[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "10"]
[White "Darcyl, Tomas"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2240"]
[BlackElo "2370"]
[PlyCount "107"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 Be7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 Nc6 10. a3 a6 11. Ba2 Qd6 12. Be3 Bd7 13. Qd2 Qc7 14. Bf4 Bd6 15. Bg5 Ng4 16. h3 Nh2 17. Nxh2 Bxh2+ 18. Kh1 Bd6 19. d5 Nd8 20. Rac1 Qb8 21. Ne4 exd5 22. Qxd5 Be6 23. Qxd6 Bxa2 24. Be7 Re8 25. Qd7 Ne6 26. Nd6 Rxe7 27. Qxe7 Qf8 28. Qxf8+ Kxf8 29. Rc8+ Rxc8 30. Nxc8 Bd5 31. Rd1 Bc6 32. f3 g5 33. Kg1 h5 34. Kf2 h4 35. Nd6 Ke7 36. Nc4 Ba4 37. Rd2 Kf6 38. Na5 b6 39. Nc4 b5 40. Na5 b4 41. axb4 Bb5 42. Nb3 Ke5 43. Nc5 Nf4 44. Rd8 Nd5 45. Ne4 Nxb4 46. Nxg5 f6 47. Ne4 Nd3+ 48. Ke3 Nf4 49. g3 hxg3 50. Nxg3 f5 51. Rf8 Bd7 52. Ne2 Nd5+ 53. Kd2 Bc6 54. h4 1-0

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "3"]
[White "Debarnot, Roberto Luis"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2370"]
[BlackElo "2370"]
[PlyCount "59"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. b4 0-0 7. Bb2 a5 8. b5 Ne4 9. Nbd2 Nd6 10. Be2 Bd7 11. a4 c6 12. bxc6 Bxc6 13. 0-0 Nd7 14. Ba3 Nb6 15. Bc5 Nd5 16. Qb3 b6 17. Ba3 Rb8 18. Rfc1 Ba8 19. Rc2 Qd7 20. Rac1 Rfc8 21. Nc4 Nxc4 22. Bxc4 e6 23. Bb5 Qd8 24. Ne5 Rxc2 25. Qxc2 Bxe5 26. dxe5 Qg5 27. Bd6 Rd8 28. f4 Qh4 29. g3 Qh3 30. Qc8 1-0

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "8"]
[White "Gomez Baillo, Jorge H"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2370"]
[BlackElo "2370"]
[PlyCount "83"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 b6 4. d4 Bb7 5. Bd3 d6 6. 0-0 Nf6 7. Re1 Be7 8. Bg5 0-0 9. Nbd2 Nc6 10. a3 Nd7 11. Be3 Qc7 12. b4 a5 13. b5 Nd8 14. Bf4 e5 15. dxe5 Nxe5 16. Nc4 Ne6 17. Bxe5 dxe5 18. Qc2 Bf6 19. Ne3 g6 20. Bc4 Nf4 21. Rad1 Rad8 22. h4 Rxd1 23. Rxd1 Rd8 24. g3 Rxd1+ 25. Qxd1 Ne6 26. Bd5 Bc8 27. Bc6 Nd8 28. Nd5 Qd6 29. Nxf6+ Qxf6 30. Nxe5 Kg7 31. f4 Qe7 32. Bd5 f6 33. Nc4 Qc7 34. a4 h5 35. Qe2 Bg4 36. Qe1 Ne6 37. e5 fxe5 38. Qxe5+ Qxe5 39. fxe5 Nc7 40. Nxb6 Bd1 41. Bc4 Bg4 42. Nd5 1-0

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "13"]
[White "Grinberg, Ricardo"]
[Black "Barbero, Gerardo F"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2370"]
[BlackElo "2365"]
[PlyCount "76"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[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. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Bd2 Na7 11. Nc3 b4 12. Nd5 Nxd5 13. exd5 c5 14. c3 bxc3 15. bxc3 Rc8 16. Bc4 Kh8 17. Rb1 Rc7 18. Qb3 Bc8 19. h3 Rb7 20. Qc2 f5 21. Rxb7 Bxb7 22. Rb1 Bc8 23. Rb8 h6 24. Qb3 e4 25. dxe4 fxe4 26. Nh2 Bg5 27. Qc2 Qc7 28. Rb2 Bxd2 29. Qxd2 Bd7 30. Qe3 Bxa4 31. Qxe4 Bb5 32. Ba2 Re8 33. Qb1 Qa5 34. Qc1 Bd3 35. Ng4 Nb5 36. Nxh6 gxh6 37. Qxh6+ Kg8 38. Rb4 cxb4 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "7"]
[White "Grinberg, Ricardo"]
[Black "Bronstein, Luis Marcos"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2370"]
[BlackElo "2425"]
[PlyCount "87"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6 5. exd5 exd5 6. Be2 Nc6 7. 0-0 c4 8. Re1 Be7 9. b3 cxb3 10. axb3 Nf6 11. Bb5 0-0 12. Bxc6 bxc6 13. Rxe7 Qxe7 14. Ba3 Qc7 15. Bxf8 Kxf8 16. Qc1 h6 17. Qa3+ Kg8 18. Ne5 Ng4 19. Qa5 Qxa5 20. Rxa5 Nxe5 21. dxe5 Bf5 22. c3 f6 23. exf6 gxf6 24. Nf3 Bd3 25. Nd4 Re8 26. f3 Re1+ 27. Kf2 Rc1 28. Rc5 Bb5 29. Ke3 Re1+ 30. Kf4 Rb1 31. b4 Rb2 32. g3 Rxh2 33. Nxc6 Bxc6 34. Rxc6 Kf7 35. Rxa6 Rc2 36. Rc6 d4 37. c4 d3 38. Ke3 d2 39. Ke2 h5 40. b5 Rc3 41. b6 Rxf3 42. b7 Rb3 43. Rc7+ Ke6 44. c5 1-0

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "4"]
[White "Grinberg, Ricardo"]
[Black "Cafure, Emilio"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2370"]
[PlyCount "82"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 b6 12. h3 Nh5 13. Nh2 Nf4 14. Qd2 Qg5 15. Bxf4 Qxf4 16. Qc2 f5 17. Bd3 Bd7 18. Ne2 Qg5 19. Nf3 Qe7 20. Nd2 f4 21. Nf3 g5 22. Nh2 h5 23. f3 Rf7 24. Nc1 Bf6 25. Be2 Rg7 26. a3 a4 27. Nd3 Nb3 28. Rad1 Nd4 29. Qd2 Kh8 30. Kh1 Rag8 31. Nf2 g4 32. fxg4 Bh4 33. Bf3 Bg3 34. Rg1 Qh4 35. Rdf1 Bxh2 36. Kxh2 hxg4 37. Nxg4 Bxg4 38. Bxg4 Qxg4 39. Rf2 Qg3+ 40. Kh1 Qxh3+ 41. gxh3 Rxg1+ 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "11"]
[White "Grinberg, Ricardo"]
[Black "Giardelli, Sergio Carlos"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2370"]
[BlackElo "2370"]
[PlyCount "19"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. 0-0 Bg7 7. c3 Ne7 8. f4 Nbc6 9. Nxc6 dxc6 10. Qe2 1/2-1/2

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "5"]
[White "Grinberg, Ricardo"]
[Black "Paglilla, Carlos"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2370"]
[BlackElo "2310"]
[PlyCount "94"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. Be3 Nf6 8. 0-0 Bb4 9. Nxc6 bxc6 10. Na4 Rb8 11. c4 Bd6 12. Qd3 Bxh2+ 13. Kh1 Bf4 14. Bc5 d6 15. Ba3 c5 16. Nc3 Bb7 17. Bf3 Be5 18. Rfe1 0-0 19. b3 Bc6 20. Bb2 Bd4 21. Re2 Qb7 22. Nd1 e5 23. Nc3 Rfe8 24. Rg1 h6 25. Nd1 Qe7 26. Ne3 Bxe3 27. Rxe3 Nd5 28. g3 Nxe3 29. Qxe3 Qg5 30. Qxg5 hxg5 31. g4 a5 32. Rd1 a4 33. Rxd6 axb3 34. axb3 Rxb3 35. Rxc6 Rxb2 36. Kg2 Ra8 37. Rxc5 f6 38. Rb5 Rxb5 39. cxb5 Ra2 40. Bd1 Rb2 41. Kf3 Rxb5 42. Ba4 Rb2 43. Bc6 Kf7 44. Bd5+ Ke7 45. Bc4 Kd6 46. Ke3 Kc5 47. Bd3 Rb3 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "15"]
[White "Grinberg, Ricardo"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2370"]
[BlackElo "2515"]
[PlyCount "54"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 b6 7. 0-0 Bb7 8. d5 c6 9. Re1 a6 10. a4 Nbd7 11. Bf4 Rc8 12. Ra3 cxd5 13. exd5 Rc5 14. Be3 Nxd5 15. Bxc5 Nxc3 16. bxc3 Nxc5 17. Nd4 Qd7 18. Bf3 d5 19. a5 b5 20. Nb3 Na4 21. Rxa4 bxa4 22. Nc5 Qc7 23. Nxb7 Qxb7 24. Qxd5 Qb2 25. Qb7 a3 26. Bd5 Qxb7 27. Bxb7 Bxc3 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "9"]
[White "Grinberg, Ricardo"]
[Black "Ricardi, Pablo"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2370"]
[BlackElo "2335"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 0-0 10. Qe2 b6 11. 0-0 Bb7 12. fxe5 Nxe5 13. Nxe5 dxe5 14. Bg5 Nd7 15. Bxe7 Qxe7 16. Bd5 Nc5 17. Rf5 Kh8 18. Bxb7 Nxb7 19. Nd5 Qd6 20. b4 Nd8 21. Qe3 Rb8 22. a5 bxa5 23. Rxa5 Ne6 24. Rf1 Nf4 25. c3 Nxd5 26. Rxd5 Qe6 27. Rfd1 f6 28. Qd3 Qg4 29. h3 Qg6 30. Rd6 Ra8 31. Ra1 Qg5 32. b5 a5 33. b6 h5 34. c4 f5 35. exf5 Rxf5 36. c5 e4 37. Qxe4 Raf8 38. Rad1 Rxc5 39. R6d5 Rxd5 40. Rxd5 Qc1+ 41. Kh2 Qh6 42. b7 h4 43. Qe5 1-0

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "2"]
[White "Grinberg, Ricardo"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2370"]
[BlackElo "2450"]
[PlyCount "68"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[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. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Nb8 13. a4 Nbd7 14. b4 d5 15. dxe5 Nxe4 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Rxe4 Nxe5 19. Rd4 Nxf3+ 20. Qxf3 Re1+ 21. Kh2 Qb8 22. axb5 Rxc1 23. Rxc1 c5+ 24. Rf4 g5 25. g3 gxf4 26. gxf4 axb5 27. Rg1+ Bg7 28. Qg3 Qf8 29. f5 Kh8 30. bxc5 Ra3 31. Qc7 Bxc3 32. Rd1 Ra8 33. Rd3 Rc8 34. Qd7 Qxc5 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "1"]
[White "Mahia, Gustavo"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2305"]
[BlackElo "2370"]
[PlyCount "68"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. c4 Be7 8. Nc3 0-0 9. Qe2 Qc7 10. Be3 Re8 11. Rac1 b6 12. f4 Bb7 13. f5 Bf8 14. fxe6 fxe6 15. Rxf6 gxf6 16. Nxe6 Rxe6 17. Qg4+ Kf7 18. Qh5+ Kg8 19. Qg4+ Kf7 20. Nd5 Qd7 21. Nxb6 Qe7 22. Nd5 Bxd5 23. cxd5 Re5 24. Qc8 Qe8 25. Rc7+ Re7 26. Qe6+ Kg7 27. Bh6+ Kxh6 28. Qxf6+ Qg6 29. Qxf8+ Rg7 30. Qf4+ Qg5 31. Qxd6+ Qg6 32. Qf4+ Qg5 33. Qd6+ Qg6 34. Qf4+ Qg5 1/2-1/2

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "6"]
[White "Miana, Elias T"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2220"]
[BlackElo "2370"]
[PlyCount "98"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4 0-0 9. e3 Na6 10. Bc4 Nc7 11. a4 a6 12. a5 Qe7 13. Na4 Nd7 14. Qb3 Ne5 15. Bxe5 Bxe5 16. Nb6 Rb8 17. Nxe5 Qxe5 18. 0-0 Qe7 19. Qc3 Nb5 20. Bxb5 axb5 21. b4 c4 22. a6 bxa6 23. Nxc8 Rfxc8 24. Rxa6 Ra8 25. Rfa1 Qd8 26. Qa3 Rxa6 27. Qxa6 Qd7 28. e4 c3 29. Rc1 c2 30. Qa2 Qc7 31. Qb3 Kg7 32. Kf1 Qc4+ 33. Qxc4 Rxc4 34. f3 Kf6 35. Ke2 Ke5 36. Kd3 f5 37. exf5 gxf5 38. g4 fxg4 39. fxg4 Kxd5 40. Rxc2 Rxb4 41. Rc3 Rd4+ 42. Ke3 Rc4 43. Rd3+ Ke5 44. Kf3 d5 45. Re3+ Re4 46. Rc3 Rf4+ 47. Kg3 Rf7 48. Re3+ Kd4 49. Re8 Rb7 0-1

