[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "1"]
[White "Campagnoni, Diego"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "D85"]
[PlyCount "50"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 b5 9. Bb3 b4 10. Bb2 bxc3 11. Bxc3 0-0 12. Qd2 e6 13. Ne2 Ba6 14. Ba5 Qh4 15. Bc2 c5 16. Rb1 Nc6 17. dxc5 Qh5 18. Bc7 Bxe2 19. Qxe2 Qxc5 20. Bb3 Rac8 21. Bf4 Bc3+ 22. Bd2 Rfd8 23. Bxc3 Qxc3+ 24. Kf1 Nd4 25. Qe1 Qd3+ 0-1

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "4"]
[White "Campos, Jose Felix"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2230"]
[PlyCount "88"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. h4 h6 10. Qe2 b6 11. e5 Qc7 12. Nf1 f5 13. Bf4 d4 14. Qd2 Kh7 15. b4 Nd5 16. bxc5 bxc5 17. Rab1 Bd7 18. Rb3 Rab8 19. Qc1 Nc3 20. Bh3 Nxa2 21. Qd2 Rxb3 22. cxb3 Nc3 23. g4 fxg4 24. Bxg4 Nd5 25. Bg3 Ncb4 26. h5 g5 27. Rc1 Nc3 28. Rxc3 dxc3 29. Qxc3 Nd5 30. Qc4 Qb6 31. Qe4+ Kh8 32. N3d2 Nf4 33. Bf3 Be8 34. Bxf4 Rxf4 35. Qa8 Rf8 36. Qe4 Qb8 37. Nc4 Rf4 38. Qe3 Qxb3 39. Nfd2 Qb4 40. Nd6 Bb5 41. Bb7 a6 42. Bc8 Qd4 43. Bxe6 Bxd3 44. Nb3 Qxe5 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "7"]
[White "Ciulli, Alfredo"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "B11"]
[PlyCount "81"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. a3 Nbd7 8. g3 Be7 9. Bg2 0-0 10. 0-0 d4 11. Nb1 a5 12. Nd2 a4 13. Qe2 e5 14. f4 exf4 15. gxf4 Re8 16. Nf3 Bc5 17. Kh1 Nh5 18. Qf2 Ndf6 19. Ne5 g6 20. Bd2 Bf8 21. Bf3 Qb6 22. Rab1 Rad8 23. Rg1 Qc7 24. Bg4 Bd6 25. Nxf7 Kxf7 26. e5 Bxe5 27. fxe5 Qxe5 28. Rbe1 Qd5+ 29. Bf3 Qf5 30. Qg2 Rxe1 31. Rxe1 Re8 32. Rf1 Kg7 33. Bg5 Qe5 34. Bh4 Rf8 35. Re1 Qf4 36. Bf2 Rf7 37. Bxh5 Nxh5 38. Kg1 c5 39. Re4 Qf5 40. Qh2 Nf4 41. Qg3 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "1"]
[White "Cutuli, M."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "B13"]
[PlyCount "76"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. h3 Nc6 6. Nf3 e6 7. a3 Be7 8. Bd3 0-0 9. g4 Qa5 10. Bd2 Qb6 11. Na4 Qc7 12. Nc3 Qb6 13. Na4 Qd8 14. Nc3 Ne4 15. Nxe4 dxe4 16. Bxe4 Nxd4 17. Bc3 Nb5 18. Qxd8 Rxd8 19. Bd2 Nd6 20. Bd3 b5 21. Ne5 Bb7 22. Rg1 f6 23. Ng6 hxg6 24. Bxg6 Be4 25. Bxe4 Nxe4 26. Be3 Bc5 27. Bxc5 Nxc5 28. Rd1 Na4 29. Rxd8+ Rxd8 30. b3 Nc3 31. f3 Rd1+ 32. Kf2 Rxg1 33. Kxg1 Nb1 34. a4 b4 35. Kf2 Na3 36. c4 bxc3 37. Ke2 Kf7 38. Kd3 c2 0-1

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "3"]
[White "De Anna, Marcos"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "C00"]
[PlyCount "68"]
[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 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 Nd4 5. Qd1 Nf6 6. f4 d5 7. e5 Nd7 8. d3 Be7 9. Nf3 Nf5 10. c3 Nb8 11. Na3 Nc6 12. Nc2 b6 13. 0-0 h5 14. Bh3 g6 15. Bd2 Bb7 16. Be1 d4 17. c4 Qd7 18. Rb1 Rd8 19. a3 Ne3 20. Nxe3 dxe3 21. Bc3 Qxd3 22. Qxd3 Rxd3 23. Ne1 Rd7 24. Ng2 e2 25. Rfe1 Nd4 26. Bxd4 Rxd4 27. Rbc1 Rd2 28. b3 h4 29. Bg4 hxg3 30. hxg3 Rd3 31. Kf2 Rh2 32. Rg1 Rxb3 33. Bxe2 Rxa3 34. Rc2 f6 0-1

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "6"]
[White "Erbe, Javier"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "A00"]
[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. g3 d5 2. Bg2 c6 3. d3 g6 4. f4 Bg7 5. Nd2 Nf6 6. Ndf3 0-0 7. Nh3 Ng4 8. 0-0 Qb6+ 9. Kh1 d4 10. Rb1 Be6 11. a3 Ba2 12. Ra1 Bd5 13. e4 dxe3 14. Qe2 Nd7 15. c4 Be6 16. Nfg5 Bf5 17. Bf3 h5 18. Kg2 Nc5 19. Ne4 Nb3 20. Rb1 Rad8 21. Rd1 Rfe8 22. Ng1 Bxe4 23. Bxe4 Nxc1 24. Rdxc1 f5 25. Bf3 e5 26. c5 Qa6 27. Bxg4 hxg4 28. Qxe3 Rxd3 29. Qe2 Red8 30. Rc2 e4 31. Rbc1 Qa5 32. Kh1 R8d5 0-1

