, Alejandro"] [Black "Padilla, Daniel Eduardo"] [Result "1-0"] [ECO "C07"] [WhiteElo "1890"] [BlackElo "1707"] [PlyCount "55"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Nc6 7. Nf3 h6 8. Bd3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Nge7 11. O-O O-O 12. Rad1 f5 13. Nc5 Nxd4 14. Bc4 Nxf3+ 15. gxf3 Qb6 16. Qd6 Nc6 17. Bxe6+ Bxe6 18. Qxe6+ Rf7 19. Rd7 Nd8 20. Qd5 Kh7 21. Rd6 Qc7 22. Re1 Nc6 23. Nd7 Rd8 24. Rd1 Re7 25. Qxf5+ Kh8 26. Kh1 Ne5 27. Nf8 Rxd6 28. Qh7# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.10"] [White "Gonzalez Velasco, Leandro"] [Black "Garzon Camelo, Andres Santiago"] [Result "1/2-1/2"] [ECO "C78"] [WhiteElo "1829"] [BlackElo "1569"] [PlyCount "79"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 h6 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. d4 O-O 12. dxe5 Be6 13. Qf3 c6 14. Qg3 Kh8 15. Nd2 a5 16. Ne4 Be7 17. f4 a4 18. Bc2 Bf5 19. Qf3 f6 20. exf6 Nxf6 21. Nxf6 Bxc2 22. Ng4 Bd6 23. Be3 Qc7 24. Qg3 Rae8 25. Rf2 Bf5 26. Bd4 Bxg4 27. Qxg4 c5 28. Be5 Bxe5 29. fxe5 Rxf2 30. Kxf2 Qxe5 31. Qf3 Qxh2 32. Rf1 Re5 33. Qd3 Qf4+ 34. Kg1 Qe3+ 35. Qxe3 Rxe3 36. Rf8+ Kh7 37. Kf2 Re5 38. b3 Kg6 39. Rb8 axb3 40. axb3 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.11"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Loaiza Cuervo, Santiago"] [Result "1-0"] [ECO "B22"] [WhiteElo "1603"] [BlackElo "1745"] [PlyCount "145"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Qc7 5. O-O Nf6 6. Ng5 Nd8 7. d3 h6 8. Nf3 Be7 9. Re1 d6 10. Nbd2 Be6 11. Nf1 O-O 12. Ne3 a6 13. Bb3 b5 14. a4 Nc6 15. Nd5 Bxd5 16. Bxd5 Nxd5 17. exd5 Na5 18. b4 Nb7 19. d4 exd4 20. cxd4 c4 21. Bf4 a5 22. bxa5 b4 23. Qe2 Bf6 24. Rec1 Nxa5 25. Nd2 Rfc8 26. Rab1 Rab8 27. Ne4 Be7 28. Qg4 Kh8 29. Qf5 Bf8 30. Bxh6 f6 31. Bf4 Re8 32. Re1 c3 33. Qh5+ Kg8 34. Nxf6+ gxf6 35. Rxe8 Rxe8 36. Qxe8 b3 37. Qg6+ Qg7 38. Qd3 Qh7 39. Qg3+ Kf7 40. Re1 b2 41. Qxc3 b1=Q 42. Rxb1 Qxb1+ 43. Qc1 Qe4 44. g3 Qxd5 45. Qc7+ Be7 46. Bxd6 Qxd6 47. Qxa5 Qxd4 48. Qb5 Bc5 49. Qb3+ Kg7 50. Qa2 Kg6 51. Kg2 Kf5 52. h4 Qe4+ 53. f3 Qd3 54. a5 Qd1 55. g4+ Kf4 56. Qc4+ Bd4 57. Qc7+ Ke3 58. Qe7+ Kd2 59. Qb4+ Kc1 60. Qc4+ Kb2 61. Qb4+ Ka2 62. Qc4+ Ka3 63. Qf1 Qd2+ 64. Kg3 Be5+ 65. f4 Qe3+ 66. Qf3 Bxf4+ 67. Kg2 Ka4 68. Qxe3 Bxe3 69. Kf3 Bc5 70. Ke4 Kxa5 71. Kf5 Bf2 72. h5 Be3 73. Kxf6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.12"] [White "Borre Meza, Orlando David"] [Black "Perez Salazar, Armando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1376"] [BlackElo "1932"] [PlyCount "113"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e5 8. Bg5 h6 9. Be3 Nh5 10. g3 a6 11. Qd2 Kh7 12. Be2 Nf6 13. g4 Ng8 14. Rg1 g5 15. O-O-O f6 16. h4 Ne7 17. Rh1 Kg8 18. Rdg1 Ng6 19. hxg5 fxg5 20. Nh2 Bd7 21. a3 Qe8 22. Qd3 Nf4 23. Bxf4 exf4 24. Nf3 b5 25. cxb5 axb5 26. Nxb5 Bxb5 27. Qxb5 Nd7 28. Qd3 Ne5 29. Nxe5 Qxe5 30. Qc2 Rfb8 31. b3 Rxa3 32. Bc4 Ra1+ 33. Kd2 Qd4+ 34. Ke2 Ra7 35. Rd1 Qe5 36. f3 Rba8 37. Rd2 Ra1 38. Rxa1 Qxa1 39. Rd1 Qc3 40. Qxc3 Bxc3 41. Kd3 Be5 42. Ke2 Kg7 43. Rd2 h5 44. gxh5 Kh6 45. Rd1 Kxh5 46. Rh1+ Kg6 47. Rd1 g4 48. fxg4 Kg5 49. Rh1 Kxg4 50. Rg1+ Kh3 51. Kf3 Kh2 52. Rg2+ Kh1 53. Rg6 Rh8 54. Bf1 Rh7 55. Kf2 Bd4+ 56. Kf3 Be5 57. Kf2 1/2-1/2 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.13"] [White "Trujillo Bahamon, Halan David"] [Black "Salcedo Rodelo, Brayan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1346"] [BlackElo "1599"] [PlyCount "132"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. a3 O-O 11. Be2 Ne8 12. O-O Bg5 13. Ncd5 Be6 14. c4 Nd4 15. Bd2 Nf6 16. Bd3 bxc4 17. Nxf6+ Qxf6 18. Bxc4 Bxc4 19. Nxc4 Bxd2 20. Nxd2 Rfc8 21. Nb3 Nxb3 22. Qxb3 Rab8 23. Qd3 d5 24. Qxd5 Rxb2 25. Rad1 g6 26. Rd2 Rxd2 27. Qxd2 Rd8 28. Qc3 Rd4 29. f3 Qb6 30. Kh1 Qd6 31. h3 Rd3 32. Qc8+ Kg7 33. a4 Rd1 34. Qc4 Qd3 35. Qxd3 Rxd3 36. Rc1 Ra3 37. Rc4 Kh6 38. Kh2 Kg5 39. Kg3 h5 40. h4+ Kh6 41. Kf2 Ra2+ 42. Kg3 Kg7 43. Kh3 Ra3 44. Kg3 Kf8 45. Kf2 Ra2+ 46. Kg3 a5 47. Rc5 Rxa4 48. Rxe5 Ra2 49. Kf4 a4 50. g4 hxg4 51. fxg4 Ra1 52. Ra5 a3 53. Kg5 a2 54. Kh6 Ke7 55. Kg7 f5 56. exf5 gxf5 57. g5 f4 58. g6 f3 59. Ra7+ Kd6 60. Kh7 f2 61. g7 Rg1 62. Rxa2 f1=Q 63. Rd2+ Ke7 64. g8=Q Rxg8 65. Kxg8 Qf7+ 66. Kh8 Qf6+ 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.14"] [White "Guarin Fonseca, Nobel Alfredo"] [Black "Lopez, Ricardo Andres"] [Result "1-0"] [ECO "B24"] [WhiteElo "1852"] [BlackElo "1398"] [PlyCount "115"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. Nge2 e6 6. h3 Be7 7. d3 a6 8. O-O O-O 9. f4 Bd7 10. a4 h6 11. Be3 Nh7 12. f5 exf5 13. exf5 Nf6 14. Qd2 Rb8 15. Rf2 Ne5 16. Raf1 Re8 17. b3 Bc6 18. Ne4 Nxe4 19. dxe4 Nd7 20. Nf4 Nf6 21. Nd5 Bf8 22. Qd3 b5 23. axb5 axb5 24. Bc1 c4 25. Qd4 Be7 26. Bb2 Bxd5 27. exd5 Nh5 28. Qg4 Nf6 29. Qf3 Qb6 30. h4 Nd7 31. Qf4 Ne5 32. Bd4 Qc7 33. Be4 Bf6 34. Rd2 Ra8 35. Kg2 Ra2 36. Re1 cxb3 37. cxb3 Qa5 38. Ree2 Rxd2 39. Qxd2 Qa3 40. Qc3 b4 41. Qc2 Ng4 42. Bg1 Bc3 43. Bf3 Rxe2+ 44. Bxe2 Ne5 45. f6 gxf6 46. Be3 Kg7 47. Bc1 Qa5 48. Qe4 Qc5 49. Be3 Qc7 50. Qf4 Kf8 51. Qxh6+ Ke7 52. Qh8 Qb7 