[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "9"]
[White "Diaz Gonzalez, Ana Sofia"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1328"]
[BlackElo "1532"]
[PlyCount "91"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Nd5 h6 10. Nxf6 gxf6 11. Bh4 Ke7 12. Nd2 c6 13. Bc4 Rhg8 14. Bg3 Rad8 15. Bb3 h5 16. Nc4 Bc7 17. Rd2 Nc5 18. Re1 a5 19. Rxd8 Rxd8 20. Nd2 a4 21. Bxe6 Kxe6 22. f3 Ba5 23. Rd1 Bxd2+ 24. Rxd2 Rxd2 25. Kxd2 f5 26. exf5+ Kxf5 27. Kc3 e4 28. Kc4 Ne6 29. Kb4 b5 30. c4 exf3 31. gxf3 Nd4 32. cxb5 cxb5 33. Kc5 Nxf3 34. Kxb5 h4 35. Bd6 Kg4 36. Kxa4 f5 37. b4 Nd4 38. b5 Nxb5 39. Kxb5 f4 40. Bxf4 Kxf4 41. a4 Kg4 42. a5 Kh3 43. a6 Kxh2 44. a7 h3 45. a8Q Kg1 46. Qg8+ 1-0

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.07"]
[Round "8"]
[White "Marin, Luis Eduardo"]
[Black "Vahos Correa, Nicolas"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1532"]
[BlackElo "1341"]
[PlyCount "64"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nbd2 Bc5 7. Bc4 0-0 8. 0-0 d6 9. Nb3 Nxe4 10. Bd5 Nxf2 11. Rxf2 Bxf2+ 12. Kxf2 Bg4 13. Be3 Nb4 14. Bxb7 Rb8 15. Bd5 a5 16. a4 Bf5 17. Ne1 Qh4+ 18. Kg1 Rfc8 19. Bf2 Qe7 20. Nxa5 Nxd5 21. Qxd5 Rxb2 22. Nc4 Be6 23. Qxd6 Qxd6 24. Nxd6 Ra8 25. Nd3 Rxc2 26. Nxe5 Bd5 27. Nf5 Rxa4 28. Ne7+ Kf8 29. Rxa4 Rc1+ 30. Be1 Rxe1+ 31. Kf2 Rxe5 32. Nxd5 Rxd5 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.06"]
[Round "7"]
[White "Giraldo, Emanuel"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1734"]
[BlackElo "1532"]
[PlyCount "57"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. d5 Be7 5. Be3 c6 6. c4 b5 7. cxb5 cxd5 8. exd5 Bb7 9. Bc4 Nbd7 10. Nc3 Nb6 11. Bb3 0-0 12. Nge2 a5 13. bxa6 Bxa6 14. 0-0 Nfd7 15. f4 Nc4 16. Bxc4 Bxc4 17. b3 exf4 18. Bxf4 Bxe2 19. Qxe2 Bf6 20. Rac1 Qb6+ 21. Kh1 Bxc3 22. Rxc3 Nc5 23. Qe7 Rad8 24. Rg3 Qb5 25. Rxg7+ Kh8 26. Rxh7+ Kg8 27. Qg5+ Kxh7 28. Rf3 f6 29. Rh3# 1-0

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.06"]
[Round "6"]
[White "Marin, Luis Eduardo"]
[Black "Toro Castaneda, Elizabeth"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1532"]
[BlackElo "1937"]
[PlyCount "42"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. Bg5 Bg7 10. Qd2 h6 11. Bxf6 Bxf6 12. Nd5 Bg7 13. c3 0-0 14. f3 b5 15. b3 Rc8 16. Ne3 Re8 17. Rac1 Qb6 18. Rfd1 Qa7 19. Kh1 Rc5 20. Rc2 Rh5 21. g4 Rc5 0-1

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.05"]
[Round "5"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2010"]
[BlackElo "1532"]
[PlyCount "99"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. h3 Nbd7 6. g4 c6 7. Bg2 h6 8. 0-0 0-0 9. Be3 Nh7 10. Ng3 Bg5 11. Bxg5 Nxg5 12. d5 cxd5 13. Nxd5 Nf6 14. Ne3 Qc7 15. c4 b6 16. Rc1 Ne6 17. Nd5 Qd8 18. Nf5 Re8 19. Nxd6 Rf8 20. Nf5 Nxd5 21. Qxd5 Qxd5 22. exd5 Nf4 23. Ne7+ Kh8 24. Nxc8 Raxc8 25. Rc2 Nxg2 26. Kxg2 Rfd8 27. Rd1 Rd7 28. b4 Rcd8 29. Kf3 f6 30. Ke4 Kg8 31. c5 bxc5 32. bxc5 Kf7 33. Rd3 Ke7 34. Rcd2 Rb7 35. a3 Rb1 36. d6+ Ke6 37. Rc3 Rbb8 38. f4 exf4 39. Kxf4 g6 40. c6 Rbc8 41. Re3+ Kf7 42. Re7+ Kf8 43. Rh7 Kg8 44. Rc7 Rb8 45. Rxa7 Rb3 46. c7 Re8 47. d7 g5+ 48. Kf5 Rb5+ 49. Kg6 Kh8 50. dxe8Q# 1-0

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "2"]
[White "Iral Castro, Brahiam"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1859"]
[BlackElo "1532"]
[PlyCount "112"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Be2 h6 10. Bxf6+ gxf6 11. Nd5 Bxd5 12. Rxd5 Nb6 13. Rd2 Nc8 14. Bc4 Rh7 15. Rhd1 Ne7 16. Rxd6+ cxd6 17. Rxd6+ Kc7 18. Rxf6 Nc6 19. Bd5 Re8 20. c3 Re7 21. Nh4 h5 22. Nf5 Rd7 23. h4 Ne7 24. Bb3 Ng8 25. Re6 fxe6 26. Bxe6 Rd8 27. Ne3 Ne7 28. Nc4 Nc6 29. Ne3 Rh6 30. Bb3 Ne7 31. f3 b5 32. Kc2 Rhd6 33. Bf7 Rd2+ 34. Kb3 Re2 35. Nf1 Rxg2 36. Bxh5 Rh8 37. Bg4 Rxh4 38. Ne3 Re2 39. Nf1 Rf2 40. Ne3 Rhh2 41. Kb4 Kb6 42. Be6 Rh6 43. Ng4 Rxe6 44. Nxf2 Rf6 45. Ng4 Nc6+ 46. Kb3 Rxf3 47. Kc2 Rf4 48. Ne3 Rxe4 49. Kd3 Rxe3+ 50. Kxe3 Kc5 51. Ke4 Kd6 52. b3 a5 53. a3 a4 54. bxa4 bxa4 55. c4 Kc5 56. Kd3 Na5 0-1

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.04"]
[Round "3"]
[White "Marin, Luis Eduardo"]
[Black "Castro Castro, Joaquin"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1532"]
[BlackElo "1813"]
[PlyCount "91"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Bg7 9. Be3 Nc6 10. h3 0-0 11. Nf3 Rac8 12. Qd2 b6 13. Bh6 Na5 14. Bxg7 Kxg7 15. Rad1 Qc7 16. Qc1 a6 17. Rd3 b5 18. a3 Qb7 19. e5 dxe5 20. Nxe5 Nc4 21. Nxc4 Rxc4 22. Qe3 Rfc8 23. Re1 R8c7 24. Rd4 b4 25. Rxc4 Rxc4 26. Qd3 Rc7 27. Ne4 Nxe4 28. Qxe4 Qxe4 29. Rxe4 bxa3 30. bxa3 Rxc2 31. Rxe7 Rc3 32. Re3 Rxe3 33. fxe3 Kf6 34. Kf2 Ke5 35. Kf3 h5 36. e4 g5 37. Ke3 h4 38. Kf3 a5 39. a4 f5 40. exf5 Kxf5 41. g3 hxg3 42. Kxg3 Kg6 43. Kg4 Kf6 44. Kg3 Ke5 45. Kg4 Kf6 46. Kg3 1/2-1/2

