[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.08"]
[Round "6"]
[White "Bermudez, Edilson Enrique"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1692"]
[BlackElo "1888"]
[PlyCount "80"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. h4 Bg7 5. h5 Nxh5 6. Rxh5 gxh5 7. e4 0-0 8. Bg5 c6 9. Be2 d6 10. Nf3 Qc7 11. Qd2 e5 12. dxe5 dxe5 13. 0-0-0 f4 14. c5 Bg4 15. Bc4+ Kh8 16. Bd8 Qd7 17. Qc2 Qe8 18. Bc7 Bxf3 19. gxf3 Nd7 20. Bd6 Rf6 21. Rh1 b5 22. Bb3 Bf8 23. Rg1 Bxd6 24. Rg8+ Qxg8 25. Bxg8 Rxg8 26. cxd6 Rg1+ 27. Kd2 h4 28. Nxb5 h3 29. Qxc6 h2 30. Qxd7 h1Q 31. Qd8+ Kg7 32. Qe7+ Kg6 33. Nc3 Qxf3 34. Qe8+ Kh6 35. Qxe5 Qxf2+ 36. Kd3 Rgg6 37. Nd5 Rxd6 38. Kc4 Qc2+ 39. Kb4 Rb6+ 40. Nxb6 Rxb6+ 0-1

[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.07"]
[Round "4"]
[White "Pinzon, Luis Guillermo"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1581"]
[BlackElo "1888"]
[PlyCount "59"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c5 5. c3 Nc6 6. Be3 cxd4 7. Nxd4 Nf6 8. h3 Bd6 9. Bd3 0-0 10. Nd2 Ne5 11. Bc2 Bd7 12. N2f3 Ng6 13. Qd2 Ne4 14. Qc1 f5 15. 0-0 f4 16. Bd2 Qf6 17. Bb3 Ne7 18. Re1 Kh8 19. Bc2 Ng5 20. Nxg5 Qxg5 21. Nf3 Qh5 22. Bd1 Rae8 23. Ne5 f3 24. Nxd7 Qg6 25. g4 h5 26. Bc2 Nf5 27. Rxe8 hxg4 28. Rxf8+ Bxf8 29. Nxf8 Qh5 30. Bxf5 1-0

[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.07"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1888"]
[BlackElo "1555"]
[PlyCount "55"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 e6 4. Nf3 Qc7 5. g3 d6 6. Bg2 Nd7 7. d4 cxd4 8. Qxd4 Ne7 9. Be3 Nc6 10. Qd3 b5 11. 0-0-0 Nb4 12. Qe2 Bb7 13. f5 Be7 14. fxe6 fxe6 15. Nd4 Nc5 16. Qg4 0-0 17. Nxe6 Nxe6 18. Qxe6+ Kh8 19. a3 Rf6 20. Qb3 Nc6 21. Nd5 Na5 22. Nxc7 Nxb3+ 23. Kb1 Rc8 24. Nxa6 Na5 25. e5 Bxg2 26. exf6 Bxh1 27. fxe7 Nc4 28. Rxh1 1-0

[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.06"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Bolanos Lopez, Juan Jacobo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1888"]
[BlackElo "2039"]
[PlyCount "94"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 d6 6. 0-0 Nf6 7. Qe1 Nd4 8. Bd1 0-0 9. d3 Bg4 10. Qf2 Bxf3 11. Bxf3 Rb8 12. g4 b5 13. Bd1 b4 14. Nb1 Nd7 15. c3 bxc3 16. Nxc3 Nb5 17. Nxb5 Rxb5 18. Bb3 a5 19. Qh4 e6 20. g5 Nb6 21. f5 exf5 22. exf5 gxf5 23. Rxf5 a4 24. Bxf7+ Rxf7 25. Rxf7 Kxf7 26. Qxh7 Qe7 27. Bd2 Ke8 28. Re1 Bd4+ 29. Kg2 Be5 30. Qg6+ Kd8 31. Bc3 Nd7 32. h4 Kc7 33. Qe4 Qf7 34. Qxa4 Bxc3 35. Re2 Qd5+ 36. Kf2 Bd4+ 37. Kg3 Be5+ 38. Kf2 Qd4+ 39. Qxd4 Bxd4+ 40. Kf3 Ne5+ 41. Ke4 Kd7 42. b3 Ke6 43. h5 Rb4 44. Kf4 Bg1+ 45. Re4 d5 46. Rxb4 Nxd3+ 47. Kf3 cxb4 0-1

[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.06"]
[Round "2"]
[White "Zuluaga, Nicolas"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1611"]
[BlackElo "1888"]
[PlyCount "58"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bg7 5. e3 Nf6 6. Bd3 d6 7. Nd2 0-0 8. c3 Nc6 9. Qc2 Qd7 10. Ne2 e5 11. 0-0-0 e4 12. Bc4+ d5 13. Bb3 b5 14. h4 g4 15. a3 a5 16. Nf4 b4 17. axb4 axb4 18. c4 Ra1+ 19. Nb1 Na5 20. cxd5 Bb7 21. d6+ Kh7 22. Be6 Qxd6 23. Bxf5+ Kg8 24. Ne6 Qd5 25. Nxf8 Bxf8 26. Qxc7 Qxf5 27. Kc2 Ba6 28. Qb8 Qd5 29. Nc3 Qb3+ 0-1

[Event "Manizales Feria op 29th"]
[Site "Manizales"]
[Date "2024.01.05"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Diaz Uchima, Emmanuel Santiago"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1888"]
[BlackElo "1234"]
[PlyCount "39"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. Nd5 Nf6 5. Nec3 d6 6. g3 Be6 7. Bg2 a6 8. a4 g6 9. 0-0 Bg7 10. d3 0-0 11. Bg5 Re8 12. a5 Na7 13. Qf3 Bxd5 14. Nxd5 Re6 15. Bh3 Re8 16. Nxf6+ Bxf6 17. Bxf6 Qc7 18. Qe3 Qd8 19. Bxd8 Raxd8 20. f4 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1918"]
[BlackElo "1689"]
[PlyCount "79"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Be6 7. Qd2 Nf6 8. h3 Qd7 9. Nd5 Bxd5 10. exd5 Nb4 11. c4 Qa4 12. Ke2 b5 13. b3 Qa6 14. a4 bxc4 15. bxc4 Nd7 16. Ra3 Rb8 17. Nf3 Nxd5 18. Bh6 Rb2 19. Bxg7 Rxd2+ 20. Nxd2 Rg8 21. Bxd5 Rxg7 22. Rb1 e6 23. Bg2 f5 24. Rb5 Qc8 25. Rb7 a6 26. Rab3 Re7 27. Ra7 d5 28. Rbb7 Qc6 29. a5 Kf7 30. Bf3 Kf6 31. Kf1 Rf7 32. cxd5 exd5 33. Nc4 Qe6 34. Nb6 Ne5 35. Rxf7+ Nxf7 36. Bxd5 Qe8 37. Rxf7+ Kg5 38. Rxh7 Qb5 39. h4+ Kg4 40. Kg2 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Gonzalez Bolivar, Juan Jose"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1918"]
[BlackElo "1651"]
[PlyCount "74"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. f3 e6 4. e4 dxe4 5. fxe4 c5 6. d5 exd5 7. exd5 Bg4 8. Nf3 Bd6 9. Bb5+ Nbd7 10. Qe2+ Qe7 11. Qxe7+ Kxe7 12. Be2 Rhe8 13. Nb5 Nxd5 14. Bg5+ f6 15. Rd1 N7b6 16. Nxd6 Kxd6 17. Bc1 Kc6 18. Kf2 Rad8 19. Ne5+ fxe5 20. Bxg4 Rf8+ 21. Kg3 e4 22. Rhe1 Rde8 23. b3 Nc3 24. Rd2 e3 25. Rd3 Ne4+ 26. Kh4 g5+ 27. Kh5 Rf4 28. Bxe3 Rg8 29. Rd6+ Nxd6 30. Bxf4 gxf4 31. Re7 h6 32. Rh7 Rg5+ 33. Kh4 Nf5+ 34. Kh3 Nd7 35. Rf7 Rxg4 36. Rxf5 Rg6 37. Rxf4 Nf6 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "6"]
[White "Pereira Vera, Henry Alberto"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1721"]
[BlackElo "1918"]
[PlyCount "90"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Nc6 6. Nh3 Bb7 7. 0-0 Bd6 8. Nc3 0-0 9. d4 Bb4 10. d5 Na5 11. Nf4 Qe7 12. a3 Bd6 13. Nb5 g5 14. Nxd6 cxd6 15. Nh3 h6 16. Rc1 Rac8 17. Qd3 Ba8 18. Rfd1 Nb7 19. b4 e5 20. Qxf5 g4 21. f4 gxh3 22. Bxh3 Qh7 23. Qxh7+ Kxh7 24. fxe5 dxe5 25. Bxe5 Rce8 26. Bxf6 Rxf6 27. Bxd7 Rxe2 28. Re1 Ref2 29. g4 Kg7 30. Re8 Rf8 31. Rce1 Nd6 32. R1e7+ R2f7 33. Rxf7+ Kxf7 34. Re6 Nxc4 35. Rxh6 Bxd5 36. Bf5 Ne3 37. Rh7+ Kf6 38. Rxa7 Nxf5 39. gxf5 Kxf5 40. Kf2 Ke5+ 41. Kg1 Rg8+ 42. Kf2 Rg2+ 43. Kf1 Rxh2 44. a4 Rb2 45. b5 Kd4 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1918"]
[BlackElo "1720"]
[PlyCount "77"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. Nd5 e6 5. Ne3 Nf6 6. Ng3 d5 7. d3 Qc7 8. Nh5 Nxh5 9. Qxh5 d4 10. Nc4 b5 11. Nd2 Bb7 12. g3 g6 13. Qd1 h5 14. h3 h4 15. g4 Bg7 16. Bg2 0-0-0 17. a4 b4 18. Nb3 Ne7 19. a5 a6 20. Qe2 f5 21. Bg5 f4 22. Bf3 e5 23. 0-0 Kb8 24. Nd2 Rc8 25. Bxe7 Qxe7 26. Nc4 g5 27. c3 dxc3 28. bxc3 bxc3 29. Rab1 Rh6 30. Rb3 Bf8 31. Rfb1 Rc7 32. Qc2 Qd7 33. Qxc3 Re6 34. Nxe5 Qd4 35. Rxb7+ Rxb7 36. Rxb7+ Kxb7 37. Qb3+ Qb4 38. Qxe6 Qe1+ 39. Kg2 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "4"]
[White "Luna Velandia, Juan Sebastian"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1771"]
[BlackElo "1918"]
[PlyCount "73"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 a5 8. a4 Qc7 9. Nb3 b6 10. Be3 Ba6 11. Bxa6 Rxa6 12. Rc1 Be7 13. 0-0 0-0 14. Ng5 Bxg5 15. fxg5 c4 16. Nd2 Rb8 17. Qg4 Nf8 18. Nf3 b5 19. h4 bxa4 20. Rc2 Rab6 21. Bc1 Ne7 22. h5 Nf5 23. Qf4 Qd7 24. g4 Ne7 25. Nh4 Nc6 26. Rcf2 R6b7 27. g6 hxg6 28. h6 Qe7 29. hxg7 Nh7 30. Qh6 a3 31. Rh2 f5 32. exf6 Qd6 33. Rh3 axb2 34. Qxh7+ Kxh7 35. Nf5+ Kg8 36. Rh8+ Kf7 37. Nh6# 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Palomino Escobar, Daniel Fernando"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1865"]
[BlackElo "1918"]
