[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Barczay, Laszlo"]
[Black "Boehm, Hans"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2445"]
[ECO "B04"]
[EventDate "1977.01.14"]
[PlyCount "90"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Ng5 c6 6. h4 dxe5 7. dxe5 Qc7 8. Qe2 h6 9. Nh3 Bg7 10. f4 Be6 11. Na3 Nd7 12. Bd2 O-O-O 13. O-O-O N5b6 14. g3 Rhe8 15. Bg2 f6 16. Rhe1 h5 17. exf6 exf6 18. f5 Bf7 19. Qf2 gxf5 20. Rxe8 Rxe8 21. Nf4 Bf8 22. Bc3 Bc5 23. Bd4 Bxa3 24. bxa3 Nc4 25. Bc3 Re3 26. Rd3 Rxd3 27. cxd3 Nxa3 28. Bh3 Nb5 29. Bb2 Kb8 30. Bxf5 Ne5 31. Qc5 Qd6 32. Ba3 Kc7 33. Qxd6+ Nxd6 34. Be6 Nxd3+ 35. Kd2 Nxf4 36. Bxd6+ Kxd6 37. Bxf7 Ke7 38. Bb3 Ne6 39. Bd1 Ng7 40. Ke3 f5 41. Bf3 Ke6 42. a4 a5 43. Kd4 Kd6 44. Kc4 Ke5 45. Kc5 b5 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Geller, Efim"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2590"]
[ECO "B08"]
[EventDate "1977.01.14"]
[PlyCount "37"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bd7 11. Ne1 Ng4 12. Bxg4 Bxg4 13. f3 Bd7 14. f4 Bg4 15. Nf3 f5 16. Rde1 Bxf3 17. Rxf3 Qd7 18. fxe5 dxe5 19. Bh6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Kavalek, Lubomir"]
[Black "Kurajica, Bojan"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2530"]
[ECO "D58"]
[EventDate "1977.01.14"]
[PlyCount "88"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Qb3 c6 9. Bd3 Nbd7 10. Rd1 Bb7 11. O-O Nh5 12. Bxe7 Qxe7 13. Rfe1 Nhf6 14. e4 dxe4 15. Nxe4 Rfd8 16. Ng3 Nf8 17. c5 bxc5 18. dxc5 Qc7 19. Nd2 Rd5 20. Nde4 N6d7 21. Qc2 f5 22. Nc3 Rxc5 23. Nge2 Ne5 24. b4 Nxd3 25. Rxd3 Rc4 26. Qb3 Rg4 27. g3 c5 28. bxc5 Qc6 29. f3 Qxc5+ 30. Kg2 Rb4 31. Qd1 Rc4 32. Nb1 Kh7 33. Na3 Rb4 34. Nd4 Rxd4 35. Rxd4 Qxa3 36. Rd2 Rc8 37. Qe2 Rc3 38. Qb5 Bxf3+ 39. Kf2 Bc6 40. Qe5 Ng6 41. Qxe6 Rf3+ 42. Ke2 Bb5+ 43. Kd1 Ba4+ 44. Ke2 f4 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Miles, Anthony John"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2430"]
[ECO "E13"]
[EventDate "1977.01.14"]
[PlyCount "63"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. Nc3 h6 6. Bh4 Bb4 7. e3 c5 8. Bd3 Bxc3+ 9. bxc3 d6 10. O-O Nbd7 11. Nd2 Qc7 12. Qc2 g5 13. Bg3 h5 14. h4 gxh4 15. Bxh4 O-O-O 16. f3 Rdg8 17. a4 Rg7 18. Ne4 Nh7 19. a5 f5 20. axb6 axb6 21. Nd2 Rhg8 22. Rf2 Ndf6 23. Ra7 Kb8 24. Qa4 Ng5 25. Bxg5 Rxg5 26. Bf1 h4 27. Nb1 h3 28. Ra2 Qh7 29. Ra8+ Kc7 30. Ra7 Kb8 31. Ra8+ Kc7 32. Ra7 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Sigurjonsson, Gudmundur"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo ""]
[ECO "B42"]
[EventDate "1977.01.14"]
[PlyCount "35"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Bb6 7. Nc3 Nc6 8. Qe2 Nge7 9. Be3 O-O 10. O-O-O d6 11. f4 Bd7 12. Rhf1 Nb4 13. a3 Nxd3+ 14. Rxd3 Bc7 15. Bd2 Qe8 16. g4 f6 17. h4 b5 18. Rg3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.14"]
[Round "1"]
[White "Sosonko, Gennadi"]
[Black "Nikolac, Juraj"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2475"]
[ECO "D99"]
[EventDate "1977.01.14"]
[PlyCount "57"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nfd7 8. Be3 Nb6 9. Qb3 Nc6 10. Rd1 Bg4 11. d5 Ne5 12. Be2 Nxf3+ 13. gxf3 Bh5 14. Rg1 Qc8 15. Rg3 Kh8 16. Nb5 f5 17. Bd4 f4 18. Bxg7+ Kxg7 19. Rg5 c6 20. dxc6 bxc6 21. Nd4 Kh6 22. Re5 Rb8 23. Qa3 c5 24. Rxc5 Qh3 25. Rc7 Nc8 26. Nc6 Rb6 27. Nxe7 Nxe7 28. Qxe7 Rff6 29. Rd5 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Barczay, Laszlo"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2555"]
[ECO "B72"]
[EventDate "1977.01.14"]
[PlyCount "113"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 O-O 9. Rd1 Rb8 10. O-O d5 11. exd5 Nxd5 12. Nxd5 Nxd4 13. Bc4 Nc6 14. Bf4 Ra8 15. Rfe1 Bg4 16. f3 Be6 17. Qf2 Qa5 18. Bd2 Qd8 19. Bc3 Bxd5 20. Bxd5 Qb6 21. Bxg7 Kxg7 22. Qxb6 axb6 23. a3 Rac8 24. Bxc6 Rxc6 25. c3 Rc7 26. Kf2 f5 27. Re5 Rf6 28. Red5 Rfc6 29. Rd7 Kf6 30. Rxc7 Rxc7 31. Ke3 g5 32. Rd8 Ke5 33. Rd4 Ke6 34. a4 Rd7 35. g3 Rd5 36. f4 gxf4+ 37. gxf4 Rc5 38. Kd3 Rc6 39. Rd8 Kf6 40. Rd7 e5 41. Rxh7 Kg6 42. Rxb7 exf4 43. Ke2 Kg5 44. Kf3 Rh6 45. h4+ Rxh4 46. Rxb6 Rh3+ 47. Kg2 Rd3 48. a5 f3+ 49. Kg3 f4+ 50. Kf2 Kg4 51. Rg6+ Kf5 52. Rb6 Kg4 53. Ke1 Re3+ 54. Kf1 Rd3 55. Re6 Rd1+ 56. Re1 Rd2 57. Re8 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Boehm, Hans"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo ""]
[ECO "A45"]
[EventDate "1977.01.14"]
[PlyCount "28"]

1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Nd2 d6 5. e3 Nbd7 6. Bd3 e5 7. Ne2 O-O 8. O-O Qe7 9. Qc2 Re8 10. f4 exd4 11. exd4 h6 12. Bh4 Qf8 13. Rf3 b6 14. Ng3 Bb7 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Kurajica, Bojan"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2520"]
[ECO "B23"]
[EventDate "1977.01.14"]
[PlyCount "23"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 Bd7 6. O-O e6 7. e5 dxe5 8. fxe5 Nd5 9. Ne4 Be7 10. d3 O-O 11. Bxc6 Bxc6 12. a3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Ligterink, Gert"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2590"]