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "1"]
[White "Galvano, A."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "B07"]
[PlyCount "78"]
[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 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Be7 7. h3 Bh5 8. Bf4 c6 9. 0-0 0-0 10. Re1 Nbd7 11. Qd3 Bg6 12. Qd1 Bb4 13. a3 Bxc3 14. bxc3 b5 15. Bg5 Qa5 16. Ne5 Nxe5 17. dxe5 Ne4 18. Be7 Rfe8 19. Bb4 Qb6 20. Qd4 c5 21. Qxd5 Rad8 22. Bxc5 Nxc5 23. Qf3 Rxe5 24. Rad1 Rde8 25. Rc1 h6 26. Rb1 a6 27. c4 Bxc2 28. Rb2 Qa5 29. Rb4 bxc4 30. Kh2 Bd3 31. Bxd3 Nxd3 32. Rb7 f5 33. Qh5 Qd5 34. Qxe8+ Rxe8 35. Rxe8+ Kh7 36. Ree7 Qd4 37. Rbd7 Qf6 38. Rxg7+ Qxg7 39. Rxg7+ Kxg7 0-1

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "5"]
[White "Garbarino, Rodolfo"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2405"]
[BlackElo "2230"]
[PlyCount "61"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. h4 Qxd2+ 13. Kxd2 f6 14. exf6 gxf6 15. Nf4 Kf7 16. Rh3 Nf8 17. Rg3 Rg8 18. Rxg8 Kxg8 19. g4 Bd7 20. g5 f5 21. Bb5 Rc8 22. Rc1 a6 23. Bxc6 Bxc6 24. Ne5 Rc7 25. Ke3 Kh8 26. h5 Kg7 27. h6+ Kh8 28. b4 Re7 29. a3 Be8 30. Rc8 Kg8 31. a4 1-0

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "3"]
[White "Garcia, Raimundo"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2375"]
[PlyCount "47"]
[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. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 0-0 6. 0-0 c5 7. d4 cxd4 8. exd4 Nc6 9. Re1 Bf5 10. Be3 Rc8 11. c5 Ne4 12. Rc1 Nxc3 13. Rxc3 e5 14. dxe5 Nxe5 15. Bd4 Re8 16. Re3 Nxf3+ 17. Bxf3 Rxe3 18. Rxe3 Be6 19. b4 b6 20. g3 bxc5 21. bxc5 Bxd4 22. Qxd4 Qa5 23. Bxd5 Rd8 24. Rxe6 1-0

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "1"]
[White "Grillo, A."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "D94"]
[PlyCount "46"]
[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 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 h6 10. Be3 dxc4 11. Bxc4 Na5 12. Be2 Be6 13. Qd2 Kh7 14. b3 Nd5 15. Rac1 Nc6 16. Nxd5 Bxd5 17. Rfe1 e6 18. Nh2 a5 19. Ng4 h5 20. Bg5 f6 21. Bxf6 Rxf6 22. Nxf6+ Qxf6 23. Bd3 Bh6 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "3"]
[White "Herce, G."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "A03"]
[PlyCount "56"]
[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. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. Qe1 c5 7. d3 Nc6 8. Bd1 Qd6 9. Nc3 e5 10. Nb5 Qe7 11. fxe5 Nxe5 12. Nxe5 Qxe5 13. d4 Qe7 14. Qh4 Bd7 15. Nc3 Qd6 16. dxc5 Qe6 17. Bf3 Rac8 18. e4 dxe4 19. Bxe4 Rxc5 20. Bxb7 Rh5 21. Qf2 Ng4 22. Qxa7 Qd6 23. Bf4 Bd4+ 24. Qxd4 Qxd4+ 25. Kh1 Nf2+ 26. Rxf2 Qxf2 27. Bf3 Re8 28. Bg3 Qxg3 0-1

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "2"]
[White "Jerez Infante, Juan"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2215"]
[PlyCount "58"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 cxd4 7. Bxd4 Nc6 8. Be3 Bc5 9. Bxc5 Nxc5 10. Qg4 0-0 11. 0-0-0 f5 12. Qh5 a6 13. Nf3 g6 14. Qh6 b5 15. h4 Ra7 16. h5 Qe8 17. Rh3 Rg7 18. Ng5 b4 19. Bb5 axb5 20. Rdh1 bxc3 21. Nxh7 cxb2+ 22. Kb1 Ne4 23. Nxf8 Kxf8 24. Qh8+ Rg8 25. Qh6+ Ke7 26. hxg6 Qxg6 27. Qxg6 Rxg6 28. Rh8 Kd7 29. R1h7+ Ne7 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "5"]
[White "Quinteros, Miguel Angel"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2505"]
[BlackElo "2230"]
[PlyCount "77"]
[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 Nf6 2. b3 e5 3. Bb2 Nc6 4. e3 Be7 5. a3 a5 6. Qc2 0-0 7. Nf3 d6 8. Nc3 Re8 9. Be2 Bf8 10. 0-0 g6 11. d3 Bg7 12. Nd2 Bg4 13. Nde4 Bxe2 14. Qxe2 Nd7 15. Nd5 f5 16. Nec3 Ne7 17. Nxe7+ Rxe7 18. b4 c6 19. b5 Nc5 20. a4 Qd7 21. Ba3 Ne6 22. Rab1 Rf8 23. bxc6 bxc6 24. Rb6 e4 25. Qc2 Ng5 26. Ne2 Nf3+ 27. Kh1 Nh4 28. Ng3 exd3 29. Qxd3 f4 30. exf4 Re6 31. Ne4 Qc7 32. Rb3 Nf5 33. Bb2 Rfe8 34. f3 Bxb2 35. Rxb2 c5 36. Qd5 Ne3 37. Nf6+ Kf8 38. Nxe8 Qe7 39. Qa8 1-0

