[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "5.38"]
[White "Gomez Diaz, Hector Javier"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1665"]
[BlackElo "1836"]
[PlyCount "43"]
[EventDate "2018.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Bf4 Bxf3 7. exf3 Qe7 8. Be2 0-0-0 9. 0-0 g5 10. Bg3 h5 11. h3 h4 12. Bh2 Nxe5 13. Bd3 Bg7 14. Re1 f6 15. Nd2 Nh6 16. f4 gxf4 17. Bxf4 Qf7 18. Bxe5 fxe5 19. Qf3 Qxf3 20. Nxf3 Nf7 21. c5 Rh6 22. Bf5+ 0-1

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.35"]
[White "Parra Meza, Brayan"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1665"]
[BlackElo "1836"]
[PlyCount "56"]
[EventDate "2018.02.15"]
[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 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 h5 8. f4 d6 9. Nf3 Ne7 10. 0-0 Rb8 11. Rae1 0-0 12. Nd1 b5 13. c3 Nxf3+ 14. Bxf3 Qc7 15. Nf2 a5 16. h3 b4 17. g4 hxg4 18. hxg4 bxc3 19. bxc3 a4 20. Rb1 Bd7 21. g5 f6 22. Nh3 e5 23. Qg2 Bxh3 24. Qxh3 exf4 25. Bxf4 Kf7 26. Bg4 Rh8 27. Qg3 Rxb1 28. Rxb1 fxg5 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "6"]
[White "Castellanos, Alvaro"]
[Black "Gomez Perdomo, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1834"]
[BlackElo "1876"]
[PlyCount "55"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 c5 8. Nf3 Nc6 9. a4 b6 10. h3 Bb7 11. Nh2 Qc7 12. f4 Nd4 13. Bf3 Nxf3+ 14. Qxf3 Rac8 15. Re1 Bd8 16. Bd2 a6 17. g4 h6 18. Nf1 Nh7 19. Ng3 Bh4 20. Nd5 Qd8 21. c4 a5 22. Bc3 Bxd5 23. exd5 Bxg3 24. Qxg3 Re8 25. Re3 Qc7 26. Rae1 Rxe3 27. Qxe3 Kf8 28. h4 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Buitrago, Bernardo"]
[Black "Castellanos, Alvaro"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1843"]
[BlackElo "1834"]
[PlyCount "32"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d3 d5 3. Nd2 e6 4. Ngf3 dxe4 5. dxe4 a6 6. g3 Nc6 7. Bg2 e5 8. 0-0 Nf6 9. c3 Be7 10. Qe2 0-0 11. Nc4 Qc7 12. Bg5 h6 13. Bd2 b5 14. Ne3 Be6 15. Nh4 Rfd8 16. Nhf5 Bf8 1/2-1/2

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Castellanos, Alvaro"]
[Black "Murillo, Oscar"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1834"]
[BlackElo "1781"]
[PlyCount "63"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 c5 4. Bc4 a6 5. a4 g6 6. d3 Bg7 7. h3 Bd7 8. Bf4 Nc6 9. Qd2 0-0 10. Bh6 Rb8 11. Bxg7 Kxg7 12. 0-0 Qc7 13. g4 Nb4 14. Bb3 b5 15. axb5 axb5 16. Ne2 Nc6 17. c3 Na5 18. Bc2 c4 19. Ng3 cxd3 20. Qxd3 Be6 21. Rfe1 Nc6 22. Qe3 Ra8 23. Nd2 Nd7 24. f4 Nb6 25. f5 Bc4 26. b3 Ne5 27. bxc4 Nbxc4 28. Nxc4 Qxc4 29. Kh1 b4 30. Qd4 Qxc3 31. Qxc3 bxc3 32. Ne2 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Camargo, Santiago"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2039"]