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "4"]
[White "Schweber, Samuel"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2415"]
[BlackElo "2370"]
[PlyCount "37"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. 0-0 Nc6 8. d4 cxd4 9. cxd4 dxe5 10. dxe5 Qxd1 11. Rxd1 Be7 12. Nc3 0-0 13. Ne4 h6 14. Bd2 Rd8 15. Rac1 Nd5 16. a3 Bd7 17. Nc5 Bxc5 18. Rxc5 Nce7 19. Nd4 1/2-1/2

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "14"]
[White "Soppe, Guillermo"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2005"]
[BlackElo "2370"]
[PlyCount "62"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. a3 b6 4. c4 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e3 Be7 8. Bd3 a6 9. 0-0 0-0 10. Rd1 Qc7 11. d5 exd5 12. Nxd5 Bxd5 13. cxd5 d6 14. b4 Nbd7 15. b5 Rfc8 16. Bc4 axb5 17. Bxb5 Ra5 18. a4 Ne5 19. Nxe5 dxe5 20. Bb2 Ne8 21. f4 exf4 22. exf4 Nd6 23. Bc6 Bf8 24. Re1 b5 25. axb5 Nxb5 26. Be5 Nd6 27. Rxa5 Qxa5 28. Ra1 Qb6 29. Rb1 Qa7 30. Ra1 Qb6 31. Rb1 Qa7 1/2-1/2

[Event "ARG-ch60"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "12"]
[White "Szmetan, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2380"]
[BlackElo "2370"]
[PlyCount "78"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[EventCategory "5"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Nf6 7. Bg2 Be7 8. 0-0 d6 9. f4 0-0 10. g4 Nc6 11. Nb3 d5 12. exd5 Nb4 13. f5 Rd8 14. Kh1 Nfxd5 15. Nxd5 Nxd5 16. Qe2 b5 17. fxe6 Bxe6 18. Nd4 Qd7 19. Nxe6 Qxe6 20. Qxe6 fxe6 21. a4 b4 22. Re1 Rac8 23. Rxe6 Rxc2 24. Be4 Rc7 25. Bf3 a5 26. Re5 Nb6 27. Rxa5 Rf8 28. Rf5 Rxf5 29. gxf5 Bf6 30. a5 Nc8 31. Bf4 Bxb2 32. Rb1 Rc2 33. Bd1 Rf2 34. Be3 Rxf5 35. Bb3+ Kf8 36. Rxb2 Rxa5 37. Bd2 Ra1+ 38. Kg2 Ke7 39. Bxb4+ Kf6 1-0

[Event "ARG-ch57"]
[Site "Buenos Aires"]
[Date "1982.??.??"]
[Round "?"]
[White "Tempone, Marcelo"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2335"]
[BlackElo "2390"]
[PlyCount "81"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 a6 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 0-0 12. Rc1 Nbd7 13. f4 Rfe8 14. f5 Nf8 15. g4 N6d7 16. g5 Ne5 17. b3 Bc8 18. Rf1 Bd7 19. Qh5 Bd8 20. Rc2 Rb8 21. Rcf2 Qa7 22. fxe6 Bxe6 23. Nxe6 g6 24. Qh6 Nxe6 25. Bh3 Qe7 26. Nd5 Qf8 27. Qh4 b5 28. cxb5 axb5 29. Bxe6 Rxe6 30. Qh3 Qe8 31. Bd4 Rb7 32. Rc2 Bxg5 33. Nc7 Rxc7 34. Rxc7 Be7 35. Rfc1 Bg5 36. Rc8 Bxc1 37. Qxe6 fxe6 38. Rxe8+ Kf7 39. Rc8 Bf4 40. Bxe5 Bxe5 41. Rb8 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Gonzalez Gil, Mervin"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2405"]
[PlyCount "170"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. e3 g6 3. f4 Bg7 4. Nf3 0-0 5. Bc4 c5 6. c3 Qc7 7. Bb3 b6 8. 0-0 Bb7 9. Nbd2 d5 10. Ne5 Nbd7 11. Ndf3 Ne4 12. Ng4 Rad8 13. Qe2 Qc8 14. Rd1 Ndf6 15. Nge5 Ne8 16. Nd2 N4d6 17. Nef3 Kh8 18. Qe1 Nf6 19. Nf1 Ba6 20. Ng3 Bb5 21. h3 Bd7 22. Kh2 Nf5 23. Nf1 h5 24. Bd2 Nd6 25. Rac1 c4 26. Bc2 Bf5 27. Qe2 Bxc2 28. Rxc2 Nfe4 29. Be1 Bf6 30. N1d2 Kg7 31. Nxe4 dxe4 32. Nd2 Qe6 33. Bg3 Rc8 34. Rg1 b5 35. a3 Rh8 36. Be1 h4 37. Qg4 Nf5 38. Nf1 Qd5 39. Qd1 e5 40. Bd2 exf4 41. exf4 Qd6 42. Qg4 Rce8 43. Be3 Rh5 44. Rf2 Bd8 45. Qe2 Bc7 46. Nd2 Qd5 47. Re1 Ne7 48. Kg1 f5 49. b3 cxb3 50. Rb1 Rb8 51. Nxb3 Qc4 52. Nc5 Bd6 53. Qxc4 bxc4 54. Rxb8 Bxb8 55. Rb2 Rh8 56. Rb7 Kf7 57. Nd7 Bd6 58. Rxa7 Rc8 59. Nb6 Rc7 60. Ra4 Ke6 61. Ra5 Nc8 62. Nd5 Ra7 63. Rxa7 Nxa7 64. Nb6 Nb5 65. a4 Nxc3 66. a5 Nd5 67. Nxc4 Bb8 68. Kf2 g5 69. fxg5 f4 70. Bc1 Nb4 71. Ke2 Nd3 72. Ba3 Ba7 73. Nb6 Kf5 74. d5 f3+ 75. gxf3 Nf4+ 76. Kf1 exf3 77. Nc8 Bd4 78. d6 Nh5 79. d7 Ng3+ 80. Ke1 f2+ 81. Kd2 f1Q 82. Nd6+ Ke5 83. d8Q Qe2+ 84. Kc1 Qe1+ 85. Kc2 Qc3+ 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.07"]
[Round "12"]
[White "Grinberg, Ricardo"]
[Black "Duer, Arne"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2405"]
[PlyCount "74"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Austria"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Bb7 12. f3 Re8 13. Nc2 d5 14. exd5 exd5 15. Na4 Bd6 16. Bf2 Bc7 17. c5 bxc5 18. Nxc5 Qd6 19. g3 Bc8 20. Nb3 h5 21. Qd2 h4 22. Rfe1 Nh5 23. f4 Nf6 24. Bf3 Bf5 25. Ne3 hxg3 26. hxg3 Be4 27. Bxe4 Rxe4 28. Rad1 Rd8 29. Nf5 Qe6 30. Nfd4 Nxd4 31. Bxd4 Re8 32. Rxe4 Nxe4 33. Qg2 Qg4 34. Re1 Re6 35. Rc1 Nxg3 36. Rxc7 Re1+ 37. Kh2 Qh4+ 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.04"]
[Round "10"]
[White "Grinberg, Ricardo"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2405"]
[BlackElo "2540"]
[PlyCount "81"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Yugoslavia"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "YUG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 d6 8. Bg5 0-0 9. Nd5 Kh8 10. Nh4 Nd4 11. Bd3 c6 12. Bxf6 gxf6 13. Ne3 Ne6 14. Nef5 Ng7 15. Qd2 Nxf5 16. exf5 Qe7 17. Qh6 Kg8 18. c4 Qg7 19. Qxg7+ Kxg7 20. Be4 Bd7 21. Rad1 a5 22. Rd3 Kf7 23. g3 Ke7 24. a4 Be8 25. Kg2 Bf7 26. b3 Rfd8 27. Rfd1 Rd7 28. f4 Rad8 29. fxe5 dxe5 30. Rxd7+ Rxd7 31. Rxd7+ Kxd7 32. Bc2 Be3 33. Kf1 Kd6 34. Ke2 Bc1 35. h3 Kc5 36. Nf3 b5 37. cxb5 cxb5 38. axb5 Kxb5 39. Ne1 Kb4 40. Kd1 Be3 41. Ke2 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.03"]
[Round "9"]
[White "Pelaez, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A77"]
[BlackElo "2405"]
[PlyCount "68"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "ARG"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Qc2 g5 13. Nd1 Ng6 14. Ne3 a6 15. Re1 g4 16. Rb1 Qe7 17. b4 b6 18. bxc5 bxc5 19. Bb2 h5 20. Nec4 Nd7 21. Bxg7 Kxg7 22. Qc3+ f6 23. f3 Nde5 24. Rb6 Rd8 25. Qe3 f5 26. exf5 Bxf5 27. fxg4 hxg4 28. Qg3 Rab8 29. a5 Rxb6 30. axb6 Bc8 31. Na5 Bb7 32. Qb3 Nf4 33. Bxg4 Bxd5 34. Qxd5 Nxd5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.01"]
[Round "7"]
[White "Arnason, Jon Loftur"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2470"]
[BlackElo "2405"]
[PlyCount "134"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Iceland"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 Bd7 9. Ndb5 Qb8 10. a4 0-0 11. f4 Rd8 12. Bf3 Be8 13. Qd2 a6 14. Na3 b6 15. Qf2 Nd7 16. Nc4 Nc5 17. Rfd1 Qb7 18. a5 bxa5 19. e5 d5 20. Nxa5 Qb4 21. Nxc6 Bxc6 22. Na2 Qb5 23. Be2 Ne4 24. Bxb5 Nxf2 25. Bxc6 Nxd1 26. Rxd1 Rab8 27. Bd4 Rdc8 28. Ba4 Rc4 29. b3 Rxc2 30. Nc1 Rb4 31. Be3 Re4 32. Bf2 Rxf4 33. Nd3 Re4 34. Kf1 f6 35. Re1 Rxe1+ 36. Kxe1 fxe5 37. Nxe5 Bb4+ 38. Kf1 Bc3 39. Nc6 Kf7 40. Bh4 e5 41. Nd8+ Kg6 42. Bc6 Rd2 43. g4 h6 44. h3 e4 45. Ne6 Be5 46. Bf2 Kf6 47. Nc5 Bd6 48. Be3 Rc2 49. b4 Bxc5 50. Bxc5 Ke5 51. Bb7 a5 52. Ba6 axb4 53. Bxb4 d4 54. Bf8 Rc7 55. Ke1 d3 56. Ba3 Kd4 57. Bb2+ Ke3 58. Kd1 Kf2 59. Be5 e3 60. Bxd3 Rd7 61. Kc2 e2 62. Bxe2 Kxe2 63. Kc3 Kf3 64. Kc4 Kg2 65. h4 Kh3 66. g5 hxg5 67. hxg5 Kg4 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.30"]
[Round "5"]
[White "Agudelo, Antonio"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2305"]
[BlackElo "2405"]
[PlyCount "121"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. 0-0 Be7 6. Nc3 0-0 7. b3 d5 8. Ne5 Nbd7 9. d4 c5 10. cxd5 exd5 11. e3 Rc8 12. Bb2 a6 13. Rc1 cxd4 14. exd4 Bd6 15. Nc4 Bb4 16. Ne3 Nb8 17. Ncxd5 Nxd5 18. Rxc8 Bxc8 19. Nxd5 Bd6 20. Ne3 Nd7 21. Nf5 Nf6 22. Nxd6 Qxd6 23. Qc1 Rd8 24. Qc4 b5 25. Qc6 Nd5 26. Rc1 Be6 27. a3 g6 28. h4 h5 29. Qc5 Qd7 30. Bf3 Qd6 31. Qxd6 Rxd6 32. Rc5 Kf8 33. a4 bxa4 34. bxa4 Ke8 35. a5 Kd7 36. Bd1 Nb4 37. Ba4+ Kd8 38. Bc1 f6 39. Bd2 Nd5 40. Kf1 Bh3+ 41. Ke2 Bg4+ 42. f3 Be6 43. Rc6 Rxc6 44. Bxc6 Ne7 45. Be4 Bc4+ 46. Bd3 Bxd3+ 47. Kxd3 Kd7 48. Kc4 Kc6 49. g4 Nd5 50. Kd3 Kd6 51. Bh6 Kd7 52. gxh5 gxh5 53. Bf8 f5 54. Kc4 Kc6 55. Bh6 Kd6 56. Bg5 Kc6 57. Bc1 Kd6 58. Ba3+ Kc6 59. Bf8 Ne3+ 60. Kd3 Nd5 61. Kc4 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.27"]
[Round "3"]
[White "Grinberg, Ricardo"]
[Black "Nunn, John DM"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2405"]
[PlyCount "80"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "England"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Bd3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. a4 b6 11. Qe1 Nc5 12. Qh4 Bb7 13. f5 b5 14. fxg6 fxg6 15. Be3 Nxd3 16. cxd3 Qd7 17. a5 Rac8 18. h3 e5 19. Bd2 Nh5 20. Ng5 h6 21. Qg4 Rxf1+ 22. Rxf1 Qxg4 23. hxg4 Nf4 24. Bxf4 exf4 25. Ne6 g5 26. Nxg7 Kxg7 27. Rc1 d5 28. e5 d4 29. Ne2 Rxc1+ 30. Nxc1 Bc8 31. Nb3 Bxg4 32. Nxd4 Kg6 33. Kf2 Bc8 34. b4 h5 35. Kf3 h4 36. Nb3 Kf5 37. d4 g4+ 38. Kf2 g3+ 39. Kg1 Be6 40. Nc5 Bd5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.26"]
[Round "2"]
[White "Grinberg, Ricardo"]
[Black "Liang, Chin Jung"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2405"]
[PlyCount "75"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "China"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8. Bg5 Nf6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Qd2 Qc7 12. Nd4 Rfd8 13. f4 Rac8 14. Kb1 a6 15. a3 b5 16. f5 Bd7 17. g4 Qc4 18. Bh4 Re8 19. Nb3 Nd5 20. exd5 Bxh4 21. Re4 exf5 22. Rxc4 bxc4 23. Na5 fxg4 24. Qf4 Re5 25. Nxc4 Bg5 26. Qd4 Bf6 27. Nxe5 Bxe5 28. Qa7 Bf5 29. Rf1 g6 30. Qxa6 Rc5 31. Rf2 h5 32. Na4 Rc7 33. Qb6 Rc4 34. Qd8+ Kh7 35. Nb6 Rd4 36. Nd7 g3 37. hxg3 Bxg3 38. Qf8 1-0