53. Kh2 Qxd5 54. Qb8 Qe6 55. Bb5 Ng4+ 56. Kh3 Nxe3+ 57. Kh2 Qxb3 58. Qe8# 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.15"] [White "Rico Duran, Juan Sebastian"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1675"] [BlackElo "1488"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. h3 h6 9. O-O Be7 10. Qe2 O-O 11. e4 Bh7 12. Bf4 Re8 13. Rfd1 Nb6 14. Bb3 Bb4 15. Bc2 Qe7 16. a5 Nbd7 17. a6 b5 18. e5 Bxc2 19. Qxc2 Nd5 20. Nxd5 cxd5 21. Rdc1 Nb6 22. Qc6 Nc4 23. b3 Rab8 24. bxc4 Rec8 25. Qxc8+ Rxc8 26. c5 Qd8 27. Bd2 Bxd2 28. Nxd2 Rc6 29. Nb3 Qc8 30. Ra5 f6 31. f4 Kf7 32. Rca1 g5 33. Rxb5 Rxa6 34. Rxa6 Qxa6 35. Ra5 Qb7 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.16"] [White "Gonzalez Mojica, Renan Arturo"] [Black "Ramirez, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1629"] [BlackElo "1672"] [PlyCount "61"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Be6 10. Nge2 Na6 11. a3 c5 12. O-O Qd7 13. Bxa6 bxa6 14. dxc5 Rfc8 15. b4 a5 16. Rfd1 axb4 17. axb4 a5 18. Na4 Bf5 19. Qb2 Rab8 20. Nb6 Rxb6 21. cxb6 axb4 22. Ra7 Qd6 23. Bg3 Qxb6 24. Rxe7 Rc2 25. Qe5 Rxe2 26. Qxf5 b3 27. Qc8+ Kh7 28. Rb7 Qa5 29. Qc1 Qa2 30. Qb1+ Qc2 31. Rxb3 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.17"] [White "Gomez Leon, Sebastian"] [Black "Schnell, Sebastian Narayana"] [Result "0-1"] [ECO "A00"] [WhiteElo "1403"] [BlackElo "1629"] [PlyCount "72"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 c5 5. Nxd5 cxd4 6. Bd2 Nxe5 7. Nf4 Ng6 8. Nf3 Nc6 9. Bb5 Nxf4 10. Bxf4 Qa5+ 11. c3 Qxb5 12. Nxd4 Nxd4 13. Qxd4 Qd7 14. O-O-O Qxd4 15. Rxd4 e6 16. Be5 f6 17. Bc7 Be7 18. Bd6 e5 19. Rd2 Bxd6 20. Rxd6 Ke7 21. Rhd1 Be6 22. a3 Rad8 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. Kd2 Kc7 26. Kc2 a5 27. b3 b5 28. Kb2 Kc6 29. Kc2 a4 30. bxa4 bxa4 31. Kd3 Kc5 32. f3 Bf5+ 33. Kd2 Kc4 34. g3 Kb3 35. h4 Kxa3 36. Kc1 Kb3 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.18"] [White "Toro Ortega, Jhefferson"] [Black "Guerrero Ortega, Johan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1253"] [PlyCount "49"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. g3 O-O 5. Bg2 c6 6. Qc2 d5 7. Nbd2 Bd6 8. O-O Nbd7 9. b3 Re8 10. Re1 e5 11. dxe5 Nxe5 12. Bb2 Bd7 13. Rad1 Rc8 14. e4 Bg4 15. exd5 Nxf3+ 16. Nxf3 Rxe1+ 17. Rxe1 cxd5 18. Ng5 g6 19. Qc3 Be7 20. Qe5 Rc7 21. cxd5 h6 22. Ne4 Kg7 23. d6 Kf8 24. dxc7 Qc8 25. Nxf6 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.19"] [White "Cuartas Lozano, Santiago"] [Black "Abreu Balza, Alan Jeremias"] [Result "1-0"] [ECO "C45"] [WhiteElo "1212"] [BlackElo "1328"] [PlyCount "77"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. f4 d6 10. Kh1 Ng6 11. Qd2 Be6 12. Na3 Bxc4 13. Nxc4 Rfe8 14. Qd3 Bxd4 15. cxd4 Qe6 16. Nd2 Qe7 17. f5 Nh8 18. Rf4 Rad8 19. Raf1 Ne5 20. Qe2 Nd7 21. g4 f6 22. Qc4+ Nf7 23. Qxc7 Rc8 24. Qxb7 Rb8 25. Qxa7 Rxb2 26. Rb1 Rc2 27. Rb7 Rd8 28. Qa4 Rc1+ 29. Kg2 g5 30. fxg6 hxg6 31. Nc4 Rxc4 32. Qxc4 g5 33. Rf3 Qxe4 34. Rc7 Qxg4+ 35. Kf2 Qh4+ 36. Kg1 Qe4 37. Qe2 f5 38. Qg2 Nf6 39. Bxg5 1-0 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.20"] [White "Puerta Rendon, Josue"] [Black "Meza Vega, Jose Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1485"] [BlackElo "1367"] [PlyCount "46"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Bf4 Nf6 4. Nf3 Be7 5. Nc3 O-O 6. e3 a6 7. Bd3 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. O-O Nbd7 11. Qe2 c5 12. Bc2 cxd4 13. exd4 Qb6 14. Rad1 Rac8 15. b3 Rxc3 16. Ne5 Nxe5 17. Bxe5 Qc6 18. d5 Nxd5 19. Qg4 Nf6 20. Rd6 Nxg4 21. Rxc6 Rxc6 22. Be4 Nxe5 23. Bxc6 Nxc6 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.21"] [White "Ladino Hernandez, Angel Joel"] [Black "Puerta Rendon, Jacobo"] [Result "0-1"] [ECO "A00"] [BlackElo "1479"] [PlyCount "92"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Nxd4 6. Nxe5 O-O 7. Nxf7 Rxf7 8. Bxf7+ Kxf7 9. e5 Ne8 10. c3 Ne6 11. Nd2 d6 12. exd6 Bxd6 13. Ne4 Kg8 14. Be3 Qh4 15. Nxd6 Nxd6 16. Qf3 Bd7 17. Rad1 Bc6 18. Qg3 Qe4 19. Qh3 Re8 20. Rfe1 Nf4 21. Qg3 Nf5 22. Qf3 Nxg2 23. Qxe4 Bxe4 24. Rf1 Ngxe3 25. fxe3 Nxe3 26. Rfe1 Nxd1 27. Rxd1 Bc6 28. Kf2 Kf7 29. b4 Bb5 30. Rd5 Re2+ 31. Kg3 Bc6 32. Rf5+ Ke6 33. Ra5 a6 34. a3 Re5 35. Rxe5+ Kxe5 36. Kf2 g5 37. Ke3 h5 38. c4 g4 39. c5 h4 40. Kd3 g3 41. hxg3 h3 42. Ke3 h2 43. Kf2 h1=Q 44. Ke2 Qg2+ 45. Ke3 Bb5 46. g4 Qe2# 0-1 [Event "Centroamericano y del Caribe Sub-20 Abso"] [Site "GRAN HOTEL de Pereira (Colombi"] [Date "2021.09.26"] [Round "9.22"] [White "Guerra Ramirez, Jorge"] [Black "Mappe, Nicolas"] [Result "0-1"] [ECO "A00"] [BlackElo "1452"] [PlyCount "70"] [EventDate "2021.09.21"] [EventRounds "9"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Ne7 7. O-O Ng6 8. Nc3 Be7 9. Be3 O-O 10. Ne2 Nd7 11. Ng3 c5 12. c4 dxc4 13. Qxc4 Nb6 14. Qc3 Nd5 15. Qd2 c4 16. a3 b5 17. Bg5 Bxg5 18. Nxg5 Ngf4 19. N5e4 Qh4 20. Ne2 Nxg2 21. f3 Nge3 22. Rf2 f5 23. Nd6 Rad8 24. Nxb5 f4 25. Nd6 Rxd6 26. exd6 Rf5 27. d7 Rg5+ 28. Kh1 Rf5 29. Qa5 Qxf2 30. d8=Q+ Rf8 31. Qxf8+ Kxf8 32. Qd8+ Kf7 33. Qd7+ Ne7 34. Rg1 Qxf3+ 35. Rg2 Qxg2# 0-1