[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.11"]
[Round "7"]
[White "Calderon, Rafael"]
[Black "Marquez, Brian"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "84"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. e4 Be6 6. Nc3 c6 7. Be3 Nd7 8. 0-0-0 Kc7 9. f4 f6 10. Nf3 Bd6 11. f5 Bf7 12. g4 b6 13. Be2 Ne7 14. Rd2 Rad8 15. Rhd1 Nc8 16. h4 Bc5 17. Bxc5 Nxc5 18. b4 Nb7 19. Rxd8 Rxd8 20. Rxd8 Kxd8 21. Kb2 Ncd6 22. Nd2 Kc7 23. Nd1 a6 24. Ne3 c5 25. a3 cxb4 26. axb4 a5 27. bxa5 bxa5 28. g5 Kc6 29. gxf6 gxf6 30. Ng4 Ne8 31. Nh6 Nd8 32. Bd1 Nd6 33. Kc3 Kc5 34. Nb3+ Kc6 35. Nd2 Kc5 36. Nb3+ Kc6 37. Nd2 Kc5 38. Nb3+ Kc6 39. Nd2 N8b7 40. Ng4 Bh5 41. Nxe5+ fxe5 42. Bxh5 Nc5 1/2-1/2

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.10"]
[Round "5"]
[White "Calderon, Rafael"]
[Black "Camargo, Abad"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "77"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 a6 8. Bd3 c6 9. a4 e5 10. d5 c5 11. Nge2 Ne8 12. g4 Qa5 13. Ra3 Nb6 14. Nb1 Qxd2+ 15. Nxd2 a5 16. Nc3 f5 17. gxf5 gxf5 18. Rg1 f4 19. Bf2 Rf6 20. h4 Nd7 21. Rb3 Ra6 22. Bf1 Nf8 23. Rh1 h5 24. Bh3 Bxh3 25. Rxh3 b6 26. Rh2 Rg6 27. Ne2 Bf6 28. Kf1 Bd8 29. Rg2 Ra7 30. Rxg6+ Nxg6 31. Kg2 Rg7 32. Kh3 Nf6 33. Nc3 Ne8 34. Ra3 Kh7 35. Ra1 Be7 36. Rg1 Nc7 37. Ne2 Na6 38. Nf1 Kh6 39. b3 1/2-1/2

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.10"]
[Round "6"]
[White "Constante, Juan"]
[Black "Calderon, Rafael"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "30"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 e5 5. d3 d6 6. Be3 Be7 7. Be2 Nf6 8. Nd2 0-0 9. f4 Nd4 10. f5 g6 11. g4 gxf5 12. gxf5 Kh8 13. Nf3 Ng4 14. Qd2 Nxe3 15. Nxd4 Bh4# 0-1

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.05"]
[Round "3"]
[White "De la Hoz, Rafael"]
[Black "Calderon, Rafael"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 a6 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. Qc2 c5 11. 0-0 Rc8 12. dxc5 Nxc5 13. Rfd1 Qb6 14. Qd2 0-0 15. Rac1 Nfe4 16. Qd4 Nxg5 17. Nxg5 Bxg5 18. b4 Na4 0-1

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.05"]
[Round "4"]
[White "Pertuz Mercado, Manuel Jose"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ne7 7. c5 0-0 8. Nc3 Bf5 9. Bd3 Re8 10. Nge2 c6 11. 0-0 Nd7 12. Ng3 Bxd3 13. Qxd3 Nf6 14. Rae1 Qd7 15. b4 Ng6 16. Qf5 Rxe1 17. Rxe1 Re8 18. Rxe8+ Qxe8 19. Qb1 Nf4 20. h3 g6 21. a4 h5 22. Kf1 h4 23. Nge2 Nxe2 24. Nxe2 Qd7 25. Qd3 Qe6 26. f3 Nh5 27. f4 Ng7 28. Ke1 Qf5 29. Qxf5 Nxf5 1/2-1/2

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.03"]
[Round "1"]
[White "Garcia, Alejandro3333"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "53"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 d5 3. d4 Bf5 4. Nh4 Bg6 5. Nxg6 hxg6 6. Bg5 Nbd7 7. e3 c6 8. Bd3 e5 9. dxe5 Nxe5 10. Be2 Qb6 11. Qd4 Qxd4 12. exd4 Ned7 13. 0-0-0 0-0-0 14. h3 Re8 15. Rhe1 Bb4 16. Bf3 Bxc3 17. bxc3 b5 18. Re3 Rxe3 19. Bxe3 Re8 20. Re1 Nb6 21. Bd2 a5 22. Rxe8+ Nxe8 23. Bf4 Nc4 24. Bg4+ f5 25. Be2 Ncd6 26. Bxd6 Nxd6 27. g3 1/2-1/2

