[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Browne, Walter Shawn"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[ECO "B17"]
[EventDate "1978.11.14"]
[PlyCount "67"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Be6 8. Be2 g6 9. O-O Bg7 10. c3 O-O 11. Re1 Nd7 12. Nd3 Bf5 13. Bg5 h6 14. Bh4 Re8 15. Bf1 a5 16. Qb3 Ra7 17. a4 g5 18. Bg3 Qb6 19. Qa3 e6 20. h4 g4 21. b3 Raa8 22. Nb2 Qd8 23. Nc4 Nf6 24. Qc1 Nh5 25. Nd6 Rf8 26. Nxb7 Qb6 27. Nd6 Nxg3 28. fxg3 Qxb3 29. Kh2 c5 30. Nxf5 exf5 31. dxc5 Qxc3 32. Rb1 Rac8 33. Rb5 Rfd8 34. Qxc3 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Garcia Palermo, Carlos"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1978.11.14"]
[PlyCount "60"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. bxc3 g6 7. d4 Bg7 8. Be2 O-O 9. O-O Qc7 10. a4 Rd8 11. Ba3 Nd7 12. Qb3 b6 13. Rfd1 Bb7 14. Rab1 e6 15. a5 Bc6 16. Bb5 Qb7 17. Bxc6 Qxc6 18. h3 Rdc8 19. axb6 axb6 20. dxc5 bxc5 21. c4 Nf8 22. Qd3 Qa4 23. Bc1 Rcb8 24. Bd2 Rb2 25. Be1 Qa2 26. Rxb2 Qxb2 27. Rb1 Qa2 28. Rb5 Ra3 29. Qb1 Qxc4 30. Nd2 Qe2 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Najdorf, Miguel"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1978.11.14"]
[PlyCount "45"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d6 8. e4 Nc6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 O-O 12. b3 a6 13. Bb2 Bc6 14. a4 Qb8 15. b4 Rc8 16. b5 Be8 17. bxa6 Rxa6 18. Nb5 e5 19. Qd3 Nd7 20. Bh3 Nc5 21. Qc2 Rd8 22. Bc3 Qb7 23. Bb4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Panno, Oscar"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "D13"]
[EventDate "1978.11.14"]
[PlyCount "37"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 Qb6 7. Qc2 Bd7 8. e3 Nc6 9. Be2 Be7 10. O-O O-O 11. a3 Rfc8 12. Nd2 Qd8 13. Rfc1 Be8 14. Qd1 Bd6 15. Bg3 Ne7 16. Bd3 Bxg3 17. hxg3 Rc7 18. Nb3 Nc8 19. Nc5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Qi Jingxuan"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1978.11.14"]
[PlyCount "130"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 Qc7 5. d3 d6 6. f4 b5 7. Nf3 Bb7 8. O-O Nd7 9. Qe2 Ne7 10. b3 Nc6 11. Bb2 Be7 12. Rae1 Nd4 13. Nxd4 cxd4 14. Nd1 e5 15. c3 dxc3 16. Bxc3 O-O 17. d4 exd4 18. Bxd4 Bf6 19. Be3 Rfe8 20. Nf2 Bc3 21. Rc1 b4 22. Bd4 Rac8 23. Rfd1 f5 24. Bxc3 bxc3 25. Qd3 fxe4 26. Nxe4 Qb6+ 27. Kf1 Bxe4 28. Bxe4 Nf6 29. Bf5 Rc5 30. b4 Qxb4 31. Qxd6 Qb5+ 32. Bd3 Qc6 33. Qxc6 Rxc6 34. Re1 Rd8 35. Bc2 Rd2 36. Re2 Kf8 37. Ba4 Rxe2 38. Kxe2 Rc5 39. Kd3 Rh5 40. Rc2 Nd5 41. Re2 g5 42. fxg5 Rxg5 43. Bb3 h5 44. Kd4 Nc7 45. Kxc3 h4 46. gxh4 Rg4 47. h5 Rh4 48. Rf2+ Ke7 49. Bf7 Ne6 50. Bxe6 Kxe6 51. Rd2 Rxh5 52. Kb4 Ke7 53. Kc4 Ke6 54. Kd4 Rh4+ 55. Kc5 a5 56. a3 a4 57. Kb5 Ke7 58. Rd3 Rxh2 59. Kxa4 Rh8 60. Kb5 Rd8 61. Rc3 Kd7 62. Kb6 Rb8+ 63. Ka7 Rb5 64. Ka6 Rb8 65. a4 Ra8+ 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Quinteros, Miguel Angel"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "A32"]
[EventDate "1978.11.14"]
[PlyCount "47"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Bb4+ 6. Bd2 Qb6 7. Bxb4 Qxb4+ 8. Nc3 Nc6 9. Ndb5 O-O 10. e3 d5 11. a3 Qa5 12. b4 Qd8 13. cxd5 exd5 14. Bg2 Bg4 15. Qd2 Qb6 16. O-O Rfd8 17. Nd4 Ne4 18. Nxe4 dxe4 19. Bxe4 Nxd4 20. exd4 Rxd4 21. Qe3 Rad8 22. Bg2 Be6 23. Rac1 h6 24. Rc3 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.14"]
[Round "1"]
[White "Szmetan, Jorge"]
[Black "Gheorghiu, Florin"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1978.11.14"]
[PlyCount "98"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. f4 d6 10. g4 Nc6 11. Nb3 d5 12. exd5 Rd8 13. a3 Nxd5 14. Bxd5 Bf6 15. Qf3 exd5 16. Nxd5 Rxd5 17. Qxd5 Qb6+ 18. Kh1 Bxg4 19. Qg2 Bf5 20. Bd2 Bxb2 21. Rab1 Bf6 22. Na5 Qd4 23. Nxc6 bxc6 24. Rb4 Qd6 25. Rc4 Bh3 26. Qxh3 Qd5+ 27. Qf3 Qxc4 28. Qd3 Qa4 29. Re1 h6 30. Re4 Qb5 31. Qxb5 axb5 32. Bb4 Bb2 33. Re3 Bd4 34. Rd3 Rd8 35. Kg2 Rd5 36. Kf3 f5 37. Bc3 Bc5 38. Rxd5 cxd5 39. Bb2 Kf7 40. h3 g5 41. Bc1 Kg6 42. Bb2 Bd6 43. fxg5 hxg5 44. Bc1 Kh5 45. Bb2 Kh4 46. Bc1 f4 47. Kg2 Be7 48. Bb2 f3+ 49. Kxf3 Kxh3 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Andersson, Ulf"]
[Black "Garcia Palermo, Carlos"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1978.11.14"]
[PlyCount "145"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. d4 Be7 6. Nc3 Ne4 7. Bd2 Bf6 8. O-O O-O 9. Rc1 Nxc3 10. Bxc3 Be4 11. Ne1 Bxg2 12. Nxg2 d6 13. e4 Nd7 14. f4 Qc8 15. Ne3 Qb7 16. Qd3 Rae8 17. Ng4 Bd8 18. Rce1 Nf6 19. Nf2 a6 20. b3 Nd7 21. Re2 c6 22. e5 Be7 23. exd6 Bxd6 24. Ne4 Be7 25. f5 exf5 26. Rxf5 g6 27. Rf1 f5 28. Nf2 Nf6 29. Rfe1 Bd8 30. Bb4 Rxe2 31. Qxe2 Rf7 32. Qe6 Kg7 33. Bd6 Qd7 34. Nd3 Ne4 35. Be5+ Bf6 36. Bxf6+ Nxf6 37. Qe5 Rf8 38. Qe7+ Rf7 39. Qe3 Ng4 40. Qf4 Re7 41. Rxe7+ Qxe7 42. h3 Qe2 43. hxg4 Qxd3 44. gxf5 gxf5 45. Kg2 Qe2+ 46. Qf2 Qe4+ 47. Qf3 Qxd4 48. Qxc6 a5 49. Qe6 Qc5 50. Kf3 h6 51. Kg2 Qa3 52. Qxb6 Qxa2+ 53. Kf3 Qd2 54. Qe3 Qd6 55. Ke2 Kg6 56. Qd3 Qe5+ 57. Kf3 h5 58. Qe3 Qf6 59. Qe8+ Kh6 60. c5 Kg5 61. c6 f4 62. Qg8+ Kh6 63. Qc4 fxg3+ 64. Kxg3 Qd8 65. c7 Qc8 66. Kf4 a4 67. Qc6+ Kg7 68. bxa4 Qg4+ 69. Ke5 Qg3+ 70. Kd5 Qf3+ 71. Kc5 Qa3+ 72. Kb5 Qb3+ 73. Ka5 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Browne, Walter Shawn"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1978.11.14"]
[PlyCount "47"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3 Nd5 12. Bd3 Ncb4 13. Bb1 b6 14. Ne5 Bb7 15. Ra3 Rc8 16. Nxd5 Qxd5 17. Rg3 f5 18. Bg5 Bxg5 19. Rxg5 Rc7 20. h4 Rfc8 21. h5 Qd8 22. Qd2 Qf6 23. Rg3 Nd5 24. h6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Dzindzichashvili, Roman"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A64"]
[EventDate "1978.11.14"]
[PlyCount "75"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d5 c5 7. Nf3 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Nb6 13. Na3 Rb8 14. a5 Na8 15. Nc4 b5 16. axb6 Nxb6 17. Na5 Qc7 18. Nc6 Ra8 19. e4 Nfd7 20. f4 Nb8 21. Na5 Bd7 22. Re1 Bb5 23. Be3 N8d7 24. e5 c4 25. Nc6 Bf8 26. e6 fxe6 27. Nxb5 axb5 28. Rxa8 Nxa8 29. dxe6 Nf6 30. Bd4 d5 31. Bxf6 Qxc6 32. Bxd5 Qc5+ 33. Kg2 Nc7 34. Bf3 Rxe6 35. Rxe6 Nxe6 36. Qd7 Qf5 37. Bd5 Qxf6 38. Qxe6+ 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Keene, Raymond Dennis"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1978.11.14"]
[PlyCount "32"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bf5 4. e3 Nbd7 5. Bd3 Bxd3 6. Qxd3 g6 7. O-O Bg7 8. Nc3 O-O 9. e4 e5 10. d5 Nc5 11. Qe2 a5 12. Rb1 Nfd7 13. Ne1 f5 14. f3 fxe4 15. fxe4 Rxf1+ 16. Qxf1 Qh4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Smyslov, Vassily"]
[Black "Qi Jingxuan"]
[Result "1-0"]
[ECO "E03"]
[EventDate "1978.11.14"]