[Event "ARG-ch54 playoff 6th place"]
[Site "Buenos Aires"]
[Date "1978.08.??"]
[Round "2"]
[White "Grinberg, Ricardo"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2405"]
[BlackElo "2420"]
[PlyCount "42"]
[EventDate "1978.08.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4 Nf6 6. exf5 Bc5 7. Nxe5 0-0 8. 0-0 d5 9. Nf3 Bxf5 10. Nxd4 Bxd4 11. Ne2 Bg4 12. Qe1 c6 13. c3 Re8 14. Bd1 Re6 15. cxd4 Bxe2 16. Bxe2 Qe7 17. d3 Rxe2 18. Qc3 Re8 19. h3 Nh5 20. Bd2 Qh4 21. Be3 R8xe3 0-1

[Event "ARG-ch54 playoff 6th place"]
[Site "Buenos Aires"]
[Date "1978.08.??"]
[Round "4"]
[White "Grinberg, Ricardo"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2405"]
[BlackElo "2420"]
[PlyCount "112"]
[EventDate "1978.08.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 Nge7 7. d5 Nb8 8. c4 Ng6 9. Nc3 Be7 10. Be3 0-0 11. Bc2 Bg4 12. h3 Bxf3 13. Qxf3 Bg5 14. g3 Nd7 15. b4 h6 16. c5 Bxe3 17. Qxe3 Nf6 18. Bd3 Qe7 19. Kh2 h5 20. a4 a5 21. cxd6 cxd6 22. bxa5 Rxa5 23. Rab1 Rc5 24. Rfc1 Rfc8 25. Nb5 h4 26. Rxc5 Rxc5 27. Rc1 Nd7 28. Rb1 Rc8 29. Na7 Rc7 30. a5 Nc5 31. Be2 Nf8 32. Bg4 hxg3+ 33. Kxg3 Nfd7 34. f3 Nf6 35. Nb5 Nxg4 36. hxg4 Rc8 37. Rh1 Ra8 38. Qd2 Qf6 39. g5 Qg6 40. Nxd6 f6 41. Nc4 Nb3 42. Qh2 Kf7 43. Kf2 Nxa5 44. Qxe5 fxe5 45. Nxe5+ Ke7 46. Nxg6+ Kd6 47. Rd1 Nc4 48. f4 Ra2+ 49. Ke1 Ne3 50. Rd3 Nc2+ 51. Kd1 Nb4 52. Rd2 Ra1+ 53. Ke2 Kc5 54. Ne5 Rh1 55. Nd3+ Nxd3 56. Kxd3 Rh4 1-0

[Event "ARG-ch54 playoff 6th place"]
[Site "Buenos Aires"]
[Date "1978.08.??"]
[Round "1"]
[White "Szmetan, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2420"]
[BlackElo "2405"]
[PlyCount "124"]
[EventDate "1978.08.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. e3 Be7 7. d4 cxd4 8. exd4 d5 9. Ne5 0-0 10. Nc3 h6 11. Bf4 a6 12. Na4 Ra7 13. c5 b5 14. Nc3 Nc6 15. Qd2 Nxe5 16. Bxe5 Nd7 17. b4 Bc6 18. a4 bxa4 19. Nxa4 Rb7 20. Bf4 Bg5 21. Bxg5 hxg5 22. Nc3 Nb8 23. Rfb1 Bb5 24. Nxb5 axb5 25. Bf1 Qf6 26. Rd1 Nc6 27. Ra6 Rc8 28. Qc3 Qd8 29. Be2 g6 30. Kg2 Kg7 31. Qd2 Qe7 32. Rb6 Rxb6 33. cxb6 Rb8 34. Bxb5 Rxb6 35. Bxc6 Rxc6 36. b5 Rb6 37. Qa5 Qd8 38. Rc1 Qb8 39. Rc5 Qb7 40. Qe1 Qb8 41. Qe2 g4 42. Qb2 Rb7 43. Qe2 Rb6 44. h3 gxh3+ 45. Kxh3 g5 46. Kg2 Rb7 47. Qd3 Rb6 48. Qb3 Rb7 49. Qb1 Kf6 50. Qb2 Rb6 51. Qb1 Rb7 52. Qb4 Kg7 53. Qb2 Kf6 54. Qb1 Rb6 55. Qb3 Kg7 56. Qd3 Rb7 57. Qe2 Rb6 58. Kf3 Rb7 59. Qb2 Kf6 60. Qc1 Qh8 61. Kg2 Qh7 62. Qe3 Qf5 1/2-1/2

[Event "ARG-ch54 playoff 6th place"]
[Site "Buenos Aires"]
[Date "1978.08.??"]
[Round "3"]
[White "Szmetan, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2420"]
[BlackElo "2405"]
[PlyCount "81"]
[EventDate "1978.08.??"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 d5 6. Ne5 Nbd7 7. 0-0 Bd6 8. Qa4 0-0 9. Nxd7 Qxd7 10. Qxd7 Nxd7 11. cxd5 exd5 12. Bf4 Bxf4 13. gxf4 Nf6 14. Nc3 c6 15. b4 Ba6 16. Rfb1 Rfe8 17. e3 Bd3 18. Rb2 a6 19. Na4 Rab8 20. Rc1 Re6 21. Rb3 Bc4 22. Ra3 Ne8 23. Nb2 Bb5 24. Bf1 Rg6+ 25. Kh1 Nd6 26. Bxb5 Ne4 27. Nd3 axb5 28. f3 Nd2 29. Ne5 Nc4 30. Nxg6 Nxa3 31. Ne7+ Kf8 32. Nxc6 Re8 33. Rc3 Nc4 34. Ne5 f6 35. Nxc4 bxc4 36. a4 Ra8 37. Ra3 Rc8 38. Rc3 Ra8 39. Ra3 Rc8 40. Ra2 Re8 41. Re2 1/2-1/2

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Anelli, Antonio"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2325"]
[BlackElo "2405"]
[PlyCount "160"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[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. e3 e6 4. Nc3 Be7 5. Nf3 0-0 6. Bd3 b6 7. d5 exd5 8. cxd5 d6 9. 0-0 Ba6 10. Qe2 Qc8 11. Nd2 Re8 12. e4 Bf8 13. f3 Nfd7 14. Bxa6 Nxa6 15. Nc4 Ne5 16. Nxe5 Rxe5 17. Bf4 Re8 18. Nb5 Nc7 19. Rfd1 Nxb5 20. Qxb5 Qc7 21. Rac1 a6 22. Qc6 Rac8 23. Qxc7 Rxc7 24. b3 f6 25. Rc2 Kf7 26. Rdc1 Ke7 27. Kf2 Kd7 28. a4 Rec8 29. Ke2 Be7 30. Kd3 Bd8 31. Bd2 b5 32. axb5 axb5 33. Ra2 Rb7 34. Ra6 Rb6 35. Ra7+ Rc7 36. Rca1 Rbb7 37. Rxb7 Rxb7 38. Ra8 h6 39. Bf4 Rb6 40. Ra7+ Bc7 41. Bd2 Kc8 42. Ba5 Rb7 43. Rxb7 Kxb7 44. Bd2 Kc8 45. g4 Kd7 46. h4 Ke7 47. f4 Kf7 48. h5 Ke8 49. Be3 Kd7 50. e5 fxe5 51. fxe5 c4+ 52. bxc4 bxc4+ 53. Kxc4 dxe5 54. Kd3 Ke7 55. g5 hxg5 56. Bxg5+ Kf7 57. Ke4 g6 58. h6 Bd6 59. Bd2 Kg8 60. Bc1 Kh7 61. Bg5 Kg8 62. Kd3 Kh7 63. Kc4 Ba3 64. Kb5 e4 65. Kc6 e3 66. Bxe3 Be7 67. Kd7 Bf6 68. Ke6 Bd8 69. d6 g5 70. Kd7 Bf6 71. Ke8 g4 72. Bf4 Bd4 73. d7 Bf6 74. Kf7 Bd8 75. Ke8 Ba5 76. Ke7 Kg6 77. Ke6 Bd8 78. Kd5 Kh7 79. Ke4 Kg6 80. Be3 Kh7 1-0

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Bielicki, Carlos"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2245"]
[BlackElo "2405"]
[PlyCount "90"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 b6 11. Be2 Bb7 12. f3 0-0 13. Qd2 f5 14. exf5 gxf5 15. 0-0 Qe8 16. Nd5 Qf7 17. Rfd1 Kh8 18. Kh1 Rac8 19. b3 Rc6 20. Nb4 Rd6 21. Qe1 Nd4 22. Nc2 Nxc2 23. Rxc2 Rxd1 24. Qxd1 d6 25. Bf1 Be5 26. Rd2 Qh5 27. f4 Qxd1 28. Rxd1 Bf6 29. Kg1 Rg8 30. Kf2 Kg7 31. Bd3 Kf7 32. g3 e6 33. Be2 Ke7 34. Bf3 Bxf3 35. Kxf3 h5 36. Bc1 Kd7 37. Ba3 Be7 38. Bb2 Rc8 39. Bd4 Rc6 40. Ke3 Rc8 41. a4 Bd8 42. h3 Bc7 43. Kf3 Rg8 44. Rd2 a5 45. Re2 Bd8 1/2-1/2

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Campora, Daniel Hugo"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2370"]
[BlackElo "2405"]
[PlyCount "84"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Nh4 Rb8 11. Qd2 b5 12. Nd1 f5 13. c3 Ndc6 14. Nf3 b4 15. c4 Nd4 16. Bf2 Nec6 17. Ne3 Bd7 18. Nxd4 cxd4 19. Nc2 Qb6 20. b3 e5 21. Be1 a5 22. fxe5 dxe5 23. Qe2 f4 24. Bd2 g5 25. Qh5 Rf6 26. Qe2 Rbf8 27. g4 h5 28. Bf3 Qc7 29. h3 Qc8 30. Kg2 hxg4 31. hxg4 Ne7 32. a3 Ng6 33. Be1 Bxg4 34. Bxg4 f3+ 35. Kg3 fxe2 36. Rxf6 Qe8 37. Rf5 Rxf5 38. exf5 Nf4 39. axb4 Nxd3 40. bxa5 e4 41. a6 Qe5+ 42. Kg2 Nxe1+ 0-1

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Garcia, Horacio"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2350"]
[BlackElo "2405"]
[PlyCount "64"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. d4 cxd4 6. exd4 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Re1 Nc6 10. c3 d5 11. Nbd2 Rc8 12. Qe2 Rc7 13. Rad1 Qc8 14. Nf1 a6 15. Ng3 Bd6 16. Ne5 Ne7 17. Ng4 Nxg4 18. Qxg4 b5 19. b4 Ng6 20. Bxg6 hxg6 21. Rd3 Re7 22. Nf1 Qe8 23. Rh3 f6 24. f4 e5 25. Qh4 exf4 26. Ra1 Bc8 27. Qh7+ Kf7 28. Rh6 Bf5 29. h4 Re2 30. h5 Qe4 31. hxg6+ Bxg6 32. Rxg6 Rxg2+ 0-1

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Grinberg, Ricardo"]
[Black "Casas, Fernando"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2405"]
[BlackElo "2300"]
[PlyCount "65"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Be7 5. c3 d6 6. d4 exd4 7. cxd4 0-0 8. Nc3 a6 9. Bd3 Bg4 10. Be3 Nb4 11. Bb1 c5 12. d5 a5 13. a3 Na6 14. h3 Bd7 15. Nd2 Nc7 16. f4 Re8 17. 0-0 Bf8 18. a4 Rb8 19. Bd3 Na6 20. Rae1 Nb4 21. Bb1 b5 22. axb5 Qb6 23. e5 dxe5 24. fxe5 Rxe5 25. Nc4 Rxe3 26. Qxe3 Qd8 27. b6 Bc8 28. Qg3 Ba6 29. Rxf6 Bxc4 30. Rxf7 Rxb6 31. Ree7 Qxe7 32. Rxe7 Bxe7 33. Qc7 1-0

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Grinberg, Ricardo"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2405"]
[BlackElo "2390"]
[PlyCount "50"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[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 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. Bd3 b5 11. Qf3 Bb7 12. 0-0 Be7 13. Qh3 Rc8 14. a4 b4 15. Nb1 e5 16. N1d2 0-0 17. f5 d5 18. exd5 Nb8 19. Nc4 Bxd5 20. Nb6 Rcd8 21. Nxd5 Rxd5 22. Qg3 Kh8 23. a5 Qc6 24. Nd2 Rdd8 25. Qf3 Bc5 1/2-1/2

