[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Osorio Gomez, Geronimo"]
[Black "Morales Ocampo, Yeni"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1500"]
[BlackElo "1600"]
[PlyCount "49"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Nc3 Bg4 4. e3 Nf6 5. h3 Bh5 6. Be2 e6 7. Ne5 Bxe2 8. Qxe2 Qd6 9. Nxc6 Qxc6 10. Qb5 Qxb5 11. Nxb5 Bd6 12. Bd2 Ne4 13. Rf1 Nxd2 14. Kxd2 Kd7 15. Nxd6 Kxd6 16. Rac1 Rhf8 17. Kd3 f5 18. c4 c6 19. c5+ Kc7 20. Rc3 b5 21. cxb6+ axb6 22. a3 Kd6 23. Rfc1 Rfc8 24. R1c2 Ra4 25. f4 1/2-1/2

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Osorio Gomez, Geronimo"]
[Black "Ramirez Guarumo, Simon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1500"]
[PlyCount "142"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 Nf6 4. a3 Nc6 5. e3 Bd6 6. Bxd6 Qxd6 7. Qf3 e5 8. Nge2 e4 9. Qf4 Qxf4 10. Nxf4 Be6 11. Bb5 0-0-0 12. Bxc6 bxc6 13. Nxe6 fxe6 14. Ke2 Rhf8 15. Rhf1 Rf7 16. h3 Kd7 17. Na4 h6 18. Nc5+ Ke7 19. Rac1 Nd7 20. Nxd7 Kxd7 21. c4 Rb8 22. b4 a6 23. c5 Rb5 24. Rb1 g5 25. g3 h5 26. f4 g4 27. Rh1 Rg7 28. hxg4 hxg4 29. Rh4 Ke7 30. Kf2 a5 31. Rb2 a4 32. Ke1 Kf8 33. Rbh2 Kf7 34. Rh7 Rxh7 35. Rxh7+ Kg6 36. Re7 Kf5 37. Re8 Rb7 38. Rc8 Ra7 39. Rb8 Kg6 40. b5 cxb5 41. Rxb5 c6 42. Rb6 Rc7 43. Ra6 Rb7 44. Rxa4 Rb3 45. Kd2 Rb2+ 46. Kc3 Re2 47. Rb4 Rxe3+ 48. Kd2 Rxg3 49. Rb6 Rxa3 50. Rxc6 Kf5 51. Rb6 Rh3 52. c6 e3+ 53. Ke2 Kxf4 54. c7 Rh8 55. Rxe6 Rc8 56. Rd6 Rxc7 57. Rf6+ Ke4 58. Re6+ Kxd4 59. Rg6 Rc2+ 60. Kf1 Kc4 61. Ke1 Kc5 62. Rxg4 d4 63. Kd1 Kc4 64. Rh4 Kc3 65. Rh3 Kd3 66. Rh4 e2+ 67. Ke1 Ke3 68. Rh8 d3 69. Re8+ Kd4 70. Ra8 Ke3 71. Rh8 d2# 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Vanegas Medina, Juan Jose"]
[Black "Osorio Gomez, Geronimo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1410"]
[BlackElo "1500"]
[PlyCount "87"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Bxc6 Qxc6 5. Nc3 g6 6. b3 Bg7 7. Bb2 Nf6 8. Qe2 d6 9. h3 e5 10. 0-0-0 b6 11. Qb5 Bd7 12. Qxc6 Bxc6 13. d3 Ke7 14. g4 h6 15. Rdg1 d5 16. exd5 Nxd5 17. Nxd5+ Bxd5 18. Nxe5 Bxh1 19. Rxh1 Ke6 20. Re1 Kd5 21. c4+ Ke6 22. Nxg6+ Kd6 23. Nxh8 Bxh8 24. Bxh8 Rxh8 25. f4 h5 26. g5 Rg8 27. Kd2 Rg6 28. Ke3 Re6+ 29. Kf2 Rg6 30. Kg3 f6 31. Kh4 fxg5+ 32. fxg5 Rg8 33. Kxh5 Rh8+ 34. Kg4 a5 35. h4 Kd7 36. h5 a4 37. bxa4 Ra8 38. h6 Rxa4 39. h7 Rxa2 40. h8Q Rg2+ 41. Kf5 Rf2+ 42. Kg6 Rd2 43. Qh7+ Kc6 44. Re6# 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Marquez, Lucas Mateo"]
