[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "5"]
[White "Aguilar, Wilson"]
[Black "Riveiro, Bruno"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "126"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. h4 Nxd4 11. Bxd4 b5 12. 0-0-0 Bb7 13. Rh3 Qb6 14. Bxc5 Nxc5 15. Bd3 Rc8 16. Kb1 b4 17. Ne2 a5 18. Nd4 Ba6 19. Bxa6 Qxa6 20. f5 Ne4 21. Qf4 Qb6 22. fxe6 fxe6 23. Rf3 Rc7 24. Qg4 Re7 25. Qh5+ g6 26. Qg4 a4 27. Rf6 Nxf6 28. exf6 Rf7 29. Nxe6 Rxf6 30. Re1 Kf7 31. Ng5+ Kg7 32. Qd7+ Kh6 33. Nf7+ Rxf7 34. Qxf7 Qd4 35. h5 Qh4 36. Rg1 Qh2 37. Qf1 Re8 38. hxg6 Kxg6 39. Qa6+ Kh5 40. g4+ Kg5 41. Rf1 Qe5 42. Rd1 a3 43. bxa3 bxa3 44. Qxa3 Rb8+ 45. Kc1 Qf4+ 46. Rd2 Qe5 47. c3 Qe4 48. Rb2 Qe1+ 49. Kc2 Qe2+ 50. Kc1 Qf1+ 51. Kc2 Re8 52. Qc5 Qg2+ 53. Kd3 Qxb2 54. Qxd5+ Kf6 55. Qd6+ Kf7 56. Qd7+ Re7 57. Qf5+ Ke8 58. Qc8+ Kf7 59. Qf5+ Kg8 60. Qg5+ Kf8 61. Qf6+ Ke8 62. Qh8+ Kd7 63. Qd4+ Kc8 0-1

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "7"]
[White "Cukier, Marcelo"]
[Black "Riveiro, Bruno"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2185"]
[PlyCount "57"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Qb3 Nb6 7. Nf3 Bg7 8. 0-0 0-0 9. d3 N8d7 10. a4 a5 11. Be3 Ra6 12. Rac1 Nf6 13. Rfd1 Ng4 14. Bc5 Nd7 15. Ba3 Nde5 16. d4 Rb6 17. Qa2 Nxf3+ 18. Bxf3 Nf6 19. d5 cxd5 20. Bc5 Ra6 21. Nxd5 Nxd5 22. Bxd5 Qe8 23. Qa3 b6 24. Bxe7 Bxb2 25. Rxc8 Bxa3 26. Rxe8 Rxe8 27. Bxa3 Ra7 28. e4 Rc7 29. Rb1 1-0

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Riveiro, Bruno"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2335"]
[PlyCount "48"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Be2 0-0 9. 0-0 c5 10. c3 Qa5 11. dxc5 Rd8 12. Qc2 Qxc5 13. b4 Qc7 14. a3 e5 15. Rfe1 Bg4 16. h3 Bh5 17. c4 e4 18. Nd2 Bg6 19. Qc1 Ng4 20. Nf1 Ne5 21. Bxe7 Qxe7 22. Qe3 f5 23. Rad1 Bf7 24. Rxd8+ Rxd8 1/2-1/2

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "3"]
[White "Guthrie, David"]
[Black "Riveiro, Bruno"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2100"]
[PlyCount "85"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 Nc6 9. Be2 cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Bb5+ Kf8 13. Qe2 h5 14. 0-0 Bg4 15. Qe1 Bf6 16. Be3 Qc3 17. Qxc3 Bxc3 18. Rfc1 Ba5 19. Bc4 b6 20. Bd5 Rc8 21. Bd4 f6 22. f3 Bd7 23. Rxc8+ Bxc8 24. Rc1 Bd7 25. Rc7 e5 26. Bb2 Ke7 27. Ba3+ Kd8 28. Rxa7 Bc3 29. Bd6 Bd4+ 30. Kf1 Bc5 31. Ra8+ Bc8 32. Be6 Bxd6 33. Rxc8+ Ke7 34. Rxh8 Kxe6 35. Ke2 Bc5 36. Kd3 Bg1 37. h3 Bf2 38. Kc4 h4 39. Re8+ Kd7 40. Rg8 g5 41. Kd5 Bc5 42. Rg7+ Be7 43. a4 1-0