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "7"]
[White "Rios, A."]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2335"]
[BlackElo "2230"]
[PlyCount "23"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Nf6 5. e5 Nd7 6. f4 b6 7. Bd3 Bb7 8. Ngf3 g6 9. 0-0 Ncb8 10. g4 c5 11. Ng5 Be7 12. Nxf7 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "3"]
[White "Rivero, J."]
[Black "Aima, M."]
[Result "1-0"]
[ECO "E18"]
[PlyCount "65"]
[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. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 0-0 7. Nc3 a6 8. d5 h6 9. Nd4 c5 10. Nc2 exd5 11. cxd5 d6 12. a4 Nbd7 13. Ne3 Re8 14. h3 Bf8 15. Nc4 Ne5 16. b3 Nfd7 17. f4 Ng6 18. e4 Rb8 19. Kh2 Ba8 20. Na3 Be7 21. Qd3 Bb7 22. Bd2 Bf6 23. Rae1 Bd4 24. Ne2 Bf6 25. Bc3 Bxc3 26. Nxc3 Ndf8 27. Nc4 Qc7 28. e5 dxe5 29. fxe5 Qd8 30. Qf5 Bc8 31. Qxf7+ Kh8 32. e6 Re7 33. Ne5 1-0

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "7"]
[White "Rivero, J."]
[Black "Bevilacqua, Roberto"]
[Result "1/2-1/2"]
[ECO "A23"]
[PlyCount "100"]
[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. g3 Nf6 3. Bg2 c6 4. Nc3 d5 5. cxd5 cxd5 6. Qb3 e4 7. d3 Nc6 8. dxe4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bb4+ 11. Kf1 Qe7 12. Qe3 0-0 13. Bxc6 bxc6 14. Qxe7 Bxe7 15. Bd2 Bb7 16. Bc3 Rad8 17. Nf3 Ba6 18. Kg2 Bxe2 19. Rhe1 Bxf3+ 20. Kxf3 Rfe8 21. Re4 Bc5 22. Rd1 f6 23. Rxd8 Rxd8 24. Rc4 Rd5 25. g4 h5 26. h3 Bb6 27. Rxc6 Rd1 28. Kg2 hxg4 29. hxg4 Kf7 30. a4 Rc1 31. Rd6 Rc2 32. Rd2 Rxd2 33. Bxd2 a5 34. f4 f5 35. gxf5 Kf6 36. Kf3 Kxf5 37. b4 axb4 38. Bxb4 g5 39. fxg5 Kxg5 40. Ke4 Kf6 41. Kd5 Kf7 42. Kc6 Bd8 43. Bc5 Ba5 44. Kb5 Be1 45. Bb4 Bxb4 46. Kxb4 Ke7 47. Kb5 Kd7 48. Kb6 Kc8 49. Ka7 Kc7 50. a5 Kc8 1/2-1/2

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "7"]
[White "Rivero, J."]
[Black "Biaggi, Eduardo Gustavo"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2280"]
[PlyCount "66"]
[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 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 f6 9. g3 cxd4 10. cxd4 Bb4+ 11. Bd2 fxe5 12. fxe5 0-0 13. Bg2 Ndxe5 14. dxe5 Nxe5 15. Nf4 Qe3+ 16. Kf1 Bxd2 17. Qxd2 Qxd2 18. Nxd2 g5 19. Ke2 gxf4 20. gxf4 Rxf4 21. Rhg1 Kh8 22. Ke3 Rb4 23. b3 Bd7 24. a3 Rh4 25. h3 Rf8 26. Rae1 Bb5 27. Nb1 Bd3 28. Kd2 Rf2+ 29. Kc1 Be2 30. Nc3 Nd3+ 31. Kd2 Bf1+ 32. Re2 Bxe2 33. Nxe2 Nf4 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "4"]
[White "Rivero, J."]
[Black "Bondi, A."]
[Result "1-0"]
[ECO "A29"]
[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. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 0-0 9. a3 Bg4 10. b4 a6 11. Be3 Qd7 12. Rc1 Bh3 13. Ne4 h6 14. Bc5 Bxg2 15. Kxg2 Kh8 16. Bxe7 Qxe7 17. Nc5 a5 18. Nxb7 Qe6 19. Nxa5 Nxa5 20. bxa5 Rxa5 21. Rxc7 Rxa3 22. Qc1 Ra5 23. Rc6 Qd5 24. Rxb6 e4 25. dxe4 Qxe4 26. Qb2 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "1"]
[White "Rivero, J."]
[Black "Curti, M."]
[Result "1-0"]
[ECO "E69"]
[PlyCount "150"]
[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 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Qb6 10. dxe5 dxe5 11. b3 Re8 12. Be3 Qc7 13. Qd2 b6 14. Rfd1 Bb7 15. Qc2 h6 16. Rd2 Nf8 17. Rad1 Re7 18. Nh2 Rd7 19. f4 Rxd2 20. Qxd2 Kh7 21. f5 Qd7 22. Qxd7 N8xd7 23. g4 Bf8 24. Nf1 Bb4 25. Nb1 Bc5 26. Kf2 Re8 27. Bxc5 Nxc5 28. Nc3 Na6 29. Ne3 Re7 30. a3 Rd7 31. Rxd7 Nxd7 32. b4 Nc7 33. h4 g5 34. hxg5 hxg5 35. Bf3 b5 36. Be2 a6 37. c5 Nf6 38. Kf3 Kg7 39. Nf1 Kh7 40. Nd2 Kg7 41. Nb3 Kh6 42. Na5 Ba8 43. Bd1 Kg7 44. Nb1 Kf8 45. Nd2 Nfe8 46. Bc2 f6 47. Ke3 Ke7 48. Nab3 Bb7 49. Nc1 Ng7 50. Nd3 Bc8 51. Nf3 Bb7 52. Bb3 Nce8 53. Ndxe5 fxe5 54. Nxe5 Nf6 55. Kf3 Nd7 56. Nxd7 Kxd7 57. e5 Bc8 58. Ke4 Ke8 59. Bd1 Kf7 60. Bf3 Ne8 61. Kd4 Bb7 62. Bd1 Bc8 63. Bb3+ Ke7 64. Ba2 Bd7 65. Bb3 Bc8 66. a4 Bd7 67. axb5 axb5 68. Bd1 Bc8 69. Be2 Bd7 70. Bf3 Nc7 71. e6 Nxe6+ 72. fxe6 Kxe6 73. Ke4 Kf6 74. Be2 Be6 75. Kd4 Bd7 1-0