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "7"]
[White "Calderon, Rafael"]
[Black "Cifuentes, Danny"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "52"]
[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 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. cxd5 exd5 7. Be2 Bd6 8. 0-0 0-0 9. a3 Re8 10. h3 Nf8 11. Bd3 Ne4 12. Qc2 f5 13. b4 a6 14. Na4 Ng6 15. Nc5 Nh4 16. Be2 Bc7 17. Nd3 Nxf3+ 18. Bxf3 Qh4 19. Bb2 Ng5 20. Qd1 Re6 21. Ne5 Bxe5 22. dxe5 Nxh3+ 23. gxh3 Qxh3 24. Bg4 fxg4 25. Qd2 Rh6 26. f4 gxf3 0-1

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "1"]
[White "Calderon, Rafael"]
[Black "Martinez, Cristian"]
[Result "0-1"]
[ECO "D48"]
[BlackElo "2320"]
[PlyCount "116"]
[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 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. b3 Bb7 11. Bb2 Be7 12. Be2 0-0 13. Rc1 Qb6 14. Nb1 Rfd8 15. Nbd2 Rac8 16. Qe1 Qa5 17. a3 cxd4 18. b4 Qb6 19. Bxd4 Qd6 20. Nb3 Ng4 21. g3 Qd5 22. Nbd2 f5 23. Rxc8 Rxc8 24. Qb1 Nge5 25. Rc1 Rxc1+ 26. Qxc1 Bf6 27. Qc3 Bc6 28. h3 g5 29. Kf1 h5 30. Ke1 g4 31. hxg4 hxg4 32. Nxe5 Bxe5 33. Nb3 Bc7 34. Nc5 Nxc5 35. Qxc5 Qxc5 36. Bxc5 Kf7 37. Bd4 e5 38. Bc3 Bd5 39. Bd3 Ke6 40. Kd2 Bb3 41. Bc2 Bxc2 42. Kxc2 Kd5 43. Kd3 e4+ 44. Kc2 Kc4 45. Bf6 a5 46. Bc3 axb4 47. Bxb4 Bb6 48. Bd2 f4 49. exf4 Bxf2 50. f5 Bxg3 51. f6 Bd6 52. f7 Bf8 53. Bc3 g3 54. Be5 g2 55. Bh2 Bxa3 56. Kd2 Bf8 57. Ke2 b4 58. Kf2 Kd4 0-1

[Event "COL-ch sf"]
[Site "Duitama"]
[Date "1999.??.??"]
[Round "?"]
[White "Gonzalez, Juan Manuel"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "111"]
[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 d5 2. Nf3 Nf6 3. c3 e6 4. e3 h6 5. Bd3 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 c5 12. Qe2 cxd4 13. cxd4 b6 14. Re1 Bb7 15. Ne5 Rc8 16. Bf4 Bb4 17. Red1 Be7 18. Rac1 Bd5 19. Ba4 a6 20. Rxc8 Qxc8 21. Rc1 Qa8 22. Rc7 Bd6 23. Rc3 Rc8 24. Rg3 Ne4 25. Rxg7+ Kxg7 26. Qg4+ Kh7 27. Qh5 Bxe5 28. Qxh6+ Kg8 29. Bxe5 f6 30. Qg6+ Kf8 31. Qh6+ Kg8 32. Bxf6 Rc1+ 33. Qxc1 Nxf6 34. Qg5+ Kf7 35. f3 Qc8 36. h4 b5 37. h5 Qg8 38. Qxg8+ Kxg8 39. Bc2 Nxh5 40. Kf2 Bxa2 41. b3 Nf4 42. g3 Nd5 43. Ke2 Nb4 44. Kd2 a5 45. Kc3 Nxc2 46. Kxc2 a4 47. bxa4 b4 48. a5 Bd5 49. f4 Kf7 50. a6 Kf6 51. g4 Ke7 52. a7 Kd7 53. f5 exf5 54. gxf5 Kc7 55. a8Q Bxa8 56. Kb3 1/2-1/2

