[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Norena Marin, Jeronimo"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1418"]
[BlackElo "1761"]
[PlyCount "21"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 Qc7 8. Qd2 d5 9. Bd3 e5 10. 0-0 exd4 11. Bxd4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Rivera, Luis Enrique"]
[Black "Soto Ramirez, Andres Camilo"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "1761"]
[BlackElo "1435"]
[PlyCount "112"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Bf4 d5 5. Nc3 c5 6. dxc5 Qa5 7. e3 Ne4 8. Nd2 Nxc3 9. bxc3 0-0 10. cxd5 Qxc5 11. Bc4 Bxc3 12. Bb3 Bxa1 13. Qxa1 Nd7 14. Bh6 Nf6 15. Bxf8 Kxf8 16. 0-0 Bd7 17. Rc1 Qb4 18. Nf3 Kg8 19. Rc4 Qa5 20. d6 Nd5 21. dxe7 Nxe7 22. Qf6 Nd5 23. Qg5 Be6 24. e4 f6 25. Qc1 Ne7 26. Ra4 Qb6 27. Bxe6+ Qxe6 28. Qb2 Rd8 29. h3 Rd1+ 30. Kh2 Qd6+ 31. e5 fxe5 32. Nxe5 Rd5 33. f4 g5 34. Rxa7 Nc6 35. Ra8+ Nd8 36. Qxb7 Rxe5 37. Rxd8+ Qxd8 38. fxe5 Qd4 39. Qb8+ Kf7 40. Qc7+ Kg8 41. e6 h6 42. e7 Kf7 43. a3 Qe4 44. Qd6 h5 45. Qb4 Qe5+ 46. Kg1 Qe3+ 47. Kf1 Qd3+ 48. Kf2 h4 49. a4 Qg3+ 50. Kf1 Qd3+ 51. Kf2 Qg3+ 52. Kg1 Qe3+ 53. Kh1 Qc1+ 54. Kh2 Qc7+ 55. Kg1 Qc1+ 56. Kf2 Qc2+ 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Cuartas Lozano, Santiago"]
[Black "Rivera, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1429"]
[BlackElo "1761"]
[PlyCount "61"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 Nh6 8. d3 Rb8 9. Qe1 d5 10. b3 Bg4 11. h3 Bxf3 12. Rxf3 dxe4 13. dxe4 0-0 14. Bb2 c4 15. Rd1 Qa5 16. Na4 Qxe1+ 17. Rxe1 Rfd8 18. Bxg7 Kxg7 19. Rc3 Rd4 20. Nb2 cxb3 21. axb3 Rb6 22. Rd3 Rxd3 23. Nxd3 Ra6 24. Kf2 Ra2 25. Re2 a5 26. c4 Ra1 27. Nc5 Ng8 28. Rc2 Nf6 29. e5 Ne8 30. Ke2 Nc7 31. Kd3 1/2-1/2

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Martinez Nanez, Santiago"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1394"]
[BlackElo "1761"]
[PlyCount "119"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. Qe2 Nf6 9. Nd2 Bg4 10. Nf3 Be7 11. h3 Bxf3 12. Qxf3 0-0 13. Qg3 Qc7 14. f4 Nh5 15. Qg4 Nxf4 16. Bxf4 exf4 17. Qxf4 Bd6 18. Qh4 Be5 19. Rab1 b5 20. b3 Rae8 21. c4 Re6 22. Kh1 Rh6 23. Qg4 Rg6 24. Qh5 Rg3 25. Rf3 g6 26. Rxg3 Bxg3 27. Qf3 Be5 28. Rc1 Qd6 29. Rd1 Qa3 30. Qe2 Rd8 31. Bb1 Rxd1+ 32. Qxd1 Qb2 33. cxb5 axb5 34. Qc2 Qa1 35. g4 c5 36. Kg2 Qd4 37. Qd3 Qb4 38. Kf2 Kg7 39. Ke2 Qa3 40. Kf3 Qb4 41. Ke2 Bd4 42. Qd2 Qa3 43. h4 Qb2 44. Qxb2 Bxb2 45. Bd3 b4 46. Kf3 Kf6 47. g5+ Kg7 48. Kg4 f6 49. gxf6+ Kxf6 50. h5 g5 51. e5+ Bxe5 52. Bxh7 Bf4 53. h6 Ke5 54. Bd3 Kd4 55. h7 Be5 56. Bg6 Kc3 57. Kxg5 Kb2 58. Bf7 Kc3 59. Bc4 Kd4 60. Kg6 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Molina Soto, Yefferson"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1534"]
[BlackElo "1761"]
[PlyCount "101"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. Be2 b5 8. 0-0 b4 9. axb4 Bxb4 10. Qd3 Bb7 11. f3 Nc6 12. Be3 Ne5 13. Qd2 Nc4 14. Bxc4 Qxc4 15. Qd3 Qc7 16. Nce2 0-0 17. c3 Be7 18. Rfd1 d5 19. exd5 Nxd5 20. Bf2 Rfd8 21. Qc2 Rac8 22. Qa4 Bg5 23. Nc2 Qe5 24. Ng3 Bf4 25. Re1 Qc7 26. Nb4 Nxb4 27. Qxb4 Rd2 28. Nf1 Bd6 29. Qb3 Bd5 30. Qa4 Rxb2 31. Qxa6 Bc5 32. Bd4 Bxd4+ 33. cxd4 Qc3 34. Re3 Qc7 35. Ree1 Bc4 36. Qa3 Qb6 37. Qe3 Bxf1 38. Rxf1 h5 39. Rac1 Rd8 40. Rc5 g6 41. Kh1 Rb1 42. Rxb1 Qxb1+ 43. Rc1 Qb2 44. Rd1 h4 45. h3 Rd5 46. f4 Qc2 47. Rc1 Qa4 48. Qf2 Qxd4 49. Qxh4 g5 50. Rc8+ Rd8 51. Qxg5+ 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Rivera, Luis Enrique"]
[Black "Ramos Ortiz, Carlos Alberto"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1761"]
[BlackElo "1551"]
[PlyCount "104"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 g6 5. Qb3 Qc8 6. Nc3 Bg7 7. Be3 Nf6 8. Bd3 0-0 9. 0-0 c6 10. Rfe1 e6 11. Rad1 d5 12. cxd5 cxd5 13. Rc1 Nc6 14. Red1 a6 15. Na4 Nd7 16. Nb6 Nxb6 17. Qxb6 Qd7 18. b4 Rfc8 19. a4 Bf8 20. b5 Nb4 21. Bf1 Be7 22. bxa6 bxa6 23. Rxc8+ Rxc8 24. Bxa6 Qxa4 25. Be2 Qc6 26. Qa7 Qc7 27. Qa4 Qc2 28. Qb5 Qc6 29. Rc1 Nc2 30. Qb3 Ba3 31. Rb1 Qc3 32. Qxc3 Rxc3 33. Rb8+ Kg7 34. Bf4 Be7 35. Be5+ Bf6 36. g3 Nxd4 37. Bxf6+ Kxf6 38. Ba6 Nxf3+ 39. Kg2 h5 40. h3 Ng5 41. Rb2 e5 42. Bb7 d4 43. Bd5 Rc5 44. Rb6+ Ne6 45. Be4 Ke7 46. g4 hxg4 47. hxg4 d3 48. Rb7+ Kf6 49. Rb6 Kg5 50. Kg3 d2 51. Rd6 Nd4 52. Bf3 Rc3 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Rivera, Luis Enrique"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1761"]
[BlackElo "1497"]
[PlyCount "84"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 e6 5. e3 Nc6 6. Nbd2 c4 7. b3 b5 8. a4 b4 9. cxb4 c3 10. Nb1 Bxb4 11. Qc2 Bd7 12. Bd3 Ne7 13. 0-0 0-0 14. Ng5 Ng6 15. Bg3 Rc8 16. Rc1 Nh5 17. Nf3 Nxg3 18. hxg3 Qa5 19. Na3 Rc7 20. Nb5 Rb7 21. Qe2 Rfb8 22. Bc2 a6 23. Na3 Bxa3 24. Rxa3 Ne7 25. Ne5 f6 26. Nd3 Bb5 27. b4 Bxd3 28. Qxd3 Qxb4 29. Qxh7+ Kf7 30. Rb3 Qc4 31. Rxb7 Rxb7 32. Bd3 Qxa4 33. Rxc3 Qa1+ 34. Kh2 Qxc3 35. Qh5+ g6 36. Bxg6+ Nxg6 37. Qh7+ Ke8 38. Qxb7 a5 39. Qa8+ Kf7 40. Qa7+ Ne7 41. g4 Qb4 42. f4 Qa3 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Sanchez Ospina, William"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1761"]
[BlackElo "1506"]
[PlyCount "31"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Bg4 5. Qb3 Bxf3 6. exf3 b6 7. Bd3 Nf6 8. Be3 0-0 9. 0-0 Nbd7 10. Rfe1 c5 11. Rad1 a6 12. Be4 Rb8 13. Qa4 Qc8 14. Bc6 b5 15. cxb5 axb5 16. Bxb5 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Gonzalez Parejo, Ramon Junior"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2191"]
[BlackElo "1761"]
[PlyCount "78"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. dxc5 Qa5+ 4. Nd2 Qxc5 5. Bg2 g6 6. e4 Bg7 7. Ne2 d6 8. h3 0-0 9. 0-0 Nbd7 10. a3 Ne5 11. Nb3 Qc7 12. Nbd4 Bd7 13. f4 Nc4 14. b3 Na5 15. Qd3 Rac8 16. Ra2 Rfd8 17. Be3 a6 18. f5 Nc6 19. Nf4 Ne5 20. Qe2 Qc3 21. Rd1 g5 22. Nd3 h6 23. Bf2 Be8 24. Nxe5 dxe5 25. Rd3 Qc7 26. Nf3 Bc6 27. Ne1 b5 28. Rxd8+ Rxd8 29. Nd3 Bb7 30. Nc5 Nd7 31. Nxb7 Qxb7 32. c4 bxc4 33. Qxc4 Nf6 34. Rc2 Rd1+ 35. Kh2 Kh7 36. Qxf7 Qd7 37. Bc5 Qd3 38. Bxe7 Qd7 39. Qg6+ Kg8 1-0

