[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "7"]
[White "Castano, Nestor"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1692"]
[BlackElo "2009"]
[PlyCount "50"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e3 d5 4. b3 Bf5 5. Nf3 e6 6. Bb2 Nbd7 7. d3 h6 8. Be2 Be7 9. 0-0 0-0 10. Qc2 Bh7 11. cxd5 Nxd5 12. Nxd5 exd5 13. Ne5 Nxe5 14. Bxe5 Bf6 15. Qc3 Bxe5 16. Qxe5 Re8 17. Qd4 Qb6 18. Qxb6 axb6 19. d4 Ra3 20. Bg4 Rea8 21. Rfc1 Kf8 22. h4 Ke7 23. Rc3 Kd6 24. Rac1 Rxa2 25. b4 Rb2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "6"]
[White "Gonzalez, Walter1111"]
[Black "Castano, Nestor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1931"]
[BlackElo "1692"]
[PlyCount "48"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 c5 3. Qh5 Nf6 4. Qh4 e5 5. b3 a6 6. Bb2 Nc6 7. a3 Bf5 8. d3 d4 9. Nd1 Be7 10. Qg3 Qd7 11. f3 0-0-0 12. Qxg7 Rdg8 13. Qh6 Rg6 14. Qh4 Ng4 15. Qg3 Nxe3 16. Qf2 Rxg2 17. Bxg2 Bh4 18. Nxe3 Bxf2+ 19. Kxf2 dxe3+ 20. Kxe3 Rg8 21. Kf2 Nd4 22. Re1 f6 23. Ne2 Nxc2 24. Rc1 Qxd3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "4"]
[White "Buitrago, Juan Carlos"]
[Black "Castano, Nestor"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2003"]
[BlackElo "1692"]
[PlyCount "120"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Qf8+ 15. Kg1 Nc4 16. Bf2 Nd6 17. Ng3 Qf4 18. Qe2 cxd4 19. cxd4 Rc8 20. Be3 Qf7 21. e5 Nc4 22. Rc1 b5 23. g5 Rd8 24. Bf2 Qf4 25. Rb1 a6 26. Ne4 Nb6 27. Qf3 Nd5 28. Nc5 Qd2 29. Qb3 Kh8 30. Ne6 Rc8 31. h3 Nc3 32. Rf1 Qxa2 33. Qxa2 Nxa2 34. Nc5 Ra8 35. Ra1 Nb4 36. Ra5 Kg8 37. Kf1 Rf8 38. Ke2 Ra8 39. h4 Kf7 40. g4 e6 41. Be3 Ke7 42. Bd2 Nc6 43. Rxa6 Rxa6 44. Nxa6 Nxd4+ 45. Kd3 Bxe5 46. Nc5 Nf3 47. h5 Nxd2 48. Kxd2 Bf4+ 49. Kc3 Bxg5 50. Kb4 gxh5 51. gxh5 Be3 52. Ne4 e5 53. Kxb5 Ke6 54. Kc4 Kf5 55. Kd5 Bf4 56. Nd6+ Kg5 57. Ke4 Kxh5 58. Kf3 Kg5 59. Nf7+ Kf5 60. Nxe5 Bxe5 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "5"]
[White "Castano, Nestor"]
[Black "Garces Trujillo, Luis Javier"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1692"]
[BlackElo "1898"]
[PlyCount "71"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. g3 Bc5 5. Bg2 d6 6. Nge2 Be6 7. d3 a6 8. 0-0 Qd7 9. b3 Bh3 10. d4 Bxg2 11. Kxg2 Ba7 12. f4 Qc7 13. c5 exd4 14. cxd6 Qa5 15. e5 Nfd7 16. e6 dxc3 17. exd7+ Nxd7 18. Rf3 0-0-0 19. Nxc3 Rhe8 20. Qd3 Nf6 21. f5 Rd7 22. Bg5 Ng4 23. b4 Qxb4 24. Rd1 Ne5 25. Qe2 Rxd6 26. a3 Qg4 27. Rxd6 Qxg5 28. Rf1 Qe7 29. Rfd1 Bb8 30. R6d2 f6 31. a4 Qb4 32. Qe3 Bc7 33. Rb1 Qg4 34. Qa7 Qf3+ 35. Kg1 c5 36. Nd5 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "3"]
[White "Castano, Nestor"]
[Black "Torres, Jaime Alberto"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1692"]
[BlackElo "1986"]
[PlyCount "66"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 d6 7. 0-0 e5 8. d3 0-0 9. b3 Nd4 10. Rb1 a5 11. a3 Bd7 12. b4 axb4 13. axb4 cxb4 14. Rxb4 Nxe2+ 15. Nxe2 Bc6 16. Be3 Ra3 17. Bb6 Qa8 18. f4 Nd7 19. Bf2 Nc5 20. Nc1 exf4 21. gxf4 Qa5 22. Rb1 Qc3 23. e5 Nxd3 24. Nxd3 Qxd3 25. Qxd3 Rxd3 26. exd6 Rxd6 27. Bc5 Bd4+ 28. Bxd4 Rxd4 29. Bxc6 bxc6 30. Rb4 c5 31. Ra4 f5 32. Re1 Rf7 33. Re5 Rc7 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "2"]
[White "Hincapie Lopez, Santiago"]
[Black "Castano, Nestor"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1566"]
[BlackElo "1692"]
[PlyCount "130"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 h6 6. Nf3 Nf6 7. h3 Bd6 8. Be2 0-0 9. 0-0 dxc4 10. Bxc4 Nbd7 11. Be3 Nb6 12. Bd3 Re8 13. Qd2 Be6 14. Bxh6 gxh6 15. Qxh6 Bf8 16. Qg5+ Bg7 17. Ne5 Qxd4 18. Ne2 Qd8 19. f4 Bd5 20. Ng3 Be6 21. Nh5 Nxh5 22. Qxh5 Nd5 23. Bh7+ Kf8 24. f5 Nf6 25. fxe6 Re7 26. Rxf6 Bxf6 27. Nd7+ Rxd7 28. exd7 Qxd7 29. Rf1 Re8 30. Qh6+ Bg7 31. Qf4 Qd4+ 32. Qxd4 Bxd4+ 33. Kh2 Bxb2 34. Bg6 Be5+ 35. g3 Re7 36. h4 Kg7 37. Bf5 Bc7 38. Rf2 Re3 39. Rg2 b5 40. Bd7 Rc3 41. Kh3 a5 42. Kg4 a4 43. h5 b4 44. Bf5 a3 45. Kh4 c5 46. g4 f6 47. Re2 Be5 48. g5 fxg5+ 49. Kxg5 Bf6+ 50. Kg4 Rc4+ 51. Kf3 Rc3+ 52. Ke4 c4 53. Rg2+ Kf8 54. Kd5 b3 55. Ke6 Bg7 56. Bh7 Re3+ 57. Kd7 bxa2 58. Rf2+ Bf6 59. Rxf6+ Kg7 60. Rf1 Kxh7 61. Ra1 Re2 62. Kd6 c3 63. Kc5 Rb2 64. Kc4 c2 65. Kc3 Rb1 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.11"]
[Round "1"]
[White "Castano, Nestor"]
[Black "Oliveros, Camilo"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1692"]
[BlackElo "2206"]
[PlyCount "60"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. e4 Ne7 6. Nge2 0-0 7. 0-0 Nbc6 8. d3 f5 9. Nd5 Be6 10. Bg5 fxe4 11. dxe4 h6 12. Be3 Qd7 13. Qd2 Kh7 14. b4 Rf7 15. b5 Nb8 16. Rac1 c6 17. Nxe7 Qxe7 18. a4 Nd7 19. f4 exf4 20. gxf4 Raf8 21. Rfd1 Bg4 22. h3 Bh5 23. Rf1 Nc5 24. Bxc5 dxc5 25. e5 Bxe2 26. Qxe2 cxb5 27. axb5 Rxf4 28. Rxf4 Rxf4 29. e6 Rf5 30. Bd5 Qg5+ 0-1

