[Event "Chesspangenberg op 1st"]
[Site "Buenos Aires"]
[Date "2003.11.05"]
[Round "2"]
[White "Riveiro, Jorge"]
[Black "Menon, Daniel"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2095"]
[PlyCount "76"]
[EventDate "2003.11.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. Qc2 c6 7. e3 Be7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. 0-0-0 Ndf6 12. Kb1 Ng7 13. Ng3 Be6 14. f3 0-0-0 15. e4 Kb8 16. e5 Nd7 17. f4 Bg4 18. Rc1 Ne6 19. Qf2 h5 20. h3 h4 21. hxg4 hxg3 22. Qe3 Rh2 23. Qxg3 Rxh1 24. Rxh1 Nxd4 25. Re1 Ka8 26. Qe3 Ne6 27. Qf2 Qb4 28. f5 Nec5 29. Bc2 d4 30. a3 Qc4 31. Qf4 Nd3 32. Qf1 N7xe5 33. Bxd3 Qxd3+ 34. Qxd3 Nxd3 35. Rd1 dxc3 36. bxc3 c5 37. c4 Rd4 38. Rh1 Kb8 0-1

[Event "Buenos Aires Federal"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "?"]
[White "Dolezal, Cristian"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2220"]
[BlackElo "2070"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 Na6 6. f3 h5 7. Bxa6 bxa6 8. Nge2 Rb8 9. Nd1 a5 10. c3 Qc7 11. 0-0 Ba6 12. Nf2 h4 13. b3 Nf6 14. c4 Nd7 15. Rab1 e5 16. Rfd1 Bf8 17. Ng4 f5 18. exf5 gxf5 19. dxe5 dxe5 20. Qxd7+ Qxd7 21. Nf6+ 1-0

[Event "Buenos Aires Federal"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "?"]
[White "Riveiro, Jorge"]
[Black "Harper, Horacio Guillermo"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2070"]
[BlackElo "2110"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nge2 d5 7. cxd5 cxd4 8. exd4 exd5 9. a3 Be7 10. 0-0 Nc6 11. b4 Bg4 12. f3 Bh5 13. Nf4 Bg6 14. Nxg6 hxg6 15. Bb1 Rc8 16. Qd3 a5 17. Nb5 axb4 18. a4 Qb6 19. Re1 Rfe8 20. Kf1 b3 21. Bd2 b2 22. Ra2 Nb4 23. Bxb4 Bxb4 24. Rxe8+ Rxe8 25. Rxb2 Qe6 26. Re2 Qxe2+ 27. Qxe2 Rxe2 28. Kxe2 Kf8 29. Ba2 Ke7 30. h4 Ke6 31. g4 Ba5 32. Bb3 Ne8 33. Kf2 Nd6 1/2-1/2

[Event "Buenos Aires op3"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "6"]
[White "Bulcourf, Carlos"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2295"]
[PlyCount "97"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 Na6 2. a3 e6 3. Bb2 c5 4. b5 Nc7 5. e3 Nf6 6. c4 Be7 7. Nf3 0-0 8. Be2 d6 9. 0-0 b6 10. d3 Bb7 11. Nbd2 Nd7 12. Qc2 f5 13. d4 Bf6 14. e4 cxd4 15. Nxd4 Bxd4 16. Bxd4 e5 17. Bc3 Rc8 18. exf5 d5 19. Bb4 Nxb5 20. Bxf8 Nd4 21. Qd1 Qxf8 22. Nf3 Nxe2+ 23. Qxe2 e4 24. Nd2 Nc5 25. cxd5 Ba6 26. Qg4 Bxf1 27. Rxf1 Re8 28. Re1 Qf6 29. Nf1 Qe5 30. Ne3 Nd3 31. Rd1 Qd6 32. Qg3 Ne5 33. Rc1 Qxa3 34. Rc7 Nf7 35. h4 a5 36. Nc4 Qxg3 37. fxg3 e3 38. Nxe3 Rxe3 39. Rc8+ Nd8 40. Rxd8+ Kf7 41. Rb8 Kf6 42. g4 Rd3 43. Rxb6+ Ke5 44. Rb7 Rxd5 45. Rxg7 a4 46. Re7+ Kf4 47. f6 Kg3 48. Re3+ Kxg4 49. f7 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "2"]
[White "Deker, Gustavo"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2220"]
[PlyCount "67"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bf4 Bg4 6. Qd2 b5 7. 0-0-0 a6 8. h3 Bxf3 9. gxf3 Nd7 10. h4 Ndf6 11. Ne2 Nh5 12. Be3 e6 13. Ng3 Nxg3 14. fxg3 h5 15. Bh3 Qc7 16. Rhe1 Ne7 17. Bf4 Kf8 18. g4 e5 19. dxe5 dxe5 20. Be3 hxg4 21. Bxg4 f5 22. exf5 gxf5 23. h5 fxg4 24. h6 Bf6 25. fxg4 Nd5 26. Rf1 Ke8 27. g5 Be7 28. g6 Kd7 29. Rf7 Qd6 30. g7 Rhg8 31. Bg5 Qg6 32. Rxe7+ Kc8 33. Rxe5 Kb7 34. Rxd5 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "7"]
[White "Dolezal, Cristian"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2255"]
[PlyCount "57"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. a4 a5 6. Nf3 Na6 7. h3 h5 8. Be2 Nh6 9. Nd2 d5 10. exd5 cxd5 11. g4 Nb4 12. Nb5 hxg4 13. c3 Nc6 14. hxg4 e5 15. Nf1 exd4 16. Nxd4 Ne5 17. f3 Qe7 18. Qd2 Bd7 19. Bxh6 Nc4 20. Qc1 0-0-0 21. Bg5 Qxg5 22. Qxg5 Rxh1 23. Bxc4 dxc4 24. Qc5+ Kb8 25. Qxc4 Re8+ 26. Kf2 Rh7 27. Re1 Rc8 28. Qd5 Bxa4 29. Re7 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "2"]
[White "Fabrega, Enrique"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2270"]
[PlyCount "105"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Nbd7 11. Nb5 Nc5 12. Nxc7 Be6 13. Nxa8 Rxa8 14. Bxf6 Bxf6 15. Nd2 Bg5 16. f3 a5 17. g4 Be3 18. Kc2 Rc8 19. Nb3 Na6 20. Nxa5 b6 21. Nb3 b5 22. Na5 Bb6 23. Nb7 bxc4 24. a3 Bd4 25. Nd6 Rc5 26. Rc1 Rc6 27. Nb5 Nc5 28. Kb1 Nb3 29. Rc2 Be3 30. Nc3 Rc5 31. Rd1 Nd4 32. Nd5 Bxd5 33. exd5 Nxc2 34. Kxc2 Bd4 35. f4 Kf8 36. h3 Ke7 37. fxe5 Bxe5 38. d6+ Bxd6 39. Rd4 c3 40. b4 Be5 41. Rd1 Rc7 42. a4 Ra7 43. a5 h6 44. a6 f5 45. b5 Bc7 46. gxf5 gxf5 47. Bf3 Ba5 48. Bb7 Ke6 49. Ra1 Bc7 50. Rb1 Bb6 51. Kxc3 f4 52. Kd3 f3 53. Rc1 1-0

