[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Adorjan, Andras"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "85"]

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 Rb8 11. Be3 Qa5 12. Qe1 Rd8 13. Rd1 Bd7 14. f3 Be8 15. Kh1 Nd7 16. Bf4 Nc5 17. Rd2 Na4 18. Nxa4 Qxa4 19. Qg3 e5 20. Bh6 Bf8 21. Be3 b5 22. Bd1 Qa5 23. cxb5 axb5 24. Bb3 Nd4 25. Rxd4 exd4 26. Bxd4 Qd2 27. Bc3 Qh6 28. Nc2 Bd7 29. Nb4 Re8 30. Rd1 Qg6 31. Qf4 Be6 32. h3 Kh8 33. Bd5 Rec8 34. a3 Bxd5 35. Rxd5 Rc4 36. h4 Qe6 37. Rf5 Kg8 38. Nd5 Rbc8 39. Qg4 Kh8 40. Qf4 Kg8 41. Nf6+ Kh8 42. Rh5 h6 43. Qg5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Browne, Walter Shawn"]
[Black "Benko, Pal"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C13"]
[EventDate "1972.01.11"]
[PlyCount "154"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 O-O 9. c3 Nd7 10. Be2 e5 11. O-O c6 12. a4 exd4 13. cxd4 a5 14. Qb3 Qd8 15. Ne5 Nb6 16. Nc4 Nd5 17. Qg3 Be6 18. Rad1 Qc7 19. Qxc7 Nxc7 20. Nb6 Rad8 21. Rd2 Rd6 22. Nc4 Bxc4 23. Bxc4 Rfd8 24. Rfd1 Kf8 25. f3 Nd5 26. Bxd5 Rxd5 27. Kf2 R8d6 28. Ke3 Ke7 29. b3 Kd7 30. Rd3 Rh6 31. h3 Kd6 32. Rb1 Re6+ 33. Kf2 Kc7 34. b4 Red6 35. bxa5 Rxa5 36. Rdb3 Ra7 37. Rb4 Rd5 38. Rc1 Rda5 39. Rcc4 Kd6 40. Rb6 R5a6 41. Rbb4 Ra5 42. Ke3 Kc7 43. Ke4 R7a6 44. g4 Rb6 45. f4 Rba6 46. f5 f6 47. Kf4 Ra8 48. Kf3 b6 49. Kf2 R8a6 50. Ke3 Kd6 51. Kd3 Kd5 52. Kc3 c5 53. dxc5 bxc5 54. Rb7 Ra7 55. Rb8 Rxa4 56. Rd8+ Ke5 57. Rxc5+ Kf4 58. Rc4+ Rxc4+ 59. Kxc4 Rc7+ 60. Kb4 Kg5 61. Rh8 h6 62. Rh7 Kh4 63. Kb3 Rf7 64. Kc4 Kxh3 65. Kd5 Kxg4 66. Ke6 Ra7 67. Rh8 h5 68. Rb8 h4 69. Rb4+ Kg5 70. Rb1 Ra3 71. Kf7 h3 72. Kxg7 h2 73. Rh1 Rh3 74. Kf7 Kxf5 75. Kg7 Rh4 76. Kf7 Rh7+ 77. Kg8 Kg6 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A48"]
[EventDate "1972.01.11"]
[PlyCount "120"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 4. Nbd2 g6 5. e3 Bg7 6. Bd3 c5 7. c3 d6 8. O-O O-O 9. Qe2 Nc6 10. Rfd1 cxd4 11. cxd4 h6 12. Bh4 Nb4 13. Bc4 a6 14. Bb3 Rc8 15. Rac1 b5 16. a3 Nbd5 17. Ne1 Qd7 18. Nd3 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. f3 Nb6 22. Bf2 Nc4 23. e4 Nd7 24. Qd1 e6 25. Qc2 Ndb6 26. Nc1 Na5 27. Qxc8+ Bxc8 28. Bc2 d5 29. b4 Nac4 30. Nb1 h5 31. e5 Bh6 32. Nb3 Ne3 33. Bd3 Nbc4 34. g3 Nb2 35. Nc5 Nec4 36. Bc2 Nd2 37. Nxd2 Bxd2 38. Kf1 Bc3 39. Ke2 Kf8 40. f4 Ke8 41. Bb3 Kd8 42. h3 Kc7 43. g4 hxg4 44. hxg4 Kc6 45. Ke3 Nc4+ 46. Kd3 Bb2 47. a4 Bc1 48. Bg3 g5 49. fxg5 Bxg5 50. axb5+ axb5 51. Be1 Bd7 52. Bc3 Be8 53. Bd1 Kc7 54. Be2 Kd8 55. Kc2 Bc6 56. Be1 Ke7 57. Bf3 Kf8 58. Nd3 Kg7 59. Bg3 Nd2 60. Be2 Ne4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Ljubojevic, Ljubomir"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B09"]
[EventDate "1972.01.11"]
[PlyCount "55"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4 Nxe4 6. Bxf7+ Kxf7 7. Nxe4 Re8 8. Nf3 Kg8 9. O-O Nd7 10. c3 b6 11. Qb3+ e6 12. Nfg5 Nf8 13. Be3 h6 14. Nf3 Bb7 15. Qc2 Qe7 16. Rae1 Qf7 17. Nh4 Bf6 18. Nxf6+ Qxf6 19. Bf2 Re7 20. Re3 Rg7 21. Be1 Re8 22. Qd3 Ree7 23. Rh3 Ref7 24. Nf3 Qxf4 25. Bd2 Qf5 26. Qxf5 gxf5 27. Bxh6 Rg6 28. Bf4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Pomar Salamanca, Arturo"]
[Black "Hartoch, Robert"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A70"]
[EventDate "1972.01.11"]
[PlyCount "75"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 Bg4 10. h3 Bxf3 11. Qxf3 a6 12. Bf4 Qc7 13. Qg3 Ne8 14. Rae1 Nd7 15. Bg5 c4 16. Bb1 Nc5 17. f4 f6 18. Bh4 b5 19. Qf3 Qd7 20. Kh1 Nc7 21. Ne2 Rae8 22. f5 gxf5 23. exf5 Re5 24. Nf4 Rfe8 25. Ne6 Nd3 26. Bxd3 cxd3 27. Qxd3 Rc8 28. Bg3 Rxe1 29. Rxe1 Ne8 30. Bf2 Bh6 31. Bd4 Kh8 32. Qg3 Qf7 33. Re4 Qh5 34. Rg4 Qf7 35. Qh4 Bd2 36. Rg6 Rc1+ 37. Kh2 Be1 38. Rxf6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D97"]
[EventDate "1972.01.11"]
[PlyCount "80"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Bf4 c5 9. Rd1 cxd4 10. Rxd4 Qb6 11. e5 Be6 12. Qb5 Nh5 13. Be3 Qxb5 14. Bxb5 f6 15. Ra4 Nc7 16. Nd4 Nxb5 17. Nxe6 Nxc3 18. bxc3 Rfc8 19. g4 Kf7 20. Nc5 b5 21. Rb4 Nf4 22. Rxf4 Bh6 23. Rf3 Bxe3 24. Ne4 Bd4 25. exf6 Bxf6 26. Ke2 Rc4 27. Rxf6+ exf6 28. Nd6+ Ke6 29. Nxc4 bxc4 30. Rb1 f5 31. f3 f4 32. Rb7 Kd6 33. Rxh7 Re8+ 34. Kf2 Re3 35. Rh6 Rxc3 36. Rxg6+ Kd5 37. h4 Rc2+ 38. Ke1 c3 39. Kd1 Rd2+ 40. Kc1 Rxa2 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Savon, Vladimir"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C45"]