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "3"]
[White "Rivero, J."]
[Black "Dos Santos, Ramiro"]
[Result "0-1"]
[ECO "A38"]
[PlyCount "56"]
[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. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 0-0 10. a3 Qd6 11. Nd2 b6 12. Rb1 Be6 13. Nc4 Qd7 14. Be3 Rac8 15. Re1 Bd5 16. Bxd5 Qxd5 17. b4 cxb4 18. axb4 b5 19. Na5 Nxa5 20. bxa5 a6 21. Bb6 Rc3 22. Qd2 Rfc8 23. Qe3 e6 24. f3 Rc2 25. Rec1 b4 26. Rxc2 Rxc2 27. Kg2 b3 28. Rc1 b2 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "5"]
[White "Rivero, J."]
[Black "Esposito Portillo, Joaquin"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "95"]
[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 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 0-0 6. d4 Na6 7. d5 d6 8. dxc6 bxc6 9. Nd4 Bd7 10. Nxc6 Bxc6 11. Bxc6 Rb8 12. 0-0 Qc8 13. Bd5 Nb4 14. Kg2 Nfxd5 15. cxd5 Bxc3 16. bxc3 Qxc3 17. Bh6 Rfc8 18. e4 Nd3 19. Be3 a5 20. Rb1 Qc4 21. f3 Rxb1 22. Qxb1 Qc2+ 23. Kg1 Kg7 24. Qxc2 Rxc2 25. Rb1 f6 26. Rb7 Kf7 27. Rb3 Nc5 28. Bd4 Rxa2 29. h3 a4 30. Rc3 Ra1+ 31. Kf2 a3 32. f4 Ra2+ 33. Ke1 Nd7 34. Kd1 Rh2 35. Rxa3 Rxh3 36. Ke2 h5 37. Ra7 Ke8 38. Ra8+ Kf7 39. Rd8 Nf8 40. Kf2 Rh2+ 41. Kf3 Rc2 42. e5 dxe5 43. fxe5 fxe5 44. Bxe5 g5 45. Ke4 Ng6 46. Bb8 h4 47. gxh4 gxh4 48. d6 1/2-1/2

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "4"]
[White "Rivero, J."]
[Black "Farah, Rodolfo"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "2260"]
[PlyCount "110"]
[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. g3 c6 3. Bg2 Nf6 4. d4 e4 5. Nc3 d5 6. Nh3 h6 7. 0-0 Bb4 8. Qb3 a5 9. cxd5 cxd5 10. Nf4 Bxc3 11. bxc3 0-0 12. c4 a4 13. Qc2 dxc4 14. Qxc4 Re8 15. e3 Nbd7 16. Ba3 b6 17. Rfc1 g5 18. Nd5 Ba6 19. Nxf6+ Nxf6 20. Qxa4 Bf1 21. Qb3 Bxg2 22. Kxg2 Qd7 23. Bb4 Qf5 24. Qd1 Nd5 25. Be1 Ra3 26. Qe2 g4 27. Rab1 Rea8 28. Rc2 h5 29. Bb4 Qf3+ 30. Kg1 Qxe2 31. Rxe2 Rxa2 32. Rxa2 Rxa2 33. Be1 Ra8 34. Rb5 Rd8 35. Kf1 Kg7 36. Ke2 Kf6 37. Kd1 Ke6 38. Rb1 Ra8 39. Ke2 Kd7 40. Rc1 Ra4 41. Kf1 Ra2 42. Kg1 Ra8 43. Kf1 Rb8 44. Ke2 b5 45. Rc5 Kd6 46. Kd1 b4 47. Kc2 Ra8 48. Kb2 b3 49. Rc1 Rb8 50. Ra1 Nc7 51. Ra5 Nd5 52. Ra6+ Ke7 53. Ra3 Rh8 54. Kxb3 Rb8+ 55. Kc4 Nb6+ 1-0

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "6"]
[White "Rivero, J."]
[Black "Fileni, M."]
[Result "1-0"]
[ECO "E88"]
[PlyCount "69"]
[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 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 Nbd7 8. Bd3 e5 9. d5 cxd5 10. cxd5 a6 11. Nge2 Nb6 12. 0-0 Bd7 13. a4 Rc8 14. b3 Be8 15. a5 Nbd7 16. b4 Kh8 17. Bg5 Qc7 18. Rfc1 Qb8 19. Be3 Ng8 20. g4 Ndf6 21. Ng3 Bd7 22. h3 Ne8 23. h4 h6 24. Kg2 Kh7 25. h5 g5 26. Na4 Bxa4 27. Rxa4 Rxc1 28. Qxc1 Qc7 29. Ra1 Ne7 30. Bb6 Qxc1 31. Rxc1 f6 32. b5 axb5 33. Bxb5 Kg8 34. Bd7 Kh7 35. Bd8 1-0

