[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Aguerreberry, Claudio"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2160"]
[BlackElo "1964"]
[PlyCount "55"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. d4 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Nf3 0-0 8. 0-0 Nc6 9. a3 a6 10. b4 b6 11. Bb2 Bb7 12. Rc1 Qb8 13. d5 exd5 14. Nxd5 Nxd5 15. exd5 Na7 16. Ne5 Bd6 17. Nd7 Qd8 18. Nxf8 Qxf8 19. Qd3 Nc8 20. Bb3 b5 21. Bc2 g6 22. Qd4 f6 23. Rfe1 Nb6 24. Re6 Be5 25. Rxe5 fxe5 26. Qxe5 Nxd5 27. Bb3 Rd8 28. Rxc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Arango, Elis"]
[Black "Castro, Pablo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1964"]
[BlackElo "1866"]
[PlyCount "47"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Bg2 Nc6 5. Nxd4 e5 6. Nxc6 bxc6 7. c4 d5 8. 0-0 Bb7 9. Bg5 e4 10. Nc3 Bb4 11. cxd5 Bxc3 12. bxc3 cxd5 13. c4 d4 14. Qa4+ Qd7 15. Qa3 h6 16. Bxf6 gxf6 17. Rfd1 e3 18. fxe3 Bxg2 19. Kxg2 Qb7+ 20. Kg1 Qe4 21. Rxd4 Qc6 22. Rad1 h5 23. Qa5 Qe6 24. Rd8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Arango, Elis"]
[Black "Minvielle, Nehuen Alexis"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1964"]
[BlackElo "1718"]
[PlyCount "68"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. d5 e6 4. Nc3 Bb4 5. Bd2 0-0 6. Nf3 b6 7. a3 Bxc3 8. Bxc3 Ne4 9. Qc2 Bb7 10. Rd1 Nxc3 11. Qxc3 Qf6 12. Qxf6 Rxf6 13. dxe6 Rxe6 14. Nd4 Re5 15. Nb5 Rc5 16. e3 a6 17. b4 Rc6 18. Nc3 Rf6 19. Nd5 Bxd5 20. Rxd5 d6 21. Be2 Nc6 22. Bf3 Re8 23. 0-0 Ne5 24. Be2 g5 25. Rfd1 f4 26. c5 dxc5 27. bxc5 b5 28. a4 bxa4 29. Bxa6 Rxa6 30. exf4 gxf4 31. f3 Nc4 32. Rd7 a3 33. Rxc7 a2 34. Ra1 Ne3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Arango, Elis"]
[Black "Pereyra, Mariano Gaston"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1964"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Bb7 5. Nc3 h6 6. Bxf6 Qxf6 7. e3 d6 8. Be2 g5 9. 0-0 h5 10. e4 Nd7 11. d5 g4 12. Nd2 Ne5 13. f4 Ng6 14. f5 Qd4+ 15. Kh1 Ne5 16. Nb5 Qxb2 17. Nxc7+ Kd7 18. Nxa8 exd5 19. Nxb6+ axb6 20. cxd5 Bh6 21. Nc4 Nxc4 22. Bxc4 Qe5 23. Bb5+ Ke7 24. f6+ Kf8 25. Qc2 Bxd5 26. Qc8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Arango, Elis"]
[Black "Romero Valencia, Miguel Angel"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1964"]
[BlackElo "1748"]
[PlyCount "95"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 0-0 7. Bd3 h6 8. Bxf6 Nxf6 9. 0-0 c5 10. dxc5 Bxc5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Qe2 b6 14. Rfd1 Qh5 15. Nd4 Qxe2 16. Nxe2 Bb7 17. Rac1 Rfd8 18. a3 a5 19. Bb5 Rac8 20. h3 Kf8 21. Nc3 Ke7 22. Na4 Rxd1+ 23. Rxd1 Rd8 24. Rxd8 Kxd8 25. Nxc5 bxc5 26. Kf1 f6 27. g3 e5 28. Ke1 Kc7 29. Kd2 g5 30. h4 Kd6 31. Kc3 Kd5 32. Bd3 Bc8 33. Kb3 Bd7 34. Kc3 Bc8 35. Bb1 Bd7 36. b4 axb4+ 37. axb4 cxb4+ 38. Kxb4 f5 39. hxg5 hxg5 40. Ka5 Kc4 41. Kb6 Kc3 42. Kc7 Be6 43. Kd6 Bc8 44. Kxe5 Kd2 45. Bxf5 Bb7 46. f4 gxf4 47. exf4 Ke3 48. g4 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Arango, Elis"]
[Black "Sanz, Pablo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1964"]
[BlackElo "2014"]
