[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "5.8"]
[White "Arguelles, Nicolas"]
[Black "Rodriguez Velasco, German Enrique"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1576"]
[BlackElo "2057"]
[PlyCount "46"]
[EventDate "2010.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 g6 8. Be3 Bg7 9. f3 b5 10. a3 Bb7 11. Qd2 d6 12. Bxb5+ Nbd7 13. Bd3 0-0 14. Bh6 Ne5 15. Bxg7 Kxg7 16. f4 Nxd3 17. Qxd3 e5 18. Nde2 Ng4 19. Nd1 d5 20. exd5 Rfe8 21. h3 Nh6 22. c4 Nf5 23. fxe5 Rxe5 0-1

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "6.15"]
[White "Lozano, Juan Sebastian"]
[Black "Arguelles, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1576"]
[PlyCount "69"]
[EventDate "2010.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 g6 2. Nf3 Bg7 3. c3 d6 4. Qb3 Nf6 5. Ng5 e6 6. Nf3 0-0 7. g3 b6 8. Bg2 Bb7 9. a4 Nbd7 10. a5 Nc5 11. Qd1 Qe7 12. d4 Ncd7 13. 0-0 Ne4 14. Nbd2 c5 15. axb6 axb6 16. Rxa8 Bxa8 17. Qc2 Nxd2 18. Qxd2 f5 19. dxc5 bxc5 20. Rd1 d5 21. c4 Nb6 22. cxd5 exd5 23. Qa5 Nc4 24. Qe1 Nxb2 25. Bxb2 Bxb2 26. Qd2 Bg7 27. Rc1 Bh6 28. Qc2 Rc8 29. Nd4 Bb7 30. Nb3 c4 31. Nd4 Bg7 32. Rd1 Rd8 33. Qb2 Ba8 34. Rb1 h6 35. Qb6 0-1

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.28"]
[Round "3.4"]
[White "Arguelles, Nicolas"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1576"]
[BlackElo "1940"]
[PlyCount "55"]
[EventDate "2010.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 Nf6 9. exf7+ Kxf7 10. Bc4+ d5 11. Bb3 Bg7 12. Qh4 Re8 13. 0-0 e5 14. c4 Bf5 15. cxd5 cxd5 16. Nc3 Kf8 17. Bh6 d4 18. Rfd1 Qe7 19. Bxg7+ Kxg7 20. Nb1 Rac8 21. f4 exf4 22. Qxf4 a6 23. Rf1 Qe3+ 24. Qf2 Qxf2+ 25. Rxf2 d3 26. Nc3 Rcd8 27. h3 h5 28. Rd1 0-1

