[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.28"]
[Round "9"]
[White "Castano, Duvan Martin"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2317"]
[BlackElo "2420"]
[PlyCount "54"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. 0-0 b4 7. Na4 Nf6 8. d3 d5 9. Bg5 Nbd7 10. exd5 Bxd5 11. Bxd5 exd5 12. Nf4 Be7 13. Qf3 0-0 14. Rae1 h6 15. Bxf6 Nxf6 16. Nb6 Qxb6 17. Rxe7 Rad8 18. Re5 Qa5 19. Ra1 Qa4 20. b3 Qa3 21. Nxd5 Rxd5 22. Rxd5 Qb2 23. Re1 Nxd5 24. Qxd5 Qxc2 25. Re7 Qxa2 26. Ra7 Qa1+ 27. Kg2 Qf6 1/2-1/2

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.28"]
[Round "10"]
[White "Hernandez, Cristian Andres"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2158"]
[BlackElo "2317"]
[PlyCount "80"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. e4 f5 13. b4 a5 14. Ba3 Nf6 15. bxa5 fxe4 16. Nxe4 Nxe4 17. Bxe4 Qd7 18. g4 Rxa5 19. Bb4 Ra4 20. a3 Bh6 21. Qc2 b6 22. Kg2 Kg7 23. f3 Bf4 24. Qf2 Ng8 25. Bc2 Raa8 26. a4 Nf6 27. Bc3 c6 28. Rfd1 cxd5 29. cxd5 Rfc8 30. Bb4 h5 31. gxh5 gxh5 32. Ra2 Rg8 33. Rg1 Kf7+ 34. Kf1 Qxh3+ 35. Rg2 Be3 36. Bg6+ Rxg6 37. Qxe3 Rxg2 38. Rxg2 Rxa4 39. Qg5 Qxf3+ 40. Rf2 Qxf2+ 0-1

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.27"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2317"]
[BlackElo "2268"]
[PlyCount "68"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 Bg4 7. f3 Bd7 8. Be3 Nc6 9. Qd2 g6 10. Nd5 Nxd5 11. exd5 Ne5 12. h3 Rc8 13. b3 Bg7 14. 0-0-0 Bf5 15. Nxf5 gxf5 16. Be2 Qc7 17. Kb1 Nd7 18. c4 a5 19. Bd3 a4 20. Bxf5 axb3 21. axb3 Ra8 22. Bxd7+ Qxd7 23. Bd4 Bxd4 24. Qxd4 Rg8 25. g4 b5 26. Kb2 bxc4 27. Qxc4 Qa7 28. Rd2 f6 29. Kc2 Qe3 30. b4 Kf7 31. Re2 Ra2+ 32. Qxa2 Qxe2+ 33. Kb1 Qxf3 34. Rh2 Rc8 0-1

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.27"]
[Round "8"]
[White "Escobar Forero, Alder"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2482"]
[BlackElo "2317"]
[PlyCount "64"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Be7 7. Bg2 a6 8. 0-0 0-0 9. Be3 Qc7 10. h3 Nc6 11. a4 Re8 12. Nde2 b6 13. g4 Bb7 14. Ng3 Na5 15. g5 Nd7 16. Re1 Rac8 17. Qh5 g6 18. Qh4 Bf8 19. Rad1 Nc4 20. Bc1 Bg7 21. Nge2 Nc5 22. b3 Na5 23. Bb2 Nc6 24. Rd2 Nb4 25. Red1 d5 26. Ba3 d4 27. Bxb4 dxc3 28. Bxc3 Bxc3 29. Nxc3 Qe5 30. Nb1 Qb2 31. Qf4 e5 32. Qe3 Rc6 1-0

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.27"]
[Round "6"]
[White "Morales, Jhon Alexander"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2271"]
[BlackElo "2317"]
[PlyCount "41"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. d4 d6 6. Bg2 Nbd7 7. c4 e5 8. dxe5 Ng4 9. Nc3 Ngxe5 10. 0-0 a5 11. Rc1 Nc5 12. Ba1 Bh6 13. Nxe5 dxe5 14. Qxd8 Rxd8 15. Rcd1 Be6 16. Nd5 Bxd5 17. cxd5 Bg7 18. Rc1 b6 19. Rc4 f5 20. e4 fxe4 21. Rd1 1/2-1/2

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.26"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2317"]
[BlackElo "2482"]
[PlyCount "90"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. Nc2 Rb8 14. h4 a5 15. Qf3 Be7 16. Nce3 b4 17. Bc4 Kh8 18. Rd1 a4 19. Nf5 Be6 20. a3 bxa3 21. bxa3 Qa5 22. 0-0 Qc5 23. Be2 Bd8 24. Nb4 Rb6 25. h5 Ne7 26. Nxe7 Bxe7 27. Qg3 h6 28. Rd2 Rb7 29. Rfd1 Bb3 30. Rc1 Bg5 31. Rcd1 Bxd2 32. Rxd2 f5 33. exf5 Rxf5 34. Bf3 Rbf7 35. Be4 R5f6 36. Bb1 Rf8 37. Qd3 Bg8 38. Qg3 Qc4 39. Qe3 Qb3 40. Be4 Qxa3 41. Bd5 Qc1+ 42. Kh2 Rf5 43. Bf3 e4 44. Bxe4 Rxh5+ 45. Kg3 Qh1 0-1

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.26"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2317"]
[BlackElo "2158"]
[PlyCount "55"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 Nge7 5. d3 d5 6. Qe2 g6 7. Qf2 b6 8. g4 Bg7 9. h4 Ba6 10. h5 Nd4 11. e5 Nec6 12. Nxd4 Nxd4 13. Be3 Nc6 14. Bd2 Qc7 15. 0-0-0 0-0-0 16. Bg2 Nd4 17. Rde1 b5 18. a3 Bf8 19. f5 gxf5 20. gxf5 b4 21. axb4 Nxc2 22. Kxc2 cxb4 23. fxe6 bxc3 24. bxc3 Bxd3+ 25. Kxd3 Qc4+ 26. Kc2 Qa4+ 27. Kd3 Qc4+ 28. Kc2 1/2-1/2

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.26"]
[Round "4"]
[White "Rios, Cristhian Camilo"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2420"]
[BlackElo "2317"]
[PlyCount "53"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 e5 7. fxe5 dxe5 8. d5 Qe7 9. Bd3 a5 10. 0-0 Na6 11. Kh1 h6 12. Bc2 Nd7 13. Qe1 Ndc5 14. Be3 Nb4 15. Bb1 Bd7 16. Nb5 Be8 17. a3 Nba6 18. b4 Nb3 19. Ra2 a4 20. Nc3 Nxb4 21. axb4 Qxb4 22. Bd3 f5 23. Bd2 Qd6 24. Bc2 Nc5 25. exf5 gxf5 26. Nh4 f4 27. Ne4 1-0

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.25"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Morales, Jhon Alexander"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2317"]
[BlackElo "2271"]
[PlyCount "84"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 cxd5 7. Bb5+ Nc6 8. 0-0 Nge7 9. h3 Qb6 10. Bd3 0-0 11. a3 a5 12. Nb3 Nf5 13. Bxf5 Bxf5 14. Nfxd4 Bxc2 15. Nxc2 Qxb3 16. Ne3 Qxd1 17. Rxd1 d4 18. Nf5 Bc5 19. Bf4 Rfd8 20. Rac1 Bf8 21. Bc7 Rd5 22. Ne3 Rd7 23. Bb6 g6 24. Rd3 Ra6 25. Nc4 Rd5 26. a4 Bc5 27. Bxc5 Rxc5 28. b3 Ra8 29. Re1 Rd8 30. Re4 Rcd5 31. f4 Kf8 32. Kf2 Nb4 33. Rd2 Nc6 34. Rd3 f6 35. Rd1 Kf7 36. g4 h5 37. Nb6 Rc5 38. Nc4 b5 39. axb5 Rxb5 40. Rd3 Rc5 41. Nd2 Rc3 42. Ke2 f5 0-1

[Event "Pereira Villegas 2nd"]
[Site "Pereira"]
[Date "2014.09.25"]
[Round "2"]
[White "Mateus Urbano, Luis Alejandro"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2268"]
[BlackElo "2317"]
[PlyCount "39"]
[EventDate "2014.09.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[EventCategory "3"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Bd3 Bb7 8. Nc3 Nxc3 9. bxc3 Qc7 10. 0-0 d6 11. Bf4 Nd7 12. Re1 Be7 13. Re3 Rc8 14. d5 Bxd5 15. Bb5 Bxf3 16. exd6 Bxd6 17. Rxf3 Bxf4 18. Rxf4 Rd8 19. Rc4 Qb7 20. Qd6 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.30"]
[Round "11"]
[White "De Arco, Luis Carlos"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2244"]
[BlackElo "2362"]
[PlyCount "41"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. f3 0-0 8. Qd2 a6 9. g4 Nc6 10. 0-0-0 Nxd4 11. Bxd4 Nd7 12. Kb1 Qc7 13. h4 b5 14. g5 Bb7 15. Bh3 e5 16. Be3 Nc5 17. h5 Rfd8 18. g6 Bf8 19. Rdg1 fxg6 20. hxg6 h6 21. b4 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.29"]
[Round "10"]
[White "Castano, Duvan Martin"]
[Black "Morales, Jhon Alexander"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2362"]
[BlackElo "2330"]
[PlyCount "63"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 e6 9. f4 Be7 10. Ne2 0-0 11. Ng3 Qc7 12. b3 Nd7 13. Bb2 Bf6 14. e5 dxe5 15. Nh5 Bd8 16. fxe5 g6 17. Qe2 Bg5 18. Qg4 h6 19. Qg3 Nc5 20. h4 Nxd3 21. cxd3 Be7 22. Nf6+ Bxf6 23. Rxf6 h5 24. Raf1 Qe7 25. Qg5 Qc5+ 26. d4 Qc2 27. Ba3 Bb7 28. Bc5 Rad8 29. Qh6 Qe4 30. R1f4 Qc2 31. Kh2 a5 32. Rxf7 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.28"]
[Round "8"]
[White "Castano, Duvan Martin"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2362"]
[BlackElo "2333"]
[PlyCount "57"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. d3 Na5 8. Bd2 Nxc4 9. dxc4 Nf6 10. Qe2 0-0 11. 0-0 Bc6 12. Rad1 Qc7 13. Nd5 Nxd5 14. cxd5 Bd7 15. Bc1 Rae8 16. c4 e6 17. dxe6 fxe6 18. Qf2 b5 19. cxb5 Bxb5 20. Rfe1 d5 21. exd5 exd5 22. Rxe8 Rxe8 23. Rxd5 Bc6 24. Rxc5 Qd6 25. Ne5 Qd1+ 26. Qf1 Qd4+ 27. Qf2 Qd1+ 28. Qf1 Qd4+ 29. Qf2 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.28"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2466"]
[BlackElo "2362"]
[PlyCount "39"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5 Nd7 8. Bg2 a6 9. Be3 Be7 10. h4 0-0 11. Qe2 Nxd4 12. Bxd4 b5 13. 0-0-0 b4 14. e5 d5 15. Nxd5 Rb8 16. Nf6+ gxf6 17. gxf6 Bxf6 18. exf6 Kh8 19. Qh5 Qc7 20. Qh6 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.27"]
[Round "7"]
[White "Rios, Cristhian Camilo"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2349"]
[BlackElo "2362"]
[PlyCount "75"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. e5 Ne8 8. h4 c5 9. d5 dxe5 10. h5 exf4 11. Bxf4 b5 12. hxg6 fxg6 13. Bg5 Nd6 14. Qe2 Nf6 15. cxb5 Nf5 16. Qc4 Nd6 17. Qh4 h6 18. Bxh6 Nf5 19. Qg5 Nxh6 20. Rxh6 Bxh6 21. Qxh6 Bf5 22. 0-0-0 Qd6 23. Bc4 Rf7 24. b6 axb6 25. Nb5 Qg3 26. Qg5 Qxg5+ 27. Nxg5 Ra4 28. Bb3 Rb4 29. d6 Rxb3 30. axb3 Rg7 31. Re1 Bd7 32. Na3 exd6 33. Nc4 d5 34. Nxb6 Bf5 35. Re5 d4 36. Nd5 Nd7 37. Re8+ Nf8 38. Nf6+ 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.26"]
[Round "6"]
[White "Castano, Duvan Martin"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2362"]
[BlackElo "2426"]
[PlyCount "76"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nf6 7. 0-0 0-0 8. d3 Nc6 9. Qe1 Nd4 10. Bb3 a5 11. a4 Nxb3 12. cxb3 e6 13. Kh1 Qb6 14. Qd1 Bc6 15. Be3 d5 16. e5 d4 17. exf6 Bxf6 18. Ne4 Bxe4 19. dxe4 dxe3 20. e5 Be7 21. Qc2 Rfd8 22. Rfe1 c4 23. bxc4 Rd7 24. Rad1 Rad8 25. Rxd7 Rxd7 26. h4 h5 27. Kh2 Bb4 28. Rd1 Bd2 29. Kh3 Qb4 30. Ng1 Rd4 31. Ne2 Rxc4 32. Qd3 Rc8 33. b3 Qb6 34. Rg1 Rd8 35. Qc4 Qc6 36. Qxc6 bxc6 37. Rb1 c5 38. Rb2 Bb4 0-1

