[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.11"]
[Round "8"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Cifuentes, John Jairo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1732"]
[BlackElo "2186"]
[PlyCount "64"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 h5 7. g3 e6 8. Be3 b5 9. Bg2 Bb7 10. Qd3 Nbd7 11. Bg5 b4 12. Na4 Qa5 13. Bxf6 gxf6 14. b3 Nc5 15. Nxc5 dxc5 16. Ne2 Rd8 17. Qe3 h4 18. Qf4 hxg3 19. fxg3 Bh6 20. Qxf6 Bd2+ 21. Kf2 Rh6 22. Qe5 Qb6 23. Kf1 f6 24. Qb2 a5 25. Bf3 Ba6 26. Kg2 c4 27. bxc4 Bxc4 28. Rad1 Qe3 29. Nf4 e5 30. Nd5 Rxd5 31. exd5 Bxd5 32. Rdf1 Qe2+ 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.11"]
[Round "7"]
[White "Viasus Cuellar, Juan Diego"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1371"]
[BlackElo "1732"]
[PlyCount "110"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 Qc7 8. Bb5 cxd4 9. exd4 0-0 10. Qe2 a6 11. Bxc6 bxc6 12. Ne5 Nd7 13. 0-0 f6 14. Nxc6 e5 15. dxe5 fxe5 16. Nb4 Bxb4 17. cxb4 a5 18. Rac1 Qb8 19. b5 Re8 20. Nf3 Qd6 21. Rc6 Qe7 22. Qd1 d4 23. Qb3+ Kh8 24. Re1 Nc5 25. Qc4 Ne6 26. Rxe5 Bd7 27. Bh4 Qf7 28. Rc7 Bxb5 29. Rxf7 Bxc4 30. b3 Bd3 31. h3 Bb1 32. a3 Bc2 33. Rb7 d3 34. Nd2 Nd4 35. Rxe8+ Rxe8 36. Bg5 Re1+ 37. Kh2 h6 38. Bf4 g5 39. Be3 Nf5 40. Rb8+ Kh7 41. Rb7+ Kg6 42. Rb6+ Kf7 43. Nc4 Re2 44. Ne5+ Kg7 45. Rb7+ Kf6 46. Ng4+ Ke6 47. Rb6+ Ke7 48. Bc5+ Kd8 49. Nf6 d2 50. Rb7 d1Q 51. Bb6+ Kc8 52. Rc7+ Kb8 53. Nd7+ Qxd7 54. Rxd7 Bxb3 55. Rd5 Bxd5 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "6"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Ayazo Herrera, Luis"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1732"]
[BlackElo "1600"]
[PlyCount "55"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bc4 g6 8. 0-0 Bg7 9. f4 Ne7 10. f5 gxf5 11. Qh5 d5 12. exd5 cxd5 13. Bd3 Qc8 14. Nd2 Rb8 15. Re1 Rb6 16. Nf3 Be6 17. c3 h6 18. Nh4 Kf8 19. Rf1 c5 20. Nxf5 Nxf5 21. Bxf5 Bxf5 22. Rxf5 Qd7 23. Rxd5 Qe7 24. Bd2 Rxb2 25. Re1 Qf6 26. Rf5 Qxf5 27. Qxf5 Rxd2 28. Qc8+ 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "4"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1732"]
[BlackElo "2244"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. d4 b5 7. Bb3 Bg4 8. c3 Be7 9. a4 0-0 10. Be3 Bh5 11. axb5 axb5 12. Rxa8 Qxa8 13. Qd3 Rb8 14. Nbd2 Qb7 15. Ra1 exd4 16. cxd4 Nb4 17. Qc3 d5 18. e5 Ne4 19. Nxe4 dxe4 20. Nd2 Bg6 21. d5 Nxd5 22. Bxd5 Qxd5 23. Qxc7 Re8 24. h3 h5 25. Ra7 Bb4 26. Nf1 Qxe5 27. Qd7 Rb8 28. Bd4 Qd6 29. Ne3 Rd8 30. Qxb5 Qxd4 31. Ra4 Qxb2 32. Rxb4 Qc1+ 33. Kh2 Qc7+ 34. g3 h4 35. Qe2 hxg3+ 36. fxg3 Rd3 37. Rc4 Rxe3 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "3"]
[White "Lora, Joel Fernando"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2207"]
[BlackElo "1732"]
[PlyCount "123"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. Nbd2 cxd4 5. exd4 Nc6 6. c3 Bg4 7. Bd3 e6 8. Qb3 Qc7 9. 0-0 Bd6 10. Re1 0-0 11. h3 Bh5 12. Qd1 e5 13. dxe5 Nxe5 14. Be2 Rfe8 15. Nxe5 Bxe2 16. Rxe2 Rxe5 17. Rxe5 Bxe5 18. Nf3 Bf4 19. Qd4 Bd6 20. Be3 b6 21. Qh4 Re8 22. Bd4 Re4 23. Qg5 h6 24. Qd2 Bf4 25. Qd3 Nd7 26. Rd1 Bd6 27. Qb5 Nc5 28. Bxc5 Bxc5 29. Rxd5 Qe7 30. Qd3 g6 31. Kf1 Qe6 32. b3 a5 33. Rd8+ Kg7 34. Rd7 Qf5 35. Qd5 Rf4 36. Qxf5 Rxf5 37. Ke2 h5 38. h4 Kf6 39. g3 Ke6 40. Rd3 Ke7 41. Kf1 f6 42. Kg2 g5 43. hxg5 fxg5 44. Nd4 Rd5 45. Kf3 Kf6 46. Ke3 Re5+ 47. Kd2 h4 48. Rf3+ Kg6 49. gxh4 gxh4 50. Rh3 Bxd4 51. cxd4 Re4 52. Kd3 Kf5 53. f3 Rf4 54. Ke3 b5 55. Rh1 b4 56. Rc1 Kg5 57. Rg1+ Kf5 58. Rg8 h3 59. Rf8+ Kg5 60. Rxf4 h2 61. Rg4+ Kh5 62. Rg8 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "2"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Hernandez Jimenez, Jeronimo"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1732"]
[BlackElo "2151"]
[PlyCount "83"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 d6 8. Nc3 0-0 9. Nd5 Kh8 10. c3 Ne7 11. Nxf6 gxf6 12. Bh6 Rg8 13. Bc4 Rg6 14. Qd2 Qe8 15. Rae1 b5 16. Bb3 a5 17. a3 Rxg2+ 18. Kxg2 Bh3+ 19. Kh1 Qh5 20. Ng1 Bxf1 21. Rxf1 Qh4 22. f3 Ng6 23. Be3 Bxe3 24. Qxe3 Nf4 25. Ne2 Nh5 26. f4 a4 27. Ba2 Rf8 28. f5 c6 29. Rg1 Rd8 30. Qf3 Ng7 31. Qg2 Qh6 32. c4 bxc4 33. Bxc4 Rd7 34. Nc3 Ra7 35. Rd1 Rd7 36. Nxa4 d5 37. Nc5 Rd6 38. Ba2 Qe3 39. Rg1 Qh6 40. exd5 cxd5 41. Bxd5 Qxh2+ 42. Kxh2 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "1"]
[White "Ramirez Pineda, Samuel Felipe"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1274"]
[BlackElo "1732"]
[PlyCount "82"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Qc7 5. d3 Nf6 6. Be3 a6 7. Bxc6 bxc6 8. 0-0 d5 9. Bg5 Be7 10. e5 Ng4 11. Bf4 h5 12. d4 Rb8 13. b3 cxd4 14. Qxd4 Bd7 15. Qd3 Rb4 16. Ne2 c5 17. Qxa6 Bb5 18. Qa8+ Bd8 19. Rfe1 Bxe2 20. Rxe2 Rxf4 21. a4 0-0 22. Qa6 Nxe5 23. Nxe5 Bf6 24. Rae1 Rf5 25. Nf3 Bc3 26. Nd2 Rb8 27. Qd3 Qa5 28. Re3 Bxd2 29. Rg3 Bxe1 30. Rf3 Rxf3 31. Qxf3 Qd2 32. h3 Rb4 33. Kh2 Rf4 34. Qxh5 Qxf2 35. Qg5 f6 36. Qg6 Rf5 37. a5 Rg5 38. Qxg5 fxg5 39. a6 Ba5 40. h4 Bc7+ 41. Kh3 Qg3# 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Perez Giraldo, Juan David"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1255"]
[BlackElo "1741"]
[PlyCount "62"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bf4 Bb4 6. Qd4 Bxc3+ 7. Qxc3 Nf6 8. Bg5 0-0 9. Bd3 Nxe4 10. Bxe4 Qxg5 11. h4 Qf6 12. Qc2 g6 13. Nf3 d5 14. Bd3 e5 15. Qc3 Nc6 16. Kf1 Bf5 17. Bxf5 Qxf5 18. Qe3 Qf4 19. Qb3 Qc4+ 20. Qxc4 dxc4 21. h5 f5 22. Rc1 e4 23. Nd2 b5 24. hxg6 hxg6 25. Rh3 Ne5 26. Rhc3 Rfd8 27. R1c2 Rd3 28. Nb1 Rd1+ 29. Ke2 Rxb1 30. b3 Rd8 31. bxc4 Nxc4 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "6"]
[White "Restrepo Cifuentes, Luciana"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1508"]
[BlackElo "1741"]
[PlyCount "64"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 Nc6 6. Bg2 Be7 7. c3 dxe4 8. dxe4 0-0 9. 0-0 e5 10. Re1 Qc7 11. Qc2 h6 12. Nf1 Be6 13. Ne3 Rfd8 14. Nf5 Bf8 15. Bd2 Ne7 16. Ne3 Rd7 17. a3 Rad8 18. Rad1 c4 19. Nf5 Rd3 20. Nxe7+ Bxe7 21. Re3 Bc5 22. Rxd3 cxd3 23. Qa4 Qb6 24. b4 Bxf2+ 25. Kh1 Nxe4 26. Nxe5 Nxd2 27. Rxd2 Qe3 28. Nf3 Bg4 29. Qd1 Bxf3 30. Bxf3 Be1 31. Re2 Qxf3+ 32. Kg1 Qxe2 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Suaza Builes, Oscar A"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1741"]
[BlackElo "1431"]
[PlyCount "82"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Be2 a6 5. Nf3 Nf6 6. 0-0 Bg4 7. Ng5 Bxe2 8. Qxe2 h6 9. Nge4 Nxe4 10. Nxe4 Qb6 11. b3 e6 12. Bb2 Nd7 13. c4 0-0-0 14. Qh5 g6 15. Qh4 Rg8 16. Rfd1 e5 17. d4 g5 18. Qg4 h5 19. Qf5 f6 20. dxe5 fxe5 21. Rxd7 Rxd7 22. Nf6 Qd6 23. Nxg8 Kb8 24. g3 Bg7 25. c5 Qd5 26. Nf6 Bxf6 27. Qxf6 e4 28. Re1 Rf7 29. Qh8+ Ka7 30. Qd4 Qc6 31. Qxe4 Qd7 32. c6 bxc6 33. Qd4+ Kb7 34. Qxd7 Rxd7 35. Bf6 g4 36. Re5 Rh7 37. Re7 Rxe7 38. Bxe7 Kb6 39. Kg2 Kb5 40. h3 c5 41. hxg4 hxg4 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Restrepo Ortiz, Brayan David"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1600"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 Qb6 5. Qe2 a6 6. Bxc6 Qxc6 7. 0-0 b6 8. d4 d5 9. exd5 Qxd5 10. c4 Qd8 11. d5 Be7 12. Nc3 Nf6 13. Rd1 Qc7 14. Qd3 exd5 15. Nxd5 Nxd5 16. cxd5 Qd6 17. Nd2 0-0 18. Nc4 Qd8 19. Bf4 b5 20. d6 Bg5 21. Bxg5 Qxg5 22. Nb6 Bb7 23. Qg3 Qxg3 24. fxg3 Rad8 25. a4 Bc6 26. Rac1 c4 27. b3 Rb8 28. a5 Rfd8 29. bxc4 bxc4 30. Rxc4 Bb5 31. Rc7 f6 32. Nd5 Rd7 33. Nc3 Rbd8 34. Nxb5 axb5 35. a6 Rxc7 36. dxc7 Rxd1+ 37. Kf2 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Carrillo Montes, Isabela"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1500"]
[BlackElo "1741"]
[PlyCount "70"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. e5 d4 5. Ne4 Nc6 6. Be2 Qc7 7. Bb5 Bd7 8. 0-0 Nxe5 9. Bxd7+ Kxd7 10. d3 Ng6 11. c3 e5 12. b4 b6 13. Qa4+ Qc6 14. b5 Qb7 15. cxd4 cxd4 16. Neg5 Qd5 17. Ne4 Be7 18. Re1 Nf6 19. Ned2 Rhc8 20. Nc4 e4 21. Nce5+ Nxe5 22. Nxe5+ Qxe5 23. Qd1 Bb4 24. Bd2 Bxd2 25. Qxd2 e3 26. fxe3 Ng4 27. g3 Nxe3 28. Qf2 Qf5 29. Qb2 Qxd3 30. Qf2 f6 31. Rac1 Rxc1 32. Rxc1 Ng4 33. Qb2 Re8 34. Qg2 Qe3+ 35. Kf1 Qxc1# 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Flores, Victor Hugo"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1741"]
[BlackElo "1600"]
[PlyCount "24"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Bc4 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Qf3 Re8 11. Nc3 Qc8 12. h3 Rb8 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "1"]
[White "Aguirre Perdomo, Julian Santiago"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1815"]
[PlyCount "22"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Bd3 c5 5. c3 cxd4 6. exd4 Bd6 7. Bg3 0-0 8. Nd2 Nc6 9. Ngf3 Qc7 10. Qe2 Re8 11. Ne5 Nd7 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "9"]
[White "Garzon, Rosshillary"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1436"]
[BlackElo "1815"]
[PlyCount "86"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 d5 5. Bxc6+ bxc6 6. e5 d4 7. cxd4 cxd4 8. d3 Qa5+ 9. Bd2 Bb4 10. 0-0 Ne7 11. a3 Bxd2 12. Nbxd2 0-0 13. Nc4 Qd5 14. Re1 Ba6 15. b3 Ng6 16. Rc1 Rab8 17. Qe2 Rxb3 18. Qc2 Rfb8 19. Rb1 Rxb1 20. Rxb1 Rxb1+ 21. Qxb1 Bxc4 22. Qb8+ Nf8 23. dxc4 Qxc4 24. h3 Qc1+ 25. Kh2 Qxa3 26. Qd6 Qxd6 27. exd6 c5 28. Ne5 a5 29. Kg1 a4 30. Nc4 Nd7 31. Kf1 e5 32. Ke2 f5 33. f3 Kf7 34. Kd3 Ke6 35. g4 g6 36. gxf5+ gxf5 37. Kc2 Kd5 38. Nb2 a3 39. Nd3 e4 40. fxe4+ fxe4 41. Nf4+ Kxd6 42. Kb3 d3 43. Kxa3 d2 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "4"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1815"]
[BlackElo "1554"]
[PlyCount "82"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. d4 exd4 7. Nxd4 d6 8. Bd5 Qd7 9. 0-0 Nf6 10. Re1 Be7 11. Nxc6 Bxc6 12. Bxc6 Qxc6 13. e5 dxe5 14. Rxe5 Rd8 15. Qe2 Qd6 16. Nd2 Rd7 17. h3 0-0 18. a4 c6 19. b3 Qd4 20. Rb1 Bb4 21. Nf3 Qd1+ 22. Kh2 Bd6 23. Qxd1 Bxe5+ 24. Bf4 Bxf4+ 25. g3 Rxd1 26. Rxd1 Bc7 27. axb5 cxb5 28. Ra1 a5 29. Nd4 Be5 30. c3 b4 31. Nc6 Bxc3 32. Rxa5 h6 33. Rb5 Ne4 34. Kg2 Nd2 35. Nxb4 Nxb3 36. Nd5 Nd4 37. Nxc3 Nxb5 38. Nxb5 Rb8 39. Nc7 Rb7 40. Nd5 Kf8 41. Kf3 Ke8 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "6"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1815"]
[BlackElo "1573"]
[PlyCount "166"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 b5 8. Bb3 Bb7 9. Qf3 b4 10. Nd5 Nxd5 11. Bxd5 Bxd5 12. exd5 Ne5 13. Qb3 Qb6 14. Rd1 h6 15. Qa4+ Nd7 16. Be3 Rc8 17. 0-0 f6 18. Rfe1 Qb7 19. Bf4 Kf7 20. Nc6 Nc5 21. Qxb4 Qxb4 22. Nxb4 Rb8 23. Bd2 a5 24. Nc6 Rxb2 25. Bxa5 Rxa2 26. Bd8 Rxc2 27. Bxe7 Bxe7 28. Rxe7+ Kg6 29. Rc7 Re8 30. Rf1 Ree2 31. Nd8 Rcd2 32. Ne6 Nxe6 33. dxe6 Rxe6 34. Rd7 Ree2 35. h3 d5 36. g4 d4 37. Kg2 Re5 38. h4 Re4 39. h5+ Kh7 40. Kg3 Rd3+ 41. f3 Re2 42. Kf4 Ree3 43. Rf2 Re1 44. Rd6 Rde3 45. Rxd4 g5+ 46. hxg6+ Kxg6 47. Rd5 Ra3 48. Rh2 Ra4+ 49. Kg3 Rg1+ 50. Kf2 Rb1 51. Rdh5 Ra2+ 52. Kg3 Rg1+ 53. Kf4 Ra4+ 54. Ke3 Ra3+ 55. Kf2 Rb1 56. Rxh6+ Kf7 57. Rh7+ Ke6 58. R2h6 Ra2+ 59. Kg3 Rg1+ 60. Kf4 Ra4+ 61. Ke3 Ra3+ 62. Kf2 Rb1 63. Rh8 Rb2+ 64. Kg3 Rbb3 65. Re8+ Kf7 66. Rc8 Rxf3+ 67. Kg2 Rg3+ 68. Kf2 Raf3+ 69. Ke2 Rc3 70. Ra8 Rc6 71. Ra4 Rc2+ 72. Kd1 Rf2 73. Ra7+ Kg8 74. Rg6+ Kf8 75. Ke1 Rh2 76. Rxf6+ Ke8 77. Kf1 Rh1+ 78. Kf2 Rxg4 79. Rb6 Rd4 80. Ke3 Rd8 81. Re6+ Kf8 82. Ree7 Re1+ 83. Kf2 Rxe7 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "2"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Escobar Villota, Domenika Gabriela"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1815"]
[BlackElo "1445"]
[PlyCount "82"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qd2 Nb6 8. Bb5 Bg7 9. Bxc6 bxc6 10. 0-0 0-0 11. Re1 Rb8 12. Nc3 Nc4 13. Qd4 Nxb2 14. Qxa7 Qb6 15. Qxb6 Rxb6 16. Rb1 Nc4 17. Rxb6 Nxb6 18. a4 Ba6 19. Be3 Nc4 20. Bc5 d6 21. exd6 exd6 22. Bd4 c5 23. Bxg7 Kxg7 24. Re7 h6 25. Ra7 Bc8 26. Nb5 Bf5 27. c3 Be4 28. Kf1 Bd3+ 29. Ke1 Re8+ 30. Kd1 Re2 31. Ne1 Nb2+ 32. Kc1 Rxf2 33. Nxd3 Nxd3+ 34. Kb1 Rb2+ 35. Ka1 Rxg2 36. Nxd6 Rf2 37. a5 c4 38. a6 Nc5 39. Nxc4 Nb3+ 40. Kb1 Nc5 41. Nd6 Rf6 0-1