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Grinberg, Ricardo"]
[Black "Giardelli, Sergio Carlos"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2405"]
[BlackElo "2315"]
[PlyCount "105"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. Be3 Bg7 7. Nc3 d6 8. Qd2 Nc6 9. Be2 Nf6 10. Rd1 d5 11. exd5 exd5 12. Nxc6 bxc6 13. Bc5 Be6 14. 0-0 Nd7 15. Ba3 Bf8 16. Bxf8 Kxf8 17. Na4 Kg7 18. Qc3+ Qf6 19. Qxc6 Rhc8 20. Qd6 Rxc2 21. Bd3 Rcc8 22. Rfe1 Rd8 23. b3 Rac8 24. Qb4 Ne5 25. Bxa6 Rc2 26. Qd4 Bg4 27. Rd2 Rxa2 28. f4 Rxd2 29. Qxd2 Nc6 30. h3 Bf5 31. Nc5 Nd4 32. Be2 Ne6 33. Nxe6+ Qxe6 34. Qd4+ Qf6 35. Rd1 Be4 36. Kf2 Rb8 37. b4 Ra8 38. Qxf6+ Kxf6 39. Rd2 Ra3 40. Rb2 d4 41. b5 Ra7 42. b6 Rb7 43. Ba6 Rb8 44. b7 Kf5 45. g3 Kf6 46. Rb5 h5 47. Rb4 Kf5 48. Rb5+ Kf6 49. g4 hxg4 50. hxg4 d3 51. Ke3 Bg2 52. Rb2 Bf1 53. Bxd3 1-0

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Grinberg, Ricardo"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2405"]
[BlackElo "2480"]
[PlyCount "83"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[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. f4 Qc7 7. a4 g6 8. Nf3 Bg4 9. h3 Bxf3 10. Qxf3 Bg7 11. Bd3 e6 12. 0-0 0-0 13. Be3 Nc6 14. Qf2 Nd7 15. Ra3 f5 16. exf5 gxf5 17. g4 Nb4 18. gxf5 Nxd3 19. cxd3 Rxf5 20. Ne4 Raf8 21. Rc1 Qb8 22. Qg2 Kh8 23. Kh1 d5 24. Rg1 Rg8 25. Ng5 Qe8 26. Nf3 Bf6 27. Qxg8+ Qxg8 28. Rxg8+ Kxg8 29. Rb3 b6 30. Kg2 Kf7 31. Kg3 Bd8 32. Nd4 Rf6 33. Rc3 Rg6+ 34. Kf3 e5 35. Nc6 Bf6 36. fxe5 Nxe5+ 37. Nxe5+ Bxe5 38. Rb3 Bc7 39. Bf2 h5 40. Rc3 Be5 41. Rb3 Bc7 42. Rb4 1/2-1/2

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Grinberg, Ricardo"]
[Black "Seidler, Aldo Emilio"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2405"]
[PlyCount "144"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Rd1 d5 10. d3 dxe4 11. dxe4 Qe8 12. Nbd2 Bc5 13. h3 Bb7 14. Nf1 Na5 15. Bc2 Nc4 16. b3 Nd6 17. Ng3 a5 18. Bb2 Nd7 19. a4 bxa4 20. Rxa4 Qe6 21. Rda1 Bb6 22. c4 f6 23. Bc3 Bc6 24. R4a2 Ra7 25. Bxa5 Rfa8 26. b4 Nb7 27. Bb3 Bxa5 28. bxa5 Ndc5 29. a6 Nd6 30. Nd2 Nxb3 31. Nxb3 Nxc4 32. Nc5 Qf7 33. Nf5 Nd6 34. Qd3 Bxe4 35. Nxd6 Qxa2 36. Qd1 Bc2 37. Rxa2 Bxd1 38. Nb5 Bb3 39. Ra3 Bc4 40. Nxa7 Rxa7 41. Ra4 Bb5 42. Rb4 c6 43. f4 exf4 44. Rxf4 Ra8 45. Kf2 Bxa6 46. Ra4 Bb7 47. Rxa8+ Bxa8 48. Ke3 Kf7 49. Ke4 Ke7 50. g4 g6 51. Kd4 Kd6 52. Ne4+ Ke6 53. Nc5+ Ke7 54. h4 Kf7 55. Ke4 Kg7 56. Ne6+ Kf7 57. Nc5 Ke7 58. Kd4 h5 59. gxh5 gxh5 60. Ne4 Kf7 61. Ng3 Kg6 62. Kc5 f5 63. Ne2 Kf6 64. Nf4 Ke5 65. Nxh5 f4 66. Kc4 Bb7 67. Kd3 Bc8 68. Ng7 Bd7 69. Kd2 c5 70. Kc3 Bb5 71. Nh5 f3 72. Ng3 f2 0-1

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Hase, Juan Carlos"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2410"]
[BlackElo "2405"]
[PlyCount "63"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Qe2 g6 8. c3 Bg7 9. f4 Qc7 10. Nd2 0-0 11. N2f3 e5 12. Nc2 Nc6 13. Kh1 Bg4 14. Ne3 exf4 15. Nxg4 Nxg4 16. Bxf4 Nge5 17. Rad1 Rad8 18. Bc2 Na5 19. Rd5 Nac4 20. Bb3 Rfe8 21. Ng5 Rd7 22. Bxe5 Nxe5 23. Rxe5 Bxe5 24. Bxf7+ Rxf7 25. Rxf7 Qd8 26. Qd2 d5 27. Rxb7 dxe4 28. Rd7 Qa5 29. a4 Qc5 30. Rd8 Qf8 31. Qd5+ Kg7 32. Ne6+ 1-0

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.07.??"]
[Round "?"]
[White "Szmetan, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2420"]
[BlackElo "2405"]
[PlyCount "82"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Nge7 7. Nb3 Na5 8. Qh5 Nec6 9. Bg5 Qc7 10. Bf4 d6 11. 0-0-0 Nxb3+ 12. axb3 Be7 13. Qc5 dxc5 14. Bxc7 b5 15. e5 Bb7 16. Bg2 Rc8 17. Bb6 Ba8 18. f4 Rb8 19. Bc7 Rc8 20. Bd6 Bxd6 21. Rxd6 Ke7 22. Rhd1 Rhd8 23. Ne4 Nb8 24. R1d2 Bd5 25. c4 bxc4 26. bxc4 Bxc4 27. Ng5 Rh8 28. Rc2 Bb5 29. Rb6 Rc7 30. Rb7 Rxb7 31. Bxb7 Nd7 32. Rc3 h6 33. Nf3 Rb8 34. Be4 Rc8 35. Nd2 Rc7 36. Bd3 Nb6 37. Ne4 Nd5 38. Ra3 c4 39. Be2 Nb4 40. Nd6 Nd5 41. Ra5 Rc5 1/2-1/2

[Event "ARG-ch54"]
[Site "Buenos Aires"]
[Date "1978.06.29"]
[Round "?"]
[White "Abramson, Horacio"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A33"]
[BlackElo "2405"]
[PlyCount "81"]
[EventDate "1978.06.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 a6 6. Bg2 Qc7 7. b3 Be7 8. 0-0 0-0 9. Bb2 Nc6 10. Nc3 d6 11. Rc1 Ne5 12. h3 Bd7 13. e4 Rac8 14. Kh2 Qb8 15. Qe2 Nc6 16. Nc2 Na7 17. f4 b5 18. e5 Ne8 19. Ne3 bxc4 20. Nxc4 d5 21. Nd2 Nb5 22. Rfd1 g6 23. Na4 Rxc1 24. Rxc1 Qa7 25. Nf3 Nec7 26. Qd2 a5 27. Nd4 Bb4 28. Qd3 Rc8 29. Nc6 Bxc6 30. Rxc6 Rd8 31. h4 Qf2 32. Rc2 Qa7 33. h5 Kg7 34. g4 Rd7 35. f5 Na3 36. Bd4 Qb8 37. Nc5 Bxc5 38. Rxc5 Nab5 39. Bb2 d4 40. Bc6 Nd5 41. Bxb5 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.26"]
[Round "15"]
[White "Grinberg, Ricardo"]
[Black "Trois, Francisco R Torres"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2425"]
[BlackElo "2310"]
[PlyCount "157"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[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 c6 4. Nf3 d6 5. h3 Nf6 6. Bd3 0-0 7. 0-0 Nfd7 8. Bg5 h6 9. Be3 e5 10. Qd2 Kh7 11. Rad1 Qe7 12. Rfe1 Nf6 13. Nh2 b5 14. b4 Ng4 15. Nxg4 Bxg4 16. Be2 Bxe2 17. Rxe2 a5 18. a3 axb4 19. axb4 Na6 20. d5 Nxb4 21. dxc6 Nxc6 22. Nxb5 Rfd8 23. c4 Bf8 24. Qc3 Rdc8 25. Red2 Nd4 26. Bxd4 exd4 27. Qxd4 Ra4 28. Qd5 Rc5 29. Qxd6 Raxc4 30. Qxe7 Bxe7 31. Nd4 Re5 32. f3 Bg5 33. Rd3 Rxd4 34. Rxd4 Be3+ 35. Kf1 Bxd4 36. Rxd4 Ra5 37. Ke2 Ra2+ 38. Rd2 Ra3 39. g3 h5 40. h4 Kg7 41. Rd3 Ra2+ 42. Ke3 Kf6 43. Kf4 Re2 44. Rd6+ Kg7 45. Rc6 Re1 46. Rc5 Kf6 47. Rc3 Kg7 48. e5 Kf8 49. Re3 Rg1 50. Rc3 Re1 51. Re3 Rg1 52. Rb3 Re1 53. Rb5 Kg7 54. Rb4 Kf8 55. Re4 Rg1 56. Ra4 Re1 57. Rc4 Re2 58. Re4 Rg2 59. e6 fxe6 60. Rxe6 Kf7 61. Rb6 Kg7 62. g4 hxg4 63. fxg4 Ra2 64. Rb7+ Kf6 65. Rb6+ Kg7 66. Re6 Ra4+ 67. Re4 Ra7 68. Rd4 Rb7 69. Ke5 Re7+ 70. Kd6 Re1 71. Kd5 Rh1 72. g5 Re1 73. Re4 Rd1+ 74. Ke6 Ra1 75. Rd4 Re1+ 76. Kd7 Kf7 77. Kd8 Re8+ 78. Kc7 Re7+ 79. Kd6 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.25"]
[Round "14"]
[White "Seidler, Aldo Emilio"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2425"]
[PlyCount "81"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 d5 4. Nd2 Nc6 5. exd5 Nxd5 6. Ngf3 e5 7. Nc4 f6 8. a4 Be6 9. Be2 Be7 10. 0-0 0-0 11. Re1 Qd7 12. Bf1 Rfd8 13. h3 Nxc3 14. Ncxe5 Nxd1 15. Nxd7 Bb3 16. Rxe7 Nxe7 17. Nxc5 Bd5 18. Be2 Rac8 19. d4 b6 20. Nd3 Bxf3 21. gxf3 Rxd4 22. Kf1 Rcd8 23. Ra3 Nc6 24. Ke1 Ne5 25. Nxe5 fxe5 26. Ra1 h6 27. a5 Kf7 28. axb6 axb6 29. Ra7+ Kf6 30. Rc7 R8d6 31. Rc2 Kf5 32. b3 e4 33. f4 g6 34. Bg4+ Kf6 35. Ba3 e3 36. Bxd6 exf2+ 37. Rxf2 Rxd6 38. Bxd1 Rd3 39. Rf3 Rd4 40. Bc2 h5 41. Rg3 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.23"]
[Round "13"]
[White "Grinberg, Ricardo"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2425"]
[BlackElo "2420"]
[PlyCount "29"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bxf3 8. Qxf3 e6 9. d5 cxd5 10. exd5 Be7 11. 0-0 0-0 12. dxe6 fxe6 13. Qe2 e5 14. f4 exf4 15. Bxf4 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.21"]
[Round "12"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2370"]
[BlackElo "2425"]
[PlyCount "54"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. 0-0 0-0 8. Bb3 Nc6 9. Be3 a6 10. f4 Nxd4 11. Qxd4 b5 12. a4 Rb8 13. axb5 axb5 14. Rfd1 b4 15. Na4 Ng4 16. Bc1 Qa5 17. h3 e5 18. Qd2 Qa7+ 19. Kh1 Nf2+ 20. Kh2 Nxd1 21. Qxd1 Qf2 22. f5 Ba6 23. Qf3 Qxf3 24. gxf3 Be2 25. Kg3 Ra8 26. Rb1 Rfb8 27. Be3 Bd8 0-1