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.26"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2362"]
[BlackElo "2382"]
[PlyCount "60"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Bb3 b6 11. Bg5 Bb7 12. Re1 Re8 13. Qe2 Nf8 14. Rad1 Nd5 15. Bxe7 Rxe7 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. Qa6 Rd8 19. Rc1 Ng6 20. Rc8 h6 21. Rec1 Rxc8 22. Rxc8+ Kh7 23. Qa3 e5 24. h4 exd4 25. h5 Qxh5 26. Qd6 Qg4 27. Qb8 Nf4 28. Rh8+ Kg6 29. Qd6+ f6 30. Nh4+ Kf7 0-1

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.25"]
[Round "4"]
[White "Barrientos Chavarriaga, Sergio E"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2507"]
[BlackElo "2362"]
[PlyCount "51"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 0-0 9. f4 e5 10. fxe5 dxe5 11. Nf5 Bxf5 12. Rxf5 Rc8 13. Bd3 g6 14. Rf1 Nd4 15. Kh1 Nh5 16. Nd5 Bg5 17. Bg1 a6 18. c3 Ne6 19. Be2 Nhg7 20. Qb3 b5 21. a4 Rb8 22. axb5 axb5 23. Ra7 h5 24. Rd1 Qc8 25. Nb6 Nc5 26. Qxb5 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.24"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2362"]
[BlackElo "2262"]
[PlyCount "39"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. Rb1 a5 8. c4 Na6 9. b3 b5 10. Bb2 Bb7 11. Rc1 Nd7 12. Bxg7 Kxg7 13. Qc2 Qb6 14. Qb2+ Kg8 15. Bh3 e6 16. Bg2 b4 17. h4 Qd8 18. d4 f5 19. e3 Qf6 20. Ne5 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.24"]
[Round "2"]
[White "Rios Parra, Alejandro"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2362"]
[BlackElo "2362"]
[PlyCount "124"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Nge2 Nf6 6. Bb3 0-0 7. f3 Nbd7 8. Bg5 b5 9. Qd2 Re8 10. Bh6 Bh8 11. h4 a5 12. a4 b4 13. Nd1 c5 14. h5 Ba6 15. hxg6 hxg6 16. Ne3 Rc8 17. c3 Qb6 18. Rb1 c4 19. Bc2 b3 20. Bd1 e5 21. Bg5 Bb7 22. d5 Ba6 23. Kf1 Nh7 24. Bh4 Nc5 25. Ng4 Bg7 26. Bf2 Rf8 27. Nh6+ Kh8 28. g4 Qd8 29. Bxc5 Rxc5 30. Ng3 Qf6 31. g5 Bxh6 32. Rxh6 Qg7 33. Kg2 f6 34. gxf6 Rxf6 35. Be2 Rc7 36. Rbh1 Qf8 37. Qg5 Rg7 38. Nf1 Kg8 39. Qg3 Qe8 40. Ne3 Qxa4 41. Ng4 Rf4 42. Qh2 Qd7 43. Rh4 Kh8 44. Rh6 a4 45. Ne3 a3 46. bxa3 Rf8 47. Bxc4 Bxc4 48. Nxc4 Rb8 49. Nxe5 Qc7 50. Nxg6+ Kg8 51. Qh3 Qf7 52. Qe6 b2 53. Rb1 Re8 54. Qxd6 Qb7 55. Kf2 Qb3 56. Qc6 Qc2+ 57. Ke3 Qc1+ 58. Kd4 Rd8 59. Qe6+ Rf7 60. Rh1 Qd2+ 61. Kc4 Qe2+ 62. Kd4 Qd2+ 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "2011.09.23"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Mendoza, Rafael Enrique"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2362"]
[BlackElo "2326"]
[PlyCount "106"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. Bb2 0-0 7. c4 b4 8. d3 c5 9. Nbd2 d6 10. e4 Nbd7 11. Qe2 a5 12. a4 bxa3 13. Rxa3 Qb6 14. Rfa1 Ra6 15. Bc3 Rfa8 16. Ne1 Ne5 17. Nc2 Nc6 18. Ne3 Nd4 19. Qd1 Nd7 20. f4 Bf6 21. Kf2 Nf5 22. Bxf6 Nxe3 23. Kxe3 Nxf6 24. g4 Nd7 25. Kf2 Qd8 26. Nf3 Nf8 27. g5 Ng6 28. Kg3 e5 29. f5 Nf4 30. h4 g6 31. f6 h5 32. Ng1 Bc8 33. Bf3 Qd7 34. Qd2 a4 35. b4 cxb4 36. Qxb4 Qa7 37. Rb1 Qe3 38. Qc3 Ne6 39. Ne2 Nxg5 40. hxg5 h4+ 41. Kg2 Bh3+ 42. Kxh3 Qxf3+ 43. Kxh4 Qxe2 44. Qc1 Qf3 45. Rb7 R6a7 46. Rxa7 Rxa7 47. Qd2 Rb7 48. Ra1 a3 49. Qd1 Qf2+ 50. Kg4 Qf4+ 51. Kh3 Rb2 52. Qg1 Qf3+ 53. Kh4 Rg2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2390"]
[BlackElo "2324"]
[PlyCount "35"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. d3 Be7 7. Nge2 Nc6 8. 0-0 0-0 9. Nf4 d4 10. Ncd5 Nxd5 11. Nxd5 Bd6 12. Re1 Be6 13. Nf4 Bxf4 14. Bxf4 Bd5 15. Qg4 Bxg2 16. Kxg2 Qd5+ 17. Qf3 Qxf3+ 18. Kxf3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Castano, Duvan Martin"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2324"]
[BlackElo "2409"]
[PlyCount "21"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 e5 10. Nb3 exf4 11. Bxf4 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Morales, Jhon Alexander"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2316"]
[BlackElo "2324"]
[PlyCount "29"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 Nc6 7. Be3 Nge7 8. Qe2 Nxd4 9. Bxd4 Nc6 10. Be3 Be7 11. Bb3 b5 12. 0-0 Qc7 13. Rad1 0-0 14. f4 Na5 15. Bd4 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "8"]
[White "Castano, Duvan Martin"]
[Black "Ramirez, Carlos"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2324"]
[BlackElo "2316"]
[PlyCount "73"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 f6 10. c3 Bd7 11. a3 a5 12. b3 Rfe8 13. Bb2 Rad8 14. Rac1 Qb8 15. h4 b5 16. Bh3 Qc8 17. a4 bxa4 18. bxa4 e5 19. Bxd7 Qxd7 20. exd5 Nxd5 21. Ba3 Nce7 22. Qd1 Kh8 23. Ne4 Ng6 24. Nxd6 Qxd6 25. d4 e4 26. Bxc5 Qd7 27. Nh2 Qh3 28. Qg4 Qxg4 29. Nxg4 h5 30. Ne3 Nc7 31. Rb1 Rc8 32. Nf5 Nd5 33. c4 Nc3 34. Ra1 Rxc5 35. dxc5 Ne5 36. Re3 Nd3 37. Ra3 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Tovio, Israel"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2324"]
[BlackElo "2297"]
[PlyCount "73"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. g3 Bb7 7. Bg2 Nf6 8. 0-0 b4 9. Na4 Nxe4 10. c4 Be7 11. Re1 f5 12. Be3 0-0 13. Nb3 Nc6 14. Nb6 Ne5 15. f3 Ng5 16. Rf1 Ngf7 17. c5 Rb8 18. Qe2 d6 19. Rfd1 Qc7 20. cxd6 Bxd6 21. Rac1 Qe7 22. Na5 f4 23. gxf4 Ng6 24. Nxb7 Qxb7 25. f5 exf5 26. Qc4 Bf4 27. Bxf4 Qxb6+ 28. Kh1 Nxf4 29. Qxf4 Qf6 30. b3 Ne5 31. Bf1 Kh8 32. Rc5 Ng6 33. Qd6 Qg5 34. Rcd5 Qe3 35. R5d3 Qf2 36. Qg3 Qxa2 37. Qxb8 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Rojas Barrero, Andres Humberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2324"]
[BlackElo "2238"]
[PlyCount "59"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Rc1 Nb6 12. Bb3 Bg4 13. h3 Bh5 14. Rc5 Bg6 15. Re1 Nxd4 16. Nxd4 Qxd4 17. Rxc7 Rad8 18. Nf1 Qxb2 19. Qf3 Rd7 20. Qxb7 Qc3 21. Re7 Qxc7 22. Qxc7 Rxc7 23. Rxc7 Rc8 24. Rxa7 Rc1 25. Rb7 h6 26. Rxb6 Bd3 27. Kh2 Rxf1 28. Kg3 Rb1 29. Rb7 Bg6 30. Bxf7+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Munoz, Julian Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2324"]
[BlackElo "2185"]
[PlyCount "45"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. g3 b5 5. Bg2 a6 6. d4 cxd4 7. Nxd4 Qb6 8. e5 Nxd4 9. Be3 Bb7 10. Bxd4 Qc7 11. exf6 Bxg2 12. fxg7 Bxg7 13. Bxg7 Bxh1 14. Bxh8 0-0-0 15. Bd4 e5 16. Be3 d5 17. Qg4+ Kb8 18. 0-0-0 d4 19. Rxh1 dxc3 20. Rd1 Rc8 21. Qf5 f6 22. b3 Qe7 23. Kb1 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Bolivar, Jeison"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2106"]
[BlackElo "2324"]
[PlyCount "80"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 Nc6 8. Qd2 Be7 9. 0-0-0 0-0 10. g4 Nd7 11. h4 Nde5 12. Qf2 Qc7 13. Kb1 b5 14. Bg5 f6 15. Be3 Nxd4 16. Bxd4 Bd7 17. Bd3 b4 18. Ne2 Nxd3 19. Rxd3 Rac8 20. Ng3 Rf7 21. Be3 Bc6 22. c4 Bf8 23. Rc1 Qb7 24. Ne2 f5 25. gxf5 exf5 26. exf5 Bxf3 27. Ng3 Be4 28. Nxe4 Qxe4 29. Qc2 Rxf5 30. Rd4 Qe6 31. Qd2 a5 32. Bf4 Rc6 33. Re1 Qg6 34. Qd3 a4 35. Rd1 b3 36. a3 Qe6 37. Re4 Qf7 38. Bd2 d5 39. cxd5 Rxd5 40. Qe3 Rc2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Ramirez, Jorge Alonso"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2324"]
[BlackElo "1946"]
[PlyCount "67"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. g3 b5 5. Bg2 Bb7 6. d3 d6 7. Nf3 Nd7 8. 0-0 Ngf6 9. h3 Be7 10. g4 g6 11. Ne2 Rc8 12. Ng3 h6 13. Qe2 c4 14. Be3 Qc7 15. Rac1 Qa5 16. Bd4 0-0 17. a3 Nc5 18. Qe3 Qa4 19. Bxf6 Bxf6 20. d4 Nd7 21. c3 Bg7 22. h4 Nf6 23. Nh2 Qa5 24. g5 Nd7 25. h5 Qd8 26. Ng4 hxg5 27. fxg5 f5 28. exf5 Bxg2 29. Qxe6+ Kh8 30. Kxg2 Qxg5 31. hxg6 Qd2+ 32. Nf2 Nf6 33. Rh1+ Bh6 34. Rxh6+ 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.11.01"]
[Round "7"]
[White "Salazar, Aura Cristina"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2169"]
[BlackElo "2311"]
[PlyCount "60"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. b3 Bc5 9. Bb2 Bg4 10. Qd2 Bd4 11. c3 Bc5 12. Kh1 Be6 13. f3 Nh5 14. g3 Qf6 15. Qg2 0-0-0 16. Be2 Qh6 17. b4 Be3 18. c4 f6 19. Rd1 Rxd1+ 20. Bxd1 Bxc4 21. f4 Bf1 22. Qf3 Nxg3+ 23. Qxg3 Bxf4 24. Bg4+ Kb8 25. Qf2 Rd8 26. a4 Bd3 27. Nc3 Bc2 28. Re1 Rd2 29. Re2 Bxe4+ 30. Kg1 Rxb2 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "4"]
[White "Castano, Duvan Martin"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2311"]
[BlackElo "2072"]
[PlyCount "69"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 e6 5. Bxc6+ bxc6 6. Nf3 Ba6 7. d3 Ne7 8. 0-0 g6 9. Re1 Rb8 10. b3 Bg7 11. e5 0-0 12. Bd2 d5 13. Na4 c4 14. Be3 cxd3 15. cxd3 Qc7 16. Bc5 Rfd8 17. Bxe7 Qxe7 18. d4 Bf8 19. Nc5 Bc8 20. Qd2 Qc7 21. Rac1 Qb6 22. Re3 Bd7 23. Rec3 Be8 24. Qf2 Rbc8 25. h3 Qc7 26. Nh2 Qe7 27. Re1 Bg7 28. g4 Bd7 29. g5 Be8 30. Ng4 Rc7 31. h4 Qf8 32. h5 gxh5 33. Nf6+ Bxf6 34. exf6 Kh8 35. Rh3 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "3"]
[White "Ospina Loaiza, Jhonny"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2002"]
[BlackElo "2311"]
[PlyCount "57"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. a4 Nge7 5. Nf3 d5 6. Be2 d4 7. Nb5 Ng6 8. d3 e5 9. 0-0 a6 10. Na3 Bd6 11. Nc4 Bc7 12. Bg5 f6 13. Bd2 Be6 14. b3 b5 15. Nb2 0-0 16. Ne1 Qd7 17. h3 Ba5 18. Bxa5 Nxa5 19. Bg4 Nf4 20. Bxe6+ Qxe6 21. Nf3 c4 22. Qe1 c3 23. Nd1 Nc6 24. Ne3 dxe3 25. fxe3 Ng6 26. Qxc3 b4 27. Qe1 Qd6 28. Nd2 Na5 29. Qe2 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "5"]
[White "Panesso Rivera, Henry"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2313"]
[BlackElo "2311"]
[PlyCount "68"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nbd7 7. g4 e5 8. d5 Nc5 9. Bg2 a5 10. Nge2 Ne8 11. Ng3 Bf6 12. Qd2 Bh4 13. 0-0-0 Ng7 14. Rhg1 Bd7 15. Kb1 b6 16. Bf3 f6 17. Be2 Bg5 18. Rh1 Bxe3 19. fxe3 f5 20. gxf5 gxf5 21. Rdg1 Kh8 22. exf5 Nxf5 23. Nh5 Be8 24. h4 Bxh5 25. Bxh5 Ng7 26. Bd1 Qf6 27. Qg2 Nf5 28. Qh3 Nh6 29. Bc2 Rf7 30. h5 Raf8 31. Rg6 hxg6 32. hxg6 Re7 33. Qxh6+ Kg8 34. Bf5 Qxf5+ 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "2"]
[White "Castano, Duvan Martin"]
[Black "Lopez R, Juan David"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2311"]
[BlackElo "1931"]
[PlyCount "65"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Nc6 8. h3 e5 9. Nd5 Nxd5 10. exd5 Ne7 11. Nd2 f5 12. f4 exf4 13. gxf4 Re8 14. a4 b6 15. c3 Kh8 16. Nf3 h6 17. Nh4 Kh7 18. Qf3 Bf6 19. Qg3 Rg8 20. Nf3 Bd7 21. Bd2 Rg7 22. Rfe1 Qf8 23. h4 Kg8 24. Ne5 Be8 25. Nc4 Bf7 26. Nxd6 Bxd5 27. Rxe7 Bxg2 28. Rxg7+ Bxg7 29. Qxg2 Rd8 30. Nc4 Rxd3 31. Qxg6 Qa8 32. Re1 Rd8 33. Re7 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "1"]
[White "Tabares Delgado, Andres"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "2311"]
[PlyCount "106"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qe7 11. e4 Ne8 12. b3 Nc7 13. a4 Re8 14. Ba3 Qf6 15. Rd3 Bf8 16. Bxf8 Nxf8 17. Rad1 a5 18. Ne2 Na6 19. Qc3 Nc5 20. Rd6 Qe7 21. Qe3 Na6 22. Qb6 Nd7 23. Qe3 Ndc5 24. h3 f6 25. Ne1 Be6 26. Nc1 Kg7 27. Qd2 Nb4 28. Nc2 Nxc2 29. Qxc2 Rad8 30. R6d2 Qc7 31. Nd3 Na6 32. Kh2 Qb6 33. f4 Nb4 34. Qc3 Nxd3 35. Rxd3 Rxd3 36. Rxd3 Qc5 37. Qd2 Qb4 38. fxe5 fxe5 39. Qg5 Bc8 40. Rf3 Qd6 41. Qe3 Qd4 42. Qg5 Re6 43. h4 h6 44. Qc1 Re7 45. Qe1 Bg4 46. Re3 Rd7 47. Kg1 Qd2 48. Kf1 Qb2 49. Bf3 Bh3+ 50. Kg1 Rd2 51. Re2 Qd4+ 52. Qf2 Rd3 53. Rb2 Rxf3 0-1