[PlyCount "106"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c3 Be7 5. Bg2 0-0 6. 0-0 d5 7. Re1 b6 8. Bg5 Bb7 9. Nbd2 Nc6 10. e3 Rc8 11. Rc1 cxd4 12. exd4 h6 13. Bxf6 Bxf6 14. Nf1 Na5 15. Ne3 Nc4 16. Nxc4 Rxc4 17. Ne5 Rc7 18. Qh5 b5 19. f4 b4 20. f5 exf5 21. Qxf5 bxc3 22. bxc3 Qc8 23. Qf3 Re8 24. Qd3 Rce7 25. Nf3 Re4 26. Qd2 Qe6 27. Kf2 Ba6 28. Ne5 Qf5+ 29. Kg1 Rxe1+ 30. Rxe1 Bxe5 31. dxe5 Rxe5 32. Rxe5 Qxe5 33. Bxd5 g5 34. c4 Kg7 35. Kf2 Bc8 36. Qe3 Qb2+ 37. Qe2 Qf6+ 38. Kg2 a5 39. Qf2 Qg6 40. Qd4+ f6 41. Be4 Bf5 42. Qa7+ Kf8 43. Qb8+ Kg7 44. Qc7+ Kf8 45. Qd8+ Kg7 46. Qe7+ Kh8 47. Qf8+ Kh7 48. Qe7+ Kh8 49. Bd5 Bd3 50. Qf8+ Kh7 51. Qe7+ Kh8 52. Qf8+ Kh7 53. Qe7+ Kh8 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Arango, Elis"]
[Black "Scarsi, Anna Laura"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1964"]
[BlackElo "1668"]
[PlyCount "113"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. dxc5 Bxc5 6. cxd5 exd5 7. Bg5 Be6 8. e3 0-0 9. Be2 Nc6 10. 0-0 Rc8 11. Nb5 a6 12. Nbd4 Nxd4 13. Nxd4 Bxd4 14. Qxd4 Re8 15. Rfd1 Rc6 16. Bf3 Bf5 17. Bxf6 Rxf6 18. Bxd5 Rd6 19. Bxf7+ Kxf7 20. Qxd6 Qg5 21. Rac1 Kg8 22. Qg3 Qf6 23. Rd4 Qb6 24. b4 a5 25. Qc7 Qb5 26. Qxa5 Qxa5 27. bxa5 Ra8 28. Rc7 h6 29. Rd5 Be4 30. Re5 Bc6 31. f3 Rd8 32. Ree7 Rd1+ 33. Kf2 Rd2+ 34. Kg3 Rxa2 35. Rxg7+ Kf8 36. Rh7 Kg8 37. Rxh6 Rxa5 38. Rhxc6 bxc6 39. Rxc6 Kg7 40. h4 Kh7 41. Kg4 Kg7 42. e4 Re5 43. g3 Kh7 44. Kf4 Rh5 45. Re6 Kg7 46. Kg4 Rc5 47. f4 Rb5 48. e5 Rb3 49. h5 Kh7 50. Kh4 Rb1 51. Kg5 Rg1 52. Re7+ Kg8 53. g4 Kf8 54. Ra7 Rg3 55. h6 Kg8 56. f5 Kh8 57. e6 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Barra Carrasco, Hector"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2068"]
[BlackElo "1964"]
[PlyCount "66"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Nxf6+ exf6 5. Bc4 Bd6 6. Nf3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. d3 Nc6 10. Be3 Ne5 11. Bd5 c6 12. Be4 f5 13. Bxf5 Nxf3+ 14. gxf3 Qf6 15. Bg4 Bg6 16. Qd2 h5 17. Bg5 Qd4 18. Be3 Qd5 19. Bd7 Rad8 20. Bxc6 bxc6 21. f4 Qf3 22. Kh2 Bf5 23. Rh1 Bxh3 24. Rag1 Bg4 25. Rg3 Qd5 26. Rhg1 g6 27. c3 Bc7 28. Bxa7 Rfe8 29. Re1 Rxe1 30. Qxe1 Bxf4 31. Bd4 h4 32. Qe7 hxg3+ 33. fxg3 Bg5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Francisco Guecamburu, Candela Be"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2034"]
[BlackElo "1964"]
[PlyCount "81"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 Nc6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qb4 9. Bb3 0-0-0 10. d5 e6 11. Bd2 Qh4+ 12. g3 Qh3 13. Nf4 Qf5 14. dxc6 Bg6 15. cxb7+ Kb8 16. 0-0 Bc5+ 17. Kg2 Be3 18. Nd3 Bxd2 19. Qxd2 Qh5 20. Qe2 Bxd3 21. cxd3 Nd5 22. f4 Qxe2+ 23. Nxe2 Ne3+ 24. Kf2 Nxf1 25. Rxf1 Rxd3 26. Rd1 Rhd8 27. Rxd3 Rxd3 28. Ke1 Kxb7 29. Nc3 Re3+ 30. Kd2 Rxc3 31. Kxc3 Kb6 32. Kd4 c5+ 33. Kc4 Kc6 34. Bc2 Kd6 35. g4 h6 36. Be4 e5 37. f5 g6 38. fxg6 fxg6 39. Bxg6 Ke7 40. h4 Kf6 41. Be4 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Martinez, Cristian Ezequie"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1924"]
[BlackElo "1964"]
[PlyCount "126"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 c6 5. e3 Qc7 6. Ne5 Nd7 7. f4 Ngf6 8. Nd2 0-0 9. Bd3 c5 10. c3 c4 11. Bc2 b5 12. a3 a5 13. 0-0 Bb7 14. Qf3 b4 15. Bh4 b3 16. Bb1 Be7 17. Be1 Rfe8 18. g4 Nf8 19. g5 N6d7 20. h4 f6 21. Qh5 fxe5 22. fxe5 g6 23. Qf3 Nxe5 24. dxe5 Qxe5 25. Qf7+ Kh8 26. Rf3 Qg7 27. Bg3 Qxf7 28. Rxf7 Kg8 29. Rf2 Nd7 30. Nf3 Rf8 31. h5 gxh5 32. g6 h6 33. Nd4 Rxf2 34. Bxf2 Nc5 35. Bg3 Rf8 36. Be5 Nd7 37. g7 Rf7 38. Bg6 Nxe5 39. Bxf7+ Nxf7 40. Nxe6 Bc8 41. Nf4 Bb7 42. Nxh5 Bg5 43. Kf2 Bc8 44. Kf3 Bf5 45. Rg1 Ne5+ 46. Kf2 Ng4+ 47. Ke2 Bd3+ 48. Ke1 Nxe3 49. Ng3 Kxg7 50. Ne2 Nc2+ 51. Kd1 Kf6 52. Nc1 Ne3+ 53. Ke1 Be4 54. Ne2 Ke5 55. Nd4 Nc2+ 56. Kd1 Nxd4 57. cxd4+ Kxd4 58. Rf1 c3 59. bxc3+ Kxc3 60. Rf8 b2 61. Rc8+ Kd4 62. Rb8 b1Q+ 63. Rxb1 Bxb1 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Pena, Dario"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2016"]
