[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "4"]
[White "Arellano Villegas, Sebastian"]
[Black "Angulo, Pablo David"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1527"]
[BlackElo "2029"]
[PlyCount "60"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 d6 5. Nh4 Bxg2 6. Nxg2 c5 7. d4 cxd4 8. Qxd4 Nc6 9. Qa4 Qd7 10. Nc3 g6 11. Nf4 Bg7 12. f3 0-0 13. Nfd5 Rfc8 14. Bg5 Nxd5 15. Nxd5 Qf5 16. Qxc6 Qxg5 17. f4 Rxc6 18. fxg5 Rxc2 19. Nxe7+ Kf8 20. Nd5 Bxb2 21. Rae1 Rac8 22. Nf6 Kg7 23. Rb1 Bd4+ 24. Kg2 Rxe2+ 25. Kh3 Rcc2 26. Ng4 Be3 27. Kh4 Rc4 28. h3 Bxg5+ 29. Kxg5 Re5+ 30. Nxe5 h6# 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "2"]
[White "Arellano Villegas, Sebastian"]
[Black "Gonzalez Lopez, Nicolas Mateo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1527"]
[BlackElo "1870"]
[PlyCount "48"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. d4 Nf6 6. Ne5 Qb6 7. Bxc6+ bxc6 8. c4 e6 9. c5 Qa6 10. Qb3 Be7 11. a4 0-0 12. Ra3 Nd7 13. Qg3 Nxe5 14. dxe5 Kh8 15. b4 Rb8 16. b5 cxb5 17. axb5 Qxb5 18. Rb3 Qxb3 19. Qxb3 Rxb3 20. Nd2 Rc3 21. 0-0 Rxc5 22. Nb3 Rc7 23. Be3 Ba6 24. Ra1 Bc4 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "6"]
[White "Arellano Villegas, Sebastian"]
[Black "Molano, Walter Rene"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1527"]
[BlackElo "1608"]
[PlyCount "52"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Bd5 Nge7 8. d4 Nxd5 9. exd5 Ne7 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. dxe5 Nxd5 13. c4 Nb4 14. Na3 Re8 15. 0-0 dxe5 16. Rd1+ Kc8 17. Nb5 Nc2 18. Nxa7+ Kb8 19. Rd5 Nxa1 20. Ra5 Nc2 21. Bd2 Rd8 22. Bc3 Be4 23. Nxe5 Rd1+ 24. Kh2 h5 25. Kg3 h4+ 26. Kh2 Rh1# 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "9"]
[White "Arellano Villegas, Sebastian"]
[Black "Sanchez Correa, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "1527"]
[BlackElo "1422"]
[PlyCount "55"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 e5 7. fxe5 dxe5 8. Nf3 Qxd1+ 9. Nxd1 Nc6 10. Bb5 Bd7 11. Nc3 Bb4 12. Bd2 Bxc3 13. Bxc3 Nxe4 14. Bxc6 Bxc6 15. Bxe5 0-0 16. 0-0 f6 17. Bd4 Rad8 18. Bxa7 Nd2 19. Rf2 Nxf3+ 20. gxf3 Rd7 21. Bb6 Rd5 22. c4 Rg5+ 23. Kf1 Rf5 24. Kg2 Re8 25. b4 Re6 26. Rd1 Rg5+ 27. Kf1 Rf5 28. Kg2 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "10"]
[White "Diaz Atencio, Roberto A"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "C27"]
[BlackElo "1527"]
[PlyCount "71"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 c6 4. a3 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. d3 d4 9. Ne4 Be7 10. Nf3 Qf5 11. 0-0 Nxe4 12. dxe4 Qxe4 13. Re1 Qg4 14. Rxe5 Nd7 15. Re1 0-0 16. Rxe7 Nc5 17. Qxd4 Qxd4 18. Nxd4 Rfe8 19. Rxe8+ Rxe8 20. Be3 Ne4 21. Kf1 Re5 22. Nf3 Rd5 23. Re1 f5 24. Bxa7 Nd2+ 25. Nxd2 Rxd2 26. Rc1 g5 27. Be3 Rd6 28. Bxg5 Rg6 29. Bf4 h5 30. g3 h4 31. Kg2 Rg4 32. c4 Kg7 33. c5 Kg6 34. c6 bxc6 35. Rxc6+ Kh5 36. Rh6# 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "3"]