[PlyCount "49"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 f6 4. exf6 Nxf6 5. Bf4 Bf5 6. c3 e6 7. Bd3 Bxd3 8. Qxd3 Nh5 9. Bg3 g6 10. Nf3 Bd6 11. Nbd2 0-0 12. 0-0-0 Qf6 13. Rde1 Nf4 14. Bxf4 Bxf4 15. Re2 Rfe8 16. Rhe1 a6 17. h4 h5 18. g3 Bh6 19. Ne5 Nxe5 20. Rxe5 Kf7 21. f4 Bf8 22. Nf3 Bh6 23. Ng5+ Bxg5 24. fxg5 Qd8 25. Rf1+ 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "6"]
[White "Castellanos, Alvaro"]
[Black "Mamani, Joan Franco"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2146"]
[PlyCount "114"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Be2 Nd7 5. Be3 e5 6. c3 Ngf6 7. Qc2 0-0 8. 0-0 Qe7 9. dxe5 dxe5 10. h3 Nh5 11. Rd1 Nc5 12. b4 Ne6 13. Na3 Nhf4 14. Bf1 a5 15. Nc4 axb4 16. cxb4 Qxb4 17. Ncxe5 Qa4 18. Qc4 b5 19. Qc6 Rb8 20. Rab1 Bb7 21. Qxb5 Qxb5 22. Rxb5 Bxe4 23. Rxb8 Rxb8 24. a4 Ra8 25. Bxf4 Nxf4 26. Rd4 Bxf3 27. Rxf4 Bd1 28. Nxf7 Rxa4 29. Rxa4 Bxa4 30. Bc4 Bf6 31. Ng5+ Kh8 32. f4 Bd4+ 33. Kf1 c6 34. Ke2 h6 35. Nf3 Ba1 36. Ne5 Kg7 37. Ke3 Bb2 38. Nd3 Bc3 39. g4 Kf6 40. h4 Bb5 41. Bxb5 cxb5 42. Nf2 Be1 43. Ne4+ Ke6 44. g5 h5 45. Nc5+ Kf5 46. Nb3 Bc3 47. Kf3 b4 48. Nc1 Be1 49. Ne2 Ke6 50. Ke4 Bxh4 51. Nd4+ Kf7 52. Kd5 Bf2 53. Nb3 h4 54. Ke4 h3 55. Kf3 h2 56. Kg2 Bg3 57. Nc1 Bxf4 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1991"]
[PlyCount "68"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 8. Nf3 Bg4 9. Qa4+ Nd7 10. Be2 Bd6 11. Be3 0-0 12. Rb1 b6 13. 0-0 a6 14. Qc2 Qf6 15. Ne1 Bxe2 16. Qxe2 Qg6 17. f3 f5 18. exf5 Qxf5 19. Nd3 e4 20. Nf2 exf3 21. Qxf3 Qe5 22. Qh3 Qxd5 23. Rbd1 Qc6 24. Bd4 Be5 25. Nd3 Bxd4+ 26. cxd4 Rxf1+ 27. Rxf1 Qd5 28. Qg4 Rf8 29. Rd1 Nf6 30. Qh4 g5 31. Qf2 Ng4 32. Qe2 Qxd4+ 33. Nf2 Qxf2+ 34. Qxf2 Nxf2 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1860"]
[PlyCount "82"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. Nf3 Bg4 4. Be2 e6 5. h3 Bxf3 6. Bxf3 Nf6 7. d4 Be7 8. 0-0 0-0 9. Be3 e5 10. d5 Nb8 11. Qd3 a6 12. a4 Nbd7 13. Rfd1 b6 14. b4 Ne8 15. a5 b5 16. Be2 Bg5 17. Bxg5 Qxg5 18. Nxb5 axb5 19. Qxb5 Ndf6 20. Qc4 Nh5 21. Bxh5 Qxh5 22. Qc6 Nf6 23. f3 Qg5 24. Qc3 Nh5 25. Qd2 Nf4 26. Kh2 Qh6 27. b5 f5 28. b6 cxb6 29. axb6 Rab8 30. Rdb1 fxe4 31. fxe4 Qg6 32. Rb4 Rb7 33. Ra7 Rfb8 34. Qf2 Qf7 35. Rba4 Qd7 36. Rxb7 Qxb7 37. g3 Qd7 38. Ra7 Qxh3+ 39. Kg1 Qg4 40. Kh2 Qh5+ 41. Kg1 Nh3+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Castellanos, Alvaro"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "C21"]
[BlackElo "1911"]
[PlyCount "41"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Qb3 Ne5 7. Be2 Nf6 8. f4 Nc6 9. Bc4 Qe7 10. Nge2 Na5 11. Qa4+ Nc6 12. Ng3 Be6 13. Bb5 Bd7 14. 0-0 a6 15. Nd5 Qd8 16. Be2 Be7 17. Qc2 Nxd5 18. exd5 Nd4 19. Qd3 Nxe2+ 20. Nxe2 0-0 21. a4 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.05"]
[Round "9"]
[White "Yosa, Jhonny"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "47"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 Be7 6. Be2 c5 7. 0-0 0-0 8. d3 Nc6 9. Bb2 Qb6 10. Ba3 a6 11. Nbd2 Qc7 12. c4 Bd7 13. Bb2 b5 14. cxd5 Nxd5 15. a3 Bf6 16. Qc2 Bxb2 17. Qxb2 h6 18. Rac1 Nce7 19. Ne4 Qb6 20. Rxc5 Rac8 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Qxc1 Qc6 24. Qc5 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "8"]