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.20"]
[Round "11"]
[White "Sanguineti, Raul"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2480"]
[BlackElo "2425"]
[PlyCount "44"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 Be7 5. Nc3 0-0 6. Be2 cxd4 7. Nxd4 a6 8. 0-0 Qc7 9. Bd2 b6 10. Rc1 Bb7 11. Bf3 d6 12. Bxb7 Qxb7 13. Qe2 Nbd7 14. Rfd1 Rfe8 15. Be1 Rac8 16. f3 Ne5 17. b3 Nfd7 18. Ne4 Nc5 19. Nf2 Bf8 20. Bc3 Rb8 21. f4 Ned7 22. Qf3 Qxf3 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.19"]
[Round "10"]
[White "Grinberg, Ricardo"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2425"]
[BlackElo "2315"]
[PlyCount "99"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[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 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. 0-0 a6 9. a4 Qc7 10. Bd3 b6 11. f4 Be7 12. Be3 Bb7 13. Qf3 Nb4 14. f5 exf5 15. Qxf5 0-0 16. Bd4 Nd7 17. Nd5 Bxd5 18. exd5 g6 19. Qh3 Nxd3 20. cxd3 Qb7 21. Rac1 Nc5 22. Qh6 f6 23. Bxc5 bxc5 24. Rce1 Rf7 25. Na5 Qxd5 26. Qe3 Bf8 27. Nc4 Rd8 28. a5 f5 29. Nb6 Qb3 30. Qd2 Qb5 31. Re6 Re8 32. Rxe8 Qxe8 33. d4 Qe4 34. dxc5 dxc5 35. Re1 Qd4+ 36. Qxd4 cxd4 37. Kf1 Bb4 38. Re8+ Rf8 39. Rxf8+ Kxf8 40. Nd7+ Ke7 41. Nb8 Kd6 42. Nxa6 Bxa5 43. Ke2 g5 44. Kd3 Kd5 45. b4 Bd8 46. b5 g4 47. Nb4+ Kc5 48. Nc2 Bf6 49. b6 Kxb6 50. Nxd4 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.18"]
[Round "9"]
[White "Garcia, Raimundo"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2425"]
[BlackElo "2425"]
[PlyCount "59"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. Nd2 0-0 9. g3 b6 10. Bg2 Bb7 11. 0-0 Qe7 12. Rb1 Nd8 13. Bd5 c6 14. Bg2 d5 15. cxd5 cxd5 16. Rb5 d4 17. Bxb7 Nxb7 18. cxd4 exd4 19. Nf3 Rad8 20. Re5 Qb4 21. Qb1 Qxb1 22. Rxb1 Nc5 23. Re7 Ne6 24. Rb4 Rd6 25. Rxa7 Rc8 26. Ne5 Rc1+ 27. Kg2 Rc2 28. Ra8+ Kh7 29. Nxf7 Rd7 30. Rh8+ 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.16"]
[Round "8"]
[White "Grinberg, Ricardo"]
[Black "Bronstein, Luis Marcos"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2425"]
[BlackElo "2380"]
[PlyCount "43"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2 Nh5 16. g4 Nf4 17. Bxf4 exf4 18. Qd2 f5 19. gxf5 Rxf5 20. exf5 Bxf3 21. Ree1 Qxc2 22. Qxf4 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.15"]
[Round "7"]
[White "Hase, Juan Carlos"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2430"]
[BlackElo "2425"]
[PlyCount "69"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 h6 8. Bxf6 Bxf6 9. Ndb5 Be7 10. Qd4 0-0 11. 0-0-0 e5 12. fxe5 Nc6 13. Qf2 Nxe5 14. Nd5 Bg5+ 15. Kb1 Bg4 16. Be2 Bxe2 17. Qxe2 a6 18. Nd4 Rc8 19. Rhf1 Re8 20. Nf5 Nc4 21. Rd4 b5 22. h4 Bxh4 23. Qh5 Bg5 24. Nxg7 Rxe4 25. Qxf7+ Kh8 26. Ne6 Qg8 27. Nxg5 Rxd4 28. Qf6+ Qg7 29. Nf7+ Kh7 30. Qf5+ Qg6 31. Qxc8 Qg7 32. Qf5+ Qg6 33. Qxg6+ Kxg6 34. Ne7+ Kh7 35. Kc1 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.14"]
[Round "6"]
[White "Grinberg, Ricardo"]
[Black "Brond, Victor"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2425"]
[BlackElo "2345"]
[PlyCount "47"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 0-0 14. 0-0 b6 15. Bf4 Bb7 16. Rad1 Qe7 17. Bg3 Rfd8 18. c3 Nd5 19. h4 Rac8 20. Rfe1 Ba8 21. Ba6 Bb7 22. Bxb7 Qxb7 23. Qf3 b5 24. a4 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.13"]
[Round "5"]
[White "Schweber, Samuel"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2455"]
[BlackElo "2425"]
[PlyCount "83"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 b6 8. cxd5 exd5 9. Be2 c6 10. 0-0 Qd6 11. Bd2 Ba6 12. b4 Bxe2 13. Qxe2 Nbd7 14. b5 Ne4 15. bxc6 Nxc3 16. Bxc3 Qxc6 17. Bb4 Rfe8 18. Rfc1 Qb7 19. Bxe7 Rxe7 20. Qb5 Nf6 21. Rc6 Rd8 22. Rac1 h6 23. h3 Qd7 24. Qb4 Qb7 25. a4 Rdd7 26. Qb5 Rd8 27. R1c2 Red7 28. Nd3 Ne8 29. Ne5 Rd6 30. a5 f6 31. a6 Qa8 32. Nd3 Rxc6 33. Rxc6 Qb8 34. Nb4 Nc7 35. Qd3 Rd7 36. Qc2 Kf7 37. h4 Qd8 38. h5 Qe7 39. Qf5 Ke8 40. Nxd5 Rxd5 41. Qc8+ Qd8 42. Rxc7 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.11"]
[Round "4"]
[White "Grinberg, Ricardo"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2425"]
[BlackElo "2350"]
[PlyCount "121"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. Be3 a6 8. a4 Nc6 9. f4 Bd7 10. Nb3 Na5 11. Nd2 Qc7 12. 0-0 d5 13. e5 Bc5 14. Bxc5 Qxc5+ 15. Kh1 Ng8 16. Rf3 Ne7 17. Rb1 Nac6 18. Nb3 Qb6 19. Bd3 g6 20. Ne2 Nb4 21. a5 Qc7 22. Qd2 Nec6 23. Ra1 0-0 24. c3 Nxd3 25. Rxd3 Ne7 26. Ned4 f6 27. Re3 f5 28. Qf2 Rab8 29. Qh4 Rf7 30. Nf3 b6 31. Ng5 Rg7 32. Rh3 h5 33. Nd4 Qc8 34. axb6 Rxb6 35. Qf2 Qb7 36. b4 Nc8 37. Nb3 Bb5 38. Nc5 Qe7 39. Qd4 Bc4 40. Re3 Na7 41. Nd7 Rc6 42. Nb8 Qb7 43. Nxc6 Nxc6 44. Qc5 Nd8 45. h3 Rc7 46. Qd4 Nc6 47. Qd2 d4 48. cxd4 Rd7 49. Nf3 Bd5 50. Kh2 Qb5 51. Nh4 Kh7 52. Rg3 Rg7 53. Qd1 Ne7 54. Ra5 Qxb4 55. Rxa6 Qb7 56. Raa3 Qb6 57. Rg5 Qb8 58. Rag3 Qe8 59. Qa1 Qb8 60. Qc1 Qb4 61. Qd1 1-0

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.10"]
[Round "3"]
[White "Garcia Palermo, Carlos H"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2370"]
[BlackElo "2425"]
[PlyCount "42"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. Be3 Nc6 8. f4 Bd7 9. Ndb5 Qb8 10. a4 0-0 11. 0-0 b6 12. Bf3 a6 13. Na3 Qc7 14. Rf2 Rfd8 15. Rd2 Be8 16. Qf1 Nd7 17. Rad1 Nc5 18. b3 Qb8 19. g4 Bf6 20. Nab1 Be7 21. g5 Qc7 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.09"]
[Round "2"]
[White "Grinberg, Ricardo"]
[Black "Cuasnicu, Oscar"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2425"]
[BlackElo "2400"]
[PlyCount "50"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nd2 Nf6 9. Qe2 Be7 10. b3 0-0 11. Bb2 Nd7 12. c4 Nc5 13. Rad1 Nxd3 14. Qxd3 Bf6 15. Bxf6 Qxf6 16. exd5 exd5 17. cxd5 cxd5 18. Qxd5 Be6 19. Ne4 Qg6 20. Qd4 Rfe8 21. Rfe1 Bg4 22. Rc1 h5 23. Nc5 Bf3 24. g3 Rad8 25. Rxe8+ Rxe8 1/2-1/2

[Event "Mar del Plata International-30 Maderna"]
[Site "Mar del Plata"]
[Date "1976.03.08"]
[Round "1"]
[White "Rubinetti, Jorge Alberto"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2380"]
[BlackElo "2425"]
[PlyCount "169"]
[EventDate "1976.03.08"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nd8 7. d6 Qxd6 8. Qxd6 cxd6 9. a4 Nf6 10. Bd5 Nc6 11. Na3 Bc7 12. 0-0 Nxd5 13. exd5 Ne7 14. Rd1 b6 15. Nb5 Bb8 16. a5 bxa5 17. Rxa5 Bb7 18. c4 a6 19. Nc3 0-0 20. Bd2 h6 21. Ra3 Bc7 22. Na2 Rfb8 23. Ba5 Bxa5 24. Rxa5 Bc8 25. b4 f6 26. Nd2 f5 27. Rb1 Rb6 28. Kf1 Rab8 29. Ke2 Ng6 30. g3 Kf7 31. Rc1 Kf6 32. f3 Ne7 33. Nb1 Ra8 34. Nbc3 Rbb8 35. Rb1 Bb7 36. Na4 Bc8 37. N2c3 g6 38. Kd3 h5 39. b5 axb5 40. Rxa8 Rxa8 41. cxb5 Bb7 42. Nb6 Ra3 43. Kc4 Kf7 44. Kb4 Ra7 45. Rd1 Nc8 46. Nc4 Ra8 47. Na4 Ke7 48. Rd2 Rb8 49. Nab6 Nxb6 50. Nxb6 g5 51. Rc2 Kd8 52. Ka5 Bc8 53. h4 gxh4 54. gxh4 Bb7 55. Rg2 Kc7 56. Rg7 Bc8 57. Nc4 Ra8+ 58. Kb4 Bb7 59. b6+ Kd8 60. Nxd6 Bxd5 61. b7 Bxb7 62. Nxb7+ Kc7 63. Nc5 Ra1 64. Rxd7+ Kc6 65. Rf7 Rb1+ 66. Nb3 Rh1 67. Rxf5 Rxh4+ 68. Kc3 Kd5 69. Nd2 Ke6 70. Rf8 Ke7 71. Rh8 Kf6 72. Kd3 Rd4+ 73. Ke3 Ra4 74. Rxh5 Ra3+ 75. Ke2 Ra2 76. Rh8 Kf5 77. Rf8+ Ke6 78. Rd8 Kf5 79. Ke3 Ra3+ 80. Rd3 Ra1 81. Ne4 Re1+ 82. Kf2 Ra1 83. Rd6 Ra2+ 84. Kg3 Ra6 85. Kh3 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "6"]
[White "Amado, Claudio"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "59"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. e3 Bg7 4. d4 b6 5. Nc3 d6 6. Be2 Nd7 7. 0-0 Ngf6 8. d5 0-0 9. e4 h6 10. Bf4 Ne8 11. Ne1 a6 12. a4 Kh7 13. Bg3 Ra7 14. f4 e5 15. dxe6 fxe6 16. Nf3 Ndf6 17. Nh4 Ng8 18. e5 Ne7 19. Bd3 Bh8 20. Qh5 Rg8 21. Nxg6 Nxg6 22. Bh4 Nf6 23. exf6 Bxf6 24. Bxf6 Qxf6 25. Rf3 Bb7 26. Rh3 Qg7 27. Re1 Qd4+ 28. Ree3 Qxf4 29. Reg3 Qc1+ 30. Nd1 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "7"]
[White "Belistri, Ubaldo"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "66"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Bf4 d6 9. Qd2 Nf5 10. e4 Nfd4 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne2 a5 15. b3 Bd7 16. f4 e5 17. Rf2 f5 18. Raf1 Qb6 19. Kh1 Qb4 20. Qb2 a4 21. fxe5 dxe5 22. Bh3 a3 23. Qc1 Ne7 24. Qg5 h6 25. Qc1 Bc6 26. Bg2 Rf6 27. Kg1 Rbf8 28. Bh1 Qc5 29. Qd2 fxe4 30. Rxf6 Rxf6 31. Rxf6 Kxf6 32. Qxh6 exd3 33. Qf8+ Ke6 0-1

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "4"]
[White "Benko, Francisco"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "89"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 Qc7 4. Nf3 d6 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. 0-0 Ngf6 8. Re1 Be7 9. e5 Nd5 10. c4 N5b6 11. d5 Nxe5 12. Nxe5 dxe5 13. dxe6 f5 14. Nc3 0-0 15. Nb5 Qc6 16. b3 a6 17. Na3 Qxe6 18. Bb2 Bf6 19. Qe2 Rae8 20. Rad1 e4 21. Bxf6 Rxf6 22. f4 Rff8 23. Nc2 Rd8 24. Qf2 Qe7 25. a4 a5 26. Kf1 Rd7 27. Rxd7 Nxd7 28. Qd2 b6 29. Rd1 Nf6 30. Ne3 Ng4 31. Qd5+ Kh8 32. Nxg4 fxg4 33. Ke2 h6 34. Qd6 Qf7 35. Ke3 Re8 36. Rd5 Re6 37. Qd8+ Kh7 38. Qh4 g5 39. fxg5 Qf1 40. Rd7+ Kg8 41. gxh6 Qg1+ 42. Ke2 Qxg2+ 43. Kd1 Qf1+ 44. Kd2 Qf3 45. Rg7+ 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "2"]
[White "Cuasnicu, Oscar"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "47"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Bc4 0-0 8. Qe2 Na6 9. 0-0-0 Qc7 10. Ndb5 Qb8 11. Bf4 Rd8 12. e5 d5 13. Bg3 Ne8 14. Bxd5 exd5 15. e6 Bg5+ 16. Kb1 Bf4 17. exf7+ Kxf7 18. Nxd5 Rxd5 19. Rxd5 Be6 20. Rd4 Bxg3 21. hxg3 h6 22. Re1 Nac7 23. Re4 Nxb5 24. Rf4+ 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "2"]
[White "Galeano, Hugo Marcelo"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "44"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. Be3 0-0 8. f4 Nc6 9. Qd2 Bd7 10. 0-0-0 a6 11. Bf3 Qc7 12. Kb1 Na5 13. Qf2 Nc4 14. Bc1 Rac8 15. Rd3 b5 16. b3 Nb6 17. Bb2 b4 18. Nd1 e5 19. fxe5 dxe5 20. Nf5 Bxf5 21. exf5 e4 22. Bxf6 exd3 0-1