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.21"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Martinez Paipa, Hernan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1685"]
[BlackElo "1754"]
[PlyCount "20"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 d6 5. f4 Nbd7 6. Nf3 c5 7. c3 h6 8. Bxf6 Nxf6 9. 0-0 Bd7 10. Qe2 Rc8 1-0

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.18"]
[Round "6"]
[White "Parra Rincon, Juan Diego"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1685"]
[PlyCount "31"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nf6 3. Nbc3 Nc6 4. g3 d6 5. d4 cxd4 6. Nxd4 Bg4 7. Be2 Bh3 8. Be3 Qa5 9. Nb3 Qc7 10. Qd2 Bg2 11. Rg1 Nxe4 12. Nxe4 Bxe4 13. Bd3 Bf3 14. Nd4 Bg4 15. Bb5 0-0-0 16. Bg5 0-1

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.18"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Blanco Rodriguez, Maryury Camila"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1685"]
[PlyCount "41"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. h3 e5 4. dxe5 Be7 5. exd6 cxd6 6. e3 Nf6 7. Bd3 d5 8. 0-0 Qd6 9. b3 Nh5 10. Ba3 Qf6 11. c3 h6 12. Bxe7 Qxe7 13. Nbd2 Be6 14. Nd4 Nxd4 15. cxd4 Qg5 16. Nf3 Qf6 17. Ne5 g6 18. f4 Ng3 19. Rf3 Qh4 20. Qe1 Bxh3 21. Qxg3 1-0

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.18"]
[Round "1"]
[White "Rivera, Luis Enrique"]
[Black "Carvajal Sierra, Jhoan David"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1685"]
[PlyCount "13"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nc6 3. c4 e6 4. Qa4 a5 5. d5 b5 6. Qxb5 Ba6 7. Qxc6+ 1-0

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.18"]
[Round "5"]
[White "Rivera, Luis Enrique"]
[Black "Ojeda, Jesus David"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1685"]
[BlackElo "2064"]
[PlyCount "46"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 c5 6. Bxe4 dxe4 7. c3 Nc6 8. Nd2 cxd4 9. exd4 Qd5 10. Qc2 f5 11. f3 exf3 12. Ngxf3 Be7 13. 0-0 0-0 14. Ne5 Nxe5 15. Bxe5 Bd7 16. c4 Qc6 17. Qd3 Rac8 18. Qg3 g6 19. b3 Qb6 20. Nf3 Qd8 21. Rad1 Bc6 22. Rfe1 Be4 23. Re2 a5 0-1