[Event "Buenos Aires op3"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "3"]
[White "Fiorito, Fabian"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2425"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 0-0 6. Bg2 c6 7. 0-0 Qc7 8. c4 a5 9. Nc3 Nbd7 10. e4 Rd8 11. Rb1 e5 12. h3 Nh5 13. d5 Nc5 14. a3 Bd7 15. b4 Na6 16. Bc1 axb4 17. axb4 c5 18. bxc5 Qxc5 19. Qb3 Qa5 20. Be3 Nc5 21. Bxc5 Qxc5 22. Qb4 Ra3 23. Qxc5 dxc5 24. Rfc1 Bh6 25. Rc2 f5 26. Nxe5 Be8 27. exf5 Bg7 28. Re1 gxf5 29. Bf1 Nf6 30. Bd3 Ne4 31. Bxe4 Bxe5 32. Nb1 Ra1 33. Bxf5 Bd4 34. Rce2 Ba4 35. Re7 Rf8 36. g4 b5 37. cxb5 Bxb5 38. d6 Ra2 39. Nc3 Bxf2+ 40. Kh2 Rd2 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "5"]
[White "Garbarino, Rodolfo"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2405"]
[PlyCount "59"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Nf3 Na6 6. 0-0 Nc7 7. Bf4 h5 8. h3 Nh6 9. a4 Ne6 10. Be3 Qa5 11. Qd2 Bd7 12. Rfd1 h4 13. d5 Nc5 14. Bd4 Kf8 15. Nxh4 Qb4 16. b3 Nf5 17. Nxf5 gxf5 18. dxc6 bxc6 19. Bxg7+ Kxg7 20. e5 d5 21. Bf1 Rag8 22. Qd4 Qxd4 23. Rxd4 Ne4 24. Nxe4 fxe4 25. Rb4 Kg6 26. Rb7 Be6 27. Rxe7 Kf5 28. Rxa7 Kxe5 29. a5 Rg6 30. a6 1-0

