[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Nunez Rojas, David"]
[Black "Caballero Marrugo, David Jose"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "27"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 h6 5. 0-0 Bc5 6. d3 0-0 7. Be3 Bxe3 8. fxe3 d6 9. Nd5 Be6 10. Nh4 a6 11. Nb6 cxb6 12. Bxe6 fxe6 13. d4 exd4 14. exd4 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Payan Rivera, Diego Alonso"]
[Black "Nunez Rojas, David"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "28"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 h6 6. 0-0 0-0 7. b3 d6 8. Bb2 Bg4 9. Re1 Nd4 10. h3 Nxf3+ 11. gxf3 Bxh3 12. Nd5 Nxd5 13. Bxd5 Qg5+ 14. Kh1 Qg2# 0-1

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Zarate, Pedro"]
[Black "Nunez Rojas, David"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "69"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Be7 4. Be2 d6 5. 0-0 0-0 6. b3 h6 7. Bb2 Bg4 8. Nc3 Nc6 9. Nd5 Nxd5 10. exd5 Nb4 11. Ba3 a5 12. c4 c6 13. c5 cxd5 14. cxd6 Bxd6 15. d4 e4 16. Ne5 Bxe2 17. Qxe2 Bxe5 18. dxe5 Re8 19. Bb2 Nd3 20. Bc3 Nxe5 21. Qe3 Qd6 22. Qg3 f6 23. f4 Nd7 24. Qg6 Qc5+ 25. Kh1 Qxc3 26. Rac1 Qb2 27. h3 Rac8 28. Rcd1 e3 29. Rxd5 e2 30. Re1 Rc1 31. Rxd7 Rxe1+ 32. Kh2 Rh1+ 33. Kxh1 e1Q+ 34. Kh2 Kf8 35. Qf7# 1-0

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Alvarez Meza, Jorge Mario"]
[Black "Nunez Rojas, David"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "81"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3 0-0 5. 0-0 d6 6. b3 Bg4 7. Bb2 Nc6 8. Be2 Bd4 9. d3 Bxf3 10. Bxf3 Bxc3 11. Bxc3 d5 12. Qc1 d4 13. Be1 Qd7 14. Qg5 h6 15. Qg3 Ne8 16. Bg4 Qe7 17. Be2 Nf6 18. Bd2 Nh5 19. Bxh5 f6 20. Bxh6 Nb4 21. Rfc1 Rad8 22. Bd2 Rd7 23. Bxb4 Qxb4 24. Bg4 Rd6 25. Qh3 Kf7 26. a3 Qd2 27. Qh5+ Ke7 28. Qg6 Rf7 29. Bh5 Rf8 30. Qxg7+ Ke6 31. Qxf8 Rc6 32. Qa8 Rxc2 33. Rxc2 Qxc2 34. Qxa7 Qb2 35. Rf1 Qxb3 36. Qc5 Qxd3 37. Bg4+ f5 38. Bxf5+ Kf6 39. Qf8+ Kg5 40. Qg7+ Kh4 41. Qh6# 1-0

[Event "Pan American-ch U10"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Nunez Rojas, David"]
[Black "Lagos, Nicolas"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "21"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Be2 Nf6 4. 0-0 Be6 5. d3 Nc6 6. Nc3 Be7 7. h3 0-0 8. d4 a5 9. d5 Nxd5 10. exd5 Bxd5 11. Nxd5 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "5.4"]
[White "Gaona Ballesteros, Andres"]
[Black "Nunez Rojas, David"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1399"]
[PlyCount "27"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Qf6 5. Bxc6 dxc6 6. Nc3 h5 7. d3 h4 8. Bg5 Qg6 9. Bxh4 Rh6 10. Nxe5 Rxh4 11. Nxg6 Bd6 12. Nxh4 Nf6 13. Nf5 Be6 14. Nxd6+ 1-0

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "6.4"]
[White "Nunez Rojas, David"]
[Black "Cotes Ontibon, Anibal Santiago"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "1869"]
[PlyCount "50"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bxc6+ Nxc6 9. 0-0 h6 10. Nf3 Ba6 11. Re1 Bd6 12. d4 e4 13. Qd2 0-0 14. Nh4 Bb4 15. Qd1 Bxe1 16. Qxe1 Nxd4 17. Qd1 Nf3+ 18. gxf3 Qxd1+ 19. Kg2 Qf1+ 20. Kg3 Nh5+ 21. Kg4 Bc8+ 22. Nf5 Qg2+ 23. Kh4 Bxf5 24. f4 g6 25. h3 Qxh3# 0-1

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "4.5"]
[White "Nunez Rojas, David"]
[Black "Barrero Perico, Christopher"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "66"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. e4 dxe4 3. Bb5+ c6 4. Bc4 e6 5. f5 Bc5 6. fxe6 fxe6 7. Qh5+ g6 8. Qxc5 b6 9. Qg5 Qxg5 10. d3 Qxc1+ 11. Kf2 Nf6 12. dxe4 Nxe4+ 13. Kf3 Ng5+ 14. Kg4 0-0 15. g3 h5+ 16. Kh4 Nf3+ 17. Kh3 Qf1+ 18. Bxf1 e5+ 19. Kg2 Ng5 20. Bc4+ Kh8 21. Nf3 Rxf3 22. Rd1 Bh3+ 23. Kg1 Nd7 24. Nc3 b5 25. Bd3 Nf8 26. Ne4 Nxe4 27. Bxe4 Rf6 28. Bxc6 Rxc6 29. Rd7 Nxd7 30. Rd1 Rf6 31. Rxd7 Raf8 32. Rd1 Rf1+ 33. Rxf1 Rxf1# 0-1

[Event "COL-ch School U09"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "3.5"]
[White "Nunez Rojas, David"]
[Black "Gomez Leon, Nicolas"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "1320"]
[PlyCount "34"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Nc3 Bb4 5. d3 d6 6. a3 Ba5 7. b4 Bb6 8. 0-0 Bg4 9. h3 Bh5 10. Nd5 Nd4 11. Nxf6+ gxf6 12. Re1 Nxf3+ 13. gxf3 Rg8+ 14. Kf1 Qd7 15. Qd2 Qxh3+ 16. Ke2 Qxf3+ 17. Kf1 Qh3# 0-1

