[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2035"]
[BlackElo "1923"]
[PlyCount "29"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 Qa5 9. Qb3 Nc6 10. Bc4 0-0 11. 0-0 a6 12. a3 Be7 13. d5 Nxd5 14. Bxd5 exd5 15. Bb6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Marin, Diego Alejandro"]
[Black "Culma, Ruben"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1923"]
[BlackElo "2029"]
[PlyCount "104"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Nc3 e6 8. Be3 Be7 9. Qd2 Bd7 10. Be2 Rc8 11. 0-0 Ne5 12. b3 0-0 13. Rfd1 Qc7 14. Rac1 Rfd8 15. h3 Be8 16. f4 Nc6 17. Bf3 Qb8 18. f5 Nxd4 19. Bxd4 b5 20. cxb5 axb5 21. Qf2 e5 22. Ba7 Qb7 23. Bb6 b4 24. Nd5 Nxd5 25. exd5 Rxc1 26. Rxc1 Rb8 27. Be3 Bb5 28. Be4 f6 29. g4 Rc8 30. Rxc8+ Qxc8 31. Qd2 h5 32. Qxb4 Bd7 33. Qc4 Qb7 34. a4 Bd8 35. Kg2 hxg4 36. hxg4 Ba5 37. Bc2 Kf7 38. Qe4 Qc8 39. g5 Qc3 40. g6+ Ke7 41. Qd3 Qb4 42. Qc4 Qe1 43. Bf2 Qd2 44. Qd3 Qb4 45. Kf1 Qf4 46. Qe3 Qg4 47. Qe4 Qh3+ 48. Ke2 Qc3 49. Qd3 Qb4 50. Kd1 Bxf5 51. Qe3 Bd7 52. Be1 Bg4+ 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Marin, Diego Alejandro"]
[Black "Valdes, Nicolas"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1923"]
[BlackElo "2095"]
[PlyCount "93"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Be7 6. dxe5 0-0 7. Nbd2 d5 8. h3 Bc5 9. Nxe4 dxe4 10. Bxc6 bxc6 11. Qxd8 Rxd8 12. Nd2 e3 13. Ne4 exf2+ 14. Nxf2 Ba6 15. Re1 h6 16. Be3 Bxe3 17. Rxe3 Rd5 18. Rae1 Re8 19. b3 Rd2 20. Rc3 Bb7 21. Rc5 f6 22. Nd3 fxe5 23. Rexe5 Rxe5 24. Nxe5 Rd5 25. Nd3 a5 26. Kf2 Kf8 27. Ke3 Ke7 28. c4 Rxc5 29. Nxc5 Bc8 30. Kf4 Kf6 31. Ne4+ Ke6 32. h4 g6 33. g3 h5 34. a3 Kf7 35. Ke5 Ke7 36. Ng5 Bb7 37. Ne6 Bc8 38. Nxc7 Bg4 39. Na6 Bd1 40. Nc5 Bc2 41. b4 a4 42. b5 cxb5 43. cxb5 Kd8 44. Kd6 Bd1 45. b6 Kc8 46. Kc6 Bf3+ 47. Kb5 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Marin, Diego Alejandro"]
[Black "Rico Amortegui, Oswaldo Jose"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1923"]
[BlackElo "2022"]
[PlyCount "78"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[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 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. Nxf6+ Nxf6 8. Ne5 0-0 9. c3 c5 10. Be3 Nd5 11. 0-0 Nxe3 12. fxe3 cxd4 13. exd4 f5 14. Rf3 Bf6 15. Qe2 Qc7 16. Re1 b6 17. Bc4 Bxe5 18. dxe5 Bd7 19. Rd1 Rae8 20. Rf4 Bc8 21. Rfd4 Kh8 22. h3 f4 23. Rf1 g5 24. h4 Qg7 25. hxg5 Qxg5 26. Qe4 f3 27. Rxf3 Rxf3 28. Qxf3 Qxe5 29. Re4 Qc5+ 30. Kh2 Qc7+ 31. Kh1 Qg7 32. Rg4 Qh6+ 33. Kg1 Rf8 34. Qe2 Qc1+ 35. Kh2 Qh6+ 36. Kg3 Qf6 37. Qe3 Rg8 38. Rxg8+ Kxg8 39. Qf4 Qg6+ 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1671"]
[BlackElo "1923"]
[PlyCount "72"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. d5 cxd5 12. exd5 Nxd5 13. Nxb5 Qb6 14. Bxc4 Rc8 15. b3 a6 16. Nbd4 Bg7 17. Re1 0-0 18. Ne5 Nxe5 19. Bxe5 Rfd8 20. Bxg7 Kxg7 21. Nf3 Nf4 22. Qc2 Kg8 23. Re3 Qa5 24. Rae1 Bxf3 25. gxf3 Rd2 26. Qc3 Qxc3 27. Rxc3 Rxa2 28. Rce3 a5 29. Re4 Rc2 30. Bb5 Rd8 31. Kf1 Rb2 32. Bc4 Rdd2 33. Be2 Rxb3 34. h4 Rbb2 35. hxg5 hxg5 36. Re3 a4 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Gomez Guevara, Jorge Leonardo"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1838"]
[BlackElo "1923"]
[PlyCount "62"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 a6 9. 0-0 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Bb7 13. Ng5 Nc5 14. Qe2 Bd6 15. e4 Qc7 16. f4 e5 17. Bd2 0-0 18. Nd5 Bxd5 19. exd5 exf4 20. Qf3 h6 21. Ne6 Nxe6 22. dxe6 Rae8 23. Rae1 Be5 24. Bxf4 Rxe6 25. Bxe5 Rxe5 26. Qc3 Rxe1 27. Qxe1 Re8 28. Qf2 Ng4 29. Qh4 Qc5+ 30. Kh1 Nf2+ 31. Kg1 Nd3+ 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "4"]
[White "Agudelo, Carlos Hernan"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2065"]
[BlackElo "1923"]
[PlyCount "47"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c3 Nf6 2. d4 d5 3. g3 g6 4. Bg2 Bg7 5. Nd2 0-0 6. f4 c5 7. e3 Bg4 8. Ne2 Qc7 9. h3 Be6 10. 0-0 h5 11. Kh2 Kh7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nd7 15. d5 Nf6 16. Bxg6+ fxg6 17. dxe6 Rad8 18. Qe1 Nd5 19. Ng1 h4 20. Nf3 hxg3+ 21. Qxg3 Bh6 22. Ne5 Rf6 23. f5 gxf5 24. Bxh6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Marin, Diego Alejandro"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1923"]
[BlackElo "2289"]
[PlyCount "42"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5 8. exd5 a6 9. Ba4 b5 10. Bb3 Nc5 11. Ne3 Nxb3 12. axb3 Bc5 13. c4 0-0 14. 0-0 Nh5 15. Qe1 f5 16. Kh1 f4 17. Ng4 Bxg4 18. fxg4 Ng3+ 19. hxg3 Qg5 20. Rf2 Qh6+ 21. Kg1 fxg3 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "2"]
[White "Diaz, Jaime Walter"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2175"]
[BlackElo "1923"]
[PlyCount "129"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 dxc4 6. a4 Bb4 7. Ne5 b5 8. f3 Nd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Ng4 Nd7 12. e4 f5 13. Nf2 e5 14. exf5 exd4 15. cxd4 Nf6 16. axb5 cxb5 17. Qb1 Qe7+ 18. Be2 a6 19. 0-0 0-0 20. Re1 Qc7 21. g3 Bb7 22. Ba5 Qc6 23. Ne4 Nxe4 24. fxe4 Rxf5 25. Bg4 Rf6 26. Bh3 Raf8 27. Ra2 Rh6 28. Bg2 Bxg3 29. hxg3 Qd6 30. Re3 Qxd4 31. Qe1 Qe5 32. Rf2 Rxf2 33. Kxf2 Rd6 34. Bc3 Qe6 35. Bb4 Rd3 36. Rxd3 cxd3 37. Ke3 Qb3 38. Qd2 Qb1 39. Kd4 Bc8 40. Bc3 Bg4 41. Qe1 Qa2 42. Bf1 Qc4+ 43. Ke3 Be2 44. Bxe2 dxe2 45. Qd2 e1Q+ 46. Qxe1 h6 47. Qd2 Kh7 48. Qd4 Qc7 49. Qe5 Qb7 50. Qf5+ Kh8 51. e5 Qc7 52. Kd2 a5 53. e6 b4 54. Be5 Qd8+ 55. Ke1 a4 56. Qf7 Qa5 57. Bf4 Qc5 58. e7 Qg1+ 59. Ke2 Qg2+ 60. Ke3 Qg1+ 61. Ke4 Qb1+ 62. Kd4 Qb2+ 63. Kc5 Qf2+ 64. Kxb4 Qe2 65. Ka5 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Marin, Diego Alejandro"]
[Black "Sosa Florez, Luis Felipe"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1923"]
[BlackElo "1738"]
[PlyCount "49"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Nc6 8. Be3 Be6 9. Nc3 Be7 10. Qd2 b6 11. Be2 Nd7 12. 0-0 0-0 13. Rac1 Qb8 14. Rfd1 Rc8 15. b3 Nc5 16. Nd5 Bxd5 17. cxd5 Nd8 18. Nb4 a5 19. Nd3 Ndb7 20. Nb2 Nd8 21. Bb5 Ra7 22. Rc3 Rac7 23. Rdc1 h6 24. Nc4 Kh7 25. a3 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.01"]
[Round "1"]
[White "Marin, Diego Alejandro"]
[Black "Castro, Alexander"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1923"]
[BlackElo "2142"]
[PlyCount "49"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Nbd7 7. d5 cxd5 8. Nxd5 Bg7 9. Nxf6+ Bxf6 10. Bd4 0-0 11. Bxf6 Nxf6 12. 0-0-0 Be6 13. Bxb5 Qb6 14. Ba4 Rfc8 15. Qd4 Qa5 16. Bb3 Bxb3 17. axb3 Rab8 18. Kb1 Rb4 19. Qd3 Rb6 20. Ne2 Ra6 21. c3 Nd7 22. Qd5 Nc5 23. Nc1 Qa1+ 24. Kc2 e6 25. Qd4 1/2-1/2