[PlyCount "145"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. b3 c5 8. Bb2 b5 9. Qd3 Rb8 10. Nd2 Bb7 11. Bxb7 Rxb7 12. Ngf3 Be7 13. dxc5 Bxc5 14. Ne4 O-O 15. Bxf6 gxf6 16. O-O Be7 17. Rfd1 f5 18. Nd6 Rc7 19. Qe3 Rc6 20. Nxf5 exf5 21. Rxd7 Qxd7 22. Ne5 f4 23. Qxf4 Qc7 24. Nxc6 Qxc6 25. Rc1 Qe6 26. e3 Rc8 27. Rxc8+ Qxc8 28. Qe4 Bf6 29. Kg2 h6 30. h4 Bg7 31. Qd5 Bf8 32. Qe4 b4 33. Kf3 Qd7 34. Kg2 Qe6 35. Qb7 f5 36. Kf3 Qd6 37. Ke2 a5 38. Qb5 Qc5 39. Qa6 Kf7 40. Qb7+ Be7 41. Qa6 Bf6 42. Kf1 h5 43. Kg1 Qe5 44. Qb7+ Kg6 45. Qa8 Qa1+ 46. Kg2 Qxa2 47. Qg8+ Kh6 48. Qf8+ Kg6 49. Qg8+ Kh6 50. Qf8+ Bg7 51. Qxf5 Qxb3 52. Qg5+ Kh7 53. Qxh5+ Kg8 54. Qe8+ Kh7 55. Qe4+ Kg8 56. Qe8+ Bf8 57. Qg6+ Kh8 58. Qh5+ Kg7 59. Qg5+ Kf7 60. Qf5+ Ke7 61. Qc5+ Kf7 62. Qf5+ Ke7 63. Qc5+ Kd7 64. Qxf8 Qd5+ 65. e4 Qxe4+ 66. Kh2 Qc2 67. Qf7+ Kc6 68. h5 b3 69. h6 b2 70. h7 b1=Q 71. h8=Q Kb5 72. Qd5+ Kb4 73. Qhd4+ 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Torre, Eugenio"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E96"]
[EventDate "1978.11.14"]
[PlyCount "43"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3 Nh5 13. Be3 f5 14. exf5 Bxf5 15. Rc1 Qf6 16. Nd2 Nf4 17. dxc6 bxc6 18. Bxc5 dxc5 19. Nde4 Qf8 20. Qd6 Bxe4 21. Qxf8+ Rxf8 22. Nxe4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.15"]
[Round "2"]
[White "Vaganian, Rafael"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[ECO "B38"]
[EventDate "1978.11.14"]
[PlyCount "105"]

1. Nf3 c5 2. c4 g6 3. e4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nh6 7. Be2 d6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. O-O O-O 11. Nc3 Bd7 12. Rac1 a6 13. Rfd1 Re8 14. Nd5 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Rc8 17. e5 dxe5 18. Qxe5 Bc6 19. c5 Bxd5 20. Rxd5 Qc7 21. Qe3 Red8 22. Re5 Rd7 23. h4 Rcd8 24. Re1 Rd3 25. Qc1 e6 26. R5e4 R8d5 27. b4 Rd2 28. a3 Qd7 29. Qa1 Rc2 30. g3 h5 31. Rf4 e5 32. Rf3 Kg7 33. Rc3 Rcd2 34. Qb1 Rd1 35. Rc1 Rxe1+ 36. Rxe1 f5 37. Qb2 Kf7 38. Rxe5 Rd1+ 39. Kg2 Rd2 40. Qb3+ Kf6 41. Re6+ Qxe6 42. Qc3+ Kf7 43. Qxd2 Qc6+ 44. Kg1 Ke6 45. Kf1 Qh1+ 46. Ke2 Ke5 47. Qd6+ Ke4 48. Qd3+ Ke5 49. Qf3 Qa1 50. Qf4+ Kf6 51. Qd6+ Kg7 52. Qc7+ Kf6 53. Qb6+ 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Garcia Palermo, Carlos"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[ECO "A29"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. e4 c5 8. h3 d6 9. d3 O-O 10. Bg2 a6 11. Rf1 b5 12. Kg1 h6 13. b3 Be6 14. Be3 Nh7 15. Kh2 Qd7 16. Qd2 f6 17. Ne2 Ng5 18. Nf4 Rfe8 19. Rad1 Bf7 20. Rf2 a5 21. cxb5 Qxb5 22. Ne2 Qb4 23. d4 Qxd2 24. Rxd2 cxd4 25. Nxd4 a4 26. b4 Nc4 27. Bxg5 hxg5 28. Rd3 a3 29. Nb5 Reb8 30. Nxd6 Nxd6 31. Rxd6 Rxb4 32. e5 Rb2 33. Kg1 Rc8 34. e6 Bg6 35. Bd5 Kh7 36. e7 Rc1+ 37. Rf1 Rcc2 38. Re1 Rc3 39. Bc6 Rxg3+ 40. Kf1 Rxa2 41. Be4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Gheorghiu, Florin"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1978.11.14"]
[PlyCount "45"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 c5 9. Qd2 Nc6 10. O-O-O cxd4 11. Nxd4 Bxd4 12. Bxd4 Qxd4 13. Qxd4 Nxd4 14. Rxd4 Bd7 15. Bd3 Bc6 16. Be4 Bxe4 17. Rxe4 Ke7 18. Rd1 Rhd8 19. Red4 Rxd4 20. Rxd4 e5 21. Rd5 Ke6 22. c4 Rc8 23. b3 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Najdorf, Miguel"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1978.11.14"]
[PlyCount "46"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qd3 d5 11. cxd5 exd5 12. Bf4 c5 13. dxc5 bxc5 14. Be5 Nd7 15. Bxf6 Nxf6 16. e3 Qb6 17. Qc2 Rfd8 18. Rfd1 h6 19. Rac1 d4 20. exd4 cxd4 21. Qc7 Bxf3 22. Bxf3 Rab8 23. b3 Qa6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Panno, Oscar"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[ECO "E43"]
[EventDate "1978.11.14"]
[PlyCount "32"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 Qe7 9. a3 Ba5 10. Nd2 Bc6 11. Nc3 d5 12. Qe2 Qb7 13. f3 cxd4 14. exd4 Bxc3 15. bxc3 Nbd7 16. Re1 Rfe8 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Qi Jingxuan"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1978.11.14"]
[PlyCount "131"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. Nf3 e6 7. O-O Nge7 8. d3 O-O 9. Be3 Nd4 10. Qd2 d5 11. Bf2 Nxf3+ 12. Bxf3 b6 13. exd5 Bb7 14. d4 c4 15. Qe2 exd5 16. Rfe1 Re8 17. Qf1 Bc6 18. a4 a6 19. Qg2 Qd6 20. Re2 Red8 21. a5 b5 22. Rae1 Ra7 23. Na2 Ba8 24. c3 Nc6 25. Re8+ Bf8 26. Rxd8 Qxd8 27. Bxd5 Nxa5 28. Bxa8 Qxa8 29. Nb4 Bxb4 30. cxb4 Nb3 31. Rd1 Qxg2+ 32. Kxg2 f5 33. d5 Rd7 34. Bb6 Kf7 35. d6 Ke6 36. Bc7 Rf7 37. Kf3 Kd7 38. h3 Rf6 39. g4 Re6 40. gxf5 gxf5 41. Bb8 a5 42. bxa5 Nxa5 43. Bc7 Nb7 44. Rd5 Kc6 45. Rxf5 Nxd6 46. Bxd6 Rxd6 47. Re5 Rd3+ 48. Re3 Rxe3+ 49. Kxe3 Kd5 50. f5 b4 51. f6 Ke6 52. Kd4 c3 53. bxc3 bxc3 54. Kxc3 Kxf6 55. Kd4 Kg5 56. Ke3 Kh4 57. Kf4 h5 58. Kf3 Kxh3 59. Kf2 Kh2 60. Kf1 h4 61. Kf2 h3 62. Kf1 Kh1 63. Kf2 Kh2 64. Kf1 Kg3 65. Kg1 h2+ 66. Kh1 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Quinteros, Miguel Angel"]
[Black "Torre, Eugenio"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c6 7. Nc3 Bf5 8. Nd2 Qc8 9. e4 Bh3 10. Nf3 Bxg2 11. Kxg2 Na6 12. Re1 Nc7 13. Qd3 Ne6 14. h3 Nd7 15. Be3 c5 16. Nd5 Re8 17. Rac1 b6 18. b3 Qb7 19. Rcd1 a6 20. dxc5 Ndxc5 21. Qc2 b5 22. Nd4 Rac8 23. cxb5 axb5 24. Qb1 Nc7 25. Nf3 Nxd5 26. exd5 Nd7 27. Bd4 Nf6 28. Bxf6 Bxf6 29. a4 Rc5 30. Qe4 Ra8 31. Re3 bxa4 32. bxa4 Raa5 33. Red3 Qa6 34. Ra3 Rc4 35. Qb1 Raxa4 36. Qb8+ Kg7 37. Rxa4 Rxa4 38. Rd2 Ra1 39. Nh2 Qa5 40. Nf3 Qa6 41. Nh2 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.16"]
[Round "3"]
[White "Szmetan, Jorge"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1978.11.14"]
[PlyCount "138"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. c4 Qd8 8. Nc3 Nc6 9. Be3 cxd4 10. Nxd4 Bd7 11. O-O Qc7 12. Rc1 Rd8 13. Qb3 Na5 14. Qc2 Bd6 15. h3 Nxc4 16. Bxc4 Qxc4 17. Ne4 Qxc2 18. Nxd6+ Ke7 19. Rxc2 Kxd6 20. Nb3 Bc6 21. Na5 Nd5 22. Bc5+ Kd7 23. Rfc1 f6 24. f3 h5 25. h4 Rb8 26. Bf2 Rhc8 27. Bg3 e5 28. Rd2 Ke6 29. Nb3 Ne7 30. Bf2 Rd8 31. Rdc2 Rd5 32. Bb6 Kf7 33. Nc5 Re8 34. a4 Kg6 35. a5 Kf5 36. Kf2 Kg6 37. b3 Kf7 38. Kg1 Rb8 39. Kf2 Rc8 40. Kg1 Rd6 41. Ne4 Bxe4 42. Rxc8 Nxc8 43. Rxc8 Rd1+ 44. Kh2 Bc6 45. Rc7+ Kg8 46. Rc8+ Kh7 47. Rd8 Rb1 48. Rd3 Rb2 49. Kg1 Kg6 50. Rc3 Kf5 51. Bf2 Ke6 52. Bc5 Bd5 53. b4 Kf5 54. Rd3 Bc6 55. Rc3 Kf4 56. Kh2 g5 57. hxg5 fxg5 58. Rc4+ Kf5 59. Kh3 Bb5 60. Rc1 Kf4 61. Kh2 Be2 62. Kg1 g4 63. fxg4 hxg4 64. Bd6 g3 65. Re1 Kf5 66. Kh1 Rd2 67. Bc7 Rd4 68. Bb6 Rh4+ 69. Kg1 Rxb4 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1978.11.14"]
[PlyCount "33"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. Nxd4 d5 9. cxd5 Nxd4 10. exd4 Nxd5 11. Nxd5 exd5 12. Qa4+ Bd7 13. Qb4 Be6 14. Be3 Qe7 15. Qb5+ Qd7 16. a4 Rc8 17. O-O 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Browne, Walter Shawn"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1978.11.14"]