[BlackElo "1964"]
[PlyCount "73"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Bg4 5. h3 Bh5 6. Bc4 e6 7. d3 Nc6 8. g4 Bg6 9. Qe2 0-0-0 10. Be3 a6 11. 0-0-0 Nf6 12. Kb1 Qb4 13. Bb3 Qa5 14. Bg5 Bb4 15. Ne4 Be7 16. Nxf6 Bxf6 17. Bxf6 gxf6 18. h4 h5 19. g5 fxg5 20. Nxg5 Nd4 21. Qe3 Nxb3 22. axb3 Kb8 23. Rhe1 Rd6 24. Qe5 Qxe5 25. Rxe5 Rhd8 26. Rde1 Rd5 27. f4 Rxe5 28. fxe5 c5 29. Rf1 Rd7 30. Kc1 Kc7 31. Kd2 Kc6 32. Ke3 b5 33. Ra1 Ra7 34. c3 Kd5 35. d4 cxd4+ 36. cxd4 a5 37. Rc1 1-0

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "9"]
[White "Corredor Sanchez, Fabian Ricardo"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2039"]
[BlackElo "1931"]
[PlyCount "63"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Be3 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nd5 10. Bg2 Nxe3 11. fxe3 Nd7 12. Nxg6 Qg3+ 13. Kf1 hxg6 14. Qf3 Qxf3+ 15. Bxf3 e6 16. a4 Bb4 17. a5 a6 18. Ne4 e5 19. c3 Be7 20. Nd2 0-0 21. Nc4 Rfe8 22. Kg2 Rab8 23. Rhd1 exd4 24. exd4 Nf6 25. Re1 Rbd8 26. Re2 Nd5 27. Bxd5 Rxd5 28. Rae1 Kf8 29. Nb6 Rdd8 30. Kf3 Bd6 31. Rxe8+ Rxe8 32. Nd7+ 1-0

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.08"]
[Round "8"]
[White "Arango, Elis"]
[Black "Pena, Dario"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "1931"]
[BlackElo "1965"]
[PlyCount "86"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Be6 6. Ng5 Qd7 7. e3 h6 8. Nxe6 Qxe6 9. Qe2 Nbd7 10. Qxc4 Qxc4 11. Bxc4 e6 12. 0-0 Bb4 13. Rd1 0-0 14. Bf1 Rfd8 15. Bd2 e5 16. dxe5 Nxe5 17. Be1 Rac8 18. Rac1 a5 19. Be2 Kf8 20. Kf1 Ke8 21. h3 Rxd1 22. Rxd1 Rd8 23. b3 Rxd1 24. Nxd1 Bxe1 25. Kxe1 Ne4 26. f4 Nd7 27. Nb2 Nec5 28. Bd1 Nb6 29. Ke2 Kd7 30. Bc2 Kd6 31. e4 f6 32. Ke3 Ne6 33. Bd1 Nc5 34. g3 Ne6 35. Bh5 Ke7 36. Nd3 Nd7 37. Bg4 b5 38. Bxe6 Kxe6 39. Kd4 bxa4 40. bxa4 Nb6 41. Nc5+ Kd6 42. e5+ fxe5+ 43. fxe5+ Ke7 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.08"]
[Round "7"]
[White "Portnoy Cruz, Ivan Adolfo"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2092"]
[BlackElo "1931"]
[PlyCount "108"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 Bd6 5. Nbd2 c6 6. b3 Bb4 7. Bb2 Ne4 8. a3 Bxd2+ 9. Nxd2 f5 10. Bg2 0-0 11. 0-0 Nxd2 12. Qxd2 Nd7 13. Rad1 Nf6 14. Rfe1 Ne4 15. Qc2 Ng5 16. f3 f4 17. Bc1 fxg3 18. hxg3 Nf7 19. Bf4 Bd7 20. e4 Rc8 21. c5 Qf6 22. e5 Qe7 23. Kf2 Ng5 24. Rh1 h6 25. Bf1 Rf7 26. Be2 Rcf8 27. Rh5 Rf5 28. Bxg5 Rxg5 29. Rh3 Be8 30. f4 Bg6 31. Qd2 Be4 32. Bh5 Bf5 33. Rh4 Rxh5 34. Rxh5 Bg4 35. Rdh1 Bxh5 36. Rxh5 Qf7 37. Qe2 Qg6 38. b4 a6 39. Rh4 Kh8 40. Rh1 Kg8 41. Rf1 Qf5 42. Kg2 h5 43. Rh1 g6 44. Rf1 Kg7 45. Rf3 Qg4 46. Re3 Rxf4 47. Rf3 Rxf3 48. Qxf3 Qxf3+ 49. Kxf3 g5 50. Ke3 Kg6 51. Kf2 Kf5 52. Kf3 g4+ 53. Ke3 Kg5 54. Kf2 h4 0-1

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "6"]
[White "Arango, Elis"]
[Black "Puentes, Alvaro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1931"]
[BlackElo "2116"]