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "8"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Torres Hernandez, Deivy Santiago"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1815"]
[BlackElo "1378"]
[PlyCount "39"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. c3 Bg7 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. Rd1 0-0 10. d4 cxd4 11. cxd4 Nd7 12. Nc3 Qc7 13. Bf4 e5 14. dxe5 Bxe5 15. Rxd7 Qxd7 16. Bxe5 Qe6 17. Bf6 Rfe8 18. e5 Rac8 19. Qe3 c5 20. Qh6 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "3"]
[White "Sanchez Aragon, Michael Alejandro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1388"]
[BlackElo "1815"]
[PlyCount "67"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 Nc6 7. Nxc6 bxc6 8. a3 Ba5 9. f3 0-0 10. Bd2 d5 11. exd5 cxd5 12. Be2 d4 13. Ne4 Bxd2+ 14. Nxd2 a5 15. 0-0 Ba6 16. Nc4 Qd5 17. b3 a4 18. f4 Rab8 19. Bf3 Qc5 20. Rfe1 axb3 21. cxb3 Nd5 22. Rec1 Nc3 23. Be2 Rxb3 24. Rc2 Rc8 25. f5 Bxc4 26. Qxc4 Qxc4 27. Bxc4 Rxc4 28. fxe6 fxe6 29. a4 Rxa4 30. Rxa4 Nxa4 31. Re2 Kf7 32. Rd2 e5 33. Rf2+ Ke6 34. g3 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.21"]
[Round "9"]
[White "Mora Munoz, Alejandro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1973"]
[BlackElo "1757"]
[PlyCount "83"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. Nc2 Bxc3+ 9. bxc3 d5 10. exd5 exd5 11. cxd5 Qe5+ 12. Qe3 Ne4 13. Bd3 Qxc3+ 14. Ke2 0-0 15. Bxe4 Qc7 16. d6 Qd7 17. Rd1 Qb5+ 18. Qd3 Qh5+ 19. Bf3 Re8+ 20. Be3 Qe5 21. Qd4 Qb5+ 22. Ke1 Nc6 23. Qd3 Qa5+ 24. Qd2 Qa4 25. Bxc6 Qxc6 26. d7 Bxd7 27. Qxd7 Qxc2 28. Kf1 Qc4+ 29. Kg1 b5 30. Qd5 Qh4 31. Qg5 Qb4 32. Bd4 f6 33. Bxf6 Qf8 34. Be5 h6 35. Qg3 Rad8 36. h3 Rxd1+ 37. Rxd1 Qe7 38. f4 h5 39. Rd6 h4 40. Qg4 Qa7+ 41. Kh2 a5 42. Rd7 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Bernal Lozano, Yober Andres"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1757"]
[PlyCount "41"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Ba4 Nxe4 6. Re1 f5 7. Bxc6 dxc6 8. d3 Nd6 9. Nxe5 Be7 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxh8+ Kd7 13. Qe5 Nf7 14. Qe6+ Ke8 15. Qxg6 Qd6 16. Qg8+ Kd7 17. Qxf7 b6 18. Bg5 Bb7 19. Rxe7+ Kc8 20. Re8+ Qd8 21. Rxd8# 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.19"]
[Round "6"]
[White "Perez, William"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1973"]
[BlackElo "1757"]
[PlyCount "97"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. a3 0-0 9. b4 a6 10. Bb2 Be6 11. 0-0 Qd7 12. Re1 f5 13. Rc1 Rad8 14. b5 axb5 15. Nxb5 e4 16. Nfd4 Nxd4 17. Nxd4 Bd5 18. dxe4 fxe4 19. Qc2 c5 20. Nb3 Qf5 21. e3 Nc4 22. Ba1 b6 23. Red1 b5 24. Rf1 Ra8 25. Bb2 Nxb2 26. Qxb2 Bxb3 27. Qxb3+ c4 28. Qc2 Rxa3 29. Bxe4 Qh5 30. Rfd1 Rb8 31. Rd5 Qh6 32. Rb1 Qa6 33. Bxh7+ Kf8 34. Qf5+ Bf6 35. Bg6 Ra1 36. Rxa1 Qxa1+ 37. Kg2 Qa8 38. e4 Qc6 39. Rd7 Rb7 40. Rd8+ Ke7 41. Re8+ Kd6 42. Re6+ Kc7 43. Rxc6+ Kxc6 44. Qd5+ Kb6 45. e5 Be7 46. Be8 Ka6 47. Bc6 Rb6 48. Bd7 c3 49. Qa8# 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "4"]
[White "Aguilar Castro, Jordy Steeven"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1600"]
[BlackElo "1757"]
[PlyCount "76"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. Nf3 e5 9. Be2 Bd6 10. 0-0 0-0 11. b3 Bg4 12. Qg5 Qe6 13. Bb2 h6 14. Qe3 Rfe8 15. Rfe1 Nb4 16. Bd3 Nxd3 17. Qxd3 f6 18. Nd4 Qd7 19. Nb5 Bb8 20. Qxd7 Bxd7 21. a4 a6 22. Na3 Ba7 23. Rad1 Bg4 24. Rc1 Red8 25. Kf1 Rd2 26. Nc4 Rxf2+ 27. Kg1 Rxc2+ 28. Kh1 Rxc1 29. Rxc1 Rc8 30. h3 Be2 31. Rc2 Bd3 32. Rc1 b5 33. Na5 Rxc1+ 34. Bxc1 bxa4 35. bxa4 e4 36. Nc6 Bc5 37. g4 e3 38. Kg2 Be4+ 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.18"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1757"]
[BlackElo "1320"]
[PlyCount "76"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Nc3 Bg7 10. Bg5 Qd6 11. 0-0 0-0 12. Ne4 Qb4 13. Bxc6 bxc6 14. Qd3 Bf5 15. Bd2 Qe7 16. Rfe1 Rfe8 17. Bg5 f6 18. Nxf6+ Bxf6 19. Qc4 Qd6 20. Bxf6 Qxf6 21. Ne5 Qe6 22. f3 Ne7 23. Qa4 Qd6 24. Rac1 Bd7 25. Rc5 Nf5 26. Rd1 Ne7 27. Qc2 Rab8 28. a3 Rb5 29. Rc4 Reb8 30. b4 a5 31. bxa5 Rxa5 32. Qc1 Rba8 33. Rc3 Be8 34. Nc4 Qd5 35. Nxa5 Qxa5 36. Qe3 Nd5 37. Qe6+ Bf7 38. Qxc6 Nxc3 0-1