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.22"]
[Round "6"]
[White "Zuluaga, Nicolas"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1653"]
[BlackElo "1906"]
[PlyCount "150"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bd3 cxd4 6. Nxd4 Ngf6 7. 0-0 e6 8. Qe2 Be7 9. c3 0-0 10. f4 Qc7 11. Be3 Nc5 12. Nd2 b6 13. N4f3 Bb7 14. Bd4 Rfd8 15. Bc2 Ncd7 16. e5 dxe5 17. fxe5 Nd5 18. Qe4 Nf8 19. Qg4 Bc5 20. Rae1 Rd7 21. Bb1 Ng6 22. Ng5 Nf8 23. Nde4 Bxd4+ 24. cxd4 h6 25. Nh3 Rad8 26. Nf6+ Nxf6 27. exf6 Ng6 28. Bxg6 fxg6 29. Qxg6 Rf7 30. Rxe6 Qd7 31. Qg4 Bc8 32. Rfe1 Rxf6 33. d5 Qf7 34. Rxf6 Bxg4 35. Rxf7 Kxf7 36. Nf2 Bf5 37. Rd1 Kf6 38. Rd2 Ke5 39. Nd1 Be4 40. Nc3 Bxd5 41. Kf2 Rf8+ 42. Ke3 Bc6 43. g3 Rf1 44. a3 g5 45. Na2 a5 46. Nc3 b5 47. Nd1 Rf3+ 48. Ke2 Rb3 49. Ne3 h5 50. Rc2 Be4 51. Rd2 Bc6 52. Nf1 Bf3+ 53. Kf2 Ke4 54. Re2+ Bxe2 55. Nd2+ Kd3 56. Nxb3 a4 57. Nc1+ Kc2 58. Nxe2 Kxb2 59. Nd4 b4 60. Ke2 bxa3 61. Kd2 a2 62. Nc2 a1Q 63. Nxa1 Kxa1 64. Kc1 Ka2 65. Kc2 Ka3 66. g4 h4 67. Kc3 h3 68. Kc2 Kb4 69. Kb2 Kc4 70. Ka3 Kd3 71. Kxa4 Ke3 72. Kb3 Kf3 73. Kc3 Kg2 74. Kd3 Kxh2 75. Ke2 Kg2 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "5"]
[White "Marin, Diego Alejandro"]
[Black "Lora, Joel Fernando"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1906"]
[BlackElo "2167"]
[PlyCount "114"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. b4 Nc4 14. dxc6 Qc7 15. Nbd2 Qxc6 16. Nxc4 Qxc4 17. Bb2 h6 18. Bd3 Qc6 19. a4 Bd7 20. axb5 axb5 21. Qe2 Rfb8 22. Rxa8 Rxa8 23. Ra1 Rxa1+ 24. Bxa1 Qa6 25. Bb2 Bc6 26. Nh2 Qb7 27. f3 Nh5 28. Bc1 Qa7+ 29. Be3 Qa1+ 30. Nf1 Bg5 31. Bxg5 hxg5 32. Qd2 g6 33. Kh2 Nf4 34. g3 Ne6 35. Ne3 Kg7 36. Be2 Qa7 37. Kg2 Qd7 38. Bd1 Nf8 39. Bb3 Qe7 40. Bd5 Bd7 41. c4 f5 42. cxb5 f4 43. Ng4 Bxb5 44. Bb3 Bd7 45. Qd5 Be6 46. Qd3 Bxb3 47. Qxb3 Ne6 48. Qd5 Nd4 49. h4 gxh4 50. gxf4 Ne2 51. Qb3 Nxf4+ 52. Kh2 Qf7 53. Qc2 Ne6 54. Kg2 h3+ 55. Kf2 Nd4 56. Qc3 Qa2+ 57. Ke1 Qe2# 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "4"]
[White "Ortega, Fernando"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1616"]
[BlackElo "1906"]
[PlyCount "32"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. b3 Nf6 4. h3 Bf5 5. Nc3 e6 6. e3 Bb4 7. Bd2 0-0 8. a3 Bd6 9. Nf3 h6 10. Bc1 Nbd7 11. Be2 e5 12. dxe5 Nxe5 13. cxd5 cxd5 14. Nxd5 Nxd5 15. 0-0 Nc3 16. Qd4 Nxe2+ 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.20"]
[Round "2"]
[White "Delgado, Julian"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1617"]
[BlackElo "1906"]
[PlyCount "105"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nc6 7. 0-0 0-0 8. h3 Nd4 9. f4 e6 10. Be3 Qb6 11. Na4 Nxe2+ 12. Qxe2 Qb4 13. b3 Nh5 14. c3 Qa5 15. Kh2 b5 16. e5 Rb8 17. Nxc5 dxe5 18. fxe5 Bxe5 19. Bf4 Bxf4 20. gxf4 Qc7 21. Qe5 Qxe5 22. fxe5 Ng7 23. Rf4 Rd8 24. a4 bxa4 25. Raxa4 a6 26. Rfb4 Rxb4 27. Rxb4 Nf5 28. Rb8 Kf8 29. Nb7 Re8 30. Bc6 Bd7 31. Rxe8+ Bxe8 32. Bxe8 Kxe8 33. Nc5 g5 34. Nxa6 Ke7 35. b4 Ne3 36. c4 g4 37. b5 Kd7 38. Nc5+ Kc7 39. Ne4 h6 40. Kg3 gxh3 41. Kxh3 Nd1 42. Kh4 Nb2 43. Nf2 Kb6 44. Kh5 Kc5 45. Kxh6 Na4 46. Kg7 Kd4 47. Kxf7 Kxe5 48. Ke7 Nc5 49. b6 Kd4 50. Kd6 e5 51. Kc6 Na6 52. b7 e4 53. Nxe4 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.20"]
[Round "3"]
[White "Marin, Diego Alejandro"]
[Black "Tamayo, Jhonson David"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1906"]
[BlackElo "1373"]
