[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.13"]
[Round "7.10"]
[White "Jaramillo Duque, David"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1752"]
[BlackElo "1931"]
[PlyCount "41"]
[EventDate "2016.03.11"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. dxe6 f5 17. Re3 d5 18. Rh3 Rxh3 19. gxh3 g6 20. Qe5 Ng8 21. Qg7 1-0

[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.12"]
[Round "3.1"]
[White "Camargo, Santiago"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2080"]
[BlackElo "1931"]
[PlyCount "58"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e6 3. d4 d5 4. e3 Nf6 5. Nf3 c6 6. Bd3 Ne4 7. Qc2 Nd7 8. b3 Bd6 9. Bb2 0-0 10. Ne2 Qa5+ 11. Nd2 Bb4 12. Bxe4 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 fxe4 15. Raf1 Nf6 16. f3 Bd7 17. Ba3 Rfe8 18. Bd6 exf3 19. gxf3 Kf7 20. Rhg1 Rg8 21. Nf4 g5 22. Nd3 Rad8 23. Ke2 Bc8 24. Ne5+ Ke8 25. Bc7 Rd7 26. Nxd7 Bxd7 27. Be5 Nh5 28. h4 h6 29. hxg5 hxg5 1-0

[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.11"]
[Round "2.3"]
[White "Riveros, Sergio Andres"]
[Black "Bejarano, Danny Andres"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1931"]
[BlackElo "2041"]
[PlyCount "43"]
[EventDate "2016.03.11"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c3 Nbc6 7. 0-0 Bg4 8. Re1 Qd7 9. Be3 0-0-0 10. Nbd2 f5 11. Bg5 h6 12. Bxe7 Nxe7 13. Qc2 g5 14. Ne5 Bxe5 15. dxe5 Rdf8 16. Nb3 f4 17. e6 Qe8 18. Nc5 Rf6 19. Qb3 Qc6 20. Qa3 Bxe6 21. Qxa7 b6 22. Bb5 1-0

[Event "COL-ch Universities"]
[Site "Bogota"]
[Date "2015.10.07"]
[Round "5"]
[White "Riveros, Sergio Andres"]
[Black "Gutierrez Hernandez, Jorge Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1931"]
[BlackElo "1817"]
[PlyCount "65"]
[EventDate "2015.10.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 d6 6. d3 e6 7. 0-0 Nge7 8. Qe1 a6 9. a3 b6 10. Bd2 0-0 11. Rb1 Bb7 12. Ng5 Nd4 13. Rc1 h6 14. Nf3 Nec6 15. Kh1 b5 16. Ba2 a5 17. Qg3 b4 18. Na4 Ne2 19. Qg4 h5 20. Qh3 Nxc1 21. Bxc1 Bc8 22. g4 hxg4 23. Qxg4 Nd4 24. Ng5 Bf6 25. f5 Nxf5 26. exf5 exf5 27. Nxf7 Kg7 28. Bh6+ Kh7 29. Nxd8 fxg4 30. Bxf8 Bxd8 31. Rf7+ Kg8 32. Kg1 Ra6 33. Rd7+ 1-0

[Event "COL-ch Universities"]
[Site "Bogota"]
[Date "2015.10.07"]
[Round "6"]
[White "Solano, David Alfonso"]
[Black "Riveros, Sergio Andres"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1759"]
[BlackElo "1931"]
[PlyCount "66"]
[EventDate "2015.10.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 e6 3. d4 d5 4. Bg2 Nf6 5. c4 c6 6. c5 b6 7. b4 a5 8. Bd2 axb4 9. Bxb4 bxc5 10. dxc5 Bxc5 11. Bc3 0-0 12. 0-0 Ba6 13. Ne5 Qd6 14. Nd2 Ne4 15. Bxe4 fxe4 16. Ng4 Nd7 17. Nb3 Bb6 18. Qd2 Rf5 19. Ne3 Rh5 20. Rac1 Rc8 21. Bb4 Qc7 22. Nc5 Bxc5 23. Bxc5 Ne5 24. Rfd1 Qf7 25. Ng2 Bxe2 26. Qxe2 Nf3+ 27. Kf1 Nxh2+ 28. Ke1 Nf3+ 29. Qxf3 Qxf3 30. Nh4 Qg4 31. a4 g5 32. Ng2 Qf3 33. Ne3 Rb8 0-1