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.28"]
[Round "4.8"]
[White "Perez, Fernando David"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1445"]
[BlackElo "1576"]
[PlyCount "77"]
[EventDate "2010.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4 Qc7 9. Bb3 Nc5 10. Qf3 Be7 11. 0-0-0 0-0 12. g4 b5 13. Kb1 Bb7 14. Bxf6 Bxf6 15. g5 Be7 16. a3 Nxb3 17. cxb3 Qb6 18. h4 Bc6 19. Nxc6 Qxc6 20. Qg3 a5 21. f5 exf5 22. exf5 Rfd8 23. g6 fxg6 24. fxg6 h6 25. Nd5 Bf8 26. Rhf1 Rd7 27. Qd3 Re8 28. Rf3 Be7 29. Rdf1 Bxh4 30. Qf5 Bf6 31. Nxf6+ gxf6 32. Qxf6 Qe4+ 33. Ka2 Qe7 34. Qf7+ Qxf7 35. gxf7+ Rxf7 36. Rxf7 Re5 37. Rd7 d5 38. Rc1 Re8 39. Rxd5 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2010.04.01"]
[Round "8.1"]
[White "Quinonez Garcia, Santiago"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1940"]
[BlackElo "1909"]
[PlyCount "75"]
[EventDate "2010.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qc7 12. Qd2 h6 13. Bh4 Rfe8 14. Bxf6 Bxf6 15. Nd4 Rad8 16. f3 a6 17. g4 b5 18. a3 a5 19. Ncxb5 Bxb5 20. Nxb5 Qb6 21. a4 Rd7 22. e5 Bh4 23. Re2 dxe5 24. Qxd7 Rd8 25. Qa7 Rxd1+ 26. Ka2 Qc6 27. Qb8+ Kh7 28. Qxe5 Qxf3 29. Qe4+ Qxe4 30. Rxe4 Rd2 31. c4 Bf6 32. Ka3 Rxb2 33. h3 Kg6 34. h4 Rb4 35. h5+ Kg5 36. Nd6 Be7 37. Nxf7+ Kf6 38. Rf4# 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2010.03.31"]
[Round "6.1"]
[White "Diaz Herrera, Leider Andres"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1981"]
[BlackElo "1909"]
[PlyCount "75"]
[EventDate "2010.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 Nbd7 12. h4 b4 13. Nd5 Bxd5 14. exd5 a5 15. h5 Nb6 16. Bxb6 Qxb6 17. Kb1 a4 18. Nc1 Rfc8 19. g5 Nd7 20. Bd3 Nc5 21. Bf5 Rc7 22. g6 h6 23. gxf7+ Kf8 24. Be6 Bf6 25. Rdg1 b3 26. c3 bxa2+ 27. Ka1 a3 28. b4 Na4 29. Nxa2 e4 30. Rc1 e3 31. Qd3 Nb2 32. Qh7 Rb8 33. Rcg1 Nc4 34. Rxg7 Bxg7 35. Qg8+ Ke7 36. Qxg7 Rf8 37. Qxh6 Nd2 38. Qg5# 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2010.03.30"]
[Round "3.1"]
[White "Arguelles, Nicolas"]
[Black "Suescun Tozcano, Ivan Manuel"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1909"]
[PlyCount "28"]
[EventDate "2010.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[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 a6 4. Ba4 d6 5. 0-0 Bg4 6. c3 Bxf3 7. Qxf3 Nf6 8. d3 d5 9. exd5 Nxd5 10. Bb3 Nf6 11. Re1 Qe7 12. d4 0-0-0 13. dxe5 Nxe5 14. Qf5+ Nfd7 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2010.03.29"]
[Round "2.1"]
[White "Gomez, Juan Andres"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1971"]
[BlackElo "1909"]
[PlyCount "73"]
[EventDate "2010.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. Bd3 Nf6 5. Bc2 g6 6. d4 cxd4 7. cxd4 Bg7 8. Nc3 0-0 9. a3 b6 10. h3 Bb7 11. 0-0 Qd7 12. Bf4 Nh5 13. Bh2 Rad8 14. Re1 Rfe8 15. Ba4 Qc8 16. d5 Nb8 17. Bxe8 Rxe8 18. Rc1 Qd8 19. Qa4 a6 20. Re2 Nd7 21. Qd1 Bh6 22. Rcc2 Nf4 23. Re1 a5 24. Qd4 Nf6 25. Ne2 Nxe2+ 26. Rexe2 Ba6 27. Re1 Bb7 28. Qa4 Ba6 29. Rc3 b5 30. Qc2 g5 31. Rc7 Nd7 32. e5 dxe5 33. Nxe5 Nxe5 34. Bxe5 Qxd5 35. Qc6 Qxc6 36. Rxc6 Ra8 37. Rxh6 1-0

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.28"]
[Round "7"]
[White "Arguelles, Nicolas"]
[Black "Sanchez, Victor Daniel"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1909"]
[PlyCount "32"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[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. Ng1 Nb8 4. Nf3 Nc6 5. Ng1 Nb8 6. Nf3 Nc6 7. Ng1 Nb8 8. Nf3 Nc6 9. Ng1 Nb8 10. Nf3 Nc6 11. Ng1 Nb8 12. Nf3 Nc6 13. Ng1 Nb8 14. Nf3 Nc6 15. Ng1 Nb8 16. Nf3 Nc6 1/2-1/2

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.28"]
[Round "6.1"]
[White "Munoz, Juan David"]
[Black "Arguelles, Nicolas"]
[Result "0-1"]
[ECO "B53"]
[BlackElo "1909"]
[PlyCount "6"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 0-1

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.27"]
[Round "5"]
[White "Arguelles, Nicolas"]
[Black "Fuentes, Ivan Dario"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1909"]
[PlyCount "21"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bb4 4. Nd5 Ba5 5. Qh5 g6 6. Qf3 Nh6 7. b4 Bb6 8. b5 Na5 9. d4 exd4 10. Nxb6 cxb6 11. Qxf7+ 1-0