[PlyCount "88"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 Bf5 5. 0-0 e6 6. Bg5 Qb6 7. Qc1 Nbd7 8. c3 Bd6 9. Bxf6 Nxf6 10. Nbd2 0-0 11. Nh4 Bg6 12. Nxg6 hxg6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 e5 16. dxe5 Bxe5 17. Qc2 Rad8 18. Rad1 Rfe8 19. Rfe1 Bf6 20. Kg2 Re6 21. Bf3 Rxe1 22. Rxe1 Bg5 23. Re2 Kf8 24. h4 Bf6 25. h5 gxh5 26. Bxh5 g6 27. Bxg6 fxg6 28. Qxg6 c5 29. Re4 Qc6 30. Kh2 Rd1 31. f3 Rd6 32. Qh5 Bg7 33. Kg2 b6 34. Qf5+ Rf6 35. Qh5 Rf7 36. Qg4 Qd7 37. Qg5 Re7 38. Qf4+ Kg8 39. Qb8+ Kf7 40. Rf4+ Bf6 41. Rg4 Re8 42. Qf4 Qd3 43. Qc7+ Re7 44. Qc8 Qe2+ 0-1

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "5"]
[White "Ruge, Edison"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2227"]
[BlackElo "1931"]
[PlyCount "43"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 0-0 6. Nbd2 Nbd7 7. Re1 Nb6 8. c3 c6 9. e4 dxe4 10. dxe4 Bg4 11. Qc2 Qc8 12. Nf1 Nc4 13. Bf4 Nh5 14. Bg5 Re8 15. b3 Na3 16. Qb2 Nb5 17. Rac1 Rd8 18. a4 Nxc3 19. Rxc3 Rd3 20. e5 Rxf3 21. Rxf3 Bxf3 22. Bxf3 1-0

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.06"]
[Round "3"]
[White "Cardona Marin, Fabio"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2057"]
[BlackElo "1931"]
[PlyCount "74"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 Qc7 10. Qe2 a6 11. a4 Nbd7 12. Nf3 b6 13. Bd2 Bb7 14. h3 Bxf3 15. gxf3 Ne5 16. Bb3 Qb7 17. e4 Rfd8 18. Rad1 Rxd2 19. Rxd2 Nh5 20. Bd1 Nf4 21. Qe3 Nxh3+ 22. Kh2 Nc4 23. Qe1 Nxd2 24. Qxd2 Rd8 25. Qe1 Nf4 26. Bc2 Bd6 27. e5 Qxf3 28. Qe4 Qh3+ 29. Kg1 Bxe5 30. Rd1 Rf8 31. Rd2 f5 32. Qc6 h6 33. Ne2 Rf6 34. Ng3 Rg6 35. Qh1 Ne2+ 36. Rxe2 Rxg3+ 37. fxg3 Bd4+ 0-1

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "1"]
[White "Arango, Elis"]
[Black "De Arco, Luis Carlos"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1931"]
[BlackElo "2232"]
[PlyCount "121"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. d5 b5 4. Bg2 d6 5. Bg5 Nbd7 6. e4 Bb7 7. Qe2 Qb6 8. Nd2 h6 9. Be3 a6 10. h3 g6 11. Ngf3 Bg7 12. 0-0 b4 13. a3 bxa3 14. Rxa3 0-0 15. Nc4 Qc7 16. Nfd2 Rab8 17. b3 Nb6 18. Nxb6 Qxb6 19. Nc4 Qc7 20. Na5 Bc8 21. Bd2 Re8 22. Nc6 Ra8 23. Ba5 Qb7 24. e5 dxe5 25. Nxe5 Nxd5 26. c4 Be6 27. cxd5 Bxd5 28. Bxd5 Qxd5 29. Nc4 Rab8 30. Rd1 Qc6 31. Qd3 Bd4 32. Ne3 e5 33. Nc2 Qe6 34. Nxd4 cxd4 35. h4 Qd5 36. b4 Re6 37. Qd2 Kh7 38. Rd3 Rb7 39. Qe2 Rd7 40. h5 Qb5 41. hxg6+ Rxg6 42. Qe4 Kg7 43. Rf3 Qd5 44. Qxd5 Rxd5 45. Rf5 Rc6 46. f4 f6 47. fxe5 fxe5 48. Kf2 Kg6 49. g4 Rc3 50. Bb6 Rc4 51. Bc5 d3 52. Ke3 Rxg4 53. Rf8 a5 54. Rg8+ Kf5 55. Rf1+ Rf4 56. Rxf4+ exf4+ 57. Kd2 axb4 58. Bxb4 Ke4 59. Re8+ Re5 60. Rxe5+ Kxe5 61. Kxd3 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "2"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2239"]
[BlackElo "1931"]
[PlyCount "99"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. Qc2 Ne4 8. Nc3 Nxc3 9. bxc3 Nd7 10. a4 b6 11. e4 Ba6 12. Nd2 Rc8 13. Qa2 Be7 14. a5 Bxc4 15. Nxc4 dxc4 16. Qxc4 b5 17. Qb3 a6 18. e5 Qc7 19. c4 Rb8 20. c5 Rfd8 21. Qb4 Nf8 22. h4 Rd7 23. h5 h6 24. Be3 f5 25. f4 Bd8 26. Rf2 Re7 27. Bf3 Qd7 28. Rg2 Bc7 29. Kf2 Rd8 30. g4 fxg4 31. Rxg4 Rf7 32. Qb1 Rf5 33. Qh1 Qe8 34. Rag1 Rf7 35. Bxc6 Qe7 36. Ra1 Nd7 37. Ke2 Rdf8 38. Be4 Qd8 39. c6 Nb8 40. Qe1 Qe8 41. Qc3 Re7 42. Rg6 Qd8 43. Qb4 Ree8 44. Bd2 Qh4 45. Rh1 Qd8 46. Rhg1 Rf7 47. R1g4 Ree7 48. Rxh6 Bxa5 49. Qxa5 Qxd4 50. Qb4 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Salazar, Marco A"]
[Black "Arango, Elis"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "42"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. 0-0 e6 8. Be3 Bd6 9. Re1 0-0 10. Ne4 Nxe4 11. Bxe4 Nd7 12. h3 Bh5 13. c3 Nf6 14. Bd3 Bxf3 15. Qxf3 Nd5 16. Bd2 Rac8 17. Qh5 g6 18. Qf3 Bb8 19. h4 Qc7 20. g3 Rce8 21. h5 f5 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Arango, Elis"]