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "2"]
[White "Rivero, J."]
[Black "Giampa, Alejandro"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "66"]
[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 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b6 5. 0-0 Bd6 6. d4 0-0 7. Nc3 a6 8. Qc2 Bb7 9. Rd1 Nbd7 10. e4 Nxe4 11. Nxe4 dxe4 12. Ng5 Nf6 13. c5 Be7 14. c6 Bc8 15. Nxe4 a5 16. Nxf6+ Bxf6 17. Bf4 Bg5 18. Bxg5 Qxg5 19. f4 Qf6 20. Rac1 Rd8 21. Qe4 Rd6 22. Qe5 Ba6 23. Kf2 Rad8 24. Ke3 Kf8 25. Be4 Qh6 26. h4 f6 27. Qg5 fxg5 28. hxg5 Qh5 29. Bf3 Qh2 30. Be4 Ke7 31. Rd2 Rxd4 32. Rxd4 Rxd4 33. Kxd4 Qf2+ 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "6"]
[White "Rivero, J."]
[Black "Munoz Pantoja, Miguel Angel"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "88"]
[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. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nge7 6. 0-0 0-0 7. d3 h6 8. Bd2 d6 9. Rb1 Be6 10. b4 d5 11. cxd5 Nxd5 12. Na4 b6 13. Qc1 Qd7 14. b5 Nd4 15. Nxd4 exd4 16. Qc6 Qxc6 17. bxc6 Rad8 18. Rfc1 Rfe8 19. Kf1 Bg4 20. Re1 Rd6 21. h3 Bc8 22. Rb5 Be6 23. Rc1 g5 24. Rb2 Be5 25. Rbc2 Ne7 26. Nb2 Bxa2 27. Nc4 Bxc4 28. Rxc4 Nd5 29. Bf3 Kg7 30. Kg2 f5 31. e3 dxe3 32. fxe3 a5 33. Rb1 Nf6 34. d4 g4 35. hxg4 fxg4 36. Bd1 Bxg3 37. Bc2 Bh4 38. e4 Nxe4 39. Bf4 Rf6 40. Be5 Nd2 41. Rc3 Rxe5 42. dxe5 Rf2+ 43. Kg1 Nxb1 44. Bxb1 Re2 0-1

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "6"]
[White "Rivero, J."]
[Black "Niegovich, Jorge"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "159"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e5 10. b3 a6 11. Bb2 Rb8 12. Qc2 Nh5 13. Rae1 f5 14. e3 b5 15. Nd1 bxc4 16. bxc4 Bd7 17. Bc3 Nb7 18. f3 Bh6 19. f4 e4 20. Nf2 Bg7 21. Rb1 Bxc3 22. Qxc3 Qa5 23. Qxa5 Nxa5 24. Rfc1 Rfc8 25. Bf1 Nf6 26. Be2 Ba4 27. h3 Nd7 28. g4 Kf7 29. Kf1 Rb4 30. a3 Rbb8 31. Ke1 Ke7 32. Nh1 Nb3 33. Nxb3 Bxb3 34. Kd2 Ba4 35. Ng3 Kf6 36. Rg1 Rxb1 37. Rxb1 Rb8 38. Rxb8 Nxb8 39. Bd1 Bxd1 40. Kxd1 Nd7 41. Kc2 Nb6 42. Kb3 a5 43. g5+ Ke7 44. a4 Nd7 45. h4 Nb8 46. h5 Na6 47. hxg6 hxg6 48. Nf1 Nb4 49. Nd2 Kd7 50. Kc3 Kc7 51. Nb3 Kb6 52. Nc1 Kc7 53. Kd2 Na6 54. Ne2 Kd7 55. Nc3 Nc7 56. Kc2 Na6 57. Nb5 Nb4+ 58. Kd2 Nd3 59. Kc3 Nf2 60. Kc2 Nd3 61. Na7 Ne1+ 62. Kc3 Nd3 63. Nc6 Nb4 64. Nxa5 Na2+ 65. Kd2 Nb4 66. Nb3 Na6 67. Nc1 Nb4 68. Ne2 Kc7 69. Ng3 Kd7 70. a5 Na6 71. Kc3 Ke7 72. Kb3 Kd7 73. Ka4 Nc7 74. Ne2 Kc8 75. Nc3 Kb7 76. Nb5 Ne8 77. Na3 Nc7 78. Nc2 Ka6 79. Ne1 Kb7 80. Ng2 1-0

[Event "San Isidoro op"]
[Site "San Isidoro"]
[Date "1993.??.??"]
[Round "5"]
[White "Rivero, J."]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2505"]
[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 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. Re1 0-0 9. Nbd2 h6 10. Nc4 Be6 11. Ne3 f5 12. Nd2 f4 13. Nd5 g5 14. a4 Qd7 15. a5 Rf7 16. Nc4 Raf8 17. Qa4 Bh3 18. Nxe7+ Rxe7 19. Qd1 Ref7 20. gxf4 exf4 21. f3 Bxg2 22. Kxg2 d5 23. Na3 g4 24. Kh1 Ne5 25. fxg4 Nxg4 26. Qf3 Ne5 27. Qf1 c4 28. d4 Nd3 29. e5 Nxe1 30. Qxe1 f3 31. Qf2 Kh8 32. Be3 Rg8 33. Rg1 Bf8 34. Rxg8+ Kxg8 35. Nb1 Qf5 36. Nd2 Kh7 37. Nf1 Be7 38. Qg1 f2 39. Qg2 Rg7 40. Qxf2 Qe4+ 0-1