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "5.10"]
[White "Arguelles, Nicolas"]
[Black "Pereira, Rubiel"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1483"]
[BlackElo "1304"]
[PlyCount "19"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxd5 1/2-1/2

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "3.10"]
[White "Arguelles, Nicolas"]
[Black "Renteria, Alejandro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1483"]
[BlackElo "1668"]
[PlyCount "50"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 b5 7. f3 e6 8. Be3 Qc7 9. Qd2 Bb7 10. 0-0-0 Nfd7 11. Rhe1 Ne5 12. h3 Nxd3+ 13. cxd3 Be7 14. Kb1 0-0 15. g4 Nd7 16. b3 b4 17. Na4 Bc6 18. f4 Bxa4 19. bxa4 b3 20. axb3 Rfb8 21. Rc1 Qb7 22. Qc2 Qb4 23. Qc7 Qa3 24. Rc2 Qxb3+ 25. Rb2 Qxb2# 0-1

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.27"]
[Round "3"]
[White "Arguelles, Nicolas"]
[Black "Zuleta, Juan Carlos"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1909"]
[BlackElo "1825"]
[PlyCount "85"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Be7 7. g5 Nfd7 8. f4 Nc6 9. Be3 a6 10. Bg2 0-0 11. h4 Rb8 12. Qd2 Nxd4 13. Qxd4 b5 14. 0-0-0 Qb6 15. Qd2 Qc7 16. Kb1 b4 17. Ne2 a5 18. h5 a4 19. f5 exf5 20. exf5 Ne5 21. Bd5 Bb7 22. Bxb7 Rxb7 23. f6 Bd8 24. fxg7 Re8 25. g6 Nc4 26. gxh7+ Kxh7 27. Qd3+ Kg8 28. Rdg1 Nxe3 29. h6 f5 30. h7+ Kf7 31. g8Q+ Ke7 32. Qxe3+ Kd7 33. Qexe8+ Kc8 34. Qxd8+ Qxd8 35. Qxd8+ Kxd8 36. h8Q+ Kc7 37. Rg7+ Kc6 38. Rxb7 Kxb7 39. Qd4 Kc6 40. Rh6 b3 41. Qxd6+ Kb5 42. Qc6+ Ka5 43. Qb6# 1-0

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.27"]
[Round "4.12"]
[White "Cruz, Jhon"]
[Black "Arguelles, Nicolas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1600"]
[BlackElo "1483"]
[PlyCount "32"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qc3 Nf6 5. e5 Nd5 6. Qc5 e6 7. Qb5 Nxe5 8. Bc4 Bb4+ 9. c3 a6 10. Qa4 Nxc4 11. cxb4 Qb6 12. Be3 Ndxe3 13. fxe3 Qxe3+ 14. Ne2 Nxb2 15. Qc2 Nd3+ 16. Kf1 Qf2# 0-1

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.27"]
[Round "4"]
[White "Quinonez Garcia, Santiago"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1940"]
[BlackElo "1909"]
[PlyCount "11"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nd5 1-0

[Event "Cali U12 op"]
[Site "Cali"]
[Date "2010.02.26"]
[Round "1"]
[White "Acevedo, Jonn Anderson"]
[Black "Arguelles, Nicolas"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1909"]
[PlyCount "70"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. 0-0 b5 6. Bb3 c4 7. Bxc4 bxc4 8. Ng5 Qxg5 9. d3 Qc5 10. Na4 Qc6 11. c3 cxd3 12. Re1 Bb7 13. b3 Nf6 14. f3 Nbd7 15. Qxd3 Be7 16. Nb2 h5 17. Qd1 Qxc3 18. Re3 Qc7 19. Rd3 h4 20. Bf4 e5 21. Rc1 Qb8 22. Be3 Nh5 23. g4 Nf4 24. Rd2 g6 25. Rc3 f5 26. exf5 gxf5 27. Rdc2 fxg4 28. fxg4 Bh1 29. Kxh1 Qb7+ 30. Rc6 Rc8 31. Qc1 Rxc6 32. Rxc6 Nb8 33. Nc4 Qxc6+ 34. Kg1 h3 35. g5 Qg2# 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.26"]
[Round "1.10"]
[White "Arguelles, Nicolas"]
[Black "Zuleta, Juan Carlos"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1483"]
[BlackElo "1825"]
[PlyCount "49"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 0-0 9. f4 a6 10. g4 Qc7 11. g5 Nd7 12. f5 Nde5 13. Qe1 Nxd4 14. Bxd4 Bxg5 15. Qg3 f6 16. h4 Bh6 17. Bg4 Qc4 18. Bxe5 fxe5 19. fxe6 Bxe6 20. Rxf8+ Rxf8 21. Rd1 Bxg4 22. Qxg4 b6 23. Kh1 Rf1+ 24. Rxf1 Qxf1+ 25. Kh2 0-1

