[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.28"]
[Round "7"]
[White "Rios Parra, Mauricio Flores"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2244"]
[BlackElo "1956"]
[PlyCount "66"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 c5 6. 0-0 Be7 7. Nc3 d6 8. b3 0-0 9. Bb2 Nbd7 10. Qd2 Qc7 11. Rfd1 Rad8 12. Rac1 Qb8 13. h3 Rfe8 14. dxc5 dxc5 15. Qe3 Nf8 16. Ne5 Bxg2 17. Kxg2 Qb7+ 18. Qf3 Qxf3+ 19. Kxf3 Rxd1 20. Rxd1 Rc8 21. Nb5 a6 22. Nd6 Bxd6 23. Rxd6 Rb8 24. g4 Ne8 25. Rc6 f6 26. Nd3 Kf7 27. b4 cxb4 28. Nxb4 a5 29. Nd3 Ke7 30. c5 Kd7 31. Rxb6 Rxb6 32. cxb6 Kc6 33. b7 Kxb7 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.27"]
[Round "5"]
[White "Clavijo Usuga, Jose Luis"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "2091"]
[BlackElo "1956"]
[PlyCount "55"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Qd2 c5 9. Rd1 Qa5 10. Bc4 Nc6 11. Ne2 Rd8 12. 0-0 cxd4 13. cxd4 Qxd2 14. Rxd2 Na5 15. Bd3 Bd7 16. Rc1 Rac8 17. Rdc2 Rxc2 18. Rxc2 Rc8 19. Rxc8+ Bxc8 20. f4 b6 21. Kf2 Kf8 22. Nc3 Nc6 23. e5 e6 24. Be4 Bd7 25. Nb5 Nxe5 26. Nxa7 Ng4+ 27. Ke2 Nxe3 28. Kxe3 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.27"]
[Round "4"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1956"]
[BlackElo "2114"]
[PlyCount "66"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. e3 Qc7 9. b3 Re8 10. Qc2 Nf8 11. Bb2 Bf5 12. e4 Bg4 13. h3 Bxf3 14. Bxf3 e5 15. d5 c5 16. Bc1 a6 17. a4 Qd7 18. Kg2 Red8 19. Bd2 h6 20. Qd1 g5 21. Bg4 Nxg4 22. hxg4 Ng6 23. Qe2 a5 24. Nd1 b6 25. Ne3 Ne7 26. Rh1 Kf8 27. Rh2 Ke8 28. Rah1 Rdc8 29. Qf3 f6 30. Rxh6 Bxh6 31. Rxh6 Ng8 32. Rh5 Kd8 33. Qf5 Ra7 1/2-1/2

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.26"]
[Round "3"]
[White "Silva, Emmanuel Andres"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2125"]
[BlackElo "1956"]
[PlyCount "40"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Bd3 c5 6. c3 Bb7 7. Ne5 Bd6 8. f4 0-0 9. Qf3 Bxe5 10. fxe5 Ne4 11. Qh3 f5 12. Bxe4 dxe4 13. Nc4 Ba6 14. Nd6 Nc6 15. b3 Qc7 16. Bb2 cxd4 17. exd4 Nxd4 18. 0-0-0 Bd3 19. Kd2 Nc2 20. Rc1 Qc5 0-1

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.25"]
[Round "2"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Norena Yepez, Vanessa"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1956"]
[BlackElo "1791"]