[Event "COL-ch Universities"]
[Site "Bogota"]
[Date "2015.10.06"]
[Round "4"]
[White "Duran, Ricardo"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1965"]
[BlackElo "1931"]
[PlyCount "57"]
[EventDate "2015.10.05"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a6 8. 0-0 h6 9. Kh1 Bg4 10. Nbd2 Qd7 11. Bb3 Ne7 12. Nc4 Ba7 13. Be3 g5 14. Ba2 Ng6 15. Bxa7 Rxa7 16. Ne3 Bh5 17. Nf5 Kf8 18. Qe1 Bg4 19. d4 Bxf5 20. exf5 Qxf5 21. Bb1 e4 22. Nd2 Nf4 23. Nxe4 Qg4 24. Ng3 Qh4 25. Nf5 Qg4 26. Qe7+ Kg8 27. Qd8+ Kh7 28. Nxh6+ Kg7 29. Qxf6+ 1-0

[Event "COL-ch Universities"]
[Site "Bogota"]
[Date "2015.10.06"]
[Round "3"]
[White "Riveros, Sergio Andres"]
[Black "Wagner, Alejandro"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1931"]
[BlackElo "1743"]
[PlyCount "96"]
[EventDate "2015.10.05"]
[EventType "swiss"]
[EventRounds "6"]
[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. exd5 exd5 4. Nf3 Nc6 5. c3 Nf6 6. Bd3 Bg4 7. Nbd2 Bd6 8. 0-0 0-0 9. Qc2 Re8 10. h3 Bh5 11. Ng5 Bg6 12. Bxg6 hxg6 13. Ndf3 Nh5 14. Nh4 Qd7 15. Be3 Nf4 16. Rfe1 Ne6 17. Ngf3 Nf4 18. Qd2 Nh5 19. Rad1 Re4 20. Qd3 Be7 21. g4 Nf6 22. Bg5 Re8 23. Ng2 Bd6 24. Bxf6 gxf6 25. Qd2 f5 26. Qg5 fxg4 27. hxg4 Be7 28. Qh6 Qxg4 29. Nh2 Qg5 30. Qxg5 Bxg5 31. Nf3 Bh6 32. Kf1 f5 33. Nfh4 Kf7 34. f3 Rxe1+ 35. Rxe1 Rxe1+ 36. Nxe1 Na5 37. Nd3 Kf6 38. Ke2 Nc4 39. Ng2 c6 40. b3 Nd6 41. Nc5 Kg5 42. Nd7 Bg7 43. Nc5 Kf6 44. Ne3 Bh6 45. Ng2 Bc1 46. Nd3 Bh6 47. Nc5 Bf8 48. Nf4 Bh6 1/2-1/2

[Event "COL-ch Universities"]
[Site "Bogota"]
[Date "2015.10.05"]
[Round "2"]
[White "Torrente, Alejandro Josue"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1817"]
[BlackElo "1931"]
[PlyCount "99"]
[EventDate "2015.10.05"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. h3 Bd7 8. Nbd2 h6 9. Nf1 Qe7 10. Ng3 g5 11. Qe2 0-0-0 12. Be3 g4 13. Nh4 Bxe3 14. Qxe3 Rdg8 15. Nhf5 Qf8 16. 0-0-0 Kb8 17. hxg4 Nxg4 18. Qd2 Ne7 19. Rh5 Nxf5 20. Nxf5 Rg5 21. Rxg5 hxg5 22. f3 Bxf5 23. exf5 Nh6 24. Qxg5 f6 25. Qg6 Ng8 26. d4 Ne7 27. Qg4 exd4 28. cxd4 Qh6+ 29. Kc2 Qe3 30. Rd3 Qe2+ 31. Rd2 Qf1 32. Qg7 Rh1 33. Qxe7 Qc1+ 34. Kd3 Qb1+ 35. Rc2 Qd1+ 36. Rd2 Qb1+ 37. Kc3 Rc1+ 38. Rc2 Re1 39. Qd8+ Ka7 40. Qxc7 Re3+ 41. Kb4 Qf1 42. Qc4 Qe1+ 43. Rc3 Re7 44. Bc2 Qc1 45. Kb3 Qf4 46. d5 Qd2 47. g4 Re2 48. Qd3 Qe1 49. Qd4+ Kb8 50. Qxf6 1-0

[Event "COL-ch Universities"]
[Site "Santa Marta"]
[Date "2012.10.28"]
[Round "6"]
[White "Riveros, Sergio Andres"]
[Black "Suarez, Alexander"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1931"]
[BlackElo "1854"]