[PlyCount "86"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. a3 Bxc3+ 6. bxc3 Nf6 7. Qe2+ Be6 8. Qb5+ Nbd7 9. Qxb7 0-0 10. Bf4 c5 11. Bb5 Qa5 12. Ne2 Rab8 13. Bxb8 Rxb8 14. Qa6 Rxb5 15. Qxa5 Rxa5 16. 0-0 h5 17. f3 Bf5 18. Ra2 Nb6 19. Rb1 Nc4 20. Nf4 cxd4 21. cxd4 Rxa3 22. Rxa3 Nxa3 23. Rb8+ Kh7 24. c3 a5 25. Rb7 Nc4 26. Rxf7 a4 27. Nxd5 Nxd5 28. Rxf5 a3 29. Rxh5+ Kg6 30. Rh8 a2 31. Ra8 Nxc3 32. Kf2 Kf5 33. Ra6 Nb6 34. Ra3 Ke6 35. g4 Kd5 36. h4 Kc4 37. h5 Kb4 38. Rxa2 Nxa2 39. Ke3 Nc3 40. Kf4 Nd7 41. Kf5 Nf8 42. Ke5 Kc4 43. f4 Ne2 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "2"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1918"]
[BlackElo "2285"]
[PlyCount "74"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a5 7. Nbd2 0-0 8. Re1 h6 9. Nf1 Be6 10. Bb5 Na7 11. Ba4 b5 12. Bc2 Re8 13. d4 Bb6 14. d5 Bd7 15. Be3 Nc8 16. b3 Ne7 17. Bxb6 cxb6 18. Ne3 g5 19. Qd2 Ng6 20. Nf5 Bxf5 21. exf5 Nf4 22. c4 bxc4 23. bxc4 Rc8 24. Ba4 Rxc4 25. Bxe8 Qxe8 26. Rac1 Qc8 27. g3 Rxc1 28. gxf4 Rxe1+ 29. Nxe1 gxf4 30. Qb2 Nxd5 31. Qb5 Qc5 32. Qe8+ Kg7 33. Nf3 Nf6 34. Qe7 e4 35. Nh4 Qc1+ 36. Kg2 f3+ 37. Kh3 Qf1+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "8"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Molano, Walter Rene"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1958"]
[BlackElo "1713"]
[PlyCount "67"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. 0-0 0-0 6. b4 Bb6 7. b5 Na5 8. Nxe5 d6 9. Nxf7 Rxf7 10. Bxf7+ Kxf7 11. d4 Bd7 12. a4 Kg8 13. Na3 Ng6 14. f4 Qe7 15. f5 Ne5 16. Kh1 Nec4 17. Nxc4 Nxc4 18. Rf4 a6 19. Rg4 axb5 20. Bh6 g6 21. axb5 Rxa1 22. Qxa1 Ba5 23. h4 d5 24. Qf1 Nd6 25. h5 Nf7 26. Bd2 g5 27. e5 h6 28. e6 Bxe6 29. Qe2 Nd8 30. fxe6 Nxe6 31. Rg3 Qf7 32. Re3 Nf4 33. Re8+ Kh7 34. Bxf4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.20"]
[Round "9"]
[White "Valencia Lopez, Daily Vanessa"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1714"]
[BlackElo "1958"]
[PlyCount "56"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. Qh4 e5 15. 0-0 e4 16. Bb1 Bd6 17. Re1 g5 18. Qxg5 Bxh2+ 19. Kf1 b6 20. Re3 Qh8 21. f3 Ba6+ 22. Kf2 Ne6 23. Qxf6+ gxf6 24. fxe4 Bf4 25. Rh3 Qc8 26. Rc3 Qg8 27. exd5 Nd4 28. Nf3 Qg3+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.19"]
[Round "7"]
[White "Builes Palacio, Santiago"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1859"]
[BlackElo "1958"]
[PlyCount "51"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Qe7 10. Nf3 Qf7 11. 0-0 Nb6 12. a4 Bb4 13. Bd2 Bd7 14. a5 Bxd2 15. Qxd2 Nc8 16. exf6 gxf6 17. Rfe1 0-0 18. Re3 e5 19. dxe5 fxe5 20. Nxd5 Kh8 21. Nc3 Qg7 22. Rae1 Bh3 23. Nh4 Bg4 24. Rg3 Qd7 25. Qh6 Rf7 26. Bxh7 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.19"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Jaramillo, Carlos Orlando"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1958"]
[BlackElo "1825"]
[PlyCount "76"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Bb5 Bg4 6. h3 Bd7 7. d4 a6 8. Bc4 e6 9. 0-0 0-0-0 10. Qe2 Nf6 11. Bd2 Qb6 12. Be3 Nb4 13. Ne5 Be8 14. d5 Qa5 15. a3 Nbxd5 16. Nxd5 exd5 17. b4 Qa4 18. Bb3 Qb5 19. c4 dxc4 20. Nxc4 Bd6 21. Rfb1 Qh5 22. Qc2 Bc6 23. Rc1 Nd5 24. Na5 Nxe3 25. fxe3 Bd5 26. Nc4 Bxc4 27. Bxc4 Qe5 28. Qf2 Qh2+ 29. Kf1 Be5 30. Ra2 Rd6 31. Ke2 Rf6 32. Qg1 Qg3 33. Bd5 Rd8 34. Bf3 Rfd6 35. Rc4 Qg6 36. Qc1 Rd1 37. Qc2 Qd6 38. Qe4 Qd2+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "4"]
[White "Hernandez, Stefano"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1706"]
[BlackElo "1958"]
[PlyCount "40"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 a5 6. Nf3 Nc6 7. Bd3 f6 8. 0-0 a4 9. exf6 Nxf6 10. Re1 Bd6 11. Ng5 0-0 12. Nxe6 Bxe6 13. Rxe6 Nxd4 14. Rxf6 Rxf6 15. cxd4 Raf8 16. Qh5 g6 17. Qxd5+ Kg7 18. Be3 Bf4 19. dxc5 Bxe3 20. cxb6 Bf4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.18"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Riascos, Guillermo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1958"]
[BlackElo "1794"]
[PlyCount "59"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d5 8. d3 Qa5 9. a4 dxe4 10. dxe4 Bd7 11. Bd2 Qb6 12. Bc3 Bxc3 13. Nxc3 Bc6 14. Ne5 Rd8 15. Qe2 Nf6 16. Nc4 Qc7 17. Nb5 Qb8 18. e5 Nd5 19. f5 a6 20. Nbd6+ exd6 21. Nxd6+ Rxd6 22. exd6+ Kf8 23. c4 Qxd6 24. cxd5 Bd7 25. f6 h5 26. Rae1 Bxa4 27. Qe7+ Qxe7 28. Rxe7 g5 29. d6 Rh6 30. d7 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "3"]
[White "Lopez Ramirez, Daniel Giovanny"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1876"]
[BlackElo "1958"]
[PlyCount "61"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nc6 3. e4 e5 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Qe7 7. Nc3 fxe4 8. Nd5 Qd8 9. Qe5+ Be7 10. Nxc7+ Kf8 11. Nxa8 Bf6 12. Qc7 Qe8 13. Bf4 Bxb2 14. Bd6+ Ne7 15. Bxe7+ Kxe7 16. Rd1 Qh5 17. Be2 Qe5 18. 0-0 Rf8 19. Bg4 h5 20. Qxe5+ Bxe5 21. Bxh5 Rh8 22. f4 exf3 23. Bxf3 Bxh2+ 24. Kf2 Be5 25. Rfe1 Kf6 26. Rxe5 Kxe5 27. Rd5+ Kf6 28. Nc7 Rh4 29. Rh5 Ra4 30. Rh8 Rxa2 31. Nd5+ 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.17"]
[Round "2"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Bolanos Lopez, Juan Jacobo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1958"]
[BlackElo "1790"]
[PlyCount "51"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 e6 8. Bxc6 Bxc6 9. Qe1 Ne7 10. b3 0-0 11. Bb2 e5 12. Ne2 f5 13. Qh4 h6 14. fxe5 g5 15. Qg3 fxe4 16. Nxg5 hxg5 17. Qxg5 d5 18. Rxf8+ Qxf8 19. Rf1 Qe8 20. Rf6 exd3 21. cxd3 Kh8 22. e6 d4 23. Rf7 Qg8 24. Rxe7 Qh7 25. Nf4 Rf8 26. Ng6+ 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2022.02.16"]
[Round "1"]
[White "Montoya Echeverri, Sebastian"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "1806"]
[BlackElo "1958"]
[PlyCount "48"]
[EventDate "2022.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Bd7 10. Bd3 c4 11. Be2 Nbc6 12. 0-0 f6 13. exf6 gxf6 14. Ba3 Ng6 15. Re1 0-0-0 16. Qb1 Rhg8 17. Bf1 Nf4 18. Kh1 e5 19. dxe5 Bg4 20. Bd6 Bxf3 21. Bxc7 Rxg2 22. Re3 Rdg8 23. Bxg2 Bxg2+ 24. Kg1 Nh3+ 1/2-1/2

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.29"]
[Round "7"]
[White "Navia Alvarez, Edwin Adrian"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2026"]
[BlackElo "1958"]
[PlyCount "29"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 Bd6 6. dxc5 Bxc5 7. 0-0 Nc6 8. Re1+ Be6 9. Bf5 Qb6 10. Qe2 Nge7 11. Bxe6 fxe6 12. Nc3 Bd4 13. Nd1 0-0 14. c3 Bf6 15. Be3 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Ceron, Edgar Ivan"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1958"]
[BlackElo "2022"]
[PlyCount "38"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 b6 9. Bd3 Bb7 10. Qe2 Nd7 11. 0-0-0 Qe7 12. g4 g6 13. Rhg1 c5 14. h4 cxd4 15. g5 Bg7 16. cxd4 e5 17. Ned2 Qe6 18. Bb5 Qxa2 19. Bxd7 Rfc8+ 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Vacca, Leonardo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1958"]
[BlackElo "2022"]