[PlyCount "97"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Bg4 7. h3 Bh5 8. Be3 Qd7 9. Bxc5 dxc5 10. Qe2 0-0-0 11. Bb5 g5 12. Qe3 Bxf3 13. Qxf3 Qe6 14. Nd2 g4 15. hxg4 Nxg4 16. Bxc6 bxc6 17. Rfd1 Rhg8 18. Nf1 Qf6 19. Qxf6 Nxf6 20. Ne3 Kd7 21. Kf1 Rb8 22. Nc4 Ke6 23. g3 h5 24. Ke2 Ng4 25. Rh1 Rh8 26. Rh3 f5 27. Rah1 fxe4 28. dxe4 Nf6 29. f3 Rhg8 30. b3 Rg5 31. Ne3 Rb6 32. f4 Rg7 33. Kf3 Ra6 34. f5+ Ke7 35. R1h2 Ng4 36. Rd2 Nxe3 37. Kxe3 Rh7 38. g4 Rb6 39. Rdh2 Rb8 40. Rxh5 Rxh5 41. Rxh5 Rg8 42. g5 a6 43. Rh7+ Kd6 44. f6 Ke6 45. f7 Rf8 46. g6 Kf6 47. g7 Rxf7 48. g8Q Rxh7 49. Qxh7 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.19"]
[Round "1"]
[White "Marin, Diego Alejandro"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1906"]
[BlackElo "2468"]
[PlyCount "64"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. Be3 0-0 11. Qd2 b6 12. Bf4 Qd8 13. Rfd1 Bb7 14. Rac1 Nb4 15. h3 Nbd5 16. Be5 Rc8 17. Bd3 Nxc3 18. bxc3 Bxf3 19. gxf3 Nh5 20. Bb1 Bg5 21. Qd3 g6 22. Rc2 Bf4 23. Re1 Qg5+ 24. Kh1 Rfd8 25. Qf1 Bxe5 26. Rxe5 Qf4 27. Qg2 Rd5 28. Re4 Qh6 29. c4 Rf5 30. Rh4 Rf4 31. Rg4 Nf6 32. Rxf4 Qxf4 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.15"]
[Round "5"]
[White "Marin, Diego Alejandro"]
[Black "Sierra Amariles, Juan Mauricio"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1934"]
[BlackElo "1902"]
[PlyCount "70"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. d4 Bg4 10. d5 Nb8 11. h3 Bh5 12. a4 Nbd7 13. axb5 axb5 14. Rxa8 Qxa8 15. Nbd2 c6 16. dxc6 Qxc6 17. g4 Bg6 18. Qe2 Rb8 19. Nh4 Nc5 20. Nxg6 hxg6 21. Bc2 b4 22. c4 b3 23. Bd1 Bd8 24. Qe3 Ba5 25. Bf3 Na4 26. g5 Nd7 27. Be2 Ndc5 28. Bf1 Ne6 29. Rd1 Nac5 30. Bg2 Nf4 31. Bh1 Bb6 32. Qf3 Ncd3 33. Rf1 Bd4 34. Kh2 Qb6 35. Kg3 Qb4 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.05"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1758"]
[BlackElo "1934"]
[PlyCount "86"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 a6 5. Bc4 e6 6. a4 Nc6 7. 0-0 Be7 8. d3 d5 9. exd5 exd5 10. Ba2 0-0 11. Ne5 d4 12. Nxc6 bxc6 13. Ne4 Nxe4 14. dxe4 Be6 15. Bxe6 fxe6 16. e5 c4 17. Qg4 Qd5 18. Rf3 Bc5 19. Kh1 Rf5 20. Bd2 Qe4 21. c3 d3 22. Re1 Qd5 23. Rg3 Ra7 24. Qf3 Rb7 25. Rb1 Ba3 26. b4 a5 27. Qxd5 exd5 28. b5 cxb5 29. axb5 Bc5 30. Be3 Bxe3 31. Rxe3 Rxf4 32. g3 Re4 33. Rxe4 dxe4 34. Kg2 Kf7 35. Kf2 Ke6 36. Ke3 Kxe5 37. b6 Kd5 38. Rb5+ Kc6 39. Rxa5 Rd7 40. Ra1 d2 41. Rd1 Rd3+ 42. Kxe4 Kxb6 43. Ke5 Kb5 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.30"]
[Round "2"]
[White "Marin, Diego Alejandro"]
[Black "Hoyos, Camilo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1934"]
[BlackElo "1804"]
[PlyCount "107"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 e5 6. Nf3 Nc6 7. 0-0 Be7 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 0-0 11. a3 Rb8 12. Ne2 Bf6 13. d3 Qd7 14. Be3 e4 15. dxe4 Bxb2 16. Rad1 Qe7 17. Ng3 Ne5 18. Qe2 Bc3 19. Nf5 Qxa3 20. Rf1 c5 21. Qb5 c4 22. Bc5 Qa5 23. Qxa5 Bxa5 24. Bxf8 Kxf8 25. Ba2 Bb4 26. f4 Nc6 27. Nd6 Bc5+ 28. Kh2 Bxd6 29. Rxd6 Nb4 30. Bb1 Na4 31. Rf3 b5 32. c3 Ke7 33. e5 Nd3 34. Bxd3 cxd3 35. Rfxd3 Rb7 36. g4 a5 37. f5 f6 38. exf6+ gxf6 39. Rd8 Nc5 40. R3d5 Nd7 41. Rh8 Nf8 42. Rg8 Kf7 43. Rh8 Kg7 44. Rxf8 Kxf8 45. Rd8+ Ke7 46. Ra8 b4 47. Rxa5 bxc3 48. Rc5 Rb2+ 49. Kg3 c2 50. h4 Kd6 51. Rc8 Kd5 52. Rd8+ Kc4 53. g5 fxg5 54. hxg5 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.29"]
[Round "1"]
[White "Garavito, Samuel"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1602"]
[BlackElo "1934"]
[PlyCount "60"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 Be7 6. 0-0 0-0 7. Bg5 Nc6 8. Ne2 h6 9. Bd2 d5 10. exd5 exd5 11. Bb5 Bg4 12. Bxc6 bxc6 13. Ne5 Bd6 14. Nxg4 Nxg4 15. Bf4 Re8 16. Bxd6 Qxd6 17. Ng3 Qf4 18. h3 Ne3 19. Qc1 Qg5 20. Re1 d4 21. fxe3 Qxg3 22. e4 Re5 23. Qd2 Rb8 24. b3 Rh5 25. Kh1 Re8 26. Rf1 Ree5 27. Rf3 Rxh3+ 28. Kg1 Qh2+ 29. Kf2 Rg5 30. Qxg5 Rxf3+ 0-1