[PlyCount "117"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5 8. d5 Bf6 9. Rc1 Na6 10. O-O O-O 11. a3 Nac5 12. b4 Nxc3 13. Bxc3 Ne4 14. Bxf6 Qxf6 15. Nd4 a5 16. Nb5 axb4 17. axb4 Ra2 18. Rc2 Rxc2 19. Qxc2 c6 20. Bxe4 cxb5 21. Bg2 Rc8 22. dxe6 Bxg2 23. exd7 Rxc4 24. Qxf5 Qxf5 25. d8=Q+ Qf8 26. Qxf8+ Kxf8 27. Kxg2 Rxb4 28. Rd1 Ke7 29. Kf3 Rc4 30. Rd5 Rc5 31. Rd4 Ke6 32. Ke4 Rc3 33. f4 g6 34. e3 h5 35. h3 Rc4 36. g4 hxg4 37. hxg4 Ra4 38. Kd3 Ra3+ 39. Ke4 Ra4 40. Kd3 Ra3+ 41. Ke2 Ra4 42. Rd8 g5 43. f5+ Ke7 44. Rd4 b4 45. Kd3 b5 46. Rd5 b3 47. Rxb5 Rxg4 48. e4 Rg2 49. e5 Rf2 50. Rb7+ Kf8 51. f6 Rf4 52. Ke3 b2 53. Rxb2 Kf7 54. Rf2 Ra4 55. e6+ Kxe6 56. f7 Ra3+ 57. Kd4 Ra4+ 58. Kc5 Ra5+ 59. Kb4 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Dzindzichashvili, Roman"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. e4 O-O 10. Rd1 Nbd7 11. Qe3 Qc7 12. b3 a6 13. Bb2 Rfe8 14. Rac1 Rac8 15. Nd4 Qb8 16. Re1 Bf8 17. Qd2 Qa8 18. Rcd1 Nc5 19. f3 Rcd8 20. Qf2 g6 21. Nc2 Bg7 22. Ne3 Qb8 23. Re2 b5 24. Red2 b4 25. Ne2 Qc7 26. Nc1 a5 27. Nd3 Nfd7 28. Nxc5 Nxc5 29. Ng4 Bxb2 30. Rxb2 Qe7 31. Qe3 h5 32. Nf2 e5 33. Rbd2 a4 34. bxa4 Nxa4 35. Qb3 Nc5 36. Qxb4 Qc7 37. Rb1 Ba6 38. Rdb2 Ne6 39. Nd1 Bxc4 40. Ne3 Qa7 41. Qb6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Keene, Raymond Dennis"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "D91"]
[EventDate "1978.11.14"]
[PlyCount "176"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. b4 Nc6 10. a3 a5 11. b5 Ne7 12. e3 O-O 13. Be2 Qd6 14. O-O Bf5 15. Qb3 Kh8 16. Rac1 Bg4 17. h3 Be6 18. Na4 b6 19. Nb2 Rfc8 20. Nd3 f6 21. Rc3 Bd7 22. Rfc1 Bh6 23. Nh2 Ra7 24. Bg4 Bf8 25. Bxd7 a4 26. Qc2 Qxd7 27. Rb1 Ra5 28. Rb4 Rxb5 29. Qxa4 c6 30. Qc2 Rxb4 31. axb4 Ra8 32. Qc1 Ra4 33. Ra3 Qa7 34. Rxa4 Qxa4 35. Nf3 Nf5 36. g4 Nd6 37. g5 Qb3 38. Nf4 Nc4 39. gxf6 Bxb4 40. Ne5 Nxe5 41. dxe5 Qc3 42. Qb1 Bf8 43. Qxb6 Qxe5 44. Qxc6 d4 45. Qe6 Qd6 46. Qf7 dxe3 47. fxe3 g5 48. Ne2 Bh6 49. Kg2 Qc6+ 50. Kg3 g4 51. Nd4 Qe4 52. Qe7 Qxe3+ 53. Qxe3 Bxe3 54. Nf5 Bc5 55. hxg4 Kg8 56. Nh6+ Kf8 57. Kf4 Bd4 58. Kf5 Be3 59. g5 Bc1 60. Ng4 Kf7 61. Ne5+ Kf8 62. Ke6 Ba3 63. Nd3 Kg8 64. Ke5 Kf7 65. Kf5 Bd6 66. Ne5+ Ke8 67. Ke6 Ba3 68. Nc4 Bb4 69. Nd6+ Kf8 70. Ne4 Ba3 71. Ke5 Bb4 72. Nd6 Ba3 73. Nb7 Kf7 74. Kf5 Bb4 75. Nd8+ Kf8 76. Kg4 Ba3 77. Kh5 Kg8 78. Nc6 Kf7 79. Kh6 Bc1 80. Ne5+ Kf8 81. Nf3 Kg8 82. Nd4 Bb2 83. Nf5 Bc1 84. Nd6 Ba3 85. Nf5 Bf8+ 86. Kh5 Kf7 87. Nh6+ Ke6 88. Ng4 Kf7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Panno, Oscar"]
[Black "Qi Jingxuan"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1978.11.14"]
[PlyCount "71"]

1. c4 e5 2. Nc3 d6 3. g3 Be6 4. d3 Nd7 5. Bg2 c6 6. Nf3 Be7 7. e4 h6 8. O-O Ngf6 9. b3 O-O 10. d4 Bg4 11. h3 Bxf3 12. Bxf3 Re8 13. d5 Bf8 14. Be3 c5 15. h4 a6 16. Kg2 b5 17. cxb5 Qa5 18. Qd3 Reb8 19. a4 Be7 20. Rfb1 Bd8 21. Be2 axb5 22. Nxb5 Qa6 23. Qc2 Qb6 24. f3 Rc8 25. Bd2 Ne8 26. a5 Qb8 27. Ra4 Be7 28. Qa2 Nc7 29. Na3 Qa7 30. Be3 Rab8 31. b4 Qa8 32. Nc4 Rxb4 33. Rbxb4 cxb4 34. Nb6 b3 35. Qxb3 Qb8 36. Rb4 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Smyslov, Vassily"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1978.11.14"]
[PlyCount "89"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. e4 e5 8. Re1 c6 9. a4 a5 10. dxe5 dxe5 11. b3 Re8 12. Ba3 Bf8 13. Bxf8 Kxf8 14. Qd2 Qe7 15. Rad1 Nc5 16. Qh6+ Kg8 17. h3 Nfd7 18. Nd2 Nb6 19. Qe3 Ncd7 20. Nf1 Qc5 21. Rd2 Qxe3 22. Nxe3 Nc5 23. Red1 f6 24. Rd6 Kg7 25. Ned5 cxd5 26. Rxb6 d4 27. Rb5 Ne6 28. Nd5 Ra6 29. Rd2 Rd8 30. f4 exf4 31. gxf4 f5 32. exf5 gxf5 33. Kh2 Kh6 34. Rf2 Bd7 35. Rxb7 Bc6 36. Rb6 Rxb6 37. Nxb6 Bxg2 38. Kxg2 d3 39. cxd3 Rxd3 40. Rf3 Rxf3 41. Kxf3 Nd4+ 42. Ke3 Nxb3 43. Kd3 Kh5 44. Kc4 Nd2+ 45. Kb5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.18"]
[Round "4"]
[White "Torre, Eugenio"]
[Black "Garcia Palermo, Carlos"]
[Result "1/2-1/2"]
[ECO "B10"]
[EventDate "1978.11.14"]
[PlyCount "50"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. Be2 e5 6. O-O Be6 7. c3 Nd7 8. d4 exd4 9. Nxd4 Ngf6 10. exd5 cxd5 11. Qb3 Qc7 12. Nb5 Qb8 13. Qb4 Bf8 14. Qh4 a6 15. Nd4 Bg7 16. N2f3 O-O 17. Bh6 Bg4 18. Bxg7 Kxg7 19. Qg3 Re8 20. Bd3 Bxf3 21. Nxf3 Qxg3 22. hxg3 Nc5 23. Bc2 Rac8 24. Rfd1 h5 25. Kf1 Re6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Garcia Palermo, Carlos"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qe7 6. d4 exd4 7. Qxd4 Bg4 8. Nbd2 Rd8 9. Qa7 Qb4 10. Nb3 Bxf3 11. gxf3 Ne7 12. Bf4 Nc8 13. Qe3 Bd6 14. Rad1 O-O 15. Rd4 Bxf4 16. Rxb4 Bxe3 17. fxe3 b6 18. Rd4 c5 19. Rdd1 Nd6 20. Nd2 f6 21. c4 Nf7 22. Kf2 Ne5 23. Ke2 Rd6 24. b3 Rfd8 25. f4 Nd3 26. Nb1 b5 27. Nc3 bxc4 28. bxc4 Nb2 29. Rxd6 cxd6 30. Rb1 Nxc4 31. Kd3 Na3 32. Rb6 a5 33. Ra6 c4+ 34. Kd2 Rb8 35. Rxa5 Nb1+ 36. Kc2 Nxc3 37. Kxc3 Re8 38. Kxc4 Rxe4+ 39. Kd3 d5 40. a4 Kf7 41. Ra7+ 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Gheorghiu, Florin"]
[Black "Dzindzichashvili, Roman"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1978.11.14"]
[PlyCount "93"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 f6 8. fxe5 fxe5 9. Bg5+ Bf6 10. Nf3 Nd7 11. Nd5 h6 12. Bxf6+ Ngxf6 13. Nxf6 Nxf6 14. Nxe5 Rg8 15. O-O-O+ Ke7 16. Bd3 Ng4 17. Nxg4 Bxg4 18. Rde1 Rad8 19. Kc2 Rgf8 20. Rhf1 c5 21. Kc3 g5 22. e5 b6 23. h3 Be6 24. g4 Rxf1 25. Rxf1 h5 26. gxh5 Rh8 27. Bg6 Bxh3 28. Rg1 g4 29. Kd3 Rd8+ 30. Ke4 Rd4+ 31. Ke3 Ke6 32. h6 Kxe5 33. h7 Rd8 34. Be4 Kf6 35. Rd1 Re8 36. Kf4 Kg7 37. Rd7+ Kh8 38. Bg6 Rf8+ 39. Kg3 Bf1 40. b3 Be2 41. Rxa7 Rb8 42. Rd7 Bf3 43. Rd6 Kg7 44. Bf5 Kh8 45. Kh4 Kg7 46. Rg6+ Kh8 47. Kg5 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Najdorf, Miguel"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1978.11.14"]
[PlyCount "46"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2 Qe7 13. Qc2 Nc6 14. Rd2 Rad8 15. Rad1 g6 16. Bc3 Rfe8 17. Qb2 Bg7 18. dxc5 Bxc3 19. Qxc3 dxc5 20. e3 Rxd2 21. Rxd2 Rd8 22. Ne1 Rxd2 23. Qxd2 Qd8 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Qi Jingxuan"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1978.11.14"]
[PlyCount "116"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 Nc6 7. Bc4 d6 8. a3 Be7 9. O-O O-O 10. Qe2 Nb6 11. Bd3 d5 12. Nc3 Bd7 13. Bc2 Rc8 14. Qd3 g6 15. Bh6 Re8 16. h4 Nc4 17. Rab1 b5 18. Ne2 Bxh4 19. g4 Be7 20. Kg2 b4 21. a4 b3 22. Bxb3 Nb4 23. Qd1 Na5 24. Nf4 Rb8 25. Rh1 Bc8 26. Qg1 Nxb3 27. Qh2 Ba6 28. Bg5 h5 29. Bxe7 Rxe7 30. Nxh5 Kf8 31. Nf4 Ke8 32. Qh8+ Kd7 33. Qf6 Bd3 34. Nxd3 Nxd3 35. Rh7 Kc8 36. Rd1 Nb4 37. Ng5 Qd7 38. Nxf7 Kc7 39. Qxg6 Nc6 40. Rdh1 Nbxd4 41. Ng5 Kb6 42. Qd3 a5 43. R1h6 Rb7 44. Qe3 Ka6 45. Qd3+ Ka7 46. Qc3 Rxh7 47. Rxh7 Qe8 48. Rh6 Qg8 49. f4 Qb8 50. Qc5+ Ka8 51. Nxe6 Rxb2+ 52. Kh3 Rb3+ 53. Kh4 Nf3+ 54. Kh5 Qe8+ 55. Rg6 Qh8+ 56. Rh6 Qe8+ 57. Rg6 Qh8+ 58. Rh6 Qe8+ 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Quinteros, Miguel Angel"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1978.11.14"]