[PlyCount "97"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Be2 Nf6 7. e5 b4 8. Na4 Bc6 9. c4 Qa5 10. b3 Ng8 11. 0-0 Nh6 12. d4 cxd4 13. Nxd4 Bxa4 14. bxa4 Bc5 15. Kh1 Bxd4 16. Qxd4 Qxa4 17. Bf3 Nc6 18. Qc5 Rc8 19. Bd2 Ne7 20. Qxb4 Qxb4 21. Bxb4 Rxc4 22. a3 Rxf4 23. Bb7 Rxf1+ 24. Rxf1 Nhf5 25. Rc1 0-0 26. g4 Rb8 27. Bxa6 Nc6 28. gxf5 exf5 29. Bd6 Re8 30. Bb5 g5 31. a4 Nxe5 32. a5 Nc6 33. a6 Ra8 34. Bc5 Kg7 35. Bxc6 Rxa6 36. Bxd7 Kg6 37. Bd4 Ra5 38. Rc5 Rxc5 39. Bxc5 f4 40. Kg2 h5 41. Kf3 f5 42. Bd4 h4 43. Be6 h3 44. Bd7 Kh5 45. Bxf5 Kh4 46. Bf6 Kh5 47. Bxh3 Kh4 48. Bf5 Kh5 49. Bd4 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.27"]
[Round "3"]
[White "Ospina, Weimar Andres"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1635"]
[BlackElo "1958"]
[PlyCount "86"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bd3 Ba6 10. 0-0 Bxd3 11. Qxd3 Nd7 12. Ba3 Rc8 13. c4 dxc4 14. Qxc4 0-0 15. Ng5 Ng6 16. Qd3 Rfd8 17. Qh3 h6 18. f4 hxg5 19. fxg5 cxd4 20. Rxf7 Qxe5 21. Qh5 Kxf7 22. Rf1+ Qf5 23. Rxf5+ exf5 24. Qf3 Ke6 25. Qb3+ Ke5 26. Qf7 Ndf8 27. Qxg7+ Ke4 28. Qb7+ Ke5 29. Qg7+ Kf4 30. Bc1+ Kg4 31. Qh6 f4 32. g3 Rxc2 33. Bxf4 Re8 34. Kf1 Ree2 35. h3+ Kf5 36. Qg7 d3 37. Qf7+ Ke4 38. Qe8+ Kd4 39. Qd8+ Kc4 40. Qf6 Nxf4 41. Qxf4+ Kc3 42. Qf6+ Kb3 43. Qf7+ Ne6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Univio Sanchez, German"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2050"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Nf3 0-0 7. Be2 Ne4 8. Bd2 Nxd2 9. Qxd2 dxc4 10. 0-0 Be6 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Rad1 Bd5 14. Qg5 Bxc3 15. bxc3 c6 16. Qg3 Rae8 17. Bg4 Be6 18. Be2 Bd5 19. Bg4 Be6 20. Be2 Bd5 21. Bg4 Be6 22. Be2 Bd5 23. Bg4 Be6 24. Be2 Bd5 25. Bg4 Be6 26. Be2 Bd5 27. Bg4 Be6 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Oliveros, Camilo"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1923"]
[BlackElo "2155"]
[PlyCount "11"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 g6 5. Nf3 Bg7 6. Bc4 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Trujillo Chaverra, Fernando"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2016"]
[BlackElo "1923"]
[PlyCount "72"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Qe7 10. Qh5+ Qf7 11. Qxf7+ Kxf7 12. exf6 gxf6 13. Nf3 Bb4+ 14. Bd2 Bxd2+ 15. Kxd2 Nb6 16. Rhe1 Bd7 17. b3 a5 18. a4 Nb4 19. Bb5 Bxb5 20. axb5 Rhe8 21. Rac1 Rac8 22. Rxc8 Nxc8 23. Rc1 Nd6 24. Nd3 Ne4+ 25. Ke3 Nxd3 26. Kxd3 Nxf2+ 27. Ke3 Ne4 28. b6 Nd6 29. Rc7+ Re7 30. Rc5 a4 31. bxa4 Nc4+ 32. Kf4 Nxb6 33. a5 Nc4 34. g4 e5+ 35. dxe5 fxe5+ 36. Kf5 Nd6+ 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Lopez Ramirez, David Santiago"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1923"]
[BlackElo "2054"]
[PlyCount "35"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. e5 c5 5. c3 Nc6 6. f4 cxd4 7. cxd4 Nge7 8. Nf3 Nf5 9. Nc3 Qb6 10. Ne2 h5 11. g3 Bd7 12. Bh3 Bb4+ 13. Kf2 Na5 14. Bxf5 exf5 15. b3 Rc8 16. Bd2 Ba3 17. Bc1 Bb4 18. Bd2 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2144"]
[BlackElo "1923"]
[PlyCount "76"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. g3 Qf6 15. h4 h6 16. Ne5 Nxd4 17. Ng4 Qf5 18. f3 e5 19. Nxd5 Nxf3+ 20. Rxf3 Qxf3 21. Ne7+ Kh8 22. Ng6+ Kg8 23. Qb3+ Rf7 24. Bxe4 Qxe4 25. N4xe5 Qd4+ 26. Kh2 Qf2+ 27. Kh1 Kh7 28. Qxf7 Qxf7 29. Nxf7 Kxg6 30. Rf1 Be6 31. Ne5+ Kh7 32. b3 Rc8 33. Rf2 Bd5+ 34. Kh2 Rc1 35. g4 g5 36. hxg5 hxg5 37. Rd2 Rh1+ 38. Kg3 Rg1+ 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Puerta Rendon, Jacobo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1923"]
[BlackElo "1475"]
[PlyCount "49"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. f3 Nc6 4. e4 e6 5. e5 Ng8 6. f4 Bb4 7. a3 Bxc3+ 8. bxc3 Nge7 9. a4 0-0 10. Ba3 f6 11. exf6 Rxf6 12. g3 Nf5 13. Bd3 Ne3 14. Qe2 Nf5 15. Nf3 b6 16. 0-0 Bb7 17. g4 Nd6 18. Ng5 h6 19. Nxe6 Qd7 20. f5 Re8 21. Qg2 Nc4 22. Bc1 g5 23. h4 gxh4 24. g5 h3 25. Qg4 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Quinonez Garcia, Santiago"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2263"]
[BlackElo "1923"]
[PlyCount "38"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. f3 exf3 6. Nxf3 e6 7. Bd3 Be7 8. Ne5 0-0 9. 0-0 Qe8 10. Ne4 d6 11. Nxf6+ Bxf6 12. Bxf6 gxf6 13. Bxh7+ Kxh7 14. Qd3+ f5 15. Qh3+ Kg7 16. Qg3+ Kf6 17. Qh4+ Kg7 18. Qg5+ Kh7 19. Qg3 Kh8 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Patino Castaneda, Jose Ignacio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1923"]
[BlackElo "1649"]
[PlyCount "111"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 Bd7 6. a4 a6 7. Bc4 e6 8. 0-0 Qc7 9. d3 Be7 10. Qe1 Nb4 11. Qe2 Bc6 12. e5 dxe5 13. fxe5 Nfd5 14. Ne4 Nb6 15. Neg5 Bxg5 16. Nxg5 0-0 17. Qh5 h6 18. Nxf7 Nxc4 19. Nxh6+ gxh6 20. Bxh6 Rxf1+ 21. Rxf1 Nxe5 22. Qg5+ Kh7 23. Bf8 Rxf8 24. Rxf8 Ng6 25. Rf6 Be8 26. h4 Qe5 27. Qxe5 Nxe5 28. Rxe6 Nf3+ 29. gxf3 Bc6 30. Re2 Bxf3 31. Rd2 Bc6 32. a5 Kh6 33. Kf2 Nd5 34. c4 Nf4 35. d4 cxd4 36. Rxd4 Ng6 37. Kg3 Kh5 38. b4 Ne7 39. Rf4 Kg6 40. Rg4+ Kh6 41. Rg5 Bd7 42. b5 Nf5+ 43. Kf4 Nxh4 44. Rc5 Ng6+ 45. Ke4 axb5 46. cxb5 Bh3 47. Kd5 Bg2+ 48. Kd6 Kg7 49. Rc7+ Kf6 50. Rxb7 Bxb7 51. a6 Bf3 52. b6 Ne5 53. b7 Nc6 54. a7 Nxa7 55. b8Q Nc6 56. Qf8+ 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1497"]
[BlackElo "1923"]
[PlyCount "60"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. e3 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. Nbd2 0-0 6. 0-0 Nc6 7. c3 d6 8. e4 e5 9. d5 Ne7 10. c4 Nh5 11. Re1 Nf4 12. Bc2 fxe4 13. Nxe4 Bg4 14. Bxf4 Rxf4 15. Re3 Nf5 16. Ra3 Nd4 17. Neg5 e4 18. Nxe4 Bxf3 19. gxf3 Qh4 20. Ng3 Qh3 21. Be4 Rh4 22. Nf1 Be5 23. f4 Qg4+ 24. Ng3 Qxf4 25. Rd3 Rf8 26. Qd2 Qxd2 27. Rxd2 Bxg3 28. hxg3 Rxe4 29. Kg2 Nf3 30. Rdd1 Rxc4 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.24"]
[Round "9"]
[White "Rios Parra, Alejandro"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2252"]
[BlackElo "1923"]
[PlyCount "86"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 g6 15. Ng3 Nxg3 16. hxg3 Qf6 17. Bb5 Nd8 18. Rc1 Nf7 19. Qd2 a6 20. Bd3 Bd7 21. Rfe1 Rac8 22. Rxc8 Rxc8 23. Rc1 Rc6 24. Rxc6 Bxc6 25. Qc3 Nd8 26. Ne5 Be8 27. Qc7 Qg5 28. b3 Nc6 29. Qc8 Nd8 30. a4 Qe7 31. Kf1 Kg7 32. Ke2 Nc6 33. Nxc6 Bxc6 34. Qb8 Qf6 35. Qc7+ Qf7 36. Qd6 Qf6 37. Qc7+ Qf7 38. Qxf7+ Kxf7 39. f4 Kf6 40. Kd2 a5 41. g4 h6 42. g3 g5 43. Kc3 b6 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.23"]
[Round "7"]
[White "Castillo Gonzalez, Manuel Felipe"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1388"]
[BlackElo "1923"]
[PlyCount "72"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 cxd4 5. Qxd4 Nc6 6. Qd1 Qc7 7. Bf4 Nge7 8. Bd3 Ng6 9. Bxg6 hxg6 10. Nc3 Bb4 11. Qd3 a6 12. a3 Be7 13. Ne2 g5 14. Bxg5 Nxe5 15. Nxe5 Qxe5 16. Bxe7 Qxb2 17. 0-0 Kxe7 18. c3 Qb6 19. Nf4 Qd6 20. Qg3 Bd7 21. Rfd1 Bc6 22. c4 d4 23. Qg5+ Kf8 24. c5 Qd8 25. Qe5 Qh4 26. h3 g5 27. Ne2 Bxg2 28. Qg3 Qxg3 29. Nxg3 Bc6 30. Rxd4 Rxh3 31. Kf1 Rh4 32. Rad1 Ke7 33. Ke2 Rxd4 34. Rxd4 Rd8 35. Rxd8 Kxd8 36. Kd3 f6 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "5"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2220"]
[BlackElo "1923"]