[PlyCount "95"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bf5 6. Be3 cxd4 7. Nxd4 Nc6 8. Nxf5 Qxf5 9. Bd3 Qg4 10. 0-0 g6 11. Qb3 Qd7 12. Rd1 Qc7 13. Na3 Bg7 14. Nb5 Qc8 15. Bc4 0-0 16. Be2 a6 17. Nd4 e5 18. Nf3 h6 19. Nh4 Kh7 20. Bc5 b5 21. Bxf8 Qxf8 22. Rd2 Ra7 23. Rad1 Qc5 24. Bf1 e4 25. g3 e3 26. fxe3 Qxe3+ 27. Kh1 Ng4 28. Re2 Qc5 29. Qd5 Qb6 30. Kg2 Ne7 31. Qe4 f5 32. Qe6 Qc5 33. h3 Nf6 34. Re5 Qc7 35. Rde1 Ne4 36. R5xe4 fxe4 37. Rxe4 Qd8 38. Qf7 Qd2+ 39. Be2 Qg5 40. Nf3 Qc5 41. Re5 Qd6 42. Re6 Qd5 43. b3 Kh8 44. c4 Qc5 45. Bd3 Rc7 46. Qe8+ Ng8 47. Qxg6 Nf6 48. Re8+ 1-0

[Event "COL-ch Universities"]
[Site "Santa Marta"]
[Date "2012.10.27"]
[Round "3"]
[White "Moran, Daniel Stiven"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2120"]
[BlackElo "1931"]
[PlyCount "119"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. Nf3 d5 4. e3 c6 5. Bd3 Nf6 6. 0-0 Bd6 7. b3 0-0 8. Ba3 Ne4 9. Bxd6 Qxd6 10. Ne5 Nd7 11. Nxd7 Bxd7 12. f3 Nf6 13. Qe1 e5 14. Nd2 Rae8 15. Qf2 e4 16. Be2 exf3 17. Bxf3 Qe7 18. Rae1 Ne4 19. Bxe4 fxe4 20. Qg3 Qb4 21. Rf2 Rxf2 22. Qxf2 Rf8 23. Qe2 h5 24. Rf1 Rxf1+ 25. Nxf1 Bg4 26. Qd2 Qxd2 27. Nxd2 Kf7 28. c5 Kf6 29. Kf2 Kf5 30. Ke1 Kg5 31. b4 Bc8 32. Nb1 Kg4 33. Nc3 a6 34. Ne2 g5 35. Kf2 h4 36. Nc3 Bd7 37. Na4 Kf5 38. Nb6 Be6 39. Na8 Bd7 40. Nc7 g4 41. g3 h3 42. Na8 Kf6 43. Nb6 Bf5 44. Ke2 Ke7 45. Kd2 Be6 46. Kc3 Kd8 47. Kb3 Kc7 48. Ka4 Bg8 49. Ka5 Be6 50. Na4 Bg8 51. Nc3 Be6 52. Ne2 Bg8 53. Nf4 Bf7 54. a3 Kc8 55. Kb6 Kb8 56. Ne2 Be6 57. Nc1 Bf5 58. Nb3 Bd7 59. Na5 Bc8 60. a4 1-0

[Event "COL-ch Universities"]
[Site "Santa Marta"]
[Date "2012.10.27"]
[Round "4"]
[White "Riveros, Sergio Andres"]
[Black "Tabla Luna, Luis Camilo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1931"]
[PlyCount "35"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Bc4 Ne5 6. Bb3 g6 7. Nc3 Bg7 8. Bg5 0-0 9. Nd5 Re8 10. Nxe7+ Rxe7 11. Bxe7 Qxe7 12. 0-0 d6 13. c3 Qg5 14. f4 Qh4 15. fxe5 Bxe5 16. Nf3 Qxe4 17. Nxe5 Qxe5 18. Rxf7 1-0

[Event "COL-ch Universities"]
[Site "Santa Marta"]
[Date "2012.10.26"]
[Round "1"]
[White "Castaneda, Jorge Luis"]
[Black "Riveros, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "2182"]
[BlackElo "1931"]
[PlyCount "59"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 dxc4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8. Nc3 Be7 9. e4 Nb6 10. Be3 c6 11. Be2 Qc7 12. 0-0-0 0-0 13. Kb1 Rfd8 14. Rc1 Rac8 15. f4 Qb8 16. e5 Nfd5 17. Ne4 Nxe3 18. Qxe3 Nd5 19. Qg3 Kh8 20. Rhg1 Rg8 21. Qf3 f6 22. Bd3 f5 23. Ng5 Bxg5 24. Rxg5 Qc7 25. Bc4 Qf7 26. Rcg1 g6 27. h4 h6 28. R5g2 Kh7 29. a3 a6 30. Bb3 1/2-1/2

[Event "COL-ch Universities"]
[Site "Santa Marta"]
[Date "2012.10.26"]
[Round "2"]
[White "Riveros, Sergio Andres"]
[Black "De Arco, Luis Carlos"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1931"]
[BlackElo "2235"]
[PlyCount "63"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. Be3 Nf6 10. 0-0 Be7 11. Qb3 Qb4 12. Qxb4 Bxb4 13. Rac1 0-0 14. Rfd1 Rfd8 15. h3 Bh5 16. a3 Be7 17. Kf1 Nd5 18. Nxd5 Rxd5 19. Ne5 Bxe2+ 20. Kxe2 Nd8 21. Rc7 Bd6 22. Rd7 f6 23. Nc4 Bf8 24. Rxd5 exd5 25. Na5 b6 26. Nb3 Rc8 27. Rc1 Rxc1 28. Nxc1 Ne6 29. Nd3 Bd6 30. f4 g6 31. Kf3 Kf7 32. g4 1/2-1/2