[PlyCount "57"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 b6 5. 0-0 Be7 6. c4 Bb7 7. Ne5 0-0 8. Nc3 Bb4 9. Bg5 Bxc3 10. bxc3 c6 11. Qa4 h6 12. Bxf6 Qxf6 13. cxd5 cxd5 14. c4 Qe7 15. cxd5 exd5 16. e3 Rd8 17. Rfc1 f6 18. Ng6 Qd7 19. Qxd7 Rxd7 20. Bh3 Rd8 21. Rc7 Ba6 22. Ne7+ Kf8 23. Be6 Nd7 24. Nc6 Rac8 25. Rxd7 Rxd7 26. Bxd7 Rc7 27. Nb4 Be2 28. Be6 Ke7 29. Nxd5+ 1-0

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.24"]
[Round "1"]
[White "Castaneda Jimenez, Jhon David"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2216"]
[BlackElo "1956"]
[PlyCount "98"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 b6 5. cxd5 exd5 6. Bg5 Bb7 7. Qa4+ Qd7 8. Qb3 Ne4 9. Bf4 Bd6 10. Bxd6 Qxd6 11. e3 0-0 12. Rc1 a6 13. Be2 Nd7 14. 0-0 Rac8 15. Rfd1 Nef6 16. a4 c5 17. dxc5 Nxc5 18. Qa2 Qe7 19. Nd4 Rfd8 20. b4 Nce4 21. Qb2 Nxc3 22. Rxc3 Rxc3 23. Qxc3 Rc8 24. Qb2 Qc7 25. Bd3 Ng4 26. g3 Ne5 27. Bf1 Nc4 28. Qe2 Qe5 29. Bh3 Rd8 30. Bf5 g6 31. Bd3 Re8 32. Rc1 Qd6 33. Rb1 Qe5 34. h4 Qc7 35. Kh2 Qd7 36. b5 Bc8 37. Kg1 Bb7 38. Rc1 Qh3 39. Qf1 Qg4 40. Be2 Qd7 41. Bf3 Nd2 42. Qd1 Nc4 43. Bg2 a5 44. Ne2 Qf5 45. Rxc4 dxc4 46. Bxb7 Qd3 47. Qxd3 cxd3 48. Nc3 Re5 49. Bd5 Kg7 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.16"]
[Round "4.5"]
[White "Echeverry, Jose Miguel"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1796"]
[BlackElo "1994"]
[PlyCount "51"]
[EventDate "2016.04.13"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf5 Bxf5 8. exf5 Nc6 9. Bg5 Nd4 10. 0-0 h6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. f4 Be7 14. Re1 Nc6 15. Qg4 0-0 16. Rad1 Bf6 17. g3 Rc8 18. c3 Kh8 19. Bb3 b5 20. Rd2 Na5 21. Red1 Rc6 22. Qf3 Re8 23. Qh5 Rf8 24. Qf3 Re8 25. Qh5 Rf8 26. Qf3 1/2-1/2

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.15"]
[Round "3.8"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Gomez Marin, Fernando Antonio"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1994"]
[BlackElo "1687"]
[PlyCount "71"]
[EventDate "2016.04.13"]
[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 d6 3. c4 Nf6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Bd7 8. Be3 Rc8 9. h3 Ne5 10. b3 Qa5 11. Qd2 b5 12. f4 Ng6 13. Bd3 e5 14. Nde2 exf4 15. Bxf4 Ne5 16. Bxe5 dxe5 17. 0-0 Bb4 18. Rac1 0-0 19. Qg5 Qb6+ 20. Kh1 bxc4 21. Bxc4 Rfe8 22. a4 a5 23. Rcd1 Rc7 24. Rxf6 Qxf6 25. Qxf6 gxf6 26. Nd5 Rc6 27. Nxb4 Rxc4 28. bxc4 Bxa4 29. Ra1 Bb3 30. Nd5 Ra8 31. Nec3 Bxc4 32. Nb6 Ra6 33. Nxc4 Rc6 34. Ra4 Kg7 35. Nd5 Kg6 36. Ne7+ 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.04"]
[Round "9"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "1992"]