[PlyCount "64"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Bd7 10. Bd3 c4 11. Be2 Nbc6 12. g3 f6 13. exf6 gxf6 14. Nh4 0-0-0 15. Bh6 Rhg8 16. Qd2 e5 17. 0-0 Bg4 18. Rfe1 Bxe2 19. Rxe2 Qd7 20. dxe5 fxe5 21. f4 Qg4 22. Bg5 h6 23. Bxe7 Nxe7 24. Ng2 e4 25. a5 Kb7 26. Rf2 Nf5 27. Ne3 Qh3 28. axb6 axb6 29. Rg2 h5 30. Rb1 Nxe3 31. Qxe3 Rg6 32. Qc5 Qf5 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1923"]
[BlackElo "2066"]
[PlyCount "54"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. Nd2 0-0 14. Nf1 c5 15. c3 Bb7 16. Ne3 Rad8 17. Qa4 Rfe8 18. Bd2 Ne4 19. 0-0-0 c4 20. Nb4 Nxf2 21. Nbd5 Qc5 22. Bf3 Nxh1 23. Rxh1 Re5 24. b4 cxb3 25. c4 Bxd5 26. Qxa5 Qxa5 27. Bxa5 Bxf3 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "3"]
[White "Pena Flechas, Luis Orlando"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1489"]
[BlackElo "1923"]
[PlyCount "84"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Be3 cxd4 6. Bxd4 Nc6 7. Bb5 Nge7 8. Nge2 0-0 9. 0-0 Qc7 10. a3 Nxd4 11. Qxd4 Bc5 12. Qd2 Qxe5 13. b4 Bb6 14. Na4 Bc7 15. Ng3 Ng6 16. Rfe1 Qf6 17. Nh5 Qh4 18. Ng3 f5 19. Nf1 Rd8 20. Qc3 Bd6 21. Rad1 Qf6 22. Qxf6 gxf6 23. Ng3 f4 24. Ne2 Kf7 25. Nc1 Bd7 26. Bxd7 Rxd7 27. Nb3 Be5 28. c4 b6 29. cxd5 exd5 30. Re2 f3 31. Red2 Nf4 32. g3 Ne2+ 33. Kf1 Rc8 34. Rxd5 Rxd5 35. Rxd5 Nd4 36. Nbc5 bxc5 37. Nxc5 Ne6 38. Ke1 Nxc5 39. bxc5 Ke6 40. Rd3 Rxc5 41. Rxf3 Rc3 42. Rxc3 Bxc3+ 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Suaza Sanabria, Laura Sofia"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1923"]
[BlackElo "1418"]
[PlyCount "51"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 Nbd7 4. d4 e5 5. Nf3 exd4 6. Qxd4 c5 7. Qd3 a6 8. a4 Qc7 9. a5 Be7 10. Be2 0-0 11. 0-0 b5 12. axb6 Nxb6 13. Nd2 Bb7 14. Bf3 Rad8 15. Nd5 Nbxd5 16. exd5 Rfe8 17. Nc4 Bf8 18. Bd2 g6 19. Ba5 Qd7 20. Bxd8 Qxd8 21. Rfe1 Bg7 22. c3 Bc8 23. Rxe8+ Nxe8 24. Na5 Qb6 25. Qe2 Bf5 26. Qxe8+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "1"]
[White "Cifuentes Camacho, Miguel Angel"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1123"]
[BlackElo "1923"]
[PlyCount "101"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bg7 5. e3 Nf6 6. h4 g4 7. Bd3 d6 8. Ne2 0-0 9. Nf4 Re8 10. Bc4+ e6 11. c3 c6 12. Nd2 a5 13. a4 Na6 14. Qb3 Nc7 15. Qb6 Nd7 16. Qb3 d5 17. Bd3 e5 18. dxe5 Nxe5 19. Qc2 Qd7 20. Nb3 b6 21. Nd4 Nxd3+ 22. Qxd3 c5 23. Nde2 Bb7 24. 0-0 Rad8 25. Nh5 Bh8 26. Bxc7 Qxc7 27. Qxf5 Qf7 28. Qxg4+ Kh7 29. Neg3 Re5 30. Qf4 Qg6 31. Qf3 Rd7 32. Nf4 Qf6 33. Nd3 Qxf3 34. gxf3 Re8 35. Nf4 Rf7 36. Rfe1 Be5 37. Kg2 Rg8 38. Nd3 Bxg3 39. fxg3 d4 40. e4 h5 41. Kf2 Ba6 42. Nf4 Kh6 43. cxd4 cxd4 44. Rac1 Bb7 45. Red1 Rfg7 46. Rxd4 Rxg3 47. Rd6+ Kh7 48. Rc7+ R3g7 49. Rdd7 Ba6 50. Nd5 b5 51. Nf6+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "2"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Ballesteros Acosta, Joan Leonardo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1923"]
[PlyCount "57"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. f3 Nc6 4. Bf4 e6 5. Nb5 Bd6 6. Qd2 a6 7. Nxd6+ cxd6 8. c3 Qc7 9. Bg5 Nd7 10. Bh4 f6 11. e3 Nb6 12. b3 0-0 13. Rc1 e5 14. Bg3 Be6 15. c4 Rac8 16. cxd5 Bxd5 17. e4 exd4 18. exd5 Rfe8+ 19. Kf2 Nxd5 20. Bc4 Qf7 21. b4 Kh8 22. Ne2 Qh5 23. a3 Ne3 24. Ba2 Qg5 25. Nf4 Re7 26. h4 Qf5 27. h5 Rce8 28. Ng6+ hxg6 29. hxg6+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "11"]
[White "Molano, Walter Rene"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1764"]
[BlackElo "1910"]
[PlyCount "48"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Ne7 6. Bd3 0-0 7. 0-0 c6 8. Ne2 Bf5 9. c3 Bd6 10. Ng3 Bxg3 11. hxg3 Na6 12. Kh2 Qd7 13. Rh1 Bxd3 14. Qxd3 Qf5 15. Qd1 Ng6 16. Be3 Rae8 17. Kg1 Re4 18. Qd2 f6 19. b4 Nc7 20. a4 Ne8 21. b5 Nd6 22. Qd3 Rfe8 23. Nd2 Rxe3 24. Qxf5 Re1+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "10"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "2294"]
[PlyCount "68"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 e6 6. 0-0 Nge7 7. Qe1 Nd4 8. Bd1 d6 9. d3 0-0 10. Nb1 Nxf3+ 11. Rxf3 Nc6 12. c3 f5 13. Nd2 b5 14. a4 b4 15. Nb3 Rb8 16. Bd2 bxc3 17. bxc3 c4 18. Nc1 cxd3 19. Rxd3 Ba6 20. Rh3 Re8 21. Bf3 Bc4 22. e5 dxe5 23. Bxc6 Qb6+ 24. Be3 Qxc6 25. Qh4 Kf7 26. fxe5 Rb2 27. Rg3 Qe4 28. Qxh7 Rxg2+ 29. Rxg2 Qxe3+ 30. Rf2 Qe1+ 31. Kg2 Bd5+ 32. Rf3 Bxf3+ 33. Kxf3 Rh8 34. Qh4 Qe4+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.15"]
[Round "9"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Atehortua, Jorge Hernando"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "1765"]
[PlyCount "117"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. a4 Bg7 7. 0-0 Nd4 8. Bc4 e6 9. Kh1 Nh6 10. Nxd4 Bxd4 11. Nb5 Bc6 12. Nxd4 cxd4 13. Bd3 f5 14. exf5 Qh4 15. Qe1 Nxf5 16. Qxe6+ Qe7 17. Qxe7+ Nxe7 18. b3 Bd5 19. Bb2 Nc6 20. Rae1+ Kd7 21. f5 gxf5 22. Bxf5+ Kc7 23. Be6 Bxe6 24. Rxe6 Raf8 25. Rxf8 Rxf8 26. Kg1 Rg8 27. Ba3 d5 28. Rh6 Rg7 29. Bd6+ Kd7 30. Bf4 Rf7 31. g3 Nb4 32. c3 dxc3 33. dxc3 Nd3 34. Be3 b6 35. Bd4 Nc1 36. b4 Ne2+ 37. Kg2 Nxd4 38. cxd4 Kc7 39. b5 Kb7 40. Rd6 a6 41. Rxd5 Rc7 42. Rh5 Rd7 43. d5 axb5 44. axb5 Kc7 45. Kf3 Kd6 46. Ke4 Kc5 47. Rh6 Kxb5 48. Rc6 Ka6 49. Ke5 Kb7 50. Rc2 b5 51. Ke6 Rg7 52. d6 Rg6+ 53. Ke7 Rg7+ 54. Ke8 Rg8+ 55. Kf7 Rg5 56. d7 Rf5+ 57. Ke7 Re5+ 58. Kd6 Re3 59. Rd2 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "6"]
[White "Cardona Marin, Fabio"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2001"]
[BlackElo "1910"]
[PlyCount "76"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Nc6 8. Bg5 Ne4 9. Be3 Nxc3 10. bxc3 e5 11. Bg5 Qe8 12. Bc1 Qf7 13. dxe5 dxe5 14. Ng5 Qe8 15. Ba3 Rf6 16. Rb1 h6 17. Nf3 g5 18. Nd2 Nd8 19. e3 Be6 20. Bd5 c6 21. Bg2 g4 22. f3 h5 23. Bd6 Nf7 24. c5 b5 25. a4 a6 26. axb5 axb5 27. Ra1 Rd8 28. Nb3 Nxd6 29. cxd6 Bc4 30. Rf2 Rfxd6 31. Qc2 Qd7 32. Na5 Rd1+ 33. Rxd1 Qxd1+ 34. Qxd1 Rxd1+ 35. Bf1 Bxf1 36. Rxf1 Rxf1+ 37. Kxf1 Kf7 38. fxg4 hxg4 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "7"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1910"]
[BlackElo "2282"]
[PlyCount "34"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. d4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bb5 Kf8 10. Bxc6 bxc6 11. dxe5 Bxe4 12. Re1 Bd5 13. Bf4 h5 14. exd6 hxg4 15. hxg4 Qf6 16. c4 Qxf4 17. cxd5 Qg3+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "4"]
[White "Campos Gomez, Manuel"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2059"]
[BlackElo "1910"]
[PlyCount "57"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nf6 6. e5 Nfd7 7. cxd4 cxd4 8. Nexd4 Nxe5 9. Bb5+ Nec6 10. Nxc6 Nxc6 11. 0-0 Bd6 12. b3 0-0 13. Bb2 Ne7 14. Ng5 a6 15. Bc4 b5 16. Qf3 Ra7 17. Bd3 Nf5 18. Ne4 Bb7 19. Qh3 Bf4 20. Nc5 Bd5 21. b4 Qg5 22. Ne4 Qh4 23. Qxh4 Nxh4 24. f3 f5 25. g3 Nxf3+ 26. Rxf3 fxe4 27. Bxe4 Bxe4 28. Rxf4 Rxf4 29. gxf4 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Cifuentes, John Jairo"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1910"]
[BlackElo "2121"]
[PlyCount "38"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nd4 7. Qd2 h5 8. h3 Qb6 9. Rb1 e6 10. a3 a5 11. Nge2 Bd7 12. 0-0 a4 13. f4 Ne7 14. Nc1 Bc6 15. Nd1 f5 16. c3 Nb5 17. Qc2 Qc7 18. Ne2 0-0 19. Nf2 b6 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "2"]