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "1"]
[White "Garcia, Raimundo"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "47"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. b3 Nc6 3. Bb2 d6 4. g3 e5 5. Bg2 g6 6. f4 Nge7 7. Nf3 Bg7 8. 0-0 0-0 9. Nc3 e4 10. Ne1 f5 11. Qc1 d5 12. Nxd5 Nxd5 13. cxd5 Qxd5 14. Bxg7 Kxg7 15. d3 Re8 16. e3 b6 17. Qc3+ Kg8 18. Rf2 Ba6 19. dxe4 fxe4 20. Rd2 Qe6 21. Rad1 Rad8 22. Rxd8 Rxd8 23. Rxd8+ Nxd8 24. Qc2 1/2-1/2

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "6"]
[White "Grinberg, Ricardo"]
[Black "Da Fonseca, Luis Serra A"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "83"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. c3 Qb6 8. Ne2 h5 9. g3 Ne7 10. h3 Nf5 11. Kf2 Be7 12. Rg1 g6 13. g4 Ng7 14. Qc2 Qc6 15. Be3 b6 16. Bg2 Ba6 17. Ng3 0-0-0 18. b3 Qc7 19. a4 hxg4 20. hxg4 Bh4 21. Qd2 f5 22. g5 Bxg3+ 23. Kxg3 Kb8 24. b4 cxb4 25. cxb4 Bc4 26. b5 Rc8 27. Rgc1 Qd8 28. Rc3 Rc7 29. Rac1 Qe7 30. Qb2 Rhc8 31. Kf2 Nh5 32. Bd2 Qf8 33. Ra3 Qe7 34. Bb4 Qe8 35. Qd2 Rb7 36. Bd6+ Ka8 37. Ne1 Ng7 38. Nc2 Qh8 39. Rh3 Qg8 40. Na3 Ne8 41. Nxc4 dxc4 42. Qb4 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "7"]
[White "Grinberg, Ricardo"]
[Black "De la Vega, Hector"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "155"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 g6 7. Nc3 Bg7 8. b3 Nf6 9. Bb2 0-0 10. h3 Qa5 11. Bd3 Qh5 12. Be2 Qa5 13. Bd3 Qh5 14. Ne2 Nd7 15. Bxg7 Kxg7 16. 0-0 Nde5 17. Nxe5 Qxe5 18. f4 Qc5+ 19. Kh2 Bd7 20. Rae1 b5 21. Rc1 b4 22. f5 a5 23. Rf4 f6 24. Rg4 Ne5 25. Rg3 Qf2 26. Rc2 g5 27. Nf4 Qxd2 28. Rxd2 Kf7 29. Nd5 Bc6 30. Be2 Bxd5 31. Bh5+ Kg7 32. exd5 Rfc8 33. Bd1 a4 34. Kg1 axb3 35. axb3 Ra1 36. Kf2 Rca8 37. Re3 Rc1 38. Ke2 Raa1 39. Re4 Kf7 40. Re3 Nd7 41. Rd4 Nc5 42. Rd2 Rc3 43. Rxc3 bxc3 44. Rc2 Nxb3 45. Rxc3 Nd4+ 46. Kd2 Ra2+ 47. Kd3 Nxf5 48. g4 Ng7 49. Bb3 Rh2 50. Ke4 f5+ 51. gxf5 Kf6 52. Bd1 Rh1 53. Be2 Rh2 54. Bd1 Rf2 55. c5 Rf4+ 56. Kd3 dxc5 57. Rxc5 Rh4 58. Rc6+ Ke5 59. Bg4 Kxd5 60. f6 exf6 61. Rxf6 h6 62. Rf7 Nh5 63. Rf5+ Kd6 64. Bxh5 Rxh5 65. Rf3 Rh4 66. Re3 Kd5 67. Ke2 Rf4 68. Ra3 Ke5 69. Ra6 Rf6 70. Rxf6 Kxf6 71. Kf3 h5 72. Kf2 Ke6 73. Ke2 Kd6 74. Kd2 Kc6 75. Ke3 Kd6 76. Kd2 Kc5 77. Ke3 Kd5 78. Kd3 1/2-1/2

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "7"]
[White "Grinberg, Ricardo"]
[Black "Franco Ocampos, Zenon"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "80"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. Bd3 b5 11. 0-0 Bb7 12. Qf3 Be7 13. Rae1 Nb4 14. a3 Nxd3 15. cxd3 Rc8 16. Rc1 Qd7 17. g4 d5 18. g5 dxe4 19. dxe4 Rxc3 20. bxc3 Nxe4 21. Qd1 Bd5 22. Bd4 f6 23. Nd2 Nxd2 24. Qxd2 e5 25. Be3 Qg4+ 26. Kf2 Qh4+ 27. Kg1 Qg4+ 28. Kf2 Qf3+ 29. Kg1 Qh1+ 30. Kf2 Qf3+ 31. Kg1 Qh1+ 32. Kf2 Qg2+ 33. Ke1 Qe4 34. Rd1 Bc5 35. Kf2 Qxf4+ 36. Ke1 Qe4 37. gxf6 Bxe3 38. Qxd5 Bd2+ 39. Kxd2 Qxd5+ 40. Kc1 Qb3 0-1

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "1"]
[White "Grinberg, Ricardo"]
[Black "Gomez Lanza, F."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "73"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 g6 5. Nf3 Nh6 6. d4 Bg7 7. Bf4 c6 8. Qd2 Nf5 9. Rd1 0-0 10. h3 Nd7 11. 0-0 Nb6 12. Bb3 Nd6 13. Qe2 a5 14. a4 Re8 15. Rfe1 h6 16. Be5 Nf5 17. d5 c5 18. Nb5 Bxe5 19. Qxe5 Nd7 20. Qf4 Kh7 21. Nc7 Ra7 22. Nxe8 Qxe8 23. g4 Ng7 24. d6 e6 25. Ne5 Nxe5 26. Rxe5 b6 27. Bd5 Bb7 28. Bxb7 Rxb7 29. b3 Qd8 30. Re2 Rd7 31. Red2 Ne8 32. Qe5 Qh4 33. Kg2 Nf6 34. c4 h5 35. f3 hxg4 36. hxg4 Rd8 37. Rh1 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "9"]
[White "Grinberg, Ricardo"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "95"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 Be7 8. exf6 Bxf6 9. 0-0 0-0 10. Bxc6 bxc6 11. Na5 c5 12. Re1 Qe8 13. c4 Qh5 14. Bf4 cxd4 15. Bxc7 dxc4 16. Nxd4 Qxd1 17. Raxd1 Nb6 18. Bd6 Re8 19. Nb5 Bd7 20. Nc7 Bxb2 21. Nxa8 Rxa8 22. Be5 c3 23. Rd3 Rc8 24. h4 Ba4 25. Nb3 Bxb3 26. axb3 Rc5 27. Rd8+ Kf7 28. Bd6 Rc8 29. Rxc8 Nxc8 30. Be5 Ne7 31. Re3 Nd5 32. Re4 g6 33. Rc4 Ke7 34. Kf1 Kd7 35. Ke2 a5 36. Rc5 Ba3 37. Rc4 Bb4 38. Kd3 Bd6 39. Bxc3 Nf4+ 40. Kd2 Nxg2 41. Bxa5 Be7 42. b4 Nxh4 43. b5 Nf3+ 44. Ke3 Ne5 45. Rc2 Bd6 46. f4 Ng4+ 47. Kf3 Nf6 48. b6 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "5"]
[White "Grinberg, Ricardo"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "35"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4 Nxe4 5. dxe5 c6 6. 0-0 Be7 7. Qe2 d5 8. Bb3 Nc5 9. Rd1 Bg4 10. Bf4 Nbd7 11. h3 Bh5 12. c4 d4 13. Bc2 Ne6 14. Bh2 Qb6 15. b3 Rd8 16. Bf5 Ndc5 17. Nbd2 Bg6 18. g4 1/2-1/2

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "11"]
[White "Grinberg, Ricardo"]
[Black "Sanguineti, Raul"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "97"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Bb7 12. Rc1 Rb8 13. Qd2 Ne5 14. f3 Re8 15. Rfd1 Bf8 16. Kh1 Bc6 17. Bd4 Ned7 18. Nc2 Qc7 19. b4 Ba8 20. a3 Rbc8 21. Na1 Qb8 22. Nb3 Rc7 23. Bf1 Ne5 24. c5 bxc5 25. Nxc5 Rxc5 26. bxc5 dxc5 27. Be3 c4 28. a4 Rc8 29. Rb1 Qc7 30. Bb6 Qc6 31. a5 h6 32. Qc2 Qe8 33. Rd2 Nfd7 34. Qd1 Be7 35. f4 Nd3 36. Bxd3 cxd3 37. Rxd3 Nf6 38. e5 Ne4 39. Rc1 Ba3 40. Rc2 Qc6 41. Nxe4 Qxc2 42. Rd8+ Kh7 43. Qxc2 Rxc2 44. Rxa8 Rc4 45. Ng3 Rc1+ 46. Bg1 Bc5 47. Ne2 Re1 48. g3 Bb4 49. Nd4 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "8"]
[White "Grinberg, Ricardo"]
[Black "Schweber, Samuel"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "90"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 b6 8. Ne5 Bb7 9. Bb5+ c6 10. Qf3 Qd5 11. Qxd5 Nxd5 12. Bxc6+ Bxc6 13. Nxc6 Rc8 14. Nxa7 Rxc2 15. 0-0 Kd7 16. Rd1 Be7 17. a4 Ra8 18. Nb5 Rc4 19. Nc3 Nxc3 20. bxc3 Raxa4 21. Rb1 Rxc3 22. Be3 Rb4 23. Rxb4 Bxb4 24. Rb1 Ba5 25. Kf1 Rc2 26. d5 exd5 27. Bxb6 Bc3 28. Be3 Bb2 29. Rd1 Ke6 30. Bd4 g5 31. Bxb2 Rxb2 32. Re1+ Kd6 33. h3 Rb7 34. Ra1 Re7 35. Ra6+ Kc5 36. Ra5+ Kc4 37. f4 gxf4 38. Ra4+ Kc3 39. Rxf4 d4 40. Rf6 d3 41. Rc6+ Kd2 42. Kf2 Re6 43. Rc7 Rf6+ 44. Kg1 Ke1 45. Re7+ Re6 0-1

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "3"]
[White "Grinberg, Ricardo"]
[Black "Seidler"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "49"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 h6 10. g5 hxg5 11. fxg5 Nfd7 12. Bg4 Be7 13. Bxe6 fxe6 14. Qg4 Nf8 15. Be3 Nbd7 16. h4 0-0-0 17. Rh2 Qc4 18. Nd2 Qb4 19. Kf1 d5 20. Rc1 Qd6 21. Ndb1 Qb8 22. Qd1 Bd6 23. Re2 Nc5 24. h5 Rd7 25. Bd4 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "3"]
[White "Grinberg, Ricardo"]
[Black "Seidler, Aldo Emilio"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "49"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 h6 10. g5 hxg5 11. fxg5 Nfd7 12. Bg4 Be7 13. Bxe6 fxe6 14. Qg4 Nf8 15. Be3 Nbd7 16. h4 0-0-0 17. Rf1 Qc4 18. Nd2 Qb4 19. 0-0-0 d5 20. a3 Qd6 21. Nc4 Qc7 22. exd5 Nc5 23. Rf7 Rd7 24. Rxe7 Rxe7 25. d6 1-0

