[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Hans, Bayer"]
[Black "Moreno Lozano, David"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1912"]
[PlyCount "117"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Nc3 h6 7. h3 Nbd7 8. c5 Be7 9. Be2 0-0 10. 0-0 b5 11. b4 a5 12. a3 Nh7 13. Nd2 g5 14. Bh2 Bg6 15. Rc1 a4 16. Nf3 f5 17. Ne5 Nxe5 18. Bxe5 Nf6 19. Nxb5 cxb5 20. Bxb5 Be8 21. Bd3 Qc8 22. b5 Bd8 23. Rb1 Rf7 24. Qc2 Nd7 25. Bh2 Nb8 26. Rfc1 Bc7 27. Rb4 Bxh2+ 28. Kxh2 Qc7+ 29. Kg1 Qa5 30. c6 Rc7 31. Qd1 Kg7 32. Rc5 Qb6 33. Rxa4 Rxa4 34. Qxa4 Nxc6 35. bxc6 Rxc6 36. Qb4 Qxb4 37. axb4 Rb6 38. b5 Kf6 39. Kf1 g4 40. hxg4 fxg4 41. Ke2 Kg5 42. g3 h5 43. e4 Bf7 44. exd5 exd5 45. Rc6 Rb8 46. b6 h4 47. gxh4+ Kxh4 48. Rh6+ Kg5 49. Rd6 Kh4 50. Kf1 g3 51. fxg3+ Kxg3 52. Ba6 Kf4 53. b7 Be8 54. Re6 Kg5 55. Re7 Bc6 56. Ke2 Kf6 57. Rc7 Bxb7 58. Bxb7 Ke6 59. Kd3 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Zabala, Fidel"]
[Black "Hans, Bayer"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1992"]
[PlyCount "89"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Bg4 7. Be2 Be7 8. 0-0 0-0 9. Be3 Bf6 10. Nbd2 Re8 11. Qc2 Nc6 12. Ne4 Bf5 13. Nxf6+ Qxf6 14. Qd2 h6 15. b4 a5 16. b5 Ne7 17. d5 Ng6 18. Bd4 Qd8 19. Rfe1 Nh4 20. Bc3 Nxf3+ 21. Bxf3 Nxc4 22. Qf4 Bd7 23. Qxc4 b6 24. Rxe8+ Qxe8 25. Re1 Qd8 26. a4 Bf5 27. h3 Qd7 28. g4 Bg6 29. Bg2 Kf8 30. Qd4 f6 31. f4 Re8 32. Rxe8+ Qxe8 33. f5 Bf7 34. Be4 Qe5 35. Qxe5 fxe5 36. Kf2 Ke7 37. Kf3 Kf6 38. h4 g5 39. fxg6 Bxg6 40. Bxg6 Kxg6 41. Ke4 h5 42. g5 Kg7 43. Bxe5+ dxe5 44. Kxe5 Kg6 45. Ke6 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Hans, Bayer"]
[Black "Diaz Forero, Francisco"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. h3 Nc6 6. c4 Bf5 7. Nc3 Nb4 8. Qa4+ Nc6 9. Ne5 Bd7 10. Nxd7 Qxd7 11. cxd5 Nd8 12. Qxd7+ Nxd7 13. Bxc7 0-0 14. Bb5 Nb6 15. 0-0 Rc8 16. d6 Bf6 17. Ne4 Na8 18. Nxf6+ Kg7 19. dxe7 Nxc7 20. exf8Q+ Kxf8 21. Rac1 Nde6 22. d5 a6 23. Bd7 Rd8 24. dxe6 Nxe6 25. Bxe6 fxe6 26. Nxh7+ Kg7 27. Rc7+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Ruiz Cruz, Cesar Augusto"]
[Black "Hans, Bayer"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1833"]