[White "Oliveros, Camilo"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2206"]
[BlackElo "1910"]
[PlyCount "53"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nge7 6. 0-0 a6 7. Ba4 b5 8. Bb3 g6 9. Re1 Bg7 10. Bg5 f6 11. Bh4 Kf7 12. Nc3 Bf5 13. Ne5+ fxe5 14. Nxd5 Nxd5 15. Bxd8 Raxd8 16. Qf3 Nxd4 17. Bxd5+ Ke7 18. Qa3+ Kf6 19. Be4 Bxe4 20. Rxe4 Nxc2 21. Qf3+ Ke7 22. Rc1 Rhf8 23. Qc3 Nd4 24. Qxc7+ Rd7 25. Qc5+ Ke6 26. Rce1 Rf5 27. Rxd4 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Villamizar Suarez, Oliver Daniel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1910"]
[BlackElo "1600"]
[PlyCount "79"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 Bg4 7. Nbd2 0-0 8. Bb3 d5 9. exd5 Nxd5 10. Ne4 Be7 11. h3 Bh5 12. Ng3 Bg6 13. Re1 Nf4 14. Nxe5 Nxe5 15. Rxe5 Nxd3 16. Rd5 Bd6 17. Rxd3 Bxd3 18. Qxd3 Qh4 19. Nf5 Qf6 20. Bc2 g6 21. Nxd6 cxd6 22. Bh6 Rfe8 23. Rd1 Rad8 24. Qd4 Qe5 25. Qxe5 dxe5 26. Rxd8 Rxd8 27. Bb3 Rd6 28. Kf1 b6 29. Ke2 g5 30. Bxg5 Rg6 31. Bh4 Rxg2 32. Bg3 Rg1 33. Bxe5 Rh1 34. Bb8 a6 35. Bc7 b5 36. c4 Rxh3 37. c5 Kf8 38. Bf4 Rh4 39. Kf3 Rh5 40. c6 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.11"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Hincapie Lopez, Santiago"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1910"]
[BlackElo "1566"]
[PlyCount "45"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Nd7 4. Nc3 e6 5. Qd3 Bb4 6. Bd2 Ne7 7. Nge2 Ng6 8. 0-0-0 Qa5 9. Kb1 0-0 10. h4 f5 11. h5 Ne7 12. e5 Qa6 13. Qe3 Nb6 14. Qg5 Rf7 15. Ne4 Bxd2 16. Nxd2 h6 17. Qf4 Nc4 18. Nb3 b5 19. Nc5 Qb6 20. Qc1 Kf8 21. Nf4 Ng8 22. Ncxe6+ Bxe6 23. Nxe6+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Casasola, Guadalupe"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1576"]
[BlackElo "1910"]
[PlyCount "66"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bd6 6. c3 Nge7 7. 0-0 0-0 8. Be3 Bf5 9. Bc2 Qd7 10. Re1 Rae8 11. b3 Ng6 12. Nbd2 Bxc2 13. Qxc2 f5 14. Nf1 f4 15. Bd2 Qg4 16. h3 Qh5 17. N1h2 Nce7 18. c4 c6 19. c5 Bc7 20. b4 Nf5 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Bxe1 Ngh4 24. Nxh4 Nxh4 25. Qd3 Qg5 26. g3 fxg3 27. fxg3 Nf5 28. Qf3 Nxd4 29. Qg2 Qe3+ 30. Bf2 Qc1+ 31. Nf1 Ne2+ 32. Kh2 Qc3 33. Qf3 Qxf3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Fiorito, Francisco"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1791"]
[BlackElo "1910"]
[PlyCount "108"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. b3 0-0 12. Bb2 Bd7 13. Qe2 Qc7 14. h3 Rae8 15. Rfe1 Re7 16. Rac1 Qb8 17. a3 Be8 18. Ng5 e5 19. dxe5 Nxe5 20. Bxe5 Bxe5 21. Kh1 Bc6 22. Ndf3 Bd6 23. Qc2 h6 24. Bh7+ Kh8 25. Nh4 Be8 26. Rxe7 Bxe7 27. Ne6 Nxh7 28. Nxf8 Nxf8 29. Nf3 Bg6 30. Qe2 Bf6 31. Nh2 Qe5 32. Qf3 Be4 33. Qg4 Qg5 34. Qxg5 Bxg5 35. Rc8 Kg8 36. f3 Bg6 37. Rc7 d4 38. Rxb7 d3 39. Ng4 d2 40. Nf2 Bc2 41. Rxa7 Bxb3 42. Rb7 d1Q+ 43. Nxd1 Bxd1 44. Kg1 Ng6 45. Kf2 Bf6 46. g3 Ne5 47. f4 Nc4 48. Rb1 Bc2 49. Rc1 Nxa3 50. Ke2 Kf7 51. Kd2 Be4 52. Rc5 Ke6 53. g4 Kd6 54. Ra5 Nc4+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Fontana, Claudio"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1910"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 c6 5. Nf3 Bd6 6. Bd3 Ne7 7. 0-0 0-0 8. Ng5 h6 9. Nh7 Re8 10. Bxh6 Bf5 11. Nf6+ gxf6 12. Qh5 Bxd3 13. cxd3 Qd7 14. Rae1 Na6 15. g4 Ng6 16. Ne2 Nb4 17. Ng3 Nxd3 18. Nf5 Ndf4 19. Bxf4 Bxf4 20. h3 Rxe1 21. Rxe1 Re8 22. Re3 Re4 23. Kg2 Qe8 24. h4 Bxe3 25. fxe3 Rxe3 26. Qh6 Re2+ 27. Kf3 Qe4+ 28. Kg3 Rg2+ 29. Kh3 Qf3+ 30. Ng3 Qxg3# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2150"]
[BlackElo "1910"]
[PlyCount "78"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Nd2 Bd6 8. Bd3 0-0 9. Qh5 Qe8+ 10. Qxe8 Rxe8+ 11. Ne2 Bg4 12. f3 Bh5 13. Kf2 Nd7 14. c3 Nf8 15. Rae1 Bg6 16. Nc1 Kf7 17. g3 Rxe1 18. Rxe1 Re8 19. Rxe8 Kxe8 20. Bxg6+ Nxg6 21. Nd3 b6 22. h4 h5 23. Nf1 Kd7 24. Ne3 Ne7 25. Ng2 Ng6 26. f4 f5 27. Ne3 Ke6 28. Ne5 Bxe5 29. fxe5 f4 30. Ng2 fxg3+ 31. Kxg3 Kf5 32. Kf3 c5 33. a4 cxd4 34. cxd4 a6 35. b4 Ke6 36. Nf4+ Nxf4 37. Kxf4 g6 38. Kg5 Kf7 39. b5 axb5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Barria, Juan"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1910"]
[PlyCount "75"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Be7 9. 0-0 h6 10. Ne4 c5 11. Nxf6+ Bxf6 12. Be4 Bb7 13. Bxb7 Nxb7 14. Qf3 Qc7 15. Nc3 Rd8 16. Nd5 Rxd5 17. Qxd5 0-0 18. d3 Rd8 19. Qf3 Qb6 20. Be3 Na5 21. Rab1 Nc6 22. b4 Nd4 23. Bxd4 exd4 24. b5 Rd6 25. Rfe1 g6 26. Re8+ Kg7 27. Qa8 Bg5 28. Qb8 h5 29. Qxb6 Rxb6 30. Ra8 Bd2 31. Rxa7 Bb4 32. a4 Rb8 33. Kf1 Kf6 34. Ra6+ Kf5 35. Rc6 g5 36. b6 f6 37. Ra1 Ba5 38. Rxc5+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Bontempi, Sofia Milagros"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1910"]
[BlackElo "1414"]
[PlyCount "102"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. Nd1 0-0 9. c3 Ndc6 10. Bxc5 d5 11. Ne2 dxe4 12. dxe4 Qxd2+ 13. Kxd2 Rd8+ 14. Kc2 b6 15. Be3 Ba6 16. Nc1 Rac8 17. Bf1 Nb4+ 18. Kb1 Rxd1 19. Bxa6 Rxh1 20. Bxc8 Nxc8 21. cxb4 Nd6 22. Kc2 Nc4 23. Rb1 Nxe3+ 24. fxe3 Rxh2+ 25. Kd3 Bxb2 26. Ne2 Be5 27. a4 Rg2 28. a5 Bxg3 29. axb6 axb6 30. Nxg3 Rxg3 31. Rc1 Rg5 32. Rc6 b5 33. Kd4 h5 34. e5 h4 35. Rc2 Rg4+ 36. e4 h3 37. Rh2 Rg3 38. Kc5 g5 39. Kxb5 g4 40. Kc6 Rg2 41. Rh1 h2 42. b5 g3 43. b6 Rb2 44. Kc7 Rxb6 45. Kxb6 g2 46. Rxh2 g1Q+ 47. Kc7 Qxh2 48. Kd6 Qd2+ 49. Ke7 Qb4+ 50. Kf6 Qxe4 51. Ke7 Qxe5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Gonzalez, Eleicer"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1910"]
[BlackElo "2093"]
[PlyCount "89"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. d3 Qc7 6. Be2 b5 7. 0-0 Bb7 8. f5 Nf6 9. fxe6 dxe6 10. Bg5 Be7 11. Qe1 0-0 12. Bd1 h6 13. Bh4 Nd4 14. Bg3 Qb6 15. Nb1 Rad8 16. Nbd2 c4 17. Bf2 Nxf3+ 18. Nxf3 Bc5 19. d4 Be7 20. Nd2 Qc6 21. Bf3 Qc7 22. c3 a5 23. Bg3 Qb6 24. Bf4 Nd7 25. Qg3 e5 26. Be3 exd4 27. Bxd4 Qg6 28. Qxg6 fxg6 29. Bg4 Nf6 30. Bf3 b4 31. Rab1 Kh7 32. Rfe1 Ba6 33. Nf1 Nh5 34. Bxh5 gxh5 35. Ng3 g6 36. e5 Bb7 37. Ne4 Bxe4 38. Rxe4 g5 39. e6 Kg6 40. Rbe1 Rf5 41. g3 Rdd5 42. Kg2 g4 43. R1e2 Rf3 44. h3 h4 45. Rxg4+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Gutierrez Garcia, Vicente"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1910"]
[BlackElo "1967"]
[PlyCount "62"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Nf6 6. d4 Bf5 7. Bd2 Nbd7 8. Ne4 Qc7 9. Nxf6+ Nxf6 10. Bc3 e6 11. Qd2 Rb8 12. 0-0 b5 13. Bd3 b4 14. Bxf5 bxc3 15. Qe3 cxb2 16. Rab1 Bd6 17. Ng5 0-0 18. Bd3 Bf4 19. Nxe6 fxe6 20. Qxe6+ Kh8 21. g3 Bd6 22. Rfe1 Ba3 23. Qf5 Qd7 24. Re6 Rb5 25. Bxb5 cxb5 26. Qe5 Qd5 27. Qxd5 Nxd5 28. Ra6 b4 29. Rc6 Nc3 30. Rxc3 bxc3 31. Kf1 Re8 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Saitua, Guillermo Alberto"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1910"]
[BlackElo "2021"]