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "2"]
[White "Rivero, J."]
[Black "Sorokin, Maxim"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "2490"]
[PlyCount "32"]
[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 c6 2. g3 d5 3. Bg2 Nf6 4. Qa4 Nbd7 5. d3 e6 6. Nf3 Bd6 7. 0-0 0-0 8. Nc3 Re8 9. e4 dxe4 10. dxe4 e5 11. Be3 Bc5 12. Bxc5 Nxc5 13. Qc2 Bg4 14. Rad1 Qb6 15. Rd6 Bxf3 16. Nd5 Nxd5 0-1

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "6"]
[White "Rivero, J."]
[Black "Spata, Rafael"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "121"]
[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. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Re8 10. Be3 Qe7 11. Re1 b6 12. Qd2 Bb7 13. Rad1 Rad8 14. Bg5 Qf8 15. d5 c5 16. Qc2 a6 17. g4 Rb8 18. a4 h5 19. Nh2 Nh7 20. Bc1 hxg4 21. hxg4 Bh6 22. Rd3 Ng5 23. Nf3 Qe7 24. Kf1 Nxf3 25. Rxf3 Bxc1 26. Qxc1 Kg7 27. Ke2 Rh8 28. Rh1 Rxh1 29. Qxh1 Rh8 30. Rh3 Rxh3 31. Qxh3 Qg5 32. Nd1 Nf6 33. Ne3 Bc8 34. f3 Nh5 35. Qh2 Nf4+ 36. Kd2 Qh6 37. Qxh6+ Kxh6 38. Bf1 Kg5 39. b4 Kh4 40. a5 bxa5 41. bxc5 dxc5 42. Be2 Kg3 43. Bd1 Bd7 44. d6 a4 45. Nc2 Kh4 46. Ne3 Kg5 47. Nd5 Nxd5 48. cxd5 f5 49. gxf5 gxf5 50. Be2 fxe4 51. fxe4 Kf4 52. Bxa6 Kxe4 53. Bb7 Kd4 54. Bc6 a3 55. Kc2 e4 56. Bxd7 Kxd5 57. Kb3 Kxd6 58. Bg4 Ke5 59. Kxa3 Kd4 60. Kb2 Kd3 61. Kc1 1/2-1/2

[Event "Vicente Lopez op"]
[Site "Vicente Lopez"]
[Date "1993.??.??"]
[Round "2"]
[White "Rivero, J."]
[Black "Suarez, A."]
[Result "1-0"]
[ECO "E67"]
[PlyCount "57"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. d4 d6 6. Nc3 Re8 7. 0-0 Nbd7 8. e4 Nb6 9. b3 Bg4 10. Be3 Qd7 11. Qc2 Bh3 12. c5 Bxg2 13. Kxg2 Nc8 14. h3 c6 15. Rad1 Qc7 16. b4 Nd7 17. Rfe1 e5 18. dxe5 Nxe5 19. Nd2 Ne7 20. f4 Nd7 21. Nc4 Bxc3 22. cxd6 Qb8 23. Qxc3 Nc8 24. Bc1 b5 25. Bb2 f6 26. Na5 Ncb6 27. e5 Nd5 28. Qb3 Qc8 29. e6 1-0

[Event "Martinez Valle op2"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "4"]
[White "Rivero, J."]
[Black "Urchipia, Carlos Daniel"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "55"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 c5 6. Nf3 Nc6 7. 0-0 d6 8. d5 Na5 9. Nd2 e5 10. dxe6 Bxe6 11. Qc2 Nxc4 12. Nxc4 Bxc4 13. Bxb7 Rb8 14. Bf3 Ba6 15. Rd1 Bb7 16. Bf4 Ne8 17. Bxb7 Rxb7 18. Rab1 Rd7 19. Nd5 Nc7 20. Nxc7 Qxc7 21. b4 c4 22. Rd5 Rc8 23. Rbd1 Bf8 24. e4 f6 25. Rc5 Qb7 26. Qxc4+ d5 27. Rdxd5 Rxc5 28. bxc5 1-0

[Event "Olivos op"]
[Site "Olivos"]
[Date "1993.??.??"]
[Round "4"]
[White "Spata, Rafael"]
[Black "Rivero, J."]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "106"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. c3 b6 10. Bg5 Bxf3 11. Qxf3 0-0 12. Rfe1 c5 13. dxc5 Nxc5 14. Bc2 Qd5 15. Qxd5 Nxd5 16. Bxe7 Nxe7 17. Rad1 Rfd8 18. Ne4 Nxe4 19. Bxe4 Rab8 20. Kf1 h6 21. Ke2 Kf8 22. Rxd8+ Rxd8 23. Rd1 Rxd1 24. Kxd1 f5 25. Bb7 e5 26. f3 Kf7 27. Ke2 Ke6 28. Kd3 Kd6 29. Kc4 h5 30. g3 g5 31. h3 h4 32. gxh4 gxh4 33. b4 Kc7 34. Bd5 Ng6 35. Be6 Nf4 36. Bxf5 a6 37. a4 Kd6 38. a5 b5+ 39. Kb3 Ne2 40. Bc8 Ng1 41. Bg4 Kd5 42. Kc2 Ne2 43. Bc8 Nf4 44. Kb3 Kc6 45. c4 bxc4+ 46. Kxc4 Kc7 47. Bf5 Kc6 48. Bg4 Nd5 49. Bc8 Nf4 50. Kb3 Kc7 51. Bf5 Kd6 52. Kc3 Nd5+ 53. Kb3 Nf4 1/2-1/2

