[Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.4"] [White "Tascon, Diego Alejandro"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1187"] [BlackElo "1806"] [PlyCount "49"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Bf4 Nf6 5. h3 d5 6. Nbd2 Be7 7. Be2 O-O 8. a4 b6 9. c3 Ba6 10. e5 Nd7 11. d4 Bxe2 12. Qxe2 cxd4 13. cxd4 Rc8 14. O-O Ndb8 15. Nb1 Na5 16. Nc3 Rc4 17. Nb5 Nbc6 18. Rfc1 Rb4 19. Rab1 a6 20. Bd2 axb5 21. Bxb4 Nxb4 22. Qxb5 Nc4 23. b3 Na3 24. Qe2 Nxb1 25. Rxb1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.5"] [White "Puerta Rendon, Jacobo"] [Black "Zapata Montes, Tomas"] [Result "1-0"] [ECO "C61"] [WhiteElo "1756"] [BlackElo "1138"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 d6 5. c3 Nxf3+ 6. Qxf3 Qf6 7. Qe2 Bd7 8. O-O Ne7 9. d3 Nc6 10. f4 Be6 11. fxe5 Qxe5 12. Bf4 Qc5+ 13. Be3 Qe5 14. d4 Qxe4 15. Rf4 Qg6 16. d5 Bf5 17. dxc6 Bxb1 18. Bxa7+ Be7 19. Bxf7+ Qxf7 20. Rxf7 Kxf7 21. cxb7 Rxa7 22. Qf2+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.9"] [White "Hernandez Guarin, Samuel Andres"] [Black "Alvarado Quintero, David Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1554"] [BlackElo "1026"] [PlyCount "44"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 Nc6 7. e3 O-O 8. Bd3 b6 9. Rc1 Bb7 10. cxd5 Nxd5 11. Bg3 Nxc3 12. bxc3 a6 13. a4 Kh8 14. c4 Bb4+ 15. Nd2 Bxd2+ 16. Qxd2 Na5 17. Qb2 Bxg2 18. Rg1 Bc6 19. d5 exd5 20. Bxc7 Qf6 21. Be5 Qxe5 22. Qxe5 f6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.10"] [White "Bode, Michael Steven"] [Black "Cano Alcaraz, Juan Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1550"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. Bc4 Nb6 7. Bb3 Nc6 8. cxd4 d6 9. exd6 Bxd6 10. Rg1 Qc7 11. g3 O-O 12. Nc3 a6 13. Ne4 Bb4+ 14. Bd2 Bxd2+ 15. Qxd2 Rd8 16. O-O-O Ne5+ 17. Bc2 Nxf3 18. Nf6+ gxf6 19. Qh6 Nd7 20. g4 Nxg1 21. Rxg1 Nf8 22. Kb1 Bd7 23. Bf5 exf5 24. gxf5+ Ng6 25. fxg6 Bf5+ 26. Ka1 fxg6 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.11"] [White "Soto Ramirez, Andres Camilo"] [Black "Bravo Mejia, Angel David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1483"] [BlackElo "1600"] [PlyCount "32"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Nf6 10. Bc4 e6 11. Ne4 Bg7 12. d3 Qa5+ 13. Bd2 Qxe5 14. Bc3 Qf5 15. Nd6+ Ke7 16. Nxf5+ exf5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.12"] [White "Burgos Munoz, Harold Andres"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1505"] [PlyCount "98"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. Qe2 O-O 7. Bxe4 dxe4 8. Nc3 Bxe5 9. dxe5 Nc6 10. Bf4 Nd4 11. Qd2 Bf5 12. O-O-O Ne6 13. Qe3 Qe8 14. Nxe4 Qa4 15. Rhe1 Rad8 16. f3 Nd4 17. Qc3 Bxe4 18. Rxe4 Ne2+ 19. Rxe2 Qxf4+ 20. Qe3 Rxd1+ 21. Kxd1 Qxh2 22. c3 Qh1+ 23. Kc2 Rd8 24. Rd2 Rxd2+ 25. Qxd2 Qh4 26. Qd7 Qf2+ 27. Kb3 Qb6+ 28. Kc2 Qg6+ 29. Kc1 Qg5+ 30. Qd2 Qxd2+ 31. Kxd2 Kf8 32. Ke3 Ke7 33. g4 Ke6 34. Ke4 h6 35. f4 c6 36. Kd4 b6 37. Ke4 g5 38. f5+ Kd7 39. Kd4 Kc7 40. Kc4 Kd7 41. b4 a6 42. a4 Kc7 43. b5 axb5+ 44. axb5 cxb5+ 45. Kxb5 Kb7 46. f6 Kc7 47. Ka6 Kd7 48. Kxb6 Ke6 49. c4 Kxe5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.13"] [White "Pilonieta Forero, Andres Felipe"] [Black "Castillo Rodriguez, Edward Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1600"] [PlyCount "13"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. Nc3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.14"] [White "Lopez Betancourt, Juan Pablo"] [Black "Conto Garcia, Nicolas Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1516"] [PlyCount "116"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 e6 4. Bd3 Ne7 5. Be3 d5 6. e5 a6 7. Nc3 c5 8. dxc5 Nbc6 9. Bf4 Qa5 10. O-O Qxc5 11. Qd2 Qb6 12. Na4 Qc7 13. Rfe1 O-O 14. Rad1 b5 15. Nc5 Na5 16. b4 Nc4 17. Bxc4 bxc4 18. Bh6 a5 19. a3 axb4 20. axb4 Bb7 21. Bxg7 Kxg7 22. Ng5 Qc6 23. Qf4 Ng8 24. Re3 h6 25. Nh3 Bc8 26. Rg3 Ra2 27. c3 Qa8 28. Qg4 Ra1 29. Nf4 Kh7 30. h4 Rxd1+ 31. Qxd1 h5 32. Qb1 Ne7 33. Nxh5 Nf5 34. Nf6+ Kg7 35. Rg5 Nxh4 36. Rh5 Rh8 37. Rxh8 Kxh8 38. g3 Nf3+ 39. Kg2 Nxe5 40. Qh1+ Kg7 41. Ne8+ Kf8 42. Qh8+ Ke7 43. Nc7 Qc6 44. Qxe5 f6 45. Nxd5+ Qxd5+ 46. Qxd5 exd5 47. Kf3 Kd6 48. Ke3 Ke5 49. f4+ Kd6 50. Kd4 Bf5 51. b5 Bc8 52. b6 Kc6 53. b7 Bxb7 54. Nxb7 Kxb7 55. Kxd5 Kb6 56. Kxc4 Kc6 57. Kd4 Kd6 58. c4 Kc6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.16"] [White "Osorio Novoa, Juan Felipe"] [Black "Varela Sanchez, David Yoel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1434"] [PlyCount "46"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bf4 Bd6 7. Bg3 Ne7 8. e3 O-O 9. Bd3 Re8 10. Bh4 f6 11. O-O Nd7 12. Bxf5 Nxf5 13. Qd3 Nxh4 14. Nxh4 Nf8 15. Nf5 Bc7 16. f4 g6 17. Ng3 Qe7 18. Rf3 Rad8 19. a3 Nd7 20. f5 g5 21. h3 Nb6 22. b3 Nc8 23. Rc1 Qxa3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.18"] [White "Zapata Sanchez, Carlos Mario"] [Black "Sanchez Barreto, Josue Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1421"] [PlyCount "68"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. Nf3 Bd6 5. Ne5 O-O 6. Nd2 b6 7. Bd3 c5 8. c3 Qc7 9. O-O Nbd7 10. Nxd7 Bxd7 11. Bxd6 Qxd6 12. h3 e5 13. dxe5 Qxe5 14. Nf3 Qe6 15. Re1 Bc6 16. Qe2 Ne4 17. Nd2 f5 18. Nxe4 fxe4 19. Bb5 Bb7 20. Rac1 a6 21. Ba4 b5 22. Bb3 Rf6 23. Qg4 Qxg4 24. hxg4 Raf8 25. Rf1 Rg6 26. Bd1 Bc8 27. f3 exf3 28. Bxf3 Rd8 29. Rcd1 Rg5 30. Kf2 Bxg4 31. Rd2 Bxf3 32. gxf3 Kf7 33. Rfd1 Ke6 34. e4 g6 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.19"] [White "Cuartas Lozano, Santiago"] [Black "Bastidas Ceballos, Juan Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1413"] [BlackElo "1500"] [PlyCount "87"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. Nc3 Be7 6. O-O a6 7. a3 O-O 8. Ba2 Nxd4 9. Nxd4 exd4 10. Qxd4 c5 11. Qd3 Be6 12. Bd5 Bxd5 13. Nxd5 Nxd5 14. Qxd5 Bf6 15. Rd1 Re8 16. c3 h6 17. f3 Be7 18. b4 a5 19. Bb2 cxb4 20. cxb4 axb4 21. axb4 Rxa1 22. Rxa1 Qb6+ 23. Qd4 Qxd4+ 24. Bxd4 Rc8 25. Bf2 Rc4 26. Rb1 b5 27. g3 g5 28. Be1 Kg7 29. Rb3 Kf6 30. Bc3+ Ke6 31. Bg7 d5 32. exd5+ Kxd5 33. Bxh6 Rxb4 34. Rxb4 Bxb4 35. Bxg5 Bc5+ 36. Kf1 b4 37. Ke2 Kc4 38. Kd1 Kb3 39. Bf6 Kc4 40. h4 Bd4 41. Bxd4 Kxd4 42. Kc2 Kc4 43. h5 b3+ 44. Kb2 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.22"] [White "Ordonez Herrera, Juan Esteban"] [Black "Torres, Juan Nicolas"] [Result "0-1"] [ECO "B43"] [WhiteElo "1500"] [BlackElo "1391"] [PlyCount "86"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 g6 5. O-O Bg7 6. d4 cxd4 7. Nxd4 Ne7 8. Be3 O-O 9. Qd2 Re8 10. Bh6 Bh8 11. Rad1 Nbc6 12. Nxc6 bxc6 13. Bg4 d5 14. exd5 cxd5 15. b3 Qa5 16. Nb1 Qxd2 17. Nxd2 e5 18. Bxc8 Raxc8 19. c4 d4 20. f4 Nf5 21. Ne4 Rcd8 22. Bg5 Ne3 23. Bxd8 Nxf1 24. Kxf1 Rxd8 25. fxe5 Bxe5 26. g3 f6 27. Nc5 a5 28. Ke2 Rc8 29. Nd3 Kf7 30. Kf3 Ke6 31. Ke4 a4 32. Nxe5 fxe5 33. h3 axb3 34. axb3 Ra8 35. g4 Ra3 36. Rd3 Ra1 37. b4 Rf1 38. Rf3 Rc1 39. c5 Rb1 40. Rf8 Rxb4 41. Re8+ Kf6 42. Rxe5 d3+ 43. Kd5 d2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.23"] [White "Parra Pino, Jesus David"] [Black "Duran Lopez, Arlesc"] [Result "1-0"] [ECO "C50"] [WhiteElo "1398"] [BlackElo "1496"] [PlyCount "55"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. c3 Qf6 6. d3 Bc5 7. O-O Ne7 8. b4 Bb6 9. a4 a6 10. a5 Ba7 11. Qe2 d6 12. Kh1 c6 13. Bb2 O-O 14. f4 Re8 15. cxd4 Be6 16. d5 Bd4 17. e5 dxe5 18. fxe5 Qxe5 19. Qxe5 Bxe5 20. dxe6 f6 21. Bxe5 fxe5 22. Nc3 Rad8 23. Rf7 Nd5 24. Raf1 Rxe6 25. Nxd5 cxd5 26. Bxd5 h6 27. Bxe6 Rxd3 28. Rd7+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.24"] [White "Marquez Martelo, Alex Josue"] [Black "Perez Latorre, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1484"] [BlackElo "1408"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1 b5 9. Nf1 Bb7 10. h4 dxe4 11. dxe4 Qc7 12. e5 Nd5 13. N1h2 Rad8 14. Qe2 a6 15. Ng5 Bxg5 16. Bxg5 Nde7 17. Nf3 Nd4 18. Nxd4 Rxd4 19. c3 Rd7 20. f3 Rfd8 21. Rad1 h6 22. Bc1 c4 23. h5 Nf5 24. Bf4 a5 25. a3 b4 26. g4 Nh4 27. Rxd7 Rxd7 28. Bh1 Rd3 29. Kf2 Bxf3 30. Qc2 Qc5+ 31. Be3 Qxe5 32. Kg1 Qg3+ 33. Kf1 Qh3+ 34. Bg2 Bxg2+ 35. Kf2 Qh2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.27"] [White "Padilla, Jorge Andres"] [Black "Bustos Vasquez, Victor Manuel"] [Result "1-0"] [ECO "D00"] [WhiteElo "1453"] [BlackElo "1303"] [PlyCount "61"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bd7 6. Ngf3 Qb6 7. Rb1 Nf6 8. Bd3 Be7 9. O-O Rd8 10. Qe2 Nh5 11. Be5 Bf6 12. Bd6 cxd4 13. exd4 Bc8 14. Bc5 Qc7 15. g3 Be7 16. Bxe7 Qxe7 17. Ne5 Nxe5 18. dxe5 g6 19. Nf3 O-O 20. Qe3 Kg7 21. g4 Nf6 22. exf6+ Qxf6 23. Qd4 Qxd4 24. cxd4 Rfe8 25. g5 h6 26. h4 hxg5 27. hxg5 f6 28. gxf6+ Kxf6 29. Ne5 g5 30. f4 gxf4 31. Rxf4+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.28"] [White "Otalvaro Vasquez, Camilo Andres"] [Black "Lopez Torres, Jorge Emmanuel"] [Result "0-1"] [ECO "C00"] [WhiteElo "1300"] [BlackElo "1364"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. c3 Ne7 7. Nf3 Nf5 8. O-O Be7 9. Nbd2 Rc8 10. Nb3 b6 11. Bf4 Nb8 12. Re1 Nc6 13. Rc1 a5 14. a4 O-O 15. Qd2 cxd4 16. cxd4 Bb4 17. Qd3 Bxe1 18. Rxe1 Qe7 19. Ng5 Qb4 20. Rd1 h6 21. Nf3 Qxa4 22. Ra1 Qc4 23. Qd1 Nb4 24. Rc1 Qd3 25. Qxd3 Nxd3 26. Rxc8 Rxc8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.29"] [White "Gutierrez Rios, Manuel"] [Black "Hernandez Aguilar, Elian Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1363"] [BlackElo "1238"] [PlyCount "34"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 g6 5. Bg5 c6 6. e4 dxe4 7. Nxe4 Nbd7 8. Be2 Bg7 9. O-O O-O 10. Nd6 Qc7 11. c5 b6 12. b4 Ne8 13. Be7 Nxd6 14. Bxd6 Qb7 15. Bxf8 Nxf8 16. Ng5 bxc5 17. bxc5 Qb2 (17... Qb6) 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.30"] [White "Ayala Gomez, Jhonatan Daniel"] [Black "Alape, Juan David"] [Result "0-1"] [ECO "A00"] [BlackElo "1335"] [PlyCount "53"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Qe7 9. Qb3 a6 10. a4 Na5 11. Qc2 Nxc4 12. dxc4 Be6 13. Nbd2 a5 14. Rb1 O-O 15. O-O Nh5 16. Kh1 Nxg3+ 17. fxg3 f5 18. b3 c6 19. Ne1 fxe4 20. Qxe4 Rxf1+ 21. Nxf1 Qf6 22. Qf3 Qg6 23. Nd2 Rf8 24. Qe2 Rf2 25. Qd1 Rxd2 26. Qxd2 Qxb1 27. h3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.31"] [White "Banol Banol, Jose Daniel"] [Black "Baracaldo Tellez, Andres Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1439"] [PlyCount "31"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 c6 3. Nc3 Bg4 4. h3 Bh5 5. g4 Bg6 6. cxd5 cxd5 7. Qb3 Qc7 8. Nxd5 Qd7 9. Bf4 Na6 10. e3 Be4 11. Bb5 Bxh1 12. Bxd7+ Kxd7 13. Qxb7+ Ke6 14. Qxa8 Bxd5 15. Qc8+ Kf6 16. Qf5# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.32"] [White "Buitrago Garces, Maicol Steven"] [Black "Vahos Correa, Nicolas"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1393"] [PlyCount "65"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. h3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6 8. Nc3 c6 9. a4 Nd7 10. Be3 Ke7 11. O-O-O Nh6 12. g4 Nf7 13. Rd3 Bh6 14. Bxh6 Nxh6 15. Rhd1 g5 16. R3d2 Rd8 17. Ne1 Nf7 18. Ng2 Nb6 19. Rxd8 Nxd8 20. Bg8 h6 21. Ne3 Be6 22. Nf5+ Bxf5 23. gxf5 Nc8 24. h4 Nd6 25. hxg5 hxg5 26. Ba2 N8f7 27. Rh1 Rh8 28. Rxh8 Nxh8 29. Be6 Nhf7 30. Kd2 Nh6 31. f3 g4 32. fxg4 Nxg4 33. Ke2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.33"] [White "Barreno, Juan Sebastian"] [Black "Castagno Luzardo, Apolo Caramelo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1339"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nc6 3. e3 Bf5 4. c3 Nf6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 a6 8. Ne5 Bxe5 9. dxe5 Nd7 10. f4 b5 11. a3 Qe7 12. Nf3 O-O 13. Nd4 Nxd4 14. exd4 c5 15. Bf2 h6 16. Bd3 Bxd3 17. Qxd3 c4 18. Qd2 a5 19. g4 f5 20. Rg1 fxg4 21. Rxg4 b4 22. O-O-O bxa3 23. bxa3 Qxa3+ 24. Qb2 Qxb2+ 25. Kxb2 Nb6 26. Rdg1 Rf7 27. Rg6 Na4+ 28. Kc2 Rb8 29. Be1 Rb2+ 30. Kc1 Rxh2 31. Rxe6 Rxf4 32. Bg3 Rff2 33. Bxf2 Rxf2 34. Rg3 Rf1+ 35. Kd2 Nb2 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.35"] [White "Chica Londono, Daniel"] [Black "Cuellar Sanchez, Matias"] [Result "0-1"] [ECO "A00"] [WhiteElo "1321"] [PlyCount "34"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. Re1 Be6 8. Bxe6 fxe6 9. a4 d5 10. Bg5 d4 11. b4 Be7 12. b5 Na5 13. Nxe5 h6 14. Bh4 Nd7 15. Bxe7 Qxe7 16. Ng6 Qf6 17. Nxf8 Rxf8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.36"] [White "Diaz Uchima, Emmanuel Santiago"] [Black "Sanchez Burgos, Carlos Antonio"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1321"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bxd6 Qxd6 5. e3 Nd7 6. Bd3 b6 7. O-O Bb7 8. Nc3 c6 9. a4 a5 10. Qd2 Ngf6 11. Rfe1 O-O 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Qd3 Ba6 16. c4 Nxe4 17. Rxe4 f5 18. Rh4 c5 19. Rd1 Rad8 20. d5 Rf6 21. Ng5 h6 22. Nf3 e5 23. Qe2 e4 24. Ne1 Qe7 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.38"] [White "Gonzalez Quintero, Juan David"] [Black "Duran Cardoso, Nicolas"] [Result "0-1"] [ECO "B50"] [BlackElo "1380"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. O-O Nc6 6. c4 Bg7 7. Nc3 Nd7 8. Re1 Nde5 9. Bc2 Nxc4 10. d3 N4e5 11. Bg5 Nxf3+ 12. Qxf3 Nd4 13. Qd1 h6 14. Be3 a6 15. Bb3 O-O 16. Ne2 b5 17. h3 e6 18. Qc1 Kh7 19. Qc3 Nxe2+ 20. Rxe2 Bxc3 21. bxc3 Qf6 22. Rc1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.39"] [White "Herrera Jimenez, Mateo"] [Black "Gutierrez Pinzon, Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1282"] [PlyCount "76"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. O-O-O h5 10. Be2 Bd7 11. h3 Rc8 12. g4 b5 13. gxh5 Nxh5 14. f4 b4 15. Nd5 Ng3 16. Nb3 Nxe4 17. Qd3 Bf5 18. Bb6 Qd7 19. Qxa6 O-O 20. Kb1 Ra8 21. Qb5 Qb7 22. Qxc6 Qxc6 23. Nxe7+ Kh8 24. Nxc6 Ng3 25. Rhe1 Nxe2 26. Rxe2 Ra6 27. Nbd4 Rxb6 28. Nxf5 gxf5 29. Nd4 Ra8 30. Nxf5 Rba6 31. Nxg7 Kxg7 32. c3 Rxa2 33. cxb4 Ra1+ 34. Kc2 Rc8+ 35. Kd2 Rxd1+ 36. Kxd1 Rc4 37. Rd2 Rxb4 38. Rxd6 Rxb2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.40"] [White "Maestre Quiroz, Jose Arnaldo"] [Black "Rueda Ahumada, Gabriel Omar"] [Result "0-1"] [ECO "C45"] [BlackElo "1267"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bxe3 8. Nxe3 d6 9. g3 g5 10. Qh5 Be6 11. Bg2 Ne5 12. Qe2 O-O-O 13. O-O g4 14. Nd2 h5 15. f4 gxf3 16. Nxf3 Nxf3+ 17. Bxf3 Qg5 18. Ng2 h4 19. g4 h3 20. Ne3 Ng6 21. Kh1 Ne5 22. Rg1 Rdg8 23. Rg3 Qf4 24. Rf1 Rh4 25. Bg2 hxg2+ 26. Nxg2 Rxh2+ 27. Kg1 Qxg3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.41"] [White "Medina Canate, Elias"] [Black "Pavon Pernet, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1260"] [PlyCount "113"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 h6 7. Nf1 Bd7 8. Ng3 Bg4 9. Be3 Nd7 10. a3 Qf6 11. Qe2 Bxe3 12. fxe3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nf6 15. d4 exd4 16. exd4 Rd8 17. Ba2 O-O 18. Nf5 Kh7 19. Rg1 g6 20. Ne3 Kg7 21. O-O-O Rfe8 22. Nd5 Nxd5 23. Bxd5 Rb8 24. Bxc6 bxc6 25. Rde1 Rb5 26. Re2 f6 27. f4 Kf7 28. Kc2 Reb8 29. b4 Rh5 30. e5 Re8 31. Rge1 Rf5 32. e6+ Kf8 33. Rg1 g5 34. fxg5 hxg5 35. Rg3 c5 36. Rh3 Kg7 37. Rg3 cxd4 38. cxd4 c5 39. Rc3 Rd5 40. dxc5 dxc5 41. bxc5 Re5 42. Rxe5 fxe5 43. c6 Rc8 44. e7 Kf7 45. e8=Q+ Kxe8 46. Kd3 Ke7 47. c7 Kd6 48. Ke4 a5 49. h3 a4 50. Rc4 Rxc7 51. Rxc7 Kxc7 52. Kxe5 Kc6 53. Kf5 Kc5 54. Kxg5 Kc4 55. h4 Kb3 56. h5 Kxa3 57. h6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.44"] [White "Picon Pinerez, Frank Steven"] [Black "Rojas Puerta, Miguel Angel"] [Result "0-1"] [ECO "A00"] [BlackElo "1235"] [PlyCount "44"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 g6 5. Ng5 e6 6. b3 Bg7 7. Bb5+ Bd7 8. Bb2 O-O 9. Qe2 Nc6 10. O-O a6 11. Bd3 Nd4 12. Qe3 Ng4 13. Qf4 e5 14. Qg3 Qxg5 15. h3 Rfe8 16. Nd5 Rac8 17. Nb6 Rc7 18. Rad1 Qf4 19. Qxf4 exf4 20. c3 Ne5 21. Bc4 Nxc4 22. Nxc4 Nb5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.45"] [White "Andrade Salcedo, Jorge Mario"] [Black "Rodriguez Manrique, Matias"] [Result "1-0"] [ECO "D53"] [WhiteElo "1279"] [PlyCount "47"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bg5 Be7 6. e3 O-O 7. a3 Bd7 8. Bxf6 Bxf6 9. cxd5 exd5 10. Nxd5 Be6 11. Nxf6+ Qxf6 12. Be2 Qg6 13. Bd3 Qxg2 14. Bxh7+ Kxh7 15. Rg1 Qh3 16. Ng5+ Kh6 17. Nxh3 Bxh3 18. Qf3 Be6 19. d5 Bd7 20. dxc6 bxc6 21. O-O-O Be6 22. Rd4 g5 23. Qf6+ Kh5 24. Rxg5# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.28"] [Round "1.46"] [White "Torres Villafana, Dwiurukuin"] [Black "Burbano Rodriguez, Angel Gabriel"] [Result "0-1"] [ECO "A00"] [BlackElo "1227"] [PlyCount "26"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 d5 8. Bxb4 Nxb4 9. exd5 Nbxd5 10. O-O O-O 11. Nc3 Be6 12. Re1 Nxc3 13. bxc3 Bxc4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.3"] [White "Alape, Juan David"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1335"] [BlackElo "1806"] [PlyCount "127"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Nc6 