[Event "Medellin Feria de las Flores op"]
[Site "Medellin"]
[Date "2022.08.03"]
[Round "1"]
[White "Marin, Luis Eduardo"]
[Black "Betancourt Giraldo, David Rogelio"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1532"]
[BlackElo "2078"]
[PlyCount "66"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. Nxc6 bxc6 13. b3 Qe6 14. Rb1 Bb7 15. c4 Rfd8 16. Qc2 Bd4 17. Rfe1 Qf6 18. Bxd4 Rxd4 19. Rbd1 Rad8 20. Rxd4 Rxd4 21. h3 Bc8 22. Qe2 Kf8 23. Qe3 Bd7 24. Rd1 c5 25. Re1 Qd6 26. Qh6+ Kg8 27. Qe3 Be6 28. Bd5 Bxd5 29. cxd5 Kf8 30. Qe5 Qxe5 31. Rxe5 f6 32. Re6 Rd1+ 33. Kh2 Rxd5 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.29"]
[Round "7"]
[White "Castillo, Alexander"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1626"]
[BlackElo "1535"]
[PlyCount "86"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bb5 c6 6. Ba4 Be7 7. 0-0 0-0 8. a3 exd4 9. Nxd4 Nc5 10. Re1 Ne6 11. Bb3 Ne8 12. Nde2 N8c7 13. Ng3 Bf6 14. Be3 Bxc3 15. bxc3 d5 16. Bd4 dxe4 17. Rxe4 c5 18. Be5 Qxd1+ 19. Rxd1 b6 20. Nh5 Kh8 21. h3 f6 22. Bxc7 Nxc7 23. Re7 Nb5 24. Nxg7 Nxc3 25. Rde1 Ba6 26. Be6 Ne2+ 27. Kh2 Nf4 28. Bf5 Bc4 29. g3 Ng6 30. h4 Nxe7 31. Rxe7 Rf7 32. Rxf7 Bxf7 33. Ne6 Bxe6 34. Bxe6 Re8 35. Bc4 Re4 36. Bd3 Ra4 37. Kg2 Rxa3 38. Kf3 a5 39. Ke4 Ra1 40. Kd5 a4 41. Kc4 Rb1 42. Kc3 a3 43. Bc4 b5 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.29"]
[Round "6"]
[White "Marin, Luis Eduardo"]
[Black "Silva Ortiz, Marco Aurelio"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1535"]
[BlackElo "2051"]
[PlyCount "58"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. 0-0 d6 7. Be3 Nf6 8. a4 Be7 9. axb5 axb5 10. Rxa8 Bxa8 11. Nc3 b4 12. Ne2 Ng4 13. Bd2 0-0 14. c3 bxc3 15. Bxc3 Nd7 16. h3 Nge5 17. Nxe5 Nxe5 18. f4 Nc6 19. d4 Qb6 20. Kh1 Bb7 21. dxc5 Qxc5 22. Nd4 Rd8 23. Nxc6 Qxc6 24. Qg4 g6 25. f5 exf5 26. Rxf5 Bc8 27. e5 Bxf5 28. Qd4 d5 29. e6 f6 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "4"]
[White "Marin, Luis Eduardo"]
[Black "Cortes Cossio, Felix Antonio"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1535"]
[PlyCount "105"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Ne7 6. Bc4 Nc6 7. Qd1 a6 8. 0-0 Bd6 9. Nc3 Qh4 10. g3 Qd8 11. f4 Bc5+ 12. Kh1 Ne7 13. Qh5 d5 14. Nxd5 Nxd5 15. Bxd5 0-0 16. Bxf7+ Rxf7 17. Qxc5 b6 18. Qd5 Qxd5 19. exd5 Bb7 20. Rd1 Rd8 21. c4 Rfd7 22. Be3 b5 23. b3 bxc4 24. bxc4 c6 25. Bb6 Rc8 26. dxc6 Bxc6+ 27. Kg1 Rxd1+ 28. Rxd1 g6 29. Rd8+ Rxd8 30. Bxd8 Kf7 31. Kf2 Ke6 32. Ke3 Kf5 33. Kd4 Be4 34. a3 Bg2 35. Kc5 Ke6 36. Kb6 Kd6 37. Bc7+ Kd7 38. Be5 Bf1 39. c5 Bb5 40. c6+ Bxc6 41. Kxa6 Ke6 42. Kb6 Kd5 43. Kc7 h5 44. Kd8 Ke6 45. Kc7 Ba4 46. Kb6 Bd1 47. Kb5 Kf5 48. a4 Kg4 49. a5 Kh3 50. a6 Kxh2 51. a7 Bf3 52. Kc4 Kxg3 53. f5+ 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "5"]
[White "Zorrilla Cabal, Jose Miguel"]
[Black "Marin, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1535"]
[PlyCount "89"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c3 d6 2. d3 Nf6 3. Nf3 e5 4. g3 Be7 5. Bg2 0-0 6. h4 Nc6 7. Qa4 Bd7 8. Bh3 Bxh3 9. Rxh3 Qd7 10. Rh1 h6 11. Bg5 hxg5 12. hxg5 Ng4 13. Rh4 f5 14. gxf6 Nxf6 15. Qc4+ d5 16. Qb3 b6 17. Nbd2 Ng4 18. Rxg4 Qxg4 19. Qxd5+ Kh7 20. Qxc6 Bd6 21. 0-0-0 Rae8 22. Rh1+ Kg6 23. Nh4+ Kf7 24. Ne4 Ke6 25. f3 Qh5 26. c4 Qh6+ 27. Kc2 Qe3 28. Qd5+ Kd7 29. Rh2 Re6 30. Qb5+ c6 31. Qa6 Bc7 32. g4 Rh8 33. Nf5 Rxh2 34. Nxe3 Rxe2+ 35. Kc3 Rxe3 36. a4 Re8 37. c5 Rxf3 38. Qc4 Rf4 39. cxb6 axb6 40. Qb3 Rxg4 41. a5 Rxe4 42. dxe4 bxa5 43. Qf7+ Re7 44. Qf5+ Re6 45. Kc4 1/2-1/2