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "9"]
[White "Bejarano, Danny Andres"]
[Black "Riveros, Sergio Andres"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1988"]
[BlackElo "1709"]
[PlyCount "52"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Nc3 Bg7 6. d3 0-0 7. Be3 h6 8. Ne2 d6 9. h3 f5 10. exf5 Nxf5 11. Ng3 Nce7 12. Nxf5 Nxf5 13. c3 c6 14. Ba4 d5 15. d4 e4 16. Nd2 Nxe3 17. fxe3 Qg5 18. Rxf8+ Bxf8 19. Qe2 Bxh3 20. Bb3 Kg7 21. c4 dxc4 22. Bxc4 Bf5 23. Qf2 Bd6 24. d5 Bg3 25. Qe2 Bg4 26. Nxe4 Qh4 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "8"]
[White "Riveros, Sergio Andres"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1709"]
[BlackElo "1941"]
[PlyCount "47"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 h6 8. Nb5 Bxe3 9. Qxe3 0-0 10. Nxc7 Rb8 11. Nd5 Nxd5 12. exd5 Ne5 13. Be2 b6 14. Nd2 Bb7 15. Qd4 Rfe8 16. 0-0-0 Rbc8 17. Rhe1 Rc5 18. Bf3 Rcc8 19. Ne4 Qg6 20. Be2 Qxg2 21. Nf6+ Kf8 22. Qb4+ Rc5 23. Nxe8 Kxe8 24. f4 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "6"]
[White "Riveros, Sergio Andres"]
[Black "Quiroz Silva, Santiago"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1709"]
[BlackElo "1456"]
[PlyCount "91"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Bb5 Bd7 7. Qe2+ Qe7 8. Be3 cxd4 9. Nxd4 Nxd4 10. Bxd7+ Kxd7 11. cxd4 a6 12. Nc3 Nf6 13. 0-0 h5 14. Qf3 Qe6 15. Na4 Qg4 16. Nb6+ Kc6 17. Nxa8 Qxf3 18. Rac1+ Kd6 19. gxf3 b5 20. Bf4+ Ke6 21. Nc7+ Kf5 22. Be5 Nd7 23. Nxd5 Nxe5 24. Ne3+ Kf4 25. dxe5 Kxe5 26. Rc8 Kf4 27. Rd1 h4 28. Rdd8 Kxf3 29. Rxf8 Rh6 30. Rc3 Ke2 31. Rc2+ Ke1 32. Ng2+ Kd1 33. Rc3 Rd6 34. Kf1 b4 35. Ne3+ Kd2 36. Nc4+ Kd1 37. Nxd6 bxc3 38. bxc3 f6 39. Re8 Kc2 40. Re3 Kb2 41. c4 Kxa2 42. c5 g5 43. c6 g4 44. c7 g3 45. c8Q gxh2 46. Qc2+ 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "7"]
[White "Rodriguez Contreras, Nelson Johanny"]
[Black "Riveros, Sergio Andres"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1939"]
[BlackElo "1709"]
[PlyCount "66"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. d3 Nge7 6. a3 0-0 7. Be3 d6 8. Qd2 Nd4 9. 0-0-0 Bg4 10. Bxd4 exd4 11. Ne2 Nc6 12. Bd5 Bxf3 13. gxf3 Ne5 14. Nxd4 c6 15. Ba2 c5 16. f4 cxd4 17. fxe5 dxe5 18. Qe2 Qe7 19. Rdg1 Rac8 20. h4 h5 21. Rxg6 Rc6 22. Qxh5 Rfc8 23. Rhg1 Rxg6 24. Qxg6 Qf8 25. h5 Rc6 26. Qg5 Kh8 27. Qg4 Rb6 28. Bb3 Rf6 29. Rg2 a5 30. a4 Rc6 31. Qd7 Qb4 32. Kd1 Bh6 33. Qxf7 Qd2# 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "5"]
[White "Morales Guerrero, Alfonso Javier"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2084"]
[BlackElo "1709"]