[PlyCount "132"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 d5 6. e4 dxe4 7. Nfd2 Nbd7 8. dxe4 Bc5 9. Qe2 e5 10. Nc4 O-O 11. Rd1 Qe7 12. Ne3 Bxe3 13. Qxe3 Nc5 14. f3 Rfd8 15. Re1 Ne6 16. Nc3 Nd4 17. Qf2 Rd6 18. Nd1 Rad8 19. Ne3 g6 20. c3 Ne6 21. Nc4 Rd1 22. Be3 Rxa1 23. Rxa1 Nd7 24. b4 Kg7 25. Re1 Ba6 26. Bf1 Bb7 27. Bc1 f6 28. Ne3 Ndf8 29. h4 c5 30. b5 h5 31. Bc4 Nc7 32. a4 Nfe6 33. Qa2 Kh8 34. Qb3 Rd6 35. Re2 Qf8 36. Nd5 Nxd5 37. Bxd5 Qc8 38. Rd2 Bxd5 39. exd5 c4 40. Qa3 Nc5 41. Qb4 Qh3 42. Rg2 Rxd5 43. Bd2 Qf5 44. f4 Qc2 45. Be3 Qxa4 46. Bxc5 Qd1+ 47. Kh2 Rxc5 48. fxe5 fxe5 49. Qa3 Qd7 50. Rf2 Kg7 51. Qc1 Rd5 52. Qe3 Qe7 53. Qe4 Rxb5 54. Rd2 Rc5 55. Qa8 Rc7 56. Rd8 Qf7 57. Qe4 Qf2+ 58. Kh1 Qf5 59. Qa8 Qh3+ 60. Kg1 Qxg3+ 61. Kh1 Qh3+ 62. Kg1 Qg3+ 63. Kh1 Qxh4+ 64. Kg2 Qf6 65. Rg8+ Kh7 66. Rf8 Qc6+ 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Szmetan, Jorge"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5 9. exf7+ Kd7 10. Nxb5 Qa5+ 11. Nc3 cxd4 12. Nxd4 Bxd4 13. Qxd4 Nc6 14. Qc4 Rac8 15. h3 Nh6 16. O-O Nf5 17. Bd2 Qb4 18. Qe2 Ncd4 19. Qf2 h5 20. Ne4 Qb5 21. c3 Ne2+ 22. Kh2 Qd3 23. Qf3 Qxf3 24. Rxf3 h4 25. Re1 Neg3 26. Ng5 Rhf8 27. Be3 b6 28. Bf2 Nh5 29. a4 Rc4 30. b3 Rc6 31. c4 a5 32. Rb1 Nhg7 33. b4 Ne6 34. bxa5 Nxg5 35. fxg5 bxa5 36. Rf4 e5 37. Rxf5 gxf5 38. g6 Rcc8 39. Bxh4 Ke6 40. Rb7 Rxc4 41. g7 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.19"]
[Round "5"]
[White "Vaganian, Rafael"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Bf4 c5 8. d5 exd5 9. cxd5 Be7 10. e3 Bf6 11. Ra2 Qe7 12. Bc4 O-O 13. Nd2 Bg6 14. d6 Qe8 15. O-O Nc6 16. e4 Kh8 17. Bd5 Rc8 18. Re1 Bd4 19. h3 f6 20. Nf3 Be5 21. Qd2 Bxf4 22. Qxf4 Ne5 23. Re3 Bf7 24. Ra1 Ng6 25. Qg4 Bxd5 26. exd5 Qf7 27. Qf5 Rce8 28. Rae1 Kg8 29. Re4 Rxe4 30. Qxe4 Rd8 31. h4 h5 32. b4 Rc8 33. Rc1 Re8 34. Qf5 cxb4 35. axb4 a5 36. bxa5 bxa5 37. Qxh5 a4 38. Qg4 Ra8 39. h5 Ne5 40. Nxe5 fxe5 41. h6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Browne, Walter Shawn"]
[Black "Garcia Palermo, Carlos"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1978.11.14"]
[PlyCount "67"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1 c5 10. d5 exd5 11. cxd5 Nxc3 12. Bxc3 d6 13. a4 Re8 14. Re1 Nd7 15. e4 Ba6 16. Bh3 Bc8 17. Bf1 a6 18. Bc4 Ra7 19. Qd2 h6 20. Re2 Kf8 21. Rce1 b5 22. axb5 Nb6 23. Bd3 Bg4 24. Re3 Bxf3 25. Rxf3 Bxc3 26. Qxc3 c4 27. Bc2 axb5 28. Qb4 Qd7 29. Rd1 Na4 30. Ra3 Nc5 31. Rxa7 Qxa7 32. Re1 Qb6 33. Qc3 Nd7 34. Kg2 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Dzindzichashvili, Roman"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1978.11.14"]
[PlyCount "29"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7 8. Nxd5 exd5 9. d4 O-O 10. dxc5 Bxc5 11. a3 Bf5 12. b4 Bb6 13. Bb2 Be4 14. Rc1 Qe7 15. Qd2 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Keene, Raymond Dennis"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1978.11.14"]
[PlyCount "27"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Nc6 7. b3 Be7 8. Bb2 O-O 9. e3 Rc8 10. Qe2 d5 11. d3 Rc7 12. Rfd1 dxc4 13. dxc4 Qb8 14. Ng5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Panno, Oscar"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1978.11.14"]
[PlyCount "59"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O c5 7. d5 Na6 8. Bf4 Nc7 9. a4 b6 10. Re1 Bb7 11. Bc4 a6 12. h3 Nh5 13. Bh2 b5 14. axb5 axb5 15. Nxb5 Nxb5 16. Bxb5 Bxb2 17. Rb1 Bg7 18. e5 dxe5 19. Bc4 Ra4 20. Rxb7 Rxc4 21. Bxe5 Bxe5 22. Rxe5 Nf4 23. Rbxe7 f6 24. Re1 Nxd5 25. Ra7 Rf7 26. Rxf7 Kxf7 27. Qd3 Rc3 28. Qd2 Qa8 29. Rd1 Ke6 30. Qe1+ 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Qi Jingxuan"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E05"]
[EventDate "1978.11.14"]
[PlyCount "57"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. a4 Nc6 8. e3 Bd7 9. Nbd2 Na5 10. Ne5 c5 11. dxc5 Bxc5 12. Nexc4 Nxc4 13. Nxc4 Qc7 14. Bd2 Bc6 15. b4 Bxg2 16. Kxg2 Be7 17. Qb3 Ne4 18. Rfc1 Nxd2 19. Nxd2 Qd6 20. Nf3 Qxb4 21. Rab1 Qxb3 22. Rxb3 b6 23. Rc7 Bd6 24. Rb7 Rfb8 25. Rd7 Rd8 26. Rb7 h6 27. Nd4 Rdb8 28. Rd7 Rd8 29. Rb7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Smyslov, Vassily"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1978.11.14"]
[PlyCount "71"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3 d6 9. e4 Bg7 10. Bd3 f5 11. exf5 Nd7 12. Rb1 Nf6 13. O-O O-O 14. Nd2 Qd8 15. c4 e6 16. dxe6 fxe6 17. Qf3 Rb8 18. Rfe1 exf5 19. Bxf5 Bxf5 20. Qxf5 Kh8 21. Nf3 Nd7 22. Qh3 Rb7 23. Re6 Rf6 24. Rd1 Nf8 25. Nxc5 Nxe6 26. Nxb7 Qe7 27. Re1 Rh6 28. Qf5 Bc3 29. Re3 Rg6 30. g3 Rf6 31. Qd5 Qd7 32. c5 Nc7 33. Qd3 d5 34. Nd6 Qc6 35. Re7 Rh6 36. Nf7+ 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.20"]
[Round "6"]
[White "Torre, Eugenio"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1978.11.14"]
[PlyCount "24"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 g6 8. Nc3 Bg7 9. Re1 O-O 10. Bf1 b6 11. Nc2 Nc6 12. b3 Ng4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Andersson, Ulf"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[ECO "E61"]
[EventDate "1978.11.14"]
[PlyCount "41"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 O-O 7. O-O c6 8. d4 Nbd7 9. b3 Re8 10. Ba3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Rad1 Qe7 14. h3 h5 15. Rfe1 a4 16. Bb2 axb3 17. axb3 Nfe4 18. Nxe4 Nxe4 19. Ra1 Rxa1 20. Bxa1 c5 21. Nb5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Garcia Palermo, Carlos"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1978.11.14"]
[PlyCount "59"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. Bb5 Bd7 6. O-O Nf6 7. Re1 Be7 8. d4 cxd4 9. Nxd4 O-O 10. Nxc6 bxc6 11. Bd3 e5 12. c4 Bg4 13. Be2 Bxe2 14. Qxe2 Nd7 15. Rd1 Qc7 16. Nc3 Nc5 17. b4 Ne6 18. b5 Rfb8 19. Rab1 Rb7 20. a4 a6 21. Qd3 h6 22. g3 Rc8 23. Ba3 axb5 24. cxb5 Qa5 25. bxc6 Rxb1 26. Rxb1 Rxc6 27. Nd5 Bd8 28. Qb5 Qa8 29. Rb4 Kh7 30. Qb7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Gheorghiu, Florin"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "1978.11.14"]
[PlyCount "46"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Qb3 Qb6 5. Nc3 dxc4 6. Qxc4 Bf5 7. g3 e6 8. Bg2 Qb4 9. Ne5 Nbd7 10. Qxb4 Bxb4 11. Nxd7 Nxd7 12. O-O O-O 13. Bf4 Rad8 14. Rac1 Nb6 15. Rfd1 Rd7 16. e4 Bg6 17. a3 Be7 18. d5 cxd5 19. exd5 Rfd8 20. dxe6 fxe6 21. Rxd7 Rxd7 22. Rd1 Rxd1+ 23. Nxd1 Nd5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Najdorf, Miguel"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1978.11.14"]
[PlyCount "34"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 Nf6 6. d3 O-O 7. Nbd2 d6 8. a4 Rb8 9. Nc4 Nd7 10. c3 b6 11. Re1 Ba6 12. Bf1 Nde5 13. Nfxe5 dxe5 14. Qc2 Qd7 15. Be3 Rfd8 16. Red1 Qb7 17. Na3 Rdc8 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Quinteros, Miguel Angel"]
[Black "Qi Jingxuan"]
[Result "0-1"]
[ECO "A32"]
[EventDate "1978.11.14"]
[PlyCount "80"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 Nc6 5. Bg2 Be7 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qa5 9. Nc2 a6 10. Bd2 Qc7 11. e4 d6 12. b3 Rb8 13. a4 b6 14. f4 Re8 15. Rb1 Bb7 16. g4 d5 17. exd5 exd5 18. g5 d4 19. gxf6 dxc3 20. Bxc3 Bxf6 21. Bxf6 gxf6 22. Qg4+ Kh8 23. Qh4 Re6 24. Rf3 f5 25. Rh3 h6 26. Re1 Rg6 27. Rg3 Rbg8 28. Rd1 Ne7 29. Bxb7 Qxb7 30. Kf2 Qe4 31. Ne3 Re6 32. Rd7 Rg4 33. Qh5 Rxg3 34. hxg3 Qxe3+ 35. Kg2 Qe4+ 36. Kh2 Qe1 37. Rxe7 Rxe7 38. Qxh6+ Kg8 39. Qg5+ Kf8 40. Qh6+ Ke8 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Szmetan, Jorge"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "D40"]