[PlyCount "71"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 h5 8. h3 Nf6 9. Nge2 0-0 10. Bg5 Qc7 11. f4 Nd7 12. g4 hxg4 13. hxg4 Nd4 14. Ng3 f5 15. gxf5 exf5 16. 0-0-0 b5 17. exf5 gxf5 18. Bxa8 b4 19. Bd5+ Rf7 20. Bxf7+ Kxf7 21. Nd5 Qb7 22. Ne3 Nb6 23. Qh2 b3 24. axb3 Qa6 25. Qh5+ Kf8 26. Bh6 Nxb3+ 27. cxb3 Qa1+ 28. Kd2 Qxb2+ 29. Ke1 Qc3+ 30. Ke2 Nd5 31. Bxg7+ Kxg7 32. Nxd5 Qb2+ 33. Rd2 Qxb3 34. Qg5+ Kf8 35. Qf6+ Kg8 36. Rh8# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Wisniacki, Flavio"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1910"]
[BlackElo "2184"]
[PlyCount "82"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f6 10. Nh3 Rb8 11. Bxg7 Kxg7 12. h5 g5 13. f4 h6 14. 0-0 Ng8 15. fxg5 fxg5 16. Rxf8 Kxf8 17. Rf1+ Kg7 18. Qf2 Qe7 19. Ne2 Bd7 20. c3 Rf8 21. Qxf8+ Qxf8 22. Rxf8 Kxf8 23. d4 cxd4 24. cxd4 Nf6 25. Nf2 Nxh5 26. Ng4 Kg7 27. Ne3 Nf6 28. g4 e5 29. dxe5 Nxe5 30. Nf5+ Bxf5 31. gxf5 h5 32. Nd4 g4 33. Nb5 Nf7 34. Nxa7 Kh6 35. Kf2 Kg5 36. Nc8 h4 37. Ne7 Nh5 38. Ke3 h3 39. Bf1 Nf4 40. Nd5 Nxd5+ 41. exd5 Kxf5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.08"]
[Round "9"]
[White "Mesa, Francisco Alonso Jr"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1829"]
[BlackElo "1933"]
[PlyCount "35"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 e5 5. exd5 Qxd5 6. Nc4 Bc5 7. Be2 Nge7 8. 0-0 f6 9. c3 a5 10. Be3 Nf5 11. Ne1 Ba7 12. Bf3 Nxe3 13. Bxd5 Nxd1 14. Rxd1 Ne7 15. Bf3 Be6 16. b3 Bd5 17. Ne3 0-0-0 18. Bg4+ 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "8"]
[White "Campos Perilla, Felix Santiago"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1552"]
[BlackElo "1933"]
[PlyCount "50"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bd6 6. 0-0 Nge7 7. Nc3 Nb4 8. Re1 Nxd3 9. Qxd3 0-0 10. Be3 Bf5 11. Qd2 c6 12. h3 Ng6 13. Ne2 Qc7 14. c3 f6 15. b4 Be4 16. Ng3 Bxf3 17. gxf3 Nh4 18. Qd1 Bxg3 19. Kf1 Bf4 20. Ke2 Rfe8 21. Kd3 Bxe3 22. fxe3 Qd7 23. Rh1 Qf5+ 24. Kd2 Nxf3+ 25. Kc1 Rxe3 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Florez, Santiago"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1933"]
[BlackElo "1694"]
[PlyCount "30"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. g3 Nf6 6. e5 Nd7 7. Bg2 Be7 8. 0-0 0-0 9. d3 f6 10. Bh3 Nb6 11. a4 f5 12. Ne2 Rf7 13. c3 h6 14. Qd2 Rb8 15. a5 Na8 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "6"]
[White "Castrillon Gomez, Melissa"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2171"]
[BlackElo "1933"]
[PlyCount "71"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nc6 3. d4 e6 4. g3 Nf6 5. Bg2 Be7 6. c4 d6 7. d5 Ne5 8. Nd4 0-0 9. Qc2 c5 10. dxc6 bxc6 11. f4 Neg4 12. Nxc6 Qb6 13. c5 dxc5 14. Nxe7+ Kh8 15. Qb3 Bd7 16. Qxb6 axb6 17. h3 Nh6 18. Nc3 b5 19. Nc6 b4 20. Nd1 Ne4 21. Ne5 Bb5 22. Be3 Rac8 23. Bxe4 fxe4 24. a4 Be8 25. g4 Nf7 26. Nc4 Nd8 27. b3 Nc6 28. Bxc5 Rxf4 29. Be3 Rf8 30. Nf2 Bg6 31. 0-0 e5 32. Nd6 Ra8 33. Nfxe4 Rfb8 34. Nd2 Kg8 35. Rac1 Na5 36. N6c4 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.06"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Gomez Rondon, Samuel"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1933"]
[BlackElo "1759"]
[PlyCount "75"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 c6 4. e5 Bb4 5. Qg4 g6 6. Nf3 f5 7. Qf4 Nd7 8. a3 Be7 9. h4 h6 10. g4 g5 11. Qh2 fxg4 12. hxg5 gxf3 13. Qh5+ Kf8 14. Rh3 Qe8 15. Rxf3+ Bf6 16. Qxe8+ Kxe8 17. gxf6 Kf7 18. Rg3 c5 19. Be3 cxd4 20. Bxd4 Ngxf6 21. exf6 e5 22. Nxd5 exd4 23. Nc7 Rb8 24. Bc4+ Kxf6 25. Nd5+ Ke5 26. 0-0-0 Nb6 27. Re1+ Kd6 28. Rg6+ Kd7 29. Bb5+ Kd8 30. Rd6+ Nd7 31. Bxd7 Bxd7 32. Re7 Rf8 33. Rdxd7+ Kc8 34. Rf7 Rxf7 35. Rxf7 b6 36. Rf8+ Kb7 37. Rxb8+ Kxb8 38. Nf4 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "2"]
[White "Hincapie Uribe, Eduardo"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1480"]
[BlackElo "1933"]
[PlyCount "66"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 e5 5. exd5 Qxd5 6. Ne4 Bf5 7. Nc3 Qd7 8. Be3 0-0-0 9. Qd2 f6 10. 0-0-0 Nd4 11. Bxd4 exd4 12. Ne2 Qa4 13. Kb1 Bb4 14. Qc1 c5 15. Nd2 Ne7 16. Nc4 b5 17. Nd2 Rd6 18. Nb3 Ra6 19. a3 Nd5 20. h3 Re8 21. Ka1 Nc3 22. Nxc3 dxc3 23. Kb1 Be6 24. bxc3 Bxc3 25. Ka2 b4 26. d4 c4 27. d5 cxb3+ 28. cxb3 Qxa3+ 29. Qxa3 Rxa3+ 30. Kb1 Bf5+ 31. Bd3 Bxd3+ 32. Rxd3 Ra1+ 33. Kc2 Re2+ 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.04"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1933"]
[BlackElo "2269"]
[PlyCount "54"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Bxc3 6. Bxc3 Ne7 7. dxc5 Qc7 8. Qg4 0-0 9. Nf3 Nd7 10. Bd3 h6 11. h4 Nxc5 12. h5 Nxd3+ 13. cxd3 b6 14. Rh3 Kh8 15. Qf4 d4 16. Bd2 Ba6 17. Rc1 Qb7 18. Nh4 Nf5 19. Nxf5 exf5 20. Qxf5 Qe7 21. Kf1 Bc8 22. Rxc8 Raxc8 23. Rg3 Rc2 24. Qf4 Re8 25. Rxg7 Kxg7 26. Qxh6+ Kg8 27. Bg5 Qxe5 0-1

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.03"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Zapata Polo, Orlando Jose"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1933"]
[BlackElo "1307"]
[PlyCount "37"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 9. a3 Nxc2+ 10. Kd1 Nxa1 11. Nxd5 Kd6 12. d4 exd4 13. Bf4+ Kc5 14. Kd2 Kxc4 15. Rc1+ Kb5 16. Qd3+ Ka5 17. Bxc7+ Qxc7 18. Nxc7 Rb8 19. Qb5# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "5"]
[White "Ramos Ariza, Juan Manuel"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1985"]
[BlackElo "1912"]
[PlyCount "52"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bg5 Ne4 6. h4 c5 7. e3 Qa5 8. Bd3 Nxc3 9. bxc3 Qxc3+ 10. Kf1 Nc6 11. Rc1 Qa5 12. Bb1 d6 13. h5 h6 14. Bf4 g5 15. Bg3 0-0 16. d5 Ne5 17. Bxe5 dxe5 18. Qb3 e4 19. Ne1 f4 20. Bxe4 fxe3 21. f3 Qd2 22. Qc2 e2+ 23. Kg1 Qe3+ 24. Kh2 Be5+ 25. g3 Qf2+ 26. Ng2 Bxg3# 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.01.30"]
[Round "2"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Norena Marin, Jeronimo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1912"]
[BlackElo "1345"]
[PlyCount "41"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qd8 5. Nf3 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. Ne5 Bd5 10. Nxd5 Qxd5 11. c4 Qe4 12. Re1 Qh4 13. Be3 Rd8 14. Qb3 b6 15. c5 Nd5 16. cxb6 cxb6 17. Qa4+ b5 18. Qxa6 Nf6 19. Qxb5+ Nd7 20. Rac1 Qf6 21. Nxd7 1-0

[Event "Medellin Raza op 9th"]
[Site "Medellin"]
[Date "2019.10.12"]
[Round "4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1935"]
[BlackElo "2193"]
[PlyCount "58"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 e6 5. d3 Bb7 6. Be2 d5 7. 0-0 b4 8. f5 bxc3 9. fxe6 f6 10. Ne5 fxe5 11. Bh5+ g6 12. Rf7 Ne7 13. Qg4 Qb6 14. Rxh7 Rxh7 15. Bxg6+ Kd8 16. Bxh7 cxb2 17. Bxb2 Qxb2 18. Rf1 Qd4+ 19. Kh1 Kc7 20. h4 Nbc6 21. Qg5 dxe4 22. dxe4 Rd8 23. h5 Qc4 24. Rf6 Qxc2 25. Bf5 Qf2 26. Bg6 Rd1+ 27. Kh2 Qg1+ 28. Kh3 Rd3+ 29. g3 Bh6 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "4.2"]
[White "Delgado Perez, Carlos Alberto"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1767"]
[BlackElo "1851"]
[PlyCount "62"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Nc6 5. d3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. e3 d6 9. Ne2 Qe8 10. Qb3 Rb8 11. 0-0 g5 12. d4 e4 13. f4 h6 14. d5 gxf4 15. dxc6 f3 16. Bxf3 exf3 17. Rxf3 Qh5 18. Nd4 Ng4 19. Ra2 Qf7 20. e4 Ne5 21. Rf1 Be6 22. Nxf5 Kh7 23. Ne3 Nf3+ 24. Kh1 bxc6 25. Qc2 Qg6 26. Rb2 Rxb2 27. Bxb2 Bh3 28. Rf2 Ne1 29. Qe2 Qxe4+ 30. Kg1 Nf3+ 31. Rxf3 Rxf3 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "3.4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Castano Ochoa, Clemente"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1851"]