[PlyCount "69"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 d6 5. h3 Nc6 6. a3 a6 7. Nf3 h6 8. Bd2 Be6 9. Nd5 Bxd5 10. Bxd5 Nxd5 11. exd5 Ne7 12. c4 Nf5 13. b4 Ba7 14. Bc3 Qf6 15. Qa4+ Ke7 16. Qc2 Rhe8 17. 0-0 Kf8 18. Rfe1 Qg6 19. Re4 h5 20. c5 Ne7 21. Qb3 f6 22. Rae1 Qf7 23. d4 Nxd5 24. dxe5 dxe5 25. Bxe5 fxe5 26. Nxe5 Rxe5 27. Rxe5 c6 28. Qd3 g6 29. g3 Kg8 30. Re6 Kg7 31. Qd4+ Kh7 32. Qh4 Rf8 33. Re7 Nxe7 34. Rxe7 b6 35. Qf6 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "4"]
[White "Riveros, Sergio Andres"]
[Black "Joya Mesa, Andres Julian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1709"]
[BlackElo "1419"]
[PlyCount "61"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Nc6 5. Bb5 Bd7 6. d5 Ne7 7. Qe2 a6 8. Bd3 g6 9. Bg5 Bg7 10. h3 0-0 11. Qd2 c6 12. Nc3 Qb6 13. dxc6 Bxc6 14. Rb1 d5 15. exd5 Nexd5 16. 0-0 Nxc3 17. bxc3 Qc7 18. Be2 Ne4 19. Qe3 Bf6 20. Bxf6 Nxf6 21. Qxe5 Qxe5 22. Nxe5 Ne4 23. Nxc6 bxc6 24. Rb7 Nxc3 25. Bc4 Nb5 26. Rd1 Na3 27. Bb3 a5 28. Rdd7 Rfd8 29. Rxf7 Rab8 30. Rg7+ Kh8 31. Rxh7# 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.30"]
[Round "3"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2007"]
[BlackElo "1709"]
[PlyCount "63"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. Bb3 a6 8. Bg5 h6 9. Bh4 a5 10. b5 Ne7 11. Nbd2 Ng6 12. Bg3 Bg4 13. Nc4 Bc5 14. Ne3 Bxe3 15. fxe3 Qd7 16. 0-0 0-0 17. a4 Rae8 18. Qe1 d5 19. Nh4 Bh5 20. Rxf6 gxf6 21. Bxd5 c6 22. Bc4 Qg4 23. Nf5 Kh7 24. h3 Qg5 25. Kh2 Rd8 26. Bf2 Rd7 27. g4 Rg8 28. Qe2 Bxg4 29. hxg4 h5 30. Rg1 hxg4 31. Rxg4 Qh5+ 32. Rh4 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.30"]
[Round "2"]
[White "Riveros, Sergio Andres"]
[Black "Corredor Gutierrez, Adriana Patr"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1709"]
[PlyCount "49"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c3 Be6 6. Bd3 Nf6 7. 0-0 Qd7 8. Re1 Rd8 9. Ng5 Be7 10. Nxe6 fxe6 11. Qe2 Kf7 12. Bf4 Nh5 13. Qxh5+ g6 14. Qe2 h6 15. Nd2 g5 16. Qh5+ Kg7 17. Qg6+ Kf8 18. Be5 Nxe5 19. Rxe5 Qd6 20. Rxe6 Qd7 21. Rae1 Rg8 22. Qxh6+ Rg7 23. Qh8+ Kf7 24. Rxe7+ Kf6 25. Qxg7# 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.29"]
[Round "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2365"]
[BlackElo "1709"]
[PlyCount "57"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 0-0 8. Nc3 h6 9. Qd2 Kh7 10. f4 d6 11. f5 Nxd4 12. Bxd4 Bxd4+ 13. Qxd4 gxf5 14. exf5 Bd7 15. f6 Ng6 16. Bd3 Rg8 17. Nd5 Kh8 18. Ne7 c5 19. Qe3 Kh7 20. h4 c4 21. Bxc4 Re8 22. Bxf7 Nxe7 23. Bxe8 Nf5 24. Rxf5 Bxf5 25. f7 Qf6 26. Rf1 Rc8 27. Rxf5 Qxf5 28. Qe7 Qc5+ 29. Kh1 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Arriaga, Jesus Carlos"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "53"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Qa5 9. Bd2 Qxa2 10. Bb5+ Nc6 11. d5 a6 12. Ba4 Qc4 13. Qc2 b5 14. Bb3 Nb4 15. cxb4 Qxc2 16. Bxc2 cxb4 17. Rxb4 a5 18. Rxb5 a4 19. Ra5 Rxa5 20. Bxa5 a3 21. Bb3 Ba6 22. Kd2 0-0 23. Bc3 Rb8 24. Bxg7 Kxg7 25. Kc3 Rc8+ 26. Kb4 a2 27. Bxa2 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Canahuiri, Joseph"]