[Event "Cucuta Unicentro Cup"]
[Site "Cucuta"]
[Date "2021.09.18"]
[Round "2"]
[White "Villamizar Palencia, Carlos Andres"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1685"]
[PlyCount "57"]
[EventDate "2021.09.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 Bg7 4. Bf4 d6 5. Qd2 h6 6. 0-0-0 Nbd7 7. Bb5 c6 8. Be2 c5 9. dxc5 Nxc5 10. f3 a6 11. e5 Nh5 12. exd6 Nxf4 13. Qxf4 Bxc3 14. bxc3 Ne6 15. Qb4 exd6 16. Rxd6 Qg5+ 17. Rd2 Qxg2 18. Bb5+ axb5 19. Rxg2 Rxa2 20. Qxb5+ Kf8 21. Kb1 Ra6 22. Ne2 Kg7 23. f4 Nc7 24. Qc4 Ne6 25. Rd1 Kh7 26. f5 gxf5 27. Nf4 Rc6 28. Nxe6 Bxe6 29. Qd4 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "9"]
[White "Orozco Giraldo, Jhon Edison"]
[Black "Rivera, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1627"]
[BlackElo "1747"]
[PlyCount "67"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. e3 Qb6 8. Nf3 d5 9. a3 Bxc3+ 10. Qxc3 dxc4 11. Bxc4 Bd7 12. b4 Rc8 13. 0-0 Ne7 14. Qb3 Qc7 15. Be2 Qc2 16. Qxc2 Rxc2 17. Bd1 Rc7 18. Bb2 Ng6 19. Bb3 0-0 20. Rac1 Rfc8 21. Rfd1 Rxc1 22. Rxc1 Rxc1+ 23. Bxc1 Bc6 24. Nd4 Bd5 25. Bxd5 Nxd5 26. Bb2 a6 27. g3 Nf8 28. Nb3 Nd7 29. Kg2 Kf8 30. Kf3 f6 31. e4 N5b6 32. Na5 Na4 33. Bc1 b5 34. Ke3 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "8"]
[White "Rivera, Luis Enrique"]
[Black "Cayon, Diego Mauricio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1747"]
[BlackElo "2111"]
[PlyCount "48"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. c4 b6 7. Nc3 Bb7 8. Qc2 Nbd7 9. Rd1 c5 10. Nd2 cxd4 11. exd4 Rc8 12. Qa4 Bc6 13. Qb3 Ne8 14. Nf3 Qc7 15. Bf4 Bxf3 16. Nb5 Bxe2 17. Nxc7 Bxd1 18. Rxd1 Rxc7 19. Qb5 Nef6 20. Re1 e5 21. dxe5 dxe5 22. Bd2 Nc5 23. Bc3 Nfe4 24. Bb4 Nd6 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "6"]
[White "Rivera, Luis Enrique"]
[Black "Matta, Paola Andrea"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1747"]
[BlackElo "1969"]
[PlyCount "46"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Bd2 Qe7 7. a3 Bxd2+ 8. Nbxd2 0-0 9. 0-0 d5 10. Re1 Nbd7 11. Rc1 c5 12. e4 dxe4 13. Nxe4 cxd4 14. Nxd4 Nc5 15. Nxc5 Qxc5 16. b4 Qg5 17. Nf3 Qf4 18. c5 bxc5 19. Rc4 Qh6 20. Rxc5 Rfd8 21. Rc7 Ba6 22. Rc3 Nd5 23. Bxa6 Nxc3 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "5"]
[White "Prado, Leonardo"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2080"]
[BlackElo "1747"]
[PlyCount "83"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Be3 Nf6 8. 0-0 e5 9. Nc3 Bb4 10. h3 Be6 11. Na4 Qe7 12. a3 Bd6 13. b4 Nd7 14. c4 c5 15. bxc5 Nxc5 16. Nb6 Rd8 17. Nd5 Bxd5 18. cxd5 0-0 19. Bc2 b5 20. a4 bxa4 21. Bxa4 Nxe4 22. Bc6 f5 23. Rxa6 Bc5 24. Qb3 Kh8 25. Rc1 Bxe3 26. Qxe3 Qb4 27. Ra4 Qb2 28. Re1 Nc3 29. Ra5 Qb4 30. Rc5 Ne4 31. Rb5 Qd4 32. Rb3 Rf6 33. Rd3 Qb4 34. Rb3 Qd4 35. f3 Nc5 36. Rc3 Na4 37. Qxd4 exd4 38. Rc4 Nc3 39. Rxd4 h6 40. Rd3 Rxc6 41. dxc6 Rxd3 42. c7 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "3"]
[White "Chirivi Castiblanco, Angie Lizeth"]
[Black "Rivera, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2074"]
[BlackElo "1747"]
[PlyCount "52"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. c4 Nc6 7. Nc3 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Rd1 Ng4 11. Qd3 Qb6 12. e3 Ne5 13. Qe2 Bg4 14. f3 Be6 15. Nd5 Bxd5 16. cxd5 Rac8 17. Rb1 Rc7 18. b3 Rfc8 19. Bd2 Bh6 20. f4 Nd7 21. Rdc1 Rc2 22. Be4 Rxc1+ 23. Rxc1 Rxc1+ 24. Bxc1 Qb4 25. Bg2 Bg7 26. Kf2 Nc5 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.29"]
[Round "1"]
[White "Escobar Medina, Andres F"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2294"]
[BlackElo "1747"]
[PlyCount "105"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 Nf6 3. e3 d5 4. f4 Be7 5. Nf3 Nbd7 6. Be2 c5 7. 0-0 0-0 8. Qe1 Ne4 9. d3 Nd6 10. Nbd2 Nf5 11. Qf2 Bf6 12. Ne5 Nxe5 13. Bxe5 Bxe5 14. fxe5 Qg5 15. Qf4 Qxf4 16. exf4 Nd4 17. Bd1 Bd7 18. c3 Nf5 19. Bf3 Bc6 20. Rfe1 Rac8 21. g4 Nh4 22. d4 cxd4 23. cxd4 Nxf3+ 24. Nxf3 Bb5 25. Rac1 Bd3 26. Kf2 b6 27. Ke3 Ba6 28. f5 h6 29. Nh4 Rfd8 30. Kd2 Rxc1 31. Rxc1 Rc8 32. Rg1 Kh7 33. Ng2 Rc7 34. Ne3 Bc8 35. Rf1 b5 36. f6 b4 37. Nc2 a5 38. a3 Ba6 39. Rf3 Be2 40. Rf4 g5 41. Rf2 Bxg4 42. axb4 axb4 43. Nxb4 Rb7 44. Kc3 Rc7+ 45. Kb2 Bh5 46. Nd3 Rb7 47. Nc5 Rb6 48. Ka3 Bg6 49. b4 Kg8 50. Ka4 Rb8 51. b5 Ra8+ 52. Kb4 Bb1 53. b6 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.21"]
[Round "10"]
[White "Sandoval, Cesar Leonardo"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1618"]
[BlackElo "1803"]
[PlyCount "16"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 b6 4. Bg2 d5 5. cxd5 exd5 6. a3 Be7 7. Nc3 0-0 8. Bf4 Bb7 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.20"]
[Round "8"]
[White "Quintero Jara, Ana Sofia"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1326"]
[BlackElo "1803"]
[PlyCount "34"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Qc7 7. Be3 b5 8. Bd3 Nc6 9. Nxc6 dxc6 10. 0-0 c5 11. Re1 Bb7 12. f3 Rd8 13. Qc1 Bd6 14. g3 h5 15. Bg5 h4 16. Bxh4 Rxh4 17. gxh4 Bxh2+ 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.20"]
[Round "9"]
[White "Rivera, Luis Enrique"]
[Black "Hoyos Garces, Rosana"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1803"]
[BlackElo "1605"]
[PlyCount "44"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bf4 Nf6 5. e3 0-0 6. Bd3 c5 7. dxc5 Bxc5 8. Nbd2 Nc6 9. Nb3 Bb6 10. 0-0 Re8 11. Nbd4 Bc7 12. Bg5 e5 13. Nxc6 bxc6 14. e4 d4 15. Qe2 Rb8 16. c3 c5 17. h3 Qd6 18. Rfd1 Qb6 19. Rab1 h6 20. Bh4 Nh7 21. b4 dxc3 22. bxc5 Qxc5 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.19"]
[Round "6"]
[White "Caballero Marrugo, David Jose"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "E22"]
[WhiteElo "1575"]
[BlackElo "1803"]
[PlyCount "53"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. e3 d5 6. dxc5 Bxc5 7. cxd5 exd5 8. Bb5+ Nc6 9. Nf3 0-0 10. 0-0 Bg4 11. Be2 Qb6 12. Nxd5 Nxd5 13. Qxd5 Nb4 14. Qg5 Be6 15. b3 Nc2 16. Rb1 h6 17. Qe5 Bd6 18. Qe4 Nb4 19. Bb2 Rfe8 20. a3 f5 21. Qh4 Nc6 22. Bc4 Bxc4 23. Qxc4+ Kh8 24. Rfd1 Rad8 25. Qf7 Rg8 26. Qh5 Kh7 27. Ng5+ 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.19"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Ramirez, Mariana"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1803"]
[BlackElo "1572"]
[PlyCount "84"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 c5 6. c3 Qb6 7. Qc2 h6 8. Bh4 Nbd7 9. Nbd2 Qd8 10. 0-0 0-0 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bg3 b6 14. c4 Bb7 15. Rad1 Bh4 16. Nf3 Bxg3 17. hxg3 Qc7 18. Qc3 dxc4 19. Bxc4 Bxf3 20. gxf3 Nxe5 21. Be2 Rfd8 22. f4 Nc6 23. Bf3 Rac8 24. Kg2 Nb4 25. a3 Nd5 26. Qc2 b5 27. f5 Qe7 28. fxe6 fxe6 29. Qe2 c4 30. Rd4 Nf6 31. Rfd1 e5 32. Rxd8+ Rxd8 33. Bc6 Rc8 34. Qf3 e4 35. Bd5+ Nxd5 36. Qf5 Nb6 37. Qxb5 Qf7 38. Rd4 Rf8 39. Rd2 Qf3+ 40. Kg1 Rf5 41. Qe8+ Kh7 42. g4 Qxg4+ 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.18"]
[Round "4"]
[White "Molina Valdes, Luisa Fernanda"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1586"]
[BlackElo "1803"]
[PlyCount "14"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. Re1 Qc7 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "2"]
[White "Hoyos Mesa, Manuel Felipe"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1467"]
[BlackElo "1803"]
[PlyCount "65"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 Bc5 7. Nb3 Bb6 8. Nc3 a6 9. Bg5 h6 10. Bh4 Be3 11. Qd6 Qb6 12. e5 Nd5 13. Nxd5 exd5 14. a3 g5 15. Bg3 d4 16. Qf6 Rf8 17. Bc4 h5 18. h4 g4 19. fxg4 d5 20. exd6 Bxg4 21. Rf1 Kd7 22. Qg7 Na5 23. Rxf7+ Rxf7 24. Qxf7+ Kc6 25. Bd5+ Kb5 26. Qf1+ Ka4 27. Nc5+ Qxc5 28. b3+ Nxb3 29. cxb3+ Ka5 30. b4+ Ka4 31. bxc5 Re8 32. Qc4+ Ka5 33. Qb4# 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1803"]
[BlackElo "1333"]
[PlyCount "27"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bg5 d5 5. e3 Bd6 6. Nbd2 Bd7 7. Bd3 Nc6 8. 0-0 0-0 9. Re1 h6 10. Bh4 Rc8 11. e4 dxe4 12. Nxe4 Be7 13. Bxf6 Bxf6 14. Nxc5 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.16"]
[Round "6"]
[White "Torres, Carlos Andres"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2017"]
[BlackElo "1804"]
[PlyCount "61"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nc3 Nf6 9. Qe2 d4 10. Na4 e5 11. f4 Bd6 12. c3 Bg4 13. Qf2 Qa5 14. cxd4 exd4 15. b3 Bd7 16. e5 Ng4 17. Qe2 Be7 18. Bd2 Qc7 19. Bxa6 Qa7 20. Bd3 c5 21. e6 Bxe6 22. f5 c4 23. Qxg4 cxd3 24. Qxg7 0-0-0 25. fxe6 fxe6 26. Rac1+ Kb8 27. Bf4+ Ka8 28. Rc7 Qxc7 29. Bxc7 Rde8 30. Qe5 Bb4 31. Qb5 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.15"]
[Round "4"]
[White "Gomez Leon, Nicolas"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1389"]
[BlackElo "1804"]
[PlyCount "16"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. Bg5 h6 5. Bh4 c6 6. e4 Qa5 7. Qd2 g5 8. Bg3 b5 0-1