[EventDate "1978.11.14"]
[PlyCount "80"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 Nc6 5. d4 d5 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 O-O 10. Qc2 Qc7 11. cxd5 exd5 12. Be2 Re8 13. O-O d4 14. exd4 Nxd4 15. Nxd4 Bxd4 16. Rac1 Bg4 17. Bd3 Qe5 18. Na4 Rad8 19. Bxd4 Qxd4 20. Nb2 Rc8 21. Qb1 g6 22. h3 Be6 23. Rxc8 Rxc8 24. Rc1 Rc3 25. Rxc3 Qxc3 26. b5 axb5 27. Bxb5 Qxa3 28. Bc4 Nd5 29. Qc2 Qc3 30. Qb1 h5 31. Bf1 Qd4 32. Nd3 b6 33. Ne1 Nc3 34. Qb2 Bd5 35. Nd3 Bc4 36. Qc2 b5 37. g3 b4 38. Nb2 b3 39. Qc1 Bd5 40. Bd3 Qxd3 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.22"]
[Round "7"]
[White "Vaganian, Rafael"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[ECO "E76"]
[EventDate "1978.11.14"]
[PlyCount "87"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. f4 O-O 7. Nf3 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. O-O Nd4 11. Bd2 Nd7 12. Ng5 Qe7 13. Qg4 Nb8 14. e5 Nf5 15. Qh3 h6 16. Nge4 dxe5 17. fxe5 Nd7 18. g4 Qh4 19. Qg2 Nd4 20. Rxf8+ Nxf8 21. Rf1 Bxe5 22. Nxc5 Bd7 23. Nxd7 Nxd7 24. Bxg6 Rf8 25. Rxf8+ Nxf8 26. Be4 b6 27. b4 Nd7 28. g5 h5 29. h3 Bd6 30. Nb5 Nxb5 31. cxb5 Be5 32. Qf3 Bd6 33. Qd3 Ne5 34. Qxd6 Qxe4 35. Qxe6+ Kf8 36. Qf6+ Ke8 37. Qf4 Qe2 38. Qe3 Qxe3+ 39. Bxe3 Kf7 40. Kg2 Kg6 41. a4 Kf5 42. h4 Ke4 43. Bxb6 axb6 44. a5 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Browne, Walter Shawn"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1978.11.14"]
[PlyCount "23"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 O-O 6. e4 d6 7. Be2 e6 8. Nd2 Re8 9. O-O Na6 10. Re1 Nc7 11. a4 Na6 12. Bf1 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Keene, Raymond Dennis"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1978.11.14"]
[PlyCount "24"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 e5 5. e4 exd4 6. Qxd4 Nc6 7. Qd2 Be6 8. b3 Be7 9. Bb2 O-O 10. Bd3 Nd7 11. Nge2 Bh4+ 12. Ng3 Nc5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Najdorf, Miguel"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "D02"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c3 Nbd7 7. Nbd2 d5 8. Qc2 c5 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 cxd4 12. Nxd4 Nc5 13. Qe3 e5 14. Nb3 Ne6 15. Qe2 Qc7 16. Rd1 a5 17. a4 Bd7 18. Be3 Rfd8 19. Bd5 Rac8 20. Qf3 b6 21. Nd2 f5 22. Nc4 Rb8 23. Na3 Kh8 24. Nb5 Bxb5 25. axb5 Nc5 26. Qe2 f4 27. Bxc5 Qxc5 28. Bc6 Qf8 29. Qg4 fxg3 30. hxg3 Rxd1+ 31. Rxd1 Rd8 32. Rd7 Rxd7 33. Qxd7 Bf6 34. Bd5 Qe7 35. Qc6 Qd8 36. Qe6 Kg7 37. Kg2 Qc7 38. Qc6 Bd8 39. Kf3 Qe7 40. Kg2 Qf6 41. Be6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Panno, Oscar"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1978.11.14"]
[PlyCount "100"]

1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. Qd3 e5 9. d5 Ne7 10. e4 Nd7 11. Qc2 h6 12. Be3 f5 13. exf5 gxf5 14. Nh4 Qe8 15. Kh1 Nf6 16. Bf3 Qf7 17. Rad1 Kh8 18. Be2 f4 19. gxf4 Ng4 20. Bxg4 Bxg4 21. f3 Bh5 22. Ne4 exf4 23. Bd4 Rg8 24. Qc3 Bxd4 25. Qxd4+ Qg7 26. Qxg7+ Rxg7 27. c5 Ng6 28. Nf5 Rf7 29. Nxh6 Re7 30. cxd6 cxd6 31. Nf5 Re5 32. Nfxd6 Rf8 33. Rd4 Ne7 34. Nxb7 Nxd5 35. Nbc5 Ne3 36. Rf2 a5 37. a3 Rc8 38. b4 axb4 39. axb4 Ra8 40. h4 Nf5 41. Rd7 Nxh4 42. Rd3 Ra1+ 43. Kh2 Bg6 44. Kh3 Rg1 45. Kh2 Rb1 46. Rd8+ Kg7 47. Nd3 Nxf3+ 48. Rxf3 Rh5+ 49. Rh3 Rxh3+ 50. Kxh3 Bxe4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Qi Jingxuan"]
[Black "Garcia Palermo, Carlos"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1978.11.14"]
[PlyCount "82"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2 c6 6. g3 Be7 7. Bg2 O-O 8. O-O a6 9. b3 b5 10. cxb5 axb5 11. Bb2 Ba6 12. Re1 Qb8 13. h3 Qa7 14. Qd2 Rfe8 15. Nd1 Bf8 16. Ne3 exd4 17. Nxd4 Nxe4 18. Qc2 Ndf6 19. Nxc6 Qc5 20. b4 Qxc2 21. Nxc2 Rac8 22. N2d4 d5 23. a3 Nd6 24. Na5 Nfe4 25. Rac1 g6 26. Rc6 Rxc6 27. Ndxc6 Bc8 28. g4 Be6 29. Rd1 Bh6 30. Be5 Nc4 31. Nxc4 bxc4 32. Bxe4 dxe4 33. b5 e3 34. fxe3 Bxe3+ 35. Kg2 f5 36. Kf3 Bc5 37. Bd6 fxg4+ 38. hxg4 h5 39. gxh5 gxh5 40. Kg3 Bg4 41. Rd5 Bxa3 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Smyslov, Vassily"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1978.11.14"]
[PlyCount "48"]

1. Nf3 e6 2. c4 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. dxc5 Bxc5 10. Bg5 Be6 11. Bxf6 Qxf6 12. Nxd5 Qxb2 13. Nc7 Rad8 14. Qc1 Qxc1 15. Raxc1 b6 16. Nxe6 fxe6 17. e3 h6 18. Rfd1 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Nxd8 21. Nd2 Kf7 22. Ne4 Bb4 23. f4 Ke7 24. Kf2 Nf7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.23"]
[Round "8"]
[White "Torre, Eugenio"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1978.11.14"]
[PlyCount "178"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Re1 O-O 7. Bf1 Nc6 8. h3 e5 9. d3 h6 10. a3 Bd7 11. b4 cxb4 12. axb4 b5 13. Na3 Qb8 14. Nc2 d5 15. Nd2 a5 16. bxa5 Nxa5 17. Nb4 Be6 18. Bb2 dxe4 19. dxe4 Qb7 20. Qe2 Rfd8 21. Qe3 Ne8 22. Nd3 Qc6 23. Nb4 Qb7 24. Nd3 Qc6 25. Nb4 Qd7 26. Red1 Nd6 27. Qb6 Rdb8 28. Qe3 Qb7 29. Rdb1 Bf8 30. Bc1 Rc8 31. Nd3 Nac4 32. Nxc4 Nxc4 33. Qe1 Rxa1 34. Rxa1 Kh7 35. Rb1 Ra8 36. Qe2 Qd7 37. Be3 Qc6 38. Bc1 Be7 39. g3 h5 40. Nb4 Qd7 41. h4 Rd8 42. Qe1 Kg7 43. Nc2 Qc6 44. Bg2 Bc5 45. Nb4 Qd7 46. Bf1 Ra8 47. Bg5 f6 48. Rd1 Qb7 49. Bc1 Kf7 50. Nd3 Bb6 51. Nb4 Bc5 52. Bh6 Rh8 53. Bc1 Rc8 54. Nd5 Nd6 55. Bg2 Nc4 56. Bf1 Nd6 57. Bg2 Bg4 58. Rd3 Nc4 59. Bf3 Be6 60. Qe2 Ra8 61. Rd1 Ra1 62. Bh6 Qa7 63. Rxa1 Qxa1+ 64. Kg2 Bxd5 65. exd5 Qxc3 66. d6 Qd4 67. Bc6 Nxd6 68. Qa2+ Ke7 69. Qg8 Qxf2+ 70. Kh3 Qf5+ 71. Kh2 Qc8 72. Qg7+ Ke6 73. Bg2 Qe8 74. Qc7 Bd4 75. Bd2 Qd7 76. Bd5+ Ke7 77. Qc2 Nc8 78. Bb4+ Kd8 79. Bc6 Qg4 80. Ba5+ Bb6 81. Bxb6+ Nxb6 82. Bxb5 Qd4 83. Qc6 Qd2+ 84. Kg1 Nd7 85. Qa8+ Ke7 86. Qa3+ Qd6 87. Qb3 Nc5 88. Qa2 Qb6 89. Bc4 Ne4+ 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Andersson, Ulf"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "1978.11.14"]
[PlyCount "48"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 Ba6 8. Qc2 e6 9. Bxc4 Bxc4 10. Qxc4 Qd5 11. Nbd2 c5 12. dxc5 Bxc5 13. Qxd5 Nxd5 14. Nb3 Nd7 15. Ke2 O-O 16. Bd2 Rfc8 17. Rhc1 a5 18. Rc2 Bb6 19. Rac1 Rxc2 20. Rxc2 f6 21. e4 Ne7 22. Nfd4 e5 23. Nf5 Nxf5 24. exf5 g6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Dzindzichashvili, Roman"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[ECO "A40"]
[EventDate "1978.11.14"]
[PlyCount "41"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Nc6 5. d5 Nd4 6. Nxd4 cxd4 7. Na3 Qb6 8. Bd3 d6 9. c5 Qxc5 10. Bb5+ Kf8 11. O-O Nf6 12. Bd3 Ng4 13. Nc4 Ne5 14. Nxe5 Bxe5 15. Bh6+ Bg7 16. Qd2 Qb6 17. a4 a5 18. Bb5 e5 19. Qg5 Kg8 20. Qe7 Bd7 21. Bxg7 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Garcia Palermo, Carlos"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1978.11.14"]