[White "Gutierrez Hernandez, Jorge Alejandro"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1774"]
[BlackElo "1527"]
[PlyCount "73"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 Re8 7. Qd2 e5 8. d5 c6 9. g4 cxd5 10. Nxd5 Nxd5 11. Qxd5 Be6 12. Qd2 Qh4+ 13. Bf2 Qh6 14. g5 Qh5 15. Bg2 Bxc4 16. b3 Ba6 17. Bh3 f5 18. gxf6 Bxf6 19. Bg4 Qg5 20. Qd5+ Kg7 21. h4 Qf4 22. Ne2 Qh6 23. b4 Bxe2 24. Kxe2 Rc8 25. Bxc8 Na6 26. Be3 Qxe3+ 27. Kxe3 Rxc8 28. Qxb7+ Rc7 29. Qxa6 Rc3+ 30. Kf2 Rc2+ 31. Kg3 Kh6 32. Rac1 Rxc1 33. Rxc1 Kh5 34. Qxd6 Bxh4+ 35. Kg2 Bg5 36. Qxe5 Kh4 37. Rh1# 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "5"]
[White "Molano Castano, Juan David"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1445"]
[BlackElo "1527"]
[PlyCount "115"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Nc6 7. g3 Qe7+ 8. Qe2 Qxe2+ 9. Nxe2 Bg4 10. Bg2 0-0-0 11. Be3 d5 12. 0-0-0 d4 13. Nexd4 Bc5 14. Nxc6 Bxe3+ 15. fxe3 bxc6 16. Rde1 Rhe8 17. e4 c5 18. h3 Bxf3 19. Bxf3 Rd4 20. Bg4+ Nxg4 21. hxg4 h6 22. Rh5 c4 23. dxc4 Rxc4 24. g5 Rc5 25. b4 Rce5 26. a3 Rxe4 27. Rxe4 Rxe4 28. gxh6 gxh6 29. Rxh6 Re1+ 30. Kb2 Rg1 31. Rf6 Rxg3 32. Rxf7 Kb7 33. c3 Kb6 34. Kb3 a6 35. Rd7 Rg6 36. a4 c5 37. Rd5 cxb4 38. cxb4 Rg3+ 39. Kc4 Rg4+ 40. Rd4 Rxd4+ 41. Kxd4 a5 42. b5 Kb7 43. Kc5 Kc7 44. b6+ Kb7 45. Kb5 Kb8 46. Kxa5 Kb7 47. Kb5 Kb8 48. a5 Kb7 49. a6+ Kb8 50. Kc6 Ka8 51. b7+ Ka7 52. Kc7 Kxa6 53. b8Q Ka5 54. Kc6 Ka4 55. Kc5 Ka3 56. Kc4 Ka2 57. Kc3 Ka1 58. Qb2# 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "8"]
[White "Patino Castaneda, Jose Ignacio"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1550"]
[BlackElo "1527"]
[PlyCount "85"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Bd2 d6 6. Be2 Nd4 7. a3 Nxf3+ 8. Bxf3 Ba5 9. Qe2 Bb6 10. Na4 d5 11. Nxb6 axb6 12. 0-0 0-0 13. Bg5 Qd6 14. Rad1 Be6 15. Bxf6 gxf6 16. exd5 Bxd5 17. Bxd5 Qxd5 18. Qe4 Qxe4 19. dxe4 Rfd8 20. Rfe1 Kg7 21. f3 Kg6 22. Kf2 Kg5 23. g3 Rxd1 24. Rxd1 Ra4 25. Rd7 Rd4 26. h4+ Kg6 27. Rxd4 exd4 28. Ke2 c5 29. Kd3 b5 30. c3 dxc3 31. Kxc3 b6 32. Kd3 Kg7 33. Ke3 Kf8 34. Kf4 Ke7 35. Kf5 c4 36. g4 h6 37. f4 Kd6 38. Kxf6 Kc5 39. Kxf7 Kd4 40. e5 Kd3 41. e6 Kc2 42. e7 Kxb2 43. e8Q 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.09"]
[Round "9"]
[White "Arellano Villegas, Sebastian"]
[Black "Masso Lopez, Daniela"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "36"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 Nf6 3. d4 Bg4 4. Bg5 Nbd7 5. Nbd2 h6 6. h3 hxg5 7. Nxg5 Bf5 8. c4 Bg6 9. Qb3 e6 10. Rc1 dxc4 11. Rxc4 Nd5 12. Qxb7 Rb8 13. Qxa7 Qxg5 14. b3 Bd6 15. Nf3 Bb4+ 16. Kd1 Qf5 17. Nh4 Qb1+ 18. Rc1 Bc2# 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.08"]