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "9"]
[White "Nakamura, Ryuji"]
[Black "Riveiro, Bruno"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "70"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Be2 Nbd5 11. Nxd5 Nxd5 12. Bg3 Bg4 13. Qb3 Qb6 14. Qxb6 axb6 15. h3 Bxf3 16. Bxf3 Rfd8 17. Rfd1 e6 18. a3 c5 19. e4 Ne7 20. Bh4 Kf8 21. d5 Bd4 22. Rd2 exd5 23. exd5 Rd7 24. Bxe7+ Rxe7 25. Kf1 Rd8 26. Re1 Rxe1+ 27. Kxe1 Ke7 28. Ke2 Kd6 29. Kd3 Re8 30. b3 b5 31. Re2 Rxe2 32. Bxe2 Bxf2 33. Ke4 Bg3 34. Bxb5 f5+ 35. Kf3 Be5 1/2-1/2

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "12"]
[White "Nkwashu, Laurence"]
[Black "Riveiro, Bruno"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "94"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4 9. 0-0 Nxc2 10. Qxc2 Rc8 11. Nc3 Ne7 12. Be3 Nc6 13. Rac1 Qa6 14. a3 Na5 15. Bg5 Qc4 16. b4 Nb3 17. Nd2 Nxd4 18. Nxc4 Nxc2 19. Rxc2 Rxc4 20. Rfc1 Be7 21. Bxe7 Kxe7 22. Ne2 Bb5 23. Rxc4 Bxc4 24. Nc3 f6 25. exf6+ gxf6 26. f3 Rc8 27. Kf2 Kd7 28. Na4 b6 29. Nb2 Kd6 30. Ke3 e5 31. g4 Rc7 32. h4 d4+ 33. Kd2 b5 34. g5 Kd5 35. a4 a6 36. a5 fxg5 37. hxg5 Rf7 38. Nxc4 bxc4 39. Ke2 Rb7 40. Rb1 c3 41. Rh1 Rxb4 42. Rxh7 Rb2+ 43. Kd1 d3 44. Rd7+ Kc4 45. Ke1 d2+ 46. Kd1 Rb1+ 47. Ke2 Re1+ 0-1

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "10"]
[White "Petek, Pavel"]
[Black "Riveiro, Bruno"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2175"]
[PlyCount "101"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. d3 e5 7. Nf3 Nc6 8. 0-0 Be7 9. Be3 0-0 10. Rc1 Be6 11. Nd2 Qd7 12. Qa4 Nd4 13. Qxd7 Bxd7 14. Nc4 f6 15. Bxb7 Rab8 16. Bg2 Ncb5 17. Bxd4 Nxd4 18. e3 Ne6 19. b3 Rfd8 20. Rfd1 Kf8 21. Ne4 Be8 22. Bh3 Nc7 23. Nb2 Na6 24. Be6 Bg6 25. Na4 Bxe4 26. dxe4 Rxd1+ 27. Rxd1 Rd8 28. Rxd8+ Bxd8 29. a3 Be7 30. Kf1 Nc7 31. Bc4 g6 32. Ke2 Kg7 33. Kd3 Kf8 34. Nc3 Ke8 35. Bg8 h6 36. Kc4 Kd7 37. Na4 Na6 38. Bd5 Kc8 39. Bc6 Kc7 40. Bb5 Nb8 41. Nxc5 a6 42. Be8 g5 43. b4 Kd6 44. a4 Kc7 45. Kd5 Kd8 46. Bc6 Kc7 47. b5 axb5 48. Bxb5 Kb6 49. Nd3 Bd8 50. Ke6 Kc7 51. Nb4 1-0

