[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.29"]
[Round "9"]
[White "Adad, Carlos"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "93"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. e5 dxe5 8. dxe5 Ne8 9. e6 Nb6 10. exf7+ Rxf7 11. Ng5 e6 12. Nxf7 Kxf7 13. Bxg6+ Ke7 14. Qxd8+ Kxd8 15. Bxh7 Nf6 16. Bg6 Ke7 17. Be3 Nbd7 18. 0-0-0 a6 19. Rhe1 b5 20. f5 e5 21. Bc5+ Nxc5 22. Rxe5+ Ne6 23. Re2 b4 24. Na4 Ng4 25. fxe6 Nxh2 26. Nc5 Ng4 27. Rd7+ Bxd7 28. exd7+ Ne5 29. Bf5 Ra7 30. d8Q+ Kxd8 31. Ne6+ Ke7 32. Nxg7 Kf6 33. g4 Nxg4 34. Bxg4 Kxg7 35. Re7+ Kf6 36. Rd7 a5 37. Kd2 Kg5 38. Be2 Kf5 39. Kd3 Kf4 40. Kc4 Ke3 41. Bh5 Rb7 42. Kc5 a4 43. Rd3+ Kf4 44. Rd4+ Kg5 45. Rxb4 Rxb4 46. Kxb4 Kxh5 47. Kxa4 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.27"]
[Round "8"]
[White "Couto, Luis"]
[Black "Seidler, Aldo Emilio"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "48"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. cxd5 exd5 6. 0-0 Nf6 7. a3 Be7 8. d4 c4 9. Nc3 0-0 10. Ne5 Be6 11. Bg5 Rc8 12. f4 Nxd4 13. Bxf6 gxf6 14. Nf3 Nb3 15. Rb1 d4 16. Ne4 Qb6 17. Kh1 Rfd8 18. Ne1 Bf5 19. h3 Qe6 20. Qc2 d3 21. exd3 cxd3 22. Qd1 Bxe4 23. Bxe4 Qxh3+ 24. Kg1 Bc5+ 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.25"]
[Round "7"]
[White "Colussi, Adriano"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "43"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. f3 Bg7 5. Be3 0-0 6. Qd2 Nbd7 7. 0-0-0 c5 8. dxc5 dxc5 9. e5 Ne8 10. Bb5 Qc7 11. Bxd7 Bxd7 12. Qxd7 Qxe5 13. Qd2 Nd6 14. Bf4 Qf6 15. Bxd6 exd6 16. Qxd6 Bh6+ 17. Kb1 Qg5 18. h4 Qe3 19. Nd5 Qf2 20. Nf6+ Kg7 21. Ng4 Qxg2 22. Qf6+ 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.24"]
[Round "6"]
[White "Couto, Luis"]
[Black "Pelikan, Jorge"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "77"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. c3 0-0 6. d3 d5 7. Nbd2 Nc6 8. Re1 e5 9. e4 d4 10. Nc4 Qc7 11. a4 Be6 12. Na3 Rad8 13. cxd4 cxd4 14. Bd2 a5 15. Rc1 Ra8 16. Nc4 Nd7 17. Qc2 h6 18. Nh4 Qd8 19. Nd6 Ra7 20. Nb5 Ra6 21. b3 Rb6 22. Rb1 Ndb8 23. Bf1 Na6 24. Rec1 Qe7 25. f4 exf4 26. Bxf4 Ncb4 27. Qe2 g5 28. Bd6 Rxd6 29. Nxd6 Qxd6 30. Nf3 Nc6 31. Nd2 Ne5 32. Nc4 Nxc4 33. bxc4 Nb4 34. Qd2 b6 35. Rb2 f5 36. Bg2 f4 37. Rf1 fxg3 38. Rxf8+ Bxf8 39. hxg3 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.22"]
[Round "5"]
[White "Mazzoleni, Julio"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "117"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nc3 Nf6 2. d4 g6 3. e4 d6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Nfd7 8. f4 c6 9. Nf3 Nc5 10. Bc4 Be6 11. Be2 Bg4 12. 0-0 Ne6 13. Nd4 Bxe2 14. Nxe6 fxe6 15. Nxe2 Nd7 16. Nd4 Nf8 17. Rf3 Rd8 18. Rfd3 Kf7 19. Bh4 h6 20. Nf3 Rxd3 21. Rxd3 Ke8 22. Bf2 g5 23. fxg5 hxg5 24. Nxg5 Bxe5 25. Nf3 Bb8 26. Ra3 b6 27. g3 Nd7 28. Nd4 Ne5 29. Nxe6 Kd7 30. Ng5 Ng4 31. h4 Nxf2 32. Kxf2 Rf8+ 33. Rf3 Rxf3+ 34. Kxf3 Be5 35. b3 Bf6 36. Kf4 e6 37. Nf3 Kd6 38. Ke4 Ke7 39. g4 Kf7 40. g5 Bc3 41. Ne5+ Kg7 42. Nxc6 Kg6 43. Ne5+ Kh5 44. a4 Be1 45. g6 Kh6 46. h5 Kg7 47. Nc6 a5 48. Ke5 Bc3+ 49. Kxe6 Kh6 50. Ne5 Kg7 51. Kf5 Bd4 52. Ng4 Bc3 53. h6+ Kf8 54. Nf6 Bxf6 55. Kxf6 Kg8 56. c3 Kh8 57. b4 axb4 58. cxb4 Kg8 59. a5 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.20"]
[Round "4"]
[White "Couto, Luis"]
[Black "Aguirre, Alb"]
[Result "1/2-1/2"]
[ECO "A89"]
[PlyCount "101"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. g3 f5 4. Bg2 Nf6 5. c4 Bg7 6. 0-0 0-0 7. Nc3 Nc6 8. a3 e5 9. d5 Na5 10. Nd2 b6 11. b4 Nb7 12. Qb3 Bd7 13. e4 Nh5 14. h3 Kh8 15. Kh2 a5 16. Bb2 f4 17. Nf3 axb4 18. axb4 Rxa1 19. Rxa1 fxg3+ 20. fxg3 Bh6 21. Ne2 Qe7 22. Qc3 Bc8 23. Bc1 Bxc1 24. Qxc1 Nd8 25. Qg5 Qd7 26. Ra7 Nf7 27. Qc1 Kg7 28. g4 Nf6 29. Ng5 Nxg4+ 30. hxg4 Qxg4 31. Ne6+ Bxe6 32. dxe6 Qxe6 33. Rxc7 Qg4 34. Qe3 Kg8 35. Bh3 Qh4 36. Kg1 Ng5 37. Bg2 Qg4 38. Qg3 Nf3+ 39. Bxf3 Qxf3 40. Qxf3 Rxf3 41. Kg2 Re3 42. Ng3 Rb3 43. b5 Rc3 44. Kf2 h5 45. Rc6 Kf7 46. Rxd6 Rxc4 47. Rxb6 h4 48. Ne2 Rxe4 49. Rb8 g5 50. Rb7+ Ke6 51. Rg7 1/2-1/2