[Event "Florida Valle op"]
[Site "Florida Valle"]
[Date "1993.??.??"]
[Round "7"]
[White "Lida Garcia, Fernando"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2165"]
[PlyCount "51"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 c6 5. e4 Qa5 6. c3 d5 7. Bd3 Be6 8. e5 Nh5 9. h3 f5 10. exf6 exf6 11. g4 fxg5 12. gxh5 0-0 13. Nxg5 Bf5 14. Bxf5 Rxf5 15. Ne6 Nd7 16. Nb3 Re8 17. Nxa5 Rxe6+ 18. Kf1 Nf6 19. hxg6 Ne4 20. gxh7+ Kxh7 21. Rh2 Bh6 22. Rg2 Nd2+ 23. Kg1 Re4 24. Nb3 Nf3+ 25. Kf1 Nh4 26. Rg4 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "2"]
[White "Pierrot, Juan Facundo"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2310"]
[PlyCount "155"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bc4 Nf6 5. Qe2 c6 6. Bb3 0-0 7. Nf3 Na6 8. 0-0 Nc7 9. e5 Nfe8 10. exd6 Nxd6 11. Ne5 Be6 12. Nd2 Bxb3 13. axb3 Nd5 14. Ndf3 f6 15. Nd3 b6 16. Re1 Rf7 17. c4 Nc7 18. Bf4 Nde8 19. Qe4 Qd7 20. Nb4 c5 21. dxc5 bxc5 22. Na6 e5 23. Nxc5 Qd6 24. Be3 f5 25. Qb7 Qf8 26. Ne6 Nd6 27. Qxc7 Rxc7 28. Nxf8 Kxf8 29. Bb6 Rc6 30. Bxa7 e4 31. Nd4 Bxd4 32. Bxd4 Rb8 33. Ra3 Rb7 34. Rea1 Ke7 35. Ra7 Ke6 36. Rxb7 Nxb7 37. Ra7 Rd6 38. Rxb7 Rxd4 39. Kf1 Rd2 40. Rxh7 f4 41. Rh3 Ke5 42. Rc3 Rxb2 43. c5 Kd4 44. Rc1 Rxb3 45. c6 Rb8 46. c7 Rc8 47. Ke2 g5 48. f3 e3 49. g3 Kd5 50. gxf4 gxf4 51. Kd3 Kd6 52. h4 Kd5 53. h5 Kd6 54. h6 Ke7 55. Ke4 Kf7 56. Kxf4 e2 57. h7 Kg7 58. Ke3 e1Q+ 59. Rxe1 Rxc7 60. Rh1 Kh8 61. Kf4 Rf7+ 62. Ke4 Re7+ 63. Kd5 Rf7 64. Rh3 Re7 65. f4 Rd7+ 66. Ke6 Rd4 67. f5 Rf4 68. Rh6 Rf1 69. Rh4 Re1+ 70. Kf6 Rg1 71. Re4 Rg6+ 72. Kf7 Rg7+ 73. Kf8 Ra7 74. f6 Rb7 75. Re7 Rb6 76. Re8 Kxh7 77. f7 Rb7 78. Rd8 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "5"]
[White "Riveiro, Jorge"]
[Black "Alvarez Castillo, Hector Adrian"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "2195"]
[PlyCount "75"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Nf3 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. Be3 e6 10. Bc5 Re8 11. d6 c6 12. Qd2 b6 13. Be3 Qd7 14. 0-0 Rd8 15. Rad1 Ne8 16. c5 bxc5 17. Bxc5 Bf8 18. Qg5 f6 19. Qe3 Bxd6 20. Bc4 Qe7 21. b4 a5 22. Bb6 Bc7 23. bxa5 Ba6 24. Rxd8 Bxd8 25. Bxd8 Qxd8 26. Bxe6+ Kh8 27. Qc5 Qd6 28. Qxd6 Nxd6 29. Rd1 Nb7 30. f3 Nxa5 31. Na4 Bb5 32. Nc5 Bc4 33. Rd6 Bxe6 34. Rxe6 Kg7 35. Re7+ Kh6 36. a4 Kg5 37. h4+ Kf4 38. Kf2 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "3"]
[White "Riveiro, Jorge"]
[Black "De las Heras, Juan Carlos"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2325"]
[PlyCount "70"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Rb8 5. e3 f5 6. d3 Nf6 7. Nge2 g6 8. Rb1 Bg7 9. b4 a6 10. Qc2 Ne7 11. f4 Bd7 12. d4 b5 13. dxe5 dxe5 14. fxe5 Ng4 15. e6 Bxe6 16. cxb5 axb5 17. 0-0 c6 18. Rd1 Qc7 19. Nd4 Bc4 20. a4 Qb6 21. Nce2 Nd5 22. axb5 Ndxe3 23. Bxc6+ Kf8 24. Bxe3 Nxe3 25. Qd2 Nxd1 26. Rxd1 Bxe2 27. Qxe2 Bxd4+ 28. Kg2 Rd8 29. Qe6 Qa7 30. g4 Qg7 31. g5 Qe7 32. Qc4 Qxg5+ 33. Kh1 Qf6 34. b6 Bxb6 35. Re1 Kg7 0-1

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "6"]
[White "Riveiro, Jorge"]
[Black "Goncalves, Carlos"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "37"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+ 5. Nbd2 Nc6 6. a3 Bxd2+ 7. Nxd2 Nxd2 8. Bxd2 Nxe5 9. Bc3 f6 10. e4 Qe7 11. Be2 d6 12. 0-0 0-0 13. f4 Nc6 14. Qc2 f5 15. Bd3 fxe4 16. Bxe4 g6 17. Bxg6 Qe3+ 18. Kh1 Rxf4 19. Rfe1 1-0

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "8"]
[White "Riveiro, Jorge"]
[Black "Laboranti, Alberto"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "2195"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Bg4 7. Be3 Nfd7 8. Ng1 Bxe2 9. Ngxe2 e5 10. d5 f5 11. Nc1 Nf6 12. f3 Nbd7 13. Nd3 Nh5 14. Qd2 Ndf6 15. 0-0-0 fxe4 16. Nxe4 Nxe4 17. fxe4 Qh4 18. Nf2 Rxf2 19. Bxf2 Qxe4 20. c5 Qxg2 21. Rhg1 Qe4 22. Rde1 Qc4+ 23. Kb1 dxc5 24. b3 Qb5 25. d6 cxd6 26. Qxd6 c4 27. Rg5 cxb3 28. Bd4 bxa2+ 29. Ka1 Qa5 30. Rexe5 Qa4 31. Qe6+ 1-0

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "5"]
[White "Riveiro, Jorge"]
[Black "Opychaneyj, German"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 d6 7. g3 g6 8. Bg2 Bg7 9. Bd2 0-0 10. Bc3 Nbd7 11. a4 Qb6 12. Nf3 Bb7 13. Nh4 Ba6 14. Na3 Rfb8 15. 0-0 Qc7 16. Qd2 Nb6 17. a5 Na4 18. Nc2 Nxc3 19. bxc3 Rb5 20. c4 Rb2 21. Qd3 Rab8 22. Ra3 Nd7 23. f4 Nf6 24. Bf3 Qb7 25. Ng2 Qd7 26. Nge3 Rb1 27. Rxb1 Rxb1+ 28. Kg2 Qb7 29. g4 Qb2 30. Qd2 Nd7 31. Be4 Qf6 32. g5 Qxf4 0-1