[EventDate "1972.01.11"]
[PlyCount "82"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 g6 6. Ne3 Nf6 7. Nc3 O-O 8. Bd3 Re8 9. O-O Ne5 10. Kh1 Nxd3 11. cxd3 Bf8 12. f4 d6 13. Qf3 Bg7 14. Bd2 Nd7 15. Rad1 c6 16. Nc4 Nb6 17. f5 Nxc4 18. dxc4 Be5 19. fxg6 fxg6 20. Qf7+ Kh8 21. Bf4 Bg4 22. Bxe5+ Rxe5 23. Rd2 Rb8 24. Qf4 Qg5 25. Qxg5 Rxg5 26. Rxd6 Re8 27. Rf7 Rf5 28. Rdd7 Rf1+ 29. Rxf1 Bxd7 30. Rf7 Rd8 31. e5 Kg8 32. Re7 Rf8 33. Kg1 Rf7 34. Rxf7 Kxf7 35. Ne4 h6 36. Kf2 b6 37. Ke3 Ke6 38. Nf6 Bc8 39. Ke4 c5 40. g3 Bb7+ 41. Ke3 Bc8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.11"]
[Round "1"]
[White "Smejkal, Jan"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D71"]
[EventDate "1972.01.11"]
[PlyCount "117"]

1. c4 g6 2. d4 Bg7 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nc3 Nc6 8. e3 e5 9. d5 Ne7 10. e4 c6 11. d6 Ng8 12. O-O f6 13. b3 Nh6 14. Ba3 Be6 15. Qd3 Qd7 16. Nd2 O-O 17. f4 Rfd8 18. Rad1 Nc8 19. Nc4 b6 20. Rd2 a5 21. Ne3 Bf7 22. h4 Bf8 23. f5 b5 24. Bc5 Bxd6 25. Bxd6 Qxd6 26. Qxd6 Rxd6 27. Rxd6 Nxd6 28. fxg6 hxg6 29. Rxf6 Rd8 30. g4 Kg7 31. g5 Ng8 32. Rf1 a4 33. Ng4 axb3 34. axb3 Bxb3 35. Nxe5 b4 36. Ne2 c5 37. Ra1 Re8 38. Nc6 Nxe4 39. Nf4 Bf7 40. Ra7 b3 41. Nd3 Nd6 42. Bd5 Kf8 43. Bxb3 c4 44. Rxf7+ Kxf7 45. Nce5+ Kg7 46. Nxc4 Nxc4 47. Bxc4 Re4 48. Bxg8 Kxg8 49. Kf2 Rxh4 50. Ne5 Kg7 51. Kg3 Re4 52. Nf3 Kf7 53. Nh4 Re6 54. Ng2 Ra6 55. Nf4 Ra5 56. Kg4 Ra6 57. Kf3 Rb6 58. Kg4 Ke8 59. Kf3 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Benko, Pal"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B18"]
[EventDate "1972.01.11"]
[PlyCount "29"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. O-O e6 9. Re1 Be7 10. c4 O-O 11. Bxg6 hxg6 12. Bf4 Qa5 13. Qc2 b5 14. b3 Rac8 15. Rad1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Donner, Jan"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A42"]
[EventDate "1972.01.11"]
[PlyCount "62"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Qb6 8. Qd2 Nf6 9. Nxd4 cxd4 10. Qxd4 Qxb2 11. Rb1 Qa3 12. Qd2 Qa5 13. f3 O-O 14. Nb5 Qxd2+ 15. Kxd2 b6 16. Be2 Bd7 17. a4 Rfc8 18. Rhc1 Be8 19. Rc2 Nd7 20. a5 Nc5 21. axb6 axb6 22. Nd4 Ra6 23. Rcb2 Rb8 24. Rb4 Ra2+ 25. R1b2 Ra6 26. Bd1 Bd7 27. Bc2 Kf8 28. Rb1 Ke8 29. Nb3 Na4 30. Bd4 Bxd4 31. Nxd4 Nc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Hartoch, Robert"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A34"]
[EventDate "1972.01.11"]
[PlyCount "62"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. e4 Nb4 6. d3 N8c6 7. Be3 e5 8. a3 Na6 9. Be2 Bd6 10. O-O O-O 11. Rb1 Nd4 12. Bxd4 cxd4 13. Na2 Be6 14. Nc1 Rc8 15. Nd2 Qd7 16. Nc4 Bc7 17. b4 b5 18. Nd2 Bd6 19. Ndb3 Nb8 20. Qd2 Qc7 21. Bd1 Nd7 22. Ne2 Nb6 23. Na5 Qd7 24. Bc2 g6 25. Rfc1 h5 26. Bd1 Kh7 27. Rxc8 Rxc8 28. Rc1 Bf8 29. Rxc8 Qxc8 30. Qc2 Qxc2 31. Bxc2 Bd7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Ivkov, Borislav"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B36"]
[EventDate "1972.01.11"]
[PlyCount "68"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O 10. Qe3 Bd7 11. Rd1 a6 12. Bd2 Qb8 13. a4 a5 14. Rac1 Bc6 15. b3 Nd7 16. Nd5 Bxd5 17. exd5 Nc5 18. Re1 Qc7 19. h4 Rae8 20. Bd1 Qb6 21. Bc2 e5 22. h5 e4 23. Rb1 Qc7 24. hxg6 hxg6 25. b4 axb4 26. Bxb4 Na6 27. Ba3 Qxc4 28. Qb3 Qxb3 29. Rxb3 Rc8 30. Bxe4 Nc5 31. Bxc5 Rxc5 32. Rxb7 Rc4 33. a5 Ra4 34. Bc2 Rxa5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Langeweg, Christian"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A05"]
[EventDate "1972.01.11"]