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "6.8"]
[White "Marin, Diego Alejandro"]
[Black "Renteria Rodriguez, Henry"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1934"]
[BlackElo "1882"]
[PlyCount "103"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d6 9. h3 Qe7 10. Rd1 Be6 11. Bxe6 fxe6 12. d4 exd4 13. cxd4 Bb6 14. Nc3 e5 15. dxe5 Nxe5 16. Bg5 Nxf3+ 17. Qxf3 Qe5 18. Bf4 Qh5 19. Be3 Qxf3 20. gxf3 Bxe3 21. fxe3 b4 22. Ne2 Nd7 23. f4 Nc5 24. Rd4 a5 25. Kf2 Rae8 26. Kf3 Rf7 27. Rg1 h6 28. Ng3 Kh7 29. Rd5 g6 30. h4 Rfe7 31. Rd4 Na4 32. Rg2 Nc5 33. Rc2 a4 34. Rcc4 b3 35. a3 Kg7 36. Rd5 Nd7 37. Rc6 Nc5 38. e5 Nd7 39. exd6 Rxe3+ 40. Kf2 cxd6 41. Rdxd6 Nf8 42. Rc7+ R3e7 43. Rc4 Ra8 44. h5 Rd7 45. Rxd7+ Nxd7 46. Rc7 Rd8 47. Ne4 Kf8 48. hxg6 Re8 49. Kf3 Re7 50. Rc6 Kg7 51. Nc3 Nf6 52. Rxf6 1-0