[Round "8"]
[White "Pelaez, Hernan"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1873"]
[PlyCount "51"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 Nd4 7. Nxe5 d6 8. Nf3 Bg4 9. Nxd4 Qe7 10. h3 Bf5 11. Nxf5 gxf5 12. Bg5 0-0 13. Nd5 Qe6 14. 0-0 Rad8 15. Nxc7 Qe7 16. Nd5 Qe6 17. e4 Rd7 18. Bxf6 Bxf6 19. Qh5 Bxb2 20. exf5 Qe5 21. Rae1 Qd4 22. f6 Qxd3 23. Be4 Qxe4 24. Rxe4 Rc8 25. Qg5+ Kf8 26. Qg7# 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "6"]
[White "Yate Baron, Andres Steven"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "C61"]
[PlyCount "37"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 d5 7. exd5 cxd5 8. Re1+ Ne7 9. Bb3 f5 10. Qf3 Kf7 11. g4 g6 12. gxf5 gxf5 13. Qh5+ Ng6 14. c4 Be6 15. cxd5 Bxd5 16. Qxf5+ Kg7 17. Bxd5 Ne7 18. Qf7+ Kh6 19. d3# 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "3"]
[White "Arellano Villegas, Sebastian"]
[Black "Bolanos Calvache, Brigeth Vanessa"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1827"]
[PlyCount "34"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e6 7. f4 Qc7 8. f5 e5 9. Nf3 Bd7 10. Nd5 Nxd5 11. exd5 Bxf5 12. Bd3 Bxd3 13. Qxd3 Nd7 14. 0-0 Rc8 15. Rf2 Nf6 16. h3 Qc5 17. Be3 Qxd5 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "2"]
[White "Daza, Fernando"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1869"]
[PlyCount "111"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bf4 Nc6 4. e3 e5 5. Bg3 exd4 6. exd4 g5 7. Qh5+ Ke7 8. c3 Qe8 9. Qxe8+ Kxe8 10. Bxc7 a6 11. Nd2 b5 12. a3 Ra7 13. Bg3 Re7+ 14. Be2 h5 15. 0-0-0 h4 16. Bd6 Rd7 17. Bxf8 Kxf8 18. Nb3 Nge7 19. Nf3 Nf5 20. Rhe1 Kg7 21. Bd3 Nd6 22. Rd2 Re7 23. Rde2 Rhe8 24. Nc5 g4 25. Nxh4 Rxe2 26. Rxe2 Rxe2 27. Bxe2 a5 28. g3 b4 29. axb4 axb4 30. Ng2 bxc3 31. bxc3 f5 32. Ne3 Ne4 33. Nxe4 dxe4 34. Bb5 Bd7 35. Bxc6 Bxc6 36. c4 Kf6 37. Nxf5 Kg6 38. Ne3 Kg5 39. Kd2 Kf6 40. Kc3 Ke6 41. d5+ Bxd5 42. cxd5+ Kd6 43. Kd4 Kd7 44. Kc5 Kd8 45. Kc6 Kc8 46. d6 Kd8 47. d7 Ke7 48. Kc7 Ke6 49. d8Q Ke5 50. Qd5+ Kf6 51. Kd7 Kg6 52. Ke7 Kh6 53. Qe6+ Kg5 54. Qxg4+ Kh6 55. Nf5+ Kh7 56. Qg6+ 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.04"]
[Round "1"]
[White "Mercado, Luisa Fernanda"]
[Black "Arellano Villegas, Sebastian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2044"]
[PlyCount "61"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 e6 5. Bxc6 bxc6 6. e5 Nd5 7. Ne4 Nf4 8. 0-0 f6 9. d4 f5 10. Nxc5 Nd5 11. Ng5 Be7 12. Qh5+ g6 13. Qh6 Bf8 14. Qh3 h6 15. Nf3 d6 16. exd6 Bxd6 17. Ne5 Qf6 18. Nxc6 Bf4 19. Qf3 0-0 20. Bxf4 Nxf4 21. Qxf4 g5 22. Qe5 Qg6 23. Ne7+ Kf7 24. Nxg6 Kxg6 25. Nxe6 Bxe6 26. Qxe6+ Rf6 27. Qd7 f4 28. Rae1 Rb8 29. Re7 Kh5 30. Rg7 Kh4 31. Qh3# 1-0