[PlyCount "80"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. a4 b4 5. d3 e6 6. e4 Be7 7. h4 d6 8. Nbd2 Nbd7 9. a5 Rb8 10. O-O O-O 11. Re1 Re8 12. Nf1 c5 13. Ne3 Ba8 14. c4 Ne5 15. Nh2 Nc6 16. g4 Nd7 17. g5 Nxa5 18. f4 Bf8 19. Rf1 Nc6 20. f5 Nde5 21. Nhg4 Nxg4 22. Nxg4 exf5 23. Rxf5 Bb7 24. Rf2 Bc8 25. Ne3 a5 26. Qf1 Be6 27. Nd5 Bxd5 28. exd5 Ne5 29. Bf4 Rb7 30. b3 g6 31. Be4 Bg7 32. Ra4 Rbe7 33. Qg2 Ra7 34. Rfa2 Kh8 35. Qg3 f5 36. gxf6 Bxf6 37. Rh2 Nf7 38. Kh1 Be5 39. Raa2 Bxf4 40. Qxf4 Ne5 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Ljubojevic, Ljubomir"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A01"]
[EventDate "1972.01.11"]
[PlyCount "62"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 g6 5. Nf3 d6 6. d4 Bg7 7. dxe5 Nd7 8. Nc3 dxe5 9. Qd2 O-O 10. Rd1 Re8 11. h4 h6 12. h5 g5 13. Be2 e4 14. Nh2 Nf6 15. Nf1 Bg4 16. Ng3 Qxd2+ 17. Rxd2 Rad8 18. Rxd8 Rxd8 19. Nb5 Nxh5 20. Bxg4 Nxg3 21. Bxg7 Nxh1 22. Bf6 Nxf2 23. Kxf2 Rd2+ 24. Kg1 Rxa2 25. Bf5 Na5 26. Bxe4 Nxb3 27. Nxc7 Nc5 28. Bd5 b6 29. Kh2 Kh7 30. Bd4 Kg6 31. Nb5 a5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Smyslov, Vassily"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A00"]
[EventDate "1972.01.11"]
[PlyCount "32"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 O-O 5. e3 Be7 6. c4 c5 7. Nc3 Nc6 8. Bxf6 Bxf6 9. Rc1 d6 10. Be2 Be6 11. O-O Rc8 12. Qc2 h6 13. a3 Re8 14. d3 Bxc3 15. Qxc3 b6 16. Rfd1 d5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.12"]
[Round "2"]
[White "Timman, Jan"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B10"]
[EventDate "1972.01.11"]
[PlyCount "60"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Ne7 6. Bg2 O-O 7. O-O Nd7 8. Re1 f5 9. exf5 Nxf5 10. b3 Qf6 11. Bb2 Nh6 12. c4 Nf7 13. cxd5 cxd5 14. Qe2 Nb6 15. a4 Bg4 16. h3 Bh5 17. Rac1 Rae8 18. a5 Nd7 19. Bc3 Nc5 20. b4 Na4 21. Ba1 Bxb4 22. g4 Bg6 23. d4 e4 24. Qb5 Bxd2 25. Nxd2 Qxf2+ 26. Kxf2 Nd6+ 27. Kg3 Nxb5 28. Nf1 Rc8 29. Ne3 Nac3 30. Bf1 Rxf1 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Adorjan, Andras"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B15"]
[EventDate "1972.01.11"]
[PlyCount "33"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 dxe4 5. Nxe4 Bf5 6. Ng3 Bg4 7. Bc4 e6 8. c3 Nd7 9. h3 Bxf3 10. Qxf3 Ngf6 11. O-O Bg7 12. Re1 O-O 13. Bg5 Qa5 14. Qf4 Rfe8 15. Rad1 b5 16. Bb3 b4 17. c4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Browne, Walter Shawn"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B28"]
[EventDate "1972.01.11"]
[PlyCount "79"]

1. e4 c5 2. Nf3 a6 3. c3 b5 4. d4 Bb7 5. Bd3 e6 6. O-O Nf6 7. Nbd2 Nc6 8. Re1 d5 9. e5 Nd7 10. Nf1 Qb6 11. Be3 a5 12. Ng3 Ba6 13. Ng5 Be7 14. Nh5 Bxg5 15. Nxg7+ Kd8 16. Bxg5+ Kc7 17. dxc5 Qxc5 18. Be3 Qe7 19. f4 h5 20. f5 Kb7 21. f6 Qd8 22. Bf4 h4 23. h3 Qb6+ 24. Kh1 Qf2 25. Rf1 Qxb2 26. Rb1 Qxa2 27. c4 b4 28. Ra1 Qb2 29. cxd5 exd5 30. Bxa6+ Rxa6 31. Qxd5 Rd8 32. Qxf7 Ncxe5 33. Qd5+ Nc6 34. Ne6 Qxf6 35. Nxd8+ Qxd8 36. Rfd1 Nde5 37. Bxe5 Qxd5 38. Rxd5 a4 39. Rb5+ Kc8 40. Bd6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C73"]
[EventDate "1972.01.11"]
[PlyCount "92"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 Ne7 8. Qd3 Ng6 9. Nbd2 Be7 10. O-O-O Bd7 11. h4 h5 12. Nc4 a5 13. a4 exd4 14. Nxd4 Ne5 15. Qc3 c5 16. Nb5 O-O 17. f4 Ng4 18. Rhe1 Qb8 19. Qb3 Be6 20. f5 Bf7 21. Bf4 Ne5 22. Bxe5 fxe5 23. g3 Rd8 24. Nc3 c6 25. Qxb8 Raxb8 26. Nxa5 Rb6 27. b3 Ra8 28. Nc4 Bxc4 29. bxc4 Rb4 30. Re3 Rxc4 31. Rg1 Kf7 32. Rd3 Rd4 33. Kb2 Bd8 34. Ra1 Ba5 35. Ra3 Bb4 36. Rb3 Kf6 37. Nd1 Rxa4 38. Ne3 Ke7 39. Kb1 Rxe4 40. c3 c4 41. Nxc4 Rxc4 42. cxb4 Raxb4 43. Rxb4 Rxb4+ 44. Kc2 d5 45. Ra3 Rg4 46. Ra7+ Kd6 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Pomar Salamanca, Arturo"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E43"]
[EventDate "1972.01.11"]
[PlyCount "43"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. Bd2 Bb7 8. O-O d6 9. Qe2 Nbd7 10. Rfd1 Qe7 11. Rac1 Rac8 12. a3 Bxc3 13. Bxc3 Ne4 14. Bxe4 Bxe4 15. Nd2 Bb7 16. dxc5 bxc5 17. e4 e5 18. Nf1 Nb8 19. Qd3 Rcd8 20. Ne3 Nc6 21. Nf5 Qg5 22. Nxd6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Portisch, Lajos"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A11"]
[EventDate "1972.01.11"]