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "7.4"]
[White "Reyes Rios, Juan Camilo"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1999"]
[BlackElo "1934"]
[PlyCount "89"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. a4 Nc6 10. Be3 Qc7 11. f4 Bd7 12. Kh1 Nxd4 13. Bxd4 Bc6 14. Qf3 b5 15. Qg3 b4 16. e5 Nh5 17. Qg4 g6 18. Ne2 Rac8 19. Rad1 Be4 20. Rd2 d5 21. Ng1 Qb7 22. Nh3 Bf5 23. Qf3 Bxh3 24. Qxh3 Bc5 25. Qe3 Qb6 26. g4 Ng7 27. Kg2 Bxd4 28. Rxd4 a5 29. h3 Rfd8 30. Rfd1 Qc5 31. Qf2 Qe7 32. R1d3 Rc6 33. Rg3 Kh8 34. Rf3 Kg8 35. Rd1 Rdc8 36. Rd2 R6c7 37. Rfd3 Rc5 38. Kg3 Ne8 39. f5 exf5 40. Rxd5 Ng7 41. Kg2 fxg4 42. Rd7 gxh3+ 43. Kh1 Qxe5 44. Qxf7+ Kh8 45. Rd8+ 1-0

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "5.11"]
[White "Marin, Diego Alejandro"]
[Black "Ordonez, Fernando"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "1934"]
[BlackElo "1889"]
[PlyCount "71"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 0-0 9. Rd1 Bg4 10. h3 Bh5 11. d3 h6 12. Nbd2 Na5 13. Bc2 c5 14. Nf1 Nh7 15. g4 Bg6 16. Ng3 Ng5 17. Kh2 Nxf3+ 18. Qxf3 Nc6 19. Nf5 Bf6 20. Be3 Rc8 21. Bb3 a5 22. Bd5 Bxf5 23. gxf5 Ne7 24. Bb3 a4 25. Bc2 Kh7 26. Rg1 d5 27. Rg2 d4 28. Bd2 c4 29. Rag1 Rg8 30. dxc4 bxc4 31. Bxa4 Qd6 32. Qh5 Rcf8 33. Rg3 Nc6 34. Rg6 fxg6 35. fxg6+ Kh8 36. Bxh6 1-0

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "4.16"]
[White "Riascos, Guillermo"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1911"]
[BlackElo "1934"]
[PlyCount "100"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 h6 6. Bh4 0-0 7. Rc1 b6 8. c3 c5 9. Bd3 Ba6 10. Qc2 Bxd3 11. Qxd3 Nbd7 12. 0-0 Rc8 13. h3 Qc7 14. Bg3 Bd6 15. Bxd6 Qxd6 16. Rfe1 Rfd8 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Nf6 20. Qh4 cxd4 21. Nxd4 Qd5 22. a3 Rc5 23. Rcd1 e5 24. Nf3 Qxd1 25. Rxd1 Rxd1+ 26. Kh2 Rcd5 27. Qc4 g6 28. Qc7 Nd7 29. Qxa7 Kg7 30. Qa4 Rf1 31. Qc2 Rdd1 32. Qe2 Rh1+ 33. Kg3 f5 34. Nxe5 Rhe1 35. Qxe1 Rxe1 36. Nxd7 b5 37. Nc5 Re2 38. b3 Rc2 39. c4 bxc4 40. bxc4 Rxc4 41. Ne6+ Kf6 42. Nf4 Rc3+ 43. f3 Rxa3 44. h4 Ra2 45. Nd5+ Ke5 46. Ne7 Ra6 47. Ng8 h5 48. Nh6 Kf6 49. Ng8+ Kf7 50. Nh6+ Kg7 0-1

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.21"]
[Round "3.12"]
[White "Marin, Diego Alejandro"]
[Black "Suarez Zapata, Hernando"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1934"]
[BlackElo "1885"]
[PlyCount "66"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. axb5 axb5 10. 0-0 Be6 11. Bc2 Qd7 12. Rd1 Bb6 13. d4 exd4 14. cxd4 Bg4 15. e5 dxe5 16. dxe5 Qe6 17. Bb3 Bxf3 18. Qxf3 Nxe5 19. Qe2 Qxb3 20. Qxe5+ Qe6 21. Qxb5+ c6 22. Qf1 0-0 23. Bf4 Rbd8 24. Nc3 Qf5 25. Bg3 Bd4 26. h3 h5 27. Bc7 Rd7 28. Ra5 Qc2 29. Rxd4 Rxd4 30. Be5 Rb4 31. Bxf6 gxf6 32. Rxh5 Rxb2 33. Qc4 Qxf2+ 0-1

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.21"]
[Round "2.4"]
[White "Valderrama Castano, Julian Camilo"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1995"]
[BlackElo "1934"]
[PlyCount "65"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 Nc6 4. Bg2 Nf6 5. d3 h6 6. h3 e5 7. Nd5 Be6 8. c3 Be7 9. Ne2 0-0 10. 0-0 Qd7 11. Kh2 Rab8 12. f4 Bxd5 13. exd5 Nd8 14. f5 b5 15. g4 c4 16. Ng3 Nb7 17. d4 exd4 18. Qxd4 Nc5 19. h4 Nh7 20. Nh5 Nf6 21. Bxh6 Nxh5 22. gxh5 Bf6 23. Qg4 Kh8 24. Bg5 Be5+ 25. Kh3 Nd3 26. Rab1 Rfc8 27. Be4 a5 28. h6 gxh6 29. Qh5 Bg7 30. Bxh6 Kh7 31. Be3+ Kg8 32. Rg1 Kf8 33. Rxg7 1-0

[Event "Medellin op Experts"]
[Site "Medellin"]
[Date "2011.04.20"]
[Round "1.17"]
[White "Marin, Diego Alejandro"]
[Black "Zapata, Olga Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1934"]
[BlackElo "1776"]
[PlyCount "63"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bc4 Bf5 6. Nf3 e6 7. 0-0 Bd6 8. Re1 Nf6 9. d5 cxd5 10. Nxd5 Nxd5 11. Bxd5 Qc7 12. c3 0-0 13. Be4 Bxe4 14. Rxe4 Nd7 15. Rd4 Bxh2+ 16. Nxh2 Rad8 17. Be3 e5 18. Rd5 f5 19. Bg5 Nf6 20. Bxf6 gxf6 21. Qb3 Kg7 22. Rad1 Rxd5 23. Qxd5 Rf7 24. Nf3 Qb6 25. Nh4 f4 26. Nf5+ Kg6 27. Qd3 Kg5 28. Nd6 Rg7 29. Qf5+ Kh6 30. Qxf6+ Rg6 31. Nf7+ Kh5 32. Qf5+ 1-0