7. Qe2 d6 8. O-O Qc7 9. Bf4 Nf6 10. Rac1 Be7 11. Rfd1 O-O 12. Bb3 Qb8 13. e5 Nh5 14. Bg5 dxe5 15. Bxe7 Nxe7 16. Nxe5 Nf4 17. Qe3 Neg6 18. Nd7 Bxd7 19. Rxd7 Rd8 20. Rcd1 Rxd7 21. Rxd7 Ne5 22. Rd2 Ng4 23. Qg3 Qe5 24. Rd1 h5 25. h3 Rc8 26. Bc2 g6 27. Kh1 Ne2 28. Qxe5 Nxe5 29. Be4 Nxc3 30. bxc3 Rxc3 31. Bxb7 a5 32. Kg1 Rc2 33. a4 Rc4 34. Ra1 Kf8 35. Ba6 Rc6 36. Bb5 Rc2 37. Rd1 Ke7 38. Rd4 Rc1+ 39. Kh2 Nc6 40. Rd2 Rc5 41. h4 Ne5 42. f3 Rc3 43. Re2 Kd6 44. Rd2+ Kc5 45. Rd8 Kb4 46. Rf8 Kc5 47. Rc8+ Kd4 48. Ra8 Ke3 49. Rxa5 Kf4 50. Be8 Rc8 51. Bb5 Rc2 52. Kg1 Kg3 53. Bf1 f6 54. Ra6 Rc1 55. Rxe6 Nc4 56. Rc6 Rxf1+ 57. Kxf1 Ne3+ 58. Ke2 Nxg2 59. a5 Nf4+ 60. Kf1 g5 61. hxg5 h4 62. Rxf6 Nd3 63. Rh6 Kxf3 64. g6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.4"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Gutierrez Rios, Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1363"] [PlyCount "47"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. h3 Bh5 12. Rb1 b6 13. Re1 Re8 14. Rxe8+ Qxe8 15. cxd5 Bxf3 16. Qxf3 Qd7 17. dxc6 Nxc6 18. Bb5 Rc8 19. d5 Qe7 20. dxc6 Qe1+ 21. Bf1 Bc5 22. Qe2 Qxc3 23. Bb2 Qa5 24. Qg4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.7"] [White "Duran Cardoso, Nicolas"] [Black "Urquijo Prada, Santiago"] [Result "1-0"] [ECO "B10"] [WhiteElo "1380"] [BlackElo "1648"] [PlyCount "75"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Be2 e6 5. h3 Bh5 6. Be3 Nf6 7. Nbd2 Qc7 8. g4 Bg6 9. Nh4 Bd6 10. g5 Nfd7 11. Nxg6 hxg6 12. d4 Bf4 13. e5 Bxe3 14. fxe3 Nxe5 15. dxe5 Qxe5 16. Nf1 Rh4 17. c3 Nd7 18. Qd2 O-O-O 19. O-O-O Rdh8 20. Nh2 Ra4 21. Nf3 Qf5 22. b3 Re4 23. Rdf1 Rxh3 24. Rxh3 Qxh3 25. Rf2 Qg3 26. Bd1 f5 27. gxf6 gxf6 28. Bc2 Nc5 29. b4 Nd7 30. Bxe4 dxe4 31. Nd4 Qg4 32. Rg2 Qh3 33. Rxg6 Qf1+ 34. Kb2 Ne5 35. Rg8+ Kd7 36. Nb3+ Nd3+ 37. Kc2 b6 38. Nc1 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.8"] [White "Negron Lizarazo, Juan Sebastian"] [Black "Barreno, Juan Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1587"] [BlackElo "1339"] [PlyCount "84"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 c5 4. c3 Nc6 5. cxd4 cxd4 6. Nxd4 Qb6 7. Nb3 g6 8. Nc3 Bg7 9. Nb5 Nge7 10. Be3 Qd8 11. Nd6+ Kf8 12. Bc4 Ne5 13. Bxf7 Nxf7 14. Qf3 Nf5 15. Nxf7 Kxf7 16. exf5 gxf5 17. Qxf5+ Bf6 18. O-O d6 19. Qh5+ Ke7 20. Bg5 Bxg5 21. Qxg5+ Kd7 22. Qg7+ Kc6 23. Rac1+ Kb5 24. a4+ Ka6 25. Qd4 b6 26. Qc4+ Kb7 27. Qc6+ Kb8 28. Rfd1 Bb7 29. Qxd6+ Qxd6 30. Rxd6 Rg8 31. g3 Bf3 32. Rc3 Be4 33. Re3 Kc7 34. Re6 Bg6 35. Nd4 Rgd8 36. Nb5+ Kb7 37. Re7+ Kc6 38. Nxa7+ Kc5 39. Rc7+ Kb4 40. Nc6+ Kxa4 41. Nxd8 Rxd8 42. Rb7 b5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.9"] [White "Rueda Ahumada, Gabriel Omar"] [Black "Hernandez Guarin, Samuel Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1267"] [BlackElo "1554"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 h5 7. Be3 e5 8. Nb3 Be6 9. Nd5 Nbd7 10. c4 Rb8 11. Rc1 b5 12. cxb5 Bxd5 13. exd5 axb5 14. Qd2 Be7 15. Na5 Rc8 16. Nc6 Qc7 17. Bxb5 Qb7 18. a4 Bd8 19. O-O O-O 20. Nxd8 Rfxd8 21. Bc6 Qb3 22. Rc3 Qb8 23. a5 Nc5 24. Ra3 Na6 25. Bb6 Nd7 26. b4 Nxb6 27. axb6 Qxb6+ 28. Kh1 Qxb4 29. Qa2 Nc5 30. Ra7 Rb8 31. Qc2 Qf4 32. g3 Qf6 33. f4 e4 34. Qd1 Qf5 35. Ra2 Rb3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.10"] [White "Cano Alcaraz, Juan Jose"] [Black "Medina Canate, Elias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1550"] [BlackElo "1260"] [PlyCount "103"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Bd7 6. Nbd2 a6 7. Ba4 b5 8. Bc2 Rb8 9. O-O Be7 10. Re1 O-O 11. Nf1 Re8 12. Ng3 g6 13. h3 Bf8 14. Nh2 d5 15. Bg5 d4 16. Qf3 Bg7 17. Ng4 Bxg4 18. hxg4 h6 19. Bd2 Qd7 20. g5 hxg5 21. Bxg5 Qd6 22. Ne2 Nd7 23. Bb3 Rf8 24. cxd4 Nxd4 25. Nxd4 exd4 26. Bf4 Be5 27. Bxe5 Qxe5 28. Qg4 Nf6 29. Qxg6+ Kh8 30. Qh6+ Nh7 31. f4 Qg7 32. Qxg7+ Kxg7 33. Rac1 Rfc8 34. Rc6 Rb6 35. Rec1 Rxc6 36. Rxc6 a5 37. e5 a4 38. Bd5 Rd8 39. Be4 Rd7 40. Bf5 Re7 41. Rc5 f6 42. Rxb5 fxe5 43. Rxe5 Rxe5 44. fxe5 Ng5 45. Kf2 Kf7 46. Kg3 Ne6 47. Bxe6+ Kxe6 48. Kf4 c5 49. g4 Kd5 50. g5 c4 51. dxc4+ Kxc4 52. g6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.13"] [White "Varela Sanchez, David Yoel"] [Black "Andrade Salcedo, Jorge Mario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1434"] [BlackElo "1279"] [PlyCount "96"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. f3 Bd7 8. Ne2 g6 9. Ng3 Bg7 10. O-O O-O 11. Re1 Re8 12. Nd2 Qb6 13. Qb3 Qxb3 14. axb3 h6 15. b4 a6 16. Nb3 e6 17. Nc5 Bc8 18. b5 Nb8 19. b4 Nbd7 20. bxa6 Nxc5 21. dxc5 bxa6 22. Be5 Bb7 23. Ne2 Nd7 24. Bxg7 Kxg7 25. Nd4 e5 26. Nb3 e4 27. fxe4 dxe4 28. Be2 Ne5 29. Na5 Bd5 30. c4 Be6 31. b5 Nd3 32. Bxd3 exd3 33. b6 Bg4 34. Nb3 Red8 35. Nd2 Rac8 36. h3 Be6 37. Ra5 Rc6 38. Rb1 Rb8 39. Kf2 h5 40. Rb3 Bf5 41. g4 hxg4 42. hxg4 Bxg4 43. Rxd3 Be6 44. Rd6 Rxd6 45. cxd6 Rxb6 46. c5 Rb5 47. Rxb5 axb5 48. c6 Kf8 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.15"] [White "Sanchez Barreto, Josue Efrain"] [Black "Burgos Munoz, Harold Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1600"] [PlyCount "81"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Ne5 Nxe5 8. dxe5 Nd7 9. Be2 Qb6 10. b3 Qa5 11. Qc1 Be7 12. O-O O-O 13. Qb2 Rac8 14. Rad1 Rfd8 15. Nf3 Nf8 16. Rd2 Ng6 17. Bg3 Be4 18. c4 dxc4 19. bxc4 Rxd2 20. Qxd2 Qc7 21. Qc3 Rd8 22. Rd1 h6 23. Rxd8+ Bxd8 24. Nd2 Bc6 25. Bd3 Qa5 26. Qxa5 Bxa5 27. Nb3 Bb4 28. Bxg6 fxg6 29. f3 b6 30. Kf1 a5 31. Be1 a4 32. Nc1 Ba3 33. Nd3 b5 34. Nf4 Kf7 35. Bc3 b4 36. Ba1 Bb7 37. Nd3 Ba6 38. Nxc5 Bxc4+ 39. Ke1 Bb5 40. Bd4 g5 41. Kd2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.16"] [White "Castillo Rodriguez, Edward Andres"] [Black "Cuartas Lozano, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1413"] [PlyCount "68"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg5 O-O 6. Bd3 Nbd7 7. Nbd2 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. c3 c6 11. Qe2 Bg4 12. f3 Bh5 13. O-O-O Bg6 14. g4 Re8 15. f4 Bxd3 16. Qxd3 Bd6 17. h4 h6 18. Bxf6 Qxf6 19. g5 Qg6 20. f5 Qh5 21. Rdg1 Rad8 22. f6 Bf8 23. gxh6 Qxh6 24. fxg7 Bxg7 25. Qd4 b6 26. Nf1 Kh8 27. Qd1 d4 28. cxd4 Bxd4 29. Qf3 Bxe3+ 30. Kb1 Qh7+ 31. Ka1 Bxg1 32. Qf6+ Qg7 33. Qxg7+ Kxg7 34. Rxg1+ Kh8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.17"] [White "Cardona Duque, Juan Esteban"] [Black "Lopez Betancourt, Juan Pablo"] [Result "1-0"] [ECO "B36"] [WhiteElo "1362"] [BlackElo "1600"] [PlyCount "71"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Bg5 Bg7 9. Be2 O-O 10. O-O Qa5 11. Nd5 Nxd5 12. Qxd5 Qxd5 13. cxd5 Bxb2 14. Rab1 Bf6 15. Bh6 Re8 16. Bb5 Rd8 17. Rfc1 Bd7 18. Rc7 Bxb5 19. Rxb5 b6 20. Rb1 Rdc8 21. Rbc1 Rxc7 22. Rxc7 b5 23. Rb7 a6 24. Rd7 b4 25. Kf1 Bg7 26. Be3 Bc3 27. Rxe7 a5 28. Ke2 a4 29. Rb7 b3 30. a3 Rc8 31. Kd3 Bf6 32. g3 Rc3+ 33. Kd2 b2 34. Rxb2 Rxe3 35. Rb8+ Kg7 36. fxe3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.18"] [White "Giraldo Ospina, Daniel"] [Black "Zarabanda, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1437"] [BlackElo "1394"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nc3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 f5 11. Be2 e5 12. d5 Nd7 13. Rb1 a5 14. O-O Nf6 15. Kh1 Kh8 16. Rg1 g5 17. Nf1 Bd7 18. Ng3 Rae8 19. Qd2 b6 20. Rbf1 f4 21. exf4 exf4 22. Nh5 f3 23. Nxf6 fxe2 24. Nxe8 exf1=Q 25. Qd4+ Kh7 26. Nf6+ Qxf6 27. Qxf6 Qxg1+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.19"] [White "Torres, Juan Nicolas"] [Black "Rubiano Peralta, Luis Emmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1391"] [BlackElo "1421"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 Nc6 3. d3 Nf6 4. g3 g6 5. Be3 d6 6. h3 Bg7 7. Qd2 h6 8. Bg2 e6 9. Nge2 Qb6 10. O-O d5 11. exd5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxh3 14. Rfe1 O-O-O 15. Bxf7 Ne5 16. Qd1 Qc6 17. Nf4 Bg4 18. Be6+ Bxe6 19. Nxe6 Qxe6 20. Bf4 g5 21. Bxe5 Bxe5 22. Re4 Rd4 23. Qe2 Rxe4 24. Qxe4 Qf6 25. c3 Rf8 26. Rf1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.20"] [White "Dominguez Florez, Martin"] [Black "Parra Pino, Jesus David"] [Result "0-1"] [ECO "B53"] [BlackElo "1398"] [PlyCount "74"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Qa4 Bd7 7. Be2 g6 8. Bf4 Bg7 9. Qb3 O-O 10. e5 dxe5 11. Nxe5 Nd4 12. Qc4 Nxc2+ 13. Kd2 Bb5+ 14. Kxc2 Bxc4 15. Bxc4 Rc8 16. Rad1 Qa5 17. Kb1 Rxc4 18. Nxc4 Qf5+ 19. Ka1 Qxf4 20. b3 Ne4 21. Nb2 Bxc3 22. Rd3 Bxb2+ 23. Kxb2 Qxf2+ 24. Ka3 Qc5+ 25. b4 Qb5 26. Rb3 Nd2 27. Rg3 a5 28. bxa5 Qxa5+ 29. Kb2 Qb4+ 30. Kc1 Qb1+ 31. Kxd2 Rd8+ 32. Ke2 Qxh1 33. Rd3 Qxg2+ 34. Ke3 Qh3+ 35. Kf2 Rxd3 36. a4 Qf3+ 37. Ke1 Rd1# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.22"] [White "Cuellar Sanchez, Matias"] [Black "Herrera Jimenez, Mateo"] [Result "0-1"] [ECO "A00"] [BlackElo "1282"] [PlyCount "74"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. Bd3 Nc6 4. O-O Be7 5. Nc3 a6 6. b3 Qc7 7. Bb2 Nf6 8. Qe2 d6 9. Rad1 O-O 10. Rfe1 b5 11. a4 b4 12. Na2 e5 13. c3 a5 14. Bc4 Bg4 15. h3 Bh5 16. g4 Bg6 17. d4 bxc3 18. Bxc3 exd4 19. Bb2 Bxe4 20. g5 Bxf3 21. Qxf3 Ne5 22. Qe2 Nfd7 23. f4 Ng6 24. Bd3 Rae8 25. Bxg6 hxg6 26. Qg4 Qb7 27. Nc1 Bd8 28. Qg3 Nb6 29. Rxe8 Rxe8 30. Re1 Re7 31. Rxe7 Qxe7 32. Nd3 Nd5 33. h4 Qe4 34. Bc1 Nc3 35. Qe1 Qxe1+ 36. Nxe1 Ne2+ 37. Kf2 Nxc1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.23"] [White "Vahos Correa, Nicolas"] [Black "Diaz Uchima, Emmanuel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1393"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. Bc4 Nf6 5. e5 Qe7 6. O-O Ne4 7. Re1 Nxf2 8. Kxf2 d3+ 9. Be3 dxc2 10. Qxc2 Bxe3+ 11. Rxe3 O-O 12. Nc3 c6 13. Rae1 b5 14. Bd3 h6 15. Ne4 Na6 16. a3 Bb7 17. Nd6 Rab8 18. Nf5 Qc5 19. Rc1 Qxc2+ 20. Rxc2 c5 21. Be4 Bxe4 22. Rxe4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.24"] [White "Sanchez Burgos, Carlos Antonio"] [Black "Buitrago Garces, Maicol Steven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1321"] [PlyCount "45"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 b5 6. Bc2 Bg4 7. d3 Nf6 8. h3 Bd7 9. d4 h6 10. Nbd2 exd4 11. cxd4 Ne7 12. O-O Ng6 13. e5 Nd5 14. exd6 Bxd6 15. Re1+ Be6 16. Bxg6 fxg6 17. Rxe6+ Kf7 18. Re1 Nf4 19. Ne4 Re8 20. Nxd6+ Qxd6 21. Ne5+ Rxe5 22. Rxe5 Qxd4 23. Qxd4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.25"] [White "Gutierrez Pinzon, Sebastian"] [Black "Vasquez Gomez, Edgar"] [Result "1-0"] [ECO "A00"] [BlackElo "1237"] [PlyCount "87"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. Nbd2 Nc6 6. c3 Bd6 7. Ne5 Qc7 8. Ndf3 Ne4 9. Bd3 f6 10. Nxc6 Bxf4 11. Nxa7 Rxa7 12. exf4 Qxf4 13. O-O O-O 14. Re1 cxd4 15. Bxe4 dxe4 16. Qxd4 Ra5 17. Rxe4 Qc7 18. Qb4 Rd5 19. Nd4 e5 20. Qb3 Rfd8 21. Nb5 Qb6 22. c4 Rd3 23. Nc3 Qxb3 24. axb3 Bf5 25. Re2 Rd2 26. Rae1 Bc2 27. b4 Bb3 28. c5 Bc4 29. Rxd2 Rxd2 30. Rb1 Bd3 31. Rd1 Rxd1+ 32. Nxd1 Kf7 33. f3 Ke6 34. Nc3 f5 35. Kf2 e4 36. fxe4 fxe4 37. Ke3 Ke5 38. b5 Bf1 39. g3 Bc4 40. b4 Bf1 41. b6 Bh3 42. Nxe4 Kd5 43. Nd6 Kc6 44. Kd4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.26"] [White "Perez Cardozo, Diego Miguel"] [Black "Pilonieta Forero, Andres Felipe"] [Result "0-1"] [ECO "A00"] [BlackElo "1514"] [PlyCount "107"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c3 Nf6 3. Bg5 Bf5 4. e3 e6 5. Bd3 Bg6 6. Bxg6 hxg6 7. f4 Nbd7 8. Nf3 Be7 9. Bxf6 Nxf6 10. Nbd2 Ng4 11. Qe2 Bh4+ 12. Nxh4 Qxh4+ 13. g3 Qh5 14. O-O-O O-O-O 15. Nb3 Nf6 16. Qb5 Rd6 17. Qc5 Ne4 18. Qb5 Qf3 19. Rde1 a6 20. Qf1 Qxf1 21. Rexf1 Rdd8 22. Nc5 Nxc5 23. dxc5 Kd7 24. Rd1 Kc6 25. b4 a5 26. a3 Ra8 27. Kb2 axb4 28. cxb4 Ra4 29. Rb1 Rha8 30. Ra1 Kd7 31. b5 Re4 32. c6+ bxc6 33. bxc6+ Kxc6 34. Rhc1+ Kd6 35. Rc3 c5 36. Rac1 Ra5 37. Kb3 Rb5+ 38. Ka2 d4 39. exd4 Re2+ 40. R3c2 Rxc2+ 41. Rxc2 cxd4 42. Rd2 Rd5 43. Kb3 e5 44. fxe5+ Kxe5 45. a4 d3 46. Kc3 Ke4 47. Kc4 Ra5 48. Rxd3 Rxa4+ 49. Kb3 Kxd3 50. Kxa4 g5 51. Kb5 f5 52. Kc5 f4 53. gxf4 gxf4 54. Kd5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.27"] [White "Naranjo Diaz, Juan Felipe"] [Black "Zapata Sanchez, Carlos Mario"] [Result "1-0"] [ECO "A00"] [WhiteElo "1505"] [BlackElo "1600"] [PlyCount "87"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. O-O Be7 9. Re1 O-O 10. Bg5 h6 11. Bh4 Ng4 12. Bxe7 Qxe7 13. Nxc6 Qh4 14. h3 Qxf2+ 15. Kh1 Ne3 16. Ne7+ Kh8 17. Qe2 Qxe2 18. Rxe2 Nc4 19. b3 Ne5 20. Rd1 Rfe8 21. Ned5 Rac8 22. a4 a6 23. Rf2 Kg8 24. b4 Kf8 25. b5 axb5 26. axb5 Re6 27. Nf4 Rf6 28. Ncd5 Bxb5 29. Nxf6 gxf6 30. Nd5 Kg7 31. Nxf6 Bc6 32. Nh5+ Kg6 33. Nf4+ Kg7 34. Nd5 Kf8 35. Rdf1 Be8 36. Rf6 Kg7 37. R6f2 Kf8 38. Nf6 Bb5 39. Rb1 Ba6 40. Nd5 Kg7 41. Ne7 Re8 42. Nf5+ Kh7 43. Ra1 Bb5 44. Ra7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.28"] [White "Conto Garcia, Nicolas Alberto"] [Black "Ordonez Herrera, Juan Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1500"] [PlyCount "49"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 c5 6. Bc4 d6 7. Ng5 Nh6 8. c3 dxc3 9. Nxc3 O-O 10. O-O-O Nc6 11. Qf4 Qe7 12. Rxd6 a6 13. Rhd1 Ne5 14. Be2 Neg4 15. Bxg4 Nxg4 16. Nd5 Qe8 17. f3 f6 18. fxg4 fxg5 19. Qxg5 Qf7 20. Rf6 Qe8 21. Nc7 Qe7 22. Rxf8+ Kxf8 23. Rf1+ Qf6 24. Rxf6+ gxf6 25. Qxf6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.30"] [White "Aguiar Oyuela, Luis Alejandro"] [Black "Marquez Martelo, Alex Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1484"] [PlyCount "33"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. Bb3 d6 7. h3 h6 8. Nbd2 Be6 9. Nf1 Qd7 10. Ng3 Rad8 11. Nh4 a6 12. Qf3 Nh7 13. Nhf5 Ne7 14. Qg4 Ng6 15. Nh5 Bxf5 16. exf5 Kh8 17. fxg6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.31"] [White "Bastidas Ceballos, Juan Manuel"] [Black "Chica Londono, Daniel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1321"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bf4 Bg4 6. Be2 Nf6 7. h3 Bh5 8. Nc3 e6 9. a3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. b4 Rfc8 13. Qd2 a6 14. Ne5 Bxe2 15. Nxe2 Nxe5 16. dxe5 Qxe5 17. Qd3 Rc4 18. Rab1 b5 19. Rb3 Rac8 20. c3 Qe4 21. Qxe4 Nxe4 22. Rc1 h6 23. a4 Ra8 24. a5 Rd8 25. Rd1 Kf8 26. f3 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.32"] [White "Herrera Rivera, Juan Manuel"] [Black "Mena Nieto, Cristian David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1308"] [PlyCount "50"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 e6 3. g3 Nc6 4. Bg2 Bc5 5. O-O O-O 6. Nc3 d5 7. d3 Re8 8. Rb1 Bd7 9. a3 a6 10. b4 Ba7 11. b5 axb5 12. cxb5 Ne7 13. Bf4 c6 14. a4 Ng6 15. Bg5 h6 16. Bxf6 Qxf6 17. Qb3 cxb5 18. axb5 b6 19. Rfd1 Rac8 20. Rbc1 Bb8 21. e4 d4 22. e5 Nxe5 23. Ne4 Nxf3+ 24. Bxf3 Qxf3 25. Rd2 Rxc1+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.33"] [White "Contreras Gonzalez, Cristian David"] [Black "Otalvaro Vasquez, Camilo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1200"] [BlackElo "1300"] [PlyCount "45"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nc6 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. a3 e5 8. dxe5 Nxe5 9. c4 Be6 10. cxd5 Bxd5 11. Be2 Bxf3 12. Nxf3 Qxd1+ 13. Rxd1 Nxf3+ 14. Bxf3 c6 15. Ke2 Ke7 16. Rd4 Rhd8 17. Rhd1 Rxd4 18. Rxd4 Rd8 19. Rc4 g5 20. g3 h5 21. Rc5 g4 22. Bg2 Kd6 23. Rc4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.34"] [White "Duran Lopez, Arlesc"] [Black "De La Ossa, Madera Ethan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1496"] [BlackElo "1175"] [PlyCount "98"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Bc4 Nc6 3. d3 Bc5 4. c3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qf3 Qg6 8. Nd2 d6 9. a4 Bg4 10. Qg3 a6 11. Ngf3 Rf8 12. Bd5 Rb8 13. Bxc6+ bxc6 14. Rb1 Bxf3 15. Qxg6 fxg6 16. Nxf3 Rb3 17. O-O Kd7 18. d4 exd4 19. cxd4 Rfxf3 20. gxf3 Bxd4 21. Kg2 Rxb2 22. Rxb2 Bxb2 23. Rb1 Be5 24. Rb8 c5 25. Rb1 c4 26. Rc1 c3 27. f4 Bxf4 28. Rxc3 c5 29. h4 Kc6 30. Kh3 Kb6 31. Kg4 Be5 32. Rc4 Kc6 33. f4 Bd4 34. Rc1 Bf6 35. Re1 c4 36. e5 dxe5 37. fxe5 Be7 38. h5 Kd5 39. hxg6 c3 40. Kh5 Kd4 41. Rd1+ Kxe5 42. Rd7 Bf6 43. Rc7 Kf4 44. a5 Ke3 45. Rc6 Bd4 46. Rxa6 c2 47. Rc6 Kd2 48. Kg4 Bc3 49. Kf5 c1=Q 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.36"] [White "Bustos Vasquez, Victor Manuel"] [Black "Tascon, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1303"] [BlackElo "1187"] [PlyCount "110"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. Nc3 Nc6 4. Nf3 g6 5. d3 Bg7 6. h3 e6 7. O-O Nge7 8. Be3 d5 9. exd5 exd5 10. Bxc5 dxc4 11. dxc4 Be6 12. Qd3 Qxd3 13. cxd3 O-O-O 14. Rad1 Nf5 15. Rfe1 h6 16. Ba3 Nfd4 17. Nxd4 Nxd4 18. Bc5 b6 19. Bxd4 Bxd4 20. Nb5 a6 21. Nxd4 Rxd4 22. b4 Rhd8 23. Re3 Bxc4 24. Rc1 Rxd3 25. Rxd3 Rxd3 26. Rxc4+ Kd7 27. Kf1 Rd2 28. g3 Rxa2 29. Kg2 a5 30. bxa5 bxa5 31. Kf3 a4 32. Ke3 a3 33. Kd3 Rxf2 34. Ke4 a2 35. Ra4 Kd6 36. Kd4 h5 37. Ra6+ Ke7 38. Ke3 Rb2 39. Kf4 f6 40. g4 Rb4+ 41. Kg3 Rb3+ 42. Kh4 hxg4 43. hxg4 g5+ 44. Kh5 Rh3+ 45. Kg6 