[PlyCount "81"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. d3 e6 10. Nb5 Bb4+ 11. Bd2 Ke7 12. Nfd4 Bxd2+ 13. Kxd2 Bg6 14. f4 h6 15. a3 Rhc8 16. Rac1 Bh7 17. Bh3 Nd7 18. Rc3 Nxd4 19. Nxd4 Rxc3 20. Kxc3 Rc8+ 21. Kd2 Bg8 22. Rc1 Rxc1 23. Kxc1 f6 24. Kd2 Bf7 25. Bg2 g6 26. Nb5 Nb8 27. e4 dxe4 28. Bxe4 Nc6 29. Kc3 e5 30. fxe5 fxe5 31. a4 Kd7 32. Na3 g5 33. Nc4 Bxc4 34. Kxc4 Kd6 35. Kb5 Kc7 36. Bxc6 bxc6+ 37. Ka6 g4 38. b3 c5 39. Kb5 Kb7 40. a5 bxa5 41. Kxc5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Ree, Hans"]
[Black "Hartoch, Robert"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A16"]
[EventDate "1972.01.11"]
[PlyCount "47"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O O-O 8. d3 Nc6 9. Be3 h6 10. Rc1 Be6 11. Qd2 Kh7 12. Ne4 Nd5 13. Nc5 Bc8 14. Rc4 Nxe3 15. fxe3 Rb8 16. Rfc1 Ne5 17. Nxe5 Bxe5 18. Qa5 b6 19. Qxa7 c6 20. Ne4 Be6 21. Rxc6 Bd5 22. d4 Bxd4 23. exd4 Bxe4 24. R6c4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Savon, Vladimir"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B99"]
[EventDate "1972.01.11"]
[PlyCount "53"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bxf6 Nxf6 11. g4 b5 12. a3 Rb8 13. f5 O-O 14. g5 Nd7 15. Qh5 Ne5 16. Bh3 Qc4 17. f6 Bd8 18. Rhf1 Bb6 19. fxg7 Re8 20. Nb3 a5 21. Rf6 Kxg7 22. Bf1 Qc6 23. Kb1 Ba6 24. Qh6+ Kg8 25. Rf4 b4 26. Bxa6 bxc3 27. Rh4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.13"]
[Round "3"]
[White "Smejkal, Jan"]
[Black "Timman, Jan"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A20"]
[EventDate "1972.01.11"]
[PlyCount "60"]

1. c4 Nf6 2. g3 e5 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 c5 7. Qd3 Nc6 8. cxd5 Nb4 9. Qd1 Qxd5 10. Bd2 Bg4 11. Nc3 Qe6 12. O-O O-O-O 13. Qc1 h6 14. Nb5 Nc6 15. Be3 Ne4 16. Nc3 f5 17. Qc2 Be7 18. Rfd1 Bf6 19. a3 Bxc3 20. bxc3 Qc4 21. Rdc1 Rhe8 22. Rab1 g5 23. Bf1 Qf7 24. Rd1 f4 25. Rxd8+ Nxd8 26. Bc1 Bf5 27. Qb3 Be6 28. Qb2 fxg3 29. fxg3 g4 30. Nh4 Qf2+ 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Benko, Pal"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E19"]
[EventDate "1972.01.11"]
[PlyCount "30"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3 Bf6 11. Bb2 d6 12. Rad1 Qe7 13. Qc2 Nc6 14. dxc5 Bxb2 15. Qxb2 dxc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Donner, Jan"]
[Black "Hartoch, Robert"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A77"]
[EventDate "1972.01.11"]
[PlyCount "57"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. h3 g5 12. Nc4 Nxe4 13. Nxe4 Rxe4 14. Bd3 Rh4 15. Nxd6 Ne5 16. Nf5 c4 17. Bc2 Bxf5 18. Bxf5 Rd4 19. Qc2 Nd3 20. Be3 Rxd5 21. Be4 Nxb2 22. Bxh7+ Kh8 23. Be4 Rd7 24. Qe2 Nd3 25. Qh5+ Kg8 26. Qh7+ Kf8 27. Bxd3 cxd3 28. Bc5+ Re7 29. Rae1 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Ivkov, Borislav"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B34"]
[EventDate "1972.01.11"]
[PlyCount "34"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bc4 O-O 12. O-O Qc7 13. f4 d6 14. exd6 exd6 15. Bb3 Be6 16. Qd2 Bxb2 17. Rad1 Rfe8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Langeweg, Christian"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D90"]
[EventDate "1972.01.11"]
[PlyCount "31"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Nc6 8. e4 Nxc3 9. Bxc3 Bg4 10. d5 Ne5 11. Be2 Nxf3+ 12. Bxf3 Bxc3+ 13. Rxc3 Bxf3 14. Qxf3 Rc8 15. O-O c6 16. Rfc1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Ljubojevic, Ljubomir"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "41"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. O-O O-O 10. b3 Bd7 11. Bb2 Qb8 12. Qd3 b5 13. Nd2 Ne5 14. Qg3 b4 15. Nd1 Bc6 16. f4 Ng6 17. Nf2 a5 18. f5 exf5 19. exf5 Ne5 20. Nd3 Nxd3 21. Qxd3 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Savon, Vladimir"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D79"]
[EventDate "1972.01.11"]
[PlyCount "42"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. c3 d5 6. d4 cxd4 7. cxd4 Nf6 8. Ne5 O-O 9. Nc3 Bf5 10. Nxc6 bxc6 11. Na4 Nd7 12. Bf4 Qa5 13. Bd2 Qb5 14. Bc3 Rac8 15. Rc1 Rfd8 16. b3 e5 17. dxe5 Nxe5 18. Bd4 Nd3 19. Nc3 Qa5 20. Bxg7 Nxc1 21. Qd4 Qxc3 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Smyslov, Vassily"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D43"]