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "4"]
[White "Grinberg, Ricardo"]
[Black "Vaccaro, Esteban A"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "63"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 bxc6 8. c4 Nf6 9. Qe2 Be7 10. e5 Ng8 11. Nc3 f5 12. Rb1 Bb4 13. Na4 Qa5 14. Bc2 Bc5 15. Rd1 Ba7 16. b4 Qc7 17. Bg5 Ne7 18. Bxe7 Kxe7 19. c5 a5 20. a3 Bb8 21. Nb6 Ra7 22. Re1 axb4 23. axb4 h5 24. Qe3 Kf7 25. Bb3 Rg8 26. Qg5 g6 27. Qf6+ Ke8 28. Rbd1 Qd8 29. Qxd8+ Kxd8 30. Bxe6 Rg7 31. Bc4 Ke7 32. Nxc8+ 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "?"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "57"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. a3 e6 7. 0-0 Nge7 8. Qe1 0-0 9. d3 a6 10. g4 Nd4 11. Nxd4 cxd4 12. Nd1 d5 13. Bb3 dxe4 14. Qxe4 Bd7 15. Nf2 Bc6 16. Qe2 Nd5 17. Nh1 Qh4 18. Ng3 Rad8 19. Bxd5 Rxd5 20. Bd2 Qd8 21. Rae1 a5 22. f5 exf5 23. gxf5 Re5 24. Qg4 Rxe1 25. Rxe1 Qd5 26. Ne4 Bd7 27. Ng3 Rc8 28. Qg5 gxf5 29. Nh5 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "4"]
[White "Kostka, Alexander"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B81"]
[PlyCount "180"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 Qa5 9. Nb3 Qc7 10. g5 hxg5 11. hxg5 Nd7 12. Bf4 a6 13. Qe2 Nce5 14. 0-0-0 b5 15. Be3 Nb6 16. f4 Nec4 17. Bd4 Bb7 18. g6 0-0-0 19. Qg4 Kb8 20. gxf7 Qxf7 21. Na5 Rc8 22. Nxb7 Kxb7 23. Bg2 b4 24. e5+ d5 25. Ne2 Rh6 26. f5 exf5 27. Qf3 Qc7 28. Qb3 g5 29. Bxb6 Nxb6 30. Bxd5+ Nxd5 31. Qxd5+ Kb8 32. Rd2 Bc5 33. Nd4 Rh4 34. Ne6 Qc6 35. Nxc5 Qxc5 36. Qxc5 Rxc5 37. Re2 g4 38. e6 Rh8 39. e7 Re8 40. Rd1 Kc7 41. Rd4 a5 42. Kd2 Rb5 43. Kd3 Rc5 44. c3 bxc3 45. bxc3 g3 46. c4 a4 47. a3 Rc6 48. Rf4 Rg6 49. Rg2 Rxe7 50. Rxf5 Rd6+ 51. Kc3 Rb6 52. Kd4 Rb3 53. Ra5 Rxa3 54. Ra7+ Kd8 55. Ra8+ Kd7 56. Kc5 Ree3 57. Ra7+ Ke6 58. Kc6 Rf3 59. Rg7 Rac3 60. Kb5 a3 61. c5 Rb3+ 62. Kc4 Rfc3+ 63. Kd4 Rd3+ 64. Ke4 Re3+ 65. Kd4 Red3+ 66. Ke4 Rdc3 67. Kd4 Kf6 68. Rg8 Kf7 69. Rg5 Rc1 70. c6 Rb4+ 71. Kd3 Rb2 72. R5xg3 Rb3+ 73. Kd2 Rxg3 74. Rxg3 a2 75. Kxc1 a1Q+ 76. Kd2 Qb2+ 77. Kd1 Qd4+ 78. Ke1 Qe4+ 79. Kf2 Qc2+ 80. Ke3 Qxc6 81. Rf3+ Ke6 82. Rf4 Ke5 83. Rf3 Qc5+ 84. Ke2 Ke4 85. Rf2 Qc4+ 86. Kd2 Qa2+ 87. Ke1 Qb1+ 88. Ke2 Qg1 89. Rf8 Qe3+ 90. Kf1 Qc1+ 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "?"]
[White "Lutvak"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "76"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. Qd2 a6 9. 0-0-0 g5 10. g3 Nc6 11. Nxc6 bxc6 12. e5 Qxe5 13. Bg2 d5 14. Rhe1 Qd6 15. Ne4 Qb4 16. Nf6+ Kd8 17. c3 Qd6 18. Ne4 Qe7 19. Qd4 e5 20. Qa4 Bd7 21. b4 dxe4 22. Bh3 g4 23. Bxg4 Qg5+ 24. Kb2 Qxg4 25. Qxc6 Rc8 26. Qf6+ Kc7 27. Qxh8 Bg7 28. Rxd7+ Kxd7 29. Qh7 f5 30. f3 Qg5 31. Rd1+ Ke7 32. fxe4 Qg4 33. Qxf5 Qxf5 34. exf5 e4 35. Rc1 e3 36. Kb3 e2 37. c4 Rd8 38. Kc2 Bc3 0-1

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "9"]
[White "Maiztegui Casas, Lincoln R"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A70"]
[PlyCount "100"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 a6 10. h3 b5 11. Re1 Re8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nh5 15. Bh2 g4 16. Nd2 Qh4 17. Be2 g3 18. fxg3 Bd4+ 19. Kh1 Nxg3+ 20. Bxg3 Qxg3 21. Bg4 Be5 22. Nf1 Bxg4 23. Qxg4+ Qxg4 24. hxg4 Nd7 25. Ne3 Nf6 26. Nf5 Nxg4 27. Re2 c4 28. g3 Bxc3 29. bxc3 Rxe4 30. Nxh6+ Kf8 31. Rxe4 Nf2+ 32. Kg2 Nxe4 33. Rf1 Ra7 34. Rf3 a5 35. a3 Rc7 36. Nf5 Rc5 37. Nh6 Rxd5 38. Rxf7+ Ke8 39. Rf3 Rd2+ 40. Kg1 Rd3 41. Rxd3 cxd3 42. Kf1 Nxg3+ 43. Ke1 Ne4 44. Nf5 Kd7 45. a4 bxa4 46. Nd4 a3 47. Nb3 a4 48. Na1 Kc6 49. Kd1 Kc5 50. Kc1 Kc4 0-1

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "10"]
[White "Rossetto, Hector"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "82"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bh4 b6 6. Nbd2 Bb7 7. c3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. Qe2 cxd4 11. exd4 Nd5 12. Bxe7 Qxe7 13. g3 d6 14. Rae1 Rae8 15. Qd1 Qd8 16. a3 a6 17. Bb1 Nf6 18. Nh4 e5 19. Nf5 d5 20. dxe5 Nxe5 21. f4 Nc6 22. Nf3 g6 23. N5d4 Ne4 24. Nxc6 Bxc6 25. Nd4 Bd7 26. Kg2 Nf6 27. f5 g5 28. Rf2 Rxe1 29. Qxe1 Re8 30. Re2 a5 31. Bd3 Rxe2+ 32. Qxe2 Qe8 33. Qd2 Ne4 34. Qe3 Kg7 35. g4 Nc5 36. Qd2 Nxd3 37. Qxd3 Qe4+ 38. Qxe4 dxe4 39. Kf2 Kf6 40. Ke3 Ke5 41. Nb3 Bb5 1/2-1/2

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "6"]
[White "Schweber, Samuel"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "38"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Bf4 Bxc5 7. Nf3 Nc6 8. e3 d5 9. Rd1 Qa5 10. a3 Rd8 11. Nd2 dxc4 12. Nxc4 Rxd1+ 13. Qxd1 Qd8 14. Qxd8+ Nxd8 15. Be2 b6 16. Bf3 Bb7 17. Ke2 Bxf3+ 18. gxf3 Nb7 19. Rd1 Kf8 1/2-1/2

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "8"]
[White "Szmetan, Jorge"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "82"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Be3 0-0 8. Qe2 d5 9. exd5 exd5 10. Bb3 Bb4 11. 0-0 Re8 12. Qf3 Bg4 13. Qg3 Bh5 14. Bg5 Bxc3 15. Qxc3 Nbd7 16. Rfe1 Rc8 17. Qb4 Qb6 18. Qxb6 Nxb6 19. Bxf6 gxf6 20. f4 Bg4 21. Kf2 Bd7 22. Rad1 Rxe1 23. Rxe1 a5 24. a3 Kf8 25. Re3 Nc4 26. Bxc4 dxc4 27. Rc3 Ke7 28. Rg3 Rc5 29. Rg8 Rd5 30. Ke3 h5 31. Rb8 b5 32. Ra8 a4 33. Rb8 Rc5 34. Ne2 Rd5 35. Nc3 Rf5 36. g3 Rc5 37. Kd4 Rf5 38. Rb6 h4 39. Nd5+ Rxd5+ 40. Kxd5 hxg3 41. hxg3 f5 1-0

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.08"]
[Round "9"]
[White "Grinberg, Ricardo"]
[Black "Reinhardt, Enrique Heinrich"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "55"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. 0-0 Nc6 9. Be3 Be7 10. Qe1 Nxd4 11. Bxd4 Bd7 12. e5 dxe5 13. fxe5 Bc5 14. Qf2 Bxd4 15. Qxd4 Nd5 16. Nxd5 exd5 17. Qxd5 Bc6 18. Qc5 Qe7 19. Qxe7+ Kxe7 20. Bc4 Rhf8 21. Rad1 Rac8 22. Rf4 Bd7 23. Bd3 Rc5 24. Bxh7 Rxe5 25. Re4 Rxe4 26. Bxe4 b5 27. Kf2 Rc8 28. Rxd7+ 1-0

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.07"]
[Round "8"]
[White "Bolbochan, Jacobo"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A78"]
[PlyCount "46"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Na6 11. Nd2 Rb8 12. f3 Nh5 13. Bb5 Bd4+ 14. Rf2 Bd7 15. Nc4 Nb4 16. Qd1 Bxf2+ 17. Kxf2 Bxb5 18. Nxb5 a6 19. Nbxd6 b5 20. Nxe8 bxc4 21. g4 Nd3+ 22. Kf1 Qh4 23. Qd2 Nhf4 0-1

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.06"]
[Round "7"]
[White "Pastorino, Ernesto"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A35"]
[PlyCount "92"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nc2 Bxc3+ 7. bxc3 Nf6 8. Nd4 Qa5 9. e3 Ne4 10. Bd2 d6 11. f3 Nxd2 12. Qxd2 0-0 13. Be2 Bd7 14. Rb1 Qc7 15. Nxc6 Qxc6 16. 0-0 b6 17. Rb4 Rac8 18. f4 Qc5 19. Qd4 Rc7 20. Qxc5 Rxc5 21. Rd1 Rfc8 22. Kf2 Ra5 23. a4 Bxa4 24. Ra1 Bc6 25. Rxa5 bxa5 26. Rb2 Be4 27. g3 Kg7 28. Ke1 Rc5 29. Kd2 f5 30. Bd3 Bc6 31. Be2 Kf6 32. Kd3 a4 33. Kd4 Ra5 34. Ra2 Be4 35. c5 dxc5+ 36. Kc4 Ke6 37. Ra3 Bc2 38. Bf3 Kd6 39. Bg2 e5 40. fxe5+ Kxe5 41. Bb7 Bb3+ 42. Kd3 c4+ 43. Kd2 Rc5 44. Bf3 Rc7 45. Be2 Rd7+ 46. Ke1 Ke4 0-1

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.05"]
[Round "6"]
[White "Grinberg, Ricardo"]
[Black "Garcia Palermo, Carlos H"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "80"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nde2 Be7 8. Ng3 0-0 9. 0-0 Nc5 10. a4 a6 11. Bc4 Be6 12. Bd5 Bxd5 13. exd5 Re8 14. f4 exf4 15. Rxf4 Bf8 16. Rf1 Nfd7 17. Nf5 Ne5 18. Qd4 Rc8 19. a5 h6 20. Bd2 Kh7 21. Nd1 g6 22. Ng3 Bg7 23. Qf4 Rf8 24. Ra3 f5 25. Qb4 Rf7 26. Ne3 Qf8 27. Ne2 g5 28. Nd4 f4 29. Ne6 Qe7 30. Nc4 Nc6 31. dxc6 Qxe6 32. cxb7 Nxb7 33. b3 Bd4+ 34. Kh1 Bc5 35. Qc3 Bxa3 36. Qd3+ Qf5 37. Qxf5+ Rxf5 38. Nxa3 Nxa5 39. Bxa5 Rxa5 40. Nc4 Ra2 0-1

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.04"]
[Round "5"]
[White "Martinez, Carlos Alejandro"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "77"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 Bg4 6. Bg2 Qc8 7. h3 Bd7 8. c4 0-0 9. Nc3 Re8 10. Kf1 e5 11. dxe5 dxe5 12. e4 Nc6 13. Kg1 h6 14. Kh2 Nd4 15. Qd3 c6 16. Na4 c5 17. Nc3 Rb8 18. Rac1 Qd8 19. Nd2 a6 20. Rhd1 Rc8 21. Nf1 h5 22. Ne3 Bh6 23. Rb1 b5 24. Ncd5 Nxd5 25. Nxd5 bxc4 26. bxc4 Ba4 27. Rd2 Bxd2 28. Qxd2 Bc6 29. Rf1 Bxd5 30. exd5 Rb8 31. Bc3 h4 32. Qh6 Nf5 33. Qd2 e4 34. g4 e3 35. fxe3 Nxe3 36. Rf6 Rb1 37. Qd3 Rb6 38. d6 Re6 39. Rxe6 1-0

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.02"]
[Round "3"]
[White "Grinberg, Ricardo"]
[Black "Valerio, Jorge"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "83"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Nd5 Nxd5 5. exd5 0-0 6. Bc4 d6 7. c3 Bc5 8. d4 exd4 9. Nxd4 Re8+ 10. Be3 Qh4 11. 0-0 Bg4 12. Qd2 Nd7 13. Rfe1 a6 14. Bg5 Qh5 15. h3 h6 16. Bf4 Bf5 17. Be2 Rxe2 18. Qxe2 Qxe2 19. Nxe2 Re8 20. Ng3 Rxe1+ 21. Rxe1 Bg6 22. Be3 Bxe3 23. Rxe3 Kf8 24. b3 Nb6 25. c4 Nd7 26. Nf1 Nc5 27. Nd2 Nd3 28. a3 a5 29. g3 Nc5 30. f4 Bc2 31. Rc3 Bd1 32. Kf2 a4 33. b4 Nb3 34. Ke1 Nxd2 35. Kxd2 Bb3 36. Ke3 Ke7 37. Kd4 f5 38. Re3+ Kf7 39. c5 g5 40. fxg5 hxg5 41. Re6 dxc5+ 42. bxc5 1-0