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.14"]
[Round "2"]
[White "Tirado, Juan Camilo"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2107"]
[BlackElo "1804"]
[PlyCount "109"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 0-0 7. Be2 Nbd7 8. 0-0 c5 9. cxd5 exd5 10. Rc1 c4 11. b3 cxb3 12. Qxb3 Qb6 13. Nxd5 Nxd5 14. Qxd5 Nf6 15. Qb5 Qd6 16. Rb1 b6 17. Bd3 Bd7 18. Qb2 Rfc8 19. Rfe1 Bc6 20. Ne5 Bd5 21. f3 Nd7 22. Ba6 Rc7 23. Nd3 Bc4 24. Bxc4 Rxc4 25. Rec1 Rac8 26. Rxc4 Rxc4 27. Rc1 Qc7 28. Qb3 Rxc1+ 29. Nxc1 Bd6 30. h3 Nf6 31. Ne2 Nh5 32. Qc3 Qd7 33. e4 Ng3 34. Nxg3 Bxg3 35. f4 Bh4 36. d5 Be7 37. Qd3 Bc5+ 38. Kh2 Kf8 39. e5 g6 40. Be1 Qa4 41. Bg3 Ke8 42. d6 Qd4 43. Qf1 a5 44. Qb1 a4 45. Qf1 Kd8 46. h4 h5 47. f5 gxf5 48. Qxf5 Qg1+ 49. Kh3 Qh1+ 50. Bh2 Bg1 51. Qg5+ Kd7 52. e6+ fxe6 53. Qe7+ Kc6 54. Qc7+ Kd5 55. d7 1-0