[PlyCount "59"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 f5 4. d4 Nf6 5. e3 e6 6. a3 Be7 7. Qc2 0-0 8. Bd3 c5 9. d5 exd5 10. cxd5 g6 11. 0-0 h6 12. Rd1 d6 13. e4 fxe4 14. Nxe4 Kg7 15. Qd2 Ng8 16. b4 Nd7 17. Bb2+ Ndf6 18. Bc2 Bc8 19. Ng3 Bg4 20. Qd3 Qe8 21. Re1 Bxf3 22. gxf3 Kh7 23. Re6 Qf7 24. Rae1 Rae8 25. Nh5 Bd8 26. Nf4 Rxe6 27. Rxe6 Kg7 28. h4 Re8 29. h5 Re7 30. hxg6 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.03"]
[Round "7"]
[White "Hoyos Campuzano, Efrain"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1951"]
[PlyCount "32"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. Qe2 Bg4 6. d3 e6 7. Bf4 Be7 8. Nbd2 0-0 9. Nf1 d5 10. Bb3 c4 11. dxc4 dxe4 12. h3 exf3 13. gxf3 Bh5 14. Nd2 Bg6 15. 0-0-0 Qd3 16. Qe1 Qxc3+ 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.02"]
[Round "4"]
[White "Nino, Juan Camilo"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1915"]
[PlyCount "37"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 h5 5. d3 h4 6. f4 Nf6 7. gxh4 Bg4 8. Bf3 Qd7 9. h3 Bxf3 10. Nxf3 Nd4 11. Be3 Nxf3+ 12. Qxf3 Rxh4 13. 0-0-0 0-0-0 14. d4 c4 15. e5 Ne8 16. d5 Kb8 17. Qf2 Rxh3 18. Bxa7+ Ka8 19. e6 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "2"]
[White "Rios Parra, Juan Fernando"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2300"]
[PlyCount "51"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. 0-0 exf4 12. Bxf4 Ne5 13. Qe2 0-0 14. Kh1 Qc7 15. Rad1 Nfd7 16. Nd4 g6 17. Nd5 Bxd5 18. exd5 Bf6 19. b3 Qc3 20. Qf2 Rae8 21. Be2 Qc8 22. Qg3 Nc5 23. Bh6 Bg7 24. Bxg7 Kxg7 25. Nf5+ Kh8 26. Nxd6 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "3"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Ossa, Vladimir"]
[Result "1/2-1/2"]
[ECO "E64"]
[BlackElo "2002"]
[PlyCount "105"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. Nf3 Na6 7. d5 d6 8. 0-0 Nc7 9. e4 Bg4 10. h3 Bxf3 11. Qxf3 Nd7 12. Qe2 a6 13. f4 b5 14. cxb5 axb5 15. Nxb5 Nxb5 16. Qxb5 Rb8 17. Qe2 Qb6 18. Kh2 Rb7 19. a4 Ra8 20. e5 Qa6 21. Qxa6 Rxa6 22. e6 Nb6 23. a5 Nc4 24. Rf3 Rxa5 25. Rxa5 Nxa5 26. Ra3 Nc4 27. Ra4 Nb6 28. Ra6 Bd4 29. b3 Kg7 30. g4 Nc8 31. Ra8 Na7 32. f5 Be5+ 33. Kg1 c4 34. exf7 Kxf7 35. Bh6 gxf5 36. gxf5 Bg7 37. Bxg7 Kxg7 38. bxc4 Rc7 39. Bf1 Nc8 40. Rb8 Kf6 41. h4 Ke5 42. Kf2 Kf4 43. Rb4 Kxf5 44. Bd3+ Ke5 45. Bxh7 e6 46. Bg8 exd5 47. Bxd5 Ne7 48. Bf3 Nf5 49. h5 Nd4 50. Rb7 Rxc4 51. h6 Nxf3 52. Kxf3 Rh4 53. Kg3 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.02.01"]