[Event "Barranquilla Carnaval Cup 10th"]
[Site "Barranquilla"]
[Date "1999.??.??"]
[Round "4"]
[White "Montoya, Alfonso"]
[Black "Calderon, Rafael"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "93"]
[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. e4 e6 2. c4 c5 3. Nf3 Nc6 4. Be2 g6 5. Nc3 d6 6. d3 Bg7 7. 0-0 Nf6 8. Bg5 h6 9. Bh4 0-0 10. h3 b6 11. Nd2 Nd4 12. f4 Qc7 13. Nf3 Nh7 14. Bg3 Bb7 15. Rc1 Rad8 16. Kh1 Nxf3 17. Bxf3 Rd7 18. Rc2 a6 19. f5 e5 20. Bg4 Re7 21. Rcf2 Nf6 22. fxg6 fxg6 23. Bh4 g5 24. Bg3 Nxg4 25. Rxf8+ Bxf8 26. Qxg4 Qd7 27. Qf5 Bg7 28. h4 Qxf5 29. exf5 Bf6 30. h5 Rg7 31. Ne4 Bxe4 32. dxe4 Kf7 33. Be1 g4 34. Bd2 Bg5 35. Rd1 Ke7 36. b3 b5 37. cxb5 axb5 38. g3 Rg8 39. a4 bxa4 40. bxa4 Bxd2 41. Rxd2 Rg5 42. a5 Rxh5+ 43. Kg2 Rg5 44. a6 Rg8 45. Rb2 Kd7 46. a7 Kc7 47. Rb8 1-0

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "3"]
[White "Calderon, Rafael"]
[Black "Gomez, Gonzalo"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "83"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 c6 8. 0-0 Qc7 9. Re1 Ng4 10. Qc2 Ndf6 11. h3 Nh6 12. e4 dxe4 13. Bxe4 Be6 14. Bd3 0-0-0 15. Be3 Nd5 16. Rac1 Ng8 17. Qa4 Kb8 18. a3 Ngf6 19. b4 Nxc3 20. Rxc3 Nd5 21. Rcc1 Nxe3 22. Rxe3 Bd5 23. b5 Bxf3 24. Rxf3 Bf6 25. bxc6 Rxd4 26. Qb3 b6 27. Ba6 g6 28. Rd3 Rhd8 29. Rxd4 Rxd4 30. g3 g5 31. a4 Rd8 32. a5 Bd4 33. Kg2 h5 34. Qf3 h4 35. axb6 axb6 36. Bb7 hxg3 37. Qa3 Qf4 38. c7+ Kxb7 39. cxd8N+ Kb8 40. Qxg3 Qxg3+ 41. fxg3 Bf6 42. Nc6+ 1-0

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "9"]
[White "Calderon, Rafael"]
[Black "Lopez, Luis"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "106"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. e3 a6 6. Nf3 e6 7. Bd3 b5 8. 0-0 Bb7 9. Bd2 Nbd7 10. Re1 Ne4 11. Qc2 Rc8 12. Qb3 Bd6 13. Rac1 0-0 14. Ne2 Nb6 15. Ba5 Bc7 16. Bxb6 Bxb6 17. Rxc8 Qxc8 18. Rc1 Qe8 19. a4 Nd6 20. Nc3 Ba5 21. axb5 Bxc3 22. bxa6 Bxa6 23. Bxa6 Ba5 24. Qa3 Qd8 25. Ne5 Bc7 26. Qc5 Bb6 27. Qc6 Ba5 28. Qa4 Bd2 29. Rc2 Ne4 30. Rc8 Qh4 31. Rxf8+ Kxf8 32. g3 Qd8 33. Qc2 g6 34. Bd3 Be1 35. Bxe4 dxe4 36. Qxe4 Kg7 37. Nd3 Bd2 38. Kf1 Qb6 39. Ke2 Ba5 40. Qe5+ f6 41. Qc5 Qd8 42. Qc6 Qe7 43. Qc5 Qd8 44. b4 Bc7 45. Qc6 Kf7 46. Nc5 Qe7 47. Nxe6 Qxe6 48. Qxc7+ Ke8 49. Qc5 Qg4+ 50. Kf1 h5 51. Qc6+ Kf7 52. Kg2 g5 53. f3 Qf5 1-0