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.07.03"]
[Round "11"]
[White "Barrientos Chavarriaga, Sergio E"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2477"]
[BlackElo "2316"]
[PlyCount "49"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Nc6 9. Nb3 a6 10. g4 Qc7 11. g5 Nd7 12. a4 b6 13. f4 Re8 14. Qh5 Bf8 15. Rf3 g6 16. Qh4 Bb7 17. Be3 Rac8 18. Rh3 h6 19. Rf1 Nb4 20. Nd4 h5 21. Bf3 Qb8 22. Bxh5 gxh5 23. Qxh5 Bg7 24. f5 exf5 25. Nxf5 1-0

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.07.02"]
[Round "10"]
[White "Castano, Duvan Martin"]
[Black "Mendoza, Rafael Enrique"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2316"]
[BlackElo "2334"]
[PlyCount "50"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 a5 10. a4 Nb4 11. f4 Be6 12. Bf3 exf4 13. Bxf4 Qb6+ 14. Kh1 Nxc2 15. Qxc2 Bxb3 16. Qd2 Rac8 17. Nb5 Rfd8 18. Be3 Qa6 19. Nd4 Be6 20. Rfc1 Rxc1+ 21. Rxc1 d5 22. Nxe6 Qxe6 23. exd5 Nxd5 24. Bg1 Nb4 25. Qc3 Na2 0-1

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.07.01"]
[Round "9"]
[White "Castano, Duvan Martin"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2316"]
[BlackElo "2267"]
[PlyCount "129"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. a3 Qc7 8. 0-0 Nf6 9. Kh1 Nc6 10. Nxc6 Bxc6 11. Qe2 d6 12. f4 Be7 13. Bd2 0-0 14. Rf3 Rfe8 15. Rh3 e5 16. fxe5 dxe5 17. Rf1 Bd7 18. Rg3 Be6 19. Bh6 g6 20. Qf2 Nh5 21. Rf3 Bf8 22. Bd2 Bg7 23. Ne2 Rad8 24. g4 Nf4 25. Nxf4 exf4 26. Bxf4 Qb7 27. Bc1 Bxg4 28. Rxf7 Qc6 29. Rxg7+ Kxg7 30. Qf7+ Kh8 31. Bh6 Rg8 32. Bg5 Rgf8 33. Bf6+ Qxf6 34. Qxf6+ Rxf6 35. Rxf6 Ra8 36. Rf7 Kg8 37. Re7 Rd8 38. Ra7 Rd6 39. Kg2 Be6 40. Kf3 Rb6 41. Ke3 g5 42. e5 h5 43. Be4 h4 44. Bb7 Kf7 45. Bxa6+ Kg6 46. Bb7 Kf5 47. Kd4 Bc4 48. Bc8+ Be6 49. Rf7+ Kg4 50. Rf6 Bxc8 51. Rxb6 Kh3 52. e6 Kxh2 53. e7 Bd7 54. Rd6 Be8 55. Rd8 Bh5 56. e8Q Bxe8 57. Rxe8 g4 58. Re4 Kh3 59. Ke3 Kg3 60. Re5 h3 61. Rxb5 Kh2 62. a4 g3 63. Rg5 g2 64. Kf2 g1Q+ 65. Rxg1 1/2-1/2

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.30"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2316"]
[BlackElo "2381"]
[PlyCount "84"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[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. exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Qe2 Nxc3 14. bxc3 Qc7 15. Qe3 0-0 16. Bd2 Rfd8 17. Ne5 Bf5 18. Nd3 Rd6 19. Rab1 Rad8 20. Qf3 b6 21. Rfe1 a5 22. Re2 h5 23. h3 h4 24. Be1 Bf6 25. Ne5 Kg7 26. Re3 Rh8 27. Qe2 Be6 28. a3 Rh5 29. Rd1 Rf5 30. Rf3 Qd8 31. Ng4 Bd5 32. Rf1 Rh5 33. f5 Rxf5 34. Rxf5 gxf5 35. Nxf6 Rxf6 36. Qe5 Kg8 37. Bxh4 Rg6 38. Rd2 Qa8 39. Bg3 Qc6 40. Rf2 Be4 41. Rd2 Qxc3 42. Bf4 Qxh3 0-1

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.30"]
[Round "8"]
[White "Tovio, Israel"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2287"]
[BlackElo "2316"]
[PlyCount "68"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Qd2 a6 8. f3 b5 9. a4 bxa4 10. Rxa4 Bb7 11. Be2 h6 12. Be3 Nfd7 13. 0-0 Nc5 14. Ra2 g5 15. Rfa1 g4 16. b4 gxf3 17. Nxf3 Ncd7 18. b5 a5 19. Bxh6 Nf6 20. Bg5 Nbd7 21. Rd1 Bxe4 22. Nxe4 Nxe4 23. Bxe7 Qb6+ 24. Qd4 Kxe7 25. Ra3 e5 26. Qxb6 Nxb6 27. Re3 f5 28. g4 Rag8 29. Kf1 Rxg4 30. Nxe5 Rf4+ 31. Nf3 Rxh2 32. Rdd3 Nc4 33. b6 Rh8 34. Kg2 Rg4+ 0-1

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.28"]
[Round "6"]
[White "Arenas Vanegas, David"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2313"]
[BlackElo "2316"]
[PlyCount "103"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bg2 Qc4 12. Nxc6 bxc6 13. Be3 Ba6 14. c3 Qb5 15. Bf1 Qb7 16. Qb3 Be7 17. h5 Bg5 18. Bc5 0-0-0 19. Qxb7+ Kxb7 20. Rd1 Rxd1+ 21. Kxd1 Rd8+ 22. Kc2 Rd5 23. b4 Rd2+ 24. Kb3 Bxf1 25. Rxf1 Bf6 26. Re1 a6 27. Re4 Rd3 28. Re3 Rd2 29. Rf3 Kc7 30. g5 Bxg5 31. Rxf7+ Rd7 32. Rxd7+ Kxd7 33. Bd4 Bf6 34. Bxf6 gxf6 35. c4 Kc7 36. a4 Kd6 37. a5 e5 38. Ka4 Kc7 39. b5 Kb7 40. Kb4 f5 41. Kc5 axb5 42. cxb5 cxb5 43. Kxb5 e4 44. Kc5 f4 45. Kd4 e3 46. fxe3 f3 47. Kd3 Ka6 48. e4 Kxa5 49. Ke3 Kb5 50. Kxf3 Kc6 51. Kf4 Kd6 52. Kf5 1-0