[White "Castellanos, Alvaro"]
[Black "Casas Cobos, Julio Eduardo"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "64"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 Nf6 7. Bd3 d5 8. cxd5 cxd5 9. exd5 Qxd5 10. 0-0 Bb7 11. f3 Bc5+ 12. Kh1 0-0 13. Nc3 Qh5 14. Ne4 Nxe4 15. Bxe4 Rad8 16. Qe1 Ba6 17. Bf4 Bxf1 18. Qxf1 e5 19. g4 Qh4 20. Bg3 Qe7 21. Qh3 g6 22. Qh6 Rd6 23. Bh4 Qd7 24. Bc2 Re8 25. Re1 Qb7 26. Be4 Qxb2 27. a4 Bf2 28. Rb1 Qe2 29. Bg5 Rd1+ 30. Rxd1 Qxd1+ 31. Kg2 Qg1+ 32. Kh3 Qf1# 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "6"]
[White "Castellanos, Alvaro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "79"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 Ngf6 7. Nc3 a6 8. Be3 g6 9. 0-0 Bg7 10. f3 0-0 11. Qd2 Ne5 12. b3 Rc8 13. Nce2 Re8 14. c4 Nfd7 15. Nc3 Nc5 16. Rad1 Qa5 17. Nd5 Qxd2 18. Rxd2 e6 19. Nb6 Rc7 20. Rfd1 Rd8 21. h3 Bf8 22. Nc2 Rc6 23. Bxc5 Rxc5 24. Na4 Ra5 25. f4 Nxc4 26. Rd4 b5 27. Nc3 Nb6 28. b4 Na4 29. Ne2 Nb2 30. bxa5 Nxd1 31. Rxd1 Rc8 32. Nb4 Rc4 33. Nxa6 Rxe4 34. Nc3 Rxf4 35. Nxb5 Ra4 36. Nxd6 Rxa5 37. Nc7 Rxa2 38. Ne4 Kg7 39. Rd7 Kh6 40. Rxf7 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "7"]
[White "Silva, Jorge"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1986"]
[PlyCount "33"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Qe2 Qxd4 7. Nf3 Bb4+ 8. c3 Bxc3+ 9. bxc3 Qxc3+ 10. Qd2 Qxa1 11. Bc4 0-0 12. 0-0 e4 13. Ba3 Qxf1+ 14. Kxf1 exf3 15. Bxf8 fxg2+ 16. Kxg2 Nbd7 17. Bxg7 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "4"]
[White "Castellanos, Alvaro"]
[Black "Torres, Jorge Emilio"]
[Result "1/2-1/2"]
[ECO "B42"]
[BlackElo "1997"]
[PlyCount "57"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nd2 Nc6 7. Nxc6 dxc6 8. c4 Nf6 9. 0-0 e5 10. Nf3 Bg4 11. h3 Bh5 12. Qe2 Be7 13. a3 0-0 14. b4 a5 15. Bd2 Rfd8 16. Bc3 axb4 17. axb4 Nd7 18. Bc2 f6 19. Bb3 Bf7 20. Ra2 b5 21. Rfa1 Qb7 22. Nd2 Rxa2 23. Rxa2 Bxb4 24. Bxb4 bxc4 25. Bxc4 Qxb4 26. Bxf7+ Kxf7 27. Qc4+ Qxc4 28. Nxc4 Ke6 29. Rd2 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "3"]
[White "Gomez Loaiza, Jhon Fredy"]
[Black "Castellanos, Alvaro"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1980"]
[PlyCount "23"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 e5 5. Nf3 e4 6. Nd4 d5 7. Bg2 Nc6 8. 0-0 Qb6 9. Nxc6 bxc6 10. c4 d4 11. Qc2 Bf5 12. Bg5 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "5"]