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "9"]
[White "Riveiro, Jorge"]
[Black "Torella, Rodolfo"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "101"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. d5 a6 7. a4 0-0 8. Bf4 Re8 9. Nf3 Nh5 10. Be3 e5 11. g3 h6 12. Qd2 Kh7 13. h4 f5 14. exf5 Bxf5 15. g4 Bxg4 16. Ng5+ hxg5 17. Bxg4 e4 18. hxg5 Nd7 19. Qe2 Ne5 20. Rxh5+ gxh5 21. Bf5+ Kg8 22. Nxe4 b5 23. Qxh5 Nxc4 24. Be6+ Rxe6 25. dxe6 Qe7 26. Qg6 Rf8 27. Nf6+ Rxf6 28. gxf6 Qxf6 29. Qxf6 Bxf6 30. axb5 axb5 31. Ra8+ Kg7 32. b3 Nxe3 33. Ra7+ Be7 34. Rxe7+ Kf6 35. Rb7 Nc2+ 36. Kd2 Nd4 37. e7 Kf7 38. Kc3 Ke8 39. Kd3 Nxb3 40. Ke4 c4 41. Kd5 Nc5 42. Ra7 c3 43. f3 Na4 44. Kxd6 Nb6 45. Rc7 b4 46. Rc6 c2 47. Rxb6 c1Q 48. Rb8+ Kf7 49. e8Q+ Kf6 50. Qe5+ Kg6 51. Rg8+ 1-0

[Event "Buenos Aires op2"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "2"]
[White "Rodriguez, Jorge Luis"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2365"]
[PlyCount "85"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 c5 11. Rb1 f5 12. b4 b6 13. bxc5 bxc5 14. Bd2 Nf6 15. f3 Kh8 16. Qa4 f4 17. Nb5 a6 18. Ba5 Qe8 19. Nc3 Bd7 20. Qa3 Nc8 21. Bd1 g5 22. Nf2 h5 23. Ba4 g4 24. Bxd7 Qxd7 25. Qa4 Qf7 26. Qc6 Ra7 27. Rb8 Ne7 28. Rxf8+ Bxf8 29. Qxd6 Nexd5 30. Qxe5 Re7 31. Qb8 Re8 32. Qb2 Ne3 33. Nd5 Bg7 34. Nxf6 Nxc4 35. Qb3 Bxf6 36. Rc1 g3 37. Qxc4 Qxc4 38. Rxc4 Rb8 39. hxg3 fxg3 40. Nd3 Bg5 41. Kf1 Rb1+ 42. Ke2 Rg1 43. Rxc5 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "7"]
[White "Trejo, Juan"]
[Black "Riveiro, Jorge"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 Nf6 7. f3 0-0 8. Qd2 Re8 9. d5 Na5 10. b3 c6 11. g4 b5 12. Ng3 bxc4 13. bxc4 Rb8 14. Bxa7 Ra8 15. Be3 Nb3 16. Qb2 Nxa1 17. Qxa1 c5 18. Be2 Re7 19. Kf2 Rea7 20. Rb1 Ne8 21. h3 Qh4 22. Kg2 Bh6 23. Bf2 Qg5 24. Nf1 Qe7 25. Bd1 f5 26. a4 Bf4 27. Bc2 fxg4 28. hxg4 h5 29. Ne2 Bg5 30. Nh2 Nf6 31. gxh5 Nxh5 32. Rg1 Bd7 33. Nc3 Nf4+ 34. Kf1 Bh3+ 35. Ke1 Bh4 36. Qc1 Rb8 37. Nb5 Rxa4 38. Qe3 Rxc4 39. Bd3 Bxf2+ 40. Kxf2 Qh4+ 0-1