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Murillo Rubiano, Samuel"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1757"]
[PlyCount "37"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 b4 7. d4 exd4 8. cxd4 Nxd4 9. Nxd4 Bxd4 10. Qxd4 Nf6 11. Bg5 0-0 12. e5 Qe8 13. 0-0 Nh5 14. Qh4 g6 15. g4 Ng7 16. Bf6 d6 17. Qh6 Ne6 18. Bxe6 fxe6 19. Qg7# 1-0

[Event "COL-ch"]
[Site "Boyaca"]
[Date "2022.08.17"]
[Round "2"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2036"]
[BlackElo "1757"]
[PlyCount "67"]
[EventDate "2022.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3 d6 9. Bg2 0-0 10. 0-0 Ng4 11. Qc2 Nd7 12. Re1 Nge5 13. Nd2 Qb6 14. h3 Rfb8 15. Rb1 Qa7 16. b3 Nb6 17. Bb2 f5 18. Kh2 Rf8 19. f4 Ned7 20. e4 fxe4 21. Ndxe4 Rf5 22. Rbd1 Bb7 23. Ng5 Bf6 24. Be4 Bxc3 25. Qxc3 Rf6 26. Bg2 e5 27. dxe6 Bxg2 28. exd7 Nxd7 29. Kxg2 Qb7+ 30. Kh2 d5 31. Re7 d4 32. Qc4+ Kf8 33. Rde1 Rxa2 34. Nxh7# 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "7"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Cuartas Lozano, Santiago"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1812"]
[BlackElo "1429"]
[PlyCount "84"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. c3 e6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. f3 0-0 9. 0-0 Qc7 10. Nb5 Qd8 11. Bc5 a6 12. Bxf8 Bxf8 13. Nd4 Qb6 14. Qb3 Qc5 15. e5 Na5 16. Qa4 Nxc4 17. exf6 e5 18. b4 Qa7 19. Qb3 d5 20. Rd1 Bh6 21. Na3 Nxa3 22. Qxa3 exd4 23. cxd4 Bg5 24. Qa5 Be6 25. b5 Be3+ 26. Kh1 Bxd4 27. Rab1 Bxf6 28. Qc7 Rc8 29. b6 Qa8 30. Qf4 Bf5 31. Rbc1 Rxc1 32. Qxc1 Be6 33. a4 Qe8 34. a5 Qa4 35. Qd2 Bc3 36. Qc1 Bxa5 37. Qb1 Bxb6 38. h3 Bf5 39. Qc1 Be3 40. Qa1 Qxa1 41. Rxa1 Be6 42. g3 Bg4 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "6"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1235"]
[BlackElo "1812"]
[PlyCount "56"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. f3 Nc6 7. Be3 e5 8. Nd2 Bd7 9. Kc2 Be7 10. Bc4 a6 11. a3 b5 12. Be2 0-0 13. b4 cxb4 14. axb4 Rfc8 15. Kb2 Be6 16. Bb6 Nd7 17. Ba5 Nxa5 18. Rxa5 Nb6 19. Bd1 Bg5 20. Nb1 Nc4+ 21. Ka1 Nxa5 22. bxa5 Rab8 23. Ne2 b4 24. h4 Be3 25. cxb4 Rxb4 26. Nbc3 Bd4 27. Bc2 Rxc3 28. Nxc3 Bxc3# 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "4"]
[White "Cifuentes Camacho, Miguel Angel"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1274"]
[BlackElo "1812"]
[PlyCount "99"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 Bd6 5. Bg3 c5 6. c3 Nc6 7. Nd2 cxd4 8. exd4 0-0 9. Ngf3 Qc7 10. 0-0 Bxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Re1 Qd6 15. Nf3 Bg4 16. Qc2 Bxf3 17. gxf3 Rac8 18. Qa4 a6 19. Kg2 b5 20. Qd4 Rfe8 21. Bf5 Rc4 22. Rxe8+ Nxe8 23. Qe3 Nf6 24. Rd1 g6 25. Bc2 Qc6 26. Bb3 Rc5 27. Rd4 a5 28. a3 a4 29. Ba2 Kg7 30. g4 Nd7 31. g5 Qe6 32. Re4 Qd6 33. Re8 d4 34. cxd4 Rf5 35. Bb1 Rf4 36. d5 Rh4 37. Qc3+ f6 38. Qc8 fxg5 39. Rd8 Qh2+ 40. Kf1 Nf6 41. Bd3 Qe5 42. Qb8 Qxb2 43. Rh8 Qxa3 44. d6 Qxd3+ 45. Kg2 Rg4+ 46. fxg4 Qd5+ 47. f3 Qd2+ 48. Kh3 Nd7 49. Qg8+ Kf6 50. Qe8 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Hecheverry Diaz, Angie Paola"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1812"]
[BlackElo "1432"]
[PlyCount "45"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 d6 7. d4 exd4 8. cxd4 Bb6 9. d5 Nxe4 10. dxc6 bxc6 11. Bxc6+ Kf8 12. Bxa8 Bd7 13. Bxe4 g6 14. Bh6+ Kg8 15. Nc3 a5 16. Qd2 Be6 17. Nd5 Bxd5 18. Bxd5 c6 19. Bxc6 a4 20. Qf4 d5 21. Rad1 Bc7 22. Qd4 a3 23. Qg7# 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Perez, Juan Sebastian"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1812"]
[BlackElo "1376"]
[PlyCount "63"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. 0-0 f6 6. Nc3 a6 7. Bxc6 Bxc6 8. d5 Bd7 9. Nh4 g6 10. f4 f5 11. Nf3 Bg7 12. fxe5 dxe5 13. Bg5 Bf6 14. Be3 f4 15. Bc5 Be7 16. d6 cxd6 17. Bxd6 Qb6+ 18. Rf2 Bxd6 19. Nd5 Qa7 20. Nf6+ Nxf6 21. Qxd6 Ng4 22. Raf1 0-0-0 23. Nxe5 Nxf2 24. Rxf2 Bg4 25. Nc6 Rxd6 26. Nxa7+ Kb8 27. Rxf4 Be2 28. Kf2 Rd2 29. Ke3 Rhd8 30. e5 Bd1 31. Rf7 Re2+ 32. Kf4 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "2"]
[White "Otero Acosta, Diasmany"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2342"]
[BlackElo "1812"]
[PlyCount "69"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 dxc4 5. e3 a6 6. a4 Bb4 7. Bxc4 0-0 8. 0-0 b6 9. e4 Bxc3 10. bxc3 Nxe4 11. Qc2 Bb7 12. Re1 Nf6 13. Ne5 h6 14. Ba3 Re8 15. f4 Nc6 16. f5 Nxe5 17. dxe5 Nd5 18. fxe6 Rxe6 19. Rad1 c6 20. Ba2 Qg5 21. Bb1 c5 22. Bc1 Qg4 23. Qh7+ Kf8 24. Bf5 Qxg2+ 25. Kxg2 Nf6+ 26. Kg3 Nxh7 27. Bxe6 fxe6 28. Rd7 Bc6 29. Rc7 Bxa4 30. Rf1+ Kg8 31. Rff7 Nf8 32. Rxg7+ Kh8 33. Bxh6 Rd8 34. Rgf7 Rd3+ 35. Kf2 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.12"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Gonzalez Chaux, Lucas"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1812"]
[BlackElo "1191"]
[PlyCount "59"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. c3 d6 8. h3 0-0 9. d4 Bd7 10. dxc5 dxc5 11. Bg5 c4 12. Bc2 h6 13. Bh4 Qe7 14. Nbd2 Rad8 15. Qe2 Be6 16. a4 Rd7 17. axb5 axb5 18. Bg3 Rfd8 19. Rfd1 Qc5 20. Nf1 Qb6 21. Nxe5 Nxe5 22. Bxe5 Qc5 23. Bxf6 gxf6 24. Rxd7 Rxd7 25. Ra8+ Kg7 26. Ng3 Qc6 27. Nh5+ Kg6 28. e5+ f5 29. Qg4+ Kh7 30. Qg7# 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Tello, Nicolas Eduardo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1808"]
[BlackElo "1321"]
[PlyCount "67"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bb5+ Bd7 6. Nc3 e6 7. 0-0 a6 8. Bd3 Bd6 9. Re1 Nc6 10. Nxd5 Nge7 11. Ne3 0-0 12. c4 Bb4 13. Bd2 Bxd2 14. Qxd2 Re8 15. Rad1 Qb6 16. Bb1 Rad8 17. Qc2 g6 18. Ng4 Kg7 19. d5 exd5 20. Qc3+ d4 21. Nxd4 Nxd4 22. Rxd4 Bxg4 23. Rd6+ f6 24. Qxf6+ Kg8 25. Rxb6 Nc6 26. Rxe8+ Rxe8 27. h3 Bc8 28. Bc2 Rf8 29. Qc3 Rd8 30. c5 Nd4 31. Qc4+ Be6 32. Rxe6 Nxe6 33. Qxe6+ Kf8 34. Bb3 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "4"]
[White "Medina Barrios, Lina Maria"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1503"]
[BlackElo "1808"]
[PlyCount "68"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nc3 Be7 9. Re1 a5 10. Kh1 Ba6 11. f4 h5 12. Qf3 Qb6 13. f5 Ng4 14. Nd1 Bb4 15. fxe6 0-0 16. c3 fxe6 17. Qe2 Bxd3 18. Qxd3 Bd6 19. h3 Qf2 20. Nxf2 Nxf2+ 21. Kg1 Nxd3 22. Rd1 Nf2 23. Re1 Nxe4 24. Be3 Bg3 25. Rf1 Rxf1+ 26. Rxf1 Rf8 27. Rxf8+ Kxf8 28. Kf1 c5 29. Ke2 h4 30. a3 Ke7 31. Kd3 Kd6 32. b4 cxb4 33. cxb4 axb4 34. axb4 Kc6 0-1

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "2"]
[White "Cely, Jairo Batuel"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1850"]
[BlackElo "1808"]
[PlyCount "38"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Bd3 Bd6 5. Bg3 0-0 6. Nd2 c5 7. c3 Nc6 8. Ngf3 c4 9. Bb1 b5 10. Ne5 Qc7 11. f4 g6 12. Bh4 Ne8 13. 0-0 b4 14. e4 bxc3 15. bxc3 Qa5 16. Qf3 Bxe5 17. fxe5 Nxd4 18. cxd4 Qxd2 19. Rd1 Qb4 0-1

