[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.04"]
[Round "8"]
[White "Aristizabal, George E"]
[Black "Caldera Sotomayor, Wilber"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "61"]
[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. Bd3 g6 7. 0-0 Bg7 8. Kh1 0-0 9. f4 e5 10. fxe5 dxe5 11. Nf3 Nc6 12. Bg5 Qd6 13. Bxf6 Bxf6 14. Nd5 Bg7 15. c4 Bg4 16. h3 Bd7 17. Rb1 Nb4 18. a3 Nxd3 19. Qxd3 Bc6 20. b4 Rad8 21. Rfd1 h6 22. Qb3 Qe6 23. a4 b5 24. axb5 axb5 25. c5 Rd7 26. Re1 Bxd5 27. exd5 Rxd5 28. Qc2 Rfd8 29. Qe2 Qc6 30. Rb3 e4 31. Nh2 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.03"]
[Round "6"]
[White "Aristizabal, George E"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "0-1"]
[ECO "A32"]
[BlackElo "1855"]
[PlyCount "24"]
[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. d4 d5 2. Nf3 e6 3. e3 c5 4. c4 Nf6 5. Nc3 cxd4 6. Nxd4 Bb4 7. Qa4+ Nc6 8. Nxc6 Bxc3+ 9. bxc3 bxc6 10. Ba3 Ne4 11. Qxc6+ Bd7 12. Qa6 Qf6 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.03"]
[Round "7"]
[White "Molina, Edison E"]
[Black "Aristizabal, George E"]
[Result "0-1"]
[ECO "C41"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 c6 8. f4 d5 9. exd5 Nxd5 10. Nxd5 cxd5 11. Bd3 Nc6 12. Nf5 Bf6 13. Kh1 g6 14. Nh6+ Kg7 15. Ng4 Bxg4 16. Qxg4 Nb4 17. Rf3 Re8 18. Bd2 Nxd3 19. cxd3 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.02"]
[Round "4"]
[White "Aristizabal, George E"]
[Black "Ordonez, Fernando"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "2232"]
[PlyCount "89"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. c4 e6 5. Nc3 Be7 6. a3 b6 7. b4 Bb7 8. Bb2 0-0 9. Rc1 a6 10. Bd3 Re8 11. Qc2 dxc4 12. Bxc4 b5 13. Bd3 Rc8 14. Ne4 h6 15. Nxf6+ Bxf6 16. Be4 Nxb4 17. axb4 c6 18. Ne5 Bxe5 19. dxe5 Qg5 20. 0-0 Qe7 21. Qc5 Qh4 22. f3 Rc7 23. Rfd1 Rec8 24. Rd6 Qg5 25. Rcd1 g6 26. f4 Qe7 27. Qc2 Kg7 28. Bd4 Qh4 29. Qf2 Qxf2+ 30. Kxf2 Ra8 31. Bb6 Re7 32. Bxc6 Rc8 33. Bxb7 Rxb7 34. Ba5 Ra7 35. h4 h5 36. Bd8 Rc4 37. R1d4 Rc2+ 38. Kf3 g5 39. hxg5 Kg6 40. e4 Rc3+ 41. Kf2 Kg7 42. f5 exf5 43. exf5 Rc4 44. Bf6+ Kh7 45. Rd8 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.02"]
[Round "5"]
[White "Pena, Dario"]
[Black "Aristizabal, George E"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1936"]
[PlyCount "52"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. Bd3 d6 5. Qg4 g6 6. Nf3 c5 7. c3 Nc6 8. Bg5 Qb6 9. 0-0 Qxb2 10. Nbd2 Qxc3 11. Bb5 a6 12. Ne4 Qa5 13. Bxc6+ bxc6 14. exd6 cxd4 15. Nxd4 Bd7 16. Nb3 Qa3 17. Nbc5 h5 18. Qh4 f5 19. Bc1 Qa5 20. Bd2 Qd8 21. Bg5 Qc8 22. Nf6+ Nxf6 23. Bxf6 Rh7 24. Qg3 Kf7 25. Be5 Rb8 26. a4 Bg7 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "2"]
[White "Aristizabal, George E"]
[Black "Castaneda Jimenez, Jhon David"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2132"]
[PlyCount "38"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. Qe2 Bd6 8. c3 c5 9. dxc5 Nxc5 10. Bc2 b6 11. N1f3 Ba6 12. Qd1 h6 13. Nh3 g5 14. Nd4 g4 15. Ng1 Qc7 16. b4 Nce4 17. Bxe4 Nxe4 18. b5 Qxc3+ 19. Bd2 Qxd4 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "3"]
[White "Perez Arroyave, Damian"]
[Black "Aristizabal, George E"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1927"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 0-0 10. e5 Ne8 11. Bxe7 Qxe7 12. Rhe1 a6 13. Nd5 Bxd5 14. Qxd5 c6 15. Qb3 d5 16. Kb1 g6 17. h4 Ng7 18. g4 Ne6 19. h5 Rab8 20. Nd4 Qg5 21. hxg6 hxg6 22. Rh1 Kg7 23. Nf5+ gxf5 24. gxf5 Rh8 25. Rhg1 Kf8 26. Rxg5 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.03.31"]
[Round "1"]
[White "Lopez R, Juan David"]
[Black "Aristizabal, George E"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1968"]
[PlyCount "20"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. f3 c6 8. Bb3 d5 9. exd5 Nxd5 10. Nxd5 cxd5 0-1