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.18"]
[Round "3"]
[White "Bibiloni, Jorge Jaime"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "81"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. Bc4 0-0 6. Bg5 Nbd7 7. 0-0 c5 8. Re1 Nb6 9. Bf1 cxd4 10. Nxd4 Ne8 11. Qd2 a6 12. Rad1 Qc7 13. h3 Be6 14. a4 Rc8 15. a5 Nc4 16. Nxe6 fxe6 17. Bxc4 Qxc4 18. Bxe7 Rf7 19. Bxd6 Rd7 20. Qf4 Rcd8 21. Be5 Rxd1 22. Nxd1 Qxc2 23. Ne3 Qc5 24. Bxg7 Kxg7 25. Ng4 Qxa5 26. Qh6+ Kg8 27. Re3 Qa1+ 28. Kh2 Qxb2 29. Qg5 Rd7 30. e5 Qb4 31. Rf3 Qe7 32. Nh6+ Kh8 33. Qe3 Qg7 34. g4 g5 35. Qc5 Re7 36. h4 b6 37. Qb4 Qxe5+ 38. Kg2 Qc5 39. hxg5 Qxg5 40. Nf7+ Rxf7 41. Rxf7 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.17"]
[Round "2"]
[White "Peduran, Osvaldo"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "35"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d6 5. Nf3 0-0 6. 0-0 Bg4 7. h3 Bc8 8. Qe1 Ne8 9. e4 e5 10. c3 f5 11. Bc4+ Kh8 12. fxe5 fxe4 13. Ng5 Bf5 14. Qh4 Nf6 15. exf6 h6 16. fxg7+ Kxg7 17. Ne6+ Bxe6 18. Qxh6+ 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.15"]
[Round "1"]
[White "Couto, Luis"]
[Black "Debarnot, Roberto Luis"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "78"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. e4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bg2 g6 7. 0-0 Bg7 8. Nbd2 0-0 9. Nc4 Bg4 10. h3 Be6 11. c3 h6 12. Qe2 Qc7 13. Kh2 Rad8 14. Nh4 g5 15. Nf3 Bf5 16. Ne1 Bg6 17. f4 gxf4 18. Bxf4 Nxf4 19. Rxf4 b5 20. Ne3 Be5 21. Rf3 h5 22. h4 b4 23. Nc4 bxc3 24. bxc3 Bxc3 25. Rb1 Nd4 26. Qe3 Bxe1 27. Qxe1 Nxf3+ 28. Bxf3 Rxd3 29. Rb7 Qc8 30. Bg2 Rd4 31. Ne5 Qe6 32. Rxa7 Rb8 33. Nf3 Qxe1 34. Nxe1 Be4 35. Bxe4 Rxe4 36. Nf3 Re3 37. Ng5 Rb2+ 38. Kh3 Re1 39. g4 Re3+ 0-1