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.28"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2316"]
[BlackElo "2474"]
[PlyCount "56"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. a4 b4 7. Nb1 d5 8. Nd2 Nf6 9. Ngf3 Be7 10. e5 Nfd7 11. Qe2 Nc6 12. 0-0 Qc7 13. Re1 g5 14. h3 a5 15. c4 bxc3 16. bxc3 h6 17. c4 Nb4 18. cxd5 Bxd5 19. Nc4 Rg8 20. Bb2 Nb6 21. Rec1 Nxc4 22. dxc4 Bc6 23. Nd2 0-0-0 24. Ne4 Qb7 25. Rd1 Rxd1+ 26. Rxd1 Kb8 27. Bc3 Qc7 28. Qh5 Rg6 1/2-1/2

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.27"]
[Round "4"]
[White "Garcia, Gildardo"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2389"]
[BlackElo "2316"]
[PlyCount "86"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. g3 Nf6 5. d3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Rb8 9. d4 cxd4 10. Nxd4 Na5 11. Ndb5 Nc6 12. Bf4 Ne8 13. a4 a6 14. Nd4 e5 15. Nxc6 bxc6 16. Bc1 a5 17. b3 Nc7 18. Be3 Be6 19. Qh5 Qc8 20. Qd1 Rd8 21. f4 f6 22. Bf2 d5 23. exd5 Bb4 24. Qd3 Nxd5 25. Nxd5 Bxd5 26. Red1 Bxg2 27. Qxd8+ Qxd8 28. Rxd8+ Rxd8 29. Kxg2 exf4 30. c3 Bxc3 31. Rc1 Rd3 32. gxf4 h5 33. Kf1 Bb4 34. Rxc6 Rxb3 35. Kg2 Ra3 36. f5 Rxa4 37. Kf3 Bd2 38. Rd6 Bf4 39. Rd8+ Kh7 40. h4 Be5 41. Ra8 Rf4+ 42. Ke2 Bc3 43. Rc8 Bb4 0-1

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.26"]
[Round "2"]
[White "Alzate, Dario"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2384"]
[BlackElo "2316"]
[PlyCount "71"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5 9. Bb5 Bd7 10. exd5 Nxd5 11. Nxd5 exd5 12. Be3 Qa5+ 13. c3 Be7 14. Qf3 0-0 15. Bxc6 bxc6 16. g5 h5 17. Qxh5 g6 18. Qd1 Rfe8 19. h5 Bd6 20. hxg6 fxg6 21. Qd3 Re4 22. Nb3 Qa4 23. Nd2 Rxe3+ 24. fxe3 Qh4+ 25. Kd1 Bg4+ 26. Kc2 Bf5 27. e4 dxe4 28. Qxd6 e3+ 29. Kb3 exd2 30. Rad1 Qe4 31. Rxd2 Re8 32. Rh2 c5 33. Rgh1 Qb7+ 34. Ka3 Qg7 35. Qxc5 Be4 36. Qc4+ 1-0

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.26"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Rios Parra, Alejandro"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2316"]
[BlackElo "2291"]
[PlyCount "65"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 Bb6 7. Bb3 Bg4 8. Nbd2 0-0 9. h3 Be6 10. Nc4 h6 11. Re1 Ne7 12. d4 exd4 13. Nxb6 Bxb3 14. Qxb3 axb6 15. Nxd4 Re8 16. c4 Nc6 17. Nxc6 bxc6 18. f3 Nd7 19. Be3 Qf6 20. a4 Ne5 21. Rf1 c5 22. Qc2 Nc6 23. b3 Qg6 24. Rad1 Rf8 25. g4 Rfe8 26. Qd3 Rad8 27. Rd2 Rd7 28. Rg2 Qe6 29. h4 Rde7 30. Qd2 Na5 31. Qc2 Nc6 32. Qd2 Na5 33. Qc2 1/2-1/2

[Event "COL-ch"]
[Site "El Bagre"]
[Date "2010.06.25"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2316"]
[BlackElo "2367"]
[PlyCount "63"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. Rb1 c5 6. d4 Nc6 7. Nf3 Qc7 8. Be2 Bf5 9. Nh4 Be4 10. e6 fxe6 11. 0-0 cxd4 12. cxd4 0-0-0 13. Bg4 Qd7 14. Bf4 h6 15. Nf3 h5 16. Bh3 Bf5 17. Ne5 Nxe5 18. Bxe5 b6 19. a4 Kb7 20. a5 b5 21. a6+ Kxa6 22. Qd2 Kb7 23. Qa5 a6 24. Rxb5+ Qxb5 25. Qc7+ Ka8 26. Qxd8+ Ka7 27. Qc7+ Ka8 28. Qd8+ Ka7 29. Bxf5 exf5 30. Ra1 Qb6 31. Qc8 Rh6 32. Rxa6+ 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "7"]
[White "Carvajal, Nolberto"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2307"]
[BlackElo "2337"]
[PlyCount "49"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 Bd7 9. Nb3 a6 10. f4 Qc7 11. Bf3 b5 12. a3 0-0 13. Rf2 Rfd8 14. Rd2 Be8 15. Qe1 Nd7 16. Qf2 Rab8 17. Rad1 Nb6 18. Bxb6 Rxb6 19. e5 d5 20. Bxd5 Rbb8 21. Bf3 Rxd2 22. Qxd2 b4 23. axb4 Nxb4 24. Nc1 a5 25. Kh1 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "4"]
[White "Castano, Duvan Martin"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2337"]
[BlackElo "2104"]
[PlyCount "103"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 c6 9. 0-0-0 Qa5 10. a3 b5 11. c4 Qxd2+ 12. Nxd2 bxc4 13. Nxc4 d5 14. Na5 Bd8 15. Bd2 Bb6 16. f3 Be6 17. Bd3 c5 18. c4 Bxa5 19. Bxa5 Nc6 20. cxd5 Bxd5 21. Bc3 Bb3 22. Bc2 Bxc2 23. Kxc2 Rad8 24. Rxd8 Rxd8 25. Kb3 Nd4+ 26. Kc4 Ne6 27. Re1 h6 28. h4 g5 29. hxg5 hxg5 30. Rh1 f6 31. Rh6 Nf4 32. Rxf6 Nxg2 33. Rg6+ Kf8 34. Rxg5 Ne3+ 35. Kxc5 Rd3 36. f4 Nd1 37. Rd5 Nf2 38. Rxd3 Nxd3+ 39. Kb5 Nxf4 40. Ka6 Ke8 41. Kxa7 Kd7 42. Kb7 Ne6 43. b4 Nd8+ 44. Kb6 Kc8 45. Be5 Ne6 46. a4 Nf8 47. Kc6 Nd7 48. Bd6 Nf6 49. b5 Ne8 50. b6 Nxd6 51. Kxd6 Kb7 52. a5 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "2"]
[White "Castano, Duvan Martin"]
[Black "Alvarez, Javier"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2337"]
[BlackElo "2158"]
[PlyCount "55"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nc6 7. c3 e5 8. Nbd2 Be6 9. h3 h6 10. d4 Bd7 11. Re1 Nh7 12. Nc4 b5 13. Na3 Rb8 14. Be3 f5 15. dxe5 dxe5 16. exf5 gxf5 17. Nh4 e4 18. Qd5+ Rf7 19. Nxf5 Nf6 20. Qc5 Bxf5 21. Qxf5 Ne7 22. Qe6 b4 23. Rad1 Qe8 24. cxb4 Rxb4 25. Nc4 Qc6 26. Rd8+ Bf8 27. Qxf7+ Kxf7 28. Ne5+ 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3"]
[White "Munoz, Julian Andres"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2002"]
[BlackElo "2337"]
[PlyCount "88"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 d6 5. Qd2 Nbd7 6. 0-0-0 h6 7. Bxf6 gxf6 8. e4 a6 9. f4 Qa5 10. Nf3 b5 11. Kb1 b4 12. Ne2 Nb6 13. c3 bxc3 14. Nxc3 Bg7 15. Qc2 Bd7 16. f5 h5 17. Nd2 Na4 18. Nc4 Qb4 19. a3 Nxc3+ 20. Qxc3 Qxc3 21. bxc3 Ba4 22. Rd2 Rb8+ 23. Rb2 0-0 24. Nb6 Bb5 25. Bxb5 Rxb6 26. Bc4 Rfb8 27. Rxb6 Rxb6+ 28. Kc2 Bh6 29. h4 Bf4 30. Be2 Be5 31. Bxh5 c4 32. Rb1 Rxb1 33. Kxb1 Bxc3 34. Be2 Be1 35. h5 a5 36. Bxc4 Kg7 37. Kc2 Kh6 38. g4 Bg3 39. Kb3 Bf4 40. Ka4 Bd2 41. Kb5 Kg7 42. Kc6 Kf8 43. Kd7 Bf4 44. Bd3 Bg5 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.26"]
[Round "1"]
[White "Narvaez, Zamir Alexis"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2204"]
[BlackElo "2337"]
[PlyCount "51"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 a6 10. Kh1 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Rad8 15. Bd3 g6 16. Rae1 Bc6 17. f5 e5 18. Be3 Qb7 19. Bh6 Rfe8 20. fxg6 fxg6 21. Qf3 Rd7 22. Qh3 Bd8 23. Rf2 Kh8 24. Ref1 Ng8 25. Rf8 Rc7 26. Qe6 1-0

[Event "Pan American-chT"]
[Site "Mendes"]
[Date "2009.08.12"]
[Round "4"]
[White "Sequera Paolini, Jose Rafael"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2398"]
[BlackElo "2337"]
[PlyCount "89"]
[EventDate "2009.08.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "COL"]

1. f4 g6 2. Nf3 d5 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 b6 6. d3 Bb7 7. c3 0-0 8. Na3 c5 9. Nc2 Nc6 10. Qe1 Qc7 11. h3 e5 12. fxe5 Nxe5 13. Qf2 Rae8 14. Nxe5 Qxe5 15. Bf4 Qe6 16. g4 Qd7 17. Bf3 h6 18. a4 Nh7 19. a5 Ng5 20. Bxg5 hxg5 21. axb6 axb6 22. Ra7 Be5 23. Ne3 Bb8 24. Nxd5 Re6 25. Rxb7 Qxb7 26. Nf6+ Rxf6 27. Bxb7 Rxf2 28. Kxf2 f5 29. Bf3 Rd8 30. gxf5 gxf5 31. Rg1 g4 32. hxg4 f4 33. g5 Kg7 34. Be4 Rh8 35. Kf3 Rh3+ 36. Kg4 Re3 37. Bf3 Re8 38. Rh1 Re3 39. Rh6 Bc7 40. Be4 Bd8 41. Rh7+ Kf8 42. g6 Rg3+ 43. Kxf4 Rg1 44. Ke5 b5 45. Kd6 1-0

[Event "Pan American-chT"]
[Site "Mendes"]
[Date "2009.08.10"]
[Round "2"]
[White "Delgado Ramirez, Neuris"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2574"]
[BlackElo "2337"]
[PlyCount "97"]
[EventDate "2009.08.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 e6 3. Nge2 d6 4. g3 a6 5. Bg2 Qc7 6. 0-0 Nf6 7. h3 Be7 8. d3 Nc6 9. f4 0-0 10. g4 Re8 11. g5 Nd7 12. Ng3 g6 13. h4 Bf8 14. h5 Bg7 15. Nce2 Nd4 16. f5 Nxe2+ 17. Nxe2 exf5 18. exf5 Nb6 19. hxg6 hxg6 20. f6 Bf8 21. Nc3 d5 22. Bf4 Bd6 23. Qd2 Bxf4 24. Rxf4 Qe5 25. Rh4 Qg3 26. Qf4 Qxf4 27. Rxf4 Re5 28. Kf2 Kf8 29. Rh4 Rf5+ 30. Ke2 Re5+ 31. Kd2 Ke8 32. Re1 Rxe1 33. Kxe1 Be6 34. Bxd5 Kd7 35. Bxb7 Ra7 36. Be4 Kd6 37. Rh8 Ke5 38. Rb8 Nd7 39. Re8 Kf4 40. Bd5 Bf5 41. Re7 Kxg5 42. Rxf7 Rc7 43. Ne4+ Kf4 44. Re7 Rc8 45. Nd6 Rd8 46. f7 Nf8 47. Re8 Rxd6 48. Rxf8 Rxd5 49. Re8 1-0