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "7"]
[White "Calderon, Rafael"]
[Black "Renteria, Annio"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "63"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. dxc5 Bxc5 5. Nf3 0-0 6. e3 b6 7. Be2 Bb7 8. 0-0 d5 9. a3 a5 10. cxd5 Nxd5 11. Qc2 Nd7 12. Bd2 N7f6 13. Rfd1 Rc8 14. Rac1 Bd6 15. Qa4 Qe7 16. h3 Bb8 17. Qh4 Rfd8 18. Nxd5 Bxd5 19. Bc3 e5 20. Ne1 h6 21. Bf3 Rc4 22. e4 Bb7 23. Rxd8+ Qxd8 24. b3 Rc8 25. Rd1 Qe8 26. Bd2 Qe6 27. b4 a4 28. Be3 Bc7 29. Rc1 Qd7 30. Bg4 Nxg4 31. Qxg4 Qxg4 32. hxg4 0-1

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "5"]
[White "Calderon, Rafael"]
[Black "Ruge, Edison"]
[Result "0-1"]
[ECO "D27"]
[BlackElo "2250"]
[PlyCount "114"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. dxc5 Qc7 9. Nc3 Bxc5 10. Bd2 0-0 11. Rc1 Rd8 12. Qc2 Ba7 13. Ne4 Nxe4 14. Qxe4 Bb8 15. Bc3 Re8 16. Rfd1 Qe7 17. Rd2 Bc7 18. Rcd1 Ba5 19. Bxa5 Nxa5 20. Ba2 Nc6 21. Bb1 g6 22. h4 e5 23. Qc4 Be6 24. Qc3 Bg4 25. Be4 Rac8 26. Qc4 Nd4 27. Qd5 Nc6 28. Qd6 Kf8 29. Qxe7+ Kxe7 30. Bxc6 bxc6 31. Rc1 f6 32. Rdc2 Bd7 33. Nd2 Rb8 34. Nc4 Rb4 35. a5 Reb8 36. Nb6 Be8 37. g3 Rb5 38. Ra1 Rd8 39. Kf1 Kd6 40. Ke1 Kc7 41. e4 Bf7 42. Rac1 Rd6 43. g4 Kb7 44. Nd5 Bxd5 45. exd5 Rbxd5 46. Ke2 Rd4 47. Rc4 Rxc4 48. Rxc4 Kc7 49. f4 Rd5 50. Ke3 Kd6 51. fxe5+ Rxe5+ 52. Kf3 Rb5 53. Rd4+ Ke5 54. Re4+ Kd6 55. Re8 Rb4 56. Ra8 Kc7 57. Rxa6 Kb7 0-1

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "11"]
[White "Calderon, Rafael"]
[Black "Valderrama Espinosa, Gilberto"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "22"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Ne4 7. Bxe7 Qxe7 8. Qc2 Nxc3 9. Qxc3 dxc4 10. Bxc4 b6 11. Rc1 Bb7 1/2-1/2

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "6"]
[White "Diaz, Aleksei"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "42"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 d6 5. e4 e5 6. g3 g6 7. h4 Bg7 8. Bh3 0-0 9. Nge2 Bxh3 10. Rxh3 h5 11. Bg5 Qd7 12. Rh1 Kh7 13. Qd2 Na6 14. f3 Nc7 15. Rg1 Ng8 16. g4 b5 17. cxb5 Nxb5 18. Nxb5 Qxb5 19. Nc3 Qb6 20. Kf2 Rab8 21. Rab1 f6 1/2-1/2

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "8"]
[White "Medina, Hernando"]
[Black "Calderon, Rafael"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "89"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Be7 7. c3 Bd7 8. Bd3 a6 9. 0-0 Rc8 10. Ne1 Na7 11. Qg4 g6 12. a4 b5 13. Qe2 Qb6 14. axb5 Bxb5 15. Bxb5+ Qxb5 16. Qxb5+ Nxb5 17. Rxa6 Nxc3 18. Nxc3 Rxc3 19. Ra8+ Bd8 20. Bd2 Rc7 21. Ba5 Rd7 22. Nd3 Ne7 23. Nc5 Nc6 24. Nxd7 Kxd7 25. Bxd8 Rxd8 26. Rxd8+ Kxd8 27. Rd1 Ke7 28. g4 g5 29. Kf1 f6 30. exf6+ Kxf6 31. Ke2 e5 32. dxe5+ Kxe5 33. Ke3 d4+ 34. Kf3 Kd5 35. Kg3 Ke5 36. Re1+ Kd5 37. f4 d3 38. fxg5 Kd4 39. h4 d2 40. Rd1 Ke3 41. h5 Ne7 42. Kh4 Ke2 43. Rxd2+ Kxd2 44. g6 h6 45. g5 1-0