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.27"]
[Round "2"]
[White "Marin, Luis Eduardo"]
[Black "Torres, Jeysson Steve"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1535"]
[BlackElo "1969"]
[PlyCount "60"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. Bf3 Ne5 9. exd5 Bxd4 10. Bxd4 Nxf3+ 11. Qxf3 Qxf3 12. gxf3 Nxd5 13. Bxg7 Rg8 14. Bd4 Bh3 15. Nd2 Bg2 16. Rg1 Nf4 17. Kd1 0-0-0 18. Re1 c5 19. Bf6 Rd7 20. Kc2 Nd3 21. Re7 Nxf2 22. Re2 Nd3 23. Rg1 Nf4 24. Rf2 Rg6 25. Be5 Nd3 26. Rgxg2 Rxg2 27. Rxg2 Ne1+ 28. Kd1 Nxg2 29. Bg3 Ne3+ 30. Ke2 Nf5 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.27"]
[Round "3"]
[White "Velasquez Soto, Jair Andres"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1535"]
[PlyCount "73"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 f5 5. Nf3 e5 6. d3 Ne7 7. 0-0 0-0 8. e4 fxe4 9. Nxe4 c6 10. Qb3 Na6 11. c5+ d5 12. Be3 Kh8 13. Nd6 Qc7 14. Nxc8 Raxc8 15. Rac1 d4 16. Bd2 h6 17. Rfe1 Nd5 18. Nh4 Qf7 19. Rf1 g5 20. Nf3 Qe7 21. Qa3 b6 22. Qxa6 bxc5 23. Qa3 Nb4 24. Bxb4 cxb4 25. Qb3 a5 26. Nd2 c5 27. Bh3 Ra8 28. Qe6 Bf6 29. Qxe7 Bxe7 30. Rfe1 Rf7 31. Rxe5 Raf8 32. Ne4 Kg7 33. Kg2 Kg6 34. Re6+ Kg7 35. Ra6 g4 36. Bxg4 Bg5 37. Rxc5 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.03"]
[Round "10"]
[White "Marin, Luis Eduardo"]
[Black "Libreros Candelo, Juan Camilo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1439"]
[BlackElo "1404"]
[PlyCount "37"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. h3 Bf5 4. Nf3 e6 5. e3 c5 6. c3 Be7 7. Be2 h6 8. Qb3 Qb6 9. Bxb8 Rxb8 10. Bb5+ Kd8 11. Ne5 Bg6 12. Bd3 Ne4 13. Nxg6 fxg6 14. Bxe4 dxe4 15. Qxb6+ axb6 16. Nd2 cxd4 17. exd4 Kd7 18. Nxe4 Kc6 19. Kd2 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "9"]
[White "Donneys, Franz"]
[Black "Marin, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1624"]
[BlackElo "1439"]
[PlyCount "118"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 Be7 6. Be3 0-0 7. Bc4 a6 8. a4 b6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. 0-0 Bb7 12. f3 Bb4 13. Ne2 Qe7 14. Kh1 Rad8 15. Qc1 Bc5 16. Bg5 Rd6 17. Ng3 Qd7 18. Nf5 Rc6 19. Rd1 Qe8 20. c3 Bc8 21. Ng3 h6 22. Bxf6 Rxf6 23. Qc2 a5 24. Rd3 Rd6 25. Rxd6 cxd6 26. Qb3 Be6 27. Rd1 Bd7 28. Ra1 Be6 29. Bd5 Qd7 30. Kh2 g6 31. Bxe6 Qxe6 32. Qxe6 fxe6 33. Rd1 Rd8 34. c4 Rc8 35. b3 Kf7 36. Ne2 Rd8 37. Nc3 Rd7 38. Kg3 g5 39. Rd3 Kg6 40. Nd1 Bd4 41. Nc3 Bc5 42. Ne2 h5 43. h4 Rd8 44. Nc3 Rd7 45. Nb5 Bb4 46. Nc3 Bc5 47. Nd1 Rd8 48. Nc3 Rd7 49. Ne2 Rd8 50. Rd1 Be3 51. hxg5 Kxg5 52. Rd3 Bc5 53. Kh3 h4 54. Nc3 Rd7 55. Ne2 Rd8 56. Nc3 Rd7 57. Ne2 Rd8 58. Nc3 Rd7 59. Ne2 Rd8 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "8"]
[White "Marin, Luis Eduardo"]
[Black "Azza, Johan Sebastian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1439"]
[BlackElo "1323"]
[PlyCount "145"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. h3 Nc6 4. Nf3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Bd7 8. c3 Re8 9. Ne5 e6 10. Qb3 Rb8 11. a4 a6 12. Nd2 Qe7 13. Qa3 Qxa3 14. Rxa3 Re7 15. Nxc6 Bxc6 16. a5 h6 17. Rb3 Ra8 18. Nf3 Ne4 19. Rb4 g5 20. Bh2 Nd6 21. Ne5 Bb5 22. Bxb5 Nxb5 23. Nd3 Rb8 24. Nc5 e5 25. Bxe5 Bxe5 26. dxe5 Kf8 27. f4 gxf4 28. exf4 c6 29. g4 Kg7 30. Rd1 f6 31. exf6+ Kxf6 32. c4 dxc4 33. Rxc4 Kg6 34. f5+ Kf6 35. Ne6 Rxe6 36. fxe6 Kxe6 37. Re4+ Kf6 38. Rf1+ Kg5 39. Rf5+ Kg6 40. Re6+ Kg7 41. Rh5 Nd4 42. Rhxh6 Nxe6 43. Rxe6 Kf7 44. Rh6 Kg7 45. Rd6 Kf8 46. Rd7 b6 47. Rd6 bxa5 48. Rxc6 Rxb2 49. Rxa6 Ra2 50. g5 Ra3 51. Kg2 Ra2+ 52. Kg3 Ra1 53. Kg4 a4 54. h4 a3 55. Kh5 a2 56. Kg6 Rh1 57. Rxa2 Rxh4 58. Ra8+ Ke7 59. Kg7 Rg4 60. g6 Ke6 61. Ra6+ Ke7 62. Kg8 Ke8 63. g7 Rh4 64. Ra1 Ke7 65. Re1+ Kd8 66. Kf7 Rf4+ 67. Kg6 Rg4+ 68. Kf6 Rg2 69. Re5 Rf2+ 70. Kg6 Rg2+ 71. Rg5 Rxg5+ 72. Kxg5 Ke7 73. g8Q 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "6"]
[White "Marin, Luis Eduardo"]
[Black "Diaz, Luisa Fernanda"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1439"]
[BlackElo "1674"]
[PlyCount "86"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. h3 g6 4. Nf3 Bg7 5. e3 0-0 6. Be2 Nc6 7. c3 Nd7 8. 0-0 e5 9. Bg3 f5 10. Bh4 Qe8 11. Ng5 Nf6 12. Qb3+ Kh8 13. Bb5 h6 14. d5 hxg5 15. dxc6 bxc6 16. Ba4 gxh4 17. Qc4 Bd7 18. Qxh4+ Nh7 19. Nd2 c5 20. Bb3 e4 21. g4 g5 22. Qg3 Be6 23. gxf5 Bxb3 24. axb3 Rxf5 25. Kh1 Qh5 26. Nxe4 Rf3 27. Qg2 Rxh3+ 28. Kg1 Be5 29. Ng3 Bxg3 30. Qxa8+ Kg7 31. Qg2 Bh2+ 32. Kh1 Be5+ 33. Kg1 Rh2 34. Qe4 Nf6 35. Qf5 Rh1+ 36. Kg2 Rh2+ 37. Kg1 Rh4 38. Rfe1 Rh1+ 39. Kg2 Qh2+ 40. Kf3 Qh5+ 41. Kg2 Qh2+ 42. Kf3 Qh5+ 43. Kg2 Qh2+ 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "7"]
[White "Quinones, Fernando"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1724"]
[BlackElo "1439"]
[PlyCount "24"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Be2 f5 5. Nc3 e5 6. d5 Nf6 7. Nf3 h6 8. exf5 Bxf5 9. Nh4 Ne4 10. Nxf5 Nxc3 11. Nxg7+ Kf7 12. bxc3 Kxg7 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "4"]
[White "Munoz Hidalgo, Luis Miguel1111"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1798"]
[BlackElo "1439"]
[PlyCount "59"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. h3 Be7 5. Bc4 0-0 6. 0-0 Nbd7 7. d3 a6 8. a3 b5 9. Ba2 Bb7 10. b4 h6 11. Bb2 Re8 12. Ne2 Bf8 13. Nh2 d5 14. f3 dxe4 15. fxe4 c5 16. bxc5 Bxc5+ 17. Kh1 Re7 18. Ng3 g6 19. Ng4 Kg7 20. Qf3 Qb6 21. Rab1 Nxg4 22. Qxg4 Nf6 23. Rxf6 Kxf6 24. Rf1+ Bf2 25. Nh5+ gxh5 26. Qh4+ Kg7 27. Qxe7 Rf8 28. Qxe5+ f6 29. Qe7+ Kg6 30. Qxf8 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "5"]
[White "Villota Munoz, Gabriela Ana"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1560"]
[BlackElo "1439"]
[PlyCount "66"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. d5 Be7 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nf3 Nc5 8. Qe2 0-0 9. b4 Ncd7 10. Nh4 Nxe4 11. Qxe4 Bxh4 12. g3 Bg5 13. 0-0 Bxc1 14. Raxc1 Nf6 15. Qf3 Qd7 16. Rfe1 Qg4 17. Qxg4 Nxg4 18. Nb5 a6 19. Nc3 Nf6 20. Re3 Rfd8 21. Rd1 c6 22. a4 Rac8 23. Rd2 Nxd5 24. Nxd5 cxd5 25. Red3 d4 26. a5 Rc4 27. Rb3 Rdc8 28. Rb2 h6 29. Kg2 f6 30. g4 Kf7 31. Kf3 Rc3+ 32. Ke4 Ke6 33. h4 d5# 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "2"]
[White "Bolanos Calvache, Brigeth Vanessa"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1805"]
[BlackElo "1439"]
[PlyCount "45"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bg5 Be6 8. 0-0-0 Nbd7 9. Bb5 Kc8 10. h3 h6 11. Be3 a6 12. Be2 b6 13. Nd2 Bc5 14. Rhf1 Bxe3 15. fxe3 Kb7 16. Nc4 Rad8 17. g4 Nc5 18. Nxe5 Rxd1+ 19. Rxd1 Nfxe4 20. Nxe4 Nxe4 21. Bf3 f5 22. gxf5 Bxf5 23. Rd4 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "3"]
[White "Marin, Luis Eduardo"]
[Black "Montoya Molina, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1439"]
[BlackElo "1708"]
[PlyCount "135"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e6 8. 0-0 Nf6 9. e5 dxe5 10. Nxe5 Qc7 11. Nxd7 Qxd7 12. Qxd7+ Nxd7 13. Be3 Bd6 14. Ne4 Be7 15. Rad1 Nf6 16. Nxf6+ Bxf6 17. Bd4 Bxd4 18. Rxd4 Rd8 19. Rfd1 Rxd4 20. Rxd4 Ke7 21. Kf1 Rc8 22. c3 e5 23. Re4 Ke6 24. f4 f6 25. fxe5 fxe5 26. Ke2 Rf8 27. a4 Rf4 28. Rxf4 exf4 29. b3 Kd5 30. Kd3 g5 31. h3 a5 32. b4 b6 33. c4+ Kc6 34. bxa5 bxa5 35. Kd4 h6 36. c5 h5 37. Ke5 Kxc5 38. Kf5 Kb4 39. Kxg5 Kxa4 40. Kxf4 Kb4 41. g4 a4 42. g5 a3 43. g6 a2 44. g7 a1Q 45. g8Q Qf1+ 46. Ke4 Qxh3 47. Qb8+ Kc3 48. Qc7+ Kd2 49. Qa5+ Ke2 50. Qa6+ Kf2 51. Qf6+ Kg2 52. Qb2+ Kh1 53. Qa1+ Kh2 54. Qe5+ Kg1 55. Qa1+ Kf2 56. Qf6+ Kg3 57. Qe5+ Kh4 58. Qf6+ Kg3 59. Qe5+ Kf2 60. Qf6+ Kg2 61. Qb2+ Kg1 62. Qa1+ Kh2 63. Qe5+ Kg1 64. Qa1+ Qf1 65. Qxf1+ Kxf1 66. Kf4 h4 67. Kg4 h3 68. Kxh3 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.29"]
[Round "1"]
[White "Marin, Luis Eduardo"]
[Black "Torres, Richard"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1439"]
[BlackElo "2036"]
[PlyCount "80"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. h3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 c5 7. c3 Qb6 8. Qb3 Be6 9. Qc2 Nc6 10. 0-0 Rac8 11. Rd1 cxd4 12. Nxd4 Bd5 13. Bg5 h6 14. Nxc6 Qxc6 15. Bxf6 Bxf6 16. f3 Qc5 17. Kf2 b5 18. Qd2 Bc6 19. Na3 a5 20. Nc2 Rfd8 21. Nd4 Bd7 22. Rac1 Qe5 23. f4 Qc5 24. b4 axb4 25. cxb4 Qb6 26. Qd3 Bxd4 27. Qxd4 Qxd4 28. exd4 Kf8 29. g4 Ke8 30. Ke3 Ra8 31. Rd2 Ra3+ 32. Bd3 Rda8 33. Rcc2 Be6 34. Ke2 Rxa2 35. Rxa2 Rxa2 36. Rxa2 Bxa2 37. Bxb5+ Kd8 38. Kd3 g5 39. f5 Bd5 40. Bc4 Bg2 0-1