[ECO "B97"]
[EventDate "1977.01.14"]
[PlyCount "50"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3 10. Bxf6 gxf6 11. Be2 Nc6 12. O-O Bd7 13. Kh1 Rc8 14. f5 Ne5 15. fxe6 fxe6 16. Bh5+ Kd8 17. Ne2 Kc7 18. Nf4 Kb8 19. Qf2 Bh6 20. Nxe6 Bxe6 21. Qxf6 Bc4 22. Rfe1 Ng6 23. e5 dxe5 24. Rab1 Rhf8 25. Qb6 Rc6 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Nikolac, Juraj"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2545"]
[ECO "E92"]
[EventDate "1977.01.14"]
[PlyCount "82"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. Be3 Nd3+ 16. Ke2 Nf4+ 17. Bxf4 exf4 18. Kf3 Be6 19. Nc4 Bxd5 20. exd5 Red8 21. Rad1 Rac8 22. b3 b5 23. Na5 Rc3+ 24. Kxf4 Bf8 25. Nc6 Rd6 26. f3 Rf6+ 27. Kg4 Bd6 28. g3 Rfxf3 29. Nd4 Rf4+ 30. Kh3 g5 31. Ne2 g4+ 32. Kg2 Rc2 33. gxf4 Rxe2+ 34. Kg3 h5 35. Rhe1 Rxa2 36. Re8+ Kg7 37. Rd8 Bc5 38. d6 Bf2+ 39. Kg2 Bh4+ 40. Kg1 Bxd8 41. Rd5 Kf6 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.15"]
[Round "2"]
[White "Timman, Jan"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2530"]
[ECO "E31"]
[EventDate "1977.01.14"]
[PlyCount "44"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3 Qa5 10. Qc2 Nbd7 11. Rb1 a6 12. a4 g5 13. Bg3 Nb6 14. Bd3 Nxa4 15. Ne2 b5 16. O-O Bd7 17. f4 Ng4 18. Qd2 gxf4 19. exf4 e4 20. Bxe4 f5 21. Bd3 O-O 22. Bh4 Rae8 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Geller, Efim"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2470"]
[ECO "B84"]
[EventDate "1977.01.14"]
[PlyCount "45"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Nbd7 8. a4 b6 9. f4 Bb7 10. Bf3 Rc8 11. Qe1 Qc7 12. Kh1 h5 13. Be3 Be7 14. Rd1 Ng4 15. Bg1 g5 16. fxg5 Nde5 17. h4 Ba8 18. Nce2 Ng6 19. b3 Bf8 20. c4 Bg7 21. g3 Qb7 22. Nf4 N6e5 23. Bg2 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Kavalek, Lubomir"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2590"]
[ECO "D35"]
[EventDate "1977.01.14"]
[PlyCount "28"]

1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bf4 Nf6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. Rfc1 Rfe8 14. Qc2 h6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Miles, Anthony John"]
[Black "Boehm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2445"]
[ECO "B07"]
[EventDate "1977.01.14"]
[PlyCount "213"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. h3 Bh5 5. Nc3 c6 6. Bd3 Bxf3 7. Qxf3 Nbd7 8. Qe2 e5 9. dxe5 dxe5 10. a4 Bb4 11. O-O O-O 12. Bc4 a5 13. Rd1 Qe7 14. Bg5 Bxc3 15. bxc3 Nc5 16. f3 Rfd8 17. Bb3 Rxd1+ 18. Rxd1 Rd8 19. Be3 Rxd1+ 20. Qxd1 h6 21. Kf2 Nfd7 22. Ke2 Ne6 23. Bxe6 Qxe6 24. Qd3 Kf8 25. Bb6 Ke8 26. Bxa5 Qa2 27. Bc7 Qxa4 28. f4 exf4 29. e5 Qb5 30. c4 Qc5 31. Bd6 Qg1 32. Qe4 Nf8 33. Bxf8 Kxf8 34. e6 fxe6 35. Qxf4+ Kg8 36. Qe4 Kf7 37. Qf4+ Kg8 38. Qg4 Kh8 39. Qg6 Qh2 40. Qxe6 Qxg2+ 41. Kd3 Qf3+ 42. Kd2 Kh7 43. Qd7 c5 44. Qe6 Qf4+ 45. Kd1 h5 46. c3 Qf6 47. Qe4+ Qg6 48. Qf3 b6 49. Kc1 Kh6 50. Kb2 Qe6 51. Qf4+ Kh7 52. Qf3 Kh6 53. Qf4+ g5 54. Qd2 h4 55. Qd3 Kg7 56. Qd2 Kg6 57. Qd3+ Kh6 58. Qf3 Kg7 59. Qd3 Kf6 60. Ka3 Qf5 61. Qd6+ Kf7 62. Qc7+ Kg6 63. Qc6+ Qf6 64. Qe4+ Kg7 65. Kb3 Qd6 66. Qf5 Kh6 67. Qe4 Qd1+ 68. Ka3 Qd7 69. Qe3 Qf7 70. Qe4 Qf6 71. Kb3 Qg6 72. Qe3 Qf5 73. Ka3 Qd7 74. Qf3 Qe6 75. Kb2 Kg6 76. Qd3+ Kf6 77. Ka3 Qc6 78. Kb3 Qc8 79. Kb2 g4 80. Qd6+ Qe6 81. Qf4+ Qf5 82. Qh6+ Kf7 83. hxg4 Qxg4 84. Kb3 Qe4 85. Qd6 Qe6 86. Qf4+ Qf6 87. Qe4 Kg7 88. Qg2+ Kh6 89. Qd2+ Kg6 90. Qg2+ Kh7 91. Qe4+ Kh6 92. Qe3+ Kg7 93. Qe4 Qf2 94. Qe6 Qg3 95. Qxb6 Qe3 96. Qc7+ Kg6 97. Qd6+ Kg5 98. Qd5+ Kf4 99. Qd6+ Kf3 100. Qh2 Qf2 101. Qh3+ Ke2 102. Qg4+ Kd2 103. Qg5+ Qe3 104. Qg2+ Qe2 105. Qg5+ Qe3 106. Qg2+ Qe2 107. Qg5+ 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Olafsson, Fridrik"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo "2530"]
[ECO "C24"]
[EventDate "1977.01.14"]
[PlyCount "33"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Nbd7 6. O-O Bd6 7. Nc3 dxe4 8. Ng5 O-O 9. Ngxe4 Nc5 10. Nxd6 Qxd6 11. f4 Nxb3 12. axb3 h6 13. fxe5 Qxe5 14. Bf4 Qc5+ 15. Kh1 Re8 16. Ra4 Ng4 17. Qd2 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Sigurjonsson, Gudmundur"]
[Black "Nikolac, Juraj"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2475"]
[ECO "C93"]
[EventDate "1977.01.14"]
[PlyCount "80"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5 15. b3 Qc7 16. Be3 Nb7 17. Qd2 a5 18. d5 c4 19. b4 axb4 20. cxb4 Ra3 21. Ne2 Rea8 22. Nc3 Nc5 23. bxc5 dxc5 24. d6 Bxd6 25. Bxh6 gxh6 26. Nd5 Nxd5 27. exd5 Kg7 28. Nh4 Qd8 29. Nf3 Qf6 30. Be4 Kh8 31. Re3 Qg7 32. Rxa3 Rxa3 33. Qc1 b4 34. Nd2 f5 35. Nxc4 Rc3 36. Qf1 Bf8 37. Bd3 e4 38. Be2 f4 39. Kh1 f3 40. gxf3 exf3 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.16"]
[Round "3"]
[White "Sosonko, Gennadi"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2430"]
[ECO "A63"]