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "4"]
[White "Bracchi, Osvaldo"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "61"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. Be3 Qa5 6. Bd3 Nf6 7. Nge2 g6 8. 0-0 Bg7 9. Ng3 0-0 10. Kh1 Nc6 11. f4 Ng4 12. Bg1 Bd7 13. Nd5 Qd8 14. c3 Nf6 15. Nxf6+ Bxf6 16. Be3 Bg7 17. f5 Ne5 18. Bc2 Bc6 19. Bg5 h6 20. Be3 a6 21. Bb3 Kh7 22. Rf4 Rc8 23. Rh4 e6 24. Rh3 gxf5 25. exf5 Qe7 26. Qd2 Ng4 27. Bf4 e5 28. Re1 Qf6 29. Nh5 Qd8 30. Nxg7 Kxg7 31. Bxh6+ 1-0

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "7"]
[White "Couto, Luis"]
[Black "Buchaillot, Luis Mario"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "46"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 c6 6. dxc6 Nxc6 7. Nf3 e5 8. 0-0 Bc5 9. a3 a5 10. Re1 0-0 11. Nc3 Rfe8 12. Ne4 Nxe4 13. Rxe4 f5 14. Rh4 e4 15. Ne1 e3 16. fxe3 Rxe3 17. Kh1 Rae8 18. Nf3 Qd3 19. Rf4 Nd4 20. h4 Nxf3 21. Rxf3 Re1+ 22. Qxe1 Rxe1+ 23. Kh2 Bd6+ 0-1

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "3"]
[White "Couto, Luis"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "124"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. a4 Nf6 6. Qe2 Nd4 7. Nxd4 cxd4 8. Nd1 d5 9. exd5 Nxd5 10. 0-0 Be7 11. Re1 0-0 12. Qf3 Nb4 13. Bb3 Bd7 14. c3 Bc6 15. Qh3 Nd5 16. Bc2 g6 17. d3 Bd6 18. Re4 Qf6 19. Qh6 dxc3 20. Bg5 Qg7 21. Qxg7+ Kxg7 22. bxc3 Be7 23. Bxe7 Nxe7 24. Re5 Nd5 25. Rb1 Rfd8 26. g3 a5 27. Bb3 h5 28. Bxd5 Bxd5 29. Nb2 h4 30. g4 Rac8 31. c4 Bc6 32. Rbe1 Rd4 33. h3 b6 34. g5 Rcd8 35. R1e3 Bb7 36. f3 Rf4 37. Kf2 Rd7 38. Nd1 Bc6 39. Nb2 Kf8 40. Ke2 Ke7 41. Kf2 Rdd4 42. Nd1 Kd6 43. Nc3 Rxf3+ 44. Rxf3 Kxe5 45. Re3+ Kf5 46. Ne2 Rd7 47. d4 Kxg5 48. Re5+ Kf6 49. c5 bxc5 50. Rxc5 Bxa4 51. Rxa5 Bd1 52. Nc3 Rxd4 53. Ke3 Rd7 54. Ne4+ Kg7 55. Ra6 Bc2 56. Nd6 g5 57. Kd4 Bf5 58. Kc5 Bxh3 59. Kc6 Rxd6+ 60. Kxd6 Bg2 61. Ra4 h3 62. Rg4 Kf6 0-1

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "5"]
[White "Couto, Luis"]
[Black "Jovanovich, Mocile"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "82"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bg6 5. f4 e6 6. Nf3 c5 7. Bb5+ Nc6 8. 0-0 cxd4 9. Nxd4 Bc5 10. c3 Nge7 11. Kh1 0-0 12. Be3 Qb6 13. Bxc6 Nxc6 14. Nxc6 Bxe3 15. Ne7+ Kh8 16. Nxg6+ fxg6 17. Qb3 Rxf4 18. Rxf4 Bxf4 19. Qxb6 axb6 20. Na3 Bxe5 21. Nb5 Kg8 22. g3 Kf7 23. a4 Rd8 24. Rd1 Bf6 25. Kg2 h5 26. h3 g5 27. Kf3 Ke7 28. Nd4 Bxd4 29. Rxd4 Kd6 30. Rb4 Kc6 31. h4 Rf8+ 32. Ke3 g4 33. Rf4 Rf6 34. b4 e5 35. Rf2 d4+ 36. cxd4 exd4+ 37. Ke2 d3+ 38. Ke1 Rxf2 39. Kxf2 Kd5 40. Ke3 Kc4 41. Kd2 Kd4 0-1