[BlackElo "1693"]
[PlyCount "67"]
[EventDate "2019.10.19"]
[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. Nc3 a6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 e5 6. d3 Be7 7. 0-0 d6 8. h3 Bd7 9. Rb1 0-0 10. f4 Rc8 11. f5 h6 12. g4 Nh7 13. Ng3 Bg5 14. Nd5 Nb4 15. Ne3 Nc6 16. c3 Ne7 17. Nc4 Bc6 18. Bxg5 hxg5 19. Nh5 f6 20. Qe1 Kf7 21. h4 gxh4 22. Qxh4 Ng5 23. d4 cxd4 24. cxd4 Bxe4 25. dxe5 dxe5 26. Nxe5+ fxe5 27. Qxg5 Bxg2 28. Qxg7+ Ke8 29. f6 Bd5 30. fxe7 Rxf1+ 31. Kxf1 Bc4+ 32. Ke1 Qxe7 33. Nf6+ Kd8 34. Rd1+ 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "2.4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Giraldo, Leonardo Emilio"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1851"]
[BlackElo "1727"]
[PlyCount "15"]
[EventDate "2019.10.19"]
[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 Nf6 3. Bc4 Nxe4 4. d3 Nf6 5. Nxe5 d5 6. Bb3 Bd6 7. d4 0-0 8. 0-0 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1931"]
[BlackElo "2081"]
[PlyCount "69"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nf6 8. e5 d5 9. exf6 dxc4 10. Re1+ Be6 11. fxg7 Rg8 12. Ng5 Qf6 13. Nxe6 fxe6 14. Qh5+ Kd7 15. Qh6 Qxh6 16. Bxh6 b5 17. Rc1 d3 18. a4 a6 19. axb5 axb5 20. Na3 Ne7 21. Nxb5 Nd5 22. Ra4 c6 23. Nd4 e5 24. Rxc4 exd4 25. Rxd4 Kc7 26. Rxd3 Bxc3 27. Rxd5 cxd5 28. Rxc3+ Kd7 29. f4 Ra6 30. Rh3 Ke8 31. g4 Kf7 32. Rh5 Kg6 33. Kf2 Ra3 34. f5+ Kf7 35. f6 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "7"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Florez, Santiago"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1931"]
[BlackElo "1735"]
[PlyCount "49"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 e6 6. 0-0 Nge7 7. d3 d5 8. Qe1 a6 9. Bd1 b5 10. a4 b4 11. Ne2 0-0 12. Ng3 a5 13. Qf2 c4 14. dxc4 dxc4 15. Be2 c3 16. b3 f6 17. Qc5 Bd7 18. Be3 Qe8 19. Rad1 f5 20. Bc4 Kh8 21. exf5 Nxf5 22. Nxf5 exf5 23. Rfe1 Qc8 24. Ng5 Nd8 25. Qe7 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.23"]
[Round "4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Gomez Rondon, Samuel"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1931"]
[BlackElo "1687"]
[PlyCount "85"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. Nf3 Bg7 6. 0-0 d6 7. h3 Nf6 8. Qe2 0-0 9. b3 Qb6 10. Bb2 Nh5 11. e5 Ba6 12. d3 c4 13. dxc4 Ng3 14. Qd3 Nxf1 15. exd6 exd6 16. Na4 Qc7 17. Bxg7 Kxg7 18. Rxf1 d5 19. Nc5 Bb7 20. Qd4+ Kg8 21. Ne5 h5 22. Ned7 Rfd8 23. Nf6+ Kf8 24. Nxd5 cxd5 25. Qh8+ Ke7 26. Re1+ Kd6 27. Nxb7+ Qxb7 28. Qf6+ Kc5 29. c3 Rd6 30. b4+ Kc6 31. cxd5+ Kc7 32. Re7+ Rd7 33. d6+ Kc6 34. Qf3+ Kb6 35. Qe3+ Ka6 36. Qd3+ Kb6 37. Qd4+ Ka6 38. Qc4+ Qb5 39. Qxb5+ Kxb5 40. Rxd7 Kc4 41. Rc7+ Kd3 42. d7 Rd8 43. c4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.22"]
[Round "3"]
[White "Pedraza, Yonnattanth"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2112"]
[BlackElo "1931"]
[PlyCount "83"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. g3 Rc8 10. h4 Ne7 11. Bh3 h6 12. h5 g5 13. 0-0 Bg7 14. Nh2 Nf5 15. Ng4 Nb3 16. Nf3 Ba4 17. Qe2 Kd8 18. Nf6 Qc6 19. Nh2 Kc7 20. Nhg4 Kb8 21. Kh2 Bf8 22. f4 Nxc1 23. Rbxc1 gxf4 24. Rxf4 Be7 25. Rcf1 Rc7 26. Bg2 Ng7 27. R4f2 Qb5 28. Qd2 Qb3 29. Nxh6 Nf5 30. Nxf5 Bxf6 31. exf6 exf5 32. Rxf5 Bd7 33. Rxd5 Bg4 34. Bf3 Be6 35. Re5 Qb6 36. d5 Qd6 37. Qf4 Bc8 38. Rfe1 Qd7 39. Re7 Qh3+ 40. Kg1 Rg8 41. Qxc7+ Ka8 42. Bg2 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.22"]
[Round "2"]
[White "Saravia, Antonio"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1931"]
[PlyCount "42"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Nc3 Nxe4 6. Nxe4 Nc6 7. Nf3 Qd5 8. Nc3 Bb4 9. Qd3 b6 10. a3 Bxc3+ 11. Qxc3 Ba6 12. Be3 0-0 13. b3 Rac8 14. Qb2 Ne7 15. c4 Qh5 16. 0-0 Bb7 17. Ng5 Nf5 18. Qd2 h6 19. Nh3 Nh4 20. Qd1 Bf3 21. Qd2 Nxg2 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.21"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Macias Moncada, Felipe"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1931"]
[BlackElo "1490"]
[PlyCount "31"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Qe1 Kh8 8. Ng5 Qe8 9. Nb5 Bd8 10. d3 c6 11. Nxd6 Qe7 12. Ndxf7+ Rxf7 13. Nxf7+ Kg8 14. Nxd8+ Kf8 15. Ne6+ Ke8 16. Nc7+ 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.20"]
[Round "8"]
[White "Remicio Duque, John H"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2048"]
[BlackElo "1970"]
[PlyCount "27"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6 11. Nxd4 Nxd4 12. Qxd4 Nc6 13. Qd2 f6 14. 0-0-0 1/2-1/2

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.19"]
[Round "6"]
[White "Rojas Castillo, Leibnitz Edison"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1705"]
[BlackElo "1970"]
[PlyCount "62"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. a3 Bxc3+ 7. bxc3 Qc7 8. Bd2 0-0 9. Bd3 f5 10. Qg3 Nbc6 11. Nf3 cxd4 12. cxd4 Bd7 13. 0-0 Be8 14. Rab1 Bh5 15. Ng5 Qd7 16. Qh4 Bg6 17. c4 h6 18. Nf3 dxc4 19. Bxc4 f4 20. Rb5 Be4 21. Qg4 Bd5 22. Bxd5 Nxd5 23. Rfb1 b6 24. R5b3 Rf5 25. Rd3 Raf8 26. a4 Qf7 27. Rdb3 g5 28. a5 h5 29. Qh3 g4 30. Qh4 gxf3 31. axb6 axb6 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.18"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Correa, Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1970"]
[BlackElo "1607"]
[PlyCount "44"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. d3 e6 8. 0-0 Ne7 9. Qe1 0-0 10. g4 f5 11. exf5 exf5 12. Qe6+ Kh8 13. Qxd6 Rf6 14. Ng5 Rxd6 15. Nf7+ Kg8 16. Nxd8 Rxd8 17. Re1 Nd5 18. Nb5 Rb6 19. c4 Nb4 20. Rd1 a6 21. Nc3 Bxc3 22. bxc3 Nc2 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.18"]
[Round "4"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2101"]
[BlackElo "1970"]
[PlyCount "61"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Bb4+ 5. Bd2 a5 6. Nf3 Ne4 7. Bxb4 axb4 8. 0-0 0-0 9. Ne5 d6 10. Nd3 Na6 11. a3 bxa3 12. Rxa3 c6 13. Nd2 Qf6 14. e3 Nxd2 15. Qxd2 e5 16. dxe5 dxe5 17. Qc3 e4 18. Nc5 Qxc3 19. bxc3 b6 20. Nb3 Be6 21. Rfa1 Nc7 22. Nd4 Bd7 23. Ra7 c5 24. Nc2 Rfc8 25. f3 Bc6 26. Kf2 Kf8 27. g4 exf3 28. Bxf3 Bxf3 29. Kxf3 fxg4+ 30. Kxg4 Ke7 31. Rxc7+ 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "2"]
[White "Gomez Diaz, Hector Javier"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1649"]
[BlackElo "1970"]
[PlyCount "54"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. h3 g6 4. Bf4 Bg7 5. e3 0-0 6. Be2 d6 7. 0-0 Qe8 8. Nbd2 Nbd7 9. c4 e5 10. dxe5 dxe5 11. Bh2 c5 12. Nb3 e4 13. Ne1 b6 14. Nc2 Bb7 15. Nd2 Ne5 16. Rb1 Rd8 17. Bxe5 Qxe5 18. Qc1 g5 19. f4 exf3 20. Nxf3 Bxf3 21. Bxf3 g4 22. hxg4 fxg4 23. Be2 Ne4 24. Rxf8+ Rxf8 25. Bxg4 Qg3 26. Be6+ Kh8 27. Bd5 Be5 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Hoyos Mesa, Manuel Felipe"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1970"]
[BlackElo "1467"]