[Event "San Fernando op"]
[Site "San Fernando"]
[Date "1993.??.??"]
[Round "5"]
[White "Szmetan, Jorge"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2420"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 e6 7. d4 d5 8. dxc5 Bxc5 9. exd5 Qxd5 10. Qxd5 exd5 11. Nbd2 Nge7 12. Nb3 Bb6 13. Re1 0-0 14. Be3 Bxe3 15. Rxe3 Nf5 16. Rd3 Rfd8 17. Rad1 Nfe7 18. Nbd4 Rac8 19. Nc2 Rd7 20. R3d2 f6 21. Ne3 Rcd8 22. Nd4 Nxd4 23. Rxd4 Kf7 24. f4 g6 25. g4 h5 26. gxh5 gxh5 27. f5 Rg8+ 28. Kf2 Rg5 29. h4 Rg8 30. c4 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "6"]
[White "Bertaccini, Daniel"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2305"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 7. Be3 Nf6 8. N2g3 0-0 9. Nc3 Nd5 10. Nxd5 exd5 11. Bd3 g6 12. 0-0 Bf6 13. c3 Bg7 14. Qd2 Be6 15. Bh6 Ne7 16. Rae1 Qd7 17. Bxg7 Kxg7 18. Qg5 Ng8 19. Qe5+ Nf6 20. Nh5+ gxh5 21. Qg5+ Kh8 22. Qxf6+ Kg8 23. Re5 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "2"]
[White "Giaccio, Alfredo Gustavo"]
[Black "Rivero, J."]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2370"]
[PlyCount "87"]
[EventDate "1992.??.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Qf3 Nc6 10. Nxc6 bxc6 11. e5 Nd5 12. Nxd5 exd5 13. Bf4 Be6 14. Rad1 dxe5 15. Bxe5 Bd6 16. Qg3 Bxe5 17. Qxe5 Qb8 18. Qg5 a5 19. a4 Qb4 20. Rd3 f6 21. Qg3 Rac8 22. h4 Bf7 23. Qh3 Rfe8 24. h5 Rcd8 25. h6 g6 26. Qf3 f5 27. Rfd1 Rb8 28. Qg3 Qf8 29. Qc7 Rbc8 30. Qxa5 Qxh6 31. Qc3 g5 32. Re3 Rxe3 33. Qxe3 Qf6 34. a5 f4 35. Qb6 Qd6 36. a6 Rb8 37. Qa7 Qd8 38. Re1 Ra8 39. Qb7 Qc8 40. Re7 Rb8 41. Qxc8+ Rxc8 42. a7 Ra8 43. Rb7 Kg7 44. Ba4 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "4"]
[White "Gonzalez, Raul"]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2295"]
[PlyCount "38"]
[EventDate "1992.??.??"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 0-0 10. 0-0 Bg4 11. e5 Qc7 12. h3 cxd4 13. cxd4 Nxe5 14. Bxf7+ Rxf7 15. hxg4 Nxg4 16. g3 Qa5 17. Nf4 Rxf4 18. Bxf4 Qh5 19. Re1 Qh2+ 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "8"]
[White "Locio, H."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "C01"]
[PlyCount "88"]
[EventDate "1992.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. c3 Ne7 7. h3 Bh5 8. 0-0 Nbc6 9. Re1 Qd7 10. Nbd2 f6 11. Nf1 0-0-0 12. b4 g5 13. Ng3 Bg6 14. Bf1 h5 15. b5 Na5 16. Bd2 h4 17. Nh1 Nc4 18. Bxc4 dxc4 19. Qa4 Kb8 20. Qxc4 Nd5 21. Ne5 Bxe5 22. Rxe5 fxe5 23. Bxg5 Rde8 24. dxe5 Rxe5 25. Qd4 Rhe8 26. Be3 b6 27. c4 Nf6 28. Qxh4 Qe6 29. Ng3 Bd3 30. Rc1 Rxe3 31. fxe3 Qxe3+ 32. Kh2 Qxc1 33. Qxf6 Qxc4 34. h4 Qxb5 35. h5 Qe5 36. Qf7 Be4 37. h6 Bd5 38. Qf2 Qd6 39. Qd2 Rh8 40. Kg1 Rxh6 41. Nf5 Qc5+ 42. Ne3 Bxa2 43. Kf2 Re6 44. Qxa2 Qxe3+ 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "9"]
[White "Rivero, J."]
[Black "Bazzano, P."]
[Result "1-0"]
[ECO "A15"]
[PlyCount "121"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. e4 Nf6 8. Nc3 c5 9. d3 Nc6 10. h3 b6 11. Bg5 h6 12. Be3 e5 13. Qd2 Kh7 14. Rfd1 Ba6 15. Rac1 Rc8 16. Ne1 Qe7 17. f4 Rfd8 18. a3 c4 19. Nd5 Nxd5 20. exd5 Na5 21. Qf2 exf4 22. Bxf4 Nb3 23. dxc4 Nxc1 24. Rxc1 Bxc4 25. d6 Qf6 26. Bb7 Rc5 27. b4 Rf5 28. Rxc4 Qe6 29. Re4 Qb3 30. g4 Rf6 31. Qg3 Qb1 32. Qd3 Qb2 33. d7 a5 34. Re2 Rxd7 35. Rxb2 Rxd3 36. Nxd3 Rxf4 37. Nxf4 Bxb2 38. bxa5 bxa5 39. a4 Kg7 40. Kf2 Kf6 41. Kf3 Kg5 42. Bd5 Kf6 43. Ke4 Bc3 44. Bb3 Be1 45. Nd3 Bd2 46. Ne5 Bc3 47. Nxf7 Kg7 48. Ne5 Kf6 49. Nc6 Kg5 50. Kd3 Be1 51. Ne5 Bb4 52. Nf7+ Kh4 53. Nxh6 Kxh3 54. Be6 Kg3 55. Nf7 Kf4 56. Kd4 Ba3 57. Kc4 Ke4 58. Bc8 Bb4 59. Nd8 Be1 60. Nc6 g5 61. Kb5 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "7"]
[White "Rivero, J."]
[Black "Gamboa, Juan Pablo"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. d4 d5 8. Ne5 Nbd7 9. f4 c5 10. e3 cxd4 11. exd4 Ne4 12. Nxe4 dxe4 13. Be3 f5 14. Qb3 Qc7 15. Nxd7 Qxd7 16. Rfd1 Rfd8 17. Rd2 Rac8 18. Bf1 Bc6 19. a4 a5 20. Qd1 Bb4 21. Rg2 Bc5 22. Kh1 Bxd4 23. Rd2 Bxe3 24. Rxd7 Rxd7 25. Qc2 Bc5 26. Rd1 Rxd1 27. Qxd1 e3+ 28. Bg2 Bxa4 29. Qd3 Re8 30. Bf3 Re7 31. Qd8+ Be8 32. Kg2 Kf7 33. Kf1 Rd7 34. Qh4 Kg8 35. g4 Rd2 36. Be2 a4 37. gxf5 exf5 38. Qg5 Rxb2 39. Qxf5 g6 40. Qc8 Rb1+ 41. Kg2 Kf8 42. f5 a3 43. Qa8 Rb2 44. Kf3 Rd2 45. fxg6 hxg6 46. Kg4 a2 47. Bf3 e2 48. Bxe2 Rxe2 49. Qf3+ Bf7 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "3"]
[White "Rivero, J."]
[Black "Gauna, Marcelo Oscar"]
[Result "1-0"]
[ECO "A58"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Nc3 Nbd7 11. Re1 Qc7 12. Qc2 Rfb8 13. h3 Nb6 14. e4 Nfd7 15. Bf1 Bxf1 16. Kxf1 Nc4 17. Kg2 Qb6 18. Re2 Qb4 19. Nd1 Rb7 20. Ne1 Na5 21. Bd2 Qc4 22. Bxa5 Qxc2 23. Rxc2 Rxa5 24. Nf3 Rab5 25. Rb1 Ra5 26. b3 Rb4 27. Nd2 Ne5 28. Ne3 Rd4 29. Nec4 Nxc4 30. Nxc4 Ra7 31. Re1 Rd3 32. Ree2 Kf8 33. Rcd2 Rxd2 34. Rxd2 Bd4 35. f4 f6 36. Kf3 Kf7 37. Ke2 Bg1 38. Kd3 Ra6 39. e5 dxe5 40. fxe5 fxe5 41. Nxe5+ Kf6 42. Nf3 c4+ 43. Kxc4 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "1"]
[White "Rivero, J."]
[Black "Kochis, C."]
[Result "1-0"]
[ECO "D02"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bf5 5. 0-0 h6 6. c4 e6 7. Qa4 Be7 8. Ne5 Kf8 9. Nxc6 bxc6 10. Qxc6 g5 11. Nc3 Rb8 12. cxd5 Rb6 13. Qa4 a6 14. e4 Bg6 15. dxe6 fxe6 16. e5 Ng8 17. Be3 h5 18. d5 Rb4 19. Qxa6 Bf5 20. Rac1 h4 21. d6 cxd6 22. exd6 Bf6 23. d7 Kg7 24. Qc8 Ne7 25. Qxd8 Rxd8 26. Rcd1 e5 27. Rd2 hxg3 28. hxg3 Bg6 29. a4 Bh5 30. Ra1 Nf5 31. Bc5 Rb7 32. Bxb7 Nd4 33. Bxd4 exd4 34. Ne4 Rxd7 35. Nc5 Rc7 36. Ne6+ 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "5"]
[White "Rivero, J."]
[Black "Piscicelli, Daniel Orlando"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "2320"]
[PlyCount "35"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. e4 Nbd7 11. b3 Qc7 12. Ba3 Nc5 13. e5 dxe5 14. Qxe5 Qc8 15. Bb2 0-0 16. Rac1 Re8 17. h3 Bc6 18. Qe2 1/2-1/2