[Black "Riveros, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "92"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Bxc6 Nxc6 6. d4 exd4 7. Nxd4 Bg7 8. Nxc6 bxc6 9. c3 0-0 10. Be3 d5 11. Nd2 a5 12. exd5 cxd5 13. Nf3 c6 14. Bd4 Rb8 15. Bxg7 Kxg7 16. Qd4+ Qf6 17. b3 Bf5 18. Rfd1 Rfc8 19. Rac1 Be4 20. Ng5 Qxd4 21. Rxd4 Bf5 22. c4 Rb4 23. Nf3 dxc4 24. Rdxc4 Rxc4 25. Rxc4 Bb1 26. Ra4 Rd8 27. h3 Rd5 28. Nd4 Bxa2 29. Rxa2 Rxd4 30. Rxa5 Rd3 31. Rc5 Rxb3 32. Rxc6 f5 33. g3 f4 34. Kg2 f3+ 35. Kh2 Rb2 36. Kg1 Rb1+ 37. Kh2 Rf1 38. Rc2 g5 39. g4 Kg6 40. Kg3 Rh1 41. Rc3 h5 42. Rc6+ Kh7 43. gxh5 Kg7 44. Kxf3 Rxh3+ 45. Kg4 Rh2 46. f3 Rg2+ 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Cutipa, Elfer"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "73"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Qd2 0-0 8. 0-0-0 d6 9. f3 h5 10. Be2 Ne5 11. Bh6 c6 12. Bxg7 Kxg7 13. Nb3 d5 14. exd5 Nxd5 15. Nxd5 Be6 16. Ne7 Qxe7 17. Qe3 Qc7 18. Kb1 Rac8 19. Rd2 Bc4 20. f4 Bxe2 21. Qxe5+ Qxe5 22. fxe5 Bg4 23. h3 Be6 24. Nd4 Bc4 25. b3 Ba6 26. c4 Rfe8 27. Nf3 Rcd8 28. Rhd1 Rxd2 29. Rxd2 Re7 30. Kc2 b6 31. Kc3 Bb7 32. Re2 Kf8 33. h4 f6 34. e6 Kg7 35. b4 f5 36. c5 Kf6 37. Ng5 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Riveros, Sergio Andres"]
[Black "Barros, Raul Junior"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "61"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Qd3 h6 9. Bd2 Nce7 10. Be2 Bxc3 11. bxc3 0-0 12. 0-0 Ng6 13. Qc2 Ndf4 14. Bd3 Nxd3 15. Qxd3 b6 16. Rfe1 Bb7 17. Rac1 Rc8 18. c4 f5 19. d5 Nh4 20. Nd4 exd5 21. cxd5 Rxc1 22. Rxc1 Bxd5 23. Nxf5 Be6 24. Nd6 Qa8 25. Qg3 Nf5 26. Nxf5 Bxf5 27. Bxh6 Rf7 28. h3 Kh8 29. Bg5 Bh7 30. Rc4 b5 31. Rc7 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Riveros, Sergio Andres"]
[Black "Carrera Du Bois, Alhan Enhok"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "41"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c3 Bg4 6. Bg5 Qe7+ 7. Qe2 Qxe2+ 8. Bxe2 Be7 9. Nbd2 0-0 10. 0-0 h6 11. Bf4 c6 12. Rfe1 Re8 13. Be5 Nbd7 14. Bd3 Rac8 15. h3 Bh5 16. Bf4 Rcd8 17. g4 Bg6 18. Bxg6 fxg6 19. g5 Ne4 20. Nxe4 dxe4 21. Rxe4 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Riveros, Sergio Andres"]
[Black "Escobar, Guido Jose"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nc6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Qd2 0-0 13. Rfd1 Rfd8 14. Rac1 a6 15. Bf4 Qd7 16. Ne5 Qxd4 17. Nxc6 Qxd2 18. Nxe7+ Kf8 19. Rxd2 Kxe7 20. Bxh5 Nxh5 21. Ne4 b5 22. Rc7+ Kf8 23. Nd6 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Riveros, Sergio Andres"]