[Event "Tunja Boyacense op"]
[Site "Tunja"]
[Date "2018.12.13"]
[Round "1"]
[White "Rivera, Luis Enrique"]
[Black "Arias, Edwar Herney"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1804"]
[BlackElo "1448"]
[PlyCount "33"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. e3 d5 5. c4 c5 6. cxd5 Qxd5 7. Nc3 Qd8 8. d5 Bd6 9. Bd3 Nd7 10. Nf3 Ne5 11. Nxe5 Bxe5 12. 0-0 Bd7 13. Rc1 Bxc3 14. Rxc3 Rc8 15. f4 0-0 16. Qh5 Re8 17. Bb1 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.12"]
[Round "9"]
[White "Rivera, Luis Enrique"]
[Black "Cardozo Munar, Carlos Eduardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1756"]
[BlackElo "2064"]
[PlyCount "72"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. Nf3 Bf5 4. e3 Qb6 5. b3 e6 6. Bd3 Bg6 7. 0-0 Nd7 8. Qe2 Ngf6 9. Nbd2 Ne4 10. Bxe4 dxe4 11. Ne5 Nxe5 12. dxe5 Qc5 13. Bf4 Qxc2 14. Qd1 Qxd1 15. Rfxd1 0-0-0 16. Bg5 Rd5 17. Nc4 Bb4 18. Rac1 Re8 19. Bh4 Be7 20. Bg3 Bh5 21. Rxd5 exd5 22. Nd6+ Bxd6 23. exd6 Kd7 24. Kf1 g5 25. Ke1 f5 26. h4 Re6 27. Kd2 Rg6 28. hxg5 Rxg5 29. Kc3 Be8 30. Kd4 Ke6 31. b4 b6 32. Rh1 h5 33. Rh2 Rg7 34. Be5 c5+ 35. bxc5 bxc5+ 36. Kxc5 Kxe5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Ospina Loaiza, Jhonny"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1961"]
[BlackElo "1756"]
[PlyCount "68"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bh5 7. Bd2 c6 8. Nd5 Qd8 9. Nf4 e6 10. Ngh3 Bg6 11. Qe2 Be7 12. 0-0-0 0-0 13. Rde1 Nd5 14. Nxg6 hxg6 15. Nf4 Nxf4 16. Bxf4 Bg5 17. Qe3 Bxf4 18. Qxf4 b5 19. Bb3 a5 20. a4 b4 21. h4 Nd7 22. Qd6 Nb8 23. Qc5 Nd7 24. Qxc6 Rc8 25. Qd6 Nc5 26. Qxd8 Nxb3+ 27. Kb1 Rfxd8 28. cxb3 Rxd3 29. Rc1 Rcd8 30. Rc5 R3d5 31. Rhc1 Kf8 32. g4 Ke7 33. Rc7+ R8d7 34. Rxd7+ Kxd7 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.10"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Cupaban Bautista, Sergio Alejandro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1756"]
[BlackElo "1934"]
[PlyCount "35"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 c5 6. e3 e5 7. Qh5 Bg7 8. Bc4 0-0 9. Nf3 h6 10. 0-0 Nc6 11. Nxh4 Qg5 12. Bxf7+ Kh7 13. d5 Qxe3+ 14. Kh1 Nd4 15. Nc3 d6 16. Qg6+ Kh8 17. Qxd6 Bg4 18. Ng6+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Gonzalez, Javier Andres"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1930"]
[BlackElo "1756"]
[PlyCount "49"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nge2 Nxb5 5. Nxb5 Nf6 6. e5 Nd5 7. d4 Qa5+ 8. Nbc3 Nxc3 9. Nxc3 cxd4 10. Qxd4 e6 11. 0-0 b6 12. Rd1 Qc5 13. Qf4 Bb7 14. Be3 Qb4 15. Qxb4 Bxb4 16. Nb5 Ke7 17. c3 Bc5 18. Bxc5+ bxc5 19. Nd6 Bc6 20. Rd2 f6 21. exf6+ gxf6 22. f4 a5 23. Rad1 Rhg8 24. g3 h5 25. Nc4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "5"]
[White "Rivera, Luis Enrique"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1756"]
[BlackElo "1968"]
[PlyCount "62"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. d5 d6 5. e3 g6 6. g3 Bg7 7. Ne2 Bg4 8. h3 Bf3 9. Rg1 Nd7 10. Qd2 Ne5 11. Nf4 0-0 12. Be2 Qd7 13. g4 b5 14. Na3 c4 15. Rg3 Bxe2 16. Nxe2 f5 17. f4 Nxg4 18. hxg4 Bxb2 19. Rb1 Bxa3 20. gxf5 Qxf5 21. e4 Qxe4 22. Rxb5 Bc5 23. Rxc5 dxc5 24. Re3 Qh1+ 25. Kf2 Qh2+ 26. Kf3 Rfe8 27. d6 Rxe3+ 28. Qxe3 Qh3+ 29. Kf2 Qd7 30. Qe7 Qe6 31. Qxe6 fxe6 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.08"]
[Round "4"]
[White "Nino Penaloza, Cesar Gerardo"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1941"]
[BlackElo "1756"]
[PlyCount "52"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nc3 Bb4 6. Bd2 Qa5 7. Qb3 Bxc3 8. Bxc3 Qb6 9. Qa3 Qa6 10. Qd6 Ne4 11. Qc7 0-0 12. Bb4 c5 13. cxd5 Qa4 14. Bxc5 Qc2 15. Be2 Na6 16. Qe7 Naxc5 17. dxc5 exd5 18. Qe5 Bg4 19. Rd1 h6 20. Rf1 Qxc5 21. Rxd5 Qb4+ 22. Nd2 Nxd2 23. Rxd2 Rac8 24. Bxg4 Rc1+ 25. Ke2 Qxg4+ 26. f3 Qc4+ 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Campos Perilla, Miguel Angel"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1334"]
[BlackElo "1756"]
[PlyCount "29"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. a3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 b5 7. f3 Qc7 8. Bd3 Nc6 9. Be3 b4 10. Nce2 bxa3 11. bxa3 d5 12. Nc3 dxe4 13. Nxe4 Nd5 14. Kd2 Qa5+ 15. Ke2 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Hernandez Fierro, Luis Eduardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1756"]
[BlackElo "1997"]
[PlyCount "48"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. Nf3 h6 4. Bh4 Qb6 5. Qc1 Bf5 6. e3 Nd7 7. Nbd2 e6 8. Be2 Be7 9. Bxe7 Nxe7 10. c4 0-0 11. c5 Qc7 12. Qc3 b6 13. b4 a5 14. Nb3 axb4 15. Qxb4 bxc5 16. Nxc5 Nxc5 17. Qxc5 Ra5 18. Qc3 Rfa8 19. Ne5 Rxa2 20. 0-0 Qd6 21. Bh5 g6 22. Bf3 R8a3 23. Qe1 Rxa1 24. Qe2 R3a2 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.06"]
[Round "1"]
[White "Rivera, Luis Enrique"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1756"]
[BlackElo "2152"]
[PlyCount "92"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. f3 Bg7 4. e4 d6 5. Bc4 c5 6. c3 0-0 7. Ne2 Nc6 8. 0-0 cxd4 9. cxd4 d5 10. exd5 Nxd5 11. Nbc3 Be6 12. Bxd5 Bxd5 13. Kh1 Bc4 14. Re1 Qa5 15. Qd2 Rfd8 16. Rad1 Bxd4 17. Nxd4 Rxd4 18. Qc1 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. b3 Be6 22. Qd1 Qxd1+ 23. Nxd1 f6 24. Be3 Bd5 25. Nc3 e6 26. Kg1 Kf7 27. Nb5 b6 28. Kf2 Ke7 29. Ke1 Kd7 30. Kd2 e5 31. Kc3 g5 32. Na3 g4 33. fxg4 Bxg2 34. Nc4 Bh3 35. g5 f5 36. b4 b5 37. Na5 Nxa5 38. bxa5 a6 39. Bc5 Kc6 40. Be7 Kd5 41. Kd3 f4 42. a3 e4+ 43. Ke2 Bg4+ 44. Kf2 e3+ 45. Kg2 f3+ 46. Kg3 f2 0-1