[Event "Buenos Aires GEB op"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "4"]
[White "Ucha, Luis"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "109"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 0-0 6. Be2 Na6 7. 0-0-0 b6 8. h4 c5 9. h5 cxd4 10. Bxd4 Nc5 11. hxg6 fxg6 12. f3 Be6 13. Nh3 Rc8 14. Kb1 Bd7 15. Nd5 Ne6 16. Be3 Rf7 17. Ba6 Rc5 18. Bxc5 bxc5 19. Bc4 Ne8 20. Nhf4 Nf8 21. Ne3 e6 22. Ng4 h5 23. Nxh5 gxh5 24. Rxh5 Nf6 25. Nh6+ Bxh6 26. Rxh6 Ne8 27. Rdh1 Rg7 28. Qf4 Ng6 29. Qg3 Qf6 30. f4 Kf8 31. f5 exf5 32. exf5 Qe5 33. Qf3 Bxf5 34. g4 Nf4 35. gxf5 d5 36. Rh8+ Ke7 37. Bb5 Nd6 38. f6+ Qxf6 39. a4 Ne4 40. Re8+ Kd6 41. Rxe4 dxe4 42. Qxe4 Kc7 43. Rf1 Rg4 44. a5 Rh4 45. Qa8 Qd6 46. Qxa7+ Kd8 47. Re1 Ne6 48. Qa8+ Ke7 49. Qe8+ Kf6 50. a6 Rh7 51. Bc4 Nf4 52. Qg8 Rg7 53. Qh8 Ng6 54. Rf1+ Nf4 55. Qh6+ 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Mattiaccio, Hugo"]
[Black "Riveiro, Jorge"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "150"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nc3 c6 5. Be3 Nh6 6. Nf3 Ng4 7. Bg1 h5 8. h3 Nh6 9. Qd2 d5 10. 0-0-0 a5 11. Ne5 Na6 12. exd5 cxd5 13. Bb5+ Kf8 14. Be3 Nc7 15. Be2 h4 16. Bf2 Nf5 17. Bg4 Nd6 18. Qe1 Bf6 19. Qe2 Bf5 20. Bxf5 Nxf5 21. Qg4 Ra6 22. g3 hxg3 23. Bg1 Rh4 24. Qf3 e6 25. Be3 b5 26. Ne2 Ne8 27. Nxg3 Nxg3 28. Qxg3 Nd6 29. Qf3 Nf5 30. Bf2 Rxf4 31. Qg2 Bxe5 32. dxe5 Qc7 33. Rhe1 Rc6 34. Be3 Rxc2+ 35. Qxc2 Rc4 36. Rd2 d4 37. Bg5 d3 38. Qxc4 bxc4 39. Bf6 Qc6 40. Kb1 Nd4 41. Rc1 Ne2 42. Re1 c3 43. Rdxe2 d2 44. bxc3 dxe1Q+ 45. Rxe1 Qb5+ 46. Kc2 Qa4+ 47. Kb2 Ke8 48. Re3 Qc4 49. Rg3 Kd7 50. Rg4 Qe2+ 51. Kb3 Qd1+ 52. Kb2 Qd2+ 53. Kb3 Qd1+ 54. Kb2 Qe2+ 55. Kb3 Qb5+ 56. Kc2 a4 57. Rd4+ Kc8 58. h4 Qe2+ 59. Rd2 Qc4 60. Kb1 Kb7 61. Rd7+ Ka6 62. Rd4 Qxc3 63. Rxa4+ Kb5 64. Ra8 Qe1+ 65. Kc2 Qf2+ 66. Kc3 Qf3+ 67. Kd2 Qxa8 68. Ke3 Qxa2 69. Kf4 Qg2 70. Be7 Kc4 71. Bg5 Kd5 72. Bf6 Kd4 73. Bg7 Qd2+ 74. Kg4 Ke4 75. Kg3 Qf4+ 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Riveiro, Jorge"]
[Black "Martino, Jorge"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "91"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. Bd2 Ne8 8. Bg4 Nd7 9. Nf3 g6 10. Bh6 Ng7 11. h4 f5 12. Bh3 Rf7 13. Qd2 a6 14. a4 b6 15. Bxg7 Kxg7 16. Ng5 Bxg5 17. Qxg5 Qxg5 18. hxg5 Rb8 19. Ra3 Nf8 20. Ke2 Rfb7 21. g3 Bd7 22. f4 Re8 23. fxe5 Rxe5 24. Kd2 fxe4 25. Ne2 Rxg5 26. Nf4 Bxh3 27. Rxh3 h5 28. Rb3 a5 29. Re3 Re5 30. Rh1 Rbe7 31. Rhe1 Kg8 32. R1e2 Kg7 33. Rb3 Rb7 34. Ke3 Kh6 35. Rh2 Kg5 36. Rf2 Kh6 37. Nxh5 Kxh5 38. Rxf8 Kg4 39. Rf6 Rf5 40. Rxg6+ Kh5 41. Rg8 Rf3+ 42. Kxe4 Rxb3 43. Kf5 Kh6 44. Ke6 Kh7 45. Rd8 Rxb2 46. Kxd6 0-1

[Event "Buenos Aires Konex"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Akopian, Vladimir Eduardovic"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2555"]
[PlyCount "61"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 c6 5. Nc3 a5 6. a4 Na6 7. 0-0 h5 8. Ng5 Nh6 9. h3 Nc7 10. Bf4 f6 11. Nf3 Be6 12. Bxe6 Nxe6 13. Be3 Nf7 14. Nh4 Nf8 15. f4 Bh6 16. Qe2 Qd7 17. d5 c5 18. Nb5 b6 19. c3 Rc8 20. b4 f5 21. bxa5 bxa5 22. exf5 gxf5 23. Qc2 Bg7 24. Nxf5 Bf6 25. Rae1 Kd8 26. c4 Rg8 27. Bd2 Ra8 28. Bc3 Ng6 29. Bxf6 exf6 30. Re6 Ra6 31. Qb2 1-0

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Grushka, Carlos"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2250"]
[PlyCount "81"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Qc7 10. Qc2 Nd7 11. Ra2 Ne5 12. h3 b5 13. cxb5 Qb6 14. Nc3 a6 15. b4 Nac4 16. Nxc4 Nxc4 17. Na4 Qxb5 18. bxc5 dxc5 19. Bg5 Bd7 20. Nc3 Qa5 21. Ne4 Nb6 22. Qxc5 Bb5 23. Bd2 Qa4 24. Qxb6 Qc4 25. Raa1 Rab8 26. Qa5 Bxa1 27. Rxa1 Rbc8 28. Qb4 Qxe2 29. Qxe7 Rfe8 30. Nf6+ Kh8 31. Qxe2 Rxe2 32. Ne4 Bd3 33. Be3 Rec2 34. d6 R2c4 35. d7 Rd8 36. Nd6 Rxd7 37. Nxc4 Bxc4 38. Bf1 Be6 39. Bxa6 Bxh3 40. Bb5 Rd6 41. a4 1-0

[Event "Buenos Aires op GPI"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "2"]
[White "Riveiro, Jorge"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "A19"]
[BlackElo "2385"]
[PlyCount "46"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. e4 d5 5. e5 Ne4 6. Bg2 Nc6 7. cxd5 exd5 8. f4 Bf5 9. d3 Nxc3 10. bxc3 Qa5 11. Qd2 Rd8 12. Rb1 Qa6 13. Bf1 c4 14. Qb2 cxd3 15. Qxb7 Qxb7 16. Rxb7 Be4 17. Bh3 Bxh1 18. e6 f5 19. Bxf5 Be4 20. Bg4 d4 21. f5 Ne5 22. Bh5+ g6 23. Rxa7 Bxf5 0-1

