[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.22"]
[Round "9"]
[White "Clavijo, Mario"]
[Black "Botero, Enrique"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "32"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bg5 d4 9. a3 Bxc3+ 10. bxc3 dxc3 11. 0-0 0-0 12. h3 Qd6 13. Qe1 Nh5 14. Qxc3 Qg6 15. Kh1 h6 16. Be3 Qf6 1/2-1/2

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.19"]
[Round "7"]
[White "Fossi, Jaime"]
[Black "Clavijo, Mario"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "88"]
[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. Be3 b5 8. a3 Nbd7 9. 0-0 Bb7 10. f3 Be7 11. Nb3 0-0 12. Qd2 Rc8 13. Na2 Qc7 14. Rac1 Nc5 15. Nxc5 dxc5 16. c4 Rfd8 17. Qe1 Bc6 18. cxb5 Bxb5 19. Nc3 Bxe2 20. Qxe2 Qc6 21. Rc2 Rd7 22. Rfc1 Rdc7 23. Na2 Qa4 24. Nb4 a5 25. Nd3 c4 26. Qe1 Nd7 27. Nf2 Rc6 28. f4 Nf6 29. Bd2 Bd8 30. Nd1 Bb6+ 31. Kh1 Qb5 32. h3 Bd8 33. Nc3 Qb7 34. Nd5 exd5 35. exd5 Rc5 36. Bc3 Qxd5 37. Re2 h6 38. Rd1 Qc6 39. Qg3 Bc7 40. Rde1 Rf5 41. Re4 Rg5 42. Qh4 Nxe4 43. fxg5 Qd6 44. Be5 Qxe5 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.18"]
[Round "6"]
[White "Clavijo, Mario"]
[Black "Fernandez, Bernardo"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "72"]
[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 g6 2. Nf3 Bg7 3. d4 d6 4. Be3 c5 5. Bc4 Nc6 6. Nc3 cxd4 7. Nxd4 Nf6 8. f3 0-0 9. Qd2 a6 10. g4 Qc7 11. Bb3 Ne5 12. 0-0-0 b5 13. h4 b4 14. Nd5 Nxd5 15. Bxd5 Nc4 16. Bxc4 Qxc4 17. h5 Qxa2 18. Qxb4 Bd7 19. Qb3 Qxb3 20. Nxb3 a5 21. Bd4 a4 22. Bxg7 Kxg7 23. Nd2 Bb5 24. Rh2 Rfc8 25. Kb1 a3 26. bxa3 Rc3 27. hxg6 hxg6 28. Kb2 Rcxa3 29. Rb1 Re3 30. Rbh1 Kf6 31. Rf2 Bd7 32. Rg1 Rb8+ 33. Kc1 Ra3 34. g5+ Ke6 35. Nb3 Rbxb3 36. cxb3 Ra1+ 0-1

[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 "Clavijo, Mario"]
[Black "Blanco, Rafael"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "117"]
[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. Bc4 g6 7. 0-0 Bg7 8. Bb3 0-0 9. h3 Nc6 10. Be3 Na5 11. Qd2 Nxb3 12. axb3 Bd7 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Rfe1 e5 16. Nf3 Rfc8 17. Rad1 Ne8 18. Nxe5 Bxh3 19. Nc4 Be6 20. Qd4+ f6 21. Nb6 Qc5 22. Nxa8 Qxd4 23. Rxd4 Rxa8 24. Rb4 b5 25. Rd4 Rc8 26. Re2 Kf7 27. Red2 Rc6 28. f3 h5 29. Nd5 a5 30. Nf4 Bc8 31. c3 Bd7 32. Rd1 Bc8 33. Ra1 Ra6 34. Rd5 Bd7 35. Rd4 Bc8 36. c4 bxc4 37. bxc4 Bb7 38. b4 axb4 39. Rxa6 Bxa6 40. Nd5 b3 41. Ne3 f5 42. exf5 gxf5 43. f4 Ke6 44. Rd3 Nf6 45. Rxb3 Ng4 46. Nxg4 hxg4 47. Rc3 Bb7 48. Kf2 Be4 49. g3 Bc6 50. Ke3 Be4 51. Kd4 Bc6 52. Ra3 Bb7 53. Ra7 Be4 54. Ra6 Ke7 55. c5 dxc5+ 56. Kxc5 Kd7 57. Kd4 Ke7 58. Ke5 Kd7 59. Rf6 1-0

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.15"]
[Round "3"]
[White "Gutierrez, Jairo"]
[Black "Clavijo, Mario"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "73"]
[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 b6 4. e4 d5 5. e5 Ng8 6. Be3 Ne7 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nf5 10. cxd5 exd5 11. Rc1 c6 12. Be2 Be6 13. Nh3 Be7 14. 0-0 b5 15. f4 Nd7 16. Bf2 Ng7 17. g4 gxf4 18. Nxf4 Bg5 19. Be3 a6 20. Qe1 Nf8 21. Qf2 Ra7 22. Nd1 Qd7 23. Qg3 h5 24. Nxh5 Nxh5 25. gxh5 Bxe3+ 26. Nxe3 Rc7 27. Kh1 Qe7 28. Ng4 Nh7 29. Nf6+ Nxf6 30. exf6 Qd7 31. Qg7 Rf8 32. h6 Bf5 33. h7 Be4+ 34. Bf3 Qh3 35. Rce1 Qh4 36. Bxe4 Qxe1 37. Rxe1 1-0

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.14"]
[Round "2"]
[White "Clavijo, Mario"]
[Black "Minaya Molano, Juan M"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "58"]
[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 Nc6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. h3 Na5 10. Qd2 a6 11. g4 b5 12. a3 Nxb3 13. cxb3 Bb7 14. f3 Nd7 15. g5 Nc5 16. Rd1 e5 17. Nf5 Nxb3 18. Qg2 Na5 19. h4 Nc4 20. Bc1 Rc8 21. Rd3 Qe8 22. h5 Rc7 23. Qh3 f6 24. h6 g6 25. Ng7 Qf7 26. Ne6 Bc8 27. Nxc7 Bxh3 28. Rxh3 fxg5 29. N3d5 Bd8 0-1

[Event "COL-ch14"]
[Site "Cucuta"]
[Date "1963.10.13"]
[Round "1"]
[White "Rincon, Hernan"]
[Black "Clavijo, Mario"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "67"]
[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. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 d6 7. 0-0 Bd7 8. h3 0-0 9. Rb1 Qc8 10. Kh2 a6 11. a3 Rb8 12. b4 cxb4 13. axb4 b5 14. cxb5 axb5 15. d4 h5 16. Qd3 Qa6 17. Rd1 Rfc8 18. Rd2 e6 19. e4 Qb6 20. f4 Ne7 21. Ra2 Rc4 22. Bd2 Nc6 23. e5 Ne8 24. Ne4 Ne7 25. exd6 Nxd6 26. Nc5 Bc6 27. Ra6 Qc7 28. Bxc6 Nxc6 29. d5 Nd4 30. dxe6 Nxe2 31. Rxd6 Nc3 32. Rd7 Qc6 33. exf7+ Kh7 34. Rd6 1-0