[EventDate "1977.01.14"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. e4 Re8 12. Re1 c4 13. Qe2 Qc7 14. Bf4 Ng4 15. Bf1 Qc5 16. Nd2 Nde5 17. h3 Nd3 18. hxg4 Bxg4 19. Qe3 Bd4 20. Bxd3 Bxe3 21. Bxe3 Qb4 22. Nxc4 b5 23. Na2 Qb3 24. Nc1 Qb4 25. Bd2 Qc5 26. Nb3 Qc7 27. Ne3 Bd7 28. Nd4 Qb6 29. Ndc2 bxa4 30. Nc4 Qb8 31. Bf4 Bb5 32. Bxd6 Qd8 33. Ba3 Bxc4 34. Bxc4 Rc8 35. Bd3 h5 36. Ne3 h4 37. d6 hxg3 38. fxg3 Rb8 39. Nd5 Qg5 40. Kg2 Qd2+ 41. Be2 Kg7 42. Rad1 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Barczay, Laszlo"]
[Black "Sosonko, Gennadi"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2530"]
[ECO "B78"]
[EventDate "1977.01.14"]
[PlyCount "51"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. Bg5 Rc5 14. Kb1 b5 15. Rhe1 a5 16. f4 Nc4 17. Bxc4 bxc4 18. e5 Qb6 19. exf6 Rb8 20. Ndb5 exf6 21. a4 Bxb5 22. Nxb5 fxg5 23. fxg5 Bxb2 24. Qxd6 Rxb5 25. axb5 Qxb5 26. Qd7 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Boehm, Hans"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2530"]
[ECO "A36"]
[EventDate "1977.01.14"]
[PlyCount "78"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Nge2 d6 6. g3 e5 7. Bg2 Nge7 8. O-O O-O 9. Be3 f5 10. Qd2 Be6 11. Nd5 Qd7 12. Bh6 Rf7 13. Bxg7 Kxg7 14. exf5 Bxf5 15. f4 Raf8 16. Nec3 Nxd5 17. Nxd5 Bh3 18. Rae1 Nd4 19. Bxh3 Qxh3 20. Qg2 Qxg2+ 21. Kxg2 Nc6 22. a3 Rb8 23. b4 cxb4 24. axb4 b5 25. Rc1 bxc4 26. Rxc4 Ne7 27. Nxe7 Rxe7 28. fxe5 dxe5 29. Ra1 Rd8 30. Ra3 Rf7 31. h4 Rd5 32. Rc5 Rd4 33. Rxe5 Rxb4 34. Rea5 Rbb7 35. d4 Rb2+ 36. Kh3 Rd2 37. Rxa7 Rxd4 38. Rxf7+ Kxf7 39. Ra7+ Kg8 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Ligterink, Gert"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2545"]
[ECO "B82"]
[EventDate "1977.01.14"]
[PlyCount "47"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be3 b5 8. a3 Bb7 9. Bd3 Nbd7 10. Qf3 Rc8 11. O-O Be7 12. Rae1 Nc5 13. Bf2 O-O 14. Qh3 Qd7 15. Bh4 Rfe8 16. Bg5 Ba8 17. Kh1 Qa7 18. Nf3 Nfd7 19. Bxe7 Rxe7 20. f5 exf5 21. Qxf5 Rce8 22. b4 Nxd3 23. cxd3 Nf6 24. Qf4 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Miles, Anthony John"]
[Black "Geller, Efim"]
[Result "1-0"]
[WhiteElo "2555"]
[BlackElo "2590"]
[ECO "A14"]
[EventDate "1977.01.14"]
[PlyCount "129"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 d4 8. b4 a5 9. bxc5 Nc6 10. d3 e5 11. Nbd2 Bxc5 12. Qa4 Bd7 13. Rfb1 Qe7 14. Ng5 Bb4 15. Qd1 h6 16. Nge4 Nxe4 17. Bxe4 a4 18. a3 Bc5 19. Bc1 Ra7 20. Bd5 Na5 21. Ra2 Kh7 22. Ne4 b6 23. Bd2 Nb3 24. Bb4 f5 25. Bxc5 bxc5 26. Nd2 Nxd2 27. Rxd2 e4 28. Rdb2 exd3 29. exd3 f4 30. Rb7 Rxb7 31. Rxb7 fxg3 32. hxg3 Qf6 33. Be4+ Bf5 34. Qg4 Bxe4 35. Qxe4+ Qf5 36. Qxf5+ Rxf5 37. Kf1 h5 38. Ra7 Kh6 39. Rxa4 g5 40. Ra6+ Kg7 41. Rc6 h4 42. Kg2 hxg3 43. Kxg3 g4 44. Kxg4 Rxf2 45. Rxc5 Rd2 46. Rg5+ Kf6 47. Rf5+ Ke6 48. Rf3 Ke5 49. Rh3 Rd1 50. a4 Kd6 51. Kf4 Kc5 52. a5 Rf1+ 53. Rf3 Ra1 54. Rf2 Kb4 55. Ke4 Kc3 56. Rf5 Re1+ 57. Kd5 Re8 58. Rf3 Re3 59. Rf1 Re8 60. a6 Kxd3 61. a7 Ra8 62. Ra1 Kc3 63. c5 Kb2 64. Ra4 d3 65. Kc6 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Nikolac, Juraj"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo ""]
[ECO "A53"]
[EventDate "1977.01.14"]
[PlyCount "100"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. Bd3 O-O 7. Nf3 a5 8. h3 Nc5 9. Bc2 c6 10. Be3 cxd5 11. exd5 Nfd7 12. Nd2 Kh8 13. O-O f5 14. f3 Bg5 15. Bxg5 Qxg5 16. Qe2 Qd8 17. Kh2 g5 18. g4 Nf6 19. Rg1 f4 20. Rg2 b6 21. Kh1 Ra7 22. Rag1 Rg7 23. Rh2 Kg8 24. a3 Bd7 25. b4 axb4 26. axb4 Na6 27. Rb1 Nc7 28. Nde4 Nce8 29. Qd3 Bc8 30. Ra1 Bb7 31. Ba4 Nxe4 32. Nxe4 Nf6 33. Rha2 Nxe4 34. Qxe4 h5 35. Bc6 Bc8 36. Ra7 Qf6 37. Qc2 hxg4 38. hxg4 e4 39. Qxe4 Rg6 40. R1a2 Rh6+ 41. Rh2 Bxg4 42. Rxh6 Qxh6+ 43. Kg1 Bf5 44. Qe7 g4 45. Bd7 g3 46. Be6+ Bxe6 47. Qxe6+ Qxe6 48. dxe6 Rf6 49. Ra8+ Rf8 50. Ra7 Rf6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.18"]
[Round "4"]
[White "Timman, Jan"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2520"]
[ECO "B09"]
[EventDate "1977.01.14"]
[PlyCount "61"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 O-O 9. Be3 Qc7 10. O-O Nbd7 11. h3 a6 12. a4 b6 13. Qf2 Bb7 14. f5 e6 15. Qh4 Rae8 16. Bh6 Qc5+ 17. Kh1 Qb4 18. Ra3 exf5 19. Na2 Qc5 20. Rc3 Qa5 21. Bxg7 Kxg7 22. exf5 Be4 23. fxg6 hxg6 24. Rc7 Bxd3 25. cxd3 Rc8 26. Rxc8 Rxc8 27. Nc3 Qf5 28. Ne4 Nxe4 29. dxe4 Qf6 30. Qg4 Rc7 31. Rd1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Geller, Efim"]
[Black "Boehm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2445"]
[ECO "B08"]
[EventDate "1977.01.14"]
[PlyCount "48"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. e5 Ne8 8. Re1 c5 9. dxc5 Nxc5 10. Bg5 h6 11. Be3 Ne6 12. Qd2 dxe5 13. Bxh6 Qxd2 14. Bxd2 N8c7 15. Bd3 Nc5 16. Nxe5 Nxd3 17. Nxd3 Re8 18. Bf4 Bxc3 19. bxc3 Nd5 20. Bg5 Bf5 21. c4 Nf6 22. f3 Rac8 23. g4 Be6 24. c5 Nd7 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Kavalek, Lubomir"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2470"]
[ECO "B44"]
[EventDate "1977.01.14"]
[PlyCount "176"]