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "10"]
[White "Orduz, Holger"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "C05"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3 a5 9. a4 Be7 10. Bb5 0-0 11. 0-0 c4 12. Nbd2 f6 13. Kh1 Na7 14. Bxd7 Bxd7 15. exf6 gxf6 16. Nh4 f5 17. Ndf3 Qd8 18. g3 Nc8 19. Ng2 Nd6 20. Ne5 Be8 21. Ne1 Ne4 22. N1f3 Bh5 23. Qc2 Kh8 24. b3 cxb3 25. Qxb3 Rc8 26. Bb2 Rg8 27. Rac1 Qe8 28. Rc2 Bxf3+ 29. Rxf3 Bd6 30. Bc1 Qh5 31. Kg2 Bxe5 32. fxe5 Qe8 33. c4 dxc4 34. Rxc4 Qd7 35. Bf4 Rxc4 36. Qxc4 Rc8 37. Qb3 Qc6 38. Kg1 Nc3 39. Rxc3 Qxc3 40. Qxe6 Qxd4+ 41. Kg2 Qe4+ 42. Kh3 Rc6 1/2-1/2

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "1"]
[White "Polo, Victor Ramon"]
[Black "Calderon, Rafael"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2240"]
[PlyCount "129"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 Be7 6. Qf3 c6 7. Bd3 Be6 8. h3 h6 9. Be3 Na6 10. a3 Qa5 11. Nge2 Nb4 12. Rd1 Nxd3+ 13. Rxd3 Qc7 14. Bf4 Bd6 15. Re3 0-0-0 16. 0-0 Rhe8 17. Re1 Bd7 18. Bg3 Bxg3 19. Qxg3 Qxg3 20. Nxg3 Rxe3 21. Rxe3 Re8 22. Rxe8+ Nxe8 23. Nd1 Kd8 24. Ne3 Ke7 25. f3 g6 26. Kf2 Ng7 27. c3 f5 28. Ne2 g5 29. g3 Kf6 30. Nc2 Ne6 31. Nb4 Nd8 32. Nd3 Nf7 33. b3 Nd6 34. a4 h5 35. h4 g4 36. Nc5 Bc8 37. a5 b6 38. axb6 axb6 39. Na4 b5 40. Nc5 gxf3 41. Kxf3 Ne4 42. Kf4 Nd2 43. b4 Ne4 44. Nd3 Bd7 45. Ne1 Be6 46. Ng2 Bc8 47. Ne1 Bd7 48. Nd3 Be6 49. Ne5 Bc8 50. Nxc6 Bd7 51. Ne5 Be8 52. Nd3 Bd7 53. Ne1 Be6 54. Ng2 Bf7 55. Ne3 Be6 56. Kf3 Bf7 57. Ng2 Be8 58. Ke3 Ke6 59. Kf4 Kf6 60. Ne3 Bf7 61. Nxf5 Be6 62. Ne3 Nf2 63. Kf3 Ne4 64. Nf4 Nxc3 65. Nxh5+ 1-0

[Event "COL-ch sf"]
[Site "Barranquilla"]
[Date "1995.??.??"]
[Round "4"]
[White "Valle, Efrain"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "126"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. Ne2 cxd4 7. Nexd4 Nc6 8. Nxc6 bxc6 9. Bd3 Be7 10. 0-0 Nc5 11. Be2 Ba6 12. Bxa6 Nxa6 13. Qd4 0-0 14. Qg4 Kh8 15. h4 Nc5 16. Nd4 Qc7 17. Bf4 Rab8 18. b3 Ne4 19. Rad1 Bc5 20. Ne2 Qb6 21. Bg3 Qb4 22. Qf4 Qa3 23. Ra1 Rb4 24. Qf3 Nd2 25. Qc3 Ne4 26. Qd3 Nxg3 27. Qxg3 Be7 28. Nf4 Re4 29. h5 h6 30. Nd3 Bc5 31. Qf3 Bd4 32. Rac1 Bxe5 33. c4 Qe7 34. Rfe1 Rxe1+ 35. Rxe1 Bd6 36. c5 Bc7 37. Qg4 a5 38. Qa4 Qd7 39. b4 Rb8 40. bxa5 Rb5 41. a6 Ra5 42. Qb3 Rxa6 43. g3 Ra7 44. a4 Qc8 45. Ra1 Qa8 46. Qb4 Kg8 47. Kg2 Kf8 48. Qd4 Ra5 49. Ne5 Kg8 50. Nd7 Qd8 51. Nb6 Qf6 52. Qb4 Rxc5 53. Nd7 Qxa1 54. Qxc5 Qxa4 55. Qf8+ Kh7 56. Qxf7 Qe4+ 57. Kg1 Qb1+ 58. Kh2 Qf5 59. Nf8+ Kh8 60. Ng6+ Kh7 61. Qxc7 Qxf2+ 62. Kh3 Qf1+ 63. Kh4 Qf6+ 1/2-1/2