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "1"]
[White "Couto, Luis"]
[Black "Valerio, Jose"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "119"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[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. e5 c5 4. Nf3 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Bxc6 Bxc6 8. Bd2 Qb6 9. Bc1 cxd4 10. Nxd4 Bc5 11. Nce2 Ne7 12. 0-0 Ng6 13. Nf3 Rd8 14. c3 Bb5 15. b4 Be7 16. Be3 Qa6 17. Re1 Rc8 18. Bd4 0-0 19. a4 Bc4 20. g3 Qc6 21. h4 h5 22. a5 a6 23. Nc1 Nh8 24. Nd2 Qb5 25. Qxh5 Bd3 26. Qd1 Bf5 27. Nf1 Rc4 28. Ne3 Rc6 29. Nxf5 exf5 30. Qd3 Qc4 31. Qxf5 g6 32. Qd3 Rd8 33. Qxc4 dxc4 34. Ne2 f6 35. exf6 Bxf6 36. Bxf6 Rxf6 37. Nd4 Rf7 38. Re4 Rfd7 39. Rae1 Nf7 40. Ne6 Re8 41. Nc5 Rxe4 42. Rxe4 Rd1+ 43. Kg2 Nd6 44. Re7 Rc1 45. Rd7 Nb5 46. Ne4 Nxc3 47. Nxc3 Rxc3 48. Rxb7 Rb3 49. Rb6 Kf7 50. Rxa6 Rxb4 51. Rc6 Rb5 52. a6 Ra5 53. g4 Ra4 54. Rc7+ Kf6 55. Rc6+ Kg7 56. g5 Kf7 57. Rc7+ Ke6 58. a7 Kf5 59. Rc5+ Kg4 60. Rxc4+ 1-0

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "2"]
[White "Diani, Jose Angel"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "107"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Be2 Nbd7 6. e5 Ng8 7. Nf3 c6 8. 0-0 Nb6 9. Be3 Bg4 10. a4 Nh6 11. a5 Nf5 12. Bf2 Bxf3 13. Bxf3 Nc4 14. a6 Qb6 15. axb7 Qxb7 16. Qe2 d5 17. Nxd5 cxd5 18. Qxc4 e6 19. Qa4+ Qd7 20. c4 Ne7 21. Qxd7+ Kxd7 22. cxd5 exd5 23. Ra5 a6 24. Bxd5 Nxd5 25. Rxd5+ Ke6 26. Ra5 Rhb8 27. d5+ Kd7 28. Bd4 Bf8 29. Rfa1 Rb4 30. R1a4 Be7 31. Rxb4 Bxb4 32. Ra4 a5 33. Bc3 Bc5+ 34. Kf1 Bb6 35. Ke2 Rc8 36. Kd3 Rc5 37. Ke4 Ke7 38. g4 Kd7 39. h4 Ke7 40. f5 Kd7 41. h5 gxf5+ 42. gxf5 Ke7 43. f6+ Kd7 44. Bd4 Rb5 45. Bxb6 Rxb6 46. Rxa5 Rb8 47. Ra7+ Ke8 48. Kf5 Rd8 49. Re7+ Kf8 50. Rc7 Ke8 51. d6 h6 52. b4 Rb8 53. d7+ Kd8 54. Rc8+ 1-0

[Event "Thea"]
[Site "Thea"]
[Date "1970.??.??"]
[Round "6"]
[White "Hase, Ricardo"]
[Black "Couto, Luis"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "53"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 c5 3. Nf3 Bg4 4. Bc4 Bxf3 5. Qxf3 e6 6. dxc5 Qa5+ 7. Nc3 Qxc5 8. Bb3 Nc6 9. Be3 Qa5 10. 0-0 Nf6 11. Qe2 Be7 12. Rad1 0-0 13. Rd2 a6 14. f3 Rfd8 15. Qf2 Rd7 16. Na4 Bd8 17. Rfd1 Qh5 18. Nb6 Bxb6 19. Bxb6 Qe5 20. c3 Ne8 21. Re2 g5 22. g3 f6 23. a4 Re7 24. Kh1 Kh8 25. Qe1 Ng7 26. Bd4 Nxd4 27. cxd4 1-0