[Round "9"]
[White "Chirivi Castiblanco, Angie Lizeth"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1888"]
[BlackElo "2102"]
[PlyCount "90"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bh5 7. 0-0 e6 8. d4 cxd4 9. cxd4 Be7 10. Be3 Rc8 11. Nc3 0-0 12. Rc1 a6 13. Qe2 b5 14. Bb1 Qa5 15. b3 Rfd8 16. Kh1 e5 17. d5 Nd4 18. Qd2 Nxf3 19. gxf3 Bxf3+ 20. Kh2 Rc7 21. a4 Rdc8 22. Kg3 Bh5 23. Na2 Qxd2 24. Bxd2 Rxc1 25. Rxc1 Rxc1 26. Nxc1 bxa4 27. bxa4 Bg6 28. f3 Nxd5 29. Bd3 Nc7 30. Ba5 Ne6 31. Bxa6 f5 32. exf5 Bxf5 33. Bb5 Nc5 34. Bc7 Kf7 35. a5 Bc8 36. Na2 Ba6 37. Bc6 Ke6 38. Nb4 Bc4 39. Bb6 d5 40. Be8 d4 41. f4 Ne4+ 42. Kg2 Bxb4 43. fxe5 d3 44. Bh5 d2 45. Bd4 Bxa5 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.02.01"]
[Round "8"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Guarin, Daniela"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2102"]
[BlackElo "1997"]
[PlyCount "61"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 a6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 0-0 9. 0-0 b5 10. Rc1 Bb7 11. h3 Rc8 12. Bf5 g6 13. Bc2 c5 14. dxc5 Nxc5 15. Qe2 Kg7 16. Rfd1 b4 17. Na4 h6 18. Nxc5 Rxc5 19. Bf4 Bd6 20. Bxd6 Qxd6 21. Bb3 Rfc8 22. Qd2 a5 23. Rxc5 Qxc5 24. Qd4 Qb5 25. Ne5 h5 26. g4 a4 27. g5 axb3 28. gxf6+ Kg8 29. Qf4 Qe2 30. Qh6 Qxd1+ 31. Kh2 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.31"]
[Round "7"]
[White "Zuluaga, Miryam"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2102"]
[PlyCount "56"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. Bd3 Bb7 8. 0-0 Nbd7 9. Re1 e6 10. Bg5 Be7 11. Be3 0-0 12. f4 b4 13. Nce2 Nxe4 14. Bxe4 Bxe4 15. Ng3 Bb7 16. Qe2 Nf6 17. Bf2 Rc8 18. Rac1 Qa5 19. b3 Qd5 20. Nf3 Ng4 21. Rcd1 Qc6 22. h3 Nxf2 23. Qxf2 Qxc2 24. Rd2 Qc7 25. Qe2 Bf6 26. Red1 Rfd8 27. Nh5 Qc5+ 28. Kh1 Qxh5 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.30"]
[Round "5"]
[White "Serna Escobar, Gustavo Dario"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "2102"]
[PlyCount "104"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Bg5 Be7 5. Nf3 Bb7 6. e3 d5 7. Nc3 Nbd7 8. Rc1 c5 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Bb5 cxd4 12. Qxd4 0-0 13. e4 Nxc3 14. Rxc3 Nc5 15. e5 Rfd8 16. Qe3 a6 17. Be2 Rd7 18. 0-0 Rad8 19. b4 Na4 20. Rc4 Nb2 21. Rg4 Kh8 22. Qxb6 Nd3 23. Qe3 a5 24. Rd4 Rxd4 25. Nxd4 Qh4 26. Nxe6 fxe6 27. Bxd3 axb4 28. axb4 Qxb4 29. Qh3 h6 30. Bg6 Ba6 31. g3 Bxf1 32. Qxf1 Qd4 33. Qb5 Qd1+ 34. Kg2 Qd5+ 35. Qxd5 exd5 36. Kf1 Kg8 37. Ke2 Kf8 38. e6 Ke7 39. Bf7 Rb8 40. h4 Rb2+ 41. Ke3 d4+ 42. Kxd4 Rxf2 43. Ke3 Rb2 44. h5 Rb7 45. Ke4 Ra7 46. Ke5 Ra4 47. Bg6 Rg4 48. Kf5 Rxg3 49. Kf4 Rg1 50. Kf3 Re1 51. Bf7 Kf6 52. Kf4 Re5 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.29"]