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Florez Osorio, Hernan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1808"]
[BlackElo "1631"]
[PlyCount "86"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Be7 6. 0-0 0-0 7. Bg5 Bg4 8. Nd2 Nbd7 9. f3 Bh5 10. Ng3 Bg6 11. Nf5 Re8 12. Re1 Bf8 13. Nf1 c6 14. Qd2 Qb6 15. c3 Re6 16. Rxe6 fxe6 17. Nh4 Bxd3 18. Qxd3 e5 19. b3 Re8 20. Be3 e4 21. fxe4 Nxe4 22. Nd2 Ndf6 23. Rf1 Qa5 24. b4 Qxa2 25. Bg5 Nxg5 26. Nf5 Nge4 27. Nxe4 Rxe4 28. Qf3 Qe2 29. Qg3 Rg4 30. Qh3 b6 31. g3 a5 32. Nh6+ gxh6 33. Rxf6 Rg6 34. Rf2 Qe1+ 35. Rf1 Qe3+ 36. Kh1 a4 37. Qc8 Qe7 38. Rf4 Rf6 39. Rg4+ Kf7 40. Kg2 Qe2+ 41. Kh3 Qe6 42. Qc7+ Be7 43. Kh4 Rf4+ 0-1

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.07"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Perez Reinosa, Dubier"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1808"]
[BlackElo "1600"]
[PlyCount "78"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 g6 5. c3 Bg7 6. d4 cxd4 7. cxd4 Bd7 8. Nc3 a6 9. Be2 Nf6 10. Bg5 h6 11. Bf4 0-0 12. h3 Nh5 13. Be3 Rc8 14. Qd2 Kh7 15. Nh2 Nf6 16. f4 e5 17. d5 exf4 18. Rxf4 Ne5 19. Raf1 Re8 20. b3 b5 21. Bd4 h5 22. Qe1 b4 23. Nd1 g5 24. Bxe5 gxf4 25. Bxf4 Nxe4 26. Bd3 Bd4+ 27. Be3 Qb6 28. Rxf7+ Kh8 29. Qh4 Bxe3+ 30. Kh1 Re5 31. Bxe4 Rg5 32. Nf3 Rc1 33. Nxg5 Rxd1+ 34. Kh2 Bg1+ 35. Kg3 Qe3+ 36. Nf3 Bf2+ 37. Kh2 Bxh4 38. Nxh4 Qxe4 39. Rf4 Qxf4+ 0-1

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "6"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Montoya, Duvan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1807"]
[BlackElo "1858"]
[PlyCount "101"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 0-0 6. e5 Ne8 7. f4 e6 8. Nf3 d5 9. Bd3 c6 10. g4 f5 11. gxf5 exf5 12. h4 Be6 13. h5 Qd7 14. hxg6 h6 15. Qh2 b6 16. Ng5 Nc7 17. Nh7 Qe7 18. Be3 Nd7 19. Bf2 Qe8 20. Rg1 a5 21. Bh4 Rf7 22. gxf7+ Qxf7 23. Nf6+ Kf8 24. Nxd7+ Bxd7 25. 0-0-0 Ne6 26. Ne2 c5 27. c3 Rc8 28. Kb1 c4 29. Bc2 b5 30. Qh3 b4 31. Qxf5 bxc3 32. Qxf7+ Kxf7 33. Bg6+ Kf8 34. f5 c2+ 35. Kxc2 Ba4+ 36. Kc3 Bxd1 37. Rxd1 Nc7 38. f6 Nb5+ 39. Kc2 Rc6 40. fxg7+ Kxg7 41. Be8 Rb6 42. Bxb5 Rxb5 43. Nc3 Rb7 44. Rg1+ Kf8 45. Rg6 h5 46. Nxd5 a4 47. Nf6 Kf7 48. Rh6 a3 49. bxa3 Rb5 50. Rxh5 Ra5 51. e6+ 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "7"]
[White "Ramirez, Jorge Alonso"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1969"]
[BlackElo "1807"]
[PlyCount "92"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Ba6 5. Bd3 d5 6. b3 Be7 7. 0-0 0-0 8. Bb2 Nbd7 9. Qe2 Rc8 10. Nbd2 c6 11. Rac1 Qc7 12. Rc2 Qb8 13. Rfc1 c5 14. e4 Nxe4 15. Nxe4 dxe4 16. Qxe4 Nf6 17. Qh4 h6 18. Rd1 Bb7 19. Bc1 Bxf3 20. gxf3 Qb7 21. Qg3 Kh8 22. Kh1 cxd4 23. Rg1 Rg8 24. Qh3 Rc5 25. Rg5 Rxg5 26. Bxg5 Nh7 27. Bxe7 Qxe7 28. Qg4 Rd8 29. Re2 Qg5 30. Kg2 h5 31. Qxg5 Nxg5 32. Re5 f6 33. Rb5 e5 34. c5 Ne6 35. cxb6 Nf4+ 36. Kg3 axb6 37. Be4 d3 38. Bxd3 Rxd3 39. Rxb6 Rd1 40. h4 Rg1+ 41. Kh2 Rg2+ 42. Kh1 Rxf2 43. a4 Rxf3 44. a5 Rf1+ 45. Kh2 Ra1 46. b4 Nd5 0-1

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Agon Llanos, Alvaro"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1807"]
[BlackElo "1809"]
[PlyCount "135"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Na5 7. Nxe5 Nxb3 8. axb3 Bc5 9. d3 0-0 10. Be3 Bxe3 11. fxe3 d5 12. exd5 Qxd5 13. Nf3 Bg4 14. Nc3 Qc5 15. Qd2 Rfe8 16. d4 Qb6 17. Ne5 Rad8 18. Rxf6 Qxf6 19. Nxg4 Qe6 20. Qe2 h5 21. Ne5 f6 22. Nd3 Qxe3+ 23. Qxe3 Rxe3 24. Rxa6 Rxd4 25. Nxb5 Rg4 26. Kf2 Rge4 27. Nc3 Re7 28. Rc6 R3e6 29. Rc5 g5 30. Nd5 Rf7 31. Nxc7 Rd6 32. Nd5 Kg7 33. c4 Rfd7 34. N3b4 Rb7 35. h3 Kg6 36. g4 hxg4 37. hxg4 Rh7 38. Kg3 Rh1 39. Ne7+ Kf7 40. Nbd5 Rg1+ 41. Kf3 Rf1+ 42. Kg2 Rb1 43. Rb5 Re6 44. Rb7 Rxb2+ 45. Kf3 Rbe2 46. Nf5+ Kg8 47. Nde7+ Kf8 48. Ng6+ Ke8 49. Ng7+ Kd8 50. Nxe6+ Rxe6 51. Re7 Rb6 52. Re3 Ra6 53. Nf8 Ra1 54. Ne6+ Kd7 55. Nc5+ Kc6 56. Nd3 Rf1+ 57. Ke4 Rb1 58. b4 Rg1 59. Kf5 Rf1+ 60. Kg6 Rg1 61. Re6+ Kd7 62. Nc5+ Kc7 63. Re4 Rf1 64. Rd4 Kc6 65. Nd7 Rf4 66. Rxf4 gxf4 67. Nxf6 Kd6 68. Kf5 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "4"]
[White "Munoz Obando, Laura Alexandra"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1812"]
[BlackElo "1807"]
[PlyCount "79"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 d5 6. exd5 exd5 7. d4 Be6 8. 0-0 Be7 9. Re1 0-0 10. h3 cxd4 11. Nxd4 Nxd4 12. Qxd4 Qd7 13. Bg5 h6 14. Bf4 Rac8 15. Qxa7 Bc5 16. Qa4 d4 17. Qxd7 Bxd7 18. Ne4 Nxe4 19. Bxe4 Bxh3 20. Bxb7 Rce8 21. Bg2 Bxg2 22. Kxg2 g5 23. Bd2 Re6 24. b4 Ba7 25. a4 Rc6 26. Ra2 Rfc8 27. Rc1 d3 28. c3 Re8 29. Re1 Rxe1 30. Bxe1 Re6 31. Kf1 h5 32. Rd2 Rd6 33. a5 h4 34. Kg2 Re6 35. Rd1 Re2 36. b5 d2 37. Rxd2 Rxe1 38. b6 Bxb6 39. axb6 Rb1 40. Rd6 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "2"]
[White "Cardona Martinez, Lina Sofia"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1884"]
[BlackElo "1807"]
[PlyCount "76"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 a6 9. Nde2 Bc5 10. h3 Qe7 11. Na4 Ba7 12. Bf4 Qb4 13. c3 Qa5 14. b4 Qb5 15. Nb2 e5 16. Bg5 Ne8 17. a4 Qb6 18. Nc4 Qc7 19. b5 f6 20. bxc6 fxg5 21. cxd7 Qxd7 22. Qxd7 Bxd7 23. Nxe5 Nf6 24. Nxd7 Nxd7 25. Nd4 Rf6 26. Rab1 Rb8 27. Rfd1 Ne5 28. Nf5 g6 29. Nd4 b5 30. axb5 axb5 31. Bf1 Nf3+ 32. Kg2 Nxd4 33. cxd4 Rd8 34. Bxb5 Rxd4 35. Rxd4 Bxd4 36. f3 Rb6 37. Bc4+ Kg7 38. Rxb6 Bxb6 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Sanchez Bonilla, John Henry"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1807"]
[BlackElo "1823"]
[PlyCount "59"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. h3 h6 8. Nc3 c6 9. Ne2 Bf5 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Ng3 Bg6 13. Re1 Nd7 14. Nh4 Bxd3 15. Qxd3 Rfe8 16. Nhf5 Nxf5 17. Nxf5 Qf6 18. Ne3 Re6 19. Re2 Rae8 20. Rae1 Nf8 21. Ng4 Qf4 22. Rxe6 Rxe6 23. Re3 Qd6 24. Qb3 Qe7 25. Kf1 h5 26. Ne5 f6 27. Nf3 g6 28. Qa3 Rxe3 29. Qxe3 Qxe3 30. fxe3 0-1

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.01"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Campos Gomez, Manuel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1807"]
[BlackElo "1892"]
[PlyCount "60"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Be3 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. Qxd5 Nxd5 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Bd4 e5 13. Be3 f5 14. Ke2 Ke6 15. Rd1 f4 16. Bd2 Rc8 17. a4 g5 18. Na3 Bxa3 19. Rxa3 Rhd8 20. Rb3 Rd7 21. g3 Rcd8 22. c4 Nf6 23. Rc3 Ne4 24. Rc2 f3+ 25. Ke1 Kf5 26. b4 Kg4 27. c5 Kh3 28. b5 Kg2 29. c6 Nxf2 30. Rdc1 Rd4 0-1

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "2"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Melgarejo Luna, Jonathan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1826"]
[BlackElo "1600"]
[PlyCount "119"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bg4 6. Bg5 Be7 7. Nbd2 Nc6 8. h3 Bh5 9. g4 Bg6 10. Bb5 a6 11. Bxc6+ bxc6 12. Ne5 c5 13. c3 0-0 14. 0-0 h6 15. Qe2 Bd6 16. Bh4 Re8 17. f4 Qb8 18. Ndf3 Nxg4 19. hxg4 f6 20. f5 Bf7 21. Qf2 fxe5 22. dxe5 Bxe5 23. Nxe5 Rxe5 24. Rae1 Re4 25. Rxe4 dxe4 26. b3 c4 27. b4 Qb6 28. Be7 Qxf2+ 29. Kxf2 c6 30. Ke3 Bd5 31. a4 Kf7 32. Bc5 Rh8 33. Rh1 g6 34. Bd4 Rh7 35. f6 g5 36. Be5 Kg6 37. Kd4 Rb7 38. Rh3 Be6 39. Rg3 Bd5 40. Kc5 h5 41. gxh5+ Kxh5 42. Bd6 Kh4 43. Rg2 g4 44. Rh2+ Kg5 45. Be7 Kf4 46. Rh7 Kf3 47. f7 Bxf7 48. Rxf7+ Kg2 49. Kxc6 Rxe7 50. Rxe7 Kf3 51. b5 axb5 52. axb5 g3 53. b6 g2 54. Rg7 e3 55. b7 e2 56. Rf7+ Ke3 57. b8Q g1Q 58. Qb6+ Kd3 59. Qxg1 Kxc3 60. Qe3+ 1-0