[Event "Pan American-chT"]
[Site "Mendes"]
[Date "2009.08.09"]
[Round "1"]
[White "Fier, Alexandr"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2604"]
[BlackElo "2337"]
[PlyCount "45"]
[EventDate "2009.08.09"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Nbxd2 d6 7. Bg2 e5 8. 0-0 e4 9. Ng5 e3 10. Nde4 Nxe4 11. Nxe4 Bf5 12. Nc3 c6 13. b4 exf2+ 14. Rxf2 Qe3 15. Qb3 Qxd4 16. Rd1 Qe5 17. Nb5 cxb5 18. Rd5 Qe7 19. Rdxf5 0-0 20. Rxf7 Rxf7 21. Bd5 Kh8 22. Rxf7 Qe8 23. Qc3 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.08.02"]
[Round "10"]
[White "Castano, Duvan Martin"]
[Black "Gerzhoy, Leonid"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2337"]
[BlackElo "2409"]
[PlyCount "124"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Qe2 Nd7 9. exd5 cxd5 10. c4 dxc4 11. Nxc4 Nc6 12. Bg5 f6 13. Be3 Nb6 14. Bc5 Re8 15. b4 Bf8 16. Bxf8 Rxf8 17. b5 Nd4 18. Nxd4 Qxd4 19. Rac1 Bf5 20. Rfd1 Rad8 21. Be4 Nxc4 22. Rxc4 Qd7 23. Bxf5 Qxf5 24. d4 exd4 25. Rcxd4 Rxd4 26. Rxd4 Rc8 27. Qe7 Qe5 28. Qb4 Qe6 29. a4 Re8 30. Kg2 b6 31. h4 Qf7 32. Qd2 Kg7 33. Qd1 Re7 34. Qf3 Rd7 35. Re4 Re7 36. Rf4 Qe6 37. h5 g5 38. Rd4 Rd7 39. Re4 Qf7 40. Qe2 Qd5 41. Kh2 Qf7 42. Kg2 Qd5 43. Qf3 Rf7 44. Kh2 Kh6 45. Qe2 Rd7 46. g4 Qd6+ 47. Kg2 Qd5 48. Qf3 Rf7 49. Re8 Qxf3+ 50. Kxf3 f5 51. Re6+ Kg7 52. h6+ Kf8 53. gxf5 Rxf5+ 54. Kg4 Rxf2 55. Rc6 Kf7 56. Kxg5 Re2 57. Kf5 Re1 58. Rc7+ Re7 59. Rc8 Re8 60. Rxe8 Kxe8 61. Ke6 Kd8 62. Kd6 Ke8 1/2-1/2

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.30"]
[Round "7"]
[White "Matsuura, Everaldo"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2491"]
[BlackElo "2337"]
[PlyCount "64"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f3 b5 8. Qd2 Nbd7 9. g4 Nb6 10. a4 Nc4 11. Bxc4 bxc4 12. a5 Bd7 13. g5 Nh5 14. Na4 Bxa4 15. Rxa4 Rc8 16. 0-0 d5 17. e5 Bc5 18. b4 cxb3 19. cxb3 0-0 20. f4 g6 21. Qd3 Bxd4 22. Bxd4 Rc6 23. Ra2 Qe7 24. Bb6 Rfc8 25. Raf2 Qb7 26. b4 Rc4 27. Bc5 Qb5 28. Qe2 Nxf4 29. Qf3 Rc7 30. Qg3 R4xc5 31. Qxf4 Rc4 32. Qf6 Qd7 0-1

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.29"]
[Round "6"]
[White "Castano, Duvan Martin"]
[Black "Moreno, William"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2337"]
[BlackElo "2191"]
[PlyCount "65"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. d3 e6 10. Bb3 d6 11. Nxd4 cxd4 12. Ne2 Ne7 13. Qe1 0-0 14. Bd2 Kh8 15. Qf2 Nc6 16. a4 f5 17. exf5 gxf5 18. axb5 axb5 19. Ng3 Qe8 20. Rfe1 Qg6 21. Qf3 Bd7 22. Bxe6 Bxe6 23. Qxc6 Bg8 24. Bb4 Rfd8 25. Ra7 Bh6 26. Qf3 Rdc8 27. Qf2 Bg7 28. Bxd6 Qxd6 29. Rxg7 Re8 30. Rxe8 Rxe8 31. Nxf5 Qb4 32. h3 Qxb2 33. Qg3 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.28"]
[Round "5"]
[White "Bhat, Vinay S"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2473"]
[BlackElo "2337"]
[PlyCount "89"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. Be3 c6 9. d5 c5 10. Ne1 Ne8 11. Rb1 f5 12. f3 Nf6 13. Nd3 Nb4 14. a3 Nxd3 15. Bxd3 fxe4 16. Nxe4 Nxe4 17. fxe4 Rxf1+ 18. Qxf1 a5 19. b4 axb4 20. axb4 b6 21. Ra1 Bd7 22. b5 Rxa1 23. Qxa1 Bf6 24. Qa7 Bg5 25. Bf2 Bd2 26. Qa2 Bc3 27. Be2 Bd4 28. Qa7 h5 29. h3 Kg7 30. Bf3 Kh6 31. Kf1 g5 32. Bxd4 exd4 33. Ke1 g4 34. hxg4 hxg4 35. Be2 g3 36. Kd1 Kg5 37. Qa3 Kh4 38. Qf3 Qg5 39. Qf1 Qe5 40. Qf8 Kg5 41. Qd8+ Kf4 42. Qxd7 Ke3 43. Qg4 Kf2 44. Qf5+ Kxg2 45. Qf1+ 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "2"]
[White "Castano, Duvan Martin"]
[Black "Rezende, Guilherme Vilela"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2337"]
[PlyCount "48"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. Bb5 Nge7 6. exd5 Nxd5 7. Ne5 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. 0-0 g6 11. Qe2 Bg7 12. Ne4 0-0 13. c3 Qe7 14. Qc4 Rad8 15. Qxc5 Qc7 16. d4 Ne7 17. Be3 Nf5 18. Rae1 Rb8 19. b3 h5 20. Kh1 Rb5 21. Qc4 Ra5 22. a4 Nd6 23. Nxd6 Qxd6 24. Bc1 Qd7 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "3"]
[White "Mareco, Sandro"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2503"]
[BlackElo "2337"]
[PlyCount "90"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. Be3 Ng4 9. Bg5 Qe8 10. Re1 c6 11. d5 f6 12. Bh4 c5 13. Nd2 Nh6 14. a3 Nf7 15. Nf1 Qd8 16. Bg4 Bxg4 17. Qxg4 Bh6 18. Ne3 Bg5 19. Bxg5 fxg5 20. Qe2 h5 21. f3 Kg7 22. b3 Qf6 23. Rf1 Qf4 24. Qd2 Nh6 25. Ne2 Qh4 26. Qe1 Rab8 27. Qxh4 gxh4 28. Nc3 Nc7 29. b4 Nf7 30. Rfb1 b6 31. Kf2 Kf6 32. Ke2 Ke7 33. Na2 Nd8 34. Nc1 Nb7 35. Nd3 b5 36. a4 bxc4 37. Nxc4 cxb4 38. Nxb4 Nd8 39. Nd3 Rxb1 40. Rxb1 Na6 41. Rb5 Nc7 42. Rb8 Rf6 43. Nb4 Kd7 44. Na5 Rf8 45. Nac6 a6 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.25"]
[Round "1"]
[White "Herbst Neto, Eugenio"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1973"]
[BlackElo "2337"]
[PlyCount "52"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. Nc3 Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. e4 Nd7 10. Be3 e5 11. d5 Nd4 12. 0-0 Nxf3+ 13. Qxf3 f5 14. Qe2 f4 15. Bd2 h5 16. b4 Nf6 17. Rab1 Qd7 18. gxf4 exf4 19. e5 Qxh3 20. exf6 Rae8 21. f7+ Kxf7 22. Ne4 Kg8 23. f3 Bd4+ 24. Rf2 Rxe4 25. fxe4 Qg3+ 26. Kh1 Bxf2 0-1

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.08"]
[Round "9"]
[White "Castano, Duvan Martin"]
[Black "Lotero, Faiber"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2265"]
[BlackElo "2088"]
[PlyCount "113"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Qe2 Bd7 10. Ne5 h6 11. Bd2 Qe7 12. 0-0-0 a6 13. Qf3 Bb5 14. c4 Bd4 15. Qg3 Nh5 16. Qg4 Bxe5 17. Qxh5 Qc5 18. Kb1 Ba4 19. Rc1 Qxf2 20. Qxe5 Qxd2 21. Be4 0-0 22. Bxb7 Rab8 23. Bxa6 Rb6 24. Bb5 Bxb5 25. cxb5 Qd3+ 26. Ka1 Ra8 27. Rhd1 Rxb5 28. Qxg7+ Kxg7 29. Rxd3 e5 30. Rd7 Ra6 31. Re1 Rf6 32. Rd2 Re6 33. b3 f5 34. Kb2 h5 35. a4 Ra5 36. Ka3 Rea6 37. Kb4 e4 38. Ree2 h4 39. h3 Re5 40. Rd7+ Kf6 41. Rb7 e3 42. Rb5 Re4+ 43. Kc3 Rc6+ 44. Kb2 Kg5 45. Rd5 Kf4 46. a5 Rg6 47. Ka3 Rxg2 48. Rxg2 Kf3 49. Ra2 f4 50. Rg5 e2 51. Rxe2 Kxe2 52. Rg4 Kd3 53. Rxh4 f3 54. Rxe4 Kxe4 55. a6 f2 56. a7 f1Q 57. a8Q+ 1-0

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.07"]
[Round "8"]
[White "Beltran, Carlos Armando"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2265"]
[BlackElo "2265"]
[PlyCount "98"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. Bf4 Nh5 8. Bg5 Qe8 9. 0-0 h6 10. Be3 e5 11. Qd2 Kh7 12. Ne1 Nf4 13. dxe5 Nxe2+ 14. Qxe2 Bxe5 15. Bd2 f5 16. exf5 Bxf5 17. Qe3 Bg7 18. Qxe8 Raxe8 19. h3 Nc5 20. Rd1 Ne4 21. Nxe4 Rxe4 22. b3 Re2 23. g4 Be4 24. Ba5 b6 25. Rd2 Rxd2 26. Bxd2 Bb1 27. Ng2 Bxa2 28. Nf4 Re8 29. Nd5 c6 30. Nb4 Bxb3 31. Nxc6 a5 32. Rb1 a4 33. Bb4 Rc8 34. Na7 Rxc4 35. Bxd6 Rd4 36. Ba3 Rd5 37. Rc1 Be5 38. Nc6 Bd6 39. Nb4 Rd4 40. Nc2 Bxc2 41. Bxd6 Rxd6 42. Rxc2 b5 43. Rc7+ Kg8 44. Ra7 Rd3 45. Kg2 a3 46. h4 b4 47. g5 hxg5 48. hxg5 Rd5 49. f4 Rb5 0-1

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.07"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2314"]
[PlyCount "135"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. g3 d6 5. Bg2 Nc6 6. Nf3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nge7 10. Qd2 Na5 11. b3 Bd7 12. Rd1 Rc8 13. Nce2 d5 14. e5 b5 15. 0-0 h5 16. h3 Nf5 17. Bf2 Nb7 18. b4 Rc4 19. c3 Qc7 20. Rfe1 Bf8 21. Qb2 Be7 22. Rd3 a5 23. a3 a4 24. Qd2 Nd8 25. Bh1 Qb8 26. Nc2 Bc6 27. Bd4 Ba8 28. g4 hxg4 29. hxg4 Ng7 30. Bg2 Nc6 31. Ne3 Nxd4 32. Nxd4 Rc8 33. Nf1 Bd8 34. Ne3 Bb6 35. Nec2 Rh4 36. Rh3 Rxh3 37. Bxh3 Qc7 38. Re3 Bc6 39. Bf1 Bd7 40. Qh2 Bxd4 41. Nxd4 Qb6 42. Rh3 Kd8 43. Rh8+ Kc7 44. Rxc8+ Kxc8 45. Qh7 Ne8 46. Qxf7 Qc7 47. Qxg6 Qxc3 48. Qd3 Qe1 49. Kg2 Kd8 50. Be2 Qc1 51. f5 exf5 52. gxf5 Qf4 53. e6 Bc8 54. Nc6+ Kc7 55. Ne7 Bb7 56. Qg3 d4+ 57. Kh2 Qxg3+ 58. Kxg3 Kd6 59. Ng8 Nc7 60. Bd3 Bd5 61. Kf4 Bc6 62. Nf6 Na6 63. Ne4+ Kc7 64. Ke5 Nxb4 65. axb4 a3 66. Bb1 d3 67. Nd2 Be8 68. f6 1-0