[Black "Jaramillo, Carlos Orlando"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1942"]
[PlyCount "76"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 c6 2. c4 b5 3. cxb5 cxb5 4. e4 Bb7 5. Bd3 Nf6 6. Qe2 Nc6 7. Nf3 Nb4 8. Nbd2 Nxd3+ 9. Qxd3 a6 10. 0-0 e6 11. Re1 Be7 12. Nf1 d5 13. e5 Ne4 14. Ng3 h5 15. Nf1 Rc8 16. Be3 g5 17. N3d2 g4 18. Ng3 Ng5 19. Ne2 Kf8 20. Rac1 Bc6 21. Rf1 Bd7 22. f3 Rxc1 23. Nxc1 Kg7 24. fxg4 hxg4 25. Ne2 b4 26. Bf4 Bb5 27. Qe3 Rg8 28. Nb3 Kf8 29. Nc5 Bxe2 30. Qxe2 Nf3+ 31. Kh1 Nxd4 32. Bh6+ Ke8 33. Qf2 Nf5 34. Bd2 g3 35. hxg3 Nxg3+ 36. Kg1 Nxf1 37. Kxf1 Qa5 38. Nb7 Qb5+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "39"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qd8 5. Nf3 Bg4 6. Bc4 e6 7. 0-0 c6 8. Be3 Bd6 9. Re1 0-0 10. h3 Bh5 11. Bg5 Nbd7 12. Ne4 Be7 13. Ng3 Bg6 14. Nh4 Qa5 15. Nxg6 hxg6 16. Bd2 Qb6 17. c3 Rad8 18. Qc2 Rfe8 19. Re2 Nf8 20. Rae1 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Arango, Elis"]
[Black "Varon Renteria, Christian G"]
[Result "0-1"]
[ECO "D59"]
[BlackElo "2012"]
[PlyCount "52"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 b6 7. e3 0-0 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Ne5 Bb7 11. Nxd5 Bxd5 12. Nf3 c5 13. Be2 cxd4 14. Qxd4 Nc6 15. Qh4 Qxh4 16. Nxh4 Nb4 17. 0-0 Bxa2 18. b3 a5 19. Bd1 Rfd8 20. Nf3 Rd3 21. Nd4 Rc8 22. Be2 Rd2 23. Bb5 Rc5 24. Ba4 e5 25. Nb5 Bxb3 26. Bxb3 Rxb5 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Arango, Elis"]
[Black "Cayon, Diego Mauricio"]
[Result "1-0"]
[ECO "A58"]
[BlackElo "1988"]
[PlyCount "93"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 e6 7. Bg5 Qa5 8. Bxf6 gxf6 9. g3 Bg7 10. e4 f5 11. Bxa6 Bxc3+ 12. bxc3 Qxc3+ 13. Kf1 Nxa6 14. dxe6 Qc4+ 15. Qe2 Qxe2+ 16. Nxe2 fxe6 17. exf5 exf5 18. Nc3 Rb8 19. Kg2 Kf7 20. Rhd1 Rhd8 21. Rd6 Nc7 22. Nd5 Ne6 23. Rd1 Rb2 24. a4 Nd4 25. Re1 Re2 26. Rxe2 Nxe2 27. Rf6+ Kg7 28. Rxf5 d6 29. Rf3 Ra8 30. Re3 Nd4 31. Re7+ Kg6 32. Rd7 Ra6 33. g4 Ne6 34. h4 c4 35. h5+ Kh6 36. Kg3 Nc5 37. Rc7 Rxa4 38. Kh4 Ne6 39. Re7 Ng5 40. f4 Nf3+ 41. Kg3 Ra3 42. Nf6 Ne5+ 43. Kg2 Ra2+ 44. Kf1 Ra1+ 45. Ke2 Ra2+ 46. Kd1 Nxg4 47. Rxh7# 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "6"]
[White "Panesso, Oscar J"]
[Black "Arango, Elis"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2025"]
[PlyCount "52"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. Bd3 b6 9. Qe2 Bb7 10. 0-0-0 0-0 11. g4 g6 12. Rhe1 Qe7 13. h4 c5 14. Bb5 cxd4 15. Nxd4 Bxe4 16. Qxe4 Nc5 17. Qf3 Bxd4 18. Rxd4 a6 19. Bd3 Nxd3+ 20. Rxd3 Rad8 21. h5 Rxd3 22. Qxd3 Qg5+ 23. Kb1 Rd8 24. Qe4 Qd5 25. Qxd5 Rxd5 26. hxg6 hxg6 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Arango, Elis"]
[Black "Ramirez, Jorge Alonso"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1946"]
[PlyCount "56"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. d5 Nh5 8. Bf3 Nf6 9. c4 Bh3 10. Re1 Ne8 11. Nbc3 f5 12. Bg2 Bxg2 13. Kxg2 Nd7 14. f4 Nc5 15. Ng1 exf4 16. Bxf4 Bxc3 17. bxc3 Nxe4 18. Bh6 Ng7 19. Ne2 Qf6 20. Nd4 Rfe8 21. Qf3 Nc5 22. g4 Rxe1 23. Rxe1 Qh4 24. Bd2 Ne4 25. Rxe4 fxe4 26. Qxe4 Rf8 27. Be1 Qf6 28. Nf3 Qf4 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "4.1"]
[White "Arango, Elis"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1971"]