[Event "Tunja Boyaca op-B"]
[Site "Tunja"]
[Date "2019.08.01"]
[Round "3"]
[White "Rojas Castillo, Leibnitz Edison"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1689"]
[BlackElo "1826"]
[PlyCount "37"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nc3 Be7 9. Re1 Bb4 10. e5 Nd7 11. Qg4 Bxc3 12. bxc3 g6 13. Bh6 Qa5 14. Qh4 Rg8 15. c4 dxc4 16. Be4 Nxe5 17. Bf4 g5 18. Qxh7 gxf4 19. Qxg8+ 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "9"]
[White "Cayon, Laura Valentina"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1727"]
[BlackElo "1901"]
[PlyCount "44"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nf3 Be7 5. Nc3 d5 6. g3 Bb7 7. Bg2 dxc4 8. Qa4+ Nbd7 9. Qxc4 0-0 10. 0-0 c5 11. Bf4 Rc8 12. Nb5 cxd4 13. Qxd4 Rc5 14. Qd3 e5 15. Be3 e4 16. Qb3 exf3 17. exf3 a6 18. Bxc5 Nxc5 19. Qc2 axb5 20. Rad1 Qa8 21. Qe2 Ne6 22. Qxb5 Ba6 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Restrepo, Hugo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1901"]
[BlackElo "1724"]
[PlyCount "60"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 e6 5. 0-0 d6 6. Re1 a6 7. Nd5 exd5 8. exd5+ Be7 9. Bxc6+ bxc6 10. d4 Nf6 11. dxc5 cxd5 12. cxd6 Qxd6 13. Qe2 Bg4 14. Bg5 Bxf3 15. gxf3 Ra7 16. Qe3 d4 17. Qd3 0-0 18. Rad1 h6 19. Bh4 Rd7 20. c3 Qb6 21. Qe2 Nd5 22. Rxd4 Bxh4 23. Rxh4 g5 24. Ra4 Re7 25. Qd2 Rxe1+ 26. Qxe1 Qc6 27. Qe4 Re8 28. Rxa6 Rxe4 29. Rxc6 Re1+ 30. Kg2 Nf4+ 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Celis Vargas, Walter Enrique"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1901"]
[BlackElo "1709"]
[PlyCount "87"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. exd5 exd5 5. Nf3 Be7 6. h3 Nc6 7. Bb5 Bd7 8. Nc3 0-0 9. 0-0 Re8 10. a3 Bd6 11. Re1 Rxe1+ 12. Qxe1 Qe8 13. d4 Qxe1+ 14. Rxe1 Kf8 15. Ne5 Be8 16. Bxc6 Bxc6 17. Nxc6 bxc6 18. Na4 Re8 19. Kf1 Rxe1+ 20. Kxe1 Ke7 21. Nc5 Nh5 22. Nd3 Nf6 23. b4 Nd7 24. Bc1 Nb6 25. Ne5 Bxe5 26. dxe5 Nd7 27. f4 a6 28. Be3 Ke6 29. Ke2 f6 30. exf6 Nxf6 31. Bd4 Ne8 32. Be5 Kf5 33. Ke3 h5 34. g3 g5 35. Kd4 gxf4 36. gxf4 Ke6 37. Kc5 Kd7 38. a4 Nd6 39. Bxd6 cxd6+ 40. Kb6 d4 41. Kxa6 c5 42. bxc5 dxc5 43. Kb5 Kd6 44. Kc4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Acevedo Romero, Carlos Andres"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1708"]
[BlackElo "1901"]
[PlyCount "63"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 a6 4. d5 d6 5. Nf3 Be7 6. Bd3 e5 7. Nbd2 Bg4 8. h3 Bd7 9. 0-0 Nf6 10. Nh2 b5 11. c4 b4 12. f4 Bc8 13. fxe5 dxe5 14. Ndf3 Qc7 15. Qe1 Nbd7 16. Bc2 Nf8 17. Ba4+ Bd7 18. Bxd7+ N6xd7 19. Ng4 Ng6 20. b3 h5 21. Ne3 Nf4 22. Nf5 g6 23. Nxe7 Kxe7 24. Bxf4 exf4 25. e5 Kf8 26. d6 Qb7 27. e6 Re8 28. exd7 Qxd7 29. Qd2 Re6 30. Qxf4 Qxd6 31. Ng5 Qxf4 32. Nxe6+ 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Ramos Arboleda, Dellys Carolina"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1901"]
[BlackElo "1753"]
[PlyCount "56"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. Bc4 Bg7 5. Ng5 e6 6. d3 h6 7. Nf3 d5 8. exd5 exd5 9. Bb5+ Bd7 10. Qe2+ Ne7 11. d4 cxd4 12. Nxd4 Bxd4 13. Bxd7+ Qxd7 14. cxd4 Nbc6 15. 0-0 0-0-0 16. Bf4 g5 17. Bg3 Nf5 18. Rc1 Nxg3 19. hxg3 Kb8 20. Na3 Rhe8 21. Qd2 Re4 22. Nc2 Rde8 23. Re1 Qf5 24. Rxe4 Rxe4 25. Re1 Rxe1+ 26. Nxe1 Qb1 27. a3 Nxd4 28. Kh2 Qe4 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.21"]
[Round "1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1742"]
[BlackElo "1901"]
[PlyCount "51"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. Nc3 Bc5 7. Nf3 Nc6 8. 0-0 Qc7 9. Bg5 b5 10. Qe2 Nd4 11. Nxd4 Bxd4 12. Qd2 Bb7 13. Rae1 Rc8 14. Nd1 h6 15. Bh4 g5 16. Bg3 e5 17. c3 Ba7 18. Ne3 Nh5 19. Nf5 Nxg3 20. Nxg3 Qd6 21. Nf5 Qg6 22. Bxb5 axb5 23. Nd6+ Ke7 24. Nxb7 Qb6 25. Qd5 d6 26. Rd1 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.11"]
[Round "8"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Vera, Andres"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1904"]
[BlackElo "1602"]
[PlyCount "59"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. Nc3 Bg7 6. b3 e5 7. Na4 Qe7 8. c4 Nh6 9. d3 0-0 10. Be3 d6 11. h3 Be6 12. Qd2 Nf5 13. exf5 Bxf5 14. Bg5 Qe8 15. 0-0 e4 16. Rae1 d5 17. Nxc5 Qc8 18. dxe4 dxe4 19. Nxe4 f6 20. Bh6 Rd8 21. Qc1 Bh8 22. Ng3 Bd3 23. Ne2 Re8 24. Qd2 Qd8 25. Nfd4 Bf5 26. Nxc6 Qc8 27. Qd5+ Be6 28. Qf3 Bd7 29. Ned4 f5 30. Qd5+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "6"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Zambrano, Carlos Augusto"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1904"]
[BlackElo "1802"]
[PlyCount "87"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d5 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. Be2 h6 10. h3 Bd7 11. Nf3 Rc8 12. Rc1 e5 13. Nb5 Qf6 14. dxe5 dxe5 15. Nd6+ Kf8 16. Nxc8 Bxc8 17. Bxb6 axb6 18. Bd3 h5 19. Rd1 Bh6 20. Qc3 Kg7 21. 0-0 Re8 22. Be4 g5 23. Rfe1 g4 24. Bxc6 bxc6 25. Rxe5 Rg8 26. hxg4 Bxg4 27. Rd3 Kh7 28. Rxh5 Qxc3 29. Rxh6+ Kxh6 30. Rxc3 Re8 31. Re3 Ra8 32. a3 Be6 33. Ne5 b5 34. Nxc6 bxc4 35. Ne5 Rb8 36. Rc3 Rxb2 37. Nxc4 Ra2 38. Ne5 Kg5 39. Nd3 Kf5 40. Nc1 Ra1 41. Kh2 Ke5 42. Kg3 f5 43. Ne2 Bd7 44. f3 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "7"]
[White "Salcedo, Juan Carlos"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1995"]
[BlackElo "1904"]
[PlyCount "69"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 exd5 9. Bg5 Nbd7 10. Rc1 Ne4 11. Bxe7 Qxe7 12. Nb5 c6 13. Nc3 f5 14. e3 g5 15. Nxe4 fxe4 16. Nd2 Ba6 17. Re1 Qf6 18. f3 exf3 19. Qxf3 Qg6 20. Qg4 Rf7 21. e4 Qf6 22. Kh1 Qxd4 23. Qxg5+ Rg7 24. Qh6 Rg6 25. Qh3 Nc5 26. Nb3 Nxb3 27. axb3 Rd8 28. exd5 cxd5 29. Rcd1 Qxb2 30. Rxd5 Rf8 31. Rd7 Rg7 32. Qe6+ Kh8 33. Qd6 Rgf7 34. Rxf7 Rxf7 35. Bd5 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.09"]
[Round "5"]
[White "Valle, Efrain"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2124"]
[BlackElo "1904"]
[PlyCount "45"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 d5 5. exd5 exd5 6. Re1 Be7 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Bf6 10. Bb5+ Kf8 11. Qxd5 Be6 12. Qxb7 Rb8 13. Qa6 Rb6 14. Qa4 Ne7 15. Nc3 Qb8 16. Bf4 Qb7 17. Rad1 g5 18. Be5 Bxe5 19. Rxe5 f6 20. Rc5 Kf7 21. Bc4 Rc8 22. Rxc8 Nxc8 23. Rd7+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "3"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2328"]
[BlackElo "1904"]
[PlyCount "80"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. Nc3 Bb4 8. Bd3 Bxc3+ 9. bxc3 Ne5 10. 0-0 Nxd3 11. Qxd3 Ng4 12. Nf3 Nxe3 13. Qxe3 Qc7 14. Qd4 f6 15. c5 Rb8 16. e5 fxe5 17. Nxe5 b6 18. cxb6 Qxb6 19. Qf4 Rf8 20. Qg3 g6 21. Nc4 Qa7 22. Nd6+ Kd8 23. Qg5+ Kc7 24. Qe5 Kc6 25. Ne4 Rf5 26. Qg7 Qc7 27. Qxh7 Rh5 28. Qxh5 gxh5 29. Ng3 h4 30. Ne2 Rb2 31. Rfe1 Kb6 32. Rab1 Rxb1 33. Rxb1+ Ka7 34. Rb4 Qe5 35. Rb2 a5 36. h3 Ba6 37. Nd4 Qe1+ 38. Kh2 Qxc3 39. Nb5+ Bxb5 40. Rxb5 Qc7+ 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Perea Erazo, Janyert Julian"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "E32"]
[BlackElo "1904"]
[PlyCount "84"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bxc3+ 6. bxc3 Bb7 7. Bd3 d6 8. Ne2 Nc6 9. 0-0 e5 10. f4 Qe7 11. Ba3 Ng4 12. Rf3 f6 13. fxe5 fxe5 14. d5 Nb8 15. Raf1 Nf6 16. Ng3 Nbd7 17. Nf5 Qf8 18. Bc1 0-0-0 19. a4 a5 20. Be3 h6 21. c5 dxc5 22. Bb5 Qf7 23. Rg3 g5 24. Rh3 Kb8 25. Ng3 Qg6 26. Nf5 Rh7 27. Bxd7 Rdxd7 28. Rb1 Ng4 29. Bxc5 bxc5 30. Qb3 Qa6 31. d6 cxd6 32. Qg8+ Ka7 33. c4 Nf6 34. Qe6 Nxe4 35. Rhb3 Nd2 36. Rb6 Qxc4 37. Qxc4 Nxc4 38. R6b5 Be4 39. Rc1 Bxf5 40. Rxc4 Bd3 41. Rxa5+ Kb6 42. Rb5+ Kc6 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.07"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Barrero Trejos, Sandra Johana"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1904"]
[BlackElo "1603"]
[PlyCount "77"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. d5 Nce7 6. Qe2 Nf6 7. Bg5 a6 8. Bxd7+ Nxd7 9. c4 f6 10. Be3 c6 11. Nh4 g6 12. f4 exf4 13. Bxf4 Qa5+ 14. Bd2 Qb6 15. Be3 Qa5+ 16. Nd2 0-0-0 17. 0-0 Bg7 18. dxc6 Nxc6 19. a3 Qe5 20. b4 Nd4 21. Qd3 Ne6 22. Nhf3 Qh5 23. Qxd6 Ndf8 24. Qg3 f5 25. exf5 gxf5 26. Bb6 f4 27. Qe1 Rd6 28. c5 Rxb6 29. cxb6 Bxa1 30. Qxa1 Rg8 31. Rc1+ Kd7 32. Ne4 Rxg2+ 33. Kxg2 Qg6+ 34. Neg5 Nxg5 35. Qd4+ Ke6 36. Qe5+ Kf7 37. Rc7+ Kg8 38. Qxg5 Qxg5+ 39. Nxg5 1-0