[White "Pineda Arevalo, Jose Ariel"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "59"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 cxd4 6. exd4 d5 7. Bg5 Ne4 8. Be3 Qb6 9. Nc3 Nxc3 10. bxc3 Qc7 11. Qd2 0-0 12. Rab1 a6 13. Bf4 Qa5 14. Rb2 Nc6 15. Bh6 b5 16. Bxg7 Kxg7 17. Qe3 Bf5 18. h4 h5 19. Ne5 Nxe5 20. Qxe5+ Kg8 21. Bxh5 Qxc3 22. Rb3 Qxc2 23. Re1 e6 24. Bd1 Qd2 25. Rbe3 Rac8 26. g4 Be4 27. h5 Rc3 28. h6 f6 29. Qxe6+ Kh7 30. Qe7+ 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "2"]
[White "Castellanos, Alvaro"]
[Black "Rodriguez, Juan Carlos"]
[Result "1-0"]
[ECO "C71"]
[BlackElo "1833"]
[PlyCount "74"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. c3 d3 8. Qxd3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Qd5 Qd7 12. a4 Rb8 13. a5 0-0 14. 0-0 Bb7 15. Qh5 Ne7 16. Bc2 Ng6 17. g3 Rfe8 18. Nbd2 Ne5 19. Rfe1 g6 20. Qh6 Bg7 21. Qf4 Re6 22. Nxe5 Bxe5 23. Qe3 c5 24. f4 Bg7 25. Qf2 b4 26. Qf3 Rbe8 27. Nc4 d5 28. Nb6 Qe7 29. e5 Rd8 30. Rad1 Rxb6 31. axb6 Qe6 32. c4 Qxb6 33. cxd5 c4+ 34. Qf2 Qxf2+ 35. Kxf2 Rxd5 36. Rxd5 Bxd5 37. Rd1 b3 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "1"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "44"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 c5 3. c3 cxd4 4. cxd4 d6 5. Nf3 g6 6. Nbd2 Bf5 7. e3 Bg7 8. Bc4 0-0 9. 0-0 Nbd7 10. h3 h5 11. Nh4 e6 12. Nxf5 exf5 13. b3 Rc8 14. Ba3 Nb6 15. Re1 Re8 16. Qf3 Qd7 17. Bb2 d5 18. Bd3 Ne4 19. Bxe4 dxe4 20. Qe2 Rc2 21. Ba3 Nd5 22. Rec1 Nxe3 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "Angulo, Pablo David"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2033"]
[PlyCount "85"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bc4 e6 10. Bf4 Ngf6 11. Qe2 Be7 12. Rd1 0-0 13. 0-0 Qb6 14. Bc1 Qc7 15. Rfe1 Kh8 16. Bb3 b5 17. c3 Bd6 18. Ne5 a5 19. a4 Rab8 20. f4 bxa4 21. Bxa4 c5 22. Kh1 Be7 23. Qf3 Nb6 24. Bb5 Nc8 25. Bd3 Nd6 26. Bxh7 Nxh7 27. dxc5 Qxc5 28. Nd7 Qb5 29. Nxb8 Rxb8 30. f5 e5 31. Rd5 Qc4 32. Rdxe5 Qh4+ 33. Kg1 Bf8 34. Rd1 Qa4 35. Red5 Rb6 36. Be3 Ra6 37. Bc5 Ng5 38. Qd3 Qf4 39. Bxd6 Bxd6 40. Rxd6 Ra7 41. Rd8+ Kh7 42. f6+ g6 43. hxg6+ 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "Castellanos, Alvaro"]
[Black "Torres Pacheco, Jhoser Armando"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "88"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Bg5 Na6 5. e3 Qa5+ 6. Qd2 Nb4 7. Bxf6 gxf6 8. Nc3 Bg7 9. a3 Nc6 10. Nb5 Qxd2+ 11. Kxd2 0-0 12. dxc5 Na5 13. Kc2 d5 14. cxd6 e5 15. Nd2 Bd7 16. Nc7 Rac8 17. b4 Ba4+ 18. Kb2 Nc6 19. b5 Na5 20. Nd5 e4 21. Ne7+ Kh8 22. Nxc8 f5+ 23. Ka2 Bxa1 24. Ne7 Bc3 25. Be2 Bxd2 26. Bd1 Bxd1 27. Rxd1 Nxc4 28. Kb3 Na5+ 29. Kc2 Nc4 30. Nxf5 Rc8 31. Kb3 Na5+ 32. Kb2 Nc4+ 33. Ka2 Ba5 34. Rd4 Nd2 35. Kb2 Bc3+ 36. Kc2 Bxd4+ 37. Kxd2 Bc3+ 38. Kc2 Be5+ 39. Kb3 Rd8 40. a4 Bxd6 41. a5 Bf8 42. Ng3 Rd3+ 43. Kc4 Ra3 44. h4 Rxa5 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.05"]
[Round "5"]
[White "Castellanos, Alvaro"]
[Black "Almanza, Rafael Andres"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2148"]