[PlyCount "75"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 0-0 7. Nf3 d6 8. Be2 Nc6 9. 0-0 Kh8 10. exf5 exf5 11. Nd5 Ne7 12. Nxf6 Rxf6 13. Bd3 Qf8 14. Re1 Ng6 15. Qd2 Bd7 16. Re2 f4 17. h3 b6 18. Rae1 Re8 19. Bxg6 hxg6 20. Rxe8 Bxe8 21. Ng5 Bd7 22. f3 Kg8 23. Qf2 Rf5 24. Qh4 Rxg5 25. Qxg5 Bf5 26. Qxf4 Qd8 27. h4 d5 28. Qg5 Qd6 29. Re8+ Kf7 30. Qd8 Qb4 31. a3 Qd6 32. Qxd6 cxd6 33. Ra8 dxc4 34. Rxa7+ Ke6 35. Rb7 Kd5 36. Rxb6 Bc2 37. Kf2 Kxd4 38. Rxd6+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "7.1"]
[White "Arango, Elis"]
[Black "Granada, Angie"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "1935"]
[PlyCount "69"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bc2 a5 10. h3 Ne8 11. Be3 f5 12. exf5 gxf5 13. Bg5 Nf6 14. a3 Na6 15. Qd2 Qe8 16. Rae1 Qh5 17. Bd1 Qg6 18. Nh4 Qf7 19. Bc2 f4 20. g4 Nxg4 21. hxg4 Bxg4 22. f3 Bh3 23. Kh2 Bxf1 24. Rxf1 Qh5 25. Rg1 Kh8 26. Rg4 Nc5 27. Kg2 a4 28. Ng6+ Kg8 29. Nxf8 Kxf8 30. Ne4 Nxe4 31. Bxe4 Kf7 32. Qc2 Rg8 33. Bxh7 Rh8 34. Qf5+ Ke8 35. Bg6+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "6.1"]
[White "Arango, Elis"]
[Black "Manrique, Fernando"]
[Result "1-0"]
[ECO "D20"]
[BlackElo "1964"]
[PlyCount "75"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. d5 c6 5. e4 Bb4 6. Bxc4 Nf6 7. Qb3 Qb6 8. Be3 c5 9. f3 0-0 10. Nge2 Qd6 11. 0-0 Bxc3 12. Nxc3 a6 13. a4 Nbd7 14. a5 b5 15. axb6 Nxb6 16. Be2 Rb8 17. Qa3 Nfd7 18. Rfc1 Bb7 19. Nd1 Rfc8 20. Nf2 f5 21. Nd3 fxe4 22. fxe4 Qg6 23. Bf3 c4 24. Ne1 Rc7 25. Qc3 Rf8 26. Kh1 Rf6 27. Nd3 Nxd5 28. exd5 e4 29. Nf4 Rxf4 30. Bxf4 exf3 31. Qxf3 Rc5 32. Rd1 Nf6 33. Bd6 Rxd5 34. Rxd5 Bxd5 35. Qg3 Qc2 36. Be5 Nh5 37. Qg5 h6 38. Qd8+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "2.1"]
[White "Arango, Elis"]
[Black "Mosquera, Javier"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "117"]
[EventDate "2010.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qb3 Bxc3+ 5. bxc3 Ne7 6. Nf3 c6 7. e3 Nd7 8. Bd3 Ng6 9. 0-0 0-0 10. cxd5 cxd5 11. e4 Nb6 12. e5 f5 13. exf6 Qxf6 14. Bg5 Qf7 15. Qc2 Nc4 16. h4 e5 17. Bxg6 hxg6 18. Nxe5 Nxe5 19. dxe5 Be6 20. Be3 b5 21. a4 b4 22. cxb4 Rac8 23. Qd2 Rc4 24. Bc5 Rc8 25. Rac1 Rxh4 26. Bd6 Qf5 27. Rxc8+ Bxc8 28. Rc1 Be6 29. Be7 Rg4 30. Rf1 d4 31. f3 Qf4 32. Qxf4 Rxf4 33. Rd1 Bb3 34. Rd2 Bxa4 35. Bc5 Bb5 36. Bxd4 a6 37. Kf2 Rf7 38. Ke3 Rd7 39. Rc2 Kf7 40. f4 Ke6 41. g4 Rf7 42. Bc5 Rc7 43. Rd2 Rd7 44. Bd6 Rb7 45. Rc2 Kd7 46. f5 gxf5 47. gxf5 Kd8 48. e6 a5 49. bxa5 Ba6 50. Rc3 Rb5 51. Kf4 Rd5 52. Be5 Rd1 53. Bxg7 Bb7 54. Bf6+ Ke8 55. Rc7 Rf1+ 56. Ke5 Re1+ 57. Kd4 Rd1+ 58. Ke3 Ba6 59. Rh7 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "3.1"]
[White "Paniagua, Fabio de Jesus"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1885"]
[PlyCount "50"]
[EventDate "2010.11.12"]
[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 c5 2. Nf3 Nc6 3. c3 d5 4. e5 e6 5. d4 Nge7 6. Bd3 Ng6 7. 0-0 Be7 8. Nbd2 0-0 9. Re1 Qb6 10. Qb3 Qc7 11. Qd1 Qb6 12. Qb3 Qc7 13. Bf1 Bd7 14. g3 Rac8 15. Bg2 cxd4 16. cxd4 f6 17. Nf1 fxe5 18. dxe5 Ncxe5 19. Nxe5 Nxe5 20. Bf4 Bd6 21. Bxd5 exd5 22. Qxd5+ Nf7 23. Rad1 Bxf4 24. Qxd7 Qxd7 25. Rxd7 Ne5 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "5.1"]
[White "Ramirez, Jaime Orlando"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1988"]
[PlyCount "85"]
[EventDate "2010.11.12"]