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.10"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Reyes Rios, Juan Camilo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1901"]
[BlackElo "2088"]
[PlyCount "42"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. a4 Nc6 8. h3 b6 9. Be3 Bb7 10. Qd2 Re8 11. Ng5 d5 12. exd5 Nxd5 13. Na3 Z0 14. Nf3 Nxe3 15. Qxe3 Ne7 16. Qg5 h6 17. Qh4 Qd7 18. Nd2 Rad8 19. Ndc4 Nf5 20. Qg4 h5 21. Qg5 Qd5 0-1

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.09"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Pardo, Alejandro"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1901"]
[BlackElo "2210"]
[PlyCount "51"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Nc3 Nxd4 9. Nxd4 Qxd4 10. 0-0 a6 11. a3 Qxe5 12. Re1 Qd6 13. Bc4 dxc4 14. Nd5 Bc6 15. Nb6 Qxd1 16. Rxd1 Rd8 17. Bg5 Rxd1+ 18. Rxd1 Be7 19. Bf4 Nf6 20. Nxc4 0-0 21. f3 Rd8 22. Rc1 Nd5 23. Bg3 h6 24. b4 Bb5 25. Na5 b6 26. Nb3 0-1

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.08"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Medina, Carlos Adrian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1901"]
[PlyCount "7"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 1-0

[Event "Bogota University op 9th"]
[Site "Bogota"]
[Date "2015.10.08"]
[Round "2"]
[White "Gutierrez, Ramon"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2188"]
[BlackElo "1901"]
[PlyCount "50"]
[EventDate "2015.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 Be7 8. Bd3 Nd7 9. Qe2 c5 10. dxc5 Nxc5 11. Nxc5 Qa5+ 12. c3 Qxc5 13. Bb5+ Kf8 14. 0-0 a6 15. Bd3 Bd7 16. Rfd1 Rd8 17. Be4 b5 18. Rd2 Be8 19. Rad1 Rxd2 20. Rxd2 g6 21. Bc2 Bf6 22. Bb3 a5 23. Nd4 e5 24. Nf3 Bc6 25. a3 Z0 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Salej, Jorge"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1909"]
[BlackElo "2111"]
[PlyCount "100"]
[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 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 Ne7 6. d3 Ng6 7. b3 e5 8. Bb2 d6 9. h3 Be7 10. Nc3 0-0 11. Ne2 f5 12. exf5 Bxf5 13. Ng3 Be6 14. Qd2 Rxf3 15. gxf3 Bxh3 16. Rfe1 Nh4 17. Qe2 Qf8 18. Kh2 Bg2 19. Rg1 Bxf3 20. Qe3 h6 21. Ne4 Bxe4 22. dxe4 Nf3+ 23. Kg2 Nxg1 24. Rxg1 Bg5 25. Qd3 Qf6 26. Kf1 Rf8 27. Rg2 Rd8 28. Qa6 Qf3 29. Qe2 Qf4 30. Rg4 Qf6 31. Qa6 Qf3 32. Qe2 Qxe2+ 33. Kxe2 Kf7 34. Rg3 g6 35. Bc3 Bf4 36. Rd3 g5 37. Ba5 Rd7 38. c4 g4 39. Bd2 Ke6 40. Be3 d5 41. Bd2 Bxd2 42. Rxd2 d4 43. Kf1 Kf6 44. Kg2 Kg5 45. f3 h5 46. Kg3 h4+ 47. Kg2 g3 48. Rd3 Rg7 49. Rd1 Kf4 50. Rd3 h3+ 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Ramirez, Patricio"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D08"]
[BlackElo "1909"]
[PlyCount "124"]
[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. Bg5 Be7 6. Bxe7 Ngxe7 7. g3 Be6 8. Nbd2 Ng6 9. Bg2 Qd7 10. 0-0 Bh3 11. Qb3 0-0-0 12. Ne4 b6 13. Qb5 Bxg2 14. Qa6+ Kb8 15. Kxg2 Ngxe5 16. Qb5 Nxf3 17. exf3 f5 18. Nc5 Qd6 19. Na6+ Kb7 20. b4 Ne5 21. Qa4 Qc6 22. Qxc6+ Nxc6 23. b5 Ne5 24. f4 Nd3 25. Rab1 Rhe8 26. Rfd1 Nc5 27. Nb4 Na4 28. Rd2 Nc3 29. Rc1 Ne4 30. Rd3 Nc5 31. Rdd1 Rd6 32. Kf1 a5 33. Nd3 Re4 34. Rd2 Nxd3 35. Rxd3 c5 36. bxc6+ Kxc6 37. f3 Ree6 38. Rb3 d3 39. Rd1 Re3 40. Rd2 Rxf3+ 41. Kg2 Re3 42. Kf2 Re4 43. Rc3 Kc5 44. Rcxd3 Rxd3 45. Rxd3 Rxc4 46. Rd2 g6 47. h3 b5 48. Re2 Re4 49. Rc2+ Kb4 50. Rc7 Ka3 51. Rxh7 Kxa2 52. Rc7 Rc4 53. Rb7 Rc5 54. Ke3 a4 55. Kd4 Rc4+ 56. Kd3 Rb4 57. Rb6 Rb3+ 58. Kc2 b4 59. Rb5 Rb2+ 60. Kc1 b3 61. Ra5 a3 62. g4 Rh2 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "6"]
[White "Gil Farfan, Wilson Yesid"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1/2-1/2"]
[ECO "A34"]
[BlackElo "1909"]
[PlyCount "125"]
[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. c4 c5 2. Nc3 e6 3. g3 Nf6 4. Bg2 d5 5. d3 Be7 6. Bf4 0-0 7. Nf3 Qb6 8. Qc2 Nc6 9. 0-0 Bd7 10. Rfd1 d4 11. Ne4 Nxe4 12. dxe4 f6 13. e5 Nb4 14. Qd2 Bc6 15. a3 Na6 16. Qc2 Rad8 17. h4 f5 18. Ng5 Bxg2 19. Kxg2 h6 20. Nf3 Nb8 21. Qd2 Kh7 22. Rh1 Nc6 23. Rh2 Na5 24. Qc2 Qc6 25. Bd2 Qe4 26. Qxe4 fxe4 27. Bxa5 exf3+ 28. exf3 Rd7 29. f4 b6 30. Bd2 h5 31. f3 g6 32. Kf2 a6 33. Rc1 b5 34. b4 Rc7 35. bxc5 Bxc5 36. cxb5 axb5 37. Rhh1 Rfc8 38. Rb1 d3+ 39. Kg2 Bxa3 40. Rb3 Rc2 41. Rxd3 Bc1 42. Rxc1 Rxc1 43. Bxc1 Rxc1 44. Rd6 b4 45. Rb6 Rc4 46. Rxe6 b3 47. Rb6 Rc2+ 48. Kh3 Rc3 49. Rb5 Rxf3 50. e6 Kg7 51. e7 Kf7 52. Rb7 Rc3 53. Kg2 Re3 54. Kf2 Rd3 55. Kg2 Ke8 56. Kf2 Rc3 57. Kg2 Kf7 58. Kf2 Rd3 59. Kg2 Re3 60. Kf2 Rc3 61. Kg2 Rd3 62. Kh3 Rc3 63. Kg2 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Avellaneda, Luis Felipe"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1909"]
[PlyCount "68"]
[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. Bf4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 c4 7. Bc2 Be7 8. Nbd2 b5 9. Ne5 Bb7 10. Ndf3 a5 11. h4 Qb6 12. Ng5 Nxe5 13. dxe5 Ne4 14. Qh5 Nxg5 15. Bxg5 g6 16. Qh6 Bf8 17. Qxf8+ Kxf8 18. Bf6 Rg8 19. Rd1 b4 20. Rd4 bxc3 21. b3 cxb3 22. axb3 Ba6 23. h5 Qb5 24. Rd3 Qxd3 25. Bxd3 Bxd3 26. h6 Rb8 27. f4 Rxb3 28. Kf2 a4 29. Bd8 Ke8 30. Ba5 Kd7 31. Ra1 a3 32. Kg3 Ra8 33. Bxc3 Rxc3 34. Rb1 Bxb1 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Munoz, Julian Andres"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1909"]
[BlackElo "2211"]
[PlyCount "52"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. Nc3 0-0 10. Be3 b6 11. Qe2 e5 12. Qd2 Qd6 13. f4 Rad8 14. Rf3 c4 15. fxe5 Qxe5 16. d4 Qe6 17. e5 Nd5 18. Ne4 f6 19. Raf1 fxe5 20. Ng5 Qe7 21. Rf7 Rxf7 22. Rxf7 Qe8 23. dxe5 h6 24. Rxa7 hxg5 25. Bxg5 Rd7 26. Rxd7 Qxd7 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "2"]
[White "Jimenez, Jose Mauricio"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2184"]
[BlackElo "1909"]
[PlyCount "42"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 d4 6. b4 a5 7. Bb2 d3 8. b5 Bg4 9. exd3 Qxd3 10. Qb3 Bf5 11. Ne5 Qxb3 12. axb3 Nfd7 13. d4 c6 14. bxc6 Nxe5 15. cxb7 Ra7 16. dxe5 Nd7 17. f4 0-0 18. Na3 Nc5 19. Nb5 Nxb3 20. Ra3 a4 21. Bd4 Nxd4 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Sarmiento, Carolina"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1909"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nxe5 Nxe5 8. Rxe5+ Be7 9. Nc3 0-0 10. d4 d6 11. Rxe7 Nxa4 12. Re3 Nxc3 13. Rxc3 c5 14. d5 Re8 15. Rg3 Qe7 16. Bg5 f6 17. Bh6 g6 18. a4 Qe5 19. Re3 Qxb2 20. Rxe8+ Kf7 21. Rf8+ Ke7 22. Qe2+ Kd7 23. Qe8+ Kc7 24. Qd8+ Kb8 25. Qxc8+ Ka7 26. Qxa8+ Kb6 27. a5+ Kb5 28. Qxb7+ Kc4 29. Ra4+ Kc3 30. Bd2+ Kxd2 31. Qxb2 Ke2 32. Re8+ Kd2 33. c3+ Kd3 34. Re3# 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Pena Mora, Carlos"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1899"]
[BlackElo "1691"]
[PlyCount "59"]
[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 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 d5 5. Bxd5 Nf6 6. Bb3 Nxe4 7. 0-0 0-0 8. Re1 Nf6 9. Bg5 Bg4 10. c3 Nbd7 11. Nbd2 e6 12. h3 Bxf3 13. Qxf3 h6 14. Bh4 c6 15. Ne4 g5 16. Bg3 Nxe4 17. Rxe4 Qf6 18. Qe2 Qf5 19. Rxe6 Nf6 20. Re1 Nd5 21. Re4 Qd7 22. Be5 f5 23. Bxg7 Kxg7 24. Re6 Rf7 25. Qe5+ Kh7 26. Bc2 Raf8 27. g4 Rf6 28. Bxf5+ Kg8 29. Rxf6 Qg7 30. Rg6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "6"]
[White "Pacheco, Marco"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2399"]
[BlackElo "1899"]
[PlyCount "53"]
[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. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Nge7 6. b4 Ng6 7. Bb2 Be6 8. Nxd4 Ncxe5 9. Nxe6 Qxd1+ 10. Kxd1 fxe6 11. Nd2 0-0-0 12. Kc2 Be7 13. Ne4 Nxc4 14. Bxg7 Rhg8 15. Bc3 Nh4 16. g3 Nf5 17. e3 Nb6 18. Be2 Nd5 19. Bb2 Rgf8 20. Rac1 Nd6 21. Nxd6+ Rxd6 22. Rhf1 Bg5 23. Kb3 e5 24. Bxe5 Rh6 25. Bc4 Nb6 26. h4 Bf6 27. Bf4 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Cruz, Jose Gregorio"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1899"]
[PlyCount "82"]
[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. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Nc3 Nf6 6. Bd3 dxc4 7. Bxc4 0-0 8. Nf3 Re8+ 9. Be3 Ne4 10. Qb3 Bxc3+ 11. bxc3 Nd6 12. Bd3 Be6 13. Qc2 h6 14. 0-0 Nd7 15. Rfe1 Qf6 16. Qd2 Bd5 17. Bf4 Bxf3 18. gxf3 g5 19. Bxd6 Qxd6 20. Be4 c6 21. Rab1 b6 22. Qd3 Nf6 23. Bf5 Nh5 24. Bh7+ Kg7 25. Re3 Re6 26. Rbe1 Rae8 27. Bf5 Nf4 28. Qc4 R6e7 29. Qb4 c5 30. Qa3 Qf6 31. Be4 cxd4 32. cxd4 Qxd4 33. Qb3 Re5 34. Rd1 Qc5 35. Rc3 Ne2+ 36. Kf1 Nxc3 37. Rc1 Nxe4 38. Qb2 Qxf2+ 39. Qxf2 Nxf2 40. Kxf2 Re2+ 41. Kg3 Rxa2 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Gonzalez, Amalia"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1899"]
[BlackElo "1745"]
[PlyCount "117"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. Re1 Be7 10. b3 0-0 11. Bb2 Qd7 12. Nd2 Qg4 13. f3 Qg6 14. Nc4 Nh5 15. Ne3 Nf4 16. Qd2 h5 17. Nf5 Bg5 18. Kh1 Ne6 19. Qc3 c5 20. h4 Bf6 21. Qd2 Rfe8 22. Bxf6 Qxf6 23. c4 g6 24. Qh6 Qh8 25. Qxh8+ Kxh8 26. Ne3 c6 27. Rad1 Nd4 28. Rd2 Rad8 29. Red1 f5 30. Nc2 Nxc2 31. Rxc2 fxe4 32. fxe4 Rxe4 33. g3 Re5 34. Rcd2 d5 35. Kg2 a5 36. Rf1 Rd6 37. Rf8+ Kg7 38. Ra8 Rde6 39. Ra7+ Kf6 40. Rf2+ Rf5 41. Rxf5+ Kxf5 42. Rxa5 d4 43. Ra8 Rd6 44. Rf8+ Ke6 45. Rf3 d3 46. Kf2 Ke7 47. Ke1 Ke6 48. Kd2 Rd4 49. Rxd3 Kd7 50. Rxd4+ cxd4 51. c5 Ke6 52. Kd3 Kf5 53. a4 Kg4 54. a5 Kxg3 55. a6 Kxh4 56. a7 g5 57. a8Q g4 58. Qxc6 Kh3 59. Qh1+ 1-0