Rh2 46. Kf5 Rg2 47. Kg6 Rxg4 48. Rxa2 Rf4 49. Re2+ Kd6 50. Re3 g4 51. Kh5 Rf3 52. Re1 f5 53. Rg1 Ke5 54. Kh4 Kf4 55. Rg2 Rh3# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.37"] [White "Zapata Montes, Tomas"] [Black "Gonzalez Quintero, Juan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1138"] [PlyCount "29"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. e3 Nf6 3. Bd3 Bd7 4. c3 e6 5. f4 Bd6 6. Nf3 Nc6 7. O-O O-O 8. Ne5 Nxe5 9. fxe5 Be7 10. exf6 gxf6 11. Qh5 f5 12. Rf3 Qe8 13. Rh3 Kg7 14. Qh6+ Kg8 15. Qxh7# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.38"] [White "Hernandez Aguilar, Elian Manuel"] [Black "Caicedo Vallejo, Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1238"] [BlackElo "1112"] [PlyCount "44"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Bb4 7. Bd2 Nf6 8. Bc4 Bxc3 9. Bxc3 Nxe4 10. Qd5 Ng5 11. h4 Ne6 12. O-O-O b5 13. Be2 Nf4 14. Qe4 d5 15. Qf3 h5 16. Bxe5 Nxe2+ 17. Qxe2 Qe7 18. Bxg7 Rg8 19. Qxe7+ Nxe7 20. Be5 Rxg2 21. Bg3 Nf5 22. Rhe1+ Kf8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.41"] [White "Alvarado Quintero, David Mateo"] [Black "Pena Santamaria, David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1026"] [PlyCount "64"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 Bb4+ 3. Bd2 Bxd2+ 4. Nxd2 Nc6 5. Ngf3 d6 6. h3 Nf6 7. Bd3 b6 8. O-O Bb7 9. Bb5 O-O 10. Re1 Re8 11. e5 dxe5 12. Nxe5 Qd6 13. Nxc6 Bxc6 14. Bxc6 Qxc6 15. c3 Qb5 16. Qc2 c5 17. Nb3 c4 18. Nd2 Nd5 19. Ne4 Qc6 20. Qe2 b5 21. a3 a6 22. f3 h6 23. Qd2 e5 24. dxe5 Rxe5 25. Nf2 Rxe1+ 26. Rxe1 Nb6 27. Qf4 Re8 28. Rxe8+ Qxe8 29. Ne4 Qd8 30. Qc1 Nd5 31. Qc2 Qb6+ 32. Kh1 Qa5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.42"] [White "Castagno Luzardo, Apolo Caramelo"] [Black "Bode, Michael Steven"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "40"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 d6 3. Nf3 c5 4. Bc4 g6 5. d3 Bg7 6. O-O Nf6 7. Be3 O-O 8. Qd2 Nc6 9. a3 b6 10. b3 Nd4 11. Ne1 a6 12. Bxd4 exd4 13. Nd5 b5 14. Nxf6+ Qxf6 15. Bd5 Rb8 16. c3 Be6 17. Bxe6 Qxe6 18. cxd4 cxd4 19. Nc2 f5 20. Rfe1 f4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.43"] [White "Bravo Mejia, Angel David"] [Black "Picon Pinerez, Frank Steven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "53"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. d3 h6 6. c3 Nf6 7. Bxc6 dxc6 8. Nxe5 Bd6 9. Nf3 Ng4 10. O-O Bc5 11. d4 Ba7 12. h3 Nf6 13. Re1 O-O 14. Nbd2 Re8 15. e5 Nd5 16. Ne4 Bf5 17. Ng3 Bg6 18. e6 Rxe6 19. Rxe6 fxe6 20. Ne5 Bf7 21. Qg4 c5 22. Bxh6 Qf8 23. Nd7 Nf6 24. Nxf6+ Kh8 25. Bxg7+ Qxg7 26. Qh5+ Qh7 27. Qxh7# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.44"] [White "Lopez Cuartas, Juan Jose"] [Black "Torres Villafana, Dwiurukuin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "80"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 c5 3. e3 Nf6 4. Nf3 cxd4 5. exd4 d5 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. Bg5 Nbd7 10. Bd3 h6 11. Bh4 Re8 12. O-O Qc7 13. cxd5 Nxd5 14. c4 Nf4 15. Bg3 g5 16. Qd2 b6 17. h4 f6 18. hxg5 fxg5 19. Rfe1 Bb7 20. Be4 Rf8 21. Bxb7 Qxb7 22. Bxf4 Rxf4 23. Rxe6 Rf6 24. Rae1 Raf8 25. Rxf6 Nxf6 26. Ne5 Qc7 27. Qd3 Qe7 28. Re3 Qc7 29. Rh3 Qh7 30. Qd1 Qf5 31. Rxh6 g4 32. Qc1 Nh5 33. Rg6+ Ng7 34. Qd2 Qb1+ 35. Kh2 Rf5 36. Qh6 g3+ 37. Rxg3 Rh5+ 38. Qxh5 Qh7 39. Qxh7+ Kxh7 40. Rf3 Kh6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "2.45"] [White "Pavon Pernet, Luis Fernando"] [Black "Osorio Novoa, Juan Felipe"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c3 Nf6 2. d4 e6 3. Nf3 d5 4. Bf4 c5 5. dxc5 Bxc5 6. e3 Nc6 7. Nbd2 a5 8. a4 O-O 9. Nb3 Bd6 10. Bxd6 Qxd6 11. Nbd4 e5 12. Nb5 Qe7 13. Nd2 e4 14. f3 Qc5 15. Nd4 Nxd4 16. exd4 Qe7 17. fxe4 Nxe4 18. Qe2 Qh4+ 19. g3 Nxg3 20. Qe5 Nxh1+ 21. Kd1 Bg4+ 22. Kc2 Rad8 23. Re1 h6 24. Qf4 Bd1+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.4"] [White "Puerta Rendon, Jacobo"] [Black "Perez Latorre, Juan Sebastian"] [Result "1/2-1/2"] [ECO "C14"] [WhiteElo "1756"] [BlackElo "1408"] [PlyCount "104"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. h4 cxd4 11. Nxd4 Qb4 12. O-O-O Qxd4 13. Qxd4 Nxd4 14. Rxd4 b6 15. h5 h6 16. g4 Bb7 17. Bg2 O-O-O 18. Rhd1 g6 19. Rh1 Nb8 20. Ne2 Nc6 21. hxg6 fxg6 22. Rd3 Rd7 23. Rdh3 Rdh7 24. Ng1 Rf7 25. Ne2 Rfh7 26. Kd2 Kd7 27. a4 Ke7 28. Rb3 Na5 29. Rc3 Rc8 30. Rxc8 Bxc8 31. b3 Bb7 32. Nd4 Nc6 33. Nxc6+ Bxc6 34. c4 Bd7 35. cxd5 exd5 36. g5 h5 37. Bxd5 h4 38. Rc1 h3 39. e6 Bxe6 40. Be4 h2 41. b4 a5 42. bxa5 bxa5 43. Rh1 Kd6 44. Ke2 Bc8 45. Bxg6 Rh4 46. Ke3 Rh3+ 47. Kd4 Rf3 48. Be4 Rxf4 49. Rxh2 Rg4 50. Rg2 Rxe4+ 51. Kxe4 Bb7+ 52. Kd4 Bxg2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.5"] [White "Parra Pino, Jesus David"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "1587"] [PlyCount "56"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 d6 8. Qf3 e6 9. O-O Ne7 10. Bg5 O-O 11. Qh3 d5 12. Bb3 Qc7 13. Qh4 Re8 14. exd5 exd5 15. Rfe1 Be6 16. Bxe7 Rxe7 17. Rab1 Rae8 18. Re2 Qa5 19. Qg3 d4 20. Bxe6 dxc3 21. b4 Qb5 22. Bc4 Qxc4 23. Rxe7 Rxe7 24. Qb8+ Bf8 25. h3 Qxa2 26. Rd1 Qxc2 27. Rd8 Qc1+ 28. Kh2 Qh6 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.6"] [White "Hernandez Guarin, Samuel Andres"] [Black "Alape, Juan David"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1554"] [BlackElo "1335"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nge2 Nd7 11. Be3 Nde5 12. Nf4 Nb4 13. Rb1 Nc2+ 14. Kf2 Nxe3 15. Kxe3 Bh6 16. g3 Be6 17. Ncd5 Bxd5 18. cxd5 Rac8 19. Bd3 e6 20. Rbc1 Rxc1 21. Rxc1 exd5 22. exd5 Nxd3 23. Kxd3 Bxf4 24. gxf4 Rxd5+ 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.7"] [White "Rubiano Peralta, Luis Emmanuel"] [Black "Cano Alcaraz, Juan Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1550"] [PlyCount "112"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. c3 Qc7 7. d4 cxd4 8. cxd4 d6 9. h3 Nf6 10. Re1 O-O 11. Bg5 Rb8 12. Qc1 Qb7 13. Nbd2 h6 14. Bxf6 Bxf6 15. Nb3 Be6 16. Na5 Qb6 17. Nxc6 Rbc8 18. d5 Bd7 19. Qxh6 Bxc6 20. dxc6 Rxc6 21. e5 Rc2 22. Qe3 Qxe3 23. Rxe3 dxe5 24. Nxe5 Rxb2 25. Nd7 Rd8 26. Rd1 Kg7 27. Red3 Rxa2 28. Nc5 Rxd3 29. Rxd3 Be5 30. g3 a5 31. Rd5 Bd6 32. Nb7 Bb4 33. Rb5 Be1 34. Kf1 Bxf2 35. Rxa5 Rxa5 36. Nxa5 Bxg3 37. Kg2 Bc7 38. Nc6 e5 39. Kf3 f5 40. Ne7 Kf7 41. Nd5 Bd6 42. h4 Ke6 43. Nc3 e4+ 44. Ke3 Ke5 45. Na4 f4+ 46. Ke2 Bb8 47. Nb6 f3+ 48. Kf1 Bd6 49. Nc4+ Kd5 50. Nd2 Bb4 51. Nb3 e3 52. Nc1 Bd2 53. Nd3 Kd4 54. Ne1 Bxe1 55. Kxe1 e2 56. Kf2 Kd3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.11"] [White "Herrera Jimenez, Mateo"] [Black "Varela Sanchez, David Yoel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1282"] [BlackElo "1434"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb4 7. c3 Ba5 8. d4 d6 9. Bg5 Bd7 10. dxe5 dxe5 11. Nbd2 h6 12. Bh4 O-O 13. a3 Qe7 14. Qe2 Be6 15. Rad1 Bxb3 16. Nxb3 Bb6 17. Rfe1 Qe6 18. Nbd2 Ne7 19. c4 c6 20. Bg3 Ng6 21. Nh4 Nxh4 22. Bxh4 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.12"] [White "Andrade Salcedo, Jorge Mario"] [Black "Sanchez Barreto, Josue Efrain"] [Result "0-1"] [ECO "A00"] [WhiteElo "1279"] [BlackElo "1421"] [PlyCount "56"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bf4 b6 5. e3 Bd6 6. Bxd6 Qxd6 7. Nf3 O-O 8. Bd3 Bb7 9. O-O c5 10. Re1 Ne4 11. Bxe4 dxe4 12. Ng5 f5 13. dxc5 Qe7 14. Nh3 bxc5 15. Nf4 Nc6 16. Nb5 a6 17. Nc7 Qxc7 18. Nxe6 Qf7 19. Nxf8 Rxf8 20. a3 Ne5 21. b3 Nd3 22. Re2 Qg6 23. g3 f4 24. exf4 Nxf4 25. Rd2 Nh3+ 26. Kf1 e3 27. Rd8 e2+ 28. Qxe2 Rxd8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.13"] [White "Banol Banol, Jose Daniel"] [Black "Gutierrez Pinzon, Sebastian"] [Result "1-0"] [ECO "A00"] [WhiteElo "1439"] [PlyCount "65"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 b6 7. Bd3 Nc6 8. O-O Bg4 9. Be2 Nd7 10. Be3 Na5 11. h3 Bxf3 12. Rxf3 e5 13. fxe5 dxe5 14. d5 Nb7 15. Qd2 Qh4 16. Bg5 Qh5 17. g4 Qxg5 18. Qxg5 Nd6 19. Qe3 a5 20. Nb5 Nc5 21. Nxd6 cxd6 22. a3 a4 23. g5 Nb3 24. Raf1 Nd4 25. Rf6 Rad8 26. Bd1 Rd7 27. Bxa4 Ra7 28. Bd1 Rd8 29. Bg4 h6 30. Qf2 hxg5 31. Rxf7 Rxf7 32. Qxf7+ Kh7 33. Rf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.14"] [White "Burgos Munoz, Harold Andres"] [Black "Vahos Correa, Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1393"] [PlyCount "93"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 g6 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 O-O 11. Bg5 Rfe8 12. Qb3 Rac8 13. Rad1 Qc7 14. e5 dxe5 15. dxe5 Ng4 16. e6 f6 17. Nd5 Qb8 18. Bf4 Nge5 19. Nxe5 Nxe5 20. Bxe5 fxe5 21. Qf3 Kh8 22. h4 Rc2 23. Qg4 Rf8 24. f3 Qc8 25. h5 Qc5+ 26. Kh1 gxh5 27. Qxh5 Rxb2 28. Rxe5 Qc2 29. Rg1 Qc5 30. Nf6 Qc2 31. Re2 Rxf6 32. Rxc2 Rxc2 33. Rd1 Rc8 34. Qa5 Bf8 35. Rd8 Rh6+ 36. Kg1 Rc1+ 37. Kf2 Rc2+ 38. Ke3 Rf6 39. Qe5 Kg7 40. g4 Rc1 41. Kf2 Rc2+ 42. Kg3 h6 43. f4 Rxa2 44. g5 Ra3+ 45. Kg2 Ra2+ 46. Kg1 hxg5 47. fxg5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.15"] [White "Cabrales Almanza, Josue Ricardo"] [Black "Contreras Gonzalez, Cristian David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1200"] [PlyCount "79"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O Bf5 5. c4 c5 6. d4 Qc8 7. Re1 Bh3 8. Bh1 h5 9. Qd3 h4 10. dxc5 hxg3 11. fxg3 Qxc5+ 12. Be3 Qc8 13. Bd4 Nf6 14. Nbd2 Nc6 15. Ne4 Nxd4 16. Qxd4 Kf8 17. Neg5 Nh5 18. Qd5 Be6 19. Nxe6+ fxe6 20. Qe4 Qc5+ 21. e3 Kf7 22. b4 Qf5 23. Qxf5+ exf5 24. Nd4 e5 25. Bd5+ Kf6 26. Nb5 Rhd8 27. Bxb7 Rab8 28. Bf3 e4 29. Be2 Ke6 30. Rac1 a6 31. Nc7+ Kd7 32. Nxa6 Ra8 33. c5 dxc5 34. Rxc5 Ke7 35. Rc7+ Kf8 36. b5 Nf6 37. Bc4 Nd5 38. Bxd5 Rxd5 39. a4 Bc3 40. Rxc3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.18"] [White "De La Ossa, Madera Ethan"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1175"] [BlackElo "1505"] [PlyCount "31"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. d3 O-O 6. Bg5 d6 7. h3 Nd4 8. O-O Nxf3+ 9. Qxf3 Be6 10. Nd5 Bxd5 11. Bxd5 c6 12. Bb3 d5 13. exd5 cxd5 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Bxd5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.19"] [White "Pilonieta Forero, Andres Felipe"] [Black "Ramirez Girado, Joshua Daid"] [Result "1-0"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1090"] [PlyCount "45"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Bxc6 bxc6 6. Nxe5 Bb7 7. Nxf7 Qf6 8. d4 Qxf7 9. dxc5 O-O-O 10. Be3 Nf6 11. Nd2 Rde8 12. f3 Rhf8 13. b4 Nd5 14. Qe2 Nxe3 15. Qxe3 Re7 16. O-O Qf4 17. Qxf4 Rxf4 18. Nc4 h5 19. g3 Rff7 20. Rae1 g5 21. f4 g4 22. f5 Rh7 23. f6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.20"] [White "Vega Cotacio, Jhon Alejandro"] [Black "Bravo Mejia, Angel David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1493"] [BlackElo "1600"] [PlyCount "121"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Bd3 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bg3 a6 10. Qc2 Rc8 11. Bxd6 Qxd6 12. O-O O-O 13. a3 b5 14. h3 Bxf3 15. Nxf3 Na5 16. Ne5 Nc4 17. Qe2 Nd7 18. f4 f5 19. Nxd7 Qxd7 20. Bxc4 bxc4 21. Rae1 Rc6 22. Rf2 g6 23. Qe5 Kf7 24. g4 Qd6 25. gxf5 gxf5 26. Qe2 Rg8+ 27. Kh2 Rg6 28. Qh5 Kg7 29. Rg1 Rc7 30. Kh1 Rxg1+ 31. Kxg1 Qe7 32. Rg2+ Kh8 33. Qh6 Rc8 34. h4 Rg8 35. Rg5 Qf7 36. Rxg8+ Qxg8+ 37. Kf2 Qf7 38. h5 Kg8 39. Qg5+ Kh8 40. h6 Qd7 41. Qf6+ Kg8 42. a4 a5 43. Kg3 Qf7 44. Qd8+ Qf8 45. Qxa5 Qxh6 46. Qd8+ Kf7 47. Qh4 Qg6+ 48. Kf2 Qg8 49. a5 Qb8 50. Qxh7+ Kf6 51. Qh6+ Kf7 52. Qh5+ Kf6 53. Qe2 Qb5 54. b4 Ke7 55. Qe5 Kd7 56. Qg7+ Kc6 57. Qe7 Qb7 58. Qxb7+ Kxb7 59. Kg3 Ka6 60. Kh4 Kb5 61. Kg5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.21"] [White "Tascon, Diego Alejandro"] [Black "Conto Garcia, Nicolas Alberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1187"] [BlackElo "1516"] [PlyCount "76"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. e5 c5 5. c3 Nc6 6. Bd3 Nh6 7. h3 cxd4 8. cxd4 Nf5 9. Bc2 Qb6 10. Nc3 Nfxd4 11. Nxd5 Qa5+ 12. Nc3 Nxf3+ 13. Qxf3 Qxe5+ 14. Be3 O-O 15. O-O-O Qa5 16. Rd5 Qc7 17. Nb5 Qb8 18. Bf4 e5 19. Bg5 Nb4 20. Rd2 Nxc2 21. Rxc2 Bf5 22. Rc4 Rc8 23. Qe2 a6 24. Nc3 Rxc4 25. Qxc4 Qc8 26. Qxc8+ Rxc8 27. Kd2 f6 28. Be3 Kf7 29. a4 Bf8 30. Rc1 Bc5 31. Bxc5 Rxc5 32. b4 Rc4 33. b5 axb5 34. axb5 Bd7 35. Ra1 Ke6 36. Ra7 Rd4+ 37. Ke3 b6 38. Rb7 f5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.22"] [White "Caicedo Vallejo, Jacobo"] [Black "Torres, Juan Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1112"] [BlackElo "1391"] [PlyCount "76"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. Bf4 Bg7 7. c3 d5 8. O-O O-O 9. Qc2 b6 10. Nbd2 Ba6 11. Rad1 d4 12. c4 e5 13. Bg5 f6 14. Bh4 g5 15. Bxg5 fxg5 16. Nxg5 Qd6 17. Bh3 Bc8 18. Bxc8 Raxc8 19. Nb3 Ng6 20. a3 h5 21. Rb1 a5 22. Qd1 Bh6 23. Nh3 h4 24. Qh5 Kg7 25. g4 Bf4 26. Nxf4 Rxf4 27. g5 Rh8 28. Qe2 h3 29. Kh1 Qf8 30. Nd2 Nh4 31. b3 Qf7 32. Kg1 Rh5 33. f3 Rxg5+ 34. Kh1 Rg2 35. Qd1 Rf6 36. Ra1 Rfg6 37. Qe1 Qf4 38. Rf2 Qxh2# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.23"] [White "Osorio Novoa, Juan Felipe"] [Black "Aguiar Oyuela, Luis Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1374"] [PlyCount "61"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. h3 Nbd7 9. Be3 b5 10. a3 Bb7 11. Qd2 Rc8 12. Rc1 Qc7 13. O-O Nc5 14. Bxc5 Qxc5 15. Qe3 Qc6 16. Qe2 Bd8 17. Nxb5 Bb6 18. Nc3 O-O 19. Rfe1 Ba5 20. b4 Qxc3 21. bxa5 Qxa5 22. Ra1 Nd7 23. Nd2 Nc5 24. Nc4 Qc7 25. f3 Bc6 26. Ne3 Nxd3 27. Qxd3 Bb5 28. Qd2 Rfd8 29. Rac1 Bc4 30. Nd5 Bxd5 31. Qxd5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.24"] [White "Padilla, Jorge Andres"] [Black "Castillo Rodriguez, Edward Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1600"] [PlyCount "65"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 cxd4 8. exd4 e5 9. dxe5 Nxe5 10. Bxe5 Bxe5 11. Ngf3 Bc7 12. Bb5+ Bd7 13. Qe2+ Kf8 14. Bxd7 Qxd7 15. O-O Re8 16. Qd3 g6 17. Qd4 Kg7 18. Nb3 b6 19. Rad1 Re4 20. Qd3 Rd8 21. Rfe1 Qg4 22. Nbd2 h5 23. Nf1 Bf4 24. Ne3 Bxe3 25. fxe3 Rde8 26. Rd2 h4 27. h3 Qg3 28. Rde2 Nh5 29. Kf1 Qd6 30. Kf2 Ng3 31. Rd2 Qc5 32. b4 Qxc3 33. Qxc3+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.25"] [White "Lopez Betancourt, Juan Pablo"] [Black "Lopez Torres, Jorge Emmanuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1364"] [PlyCount "82"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be2 Nf5 7. Be3 cxd4 8. cxd4 Nxe3 9. fxe3 Be7 10. O-O O-O 11. Nc3 f6 12. exf6 Bxf6 13. Qd2 Bd7 14. Rad1 Ne7 15. e4 dxe4 16. Nxe4 Qb6 17. Nxf6+ Rxf6 18. Ne5 Rxf1+ 19. Rxf1 Be8 20. Bd1 Nf5 21. Rf4 Rd8 22. Nf3 Bc6 23. Bb3 Bxf3 24. Rxf5 Bd5 25. Bxd5 Rxd5 26. Rxd5 exd5 27. Qc3 Qe6 28. Kf2 Qf6+ 29. Ke3 Qg5+ 30. Kf2 Qf4+ 31. Ke2 Qg4+ 32. Kf2 b6 33. h3 Qf4+ 34. Ke2 Qf5 35. Qd3 Qe6+ 36. Qe3 Kf7 37. Qxe6+ Kxe6 38. Ke3 h5 39. g4 hxg4 40. hxg4 g5 41. Kd3 Kd6 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.29"] [White "Mena Nieto, Cristian David"] [Black "Castagno Luzardo, Apolo Caramelo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1308"] [PlyCount "59"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 Nc6 5. d3 d6 6. Nf3 Ng4 7. e3 Nf6 8. O-O Be6 9. h3 Qd7 10. Kh2 h6 11. Rb1 b6 12. a3 a6 13. b4 Bxe3 14. Bxe3 Na7 15. Nxe5 dxe5 16. Bxa8 O-O 17. Bg2 Rd8 18. Nd5 Nxd5 19. Bxd5 Bxd5 20. cxd5 Qxd5 21. Rb3 Nb5 22. a4 Nd4 23. Bxd4 Qxd4 24. Qc2 Rc8 25. Qc4 Qd6 26. Qxa6 Re8 27. a5 f5 28. axb6 cxb6 29. Qc4+ Kh8 30. b5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.30"] [White "Baracaldo Tellez, Andres Felipe"] [Black "Rueda Ahumada, Gabriel Omar"] [Result "0-1"] [ECO "A00"] [BlackElo "1267"] [PlyCount "64"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c3 d6 3. Bg5 Ne4 4. Bf4 g6 5. Nd2 Nxd2 6. Qxd2 Bg7 7. e3 O-O 8. Nf3 Nd7 9. Bd3 Re8 10. O-O e5 11. Bg5 Nf6 12. Be2 h6 13. Bxf6 Qxf6 14. Rfe1 e4 15. Bd1 exf3 16. Bxf3 c6 17. a3 d5 18. Re2 Bf5 19. Rae1 g5 20. e4 dxe4 21. Bxe4 Re7 22. Bxf5 Rxe2 23. Bh7+ Kxh7 24. Qd3+ Kg8 25. Rxe2 Qg6 26. Qxg6 fxg6 27. g3 Kf7 28. Re3 Re8 29. Rf3+ Bf6 30. c4 Re4 31. Rb3 b6 32. a4 Bxd4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.31"] [White "Medina Canate, Elias"] [Black "Cuellar Sanchez, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1260"] [PlyCount "77"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 Be7 8. Bb3 d5 9. Bxf6 Bxf6 10. Bxd5 Qd6 11. Nbd2 Be6 12. Nc4 Qd7 13. Bxc6 Qxc6 14. Nfxe5 Bxe5 15. Nxe5 Qb5 16. Nc4 Bxc4 17. dxc4 Qxb2 18. Qc1 Qxc1+ 19. Rxc1 Rfe8 20. f3 f5 21. O-O fxe4 22. Rfe1 exf3 23. gxf3 Rad8 24. Rxe8+ Rxe8 25. Kf2 Kf7 26. Rd1 Ke6 27. Rd3 Kf6 28. h3 g5 29. Rd7 Re7 30. Rxe7 Kxe7 31. Ke3 Ke6 32. Ke4 c6 33. c5 h5 34. c4 Kf6 35. f4 g4 36. hxg4 hxg4 37. a3 g3 38. Kf3 Kf5 39. Kxg3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.32"] [White "Rojas Puerta, Miguel Angel"] [Black "Dominguez Florez, Martin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1235"] [PlyCount "15"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. e3 Nc6 3. d4 d5 4. Bb5 Bd7 5. O-O a6 6. Bxc6 Bxc6 7. b3 e6 8. Ne5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.33"] [White "Rodriguez Manrique, Matias"] [Black "Burbano Rodriguez, Angel Gabriel"] [Result "0-1"] [ECO "A00"] [BlackElo "1227"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. Bb5 Nf6 5. d3 h6 6. O-O d6 7. Bd2 Bd7 8. Nd5 Nxd5 9. exd5 Ne7 10. Bxd7+ Qxd7 11. c4 O-O-O 12. Bc3 f5 13. b4 Bb6 14. a4 a6 15. a5 Ba7 16. c5 Nxd5 17. Bb2 g5 18. d4 g4 19. Nh4 f4 20. f3 Ne3 21. Qd3 Nxf1 22. Qxf1 gxf3 23. Nxf3 dxc5 24. dxc5 Rhg8 25. Nxe5 Qd2 26. Rd1 Qxb2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.34"] [White "Chica Londono, Daniel"] [Black "Perez Cardozo, Diego Miguel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1321"] [PlyCount "46"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Bg4 6. O-O e6 7. h3 Bxf3 8. Qxf3 Nf6 9. d3 Bd6 10. Bf4 Bxf4 11. Qxf4 O-O 12. Rfe1 Nbd7 13. a3 Rfd8 14. b4 Qh5 15. a4 Qxh3 16. gxh3 Nh5 17. Qg5 Ndf6 18. Ne4 h6 19. Nxf6+ Nxf6 20. Qg3 Rd7 21. Kh1 Rad8 22. Rg1 Nh5 23. Qe5 Nf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.35"] [White "Vasquez Gomez, Edgar"] [Black "Buitrago Garces, Maicol Steven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1237"] [PlyCount "21"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e5 2. dxe5 Nc6 3. Nc3 Nxe5 4. Bf4 Ng6 5. Bg3 c6 6. e3 d5 7. Nf3 Bb4 8. Qd4 Bxc3+ 9. Qxc3 Nf6 10. Bd3 O-O 11. O-O-O 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.36"] [White "Diaz Uchima, Emmanuel Santiago"] [Black "Alvarado Quintero, David Mateo"] [Result "1/2-1/2"] [ECO "D04"] [BlackElo "1026"] [PlyCount "37"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nc3 Bd7 7. b3 a6 8. Bb2 Nc6 9. Qd2 e6 10. Na4 Re8 11. Nc5 Qc8 12. a4 b6 13. Nxd7 Qxd7 14. b4 Qe7 15. b5 axb5 16. axb5 Ne4 17. Qe2 Na5 18. Bxe4 dxe4 19. Nd2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.37"] [White "Pena Santamaria, David"] [Black "Bastidas Ceballos, Juan Manuel"] [Result "1-0"] [ECO "A00"] [BlackElo "1500"] [PlyCount "31"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. b3 a6 6. Bc4 b5 7. Bd5 Nf6 8. Bxc6 Bxc6 9. Bb2 Bxe4 10. Nxe4 Nxe4 11. O-O Be7 12. d3 Nf6 13. d4 exd4 14. Bxd4 O-O 15. a4 bxa4 16. bxa4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.38"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Otalvaro Vasquez, Camilo Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1427"] [BlackElo "1300"] [PlyCount "76"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Be6 10. Bb3 Qe7 11. O-O O-O-O 12. Re1 g4 13. Bxe6+ Qxe6 14. hxg4 Qxg4 15. Nh4 Qxg3 16. d4 Qxh4 17. dxc5 dxc5 18. Qf3 Rhg8 19. g3 Qg5 20. Na3 h5 21. Kh1 h4 22. Rg1 Rh8 23. g4 Rdg8 24. Qh3 Nxg4 25. f3 Qf4 26. Rxg4 Rxg4 27. Qxg4+ Qxg4 28. fxg4 Kd7 29. Rf1 Ke6 30. Nc4 b6 31. Ne3 Ne7 32. g5 Rg8 33. Rf6+ Kd7 34. Rxf7 Ke8 35. Rh7 Rxg5 36. Kh2 Kf8 37. Rxh4 Ng6 38. Rh7 Ne7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.39"] [White "Bode, Michael Steven"] [Black "Hernandez Aguilar, Elian Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1238"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 Nc6 3. d4 e6 4. Nf3 d5 5. exd5 Qxd5 6. Na3 Nf6 7. Bc4 Qd8 8. O-O Bd7 9. Ne5 cxd4 10. cxd4 Bd6 11. Bf4 Qc7 12. Nb5 Qb8 13. Nxd6+ Qxd6 14. Nxf7 Qxf4 15. Nxh8 O-O-O 16. g3 Qe4 17. Re1 Qf5 18. Nf7 Kc7 19. Nxd8 Ng4 20. f3 Nxd4 21. Qxd4 Qxf3 22. Nxe6+ Kc8 23. Qc5+ Bc6 24. Qf8+ Qxf8 25. Nxf8 b5 26. Be6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.42"] [White "Ordonez Herrera, Juan Esteban"] [Black "Maestre Quiroz, Jose Arnaldo"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "1500"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. Be3 cxd4 8. Nxd4 Bxe2 9. Qxe2 Nxd4 10. Bxd4 Qxg2 11. Qf1 Qe4+ 12. Kd1 Qf3+ 13. Ke1 Rd8 14. Nd2 Qf5 15. Bxa7 e6 16. Bb6 Rd6 17. Nc4 Qe4+ 18. Be3 Rc6 19. Na5 Rc8 20. Qb5+ Nd7 21. Ke2 Bc5 22. Rad1 Rd8 23. Nxb7 Bxe3 24. fxe3 O-O 25. Nxd8 Qg2+ 26. Ke1 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.43"] [White "Picon Pinerez, Frank Steven"] [Black "Duran Lopez, Arlesc"] [Result "0-1"] [ECO "C50"] [BlackElo "1496"] [PlyCount "14"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. d3 Bc5 6. b3 a6 7. Bb2 b5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.44"] [White "Marquez Martelo, Alex Josue"] [Black "Pavon Pernet, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1484"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 Bd7 7. O-O O-O 8. Bg5 Nb8 9. d4 exd4 10. cxd4 Bb6 11. e5 h6 12. exf6 hxg5 13. Nxg5 Qxf6 14. Qh5 Qh6 15. Bxf7+ Kh8 16. Bg6 Qxh5 17. Bxh5 Bxd4 18. Nc3 Rf5 19. h4 Bf6 20. Bf3 c6 21. Nf7+ Kg8 22. Nxd6 Rf4 23. Nxb7 Bxh4 24. Rfe1 Na6 25. Re3 Bg5 26. Re5 Bf6 27. Re2 Rb8 28. Nd6 Nc5 29. Rd1 a5 30. Nce4 Nxe4 31. Nxe4 Bf5 32. Nxf6+ gxf6 33. Bxc6 Rfb4 34. b3 Kg7 35. Rdd2 Rxb3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.29"] [Round "3.45"] [White "Torres Villafana, Dwiurukuin"] [Black "Bustos Vasquez, Victor Manuel"] [Result "1-0"] [ECO "A00"] [BlackElo "1303"] [PlyCount "39"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. f3 c5 4. Be3 Qb6 5. b3 Nc6 6. Ne2 Be7 7. g3 Nf6 8. e5 Ng8 9. Qd2 f6 10. f4 Nh6 11. Bg2 Nf5 12. c3 Nxe3 13. Qxe3 Bd7 14. O-O O-O-O 15. Nd2 Rhf8 16. Rac1 fxe5 17. fxe5 h6 18. dxc5 Bxc5 19. Nd4 Nxd4 20. cxd4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.4"] [White "Alape, Juan David"] [Black "Puerta Rendon, Jacobo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1335"] [BlackElo "1756"] [PlyCount "60"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Bg5 h6 8. Bh4 g5 9. Bg3 Be6 10. Nbd2 Kg7 11. b4 Bb6 12. Qb3 Qd7 13. Rfe1 a6 14. Bxe6 fxe6 15. Nc4 Ba7 16. Rad1 Nh5 17. Ne3 Qe7 18. Qb2 Nf4 19. d4 Qf7 20. dxe5 dxe5 21. Ng4 Rfd8 22. Nfxe5 Nxe5 23. Nxe5 Qf6 24. Ng4 Rxd1 25. Rxd1 Rd8 26. Qc2 Rxd1+ 27. Qxd1 Qxc3 28. Bxf4 gxf4 29. Qd7+ Kf8 30. Qd8+ Kf7 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.5"] [White "Borre Meza, Orlando David"] [Black "Burgos Munoz, Harold Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1710"] [BlackElo "1600"] [PlyCount "67"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. f3 d6 7. e4 Nbd7 8. Nge2 c5 9. O-O-O Qe7 10. Ng3 h6 11. Bxf6 Nxf6 12. d5 O-O 13. Bd3 Rfe8 14. e5 Nd7 15. exd6 Qxd6 16. dxe6 Qxe6 17. Nb5 Rec8 18. Nd6 Rc7 19. Nxb7 Rxb7 20. Be4 Rbb8 21. Bxa8 Rxa8 22. Qe4 Qxe4 23. Nxe4 Ne5 24. a3 Ba5 25. b3 Nc6 26. Kc2 f5 27. Nd6 a6 28. Nb7 b5 29. Rd6 Rb8 30. Nxa5 Nxa5 31. Rxa6 Nb7 32. Rb6 bxc4 33. bxc4 Kf8 34. Rhb1 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.6"] [White "Sanchez Riscanevo, Santiago"] [Black "Hernandez Guarin, Samuel Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1228"] [BlackElo "1554"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Re1 Nb6 12. Re4 Bf5 13. Rf4 Bg6 14. Bb3 Qd6 15. Rg4 Rad8 16. Nc4 Nxc4 17. Bxc4 Bh5 18. Rh4 Bxf3 19. Qxf3 Nxd4 20. Qd3 h6 21. Re1 Qf6 22. Rh3 Rfe8 23. Rhe3 Rxe3 24. Qxe3 Nc2 25. Qe2 Nxe1 26. Qxe1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.8"] [White "Sanchez Barreto, Josue Efrain"] [Black "Banol Banol, Jose Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1439"] [PlyCount "63"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 b6 6. f3 Nbd7 7. e5 dxe5 8. dxe5 Nh5 9. Bb5 O-O 10. O-O-O Nxf4 11. Qxf4 Bxe5 12. Qe4 e6 13. Nge2 Rb8 14. Bxd7 Bxc3 15. Bxc8 Bxb2+ 16. Kxb2 Qf6+ 17. Qd4 e5 18. Qc3 Rfxc8 19. f4 Re8 20. Rhf1 Qe7 21. fxe5 c5 22. Nf4 Rec8 23. Nd5 Qb7 24. Nf6+ Kg7 25. Nd7 Kg8 26. e6 f5 27. Nxb8 Qe7 28. Rd7 Qf8 29. e7 Qe8 30. Rfd1 Kf7 31. R1d6 Rxb8 32. Rf6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.9"] [White "Mena Nieto, Cristian David"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1308"] [BlackElo "1806"] [PlyCount "78"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. cxd5 exd5 5. e3 Bd6 6. Bd3 Bg4 7. O-O O-O 8. Be2 Nbd7 9. Nc3 c6 10. a3 a5 11. Qb3 Qb6 12. Qxb6 Nxb6 13. h3 Bxf3 14. Bxf3 Rfe8 15. Bd2 Nc4 16. Bc1 a4 17. Re1 b5 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxe4 f5 21. Bd5+ cxd5 22. Rxe8+ Rxe8 23. Kf1 Re4 24. Be3 Nxe3+ 25. fxe3 Rxe3 26. Rd1 Bg3 27. Rc1 Kf7 28. Rb1 Ke6 29. Rc1 Kd6 30. Rb1 Kc6 31. Rc1+ Kb6 32. Rb1 b4 33. axb4 Kb5 34. Rc1 Kxb4 35. Rb1 Kb3 36. Rc1 Kxb2 37. Rd1 a3 38. h4 Re1+ 39. Rxe1 Bxe1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.10"] [White "Bolanos Lopez, Juan Jacobo"] [Black "Padilla, Jorge Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1453"] [PlyCount "79"] [EventDate "2023.04.28"] [EventRounds "7"] [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. Nxc6 bxc6 12. O-O e6 13. Nc3 Be7 14. Qg4 Bf6 15. Rd1 Nd5 16. Ne4 Rb8 17. Bf4 Nxf4 18. Qxf4 Be7 19. b3 O-O 20. Rac1 Qd5 21. Qf3 Rfd8 22. Rxc6 Rb4 23. Nc3 Qxf3 24. gxf3 Bf6 25. Ne2 Kf8 26. Rc7 a5 27. Ra7 Bxd4 28. Rxd4 Rbxd4 29. Nxd4 Rxd4 30. Rxa5 Rf4 31. Kg2 Ke7 32. Kg3 Rb4 33. Rc5 Kd6 34. Rc3 e5 35. a3 Rf4 36. b4 Kd5 37. b5 Rf6 38. a4 Rg6+ 39. Kh3 Rb6 40. Rc7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.11"] [White "Rueda Ahumada, Gabriel Omar"] [Black "Urquijo Prada, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1267"] [BlackElo "1648"] [PlyCount "42"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bf5 8. Ne5 Qd5 9. f3 Bg6 10. Bc4 Qd6 11. Qb3 O-O-O 12. Bxf7 Nd5 13. Bxd5 Qxd5 14. Qxd5 Rxd5 15. Nxg6 hxg6 16. Bf4 g5 17. Be5 e6 18. Kf2 Bd6 19. Bxd6 Rxd6 20. Rae1 Rf8 21. h3 Rf5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.13"] [White "Burbano Rodriguez, Angel Gabriel"] [Black "Pilonieta Forero, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1227"] [BlackElo "1514"] [PlyCount "68"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d3 d6 6. Ng5 Be6 7. Nxe6 fxe6 8. Qg4 Nd8 9. Bg5 Nf6 10. Bxf6 Qxf6 11. f3 h5 12. Qh3 g5 13. Nd2 c6 14. O-O-O d5 15. exd5 exd5 16. Bb3 Ne6 17. Kc2 Nf4 18. Qg3 Qf5 19. Kb1 h4 20. Qg4 Qxg4 21. fxg4 Nxd3 22. Rhf1 Nf2 23. Rde1 e4 24. Nf3 Nd3 25. Re2 Nf4 26. Ree1 Nxg2 27. Re2 Nf4 28. Ree1 Nd3 29. Re2 Rf8 30. Nd2 e3 31. Rxf8+ Kxf8 32. Nf3 Nf4 33. Re1 e2 34. Ne5 Bf2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.14"] [White "Vega Cotacio, Jhon Alejandro"] [Black "Herrera Jimenez, Mateo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1493"] [BlackElo "1282"] [PlyCount "73"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. c4 Bd6 6. Bxd6 Qxd6 7. c5 Qd8 8. Qb3 Nbd7 9. Nbd2 Rb8 10. a4 O-O 11. Be2 c6 12. Nh4 Ne4 13. Nxf5 Nxd2 14. Nh6+ gxh6 15. Kxd2 b6 16. Qc3 bxc5 17. dxc5 a5 18. g4 Qf6 19. Qxf6 Nxf6 20. Kc2 Ne4 21. f3 Nxc5 22. h4 Rb4 23. g5 h5 24. f4 Ne4 25. Rhg1 Rfb8 26. Rab1 Rxa4 27. Bxh5 Rc4+ 28. Kd3 Rb3+ 29. Ke2 Rc2+ 30. Kd1 Rbxb2 31. Rxb2 Rxb2 32. Kc1 Ra2 33. Bd1 Nc3 34. Re1 Ra1+ 35. Kc2 Nxd1 36. Rxd1 Rxd1 37. Kxd1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.15"] [White "Varela Sanchez, David Yoel"] [Black "Medina Canate, Elias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1434"] [BlackElo "1260"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Be2 Be6 8. Bf4 Nf6 9. Bg5 h6 10. Bh4 Qe7 11. Bb5 O-O-O 12. Bxc6 bxc6 13. Qe2 Kb7 14. O-O-O g5 15. Bg3 d5 16. exd5 cxd5 17. Qb5 a6 18. Na5+ Kc8 19. Qxa6+ Kd7 20. Qb5+ Kc8 21. Nc6 Qd7 22. Qa6# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.16"] [White "Dominguez Florez, Martin"] [Black "Cuartas Lozano, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1413"] [PlyCount "44"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Be2 d6 8. Bf4 e5 9. Bg3 Ne7 10. O-O O-O 11. Bf3 Qc7 12. Ne2 f5 13. Bh4 h6 14. Bxe7 Qxe7 15. exf5 Bxf5 16. Bxc6 Rac8 17. Bd5+ Kh7 18. Nc3 Rfd8 19. Re1 Be6 20. Bxe6 Qxe6 21. Qd5 Qxd5 22. Nxd5 Rxc2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.18"] [White "Torres, Juan Nicolas"] [Black "De La Ossa, Madera Ethan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1391"] [BlackElo "1175"] [PlyCount "23"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. b4 Bb6 8. Qb3 Qd6 9. Bxd5 O-O 10. a4 Ne7 11. Bc4 Bg4 12. a5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.19"] [White "Paez Villanueva, Santiago"] [Black "Parra Pino, Jesus David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1316"] [BlackElo "1398"] [PlyCount "69"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. Bc4 a6 10. Bb3 Na5 11. O-O-O Nxb3+ 12. axb3 b5 13. g4 Qa5 14. Kb1 Qc7 15. h4 h5 16. gxh5 Nxh5 17. Nd5 Qb8 18. Rdg1 a5 19. Qc3 Ra7 20. Nc6 Qb7 21. Nxa5 Qxd5 22. Bxa7 Bxc3 23. exd5 Bxa5 24. Bd4 Rg8 25. c3 Bf5+ 26. Kc1 Nf4 27. Kd2 Nxd5 28. Ra1 Bd8 29. c4 Nc7 30. f4 bxc4 31. bxc4 Ne6 32. Be3 Kd7 33. Ra7+ Bc7 34. Rha1 Rb8 35. Kc3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.20"] [White "Conto Garcia, Nicolas Alberto"] [Black "Vasquez Gomez, Edgar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1237"] [PlyCount "33"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. O-O d6 6. c3 Ne5 7. Nxe5 dxe5 8. Qb3 Qd7 9. cxd4 exd4 10. e5 Ne4 11. e6 fxe6 12. Qf3 Nc5 13. b4 Na4 14. Re1 Qc6 15. Qh5+ g6 16. Qe5 Qxc4 17. Qxh8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.21"] [White "Aguiar Oyuela, Luis Alejandro"] [Black "Andrade Salcedo, Jorge Mario"] [Result "0-1"] [ECO "B13"] [WhiteElo "1374"] [BlackElo "1279"] [PlyCount "90"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Qe2 Nxd4 8. Qd1 Nc6 9. Ne2 e5 10. Bc2 Be6 11. Bg5 Be7 12. Nd2 h6 13. Bh4 Rd8 14. Bg3 Qb6 15. Nb3 Ne4 16. O-O Nxg3 17. Nxg3 O-O 18. Bf5 Bxf5 19. Nxf5 Rfe8 20. Re1 Kh7 21. Qh5 Bf6 22. Re3 Rf8 23. Rf3 Bg5 24. Qg4 g6 25. h4 Be7 26. Rg3 Rg8 27. Ne3 Bc5 28. Nxc5 Qxc5 29. Qf3 f5 30. Nxf5 Rdf8 31. Qe3 Qxe3 32. Nxe3 d4 33. Nd5 Rg7 34. f3 Rd7 35. c4 Na5 36. b3 b5 37. Rc1 Rff7 38. Re1 bxc4 39. Rxe5 cxb3 40. axb3 Nxb3 41. f4 Nc1 42. Kf2 Rb7 43. Re1 Rb5 44. h5 g5 45. Rxc1 Rxd5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.22"] [White "Lopez Torres, Jorge Emmanuel"] [Black "Tascon, Diego Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1364"] [BlackElo "1187"] [PlyCount "86"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 O-O 5. b3 c5 6. Bb2 d6 7. O-O Nc6 8. dxc5 dxc5 9. Nbd2 Bf5 10. Re1 Ne4 11. Bxg7 Kxg7 12. Nxe4 Bxe4 13. Nd2 Bxg2 14. Kxg2 b6 15. Nf3 e5 16. c3 e4 17. Nd2 f5 18. Qc2 Qf6 19. e3 Rad8 20. Rad1 Rd3 21. Nb1 Ne5 22. c4 Nf3 23. Rh1 Qc6 24. Nc3 g5 25. Nd5 Rxd1 26. Qxd1 Rd8 27. Qa1+ Kf7 28. a4 a5 29. Qc3 Qh6 30. h3 Qg6 31. Qb2 h5 32. Qc3 h4 33. Qb2 g4 34. hxg4 hxg3 35. Nf4 Qg8 36. Rh6 Ne1+ 37. Kf1 g2+ 38. Nxg2 Qg7 39. Qxg7+ Kxg7 40. Rxb6 Nf3 41. Nf4 Rd1+ 42. Kg2 Rg1+ 43. Kh3 fxg4# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.23"] [White "Osorio Novoa, Juan Felipe"] [Black "Gutierrez Rios, Manuel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1363"] [PlyCount "45"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. f4 Bg4 8. Nge2 Na6 9. a3 e6 10. h3 Bxe2 11. Qxe2 Re8 12. O-O exd5 13. cxd5 Nc7 14. Qf3 Nd7 15. Nb5 Nxb5 16. Bxb5 a6 17. Bxd7 Qxd7 18. Rb1 f5 19. exf5 Qxf5 20. Bd2 Qe4 21. Bc3 Qxf3 22. Rxf3 Re2 23. f5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.24"] [White "Vahos Correa, Nicolas"] [Black "Lopez Betancourt, Juan Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1600"] [PlyCount "68"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. h4 h5 12. O-O-O Nxd4 13. Bxd4 b5 14. g4 Qa5 15. gxh5 Nxh5 16. Bxg7 Kxg7 17. Rdg1 Rc5 18. Qd4+ Kh7 19. Nd5 e5 20. Nf6+ Nxf6 21. Qxd6 Qb4 22. Qxf6 Rc6 23. Qxe5 Rfc8 24. h5 g5 25. Qxg5 Qf8 26. h6 Rg6 27. Qh4 Rcc6 28. Qf4 Rcf6 29. Qc7 Rxg1+ 30. Rxg1 Qxh6+ 31. Kb1 Qh3 32. Qg3 Rg6 33. Qxh3+ Bxh3 34. Rxg6 fxg6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.25"] [White "Norena Marin, Jeronimo"] [Black "Pena Santamaria, David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1336"] [PlyCount "77"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Bf4 Nc6 3. e3 Nf6 4. Nf3 Bb4+ 5. c3 Bd6 6. Bxd6 cxd6 7. Bd3 e5 8. Nbd2 O-O 9. Qc2 b6 10. O-O-O Bb7 11. Ne4 d5 12. Nxf6+ Qxf6 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bxh7+ Kh8 16. Qf5 d6 17. Qh3 g6 18. Bxg6+ Kg7 19. Bc2 Rh8 20. Qg3+ Kf8 21. Bb3 Qe6 22. Rd4 Rg8 23. Qf3 Rg5 24. h4 Rf5 25. Qg3 Rh5 26. Rg4 Rh8 27. Rd1 Ke7 28. Rg5 f6 29. Rg7+ Kd8 30. Rxb7 Rg8 31. Qf3 Qe8 32. Bxd5 Rh8 33. Qxf6+ Kc8 34. Rg7 Rg8 35. Rxg8 Qxg8 36. Bxg8 Kc7 37. Qxd6+ Kc8 38. Qc6+ Kb8 39. Rd8# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.26"] [White "Lopez Cuartas, Juan Jose"] [Black "Chica Londono, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1321"] [PlyCount "47"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. cxd5 Bxf1 11. Kxf1 exd5 12. Nd2 O-O 13. c4 Rfe8 14. cxd5 Nxd5 15. Bb2 c5 16. h4 Rac8 17. Rc1 cxd4 18. Rxc8 Rxc8 19. Ke2 Rc2 20. Bxd4 a5 21. Kd3 Ra2 22. Ra1 Rxa1 23. Bxa1 b5 24. Kd4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.27"] [White "Gutierrez