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "5.46"]
[White "Acuna Romero, Vladimir"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1707"]
[BlackElo "1778"]
[PlyCount "49"]
[EventDate "2018.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nf6 3. f3 Nc6 4. g3 d6 5. Bg2 h5 6. d3 Bd7 7. Nbc3 g6 8. Bg5 Bg7 9. Qd2 a6 10. 0-0 Qc8 11. Nf4 Nh7 12. Nfd5 Qd8 13. Kh1 Nxg5 14. Qxg5 Bh6 15. Qh4 Bd2 16. f4 f6 17. e5 Bg4 18. exf6 e6 19. Qg5 Kf7 20. Be4 Ne5 21. Rad1 h4 22. Rxd2 hxg3 23. fxe5 Bh5 24. Nf4 Qg8 25. Nxe6 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.16"]
[Round "9"]
[White "Riascos, Guillermo"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1799"]
[BlackElo "1811"]
[PlyCount "36"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 e6 4. e3 Nf6 5. Nbd2 Qb6 6. Qc1 Nbd7 7. c3 c5 8. Bd3 Bd6 9. Bg3 0-0 10. Qc2 Re8 11. Ne5 cxd4 12. exd4 Nf8 13. Nec4 dxc4 14. Nxc4 Qc6 15. Nxd6 Qxg2 16. 0-0-0 Rd8 17. Ne4 Nxe4 18. Bxe4 Qh3 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.15"]
[Round "8"]
[White "Rivera, Luis Enrique"]
[Black "Betancourt, Juan Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1811"]
[BlackElo "1852"]
[PlyCount "19"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bg5 Be7 4. Bf4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 Bd7 8. Bd3 Rc8 9. Qd2 Nf6 10. 0-0 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.15"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Paramo Quintero, Sixto Alfonso"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1811"]
[PlyCount "37"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. h3 b6 5. e3 a6 6. Bd3 Nb4 7. Be2 Bf5 8. Na3 Nc6 9. 0-0 e6 10. Nb1 Bd6 11. Bg5 0-0 12. c4 dxc4 13. Bxc4 b5 14. Bb3 Na5 15. Nbd2 c5 16. e4 Nxb3 17. axb3 h6 18. Bxf6 Qxf6 19. e5 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.14"]
[Round "5"]
[White "Gonzalez, Guillermo1111"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1811"]
[PlyCount "67"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 Nbd7 5. Be3 Qb6 6. a3 e5 7. Nge2 Be7 8. Qc1 Qc7 9. Qd2 b5 10. g4 Nb6 11. Ng3 Nc4 12. Bxc4 bxc4 13. Qe2 Rb8 14. Rb1 Be6 15. Nf5 0-0 16. 0-0 Rfd8 17. Qf2 Rb7 18. Rfd1 Rdb8 19. dxe5 dxe5 20. Nxe7+ Qxe7 21. Bc5 Qe8 22. Bxa7 Ra8 23. Bc5 Nd7 24. a4 Ra5 25. Ba3 Nf8 26. Rd6 Ng6 27. Rbd1 Rd7 28. Qb6 Rxd6 29. Rxd6 Ra8 30. Qxc6 Nh4 31. Qxe8+ Rxe8 32. Kf2 Ng6 33. a5 Ra8 34. a6 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.14"]
[Round "6"]
[White "Marin Palma, Jesus Alberto"]
[Black "Rivera, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1473"]
[BlackElo "1811"]
[PlyCount "26"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e4 dxe4 8. Nxe4 Bb4+ 9. Nfd2 0-0 10. Be2 Re8 11. f3 Qb6 12. a3 Bxd2+ 13. Qxd2 Rxe4 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.12"]
[Round "4"]
[White "Rivera, Luis Enrique"]
[Black "Lima, Luis Antonio"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1811"]
[BlackElo "1767"]
[PlyCount "42"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. Bg5 Nf6 6. Qd2 0-0 7. e4 Qa5 8. Bd3 Na6 9. Nge2 Nc7 10. Nc1 Bd7 11. Nb3 Qb4 12. Qc2 a6 13. a4 b5 14. axb5 Bxb5 15. Nd2 Bd7 16. 0-0 Rfb8 17. Rfb1 Qb6 18. Na4 Qb7 19. e5 Bxa4 20. Rxa4 dxe5 21. f4 Nd7 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.12"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Triana Castro, Francisco Javier"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1811"]
[BlackElo "1684"]
[PlyCount "20"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c6 3. Nf3 d5 4. h3 Nbd7 5. e3 e6 6. Bd3 Be7 7. 0-0 0-0 8. c4 a6 9. cxd5 exd5 10. Ne5 Re8 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.11"]
[Round "1"]
[White "Garcia Alarcon, Alvaro"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2160"]
[BlackElo "1811"]
[PlyCount "51"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. Bg5 Be7 6. Nbd2 0-0 7. e3 Re8 8. Bd3 Nbd7 9. 0-0 h6 10. Bh4 c5 11. Rac1 cxd4 12. exd4 dxc4 13. Nxc4 Nd5 14. Bg3 Nb4 15. Bh7+ Kh8 16. Qb1 Nf6 17. Bd3 Nxd3 18. Qxd3 Qd5 19. Nfe5 Kg8 20. f3 Rd8 21. Rfd1 b6 22. Ne3 Qb7 23. Nc6 Re8 24. b4 Bd7 25. b5 a6 26. a4 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Neiva"]
[Date "2017.10.11"]
[Round "2"]
[White "Puentes, Alvaro"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2123"]
[BlackElo "1811"]
[PlyCount "41"]
[EventDate "2017.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 Qa5 6. Bd3 e5 7. Bd2 exd4 8. Nxd4 Qb6 9. Nb3 Ne5 10. Be2 Be7 11. 0-0 Be6 12. Be3 Qc7 13. Nd4 Bd7 14. Kh1 0-0 15. f4 Neg4 16. Bg1 b5 17. a3 a5 18. Bf3 b4 19. Nce2 d5 20. e5 Ne4 21. e6 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.17"]
[Round "10"]
[White "Renteria, Rolando"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2077"]
[BlackElo "1885"]
[PlyCount "30"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f3 b6 5. Bg5 Ba6 6. Bxa6 Nxa6 7. Qe2 Qc8 8. e5 h6 9. exf6 hxg5 10. fxe7 Bxe7 11. 0-0-0 0-0 12. Qxe7 Qf5 13. Qe4 Qa5 14. h4 d5 15. Qf5 gxh4 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.15"]
[Round "8"]
[White "Rivera, Luis Enrique"]
[Black "Fuentes Godoy, Lilia Ivonne"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1885"]
[BlackElo "2088"]
[PlyCount "56"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 dxc4 5. a4 Bb4 6. Bg5 f6 7. Bd2 a5 8. e4 b5 9. axb5 Bxc3 10. bxc3 cxb5 11. Be2 Ne7 12. 0-0 0-0 13. Qb1 Bd7 14. Rd1 Ng6 15. h4 Qc7 16. g3 Rd8 17. h5 Nf8 18. Bf4 Qa7 19. d5 e5 20. Be3 Qa6 21. Nh4 g6 22. hxg6 hxg6 23. Kg2 Qd6 24. Rh1 Ra6 25. Bh6 Be8 26. g4 Rc8 27. Rh3 Rc7 28. Qh1 Raa7 0-1

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.14"]
[Round "7"]
[White "Arango, Andres Mauricio"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2103"]
[BlackElo "1885"]
[PlyCount "103"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. Bf4 Nxe5 7. Bxe5 Qb6 8. b3 Ng4 9. Bg3 g6 10. h3 Nf6 11. c3 Bg7 12. Bd3 0-0 13. 0-0 c5 14. dxc5 Qxc5 15. b4 Qc6 16. Qe2 Be6 17. Be5 Rfd8 18. Nd2 Qd5 19. Bd4 Nh5 20. Be4 Qd7 21. Nf3 Bxd4 22. Nxd4 Rac8 23. Nxe6 Qxe6 24. Qf3 b6 25. Rfe1 Qc4 26. Re3 Rd2 27. a4 Rcd8 28. Rae1 Kg7 29. Bc6 R8d6 30. Bb5 Qa2 31. R3e2 Rf6 32. Qe3 Rxe2 33. Rxe2 Qb1+ 34. Re1 Qc2 35. Qd4 e6 36. g4 Nf4 37. Bf1 g5 38. h4 h6 39. hxg5 hxg5 40. Re5 Qg6 41. a5 bxa5 42. bxa5 Qh6 43. Re3 Qh4 44. Rg3 a6 45. c4 Qh8 46. Qe5 Kg6 47. c5 Qd8 48. c6 Qd2 49. c7 Qc2 50. Bxa6 Nh3+ 51. Rxh3 Qxf2+ 52. Kh1 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.13"]
[Round "5"]
[White "Chinchilla Miranda, Eugenio"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2213"]
[BlackElo "1885"]
[PlyCount "69"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nd7 10. Be2 0-0 11. 0-0 b6 12. Ng5 h6 13. Ne4 Qe7 14. Nc3 Bb7 15. Bf3 Rfd8 16. Qe3 Nf6 17. Rfe1 Qb4 18. b3 Rd7 19. Ne2 Rad8 20. a3 Qa5 21. b4 Qg5 22. Rab1 Qf5 23. h3 Ba8 24. g4 Qg5 25. Bg2 Qh4 26. Rbd1 b5 27. c5 Nd5 28. Bxd5 Rxd5 29. Nc3 h5 30. Nxd5 Rxd5 31. Qg3 Qd8 32. Re5 Rxd4 33. Rxd4 Qxd4 34. Rxh5 g6 35. Qb8+ 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.13"]
[Round "6"]
[White "Rivera, Luis Enrique"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1885"]
[BlackElo "1653"]
[PlyCount "117"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. e5 Qd8 6. Nd2 Be7 7. Qg4 g6 8. Bd3 h5 9. Qg3 Bh4 10. Qf3 Nc6 11. g3 Bg5 12. Nb3 b6 13. h4 Bh6 14. Ne2 Bb7 15. Be4 Qe7 16. Nf4 0-0-0 17. 0-0-0 Kb8 18. Kb1 d5 19. Bd3 a5 20. a4 Qb4 21. Bb5 Na7 22. Nd3 Qe7 23. Ndc1 Nxb5 24. axb5 Rdf8 25. Qd3 Rhg8 26. f4 f6 27. Rdf1 Qd7 28. Ne2 a4 29. Nd2 fxe5 30. dxe5 Qe7 31. Nd4 Re8 32. c3 Bf8 33. N2f3 Qd7 34. Kc2 c5 35. bxc6 Bxc6 36. Nxc6+ Qxc6 37. Nd4 Qd7 38. Qa6 Bc5 39. Ra1 Bxd4 40. Rxa4 Qb7 41. Qxb7+ Kxb7 42. Rxd4 Ra8 43. Kb3 Ra5 44. Rg1 Rga8 45. g4 Ra1 46. Rg2 Rf1 47. gxh5 gxh5 48. Rg6 Rf8 49. Rxe6 R1xf4 50. Rxd5 Rxh4 51. Rb5 Re4 52. Rexb6+ Kc7 53. Rh6 h4 54. e6 Re8 55. Rb4 R8xe6 56. Rxh4 Re1 57. Rh7+ Kc8 58. Rbb7 Rc6 59. Kb4 1-0