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.06"]
[Round "6"]
[White "Morales, Jhon Alexander"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2316"]
[BlackElo "2265"]
[PlyCount "94"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Be7 8. 0-0 Qc7 9. Be3 0-0 10. Rc1 b6 11. f3 Bb7 12. Qd2 Nbd7 13. Kh1 Rac8 14. Rfd1 Rfe8 15. Bf1 Qb8 16. Qf2 Bd8 17. b4 Bc7 18. Qg1 Ne5 19. Nb3 Bd8 20. c5 dxc5 21. bxc5 b5 22. Rb1 Bc6 23. a3 Qa7 24. a4 b4 25. Nb5 axb5 26. axb5 Ba8 27. Ra1 Qe7 28. Bd4 Nc6 29. bxc6 Bxc6 30. Qf2 Qc7 31. Qb2 h6 32. Be3 Nd7 33. Ra5 Bf6 34. Qd2 Ra8 35. Rxa8 Rxa8 36. Bf4 Qb7 37. Nd4 Bxd4 38. Qxd4 b3 39. Be3 b2 40. Rb1 Rb8 41. Bf4 e5 42. Bxe5 Nxe5 43. Qxe5 Qb3 44. Qd4 Rb7 45. h3 Qa2 46. Qd1 Ba4 47. Qd3 Rd7 0-1

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.05"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2456"]
[PlyCount "131"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 b5 5. d3 Bb7 6. g3 d5 7. e5 Nh6 8. Bg2 Nc6 9. 0-0 Nf5 10. g4 Nfd4 11. f5 Be7 12. Nxd4 cxd4 13. Ne2 exf5 14. Ng3 0-0 15. Bf4 fxg4 16. Qxg4 Bc8 17. Nf5 Bxf5 18. Qxf5 Qc8 19. Qh5 Qe6 20. Rae1 Qg6 21. Qxg6 hxg6 22. Bxd5 Rac8 23. a3 Nd8 24. Re2 Rc5 25. Bb3 Ne6 26. Bd2 Rc7 27. Ref2 Bg5 28. Ba5 Be3 29. Bxe6 Rxc2 30. Bd7 Re2 31. Bc7 Rc2 32. Bd6 Rd8 33. Bh3 Rxb2 34. Kg2 Bxf2 35. Rxf2 Rb3 36. Rd2 f5 37. Kg3 Kf7 38. Bg2 Ke6 39. Bb7 g5 40. Bxa6 Rxd6 41. exd6 Kxd6 42. a4 bxa4 43. Bc4 Rb7 44. h4 gxh4+ 45. Kxh4 a3 46. Ra2 Ra7 47. Kg5 Ra5 48. Re2 Re5 49. Rf2 Kc5 50. Kf4 Re8 51. Rg2 Kb4 52. Rxg7 Ra8 53. Rg2 Kc3 54. Ra2 Ra5 55. Kg5 Kb4 56. Rc2 Rc5 57. Kf4 Ra5 58. Ba2 Kb5 59. Kxf5 Ra8 60. Ke4 Rd8 61. Bd5 Kb4 62. Kxd4 Rh8 63. Rc4+ Kb5 64. Kc3 Rh2 65. Rb4+ Ka5 66. Rb3 1-0

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.05"]
[Round "4"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2212"]
[BlackElo "2265"]
[PlyCount "86"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Be7 8. 0-0 0-0 9. Be3 Qc7 10. h3 Nbd7 11. Kh2 Rb8 12. f4 b5 13. e5 dxe5 14. Nc6 Bd6 15. Nxb8 Qxb8 16. fxe5 Nxe5 17. Bf4 Bc7 18. Qe2 b4 19. Ne4 Nd5 20. Bd2 Bd7 21. a4 bxa3 22. b3 Ng6 23. c4 Nde7 24. Qd3 Bc6 25. Be1 Rd8 26. Qc2 Nf5 27. Rxf5 exf5 28. Nf6+ gxf6 29. Bxc6 f4 30. g4 Qb6 31. Bd5 Qe3 32. Rd1 Bb6 33. Qg2 f3 34. Qf1 Nf4 35. Bg3 Qe2+ 36. Qxe2 fxe2 37. Ra1 Nxd5 38. cxd5 Rxd5 39. Kg2 Rd1 40. Rxa3 Rg1+ 41. Kf3 Rxg3+ 42. Kxe2 Rxh3 43. Rxa6 Rxb3 0-1

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.04"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2220"]
[PlyCount "61"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 e6 9. f5 Ne7 10. Nh4 Nxf5 11. Nxf5 exf5 12. exf5 0-0 13. Qf3 Bd4+ 14. Kh1 d6 15. f6 Bxc3 16. dxc3 Bf5 17. Bg5 Re8 18. Rae1 Re5 19. Qf4 Qe8 20. Qh4 Bxc2 21. Bf4 Re4 22. Rxe4 Bxe4 23. Kg1 Rd8 24. Re1 d5 25. c4 Qf8 26. h3 Re8 27. cxd5 Bxd5 28. Re7 Rc8 29. Bd6 h5 30. Qg5 Bc6 31. Re8 1-0

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.04"]
[Round "2"]
[White "Sanchez, Victor Hugo"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2251"]
[BlackElo "2265"]
[PlyCount "102"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. f4 a6 10. Qe1 Qc7 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Rae1 Rfd8 15. Kh1 Bc6 16. Bd3 Qb7 17. Qh3 g6 18. f5 e5 19. Be3 Nxe4 20. Nxe4 Bxe4 21. f6 Bf8 22. Bxe4 Qxe4 23. Bh6 Qc4 24. Bxf8 Kxf8 25. Qxh7 Ke8 26. Rf3 Kd7 27. Qh6 Rh8 28. Qd2 Rae8 29. h3 Rh4 30. Qa5 Qc6 31. Qd2 Rd4 32. Qf2 Qd5 33. Re2 Rd1+ 34. Re1 Rxe1+ 35. Qxe1 e4 36. Rc3 Re6 37. Qf2 Qb7 38. Qd4 Re5 39. Re3 Ke6 40. Qb4 Qd5 41. Qa5 Qd1+ 42. Re1 Qxc2 43. Qd8 Qf2 44. Rd1 d5 45. Qe7+ Kf5 46. Qxf7 e3 47. Qa7 Kxf6 48. Rc1 Kg5 49. Qc7 Qf6 50. Rc6 e2 51. h4+ Kxh4 0-1

[Event "COL-ch"]
[Site "Buga"]
[Date "2009.06.03"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Ramirez, Carlos"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2265"]
[BlackElo "2262"]
[PlyCount "101"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[EventCategory "1"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. Nd2 d5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Nh4 g5 9. Nhf3 Ng6 10. Ne1 d4 11. Qh5 e5 12. Ndf3 f6 13. h4 gxh4 14. Nxh4 Nxh4 15. Qxh4 Kh8 16. Bh6 Rg8 17. Bh3 Bxh3 18. Qxh3 Qc8 19. Qh4 Be7 20. Qh5 Qg4 21. Qxg4 Rxg4 22. Kg2 c4 23. Rh1 cxd3 24. cxd3 Rc8 25. Rc1 Rgg8 26. Kf3 Bf8 27. Bd2 Bd6 28. Ng2 Ne7 29. Nh4 Rxc1 30. Rxc1 Rc8 31. Rxc8+ Nxc8 32. Kg4 Kg8 33. f4 Kf7 34. fxe5 fxe5 35. b3 Ke6 36. Kh5 Kf7 37. Kh6 Kg8 38. Nf3 a6 39. Bc1 Nb6 40. Kg5 Nd7 41. Kf5 Nc5 42. Ba3 Nxe4 43. Bxd6 Nxd6+ 44. Kxe5 Nb5 45. Nxd4 Nc3 46. a4 Na2 47. Kd6 Nc1 48. Kc7 b5 49. a5 Nxd3 50. Kb6 Nb4 51. Nc6 1-0

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.06.02"]
[Round "7.1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2212"]
[BlackElo "2265"]
[PlyCount "76"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Kh1 a6 10. Be3 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Qa7 15. Qg3 Bb7 16. Bd3 g6 17. f5 exf5 18. Rxf5 Nd7 19. Bf4 Qd4 20. Bh6 Rfe8 21. Rf4 Qe5 22. Qh3 Nc5 23. Raf1 Nxd3 24. cxd3 f5 25. d4 Qe6 26. d5 Bxd5 27. Nxd5 Qxd5 28. Qc3 Qf7 29. g4 Bd6 30. R4f2 Qd5+ 31. Rf3 Bf8 32. Bxf8 Rxf8 33. Kg1 Rac8 34. Qe3 Rfe8 35. Qg5 Qd4+ 36. R1f2 Re4 37. Rf4 Rc2 38. Qe7 Qd1+ 0-1

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.06.01"]
[Round "5.1"]
[White "Beltran, Carlos Armando"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2265"]
[BlackElo "2265"]
[PlyCount "74"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Na6 7. Bg5 h6 8. Be3 Ng4 9. Bd2 e5 10. d5 f5 11. Bd3 Nf6 12. Qe2 Nc5 13. Bc2 Nfxe4 14. Bxe4 Nxe4 15. Nxe4 fxe4 16. Qxe4 Bf5 17. Qe3 Bg4 18. Ng1 c6 19. h3 Qh4 20. Ne2 cxd5 21. cxd5 Bxe2 22. Qxe2 Qd4 23. 0-0 Qxd5 24. Rad1 Qe6 25. Bc3 d5 26. Rfe1 Qc6 27. Bxe5 Rae8 28. f4 Rxf4 29. Bxf4 Rxe2 30. Rxe2 Qc4 31. Re8+ Kf7 32. Ree1 Qxa2 33. Be5 Bxe5 34. Rxe5 Kf6 35. Re2 Qb3 36. Rf1+ Kg7 37. Re7+ Kg8 1/2-1/2

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.06.01"]
[Round "6.1"]
[White "Castano, Duvan Martin"]
[Black "Arenas Vanegas, David"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2329"]
[PlyCount "43"]
[EventDate "2009.05.30"]
[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 d6 3. f4 a6 4. Nf3 e6 5. g4 d5 6. d3 Nf6 7. g5 dxe4 8. Ne5 Nfd7 9. Nxe4 Qc7 10. Bg2 Nxe5 11. fxe5 Qxe5 12. 0-0 Nc6 13. Qh5 Qc7 14. Be3 Nd4 15. Bf4 Qd7 16. Rf2 a5 17. Be5 Nf5 18. Re1 Kd8 19. Nf6 Qe7 20. Rxf5 g6 21. Qh4 gxf5 22. Nh5 1-0

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.31"]
[Round "3.1"]
[White "Marin, Maria Fernanda"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2088"]
[BlackElo "2265"]
[PlyCount "54"]
[EventDate "2009.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 Bg7 8. Be2 d6 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. 0-0 Rfc8 13. b3 a6 14. Bf3 Rc7 15. a4 Rac8 16. Rfe1 Nd7 17. Nd5 Qxd2 18. Bxd2 Bxd5 19. exd5 Nc5 20. Rb1 b5 21. axb5 axb5 22. cxb5 Rb8 23. b6 Rcb7 24. Ba5 Ra8 25. b4 Na4 26. Be2 Nxb6 27. Bb5 Rab8 1/2-1/2