[Event "Bogota op"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "?"]
[White "Calderon, Rafael"]
[Black "Contreras, Henry"]
[Result "0-1"]
[ECO "E70"]
[BlackElo "2265"]
[PlyCount "94"]
[EventDate "1991.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Bd3 Nc6 6. Nge2 e5 7. d5 Ne7 8. 0-0 0-0 9. f4 exf4 10. Bxf4 Ng4 11. Qd2 f5 12. Bg5 h6 13. Bxe7 Qxe7 14. exf5 Ne3 15. Rf3 Nxf5 16. Raf1 Bd7 17. Kh1 Qh4 18. g3 Qg4 19. Rf4 Qg5 20. Ne4 Qe7 21. R4f3 Be5 22. Nf4 Qg7 23. Ne6 Bxe6 24. dxe6 Qe7 25. g4 Nh4 26. Rf7 Qxe6 27. Rxf8+ Rxf8 28. Rxf8+ Kxf8 29. Qxh6+ Ke8 30. Qxh4 d5 31. Ng3 dxc4 32. Be4 Bxg3 33. Qh8+ Ke7 34. Qg7+ Kd6 35. Qf8+ Ke5 36. Bxg6 Qxg6 37. Qc5+ Kf6 38. Qd4+ Be5 39. Qd8+ Ke6 40. Qc8+ Kd6 41. Qxb7 Qb1+ 42. Kg2 Qc2+ 43. Kf3 Qd1+ 44. Kf2 Qd2+ 45. Kf3 Qf4+ 46. Ke2 Qxh2+ 47. Kd1 Qxb2 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.22"]
[Round "9"]
[White "Calderon, Rafael"]
[Black "Jaramillo, Gonzalo"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "121"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. Nc3 d5 4. Bf4 Nf6 5. e3 c6 6. Bd3 Be7 7. 0-0 0-0 8. Ne2 Nbd7 9. c4 Ne4 10. Ne5 g5 11. Nxd7 Bxd7 12. Be5 Be8 13. cxd5 exd5 14. f3 Nd6 15. Qc2 Bg6 16. Ng3 Qd7 17. Rae1 Rae8 18. Rf2 h5 19. Ne2 Nf7 20. f4 g4 21. Rc1 Nh6 22. g3 Rf7 23. Nc3 Rh7 24. Qa4 a6 25. Nxd5 Bd8 26. Nc3 Bf7 27. Qc2 Be6 28. Na4 Bd5 29. Nc5 Qf7 30. e4 fxe4 31. Nxe4 Bxe4 32. Bxe4 Rg7 33. Bd3 Kf8 34. Bxg7+ Qxg7 35. Qc5+ Be7 36. Qxh5 Bf6 37. Qg6 Bxd4 38. Qxg7+ Kxg7 39. Kg2 Bxf2 40. Kxf2 Kf6 41. Rc5 Rd8 42. Ke3 Re8+ 43. Kd2 Nf7 44. Rf5+ Kg7 45. Rh5 Kf6 46. Be2 Rg8 47. Bc4 Rg7 48. Bd3 Rg8 49. Rf5+ Ke6 50. Rxf7 Kxf7 51. Bc4+ Kg7 52. Bxg8 Kxg8 53. Ke3 Kf7 54. f5 c5 55. Kf4 b5 56. Kxg4 a5 57. Kf3 Kf6 58. Ke4 c4 59. Kd4 Kxf5 60. Kc5 a4 61. a3 1-0

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.21"]
[Round "8"]
[White "Cuartas, Carlos Enrique"]
[Black "Calderon, Rafael"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "65"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 a6 6. e3 Nbd7 7. Qc2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. Rd1 0-0 11. 0-0 Nd5 12. Bxe7 Nxe7 13. b4 Nf6 14. e4 c6 15. Ne5 Qb6 16. a4 Rfd8 17. a5 Qa7 18. Qd3 Rac8 19. Qe3 Ng6 20. f4 Nd7 21. Nxg6 hxg6 22. e5 Kf8 23. Ne4 Ke7 24. Nd6 Ra8 25. Qg3 Rh8 26. Qg5+ Kf8 27. Bg4 Re8 28. Bxe6 Rh5 29. Bxd7 Rxg5 30. fxg5 Re7 31. e6 Qb8 32. Nxf7 Kg8 33. Rd3 1-0