[Event "American Continental 13th"]
[Site "Medellin"]
[Date "2017.06.11"]
[Round "2"]
[White "Rivera, Luis Enrique"]
[Black "Soto, Christian Camilo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1885"]
[BlackElo "2102"]
[PlyCount "118"]
[EventDate "2017.06.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 d5 6. exd5 Qxd5 7. Nc3 Qa5 8. Qd3 a6 9. 0-0-0 Nc6 10. Nf3 Bg7 11. Kb1 Nb4 12. Qc4 Be6 13. d5 0-0-0 14. e4 Bxc3 15. bxc3 Nxd5 16. exd5 Bxd5 17. Rxd5 Rxd5 18. Bd3 Kb8 19. Re1 e6 20. Qb4 Qxb4+ 21. cxb4 Rg8 22. Bf1 Rg4 23. c4 Rd6 24. h3 Rf4 25. Kc2 b6 26. Bd3 f6 27. Re4 Rxe4 28. Bxe4 Rd7 29. Kc3 c5 30. bxc5 bxc5 31. Nd2 Kc7 32. Nb3 Kd6 33. Kd3 f5 34. Bf3 e5 35. Bd5 Rg7 36. Ke2 e4 37. Kf2 Rg3 38. Na5 Ke5 39. Nb3 Rc3 40. Nxc5 Rc2+ 41. Kf1 Kd4 42. Nb3+ Ke3 43. c5 f4 44. c6 f3 45. gxf3 exf3 46. Ke1 f2+ 47. Kf1 Re2 48. Bc4 Re1+ 49. Kg2 Rg1+ 50. Kh2 f1Q 51. Bxf1 Rxf1 52. Nc5 Rc1 53. Nxa6 Rxc6 54. Nb4 Rd6 55. Kg2 Rd2+ 56. Kg1 Kf3 57. a3 Kg3 58. Kf1 Kxh3 59. Nc6 Ra2 0-1

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Rivera, Luis Enrique"]
[Black "Leal Ortega, Jose del Carmen"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1804"]
[BlackElo "1719"]
[PlyCount "37"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. e3 Nxf3+ 10. gxf3 Ne5 11. Be2 d6 12. 0-0-0 Be6 13. Rhg1 f6 14. Bxe5 fxe5 15. Qa5 0-0 16. h4 a6 17. Qc3 Qxh4 18. Rg3 g6 19. Rdg1 1-0

[Event "COL-ch Amateur U2000"]
[Site "Bogota"]
[Date "2017.03.02"]
[Round "1"]
[White "Garcia Engels, Vladimir"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1958"]
[BlackElo "1804"]
[PlyCount "23"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nc3 d5 2. Nf3 Nf6 3. d4 Bf5 4. Bf4 c6 5. e3 e6 6. Be2 Be7 7. Ne5 Nbd7 8. g4 Bg6 9. h4 h6 10. Nxg6 fxg6 11. Qd3 Nf8 12. 0-0-0 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.25"]
[Round "6"]
[White "Angarita Alvarez, Gissel Karine"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1598"]
[BlackElo "1840"]
[PlyCount "57"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. e3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. Qc2 Nbd7 9. Ne4 Nxe4 10. Bxe4 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 Rc8 13. 0-0 Nf6 14. Rac1 Nxe4 15. Nxe4 0-0 16. Qc5 Qb6 17. Qxb6 axb6 18. Nd6 Rc7 19. Nxb7 Rxb7 20. Rxc6 Ra8 21. Rfc1 g6 22. Rc8+ Rxc8 23. Rxc8+ Kg7 24. g4 g5 25. Kg2 Ra7 26. a3 b4 27. axb4 Ra2 28. Rb8 Rxb2 29. Rxb6 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.25"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Ascanio Lugo, Juan Pablo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1840"]
[PlyCount "47"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 h6 3. Bf4 e6 4. c4 c6 5. e4 Nf6 6. Nc3 d5 7. cxd5 cxd5 8. exd5 exd5 9. Bd3 Bd6 10. Be5 Qe7 11. 0-0 0-0 12. Re1 Ng4 13. Nxd5 Qd7 14. h3 Bxe5 15. dxe5 Rd8 16. Bc4 b5 17. Bb3 a5 18. hxg4 a4 19. e6 fxe6 20. Nb6 Qe8 21. Qe2 Ra6 22. Nxc8 axb3 23. axb3 Rxa1 24. Rxa1 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "5"]
[White "Arciniegas Castro, Santiago"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "1501"]
[BlackElo "1840"]
[PlyCount "67"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Qa5 7. Qd2 Nc6 8. Nb3 Qc7 9. f4 e6 10. 0-0-0 Be7 11. Be2 Bd7 12. Rhf1 Rc8 13. g4 0-0 14. Bxf6 gxf6 15. f5 Ne5 16. Qh6 Qb6 17. Nd4 Rxc3 18. bxc3 Rc8 19. g5 Bf8 20. Qh3 d5 21. gxf6 exf5 22. Qg3+ Ng4 23. exf5 Bh6+ 24. Rd2 Qa5 25. Qxg4+ Kh8 26. Nb3 Qxc3 27. Kb1 Rg8 28. Qd4 Bxd2 29. Qxd2 Qxd2 30. Nxd2 Rg2 31. Re1 h6 32. Nf3 Rf2 33. Nd4 Rxh2 34. Bf3 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Campos Gomez, Manuel"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1840"]
[BlackElo "1520"]
[PlyCount "45"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 0-0 10. 0-0 a6 11. Rc1 Bb7 12. Qe2 c5 13. dxc5 Nxc5 14. Bb1 Qb6 15. Bxf6 Bxf6 16. Qc2 g6 17. b4 Nd7 18. Ne4 Rac8 19. Qe2 Bg7 20. g4 Rc7 21. h4 Rfc8 22. Rxc7 Qxc7 23. Rd1 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "4"]
[White "Rivera, Luis Enrique"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1840"]
[BlackElo "2383"]
[PlyCount "52"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 c5 4. Bxf6 Qxf6 5. c3 Qg6 6. Qd3 Nc6 7. Nf3 cxd4 8. Nxd4 Bc5 9. Nd2 0-0 10. N2f3 d6 11. 0-0-0 Bd7 12. h4 Rfd8 13. Kb1 e5 14. h5 Qf6 15. Nxc6 bxc6 16. Qc2 a5 17. Bc4 Bg4 18. Rd3 d5 19. Bb3 dxe4 20. Rxd8+ Rxd8 21. Nd2 Qxf2 22. Nxe4 Qf4 23. g3 Qf3 24. Re1 Be3 25. Bc4 Bf5 26. Rf1 Bxe4 0-1