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.30"]
[Round "2.1"]
[White "Castano, Duvan Martin"]
[Black "Valle, Leiner Efrain"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2265"]
[BlackElo "2198"]
[PlyCount "87"]
[EventDate "2009.05.30"]
[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. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Nc5 11. f4 Ne4 12. Nc3 Nxc3 13. bxc3 c5 14. Nb3 c4 15. Nd4 c5 16. Ne2 Bc6 17. f5 Bg5 18. Qe1 Bxc1 19. Rxc1 Qc7 20. Qf2 Bb7 21. Rb1 Qc6 22. Qh4 d4 23. Nf4 Rd8 24. e6 d3 25. Rbe1 dxc2 26. f6 gxf6 27. Qh5 Rd1 28. Qxf7+ Kd8 29. e7+ Kc8 30. e8Q+ Rxe8 31. Rxe8+ Qxe8 32. Qxe8+ Kc7 33. Ne6+ Kb6 34. Qd8+ Rxd8 35. Nxd8 Be4 36. Ne6 Kb5 37. Kf2 Bf5 38. Nf4 Ka4 39. Ke3 Ka3 40. Kd2 Kxa2 41. Ne2 Bd3 42. Nc1+ Kb2 43. Rxf6 a5 44. Ra6 1-0

[Event "COL-ch sf"]
[Site "Buga"]
[Date "2009.05.30"]
[Round "1.1"]
[White "Portnoy Cruz, Ivan Adolfo"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2003"]
[BlackElo "2265"]
[PlyCount "62"]
[EventDate "2009.05.30"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. d5 Nc5 9. Nd2 Bh6 10. Qc2 a5 11. Nb3 Bxc1 12. Rfxc1 b6 13. Nxc5 bxc5 14. Rf1 g5 15. Rae1 Kh8 16. Bd1 Rg8 17. Qd2 Bd7 18. Re3 Rg6 19. Rg3 Qg8 20. Re1 g4 21. Rd3 Nh5 22. g3 Ng7 23. Ba4 Bxa4 24. Nxa4 f5 25. Nc3 Qf7 26. f3 f4 27. fxg4 Rxg4 28. Nd1 fxg3 29. hxg3 Qg6 30. Qg2 Nh5 31. Nf2 Nf4 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "8"]
[White "Castano, Duvan Martin"]
[Black "Torres Rodriguez, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2121"]
[PlyCount "96"]
[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. Nc3 e6 3. f4 d5 4. Nf3 d4 5. Ne2 Nf6 6. d3 Nc6 7. h3 Be7 8. g4 Nd7 9. h4 f5 10. g5 fxe4 11. dxe4 0-0 12. Bh3 Nb6 13. b3 Bd6 14. 0-0 e5 15. f5 c4 16. Ng3 Bd7 17. g6 hxg6 18. Ng5 Qf6 19. bxc4 Ne7 20. h5 gxf5 21. exf5 Bc7 22. N5e4 Qc6 23. Qg4 Kh8 24. Bg5 Ng8 25. h6 gxh6 26. Qh4 Rf7 27. Bg2 Qxc4 28. Nf6 Kg7 29. Bxh6+ Nxh6 30. Qg5+ Kf8 31. Qxh6+ Ke7 32. Nfe4 Rg8 33. Qh4+ Ke8 34. Nh5 Nd5 35. Rf2 Rgf8 36. Ng5 Bd8 37. Re1 Bxg5 38. Rxe5+ Ne7 39. Qxg5 Kd8 40. f6 Nc6 41. Re7 Qxa2 42. Bd5 Qa1+ 43. Rf1 Qxf1+ 44. Kxf1 Rxe7 45. Qh6 Ree8 46. f7 Ne5 47. Qg7 Nxf7 48. Bxf7 Be6 1/2-1/2

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "9"]
[White "Ramirez, Carlos"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2262"]
[BlackElo "2265"]
[PlyCount "43"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 exd5 7. exd5 Qe7+ 8. Be2 Ne4 9. Nf3 f5 10. 0-0 Bxc3 11. bxc3 0-0 12. Bd3 d6 13. Re1 Qf6 14. Bxe4 fxe4 15. Bg5 Qg6 16. Qxe4 Bf5 17. Qe7 Nd7 18. Nh4 Qf7 19. Qxd6 Bd3 20. Nf3 Rfe8 21. Be7 Nf6 22. Ng5 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.02"]
[Round "6"]
[White "Castano, Duvan Martin"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2265"]
[BlackElo "2220"]
[PlyCount "48"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rae1 Nd7 13. Qc2 h6 14. h3 Bxf3 15. Nxf3 a6 16. Qe2 b5 17. Ne5 Rae8 18. f4 f5 19. g4 fxg4 20. Nxd7 Qxd7 21. hxg4 Qd6 22. Qh2 Re7 23. Rf2 Ref7 24. Ref1 Ne7 1/2-1/2

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "3"]
[White "Agudelo, Carlos Hernan"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2088"]
[BlackElo "2265"]
[PlyCount "84"]
[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. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e5 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. Bg5 h6 10. Be3 f5 11. Qd2 Kh7 12. f4 Nd4 13. Rab1 a5 14. b3 Rb8 15. a3 Nec6 16. Nd5 b5 17. Rfc1 bxc4 18. Bxd4 exd4 19. bxc4 Bd7 20. Rxb8 Qxb8 21. Qc2 Qa7 22. Rb1 Rb8 23. Rb2 a4 24. Qb1 Rxb2 25. Qxb2 Na5 26. Qb6 Qxb6 27. Nxb6 Be8 28. exf5 gxf5 29. Bh3 Kg6 30. g4 fxg4 31. Bxg4 Bf6 32. Ng3 Bc6 33. Bh5+ Kh7 34. Kf2 Nb3 35. Ke2 Bd8 36. Nc8 Ba5 37. Ne7 Bd7 38. Kd1 Bb4 39. Bg6+ Kg7 40. Bf5 Bxf5 41. Nexf5+ Kf8 42. axb4 a3 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "5"]
[White "Avila, Pedro Andres"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2088"]
[BlackElo "2265"]
[PlyCount "94"]
[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. d4 cxd4 3. c3 g6 4. cxd4 d5 5. e5 Bg7 6. Be3 f6 7. f4 Nh6 8. Nf3 0-0 9. Nc3 Bg4 10. Be2 Nf5 11. Bf2 fxe5 12. fxe5 e6 13. Nd2 Bxe2 14. Qxe2 Nc6 15. Nf3 h5 16. 0-0 g5 17. Rad1 g4 18. Ne1 Qg5 19. g3 Bh6 20. Ng2 a6 21. Nf4 Rae8 22. Be3 Rf7 23. a3 Qg7 24. Qd3 Bg5 25. Nce2 Qh6 26. b4 Ref8 27. Bc1 Nd8 28. Ng2 Rh7 29. Bxg5 Qxg5 30. Ngf4 h4 31. Kf2 hxg3+ 32. hxg3 Rh2+ 33. Ke1 Rh6 34. Kf2 Nc6 35. Rh1 Rf7 36. Rxh6 Qxh6 37. Rf1 Rc7 38. Ke1 Nce7 39. Kd2 Rc4 40. Rc1 b5 41. Rc3 Kf7 42. Kc2 Qh2 43. Kb3 Nc6 44. Nxe6 Qf2 45. a4 Rxb4+ 46. Ka3 Rxa4+ 47. Kb3 Na5+ 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "4"]
[White "Castano, Duvan Martin"]
[Black "Barrientos Chavarriaga, Sergio E"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2265"]
[BlackElo "2456"]
[PlyCount "110"]
[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. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 g6 8. Bxc6+ bxc6 9. Qe5 Rg8 10. 0-0 Bg7 11. Qe2 Kf8 12. Qf2 Qa5 13. d3 c4 14. Be3 cxd3 15. cxd3 Bf6 16. Rae1 Bf5 17. Ne5 Kg7 18. g4 Be6 19. Bd4 c5 20. Bxc5 Rge8 21. Bd4 Kg8 22. Nxf7 Kxf7 23. Bxf6 Kxf6 24. Qh4+ Kg7 25. Rxe6 Ng8 26. Rfe1 Rxe6 27. Rxe6 d4 28. Nd1 Qd2 29. Qe1 Qxf4 30. Qe4 Qxe4 31. Rxe4 Rd8 32. Nf2 Kf7 33. Rf4+ Ke6 34. Ne4 Ne7 35. Nd2 Nc6 36. Nf3 Kd5 37. b4 a6 38. a3 Rd7 39. Kf2 Rb7 40. Ne1 Ne5 41. Ke2 Rc7 42. a4 Rc1 43. Rf6 Rb1 44. Rxa6 Rxb4 45. Ra5+ Ke6 46. Nc2 Rb2 47. Kd2 Nc6 48. Rc5 Kd6 49. Rb5 Ra2 50. Rb7 h6 51. Rg7 Nb4 52. Rxg6+ Ke5 53. Rxh6 Rxc2+ 54. Kd1 Rg2 55. g5 Nxd3 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "1"]
[White "Abril Guiza, Mauricio"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2265"]
[PlyCount "72"]
[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. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 Nf6 6. h3 0-0 7. Be3 Nc6 8. Qd2 Nd4 9. f4 Rb8 10. Nf3 Nd7 11. 0-0 b5 12. Ne1 b4 13. Nd1 f5 14. c3 bxc3 15. bxc3 Qa5 16. Rc1 Nb5 17. exf5 gxf5 18. Nf3 Bb7 19. Ng5 Nc7 20. Bxb7 Rxb7 21. Qg2 Rb6 22. Rf2 h6 23. Nf3 d5 24. Re2 e6 25. Ne5 Nxe5 26. fxe5 Na6 27. d4 Rc6 28. Nf2 cxd4 29. Bxd4 Nc5 30. Rb1 Rb6 31. Rf1 Qb5 32. Nd1 Ne4 33. g4 f4 34. Rxe4 dxe4 35. Qxe4 Ra6 36. Qf3 Rxa2 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "2"]
[White "Castano, Duvan Martin"]
[Black "Arias, Guillermo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2265"]
[PlyCount "57"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. d5 Nb8 6. Bd3 Nf6 7. c4 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Nc3 a5 11. Be3 b6 12. Bc2 0-0 13. 0-0 Ne8 14. a3 Bg5 15. b4 Bxe3 16. Qxe3 g6 17. f3 Ng7 18. g4 g5 19. Ba4 h6 20. Bc6 Rb8 21. h4 f6 22. Kg2 Rf7 23. Rh1 Nf8 24. hxg5 Ng6 25. gxh6 Nf4+ 26. Kf2 Ne8 27. h7+ Kh8 28. Ne2 Ng6 29. Qh6 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "3"]
[White "Castano, Duvan Martin"]
[Black "Casallas Abril, Dario Hernan"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2337"]
[BlackElo "1977"]
[PlyCount "37"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 a6 6. a3 Bxc3 7. Bxc3 cxd4 8. Qxd4 Ne7 9. Nf3 Nbc6 10. Qf4 0-0 11. 0-0-0 Ng6 12. Qg3 b5 13. h4 Nge7 14. h5 Nf5 15. Qf4 Qb6 16. h6 g6 17. g4 Qxf2 18. gxf5 f6 19. fxg6 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Garces Trujillo, Luis Javier"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2337"]
[PlyCount "97"]
[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 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nf6 7. 0-0 0-0 8. d3 Nc6 9. Qe1 Nd4 10. Nxd4 cxd4 11. Ne2 Qb6 12. Kh1 Rac8 13. Bb3 Be6 14. Bxe6 fxe6 15. c4 d5 16. exd5 exd5 17. b3 e5 18. Ng3 dxc4 19. bxc4 Rfe8 20. f5 Qc6 21. fxg6 hxg6 22. Rxf6 Bxf6 23. Ne4 Bg7 24. Ba3 Bf8 25. Bc1 Be7 26. Qg3 Rf8 27. Bh6 Rf5 28. Kg1 Rh5 29. Bg5 Bxg5 30. Nxg5 Qf6 31. Ne4 Qe6 32. Rb1 b6 33. Rb5 Rf8 34. Rd5 Qf5 35. h3 Qf1+ 36. Kh2 Qf4 37. a4 Kg7 38. a5 Rhf5 39. axb6 axb6 40. Rb5 Rb8 41. c5 Rf7 42. cxb6 Rfb7 43. Rxe5 Qxg3+ 44. Kxg3 Rxb6 45. Re7+ Kf8 46. Rd7 Rb4 47. Kf4 Ra8 48. g4 Ra5 49. Nf6 1/2-1/2

