[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "2"]
[White "Cuellar Gacharna, Miguel"]
[Black "Mora, Nelson"]
[Result "1-0"]
[ECO "D79"]
[PlyCount "75"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. d4 c6 6. cxd5 cxd5 7. Nc3 0-0 8. Ne5 e6 9. 0-0 Nbd7 10. Nd3 Nh5 11. e3 Nhf6 12. b3 a6 13. a4 Re8 14. a5 b5 15. axb6 Bb7 16. Bb2 Qxb6 17. Na4 Qb5 18. Re1 Bc6 19. Bf1 Qb8 20. Ndc5 Bb5 21. Rb1 Rc8 22. Bg2 Nb6 23. Bc3 Qa7 24. Ba5 Bxa4 25. bxa4 Rab8 26. Bxb6 Rxb6 27. Rxb6 Qxb6 28. Qd3 Qa5 29. Ra1 Bf8 30. Nxa6 Rc4 31. Nc5 Bxc5 32. dxc5 Rxc5 33. Qb3 Nd7 34. Bf1 Nb6 35. Rb1 Nc4 36. Qb8+ Kg7 37. Rb7 Qe1 38. Qf4 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "13"]
[White "Fernandez, Bernardo"]
[Black "Mora, Nelson"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "47"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 b6 8. cxd5 cxd5 9. Qb3 Bb7 10. Ne5 Nc6 11. f4 e6 12. Bd2 Ne4 13. Nxe4 dxe4 14. Rfe1 Rc8 15. Rac1 Nxe5 16. Rxc8 Qxc8 17. fxe5 Bd5 18. Qb4 Rd8 19. Rc1 Qb7 20. Qa4 Bf8 21. Ba6 Qb8 22. a3 h5 23. Qc2 Kg7 24. Kf2 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "6"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Mora, Nelson"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "69"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. Qb3 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 e6 11. Ne5 Nbd7 12. Rd1 Qc7 13. f4 a6 14. Nxd7 Nxd7 15. Ne4 c5 16. Nxc5 Nxc5 17. dxc5 Qxc5 18. Bd2 Bd5 19. Qb4 Rfc8 20. a4 Qxb4 21. Bxb4 a5 22. Be1 bxa4 23. Rd2 Rab8 24. e4 Bxe4 25. Rxa4 Bd5 26. Rxa5 Bxb2 27. Rd1 Bc3 28. Bxc3 Rxc3 29. Rb5 Ra8 30. Rb2 h5 31. Kf2 Ra4 32. g3 h4 33. Rd3 hxg3+ 34. hxg3 Rc1 35. Bf3 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "4"]
[White "Martin, Pedro"]
[Black "Mora, Nelson"]
[Result "1-0"]
[ECO "D95"]
[PlyCount "43"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Qb3 0-0 7. Bd2 e6 8. Bd3 Nbd7 9. 0-0 Re8 10. Rfd1 Nb6 11. e4 dxc4 12. Bxc4 Nxc4 13. Qxc4 h6 14. Bf4 Nd7 15. h3 g5 16. Bg3 Kh8 17. Rac1 Nb6 18. Qe2 f5 19. Be5 Bf6 20. exf5 Nd5 21. Nxd5 cxd5 22. Rc7 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "9"]
[White "Mora, Nelson"]
[Black "De Greif, Boris"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "39"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 d5 5. 0-0 Be7 6. cxd5 exd5 7. d4 0-0 8. dxc5 Bxc5 9. e3 Nc6 10. Qc2 Qe7 11. a3 a5 12. Nc3 Rd8 13. Rb1 h6 14. Na4 Ba7 15. b4 axb4 16. axb4 Nxb4 17. Qb3 Nc6 18. Ba3 Qe8 19. Bc5 Bxc5 20. Nxc5 0-1

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "5"]
[White "Mora, Nelson"]
[Black "Estrada, Vicente"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "112"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. g3 e6 7. Bg2 Bb4 8. 0-0 0-0 9. e3 Bd7 10. Bd2 Rc8 11. a3 Ba5 12. b4 Bc7 13. Rc1 Qe7 14. Qb3 Ne4 15. Nxe4 dxe4 16. Ne5 Nxe5 17. dxe5 Bc6 18. b5 Bd5 19. Qb1 Bxe5 20. Bxe4 Bxe4 21. Qxe4 Rxc1 22. Rxc1 Bd6 23. Bb4 Bxb4 24. Qxb4 Qxb4 25. axb4 f6 26. Ra1 Rd8 27. Rxa7 Rd7 28. Ra8+ Kf7 29. Rc8 Ke7 30. b6 e5 31. h3 g5 32. Kg2 Ke6 33. g4 Rd5 34. Rc7 Rd7 35. Kf3 Kd6 36. Rc8 Kd5 37. Kg3 Rd6 38. Rc7 Rxb6 39. Rxh7 Rxb4 40. h4 gxh4+ 41. Rxh4 Rc4 42. Rh8 Rc6 43. Rh7 b5 44. Rb7 Kc5 45. f4 b4 46. g5 exf4+ 47. exf4 fxg5 48. fxg5 Kc4 49. Kg4 b3 50. Kf5 Rc5+ 51. Kf6 Rc6+ 52. Kf7 Kc3 53. g6 b2 54. g7 Rc8 55. g8Q Rxg8 56. Kxg8 Kc2 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "12"]
[White "Mora, Nelson"]
[Black "Perez, Jaime"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "66"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qe7 10. Qc2 Re8 11. Be3 Nf8 12. Rad1 Nh5 13. Rfe1 h6 14. Qd2 Kh7 15. g4 Nf6 16. dxe5 dxe5 17. Qd6 Qxd6 18. Rxd6 N6d7 19. Red1 Nb6 20. b3 Be6 21. g5 h5 22. Ne1 Kg8 23. f3 Nh7 24. c5 Nc8 25. Rd8 Ne7 26. Rxe8+ Rxe8 27. b4 f5 28. gxf6 Bxf6 29. Rd6 Kf7 30. a4 a6 31. b5 axb5 32. axb5 Ra8 33. bxc6 Nxc6 0-1