[Event "Valle Region-ch U16"]
[Site "Yumbo"]
[Date "2010.02.26"]
[Round "2.13"]
[White "Lopez Vasquez, Juan David"]
[Black "Arguelles, Nicolas"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1562"]
[BlackElo "1483"]
[PlyCount "27"]
[EventDate "2010.02.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. g4 b5 11. 0-0-0 Nbd7 12. h4 b4 13. Nd5 Bxd5 14. exd5 1/2-1/2

[Event "Cali op-D 11th"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "6.6"]
[White "Arguelles, Nicolas"]
[Black "Munoz, Camilo1111"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1457"]
[PlyCount "40"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Qg3 Nxe4 9. Nxe4 Rxe4 10. c3 Bf8 11. Bd3 Re6 12. Nf3 d6 13. Ng5 Rh6 14. Nxf7 Kxf7 15. Bxh6 gxh6 16. Qf3+ Qf6 17. Qh5+ Kg8 18. Bc4+ Kh8 19. h4 Qf4+ 20. Kb1 Qxc4 0-1

[Event "Cali op-D 11th"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "4.10"]
[White "Arguelles, Nicolas"]
[Black "Tovar, Estefania"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "1457"]
[PlyCount "34"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. h4 Be6 8. 0-0-0 Qd7 9. f3 0-0-0 10. Kb1 Kb8 11. Qf2 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. b3 Bb4 15. Bd3 Bxd2 16. Qxd2 Nd4 17. Be2 Qc6 1/2-1/2

[Event "Cali op-D 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "2.7"]
[White "Arguelles, Nicolas"]
[Black "Barba, Deina Alexandra"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1457"]
[BlackElo "1787"]
[PlyCount "113"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bf4 Bb4 7. Ndb5 e5 8. Bg5 d6 9. a3 Bc5 10. b4 Bd4 11. Nxd4 Nxd4 12. Be3 Ne6 13. g3 Nc7 14. Bg2 Be6 15. 0-0 d5 16. Bc1 d4 17. Ne2 Bc4 18. f4 d3 19. cxd3 Qxd3 20. Qxd3 Bxd3 21. Re1 Bxe4 22. fxe5 Bxg2 23. exf6 Bh3 24. fxg7 Rg8 25. Nf4+ Be6 26. Nh5 Nd5 27. Bg5 Kd7 28. Rad1 Kc6 29. Re5 b6 30. Nf6 Nxf6 31. Bxf6 Rae8 32. Rh5 Bg4 33. Rc1+ Kd7 34. Rxh7 Ke6 35. Ba1 Kf5 36. Rh8 Kg6 37. Rxg8 Rxg8 38. Rc7 f6 39. Rxa7 Re8 40. Rb7 Kh7 41. Bxf6 Re1+ 42. Kf2 Re2+ 43. Kf1 Re6 44. Bd4 Be2+ 45. Kf2 Ba6 46. Rb8 Re2+ 47. Kf3 Bc4 48. g8Q+ Bxg8 49. Kxe2 Bc4+ 50. Ke3 b5 51. Rb6 Kg8 52. Rb7 Kf8 53. Kf4 Ke8 54. Ke5 Kd8 55. Kd6 Ke8 56. h4 Kd8 57. Rb8# 1-0