[Event "Buenos Aires GP"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Rosito, Jorge"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2330"]
[PlyCount "53"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 c6 5. a4 a5 6. Nf3 Na6 7. 0-0 Nc7 8. Be3 h5 9. Qd2 Nh6 10. h3 d5 11. e5 Bf5 12. Na2 Qd7 13. b4 b6 14. Rab1 axb4 15. Rxb4 b5 16. Nc3 Na6 17. Rxb5 Kf8 18. Rb6 Nc7 19. Rfb1 Kg8 20. Rb8+ Rxb8 21. Rxb8+ Ne8 22. a5 f6 23. exf6 exf6 24. Na4 Kh7 25. Nc5 Qe7 26. Rb7 Qd8 27. Bxh6 1-0

[Event "Buenos Aires GP op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Riveiro, Jorge"]
[Black "Galindo, Ricardo"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "2300"]
[PlyCount "116"]
[EventDate "1988.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. Nxe4 Nd7 6. Nf3 Ngf6 7. Bd3 Nxe4 8. Bxe4 Nf6 9. Bc2 c5 10. 0-0 cxd4 11. Qxd4 Qxd4 12. Nxd4 a6 13. Bf4 Bd7 14. Rac1 Rc8 15. Bd3 0-0 16. h3 Rfd8 17. Rfd1 Ba4 18. Nc2 Rd7 19. b3 Bc6 20. f3 Rcd8 21. Be2 Nh5 22. Bh2 Bg5 23. Rxd7 Rxd7 24. Rd1 Nf4 25. Rxd7 Nxe2+ 26. Kf2 Bxd7 27. Kxe2 Be7 28. Kd3 f6 29. b4 e5 30. Kc3 Kf7 31. Ne3 Ke6 32. Nd5 Bf8 33. Bg1 f5 34. Nb6 Be8 35. a4 a5 36. b5 Bb4+ 37. Kb3 Kd6 38. Nc8+ Kc7 39. Nb6 Kd6 40. Nd5 Bc5 41. Ne3 Bd7 42. Bf2 Be6 43. Kc3 Bd4+ 44. Kd3 Kc5 45. Be1 f4 46. Nc2 Bf5+ 47. Kd2 Bb2 48. Kd1 Kxc4 49. Bxa5 Kb3 50. Ne1 Kxa4 51. Bc7 Kxb5 52. Ke2 Kc4 53. Kd2 b5 54. g4 fxg3 55. Ng2 Bc3+ 56. Ke2 Bd3+ 57. Kd1 Bd4 58. f4 Be4 0-1

[Event "Buenos Aires Banco de la Ciudad"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "?"]
[White "Riveiro, Jorge"]
[Black "Giardelli, Sergio Carlos"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2315"]
[PlyCount "64"]
[EventDate "1978.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Qh4 4. Bd3 Bb7 5. Nf3 Qg4 6. Qe2 f5 7. h3 Qxg2 8. Rh2 Qg6 9. exf5 Qh5 10. Be4 Nc6 11. fxe6 Nxd4 12. exd7+ Kxd7 13. Nxd4 Qxe2+ 14. Nxe2 Bxe4 15. Nbc3 Bf3 16. Bf4 Re8 17. 0-0-0+ Kc8 18. Rd2 Nf6 19. Nd4 Bh5 20. Rg2 Ne4 21. Rd3 g5 22. Bh2 Bg6 23. Re3 Bc5 24. Nce2 Rd8 25. f3 Nf6 26. Be5 Rhe8 27. Bxf6 Rxe3 28. Bxd8 Kxd8 29. Rxg5 Kc8 30. Rd5 c6 31. Rg5 Rxe2 32. Nxe2 Be3+ 0-1

[Event "ARG-chT"]
[Site "Villa Gesell"]
[Date "1969.??.??"]
[Round "6"]
[White "Badenes, Anselmo Raul"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "83"]
[EventDate "1969.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. e4 Nc6 5. Ne2 e5 6. Be3 Nf6 7. h3 0-0 8. 0-0 Re8 9. d5 Nd4 10. c3 Nxe2+ 11. Qxe2 Bd7 12. c4 c5 13. dxc6 bxc6 14. Nc3 Be6 15. Rfd1 Qc7 16. Rac1 Rad8 17. b4 Nd7 18. Nd5 Qb8 19. b5 Bxd5 20. exd5 cxb5 21. cxb5 f5 22. Qc4 Rc8 23. Qb4 e4 24. Rc6 Ne5 25. Qa5 Nxc6 26. dxc6 Re5 27. Bf1 Rxc6 28. Qxa7 Rxb5 29. Bxb5 Qxb5 30. Qa8+ Kf7 31. a4 Qa6 32. Qd8 Qc8 33. Qxc8 Rxc8 34. Rxd6 Ra8 35. Rd7+ Kg8 36. Ra7 Rd8 37. Bb6 Rb8 38. a5 Be5 39. Rd7 g5 40. Rd8+ Rxd8 41. Bxd8 Bd4 42. Bb6 1-0

[Event "ARG-chT"]
[Site "Villa Gesell"]
[Date "1969.??.??"]
[Round "5"]
[White "Riveiro, Jorge"]
[Black "Presa, Gaston"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "33"]
[EventDate "1969.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 e6 8. f3 Be7 9. e4 Bg6 10. Bg5 Nh5 11. Nd6+ Kf8 12. Nxb7 Qb6 13. Bxe7+ Kxe7 14. Nc5 Nxc5 15. dxc5 Qxc5 16. Qc1 Rhd8 17. Nd5+ 1-0