[Event "Tolima Region-ch"]
[Site "Tolima"]
[Date "2012.03.04"]
[Round "6.1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Diaz, Jaime Walter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1890"]
[BlackElo "2227"]
[PlyCount "48"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[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. Be2 Bg4 5. 0-0 Nbd7 6. d3 c4 7. Nbd2 cxd3 8. Bxd3 a6 9. h3 Bh5 10. Re1 e6 11. a4 Be7 12. Nc4 0-0 13. Bg5 Qc7 14. g4 Bg6 15. e5 dxe5 16. Bxg6 hxg6 17. Ncxe5 Nxe5 18. Nxe5 Bc5 19. Qf3 Nd5 20. c4 f6 21. Nxg6 fxg5 22. Nxf8 Rxf8 23. Qe4 Qg3+ 24. Qg2 Bxf2+ 0-1

[Event "Tolima Region-ch"]
[Site "Tolima"]
[Date "2012.03.03"]
[Round "3"]
[White "Figeroa Salcedo, Reinaldo Arturo"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1738"]
[BlackElo "1890"]
[PlyCount "75"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Kh1 Qc7 10. Re1 Nxd4 11. Qxd4 Ng4 12. Nd5 Bxd4 13. Nxc7 Nxf2+ 14. Kg1 Nxe4+ 15. Be3 Bxb2 16. Rab1 Bc3 17. Bh6 Bd4+ 18. Kf1 Bf5 19. Nxa8 Rxa8 20. g4 Nc3 21. Rxb7 Bxg4 22. Rexe7 d5 23. Bxd5 Nxd5 24. Rxf7 Bh3+ 25. Ke1 Re8+ 26. Kd2 Bc3+ 27. Kd3 Bf5+ 28. Kc4 Be6 29. Rf3 Rc8+ 30. Kb5 a6+ 31. Kxa6 Nb4+ 32. Ka7 Bd4+ 33. Rb6 Bd5 34. Rf8+ Rxf8 35. Bxf8 Kxf8 36. a4 Bxb6+ 37. Kxb6 Nxc2 38. a5 0-1

[Event "Tolima Region-ch"]
[Site "Tolima"]
[Date "2012.03.03"]
[Round "2"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1890"]
[BlackElo "2271"]
[PlyCount "40"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Nc3 Nf6 7. Bd3 Nc6 8. Be3 Qb4 9. Qd2 Ng4 10. a3 Qxb2 11. 0-0 Qxc3 12. Qe2 Nxe3 13. Qxe3 0-0 14. h4 d6 15. h5 Qc5 16. hxg6 Qxe3 17. gxh7+ Kxh7 18. fxe3 Bxa1 19. e5+ Kg7 20. Rxa1 Nxe5 0-1

[Event "Tolima Region-ch"]
[Site "Tolima"]
[Date "2012.03.03"]
[Round "4"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Pardo Sierra, Aurelio"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1890"]
[BlackElo "2052"]
[PlyCount "91"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. Bxc6+ bxc6 8. Qa4 Qc7 9. Nbd2 c4 10. h3 Bf5 11. 0-0 Be7 12. b3 cxb3 13. axb3 h5 14. Ba3 Bd3 15. Bxe7 Nxe7 16. Rfe1 0-0 17. Re3 Bh7 18. Ng5 Bg6 19. b4 Nf5 20. Rf3 h4 21. Kf1 Qe7 22. Rxf5 Bxf5 23. Ngf3 Bd3+ 24. Kg1 Bb5 25. Qc2 f5 26. exf6 Qxf6 27. Nf1 Bxf1 28. Kxf1 a5 29. bxa5 Ra6 30. Ne5 Rfa8 31. Qb2 Rxa5 32. Rxa5 Rxa5 33. Nxc6 Ra8 34. f3 Qf4 35. Ne5 Qe3 36. Ng4 Qd3+ 37. Kf2 Qc4 38. Ke3 Ra2 39. Qb6 Qxc3+ 40. Kf4 Qc1+ 41. Ne3 g5+ 42. Kg4 Qxe3 43. Qd8+ Kf7 44. Qd7+ Kf6 45. Qd8+ Kf7 46. Qd7+ 1/2-1/2

[Event "Tolima Region-ch"]
[Site "Tolima"]
[Date "2012.03.02"]
[Round "1"]
[White "Basto, Yamid"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1623"]
[BlackElo "1890"]
[PlyCount "42"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nc6 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 b5 12. h4 Rc8 13. Kb1 Qc7 14. h5 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Qf2 Nd4 18. Nxd4 exd4 19. Bxd4 Bxf3 20. Qxf3 Qxc2+ 21. Ka1 Qc1+ 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Sanabria Chavez, Wilson Javier"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D08"]
[BlackElo "1870"]
[PlyCount "38"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 dxe3 7. fxe3 Bc5 8. h3 Nge7 9. Be2 Ng6 10. 0-0 Ngxe5 11. Qc2 0-0 12. a3 Nxf3+ 13. Bxf3 Ne5 14. b4 Nxf3+ 15. Rxf3 Bd6 16. Nc3 Re8 17. Raf1 Qg5 18. Ne4 Qg6 19. Nf6+ gxf6 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Contreras, Miguel Angel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1870"]
[PlyCount "39"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Be2 Nxe4 7. d5 Qa5+ 8. Nc3 Nb8 9. 0-0 Nxc3 10. bxc3 Qxc3 11. Bd2 Qc7 12. Rc1 Qd8 13. Qa4+ Nd7 14. Nd4 a6 15. Nb5 axb5 16. Qxa8 Nc5 17. Ba5 b6 18. Bxb5+ Bd7 19. Bxd7+ Kxd7 20. Qc6# 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Gonzalez, Amalia"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1870"]
[PlyCount "60"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nf3 c5 5. c3 Nc6 6. 0-0 c4 7. Bc2 Bd6 8. Nbd2 0-0 9. Re1 Rb8 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Qc7 13. Qc2 h6 14. d5 exd5 15. Bxd5 Ne7 16. Qe4 Nxd5 17. Qxd5 Bg4 18. h3 Be6 19. Qe4 Rfe8 20. Qc2 Bd5 21. Be3 Bxf3 22. gxf3 Qd7 23. f4 Qxh3 24. Rad1 Re6 25. f5 Bh2+ 26. Kh1 Re5 27. Bxa7 Rxf5 28. Re3 Bg3+ 29. Kg1 Bxf2+ 30. Qxf2 Rg5+ 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Garcia, Juan Miguel"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "1870"]
[PlyCount "46"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e3 e6 4. Nf3 Nf6 5. d4 d5 6. c4 cxd4 7. Nxd4 Bb4+ 8. Nc3 Ne4 9. Rc1 Qf6 10. Qf3 Qe5 11. Qd1 0-0 12. Be2 Rd8 13. 0-0 Bd6 14. Nf3 Qh5 15. cxd5 exd5 16. g3 Qh3 17. Qxd5 Ba3 18. Qxe4 Bxb2 19. Rc2 Bf5 20. Qc4 Bxc2 21. Ng5 Qf5 22. Qh4 Bxc3 23. Bg4 Qf6 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Garcia, Leonardo"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2017"]
[BlackElo "1870"]
[PlyCount "57"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 d4 6. Nb1 Be7 7. f4 Nf6 8. h3 Bd7 9. Ne2 Qc7 10. 0-0 g6 11. Nd2 0-0 12. Nf3 b5 13. g4 h5 14. e5 Nh7 15. gxh5 gxh5 16. Ng3 h4 17. Nxh4 Bxh4 18. Qg4+ Bg5 19. Ne4 f5 20. exf6 e5 21. Qg3 Ne7 22. fxe7 exf4 23. exf8Q+ Rxf8 24. Qf3 Bh6 25. Qh5 Qb6 26. Nxc5 Be8 27. Qg4+ Bg7 28. Ne6 Rf7 29. Rxf4 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Clavijo Diaz, Alberto"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1870"]
[PlyCount "35"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Qb6 7. Nc3 Nge7 8. Bd3 Bd7 9. Na4 Qc7 10. 0-0 Ng8 11. Bd2 f6 12. Rc1 f5 13. Re1 h6 14. Nh4 Nge7 15. Bb4 Qd8 16. Qh5+ g6 17. Nxg6 Kf7 18. Nxe7+ 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.17"]
[Round "9.1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Useche Contreras, Maigel"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1992"]
[PlyCount "81"]
[EventDate "2011.10.13"]
[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. f3 e6 7. Be3 Qc7 8. Qd2 Be7 9. 0-0-0 b5 10. h4 Bb7 11. g4 Nfd7 12. Qf2 Nc5 13. Nb3 Nxb3+ 14. axb3 Nd7 15. g5 Nc5 16. Bd4 Rg8 17. Bg2 Nxb3+ 18. cxb3 b4 19. Rd3 bxc3 20. Rxc3 Qd7 21. Kb1 Rc8 22. Rhc1 d5 23. exd5 Rxc3 24. Rxc3 Qxd5 25. Bf1 Bd6 26. Bc4 Qf5+ 27. Bd3 Qa5 28. Bb6 Qe5 29. Qc2 Kd7 30. Bxh7 Rh8 31. Rd3 Rc8 32. Qd2 Ke7 33. Bd4 Qg3 34. Bxg7 Qg1+ 35. Ka2 Rc1 36. Bf6+ Kf8 37. b4 Ra1+ 38. Kb3 Bd5+ 39. Rxd5 exd5 40. Qxd5 Qd1+ 41. Bc2 0-1