[EventDate "1972.01.11"]
[PlyCount "122"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 a5 8. a3 a4 9. Nxa4 dxc4 10. Qc2 Qd8 11. Nc3 b5 12. Rd1 Nd7 13. g3 Be7 14. Bg2 Bb7 15. O-O O-O 16. e4 Qb6 17. d5 cxd5 18. exd5 exd5 19. Nxd5 Bxd5 20. Rxd5 Nc5 21. Ne5 Rac8 22. Rfd1 Qe6 23. Bf3 Rcd8 24. Qe2 Rfe8 25. Bg4 f5 26. Bh5 Rxd5 27. Rxd5 Qxd5 28. Bxe8 Qe4 29. Qxe4 Nxe4 30. Bxb5 c3 31. bxc3 Bxa3 32. c4 Bc5 33. Nd3 Bd4 34. Kg2 Kf7 35. Bc6 Nc5 36. Nf4 g5 37. Ne2 Be5 38. f4 Bb8 39. fxg5 hxg5 40. h4 gxh4 41. gxh4 Kf6 42. Nc3 Ke5 43. Bd5 Bd6 44. Kf3 Be7 45. h5 Bg5 46. Ke2 Nd7 47. Nb5 Nf6 48. Bf3 Nd7 49. Kd3 Nc5+ 50. Kc3 f4 51. Na7 Ne4+ 52. Kd3 Nc5+ 53. Ke2 Kd4 54. Bd5 Nd7 55. Nb5+ Ke5 56. Kf3 Nf6 57. Bf7 Nd7 58. Kg4 Bh6 59. Bg6 Nf6+ 60. Kh4 Nd7 61. Nc7 Kd4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.14"]
[Round "4"]
[White "Timman, Jan"]
[Black "Ree, Hans"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B08"]
[EventDate "1972.01.11"]
[PlyCount "101"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Nc6 7. h3 e5 8. dxe5 Nxe5 9. Bg5 h6 10. Bh4 Bd7 11. Nxe5 dxe5 12. f4 Re8 13. Nd5 g5 14. fxg5 Nxe4 15. Nf6+ Nxf6 16. gxf6 Bf8 17. Bc4 Be6 18. Bxe6 Qxd1 19. Raxd1 Rxe6 20. Rd7 Bc5+ 21. Bf2 Bd6 22. Be3 Kf8 23. Rxd6 cxd6 24. Bxh6+ Ke8 25. h4 Rc8 26. h5 Rxc2 27. Bg7 Kd7 28. h6 Re8 29. h7 Rcc8 30. Kf2 Rh8 31. Rh1 Ke6 32. g4 d5 33. Kf3 b5 34. Rh6 b4 35. g5 a5 36. b3 Rcd8 37. Kg4 Rc8 38. Rh1 Rcd8 39. g6 fxg6 40. Kg5 Kf7 41. Kh6 d4 42. Bxh8 Rxh8 43. Re1 Kxf6 44. Rf1+ Ke6 45. Kg7 Rd8 46. Rf8 Rd7+ 47. Kxg6 Rxh7 48. Kxh7 e4 49. Kg6 e3 50. Re8+ Kd5 51. Kf5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Adorjan, Andras"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B51"]
[EventDate "1972.01.11"]
[PlyCount "76"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. Nc3 Qa5 7. dxc5 Qxc5 8. Be3 Qa5 9. Qd5 Qc7 10. O-O-O Nf6 11. Qb3 b5 12. Rhe1 e5 13. Ng5 Bc6 14. f4 h6 15. Nf3 Be7 16. fxe5 dxe5 17. Bf2 O-O 18. Bg3 Bd6 19. Re3 Rfe8 20. Red3 Bf8 21. Nd5 Bxd5 22. exd5 Bd6 23. Rc3 Qd7 24. Rc6 Ne4 25. Nd2 Nc5 26. Qf3 f5 27. Nb3 Ne4 28. Be1 Nf6 29. Nc5 Bxc5 30. Rxc5 Rac8 31. Rxc8 Rxc8 32. d6 Rc6 33. Bc3 Rxd6 34. Rxd6 Qxd6 35. Qxf5 Qd5 36. Qxe5 Qxg2 37. Qe6+ Kh7 38. b3 Qxh2 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Browne, Walter Shawn"]
[Black "Donner, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B08"]
[EventDate "1972.01.11"]
[PlyCount "61"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 Qc7 8. h3 e5 9. dxe5 dxe5 10. Bc4 a5 11. Be3 Nh5 12. Re1 Nf4 13. Bxf4 exf4 14. e5 Bf5 15. Ne4 Bxe5 16. Nxe5 Qxe5 17. Nd6 Qc5 18. Bb3 Na6 19. Qd2 Rad8 20. Rad1 g5 21. Qc3 Qxc3 22. bxc3 Be6 23. Nxb7 Rxd1 24. Rxd1 Ra8 25. Rd6 Ra7 26. Nxa5 Nc5 27. Nxc6 Ra8 28. Nd4 Ne4 29. Rc6 Bd7 30. Rc7 Bxa4 31. Bd5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Hartoch, Robert"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B42"]
[EventDate "1972.01.11"]
[PlyCount "69"]

1. d4 e6 2. Nf3 c5 3. e4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. Nd2 Bg7 7. N2b3 Ne7 8. O-O Nbc6 9. Be3 O-O 10. c3 e5 11. Nc2 d5 12. Bc5 Re8 13. Ne3 Be6 14. Qe2 Qc7 15. Rfd1 Rad8 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Qe3 Qc8 19. Bb6 Rd6 20. Be4 Ne7 21. Bc5 Rd7 22. Bxe7 Bxe4 23. Rxd7 Qxd7 24. Qxe4 Qxe7 25. Rd1 Rd8 26. Rxd8+ Qxd8 27. g3 b6 28. Kg2 h5 29. Nc1 f5 30. Qc4+ Kh7 31. Qd3 Qa8+ 32. Kg1 e4 33. Qd6 e3 34. Qxb6 exf2+ 35. Qxf2 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Hort, Vlastimil"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E09"]
[EventDate "1972.01.11"]
[PlyCount "28"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. b3 Nbd7 8. Qc2 b5 9. Nbd2 Ba6 10. Bb2 bxc4 11. bxc4 Qa5 12. Rfb1 Rab8 13. Bc3 Bb4 14. Bxb4 Rxb4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Pomar Salamanca, Arturo"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E38"]
[EventDate "1972.01.11"]
[PlyCount "33"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. e3 O-O 7. Qc2 Nc6 8. a3 Be7 9. Be2 d5 10. cxd5 Nxd4 11. exd4 exd5 12. O-O Qb6 13. Be3 Bd7 14. Bf3 Rac8 15. Rfe1 Be6 16. Rac1 Rc4 17. Be2 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Portisch, Lajos"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D54"]