[PlyCount "60"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. Bb5 Bd7 6. O-O Nf6 7. Re1 Be7 8. d4 cxd4 9. Nxd4 O-O 10. Nxc6 bxc6 11. Bd3 e5 12. c4 Bg4 13. Be2 Be6 14. Nc3 Qb8 15. Qd2 Rd8 16. Bf3 h6 17. g3 Qb6 18. Rad1 Nh7 19. Na4 Qa6 20. Qc3 Ng5 21. Bg2 Nh3+ 22. Bxh3 Bxh3 23. c5 dxc5 24. Qxe5 Bf8 25. Rxd8 Rxd8 26. Qh5 Be6 27. Nxc5 Qxa2 28. Qe5 Qa5 29. Rc1 Bh3 30. Nd7 Qd2 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Gheorghiu, Florin"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1978.11.14"]
[PlyCount "52"]

1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 Be7 8. Bd3 Bxd3 9. Qxd3 d5 10. e4 O-O 11. O-O dxe4 12. Qxe4 Nd7 13. Rd1 Nf6 14. Qe2 c6 15. Bf4 Rc8 16. Ne5 Nd7 17. d5 exd5 18. cxd5 Nxe5 19. dxc6 Qe8 20. Bxe5 Bf6 21. Re1 Qxc6 22. Bxf6 Qxf6 23. Rad1 Rc7 24. Rc1 Rxc1 25. Rxc1 g6 26. g3 Rd8 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Quinteros, Miguel Angel"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[ECO "B20"]
[EventDate "1978.11.14"]
[PlyCount "68"]

1. g3 c5 2. Bg2 Nc6 3. d3 g6 4. e4 Bg7 5. f4 d6 6. Ne2 Nf6 7. O-O O-O 8. c3 Ne8 9. Nd2 b5 10. a3 a5 11. a4 Ba6 12. Nf3 bxa4 13. Rxa4 Rb8 14. Kh1 Qd7 15. Ra3 Nc7 16. Qc2 d5 17. exd5 Nxd5 18. Neg1 Nb6 19. Rd1 Rfd8 20. Qf2 e6 21. Ra1 c4 22. d4 Bb7 23. Nh3 h6 24. Nd2 Ne7 25. Rxa5 e5 26. Nf3 exd4 27. cxd4 Nc6 28. Ra1 Nxd4 29. Nhg1 Be4 30. Ne2 Bxf3 31. Bxf3 Qh3 32. Be3 Nxf3 33. Rxd8+ Rxd8 34. Bxb6 Rd3 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Szmetan, Jorge"]
[Black "Qi Jingxuan"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1978.11.14"]
[PlyCount "90"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. g3 Bb7 6. Bg2 dxe4 7. Ng5 Nbd7 8. O-O Be7 9. Ngxe4 Rb8 10. Nxf6+ Nxf6 11. Bxb7 Rxb7 12. Qf3 Qd5 13. Ne4 c5 14. b3 O-O 15. Bb2 Nxe4 16. dxe4 Qc6 17. Qg4 g6 18. h4 c4 19. Rad1 f5 20. exf5 exf5 21. Qf4 c3 22. Bc1 b5 23. Rd3 b4 24. Rfd1 Qe4 25. Rd7 Rxd7 26. Rxd7 Bc5 27. Be3 Bxe3 28. Qxe3 Qxe3 29. fxe3 a5 30. Kf2 Rf7 31. Rd5 Ra7 32. Kf3 Kf7 33. e4 a4 34. exf5 axb3 35. axb3 Ra2 36. fxg6+ hxg6 37. Rb5 Rxc2 38. Rxb4 Rd2 39. Rc4 Rd3+ 40. Kf4 c2 41. Rxc2 Rxb3 42. Rc7+ Kf6 43. Rc6+ Kg7 44. Re6 Rb4+ 45. Re4 Rb7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.24"]
[Round "9"]
[White "Vaganian, Rafael"]
[Black "Browne, Walter Shawn"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1978.11.14"]
[PlyCount "70"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Bf4 c5 8. d5 exd5 9. cxd5 Be7 10. Qb3 O-O 11. Nd2 Bg6 12. e3 d6 13. Be2 a6 14. a4 Nd7 15. O-O Nf6 16. h3 b5 17. axb5 axb5 18. Bxb5 Rb8 19. Ra7 Ne4 20. Nxe4 Bxe4 21. Qc4 Bxd5 22. Qxd5 Rxb5 23. b3 Re8 24. Rfa1 Rb6 25. Bg5 Rb8 26. R1a6 h6 27. Bxe7 Rxe7 28. Rxd6 Qe8 29. Rxe7 Qxe7 30. Qxc5 Qe4 31. Rb6 Rd8 32. Rb4 Qb1+ 33. Kh2 Rd2 34. e4 Rd8 35. Qc7 Rd1 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Browne, Walter Shawn"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "E15"]
[EventDate "1978.11.14"]
[PlyCount "108"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. O-O cxd4 8. Nxd4 Bxg2 9. Kxg2 Be7 10. Nc3 O-O 11. Rd1 Qc7 12. Bf4 Qb7+ 13. f3 a6 14. e4 d6 15. Nde2 Rd8 16. Rd2 Nc6 17. Rad1 Ne8 18. a3 Rdc8 19. h4 h6 20. h5 Na5 21. b3 Qc7 22. e5 Rd8 23. exd6 Bxd6 24. Ne4 Bxf4 25. Nxf4 Rxd2+ 26. Rxd2 Nc6 27. b4 Ne5 28. c5 Nf6 29. cxb6 Qxb6 30. Nxf6+ gxf6 31. Qb3 Rc8 32. Re2 Rc1 33. Qe3 Qc7 34. Qd4 Rc3 35. Re3 Rc4 36. Qd1 Rc2+ 37. Kh3 Rc1 38. Qd2 Kg7 39. a4 Qc4 40. Nd3 Rc2 41. Qd1 Qa2 42. Qg1 Nxd3 43. Rxd3 Qxa4 44. Qb1 Rc4 45. Rb3 Qb5 46. g4 Rd4 47. Rb2 Qd5 48. Kg3 Rd3 49. Rf2 Rb3 50. Qa1 Qd6+ 51. Kg2 Rxb4 52. g5 hxg5 53. h6+ Kg6 54. h7 Rh4 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Keene, Raymond Dennis"]
[Black "Torre, Eugenio"]
[Result "1/2-1/2"]
[ECO "E90"]
[EventDate "1978.11.14"]
[PlyCount "42"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 e6 7. h3 O-O 8. Nf3 exd5 9. exd5 Re8+ 10. Be3 Bh6 11. O-O Bxe3 12. fxe3 Kg7 13. Qd2 Nbd7 14. Rf2 Ng8 15. Raf1 f6 16. e4 Ne5 17. Nxe5 Rxe5 18. a3 Bd7 19. b4 Rc8 20. Qb2 b6 21. Nb1 Re8 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Najdorf, Miguel"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[ECO "E96"]
[EventDate "1978.11.14"]
[PlyCount "101"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nbd7 8. Re1 c6 9. Rb1 a5 10. Bf1 exd4 11. Nxd4 Re8 12. f3 d5 13. exd5 Rxe1 14. Qxe1 cxd5 15. Ndb5 dxc4 16. Bf4 Nc5 17. Bxc4 Be6 18. Rd1 Qc8 19. Bf1 Ne8 20. Qf2 a4 21. Be3 Nd7 22. Nd5 Bxd5 23. Rxd5 Nc7 24. Nd6 Qb8 25. Rd2 Ne5 26. Bb6 Ne6 27. f4 Ng4 28. Qf3 Bf8 29. Nxf7 Qxf4 30. Qxf4 Nxf4 31. Bc4 Nf6 32. Be3 b5 33. Bxb5 N4d5 34. Nh6+ Kg7 35. Bg5 Bc5+ 36. Kh1 a3 37. bxa3 Rxa3 38. h3 Be3 39. Bxe3 Nxe3 40. Ng4 Nexg4 41. hxg4 Nxg4 42. Bd7 Ne5 43. Be6 Kf6 44. Bb3 Ra5 45. Kg1 h5 46. Kf2 Ng4+ 47. Ke2 Re5+ 48. Kd3 Re3+ 49. Kd4 Rg3 50. Bd5 Ne3 51. Be4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Panno, Oscar"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "A28"]
[EventDate "1978.11.14"]
[PlyCount "147"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 g6 5. Be2 Bg7 6. O-O O-O 7. d3 d6 8. a3 Ng4 9. Ne1 f5 10. g3 a6 11. Bd2 Rb8 12. Ng2 Kh8 13. f4 b5 14. Bf3 Bd7 15. b3 Re8 16. Qc2 Nf6 17. Rad1 e4 18. dxe4 fxe4 19. Be2 b4 20. Nd5 bxa3 21. Qa2 Nxd5 22. cxd5 Nb4 23. Bxb4 Rxb4 24. Qxa3 Qb8 25. Bc4 Qb6 26. Qxa6 Qxa6 27. Bxa6 Rxb3 28. Rb1 Reb8 29. Rxb3 Rxb3 30. Rc1 Bc3 31. Bc4 Ra3 32. Rc2 Bb4 33. Be2 Bc5 34. g4 Ba4 35. Rc1 Ra2 36. Kf1 Rd2 37. h4 Bb3 38. h5 Bxd5 39. h6 Kg8 40. Bc4 Bb6 41. Bxd5+ Rxd5 42. Rc4 Rd1+ 43. Ke2 Rg1 44. Kf2 d5 45. Kxg1 dxc4 46. Kf2 Kf7 47. g5 Ke6 48. Ke2 c3 49. Kd1 Kf5 50. Nh4+ Kg4 51. Nxg6 Bxe3 52. Ne5+ Kh5 53. g6 Kxh6 54. Ng4+ Kxg6 55. Nxe3 h5 56. Ke2 h4 57. Kf2 c2 58. Nxc2 Kf5 59. Nd4+ Kxf4 60. Ne2+ Kf5 61. Nc3 Kf4 62. Ne2+ Ke5 63. Kg2 Kf5 64. Kh3 Kg5 65. Nd4 e3 66. Nf3+ Kf4 67. Ne1 e2 68. Kxh4 c5 69. Kh3 c4 70. Kg2 Ke3 71. Kg3 c3 72. Kg2 Kd2 73. Kf2 Kd1 74. Ng2 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Qi Jingxuan"]
[Black "Gheorghiu, Florin"]
[Result "0-1"]
[ECO "E90"]
[EventDate "1978.11.14"]
[PlyCount "78"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. h3 a6 8. Nf3 b5 9. cxb5 axb5 10. Nxb5 Na6 11. Nc3 Nb4 12. Be2 Qa5 13. O-O Ba6 14. Nd2 Bxe2 15. Qxe2 Rfb8 16. Nc4 Qa6 17. Bg5 Nc2 18. Rac1 Nd4 19. Qd3 Rb7 20. b3 Ne8 21. Rfd1 h6 22. Be3 Nc7 23. Rd2 Rb4 24. Ne2 Ncb5 25. Ng3 Na3 26. Bxd4 Bxd4 27. Nxa3 Qxd3 28. Rxd3 Rxa3 29. Rc2 Be5 30. Re3 c4 31. Nf1 cxb3 32. axb3 Bf4 33. Ree2 Raxb3 34. g3 Be5 35. Kg2 Kg7 36. Rc7 Bf6 37. Nh2 h5 38. Nf3 Rc3 39. Rxc3 Bxc3 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Quinteros, Miguel Angel"]
[Black "Garcia Palermo, Carlos"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1978.11.14"]
[PlyCount "63"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O d5 5. d3 Nbd7 6. b3 e6 7. Bb2 Be7 8. c4 O-O 9. Nc3 c5 10. e3 Rc8 11. Qe2 dxc4 12. bxc4 Qc7 13. Ne1 a6 14. f4 Bxg2 15. Nxg2 Qc6 16. a4 Ne8 17. f5 Nc7 18. Nf4 Rce8 19. fxe6 Nxe6 20. Ncd5 Nxf4 21. gxf4 Bf6 22. e4 Bxb2 23. Qxb2 f5 24. Qg2 fxe4 25. dxe4 Kh8 26. Ra3 Rb8 27. Rh3 Qe6 28. f5 Qf7 29. Rf4 Rfe8 30. Rxh7+ Kxh7 31. Rh4+ Kg8 32. Qh3 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.27"]