[Event "Gran Canaria op"]
[Site "Gran Canaria"]
[Date "1989.??.??"]
[Round "?"]
[White "Gonzalez, M."]
[Black "Rivero, J."]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2210"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 d5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. Re1 Rc8 13. Nb3 Bb4 14. Qc2 Re8 15. e3 g5 16. f3 Be6 17. Rad1 gxf4 18. gxf4 Na5 19. Nd4 Nc4 20. Rd3 Qb6 21. Red1 Bxc3 22. bxc3 Qb2 23. Qb3 Qxb3 24. axb3 Nb2 25. R1d2 Nxd3 26. Rxd3 Rc5 27. e4 Nh5 28. Ne2 dxe4 29. fxe4 Bg4 30. Nd4 Kf8 31. f5 Nf4 32. Re3 Nxg2 33. Kxg2 Bxf5 34. Kf3 Bg6 35. Kf4 Rce5 0-1

[Event "Gran Canaria op"]
[Site "Gran Canaria"]
[Date "1989.??.??"]
[Round "?"]
[White "Rivero, J."]
[Black "Obregon Rivero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. f4 Ne7 6. Nf3 Ba6 7. Bxa6 Nxa6 8. Qd3 Nb8 9. 0-0 h5 10. Nh4 g6 11. Be3 Nbc6 12. Nd2 Nf5 13. Nxf5 gxf5 14. Rf3 0-0-0 15. Rh3 Kb7 16. Bf2 Ne7 17. a4 a5 18. Bh4 Ng6 19. Qf1 Be7 20. Bxe7 Qxe7 21. b4 Ra8 22. bxa5 Rxa5 23. Nb3 Raa8 24. a5 Qd7 25. Rb1 Qc6 26. Rc1 Qc4 27. Qd1 Nxf4 28. Re3 Rhg8 29. g3 h4 30. Rb1 hxg3 31. hxg3 Rg4 32. Nc5+ Kc6 33. axb6 Qa2 34. Qf1 Nh3+ 35. Kh1 Nf2+ 1/2-1/2