[Event "ARG-chT"]
[Site "Villa Gesell"]
[Date "1969.??.??"]
[Round "4"]
[White "Zavattaro"]
[Black "Riveiro, Jorge"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "84"]
[EventDate "1969.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nd7 5. Nc3 e5 6. Be3 Ngf6 7. h3 c6 8. Bc4 0-0 9. Qd2 b5 10. Bb3 b4 11. dxe5 dxe5 12. Ne2 Qe7 13. Ng3 a5 14. Ba4 Bb7 15. 0-0 Nc5 16. Bb3 Ncxe4 17. Nxe4 Nxe4 18. Qc1 c5 19. Re1 Qc7 20. Bc4 Nd6 21. Be2 Nf5 22. Bd2 e4 23. Nh2 Qc6 24. c3 e3 25. Bf3 exd2 26. Qxd2 Qc7 27. Bxb7 Qxb7 28. Ng4 h5 29. Ne5 Bh6 30. f4 Rad8 31. Qf2 h4 32. Ng4 Bg7 33. Qxc5 bxc3 34. bxc3 Rc8 35. Qf2 Bxc3 36. Rab1 Qxb1 37. Rxb1 Bd4 38. Nh6+ Kh7 39. Nxf5 Bxf2+ 40. Kxf2 gxf5 41. Rb5 Rc2+ 42. Kf3 Kg6 0-1

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "1"]
[White "Contreras, Victor"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "67"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 e6 5. 0-0 c6 6. Bg5 Qc7 7. a4 Nd7 8. Nc3 h6 9. Bh4 e5 10. Qd2 Ngf6 11. Rad1 0-0 12. dxe5 dxe5 13. Qd6 Qxd6 14. Rxd6 g5 15. Bg3 Re8 16. Rfd1 Bf8 17. R6d3 g4 18. Nh4 Nc5 19. Rd8 Be7 20. Rxe8+ Nxe8 21. Ng6 Bf6 22. Nxe5 Kf8 23. b4 Nxa4 24. Nxa4 b5 25. Bb3 bxa4 26. Bxa4 Be6 27. Bxc6 Rc8 28. b5 Ke7 29. Ra1 Bg5 30. Rxa7+ Kf8 31. Ra8 Rxa8 32. Bxa8 Bc8 33. Bd5 h5 34. c4 1-0

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "10"]
[White "Esparrago, Antonio"]
[Black "Riveiro, Jorge"]
[Result "1/2-1/2"]
[ECO "E93"]
[PlyCount "96"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. b4 a5 9. bxa5 Nc5 10. Qc2 Rxa5 11. 0-0 Nh5 12. Ne1 Nf4 13. Rb1 f5 14. f3 Rf7 15. Rf2 Ra8 16. Bf1 fxe4 17. fxe4 Qf8 18. Be3 Nd7 19. g3 g5 20. Nb5 Nf6 21. Nxc7 Rxc7 22. gxf4 exf4 23. Bb6 Re7 24. Rb3 Nxe4 25. Re2 Bf5 26. Qd1 g4 27. Nd3 Nc3 28. Rxc3 Bxc3 29. Rxe7 Qxe7 30. Nxf4 Be5 31. Qe2 Qf6 32. Ne6 Ra3 33. Bd8 Bd4+ 34. Kh1 Be4+ 35. Bg2 Bxg2+ 36. Qxg2 Qe5 37. Qxg4+ Kf7 38. Qxd4 Rxa2 39. Qxe5 dxe5 40. Nc5 Ke8 41. Bf6 b6 42. Ne4 Re2 43. Nc3 Re3 44. Na4 Kd7 45. Nxb6+ Kd6 46. Nc8+ Kd7 47. Nb6+ Kd6 48. c5+ Kxc5 1/2-1/2

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "3"]
[White "Gasloli, Luis Enrique"]
[Black "Riveiro, Jorge"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "93"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d4 Nxe4 7. dxe5 Nc5 8. 0-0 Be7 9. Bf4 Nxb3 10. axb3 Bb7 11. Nc3 g5 12. Be3 g4 13. Nd4 Nxe5 14. Bf4 Bd6 15. Re1 Qf6 16. Bxe5 Bxe5 17. Qe2 d6 18. Qxg4 Kf8 19. Ne4 Qg6 20. Qxg6 hxg6 21. Nf3 Bxb2 22. Ra2 Bg7 23. Neg5 Re8 24. Rxe8+ Kxe8 25. c4 bxc4 26. bxc4 Bxf3 27. Nxf3 Kd7 28. Rxa6 Rb8 29. h4 Rb4 30. c5 d5 31. c6+ Kd6 32. g3 Rb6 33. Rxb6 cxb6 34. Ng5 f6 35. c7 Kd7 36. Ne6 Bh6 37. Kg2 Bd2 38. g4 b5 39. h5 gxh5 40. gxh5 Kc8 41. f4 f5 42. h6 Bc3 43. Kf3 b4 44. Ke2 b3 45. Kd3 Bf6 46. Nc5 Kxc7 47. Nxb3 1/2-1/2

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "7"]
[White "Kahn, Jaime"]
[Black "Riveiro, Jorge"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "36"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. a4 b6 7. 0-0 Bb7 8. Be3 Nc6 9. Nxc6 dxc6 10. Nd2 c5 11. Qe2 Nf6 12. c4 h5 13. f3 Bd6 14. h3 h4 15. Bg5 Nh5 16. e5 Bxe5 17. Ne4 Bh2+ 18. Kh1 Bxe4 0-1

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "5"]
[White "Rebizzo, Cayetano"]
[Black "Riveiro, Jorge"]
[Result "1-0"]
[ECO "C89"]
[PlyCount "59"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d4 Bg4 10. exd5 e4 11. h3 Na5 12. hxg4 Nxb3 13. axb3 exf3 14. Qxf3 Nxd5 15. c4 Nb4 16. Na3 Rb8 17. Bf4 f5 18. gxf5 Rxf5 19. Bxc7 Qf8 20. Qe4 Re8 21. Bd6 Rxf2 22. Bxb4 Bxb4 23. Qxe8 Rf1+ 24. Kh2 Bd6+ 25. Kh3 Rh1+ 26. Kg4 h5+ 27. Kg5 Bf4+ 28. Kg6 Rh4 29. Qxf8+ Kxf8 30. Rf1 1-0