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "2"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2378"]
[BlackElo "1840"]
[PlyCount "115"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8. 0-0-0 Qa5 9. h4 h6 10. Nb3 Qc7 11. Bf4 Ne5 12. Qe3 b5 13. Qd4 Bb7 14. f3 Rc8 15. Be2 Nfd7 16. Kb1 Nb6 17. Na5 Nbc4 18. Bxc4 Qxa5 19. Bb3 Nc4 20. Qa7 Qc7 21. Bxc4 bxc4 22. Na4 e5 23. Be3 Be7 24. Nb6 0-0 25. Nxc8 Rxc8 26. Qb6 Qb8 27. Bd2 Rc5 28. Bb4 Rc6 29. Qe3 Bc8 30. Bc3 Bd8 31. Bxe5 Be6 32. Bc3 Bb6 33. Qf4 Bc7 34. Qg3 g6 35. Qf4 Kh7 36. Qf6 Qg8 37. h5 g5 38. Rd5 Bd8 39. Qd4 Bb6 40. Qd2 Bxd5 41. Qxd5 Rc5 42. Qxd6 Qd8 43. Rd1 Rc8 44. Qxd8 Rxd8 45. Rxd8 Bxd8 46. b3 cxb3 47. cxb3 f6 48. Kc2 Kg8 49. Kd3 Kf7 50. Kc4 Bb6 51. Kd5 Ke7 52. b4 Be3 53. a4 Bf2 54. g4 Be3 55. e5 fxe5 56. Bxe5 Kf7 57. b5 axb5 58. axb5 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "1"]
[White "Rivera, Luis Enrique"]
[Black "Penaloza Mazo, Vladimir Mauricio"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1840"]
[PlyCount "49"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. Bf4 Bd6 5. Bg3 Bb4+ 6. Nc3 dxc4 7. e3 Nf6 8. Bxc4 Bd7 9. 0-0 a6 10. Qb3 Qe7 11. Bxc7 Nc6 12. Bb6 a5 13. a4 Ng4 14. h3 Nf6 15. Ne5 Nxe5 16. dxe5 Nh5 17. Rfd1 Bc6 18. Bb5 Bxb5 19. Nxb5 0-0 20. Rd3 Rac8 21. Bc7 Ra8 22. Bb6 Rac8 23. Bc7 Qg5 24. Rad1 Qxe5 25. Bxe5 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.27"]
[Round "6"]
[White "Angarita Alvarez, Gissel Karine"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "E71"]
[BlackElo "1600"]
[PlyCount "49"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. h3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. d5 Re8 9. f4 e5 10. Bd3 exf4 11. Bxf4 Nxe4 12. Nxe4 f5 13. 0-0-0 fxe4 14. Be2 Ne5 15. Qe3 b5 16. cxb5 a6 17. Qxe4 Bf5 18. Qe3 Nd3+ 19. Rxd3 Rxe3 20. Rxe3 Qf6 21. Rc3 axb5 22. a3 b4 23. axb4 cxb4 24. Rb3 Ra1+ 25. Kd2 0-1

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.27"]
[Round "7"]
[White "Rivera, Luis Enrique"]
[Black "Pertuz Mercado, Manuel Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1600"]
[BlackElo "1889"]
[PlyCount "57"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c3 Bf5 4. Qb3 Bc8 5. Bf4 c4 6. Qc2 e6 7. Nbd2 Bd6 8. Bg5 f6 9. Bh4 Ne7 10. e4 Ng6 11. Bg3 Qc7 12. Bxd6 Qxd6 13. g3 Bd7 14. Bg2 Nc6 15. 0-0 0-0 16. Rfe1 b5 17. b3 a5 18. bxc4 bxc4 19. Rab1 Rab8 20. Nf1 Nce7 21. exd5 exd5 22. Ne3 f5 23. Rxb8 Rxb8 24. Qd2 f4 25. Nf1 fxg3 26. hxg3 Bf5 27. Ne5 Nxe5 28. Rxe5 Bd3 29. Qg5 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "5"]
[White "Rivera, Luis Enrique"]
[Black "Duarte Rangel, Cristian Julian"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1600"]
[PlyCount "29"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 c5 4. c3 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. e3 Bf5 8. Qb3 Qc7 9. Be2 Nc6 10. Rc1 a6 11. 0-0 h6 12. e4 Bxe4 13. Nxe4 Nxe4 14. d5 Nc5 15. Qa3 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "3"]
[White "Rivera, Luis Enrique"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1600"]
[BlackElo "1846"]
[PlyCount "74"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Bd3 Be7 7. Nbd2 d6 8. c4 c5 9. 0-0 Nbd7 10. Re1 g5 11. Bg3 g4 12. Nh4 Rg8 13. d5 Nxd5 14. cxd5 Bxh4 15. dxe6 fxe6 16. Ne4 Bxg3 17. hxg3 Ne5 18. Bc2 d5 19. Nc3 h5 20. Ne2 h4 21. Ba4+ Kf7 22. Qc2 Rg7 23. Qc3 Nf3+ 24. gxf3 gxf3 25. Qe5 fxe2 26. Rxe2 Qg5 27. Qc7+ Kg8 28. Qd6 Qg4 29. Bd7 Qxe2 30. Qxe6+ Kh7 31. Qh3 Qh5 32. g4 Bc8 33. Bxc8 Rxc8 34. f3 Qg5 35. Kf2 Re8 36. Re1 d4 37. Qf1 dxe3+ 0-1

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "4"]
[White "Velez Rueda, Juan Diego"]
[Black "Rivera, Luis Enrique"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1794"]
[BlackElo "1600"]
[PlyCount "73"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Be3 e6 6. Nf3 Ne7 7. Be2 0-0 8. Qd2 Re8 9. 0-0 c5 10. Rfd1 a6 11. dxc5 dxc5 12. Bxc5 Qc7 13. Bd4 Bf8 14. Rac1 Nc6 15. Be3 Nce5 16. Nxe5 Nxe5 17. f4 Nd7 18. e5 f6 19. exf6 Nxf6 20. Bd4 Rd8 21. Qe3 Rxd4 22. Rxd4 Bc5 23. Rcd1 Bd7 24. Kf1 Bxd4 25. Qxd4 Kf7 26. Qe5 Rc8 27. b4 b5 28. Qxc7 Rxc7 29. c5 Bc6 30. Kf2 Re7 31. Rd6 Rc7 32. Bf3 Bxf3 33. Kxf3 a5 34. Nxb5 Rb7 35. c6 Rxb5 36. c7 Ke7 37. Rc6 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.25"]
[Round "2"]
[White "Alvarez, Alfonso"]
[Black "Rivera, Luis Enrique"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1955"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. e4 d6 4. h3 g6 5. d3 Bg7 6. Be2 0-0 7. 0-0 a6 8. Be3 Re8 9. e5 dxe5 10. Qc1 Qc7 11. Bh6 Bh8 12. Qe3 Nbd7 13. Nbd2 b5 14. Rab1 Bb7 15. Rfe1 c5 16. Bd1 Nh5 17. g4 Ng7 18. Ne4 Ne6 19. a4 Nd4 20. b3 Rac8 21. h4 e6 22. Nfg5 Bg7 23. Bxg7 Kxg7 24. Ng3 b4 25. Rc1 Qc6 26. f3 f6 27. N5e4 f5 28. Nf2 f4 0-1

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.25"]
[Round "1"]
[White "Rivera, Luis Enrique"]
[Black "Chacon Mejia, Gabriel Alejandro"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1600"]
[BlackElo "1717"]
[PlyCount "97"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg5 Nbd7 6. c4 c6 7. Nc3 0-0 8. cxd5 exd5 9. Bd3 Qc7 10. Rc1 h6 11. Bh4 Re8 12. 0-0 a6 13. Re1 b5 14. a3 Rb8 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Bb7 18. Qc2 Rbc8 19. b4 Bf4 20. Rcd1 Nb6 21. Bf5 Ra8 22. Bg3 Bxg3 23. hxg3 Nc4 24. Qc3 Rad8 25. Bd3 Nb6 26. Bb1 Nd5 27. Qc2 Nf6 28. Rxe8+ Rxe8 29. Ne5 Qd6 30. f4 a5 31. g4 g6 32. Nxg6 Re4 33. Qd3 fxg6 34. g5 hxg5 35. fxg5 c5 36. gxf6 c4 37. Qh3 Re2 38. d5 Qb6+ 39. Kh1 Qf2 40. f7+ Kg7 41. f8Q+ Kxf8 42. Qh6+ Ke7 43. Qxg6 Re1+ 44. Rxe1+ Qxe1+ 45. Kh2 Qe5+ 46. Kg1 Bxd5 47. bxa5 c3 48. Bc2 Qd4+ 49. Kf1 1/2-1/2