[PlyCount "82"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 c5 6. Bd3 Be7 7. c3 d5 8. dxc5 bxc5 9. Bxb8 Rxb8 10. Bb5+ Kf8 11. Rb1 Bd6 12. Qa4 Qb6 13. Be2 e5 14. 0-0 e4 15. Nh4 g6 16. g3 Kg7 17. Rfd1 Rhd8 18. Bf1 Be5 19. Rdc1 Ng4 20. h3 Bxg3 21. fxg3 Nxe3 22. Be2 Bc6 23. Qa6 Qxa6 24. Bxa6 c4 25. Kf2 Nf5 26. Nxf5+ gxf5 27. Ke3 Rb6 28. Bxc4 dxc4 29. Nxc4 Rd3+ 30. Ke2 Rb5 31. Rg1 Kf6 32. Rbd1 Bd5 33. Rxd3 Bxc4 34. Ke3 Bxd3 35. b3 Ke5 36. Rc1 a5 37. c4 Rc5 38. Rg1 Rc6 39. Rc1 Rg6 40. Kf2 Kd4 41. c5 Rc6 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "Castellanos, Alvaro"]
[Black "Mendoza, Rafael Enrique"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2342"]
[PlyCount "86"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c6 4. e3 Qb6 5. Qc1 Bf5 6. Bd3 Bxd3 7. cxd3 Nbd7 8. Nc3 e6 9. a3 a5 10. 0-0 Be7 11. e4 Qd8 12. Qd2 0-0 13. Rfe1 h6 14. Bh4 Re8 15. h3 Rc8 16. Bg3 Nf8 17. a4 Bb4 18. Qe3 c5 19. e5 N6d7 20. Red1 Bxc3 21. bxc3 Ng6 22. dxc5 Rxc5 23. d4 Rc6 24. Rab1 Nb6 25. Nd2 Qc7 26. Rb3 Nc4 27. Nxc4 Rxc4 28. Rdb1 Rb8 29. Ra3 Qc6 30. Rb5 b6 31. Rab3 Rxa4 32. Qd3 Ra1+ 33. Kh2 a4 34. R3b4 Rc1 35. Rxa4 Rxc3 36. Qe2 Rc4 37. Rab4 Ne7 38. Qb2 Rxb4 39. Qxb4 Nf5 40. Rc5 bxc5 41. Qxb8+ Kh7 42. dxc5 Qxc5 43. f3 Qc2 0-1

[Event "Duitama op 13th"]
[Site "Duitama"]
[Date "2010.01.09"]
[Round "2.4"]
[White "Otalora Pacheco, Carlos Eduardo"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2072"]
[BlackElo "1781"]
[PlyCount "43"]
[EventDate "2010.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e6 7. Nc3 Bb4 8. Bd2 Qh5 9. Be2 Nge7 10. f4 Qh4 11. Qb3 a6 12. a3 Ba5 13. Bf3 0-0 14. 0-0 Kh8 15. Rac1 Qh3 16. Bg2 Qh5 17. Ne4 Bxd2 18. Nxd2 Rab8 19. Rc5 Qg4 20. Rg5 Qe2 21. Rd1 Nd5 22. Bf1 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.08"]
[Round "7"]
[White "Palomino Escobar, Daniel Fernando"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "49"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3 Qf6 5. Nc3 Nxf3+ 6. gxf3 c6 7. a3 Bc5 8. Qd3 a5 9. Be2 Ne7 10. Be3 Bxe3 11. Qxe3 d6 12. f4 Ng6 13. f5 Ne5 14. 0-0-0 h5 15. Qd2 Ke7 16. f4 Ng4 17. Bxg4 hxg4 18. e5 dxe5 19. Ne4 Qh6 20. f6+ Ke6 21. Qd6+ Kf5 22. Qxe5+ Kg6 23. fxg7 Qxg7 24. Qg5+ Kh7 25. Nf6+ 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.06"]
[Round "2"]
[White "Castellanos, Alvaro"]
[Black "Ospina, Fredy Daniel"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1600"]
[PlyCount "107"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. Bc4 Nf6 5. f3 a6 6. a4 b6 7. Ne2 d5 8. Bd3 c5 9. e5 Nfd7 10. 0-0 c4 11. Bc2 0-0 12. Be3 e6 13. b3 cxb3 14. Bxb3 Bb7 15. Qd2 b5 16. Na3 bxa4 17. Bxa4 Nb6 18. Bb3 N8d7 19. Bh6 Rc8 20. Bxg7 Kxg7 21. Rab1 Qe7 22. Nc2 Bc6 23. c4 Rc7 24. c5 Nc4 25. Bxc4 dxc4 26. Qa5 Ra7 27. Rb4 Bb5 28. Rxb5 Rfa8 29. Rb4 Qg5 30. f4 Qf5 31. Qa4 Qd3 32. Ng3 c3 33. c6 Nb8 34. Rb6 Rc7 35. f5 exf5 36. Nb4 Qc4 37. Qc2 Qxd4+ 38. Qf2 Qxe5 39. Rb7 Nxc6 40. Re1 Nxb4 41. Rxe5 Rxb7 42. Rc5 Nd3 43. Qd4+ Kf8 44. Qxd3 f4 45. Ne4 Re8 46. Rxc3 Rbe7 47. Qd6 Kg7 48. Qf6+ Kg8 49. Ng5 Re1+ 50. Kf2 R8e2+ 51. Kf3 Re7 52. Rc8+ Re8 53. Qxf7+ Kh8 54. Qxh7# 1-0