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 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3 Nd7 13. Rfd1 Nc5 14. Qc2 Bf6 15. Rac1 Bxc3 16. Qxc3 Nxe4 17. Qb3 Rb8 18. Bxb6 Qe7 19. Qe3 Ba8 20. Bf3 Nf6 21. b3 Rfc8 22. Nc2 Nd7 23. Bd4 a5 24. Ba1 Nc5 25. Bxc6 Bxc6 26. Nd4 Qf8 27. Qc3 Ra8 28. Qg3 Bd7 29. Ne2 e5 30. Nc3 Bc6 31. Rc2 a4 32. b4 Ne4 33. Qe3 Nxc3 34. Bxc3 Bb7 35. Bb2 a3 36. Bxa3 d5 37. Bb2 Rxa2 38. Qxe5 dxc4 39. Rcd2 c3 40. Bxc3 Rxd2 41. Bxd2 Rd8 42. h3 h6 43. Qb5 Ba8 44. Re1 Qd6 45. Re8+ Rxe8 46. Qxe8+ Qf8 47. Qd7 Qb8 48. Qg4 Qd6 49. Bc3 f6 50. h4 h5 51. Qc8+ Qf8 52. Qxf8+ Kxf8 53. b5 f5 54. f3 g6 55. Kf2 Ke7 56. Ke3 Ke6 57. Kd4 Bb7 58. Bd2 Ba8 59. Bf4 Bb7 60. Bg3 Ba8 61. Kc5 Kd7 62. Bf4 Bb7 63. Kb6 Kc8 64. Bh2 Ba8 65. Bc7 Bb7 66. Be5 Ba8 67. Kc5 Kd7 68. Bh2 Bb7 69. Kd4 Ke6 70. Ke3 Ba8 71. Kf4 Bb7 72. Kg5 Kf7 73. Be5 Ba8 74. Bf6 Bb7 75. g3 Ba8 76. b6 Bb7 77. f4 Ba8 78. Be5 Bb7 79. g4 hxg4 80. h5 gxh5 81. Kxf5 g3 82. Kg5 g2 83. Bd4 Bc8 84. Kxh5 Bb7 85. Kg5 Ba8 86. Kf5 Bb7 87. Ke5 Ba8 88. Kd6 Bf3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Kurajica, Bojan"]
[Black "Nikolac, Juraj"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2475"]
[ECO "C92"]
[EventDate "1977.01.14"]
[PlyCount "71"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Nb6 11. Nbd2 exd4 12. cxd4 d5 13. Bc2 Be6 14. a3 Qd7 15. b3 f5 16. exf5 Bxf5 17. Bb2 Rf6 18. Bxf5 Qxf5 19. Rc1 Bf8 20. Qc2 Qh5 21. Nf1 Nd7 22. Ng3 Qh6 23. Nh2 Qg5 24. Qe2 Rg6 25. Qf3 Nb6 26. Ng4 a5 27. Qd3 Rb8 28. Rc2 a4 29. Qxb5 Nc4 30. Qxa4 Nb6 31. Qa6 h5 32. Bc1 Qd8 33. Qd3 Ne7 34. Nxh5 Qd6 35. Bf4 Qxa3 36. Rxe7 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Olafsson, Fridrik"]
[Black "Timman, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo "2590"]
[ECO "E15"]
[EventDate "1977.01.14"]
[PlyCount "77"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Ba6 5. Qa4 Qe7 6. a3 Qd6 7. Nbd2 c5 8. e4 Qc6 9. Qxc6 Nxc6 10. d5 Nd4 11. Nxd4 cxd4 12. b4 e5 13. Bd3 Rc8 14. Ke2 h5 15. h3 h4 16. g4 Be7 17. f4 d6 18. a4 Bd8 19. a5 bxa5 20. b5 Bb7 21. Nb3 a6 22. Nxa5 Bxa5 23. Rxa5 axb5 24. cxb5 O-O 25. fxe5 dxe5 26. Ba3 Ra8 27. Bb4 Rxa5 28. Bxa5 Ra8 29. Bd2 Ra2 30. Rc1 Ne8 31. Rc2 Ra3 32. Bb4 Ra8 33. Be7 Bc8 34. b6 f6 35. d6 Kf7 36. Bb5 Be6 37. b7 Rb8 38. Ba6 Bd7 39. Rc8 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Sigurjonsson, Gudmundur"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2430"]
[ECO "B33"]
[EventDate "1977.01.14"]
[PlyCount "57"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. Be2 Bg5 14. O-O Be6 15. Qd3 f5 16. Bf3 g6 17. Rfd1 Qd7 18. Ncb4 Nxb4 19. Nxb4 a5 20. Qxd6 Qxd6 21. Rxd6 axb4 22. Rxe6 bxc3 23. bxc3 fxe4 24. Bxe4 Bd2 25. Bd5 Kh8 26. c4 bxc4 27. Bxc4 Bc3 28. Rf1 Bd4 29. h3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.19"]
[Round "5"]
[White "Sosonko, Gennadi"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2555"]
[ECO "A58"]
[EventDate "1977.01.14"]
[PlyCount "25"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 Nbd7 10. O-O Nb6 11. Ne1 O-O 12. Nc2 Ne8 13. Re1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Barczay, Laszlo"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2520"]
[ECO "B08"]
[EventDate "1977.01.14"]
[PlyCount "41"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bxf3 11. Bxf3 Nd7 12. g3 f5 13. exf5 Nxf5 14. Bg2 Nf6 15. Bg5 h6 16. Bxf6 Qxf6 17. Ne4 Qe7 18. c3 h5 19. Qe2 Bh6 20. a4 a5 21. Rfe1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Boehm, Hans"]
[Black "Nikolac, Juraj"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2475"]
[ECO "D02"]
[EventDate "1977.01.14"]
[PlyCount "86"]

1. d4 d5 2. Nf3 Nf6 3. c3 Bf5 4. Bg5 c6 5. Nbd2 Nbd7 6. e3 h6 7. Bh4 Qb6 8. Qb3 e6 9. Be2 g5 10. Bg3 Nh5 11. O-O Nxg3 12. hxg3 Be7 13. Ne1 h5 14. Bd3 Bxd3 15. Nxd3 f5 16. Qxb6 axb6 17. Nf3 b5 18. Nfe5 Nxe5 19. Nxe5 Bd6 20. f3 Bxe5 21. dxe5 Ra4 22. Kf2 Kf7 23. a3 c5 24. Ke2 Kg6 25. Kd3 Rha8 26. Rae1 h4 27. gxh4 Rxh4 28. Rh1 Rah8 29. Rxh4 Rxh4 30. b4 c4+ 31. Ke2 f4 32. e4 dxe4 33. fxe4 g4 34. Kf2 Rh2 35. Kg1 Rh5 36. Rf1 Kg5 37. Kf2 Rh2 38. Kg1 Rh8 39. Rd1 f3 40. Rd6 Kf4 41. Rxe6 Ke3 42. Rf6 Ke2 43. e6 Re8 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Geller, Efim"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2530"]
[ECO "A05"]
[EventDate "1977.01.14"]
[PlyCount "32"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. O-O Bg7 6. c3 Nf6 7. d3 O-O 8. Nbd2 Rb8 9. a4 a6 10. Re1 Nd7 11. Nf1 b5 12. axb5 axb5 13. d4 b4 14. Ne3 bxc3 15. bxc3 cxd4 16. cxd4 Re8 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Ligterink, Gert"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo ""]
[ECO "B41"]
[EventDate "1977.01.14"]
[PlyCount "36"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Qc7 7. Be2 Nf6 8. O-O Bb4 9. Bg5 Qd6 10. Nxc6 Qxd1 11. Nxd1 dxc6 12. e5 Ne4 13. Bf4 f6 14. exf6 gxf6 15. a3 Bd2 16. Bxd2 Nxd2 17. Re1 Nb3 18. Rb1 a5 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Miles, Anthony John"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo "2545"]