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.07"]
[Round "6"]
[White "Castano, Nestor"]
[Black "Florez, Carlos Julio"]
[Result "1/2-1/2"]
[ECO "A16"]
[BlackElo "2045"]
[PlyCount "98"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nbd7 7. 0-0 Ne5 8. d3 0-0 9. h3 c5 10. Rb1 Nc6 11. Be3 Rb8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Be6 15. Nd5 Bxd5 16. cxd5 Qa5 17. a3 Rfe8 18. f4 Nd7 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Kh2 Rbc8 22. Rbc1 Qb6 23. Qd2 Nc5 24. Qd4 Nb3 25. Qxb6 axb6 26. Rxc8 Rxc8 27. Rf2 Rc1 28. e5 Nc5 29. Rd2 Kf8 30. Bf3 Ke8 31. Bd1 Kd8 32. exd6 exd6 33. Bc2 Nd7 34. Ba4 Nf6 35. Re2 Rc5 36. Rd2 Ne4 37. Re2 f5 38. Bb3 b5 39. g4 Ke7 40. gxf5 gxf5 41. Rg2 Rc1 42. Bc2 Kf6 43. Re2 Kg6 44. Bxe4 fxe4 45. Rxe4 Rc2+ 46. Kg3 Rxb2 47. Re6+ Kf5 48. Rxd6 Rb3+ 49. Kg2 Kxf4 1/2-1/2