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.04"]
[Round "1"]
[White "Sanabria Rangel, Sergio Andres"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2187"]
[PlyCount "53"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 5. 0-0 b5 6. Bb3 Nxe4 7. d4 d5 8. Nxe5 Nxe5 9. dxe5 Be6 10. Nd2 Nc5 11. f4 g6 12. Nf3 Nxb3 13. axb3 c5 14. h3 Be7 15. Qe2 0-0 16. g4 d4 17. Nd2 Qd5 18. f5 Bd7 19. f6 Bd8 20. Nf3 Bc7 21. Bf4 Rfe8 22. Qe1 Bd6 23. Qh4 Bf8 24. Bh6 Kh8 25. Bxf8 Rxf8 26. Qh6 Rg8 27. Ng5 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.16"]
[Round "6.18"]
[White "Castellanos, Alvaro"]
[Black "Vargas, German Dario"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1658"]
[PlyCount "65"]
[EventDate "2009.11.14"]
[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. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 h6 10. Bd2 Qd7 11. 0-0-0 Be7 12. Kb1 0-0 13. h3 a6 14. g4 Nh7 15. Be3 b5 16. Nxe5 dxe5 17. Qxd7 Bxd7 18. Rxd7 Bb4 19. Nd5 Ba5 20. h4 Bd8 21. c3 g5 22. hxg5 hxg5 23. Rd6 Kg7 24. Bb6 Bxb6 25. Rxb6 Rfc8 26. Ne7 Rc7 27. Nf5+ Kg8 28. Rbh6 f6 29. Rd1 Nf8 30. Rxf6 Rh7 31. Rdd6 Rh2 32. a3 Rxf2 33. Nh6+ 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.16"]
[Round "7.11"]
[White "Panesso, Lina Maria"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1936"]
[BlackElo "1658"]
[PlyCount "47"]
[EventDate "2009.11.14"]
[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. Nc3 Nf6 5. Nxe5 d5 6. Bb3 Be6 7. d4 Be7 8. 0-0 0-0 9. Nd3 b6 10. Nf4 Bf5 11. Nfxd5 Bd6 12. Bf4 c6 13. Nxf6+ Qxf6 14. Bxd6 Qxd6 15. Re1 Nd7 16. Ne4 Qg6 17. Ng3 Nf6 18. Nxf5 Qxf5 19. Qd2 Rfe8 20. Rxe8+ Rxe8 21. Re1 Qd7 22. Rxe8+ Qxe8 23. Kf1 Nd5 24. Qe2 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "3.5"]
[White "Carrillo, Custodio"]
[Black "Castellanos, Alvaro"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1881"]
[BlackElo "1658"]
[PlyCount "91"]
[EventDate "2009.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 cxd4 4. cxd4 Nf6 5. Bf4 Qb6 6. Qc2 Nc6 7. e3 g6 8. Be2 Bf5 9. Qc1 Bg7 10. 0-0 Rc8 11. Nc3 0-0 12. Ne5 Rfd8 13. Qd2 Ne4 14. Nxe4 Bxe4 15. Nd3 Bxd3 16. Bxd3 Nb4 17. Bb1 a5 18. a3 Nc6 19. Bd3 e5 20. dxe5 Nxe5 21. Bxe5 Bxe5 22. Rab1 Qb3 23. Qd1 a4 24. Re1 d4 25. e4 Rc5 26. Qe2 Rdc8 27. g3 b5 28. Rbd1 Bg7 29. f4 b4 30. axb4 Qxb4 31. e5 Qb6 32. Kg2 Rb8 33. Rd2 Re8 34. Qf3 Rec8 35. Be4 Rc1 36. Rxc1 Rxc1 37. Qf2 Rc4 38. Rc2 Qc5 39. Rxc4 Qxc4 40. Qc2 Qb4 41. Bd5 Bf8 42. Bc6 a3 43. bxa3 Qxa3 44. Be4 Qe3 45. Qd3 Qxd3 46. Bxd3 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "4.4"]
[White "Castellanos, Alvaro"]
[Black "Cely, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1658"]