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "2.1"]
[White "Garavito, Miguel Angel"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2234"]
[PlyCount "79"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. b3 Qc7 10. Bb2 b6 11. Rc1 Bb7 12. Nd5 Qd8 13. Nxe7+ Qxe7 14. e4 d6 15. Nxc6 Bxc6 16. e5 Bxg2 17. Kxg2 dxe5 18. Bxe5 Rfd8 19. Qf3 Nd7 20. Bb2 Qg5 21. Rcd1 Ne5 22. Qe4 Ng6 23. Rd4 Qa5 24. Rfd1 Rf8 25. a4 Qb4 26. Qf3 Rae8 27. Rd6 b5 28. cxb5 axb5 29. R1d4 Qc5 30. a5 b4 31. a6 Ra8 32. Qc6 Qxc6+ 33. Rxc6 Rfb8 34. Rd7 Rb5 35. Rb7 Ra5 36. Bd4 e5 37. Be3 f5 38. a7 Nf8 39. Rcc7 Ne6 40. Rb8+ 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "3.1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Latorre, Franklin Leandro"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "2007"]
[PlyCount "63"]
[EventDate "2011.10.13"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. c3 Nc6 8. 0-0 Nge7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nf5 12. h3 Qb6 13. Nbd2 cxd4 14. Nxd4 Nfxd4 15. cxd4 Qxd4 16. Qb5 Qb4 17. Qd3 Bg7 18. Nf3 0-0 19. a3 Qe7 20. Rfe1 Rac8 21. h4 g4 22. Nh2 h5 23. f3 gxf3 24. Qxf3 Nd4 25. Qxh5 Nc2 26. Ng4 Nxa1 27. Nf6+ Bxf6 28. exf6 Qxf6 29. Be5 Qxe5 30. Rxe5 Rfd8 31. Qg5+ Kf8 32. Qf6 1-0

[Event "Bogota Univ Central op-A 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2176"]
[PlyCount "129"]
[EventDate "2011.10.13"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nb5 Qd8 6. Bf4 Nd5 7. Qf3 c6 8. Bc4 Na6 9. Nc3 Nxf4 10. Qxf4 e6 11. Nf3 Be7 12. 0-0 Nb4 13. Ne5 0-0 14. Qe4 f5 15. Qe2 Nd5 16. a3 Bf6 17. Rfe1 Qb6 18. Qd2 Bxe5 19. dxe5 Qc5 20. Nxd5 cxd5 21. Ba2 b6 22. b4 Qc6 23. Re3 Bb7 24. Rc3 Qd7 25. Rh3 Qc7 26. Re1 Rac8 27. c3 a5 28. Qg5 axb4 29. axb4 Ra8 30. Bb1 Ra1 31. f4 Ra3 32. Qh4 g6 33. g4 Rxc3 34. gxf5 Rxh3 35. Qxh3 gxf5 36. Kf2 Kh8 37. Qh6 Qe7 38. Rg1 Rg8 39. Rxg8+ Kxg8 40. Qg5+ Qxg5 41. fxg5 Kg7 42. Bc2 Kg6 43. h4 Ba6 44. Ba4 d4 45. Be8+ Kg7 46. b5 Bb7 47. Bc6 Bc8 48. h5 Kf8 49. Ke2 Ke7 50. Kd3 Kf8 51. Kxd4 Ke7 52. Ke3 Kf8 53. Kf3 Kg8 54. Kg3 Kf8 55. Kh4 Kf7 56. h6 Kg8 57. Kh5 Kf7 58. Be8+ Kg8 59. g6 hxg6+ 60. Kxg6 Kh8 61. Bc6 Kg8 62. Kf6 Kh7 63. Ke7 Kxh6 64. Kd8 Kg5 65. Kxc8 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.28"]
[Round "7"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Culma, Ruben"]
[Result "0-1"]
[ECO "C66"]
[BlackElo "2078"]
[PlyCount "112"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. c3 Bd7 6. Re1 Be7 7. d4 a6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Nxe5 Qxd1 11. Rxd1 Bxe4 12. f3 Bc5+ 13. Kh1 Bf5 14. Bg5 Be7 15. Nd2 0-0 16. Nf1 Rfe8 17. Ne3 Be6 18. Re1 Rad8 19. Re2 h6 20. Bh4 g5 21. Bf2 Bd6 22. Nd3 Bc4 23. Rd2 Bf4 24. Nxc4 Bxd2 25. Bd4 Rxd4 26. cxd4 Re2 27. Rd1 Be3 28. h3 Nd5 29. Nc1 Bxc1 30. Rxc1 b5 31. Ne5 Rxb2 32. Rc5 Ne3 33. Rxc7 f5 34. g4 Rxa2 35. gxf5 Nxf5 36. d5 Rd2 37. Nd7 b4 38. Nf6+ Kf8 39. Nd7+ Ke8 40. Nc5 Rxd5 41. Nxa6 b3 42. Rb7 Rd1+ 43. Kh2 Rd2+ 44. Kg1 b2 45. Kf1 Rd1+ 46. Ke2 b1Q 47. Nc7+ Kd7 48. Rxb1 Rxb1 49. Nd5 Kd6 50. Nf6 Rb2+ 51. Kd3 Rh2 52. Ne8+ Ke5 53. Nc7 Rxh3 54. Ke2 Nd4+ 55. Kf2 Rxf3+ 56. Kg2 g4 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.28"]
[Round "6"]
[White "Riascos, Guillermo"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1914"]
[PlyCount "68"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Bc4 Nf6 5. e5 dxe5 6. Nxe5 Qa5+ 7. Bd2 Qxe5+ 8. Be2 g6 9. 0-0 Bg7 10. Re1 0-0 11. Bb4 Qc7 12. Nd2 Nc6 13. Ba3 Re8 14. Bf3 Ne5 15. h3 Nxf3+ 16. Nxf3 e5 17. Qe2 Nd5 18. Qb5 Qc6 19. Nxd4 Qxb5 20. Nxb5 Bd7 21. Nd6 Reb8 22. Rad1 Bc6 23. Kh2 Rd8 24. c4 Nf4 25. g3 Ne6 26. b4 Bf3 27. Rd2 Nd4 28. c5 Bc6 29. Rxd4 exd4 30. Bb2 Bf3 31. Nc4 d3 32. Bxg7 d2 33. Nxd2 Rxd2 34. Bh6 Rxf2+ 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.27"]
[Round "5"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Ospina Escobar, Juan Pablo"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1875"]
[PlyCount "79"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 g6 6. d4 cxd4 7. Qxd4 Nf6 8. Nc3 Bg7 9. e5 Nd5 10. Nxd5 cxd5 11. Qxd5 Rb8 12. Re1 Bb7 13. Qd3 0-0 14. Rb1 Qc7 15. c3 Bxf3 16. Qxf3 Bxe5 17. Bh6 Rfe8 18. g3 Bg7 19. Bxg7 Kxg7 20. Qd3 Rb6 21. Re4 e6 22. Rd4 d5 23. c4 dxc4 24. Rxc4 Qd6 25. Qc3+ Kg8 26. Rc1 Qd7 27. Rc7 Qd8 28. Qf3 f5 29. Qc3 e5 30. Qc4+ Rbe6 31. Qb3 Qf6 32. Rc8 Kg7 33. R1c7+ Kh6 34. Qe3+ g5 35. h4 f4 36. hxg5+ Qxg5 37. Qf3 Rxc8 38. Qh1+ Kg6 39. Qxh7+ Kf6 40. Rf7# 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.27"]
[Round "3"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Trujillo Urriago, Karen Jo"]
[Result "1-0"]
[ECO "C79"]
[BlackElo "1572"]
[PlyCount "61"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Re1 Na5 8. d4 Nxb3 9. axb3 Bg4 10. dxe5 Bxf3 11. Qxf3 dxe5 12. Bg5 Be7 13. Nc3 0-0 14. Rad1 Nd7 15. Bxe7 Qxe7 16. Nd5 Qc5 17. b4 Qxc2 18. Ne7+ Kh8 19. Rxd7 Qxb2 20. Rxc7 Qxb4 21. Rec1 a5 22. Qg3 Qxe4 23. R7c5 b4 24. Rxe5 Qb7 25. Nf5 g6 26. Re7 Rac8 27. Rxc8 Qxc8 28. Qe5+ f6 29. Rxh7+ Kg8 30. Rg7+ Kh8 31. Qe3 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.27"]
[Round "4"]
[White "Uribe Fajardo, Juan Felipe"]
[Black "Gomez Viana, Duvan Leandro"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1929"]
[PlyCount "47"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Kh1 Qc7 11. Qe1 Nc5 12. Bf3 Bd7 13. Qg3 e5 14. fxe5 dxe5 15. Bh6 g6 16. Bxf8 Bxf8 17. Rad1 Ncxe4 18. Nxe4 Nd5 19. Nb3 Ne3 20. Rxd7 Nxf1 21. Rxc7 Nxg3+ 22. hxg3 b5 23. Nf6+ Kg7 24. Bxa8 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2011.08.26"]
[Round "1"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Yepes, Juan David"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "29"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 a5 3. Bc4 Nc6 4. 0-0 h5 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 g5 8. Qxh8 d5 9. exd5 Nf6 10. Re1+ Kd7 11. Bxg5 Be7 12. Qg7 Bf8 13. Qxf7+ Be7 14. Bxf6 Qh8 15. Qxe7# 1-0

[Event "Medellin Cuartas Memorial B"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "5.50"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Restrepo Echeverri, Carlos M"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1630"]
[BlackElo "1600"]
[PlyCount "79"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Be7 6. c3 0-0 7. d4 exd4 8. cxd4 Bg4 9. Bxc6 bxc6 10. h3 Bd7 11. Nc3 Re8 12. Qd3 h6 13. Bf4 a5 14. b3 Bc8 15. Rad1 Ba6 16. Qe3 Bf8 17. Nh4 Nxe4 18. Nxe4 Qxh4 19. Qg3 Qxg3 20. Nxg3 g6 21. Rxe8 Rxe8 22. Rc1 Bb7 23. Rc4 h5 24. Ra4 Ra8 25. Ne4 Kg7 26. Bd2 c5 27. dxc5 Bxe4 28. Rxe4 d5 29. Ra4 Bxc5 30. Bxa5 c6 31. Bc3+ d4 32. Bxd4+ Bxd4 33. Rxa8 c5 34. a4 Kf6 35. a5 Ke6 36. a6 Kf5 37. a7 c4 38. bxc4 Bc5 39. Rf8 Bxa7 40. Rxf7+ 1-0

[Event "Medellin Cuartas Memorial B"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "6.43"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Sanchez, Fidel Arcesio"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1630"]
[BlackElo "1600"]
[PlyCount "128"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. a4 g6 5. c3 Nxf3+ 6. Qxf3 e5 7. Bc4 Qf6 8. Qe2 Bh6 9. Na3 a6 10. d3 Bxc1 11. Rxc1 Nh6 12. Bd5 Rb8 13. Qe3 Qf4 14. 0-0 Ng4 15. Qxf4 exf4 16. Nc4 0-0 17. e5 b5 18. axb5 axb5 19. Nd6 Nxe5 20. d4 Nd3 21. Rc2 cxd4 22. Rd1 Nc5 23. Rxd4 f3 24. Bxf3 Ne6 25. Rb4 Ba6 26. Be2 Nc7 27. h3 f5 28. c4 bxc4 29. Bxc4+ Bxc4 30. Rbxc4 Ne6 31. b4 Rfd8 32. f3 Kf8 33. Kf2 Ke7 34. Nc8+ Kf8 35. Nd6 Rb6 36. Nc8 Rb8 37. Nd6 f4 38. g4 Rb6 39. Nc8 Rb5 40. Nd6 Rd5 41. Ne4 Rd1 42. Rc8 Ke7 43. Rxd8 Kxd8 44. Rd2 Rxd2+ 45. Nxd2 d5 46. Ke2 Kc7 47. Kd3 Kb6 48. Nb3 Kb5 49. h4 h6 50. h5 g5 51. Kc3 d4+ 52. Nxd4+ Nxd4 53. Kxd4 Kxb4 54. Ke5 Kc3 55. Kf5 Kd4 56. Kg6 Ke3 57. Kxh6 Kxf3 58. Kxg5 Kg3 59. h6 f3 60. h7 f2 61. h8Q f1Q 62. Qc3+ Kh2 63. Qd2+ Kh3 64. Qe3+ Kg2 1-0

[Event "Medellin Cuartas Memorial B"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "3.20"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Gallego, Orlando"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1630"]
[BlackElo "1798"]
[PlyCount "26"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 Qxf6 10. Nab1 Bd7 11. Qe2 b4 12. Na4 Nd4 13. Qd3 Bxa4 0-1