[ECO "E92"]
[EventDate "1977.01.14"]
[PlyCount "45"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. Be3 Qe7 8. Bg5 Nbd7 9. Qd2 Re8 10. Nd5 Qd8 11. dxe5 dxe5 12. Rd1 c6 13. Nxf6+ Bxf6 14. c5 Qe7 15. b4 a5 16. a3 axb4 17. axb4 Nf8 18. Bxf6 Qxf6 19. Qc3 Bg4 20. O-O Ne6 21. Rd6 Qf4 22. Re1 Bxf3 23. g3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.20"]
[Round "6"]
[White "Timman, Jan"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2530"]
[ECO "C52"]
[EventDate "1977.01.14"]
[PlyCount "73"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Qf6 7. O-O Nh6 8. d5 Ne7 9. Qa4 Bb6 10. Na3 Ng4 11. h3 h5 12. Rb1 a6 13. Rxb6 cxb6 14. Rd1 Rb8 15. Qb4 Qg6 16. Bb3 b5 17. c4 d6 18. cxb5 a5 19. Qxa5 b6 20. Qc3 Nf6 21. Ng5 Nxe4 22. Nxe4 Qxe4 23. Bg5 f6 24. Bc2 Qe2 25. Bc1 Bd7 26. Re1 Nxd5 27. Rxe2 Nxc3 28. Rd2 Rc8 29. Bb2 Nxb5 30. Bg6+ Ke7 31. Nc2 Be8 32. Bd3 g6 33. Ne3 Nd4 34. Nd5+ Ke6 35. Nxb6 Rb8 36. Bc4+ Kf5 37. Nd5 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Kavalek, Lubomir"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2590"]
[ECO "E05"]
[EventDate "1977.01.14"]
[PlyCount "48"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. g3 Nf6 5. Bg2 O-O 6. Nf3 dxc4 7. O-O Nc6 8. e4 Rb8 9. Re1 b5 10. e5 Nd5 11. Ne4 Ncb4 12. Nfg5 h6 13. Nh3 Nd3 14. Bxh6 gxh6 15. Qg4+ Kh7 16. f4 f5 17. exf6 Nxf6 18. Nhg5+ hxg5 19. Nxf6+ Bxf6 20. Qh5+ Kg7 21. Be4 Qxd4+ 22. Kg2 Rh8 23. Qg6+ Kf8 24. Rf1 gxf4 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Kurajica, Bojan"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2430"]
[ECO "B07"]
[EventDate "1977.01.14"]
[PlyCount "67"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Nbd7 7. g4 Nb6 8. h4 h5 9. g5 Nfd7 10. a4 Nc4 11. Bxc4 bxc4 12. Qe2 Ba6 13. b4 Bg7 14. Qd2 O-O 15. Nge2 Bb7 16. a5 d5 17. e5 Nb8 18. f4 Bc8 19. Rg1 Bf5 20. Ng3 Qd7 21. Nxf5 Qxf5 22. Ne2 Na6 23. Ng3 Qg4 24. c3 Nc7 25. f5 gxf5 26. Qe2 e6 27. Nxh5 Qxe2+ 28. Kxe2 Nb5 29. Bd2 Kh7 30. Nf4 Nc7 31. h5 Rab8 32. g6+ fxg6 33. Rxg6 Rbe8 34. Nh3 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Nikolac, Juraj"]
[Black "Timman, Jan"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2590"]
[ECO "A04"]
[EventDate "1977.01.14"]
[PlyCount "148"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Nc6 5. O-O Nge7 6. c4 d6 7. h3 O-O 8. d3 f5 9. Nc3 h6 10. Nd5 Nxd5 11. cxd5 Ne7 12. Bd2 c6 13. Qb3 c5 14. a4 Rf7 15. Nh2 f4 16. g4 Bf6 17. Rfc1 a5 18. Kf1 h5 19. Bf3 Rh7 20. Ke2 Kf8 21. Rg1 Bh4 22. Bc3 b6 23. Nf1 hxg4 24. hxg4 Ng8 25. Nd2 Raa7 26. Rh1 Nh6 27. Rag1 Rab7 28. Nc4 Nf7 29. Rg2 Ng5 30. Qd1 Rh6 31. Qg1 Rbh7 32. Rgh2 Ke8 33. Qg2 Kd7 34. Kd2 Kc7 35. Kc2 Nxf3 36. Qxf3 Qd7 37. b3 Qxg4 38. Qxg4 Bxg4 39. Rg1 Bd7 40. Nxe5 dxe5 41. Bxe5+ Kb7 42. Bxf4 g5 43. Be3 Rh5 44. Kd2 g4 45. Rgh1 Be8 46. Rg1 Bf6 47. Rxh5 Bxh5 48. Rh1 Be5 49. Rh4 Kc7 50. Bg5 Kd7 51. Ke1 Ke8 52. Kf1 Kf7 53. Kg2 Kg6 54. Be3 Rf7 55. Rh1 g3 56. f4 Bxf4 57. Bxf4 Rxf4 58. Kxg3 Rf3+ 59. Kh4 Rxd3 60. Rg1+ Kh6 61. Rg8 Bg6 62. Rb8 Bxe4 63. Rxb6+ Kg7 64. Rb5 Rxd5 65. Rxa5 Kf6 66. Rb5 Ke5 67. Kg4 Kd4 68. a5 Rd6 69. Kf4 Rf6+ 70. Kg5 Ra6 71. Kf4 Bd3 72. Rb8 Kc3 73. Ke5 Rxa5 74. Kd6 Bc2 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Olafsson, Fridrik"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo "2470"]
[ECO "E68"]
[EventDate "1977.01.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 Re8 8. Rd1 c6 9. e4 e5 10. Nc3 exd4 11. Nxd4 Ng4 12. h3 Nge5 13. b3 Nc5 14. Be3 Qc7 15. Rd2 a5 16. Rad1 Bf8 17. Re2 Qb6 18. Rb1 Bg7 19. f4 Ned3 20. Kh2 h5 21. Qd2 h4 22. g4 Qc7 23. Kh1 Ra6 24. a3 Rb6 25. Nc2 g5 26. f5 Qe7 27. b4 axb4 28. axb4 Nf4 29. Bxf4 gxf4 30. e5 dxe5 31. bxc5 Rxb1+ 32. Nxb1 Rd8 33. Qe1 Qxc5 34. Nd2 Rd3 35. Ne4 Qxc4 36. Rd2 Rxd2 37. Qxd2 Bf8 38. Qd8 f3 39. Nf6+ Kg7 40. Nh5+ Kh7 41. Qxf8 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Sigurjonsson, Gudmundur"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2555"]
[ECO "B76"]
[EventDate "1977.01.14"]
[PlyCount "60"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 Rb8 16. g4 f5 17. gxf5 gxf5 18. Nd6 Bf8 19. Bc4 Re7 20. Rhg1+ Kh8 21. Bxd5 cxd5 22. Qe3 Bg8 23. Nxf5 Re6 24. Bxf8 Qxf8 25. Ng7 Re7 26. Nh5 Bf7 27. Rg5 d4 28. Qa3 Bg6 29. Qd6 Rxb2 30. Rd2 Rb1+ 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.22"]
[Round "7"]
[White "Sosonko, Gennadi"]
[Black "Boehm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2445"]
[ECO "A40"]
[EventDate "1977.01.14"]
[PlyCount "108"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 Bb4+ 5. Bd2 Qh4+ 6. g3 Bxd2+ 7. Qxd2 Qh6 8. Nc3 Qxd2+ 9. Kxd2 d6 10. Bd3 Ne7 11. f4 Na6 12. Nf3 f6 13. a3 O-O-O 14. b4 c5 15. Rab1 h6 16. d5 Nc7 17. dxe6 Nxe6 18. b5 Rde8 19. Rhe1 g5 20. Nd5 gxf4 21. Nxf6 Ref8 22. Nd5 Nxd5 23. exd5 Ng5 24. Nh4 fxg3 25. hxg3 Kd8 26. Kc3 Rf6 27. Rf1 Rhf8 28. Nf5 Re8 29. Rbe1 Bc8 30. Rxe8+ Kxe8 31. Re1+ Kd8 32. Ne7 Bd7 33. Nc6+ Bxc6 34. bxc6 Nf7 35. Rf1 Rxf1 36. Bxf1 Ne5 37. Kd2 Ng4 38. Be2 Nf6 39. Ke3 Ne8 40. Kf4 Ng7 41. Bd3 a6 42. a4 Ne8 43. Kf5 Nc7 44. g4 b5 45. axb5 axb5 46. Kg6 bxc4 47. Bxc4 Na8 48. Kxh6 Nb6 49. Ba2 c4 50. g5 c3 51. Bb1 Nxd5 52. g6 Ne7 53. Kg5 Kc7 54. Kf6 Nxg6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Barczay, Laszlo"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2530"]