[BlackElo "1944"]
[PlyCount "28"]
[EventDate "2009.11.14"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. h3 d6 8. c3 Be6 9. Be3 Bxe3 10. fxe3 d5 11. exd5 Nxd5 12. Bxd5 Qxd5 13. e4 Qd7 14. 0-0 0-0 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "5.6"]
[White "Jaramillo, Carlos Orlando"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1947"]
[BlackElo "1658"]
[PlyCount "121"]
[EventDate "2009.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. f4 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 a5 8. bxa5 Qxa5 9. e3 Bf5 10. Bc3 Qa4 11. d3 Nbd7 12. Nd4 Bg4 13. Qe1 c5 14. Nb3 c4 15. dxc4 Qxc4 16. h3 Be6 17. g4 Nc5 18. Bd4 Nce4 19. c3 Bd7 20. N1d2 Qd3 21. g5 Nh5 22. Nxe4 dxe4 23. Nc5 Qb5 24. Rb1 Qc6 25. Bxe4 Qd6 26. Nxb7 Qa3 27. Nc5 Bxh3 28. Rf2 Rab8 29. Kh2 Bxd4 30. exd4 Rxb1 31. Bxb1 Bc8 32. Qd2 e6 33. Bd3 Rd8 34. Ne4 Qe7 35. Be2 f5 36. Bxh5 fxe4 37. Bd1 Bb7 38. Qe3 Qf7 39. Bb3 Qf5 40. Qh3 Qxh3+ 41. Kxh3 Kf7 42. Kg3 Rc8 43. Rc2 h6 44. gxh6 Rh8 45. Rh2 Kf6 46. Kf2 Rh7 47. Ke3 Kf5 48. c4 g5 49. Rh5 Kg6 50. Rxg5+ Kxh6 51. d5 exd5 52. cxd5 Rc7 53. Kxe4 Rc1 54. Ke5 Re1+ 55. Kf6 Rf1 56. f5 Ba6 57. d6 Bb5 58. Bf7 Rh1 59. Rg8 Kh7 60. Rb8 Rh6+ 61. Bg6+ 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.14"]
[Round "2.7"]
[White "Casas, Jose Fernando"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1917"]
[BlackElo "1658"]
[PlyCount "61"]
[EventDate "2009.11.14"]
[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. d4 Nc6 3. d5 Nce7 4. Nf3 Ng6 5. Bc4 Bc5 6. Nc3 d6 7. 0-0 a6 8. Qe2 Nf6 9. Be3 Ba7 10. Bxa7 Rxa7 11. a4 0-0 12. Bd3 Nf4 13. Qe3 Ra8 14. Ne2 Ng4 15. Qd2 Qf6 16. Nxf4 exf4 17. c3 Bd7 18. g3 g5 19. Bc2 Qh6 20. Rae1 Qh3 21. Bb1 Qh6 22. h4 f6 23. gxf4 gxf4 24. Kh1 Ne5 25. Rg1+ Kh8 26. Nxe5 fxe5 27. Rg2 Rg8 28. Reg1 Rxg2 29. Rxg2 Rg8 30. Rh2 Rg6 31. Qe1 0-1

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.14"]
[Round "1.25"]
[White "Castellanos, Alvaro"]
[Black "Ovalle, Cristhian"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1658"]
[PlyCount "91"]
[EventDate "2009.11.14"]
[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. d4 exd4 3. c3 dxc3 4. Nxc3 Nf6 5. Bc4 Nc6 6. Nf3 Bc5 7. e5 Ng4 8. Bxf7+ Kxf7 9. Qd5+ Ke8 10. Qxc5 d6 11. exd6 Qxd6 12. Qxd6 cxd6 13. 0-0 Nf6 14. Rd1 Bg4 15. Rxd6 Bxf3 16. gxf3 Kf7 17. Be3 Rhe8 18. Nb5 Rad8 19. Rad1 Rxd6 20. Nxd6+ Kg6 21. Nxe8 Nxe8 22. Rd7 Nb4 23. Rxb7 Nxa2 24. Rxa7 Nb4 25. Bc5 Nd3 26. Bd4 Nf6 27. Bxf6 Kxf6 28. Rd7 h6 29. b4 g5 30. b5 Kf5 31. b6 Ke6 32. Rh7 Nc5 33. b7 Nxb7 34. Rxb7 Kf5 35. Kg2 h5 36. h3 Kf4 37. Rf7+ Ke5 38. Kg3 Ke6 39. Ra7 Kf6 40. f4 gxf4+ 41. Kxf4 Kg6 42. Ra6+ Kh7 43. Kf5 h4 44. Ra7+ Kh8 45. Kg6 Kg8 46. Ra8# 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "1"]
[White "Castellanos, Alvaro"]
[Black "Narvaez, Zamir Alexis"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2145"]