[Black "Escobar Barona, Juan Fernando"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "73"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. 0-0 Nf6 10. Bf4 Be7 11. Qd2 a6 12. Rfd1 Rd8 13. Qe3 0-0 14. Ne5 Bxe2 15. Nxc6 bxc6 16. Qxe2 Nd5 17. Bd2 Qb6 18. Nxd5 cxd5 19. Bc3 Rc8 20. Rac1 Rc7 21. Qd2 Qb7 22. Re1 Rfc8 23. Rc2 h6 24. Rec1 Bf6 25. g3 Qa7 26. Qd3 g6 27. Kg2 Rc4 28. b3 R4c7 29. a4 Rb8 30. Bb2 Rxc2 31. Rxc2 Qb6 32. Re2 Kg7 33. Re3 a5 34. f4 Qa7 35. Qd2 Rb4 36. Rd3 Qb6 37. Qe3 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Riveros, Sergio Andres"]
[Black "Espin, Edwin"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "34"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. a4 Qb4+ 10. Nc3 a5 11. Qe4 Be7 12. Qg4 g6 13. Bd3 d6 14. Qf3 Nxc4 15. Qxc6+ Bd7 16. Qxa8+ Bd8 17. Bg5 0-0 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Riveros, Sergio Andres"]
[Black "Escobar Barona, Juan Fernando"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "59"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. f5 exf5 9. Qe1 fxe4 10. dxe4 d6 11. Bg5 a6 12. Nd5 b5 13. Nxe7+ Nxe7 14. Bd5 Ra7 15. Qh4 Qc7 16. Bxe7 Qxe7 17. Ng5 h6 18. Bxf7+ Kh8 19. Rf3 Qxg5 20. Qxg5 hxg5 21. Rh3+ Bxh3 22. gxh3 Raxf7 23. c3 b4 24. Rc1 bxc3 25. bxc3 Rf4 26. c4 Rxe4 27. a4 Rff4 28. a5 Rxc4 29. Rxc4 Rxc4 30. Kg2 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Delgadillo, Adonai"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "42"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. h3 Bh5 10. Bh2 g4 11. hxg4 Bxg4 12. Bg3 Nd4 13. Bh4 c6 14. Nb1 d5 15. exd5 cxd5 16. Bxf6 Qxf6 17. Bxd5 Qb6 18. Nbd2 Nxf3+ 19. Nxf3 Bxf2+ 20. Kf1 Bg3 21. Qd2 Qxb2 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Kling Pachon, Friedrich Stefan"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "69"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 5. Bc4 Bg7 6. Ng5 0-0 7. Qf3 Qe8 8. h4 Nd4 9. Qd1 h6 10. h5 Qd8 11. Nxf7 Rxf7 12. hxg6 Nxg6 13. Qh5 Nxc2+ 14. Kd1 Nxa1 15. Qxg6 Qf6 16. Bxf7+ Qxf7 17. Qg3 Kh7 18. d3 d6 19. Qh4 Qg6 20. Qh2 c6 21. b3 d5 22. Bb2 dxe4 23. dxe4 Qd6+ 24. Kc1 Nxb3+ 25. axb3 Qb4 26. Kc2 Be6 27. Kc1 Bxb3 28. g4 Qe7 29. f4 Rd8 30. g5 exf4 31. Qxf4 Bxc3 32. Rxh6+ Kg8 33. Bxc3 Qa3+ 34. Bb2 Z0 35. Rh8# 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Riveros, Sergio Andres"]
[Black "Escobar, Guido Jose"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "38"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. Bb5 Nge7 6. Bxc6 Nxc6 7. d3 Bg7 8. 0-0 0-0 9. Qe1 a6 10. Qg3 d6 11. Be3 b5 12. e5 b4 13. Ne4 dxe5 14. Nxe5 Qc7 15. Bxc5 Rd8 16. Bd6 Qb6+ 17. Qf2 Qxf2+ 18. Rxf2 Bb7 19. Nc5 Ra7 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "3"]