[Round "4"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Hurtado, Felipe"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2102"]
[BlackElo "2033"]
[PlyCount "59"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. d4 d5 4. Nf3 Nbd7 5. Bf4 e6 6. e3 Be7 7. h3 0-0 8. Qc2 a6 9. a3 dxc4 10. Bxc4 b5 11. Bd3 c5 12. Ne5 Bb7 13. 0-0 cxd4 14. exd4 Nb6 15. Rad1 Rc8 16. Qe2 Nbd5 17. Nxd5 Qxd5 18. Nf3 Qh5 19. Ne5 Qxe2 20. Bxe2 Rc2 21. Rd2 Rfc8 22. Bd3 Rc1 23. Re2 Rxf1+ 24. Kxf1 Nd5 25. Bd2 b4 26. Nc4 bxa3 27. bxa3 Bc6 28. Bc1 Bb5 29. Rc2 Nb6 30. Ke1 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.28"]
[Round "3"]
[White "Martinez, Mauricio"]
[Black "Sanchez Sanchez, Andres Felipe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2015"]
[BlackElo "2102"]
[PlyCount "81"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d5 3. Nf3 g6 4. Bf4 Bg7 5. h3 0-0 6. Nbd2 Nbd7 7. Ne5 c6 8. e3 Qb6 9. Qb3 Nxe5 10. Qxb6 axb6 11. Bxe5 Bf5 12. g4 Be6 13. a3 Nd7 14. Bxg7 Kxg7 15. f4 h6 16. Bd3 f5 17. gxf5 Bxf5 18. Bxf5 Rxf5 19. Ke2 Kh7 20. Rag1 c5 21. Nf3 Raf8 22. Rg3 Nf6 23. Rhg1 g5 24. Ne5 Ne4 25. Rg4 cxd4 26. cxd4 gxf4 27. exf4 Rxf4 28. Rg7+ Kh8 29. Ng6+ Kxg7 30. Nxf4+ Kf6 31. Nxd5+ Ke6 32. Nxb6 Rf6 33. Ke3 Nf2 34. h4 h5 35. Rg5 Ng4+ 36. Kd3 Rf3+ 37. Kc4 Nf6 38. Re5+ Kd6 39. Nc8+ Kc7 40. Nxe7 Nd7 41. Nd5+ 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "2.19"]
[White "Sanchez Sanchez, Andres Felipe"]
[Black "Montoya Diaz, Cesar Augusto"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2102"]
[BlackElo "2102"]
[PlyCount "96"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 Bd6 6. Bg5 c6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. 0-0 Re8 11. Rc1 Nf8 12. Qb3 Ng6 13. Bxg6 fxg6 14. e4 g5 15. e5 gxh4 16. exd6 h3 17. Rfe1 hxg2 18. Rxe8+ Qxe8 19. Re1 Qh5 20. Ne2 Ne4 21. Ng3 Nxg3 22. fxg3 Bh3 23. Nh4 Rf8 24. Nxg2 Qf7 25. Nf4 Qd7 26. Nxh3 Qxh3 27. Qe3 Qd7 28. Qe7 Rd8 29. Qe6+ Qxe6 30. Rxe6 Rd7 31. Kf2 Kf7 32. Re3 Rxd6 33. Rb3 Rd7 34. Kf3 Ke6 35. h4 b6 36. Re3+ Kd6 37. b4 c5 38. bxc5+ bxc5 39. dxc5+ Kxc5 40. Ke2 d4 41. Re5+ Kc4 42. Kd2 Rb7 43. Ra5 Rb2+ 44. Kc1 Rg2 45. Rxa7 Rxg3 46. Ra4+ Kd5 47. Kd2 Ke4 48. Ra5 Rg2+ 0-1