[PlyCount "80"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. e5 d4 5. axb4 Qd5 6. f4 g5 7. Qf3 Qxf3 8. Nxf3 gxf4 9. Nxd4 Bg7 10. Nf3 Nc6 11. Bb5 Bd7 12. Bxc6 Bxc6 13. Bb2 e6 14. 0-0 Ne7 15. d4 Nd5 16. c3 Ne3 17. Rf2 Rg8 18. Nbd2 Bh6 19. Re2 Bb5 20. c4 Nxc4 21. Nxc4 Bxc4 22. Rc2 Bd5 23. Kf2 Kd7 24. b5 a6 25. b6 Rac8 26. Rac1 Bc6 27. Ba3 Bf8 28. Bc5 Be7 29. g3 fxg3+ 30. hxg3 Rg4 31. Nh2 Rg6 32. Nf1 Bd8 33. Ne3 f5 34. d5 Bxd5 35. Nxd5 exd5 36. Rh1 Rxc5 37. Rxc5 Bxb6 38. Rxh7+ Ke6 39. Rxb7 Bxc5+ 40. Kf3 Kxe5 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Barros, Raul"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2034"]
[PlyCount "93"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 d5 5. e3 c5 6. c3 c4 7. Nbd2 Be7 8. Ne5 Nc6 9. Nxc6 bxc6 10. b3 Qa5 11. Qc1 g5 12. Bg3 0-0 13. bxc4 Ba3 14. Qc2 Ba6 15. c5 Bxf1 16. Rxf1 Nh5 17. Bd6 Rfd8 18. h4 g4 19. Rb1 Rxd6 20. cxd6 Bxd6 21. g3 c5 22. Nb3 Qa4 23. Qe2 f5 24. Nxc5 Bxc5 25. dxc5 Nf6 26. Rb4 Qa3 27. Qb2 Qxb2 28. Rxb2 Rc8 29. Ke2 Rxc5 30. Rc1 a5 31. c4 dxc4 32. Rbc2 Ne4 33. Rxc4 Rxc4 34. Rxc4 Kf7 35. Ke1 Nd6 36. Rc5 a4 37. Ra5 Kf6 38. Rxa4 Ke5 39. Rb4 Kd5 40. Rd4+ Kc5 41. Rxd6 Kxd6 42. Kd2 e5 43. Kd3 Kc5 44. a4 Kd5 45. Kc3 Kc5 46. Kd3 e4+ 47. Kc3 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "1"]
[White "Castellanos, Alvaro"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "2188"]
[PlyCount "68"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3 Ng6 5. Bd3 Bc5 6. Nc3 c6 7. e5 d5 8. exd6 Bxd6 9. 0-0 Nf6 10. h3 0-0 11. Bg5 h6 12. Bxf6 Qxf6 13. Ne4 Qe7 14. Nxd6 Qxd6 15. Bxg6 Qxg6 16. Ne5 Qf6 17. Re1 Rd8 18. Qf3 Qxf3 19. Nxf3 Be6 20. Rad1 c5 21. a3 Kf8 22. Ne5 Bf5 23. c4 f6 24. Ng4 Bd3 25. Ne3 Rd4 26. b3 a5 27. a4 Rad8 28. f3 R8d6 29. Rd2 Bg6 30. Rxd4 cxd4 31. Nd5 Bc2 32. b4 d3 33. Nc3 d2 34. Re2 axb4 0-1

[Event "Bogota op"]
[Site "Bogota"]
[Date "1997.??.??"]
[Round "9"]
[White "Angel, Antonio"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "A24"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 d6 4. Nc3 Bg7 5. Bg2 e5 6. d3 0-0 7. 0-0 h6 8. Rb1 a5 9. b4 axb4 10. Rxb4 Na6 11. Rb1 Nc5 12. Be3 Ne6 13. h3 Nh5 14. Rb4 f5 15. Nh4 f4 16. Bd2 fxg3 17. Nf3 Nef4 18. fxg3 Nxg3 19. Rf2 g5 20. Kh2 Ngh5 21. Bf1 b6 22. Ng1 g4 23. Kh1 g3 24. Rf3 Qh4 25. c5 bxc5 26. Rc4 Be6 27. Re4 d5 28. Ra4 e4 29. dxe4 Bxh3 30. Nxh3 Nxh3 31. Rxf8+ Rxf8 32. e5 Nf2+ 0-1

[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Helmuth, K."]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "57"]
[EventDate "1977.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 h6 7. 0-0 c6 8. e4 Bd7 9. h3 Na6 10. Be3 Qa5 11. Qd2 Kh7 12. a3 Qh5 13. g4 Qa5 14. b4 Qd8 15. Ne1 Nc7 16. f4 e6 17. e5 Nfe8 18. c5 dxc5 19. dxc5 Nd5 20. Ne4 a5 21. Nf3 Ra6 22. Bd4 Qa8 23. g5 axb4 24. axb4 Nec7 25. Nf6+ Bxf6 26. exf6 Rb8 27. gxh6 Qa7 28. Ng5+ Kxh6 29. Qf2 1-0