Pinzon, Sebastian"] [Black "Sanchez Burgos, Carlos Antonio"] [Result "1-0"] [ECO "A00"] [BlackElo "1321"] [PlyCount "25"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 c6 6. e3 g6 7. Bd3 Bg7 8. Qd2 O-O 9. O-O Re8 10. Rac1 Qc7 11. Nb5 Qb8 12. Bf4 Ne5 13. Bxe5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.28"] [White "Naranjo Diaz, Juan Felipe"] [Black "Giraldo Ospina, Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1505"] [BlackElo "1437"] [PlyCount "31"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 g6 8. Nc3 Qd7 9. d5 Bxf3 10. gxf3 Bg7 11. dxc6 Qxc6 12. Nd5 Rd8 13. Bb5 Qxb5 14. Nc7+ Kf8 15. Qxd8+ Qe8 16. Qxe8# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.29"] [White "Castillo Rodriguez, Edward Andres"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1427"] [PlyCount "63"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Nbd2 Nf6 6. Bd3 Be7 7. Qe2 O-O 8. e4 dxe4 9. Nxe4 cxd4 10. Nxf6+ Bxf6 11. Qe4 g6 12. Bh6 Re8 13. O-O dxc3 14. bxc3 Qd5 15. Qe2 Bxc3 16. Rad1 Qh5 17. Qe3 Bg7 18. Bxg7 Kxg7 19. Be4 e5 20. Bxc6 bxc6 21. Qc3 Bg4 22. Rd3 Kg8 23. Qxc6 e4 24. Rd5 Qh6 25. Ne5 Be6 26. Ra5 e3 27. Qf3 Bxa2 28. Rxa2 exf2+ 29. Raxf2 Qg7 30. Qxf7+ Qxf7 31. Nxf7 a5 32. Nd6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.30"] [White "Herrera Rivera, Juan Manuel"] [Black "Barreno, Juan Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1339"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. O-O d6 6. Nc3 Be6 7. d3 Qd7 8. Rb1 h6 9. a3 a5 10. Qa4 O-O 11. Qd1 Rfe8 12. Bd2 Bh3 13. Na4 Ba7 14. b4 axb4 15. axb4 Bxg2 16. Kxg2 e4 17. Nh4 g5 18. b5 Ne7 19. Bc3 Qe6 20. f4 gxh4 21. f5 Nxf5 22. g4 Ne3+ 23. Kh1 Nxd1 24. Rxf6 Nf2+ 25. Rxf2 Bxf2 26. Nb2 exd3 27. Nxd3 Qe4# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.31"] [White "Duran Lopez, Arlesc"] [Black "Rojas Puerta, Miguel Angel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1496"] [BlackElo "1235"] [PlyCount "79"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Bd6 5. Bg3 c5 6. c3 O-O 7. Nbd2 Qc7 8. Rc1 Nbd7 9. Bd3 Bxg3 10. hxg3 e5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Qd3 Nxe4 15. Qxe4 g6 16. Qe3 exd4 17. Qh6 Re8+ 18. Kf1 f6 19. cxd4 b6 20. dxc5 bxc5 21. Rxc5 Ba6+ 22. Kg1 Qxc5 23. Qxh7+ Kf8 24. Qh6+ Ke7 25. Qd2 Rh8 26. Nh4 Kf7 27. Qd7+ Qe7 28. Qxe7+ Kxe7 29. Nxg6+ Kf7 30. Nxh8+ Kg7 31. f4 Rxh8 32. Rxh8 Kxh8 33. Kf2 Bc8 34. Kf3 f5 35. a4 Kg7 36. b4 Kf6 37. a5 Ke7 38. Ke3 Ke6 39. Kd4 Kd6 40. Kc3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.32"] [White "Contreras Gonzalez, Cristian David"] [Black "Zapata Sanchez, Carlos Mario"] [Result "0-1"] [ECO "A00"] [WhiteElo "1200"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 Bd6 5. Nbd2 c5 6. c3 Nc6 7. Be2 O-O 8. h3 Qc7 9. Bxd6 Qxd6 10. Rc1 b6 11. O-O Bb7 12. c4 Nd7 13. a3 Rfc8 14. dxc5 Nxc5 15. b4 Nd7 16. Ne4 Qe7 17. cxd5 exd5 18. Nc3 Nf6 19. Nd4 Qe5 20. Nxc6 Rxc6 21. Qd2 Rac8 22. Nb5 Ne4 23. f4 Nxd2 24. fxe5 Rxc1 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.33"] [White "Pena Ramirez, Jatniel"] [Black "Marquez Martelo, Alex Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1308"] [BlackElo "1484"] [PlyCount "65"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Ne5 6. Bb3 d6 7. O-O Nf6 8. Nc3 O-O 9. Bf4 Bg4 10. f3 Bd7 11. Qd2 Re8 12. Rad1 a6 13. a3 c6 14. Rfe1 Qc7 15. Kh1 Bf8 16. Bg5 h6 17. Bxf6 gxf6 18. f4 Ng6 19. f5 Ne5 20. Re3 Bg7 21. Rg3 Kh7 22. Nf3 Nxf3 23. gxf3 d5 24. exd5 Bxf5 25. d6 Qd7 26. Na4 Qd8 27. Bxf7 Re5 28. Rdg1 Bf8 29. Qg2 h5 30. Rg7+ Kh8 31. Rg8+ Kh7 32. Rh8+ Kxh8 33. Qg8# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.34"] [White "Zapata Montes, Tomas"] [Black "Baracaldo Tellez, Andres Felipe"] [Result "1/2-1/2"] [ECO "B01"] [WhiteElo "1138"] [PlyCount "90"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 c6 7. O-O Nf6 8. Re1 e6 9. d4 Bd6 10. d5 Nxd5 11. Nxd5 cxd5 12. Bxd5 Nc6 13. Bxc6+ bxc6 14. Be3 Qc7 15. Qh5 O-O 16. Bd4 Rfd8 17. Rad1 g6 18. Qh4 Be5 19. Rd3 Rxd4 20. Rxd4 Bxd4 21. Qxd4 Qa5 22. Qc3 Qxa2 23. Qxc6 Qd5 24. Qxd5 exd5 25. Rd1 Re8 26. Kf1 Rd8 27. Ke2 Kg7 28. Ke3 Re8+ 29. Kf3 Re5 30. Ra1 f6 31. Rxa7+ Kh6 32. g4 f5 33. h3 fxg4+ 34. hxg4 d4 35. Ra4 Rc5 36. Rxd4 Rxc2 37. b4 Rc3+ 38. Kg2 Kg5 39. f3 Kh4 40. Rd2 Rb3 41. Kh2 Rxb4 42. Rg2 h5 43. gxh5 gxh5 44. Re2 Rb3 45. Re4+ Kg5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.35"] [White "Castagno Luzardo, Apolo Caramelo"] [Black "Caicedo Vallejo, Jacobo"] [Result "0-1"] [ECO "A00"] [BlackElo "1112"] [PlyCount "78"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bb4 6. Bd2 O-O 7. Be2 Bg4 8. O-O h6 9. h3 Be6 10. a3 Bd6 11. Be3 a6 12. Qd2 Nbd7 13. b3 c5 14. dxc5 Bxc5 15. Bxc5 Nxc5 16. b4 Nce4 17. Nxe4 Nxe4 18. Qe3 Rc8 19. Rac1 Rc3 20. Bd3 Rxa3 21. Nd2 Nxd2 22. Qxd2 Qf6 23. c3 Rc8 24. Qe3 Rcxc3 25. Rxc3 Rxc3 26. Rd1 Rc7 27. Rc1 Rxc1+ 28. Qxc1 Bf5 29. Bxf5 Qxf5 30. Qc7 Qb1+ 31. Kh2 Qxb4 32. Qd8+ Qf8 33. Qxd5 Qb8+ 34. g3 b5 35. Qa2 b4 36. Qxa6 b3 37. Qf1 Qc7 38. Qb5 Qc2 39. Qe8+ Kh7 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.36"] [White "Ramirez Girado, Joshua Daid"] [Black "Diaz Uchima, Emmanuel Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1090"] [PlyCount "8"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 e5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.37"] [White "Alvarado Quintero, David Mateo"] [Black "Rodriguez Manrique, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1026"] [PlyCount "19"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. g3 e5 4. Bg2 Bd6 5. O-O Nc6 6. Nc3 O-O 7. e3 e4 8. Nd2 a6 9. Nb3 b6 10. Bd2 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.38"] [White "Cuellar Sanchez, Matias"] [Black "Bode, Michael Steven"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Bc4 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 e5 6. Ne2 Nf6 7. O-O g6 8. Be3 Bg7 9. Nbc3 Be6 10. Bxe6 fxe6 11. Rad1 O-O 12. Qxd6 Qe8 13. Nb5 Nxe4 14. Qd7 Nd4 15. Qxe8 Nxe2+ 16. Kh1 Raxe8 17. g3 Nd4 18. Nc3 Nxc3 19. bxc3 Nxc2 20. Bxa7 e4 21. Bc5 Rf3 22. Kg2 Rxc3 23. Bd6 e3 24. f3 e2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.39"] [White "Bravo Mejia, Angel David"] [Black "Torres Villafana, Dwiurukuin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "45"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Bc5 6. N4b3 Bd6 7. Qg4 Qf6 8. Nf3 Nc6 9. Bg5 h5 10. Qh3 Qg6 11. Qh4 dxe4 12. Nfd2 e3 13. Bxe3 Bd7 14. O-O-O Nb4 15. Ne4 Be7 16. Bg5 Bxg5+ 17. Qxg5 Qxe4 18. Rd2 Rc8 19. c3 Qe1+ 20. Rd1 Nxa2+ 21. Kc2 Nb4+ 22. Kc1 Qxf2 23. c4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.40"] [White "Buitrago Garces, Maicol Steven"] [Black "Bastidas Ceballos, Juan Manuel"] [Result "1-0"] [ECO "A00"] [BlackElo "1500"] [PlyCount "132"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Bf5 3. e3 a6 4. Bd3 e6 5. Bxf5 exf5 6. Qd3 Qd7 7. Ne5 Qe6 8. Nd2 Bd6 9. f4 Ne7 10. c4 Bxe5 11. dxe5 O-O 12. O-O Nd7 13. cxd5 Nxd5 14. Nb3 Nb4 15. Qd2 Nc6 16. Nd4 Nxd4 17. exd4 f6 18. Rf3 fxe5 19. dxe5 Rfd8 20. Qf2 Nxe5 21. Re3 Rd1+ 22. Re1 Rxe1+ 23. Qxe1 Qb6+ 24. Be3 Nd3 25. Bxb6 Nxe1 26. Rxe1 cxb6 27. Re7 Rb8 28. Kf2 Kf8 29. Rd7 h6 30. Kg3 g6 31. Kh4 Re8 32. Rxb7 Re2 33. Rxb6 Rxg2 34. Kh3 Rg4 35. Rxa6 Rxf4 36. Rxg6 Rf3+ 37. Kg2 Rd3 38. Rf6+ Kg7 39. Rxf5 Rd2+ 40. Rf2 Rd5 41. b4 Rb5 42. Rb2 Kg6 43. a4 Rg5+ 44. Kf3 Rf5+ 45. Ke4 Rh5 46. a5 Rh4+ 47. Kd5 Rh5+ 48. Kc6 Rf5 49. Rd2 Rf1 50. a6 Rc1+ 51. Kb7 Rf1 52. Rc2 Rb1 53. Rc4 Re1 54. a7 Re7+ 55. Rc7 Re8 56. a8=Q Rxa8 57. Kxa8 h5 58. Rc6+ Kg5 59. Rc5+ Kg6 60. Rxh5 Kxh5 61. b5 Kg5 62. b6 Kf4 63. b7 Ke4 64. b8=Q Kd5 65. Qf8 Kc6 66. h4 Kd5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.41"] [White "Perez Cardozo, Diego Miguel"] [Black "Ordonez Herrera, Juan Esteban"] [Result "0-1"] [ECO "A00"] [BlackElo "1500"] [PlyCount "95"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c3 g6 3. Bg5 Ne4 4. Bf4 d6 5. Nd2 Nf6 6. e3 Bg7 7. Bg5 Nbd7 8. Bxf6 Nxf6 9. f4 O-O 10. Bd3 b6 11. Ngf3 Bb7 12. Qc2 Re8 13. O-O-O c5 14. Bb5 Rf8 15. h3 a6 16. Be2 Bxf3 17. Bxf3 d5 18. g4 h6 19. h4 c4 20. Rdg1 Nh7 21. f5 Qd6 22. g5 h5 23. e4 e6 24. e5 Bxe5 25. dxe5 Qxe5 26. f6 Qf5 27. Qxf5 exf5 28. Bxd5 Rfd8 29. Bxa8 Rxa8 30. Re1 Nf8 31. Re2 Nd7 32. Rhe1 Kf8 33. Nf3 Nc5 34. Rd1 Ne4 35. Rxe4 fxe4 36. Ne5 Re8 37. Nd7+ Kg8 38. Re1 e3 39. Nc5 a5 40. b3 cxb3 41. axb3 Re5 42. Nd3 Re4 43. Kc2 Rxh4 44. Rxe3 Rg4 45. Re8+ Kh7 46. Ne5 Re4 47. c4 b5 48. cxb5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "4.46"] [White "Hernandez Aguilar, Elian Manuel"] [Black "Picon Pinerez, Frank Steven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1238"] [PlyCount "77"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. O-O h6 7. d4 Bb6 8. Qb3 Qe7 9. Ba3 d6 10. dxe5 Na5 11. Qa4+ Bd7 12. Bb5 a6 13. Bxd7+ Qxd7 14. Qc2 Nc4 15. Qb3 Nxe5 16. Nxe5 dxe5 17. Rd1 Qc6 18. Qb4 Bc5 19. Qxc5 Qxc5 20. Bxc5 Nf6 21. Nd2 O-O-O 22. f3 g5 23. Be7 Rde8 24. Bxf6 Rhg8 25. Nc4 Re6 26. Bxe5 f6 27. Bg3 Rd8 28. Rd5 b6 29. Rad1 Ree8 30. Kf2 b5 31. Na5 h5 32. h4 g4 33. Nc6 Rxd5 34. Rxd5 Kb7 35. Nd4 Rh8 36. Rd7 Rc8 37. Rf7 Kb6 38. Rxf6+ Ka5 39. Nb3+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.5"] [White "Parra Pino, Jesus David"] [Black "Bolanos Lopez, Juan Jacobo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1398"] [BlackElo "1806"] [PlyCount "62"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Nf3 d6 9. Bf4 Be7 10. h3 O-O 11. Bd3 b5 12. Re1 Ne5 13. Nxe5 dxe5 14. Bh2 b4 15. Ne2 Bc5 16. Qd2 Rd8 17. Ng3 Qb6 18. Nh1 Qd6 19. Qg5 Bd4 20. Rab1 h6 21. Qg3 Bb7 22. Red1 Nxe4 23. Bxe4 Bxe4 24. Rd2 Qc6 25. Qg4 f5 26. Qg3 Bxb2 27. Rxd8+ Rxd8 28. f3 Qxc2 29. Re1 Bd4+ 30. Nf2 f4 31. Qh4 g5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.6"] [White "Puerta Rendon, Jacobo"] [Black "Torres, Juan Nicolas"] [Result "1-0"] [ECO "A00"] [WhiteElo "1756"] [BlackElo "1391"] [PlyCount "72"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 a6 7. Bg5 Qa5 8. Bd2 Qc7 9. O-O-O Nc6 10. Kb1 Be7 11. h3 O-O 12. f4 d6 13. Nxc6 bxc6 14. g4 Nd7 15. Na4 Bb7 16. Bg2 c5 17. h4 Rfb8 18. g5 Bc6 19. Nc3 Qb7 20. Bc1 Qb4 21. h5 e5 22. g6 h6 23. Nd5 Bxd5 24. Qxd5 Rf8 25. gxf7+ Kh8 26. Qe6 Nb6 27. Qxe7 Nc4 28. Rd3 exf4 29. Rb3 Nd2+ 30. Bxd2 Qxd2 31. Bf3 c4 32. Ra3 Rab8 33. Rc3 Rxf7 34. Qxf7 Qxc3 35. Qe8+ Kh7 36. Qxb8 Qxf3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.7"] [White "Pilonieta Forero, Andres Felipe"] [Black "Perez Latorre, Juan Sebastian"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1408"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. O-O a6 9. Nf3 cxd4 10. cxd4 Nb4 11. Bb1 Nf8 12. Nf4 Ng6 13. Nh5 O-O 14. Nf4 Bd7 15. a3 Nc6 16. Nxg6 hxg6 17. g3 a5 18. h4 a4 19. h5 gxh5 20. Nh4 Bxh4 21. Qxh5 g6 22. Bxg6 fxg6 23. Qxg6+ Kh8 24. Qh5+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.9"] [White "Zarabanda, Santiago"] [Black "Varela Sanchez, David Yoel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1434"] [PlyCount "14"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. c4 e6 3. Nc3 c6 4. b3 Nf6 5. e3 Bd6 6. d4 O-O 7. Be2 Nbd7 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.10"] [White "Restrepo Martinez, Emmanuel"] [Black "Duran Cardoso, Nicolas"] [Result "0-1"] [ECO "B21"] [WhiteElo "1433"] [BlackElo "1380"] [PlyCount "113"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. Nf3 d6 6. Be3 Bg7 7. Qd2 Nc6 8. c4 Nf6 9. Bh6 O-O 10. h4 Bg4 11. Bxg7 Kxg7 12. Nh2 h5 13. Nxg4 Nxg4 14. f3 Nge5 15. Be2 Qb6 16. Nc3 Qd4 17. Rd1 Qxd2+ 18. Rxd2 Rad8 19. O-O Nd7 20. b3 Nc5 21. f4 e5 22. f5 a5 23. Bd3 Nd4 24. Bb1 gxf5 25. exf5 f6 26. Ne2 Nxe2+ 27. Rxe2 d5 28. cxd5 Rxd5 29. Be4 Nxe4 30. Rxe4 Rfd8 31. Rf2 Rd1+ 32. Kh2 R1d4 33. Rxd4 Rxd4 34. g3 Kf7 35. Rc2 Ke7 36. Kg2 Kd6 37. Kf3 Rd3+ 38. Kf2 e4 39. Rc4 Kd5 40. Ra4 b6 41. Rc4 Rf3+ 42. Kg2 Rxf5 43. Rc8 e3 44. Rd8+ Ke4 45. Re8+ Kd4 46. Rd8+ Kc3 47. Re8 Kd2 48. Rd8+ Ke1 49. Rd6 e2 50. Rd8 Rf2+ 51. Kg1 Rf3 52. Kg2 Rc3 53. Rd6 Rc2 54. Kf3 Kf1 55. Re6 e1=Q 56. Rxe1+ Kxe1 57. Ke3 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.12"] [White "Cuartas Lozano, Santiago"] [Black "Rueda Ahumada, Gabriel Omar"] [Result "0-1"] [ECO "A00"] [WhiteElo "1413"] [BlackElo "1267"] [PlyCount "64"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 Nge7 8. Bd2 O-O 9. O-O-O a5 10. Be3 a4 11. Nd4 Bd7 12. a3 Ng6 13. Ndb5 Bxe3+ 14. Qxe3 Nce7 15. h4 f5 16. Bc4+ Kh8 17. h5 Ne5 18. h6 g6 19. f4 Nxc4 20. Qd4+ Ne5 21. fxe5 Nc6 22. Qd2 Nxe5 23. exf5 Bxf5 24. Rdf1 Qd7 25. Qg5 c6 26. Nd4 b5 27. Rf4 Qd8 28. Qg3 Bd7 29. Rhf1 Qe7 30. Re1 Rxf4 31. Qxf4 Nd3+ 32. cxd3 Qxe1+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.13"] [White "Banol Banol, Jose Daniel"] [Black "Lopez Cuartas, Juan Jose"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1439"] [BlackElo "1600"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. e3 Nc6 8. Bxf6 Qxf6 9. Qxd5 Be6 10. Qe4 Bb4 11. Rc1 O-O 12. Bd3 g6 13. a3 Ne5 14. Nf3 Nxd3+ 15. Qxd3 Rfd8 16. Qe2 Bxc3+ 17. Rxc3 Rac8 18. Nd4 Rxc3 19. bxc3 Rc8 20. Qb2 Bd5 21. O-O Qg5 22. f4 Qg4 23. Nf3 Re8 24. Ne5 Qf5 25. c4 Be4 26. Qd4 h5 27. Nd7 Re6 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.14"] [White "Andrade Salcedo, Jorge Mario"] [Black "Vahos Correa, Nicolas"] [Result "1/2-1/2"] [ECO "B08"] [WhiteElo "1279"] [BlackElo "1393"] [PlyCount "73"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 O-O 6. O-O e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Ng5 Rf8 10. Rd1 Nc6 11. Nb5 Ne8 12. Rd3 a6 13. Nc3 Nd6 14. Bb3 h6 15. Nd5 Nb5 16. Nf3 Rb8 17. a4 Nd6 18. Nd2 Rd8 19. Nxc7 Nb4 20. Re3 Bd7 21. Nd5 Nxd5 22. Bxd5 Bc6 23. c4 Bxd5 24. cxd5 f5 25. f3 Rbc8 26. Rc3 fxe4 27. Rxc8 Rxc8 28. fxe4 Rc2 29. b3 Bf8 30. Kf1 h5 31. Ke1 Bh6 32. Kd1 Rc3 33. Nf3 Bxc1 34. Rxc1 Nxe4 35. Rxc3 Nxc3+ 36. Kd2 Nxd5 37. Nxe5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.15"] [White "Tascon, Diego Alejandro"] [Black "Norena Marin, Jeronimo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1187"] [BlackElo "1336"] [PlyCount "35"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 exd4 7. Ng5 d5 8. exd5 Nxd5 9. O-O Be7 10. Nxf7 Qd7 11. Nxh8 Qf5 12. c3 Bb7 13. cxd4 O-O-O 14. Nc3 Nxc3 15. bxc3 Rxh8 16. Qf3 Nxd4 17. Qxf5+ Nxf5 18. Be6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.16"] [White "Burgos Munoz, Harold Andres"] [Black "Sanchez Riscanevo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1228"] [PlyCount "69"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d4 exd4 8. Nxd4 Re8 9. Be3 Kg8 10. Qd3 d5 11. Ng3 Nxd4 12. Qxd4 Bf6 13. Qb4 a5 14. Qa3 Qe7 15. Qxe7 Rxe7 16. O-O-O c6 17. Nh5 Be5 18. Rde1 Bg4 19. Bf4 Bxb2+ 20. Kxb2 Rxe1 21. Rxe1 Bxh5 22. Re7 b5 23. Be5 Bf7 24. Rc7 Re8 25. f4 Re6 26. Rc8+ Be8 27. Rc7 g6 28. Rg7+ Kf8 29. Rxh7 Re7 30. Bd6 Bf7 31. Bxe7+ Kxe7 32. g4 Ke6 33. f5+ Kf6 34. g5+ Kxg5 35. Rxf7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.17"] [White "Vasquez Gomez, Edgar"] [Black "Dominguez Florez, Martin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1237"] [PlyCount "19"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Be2 Nc6 6. O-O O-O 7. Nbd2 Bf5 8. c3 a6 9. a4 Ne4 10. Nxe4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.19"] [White "Soto Ramirez, Andres Camilo"] [Black "Pena Ramirez, Jatniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1483"] [BlackElo "1308"] [PlyCount "58"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. Nc3 Nd7 5. d4 Be7 6. O-O Ngf6 7. Re1 O-O 8. Be3 Qc7 9. Bg5 Re8 10. Bb3 h6 11. Bh4 a6 12. Bg3 c5 13. dxe5 dxe5 14. Nd5 Nxd5 15. Qxd5 Rf8 16. Nxe5 Nxe5 17. Qxe5 Qxe5 18. Bxe5 Kh7 19. Bd5 Ra7 20. c4 b5 21. b3 b4 22. Rad1 Rd7 23. Bc6 Rxd1 24. Rxd1 Rd8 25. Rxd8 Bxd8 26. Bd6 Bb6 27. f4 g6 28. Kf2 Kg7 29. Be7 a5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.20"] [White "Caicedo Vallejo, Jacobo"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1112"] [BlackElo "1505"] [PlyCount "18"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 O-O 5. Bg5 Re8 6. g3 a5 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. bxc3 d6 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.21"] [White "Bode, Michael Steven"] [Black "Vega Cotacio, Jhon Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1493"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Nc6 6. c5 g6 7. Bb5 Bg7 8. Bxc6+ bxc6 9. h3 Ba6 10. Ne5 Qc8 11. Be3 Nd7 12. Nd3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Nc3 O-O 16. Ne2 Bxb2 17. Rb1 Bxe2 18. Qxe2 Bc3+ 19. Kf1 Qf5 20. Rb3 d4 21. g4 Qxc5 22. Bh6 Qd5 23. Rh2 Rfe8 24. Qd1 Re1+ 25. Qxe1 Bxe1 26. Kxe1 Qe5+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.22"] [White "Padilla, Jorge Andres"] [Black "Alvarado Quintero, David Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1453"] [BlackElo "1026"] [PlyCount "67"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Be7 7. cxd5 exd5 8. Rc1 O-O 9. Nb5 c6 10. Nc7 Nbd7 11. Nxa8 Qxa8 12. Nf3 c5 13. Bb5 c4 14. Qa4 Rd8 15. Ne5 Nxe5 16. Bxe5 Ne4 17. Bc7 Rf8 18. O-O Bd6 19. Bc6 Qc8 20. Bxd6 Nxd6 21. Bxd5 a5 22. Bxc4 Nxc4 23. Qxc4 Qd7 24. Qc6 Qa7 25. e4 Bg6 26. Rfe1 h6 27. d5 f6 28. d6 Be8 29. Qc7 Qa6 30. d7 Bxd7 31. Qxd7 Qa8 32. Rc7 Rf7 33. Qxf7+ Kh8 34. Qxg7# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.23"] [White "Gutierrez Rios, Manuel"] [Black "Castillo Rodriguez, Edward Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1363"] [BlackElo "1600"] [PlyCount "38"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nc3 Nge7 7. Bc4 O-O 8. O-O d6 9. Qd2 Ne5 10. Bb3 N7g6 11. h3 Bxh3 12. Bg5 Qd7 13. Nf5 Bxf5 14. exf5 Qxf5 15. Nd5 Qg4 16. Qd1 Qxg5 17. Nxb6 axb6 18. f4 Nxf4 19. Qd2 Nh3+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.24"] [White "Barreno, Juan Sebastian"] [Black "Osorio Novoa, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1339"] [BlackElo "1600"] [PlyCount "49"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. c3 cxd4 6. exd4 Bd6 7. Bg3 Nc6 8. Nbd2 Bxg3 9. hxg3 Qc7 10. Bd3 h6 11. Qe2 Bd7 12. Ne5 O-O-O 13. Nxf7 a6 14. Nxh8 Rxh8 15. Nb3 Na7 16. O-O-O Re8 17. f4 Ba4 18. Bc2 Nb5 19. Nc5 Bxc2 20. Qxc2 Ng4 21. Rhe1 Qc6 22. Qe2 Nf6 23. Kb1 Nc7 24. g4 b6 25. Nxa6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.25"] [White "Zapata Sanchez, Carlos Mario"] [Black "Mena Nieto, Cristian David"] [Result "1-0"] [ECO "D02"] [WhiteElo "1600"] [BlackElo "1308"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 O-O 6. Nd2 b6 7. Bd3 Ba6 8. Bxa6 Nxa6 9. O-O c5 10. c3 h6 11. h3 Rc8 12. Qe2 Nb8 13. Rfc1 Qc7 14. Nb3 Nbd7 15. Nxd7 Nxd7 16. Bxd6 Qxd6 17. Nd2 Nf6 18. Re1 Rfe8 19. e4 cxd4 20. e5 Qe7 21. exf6 Qxf6 22. cxd4 Qxd4 23. Nf3 Qc4 24. Qxc4 Rxc4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.26"] [White "Medina Canate, Elias"] [Black "Paez Villanueva, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1260"] [BlackElo "1316"] [PlyCount "53"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. Nge2 Nbd7 6. O-O Be7 7. d3 Nb6 8. h3 d5 9. exd5 Nbxd5 10. Nxd5 Nxd5 11. Nf4 O-O 12. Re1 Rb8 13. Qe2 Re8 14. a3 Nxf4 15. Bxf4 Bd6 16. Bxd6 Qxd6 17. Qe5 Qxe5 18. Rxe5 b6 19. Rae1 Bb7 20. f4 f6 21. Rxe6 Rxe6 22. Rxe6 Bxg2 23. Kxg2 Kf7 24. Re1 Rd8 25. Kf3 Rc8 26. Re4 f5 27. Re5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.27"] [White "Rubiano Peralta, Luis Emmanuel"] [Black "Rojas Puerta, Miguel Angel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1235"] [PlyCount "56"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O g6 5. Re1 Bg7 6. e5 Qb6 7. c4 a6 8. Ba4 e6 9. d4 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bxe5 12. Be3 Ne7 13. f4 Bg7 14. Nc3 O-O 15. Bxd7 Bxd7 16. Rad1 Rfd8 17. Bf2 Rac8 18. Ne4 d5 19. Nd6 Rc7 20. Nb3 Nc8 21. Nxc8 Rdxc8 22. cxd5 exd5 23. Rxd5 Bxb2 24. Bb6 Be6 25. Bxc7 Bxd5 26. Re7 Bf6 27. Re5 Bxb3 28. axb3 Rxc7 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.28"] [White "Diaz Uchima, Emmanuel Santiago"] [Black "Burbano Rodriguez, Angel Gabriel"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1227"] [PlyCount "11"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bb5 a6 5. Ba4 b5 6. Bb3 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.29"] [White "De La Ossa, Madera Ethan"] [Black "Torres Villafana, Dwiurukuin"] [Result "1-0"] [ECO "A00"] [WhiteElo "1175"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 O-O 6. Bg5 d6 7. Nd5 Be6 8. Nxf6+ gxf6 9. Bh6 Re8 10. Bxe6 fxe6 11. Nd4 Ne7 12. Nxe6 Qd7 13. Nxc5 dxc5 14. Qf3 Kf7 15. Qh5+ Ng6 16. Be3 Rh8 17. Bxc5 Ke8 18. Qf5 Qxf5 19. exf5 Nf4 20. g3 Nd5 21. c4 Nb4 22. Bxb4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.30"] [White "Giraldo Ospina, Daniel"] [Black "Conto Garcia, Nicolas Alberto"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1437"] [BlackElo "1516"] [PlyCount "26"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 O-O 7. Bg2 Bd7 8. O-O dxc4 9. Nxc4 Bc6 10. Nce5 Bd5 11. a3 Nbd7 12. Nd3 Rc8 13. Rc1 e5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.31"] [White "Lopez Betancourt, Juan Pablo"] [Black "Aguiar Oyuela, Luis Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1374"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 b5 10. Be2 Nbd7 11. O-O-O Qc7 12. Nd5 Nxd5 13. exd5 Bf5 14. g4 Bg6 15. h4 h6 16. h5 Bh7 17. Rdg1 f6 18. f4 exf4 19. Bxf4 Nc5 20. Nd4 Rc8 21. Nc6 Nb7 22. Bd3 Nd8 23. Nxe7 Kxe7 24. Re1+ Kf8 25. Qh2 Nf7 26. Bg6 Ne5 27. Rhf1 Ke7 28. Bxe5 dxe5 29. Bxh7 Rxh7 30. Rd1 Kd6 31. Qd2 a5 32. Rf2 Rhh8 33. Qd3 Qc4 34. Qa3+ Qc5 35. Qxa5 Qxf2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.32"] [White "Ordonez Herrera, Juan Esteban"] [Black "Lopez Torres, Jorge Emmanuel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1500"] [BlackElo "1364"] [PlyCount "64"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. Bc2 cxd4 8. cxd4 Nb4 9. Bd2 Rc8 10. Nc3 Ne7 11. O-O Nec6 12. Be3 Nxc2 13. Qxc2 Be7 14. Qd2 Na5 15. a3 Nb3 16. Qd1 Nxa1 17. Qxa1 O-O 18. h3 f6 19. Bf4 fxe5 20. Bxe5 Bf6 21. Qd1 Qxb2 22. Nb1 Bxe5 23. dxe5 Bb5 24. Re1 Rc2 25. Nd4 Rcxf2 26. Ne2 Bxe2 27. Qd2 Rf1+ 28. Rxf1 Rxf1+ 29. Kh2 Qxe5+ 30. g3 Rf2+ 31. Kh1 Bf3+ 32. Kg1 Qxg3# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.33"] [White "Chica Londono, Daniel"] [Black "Buitrago Garces, Maicol Steven"] [Result "0-1"] [ECO "A00"] [WhiteElo "1321"] [PlyCount "62"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O Bc5 6. Re1 O-O 7. c3 d6 8. a4 a5 9. d4 exd4 10. cxd4 Ba7 11. h3 Re8 12. Nc3 Nb4 13. Qb3 Be6 14. d5 Bd7 15. e5 Nh7 16. e6 Bc8 17. Bd2 Na6 18. Bb5 Re7 19. exf7+ Kxf7 20. Rxe7+ Qxe7 21. Re1 Qf6 22. Be8+ Kf8 23. Qc2 Bf5 24. Ne4 Rxe8 25. Nxf6 Rxe1+ 26. Nxe1 Bxc2 27. Nd7+ Ke7 28. Nxc2 Kxd7 29. Bxa5 Nc5 30. Bc3 g6 31. a5 Ne4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.34"] [White "Baracaldo Tellez, Andres Felipe"] [Black "Sanchez Burgos, Carlos Antonio"] [Result "0-1"] [ECO "A00"] [BlackElo "1321"] [PlyCount "70"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c3 e6 3. a3 c5 4. e3 Nf6 5. Bd3 Nc6 6. f4 cxd4 7. exd4 Bd6 8. Nf3 Qc7 9. Ne5 Nd7 10. Nxd7 Bxd7 11. O-O Ne7 12. g3 h6 13. Nd2 g5 14. Nb3 gxf4 15. Bxf4 Bxf4 16. Rxf4 Rg8 17. Rg4 Ng6 18. Qf3 f5 19. Rf1 O-O-O 20. Rxg6 Rxg6 21. Qh5 Rdg8 22. Rf3 Rg5 23. Qxh6 f4 24. Qh3 e5 25. Qh4 Rg4 26. Qh3 Rxg3+ 27. Qxg3 fxg3 28. hxg3 e4 29. Bxe4 dxe4 30. Re3 Rxg3+ 31. Rxg3 Qxg3+ 32. Kf1 Bh3+ 33. Ke2 Bg4+ 34. Kd2 Qd3+ 35. Kc1 Qd1# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.35"] [White "Maestre Quiroz, Jose Arnaldo"] [Black "Zapata Montes, Tomas"] [Result "0-1"] [ECO "A00"] [BlackElo "1138"] [PlyCount "72"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Nxc6 Qxe4+ 7. Qe2 Bxc3+ 8. bxc3 Qxe2+ 9. Bxe2 bxc6 10. O-O Nf6 11. Ba3 d6 12. Bf3 Kd7 13. Rad1 Re8 14. c4 Ba6 15. Rd4 c5 16. Bxc5 Rab8 17. Ba3 Kc8 18. Rfd1 Rb6 19. h3 Bb7 20. Bxb7+ Kxb7 21. R1d3 Re2 22. Rd2 Rb1+ 23. Kh2 Ree1 24. c3 Nh5 25. Rb2+ Rxb2 26. Bxb2 Re2 27. Rd5 Nf6 28. Rb5+ Kc6 29. Kg3 d5 30. Rb4 a5 31. cxd5+ Nxd5 32. Rb3 Nb6 33. Kf3 Rd2 34. Ke3 Rxb2 35. Rxb2 Nc4+ 36. Kd4 Nxb2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.36"] [White "Pena Santamaria, David"] [Black "Contreras Gonzalez, Cristian David"] [Result "0-1"] [ECO "A00"] [BlackElo "1200"] [PlyCount "46"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nc3 a6 6. Ba4 Nc6 7. Bxc6 bxc6 8. Nxe5 Bd6 9. Bf4 Qe7 10. d4 c5 11. O-O cxd4 12. Qxd4 c5 13. Qe3 Bxe5 14. Nd5 Nxd5 15. exd5 Bxf4 16. Qxf4 O-O 17. Qf3 d6 18. a3 Qd7 19. b4 cxb4 20. axb4 Qf5 21. Qe2 Qxd5 22. b5 axb5 23. Rxa8 Qxa8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.37"] [White "Sanchez Aragon, Michael Alejandro"] [Black "Hernandez Aguilar, Elian Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1427"] [BlackElo "1238"] [PlyCount "39"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Nge7 9. Nc3 O-O 10. Nd5 Nxd5 11. exd5 Nd4 12. c3 Nf5 13. Qg5 d6 14. Qxf6 gxf6 15. Bd3 Kh8 16. b3 Nh4 17. g3 Nf3+ 18. Ke2 Ng5 19. f3 f5 20. Bxg5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.38"] [White "Otalvaro Vasquez, Camilo Andres"] [Black "Ramirez Girado, Joshua Daid"] [Result "1-0"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "1090"] [PlyCount "55"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. b4 Ba7 7. a4 d6 8. O-O O-O 9. Nbd2 b5 10. Bb3 Bg4 11. h3 Bh5 12. Re1 Qd7 13. Nf1 d5 14. Ng3 Bxf3 15. Qxf3 d4 16. Bb2 dxc3 17. Bxc3 Nd4 18. Bxd4 Bxd4 19. Ra2 Qd6 20. Rb1 Rfc8 21. Nf5 Qd7 22. Qg3 g6 23. Nh6+ Kg7 24. Nxf7 Re8 25. axb5 a5 26. Bc4 a4 27. Qh4 Reb8 28. Qh6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.39"] [White "Ayala Gomez, Jhonatan Daniel"] [Black "Bravo Mejia, Angel David"] [Result "1-0"] [ECO "A00"] [BlackElo "1600"] [PlyCount "89"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. O-O Be6 8. Bb3 Ne7 9. d4 exd4 10. cxd4 Bb6 11. Bxe6 fxe6 12. Nc3 O-O 13. Ng5 Qd7 14. Qb3 d5 15. e5 Ne8 16. Ne2 Nf5 17. Be3 h6 18. Nf3 Qb5 19. Qxb5 axb5 20. Nf4 Kf7 21. g4 Nxe3 22. fxe3 g5 23. Nh5 Kg6 24. Nh4+ gxh4 25. Rxf8 c5 26. Nf4+ Kh7 27. Nxe6 cxd4 28. exd4 Nc7 29. Rf7+ Kg8 30. Rxc7 Bxc7 31. Nxc7 b4 32. Nxd5 Rd8 33. Nf6+ Kg7 34. Rd1 Kf7 35. d5 b6 36. Rc1 Kg6 37. Rc6 Kg5 38. e6 Kf4 39. e7 Ra8 40. Rc4+ Kg3 41. Nh5+ Kxh3 42. Re4 Rxa2 43. e8=Q Rxb2 44. Re3+ Kxg4 45. Qg6# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.40"] [White "Pavon Pernet, Luis Fernando"] [Black "Herrera Rivera, Juan Manuel"] [Result "1-0"] [ECO "A00"] [BlackElo "1500"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Bf5 6. Qb3 b6 7. Nb5 Nc6 8. Nc7+ Kd7 9. Nxa8 Qxa8 10. e3 e6 11. Nf3 Bb4+ 12. Kd1 h6 13. Ne5+ Nxe5 14. dxe5 Ne4 15. Bg3 Be7 16. Bb5+ Kd8 17. f3 Nc5 18. Qc3 a6 19. Qa3 Ne4 20. Qxa6 Qxa6 21. Bxa6 Nxg3 22. Rc1 Kd7 23. hxg3 f6 24. g4 Ra8 25. Bb5+ Kd8 26. gxf5 exf5 27. a3 fxe5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.41"] [White "Rodriguez Manrique, Matias"] [Black "Duran Lopez, Arlesc"] [Result "0-1"] [ECO "C47"] [BlackElo "1496"] [PlyCount "20"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. d3 Bc5 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Be2 d6 8. O-O O-O 9. Nd5 Qg6 10. Ne7+ Nxe7 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.42"] [White "Marquez Martelo, Alex Josue"] [Black "Castagno Luzardo, Apolo Caramelo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1484"] [PlyCount "55"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. h3 Be7 7. Re1 b6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. Nc3 c6 11. d4 O-O 12. dxe5 dxe5 13. Nxe5 Be6 14. Bg5 Re8 15. f4 h6 16. Bh4 Nh5 17. Bxe7 Rxe7 18. Qxh5 f6 19. Ng6 Rb7 20. f5 Bf7 21. Qd1 Qb8 22. Qd3 b5 23. Rad1 Qa7+ 24. Kh1 Rb8 25. Qd8+ Rxd8 26. Rxd8+ Be8 27. Rxe8+ Kf7 28. Rf8# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.04.30"] [Round "5.43"] [White "Bustos Vasquez, Victor Manuel"] [Black "Cuellar Sanchez, Matias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1303"] [PlyCount "67"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nge7 5. Be3 Bd6 6. Nc3 O-O 7. Qd2 b6 8. O-O Bb7 9. Rfe1 Bb4 10. a3 Bxc3 11. Qxc3 d6 12. Rad1 Qd7 13. Bg5 Kh8 14. Bxe7 Qxe7 15. Bd5 Qd7 16. d4 f6 17. b4 Rab8 18. Qc4 exd4 19. Nxd4 Nxd4 20. Qxd4 Bxd5 21. Qxd5 c6 22. Qxd6 Qxd6 23. Rxd6 c5 24. bxc5 bxc5 25. h3 Rfe8 26. f3 f5 27. Kf2 fxe4 28. fxe4 Rf8+ 29. Ke3 g5 30. g4 Rfd8 31. Rd5 Rxd5 32. exd5 Re8+ 33. Kf2 Rxe1 34. Kxe1 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.5"] [White "Rueda Ahumada, Gabriel Omar"] [Black "Negron Lizarazo, Juan Sebastian"] [Result "1-0"] [ECO "B01"] [WhiteElo "1267"] [BlackElo "1587"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 O-O-O 8. h3 Bh5 9. O-O Bxf3 10. Bxf3 Nxd4 11. Bxd4 c5 12. Bxb7+ Kxb7 13. Qf3+ Kc7 14. Be5+ Kb6 15. a3 c4 16. Qf4 Rc8 17. Rfd1 e6 18. Rd8 Kb7 19. Rxc8 Kxc8 20. Qxc4+ Kb7 21. Bxf6 gxf6 22. Rd1 Qc7 23. Qb5+ Qb6 24. Rd7+ Kb8 25. Rxf7 Bc5 26. Rxf6 Qxb5 27. Nxb5 e5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.6"] [White "Duran Cardoso, Nicolas"] [Black "Hernandez Guarin, Samuel Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1380"] [BlackElo "1554"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bf4 c5 5. Nf3 Bd6 6. Bxd6 Qxd6 7. e3 a6 8. Bd3 Nc6 9. a3 cxd4 10. exd4 dxc4 11. Bxc4 b5 12. Bd3 Bb7 13. O-O Rd8 14. Qb3 O-O 15. Rfd1 Na5 16. Qc2 Bxf3 17. gxf3 Qf4 18. Be4 Nc4 19. d5 exd5 20. b3 dxe4 21. bxc4 exf3 22. Nd5 Qg4+ 23. Kf1 Qg2+ 24. Ke1 Rfe8+ 25. Kd2 Re2+ 26. Kc1 Rxc2+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.7"] [White "Perez Latorre, Juan Sebastian"] [Black "Cabrales Almanza, Josue Ricardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1408"] [BlackElo "1806"] [PlyCount "85"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Be7 13. Be3 O-O 14. Ne4 a6 15. Bxc6 Qxc6 16. Nc5 Qd5 17. b3 Rfd8 18. f4 Bxc5 19. dxc5 Qe4 20. Qf3 Qxf3 21. Rxf3 Nd5 22. Bd4 Rac8 23. a3 f6 24. g3 Nxf4 25. Rxf4 e5 26. Bxe5 fxe5 27. Rc4 Kf7 28. Ra2 Rd3 29. b4 Ke6 30. Rac2 Rxa3 31. Rd2 Rc6 32. Kf2 b6 33. Rc1 e4 34. Rd4 Ke5 35. Rcc4 Rf6+ 36. Kg2 e3 37. Re4+ Kd5 38. c6 e2 39. c7 Rf8 40. Rcd4+ Kc6 41. Rd8 Kxc7 42. Rxf8 Ra2 43. Kf2 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.8"] [White "Zarabanda, Santiago"] [Black "Pilonieta Forero, Andres Felipe"] [Result "0-1"] [ECO "A00"] [WhiteElo "1394"] [BlackElo "1514"] [PlyCount "80"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. g3 Bf5 5. Bg2 e6 6. Nc3 h6 7. O-O Nbd7 8. Re1 Ne4 9. Nh4 Bh7 10. f4 Bb4 11. Bd2 Bxc3 12. Bxc3 dxc4 13. e3 Ndf6 14. Nf3 a5 15. Ne5 Nd5 16. Bxe4 Bxe4 17. Nxc4 b5 18. Nd2 Nf6 19. Nb3 Bd5 20. Nc5 Ne4 21. a3 h5 22. Qc2 f5 23. Re2 g5 24. Be1 h4 25. Nxe4 Bxe4 26. Qc5 hxg3 27. Bxg3 gxf4 28. exf4 Kf7 29. Rae1 Qd5 30. Qxd5 Bxd5 31. Kf2 b4 32. Rb1 Rhb8 33. Rc1 bxa3 34. bxa3 Rb3 35. Re3 a4 36. Ke2 Rab8 37. Be1 Rb2+ 38. Bd2 Ra2 39. Rh3 Rbb2 40. Rg1 Rxd2+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.9"] [White "Varela Sanchez, David Yoel"] [Black "Vasquez Gomez, Edgar"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1434"] [BlackElo "1237"] [PlyCount "50"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 Bxc3 11. bxc3 Qd6 12. Bxf6 Qxf6 13. Qh5 h6 14. Qxd5 Be6 15. Qd4 Qxd4 16. cxd4 Rfd8 17. Rfd1 Rab8 18. c4 c6 19. Be4 Bxc4 20. Bxc6 Rd6 21. d5 Rbd8 22. h3 Bxd5 23. Bxd5 Rxd5 24. Rxd5 Rxd5 25. a4 a5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.10"] [White "Sanchez Barreto, Josue Efrain"] [Black "Tascon, Diego Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1187"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O Nbd7 7. e5 Nh5 8. Bh6 c5 9. exd6 exd6 10. Bxg7 Kxg7 11. dxc5 dxc5 12. g4 Nhf6 13. g5 Ne8 14. Bb5 Nc7 15. Bxd7 Bxd7 16. Qxd7 Qxg5+ 17. Qd2 Qg2 18. f3 Qxh1 19. Qf2 Rad8 20. Rf1 Ne6 21. Nge2 Qxf1+ 22. Qxf1 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.11"] [White "Vega Cotacio, Jhon Alejandro"] [Black "Burgos Munoz, Harold Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1493"] [BlackElo "1600"] [PlyCount "170"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O b5 7. Bb3 d6 8. c3 O-O 9. Nbd2 Ba7 10. h3 Na5 11. Bc2 c5 12. Re1 Nc6 13. Nf1 Ne7 14. Ne3 Ng6 15. Nd5 Nxd5 16. exd5 f5 17. c4 bxc4 18. dxc4 e4 19. Ng5 Qf6 20. Ba4 Ne5 21. Qh5 h6 22. Ne6 Bxe6 23. dxe6 Qxe6 24. b3 Rac8 25. Be3 f4 26. Bd2 Rf5 27. Qe2 f3 28. Qxe4 fxg2 29. Qxg2 Nf3+ 30. Qxf3 Qxe1+ 31. Rxe1 Rxf3 32. Kg2 Rcf8 33. Re2 Bb6 34. Bc6 R3f6 35. Bd5+ Kh8 36. f3 Bd8 37. Be4 Re8 38. Kf2 Rfe6 39. Kg2 Bf6 40. Rf2 Bd4 41. Re2 Rg6+ 42. Kh2 Rf6 43. Rg2 a5 44. Rg4 a4 45. bxa4 Rb8 46. Rg2 Rb2 47. a3 Ra2 48. Bc1 Be5+ 49. Kh1 Ra1 50. Rg1 Bd4 51. Be3 Rxg1+ 52. Bxg1 Bb2 53. a5 Bxa3 54. a6 d5 55. a7 Ra6 56. a8=Q+ Rxa8 57. Bxd5 Re8 58. Kg2 Re2+ 59. Kg3 Bb4 60. Bf2 g6 61. Bg1 Kg7 62. Kf4 Kf6 63. h4 Bd2+ 64. Kg3 Be1+ 65. Kh3 Bf2 66. Bxf2 Rxf2 67. Kg3 Rd2 68. Kf4 Rd4+ 69. Kg3 Ke5 70. Bf7 Kf5 71. Bg8 Kf6 72. Bd5 Rxd5 73. cxd5 c4 74. Kf4 g5+ 75. hxg5+ hxg5+ 76. Ke4 c3 77. Kd3 Ke5 78. Kxc3 Kxd5 79. Kd3 Ke5 80. Ke3 Kf5 81. Ke2 Kf4 82. Kf2 Ke5 83. Kg3 Kd4 84. Kg4 Ke3 85. Kxg5 Kxf3 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.13"] [White "Herrera Jimenez, Mateo"] [Black "Restrepo Martinez, Emmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1282"] [BlackElo "1433"] [PlyCount "131"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c3 a6 5. Bd3 b5 6. a4 bxa4 7. Qxa4+ Qd7 8. Qc2 Bb7 9. O-O e6 10. Re1 Ne7 11. Be3 O-O 12. Nbd2 Qc8 13. Ra2 Nd7 14. Rea1 d5 15. e5 Nc6 16. Nf1 Ncb8 17. Qd2 c5 18. Bh6 c4 19. Bc2 Qd8 20. h4 Nc6 21. Re1 Ne7 22. Ng3 Re8 23. Bxg7 Kxg7 24. Qg5 Nf5 25. Nxf5+ exf5 26. Qg3 Kf8 27. Ng5 h6 28. Nf3 Re6 29. Kh2 Ke7 30. b3 Rc8 31. b4 Nb8 32. Qf4 h5 33. Ba4 Bc6 34. Ng5 Bxa4 35. Nxe6 