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.09"]
[Round "7"]
[White "Marin, Diego Alejandro"]
[Black "Ceballos, Edwin Alejandro"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1941"]
[PlyCount "97"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. d3 Nf6 5. 0-0 0-0 6. Bg5 a6 7. Ba4 b5 8. Bb3 Na5 9. Nc3 Nxb3 10. axb3 c6 11. d4 exd4 12. Qxd4 Be7 13. e5 Ne8 14. Bxe7 Qxe7 15. Ne4 h6 16. Rfe1 Nc7 17. Nf6+ Kh8 18. c4 Ne6 19. Qh4 d6 20. Ng4 Qxh4 21. Nxh4 dxe5 22. Nxe5 Bb7 23. Nhg6+ fxg6 24. Nxg6+ Kh7 25. Rxe6 Rf6 26. Re7 Kxg6 27. Rxb7 bxc4 28. bxc4 a5 29. Rd1 Raf8 30. f3 Rf4 31. Rdd7 Rxc4 32. Rxg7+ Kh5 33. Rbe7 Rc5 34. Kf2 Rf6 35. Kg3 Rg5+ 36. Kh3 Rxg7 37. Rxg7 Rg6 38. g4+ Kg5 39. f4+ Kf6 40. Ra7 Rg8 41. Rxa5 Rb8 42. Rc5 Rxb2 43. Rxc6+ Kg7 44. f5 Ra2 45. Kg3 Rb2 46. h3 Rb3+ 47. Kh4 Rf3 48. Rc7+ Kf6 49. Rh7 1-0

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.08"]
[Round "4"]
[White "Becerra, Juan David"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2259"]
[BlackElo "1941"]
[PlyCount "51"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. f4 Nf6 5. Nf3 Nc6 6. 0-0 Be7 7. Qe1 0-0 8. d3 d5 9. Bb3 dxe4 10. dxe4 Nd4 11. e5 Nd7 12. Ne4 Nxf3+ 13. Rxf3 c4 14. Bxc4 Nxe5 15. fxe5 Qd4+ 16. Kh1 Qxc4 17. b3 Qxc2 18. Rc3 Bb4 19. Rxc2 Bxe1 20. Ba3 Ba5 21. Bxf8 Kxf8 22. Rd1 Ke7 23. b4 Bb6 24. Rcd2 Bc7 25. Nd6 Bd7 26. Nf5+ 1-0

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.08"]
[Round "5"]
[White "Marin, Diego Alejandro"]
[Black "Villamil, Nahum Jose"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1941"]
[BlackElo "1814"]
[PlyCount "106"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. h4 b5 10. a4 bxa4 11. Rxa4 Bb7 12. Bc4 Nbd7 13. Ra3 Ne5 14. Bb3 0-0 15. 0-0 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bxd5 Qxd5 19. Ra5 Qd7 20. b3 Rfd8 21. Qe2 Ng4 22. fxg4 Bxd4 23. gxh5 Bxe3+ 24. Qxe3 Qd4 25. Qxd4 Rxd4 26. hxg6 fxg6 27. Rg5 Rd6 28. h5 Kg7 29. Re1 Ra7 30. Ree5 Rc7 31. c4 Rb7 32. Rg3 Kf6 33. Rge3 Rxb3 34. hxg6 Rxe3 35. Rxe3 Kxg6 36. Rxe7 Kf6 37. Rc7 a5 38. Kf2 Ra6 39. Rb7 Ke5 40. Ke3 a4 41. Rb5+ Kd6 42. Kd4 a3 43. Rh5 Ra4 44. Rh6+ Kc7 45. Rh1 a2 46. Ra1 Kd6 47. g4 Ra3 48. g5 Ra5 49. g6 Ke6 50. c5 Ra4+ 51. Kc3 Kd5 52. Kb3 Rg4 53. Rxa2 Kxc5 1/2-1/2

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.07"]
[Round "3"]
[White "Marin, Diego Alejandro"]
[Black "Giraldo Aristizabal, Marlon"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1941"]
[PlyCount "59"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Be7 7. Qd2 a6 8. f4 0-0 9. 0-0-0 d5 10. e5 Nd7 11. Bxe7 Qxe7 12. g4 Nxd4 13. Qxd4 b5 14. Bd3 b4 15. Ne2 a5 16. Ng3 Ba6 17. Rhe1 Bxd3 18. Rxd3 Rfc8 19. Kb1 Rc4 20. Qf2 Rac8 21. Re2 Nc5 22. Rd4 Na4 23. Red2 Qc7 24. Rxc4 Qxc4 25. Qd4 Qb5 26. Qd3 Qb7 27. Ne2 Nc5 28. Qd4 Ne4 29. Rd3 Rc4 30. Qxc4 1-0

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.06"]
[Round "1"]
[White "Marin, Diego Alejandro"]
[Black "Gomez, Oscar"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1941"]
[PlyCount "89"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. c4 b6 10. Qc2 Bb7 11. Ng5 h6 12. N5e4 c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Bf4 Qd7 16. Rfd1 Qc6 17. Bf1 Rfd8 18. Qc3 h5 19. b4 h4 20. bxc5 hxg3 21. Bxg3 Qxc5 22. Qe5 Ne4 23. Qxc5 Nxc5 24. Bh4 f6 25. Be2 Be4 26. Rac1 Rac8 27. f3 Bd3 28. Kf2 Bxe2 29. Kxe2 Rxd1 30. Rxd1 Kf7 31. Bf2 Ke7 32. Bxc5+ Rxc5 33. Kd3 e5 34. Rb1 Ra5 35. Rb2 Ra3+ 36. Kd2 Kd6 37. Rc2 f5 38. Ke2 Kc5 39. Kf2 Ra4 40. g4 fxg4 41. fxg4 Rxc4 42. Rxc4+ Kxc4 43. h4 Kd5 44. Ke3 e4 45. h5 1/2-1/2

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.04"]
[Round "9"]
[White "Marin, Diego Alejandro"]
[Black "Uribe Roman, Alejandro"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "66"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 Qc7 10. f4 Nbc6 11. b5 Nxe5 12. b3 Ng4 13. h3 Nf6 14. Qd3 Ne4 15. Ne2 Nf5 16. g4 Nh4 17. Be3 Nf3+ 18. Kd1 Nh4 19. b4 Bd7 20. Ra3 a5 21. Nxc3 Nxc3+ 22. Rxc3 Qd6 23. Qh7 Rf8 24. Bc5 Qxf4 25. Qxh4 f6 26. Qh5+ Kd8 27. Bxf8 axb4 28. Rd3 Ra1+ 29. Ke2 Qe4+ 30. Kf2 Qxh1 31. Bg2 Qe1+ 32. Kf3 Qe4+ 33. Kf2 Qe1+ 1/2-1/2