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.19"]
[Round "7"]
[White "Calderon, Rafael"]
[Black "Tejada, Humberto"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "110"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d5 5. Bg2 0-0 6. 0-0 c5 7. d3 Nc6 8. Nbd2 e6 9. Ne5 Bd7 10. Ndf3 Nxe5 11. Nxe5 Be8 12. Nf3 b5 13. Nd2 Rc8 14. c4 Bc6 15. Rc1 Qb6 16. Rc2 bxc4 17. dxc4 d4 18. Bxc6 Rxc6 19. Nf3 Ne4 20. Qd3 f5 21. Bc1 e5 22. Ne1 Nf6 23. Qf3 Rd6 24. Bg5 Re8 25. Bxf6 e4 26. Qf4 Bxf6 27. Qc1 Qd8 28. f4 d3 29. exd3 exd3 30. Rd2 Bd4+ 31. Kg2 Be3 32. Nf3 Qa8 33. Re1 Bxd2 34. Rxe8+ Qxe8 35. Qxd2 Qe4 36. Kf2 h6 37. h4 Re6 38. Ne5 g5 39. Qe3 gxf4 40. gxf4 Ra6 41. a4 Rd6 42. Qxc5 Qd4+ 43. Qxd4 Rxd4 44. Ke1 Rxf4 45. Nxd3 Rxh4 46. Kd2 Kf8 47. Kc3 Re4 48. Nc5 Re7 49. Nd3 Re4 50. b4 h5 51. b5 Ke8 52. a5 Kd8 53. b6 axb6 54. axb6 h4 55. Nf2 h3 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.18"]
[Round "6"]
[White "Botero, Enrique"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "68"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 h6 9. c3 0-0 10. d4 Re8 11. Nbd2 Bf8 12. d5 Ne7 13. a4 Bd7 14. c4 Ng6 15. axb5 axb5 16. Rxa8 Qxa8 17. cxb5 Bxb5 18. Nb1 Rb8 19. Nc3 Bd7 20. Bc4 Qb7 21. Qc2 Qc8 22. Bf1 c5 23. Bd2 Be7 24. Rb1 Ne8 25. b3 Nh4 26. Nxh4 Bxh4 27. f4 Bf6 28. f5 Bg5 29. Bxg5 hxg5 30. Qd2 Qd8 31. Bc4 Nc7 32. Ra1 Ra8 33. Rxa8 Nxa8 34. Qa2 Qb8 1/2-1/2