[EventDate "1972.01.11"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Rc1 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Be2 a5 12. Bf3 Qb4+ 13. Qd2 c6 14. Rc3 Qd6 15. Ne2 Nd7 16. O-O Bb7 17. Nf4 Rfd8 18. Rfc1 Rab8 19. h4 c5 20. dxc5 Nxc5 21. Qd4 Rd7 22. Bg4 Re7 23. Bf5 Rd8 24. Rd1 Re5 25. Bb1 Qe7 26. Ne2 Re8 27. a3 Ba6 28. Ng3 Bc4 29. Bc2 a4 30. Nf5 Qf6 31. Nd6 Qxd6 32. Rxc4 Qc7 33. Rc3 Qe7 34. g3 Qf6 35. Qf4 Qc6 36. Rd4 Qb5 37. Rb4 Qe2 38. Rxb6 Ne4 39. Rc7 R5e7 40. Rxe7 Rxe7 41. Rb8+ Kh7 42. Bxe4+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Ree, Hans"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A17"]
[EventDate "1972.01.11"]
[PlyCount "203"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 d6 7. e3 e5 8. Be2 b6 9. b4 Bb7 10. Bb2 Nbd7 11. O-O Re8 12. d3 c5 13. Nd2 Nf8 14. a4 a5 15. bxa5 bxa5 16. Nb3 N8d7 17. Qd2 Nb8 18. f4 exf4 19. Rxf4 Nfd7 20. Bc3 Nc6 21. Raf1 f6 22. Bf3 Ra7 23. d4 Nb4 24. Bg4 Bc8 25. Bh5 Rf8 26. Bf3 Bb7 27. Bg4 Bc8 28. Be6+ Kh8 29. Rh4 Nb6 30. dxc5 dxc5 31. Qxd8 Rxd8 32. Nxc5 Bxe6 33. Nxe6 Re8 34. Nc5 Rc7 35. Nb3 Nxa4 36. Bd4 Nc2 37. Nxa5 Ra8 38. Rb1 Kg8 39. Rb7 Rcc8 40. Rg4 Nxd4 41. Rgxg7+ Kh8 42. Rxh7+ Kg8 43. exd4 Rxa5 44. c5 Nxc5 45. dxc5 Ra1+ 46. Kf2 Ra2+ 47. Kf3 Ra3+ 48. Kg4 Rxc5 49. Rbg7+ Kf8 50. Rf7+ Kg8 51. Rfg7+ Kf8 52. Rd7 Rg5+ 53. Kh4 Kg8 54. g3 Ra4+ 55. Kh3 Ra2 56. Rhe7 Rh5+ 57. Kg4 Rg5+ 58. Kf4 Ra4+ 59. Ke3 Ra3+ 60. Kd4 Ra4+ 61. Kc3 Ra3+ 62. Kb4 Ra8 63. Rc7 Rb8+ 64. Kc4 Ra8 65. Rc6 Rf8 66. Kd4 Rf7 67. Re8+ Kg7 68. Ree6 Ra5 69. Ke4 Ra4+ 70. Kf5 Ra5+ 71. Kg4 Ra4+ 72. Kh3 Kg6 73. Re2 Rd4 74. Rf2 Ra4 75. Kg2 Rb4 76. h4 Ra4 77. Rf3 Rb4 78. Kh3 Ra4 79. Re3 Rb4 80. Re8 Ra4 81. Rh8 Ra5 82. Re8 Ra4 83. Rc5 Rb4 84. h5+ Kh6 85. Rg8 Rg7 86. Rh8+ Rh7 87. Rf8 Rb6 88. Kh4 Ra7 89. Rc4 Kg7 90. Rd8 Kh7 91. Rcc8 Kh6 92. Rh8+ Rh7 93. Rxh7+ Kxh7 94. Rc7+ Kg8 95. h6 Rb5 96. Rg7+ Kh8 97. Kg4 Rb4+ 98. Kf5 Rb5+ 99. Kg6 Rb3 100. Kxf6 Rb6+ 101. Kg5 Rxh6 102. Rg8+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.16"]
[Round "5"]
[White "Smejkal, Jan"]
[Black "Smyslov, Vassily"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C67"]
[EventDate "1972.01.11"]
[PlyCount "123"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 d5 7. c4 dxc4 8. Nd4 Bd7 9. Nxc6 bxc6 10. Bxc4 O-O 11. Qe2 Nc5 12. Nc3 Be6 13. Rd1 Qc8 14. Be3 Rb8 15. b3 Rb4 16. Rd4 a5 17. Rad1 Bxc4 18. Rxc4 Rxc4 19. Qxc4 Qe6 20. Qxe6 Nxe6 21. f4 f5 22. exf6 Rxf6 23. Ne4 Rf5 24. g4 Rd5 25. Rc1 Nd4 26. Rc4 c5 27. Kf2 Kf8 28. Ra4 Nc6 29. Ke2 Ke8 30. Bd2 h5 31. h3 Nd4+ 32. Kf2 hxg4 33. hxg4 g5 34. f5 Re5 35. Ng3 Nc6 36. Rc4 Rd5 37. Bc3 Nb4 38. Bxb4 axb4 39. Ne4 Kd7 40. Ke3 Rd1 41. f6 Bd6 42. Nxg5 Re1+ 43. Kf2 Ra1 44. Rc2 Rh1 45. Re2 c4 46. bxc4 Bc5+ 47. Kg2 Rg1+ 48. Kh3 Rh1+ 49. Kg3 Rg1+ 50. Kh4 Rh1+ 51. Kg3 Rg1+ 52. Kh4 Rh1+ 53. Nh3 Rf1 54. g5 Bd4 55. Kg4 Bxf6 56. gxf6 Rxf6 57. Nf4 Kd6 58. Nd3 Rf1 59. Re5 Ra1 60. Rd5+ Ke6 61. Nxb4 Rc1 62. Rd4 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Benko, Pal"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A15"]
[EventDate "1972.01.11"]
[PlyCount "30"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 c6 6. Be2 d5 7. cxd5 cxd5 8. O-O Bg4 9. d3 Qd6 10. Qd2 a6 11. a4 Nbd7 12. h3 Bxf3 13. Bxf3 Rfc8 14. Na3 Nb6 15. Bd1 Ne8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Browne, Walter Shawn"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B05"]
[EventDate "1972.01.11"]
[PlyCount "40"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. Be3 Be7 9. O-O O-O 10. h3 Bh5 11. Nc3 Nc6 12. d5 exd5 13. Nxd5 Nxd5 14. cxd5 Bxf3 15. Bxf3 Ne5 16. Be2 f5 17. f4 Nd7 18. Qb3 Bf6 19. Bd3 Nc5 20. Bxc5 dxc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Donner, Jan"]
[Black "Timman, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D91"]
[EventDate "1972.01.11"]