[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 e6 2. d4 d5 3. Nd2 Ne7 4. Ngf3 Ng6 5. h4 h5 6. g3 c5 7. Bg2 Nc6 8. dxc5 Bxc5 9. 0-0 d4 10. Nb3 Bb6 11. Qd3 0-0 12. Bd2 e5 13. Nh2 Be6 14. Bf3 f5 15. exf5 Bxf5 16. Qc4+ Kh7 17. Bg5 Qd6 18. Nd2 Nge7 19. Ne4 Qg6 20. Qe2 Nd5 21. Bxh5 Qe6 22. Bd2 Kg8 23. Nf3 Bxe4 24. Ng5 Qe7 25. Qxe4 Nf6 26. Qg6 e4 27. Bf4 e3 28. fxe3 dxe3 29. Be2 Nd4 30. Rae1 Rac8 31. c3 Ne6 32. Kh2 Nxg5 33. Bxg5 Qe6 34. Bxf6 Rxf6 35. Rxf6 Qxf6 36. Qxf6 gxf6 37. Rd1 Rc7 38. g4 Re7 39. Kg3 Kf8 40. Kf4 Kg7 41. Rd5 Bc7+ 42. Kf3 Be5 43. Rd3 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "1.1"]
[White "Vallejo, Humberto"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2006"]
[PlyCount "82"]
[EventDate "2010.11.12"]
[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 c5 2. Nf3 Nc6 3. c3 d5 4. e5 Bg4 5. Bb5 Bd7 6. a4 e6 7. 0-0 Nge7 8. d4 Ng6 9. Bd3 Be7 10. Na3 a6 11. Re1 0-0 12. dxc5 Bxc5 13. b4 Be7 14. b5 Na5 15. Rb1 Qc7 16. Re3 Rfc8 17. h4 Bc5 18. Re2 Bxa3 19. Bxa3 Nf4 20. Re3 Nxd3 21. Qxd3 Nc4 22. Ng5 g6 23. Bd6 Nxd6 24. exd6 Qxd6 25. h5 axb5 26. hxg6 hxg6 27. Rf3 Be8 28. Ne4 Qe5 29. Nf6+ Kg7 30. axb5 Rc4 31. Qd2 Bxb5 32. Re1 Qxf6 33. Rxf6 Kxf6 34. Re3 Ra1+ 35. Kh2 Rh4+ 36. Kg3 Rc4 37. Rf3+ Kg7 38. Qg5 Be8 39. Qe7 Ra8 40. Qxb7 Rac8 41. Qe7 R4c7 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.05"]
[Round "9"]
[White "Navia Alvarez, Edwin Adrian"]
[Black "Arango, Elis"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2055"]
[PlyCount "44"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Bf5 9. 0-0-0 Qd7 10. h3 0-0-0 11. Bb5 a6 12. Ba4 b5 13. Bb3 Be6 14. Bd5 Bf6 15. Ng5 Bxd5 16. Qxd5 Bxg5 17. Bxg5 f6 18. Be3 Rhe8 19. c4 Re5 20. Qd3 Qf5 21. cxb5 Qxd3 22. Rxd3 axb5 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "8"]
[White "Arango, Elis"]
[Black "Yustes Salazar, Oscar"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "59"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 Nc6 4. Nc3 e6 5. Bg5 Be7 6. e3 h6 7. Bxf6 Bxf6 8. Bd3 Bd7 9. Rc1 a6 10. cxd5 exd5 11. Nxd5 Be6 12. Nxf6+ Qxf6 13. a3 0-0 14. 0-0 Bg4 15. h3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Rfd8 18. Be4 Rd6 19. Bxc6 bxc6 20. Rc5 Rb8 21. b4 Rb6 22. Rfc1 Kh7 23. f4 Rg6+ 24. Kf1 Rd6 25. Ke2 Rb5 26. Rxc6 a5 27. Rxc7 f5 28. R7c5 Rd5 29. Rxb5 Rxb5 30. Rc5 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "7"]
[White "Cisneros Colmenares, Ricardo A"]
[Black "Arango, Elis"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "99"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Be2 d5 6. 0-0 Bxc3 7. bxc3 dxe4 8. dxe4 Qxd1 9. Rxd1 Bg4 10. Bd3 0-0 11. Ba3 Rfe8 12. Rdb1 Rab8 13. Nd2 a6 14. Nb3 Nd7 15. Re1 Be6 16. f3 Rec8 17. Rad1 Nb6 18. Bc1 f6 19. a3 Rd8 20. Nc5 Bf7 21. Be2 Kf8 22. g3 Ke8 23. Kf2 Rxd1 24. Rxd1 Nd8 25. f4 Ne6 26. Nd3 Nd7 27. Be3 c5 28. f5 Ng5 29. Bxg5 fxg5 30. Ke3 Ke7 31. g4 b5 32. Rb1 Kd6 33. Rd1 Kc6 34. h4 gxh4 35. g5 h6 36. g6 Bg8 37. Rh1 a5 38. Rxh4 Kd6 39. Rh1 Ke7 40. Rg1 c4 41. Nb2 Nc5 42. Rb1 Rd8 43. Nd1 Rb8 44. Kf3 Na4 45. Ke3 Kd6 46. Kd2 Kc5 47. Ke3 Rd8 48. Bh5 Rd6 49. Rc1 Rd7 50. Bg4 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "5"]
[White "Arango, Elis"]
[Black "Santiago, Angel Adolfo"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "2099"]