[Event "COL-ch sf2 U16"]
[Site "Bocagrande"]
[Date "2019.05.12"]
[Round "6.8"]
[White "Escorcia Herrera, Flavio Fabrizio"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1381"]
[BlackElo "1439"]
[PlyCount "57"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Bd6 8. Kb1 h6 9. Bxf6+ gxf6 10. Nb5 Ke7 11. Nxd6 cxd6 12. Ne2 Nd7 13. Ng3 Nc5 14. f3 Rhg8 15. Nf5+ Bxf5 16. exf5 h5 17. Rg1 Rac8 18. g4 Nd7 19. h4 Nb8 20. g5 fxg5 21. hxg5 f6 22. gxf6+ Kf7 23. Rxg8 Kxg8 24. Rxd6 Kf7 25. b3 Nc6 26. Bc4+ Kf8 27. Rd7 Ke8 28. Rh7 Kf8 29. Be6 1-0

[Event "COL-ch sf2 U16"]
[Site "Bocagrande"]
[Date "2019.05.11"]
[Round "4.8"]
[White "Marin, Luis Eduardo"]
[Black "Brito Carrascal, Isabela"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1439"]
[BlackElo "1386"]
[PlyCount "100"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. g3 Nc6 6. c4 Nde7 7. Bg2 Ng6 8. Bb2 Be7 9. 0-0 0-0 10. Na3 a6 11. Nc2 Qc7 12. Re1 d6 13. exd6 Bxd6 14. d4 cxd4 15. Ncxd4 Nce5 16. Rc1 Rd8 17. Qe2 Nxf3+ 18. Nxf3 Bd7 19. Ne5 Bxe5 20. Bxe5 Nxe5 21. Qxe5 Rdc8 22. Rcd1 Qxe5 23. Rxe5 Bc6 24. Bxc6 Rxc6 25. Rd7 b6 26. Re4 g6 27. Red4 b5 28. cxb5 axb5 29. Rd8+ Rxd8 30. Rxd8+ Kg7 31. Rb8 Rc5 32. b4 Rd5 33. Kf1 Kf6 34. a4 bxa4 35. Ra8 Rd1+ 36. Ke2 Ra1 37. Kd3 a3 38. Kc3 Ra2 39. f4 Rxh2 40. Rxa3 Rh5 41. Kc4 Rd5 42. b5 Rd7 43. b6 Rb7 44. Kc5 e5 45. fxe5+ Kxe5 46. Kc6 Rb8 47. Kc7 Rxb6 48. Kxb6 f5 49. Rf3 Ke4 50. Rf4+ Ke5 1-0

[Event "COL-ch sf2 U16"]
[Site "Bocagrande"]
[Date "2019.05.11"]
[Round "5.4"]
[White "Marin, Luis Eduardo"]
[Black "Valera Padilla, Federico Jose"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1439"]
[BlackElo "1603"]
[PlyCount "90"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Bc4 Nc6 4. Nf3 Bg7 5. 0-0 d6 6. d3 e6 7. Bg5 Nge7 8. Qd2 h6 9. Be3 Nd4 10. Qd1 a6 11. a4 Nec6 12. Rb1 0-0 13. Ne1 Rb8 14. Ne2 b5 15. axb5 axb5 16. Ba2 Ra8 17. Nc1 b4 18. c3 Nb5 19. Bc4 Nc7 20. Qd2 Kh7 21. Nc2 bxc3 22. bxc3 d5 23. Bxc5 dxc4 24. Bxf8 Bxf8 25. d4 Ba6 26. Qf4 Qd7 27. Na2 Nb5 28. Qf3 Na3 29. Nxa3 Bxa3 30. Rb6 Ra7 31. Rfb1 Nd8 32. Nb4 Bxb4 33. R6xb4 Rb7 34. e5 Rxb4 35. Rxb4 Bb7 36. Qe2 Bd5 37. Qc2 Qc6 38. f3 Nb7 39. Qa4 Qxa4 40. Rxa4 g5 41. g4 Kg6 42. Kf2 f6 43. exf6 Kxf6 44. Ke3 Nd6 45. Rb4 Nb7 0-1

[Event "COL-ch sf2 U16"]
[Site "Bocagrande"]
[Date "2019.05.10"]
[Round "3.12"]
[White "Rico Velasco, Juliana Sofia"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1063"]
[BlackElo "1439"]
[PlyCount "104"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. Ng5 Ke7 10. 0-0 h6 11. Nf3 Nbd7 12. h3 Bb4 13. Bd2 Rhd8 14. Rad1 g5 15. a3 Bd6 16. Be3 Nb6 17. Nd2 Rd7 18. Nb5 Rad8 19. c4 Bxa3 20. bxa3 Nxc4 21. Nxc4 Rxd1 22. Bc5+ Kf7 23. Nxe5+ Kg8 24. Rxd1 Rxd1+ 25. Kh2 Nxe4 26. Bxa7 Rd5 27. Nxc7 Rxe5 28. Bb8 Nxf2 29. Ne8 Ra5 30. Nf6+ Kf7 31. Nd7 Rxa3 32. Ne5+ Kf6 33. Nd7+ Kf5 34. Bd6 Rd3 35. Bc5 Rxd7 36. Bxf2 b5 37. Bc5 Rd5 38. Bb4 g4 39. hxg4+ Kxg4 40. g3 Rd3 41. Be1 e5 42. Kg2 h5 43. Kh2 Re3 44. Bf2 Re2 45. Kg2 b4 46. Kh2 Rxf2+ 47. Kh1 b3 48. Kg1 b2 49. Kxf2 b1Q 50. Kg2 Qc2+ 51. Kh1 Kxg3 52. Kg1 Qd1# 0-1

[Event "COL-ch sf2 U16"]
[Site "Bocagrande"]
[Date "2019.05.09"]
[Round "1.12"]
[White "Mendrales Acosta, Emmanuel"]
[Black "Marin, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "1439"]
[PlyCount "61"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. c3 d6 6. Nbd2 Nh5 7. Bg3 Nxg3 8. hxg3 Bg4 9. Be2 Nd7 10. Ne4 Bxf3 11. Bxf3 f5 12. Nd2 e5 13. Be2 exd4 14. cxd4 Nb6 15. f4 Re8 16. Qb3+ d5 17. Nf3 Qe7 18. Ng5 Kh8 19. Nxh7 Kg8 20. 0-0-0 Qxe3+ 21. Qxe3 Rxe3 22. Bf3 Rae8 23. b3 a6 24. g4 fxg4 25. Bxg4 R3e4 26. Ng5 Rxf4 27. Be6+ Kf8 28. Rhf1 Bh6 29. Rxf4+ Kg7 30. Rf7+ Kg8 31. Rxc7+ 1/2-1/2

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.29"]
[Round "5.2"]
[White "Chavez, Jorge Eduardo"]
[Black "Marin, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1600"]
[BlackElo "1439"]
[PlyCount "100"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Club Union"]
[BlackTeam "Valle Talentos Palmira II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. 0-0-0 Be6 8. Nf3 Nbd7 9. Kb1 h6 10. Bxf6+ gxf6 11. Be2 Rg8 12. g3 Bc5 13. Nd5 Bxd5 14. Rxd5 c6 15. Rd2 Kc7 16. Bd3 Bb6 17. Nh4 Nc5 18. f3 Ne6 19. c3 Rad8 20. Rhd1 Be3 21. Re2 Bg5 22. Nf5 Nc5 23. Bc2 Rxd1+ 24. Bxd1 Rd8 25. Bc2 Rd2 26. Rxd2 Bxd2 27. h4 Be1 28. Nxh6 Bxg3 29. Nf5 Bf4 30. h5 Ne6 31. h6 Ng5 32. Bb3 Kd7 33. h7 Nxh7 34. Bxf7 Ng5 35. Bh5 Ne6 36. Bg4 Kc7 37. Kc2 Ng5 38. Ne7 Nf7 39. Nf5 Nh6 40. Nxh6 Bxh6 41. b3 b6 42. c4 c5 43. Kd3 Kd6 44. a4 a5 45. Ke2 Bg5 46. Bf5 Bf4 47. Kf2 Ke7 48. Kg2 Kf7 49. Kh3 Kg7 50. Kg4 Kh6 1/2-1/2