fxe6 36. Rxa4 Kd7 37. g3 Rc7 38. Rea1 Rc6 39. Qh6 Qg8 40. b5 axb5 41. Ra7+ Rc7 42. Rxc7+ Kxc7 43. Ra7+ Kb6 44. Rg7 Qc8 45. Rxg6 Ka5 46. Qd2 Nc6 47. Qa2+ Kb6 48. Qa3 b4 49. cxb4 Qe8 50. Rg7 Qf8 51. Rg6 Qxb4 52. Qxb4+ Nxb4 53. Rxe6+ Nc6 54. Rd6 c3 55. e6 c2 56. e7 c1=Q 57. e8=Q Qc2 58. Rxc6+ Qxc6 59. Qxc6+ Kxc6 60. f3 Kb5 61. g4 fxg4 62. fxg4 Kc4 63. gxh5 Kxd4 64. h6 Ke3 65. h7 d4 66. h8=Q 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.14"] [White "Torres, Juan Nicolas"] [Black "Medina Canate, Elias"] [Result "1-0"] [ECO "A00"] [WhiteElo "1391"] [BlackElo "1260"] [PlyCount "83"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. d3 h6 7. a4 a6 8. Nbd2 O-O 9. b4 Ba7 10. Nf1 Be6 11. Bb3 d5 12. exd5 Nxd5 13. Bxd5 Bxd5 14. Ne3 Be6 15. O-O f5 16. Bb2 e4 17. dxe4 fxe4 18. Nd2 Rxf2 19. Rxf2 Bxe3 20. Nxe4 Qxd1+ 21. Rxd1 Rf8 22. Re1 Bxf2+ 23. Nxf2 Bf7 24. Bc1 Bg6 25. g3 Rf3 26. Re3 Rxe3 27. Bxe3 Ne5 28. Bf4 Nd3 29. Nxd3 Bxd3 30. Bxc7 b5 31. a5 Kf7 32. Kf2 Ke6 33. Ke3 Bc4 34. Kd4 Kd7 35. Be5 g6 36. Kc5 Bf1 37. h4 h5 38. Kb6 Be2 39. Kxa6 Kc6 40. Ka7 Bg4 41. Kb8 Kd5 42. Bd4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.16"] [White "Lopez Cuartas, Juan Jose"] [Black "Padilla, Jorge Andres"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1453"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nf6 6. Bxc4 Be7 7. Nf3 O-O 8. O-O Bg4 9. Be3 Nbd7 10. h3 Bh5 11. Be2 Nb6 12. Ne5 Bxe2 13. Nxe2 Nbd5 14. Bg5 Re8 15. Re1 Ne4 16. Bxe7 Qxe7 17. Nf4 Nxf4 18. Rxe4 Nd5 19. Re1 Qb4 20. Qf3 Nf6 21. Qc3 Nd5 22. Qf3 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.17"] [White "Alape, Juan David"] [Black "Andrade Salcedo, Jorge Mario"] [Result "0-1"] [ECO "C54"] [WhiteElo "1335"] [BlackElo "1279"] [PlyCount "62"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. O-O O-O 7. d4 Bb6 8. Re1 exd4 9. cxd4 d5 10. exd5 Nxd5 11. Nc3 Be6 12. Bb3 Na5 13. Bc2 Bg4 14. Nxd5 Qxd5 15. Qd3 f5 16. b4 Bxf3 17. gxf3 Qxd4 18. Qxd4 Bxd4 19. Rb1 Nc6 20. Bb2 Bxb2 21. Rxb2 Nd4 22. Kg2 Rad8 23. Bb3+ Nxb3 24. Rxb3 Rfe8 25. Rbe3 Rxe3 26. Rxe3 Kf7 27. a3 Rd5 28. f4 a5 29. Rc3 c6 30. Kf3 axb4 31. axb4 Rd4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.18"] [White "Castillo Rodriguez, Edward Andres"] [Black "Banol Banol, Jose Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1439"] [PlyCount "63"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. Nbd2 Bd6 5. Bg3 b6 6. e3 Bb7 7. Bd3 Nbd7 8. c3 Rc8 9. Qe2 Qe7 10. Ne5 Bxe5 11. dxe5 Ne4 12. Nxe4 dxe4 13. Bc2 c5 14. O-O-O c4 15. Ba4 Bd5 16. f3 exf3 17. gxf3 Bc6 18. Qxc4 Nc5 19. Bxc6+ Rxc6 20. Qb5 Qb7 21. Rd6 O-O 22. Qxc6 Qa6 23. Qxc5 Qxa2 24. Qa3 Qc4 25. Rhd1 Qe2 26. Rd8 Qxe3+ 27. Kb1 h6 28. Rxf8+ Kh7 29. c4 Qg5 30. Qd3+ g6 31. Rxf7+ Kg8 32. Rf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.19"] [White "Vahos Correa, Nicolas"] [Black "De La Ossa, Madera Ethan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1393"] [BlackElo "1175"] [PlyCount "107"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5 10. Be3 Qe7 11. Re1 O-O 12. Nd2 Rfe8 13. N2f3 Rad8 14. c3 a5 15. Qc2 Bb6 16. h3 f6 17. e6 Bxe6 18. Nxc6 Qd6 19. Nxd8 Rxd8 20. Bxb6 Qxb6 21. Rad1 c6 22. Nd4 Bf7 23. f3 Nd6 24. Qf2 c5 25. Nb3 Rc8 26. Re2 a4 27. Nc1 Nb5 28. Red2 d4 29. cxd4 cxd4 30. Ne2 Bxa2 31. Nxd4 Nxd4 32. Qxd4 Qxd4+ 33. Rxd4 Bb3 34. Rd8+ Rxd8 35. Rxd8+ Kf7 36. Kf2 Kg6 37. g4 h5 38. f4 hxg4 39. hxg4 f5 40. g5 Kf7 41. Ke3 Ke7 42. Rd2 g6 43. Rd4 Bc2 44. Kd2 Bb3 45. Kc3 Ke6 46. Kb4 Bc2 47. Kc5 Bb3 48. Rd6+ Kf7 49. Kd4 Be6 50. Ke5 Bb3 51. Rd7+ Ke8 52. Rg7 Bc2 53. Rxg6 Kf7 54. Rf6+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.20"] [White "Aguiar Oyuela, Luis Alejandro"] [Black "Zapata Sanchez, Carlos Mario"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1374"] [BlackElo "1600"] [PlyCount "52"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 h6 7. Bb3 O-O 8. Nbd2 Ne7 9. Nh4 Be6 10. Nf1 Kh8 11. Ng3 Qd7 12. d4 exd4 13. cxd4 Bxb3 14. axb3 Bb4+ 15. Bd2 Qb5 16. Bxb4 Qxb4+ 17. Ke2 Nc6 18. Nf3 Rfe8 19. Ra4 Qb5+ 20. Qd3 Qxd3+ 21. Kxd3 a6 22. d5 Ne5+ 23. Nxe5 Rxe5 24. Rc1 Re7 25. Rac4 Rc8 26. f3 g6 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.21"] [White "Naranjo Diaz, Juan Felipe"] [Black "Burbano Rodriguez, Angel Gabriel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1505"] [BlackElo "1227"] [PlyCount "37"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Be2 Qh4+ 8. Kg1 d6 9. Qf1 Nf6 10. g3 Qh3 11. Qxh3 Bxh3 12. Bb5+ c6 13. Bc4 O-O 14. Bg5 Nd7 15. Be2 h6 16. Be3 f5 17. exf5 Bxf5 18. Bd3 Ne7 19. Bf4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.22"] [White "Zapata Montes, Tomas"] [Black "Cuartas Lozano, Santiago"] [Result "0-1"] [ECO "A00"] [WhiteElo "1138"] [BlackElo "1413"] [PlyCount "72"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nbd2 O-O 6. Bd3 c5 7. c3 Qc7 8. Bxd6 Qxd6 9. Ne5 Nc6 10. f4 Ne7 11. O-O Nf5 12. Qf3 Nd7 13. Qh3 f6 14. Bxf5 exf5 15. Nxd7 Bxd7 16. Rae1 g6 17. Qh6 Rf7 18. Rf3 Re8 19. Nb3 b6 20. Rh3 a5 21. dxc5 bxc5 22. Nxa5 Qb6 23. Nb3 c4 24. Nd4 Qxb2 25. Nf3 Qxc3 26. Kf2 d4 27. Nxd4 Re4 28. Rb1 Re8 29. Rb6 Qd2+ 30. Ne2 Re6 31. Rb8+ Be8 32. a4 Qa2 33. Ra8 c3 34. e4 Rxe4 35. Re3 Rfe7 36. Rxe4 Rxe4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.23"] [White "Lopez Torres, Jorge Emmanuel"] [Black "Caicedo Vallejo, Jacobo"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "1364"] [BlackElo "1112"] [PlyCount "72"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 e6 2. g3 d5 3. d4 Nf6 4. Bg2 Bd6 5. O-O O-O 6. c4 c5 7. cxd5 exd5 8. Nc3 Be6 9. Re1 Nbd7 10. Bd2 h6 11. Nb5 Qe7 12. Rc1 a6 13. Nxd6 Qxd6 14. dxc5 Nxc5 15. Bf4 Qb6 16. Be3 Rac8 17. Qd4 Nfd7 18. b4 Na4 19. Qd2 Qd6 20. a3 Nab6 21. Bf4 Qe7 22. Nd4 Nc4 23. Qd3 Nde5 24. Bxe5 Nxe5 25. Qb3 Rxc1 26. Rxc1 Nc4 27. Nxe6 fxe6 28. e4 Nd2 29. Qd3 Nxe4 30. Bxe4 dxe4 31. Qxe4 Qd7 32. Qe5 Qd5 33. Qxd5 exd5 34. Rc7 Rf7 35. Rc8+ Rf8 36. Rxf8+ Kxf8 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.25"] [White "Sanchez Burgos, Carlos Antonio"] [Black "Rubiano Peralta, Luis Emmanuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1321"] [BlackElo "1421"] [PlyCount "51"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 d6 7. h3 e6 8. f4 Be7 9. Nf3 b5 10. Bd3 Qa5 11. Bd2 b4 12. Ne2 Qb6 13. c3 Bb7 14. Qc2 Rc8 15. Ned4 bxc3 16. bxc3 Nb4 17. Qa4+ Nc6 18. Rb1 Qa7 19. Be3 O-O 20. Nf5 Qa8 21. Nxe7+ Nxe7 22. e5 dxe5 23. fxe5 Nfd5 24. Bxh7+ Kh8 25. Qh4 Rc4 26. Be4+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.27"] [White "Rojas Puerta, Miguel Angel"] [Black "Diaz Uchima, Emmanuel Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1235"] [PlyCount "49"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Be2 e6 5. Bb2 Bd6 6. O-O O-O 7. d4 c5 8. Nbd2 Nc6 9. Ne5 Bxe2 10. Qxe2 Qc7 11. Ndf3 Ne4 12. c4 f6 13. Nxc6 bxc6 14. Rfd1 f5 15. Ne5 cxd4 16. exd4 c5 17. Rac1 Bxe5 18. dxe5 d4 19. Rd3 Rad8 20. Re1 Rf7 21. Qh5 g6 22. Qh6 Rg7 23. f3 Qxe5 24. fxe4 fxe4 25. Rde3 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.29"] [White "Conto Garcia, Nicolas Alberto"] [Black "Bustos Vasquez, Victor Manuel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1516"] [BlackElo "1303"] [PlyCount "42"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Ng3 Nbd7 7. Bb5 O-O 8. O-O b6 9. Bc6 Rb8 10. Qe2 Bb7 11. Bxb7 Rxb7 12. Re1 c5 13. dxc5 Bxc5 14. Ng5 Qc7 15. Qf3 h6 16. N5e4 e5 17. Nxf6+ Nxf6 18. Ne4 Nxe4 19. Qxe4 Re8 20. Qg4 Qc6 21. Be3 Bd6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.30"] [White "Duran Lopez, Arlesc"] [Black "Sanchez Aragon, Michael Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1496"] [BlackElo "1427"] [PlyCount "24"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. b3 cxd4 7. cxd4 Bb4+ 8. Nd2 Bc3 9. Rb1 Bxd4 10. Bxd4 Qxd4 11. Ndf3 Qe4+ 12. Qe2 Qxb1+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.32"] [White "Mena Nieto, Cristian David"] [Black "Giraldo Ospina, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1308"] [BlackElo "1437"] [PlyCount "118"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Nh4 Qd6 10. d3 O-O 11. Be3 Bxb2 12. Rb1 Bg7 13. Qd2 b6 14. Bh6 Bb7 15. Bxg7 Kxg7 16. Rfc1 Rab8 17. Qg5 Qf6 18. Qxf6+ Kxf6 19. Rb2 Rfc8 20. Nf3 Ne5 21. Nxe5 Kxe5 22. f4+ Kf6 23. Bh3 Rd8 24. Rd1 Bc8 25. Bg2 Bb7 26. Bh3 Bd5 27. e4 Bc6 28. Rdd2 Rd4 29. Rb3 Bxe4 30. Bg2 Bxg2 31. Kxg2 Rbd8 32. Rc3 c4 33. Kf3 Rxd3+ 34. Rcxd3 Rxd3+ 35. Rxd3 cxd3 36. Ke3 Ke6 37. Kxd3 Kd5 38. Ke3 Kc4 39. Kd2 Kd4 40. Ke2 Kc3 41. Ke3 Kb2 42. Kd3 Kxa2 43. Ke4 Kb3 44. Kf3 a5 45. h4 f5 46. g4 a4 47. h5 a3 48. g5 a2 49. h6 a1=Q 50. Kg3 Kc2 51. Kh4 b5 52. Kg3 b4 53. Kh4 b3 54. Kg3 b2 55. Kh4 b1=Q 56. Kg3 Qg1+ 57. Kh3 Qaf1+ 58. Kh4 Qff2+ 59. Kh3 Qgg3# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.33"] [White "Contreras Gonzalez, Cristian David"] [Black "Ayala Gomez, Jhonatan Daniel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1200"] [PlyCount "39"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. e3 cxd4 6. cxd4 Nf6 7. h3 Bb4+ 8. Nbd2 Ne4 9. a3 Bd6 10. Bxd6 Qxd6 11. Bd3 f5 12. O-O O-O 13. Be2 f4 14. Nxe4 dxe4 15. Nd2 fxe3 16. fxe3 Rxf1+ 17. Qxf1 Qg3 18. Qf2 Qg6 19. Rf1 Ne7 20. Qf8# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.34"] [White "Alvarado Quintero, David Mateo"] [Black "Otalvaro Vasquez, Camilo Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1026"] [BlackElo "1300"] [PlyCount "80"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 Nf6 3. h3 h6 4. Nc3 e6 5. a3 Nbd7 6. e3 Bd6 7. Nb5 Nb6 8. Nxd6+ cxd6 9. Bd3 O-O 10. c3 Qe7 11. Qc2 e5 12. Nd2 Bd7 13. Bf5 Rac8 14. Bxd7 Nfxd7 15. O-O Rfe8 16. Nb3 e4 17. Bd2 Nc4 18. Rab1 Ndb6 19. Nc1 Nxd2 20. Qxd2 Qg5 21. Ne2 Nc4 22. Qc1 a6 23. f4 exf3 24. Rxf3 Rxe3 25. h4 Qe7 26. Nf4 Rxf3 27. gxf3 Qxh4 28. Ng2 Qf6 29. f4 Re8 30. b3 Nb6 31. Qd2 Qg6 32. Rf1 Qg4 33. Re1 Rxe1+ 34. Qxe1 Qe6 35. Qh4 Qe8 36. f5 f6 37. Qf4 Nc8 38. Qc1 Qe4 39. Ne3 Ne7 40. c4 Qxd4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.35"] [White "Torres Villafana, Dwiurukuin"] [Black "Osorio Novoa, Juan Felipe"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "43"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 e6 5. Bg2 Be7 6. Be3 Nc6 7. O-O Qc7 8. Nbd2 a6 9. c3 d5 10. Rc1 b5 11. c4 d4 12. Bg5 Rb8 13. b3 Nb4 14. Bxf6 gxf6 15. Re1 Nxd3 16. Qe2 Ne5 17. h3 Nxf3+ 18. Qxf3 e5 19. Kh2 h5 20. Qe2 Be6 21. f4 exf4 22. gxf4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.36"] [White "Pavon Pernet, Luis Fernando"] [Black "Bode, Michael Steven"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1600"] [PlyCount "97"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 Bc5 5. h3 d6 6. d3 O-O 7. Be2 Bd7 8. Be3 Nd4 9. a3 a5 10. b3 c6 11. O-O b5 12. cxb5 cxb5 13. Bxd4 Bxd4 14. Rc1 Bxc3 15. Rxc3 b4 16. axb4 axb4 17. Rc4 Bb5 18. Rxb4 Qa5 19. Qd2 Nd7 20. Re1 Nb8 21. d4 Bxe2 22. Rxe2 Nc6 23. Rc4 Nxd4 24. Nxd4 exd4 25. Qxa5 Rxa5 26. Rxd4 Ra1+ 27. Kh2 Rb1 28. Rb4 f5 29. f3 fxe4 30. fxe4 h5 31. Rd2 h4 32. g3 hxg3+ 33. Kxg3 Rg1+ 34. Rg2 Rxg2+ 35. Kxg2 Rc8 36. Rc4 Rxc4 37. bxc4 Kf7 38. Kf3 Kf6 39. Ke3 Ke5 40. Kd3 Kf6 41. Kd4 Ke6 42. e5 dxe5+ 43. Ke4 g6 44. c5 g5 45. c6 Kd6 46. c7 Kxc7 47. Kxe5 Kd7 48. Kf5 Ke7 49. Kxg5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.37"] [White "Chica Londono, Daniel"] [Black "Marquez Martelo, Alex Josue"] [Result "1-0"] [ECO "A00"] [WhiteElo "1321"] [BlackElo "1484"] [PlyCount "94"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. b3 e5 2. Bb2 Nc6 3. Nf3 d6 4. e3 Bg4 5. Be2 Be7 6. O-O Nf6 7. c4 O-O 8. h3 Bh5 9. Nc3 h6 10. d4 exd4 11. exd4 Re8 12. Re1 Bf8 13. d5 Ne5 14. Nxe5 Bxe2 15. Nxe2 dxe5 16. Ng3 Bd6 17. Nf5 Bb4 18. Rxe5 Rxe5 19. Bxe5 Qd7 20. Nxh6+ gxh6 21. Bxf6 Qf5 22. Qg4+ Qxg4 23. hxg4 Bd6 24. Kf1 Kh7 25. Re1 Kg6 26. Bd4 b6 27. Re4 a5 28. a4 Rc8 29. Ke2 Ra8 30. f4 Rg8 31. Kf3 Rc8 32. g3 Rd8 33. f5+ Kh7 34. Bf6 Rc8 35. g5 hxg5 36. Bxg5 Rg8 37. Bf4 Rd8 38. Bxd6 Rxd6 39. Re7 c6 40. dxc6 Rxc6 41. Rxf7+ Kg8 42. Rd7 Rh6 43. Rb7 Rf6 44. Ke4 Rd6 45. g4 Kf8 46. Ke5 Rh6 47. g5 Rc6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.38"] [White "Perez Cardozo, Diego Miguel"] [Black "Lopez Betancourt, Juan Pablo"] [Result "0-1"] [ECO "A00"] [BlackElo "1600"] [PlyCount "42"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. c3 d5 3. Bg5 e6 4. e3 c5 5. f4 Nbd7 6. Nf3 Be7 7. Bxf6 Nxf6 8. Nbd2 Bd7 9. Qc2 O-O 10. O-O-O b5 11. a3 b4 12. axb4 cxb4 13. Nb1 Ne4 14. Bd3 Qa5 15. Bxe4 dxe4 16. Qxe4 bxc3 17. Nxc3 Bb4 18. Kd2 Rfc8 19. Rc1 Rab8 20. Qe5 Bxc3+ 21. Rxc3 Rxb2+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.39"] [White "Baracaldo Tellez, Andres Felipe"] [Black "Ordonez Herrera, Juan Esteban"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1500"] [PlyCount "55"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. c3 Bf5 3. Bg5 Nd7 4. e3 Ngf6 5. Bd3 Bxd3 6. Qxd3 e6 7. Nd2 c5 8. Ngf3 c4 9. Qc2 Be7 10. Bxf6 Nxf6 11. Ne5 O-O 12. f4 Nd7 13. Nxd7 Qxd7 14. Nf3 f6 15. O-O b5 16. a3 a5 17. Kh1 Bd6 18. Rf2 Rfe8 19. Nh4 e5 20. Qf5 Qxf5 21. Nxf5 Bc7 22. Rf3 exd4 23. exd4 b4 24. axb4 axb4 25. Rxa8 Rxa8 26. g3 bxc3 27. bxc3 Kf7 28. Ne3 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.40"] [White "Maestre Quiroz, Jose Arnaldo"] [Black "Pena Santamaria, David"] [Result "1-0"] [ECO "B01"] [PlyCount "54"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 O-O-O 8. h3 Bh5 9. O-O Bxf3 10. Bxf3 Nxd4 11. Bxd4 c5 12. Bxb7+ Kxb7 13. Qf3+ Kc7 14. Be5+ Kb6 15. a3 c4 16. Qf4 Rc8 17. Rfd1 e6 18. Rd8 Kb7 19. Rxc8 Kxc8 20. Qxc4+ Kb7 21. Bxf6 gxf6 22. Rd1 Qc7 23. Qb5+ Qb6 24. Rd7+ Kb8 25. Rxf7 Bc5 26. Rxf6 Qxb5 27. Nxb5 e5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.41"] [White "Ramirez Girado, Joshua Daid"] [Black "Castagno Luzardo, Apolo Caramelo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1090"] [PlyCount "58"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nf6 6. Bc2 d6 7. d4 Ba7 8. O-O O-O 9. Bg5 Bd7 10. d5 Nb8 11. Nbd2 c6 12. Re1 cxd5 13. exd5 Re8 14. Ne4 h6 15. Nxf6+ gxf6 16. Bxh6 f5 17. Ng5 Qf6 18. Qh5 Re7 19. Bf8 Re8 20. Bxd6 Qg6 21. Qxg6+ fxg6 22. Bxe5 f4 23. Bb3 Kf8 24. Bd6+ Kg7 25. Rxe8 Bxe8 26. Ne6+ Kf7 27. Nc7 Nd7 28. Nxa8 g5 29. Re1 Kf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "6.45"] [White "Cuellar Sanchez, Matias"] [Black "Bastidas Ceballos, Juan Manuel"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1500"] [PlyCount "18"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Bc4 Bc5 6. O-O Nf6 7. Nc3 d6 8. Bg5 Bg4 9. h3 Bh5 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.4"] [White "Pilonieta Forero, Andres Felipe"] [Black "Borre Meza, Orlando David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1514"] [BlackElo "1710"] [PlyCount "86"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Bb4 7. Bd2 Nf6 8. Nd5 Bxd2+ 9. Nxd2 O-O 10. c3 d6 11. Bc4 Be6 12. Qe2 Bxd5 13. Bxd5 Nxd5 14. exd5 Ne7 15. Qd3 f5 16. O-O b5 17. a4 Qb6 18. axb5 axb5 19. Nb3 Ra4 20. Rxa4 bxa4 21. Nd2 e4 22. Nxe4 fxe4 23. Qxe4 Ng6 24. Qxa4 Qxb2 25. Qd7 Qb6 26. Qe6+ Kh8 27. Qe3 Qxe3 28. fxe3 Rxf1+ 29. Kxf1 Kg8 30. Ke2 Ne5 31. e4 Kf7 32. Ke3 Ke7 33. Kd4 Kf6 34. c4 Nd7 35. h4 h5 36. Ke3 Ke5 37. Kf3 Nc5 38. g4 g6 39. gxh5 gxh5 40. Ke3 Nxe4 41. Kf3 Kf5 42. Ke3 Ke5 43. Kf3 Nd2+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.5"] [White "Perez Latorre, Juan Sebastian"] [Black "Sanchez Barreto, Josue Efrain"] [Result "1-0"] [ECO "A00"] [WhiteElo "1408"] [BlackElo "1421"] [PlyCount "91"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Be3 Bg4 7. Nbd2 Nbc6 8. c3 Qd7 9. h3 Bf5 10. Qc2 Bxd3 11. Qxd3 Qf5 12. Qb5 O-O 13. O-O a6 14. Qb3 Rab8 15. Rfe1 b5 16. a3 Rfe8 17. Nf1 Ng6 18. Rad1 Na5 19. Qa2 Nc4 20. Bc1 Bf4 21. b3 Nd6 22. Bxf4 Nxf4 23. Ng3 Qf6 24. Ne5 Rbd8 25. Re3 Qg5 26. Qc2 f6 27. Nf3 Qg6 28. Qd2 Ne4 29. Rxe4 dxe4 30. Qxf4 exf3 31. Qxf3 Qc2 32. b4 g6 33. h4 f5 34. Rd3 f4 35. Ne4 Re6 36. Kh2 Rf8 37. Ng5 Rd6 38. Ne4 Rd7 39. Rd2 Qc1 40. Re2 Kh8 41. Ng5 Qb1 42. Re4 h6 43. Ne6 Re7 44. Re5 Rf5 45. Qa8+ Kh7 46. Ng5+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.6"] [White "Urquijo Prada, Santiago"] [Black "Vahos Correa, Nicolas"] [Result "0-1"] [ECO "A00"] [WhiteElo "1648"] [BlackElo "1393"] [PlyCount "88"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. Nf3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. b4 a6 9. O-O a5 10. Ba3 Nh5 11. g3 axb4 12. Bxb4 b6 13. Qd2 Nc5 14. Rab1 Nf6 15. Bxc5 bxc5 16. Rb2 Nd7 17. Nb5 Nb6 18. Rfb1 Na4 19. Rb3 Bd7 20. h4 h5 21. Ra3 Bxb5 22. Rxb5 Nb6 23. Rba5 Qd7 24. Kh2 Rfb8 25. Bf1 Qd8 26. Qg5 Qe8 27. Kg2 Kh7 28. Ra7 Kg8 29. Qd2 Rxa7 30. Rxa7 Qd7 31. Qa5 Qc8 32. Kh2 Qg4 33. Nd2 Bh6 34. Bd3 Qd1 35. Rxc7 Qxd2 36. Qa7 Qxf2+ 37. Kh1 Qf3+ 38. Kh2 Nd7 39. Rb7 Rxb7 40. Qxb7 Qxd3 41. Qxd7 Qe2+ 42. Kh3 Qf1+ 