[PlyCount "85"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. e3 Bg7 7. Nf3 Nxc3 8. bxc3 Nc6 9. cxd5 Qxd5 10. Be2 O-O 11. O-O Bf5 12. Nd2 cxd4 13. cxd4 e5 14. Bf3 e4 15. Be2 Rac8 16. Qb3 Qd7 17. Rac1 Be6 18. Bc4 Bxc4 19. Nxc4 Rfe8 20. Bg3 Bf8 21. Rfd1 Nb4 22. Nd2 Rxc1 23. Rxc1 Nd5 24. Be5 Bg7 25. Nxe4 Bxe5 26. dxe5 Rxe5 27. Nc5 Qg4 28. Qxb7 Rg5 29. g3 h5 30. Nd7 Qf3 31. Ne5 Qf6 32. Qxd5 Rxe5 33. Qa8+ Kh7 34. Qxa7 Qf3 35. Qd4 Rd5 36. Qc4 Rd2 37. Rf1 g5 38. h3 Rd6 39. h4 Re6 40. hxg5 Re4 41. Qc6 Rxe3 42. Qh6+ Kg8 43. g6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Ivkov, Borislav"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E04"]
[EventDate "1972.01.11"]
[PlyCount "111"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O e6 6. c4 dxc4 7. Ne5 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Qa4 cxd4 11. Qxc6+ Nd7 12. Qxc4 Nb6 13. Qd3 Be7 14. Rd1 O-O 15. Qxd4 Qxd4 16. Rxd4 Bf6 17. Rb4 Nd5 18. Rb3 a5 19. a4 Rab8 20. Nd2 Nb4 21. Nc4 Nc2 22. Rxb8 Rxb8 23. Rb1 Nd4 24. Nxa5 Nxe2+ 25. Kf1 Nc3 26. Nc6 Rb7 27. Ra1 Rc7 28. bxc3 Rxc6 29. a5 Ra6 30. Bd2 Kf8 31. h4 Ke8 32. Ke2 Kd7 33. Kd3 h6 34. h5 Kc6 35. Ra2 Kb7 36. Kc4 Rd6 37. a6+ Rxa6 38. Rxa6 Kxa6 39. Kc5 Kb7 40. Kd6 Kc8 41. c4 Kd8 42. Ba5+ Ke8 43. c5 Bd4 44. f3 Bf2 45. g4 Bg3+ 46. Kc6 f5 47. Bc3 fxg4 48. fxg4 Kf7 49. Kd7 Bb8 50. Kc8 Bf4 51. c6 g6 52. Kd7 Bb8 53. Bb4 gxh5 54. gxh5 e5 55. Kc8 Ba7 56. Kb7 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Langeweg, Christian"]
[Black "Hartoch, Robert"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D02"]
[EventDate "1972.01.11"]
[PlyCount "22"]

1. Nf3 g6 2. d4 Bg7 3. g3 d5 4. Bg2 Nf6 5. O-O O-O 6. Nbd2 Nc6 7. c3 b6 8. Re1 Bb7 9. Qc2 e6 10. e4 Ne7 11. exd5 Bxd5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B87"]
[EventDate "1972.01.11"]
[PlyCount "80"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. f4 O-O 10. f5 e5 11. Nde2 Nbd7 12. Bg5 Bb7 13. Ng3 Rc8 14. Bxf6 Nxf6 15. a3 Qb6+ 16. Kh1 Qe3 17. Rf3 Qg5 18. Qd3 Qh4 19. Re1 Rc7 20. Re2 Rfc8 21. h3 Qg5 22. Qe3 Qxe3 23. Rfxe3 Rc5 24. Rd3 a5 25. Rdd2 h5 26. h4 Kf8 27. Kh2 Ba6 28. Nd5 Nxd5 29. exd5 R5c7 30. Kh3 a4 31. Ba2 b4 32. Re4 bxa3 33. Rxa4 Bc4 34. b3 Bb5 35. Rxa3 Rc3 36. Bb1 e4 37. Kh2 e3 38. Rd4 Bf6 39. Rb4 Be5 40. Rxb5 e2 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Savon, Vladimir"]
[Black "Adorjan, Andras"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A37"]
[EventDate "1972.01.11"]
[PlyCount "83"]

1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e6 6. Nc3 Nge7 7. d3 O-O 8. Bf4 d5 9. cxd5 Nxd5 10. Bd2 b6 11. a3 Bb7 12. Rb1 Qd7 13. Qa4 Rfd8 14. Rfc1 Nd4 15. Qxd7 Rxd7 16. Nxd4 Bxd4 17. Nxd5 Bxd5 18. b4 Rc8 19. Bxd5 Rxd5 20. a4 Rdd8 21. b5 c4 22. Rb4 c3 23. Be3 e5 24. Rc2 Bxe3 25. fxe3 Rc5 26. Kf2 Rdc8 27. Ke1 f5 28. Kd1 e4 29. d4 R5c7 30. Rc1 Rc4 31. Rxc4 Rxc4 32. Ra1 c2+ 33. Kc1 h5 34. a5 Rc3 35. axb6 axb6 36. Ra6 Rxe3 37. Rxb6 Rxe2 38. Rb8+ Kg7 39. b6 Re3 40. d5 Rd3 41. b7 Rxd5 42. Re8 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.17"]
[Round "6"]
[White "Smyslov, Vassily"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D90"]
[EventDate "1972.01.11"]
[PlyCount "48"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Nb6 8. Bf4 c5 9. dxc5 Bxc3+ 10. bxc3 Qxd1+ 11. Rxd1 Na4 12. Bh6 Re8 13. c4 Nc6 14. e3 Bg4 15. h3 Bxf3 16. gxf3 Red8 17. Bg2 Nc3 18. Rxd8+ Rxd8 19. O-O Nxa2 20. f4 Nab4 21. f5 gxf5 22. e4 fxe4 23. Bxe4 Rd4 24. Kh2 Rxe4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Adorjan, Andras"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B93"]
[EventDate "1972.01.11"]
[PlyCount "66"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 Nbd7 8. O-O b5 9. Kh1 Bb7 10. Qe1 g6 11. Nf3 e5 12. a3 Bg7 13. Qh4 O-O 14. fxe5 dxe5 15. Bh6 Nh5 16. Bxg7 Kxg7 17. Ng5 Ndf6 18. Rf3 h6 19. Nh3 Rae8 20. Raf1 Qe7 21. Qf2 Ng4 22. Qg1 f5 23. exf5 e4 24. Re1 exf3 25. Rxe7+ Rxe7 26. Qd4+ Nhf6 27. gxf3 Bxf3+ 28. Kg1 Re1+ 29. Bf1 Rfe8 30. Qd2 Ra1 31. Nf2 Ne3 32. h3 Rxf1+ 33. Kh2 Rh1+ 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Hartoch, Robert"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A25"]
[EventDate "1972.01.11"]
[PlyCount "38"]