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.29"]
[Round "6.2"]
[White "Lopez Rayo, Santiago"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1816"]
[BlackElo "1439"]
[PlyCount "46"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Carlos Cuartas II"]
[BlackTeam "Valle Talentos Palmira II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 Nb6 9. Ba2 exd4 10. Nxd4 a5 11. Bf4 d5 12. e5 Nfd7 13. Re1 Nc5 14. Bb3 Ne6 15. Nxe6 Bxe6 16. Qf3 Bg5 17. Rad1 Qe7 18. Qe3 Bxf4 19. Qxf4 Qb4 20. Qg3 Qe7 21. f4 Qc5+ 22. Kh2 d4 23. Ne4 Qe7 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.28"]
[Round "4.1"]
[White "Libreros Candelo, Juan Camilo"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1404"]
[BlackElo "1439"]
[PlyCount "98"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Talentos Palmira IV"]
[BlackTeam "Valle Talentos Palmira II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. 0-0 Nbd7 10. a3 Ke7 11. Re1 h6 12. Nd2 Nb6 13. Nb3 Rhf8 14. f3 Nfd7 15. Nb5 Nc4 16. Nxd6 Nxd6 17. g4 Rxf3 18. Bd2 b6 19. Kg2 Rf7 20. Re2 a5 21. a4 Nc4 22. Bc3 Rf4 23. h3 Nf6 24. Rae1 Nd7 25. Nd2 Nxd2 26. Rxd2 Rd8 27. b3 g6 28. Rdd1 Rdf8 29. Re2 h5 30. Bd2 R4f7 31. Bg5+ Ke8 32. gxh5 gxh5 33. Bh4 Rg8+ 34. Kh2 Rf4 35. Bf2 Nf6 36. Bg3 Rxg3 37. Kxg3 Nxe4+ 38. Kg2 Nc3 39. Rde1 Nxe2 40. Rxe2 Rf5 41. Re4 Kd7 42. Rc4 Kd6 43. c3 Rf4 44. Rxf4 exf4 45. Kf3 Ke5 46. b4 c6 47. h4 c5 48. b5 c4 49. Ke2 Ke4 0-1

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.27"]
[Round "2.2"]
[White "Chavez Duero, Brayan Steven"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1813"]
[BlackElo "1439"]
[PlyCount "39"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Talentos Palmira"]
[BlackTeam "Valle Talentos Palmira II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nd2 e5 4. c3 Be7 5. Ngf3 Nbd7 6. Bd3 b6 7. 0-0 0-0 8. Re1 Bb7 9. Nf1 exd4 10. cxd4 c5 11. Ng3 cxd4 12. Nxd4 Ne5 13. Bb1 d5 14. Ndf5 Bc5 15. exd5 Neg4 16. Be3 Nxe3 17. Nxe3 Bxe3 18. Rxe3 Qxd5 19. Qf1 Ng4 20. Re7 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.27"]
[Round "1.2"]
[White "Marin, Luis Eduardo"]
[Black "Figueroa Navarro, Juan Jose"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1439"]
[BlackElo "2052"]
[PlyCount "33"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Talentos Palmira II"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Bc4 Qf6 7. Be3 Nge7 8. 0-0 0-0 9. Nb5 Bxe3 10. Nxc7 Rb8 11. fxe3 Qe5 12. Nd5 Qxe4 13. Nd2 Qe5 14. Nf3 Qe4 15. Nd2 Qe5 16. Nf3 Qe4 17. Nd2 1/2-1/2

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.22"]
[Round "4"]
[White "Marin, Luis Eduardo"]
[Black "Idrobo, Juan Manuel"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1456"]
[BlackElo "1768"]
[PlyCount "68"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. 0-0 a6 6. Ba4 b5 7. Bb3 Nf6 8. c3 Bg4 9. h3 Bh5 10. d4 Qc7 11. Qd3 e6 12. Bg5 Ne4 13. Nbd2 h6 14. Nxe4 dxe4 15. Qxe4 Bxf3 16. Qxf3 hxg5 17. d5 Ne5 18. Qe4 f5 19. d6 fxe4 20. dxc7 Kd7 21. Rfe1 Kxc7 22. Rxe4 Nd3 23. Bxe6 Bc5 24. Bd5 Raf8 25. Re2 Nxf2 26. Kh2 g4 27. Rae1 g3+ 28. Kxg3 Bd6+ 29. Re5 Nd3 30. R1e3 Nxe5 31. Rxe5 Bxe5+ 32. Kg4 Rf4+ 33. Kg3 Rhf8 34. Bf3 Rxf3+ 0-1

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "3"]
[White "Duque, Milton Antonio"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1791"]
[BlackElo "1456"]
[PlyCount "57"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 Re8 8. Bd3 c5 9. Nge2 Qc7 10. 0-0 a6 11. Rfc1 b6 12. b4 Bb7 13. Rab1 cxd4 14. Bxd4 Nh5 15. Be3 Bh8 16. Nd5 Qd8 17. Nef4 Nxf4 18. Nxf4 Ne5 19. Nd5 Bxd5 20. exd5 e6 21. Bf1 a5 22. bxa5 bxa5 23. Bb6 Qc8 24. c5 exd5 25. cxd6 Qe6 26. Bc7 Nd7 27. Bb5 Qe3+ 28. Qxe3 Rxe3 29. Bxd7 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "2"]
[White "Marin, Luis Eduardo"]
[Black "Tegue, Daniel Fernando"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1456"]
[PlyCount "29"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 Nf6 4. Nc3 e6 5. 0-0 Be7 6. e5 Ng4 7. Re1 d5 8. Bb5 d4 9. Bxc6+ bxc6 10. h3 Nxf2 11. Kxf2 dxc3 12. dxc3 Ba6 13. Qxd8+ Rxd8 14. Be3 0-0 15. Rad1 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.20"]
[Round "1"]
[White "Beltran, Carlos Armando"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2154"]
[BlackElo "1456"]
[PlyCount "39"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Be2 0-0 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxe4 9. Nxc6 Nxc3 10. Nxe7+ Qxe7 11. bxc3 Bxc3 12. Rb1 b6 13. Bf3 Rb8 14. Bf4 Rb7 15. Bd6 Qg5 16. Rb5 f5 17. Bxf8 Kxf8 18. Qd6+ Kg7 19. Bxb7 Bxb7 20. Qxd7+ 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.04"]
[Round "10"]
[White "Torres, Saulo de Jesus"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1867"]
[BlackElo "1525"]
[PlyCount "19"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c6 8. g4 b5 9. g5 Nh5 10. Ng3 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "9"]
[White "Marin, Luis Eduardo"]
[Black "Casas, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1525"]
[BlackElo "1825"]
[PlyCount "121"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Nf6 5. Nc3 g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nd5 0-0 9. Bxc6 bxc6 10. Nxf6+ Bxf6 11. Qd3 a5 12. Re1 Bg7 13. c3 Qb6 14. Qe3 c5 15. e5 d5 16. b3 e6 17. Ba3 d4 18. cxd4 cxd4 19. Qxd4 Qxd4 20. Nxd4 Rd8 21. Rad1 Bb7 22. f4 a4 23. Bd6 axb3 24. axb3 Bd5 25. b4 h5 26. Kf2 Bh6 27. g3 f6 28. Be7 Rdb8 29. exf6 g5 30. Nxe6 Ra2+ 31. Kf1 Bxe6 32. Rxe6 gxf4 33. Re2 Ra4 34. Rb2 fxg3 35. hxg3 Ra3 36. Kg2 Kf7 37. b5 Ra4 38. b6 Rb7 39. Rh1 Bg5 40. Rxh5 Bxf6 41. Bxf6 Kxf6 42. Rc5 Ra6 43. Rc6+ Ke7 44. Kh3 Kd7 45. Rh6 Ra3 46. Rh7+ Kc8 47. Rxb7 Kxb7 48. Kh4 Ra8 49. g4 Rh8+ 50. Kg3 Rg8 51. Rb5 Kc6 52. Rf5 Kxb6 53. Kf4 Kc6 54. g5 Kd6 55. Rf6+ Ke7 56. Kf5 Ra8 57. Re6+ Kf7 58. g6+ Kg8 59. Rf6 Ra5+ 60. Ke6 Ra6+ 61. Ke5 1/2-1/2