43. Kh2 Be3 44. g4 Bf4# 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.10"] [White "Burgos Munoz, Harold Andres"] [Black "Varela Sanchez, David Yoel"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1434"] [PlyCount "94"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d6 10. Qc4+ Be6 11. Qd3 Re8 12. O-O d5 13. Nd2 Kg7 14. a3 a6 15. b3 dxe4 16. Nxe4 Bf5 17. f3 Ne5 18. Qd2 Bxe4 19. fxe4 Qh4 20. Qxd4 Rad8 21. Qc5 Qxe4 22. Bb2 Qd5 23. Qxc7+ Rd7 24. Qc3 Rde7 25. Rad1 Qc6 26. Qxc6 bxc6 27. Rd6 Re6 28. Bxe5+ Rxe5 29. Rxc6 a5 30. h3 a4 31. b4 Re3 32. c3 Rd3 33. Rc7+ Kh6 34. Rff7 Rd1+ 35. Kh2 Ra1 36. h4 Kh5 37. Kg3 h6 38. Rf3 Re4 39. c4 Rg4+ 40. Kf2 Ra2+ 41. Kf1 Rgxg2 42. b5 Rgb2 43. Re7 Rh2 44. Kg1 Rhg2+ 45. Kf1 Rh2 46. Kg1 Rhg2+ 47. Kf1 Rh2 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.11"] [White "Cardona Duque, Juan Esteban"] [Black "Pena Ramirez, Jatniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1362"] [BlackElo "1308"] [PlyCount "62"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. Nc3 Nd7 4. d4 c6 5. dxe5 dxe5 6. a3 Ngf6 7. Bg5 Be7 8. Bc4 Qc7 9. O-O O-O 10. Qe2 b5 11. Ba2 Nc5 12. b4 Ne6 13. Rad1 a5 14. Bxf6 Bxf6 15. Bb3 Be7 16. bxa5 Rxa5 17. a4 b4 18. Nb1 Ba6 19. Qe3 Bc5 20. Qc1 Bxf1 21. Kxf1 Nd4 22. Nxd4 Bxd4 23. f4 Rb8 24. Ke2 Kf8 25. Nd2 exf4 26. Nc4 Be3 27. Nxe3 fxe3 28. Qxe3 Re5 29. Kf1 Qe7 30. Kg1 Rxe4 31. Qg3 Re8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.12"] [White "Andrade Salcedo, Jorge Mario"] [Black "Torres, Juan Nicolas"] [Result "1-0"] [ECO "A43"] [WhiteElo "1279"] [BlackElo "1391"] [PlyCount "83"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 c5 2. d5 d6 3. Nf3 g6 4. e4 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. O-O b5 8. Nbd2 Nf6 9. Qe2 a6 10. c4 b4 11. Re1 O-O 12. Rb1 Ne8 13. b3 e5 14. dxe6 fxe6 15. Bb2 e5 16. Nf1 Qe7 17. Qd3 Nc6 18. Qd5+ Kh8 19. Qxc6 Ra7 20. Qd5 Qf6 21. Bc1 h6 22. Ne3 Qe7 23. Ng4 g5 24. Ne3 Nf6 25. Qd3 Qe6 26. Nf5 Rd7 27. Rd1 Nh5 28. Qd5 Qf6 29. Nxg7 Kxg7 30. h3 Qg6 31. Be3 Rff7 32. Nxe5 dxe5 33. Qxe5+ Nf6 34. f3 Kh7 35. Qxc5 Qh5 36. Qf5+ Kg7 37. Bd4 Rde7 38. e5 Ne8 39. e6+ Rf6 40. Bxf6+ Nxf6 41. Rd7 Nxd7 42. exd7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.13"] [White "Castillo Rodriguez, Edward Andres"] [Black "Zarabanda, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1394"] [PlyCount "65"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 cxd4 5. exd4 Bg4 6. h3 Bh5 7. Bf4 e6 8. Be2 Bd6 9. Ne5 Bxe2 10. Qxe2 Qf6 11. Bg3 Bxe5 12. dxe5 Qe7 13. Na3 a6 14. Qg4 g6 15. O-O h5 16. Qa4 Qc5 17. b4 Qxc3 18. Nb5 Qxb4 19. Qxb4 Nxb4 20. Nc7+ Kd7 21. Nxa8 b5 22. Rac1 Nc6 23. Nb6+ Kc7 24. Nc8 Nh6 25. Ne7 Kd7 26. Nxc6 Rc8 27. Nb4 Rxc1 28. Rxc1 Nf5 29. Nxa6 Nxg3 30. fxg3 b4 31. Rc7+ Kd8 32. Rb7 f5 33. Nxb4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.14"] [White "Cabrales Almanza, Josue Ricardo"] [Black "Rojas Puerta, Miguel Angel"] [Result "1-0"] [ECO "A00"] [WhiteElo "1806"] [BlackElo "1235"] [PlyCount "39"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 O-O 6. Ngf3 c5 7. c3 Qc7 8. Bxd6 Qxd6 9. Ne5 Nbd7 10. f4 b6 11. Bd3 Bb7 12. Qf3 Rac8 13. O-O Rc7 14. g4 Rd8 15. g5 Ne8 16. Bxh7+ Kf8 17. Qh5 Nxe5 18. fxe5 Qd7 19. Bg6 Nf6 20. Rxf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.15"] [White "Burbano Rodriguez, Angel Gabriel"] [Black "Vega Cotacio, Jhon Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "1227"] [BlackElo "1493"] [PlyCount "66"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 Nf6 7. f3 e6 8. Be3 Be7 9. Bg5 O-O 10. g4 Qc7 11. Qd3 Ne5 12. Qe3 Nxc4 13. Qc1 d5 14. b3 Nb6 15. Nce2 dxe4 16. h4 exf3 17. Nxf3 Nxg4 18. h5 Bxg5 19. Qxg5 f5 20. h6 g6 21. Nh4 Qd8 22. Qf4 Nd5 23. Qd4 Qf6 24. Qd1 Nxh6 25. Nxg6 hxg6 26. Rxh6 Kg7 27. Qc1 Bd7 28. c4 Nb4 29. Nf4 Be8 30. Kf2 e5 31. Qh1 exf4 32. Rh7+ Kg8 33. Rxb7 Qb2+ 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.16"] [White "Cuartas Lozano, Santiago"] [Black "Lopez Cuartas, Juan Jose"] [Result "0-1"] [ECO "A00"] [WhiteElo "1413"] [BlackElo "1600"] [PlyCount "48"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. f4 e6 6. Nf3 Nc6 7. O-O Be7 8. d3 a6 9. Qe1 Qc7 10. f5 exf5 11. exf5 Nf6 12. Bg5 O-O 13. Ne4 Rfe8 14. Bxf6 Bxf6 15. Qg3 Qd8 16. c3 d5 17. Nd6 Re2 18. Rae1 Qe7 19. Ng5 Bxg5 20. Rxe2 Qxe2 21. Qxg5 Qxd3 22. Nxb7 f6 23. Nxc5 Qxf1+ 24. Kxf1 fxg5 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.18"] [White "Tascon, Diego Alejandro"] [Black "Sanchez Burgos, Carlos Antonio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1187"] [BlackElo "1321"] [PlyCount "46"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. Na4 Re8 13. Nc5 Bf8 14. b4 Nxc5 15. bxc5 a5 16. a4 Qc7 17. Bd3 Qa7 18. Qc3 Rd8 19. O-O d4 20. Qc4 dxe3 21. Be4 Ba6 22. Qc3 Bxf1 23. Rxf1 e2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.19"] [White "Zapata Sanchez, Carlos Mario"] [Black "Sanchez Riscanevo, Santiago"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [BlackElo "1228"] [PlyCount "111"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 e6 5. c3 Nc6 6. Nbd2 Bd7 7. Bd3 Be7 8. O-O O-O 9. h3 Rc8 10. Ne5 Re8 11. Re1 h6 12. Qe2 Nxe5 13. dxe5 Nh7 14. Qg4 f5 15. exf6 Nxf6 16. Qe2 Bf8 17. Bg6 Re7 18. Bd6 Bb5 19. Bxe7 Qb6 20. Bxc5 Rxc5 21. Qd1 Qc6 22. Nb3 Ba4 23. Bc2 Bxb3 24. Bxb3 Qe8 25. Qf3 Rc7 26. Qf4 Rf7 27. Qd4 Ne4 28. f3 Bc5 29. Qd3 Ng5 30. Bc2 Qb8 31. Re2 Qg3 32. Kh1 Bd6 33. f4 Ne4 34. Rf1 Qh4 35. Rf3 Ng3+ 36. Rxg3 Qxg3 37. Qh7+ Kf8 38. Bg6 e5 39. Kg1 Bc5 40. Bxf7 Bxe3+ 41. Kh1 Kxf7 42. fxe5 Bf4 43. Qf5+ Kg8 44. Kg1 Be3+ 45. Rf2 Qxf2+ 46. Qxf2 Bxf2+ 47. Kxf2 Kf7 48. Ke3 Ke6 49. Kd4 b6 50. b3 a6 51. a4 a5 52. b4 b5 53. bxa5 bxa4 54. a6 Kd7 55. a7 a3 56. a8=Q 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.20"] [White "Soto Ramirez, Andres Camilo"] [Black "Banol Banol, Jose Daniel"] [Result "1-0"] [ECO "C11"] [WhiteElo "1483"] [BlackElo "1439"] [PlyCount "77"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Be3 c5 6. f4 Nc6 7. Nf3 Qb6 8. Bb5 a6 9. Bxc6 bxc6 10. Na4 Qa5+ 11. c3 cxd4 12. Bxd4 c5 13. Bf2 Nb8 14. Qc2 Bd7 15. b3 Bxa4 16. bxa4 Be7 17. O-O Nd7 18. Rae1 g6 19. Bh4 Bxh4 20. Nxh4 Nb6 21. f5 gxf5 22. Nxf5 exf5 23. Qxf5 Rf8 24. e6 f6 25. Qh5+ Ke7 26. Qxh7+ Kd6 27. e7 Rfe8 28. Rxf6+ Kc7 29. Qg6 Nc4 30. Rc6+ Kb7 31. Rb1+ Ka7 32. Qe6 Ne5 33. Qxe5 Rab8 34. Qc7+ Qxc7 35. Rxc7+ Ka8 36. Rxb8+ Kxb8 37. Rd7 Kc8 38. Rxd5 Rxe7 39. Rxc5+ 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.23"] [White "Parra Pino, Jesus David"] [Black "Contreras Gonzalez, Cristian David"] [Result "1-0"] [ECO "C54"] [WhiteElo "1398"] [BlackElo "1200"] [PlyCount "50"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. Nbd2 Bd7 7. Nf1 Na5 8. Bb3 Nxb3 9. Qxb3 Bb6 10. Ng3 Be6 11. Qd1 O-O 12. O-O h6 13. h3 Re8 14. Re1 Bd7 15. Nh4 Ng4 16. hxg4 Qxh4 17. Be3 Qxg4 18. Qd2 Qg6 19. d4 exd4 20. Bxd4 Bc6 21. Qf4 Re6 22. Nf5 Bxd4 23. cxd4 Rf6 24. Ne7+ Kh7 25. Nxg6 fxg6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.24"] [White "Sanchez Aragon, Michael Alejandro"] [Black "De La Ossa, Madera Ethan"] [Result "1-0"] [ECO "A00"] [WhiteElo "1427"] [BlackElo "1175"] [PlyCount "32"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. O-O O-O 7. d4 Bb6 8. d5 Na5 9. Bd3 d6 10. b4 Nc4 11. Bxc4 Nxe4 12. Qc2 f5 13. Bd3 Ng5 14. Nxg5 hxg5 15. a4 a6 16. Be3 c5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.25"] [White "Caicedo Vallejo, Jacobo"] [Black "Aguiar Oyuela, Luis Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1112"] [BlackElo "1374"] [PlyCount "81"] [EventDate "2023.04.28"] [EventRounds "7"] [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. h3 O-O 9. Be3 b5 10. Bd3 Bb7 11. a3 Nbd7 12. b4 Rc8 13. Qd2 Qc7 14. Nde2 Ne5 15. f4 Nc4 16. Bxc4 Qxc4 17. e5 dxe5 18. fxe5 Ne4 19. Nxe4 Qxe4 20. Nd4 Qxe5 21. Rae1 Qd5 22. Re2 Rfd8 23. Rd1 Bf6 24. Nb3 Qh5 25. Qe1 Rxd1 26. Qxd1 Qg5 27. Rd2 Qg3 28. Bb6 h6 29. Nc5 Ba8 30. Nxa6 Qxa3 31. Ba5 Qg3 32. Bb6 Bg5 33. Rf2 Qa3 34. Nc7 Qxb4 35. Rxf7 Kxf7 36. Qd7+ Qe7 37. Qxc8 Bd5 38. Nxd5 exd5 39. Qf5+ Ke8 40. Qc8+ Kf7 41. Qf5+ 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.28"] [White "Otalvaro Vasquez, Camilo Andres"] [Black "Naranjo Diaz, Juan Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1300"] [BlackElo "1505"] [PlyCount "84"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Qe2 d5 5. Nxe5 Bd6 6. Nd3 O-O 7. Qd1 Re8 8. Be2 Bg4 9. f3 Qh4+ 10. Kf1 Ng3+ 11. hxg3 Qxh1+ 12. Kf2 Qxd1 13. Bxd1 Bf5 14. Be2 Nc6 15. c3 Bxg3+ 16. Kxg3 Rxe2 17. Nf4 Re1 18. Nd2 Rd8 19. Kf2 Rh1 20. Nf1 Re8 21. Ng3 Rd1 22. Nxf5 Ree1 23. Ne2 Rf1+ 24. Ke3 Rh1 25. Nfg3 Rh6 26. Kf2 Re6 27. Nf5 b5 28. Ne3 Rh1 29. Ng3 Rhh6 30. Nxd5 g5 31. Nxc7 Reg6 32. Kg1 a6 33. Nf5 Rh5 34. g4 Rf6 35. gxh5 Rxf5 36. Kg2 b4 37. Bd2 bxc3 38. Bxc3 a5 39. Re1 f6 40. d5 Ne5 41. Bxe5 Rxe5 42. Rxe5 Kf7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.29"] [White "Gutierrez Rios, Manuel"] [Black "Buitrago Garces, Maicol Steven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1363"] [PlyCount "60"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6 8. e5 Qc6 9. Nc3 a6 10. O-O-O b5 11. e6 Nf6 12. exf7+ Kxf7 13. g4 Kf8 14. g5 Ng4 15. Qxg4 Qxh1 16. Bg2 Qxh2 17. Qf5+ Ke7 18. Re1+ Kd8 19. Bxa8 c6 20. Qf7 Kc7 21. Qxg7 Qxf2 22. Qe5+ Kb6 23. Qb8+ Ka5 24. Rd1 Qe3+ 25. Kb1 b4 26. Qc7+ Qb6 27. Qe5+ c5 28. Qxh8 bxc3 29. Qxc3+ Qb4 30. Qxb4+ Kxb4 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.30"] [White "Norena Marin, Jeronimo"] [Black "Paez Villanueva, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1336"] [BlackElo "1316"] [PlyCount "96"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 d6 5. Nf3 O-O 6. Nbd2 Nbd7 7. h3 Re8 8. c3 b6 9. Qc2 Bb7 10. O-O-O c5 11. Rhe1 cxd4 12. exd4 Nd5 13. Bg3 Rc8 14. Kb1 e5 15. Nc4 Qc7 16. dxe5 dxe5 17. Nd4 Qc5 18. Nb3 Qe7 19. Ne3 Nxe3 20. fxe3 Nc5 21. Nxc5 Qxc5 22. Qb3 Rcd8 23. Bc4 Rxd1+ 24. Rxd1 Re7 25. Rf1 Be4+ 26. Ka1 Bf5 27. Bh4 Rc7 28. Bd5 Qxe3 29. Re1 Qd2 30. Rd1 Qc2 31. Qxc2 Bxc2 32. Rd2 Bf5 33. g4 Bc8 34. Be4 Rd7 35. Rxd7 Bxd7 36. Kb1 Kf8 37. Kc2 f5 38. gxf5 Bxf5 39. Bxf5 gxf5 40. Kd2 Kf7 41. Ke3 Ke6 42. c4 Bh6+ 43. Kf3 Bg7 44. b3 a6 45. Bf2 e4+ 46. Ke2 Kd6 47. Bxb6 Kc6 48. Be3 Bf8 1/2-1/2 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.31"] [White "Rubiano Peralta, Luis Emmanuel"] [Black "Chica Londono, Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1421"] [BlackElo "1321"] [PlyCount "78"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 Nc6 4. d4 Bb4 5. e3 d5 6. a3 Bxc3+ 7. bxc3 O-O 8. Bd3 b6 9. O-O Bb7 10. a4 Na5 11. cxd5 exd5 12. Ba3 Re8 13. Qe2 Ne4 14. Bb4 Nc6 15. Rfc1 a5 16. Ba3 Re6 17. Rab1 Rg6 18. c4 Ba6 19. cxd5 Bxd3 20. Qxd3 Qxd5 21. Rb5 Qe6 22. Ne5 Nxe5 23. Rxe5 Qg4 24. Qxe4 Qxe4 25. Rxe4 Rc8 26. Re7 h6 27. Rcxc7 Rb8 28. d5 b5 29. d6 b4 30. d7 Rd6 31. Rc1 Kf8 32. Re4 Rxd7 33. Bb2 Rd2 34. Rb1 Rc8 35. Rd4 Rxb2 36. Rdd1 Ra2 37. Ra1 b3 38. Rxa2 bxa2 39. Ra1 Rb8 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.32"] [White "Diaz Uchima, Emmanuel Santiago"] [Black "Zapata Montes, Tomas"] [Result "1-0"] [ECO "A00"] [BlackElo "1138"] [PlyCount "26"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 c5 7. Bb2 Qc7 8. dxc5 Bxc5 9. Bxf6 gxf6 10. Nd4 Qe5 11. Qg4+ Qg5 12. Qxg5+ fxg5 13. Nd2 b6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.33"] [White "Bode, Michael Steven"] [Black "Maestre Quiroz, Jose Arnaldo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "101"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 e6 6. O-O Nf6 7. Na3 Nc6 8. d4 cxd4 9. Nb5 Qd7 10. Nfxd4 Bxe2 11. Qxe2 Nxd4 12. Nxd4 Bc5 13. Rd1 Bxd4 14. Rxd4 Qc6 15. Bf4 O-O 16. Rd6 Qc7 17. Rad1 Nd5 18. R6xd5 Qxf4 19. g3 Qf6 20. Rd7 b6 21. R1d3 Rfd8 22. Rf3 Qg5 23. Rdd3 Rxd3 24. Rxd3 h6 25. h4 Qf6 26. a3 Rd8 27. b4 Rc8 28. Rf3 Qd8 29. c4 Qc7 30. Rc3 b5 31. c5 Qc6 32. Rd3 Qa6 33. Rd6 Qb7 34. Qd3 Qc7 35. Qxb5 Rb8 36. Rd7 Qe5 37. Qa5 Qe1+ 38. Kg2 Qe4+ 39. Kh2 Qe2 40. Rd8+ Rxd8 41. Qxd8+ Kh7 42. Qd4 Qb5 43. Qe4+ g6 44. c6 Qb6 45. Qc2 Qc7 46. a4 Kg7 47. b5 Kf8 48. a5 Ke8 49. b6 axb6 50. axb6 Qxb6 51. c7 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.34"] [White "Lopez Betancourt, Juan Pablo"] [Black "Pavon Pernet, Luis Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1600"] [PlyCount "71"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 d6 3. d4 c6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nxe5 Bc5 7. Nxf7+ Ke7 8. Nxh8 Bd4 9. c3 Be5 10. Bg5+ Kf8 11. Bc4 Bd7 12. Nf7 Bc7 13. O-O b5 14. Bb3 c5 15. Bd5 Nc6 16. Nd2 Rb8 17. Nf3 h6 18. Bh4 Nge7 19. Bxe7+ Kxe7 20. Rfe1 Rb6 21. Rad1 Nd8 22. Nxd8 Kxd8 23. e5 Kc8 24. e6 Be8 25. e7 g5 26. Ne5 Bxe5 27. Rxe5 Ra6 28. Be6+ Kc7 29. Rxc5+ Kb6 30. Rd6+ Kxc5 31. Rxa6 h5 32. Rxa7 Kd6 33. Bb3 Bd7 34. Rxd7+ Kxd7 35. Bf7 Kxe7 36. Bxh5 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.35"] [White "Dominguez Florez, Martin"] [Black "Mena Nieto, Cristian David"] [Result "0-1"] [ECO "A00"] [BlackElo "1308"] [PlyCount "78"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. f4 e6 3. d3 Nc6 4. Nc3 d6 5. Nf3 Nf6 6. e5 dxe5 7. Nxe5 Nxe5 8. fxe5 Nd7 9. Bf4 Be7 10. d4 b6 11. dxc5 bxc5 12. Bb5 Bg5 13. Bxg5 Qxg5 14. Bxd7+ Bxd7 15. Qe2 O-O 16. Rd1 Rad8 17. O-O Bc6 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Nxd1 h6 21. Nc3 Qc1+ 22. Qd1 Qxb2 23. Qd8+ Kh7 24. Ne2 Qxc2 25. Kf2 Qf5+ 26. Kg1 Qxe5 27. Ng3 Qe1+ 28. Nf1 Bb5 29. h3 Qxf1+ 30. Kh2 Bc6 31. Qd2 g6 32. a4 e5 33. a5 Qf4+ 34. Qxf4 exf4 35. a6 Bb5 36. g3 Bxa6 37. gxf4 c4 38. Kg3 c3 39. h4 c2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.36"] [White "Marquez Martelo, Alex Josue"] [Black "Ramirez Girado, Joshua Daid"] [Result "1-0"] [ECO "A00"] [WhiteElo "1484"] [BlackElo "1090"] [PlyCount "35"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 Nc6 3. d3 e5 4. g3 Nf6 5. Nbd2 d5 6. Bg2 Be6 7. O-O Be7 8. Re1 d4 9. Nf1 Qc7 10. h4 Bg4 11. N1h2 Bh5 12. Qd2 O-O 13. Bh3 a6 14. g4 Qd7 15. Ng5 Nxg4 16. f3 Nxh2 17. Bxd7 Bxg5 18. Qxh2 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.37"] [White "Bustos Vasquez, Victor Manuel"] [Black "Alvarado Quintero, David Mateo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1303"] [BlackElo "1026"] [PlyCount "77"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. h3 h6 5. d3 Nf6 6. Nc3 g6 7. Bd2 Bg7 8. O-O Bd7 9. Be3 O-O 10. Qd2 Kh7 11. Rfe1 Qc7 12. Rad1 Ne5 13. Nxe5 dxe5 14. a3 Rad8 15. b4 cxb4 16. axb4 Bc6 17. f3 a6 18. b5 axb5 19. Nxb5 Bxb5 20. Bxb5 Rb8 21. Bc4 b5 22. Bb3 e6 23. f4 Rfd8 24. Qf2 exf4 25. Bxf4 e5 26. Be3 Rd7 27. Qf3 Rbd8 28. Qe2 Qc6 29. Kh2 Nh5 30. g3 f5 31. exf5 gxf5 32. Qxh5 f4 33. gxf4 exf4 34. Bxf4 Rf8 35. Re6 Rd6 36. Rxd6 Rxf4 37. Rxc6 Rf2+ 38. Kg1 Rf6 39. Rxf6 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.39"] [White "Ordonez Herrera, Juan Esteban"] [Black "Gonzalez Quintero, Juan David"] [Result "1-0"] [ECO "A00"] [WhiteElo "1500"] [PlyCount "29"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 Nf6 5. Qxg7 Rf8 6. d3 Qe7 7. Bg5 d6 8. Nd5 Qd7 9. Nxf6+ Kd8 10. Nxh7+ Qe7 11. Qxf8+ Kd7 12. Bxe7 Nb4 13. Nf6+ Kc6 14. Qe8+ Kb6 15. Qb5# 1-0 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.40"] [White "Duran Lopez, Arlesc"] [Black "Baracaldo Tellez, Andres Felipe"] [Result "0-1"] [ECO "B12"] [WhiteElo "1496"] [PlyCount "64"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 Ne7 7. Be3 g6 8. Qd2 Qb6 9. b3 Nd7 10. O-O Bg7 11. Na3 O-O 12. Bh6 Rfd8 13. c4 Nf5 14. Bxg7 Kxg7 15. c5 Qa6 16. Nc2 b6 17. cxb6 Nxb6 18. Nb4 Qb7 19. Rac1 Rac8 20. Nd3 Qe7 21. Nc5 Nh4 22. Qg5 Nxf3+ 23. gxf3 Qxg5+ 24. Kh1 Qf4 25. Nb7 Rd7 26. Nd6 Qxf3+ 27. Kg1 Rcd8 28. Rxc6 Qg4+ 29. Kh1 Qxd4 30. f4 Qd3 31. Rg1 Qf3+ 32. Rg2 Qxf4 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.41"] [White "Pena Santamaria, David"] [Black "Torres Villafana, Dwiurukuin"] [Result "0-1"] [ECO "A00"] [PlyCount "60"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 d5 2. Bd3 dxe4 3. Bxe4 Nf6 4. Nc3 Nxe4 5. Nxe4 e5 6. b3 Bf5 7. f3 Nc6 8. Bb2 Qd7 9. Nc5 Bxc5 10. f4 Qe6 11. Nf3 f6 12. d3 O-O-O 13. Qe2 e4 14. Nh4 exd3 15. Qxe6+ Bxe6 16. cxd3 Rxd3 17. Rc1 Bb4+ 18. Ke2 Rhd8 19. f5 Bf7 20. g4 Rd2+ 21. Ke3 Rxb2 22. Ra1 Bc3 23. Rac1 Bd2+ 24. Ke4 Bxc1 25. Rxc1 Rd4+ 26. Ke3 Rxg4 27. Rc4 Bxc4 28. bxc4 Rxh4 29. Kf3 Rhxh2 30. Kg3 Rxa2 0-1 [Event "Nacional Sub-16 Absoluto 2023"] [Site "Universidad La Gran Colombia"] [Date "2023.05.01"] [Round "7.42"] [White "Castagno Luzardo, Apolo Caramelo"] [Black "Cuellar Sanchez, Matias"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "28"] [EventDate "2023.04.28"] [EventRounds "7"] [EventCountry "COL"] 1. e4 e5 2. Nf3 Nc6 3. d3 Bc5 4. b3 f6 5. Bb2 Nge7 6. Nbd2 O-O 7. Be2 d6 8. O-O f5 9. c3 fxe4 10. Nxe4 b6 11. d4 exd4 12. cxd4 d5 13. dxc5 dxe4 14. Qxd8 Rxd8 1/2-1/2