[PlyCount "133"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Nbd2 dxe3 7. fxe3 Bg4 8. Be2 Nge7 9. 0-0 Ng6 10. a3 Be7 11. Qa4 0-0 12. Nd4 Ncxe5 13. Bxg4 Nxg4 14. N2f3 Re8 15. h3 Nf6 16. b4 Ne4 17. Qb3 Bf6 18. Bb2 Qe7 19. Nf5 Qe6 20. Bxf6 Nxf6 21. N3d4 Qe5 22. Rae1 Rad8 23. Rf3 Ne4 24. Qc2 Ng5 25. Rf2 Ne4 26. Rf3 Nf8 27. Ref1 Rd7 28. Qc1 b6 29. Nc6 Qe6 30. Nfd4 Qg6 31. Nxa7 c5 32. Ndc6 Nd2 33. Rxf7 Nxf1 34. Rxd7 Nxe3 35. Rd2 Qe4 36. Re2 Ng6 37. bxc5 bxc5 38. Nb5 Nf4 39. Rf2 Qxc6 40. Qd2 Qf6 41. Nc3 Qe5 42. a4 Nexg2 43. Rxg2 Nxg2 44. Kxg2 Qd4 45. Qxd4 cxd4 46. Nd1 Re1 47. Nf2 Rc1 48. Kf3 Rxc4 49. a5 Ra4 50. Ke4 Kf7 51. a6 Ke6 52. a7 Rxa7 53. Kxd4 Ra2 54. Ke3 Kf5 55. Kf3 Ra3+ 56. Kg2 Kf4 57. Nd1 Rg3+ 58. Kh2 Rd3 59. Nf2 Ra3 60. Kg2 Ra2 61. Kg1 Kf3 62. Ng4 Kg3 63. Kf1 Kxh3 64. Ne3 Kh2 65. Ng4+ Kg3 66. Ne5 h5 67. Nc4 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Florez, Luis Angel"]
[Black "Hans, Bayer"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2015"]
[PlyCount "59"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. Be3 Bg7 8. Nc3 0-0 9. Be2 Nc6 10. h3 Bf5 11. 0-0 Rc8 12. Rc1 d5 13. b3 dxc4 14. bxc4 e5 15. d5 Nd4 16. Nxd4 exd4 17. Bxd4 Bh6 18. Be3 Bxe3 19. fxe3 Nxc4 20. Qd4 Nb6 21. e4 Bd7 22. e5 Qg5 23. Ne4 Qxc1 24. Nf6+ Kg7 25. Rxc1 Rxc1+ 26. Kh2 Ba4 27. e6 fxe6 28. Nh5+ Kf7 29. Qf6+ Ke8 30. Ng7+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "2"]
[White "Hans, Bayer"]
[Black "Salej, Jorge"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2111"]
[PlyCount "67"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Qb6 5. Qb3 c4 6. Qxb6 axb6 7. Na3 Bd7 8. Ne5 Bc6 9. g3 e6 10. Nc2 Be7 11. Bg2 0-0 12. 0-0 b5 13. a3 h6 14. Nb4 Nfd7 15. Nexc6 Nxc6 16. e4 Nxb4 17. axb4 Nf6 18. exd5 Nxd5 19. Bd2 Ra4 20. Ra3 Rxa3 21. bxa3 Ra8 22. Bxd5 exd5 23. Re1 Bf6 24. Bc1 Kf8 25. Kf1 Ra6 26. Re3 Bg5 27. f4 Bf6 28. Re2 h5 29. h3 g6 30. Kf2 Ra8 31. Kf3 Re8 32. Be3 Ra8 33. Bc1 Re8 34. Be3 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Rodriguez Correa, Enrique"]
[Black "Hans, Bayer"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1999"]
[PlyCount "61"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 c6 5. Qf3 e6 6. d4 Nb6 7. Qd3 Nxc4 8. Qxc4 Nd7 9. Nf3 Be7 10. 0-0 0-0 11. Ne4 h6 12. a4 Nb6 13. Qe2 Qc7 14. c4 a5 15. b3 Nd7 16. Bb2 Nf6 17. Ng3 Rd8 18. Ne5 Nd7 19. f4 Nxe5 20. fxe5 c5 21. Qf3 Bf8 22. d5 Ra7 23. Rad1 b6 24. Nh5 exd5 25. cxd5 c4 26. d6 Qc5+ 27. Bd4 Qb4 28. Qg3 Kh8 29. e6 Bxe6 30. Bxg7+ Kh7 31. Nf6# 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Hans, Bayer"]