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "2"]
[White "Riveiro, Jorge"]
[Black "Castelli, Raul A"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "86"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. f3 e5 7. Bd2 exd4 8. exd4 0-0 9. Nge2 Re8 10. a3 Bxc3 11. Bxc3 d5 12. c5 Ba6 13. Bxa6 Nxa6 14. Qd3 Nb8 15. 0-0 Nbd7 16. b4 Nf8 17. Be1 Qe7 18. Nc3 Qe3+ 19. Qxe3 Rxe3 20. Rc1 Rd3 21. Bh4 c6 22. Bxf6 gxf6 23. Rfd1 Rxd1+ 24. Rxd1 b5 25. a4 bxa4 26. b5 cxb5 27. Nxd5 Kg7 28. Nc7 Rb8 29. Na6 Rc8 30. d5 b4 31. c6 b3 32. Nc5 f5 33. Nxa4 Kf6 34. Re1 h5 35. Nc5 b2 36. Nd3 Ng6 37. Nxb2 Ne7 38. Rd1 Nxc6 39. dxc6 Rxc6 40. Ra1 Rc2 41. Nd3 Rc3 42. Ra6+ Kg5 43. f4+ Kg4 1-0

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "6"]
[White "Riveiro, Jorge"]
[Black "Escandell, Bartolome"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "62"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Ba5 6. d5 Bxc3+ 7. bxc3 Qa5 8. Ne2 0-0 9. f3 e5 10. e4 d6 11. Bd2 Bd7 12. a4 Be8 13. Bg5 Nbd7 14. Qd2 h6 15. Bxf6 Nxf6 16. g4 a6 17. g5 hxg5 18. Bh3 Nh7 19. Bg4 b5 20. h4 gxh4 21. Rxh4 Qd8 22. Rh2 Bd7 23. 0-0-0 Bxg4 24. Rdh1 Bxf3 25. Rg1 Bxe4 26. Qe3 Bg6 27. Qh3 Qf6 28. Ng3 Qg5+ 29. Kb2 bxa4 30. Rhg2 Rfb8+ 31. Ka1 Qf4 0-1

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "4"]
[White "Riveiro, Jorge"]
[Black "Morgado, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "E49"]
[PlyCount "87"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 d5 8. cxd5 exd5 9. Ne2 b6 10. 0-0 Nc6 11. f3 Re8 12. Ng3 cxd4 13. cxd4 Be6 14. Ra2 Rc8 15. Raf2 Rc7 16. Ne2 Qd7 17. g4 h5 18. h3 Nh7 19. f4 f5 20. Ng3 hxg4 21. hxg4 Ne7 22. Rg2 Nf6 23. g5 Ne4 24. Bxe4 dxe4 25. Nh5 Ng6 26. d5 Qxd5 27. Qxd5 Bxd5 28. Bb2 Bc4 29. Rc1 Rec8 30. Rgc2 b5 31. Rh2 Bd3 32. Rxc7 Rxc7 33. Ng3 Ne7 34. Nh5 Ng6 35. Ng3 Ne7 36. Nh5 Nd5 37. Bd4 Rc1+ 38. Kf2 Rc2+ 39. Kg1 Rc1+ 40. Kf2 Rc2+ 41. Kg1 Rxh2 42. Kxh2 g6 43. Nf6+ Nxf6 44. gxf6 1/2-1/2

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "9"]
[White "Riveiro, Jorge"]
[Black "Novo, Jose"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "103"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. Nf3 e6 7. exd4 Be7 8. 0-0 0-0 9. Qe2 Nbd7 10. Bf4 Nb6 11. Bb3 Nbd5 12. Bg3 a6 13. Rfd1 b5 14. Rac1 Bb7 15. Ne5 Rc8 16. a4 bxa4 17. Nxa4 Rxc1 18. Rxc1 Nb4 19. Nxf7 Rxf7 20. Bxe6 Nbd5 21. Re1 Bc8 22. Bxf7+ Kxf7 23. Nc5 Qb6 24. Nd3 Kg8 25. Rc1 Bf5 26. Ne5 Qb5 27. Nc4 Ne4 28. Qf3 Nxg3 29. hxg3 Qd7 30. Ne5 Qe6 31. Rc6 Bd6 32. Rxd6 Qxd6 33. Qxf5 h6 34. Ng6 Nb6 35. d5 a5 36. Qe6+ Qxe6 37. dxe6 Nc4 38. b3 Nd2 39. Ne5 Kf8 40. Nd7+ Ke7 41. Nc5 h5 42. f3 Nb1 43. Kf2 Nc3 44. Ke3 Kd6 45. Ne4+ Nxe4 46. fxe4 Kxe6 47. Kf4 Kf6 48. e5+ Ke6 49. Ke4 g6 50. Kf4 Kd5 51. Kg5 Kxe5 52. Kxg6 1-0

[Event "Buenos Aires VC-ch"]
[Site "Buenos Aires"]
[Date "1967.??.??"]
[Round "11"]
[White "Riveiro, Jorge"]
[Black "Senabre, Juan Vicente"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "25"]
[EventDate "1967.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 c6 8. 0-0 cxd5 9. cxd5 Ne8 10. Ne1 f5 11. f3 Nd7 12. Rb1 a5 13. Nd3 1/2-1/2