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.07"]
[Round "7"]
[White "Zuluaga Alzate, Gustavo"]
[Black "Castano, Nestor"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1704"]
[PlyCount "81"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Rb1 a5 8. a3 d6 9. d3 h6 10. b4 axb4 11. axb4 Rb8 12. b5 Ne7 13. e4 Be6 14. h3 Qd7 15. Kh2 Nh5 16. Nh4 c6 17. Be3 d5 18. cxd5 cxd5 19. Na4 d4 20. Nc5 Qd6 21. Nxe6 Qxe6 22. Bd2 Qf6 23. Rc1 Rbc8 24. Qe2 Rxc1 25. Rxc1 Rc8 26. Bf3 Nf4 27. Rxc8+ Nxc8 28. Bxf4 exf4 29. e5 fxg3+ 30. fxg3 Qxe5 31. Qxe5 Bxe5 32. Bxb7 Nd6 33. Bc6 Kf8 34. Nf3 Bf6 35. b6 Bd8 36. b7 Bc7 37. Kg2 Ke7 38. Nd2 Nf5 39. g4 Ne3+ 40. Kf3 Kd6 41. Be4 1-0

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.06"]
[Round "4"]
[White "Bermudez, Edilson Enrique"]
[Black "Castano, Nestor"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1600"]
[PlyCount "78"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 Ne4 7. e3 Nxg5 8. Nxg5 e5 9. Nf3 e4 10. Ne5 Be7 11. Bb5 Qd6 12. Qa4 Bd7 13. Nxd7 Qxd7 14. Rc1 0-0 15. 0-0 a6 16. Be2 b5 17. Qb3 Rfd8 18. f3 Bg5 19. f4 Bf6 20. Qd1 Na5 21. b3 Be7 22. f5 Bg5 23. Qd2 Qd6 24. Nd1 Qb6 25. Nf2 Rac8 26. Nh3 Rxc1 27. Rxc1 Bh6 28. g3 Nc6 29. Nf4 Bxf4 30. gxf4 Ne7 31. Bg4 Qf6 32. Qg2 Nxf5 33. Bxf5 Qxf5 34. Qg5 Qd7 35. Rc5 f6 36. Qg2 Rc8 37. b4 Rxc5 38. bxc5 a5 39. Qd2 b4 0-1

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.06"]
[Round "5"]
[White "Castano, Nestor"]
[Black "Arango, Jesus Eduardo"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "1785"]
[PlyCount "86"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 0-0 8. d3 Nd7 9. Bd2 Re8 10. Rc1 N7f6 11. Qa4 Qe7 12. Qh4 Bf5 13. Nxd5 cxd5 14. Rc2 e4 15. Nd4 Bg6 16. dxe4 dxe4 17. e3 Rac8 18. Rfc1 Rxc2 19. Rxc2 Qd7 20. Bh3 Qa4 21. b3 Qa6 22. Bf1 Qb6 23. a4 a6 24. a5 Qd8 25. Bh3 Qe7 26. Rc4 h6 27. Nf5 Bxf5 28. Bxf5 Qe5 29. Bh3 Qa1+ 30. Bf1 Qd1 31. Bc3 Be5 32. Bxe5 Rxe5 33. Qf4 Rxa5 34. Qb8+ Kh7 35. Rd4 Qe1 36. Qc8 Ra1 37. Qh3 g6 38. Qg2 h5 39. h3 Rb1 40. g4 hxg4 41. hxg4 g5 42. Qh3+ Kg7 43. Rd6 Nxg4 0-1