[Event "Cali op-D 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3.4"]
[White "Zamora, Isabela"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1877"]
[BlackElo "1457"]
[PlyCount "73"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. Qf2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Be2 Qc7 14. c3 0-0 15. 0-0 f5 16. Kh1 f4 17. Bd2 Rf6 18. Bd3 Rh6 19. Be1 Nf6 20. Qe2 Nh5 21. Nd2 Ng3+ 22. Bxg3 fxg3 23. h3 Qd7 24. b4 Bd8 25. c4 Be6 26. Ne4 Bxh3 27. Kg1 Bf5 28. Rad1 Bxe4 29. Bxe4 Qe8 30. Bf5 a5 31. a3 axb4 32. axb4 Ra4 33. Qd2 Be7 34. Qd5+ Kh8 35. Qxe5 Rxb4 36. Rfe1 Qh5 37. Qb8+ 1-0

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "3.6"]
[White "Arguelles, Nicolas"]
[Black "Parra Meza, Brayan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1457"]
[BlackElo "1593"]
[PlyCount "13"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. Qxd4 Nc6 4. Nc3 d6 5. Bd2 Nf6 6. 0-0-0 Bd7 7. f3 1/2-1/2

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "4.6"]
[White "Belalcazar, Mateo"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1681"]
[BlackElo "1457"]
[PlyCount "109"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 b5 12. Kb1 b4 13. Ne2 d5 14. g5 d4 15. Bf2 Ne8 16. h4 a5 17. Ng3 a4 18. Nc1 b3 19. Rg1 bxa2+ 20. Ka1 a3 21. b3 Qb6 22. Nf5 Bb4 23. Qd3 Rb8 24. Qa6 Qc7 25. Qd3 Nc5 26. Qe2 Qb6 27. Ne7+ Kh8 28. Nd5 Bxd5 29. exd5 Qd6 30. Qc4 Nc7 31. Be1 Qxd5 32. Qxb4 Rxb4 33. Bxb4 Qxf3 34. Bg2 Qf5 35. Rd2 N7a6 36. Bxa3 Rc8 37. Kxa2 Ne4 38. Rf1 Qg4 39. Bxe4 Qxe4 40. Rxf7 Kg8 41. Rdf2 h6 42. Rf8+ Rxf8 43. Rxf8+ Kh7 44. Nd3 Qxh4 45. g6+ Kxg6 46. Nxe5+ Kh5 47. Rf5+ Qg5 48. Rxg5+ Kxg5 49. Nf3+ Kf4 50. Nxd4 h5 51. Ne6+ Kg4 52. Nxg7 Kh4 53. Nxh5 Kxh5 54. b4 Kg6 55. c4 1-0

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "2.3"]
[White "Hernandez, Cristian Andres"]
[Black "Arguelles, Nicolas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1909"]
[BlackElo "1457"]
[PlyCount "85"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 Bg7 5. e4 d6 6. f4 Nc6 7. Nf3 Bd7 8. Be2 0-0 9. 0-0 f5 10. e5 dxe5 11. fxe5 Ne7 12. d5 a6 13. Nc3 Rb8 14. b4 Re8 15. Re1 f4 16. Bd3 Nf5 17. Bxf5 Bxf5 18. Qd4 Qe7 19. a3 g5 20. Qf2 g4 21. Nh4 Qg5 22. g3 f3 23. Qe3 Qxe3+ 24. Rxe3 Bd7 25. Rae1 Re7 26. Nd1 Rbe8 27. e6 Bd4 28. exd7 Rxd7 29. Nf5 Bxe3+ 30. Ndxe3 h5 31. Kf2 Kh7 32. c5 Kg6 33. d6 cxd6 34. cxd6 Re5 35. Ne7+ Kf6 36. Nc4 Rxe1 37. Kxe1 b5 38. Nd5+ Kg7 39. Nce3 f6 40. Nb6 Rd8 41. d7 Kg6 42. Nc2 Kf7 43. Nd4 1-0

[Event "Valle Region-ch U14"]
[Site "Cali"]
[Date "2009.11.??"]
[Round "6.7"]
[White "Torres, Juan Esteban"]
[Black "Arguelles, Nicolas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1500"]
[BlackElo "1457"]
[PlyCount "10"]
[EventDate "2009.11.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. Nf3 g6 4. Bc4 Nc6 5. 0-0 Bh6 0-1