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "8"]
[White "Orozco Toro, Joel Alberto"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1525"]
[PlyCount "78"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d3 0-0 6. 0-0 Nbd7 7. Bf4 e5 8. Be3 c6 9. Ne2 d5 10. Bb3 dxe4 11. dxe4 Nxe4 12. Qd3 Nec5 13. Bxc5 Nxc5 14. Qxd8 Rxd8 15. Bc4 Bg4 16. Ng5 Rf8 17. f3 Bd7 18. Rad1 Rad8 19. c3 b5 20. Bb3 Nxb3 21. axb3 f5 22. f4 e4 23. Nd4 Rfe8 24. Rd2 h6 25. Nh3 c5 26. Ne2 Bc6 27. Rfd1 Bf6 28. Rxd8 Rxd8 29. Rxd8+ Bxd8 30. Kf1 Kf7 31. Nf2 Bf6 32. Nd1 b4 33. c4 a5 34. Ke1 g5 35. g3 Kg6 36. Kd2 a4 37. Kc2 Bd4 38. h3 e3 39. Kd3 Be4# 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.02"]
[Round "7"]
[White "Marin, Luis Eduardo"]
[Black "Lopez Rayo, Isabella"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1525"]
[BlackElo "1456"]
[PlyCount "58"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 d6 8. 0-0 0-0 9. Qd2 Re8 10. Rad1 Bd7 11. h3 Rc8 12. Bb5 Ne5 13. Qe2 a6 14. Bxd7 Qxd7 15. f4 Nc4 16. Bc1 Qc7 17. b3 Nb6 18. Bb2 Qc5 19. Kh1 Nh5 20. Kh2 Bxd4 21. Na4 Nxa4 22. Bxd4 Nc3 23. Qf3 Qc6 24. f5 Rf8 25. Qe3 Qxe4 26. Qh6 Nxd1 27. Rxd1 Qf4+ 28. Qxf4 Nxf4 29. c4 gxf5 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.02"]
[Round "6"]
[White "Pinillo Canon, Silvana"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1661"]
[BlackElo "1525"]
[PlyCount "79"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 h6 8. Bb3 c6 9. a4 b6 10. Be3 Bb7 11. Qe2 Ng4 12. Rad1 Nxe3 13. Qxe3 Qc7 14. Rd2 exd4 15. Nxd4 Nc5 16. Ba2 Rfe8 17. Qg3 Bc8 18. b4 Nb7 19. Re3 Bf6 20. Rf3 Kh7 21. Rxf6 gxf6 22. Qf4 Kg7 23. Rd3 Re5 24. h4 h5 25. Rg3+ Bg4 26. f3 Rg8 27. fxg4 Kf8 28. Qxf6 Rg6 29. Qf4 Nd8 30. gxh5 Rxg3 31. Qxg3 Rxh5 32. Nf5 Ne6 33. Qf3 Rh8 34. h5 Ng7 35. Nxd6 Rxh5 36. Bxf7 Rh6 37. Be6+ Ke7 38. Qf7+ Kxd6 39. e5+ Kxe5 40. Qxc7+ 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.01"]
[Round "5"]
[White "Marin, Luis Eduardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1525"]
[BlackElo "1561"]
[PlyCount "49"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Nxc6 bxc6 9. 0-0 g6 10. Bg5 Bg7 11. Qd2 0-0 12. Bh6 Ng4 13. Bf4 e5 14. Bg3 d6 15. Be2 Bh6 16. Qd3 Nf6 17. Rad1 Ne8 18. b3 f5 19. f3 f4 20. Bf2 Qe7 21. Na4 Be6 22. c5 d5 23. Nb6 dxe4 24. Qxe4 Bd5 25. Nxd5 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "3"]
[White "Marin, Luis Eduardo"]
[Black "Gomez Guardo, Laura Melissa"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1525"]
[BlackElo "1739"]
[PlyCount "112"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 a6 6. Bxd7+ Bxd7 7. 0-0 Nf6 8. Nc3 g6 9. Bg5 Bg7 10. Qd2 h6 11. Be3 b5 12. h3 Qc7 13. a3 Rc8 14. Rac1 h5 15. Rfe1 Qb7 16. Bg5 0-0 17. Nf3 Bc6 18. Qe3 a5 19. Nd4 b4 20. Nxc6 bxc3 21. Nxa5 Qxb2 22. Nb3 Qxa3 23. e5 Nd5 24. Qe4 e6 25. exd6 Qxd6 26. Rcd1 Qb4 27. Qxb4 Nxb4 28. Be7 Nxc2 29. Bxf8 Kxf8 30. Re2 Nb4 31. Na1 c2 32. Nxc2 Rxc2 33. Rxc2 Nxc2 34. Rc1 Nd4 35. Rc8+ Ke7 36. Rc7+ Kf6 37. Rd7 e5 38. g3 Ke6 39. Rb7 e4 40. Rb6+ Kf5 41. Rb7 Kf6 42. Rb6+ Ne6 43. Kf1 Bf8 44. Ke2 Bc5 45. Ra6 Ke5 46. f4+ Kd5 47. Ra5 Nd4+ 48. Kf1 e3 49. Kg2 e2 50. Ra1 Nc2 51. Ra2 e1Q 52. Rxc2 Qe4+ 53. Kf1 Qxc2 54. Ke1 Ke4 55. f5 Kf3 56. fxg6 Qe2# 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "2"]
[White "Rios Parra, Alejandro"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2323"]
[BlackElo "1525"]
[PlyCount "28"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. f3 0-0 6. g4 Ne8 7. Be3 c6 8. dxe5 dxe5 9. Qxd8 Bxd8 10. Bc5 Be6 11. 0-0-0 Bg5+ 12. Kb1 Nd7 13. Bxf8 Kxf8 14. h4 Be3 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.30"]
[Round "1"]
[White "Marin, Luis Eduardo"]
[Black "Agudelo, Carlos Hernan"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1525"]
[BlackElo "2044"]
[PlyCount "77"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Bf3 Qc7 7. 0-0 Be7 8. g3 0-0 9. Nc3 d6 10. Bg2 Nc6 11. Nxc6 bxc6 12. Kh1 Bb7 13. f4 c5 14. Be3 Bc6 15. Qd2 Qb7 16. e5 Ng4 17. Bg1 dxe5 18. h3 exf4 19. gxf4 Nh6 20. Bxc6 Qxc6+ 21. Qg2 Qxg2+ 22. Kxg2 Rfd8 23. Rad1 Nf5 24. Na4 Rdb8 25. c3 Rb5 26. Rd2 g5 27. Rd7 Rab8 28. fxg5 Bxg5 29. Kf3 Ra5 30. b3 c4 31. Bh2 Rd8 32. Rxd8+ Bxd8 33. Rd1 Bf6 34. Bc7 Nh4+ 35. Ke3 Rf5 36. Rg1+ Kf8 37. Bd6+ Ke8 38. Nc5 Bg5+ 39. Ke2 1/2-1/2

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.20"]
[Round "8"]
[White "Lopez Rayo, Santiago"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1583"]
[BlackElo "1500"]
[PlyCount "87"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Bb6 13. Nd2 Nxd2 14. Qxd2 c5 15. Nb3 d4 16. Bf2 0-0 17. c3 Bc6 18. cxd4 Qd5 19. Be3 cxd4 20. Bxd4 Bxd4+ 21. Nxd4 Bb5 22. Rf2 Rad8 23. Nb3 Qxd2 24. Rxd2 Rxd2 25. Nxd2 f6 26. e6 Re8 27. f5 Bd3 28. g4 g6 29. Rc1 Re7 30. Rc3 Bb5 31. Ne4 Kg7 32. g5 fxg5 33. f6+ Kf8 34. fxe7+ Kxe7 35. Rxc7+ Kxe6 36. Rxa7 Kf5 37. Nd6+ Kf4 38. Nxb5 g4 39. Nc3 h5 40. Rf7+ Kg5 41. Ne4+ Kh6 42. a4 h4 43. a5 Kh5 44. Rh7# 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.19"]
[Round "7"]
[White "Marin, Luis Eduardo"]
[Black "Sanchez, Carlos Fernando"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1500"]
[BlackElo "1903"]
[PlyCount "120"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Bb4 7. 0-0 Bxc3 8. bxc3 Qxc3 9. Be3 Nf6 10. Qd3 Qxd3 11. cxd3 0-0 12. a4 Nc6 13. a5 d6 14. f3 Bd7 15. Rfb1 Nxd4 16. Bxd4 Bb5 17. Bc3 Rac8 18. Bb4 Rfd8 19. Rc1 Rc6 20. Kf2 Rdc8 21. Rxc6 Rxc6 22. Ra3 Kf8 23. e5 Nd5 24. Bxd6+ Ke8 25. g3 Kd7 26. h3 Rc3 27. Rxc3 Nxc3 28. f4 Bc6 29. Bf3 Bxf3 30. Kxf3 Kc6 31. g4 Kd5 32. Ke3 Nb5 33. Bb4 Nd4 34. Bd6 Nb3 35. Bc7 Nc5 36. d4 Nd7 37. f5 Kc6 38. Bd8 b5 39. axb6 g6 40. Ke4 a5 41. b7 a4 42. Be7 Kxb7 43. d5 exd5+ 44. Kxd5 Nb6+ 45. Kd4 Kc6 46. e6 fxe6 47. fxe6 Nd5 48. Ba3 Nf6 49. Ke5 Ne8 50. e7 Kd7 51. g5 Nc7 52. Kf6 Ke8 53. Kg7 Ne6+ 54. Kf6 Nf4 55. h4 Ng2 56. Kg7 Nxh4 57. Kxh7 Kf7 58. Bb4 Nf3 59. e8Q+ Kxe8 60. Kxg6 Nxg5 1/2-1/2