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.05"]
[Round "3"]
[White "Castano, Nestor"]
[Black "Abreu, Williams"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "1828"]
[PlyCount "76"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 a5 5. e4 Nf6 6. Nge2 0-0 7. 0-0 d6 8. h3 h6 9. d3 Bd7 10. Nd5 Nh7 11. Kh2 Nd4 12. Be3 c6 13. Bxd4 Bxd4 14. Nxd4 exd4 15. Nf4 Qe7 16. Ne2 Qe5 17. f4 Qc5 18. g4 g6 19. Ng3 f6 20. Qd2 Rf7 21. Rae1 Re8 22. a3 Qb6 23. b4 Qc7 24. Qb2 axb4 25. axb4 c5 26. b5 Bc8 27. b6 Qd8 28. Ra1 Nf8 29. Ra8 Kh7 30. Rb1 Qe7 31. Re1 Kg7 32. Re2 Qd8 33. Qb3 Nd7 34. Rb2 Qe7 35. e5 fxe5 36. f5 Nf6 37. fxg6 Kxg6 38. Rf2 Nxg4+ 0-1

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.05"]
[Round "2"]
[White "Pelaez, Hernan"]
[Black "Castano, Nestor"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1676"]
[PlyCount "116"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. e3 Bg7 6. d4 exd4 7. exd4 0-0 8. Nge2 h6 9. 0-0 d6 10. h3 Rb8 11. Be3 a6 12. a4 Re8 13. a5 Ne7 14. Qd2 Nf5 15. d5 Nxe3 16. fxe3 Qe7 17. e4 Nd7 18. Rae1 Ne5 19. b3 Bd7 20. Nf4 Qf8 21. Nd3 Re7 22. Nxe5 Bxe5 23. Ne2 Rbe8 24. Nf4 Qg7 25. Re2 Bc3 26. Qd1 Bxa5 27. Kh2 Bc3 28. Nd3 f5 29. Nf2 Bd4 30. Qc2 h5 31. Rfe1 h4 32. Nd3 hxg3+ 33. Kxg3 Bc3 34. Rc1 Be5+ 35. Kf2 fxe4 36. Nxe5 Rxe5 37. Rce1 Bf5 38. Qc3 Qh6 39. Qe3 Qxe3+ 40. Kxe3 Kg7 41. Kf4 Kf6 42. h4 Rh8 43. Rh1 Rxh4+ 44. Rxh4 g5+ 45. Kg3 gxh4+ 46. Kxh4 Re8 47. Kg3 Ke5 48. Kf2 Kd4 49. Re3 Rf8 50. Rg3 Bh3+ 51. Ke2 Bxg2 52. Rxg2 Rf7 53. Rg8 Rh7 54. Rb8 Rh2+ 55. Kd1 Kd3 56. Kc1 e3 57. Re8 Rh1+ 58. Kb2 e2 0-1

[Event "Pereira Pelaez Memorial"]
[Site "Pereira"]
[Date "2021.06.04"]
[Round "1"]
[White "Castano, Nestor"]
[Black "Valencia Gantiva, Cristian"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1921"]
[PlyCount "74"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 b6 9. Rb1 Bb7 10. a3 Nd4 11. b4 cxb4 12. axb4 d5 13. Bg5 Nxe2+ 14. Nxe2 f6 15. Be3 Qd7 16. Qb3 f5 17. cxd5 exd5 18. Nf4 Rfd8 19. Rfd1 Kh8 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Qxd5 Qxd5 23. Bxd5 Rxd5 24. Rbc1 h6 25. h4 Rad8 26. Rc7 R8d7 27. Bf4 Rxc7 28. Bxc7 Bc3 29. Bb8 a5 30. bxa5 bxa5 31. Rc1 Bg7 32. Rc6 Rxd3 33. Rxg6 Rd8 34. Bf4 Ra8 35. Bxh6 Ba1 36. Re6 a4 37. Bf4 a3 0-1

[Event "COL-ch sf"]
[Site "Duitama"]
[Date "1999.??.??"]
[Round "?"]
[White "Castano, Nestor"]
[Black "Calle, Jose J"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "25"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 g6 3. c4 Bg7 4. Nc3 b6 5. Bg5 f6 6. Bh4 Bb7 7. e4 Ne7 8. Bd3 d6 9. 0-0 0-0 10. d5 e5 11. Ne1 g5 12. Bg3 Qe8 13. Nf3 0-1