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "9"]
[White "Castano, Duvan Martin"]
[Black "Portnoy, Ivan Alberto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2337"]
[BlackElo "2083"]
[PlyCount "106"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. Bb3 Na6 8. 0-0 Nc5 9. f3 c6 10. Be3 Qe8 11. Nde2 b5 12. Qe1 a5 13. a3 Nxb3 14. cxb3 Be6 15. Nd4 Bd7 16. b4 axb4 17. axb4 Rxa1 18. Qxa1 c5 19. Nc2 Bc6 20. Rd1 Qb8 21. Qa6 Qc8 22. Qa7 Nd7 23. Bf4 Bd8 24. Kh1 Bb6 25. Qa1 f5 26. Bxd6 fxe4 27. Nxe4 Bxe4 28. fxe4 Rf2 29. Ne3 c4 30. Nf5 Qb7 31. Bg3 Re2 32. Nd6 Qc6 33. Qc1 Nf6 34. Qf4 h6 35. Qf1 Rxb2 36. e5 Ng4 37. Qf7+ Kh7 38. Qf5+ Kg8 39. Qf7+ Kh7 40. Qf5+ Kg8 41. Qf7+ Kh7 42. Qf5+ Kg8 43. Ne4 Ne3 44. Qf3 Qd5 45. Rg1 Qf7 46. Qxf7+ Kxf7 47. Nd6+ Ke6 48. Nxb5 Rxb4 49. Nc3 Nf5 50. Re1 Nxg3+ 51. hxg3 Bf2 52. Re4 Bxg3 53. Re3 Bxe5 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Castano, Duvan Martin"]
[Black "Sanchez Maya, Simon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2337"]
[BlackElo "2203"]
[PlyCount "45"]
[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 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 Nd4 8. Bxd7+ Qxd7 9. Be3 Nb5 10. Qe1 Nxc3 11. bxc3 Qa4 12. e5 Qxc2 13. Rf2 Qxd3 14. Rd1 Qc4 15. exd6 Bxc3 16. Rc2 Bxe1 17. Rxc4 exd6 18. Re4+ Kf8 19. Nxe1 Nf6 20. Ra4 Ke7 21. f5 Nd7 22. Re4+ Ne5 23. Bxc5 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Sierra Fonseca, Edwin Andres"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2337"]
[BlackElo "2136"]
[PlyCount "81"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Be7 8. 0-0 0-0 9. h3 Nc6 10. a3 h6 11. Bf4 Be6 12. Qd2 Qd7 13. Bb5 Qc8 14. Rae1 Bd6 15. Ne5 Ne7 16. Re2 Nf5 17. g4 Nh4 18. Bg3 Bxg4 19. Bxh4 Bxe2 20. Qxe2 Qxh3 21. Bxf6 gxf6 22. Qg4+ Qxg4+ 23. Nxg4 Kg7 24. Nxd5 c6 25. Nde3 cxb5 26. Nf5+ Kg6 27. Nxd6 Rfd8 28. Nxb5 a6 29. Nc3 Rxd4 30. Ne3 f5 31. Ne2 Rd2 32. Nf4+ Kg5 33. Nh3+ Kf6 34. Kg2 Rg8+ 35. Kf3 Rd4 36. Nf4 Rg5 37. Rh1 Kg7 38. Rh4 Rd6 39. Nh3 Rd2 40. Nxg5 hxg5 41. Rd4 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Guerrero, Javier Eduardo"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2094"]
[BlackElo "2337"]
[PlyCount "60"]
[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. f4 Nf6 2. Nf3 g6 3. Nc3 d5 4. e3 Bg7 5. b3 Bg4 6. Be2 Nbd7 7. Bb2 Ne4 8. 0-0 c6 9. Qe1 Nxc3 10. Bxc3 Bxc3 11. dxc3 Bxf3 12. Rxf3 Qb6 13. a4 a5 14. Kh1 e6 15. Qh4 Qd8 16. Qh6 Qf6 17. e4 dxe4 18. Re3 0-0-0 19. Rb1 Nb6 20. c4 Qd4 21. Qh3 Qd2 22. Qg3 f5 23. c3 Rd7 24. h3 Rhd8 25. b4 Nxa4 26. bxa5 Nxc3 27. Rxc3 Qxe2 28. a6 Rd1+ 29. Rxd1 Rxd1+ 30. Kh2 bxa6 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "4"]
[White "Montenegro, Rolando"]
[Black "Castano, Duvan Martin"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2128"]
[BlackElo "2337"]
[PlyCount "86"]
[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 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. 0-0 Nf6 7. c3 0-0 8. a3 Ne8 9. d4 cxd4 10. cxd4 d5 11. e5 Bf5 12. Nc3 Nc7 13. h3 Ne6 14. Re1 h5 15. Be3 Be4 16. b4 Rc8 17. Rc1 Qd7 18. Nh4 Bxg2 19. Kxg2 Kh7 20. Qd3 Bh6 21. f4 Ng7 22. Rf1 Nf5 23. Nxf5 Qxf5 24. Qxf5 gxf5 25. Nxd5 Rfd8 26. Rxc6 Rxc6 27. Nxe7 Rc3 28. Nxf5 Rxa3 29. Rc1 Rd7 30. Kf3 Rb3 31. Ke4 Rxb4 32. Nxh6 Kxh6 33. g4 hxg4 34. hxg4 Rb3 35. Rh1+ Kg7 36. f5 a5 37. f6+ Kg8 38. Bh6 Rb4 39. Bg7 Rdxd4+ 40. Ke3 Re4+ 41. Kd3 Rbd4+ 42. Kc3 Rc4+ 43. Kd3 Rcd4+ 1/2-1/2

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "7"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2393"]
[BlackElo "2337"]
[PlyCount "55"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. Nxd5 Rb8 12. Nb5 Bxb2 13. Rb1 Be5 14. f4 Bg7 15. 0-0 e6 16. Nb6 e5 17. f5 gxf5 18. exf5 Nd4 19. Nxd4 exd4 20. Bf4 d3 21. Bxb8 Bd4+ 22. Kh1 dxc2 23. Qxc2 Bxb6 24. Be5 f6 25. Rfd1 Bd7 26. Qb3+ Rf7 27. Bxf6 Qxf6 28. Rxd7 1-0

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.08"]
[Round "6"]
[White "Caicedo, Jaime Andres"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1987"]
[BlackElo "2288"]
[PlyCount "56"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. 0-0 b5 8. Bb3 Be7 9. f4 Qc7 10. Re1 Nc6 11. Nxc6 Qxc6 12. f5 0-0 13. Bg5 b4 14. Nb1 Nxe4 15. Be3 Bb7 16. fxe6 fxe6 17. Bxe6+ Kh8 18. Re2 Bh4 19. Bh3 Bf2+ 20. Bxf2 Nxf2 21. Rxf2 Rxf2 22. Kxf2 Qc5+ 23. Kg3 Qe5+ 24. Kf2 Rf8+ 25. Kg1 Qe3+ 26. Kh1 Qxh3 27. Qe2 Qxg2+ 28. Qxg2 Rf1# 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.08"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Ossa, Orlando Jose"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "2288"]
[BlackElo "2292"]
[PlyCount "28"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. d4 Bb6 7. d5 Nb8 8. Bd3 Nf6 9. Nbd2 a6 10. Nc4 Ba7 11. Ne3 0-0 12. h3 Nh5 13. Nxe5 Qxe5 14. Nc4 Qg3 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.07"]
[Round "5"]
[White "Castano, Duvan Martin"]
[Black "Victoria Puerta, Sebastian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2288"]
[PlyCount "61"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 a6 4. Nf3 g6 5. g3 Bg7 6. Bg2 d6 7. d3 Nf6 8. 0-0 b5 9. e5 dxe5 10. Nxe5 Nxe5 11. fxe5 Ng4 12. Bxa8 Qd4+ 13. Kg2 0-0 14. Rf4 Qxe5 15. Bf3 h5 16. Re4 Qf5 17. Nd5 Bf6 18. Nxf6+ exf6 19. Kg1 g5 20. Re7 Be6 21. Qe2 Ne5 22. Be4 Qh3 23. Bg2 Qf5 24. Qe4 Rd8 25. Qxf5 Bxf5 26. Be3 c4 27. Bb6 Rb8 28. Bc7 Ng6 29. Bxb8 Nxe7 30. dxc4 bxc4 31. Re1 1-0

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.07"]
[Round "4"]
[White "Herrera, Juan Sebastian"]
[Black "Castano, Duvan Martin"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2109"]
[BlackElo "2288"]
[PlyCount "119"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. Kh1 e5 10. Nb3 Be6 11. f4 exf4 12. Bxf4 d5 13. e5 Nd7 14. Nxd5 Ndxe5 15. Nxe7+ Qxe7 16. Qe1 Ng6 17. Bg3 f5 18. c3 f4 19. Bf2 Qg5 20. Bf3 Bc4 21. Rg1 Rfe8 22. Qd2 Rad8 23. Nd4 Nge5 24. b3 Bf7 25. Be2 Rd6 26. Raf1 Rh6 27. h3 Bd5 28. Kh2 Rd8 29. Be1 Nxd4 30. cxd4 Ng6 31. Bc4 Qf5 32. Qc3 Rh5 33. Rf3 Qf6 34. Bf2 b5 35. Bxd5+ Rhxd5 36. Rf1 Qa6 37. Qc2 Re8 38. b4 Qb7 39. Rc1 Rd7 40. Qb3+ Kh8 41. Rc5 a6 42. Qc2 Qb8 43. Rfc3 Ne7 44. Kg1 Rdd8 45. Rh5 h6 46. Rc7 Rc8 47. Rcc5 Rxc5 48. bxc5 Rd8 49. Qe4 Qc7 50. d5 Qd7 51. d6 Nc6 52. Qxf4 Qe6 53. a3 Kg8 54. Qf3 Qd7 55. Rf5 Re8 56. g4 Na5 57. Qd5+ Kh8 58. Rf7 Qc6 59. d7 Re1+ 60. Bxe1 1-0

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.06"]
[Round "2"]
[White "Moran, Daniel Stiven"]
[Black "Castano, Duvan Martin"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2056"]
[BlackElo "2288"]
[PlyCount "46"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Ne4 6. Qd3 cxd4 7. Nxd4 Qa5 8. Ndb5 a6 9. Qxe4 axb5 10. Bd2 bxc4 11. Qxc4 Nc6 12. e4 Ne5 13. Qe2 b6 14. Qe3 Ba6 15. Nb1 Bxf1 16. Kxf1 Nc4 17. Qd4 Nxd2+ 18. Nxd2 Bxd2 19. Rd1 Qb5+ 20. Kg2 Bh6 21. a3 0-0 22. Qxd7 Qxb2 23. Rb1 Qc2 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.05"]
[Round "1"]
[White "Castano, Duvan Martin"]
[Black "Vargas, Jose Robinson"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2288"]
[PlyCount "47"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nc6 9. Nxc6 Qxc6 10. Re1 Rc8 11. a3 Nf6 12. Bg5 Be7 13. Nd5 h6 14. Nxe7 Kxe7 15. Bd2 d6 16. Bb4 Rhd8 17. Re3 Qxc2 18. Qe1 e5 19. Ba5 Re8 20. Bc3 Kf8 21. Rc1 Qa4 22. Bb4 Rxc1 23. Qxc1 Rc8 24. Qxc8+ 1-0

[Event "Huila Centenary op"]
[Site "Neiva"]
[Date "2005.05.13"]
[Round "7"]
[White "Castano, Duvan Martin"]
[Black "Beltran, Carlos Armando"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2332"]
[BlackElo "2280"]
[PlyCount "43"]
[EventDate "2005.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. Be2 Nbd7 6. d3 h6 7. Nbd2 Bh7 8. 0-0 c6 9. a3 Qc7 10. c4 Bd6 11. b4 0-0 12. Qb3 Ne5 13. c5 Nxf3+ 14. Nxf3 Be7 15. Ne5 Nd7 16. f4 Nxe5 17. Bxe5 Qd7 18. Qc3 f6 19. Bd4 Bg6 20. Bg4 Kh7 21. Rab1 Bd8 22. a4 0-1