[PlyCount "31"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 e6 5. Be2 Bb7 6. d3 Nc6 7. 0-0 d5 8. f5 dxe4 9. Ng5 e5 10. Bh5 Nh6 11. Nxf7 Nxf7 12. Bxf7+ Kxf7 13. Qh5+ g6 14. fxg6+ Ke6 15. g7 Rg8 16. Qf7+ 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.16"]
[Round "1"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1970"]
[BlackElo "2488"]
[PlyCount "94"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Qd3 b6 6. Be2 Ba6 7. Qe3 Ne7 8. a3 Bxc3+ 9. Qxc3 c5 10. Be3 e5 11. Bxa6 Nxa6 12. Qb3 cxd4 13. Bxd4 0-0 14. Be3 d4 15. Bd2 Nc5 16. Qa2 a5 17. Nh3 d3 18. c3 a4 19. 0-0 Nb3 20. Rad1 Ra7 21. Nf2 Rd7 22. Rfe1 Nc6 23. Qb1 Nca5 24. Be3 d2 25. Re2 Nc4 26. Qc2 b5 27. h3 Qc7 28. Bg5 f6 29. Bh4 Qc5 30. Kf1 Ne3+ 31. Rxe3 Qxe3 32. Ng4 Qc5 33. Bf2 Qc4+ 34. Kg1 Qe2 35. Ne3 Kh8 36. Nf5 g6 37. Ng3 Qc4 38. Be3 Rd3 39. Nf1 Rfd8 40. Bf2 f5 41. Ne3 Qf7 42. Nd5 R8xd5 43. exd5 Qxd5 44. Bh4 e4 45. fxe4 fxe4 46. Kf1 Qf5+ 47. Kg1 e3 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Hernandez, Jeronimo"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1851"]
[BlackElo "1970"]
[PlyCount "81"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 Qe8 8. Re1 Qf7 9. b3 Ne4 10. Bb2 Nc6 11. e3 e5 12. dxe5 dxe5 13. Qc2 Nb4 14. Qb1 Nc5 15. Rd1 e4 16. Nd4 Ncd3 17. a3 Nxb2 18. Qxb2 Na6 19. Rac1 c5 20. Ndb5 Be6 21. Qc2 Be5 22. Nd5 Rad8 23. Rd2 b6 24. Rcd1 Nb8 25. Nf4 Rxd2 26. Rxd2 Bc8 27. Nd6 Qc7 28. Qd1 Bxf4 29. gxf4 Bd7 30. f3 exf3 31. Bxf3 Bc6 32. Bxc6 Qxc6 33. Rd5 Na6 34. Nb5 Qe6 35. Kf2 Re8 36. Re5 Qf7 37. Rxe8+ Qxe8 38. Qd5+ Qf7 39. Qa8+ Kg7 40. Qxa7 Qxa7 41. Nxa7 1/2-1/2

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Manzano Gomez, Valentina"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1970"]
[BlackElo "1506"]
[PlyCount "44"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 d6 6. Nxd4 cxd4 7. Ne2 Bg7 8. 0-0 Nf6 9. Bd3 e5 10. f4 0-0 11. Qe1 b6 12. Qf2 Bb7 13. Ng3 h5 14. Re1 Ng4 15. Qf3 exf4 16. h3 Qh4 17. Nf1 Qxe1 18. hxg4 Qh4 19. gxh5 g5 20. Bc4 Be5 21. g3 fxg3 22. Qf5 Bxe4 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Romero Mora, Elvert"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1882"]
[BlackElo "1970"]
[PlyCount "63"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Re1 e5 9. e4 fxe4 10. dxe5 dxe5 11. Nxe4 Nxe4 12. Qd5+ Kh8 13. Qxe4 Nc6 14. Be3 Bf5 15. Qh4 Rd8 16. Bc5 Rf6 17. Rad1 Rxd1 18. Rxd1 Be6 19. Ng5 Bg8 20. Bd5 h6 21. Bxg8 Kxg8 22. Ne4 Rf5 23. Qg4 Nd4 24. Bxd4 exd4 25. b3 b6 26. h4 h5 27. Qe2 Re5 28. f3 c5 29. Kg2 Bh6 30. Re1 Kg7 31. Qd3 Be3 32. a4 1/2-1/2

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1970"]
[BlackElo "1849"]
[PlyCount "101"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 c6 6. d4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bc3 Nd7 11. Qe2 Qc7 12. Nh4 Bg6 13. Nxg6 hxg6 14. g3 0-0-0 15. 0-0-0 Bd6 16. h4 Rh7 17. Qf3 Rdh8 18. a4 e5 19. d5 cxd5 20. Bxd5 Nc5 21. Qxf6 Nxa4 22. Bxb7+ Qxb7 23. Qxd6 Nxc3 24. bxc3 Qc7 25. Qa6+ Kb8 26. Rd5 Rc8 27. Rb5+ Ka8 28. Rb3 Rhh8 29. Rd1 Rb8 30. Qd3 Rxb3 31. cxb3 f5 32. Qd5+ Kb8 33. Kb2 Rc8 34. c4 e4 35. Qb5+ Ka8 36. Rd7 Qc6 37. Qxc6+ Rxc6 38. Kc3 Kb8 39. b4 a6 40. Kd4 Kc8 41. Rd5 Kb7 42. c5 Kc7 43. Ke5 Kb7 44. Rd7+ Kc8 45. Rd6 Rc7 46. Rxa6 Re7+ 47. Kf4 e3 48. fxe3 Re4+ 49. Kf3 Rg4 50. b5 Kc7 51. Rf6 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Montoya, Duvan"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1889"]
[BlackElo "1970"]
[PlyCount "119"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 cxd4 5. Bxd4 Nc6 6. Nf3 Nxd4 7. Nxd4 a6 8. c3 Bd7 9. Nd2 Qc7 10. N2f3 h6 11. Bd3 Rc8 12. 0-0 g5 13. Re1 Bg7 14. Qe2 Ne7 15. h3 0-0 16. Rac1 b5 17. a3 f5 18. exf6 Rxf6 19. Ne5 Nf5 20. Ng4 Rg6 21. Nf3 Rf8 22. Nfe5 Bxe5 23. Nxe5 Rgf6 24. Qg4 Be8 25. a4 Ng7 26. axb5 axb5 27. f3 Rf4 28. Qg3 Nf5 29. Qf2 Nh4 30. Ra1 Bh5 31. Ra7 Qb8 32. Nd7 Qd6 33. Nxf8 Nxf3+ 34. gxf3 Rxf3 35. Bh7+ Kxf8 36. Ra8+ Kg7 37. Qa7+ Rf7 38. Qd4+ Kxh7 39. Qh8+ Kg6 40. Rg8+ Kf5 41. Rf1+ Bf3 42. Rxf3+ Ke4 43. Qd4+ Kxf3 44. Qf2+ Ke4 45. Qxf7 Qg3+ 46. Kf1 Qxh3+ 47. Kf2 Qh4+ 48. Ke2 Qg4+ 49. Ke1 Kd3 50. Qf1+ Ke3 51. Qf2+ Kd3 52. Qd2+ Kc4 53. Qe2+ Qxe2+ 54. Kxe2 Kb3 55. Kd3 Kxb2 56. Rb8 Kc1 57. Rxb5 g4 58. Rb6 h5 59. Rxe6 g3 60. Rh6 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "3"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Arango, Jesus Eduardo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1970"]
[BlackElo "1816"]
[PlyCount "51"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nf6 7. Bxf7+ Ke7 8. Bb3 Bxf3 9. Qxf3 Qxd4 10. Nc3 Ke8 11. Be3 Qd7 12. Rd1 Qg4 13. Qf2 Bb4 14. 0-0 Bxc3 15. bxc3 a5 16. Bb6 Nbd7 17. h3 Qf4 18. Qxf4 exf4 19. Bc7 a4 20. Bc4 b5 21. Be2 g5 22. Rd6 Rc8 23. Rxc6 Ne5 24. Bxe5 Rxc6 25. Bxb5 Ke7 26. Bxc6 1-0

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Echavarria Ramirez, Juan Diego"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1938"]
[BlackElo "1969"]
[PlyCount "35"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. Qb3 c5 6. d5 h6 7. Bd2 0-0 8. Nf3 exd5 9. cxd5 d6 10. e3 Ne4 11. Bd3 Nxd2 12. Nxd2 a6 13. a4 Qf6 14. 0-0 Nd7 15. f4 Rb8 16. a5 Qe7 17. e4 b5 18. axb6 1/2-1/2

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1969"]
[BlackElo "1980"]
[PlyCount "74"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. d4 Nbd7 5. Bc4 Be7 6. dxe5 dxe5 7. Bd3 c6 8. 0-0 0-0 9. Be3 Qc7 10. h3 b5 11. Ne2 Nc5 12. Bxc5 Bxc5 13. Ng3 g6 14. a4 Rb8 15. b3 Re8 16. Qd2 Qe7 17. axb5 cxb5 18. Qe2 a6 19. c4 b4 20. Ra5 Nd7 21. Ra2 Nf8 22. Rd1 Ne6 23. Qd2 Nf4 24. Ne2 g5 25. Nxf4 gxf4 26. Bf1 Rb6 27. Qc1 Bb7 28. Qb1 Rg6 29. Rad2 Bc6 30. Qc2 Kh8 31. Qb1 Rh6 32. Qd3 f6 33. Qe2 Qb7 34. Kh1 Qc8 35. Ne1 f5 36. exf5 Qxf5 37. Rd8 Qxh3+ 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Guzman, Campo Elias"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1986"]
[BlackElo "1969"]
[PlyCount "107"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bf4 Nf6 4. e3 d6 5. Bc4 g5 6. Bg3 Bg7 7. Nd2 Nc6 8. d5 Ne5 9. Bb3 0-0 10. Ngf3 Nfd7 11. Nd4 Nc5 12. Bxe5 dxe5 13. Nb5 Nxb3 14. Nxb3 a6 15. Nc3 Qd6 16. e4 f4 17. a4 Bd7 18. Qe2 Qb4 19. f3 Rf6 20. Qf2 b6 21. 0-0 h5 22. Rfd1 Rd6 23. Ra3 e6 24. Qf1 exd5 25. exd5 Rg6 26. d6 Rxd6 27. Nd5 Rxd5 28. Rxd5 Bc6 29. c3 Qe7 30. Qc4 Qe6 31. Rd8+ Kf7 32. Qxe6+ Kxe6 33. Rxa8 Bxa8 34. Nd2 g4 35. Kf2 Bf8 36. Ra1 Bc5+ 37. Ke2 Kf5 38. Rd1 Bc6 39. b3 b5 40. axb5 axb5 41. b4 Be3 42. Rf1 Bd5 43. h3 g3 44. Ra1 Bb7 45. Nf1 Bb6 46. Rd1 Bc8 47. Rd8 Be6 48. Nd2 Kg6 49. h4 Kf7 50. Rh8 Kg6 51. Ne4 Bc4+ 52. Ke1 Bf7 53. Nc5 Bxc5 54. bxc5 1-0

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Pereira Vera, Henry Alberto"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1865"]
[BlackElo "1969"]
[PlyCount "64"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 f5 2. Nf3 Nf6 3. e3 g6 4. Bb2 Bg7 5. c4 0-0 6. Qc2 d6 7. d4 Qe8 8. b4 Nbd7 9. Nbd2 e5 10. dxe5 dxe5 11. c5 e4 12. Ng5 Ne5 13. Bxe5 Qxe5 14. Bc4+ Kh8 15. 0-0 Ng4 16. g3 Qe7 17. h4 Bxa1 18. Rxa1 h6 19. Nh3 Qf6 20. Rd1 g5 21. hxg5 hxg5 22. Kg2 Kg7 23. Be2 Rh8 24. Nc4 Be6 25. Qb2 Qxb2 26. Nxb2 Rxh3 27. Kxh3 Nxf2+ 28. Kg2 Nxd1 29. Nxd1 Rd8 30. Nc3 Rd2 31. Kf1 Rc2 32. Nb5 Rxe2 0-1