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "4"]
[White "Riveiro, Bruno"]
[Black "Bastidas Rodriguez, Emilio Jose"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "98"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. exd6 Bxd6 9. Nf3 0-0 10. Bd3 h6 11. 0-0 Nd7 12. Re1 Qa5 13. Bd2 b6 14. Ne5 Nxe5 15. dxe5 Bc5 16. Bxh6 f5 17. exf6 Bxf2+ 18. Kxf2 Rxf6+ 19. Kg1 Rxh6 20. Qf3 Qc5+ 21. Kh1 Qc7 22. h3 Bb7 23. Be4 Rf8 24. Qd3 Rd8 25. Qe2 Bxe4 26. Qxe4 Rd2 27. Qg4 Qxc3 28. Rac1 Qd4 29. Re4 Qf6 30. Rc8+ Kh7 31. Rf4 Qg6 32. Qf3 Rd3 33. Qf1 Rd2 34. Rff8 Qe4 35. Rh8+ Kg6 36. Rxh6+ Kxh6 37. Rh8+ Kg6 38. Rf8 Kh7 39. Rf4 Qe2 40. Qb1+ Kg8 41. Qe4 Qxe4 42. Rxe4 Rxa2 43. Rxe6 Kf7 44. Rc6 Re2 45. Rc3 Re7 46. Kg1 Ke6 47. Kf2 Ke5 48. h4 b5 49. g4 b4 0-1

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "13"]
[White "Riveiro, Bruno"]
[Black "Echavarria, Johann"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "111"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 d6 9. Qe2 Bd7 10. Rd1 0-0 11. h3 Qe8 12. Bc4+ Kh8 13. Rb1 b6 14. Re1 Nh5 15. Kh2 Nf4 16. Qe3 Qh5 17. Ng1 Rf6 18. Be2 Nxe2 19. Qxe2 Qf7 20. Nf3 Qxa2 21. Bg5 Rg6 22. Qd2 h6 23. Be3 Qf7 24. Nh4 Rf6 25. g4 Na5 26. f3 Nc4 27. Qg2 Nxe3 28. Rxe3 g6 29. Rg1 Re6 30. Ree1 a5 31. Kh1 Ree8 32. Ref1 Kh7 33. Qd2 Rf8 34. Ng2 Bb5 35. Rf2 Bc6 36. Qe2 Qe6 37. Rgf1 a4 38. Ne3 a3 39. c4 a2 40. Ra1 Ra3 41. c3 Rfa8 42. Qb2 R8a5 43. Kg2 Qf7 44. Qc1 Bb7 45. Rb2 Ba6 46. Rb4 Qf4 47. Qd2 h5 48. Qe1 Bb7 49. Qh4 Rxc3 50. Qe7+ Kg8 51. Qe8+ Kh7 52. Qe7+ Kh8 53. Qe8+ Kh7 54. Qe7+ Kg8 55. Qe8+ Kg7 56. Nf5+ 1/2-1/2