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.10"]
[Round "7"]
[White "Castano, Julian Marcelo"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2079"]
[PlyCount "40"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. Bc2 Qc7 12. 0-0 Bd6 13. dxe6 fxe6 14. Be3 Bb7 15. Re1 b4 16. Ne2 Bxe4 17. Bxe4 Nxe4 18. Ng3 Nec5 19. Qd4 0-0 20. Qxc4 Kh8 0-1

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.10"]
[Round "6"]
[White "Marin, Diego Alejandro"]
[Black "Vergara, Fernando"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "67"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. 0-0 b4 8. Nb1 Nxe4 9. Bf3 d5 10. Qd3 Nc5 11. Qd1 e6 12. c4 Be7 13. cxd5 exd5 14. Re1 Be6 15. Nxe6 fxe6 16. Bg4 Ne4 17. Qd4 Kf8 18. Bxe6 Bc5 19. Qe5 Bxf2+ 20. Kf1 Bxe1 21. Bxd5 Ra7 22. Qxe4 Bh4 23. Qxb4+ Be7 24. Qf4+ Bf6 25. Nc3 Qc7 26. Qf5 Nc6 27. Bf4 Ne7 28. Qe4 Qa5 29. Bd6 Qd8 30. Qe6 Qe8 31. Ne4 Qg6 32. Rc1 Bc3 33. Qc8+ Qe8 34. Rxc3 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.09"]
[Round "4"]
[White "Marin, Diego Alejandro"]
[Black "Hernandez, Elvert"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2090"]
[PlyCount "40"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. a4 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Qd2 Nc6 13. Nc5 Nd4 14. Bxd4 exd4 15. Qxd4 Bc6 16. Qxd8+ Rxd8 17. Nb3 Bxg2 18. Rg1 Be4 19. Rg4 Bg6 20. Rc4 Bd6 0-1

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.09"]
[Round "5"]
[White "Perez Salazar, David"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "48"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Qc7 10. Nf3 Nc6 11. a3 b5 12. Bd3 Bb7 13. Qe2 Na5 14. e5 dxe5 15. fxe5 Nd5 16. Ng5 Bxg5 17. Bxg5 Nxc3 18. bxc3 Nc4 19. Bf6 gxf6 20. Qg4+ Kh8 21. Qh5 f5 22. Rxf5 exf5 23. Qxf5 f6 24. exf6 Ne3 0-1

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.08"]
[Round "3"]
[White "Cardenas, Alejandro"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2026"]
[PlyCount "85"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. Qe2 Be7 8. 0-0 Nf6 9. Rd1 Qc7 10. Bg5 a6 11. Rac1 0-0 12. Bb3 Qb8 13. Na4 b5 14. Rxc6 bxa4 15. Bxa4 Bd7 16. Rc4 Bxa4 17. Rxa4 Qb5 18. Qxb5 axb5 19. Rb4 Rxa2 20. Rxb5 h6 21. Bxf6 Bxf6 22. b4 Re2 23. g3 Ra8 24. Ra5 Rb8 25. Rxd6 Rxb4 26. e5 Rb1+ 27. Kg2 Rbb2 28. exf6 Rxf2+ 29. Kh3 Rxf3 30. fxg7 Rff2 31. Ra7 h5 32. Kh4 Rxh2+ 33. Kg5 Kxg7 34. Rxe6 Rb5+ 35. Kf4 Rf2+ 36. Ke3 Rbf5 37. Ke4 R5f3 38. Re5 Kh6 39. Ra6+ f6 40. Ree6 Kg5 41. Re8 Rxg3 42. Rf8 f5+ 43. Ke5 0-1

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.08"]
[Round "2"]
[White "Marin, Diego Alejandro"]
[Black "Molina, Luisa Fernanda"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "23"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 3. Bb5 f6 4. 0-0 Bc5 5. c3 Nge7 6. d4 exd4 7. cxd4 Bb6 8. d5 a6 9. Bd3 Ne5 10. Nxe5 fxe5 11. Qh5+ Ng6 12. Bg5 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.07"]
[Round "1"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2219"]
[PlyCount "47"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 a6 7. b3 b5 8. Bd3 Be7 9. 0-0 0-0 10. Bb2 Bb7 11. c5 h6 12. Ne2 a5 13. a3 Qc7 14. h3 Ba6 15. b4 axb4 16. axb4 Bb7 17. Ne5 Rxa1 18. Rxa1 Ra8 19. Rc1 Ra4 20. Nc3 Ra8 21. Qb3 Ne4 22. Bxe4 dxe4 23. Nxe4 Nxe5 24. dxe5 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "8"]
[White "Marin, Diego Alejandro"]
[Black "Velez, Luis Fernando"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "49"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Nc3 Be7 8. a4 0-0 9. Be3 Nbd7 10. Kh1 Ne5 11. Be2 d5 12. f4 Nc4 13. Bxc4 dxc4 14. Qf3 Qa5 15. g4 g6 16. f5 e5 17. Nde2 b6 18. Bh6 Re8 19. g5 gxf5 20. gxf6 Bxf6 21. Rg1+ Kh8 22. Nd5 Qxd5 23. exd5 Bb7 24. Nc3 Rad8 25. Qxf5 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "5"]
[White "Camargo, Santiago"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2045"]
[PlyCount "71"]
[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 d6 3. Nf3 Nf6 4. Be3 cxd4 5. Nxd4 a6 6. Nc3 e5 7. Nb3 Be6 8. h4 Be7 9. Qd2 0-0 10. 0-0-0 Qc7 11. Kb1 Nbd7 12. g4 b5 13. f3 Rfc8 14. h5 b4 15. Nd5 Bxd5 16. exd5 Nb6 17. g5 Nfd7 18. Bxb6 Qxb6 19. Bh3 Rc7 20. g6 Nf8 21. h6 hxg6 22. hxg7 Kxg7 23. Qh6+ Kg8 24. Qd2 Kg7 25. Rdg1 Bf6 26. Qh2 Qe3 27. Bf5 Kg8 28. Rg3 Qf4 29. Bd3 a5 30. Qh3 Bg7 31. Rg4 Qf6 32. Be4 a4 33. Nd2 Ra5 34. Nf1 Rxd5 35. Ne3 Rdc5 36. Rh4 1-0