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.12.01"]
[Round "2"]
[White "Cavallo, Carlos Alberto"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "76"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d6 5. a3 g6 6. d3 Bg7 7. Nf3 0-0 8. Be2 Re8 9. Nbd2 d5 10. cxd5 Nxd5 11. 0-0 e4 12. dxe4 Bxb2 13. exd5 Bxa1 14. Qxa1 Qxd5 15. Bc4 Qf5 16. e4 Qc5 17. Rc1 Qe7 18. Bd5 Nd8 19. e5 c6 20. Bc4 Bf5 21. h3 h5 22. Bf1 Ne6 23. Nc4 Rad8 24. Nd6 Rxd6 25. exd6 Qxd6 26. Rd1 Qe7 27. b4 Be4 28. Qc3 Bd5 29. Qe3 Kg7 30. Re1 Bxf3 31. gxf3 a6 32. f4 Qf6 33. Bg2 Nc7 34. Qd2 Rxe1+ 35. Qxe1 Ne6 36. Qe3 Nxf4 37. Kh2 h4 38. Bf1 Nd5 0-1

[Event "Zarate op 3th"]
[Site "Zarate"]
[Date "1974.11.30"]
[Round "1"]
[White "Grinberg, Ricardo"]
[Black "Garcia, Adilado"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "107"]
[EventDate "1974.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4 c5 13. Bc2 Re8 14. d5 Nb6 15. a5 Nbd7 16. b4 Rc8 17. Bb2 Bf8 18. Nf1 g6 19. Ng3 Bg7 20. Rb1 Rc7 21. Bc1 Qc8 22. Bd3 cxb4 23. cxb4 Qb8 24. Bd2 Rec8 25. h4 h5 26. Ng5 Ng4 27. Qe2 Ndf6 28. Rf1 Qa7 29. Kh1 Qd4 30. f3 Nh6 31. Be3 Qc3 32. Bb6 Re7 33. Rfc1 Qa3 34. Rxc8+ Bxc8 35. Qc2 Re8 36. Be3 Bb7 37. Bc1 Qa4 38. Qxa4 bxa4 39. Bc2 Rc8 40. Bxa4 Bf8 41. Ne2 Be7 42. Bd2 Kg7 43. Rc1 Rxc1+ 44. Nxc1 Nhg8 45. b5 axb5 46. Bxb5 Bd8 47. Nb3 Ne7 48. a6 Ba8 49. Ba5 Bxa5 50. Nxa5 Nfg8 51. Nb7 Nc8 52. Be8 Nh6 53. Bd7 Nb6 54. Bc6 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.17"]
[Round "17"]
[White "Grinberg, Ricardo"]
[Black "Castillo, Carlos"]
[Result "1-0"]
[ECO "C73"]
[PlyCount "83"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. Bxc6 bxc6 7. d4 exd4 8. Nxd4 c5 9. Ne2 Nf6 10. Nbc3 Bc6 11. Ng3 Be7 12. Qf3 Nd7 13. Nf5 Bf6 14. Re1 Rb8 15. a4 Ne5 16. Qe2 0-0 17. f4 Ng6 18. Qxa6 Qd7 19. Qd3 Rfe8 20. Bd2 Rxb2 21. a5 c4 22. Qxc4 Rxc2 23. Qd3 Rb2 24. a6 Nf8 25. a7 Ne6 26. Nd5 Qd8 27. Bc3 Rxg2+ 28. Kxg2 Bxd5 29. exd5 Nxf4+ 30. Kf3 Rxe1 31. a8Q Nxd3 32. Qxd8+ Bxd8 33. Bxe1 g6 34. Ra8 Nxe1+ 35. Ke2 gxf5 36. Rxd8+ Kg7 37. Kxe1 Kf6 38. Re8 h6 39. Kf2 Kg7 40. Kf3 Kf6 41. Kf4 Kg6 42. Rc8 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.14"]
[Round "16"]
[White "Poch, Cesar Guillermo"]
[Black "Grinberg, Ricardo"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "61"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[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. a4 b4 9. d3 d6 10. a5 Bg4 11. Nbd2 Nd4 12. Ba2 Rb8 13. Bc4 Qc8 14. h3 Nxf3+ 15. Nxf3 Bh5 16. Qe2 h6 17. Qe3 Bxf3 18. Qxf3 c6 19. Qg3 Kh8 20. Bd2 Bd8 21. Ra4 d5 22. exd5 cxd5 23. Bb3 Qc5 24. Qxe5 Bc7 25. Be3 Qc6 26. Qf5 d4 27. Bd2 Qd6 28. g3 Qc6 29. Rxb4 g6 30. Rc4 Qd6 31. Qf3 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.13"]
[Round "15"]
[White "Grinberg, Ricardo"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "65"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[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. f4 Qc7 7. a4 g6 8. Bd3 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qe1 e5 12. Kh1 b6 13. Qh4 Bb7 14. fxe5 dxe5 15. Bh6 Rae8 16. Ng5 Nh5 17. Bxg7 Kxg7 18. Nxh7 Rh8 19. Ng5 Nf4 20. Qf2 Nf6 21. Be2 Qe7 22. Rad1 Rh6 23. g3 Nh3 24. Nxh3 Rxh3 25. Qe3 Reh8 26. Rf2 Nxe4 27. Nxe4 f5 28. Bd3 fxe4 29. Bxe4 R8h4 30. Bxb7 Qxb7+ 31. Kg1 Re4 32. Qf3 Rh8 33. Re2 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.10"]
[Round "14"]
[White "Emma, Jaime"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "A35"]
[PlyCount "50"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[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. e3 g6 5. d4 d6 6. d5 Nb8 7. e4 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Na6 12. Bg5 Nc7 13. Qd2 Qd7 14. a4 e5 15. Kh2 Kh8 16. g4 Ng8 17. Rg1 f5 18. gxf5 gxf5 19. Rg2 Nf6 20. Rag1 Nce8 21. b3 f4 22. Ne2 Nxe4 23. Bxe4 f3 24. Rg4 fxe2 25. Qxe2 Nf6 1/2-1/2

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.09"]
[Round "13"]
[White "Grinberg, Ricardo"]
[Black "Garcia Palermo, Carlos H"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "81"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. 0-0 Ngf6 7. Nc3 0-0 8. Qe2 Qc7 9. h3 b6 10. Bg5 Bb7 11. dxe5 dxe5 12. Nh4 Bc5 13. Nf5 g6 14. Ng3 Kg7 15. Qd2 Ng8 16. Rad1 Ndf6 17. Nce2 Rad8 18. Bd3 h6 19. Be3 Nd7 20. f4 Bc8 21. f5 Ngf6 22. Kh1 Bxe3 23. Qxe3 Nc5 24. b3 Qe7 25. Ng1 Rd6 26. Be2 Rfd8 27. Rxd6 Rxd6 28. a5 Qd8 29. axb6 Qxb6 30. Rf3 Qb4 31. c3 Qb6 32. Bc4 Ba6 33. b4 Ncxe4 34. Qxb6 axb6 35. Nxe4 Nxe4 36. Bxa6 gxf5 37. Bc8 f4 38. Kh2 c5 39. bxc5 bxc5 40. Bf5 Ng3 41. Bc2 1/2-1/2

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.07"]
[Round "12"]
[White "Varas, Lauro"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A75"]
[PlyCount "83"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Bd7 9. a4 0-0 10. 0-0 a6 11. Be2 Bg4 12. h3 Bxf3 13. Bxf3 Nbd7 14. Bf4 Qc7 15. Qc2 Rfe8 16. a5 c4 17. Be2 Nc5 18. f3 Nb3 19. Ra3 Nxa5 20. Qa4 Qc5+ 21. Kh1 b6 22. Bh2 Nb3 23. Bg1 Qc7 24. Rd1 b5 25. Qb4 Nd7 26. Rb1 Reb8 27. Nd1 a5 28. Qe1 Re8 29. Ra2 Rab8 30. Ne3 Ndc5 31. Qd1 h5 32. Bf1 Be5 33. Nc2 Qd8 34. Nd4 Nxd4 35. Bxd4 Nb3 36. Bxe5 Rxe5 37. Qe1 Qe7 38. Qc3 h4 39. Bxc4 bxc4 40. Qxc4 Nd2 41. Qd3 Nxb1 42. Qxb1 0-1

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.06"]
[Round "11"]
[White "Grinberg, Ricardo"]
[Black "De la Vega, Hector"]
[Result "1/2-1/2"]
[ECO "C67"]
[PlyCount "82"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 0-0 10. Rd1 Qe8 11. Re1 Nc5 12. Nd4 Ne6 13. Be3 d5 14. Na4 f6 15. Nxe6 Bxe6 16. Bd4 Bf5 17. exf6 Bxf6 18. Bxf6 gxf6 19. Qxe8 Rfxe8 20. c3 Re5 21. Nc5 Rb8 22. b3 Kf7 23. f4 Re7 24. Rxe7+ Kxe7 25. Re1+ Kd6 26. b4 a5 27. a3 axb4 28. axb4 Ra8 29. Nb7+ Kd7 30. Nc5+ Kd6 31. Nb7+ Kd7 32. Nc5+ Kd6 33. Kf2 Ra2+ 34. Re2 Ra3 35. Re3 Ra8 36. Nb7+ Kd7 37. h3 h5 38. Nc5+ Kd6 39. Nb7+ Kd7 40. Kf3 h4 41. Nc5+ Kd6 1/2-1/2

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.03"]
[Round "10"]
[White "Rubinetti, Jorge Alberto"]
[Black "Grinberg, Ricardo"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "34"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. 0-0 a6 13. f3 Rfc8 14. b3 b5 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. exd5 Bd7 1/2-1/2

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.05.02"]
[Round "9"]
[White "Grinberg, Ricardo"]
[Black "Garcia, Raimundo"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "43"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. f4 Be7 9. Be3 0-0 10. Kh1 Nc6 11. Qe1 Bd7 12. Qg3 b5 13. a3 Nxd4 14. Bxd4 Bc6 15. Bd3 Qb7 16. Rae1 b4 17. axb4 Qxb4 18. Bxf6 Bxf6 19. e5 dxe5 20. Ne4 Qe7 21. fxe5 Bh4 22. Qh3 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.04.29"]
[Round "7"]
[White "Colussi, Adriano"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "A69"]
[PlyCount "68"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. Nd2 Re8 10. 0-0 Nbd7 11. f4 a6 12. a4 c4 13. Bxc4 Nc5 14. Qc2 Qc7 15. Bd3 Bd7 16. Kh1 Rac8 17. a5 Ng4 18. Nf3 Bxc3 19. bxc3 Nxd3 20. Qxd3 Bb5 21. c4 Qxc4 22. Qxc4 Bxc4 23. Re1 Nf2+ 24. Kg1 Nxe4 25. Ba3 Bxd5 26. Rac1 f5 27. Bb2 Rc6 28. Red1 Rec8 29. Rxc6 bxc6 30. Bd4 c5 31. Ba1 Bb3 32. Rb1 c4 33. Nd4 Rc5 34. g3 Rxa5 0-1

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.04.27"]
[Round "6"]
[White "Grinberg, Ricardo"]
[Black "Sabao, Raimundo"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "97"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Be2 Nf6 8. Nc3 0-0 9. 0-0 Nxd4 10. Bxd4 Bd7 11. Qd3 Qa5 12. a3 Be6 13. f4 Rfc8 14. b3 Ne8 15. Bxg7 Nxg7 16. Nd5 Bxd5 17. exd5 Qc5+ 18. Kh1 a5 19. a4 Re8 20. Bg4 e6 21. dxe6 fxe6 22. Rad1 Rad8 23. Rfe1 b6 24. Bf3 Rf8 25. g3 Rfe8 26. Be4 Re7 27. Rd2 Red7 28. Red1 Nf5 29. Qf3 h5 30. Re1 Kf7 31. Qd3 Rh8 32. Kg2 Rhd8 33. Rde2 Re7 34. h3 Rg8 35. g4 Nh6 36. Bd5 Rge8 37. Rxe6 Rxe6 38. Rxe6 Rxe6 39. Qe4 Qc8 40. f5 gxf5 41. gxf5 Kf6 42. Bxe6 Qc5 43. Qh4+ Ke5 44. Qg3+ Ke4 45. Qf3+ Ke5 46. Qe2+ Kf6 47. Qxh5 Qe3 48. Qh4+ Kg7 49. Qg3+ 1-0

[Event "ARG-ch51"]
[Site "Caseros"]
[Date "1974.04.26"]
[Round "5"]
[White "Bronstein, Luis Marcos"]
[Black "Grinberg, Ricardo"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "114"]
[EventDate "1974.04.20"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 d6 8. Nbd2 0-0 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Na5 12. Bc2 Bb7 13. Ng3 Nd7 14. 0-0 g6 15. Bh6 Re8 16. Rad1 Bf6 17. b4 Nc4 18. Nd2 Nxd2 19. Rxd2 Qe7 20. Qg4 Nb6 21. Bb3 Nc4 22. Rd7 Bc8 23. Rxe7 Bxg4 24. Rxc7 Bd8 25. Rc5 Be6 26. Rd1 Be7 27. Bxc4 Bxc4 28. Rxe5 f6 29. Red5 Bxd5 30. exd5 Bd6 31. Be3 f5 32. Ne2 Rad8 33. g3 Rd7 34. h4 Be5 35. Bf4 Bg7 36. Kf1 Red8 37. d6 Bf8 38. Nd4 Bxd6 39. Bxd6 Rxd6 40. Ke2 Kf7 41. Kd3 a5 42. a3 a4 43. Re1 Re8 44. Re3 Re7 45. Rxe7+ Kxe7 46. Ke3 Rb6 47. Kd3 Kd6 48. c4 bxc4+ 49. Kxc4 Rb8 50. Nb5+ Ke5 51. Nc3 Rc8+ 52. Kd3 Rd8+ 53. Kc2 Kd4 54. Nxa4 Re8 55. Nb6 Re6 56. Nd7 Kc4 57. Nb6+ Rxb6 0-1