[ECO "C47"]
[EventDate "1977.01.14"]
[PlyCount "22"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Bd6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Boehm, Hans"]
[Black "Timman, Jan"]
[Result "0-1"]
[WhiteElo "2445"]
[BlackElo "2590"]
[ECO "B23"]
[EventDate "1977.01.14"]
[PlyCount "78"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. b3 d6 6. Bb2 Nf6 7. Nd5 O-O 8. Nxf6+ exf6 9. Bd3 d5 10. exd5 Nb4 11. Be2 Bf5 12. c4 Nc2+ 13. Kf2 Nxa1 14. Qxa1 Qd6 15. g3 Rfe8 16. Nh4 Bd7 17. Bf3 b5 18. d3 a5 19. Re1 a4 20. Rxe8+ Bxe8 21. Bd1 b4 22. Qc1 axb3 23. Bxb3 Ba4 24. Nf3 Qa6 25. Nd2 f5 26. Bxg7 Kxg7 27. Qb2+ Qf6 28. Qxf6+ Kxf6 29. Ke3 Re8+ 30. Kf2 Ra8 31. Ke3 Ke7 32. d4 Bxb3 33. Nxb3 Rxa2 34. Nxc5 Rc2 35. d6+ Kxd6 36. Nb7+ Kc7 37. Nc5 Rxc4 38. Kd3 Rc3+ 39. Kd2 Rxc5 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Geller, Efim"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2520"]
[ECO "B85"]
[EventDate "1977.01.14"]
[PlyCount "57"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Nc6 9. Be3 O-O 10. Qe1 Bd7 11. Rd1 Nxd4 12. Bxd4 Bc6 13. Bf3 Qc7 14. e5 Ne8 15. Kh1 Rd8 16. Rd3 dxe5 17. fxe5 g6 18. Qf2 Rd7 19. Bxc6 Qxc6 20. Rf3 Qc4 21. Be3 Bh4 22. Qg1 Bd8 23. Bc5 Be7 24. Bxe7 Rxe7 25. Qe3 Ng7 26. b3 Qc7 27. Ne4 Nf5 28. Nf6+ Kg7 29. Rh3 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Ligterink, Gert"]
[Black "Nikolac, Juraj"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2475"]
[ECO "B13"]
[EventDate "1977.01.14"]
[PlyCount "115"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. Bd4 Bb4+ 18. Ke2 Rhc8 19. Rac1 f6 20. Kd3 a5 21. h4 h5 22. Rhg1 Kf7 23. Bb6 Rab8 24. Rxc8 Rxc8 25. a3 Bd6 26. Bxa5 Rc4 27. Rh1 Bc5 28. b4 Bxf2 29. b5 Bc5 30. Bc7 Ra4 31. Ra1 Ke6 32. b6 Kd7 33. Rb1 Rxa3+ 34. Kd2 Rxf3 35. b7 Ba7 36. b8=Q Bxb8 37. Bxb8 Ke6 38. Rg1 Rb3 39. Ba7 Kf7 40. Bf2 Rf3 41. Ke2 Rb3 42. Be3 Rb7 43. Kf3 Ke6 44. Kf4 Rb4+ 45. Kf3 Kf7 46. Bf2 Re4 47. Rg2 Rc4 48. Rg1 Rb4 49. Rd1 Rb3+ 50. Kf4 Rb2 51. Kf3 Rb5 52. Rg1 g6 53. Kf4 Rb4+ 54. Kf3 Rc4 55. Rg2 Rc3+ 56. Kf4 Rh3 57. Rg1 Rd3 58. Ra1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Miles, Anthony John"]
[Black "Olafsson, Fridrik"]
[Result "1/2-1/2"]
[WhiteElo "2555"]
[BlackElo ""]
[ECO "E03"]
[EventDate "1977.01.14"]
[PlyCount "33"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. d4 a6 8. dxc5 Bxc5 9. Nd4 Qb6 10. e3 Ne5 11. Qe2 Bd7 12. Nc3 O-O 13. O-O Rfd8 14. Rd1 Be8 15. Bd2 Rac8 16. Be1 Be7 17. Rac1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.23"]
[Round "8"]
[White "Sosonko, Gennadi"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2545"]
[ECO "E99"]
[EventDate "1977.01.14"]
[PlyCount "80"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Nf2 h5 16. h3 Ng6 17. a4 Rf7 18. Nb5 Bf8 19. Qc2 g4 20. fxg4 hxg4 21. hxg4 a6 22. Na3 Rg7 23. Rfc1 Nh4 24. Qd1 Bxg4 25. Nxg4 Nxg4 26. Bxg4 Qg5 27. Be6+ Kh8 28. g4 Re8 29. Rc3 Rxe6 30. dxe6 Qh5 31. Rh3 f3 32. Kf2 d5 33. Qxf3 Bc5+ 34. Ke2 Rxg4 35. Rxh4 Rxh4 36. Qxh5+ Rxh5 37. exd5 e4 38. Rf1 Rxd5 39. Rf7 Kg8 40. Rxb7 Re5 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Kavalek, Lubomir"]
[Black "Boehm, Hans"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2445"]
[ECO "B04"]
[EventDate "1977.01.14"]
[PlyCount "59"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 c6 6. h3 Bg7 7. exd6 Qxd6 8. O-O O-O 9. Nbd2 Bf5 10. Re1 Nd7 11. Bb3 h6 12. Nh4 Bxd4 13. Ne4 Bxe4 14. Qxd4 N5f6 15. Rxe4 Nxe4 16. Qxe4 Nc5 17. Qe2 Nxb3 18. axb3 h5 19. Bg5 e5 20. Rd1 Qe6 21. f4 f6 22. Bh6 Rf7 23. f5 gxf5 24. Qxh5 Rh7 25. Qg6+ Kh8 26. Bg5 Rf8 27. Nxf5 Qf7 28. Bxf6+ Qxf6 29. Qxf6+ Rxf6 30. Rd8+ 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Kurajica, Bojan"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2555"]
[ECO "B72"]
[EventDate "1977.01.14"]
[PlyCount "79"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3 Na5 10. O-O a6 11. f4 Qc7 12. Nf3 Nc4 13. Bxc4 Qxc4 14. e5 dxe5 15. fxe5 Nh5 16. Qd5 Be6 17. Qxc4 Bxc4 18. Rfe1 Ng3 19. Bf2 Nf5 20. g4 Nh6 21. Rad1 Rad8 22. Bc5 b5 23. Bxe7 Rxd1 24. Rxd1 Re8 25. Bg5 Kf8 26. Rd2 Ng8 27. Be3 Ne7 28. b3 Be6 29. Bc5 Kg8 30. Bxe7 Rxe7 31. Rd8+ Bf8 32. Ne4 Kg7 33. Nf6 Rb7 34. Ne8+ Kg8 35. Kg2 Rb6 36. Ng5 Be7 37. Nf6+ Kg7 38. Rg8+ Kh6 39. Ngxh7 g5 40. h4 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Nikolac, Juraj"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2470"]
[ECO "A05"]
[EventDate "1977.01.14"]