[Round "10"]
[White "Smyslov, Vassily"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1978.11.14"]
[PlyCount "46"]

1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O d6 8. d4 cxd4 9. Nxd4 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Nc3 Qa5 13. Rad1 Rfc8 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ Kg7 17. Nh5+ Kh6 18. Rxd2 Kxh5 19. Rfd1 Bxg2 20. Kxg2 Kg5 21. f4+ Kf6 22. Kf3 a6 23. Rd5 b5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Andersson, Ulf"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1978.11.14"]
[PlyCount "33"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. d3 e6 6. Nf3 d5 7. d4 dxc4 8. Qa4 Nd5 9. Qxc4 Nb6 10. Qd3 Nc6 11. Bg5 f6 12. Be3 Nd5 13. Rc1 Ncb4 14. Qd2 Nxe3 15. Qxe3 Nd5 16. Qd3 c6 17. O-O 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Dzindzichashvili, Roman"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1978.11.14"]
[PlyCount "80"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 g6 7. Rb1 Qc7 8. Qa4+ Nd7 9. Nf3 Bg7 10. O-O O-O 11. d4 Nb6 12. Qa5 cxd4 13. cxd4 Be6 14. Ba3 Qd7 15. Bc5 Nd5 16. Qd2 b6 17. Ba3 Rac8 18. Rbc1 Qa4 19. Qb2 Bh6 20. Rxc8 Rxc8 21. e4 Nc3 22. d5 Bg4 23. Ne5 Bc1 24. Qb3 Qxb3 25. axb3 Bxa3 26. Nxg4 Ne2+ 27. Kh1 Nd4 28. Ne5 Nxb3 29. Nc6 a5 30. e5 Rc7 31. Rd1 a4 32. Bf1 Bb2 33. Bb5 a3 34. d6 exd6 35. exd6 Rxc6 36. Bxc6 a2 37. d7 Bf6 38. d8=Q+ Bxd8 39. Rxd8+ Kg7 40. Ra8 Na5 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Garcia Palermo, Carlos"]
[Black "Keene, Raymond Dennis"]
[Result "1-0"]
[ECO "D40"]
[EventDate "1978.11.14"]
[PlyCount "143"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. e3 Be7 6. Nc3 O-O 7. Bd3 d5 8. O-O Nc6 9. dxc5 bxc5 10. Qc2 Qc7 11. b3 Ne5 12. Nxe5 Qxe5 13. f4 Qc7 14. e4 dxe4 15. Nxe4 Ng4 16. h3 Nh6 17. Ng3 f5 18. Bb2 Bf6 19. Rae1 Bd7 20. Nh5 Bxb2 21. Qxb2 Be8 22. Ng3 Rd8 23. Rf3 Bf7 24. b4 Rd4 25. Re5 Qd7 26. Qc3 cxb4 27. axb4 Rd8 28. Bf1 Kh8 29. c5 Ng8 30. c6 Qc7 31. b5 Nf6 32. Qc5 R4d5 33. Rxd5 Nxd5 34. Ra3 Ra8 35. Ne2 Nb6 36. Qe5 Rc8 37. Qxc7 Rxc7 38. Nd4 Kg8 39. g3 Kf8 40. Re3 Re7 41. Bd3 g6 42. Bc2 Kg7 43. Nf3 Kf6 44. Kf2 h6 45. h4 Be8 46. Ra3 Rc7 47. Bd3 Nd5 48. Bc4 Nb6 49. Ba2 Nc8 50. Bb1 Nd6 51. Bd3 Nf7 52. Bc4 Nd6 53. Ne5 Ne4+ 54. Kf3 g5 55. Bd3 Nd6 56. Ke3 gxh4 57. gxh4 Rg7 58. Kd4 Nc8 59. Kc5 Rg1 60. Bc4 Rc1 61. Ra2 Rh1 62. Rg2 Rxh4 63. Rg8 Ke7 64. Rg7+ Kf6 65. Rg8 Ke7 66. Rg7+ Kf6 67. Rc7 Ne7 68. Rxe7 Kxe7 69. c7 Bd7 70. Ng6+ Kf6 71. Nxh4 e5 72. Kd6 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Gheorghiu, Florin"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1978.11.14"]
[PlyCount "46"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 Nd7 11. Bb2 Be4 12. Rad1 c6 13. Nd2 Bxg2 14. Kxg2 d5 15. e4 Qc8 16. Rfe1 Qb7 17. Qf3 Nf6 18. Rc1 Bb4 19. Bc3 Bxc3 20. Rxc3 dxe4 21. Nxe4 Nxe4 22. Qxe4 Rad8 23. Rd3 Rd7 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Szmetan, Jorge"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B96"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bxf6 gxf6 10. e5 Bb7 11. Qh5 dxe5 12. Nxe6 Qb6 13. Nxf8 Qe3+ 14. Qe2 Qxf4 15. g3 Qf3 16. Qxf3 Bxf3 17. Rg1 Kxf8 18. Bg2 Bxg2 19. Rxg2 Kg7 20. O-O-O Nc6 21. Rf2 Nd4 22. Nd5 Rad8 23. Nxf6 Ne2+ 24. Rxe2 Rxd1+ 25. Kxd1 Kxf6 26. Re4 Rd8+ 27. Ke2 Rc8 28. c3 h5 29. Kd3 Rd8+ 30. Ke2 Kf5 31. Rh4 Kg5 32. a4 Rd5 33. axb5 Rxb5 34. b4 a5 35. Rc4 axb4 36. cxb4 f5 37. Rc5 Rxb4 38. Rxe5 h4 39. gxh4+ Rxh4 40. Kf3 Rxh2 41. Ra5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Torre, Eugenio"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "A28"]
[EventDate "1978.11.14"]
[PlyCount "60"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. d3 Re8 7. Bd2 Bxc3 8. Bxc3 d5 9. cxd5 Nxd5 10. Be2 Qd6 11. O-O Ncb4 12. Qb1 Bf5 13. Rd1 Rad8 14. Be1 Nb6 15. a3 N4d5 16. b4 h6 17. Qa2 Be6 18. Qc2 Bd7 19. Rdc1 Ba4 20. Qc5 c6 21. Qa5 Bb5 22. Rc5 Na4 23. Rxb5 cxb5 24. d4 a6 25. dxe5 Qb8 26. Nd4 Qxe5 27. Bf3 Nc7 28. Bxb7 Rxd4 29. Rc1 Rd7 30. Bc6 Qb2 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.28"]
[Round "11"]
[White "Vaganian, Rafael"]
[Black "Qi Jingxuan"]
[Result "0-1"]
[ECO "E76"]
[EventDate "1978.11.14"]
[PlyCount "132"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f4 O-O 7. Nf3 a6 8. Bd3 e6 9. dxe6 Bxe6 10. f5 Bd7 11. O-O b5 12. fxg6 hxg6 13. Bg5 Be6 14. cxb5 c4 15. Bc2 axb5 16. Nd4 b4 17. Nce2 Bg4 18. Kh1 Nbd7 19. Qd2 Qb6 20. Ng3 c3 21. bxc3 bxc3 22. Qxc3 Rac8 23. Qd2 Nh7 24. Be3 Bxd4 25. Bxd4 Rxc2 26. Qxc2 Qxd4 27. a4 Nc5 28. a5 Be6 29. Rfd1 Qe5 30. Ra3 Ra8 31. Qd2 Ra6 32. Qb4 Nf6 33. Re1 Kg7 34. Rf3 Ncd7 35. Ra3 Qc5 36. Rb1 Ng4 37. Qb2+ Nde5 38. h3 Ne3 39. Rc3 N3c4 40. Qc1 Qxa5 41. Qg5 Nd7 42. Nh5+ Kh7 43. Qxa5 Rxa5 44. Nf4 Ndb6 45. Rb4 Rc5 46. e5 Rxe5 47. Nxe6 fxe6 48. Rcxc4 Nxc4 49. Rxc4 Kg7 50. Kg1 Re2 51. Rd4 d5 52. Kh2 Re3 53. Kg1 Kf6 54. Kf2 Rc3 55. Rd2 Ke5 56. Ra2 d4 57. Ra5+ Kf4 58. Ra6 Rc2+ 59. Kf1 Kf5 60. Kg1 Rb2 61. h4 e5 62. Rd6 Rd2 63. Kh2 e4 64. Kg3 d3 65. Rd5+ Ke6 66. Rg5 e3 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Browne, Walter Shawn"]
[Black "Torre, Eugenio"]
[Result "1-0"]
[ECO "B69"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. f5 O-O-O 14. fxe6 fxe6 15. a4 Na7 16. Nd4 b4 17. Na2 d5 18. exd5 e5 19. Qe2 Kb7 20. Qe4 Kb8 21. Nf5 Bc5 22. b3 Nc8 23. Be2 h5 24. Rhf1 Nd6 25. Nxd6 Qxd6 26. Qc4 Ka7 27. Rxf6 Qxf6 28. Qxc5+ Qb6 29. Qxb4 Rb8 30. Qxb6+ Rxb6 31. Nc3 h4 32. Re1 Bf5 33. Kb2 h3 34. gxh3 Rxh3 35. Rf1 Bg6 36. Rf2 e4 37. Bg4 Re3 38. Ne2 Rd6 39. Be6 Rf3 40. Rg2 Bf5 41. Rg7+ 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Garcia Palermo, Carlos"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "A30"]
[EventDate "1978.11.14"]
[PlyCount "78"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 O-O 10. b3 Nbd7 11. Bb2 a6 12. Qe3 Qc7 13. Nd4 Bxg2 14. Kxg2 Ne5 15. f4 Qb7+ 16. Nf3 Neg4 17. Qd2 Ne4 18. Nxe4 Qxe4 19. Bd4 b5 20. Qd3 Qb7 21. Rac1 e5 22. fxe5 dxe5 23. Qf5 exd4 24. Qxg4 Bf6 25. c5 Qd5 26. e4 Qc6 27. Nxd4 Bxd4 28. Rxd4 f5 29. Qf3 fxe4 30. Qxe4 Qh6 31. Re1 Kh8 32. Rd6 Qh5 33. Qd5 Qg4 34. h3 Qb4 35. Re2 Qc3 36. c6 h6 37. Qd4 Qf3+ 38. Kg1 Qf1+ 39. Kh2 Qxe2+ 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Keene, Raymond Dennis"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[ECO "D99"]
[EventDate "1978.11.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 c6 11. Be2 Na6 12. O-O Qd6 13. a3 Nc7 14. h3 Be6 15. Qc2 Rad8 16. Ng5 Bc4 17. e5 Qd7 18. Bg4 e6 19. Rfe1 Ncd5 20. Nge4 Nxe3 21. fxe3 Qe7 22. b3 Bd5 23. Nf6+ Bxf6 24. exf6 Qxa3 25. Rb1 e5 26. dxe5 Rfe8 27. Nxd5 Nxd5 28. Rbd1 Rxe5 29. e4 Qb4 30. Qf2 Rxe4 31. Rxe4 Qxe4 32. Qxa7 Re8 33. Qxb7 Nxf6 34. Bf3 Qe3+ 35. Kh1 c5 36. Bd5 Re7 37. Qb8+ Kg7 38. Bf3 h5 39. Rf1 Qd3 40. Rd1 Qc3 41. Rd8 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Najdorf, Miguel"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1978.11.14"]