[Black "Camargo Zuniga, Nicolas"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1925"]
[PlyCount "41"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg5 Be7 5. Bf4 Nf6 6. e3 Nc6 7. Bd3 g6 8. Bh6 Nh5 9. Nbd2 Bf6 10. c3 Bg7 11. Bxg7 Nxg7 12. e4 0-0 13. e5 Ne7 14. Nb3 b6 15. h4 h5 16. Qd2 Nef5 17. Qf4 Rb8 18. 0-0-0 Bd7 19. Rdg1 c5 20. dxc5 Ba4 21. Qxa4 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "6"]
[White "Hans, Bayer"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1950"]
[PlyCount "74"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bg3 0-0 7. Bd3 b6 8. Nbd2 Re8 9. Bxd6 Qxd6 10. Ne5 Ba6 11. Ndf3 Bxd3 12. Qxd3 Nc6 13. 0-0 Rac8 14. a4 Ne4 15. Nxc6 Rxc6 16. Ne5 Rc7 17. f3 Nf6 18. f4 Ne4 19. f5 exf5 20. Rxf5 f6 21. Ng4 Rce7 22. c4 Qe6 23. Raf1 dxc4 24. Qd1 g6 25. R5f4 Kg7 26. Qf3 f5 27. Ne5 Nd2 28. Qh3 Nxf1 29. Kxf1 cxd4 30. exd4 Qd6 31. Rh4 h5 32. Qg3 Rxe5 33. dxe5 Rxe5 34. Qc3 Qd1+ 35. Kf2 Qe2+ 36. Kg3 g5 37. Rxc4 f4+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Palechor, Cesar Augusto"]
[Black "Hans, Bayer"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1795"]
[PlyCount "56"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Be3 Nf6 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. Nf3 e6 10. 0-0 Bd6 11. Qb3 Qc7 12. c4 Qb6 13. Qc2 c5 14. Rfd1 0-0 15. b3 h6 16. Ne4 Nxe4 17. Qxe4 Nf6 18. Qh4 Be7 19. Qg3 Kh7 20. dxc5 Bxc5 21. Bxc5 Qxc5 22. Nd4 a6 23. Qf3 Rfd8 24. Ne2 b5 25. cxb5 axb5 26. Rdc1 Qe5 27. Ng3 Rd5 28. Re1 Qc7 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Baquero, Alvaro"]
[Black "Hans, Bayer"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1846"]
[PlyCount "69"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Qb6 4. Qc1 Bf5 5. Nf3 Nd7 6. Be2 h6 7. Bh4 Ngf6 8. h3 e6 9. Bg3 Be7 10. 0-0 Ne4 11. Bh2 0-0 12. Nbd2 Ndf6 13. Nxe4 Nxe4 14. Ne5 Rfd8 15. f3 Nf6 16. Bd3 Bxd3 17. Nxd3 Rac8 18. b4 a5 19. c3 axb4 20. cxb4 Qa7 21. Qb2 Nd7 22. a4 Nb6 23. a5 Nc4 24. Qc1 Bf6 25. Kh1 Nxe3 26. Qxe3 Bxd4 27. Qf4 Bxa1 28. Rxa1 f6 29. Nc5 e5 30. Qg4 Kh8 31. Bg1 d4 32. Ne6 Rg8 33. f4 b6 34. fxe5 fxe5 35. Qg6 1-0