[PlyCount "113"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. e4 d6 7. Nbd2 Nc6 8. c3 Rb8 9. a4 a6 10. h3 b5 11. axb5 axb5 12. d4 Nd7 13. d5 Na5 14. Nb3 Nc4 15. Qe2 Ndb6 16. Nbd2 Bd7 17. Nxc4 Nxc4 18. Bf4 Qc7 19. Rfd1 Ra8 20. g4 Rxa1 21. Rxa1 e5 22. dxe6 fxe6 23. Bg3 e5 24. b3 Nb6 25. Ne1 Bc6 26. Nc2 Bf6 27. Qd2 Be7 28. h4 Qd7 29. Ne3 Ra8 30. Rxa8+ Bxa8 31. Qb2 Bc6 32. g5 Qb7 33. Qa3 Bd7 34. Bf1 Qc6 35. Qa7 Bd8 36. Nd5 Nxd5 37. exd5 Qc8 38. Bd3 Be8 39. Kh2 Qd7 40. Qa8 Be7 41. Bf1 Kf8 42. Bh3 Qd8 43. Qa7 Bf7 44. Qb7 Be8 45. b4 c4 46. Be6 Kg7 47. f4 exf4 48. Bxf4 Bf7 49. Qxb5 Qc7 50. Kg2 Qa7 51. Qxc4 Bxe6 52. dxe6 Qb7+ 53. Kg3 Qh1 54. Be3 h5 55. Bd4+ Kh7 56. Bf2 Qd1 57. Qf4 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Olafsson, Fridrik"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo "2590"]
[ECO "D53"]
[EventDate "1977.01.14"]
[PlyCount "80"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. Rc1 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. g3 Be6 11. Bg2 c5 12. O-O Nc6 13. dxc5 bxc5 14. Ne1 Rb8 15. Nd3 c4 16. Nf4 Rxb2 17. Ncxd5 Bxd5 18. Bxd5 Nb4 19. Bxc4 Nxa2 20. Qxd8 Rxd8 21. Ra1 Rc2 22. Rxa2 Rxc4 23. Rxa7 Rc2 24. e3 Rdd2 25. Kg2 Bg5 26. Ra4 Bxf4 27. Rxf4 h5 28. h3 g6 29. g4 hxg4 30. hxg4 Kg7 31. Kg3 Rd6 32. Rh1 Rdc6 33. Rd4 Rc1 34. Rh2 Rg1+ 35. Rg2 Rxg2+ 36. Kxg2 g5 37. Rd5 Kg6 38. Rf5 Rc4 39. Kf3 Ra4 40. Rd5 f6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Sigurjonsson, Gudmundur"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2530"]
[ECO "B70"]
[EventDate "1977.01.14"]
[PlyCount "52"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3 O-O 9. Bg5 Be6 10. f4 Na5 11. f5 Bc4 12. Kh1 Rc8 13. Bd3 b5 14. Qd2 b4 15. Ne2 d5 16. Nxa5 Qxa5 17. e5 Ne4 18. Bxe4 dxe4 19. f6 exf6 20. Bxf6 Qd5 21. Qe3 Bxe2 22. Qxe2 Rfe8 23. a3 a5 24. axb4 axb4 25. Ra4 Bf8 26. c3 bxc3 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.24"]
[Round "9"]
[White "Timman, Jan"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2430"]
[ECO "E30"]
[EventDate "1977.01.14"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5 7. e3 Bb7 8. dxe6 fxe6 9. cxb5 O-O 10. Nf3 Qa5 11. Bxf6 Rxf6 12. Qd2 a6 13. bxa6 Bxf3 14. gxf3 Nc6 15. Be2 d5 16. a3 d4 17. Qc1 Bxc3+ 18. bxc3 Rd8 19. Qc2 c4 20. exd4 Nxd4 21. Qb2 Nxe2 22. Kxe2 Qd5 23. Rhd1 Qxf3+ 24. Ke1 Qh1+ 25. Ke2 Qe4+ 26. Kf1 Rxd1+ 27. Rxd1 Qh1+ 28. Ke2 Rxf2+ 29. Kxf2 Qxh2+ 30. Kf1 Qxb2 31. a7 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Barczay, Laszlo"]
[Black "Timman, Jan"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2590"]
[ECO "D11"]
[EventDate "1977.01.14"]
[PlyCount "76"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bg4 5. Bb2 e6 6. O-O Nbd7 7. d4 Be7 8. Nbd2 O-O 9. c4 Bh5 10. Ne1 Bd6 11. Nd3 Qe7 12. Ne5 Rfd8 13. h3 Ba3 14. Bxa3 Qxa3 15. g4 Bg6 16. Nxg6 hxg6 17. e3 a5 18. Qc1 Qe7 19. f4 c5 20. Qa3 Ra6 21. g5 Nh5 22. Rfe1 Qd6 23. cxd5 exd5 24. Nf3 b5 25. dxc5 Nxc5 26. Rad1 b4 27. Qb2 Ne4 28. Ne5 Nc3 29. Rd3 Qc5 30. Qf2 a4 31. Rd2 axb3 32. axb3 Rda8 33. f5 Qe7 34. fxg6 Qxe5 35. Qxf7+ Kh8 36. Rf2 Qe6 37. Bf3 Ne4 38. Bg4 Qxf7 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Boehm, Hans"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2430"]
[ECO "E92"]
[EventDate "1977.01.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 h6 15. Be3 Nf6 16. Bb3 Be6 17. f3 Bxb3 18. Nxb3 Rec8 19. O-O Nd7 20. Rac1 Nb6 21. Na5 Na4 22. b3 Nc3 23. Rf2 b6 24. Rfc2 Ne2+ 25. Rxe2 Rxc1+ 26. Bxc1 bxa5 27. Rc2 Bf8 28. Kf1 Rd8 29. Ke2 h5 30. Rc7 Bd6 31. Rxa7 Rc8 32. Kd1 Bb4 33. Rd7 Kf8 34. Rd5 f6 35. a3 Bc3 36. Rd7 Rb8 37. Rc7 Bd4 38. Kc2 Bb6 39. Rc6 Ke7 40. Bd2 Bd8 41. Ra6 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Geller, Efim"]
[Black "Kurajica, Bojan"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2530"]
[ECO "C84"]
[EventDate "1977.01.14"]
[PlyCount "91"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 f5 8. dxe5 O-O 9. Bb3+ Kh8 10. Nc3 Nxc3 11. bxc3 h6 12. a4 a5 13. Rb1 b6 14. Bd5 Bb7 15. Nd4 Rb8 16. Nb5 Bc5 17. Qh5 Qe8 18. Qxe8 Rfxe8 19. Nxc7 Rxe5 20. Bf4 Rxe1+ 21. Rxe1 g5 22. Na6 Rc8 23. Nxc5 bxc5 24. Bd6 Kh7 25. c4 Ba6 26. c3 Kg6 27. f3 h5 28. h4 gxh4 29. Kh2 Nd8 30. Rb1 Rc6 31. Be7 Ne6 32. Bxc6 dxc6 33. Rb6 Bxc4 34. Rxc6 Kf7 35. Bxh4 Bb3 36. Ra6 Bxa4 37. Rxa5 Bc2 38. Bf2 c4 39. Kg3 Bd3 40. Be3 Kg6 41. Kh4 Bf1 42. Ra1 f4 43. Bd4 Bd3 44. Ra6 Kf5 45. Kxh5 Nxd4 46. cxd4 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Kavalek, Lubomir"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2520"]
[ECO "B09"]
[EventDate "1977.01.14"]
[PlyCount "41"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 O-O 9. Be3 Qc7 10. O-O Nbd7 11. Kh1 e6 12. Nb5 Qb8 13. c4 a6 14. Nc3 b6 15. f5 Bb7 16. Ng5 Re8 17. fxe6 fxe6 18. Rf2 Qc7 19. Raf1 Re7 20. Bd4 Rf8 21. Bc2 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Miles, Anthony John"]
[Black "Nikolac, Juraj"]
[Result "0-1"]
[WhiteElo "2555"]
[BlackElo "2475"]
[ECO "A28"]
[EventDate "1977.01.14"]