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.22"]
[Round "3.14"]
[White "Marin, Diego Alejandro"]
[Black "Morales, Jaime Andres"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1610"]
[BlackElo "1969"]
[PlyCount "56"]
[EventDate "2009.03.21"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. 0-0 b5 7. Bb3 d6 8. c3 Bg4 9. Nbd2 0-0 10. h3 Be6 11. Bc2 Bb6 12. Re1 Ne7 13. Nf1 Ng6 14. d4 h6 15. Be3 Nh7 16. a4 f5 17. exf5 Bxf5 18. Bb3+ Kh8 19. dxe5 dxe5 20. Qxd8 Raxd8 21. Bxb6 cxb6 22. axb5 axb5 23. Nxe5 Nxe5 24. Rxe5 Ng5 25. Rxb5 Bd3 26. Rxb6 Bxf1 27. Rxf1 Rd2 28. Bc4 Ne4 1-0

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.22"]
[Round "4.17"]
[White "Marin, Diego Alejandro"]
[Black "Ocampo, Derly Gineth"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1610"]
[BlackElo "1868"]
[PlyCount "36"]
[EventDate "2009.03.21"]
[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. Bb5 a6 4. Ba4 Bc5 5. 0-0 b5 6. Bb3 Nf6 7. d3 h6 8. c3 0-0 9. Re1 d6 10. Nbd2 Be6 11. Bc2 Ng4 12. Re2 f5 13. h3 Nf6 14. Nf1 Nh7 15. d4 fxe4 16. Bxe4 d5 17. Bxh7+ Kxh7 18. dxc5 Qf6 1-0

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.10"]
[Round "5"]
[White "Marin, Diego Alejandro"]
[Black "Toro Henao, Juan Sebastian"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1610"]
[BlackElo "1503"]
[PlyCount "56"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c6 4. Nf3 Bg4 5. Nbd2 e6 6. 0-0 Bd6 7. c3 Nbd7 8. Qc2 Qc7 9. h3 Bh5 10. b3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. e4 Bg6 14. Re1 0-0 15. Ba3 Rfe8 16. Rad1 Rad8 17. exd5 Nxd5 18. Bxg6 hxg6 19. Nf3 Bxc3 20. Rxe8+ Rxe8 21. Rd3 Be5 22. Qd1 Qa5 23. b4 Qb5 24. Nxe5 Rxe5 25. Qf3 Qc4 26. Bb2 Re1+ 27. Kh2 Qxa2 28. Bxg7 Kxg7 0-1

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.10"]
[Round "4"]
[White "Prieto, Ernesto"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2150"]
[BlackElo "1610"]
[PlyCount "27"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. f4 Qc7 10. Bxf6 Nxf6 11. f5 Bd7 12. Qd2 Rc8 13. 0-0-0 b5 14. Bd3 1-0

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.09"]
[Round "3"]
[White "Valencia, Cristian Johan"]
[Black "Marin, Diego Alejandro"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2030"]
[BlackElo "1610"]
[PlyCount "75"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 Be7 8. Qd2 Qc7 9. 0-0-0 0-0 10. h4 b5 11. g4 Nbd7 12. h5 Bb7 13. Be3 Rfc8 14. g5 b4 15. Nb1 Ne8 16. g6 Nc5 17. gxh7+ Kh8 18. h6 g6 19. Nb3 Nxb3+ 20. axb3 a5 21. Bd3 Nf6 22. Bg5 Kxh7 23. Qf4 e5 24. Qh4 Ba6 25. Rh2 Ng8 26. Bxe7 Qxe7 27. Qxe7 Nxe7 28. Bxa6 Rxa6 29. Nd2 a4 30. bxa4 Rxa4 31. Nb3 Ra6 32. Kb1 f5 33. Rhd2 Kxh6 34. Rxd6 Rxd6 35. Rxd6 Kg5 36. Re6 Nc6 37. c3 bxc3 38. bxc3 1/2-1/2

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.08"]
[Round "1"]
[White "Bolivar Losada, Jeison"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2086"]
[BlackElo "1610"]
[PlyCount "51"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. Bg2 Be7 9. Qe2 Qc7 10. 0-0-0 Nc6 11. h3 Bd7 12. Nb3 b5 13. Rhe1 Rc8 14. Kb1 b4 15. Nd5 exd5 16. exd5 Ne5 17. f4 Bb5 18. Qf2 Nc4 19. Bd4 Kf8 20. g5 hxg5 21. fxg5 Nh5 22. h4 Ne5 23. Bh3 Ra8 24. Bb6 Qb8 25. Rxe5 dxe5 26. Be6 0-1

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.04"]
[Round "6"]
[White "Vargas Benavides, Mauricio"]
[Black "Marin, Diego Alejandro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1920"]
[PlyCount "65"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Be7 8. 0-0 0-0 9. h3 a6 10. e5 dxe5 11. dxe5 Qxd1 12. Rxd1 Nd7 13. Bf4 Rd8 14. Ne4 b5 15. Rac1 Bb7 16. Nd6 Bxd6 17. Rxd6 Rac8 18. Bg5 f6 19. exf6 gxf6 20. Rcd1 Nc5 21. Bxf6 Rxd6 22. Rxd6 Kf7 23. Bh4 h6 24. a3 Rc7 25. Nd4 Nxd4 26. Rxd4 Ne4 27. Bf3 Ng5 28. Bh5+ Kg7 29. Bg3 Re7 30. Be5+ Kh7 31. Bf6 Rc7 32. Rd8 Nf7 33. Rf8 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "3"]
[White "Marin, Diego Alejandro"]
[Black "Mayorquin, Nicolas"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "47"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Be7 9. 0-0-0 0-0 10. Kb1 b4 11. Nce2 a5 12. g4 Qc7 13. h4 Rd8 14. h5 Ba6 15. g5 Nfd7 16. g6 Ne5 17. b3 hxg6 18. f4 Ng4 19. hxg6 e5 20. gxf7+ Kxf7 21. Nf5 Nc6 22. Qd5+ Ke8 23. Qe6 Nxe3 24. Rh8# 1-0