[PlyCount "82"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 b4 8. a5 Be7 9. Nbd2 f5 10. Nc4 Bf6 11. Be2 O-O 12. O-O Ra7 13. Rb1 Re8 14. Qd2 Rb7 15. c3 Rb5 16. cxb4 Rxb4 17. b3 Qe7 18. Bd3 g6 19. Ne1 Nd7 20. Nc2 Rb8 21. f4 Bg7 22. b4 Bb7 23. bxc5 Nxc5 24. Nb4 Rbc8 25. Rfc1 Rc7 26. Rc2 h5 27. h3 Bf6 28. Kh2 h4 29. Qe2 Bg7 30. Rbc1 Bf8 31. Qd1 Nxd3 32. Qxd3 Rc5 33. Kg1 Qe4 34. Qxe4 Rxe4 35. Kf2 Bxd5 36. Nxd5 Rxd5 37. Nb6 Rxa5 38. Rc8 Kg7 39. Ra8 Ra2+ 40. Kf1 Rxe3 41. Nd7 Be7 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Panno, Oscar"]
[Black "Dzindzichashvili, Roman"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1978.11.14"]
[PlyCount "79"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. Bg2 e5 6. O-O e4 7. Ne1 O-O 8. c4 Re8 9. d3 e3 10. f3 d5 11. Nc2 c5 12. cxd5 Nxd5 13. Bxg7 Kxg7 14. d4 Nb4 15. Nxb4 cxb4 16. a3 Be6 17. f4 Nc6 18. d5 Qf6 19. Ra2 Rad8 20. f5 Bxd5 21. Bxd5 Qe5 22. fxg6 Rxd5 23. Qe1 hxg6 24. axb4 Red8 25. Qc3 Nd4 26. Qb2 Rc8 27. Na3 b5 28. Rf4 g5 29. Rf1 f5 30. Qb1 Rd6 31. Qa1 Kg6 32. Qb1 Rdc6 33. Qa1 Rc3 34. Rd1 Nxb3 35. Qb1 Nd2 36. Qa1 f4 37. Nb1 Nxb1 38. Qxb1+ Kf6 39. Ra6+ R8c6 40. Rxa7 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Qi Jingxuan"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[ECO "B81"]
[EventDate "1978.11.14"]
[PlyCount "68"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2 Qb6 10. Nb3 a6 11. O-O-O Bd7 12. h4 Be7 13. Be2 Qc7 14. f4 O-O-O 15. Kb1 Kb8 16. Bf3 Bc8 17. Qe2 Ng8 18. Bxe7 Ngxe7 19. h5 g6 20. a3 gxh5 21. Rxh5 Rxh5 22. Bxh5 f5 23. Qd2 fxe4 24. Nxe4 e5 25. Ng5 Nf5 26. Bg4 a5 27. Ne4 a4 28. Nc1 d5 29. Nf6 exf4 30. Bxf5 Bxf5 31. Rf1 Nd4 32. Nd3 f3 33. Qc3 Qb6 34. Nb4 Qxf6 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.11.29"]
[Round "12"]
[White "Quinteros, Miguel Angel"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "B54"]
[EventDate "1978.11.14"]
[PlyCount "108"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. f4 O-O 9. Be3 Nc6 10. O-O Bd7 11. Kh1 Nxd4 12. Bxd4 Bc6 13. Qd3 b5 14. e5 dxe5 15. fxe5 bxc4 16. Qxc4 Bb5 17. Nxb5 axb5 18. Qd3 Ne8 19. a3 Nc7 20. Bf3 Rb8 21. Rfd1 Nd5 22. Ba7 Rb7 23. Bg1 Qb8 24. Bxd5 Rd7 25. Qf3 exd5 26. Rxd5 Rxd5 27. Qxd5 Rd8 28. Qe4 Qc8 29. Re1 h6 30. h3 Rd2 31. Bd4 Qc4 32. Qa8+ Kh7 33. Bc3 Re2 34. Rxe2 Qxe2 35. Kh2 Bg5 36. Qf3 Qc4 37. g3 Be7 38. h4 Bc5 39. Kh3 Qe6+ 40. Kg2 Qc4 41. h5 Kg8 42. Qf1 Qe4+ 43. Qf3 Qc4 44. Kh3 Qe6+ 45. g4 Qc4 46. Kg3 Be7 47. Kg2 Bc5 48. Kh3 Be7 49. Kh2 Bc5 50. Kg3 Be7 51. Kf2 Bh4+ 52. Ke3 Bg5+ 53. Kf2 Bh4+ 54. Ke3 Bg5+ 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Andersson, Ulf"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "A49"]
[EventDate "1978.11.14"]
[PlyCount "19"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 Bd7 6. Nc3 c5 7. Bg2 cxd4 8. Nxd4 Nc6 9. O-O O-O 10. Nd5 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Dzindzichashvili, Roman"]
[Black "Qi Jingxuan"]
[Result "1-0"]
[ECO "A10"]
[EventDate "1978.11.14"]
[PlyCount "1"]

1. c4 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Gheorghiu, Florin"]
[Black "Garcia Palermo, Carlos"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1978.11.14"]
[PlyCount "120"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Be7 8. Bg2 O-O 9. O-O c5 10. Bf4 Nbd7 11. Ne5 a6 12. Nxd7 Qxd7 13. Na4 Qe6 14. Bc7 Nd7 15. Nxb6 Nxb6 16. Qb3 Bd8 17. Bxd8 Rfxd8 18. dxc5 Nc4 19. Qxb7 Rab8 20. Qc7 Rdc8 21. Qf4 Rxb2 22. Rad1 Rxc5 23. Bxd5 Rxd5 24. Qxc4 Rdd2 25. Rxd2 Rxd2 26. Rc1 h6 27. Qc8+ Qxc8 28. Rxc8+ Kh7 29. e3 Ra2 30. Rc3 g5 31. g4 a5 32. Kg2 a4 33. e4 Kg6 34. e5 h5 35. h3 hxg4 36. hxg4 Kg7 37. Rf3 Re2 38. Rf5 Kg6 39. Rf6+ Kg7 40. Ra6 Re4 41. Kf3 Rf4+ 42. Kg3 Re4 43. Ra5 Rc4 44. f3 Kf8 45. Ra8+ Ke7 46. Rg8 f6 47. Rg6 fxe5 48. Rxg5 Kf6 49. Rf5+ Ke6 50. Rf8 Rc3 51. g5 e4 52. Kg4 Rxf3 53. Re8+ Kf7 54. Rxe4 Rxa3 55. Rb4 Rb3 56. Rxa4 Rb6 57. Kh5 Kg8 58. Ra8+ Kg7 59. Ra7+ Kg8 60. Rd7 Ra6 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Smyslov, Vassily"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1978.11.14"]
[PlyCount "106"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. dxc5 Qa5+ 5. Nbd2 Bg7 6. a3 Qxc5 7. b4 Qc7 8. Bb2 O-O 9. Be2 b6 10. c4 Bb7 11. O-O d6 12. Rc1 Nbd7 13. Qb3 Rac8 14. Nd4 a6 15. Rfd1 Rfd8 16. h3 Qb8 17. Bf1 Qa8 18. Ne2 Rc7 19. Nc3 Rdc8 20. Qa2 d5 21. cxd5 Nxd5 22. Nxd5 Bxd5 23. Qa1 Bxb2 24. Qxb2 b5 25. Rxc7 Rxc7 26. Rc1 Qc8 27. Rxc7 Qxc7 28. Qd4 Nf6 29. e4 e5 30. Qe3 Ba2 31. Nf3 Bb1 32. Qg5 Nd7 33. Qe7 Bxe4 34. Nxe5 Qxe5 35. Qxd7 Bf5 36. Qd1 Qc3 37. Kh2 h5 38. Qf3 Qxf3 39. gxf3 g5 40. Bg2 Bc8 41. f4 f6 42. fxg5 fxg5 43. f4 gxf4 44. h4 Kg7 45. Bf3 Bg4 46. Bb7 Kf6 47. Bxa6 Bd7 48. Bb7 Kf5 49. Bf3 Be8 50. Kg2 Ke5 51. Be2 Kd4 52. Kf3 Ke5 53. Kg2 Kd4 1/2-1/2

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Szmetan, Jorge"]
[Black "Keene, Raymond Dennis"]
[Result "1-0"]
[ECO "A08"]
[EventDate "1978.11.14"]
[PlyCount "80"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nge7 6. Bg2 g6 7. O-O Bg7 8. Nh4 O-O 9. f4 b6 10. Kh1 a5 11. e5 Ba6 12. Ndf3 Qd7 13. c3 d4 14. c4 Nf5 15. Qe2 Rad8 16. b3 Bb7 17. Bd2 Ra8 18. a3 Ra7 19. Rab1 Rfa8 20. g4 Nxh4 21. Nxh4 Re8 22. Be4 Nd8 23. Nf3 Nc6 24. Qg2 a4 25. bxa4 Qc7 26. a5 Nxa5 27. Bxa5 Rxa5 28. Ng5 Bxe4 29. Nxe4 Rxa3 30. Nd6 Rea8 31. Nb5 Qd8 32. Nxa3 Rxa3 33. Ra1 Rxa1 34. Rxa1 Qh4 35. Qf3 g5 36. Kg2 h5 37. Ra8+ Bf8 38. gxh5 gxf4 39. h3 Qe1 40. Qg4+ Kh7 1-0

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Torre, Eugenio"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B85"]
[EventDate "1978.11.14"]
[PlyCount "100"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 a6 10. a4 Bd7 11. Nb3 b6 12. Kh1 Bc8 13. Bf3 Qc7 14. e5 dxe5 15. fxe5 Nd7 16. Bf4 Bb7 17. Qe2 Nc5 18. Bxc6 Qxc6 19. Nd4 Qc7 20. Qg4 Rad8 21. Nf3 Kh8 22. Rae1 Bc6 23. Bg3 Qb7 24. Re2 b5 25. axb5 Bxb5 26. Nxb5 Qxb5 27. c4 Qb3 28. Bh4 Bxh4 29. Qxh4 h6 30. h3 Kg8 31. Kh2 a5 32. Rc1 Rd7 33. Rc3 Qb6 34. Ne1 Qd8 35. Qf4 Rd4 36. Qc1 Qc7 37. Nf3 Rd7 38. Ne1 f5 39. Rg3 Kh7 40. Rf3 Rfd8 41. Qc2 Rd4 42. Rfe3 Ne4 43. Rxe4 fxe4 44. Rxe4 Rd2 45. Qc3 Qb7 46. Re3 Rxb2 47. Qxa5 Rd1 48. Rg3 Rbb1 49. Re3 Qf7 50. Rf3 Qh5 0-1

[Event "1st Clarin it"]
[Site "Buenos Aires ARG"]
[Date "1978.12.01"]
[Round "13"]
[White "Vaganian, Rafael"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1978.11.14"]
[PlyCount "91"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O c6 7. Bf4 Nbd7 8. Qd2 Qc7 9. e5 Ne8 10. exd6 exd6 11. a4 Ndf6 12. h3 Be6 13. a5 Qd7 14. Ng5 Nc7 15. Nce4 Nfe8 16. c3 f5 17. Ng3 Kh8 18. Rfe1 Bg8 19. Nf3 Nf6 20. Bd3 Rae8 21. c4 Rxe1+ 22. Rxe1 Ne6 23. Bh6 a6 24. b3 Ne8 25. Ne2 Bxh6 26. Qxh6 Qg7 27. Qd2 Nf6 28. Nf4 Re8 29. Nxe6 Rxe6 30. Qf4 Rxe1+ 31. Nxe1 Qe7 32. Nc2 c5 33. dxc5 dxc5 34. Ne3 Ne8 35. g4 fxg4 36. hxg4 Nd6 37. g5 Nf7 38. Qf6+ Qxf6 39. gxf6 Nd6 40. Ng4 Be6 41. Nh6 Bf5 42. Bxf5 Nxf5 43. Nxf5 gxf5 44. f4 Kg8 45. Kg2 Kf7 46. Kg3 1/2-1/2