[PlyCount "110"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Bd3 g6 8. a3 Bf8 9. Nxf6+ Qxf6 10. Be4 d6 11. b4 Qe7 12. Bb2 Bg7 13. O-O Bg4 14. d3 Nd8 15. Nd2 f5 16. Bd5+ Kh8 17. c5 c6 18. cxd6 Qxd6 19. Bf3 Bxf3 20. Nxf3 Ne6 21. Bc3 Nc7 22. Rac1 Nd5 23. Bb2 Rad8 24. Rfd1 Qe6 25. Qc4 Nb6 26. Qxe6 Rxe6 27. e4 Bf6 28. Kf1 Kg7 29. Re1 Rxd3 30. exf5 gxf5 31. Nd4 Re8 32. Re3 e4 33. Nxf5+ Kg6 34. Bxf6 Kxf5 35. Rxd3 exd3 36. Bd4 Nc4 37. Rd1 d2 38. Bc3 Rd8 39. Ke2 Re8+ 40. Kd3 b5 41. a4 Rg8 42. axb5 cxb5 43. g3 Kg4 44. f4 Kf3 45. Rf1+ Kg2 46. Rd1 Kxh2 47. f5 Rxg3+ 48. Kd4 Rg1 49. Rxd2+ Nxd2 50. Bxd2 Rd1 51. Ke3 Rf1 52. Ke4 Kg3 53. Ke5 Kg4 54. f6 Kh5 55. Ke6 Kg6 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.25"]
[Round "10"]
[White "Sosonko, Gennadi"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo ""]
[ECO "A60"]
[EventDate "1977.01.14"]
[PlyCount "99"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. e4 Nxe4 7. Qe2 Qe7 8. Bg2 Nd6 9. Be3 b4 10. Bxc5 Qxe2+ 11. Nxe2 Na6 12. Bd4 Nf5 13. O-O Bc5 14. Bxc5 Nxc5 15. Nd2 Ba6 16. Rfc1 Nd3 17. Rc2 O-O 18. Bh3 Rfe8 19. Nb3 Re5 20. Ned4 Nxd4 21. Nxd4 Rd8 22. d6 g6 23. Rd1 Rd5 24. Nb3 Nxf2 25. Rxd5 Nxh3+ 26. Kg2 Bb7 27. Kxh3 Bxd5 28. Rc7 a6 29. Nc5 Bxa2 30. Nxa6 Be6+ 31. Kg2 b3 32. Kf3 Kg7 33. Ke3 Kf6 34. Kd4 h5 35. Nc5 g5 36. Rb7 Kf5 37. Rb5 Kg4 38. Ke5 f6+ 39. Kxf6 Rf8+ 40. Ke7 Rf7+ 41. Ke8 Rf6 42. Nxe6 Rxe6+ 43. Kxd7 Re2 44. Rxb3 Rxh2 45. Ke8 h4 46. gxh4 gxh4 47. d7 Re2+ 48. Kf7 Rd2 49. Ke7 h3 50. Rxh3 1-0

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Kurajica, Bojan"]
[Black "Sosonko, Gennadi"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2530"]
[ECO "B23"]
[EventDate "1977.01.14"]
[PlyCount "30"]

1. e4 c5 2. Nc3 g6 3. h4 h5 4. Nf3 Bg7 5. a3 Nf6 6. Bc4 Nc6 7. d3 d6 8. Ng5 O-O 9. Bf4 e6 10. Ba2 d5 11. O-O d4 12. Nb1 Nh7 13. Nd2 e5 14. Nxh7 Kxh7 15. Bg3 Qe7 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Ligterink, Gert"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2470"]
[ECO "B97"]
[EventDate "1977.01.14"]
[PlyCount "49"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Nc6 10. Bxf6 gxf6 11. Na4 Qa3 12. Nb6 Rb8 13. Nc4 Qa4 14. Kf2 e5 15. Bd3 Be6 16. Nb6 Qb4 17. Qxb4 Nxb4 18. f5 Bd7 19. a3 Nxd3+ 20. cxd3 Bc6 21. Rhc1 Be7 22. Na5 Bd8 23. Nac4 Bxb6+ 24. Nxb6 O-O 25. Rab1 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Nikolac, Juraj"]
[Black "Geller, Efim"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2590"]
[ECO "D58"]
[EventDate "1977.01.14"]
[PlyCount "146"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1 c5 11. Qe2 Rc8 12. cxd5 Nxd5 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Bb1 Bb7 16. e4 cxd4 17. Nxd4 Rfd8 18. a3 Rxc1 19. Rxc1 Nc5 20. Qe3 Qf6 21. e5 Qg5 22. Qxg5 hxg5 23. Nb5 Nb3 24. Re1 Rd2 25. Nxa7 Rxb2 26. Bd3 Nc5 27. Bf1 g4 28. Nb5 Ba6 29. Nd6 Bxf1 30. Rxf1 Nd3 31. Nc4 Rb3 32. f4 gxf3 33. Rxf3 Rc3 34. Nxb6 Rxa3 35. Nc4 Rc3 36. Kf1 Rxc4 37. Rxd3 Re4 38. Kf2 Rxe5 39. g4 g5 40. Kg3 Re1 41. Ra3 Kg7 42. Ra7 Re3+ 43. Kf2 Rd3 44. Rb7 Kg6 45. Rb6 Kf6 46. Rb7 Rd6 47. Kg3 e5 48. Rb4 Rd3+ 49. Kf2 Ke6 50. Rb6+ Rd6 51. Rb8 Rd2+ 52. Kg3 Rd3+ 53. Kg2 e4 54. Re8+ Kd5 55. Re7 f6 56. Re8 Ra3 57. Kf2 Rf3+ 58. Kg2 Rc3 59. h3 Rc6 60. Kf2 Kd4 61. Ra8 Rc2+ 62. Kg3 Rc1 63. Rd8+ Ke3 64. Rd6 Rg1+ 65. Kh2 Rf1 66. Ra6 f5 67. gxf5 Rxf5 68. Kg3 Rd5 69. Ra2 Kd3 70. Ra3+ Kd2 71. Ra2+ Ke1 72. Ra4 e3 73. Ra1+ Rd1 0-1

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Olafsson, Fridrik"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo "2545"]
[ECO "A38"]
[EventDate "1977.01.14"]
[PlyCount "26"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Bd7 11. Nd4 Qd6 12. Nxc6 Bxc6 13. Bxc6 Qxc6 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Sigurjonsson, Gudmundur"]
[Black "Boehm, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2445"]
[ECO "B07"]
[EventDate "1977.01.14"]
[PlyCount "23"]

1. e4 d6 2. d4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Bc4 f6 6. Be3 c6 7. Nd2 Nd7 8. Ne2 Bc5 9. Bxc5 Nxc5 10. a4 Be6 11. Bxe6 Nxe6 12. O-O-O 1/2-1/2

[Event "39th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1977.01.27"]
[Round "11"]
[White "Timman, Jan"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2555"]
[ECO "B34"]
[EventDate "1977.01.14"]
[PlyCount "130"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. Nb3 Bxc3+ 8. bxc3 Nf6 9. Bh6 Nxe4 10. Bf3 Nf6 11. O-O Ne5 12. Re1 Nfg4 13. Bxg4 Nxg4 14. Bg7 Rg8 15. Bd4 Qc7 16. Nd2 Kf8 17. Ne4 d5 18. Ng3 e5 19. h3 exd4 20. hxg4 Qf4 21. g5 Be6 22. Ne2 Qxg5 23. Qxd4 Qf5 24. Qb4+ Kg7 25. Nd4 Qf6 26. Qxb7 Rgb8 27. Qc7 Rc8 28. Qa5 Re8 29. Rab1 Re7 30. Re3 Rae8 31. Nc6 Rd7 32. Rbe1 h5 33. Nd4 Rde7 34. Qc5 h4 35. Qd6 h3 36. Qg3 Rh8 37. gxh3 Rh5 38. h4 Qxh4 39. Nf5+ Bxf5 40. Qxh4 Rxh4 41. Rxe7 Be4 42. f3 Bxf3 43. Rf1 Rg4+ 44. Kf2 Be4 45. Ke3 Bf5 46. Rxa7 Kf6 47. a4 Rc4 48. Kd2 g5 49. a5 g4 50. Rb7 Ra4 51. Rb4 Rxa5 52. Rbf4 d4 53. Rxg4 Ra2 54. Rxd4 Rxc2+ 55. Kd1 Rg2 56. Rd5 Rg5 57. c4 Ke6 58. Re1+ Kf6 59. Rf1 Ke6 60. Kc1 Kf6 61. Rf2 Kg6 62. Kd2 Be6 63. Rxg5+ Kxg5 64. c5 f5 65. c6 f4 1-0