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.17"]
[Round "5"]
[White "Calderon, Rafael"]
[Black "Clavijo, Mario"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "74"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Nbd7 8. Nf3 b5 9. a3 Bb7 10. Bd3 Qc7 11. Bf4 Rc8 12. Re1 e5 13. Be3 Nc5 14. Nd2 Be7 15. f3 0-0 16. Nf1 Rfd8 17. Qe2 Nxd3 18. cxd3 d5 19. Rac1 Qd6 20. exd5 Nxd5 21. Ne4 Qg6 22. Rxc8 Bxc8 23. Rd1 f5 24. Nc3 Bf6 25. Nxd5 Rxd5 26. Rc1 Rd8 27. Bb6 Re8 28. Bf2 f4 29. Qe4 Bf5 30. Qd5+ Kh8 31. Qb7 Bh3 32. g4 Bxf1 33. Kxf1 Qxd3+ 34. Kg2 e4 35. fxe4 Qe2 36. h3 f3+ 37. Kg1 Bd4 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.16"]
[Round "4"]
[White "Fossi, Jaime"]
[Black "Calderon, Rafael"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "108"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. a3 a6 8. Nf3 c5 9. Be2 Nc6 10. 0-0 cxd4 11. Na2 Ndxe5 12. Nxe5 Nxe5 13. Qxd4 Qf6 14. Kh1 0-0 15. Rad1 Nd7 16. Nc1 b5 17. Nb3 Qxd4 18. Rxd4 Ra7 19. a4 Rc7 20. Rc1 bxa4 21. Rxa4 Nb8 22. Ra5 g6 23. Nc5 Nc6 24. Nxa6 Bxa6 25. Rxa6 Nb4 26. Ra4 Rxc2 27. Rxc2 Nxc2 28. b4 Rc8 29. g3 Nd4 30. Bf1 Rb8 31. b5 Nf5 32. Kg2 Nd6 33. f4 Kf8 34. Kf3 Ke7 35. g4 Kd7 36. Ke3 Nxb5 37. Bxb5+ Rxb5 38. Ra7+ Ke8 39. Ra8+ Ke7 40. Ra7+ Kf6 41. h4 Rb3+ 42. Kd4 Rh3 43. g5+ Kg7 44. Ke5 Rxh4 45. Ra4 h5 46. gxh6+ Rxh6 47. Rb4 Rh2 48. Kd6 Kf6 49. Kd7 Rf2 50. Ke8 Kf5 51. Kxf7 Rxf4 52. Rb6 Re4 53. Rd6 g5 54. Rd8 g4 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.15"]
[Round "3"]
[White "Calderon, Rafael"]
[Black "Fernandez, Bernardo"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "114"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qc2 Bg4 7. h3 Bh5 8. Ne2 Bg6 9. Bf4 Nbc6 10. Nd2 Qd7 11. Bxd6 Qxd6 12. f4 Bxd3 13. Qxd3 g6 14. g4 h5 15. 0-0-0 0-0-0 16. Nf3 hxg4 17. hxg4 f6 18. Nh4 Rhe8 19. Rde1 Na5 20. Ng2 Nc4 21. Ng3 Qa6 22. Qb1 b5 23. a3 Qd6 24. Qd3 a5 25. Re2 b4 26. axb4 axb4 27. cxb4 Qxb4 28. Qc3 Nc6 29. Rxe8 Rxe8 30. Re1 Rxe1+ 31. Nxe1 Qd6 32. Ng2 Nb4 33. Kb1 Qb6 34. Ne3 Nd6 35. Nc2 Nc6 36. Qc5 Qxc5 37. dxc5 Ne4 38. Nxe4 dxe4 39. Kc1 f5 40. gxf5 gxf5 41. Kd2 Kd7 42. b4 Ne7 43. Nd4 c6 44. Ke2 Kc7 45. Kd2 Kb7 46. Ke2 Ka6 47. Kd2 Kb7 48. Ke2 Kc7 49. Kd2 Kd7 50. Ke2 Ke8 51. Kd2 Kf7 52. b5 cxb5 53. Nxb5 Ke6 54. Nd4+ Kd7 55. Kc2 Kc7 56. Kb3 Nd5 57. Nxf5 Nxf4 1/2-1/2

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.13"]
[Round "1"]
[White "Blanco, Rafael"]
[Black "Calderon, Rafael"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "149"]
[EventDate "1963.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 Ng6 7. 0-0 Be7 8. Be3 Qb6 9. Qe2 Bd7 10. a3 c4 11. Bxg6 hxg6 12. Qc2 0-0-0 13. Nbd2 Na5 14. Ng5 Bxg5 15. Bxg5 Rde8 16. a4 Rh5 17. h4 Kb8 18. Ra3 Rc8 19. Rc1 Rhh8 20. g3 Rhe8 21. Kf1 Rc7 22. f3 Bc6 23. Kg2 Ka8 24. g4 Rf8 25. Bf4 Rcc8 26. g5 Rh8 27. Bg3 Bd7 28. f4 Nc6 29. b3 Ne7 30. bxc4 dxc4 31. Rb1 Qc6+ 32. Kf2 Nf5 33. Qe4 Qxe4 34. Nxe4 Bc6 35. Nd2 Bd5 36. a5 Rc7 37. Ra4 Rhc8 38. Rab4 a6 39. R1b2 Ka7 40. Rb6 Ka8 41. Rb1 Ka7 42. Nf1 Rb8 43. Ne3 Ne7 44. Rd6 Rf8 45. Ke2 Be4 46. Rb2 Rh8 47. Rb4 Bd3+ 48. Kd2 Nc8 49. Rdb6 Ka8 50. d5 Nxb6 51. d6 Nd5 52. Nxd5 exd5 53. dxc7 Rc8 54. Bf2 Rxc7 55. Bb6 Rd7 56. Rb2 Bf5 57. Ke3 Re7 58. Kd4 Be4 59. Rh2 Kb8 60. h5 gxh5 61. Rxh5 Re8 62. f5 Bxf5 63. Kxd5 Be6+ 64. Kd6 g6 65. Rh2 Kc8 66. Rd2 Bf5 67. Rd5 Bd7 68. Rd2 Bc6 69. Re2 Re6+ 70. Kc5 Bb5 71. Kd4 Kd7 72. Rh2 Re8 73. Rf2 Rf8 74. Bc5 Rd8 75. Bb6 1/2-1/2