[Black "Osorio Gomez, Geronimo"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1279"]
[BlackElo "1500"]
[PlyCount "107"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c4 Bg7 5. Bxc6 bxc6 6. 0-0 e5 7. Nc3 Nf6 8. d3 0-0 9. Bg5 h6 10. Bd2 d5 11. exd5 cxd5 12. cxd5 Nxd5 13. Ne4 Qe7 14. Qc2 Rb8 15. Rab1 Qc7 16. Rfc1 f5 17. Nxc5 e4 18. dxe4 fxe4 19. Nxe4 Qb6 20. Qc4 Be6 21. Qc5 Rfc8 22. Qxb6 Rxc1+ 23. Bxc1 Rxb6 24. Nfd2 Bf5 25. f3 Bd4+ 26. Kh1 Kg7 27. g4 Bxe4 28. fxe4 Nf6 29. h3 Rd6 30. Kg2 Be3 31. e5 Bxd2 32. exd6 Bxc1 33. Rxc1 Kf8 34. Rc8+ Kf7 35. Rc7+ Ke6 36. Rxa7 Kd5 37. a4 Kc5 38. Rf7 Nd5 39. Rd7 Nb6 40. Rh7 h5 41. gxh5 gxh5 42. Rxh5+ Kd4 43. a5 Nc4 44. a6 Nb6 45. a7 Nd5 46. Rxd5+ Kxd5 47. a8Q+ Kc4 48. Qb8 Kd3 49. Kf2 Kc2 50. Ke2 Kb1 51. Kd2 Ka2 52. Qb4 Ka1 53. Kc1 Ka2 54. Qa3# 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Osorio Gomez, Geronimo"]
[Black "Chavez, Jorge Eduardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1500"]
[PlyCount "124"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bxf6 Bxf6 7. e5 dxe5 8. dxe5 Qxd1+ 9. Rxd1 Bg7 10. Bc4 0-0 11. Nd5 Nc6 12. Nxc7 Rb8 13. h3 Nxe5 14. Be2 Nxf3+ 15. Bxf3 Bxb2 16. Rb1 Bc3+ 17. Ke2 b6 18. Nd5 Ba6+ 19. Ke3 Bg7 20. Nxe7+ Kh7 21. Nc6 Rbe8+ 22. Kd2 Bb7 23. Nxa7 Bxf3 24. gxf3 Ra8 25. Nc6 Rxa2 26. Rxb6 h5 27. Rhb1 Rc8 28. Nb4 Bc3+ 29. Kd3 Bxb4 30. R6xb4 Raxc2 31. Rf4 R8c3+ 32. Ke4 Rc4+ 33. Ke3 Rxf4 34. Kxf4 Rxf2 35. Rb7 Kg7 36. Rb6 Rh2 37. Kg3 Ra2 38. Rb4 Kh6 39. Rf4 Kg7 40. Rd4 Ra3 41. Rf4 g5 42. Rf5 Kg6 43. Rd5 f6 44. Rd8 h4+ 45. Kg2 Ra2+ 46. Kg1 Kf5 47. Rf8 Ke5 48. Re8+ Kf4 49. Rf8 Kxf3 50. Rxf6+ Kg3 51. Kf1 Kxh3 52. Rf3+ Kh2 53. Rf5 g4 54. Re5 g3 55. Rg5 h3 56. Rg4 g2+ 57. Ke1 g1R+ 58. Rxg1 Kxg1 59. Kd1 h2 60. Kc1 h1Q 61. Kb1 Rg2 62. Kc1 Kh2# 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Giraldo Lotero, Jamilton Wvaldo"]
[Black "Osorio Gomez, Geronimo"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1500"]
[PlyCount "61"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Be2 Bg7 5. Nf3 Nc6 6. h3 Nh5 7. Bh2 0-0 8. 0-0 h6 9. c4 e6 10. Nc3 Nf6 11. Rc1 Ne4 12. cxd5 exd5 13. Nb5 Nd6 14. Nxd6 cxd6 15. Qb3 Ne7 16. Qb4 Qb6 17. Qxb6 axb6 18. Bxd6 Re8 19. a3 Nf5 20. Be5 Bxe5 21. Nxe5 f6 22. Nxg6 Nxd4 23. Bh5 Nb3 24. Rc7 Rd8 25. Rd1 Be6 26. Nf4 Nc5 27. Nxe6 Nxe6 28. Bf7+ Kf8 29. Bxe6 Rab8 30. Rxd5 Re8 31. Rf7+ 1-0