[PlyCount "114"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nbd7 9. 0-0 Re8 10. Rc1 h6 11. Bxf6 Nxf6 12. Ne5 Bd6 13. f4 a6 14. Bb1 c5 15. Kh1 b5 16. Qf3 Bb7 17. h3 Rc8 18. Kh2 Qe7 19. g4 b4 20. Ne2 Ne4 21. Rcd1 cxd4 22. exd4 f6 23. Ng6 Qf7 24. Nh4 Qe6 25. Kg2 Ng5 26. fxg5 Qxe2+ 27. Qxe2 Rxe2+ 28. Rf2 Rxf2+ 29. Kxf2 hxg5 30. Nf5 Bf8 31. Re1 Kf7 32. Bd3 g6 33. Ng3 Bd6 34. Kf3 Rc7 35. Nf1 Bc8 36. Ng3 Bd7 37. Re2 Rc1 38. Bxa6 Rd1 39. Bb7 Rxd4 40. Nf1 Bb5 41. Re1 Rf4+ 42. Kg2 d4 43. Nd2 f5 44. gxf5 gxf5 45. Nf3 Kf6 46. Bd5 Bd7 47. Rd1 g4 48. Nxd4 gxh3+ 49. Kxh3 Rf2 50. Nf3 f4+ 51. Kh4 Be7 52. Rg1 Rxb2 53. Be4 Bf5 54. Bd5 Rc2 55. Re1 Rg2 56. Kh5 Rg7 57. Kh6 Rh7# 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "6"]
[White "Conti, Alejandro"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "49"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 0-0 7. Qf3 Bg4 8. Qg3 Qd7 9. h3 Bh5 10. f3 Bg6 11. Be3 Nc6 12. 0-0-0 a6 13. h4 Ne5 14. Be2 h5 15. Qf2 c5 16. Nb3 Qc8 17. Bg5 b5 18. Bxf6 Bxf6 19. Rxd6 c4 20. Nd2 b4 21. Nd5 c3 22. bxc3 bxc3 23. Nb3 Bd8 24. Qd4 Nd7 25. Rxd7 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "3"]
[White "Arango, Elis"]
[Black "Munoz, Julian Andres"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "2158"]
[PlyCount "106"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Rc1 g6 9. Bd3 dxc4 10. Bxc4 Bg7 11. 0-0 0-0 12. Qc2 b6 13. b4 Bb7 14. Ne4 Qe7 15. a3 Kh8 16. Ng3 a5 17. Rb1 axb4 18. axb4 b5 19. Bb3 f5 20. Rfd1 e5 21. dxe5 Nxe5 22. Nd4 Rf6 23. h3 Raf8 24. Qd2 Nf7 25. Qc2 Nd8 26. Nge2 Qxb4 27. Nf4 Qe7 28. Rbc1 Qe8 29. Qc5 g5 30. Nd3 Bc8 31. Qe5 Qg6 32. Qc7 Be6 33. Bxe6 Nxe6 34. Nxe6 Rxe6 35. Nc5 Ree8 36. Nd7 Rf7 37. Rxc6 Qh5 38. Rd5 g4 39. hxg4 Qxg4 40. Qb6 f4 41. Rxh6+ Kg8 42. Rg6 Qh4 43. Qxb5 Ra8 44. Qb2 fxe3 45. fxe3 Qe1+ 46. Kh2 Qh4+ 47. Kg1 Kh8 48. Ne5 Qe1+ 49. Kh2 Rf1 50. Kh3 Rh1+ 51. Kg4 Qh4+ 52. Kf3 Rf8+ 53. Ke2 Qf2+ 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "4"]
[White "Gomez, Samael"]
[Black "Arango, Elis"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2025"]
[PlyCount "65"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. Bg2 Nc6 6. 0-0 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Bb6 12. Nfd4 Bd7 13. Ba3 Rfe8 14. Nb5 Bc8 15. Nc5 a6 16. Nd6 Rd8 17. Ndxb7 Bxb7 18. Nxb7 Rdc8 19. Nd6 Rc7 20. Nc4 Ba7 21. Ne5 Nxe5 22. Bxa8 Ned7 23. Bf3 h6 24. Rac1 a5 25. Kg2 g5 26. h3 Nb6 27. Rd8+ Kg7 28. Bd6 Rc4 29. Be5 h5 30. Bxh5 Re4 31. Bxf6+ Kxf6 32. Rf8 Ke5 33. Rxf7 1-0

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "1"]
[White "Arango, Elis"]
[Black "Mateus Urbano, Luis Alejandro"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "2192"]
[PlyCount "80"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. a4 b4 6. Na2 e5 7. Nf3 exd4 8. Bxc4 Be6 9. Bxe6 fxe6 10. Nxd4 Qd6 11. 0-0 e5 12. Nf3 Qxd1 13. Rxd1 Nd7 14. Be3 Ngf6 15. Nd2 Ng4 16. Nc4 Nxe3 17. Nxe3 Rc8 18. Nc4 Bc5 19. Nc1 Rc7 20. Nb3 0-0 21. Nxc5 Nxc5 22. f3 Re7 23. Rd6 Rf6 24. Rad1 Nxa4 25. Rxf6 gxf6 26. Rd6 Kg7 27. Rxc6 Rd7 28. b3 Nc3 29. Kf2 Nb5 30. Na5 Rd2+ 31. Kg3 Ra2 32. Nb7 Nd4 33. Rc7+ Kg6 34. Rc4 a5 35. Nc5 Ne2+ 36. Kh3 Nf4+ 37. Kh4 Rxg2 38. Nd7 Rxh2+ 39. Kg3 Rd2 40. Rc7 Kg5 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "2"]
[White "Fonseca Pinto, Carlos Arturo"]
[Black "Arango, Elis"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2049"]
[PlyCount "48"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be2 0-0 8. 0-0 Be6 9. Nf4 Nc6 10. Re1 Bd7 11. Nd5 Re8 12. Be3 Ne5 13. f4 Ng6 14. Bf3 Bf8 15. g3 c6 16. Nb4 d5 17. Bf2 Qc7 18. Nd3 Rxe1+ 19. Qxe1 Re8 20. Qd2 b6 21. Re1 Rxe1+ 22. Qxe1 Bd6 23. Qe2 Kf8 24. b3 Bf5 0-1