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "7"]
[White "Mora, Nelson"]
[Black "Ramirez, Alfredo"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "45"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. b3 exd4 9. Nxd4 Nc5 10. Bb2 Re8 11. Qc1 Ng4 12. e3 Nd3 13. Qd2 Nxb2 14. Qxb2 c6 15. Qd2 Qc7 16. Rac1 Bd7 17. h3 Nf6 18. Nde2 Rad8 19. Rfd1 Be6 20. Nd4 d5 21. cxd5 Bxd5 22. Nxd5 Nxd5 23. Nxc6 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "3"]
[White "Mora, Nelson"]
[Black "Ramirez, Hernan"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "80"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. Ne2 Rb8 12. Bg2 Ne7 13. Rb1 f5 14. f4 e4 15. b4 Nb6 16. c5 Nc4 17. Qb3 d5 18. Nc3 Rf7 19. Rd1 h6 20. Bf1 b5 21. Bxc4 bxc4 22. Qc2 Nc6 23. Ne2 Rb5 24. Nc3 Rb8 25. Ne2 Kh7 26. Kf2 Qd7 27. h4 Ne7 28. Rh1 h5 29. Bd2 Rf6 30. Nc3 Nc6 31. b5 Ne7 32. c6 Qd6 33. Na4 Rf7 34. Bb4 Qd8 35. Nc5 Qc8 36. a4 Ng8 37. Nd7 Ra8 38. Bc5 Nf6 39. Ne5 Ng4+ 40. Nxg4 hxg4 1/2-1/2

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "1"]
[White "Mora, Nelson"]
[Black "Rodriguez, Jose ES"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "58"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. e4 0-0 7. Bd3 Nc6 8. Nxc6 bxc6 9. 0-0 Ng4 10. Be2 Ne5 11. f4 Ng6 12. f5 Ne5 13. Be3 Bf6 14. Rc1 a5 15. Kh1 Rb8 16. b3 Qe7 17. Qd2 Nd7 18. Bd3 Re8 19. Bf4 Nc5 20. Rce1 Ba6 21. Bc2 a4 22. Nxa4 Nxa4 23. bxa4 Bxc4 24. Rf3 Bxa2 25. Qd3 Be5 26. Bxe5 Qxe5 27. f6 d5 28. fxg7 dxe4 29. Qe3 exf3 0-1

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "10"]
[White "Munoz, Francisco"]
[Black "Mora, Nelson"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "71"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 Qb6 9. Nc2 d6 10. Ne3 Qd4 11. Qc2 Ng4 12. Nb5 Nxe3 13. Bxe3 Qxb2 14. Qxb2 Bxb2 15. Rab1 Bg7 16. Nc7 Bf5 17. Rxb7 Nd4 18. Bxd4 Bxd4 19. Nxa8 Rxa8 20. Rxe7 Rf8 21. Bd5 Kg7 22. Rb7 Bb6 23. a4 Bc8 24. Rb8 Bd7 25. Rxf8 Kxf8 26. Ra1 Bc5 27. a5 f5 28. a6 Ke7 29. Rb1 Be6 30. Rb7+ Kf6 31. Bxe6 Kxe6 32. Rxh7 Ke5 33. e3 Ke4 34. Rg7 Kd3 35. Rxg6 Kxc4 36. h4 1-0

[Event "COL-ch"]
[Site "Pereira"]
[Date "1958.??.??"]
[Round "8"]
[White "Posada, Jorge M"]
[Black "Mora, Nelson"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "49"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[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 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfe8 13. h4 Rac8 14. a3 Bc4 15. h5 e5 16. Be3 Rc6 17. hxg6 fxg6 18. Bh6 Bxh6 19. Qxh6 Qc7 20. Bxc4+ Rxc4 21. g5 Rxc3 22. bxc3 Nh5 23. Rxh5 gxh5 24. g6 Qg7 25. gxh7+ 1-0