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "11"]
[White "Riveiro, Bruno"]
[Black "Gutierrez, Elias"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "119"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Qc7 7. Qe2 Nc6 8. 0-0 Bd6 9. Rd1 Nge7 10. Be3 0-0 11. Rac1 Ng6 12. Bb3 Bf4 13. Na4 b5 14. Nc5 d6 15. Nd3 Bxe3 16. Qxe3 Bd7 17. h4 Qa7 18. Qg5 Rac8 19. h5 h6 20. Qg3 Nge5 21. Ndxe5 Nxe5 22. Nxe5 dxe5 23. Qxe5 Rxc1 24. Rxc1 Rc8 25. Rd1 Qc7 26. Qd4 Bc6 27. e5 Bb7 28. Rd3 Qc6 29. Qg4 Qe4 30. Qxe4 Bxe4 31. Rd2 a5 32. f3 Bc6 33. Kf2 a4 34. Bc2 Bd5 35. a3 Kf8 36. Bd3 Rb8 37. Bc2 Ke7 38. Ke3 Rc8 39. Bd1 Rb8 40. Rd4 Rc8 41. Rb4 Bc4 42. Be2 Bxe2 43. Kxe2 Rc2+ 44. Kd3 Rxg2 45. Rxb5 Rh2 46. Kc3 Rxh5 47. Rb7+ Ke8 48. Rb8+ Kd7 49. Rb7+ Ke8 50. Rb8+ Kd7 51. Rb7+ Kc6 52. Rxf7 Rxe5 53. Rxg7 Rf5 54. Rg6 Rxf3+ 55. Kb4 Rf4+ 56. Kc3 Kd5 57. Rxh6 Rf3+ 58. Kc2 Rf2+ 59. Kc3 Rf3+ 60. Kc2 1/2-1/2

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "6"]
[White "Riveiro, Bruno"]
[Black "Larrea, Manuel"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "38"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 Nc6 8. Bd2 Be6 9. Rb1 a5 10. a3 Qd7 11. Ng5 Bg4 12. Re1 h6 13. Nf3 Bh3 14. b4 axb4 15. axb4 Bxg2 16. Kxg2 Ne7 17. Qb3 Nh5 18. Ra1 Kh7 19. Ra2 Rxa2 1/2-1/2

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "2"]
[White "Riveiro, Bruno"]
[Black "Pedersen, Nicolai Vesterbaek"]
[Result "0-1"]
[ECO "C84"]
[BlackElo "2290"]
[PlyCount "108"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Rd1 d6 12. exd6 Bxd6 13. Be3 Nxa4 14. Nxa4 Bf5 15. Nc5 Rb8 16. Ne4 Bxh2+ 17. Kxh2 Qh4+ 18. Kg1 Qxe4 19. Qxe4 Bxe4 20. c3 Rfe8 21. Rd7 Rbc8 22. Rad1 Bf5 23. R7d4 Be6 24. a3 f6 25. Kh2 Kf7 26. a4 a5 27. R1d2 g5 28. b4 Ra8 29. b5 Ke7 30. R4d3 Red8 31. Bc5+ Ke8 32. Bd4 Kf7 33. Rf3 f5 34. Re2 f4 35. Re5 h6 36. Rc5 Rd7 37. Rd3 Bb3 38. Rf5+ Kg8 39. Rh3 Rd6 40. Rxg5+ hxg5 41. Rh8+ Kf7 42. Rxa8 b6 43. Ra7 Bxa4 44. Rxc7+ Ke6 45. Rb7 Bxb5 46. Bxb6 Bc6 47. Rb8 a4 48. Bc5 Rd5 49. Bb4 Rd2 50. Rb6 Kd7 51. Kg1 g4 52. Bc5 g3 53. Rb1 a3 54. Bxa3 gxf2+ 0-1

[Event "Wch U20"]
[Site "Medellin"]
[Date "1996.??.??"]
[Round "8"]
[White "Riveiro, Bruno"]
[Black "Salazar, Juan Fernando"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "65"]
[EventDate "1996.11.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Nd5 Re8 12. Re1 b6 13. Bf4 Bb7 14. Bb3 Nxb3 15. axb3 Rc8 16. Rad1 Bc6 17. Qc3 Bg5 18. Bg3 a5 19. f4 Bh4 20. f5 Qg5 21. Bxh4 Qxh4 22. Qf3 Kh8 23. Re4 Qh6 24. c4 d6 25. Qg3 dxe5 26. Rh4 Qd6 27. Qh3 h6 28. f6 Kh7 29. Qf5+ Kh8 30. Qg5 Qf8 31. fxg7+ Qxg7 32. Rxh6+ Kg8 33. Qxg7+ 1-0