[White "Duque, Jorge Andres"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "77"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nc3 0-0 12. h3 a6 13. Ba4 Nb6 14. Bxc6 Qxc6 15. Rc1 f6 16. Bf4 Qd7 17. Ne4 Nd5 18. Nc5 Qb5 19. Nxe6 Nxf4 20. Nxc7 Qa5 21. Qb3+ Kh8 22. Nxa8 Rxa8 23. Qxb7 Qd8 24. Re7 Rb8 25. Qa7 Ra8 26. Qb7 Rb8 27. Qe4 Nd5 28. Re6 f5 29. Qe1 Nf4 30. Re3 Nd5 31. Ne5 Qg8 32. Rd3 Nf4 33. Rdc3 Bh6 34. R1c2 Nd5 35. Rc5 Nb4 36. R2c4 Nd3 37. Nxd3 Re8 38. Qc3 Bd2 39. Qxd2 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Riveros, Sergio Andres"]
[Black "Driz, Ivan"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "72"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 Bd6 7. Be3 Nf6 8. Nbd2 Qe7 9. Qc2 Bxf3 10. Nxf3 Ng4 11. Qd2 Bf4 12. 0-0 Nxe3 13. Rfe1 0-0 14. fxe3 Bh6 15. Qe2 Rfe8 16. e4 dxe4 17. Bxe4 Qd6 18. Qb5 Rab8 19. Qd3 g6 20. Bxc6 Qxc6 21. Ne5 Qd6 22. Rf1 Rxe5 23. Rf3 Re7 24. Raf1 Qe6 25. Kh1 Rf8 26. b3 Qa6 27. Qxa6 bxa6 28. Rf6 Re6 29. d5 Rb6 30. c4 Bg7 31. Rxb6 axb6 32. Re1 f5 33. Re7 Rf7 34. Re8+ Bf8 35. a3 Re7 36. Rxe7 Bxe7 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Arango, Jose Carlos"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "69"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 f6 5. exf6 gxf6 6. Nf3 d5 7. 0-0 Qd6 8. d4 Bg4 9. g3 Bxf3 10. Qxf3 N8d7 11. Bf4 Qc6 12. Qh5+ Kd8 13. Nc3 e5 14. dxe5 fxe5 15. Bg5+ Be7 16. Bxe7+ Kxe7 17. Qh4+ Ke8 18. f4 exf4 19. Rae1+ Kf8 20. Qxf4+ Nf6 21. Ba4 Nxa4 22. Nxa4 Qd6 23. c3 Re8 24. g4 Rxe1 25. Rxe1 Kg8 26. g5 Ne4 27. c4 Qb4 28. Qe3 Nxg5 29. Qe8+ Kg7 30. Re7+ Kh6 31. Qxh8 Nf3+ 32. Kg2 Ne1+ 33. Kh3 Kg5 34. Rg7+ Kh6 35. Qxh7# 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "2"]
[White "Iermito, Sebastian"]
[Black "Riveros, Sergio Andres"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "63"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 d5 6. Nxe5 dxe4 7. Bxc6+ Nxc6 8. Nxc6 bxc6 9. Re1 Qd3 10. Qa4 Bd7 11. Qxe4+ Qxe4 12. Rxe4+ Be6 13. d4 Be7 14. Bf4 0-0-0 15. Nd2 Rde8 16. Rae1 g5 17. Bg3 h5 18. h3 Bd6 19. Nb3 Bxg3 20. fxg3 Kd7 21. Nc5+ Kd6 22. Re5 Rhg8 23. Ne4+ Kd7 24. Nf6+ Kd8 25. Nxe8 Rxe8 26. Rxg5 Bxa2 27. Rxe8+ Kxe8 28. Rxh5 Ke7 29. Ra5 Be6 30. Rxa7 Kd6 31. Kf2 f5 32. Kf3 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Riveros, Sergio Andres"]
[Black "Escobar, Guido Jose"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "87"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d3 Nf6 8. 0-0 Be7 9. Qe1 0-0 10. f5 exf5 11. exf5 Re8 12. Qg3 Bxf3 13. Rxf3 Bf8 14. Bg5 Nh5 15. Bxd8 Nxg3 16. Rxg3 Raxd8 17. Ne4 d5 18. Nf6+ Kh8 19. Nxe8 Rxe8 20. Kf2 Be7 21. Re1 f6 22. Rge3 Kg8 23. Rxe7 Rb8 24. Re8+ Rxe8 25. Rxe8+ Kf7 26. Rc8 b6 27. Rc7+ Kf8 28. Rxa7 b5 29. Ra5 c4 30. dxc4 dxc4 31. Rxb5 g5 32. fxg6 hxg6 33. Rb7 f5 34. a4 Ke8 35. a5 Kd8 36. a6 Kc8 37. b4 cxb3 38. cxb3 g5 39. b4 f4 40. g3 fxg3+ 41. hxg3 g4 42. Ke3 Kd8 43. a7 Kc8 44. a8Q# 1-0