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.15"]
[Round "7"]
[White "Aristizabal, George E"]
[Black "Carvajal Montoya, Juan Camilo"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1953"]
[PlyCount "60"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Bb4 4. exd5 exd5 5. Qe2+ Ne7 6. Qb5+ Nbc6 7. Be2 0-0 8. 0-0 a6 9. Qa4 Be6 10. d4 Qd6 11. a3 Ba5 12. b4 Bb6 13. Be3 Nf5 14. Rad1 Nce7 15. Rfe1 c6 16. Qb3 Bc7 17. g3 Nxe3 18. fxe3 Nf5 19. Bf1 Nxg3 20. hxg3 Qxg3+ 21. Bg2 Bh3 22. Rd2 Bxg2 23. Rxg2 Qxf3 24. Na4 Rae8 25. Qd3 Re7 26. Nc3 Rfe8 27. Nd1 Bf4 28. Qf5 Bxe3+ 29. Nxe3 Qxf5 30. Nxf5 Rxe1+ 0-1

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.14"]
[Round "5"]
[White "Aristizabal, George E"]
[Black "Espana Realpe, Henry"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "108"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. 0-0 Be7 6. c3 d5 7. exd5 exd5 8. Bb3 0-0 9. Re1 Bg4 10. h3 Bh5 11. Bg5 Nc6 12. Nbd2 Re8 13. Nf1 Qd7 14. Ng3 Bg6 15. Ba4 a6 16. Ne5 Qc7 17. Bxc6 bxc6 18. Nxg6 hxg6 19. Qa4 Qb6 20. Re2 Bd6 21. Rae1 Rxe2 22. Rxe2 Bxg3 23. fxg3 c4+ 24. Be3 Qb5 25. Qxb5 axb5 26. dxc4 bxc4 27. a3 Ne4 28. Bf2 Kf8 29. g4 Ke7 30. Kf1 Ke6 31. Ke1 f5 32. Bd4 Kf7 33. Kd1 c5 34. Be5 Ra7 35. gxf5 gxf5 36. g4 Ke6 37. Bh2 g6 38. Bg1 Rc7 39. Kc2 f4 40. b3 cxb3+ 41. Kxb3 Rb7+ 42. Kc2 c4 43. Bc5 Rb5 44. Bb4 Ke5 45. a4 Rb7 46. Bc5 f3 47. Re1 Kf4 48. Bd4 f2 49. Rf1 Kf3 50. Bxf2 Nxf2 51. h4 Ke2 52. Rg1 Ra7 53. h5 g5 54. Ra1 Nxg4 0-1

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.14"]
[Round "4"]
[White "Hernandez, Elvert"]
[Black "Aristizabal, George E"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2098"]
[PlyCount "57"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 a6 7. a4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Bd3 dxe4 11. Bxe4 Bf6 12. Be3 Re8 13. Bd3 Bd7 14. c3 Nc6 15. Qc2 Nxd4 16. Bxh7+ Kh8 17. Bxd4 Bxd4 18. cxd4 g6 19. Bxg6 fxg6 20. Qxg6 Re6 21. Qh5+ Kg7 22. Ra3 Rg6 23. Re1 Rg5 24. Rg3 Rxg3 25. hxg3 Be8 26. Qg4+ Bg6 27. Re6 Qe8 28. Rxe8 Rxe8 29. Qd7+ 1-0

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.13"]
[Round "3"]
[White "Aristizabal, George E"]
[Black "Gomez Loaiza, Jhon Fredy"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1955"]
[PlyCount "99"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 Nge7 5. c3 Ng6 6. d4 cxd4 7. cxd4 Be7 8. Nc3 0-0 9. Bb3 Na5 10. Bc2 d5 11. e5 Nc6 12. g3 Re8 13. h4 Nf8 14. a3 f6 15. Bf4 f5 16. h5 a6 17. Kh2 g5 18. hxg6 hxg6 19. Kg2 g5 20. Be3 Nh7 21. Rh1 Rf8 22. Rh5 Rf7 23. Qh1 g4 24. Nd2 Nxe5 25. Qh2 Ng6 26. Rh1 Ngf8 27. Bh6 Qc7 28. Bxf8 Bxf8 29. Rg5+ Kh8 30. f3 b5 31. fxg4 Rg7 32. Nf3 Qe7 33. Rh5 Ra7 34. Ne5 Rg5 35. Rxg5 Qxg5 36. Qxh7+ Rxh7 37. Nf7+ Kg8 38. Nxg5 Rc7 39. Bd1 Bxa3 40. Nxb5 axb5 41. bxa3 Rc3 42. gxf5 exf5 43. Re1 Kg7 44. Be2 Kf6 45. Nf3 Bd7 46. Rb1 Rc2 47. Kf1 f4 48. gxf4 Bh3+ 49. Ke1 Kf5 50. Bd3+ 1-0