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "5"]
[White "Marin, Luis Eduardo"]
[Black "Diaz, Nestor"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1500"]
[BlackElo "1634"]
[PlyCount "50"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. d4 e6 8. Bd2 Qd8 9. 0-0-0 Nf6 10. Bg5 Nbd7 11. Ne4 Be7 12. Nxf6+ Nxf6 13. c4 Qa5 14. Bxf6 Bxf6 15. a3 0-0 16. b4 Qa4 17. Kb2 Rfd8 18. Qb3 Bxd4+ 19. Ka2 Qxb3+ 20. Kxb3 Bxf2 21. Bd3 a5 22. bxa5 g6 23. Kb4 Bg3 24. Be2 Bc7 25. Rxd8+ Bxd8 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "6"]
[White "Medina, Juan Esteban"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1385"]
[BlackElo "1500"]
[PlyCount "68"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nc6 4. Bg2 e5 5. e3 f5 6. Nge2 Nf6 7. 0-0 d6 8. Re1 Be6 9. b3 0-0 10. d4 Bf7 11. d5 Nb8 12. Bb2 c6 13. e4 fxe4 14. Nxe4 cxd5 15. Nxf6+ Bxf6 16. cxd5 Nd7 17. f4 exf4 18. Nxf4 Bxb2 19. Ne6 Bxe6 20. dxe6 Bxa1 21. e7 Qb6+ 22. Kh1 Bc3 23. Re2 Rfe8 24. Bd5+ Kh8 25. Qf1 Nf6 26. Bf7 Qc5 27. Bxe8 Rxe8 28. g4 Qd5+ 29. Qg2 Qxg2+ 30. Kxg2 Be5 31. g5 Nh5 32. Kf3 Rxe7 33. h4 d5 34. Kg4 Bd6 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.17"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1519"]
[BlackElo "1500"]
[PlyCount "22"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bg4 4. Ne5 Bd7 5. Nc3 e6 6. e3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. c5 b6 10. cxb6 axb6 11. Bb1 c5 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.16"]
[Round "3"]
[White "Marin, Luis Eduardo"]
[Black "Latorre, Franklin Leandro"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1500"]
[BlackElo "1827"]
[PlyCount "144"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. 0-0 Bg4 6. h3 Bh5 7. d4 e6 8. c4 a6 9. Bxc6+ bxc6 10. cxd5 Qxd5 11. Nc3 Qd7 12. Qd3 Bxf3 13. Qxf3 Nf6 14. Bg5 Be7 15. Ne4 Nxe4 16. Bxe7 Nd2 17. Qd3 Nxf1 18. Bc5 Qb7 19. Rb1 Qb5 20. Qxf1 Qxf1+ 21. Kxf1 Kd7 22. b4 Rhb8 23. a3 a5 24. g4 axb4 25. axb4 Ra2 26. Kg2 Rba8 27. Kg3 Ra1 28. Rb2 R8a2 29. Rb3 Ra3 30. Rxa3 Rxa3+ 31. f3 Rd3 32. Kf4 f6 33. Ke4 Rd1 34. Bf8 g6 35. Bc5 Rh1 36. Bf8 Rxh3 37. Bg7 Ke7 38. f4 Kf7 39. Bh8 Rb3 40. f5 Rxb4 41. fxe6+ Kxe6 42. Ke3 f5 43. g5 Kd5 44. Bg7 c5 45. dxc5 Re4+ 46. Kf3 Kxc5 47. Bf6 Kd5 48. Bd8 Kc4 49. Bf6 Kd3 50. Bd8 Re1 51. Kf2 Re3 52. Bf6 Ke4 53. Bd8 Kf4 54. Bb6 Rf3+ 55. Ke2 Kg4 56. Bd8 Rh3 57. Kf2 Rh5 58. Kg2 Rxg5 59. Bxg5 Kxg5 60. Kg3 f4+ 61. Kf3 Kf5 62. Kf2 g5 63. Kf3 g4+ 64. Kg2 h5 65. Kh2 h4 66. Kg2 Ke4 67. Kf2 Kd3 68. Kg2 f3+ 69. Kh2 Ke2 70. Kg1 f2+ 71. Kh1 g3 72. Kg2 f1Q# 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.15"]
[Round "1"]
[White "Marin, Luis Eduardo"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1500"]
[BlackElo "2073"]
[PlyCount "104"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Nc3 e6 7. Re1 e5 8. d3 Be7 9. Be3 0-0 10. Ne2 Re8 11. c3 Bf8 12. a3 d5 13. exd5 Nxd5 14. Bd2 Qb6 15. c4 N5f6 16. Rb1 Qc6 17. b4 cxb4 18. axb4 Rad8 19. b5 Qc7 20. Nc3 Nc5 21. d4 Nd3 22. Re3 Nxf2 23. Kxf2 Ng4+ 24. Kf1 Nxe3+ 25. Bxe3 exd4 26. Bxd4 Qxc4+ 27. Ne2 g6 28. Rb2 Bg7 29. Qc2 Qxe2+ 30. Qxe2 Rxe2 31. Bxg7 Rxb2 32. Bxb2 Rd1+ 33. Ke2 Rb1 34. Bd4 b6 35. Bxb6 axb6 36. Nd4 f5 37. h3 Kf7 38. Ke3 Kf6 39. h4 h6 40. g3 g5 41. hxg5+ hxg5 42. Kf3 Rb4 43. Nc6 Rxb5 44. Nd4 Rd5 45. Nc6 Rd3+ 46. Kf2 Rc3 47. Nb4 Ke5 48. Na6 Rc4 49. Nb8 Kd6 50. Na6 Ra4 51. Nb8 Kc7 52. Ke3 Kxb8 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.05.01"]
[Round "6"]
[White "Alvarez, Victor"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1622"]
[BlackElo "1500"]
[PlyCount "111"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. 0-0 dxc3 7. Nxc3 0-0 8. Ng5 h6 9. Bxf7+ Rxf7 10. Nxf7 Kxf7 11. Qb3+ Kf8 12. Be3 Bb6 13. Qa3+ Qe7 14. Qxe7+ Kxe7 15. Nd5+ Nxd5 16. exd5 Bxe3 17. dxc6 Bb6 18. Rad1 dxc6 19. Rfe1+ Kf7 20. Rd8 Bc5 21. Ree8 Be7 22. Rxc8 Rxc8 23. Rxc8 Bd6 24. Rb8 b6 25. b3 a5 26. g3 Be7 27. Rb7 Bd6 28. a3 c5 29. a4 Ke7 30. Kf1 Kd7 31. Rb8 Ke7 32. Ke2 Kf7 33. Kd3 Ke7 34. Kc4 Kf7 35. Kd5 Ke7 36. Kc6 Kf7 37. Rb7 Ke7 38. Rxc7+ Bxc7 39. Kxc7 g6 40. Kxb6 Kd6 41. Kxa5 Kc6 42. Ka6 h5 43. h4 Kd6 44. Kb5 Kd5 45. a5 Ke5 46. f3 Kd4 47. a6 Ke3 48. a7 Kxf3 49. a8Q+ Kxg3 50. Qe4 Kh3 51. Kc4 Kg3 52. Kd3 Kh3 53. Ke3 Kg3 54. Qxg6+ Kxh4 55. Kf4 c4 56. Qg3# 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.05.01"]
[Round "7"]
[White "Marin, Luis Eduardo"]
[Black "Jaramillo, Alan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1500"]
[PlyCount "83"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nf6 7. e5 Nd5 8. Bc4 Nb6 9. Bb5 0-0 10. 0-0 Nxd4 11. Qxd4 c6 12. Be2 Re8 13. Nc3 Qe7 14. f4 Nd5 15. Nxd5 cxd5 16. Qxd5 d6 17. Bb5 Bd7 18. Bxd7 Qxd7 19. Qxd6 Qxd6 20. exd6 Re2 21. Rac1 Rd8 22. Rfe1 Rd2 23. Rcd1 R2xd6 24. Rxd6 Rc8 25. Red1 Re8 26. Rd8 Kf8 27. Rxe8+ Kxe8 28. a4 Ke7 29. b4 a6 30. c4 f6 31. g4 h6 32. h4 g5 33. fxg5 fxg5 34. h5 b6 35. c5 bxc5 36. bxc5 Kf6 37. Rd6+ Ke5 38. Rxh6 Kf4 39. Rxa6 Kxg4 40. h6 Kf3 41. Rg6 g4 42. Rxg4 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "4"]
[White "Marin, Luis Eduardo"]
[Black "Bravo, Mario Fernando"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1500"]
[PlyCount "120"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Nc3 e6 7. d4 cxd4 8. Nxd4 Be7 9. Re1 0-0 10. Bg5 Nxe4 11. Bxe7 Nxc3 12. Bxd8 Nxd1 13. Raxd1 Raxd8 14. Nb5 d5 15. Na3 Nb6 16. f3 Rc8 17. c3 Nc4 18. Nxc4 Rxc4 19. Rd4 Rxd4 20. cxd4 Rc8 21. Kf2 Rc2+ 22. Re2 Rxe2+ 23. Kxe2 Kf8 24. Kd3 Ke7 25. f4 Kd6 26. a4 f6 27. b4 h6 28. h4 Ke7 29. h5 Kf7 30. Ke3 g5 31. hxg6+ Kxg6 32. g4 f5 33. Kf3 fxg4+ 34. Kxg4 h5+ 35. Kg3 Kf5 36. Kf3 h4 37. b5 h3 38. Kg3 h2 39. Kxh2 Kxf4 40. Kg2 Ke4 41. Kf2 Kxd4 42. Ke2 e5 43. Kd2 e4 44. a5 e3+ 45. Ke2 Ke4 46. b6 axb6 47. axb6 d4 48. Ke1 d3 49. Kf1 d2 50. Ke2 Kd4 51. Kd1 Kc3 52. Ke2 Kc2 53. Kxe3 d1Q 54. Ke4 Qh5 55. Kd4 Qf5 56. Ke3 Qg4 57. Kf2 Qh3 58. Ke1 Kd3 59. Kf2 Qh2+ 60. Ke1 Qe2# 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "5"]
[White "Mesa Parra, Esteban"]
[Black "Marin, Luis Eduardo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1379"]
[BlackElo "1500"]
[PlyCount "146"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 h6 5. d3 Nf6 6. Be3 d6 7. Qd2 Ng4 8. a3 Nxe3 9. fxe3 Bxc3 10. Qxc3 0-0 11. 0-0-0 Ne7 12. Rdg1 a6 13. g4 b5 14. Ba2 c5 15. Qd2 Be6 16. Bxe6 fxe6 17. Ne1 Nc6 18. h4 b4 19. a4 d5 20. exd5 exd5 21. Qh2 c4 22. g5 h5 23. Qe2 g6 24. Kb1 c3 25. b3 d4 26. exd4 Qxd4 27. Qe4 Qxe4 28. dxe4 Rf4 29. Rf1 Rxe4 30. Rf6 Ne7 31. Nd3 Kg7 32. Nc5 Rf4 33. Rxa6 Rxa6 34. Nxa6 Nc6 35. Nc5 Kf7 36. Rd1 Rd4 37. Rxd4 exd4 38. Nb7 Ke6 39. a5 Na7 40. Nc5+ Kd6 41. Nd3 Ke6 42. Nxb4 Kf5 43. Kc1 Kg4 44. Kd1 Kxh4 45. Ke1 Kxg5 46. Kf1 Kf5 47. Nd3 h4 48. Nf2 g5 49. Nh3 g4 50. Ng1 Ke5 51. b4 Nb5 52. a6 Ke4 53. Ne2 d3 54. cxd3+ Kxd3 55. Nc1+ Kc4 56. Ke2 Kxb4 57. Ke3 Ka5 58. Kf4 h3 59. Kg3 Kxa6 60. Kh2 Kb6 61. Nb3 c2 62. Kh1 g3 63. Kg1 Nd4 64. Nc1 Nf3+ 65. Kf1 h2 66. Ne2 h1Q+ 67. Ng1 Qxg1+ 68. Ke2 Qf2+ 69. Kd3 c1R 70. Ke4 Rd1 71. Kf4 Nd4+ 72. Ke4 Qe2+ 73. Kd5 Nc6# 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "3"]
[White "Lopera, Jeison Mauricio"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1659"]
[BlackElo "1500"]
[PlyCount "61"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nce7 9. d4 exd4 10. Qe4+ Kf7 11. Nxd5 Nxd5 12. Bxd5+ Kf6 13. 0-0 Bd6 14. Qf3+ Bf5 15. g4 Qd7 16. Re1 Rhe8 17. Bd2 c6 18. Be4 g6 19. gxf5 gxf5 20. Qh3 Qg7+ 21. Bg2 Rg8 22. Re2 Rae8 23. Rae1 Rxe2 24. Rxe2 c5 25. Qh4+ Kf7 26. Qh5+ Kf6 27. f4 h6 28. Kh1 Qg6 29. Qh4+ Kg7 30. Bd5 Rf8 31. Rg2 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "2"]
[White "Marin, Luis Eduardo"]
[Black "Dagua, David"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1500"]
[BlackElo "1518"]
[PlyCount "80"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 a6 9. Bb3 Na5 10. Ba4+ b5 11. Bc2 Nc4 12. Bc1 0-0 13. b3 Ne5 14. b4 Ba7 15. Nf3 Bg4 16. Nbd2 Nxf3+ 17. Nxf3 Qxc3 18. Bd2 Qf6 19. Bg5 Qxg5 20. Nxg5 Bxd1 21. Raxd1 h6 22. Nf3 Ng6 23. Rfe1 Rfe8 24. a4 Rad8 25. axb5 axb5 26. e5 Kf8 27. h3 dxe5 28. Rxd8 Rxd8 29. Bxg6 fxg6 30. Rxe5 c6 31. Re6 Bb8 32. Kf1 Rd6 33. Rxd6 Bxd6 34. Nd4 Bxb4 35. Nxc6 Bc5 36. Na5 b4 37. Nb3 Bd6 38. Ke2 Kf7 39. Ke3 Ke6 40. Ke4 Be7 1/2-1/2

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.28"]
[Round "1"]
[White "Palechor, Andres Fernando"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1865"]
[BlackElo "1500"]
[PlyCount "153"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Be7 5. c3 0-0 6. Bxc6 bxc6 7. Nxe5 Bc5 8. 0-0 Re8 9. d4 Bb6 10. Qc4 d5 11. exd5 Qxd5 12. Qa4 Bb7 13. Qb3 c5 14. Qxd5 Bxd5 15. Be3 cxd4 16. cxd4 Rac8 17. Nc3 Bb7 18. Nc4 Ne4 19. Nxe4 Bxe4 20. Rfd1 Rcd8 21. Rac1 c6 22. Ne5 Rc8 23. Nd3 Red8 24. Nc5 Bxc5 25. Rxc5 Bd5 26. b3 h6 27. Rdc1 g5 28. Kf1 f5 29. g3 Kg7 30. Ke2 Re8 31. Kd2 Kf6 32. Kc3 Rb8 33. Kb2 Re4 34. Ka3 f4 35. gxf4 gxf4 36. Bd2 Kf5 37. Ra5 Rb7 38. Rxc6 Rxd4 39. Bc3 Rd3 40. Rxh6 Ke4 41. Ra4+ Kf3 42. Be5 Kxf2 43. Rxf4+ Rf3 44. Rxf3+ Kxf3 45. Rd6 Be4 46. h4 Bh7 47. Rd4 Re7 48. Bf6 Rf7 49. Bg5 Bg6 50. Rd6 Bh7 51. Ka4 Ke4 52. a3 Ke5 53. Rd2 Rb7 54. b4 Rc7 55. Kb5 Ke6 56. a4 Rd7 57. Rxd7 Kxd7 58. Ka6 Kc6 59. Kxa7 Kc7 60. h5 Bf5 61. b5 Be4 62. h6 Bc2 63. b6+ Kc6 64. a5 Kb5 65. Bd2 Be4 66. b7 Bxb7 67. Kxb7 Kc5 68. h7 Kd4 69. h8Q+ Kd3 70. Qc3+ Ke4 71. a6 Kd5 72. Qc6+ Kd4 73. a7 Kd3 74. a8Q Kxd2 75. Qa3 Ke2 76. Qc2+ Ke1 77. Qac1# 1-0