1. g3 e5 2. c4 f5 3. Bg2 Nf6 4. Nc3 Nc6 5. e3 d6 6. Nge2 g6 7. O-O Bg7 8. d4 e4 9. b4 O-O 10. b5 Na5 11. Qa4 b6 12. f3 Be6 13. fxe4 Nxe4 14. Nxe4 fxe4 15. Rxf8+ Qxf8 16. Nf4 Bxc4 17. Bd2 a6 18. bxa6 Rxa6 19. Bxa5 Bf7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Donner, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B09"]
[EventDate "1972.01.11"]
[PlyCount "31"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. f5 e5 8. fxe6 fxe6 9. O-O Qe7 10. Qe1 Nd8 11. Qh4 e5 12. Ng5 h6 13. Bc4+ Kh8 14. Nf3 exd4 15. Bxh6 Be6 16. Nd5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Pomar Salamanca, Arturo"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A41"]
[EventDate "1972.01.11"]
[PlyCount "125"]

1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O Nh6 6. e4 O-O 7. Nc3 c6 8. h3 e5 9. Be3 f5 10. dxe5 dxe5 11. Qd2 Nf7 12. Ng5 Nxg5 13. Bxg5 Qe8 14. exf5 gxf5 15. Bh6 Bxh6 16. Qxh6 Qg6 17. Qh4 Nf6 18. Rfe1 e4 19. Rad1 Be6 20. Rd6 Rae8 21. Ne2 Qh5 22. Qf4 Nd5 23. Qd2 f4 24. Nxf4 Nxf4 25. gxf4 Qh4 26. Rxe4 Bxh3 27. Rxe8 Rxe8 28. Bxh3 Qxh3 29. Rd3 Qf5 30. Rg3+ Kf7 31. Qc3 Re4 32. Rg7+ Kf8 33. Rxb7 Qg4+ 34. Qg3 Rxf4 35. Qxg4 Rxg4+ 36. Kf1 Ra4 37. a3 h5 38. c3 a5 39. Ra7 Kg8 40. f3 Rf4 41. Rxa5 Rxf3+ 42. Kg2 Rd3 43. Rf5 Kg7 44. a4 Kg6 45. Rf3 Rd2+ 46. Rf2 Rd1 47. b4 Ra1 48. a5 Ra3 49. Rf3 Kg5 50. Rd3 Kf5 51. Kg3 Ke5 52. Kh4 c5 53. Rd8 Rxc3 54. b5 c4 55. a6 Ra3 56. Ra8 c3 57. b6 c2 58. b7 c1=Q 59. b8=Q+ Ke4 60. Qb4+ Kd3 61. Rd8+ Ke2 62. Qe4+ Qe3 63. Qc2+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Portisch, Lajos"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A30"]
[EventDate "1972.01.11"]
[PlyCount "140"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 Na6 9. Qb1 e6 10. Rd1 Qe7 11. d4 d5 12. cxd5 exd5 13. e3 Rad8 14. a3 Rfe8 15. Qc2 Ng4 16. h3 Nf6 17. Rac1 Bh6 18. Re1 Rc8 19. Qb1 Nc7 20. Rcd1 Ne6 21. dxc5 bxc5 22. Nb5 Rcd8 23. Qa1 Ne4 24. Nc3 f5 25. Nxe4 fxe4 26. Bf6 Qf7 27. Nh2 Bg7 28. Bxg7 Qxg7 29. Qxg7+ Kxg7 30. f3 d4 31. fxe4 d3 32. h4 c4 33. bxc4 Nc5 34. Nf1 Bxe4 35. Nd2 Bxg2 36. Kxg2 Rb8 37. e4 Rf8 38. Rb1 Rb6 39. Rxb6 axb6 40. Rb1 Rf6 41. Rf1 Re6 42. Kf3 Kf6 43. Ke3+ Ke7 44. Rf4 Rd6 45. e5 Rd8 46. Rf6 Nd7 47. Rd6 Ra8 48. Rxd3 Nxe5 49. Rb3 Nd7 50. Ne4 Ke6 51. Rd3 Ne5 52. Rd6+ Ke7 53. Kd4 Nd7 54. h5 gxh5 55. Rh6 Rxa3 56. Rxh7+ Ke6 57. Rh6+ Ke7 58. Rxh5 Ra1 59. Nc3 Rg1 60. Nd5+ Kf8 61. Rf5+ Kg7 62. Rf3 Rd1+ 63. Ke4 Kg6 64. Ra3 Kg5 65. Ra7 Nc5+ 66. Kf3 Rd3+ 67. Ne3 Rb3 68. g4 Kf6 69. Rh7 b5 70. Rh6+ Kf7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Ree, Hans"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A29"]
[EventDate "1972.01.11"]
[PlyCount "32"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Bxc3 7. bxc3 Re8 8. d3 e4 9. Ng5 exd3 10. exd3 d6 11. Rb1 Ne5 12. f4 Ned7 13. Ba3 Rb8 14. Qd2 b6 15. Rbe1 Bb7 16. Rxe8+ Qxe8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Smejkal, Jan"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A29"]
[EventDate "1972.01.11"]
[PlyCount "88"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d4 Nxc3 9. bxc3 e4 10. Nd2 f5 11. e3 O-O 12. c4 Na5 13. Qc2 c6 14. Bb2 b5 15. d5 cxd5 16. cxb5 Rc8 17. Qa4 Qb6 18. Rfc1 a6 19. Bf1 axb5 20. Qxb5 Qxb5 21. Bxb5 Rb8 22. a4 Bb4 23. Bc3 Bxc3 24. Rxc3 Rfc8 25. Rac1 Kf7 26. Kf1 Kf6 27. Ke2 Ke5 28. Kd1 Rxc3 29. Rxc3 Kd6 30. Kc2 g5 31. Kd1 h5 32. Ke2 h4 33. Rc1 hxg3 34. hxg3 Rh8 35. Rb1 f4 36. gxf4 gxf4 37. exf4 Bg4+ 38. f3 Rh2+ 39. Ke3 exf3 40. Nxf3 Rh3 41. Rf1 Nb3 42. Be2 d4+ 43. Kf2 Nc5 44. Nxd4 Ne4+ 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.18"]
[Round "7"]
[White "Timman, Jan"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E56"]
[EventDate "1972.01.11"]
[PlyCount "94"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nc6 9. a3 Ba5 10. Na4 cxd4 11. exd4 h6 12. Qd3 Bc7 13. Rd1 b6 14. Nc3 Ne7 15. Ne5 Ned5 16. Nxd5 Nxd5 17. Qg3 Kh8 18. Rd3 Ne7 19. Qf3 Bxe5 20. Qxa8 Bxh2+ 21. Kxh2 Qc7+ 22. Bf4 Qxc4 23. Qf3 Qd5 24. Rc1 Qxf3 25. Rxf3 Bb7 26. Rb3 Nd5 27. Be5 f6 28. Bg3 Kg8 29. f3 Kf7 30. a4 a5 31. Rc5 Rc8 32. Rxa5 bxa5 33. Rxb7+ Kg6 34. Bd6 Rc4 35. Bf8 h5 36. Rxg7+ Kf5 37. b3 Rxd4 38. Ra7 Rd3 39. Rxa5 Rxb3 40. Rb5 Rc3 41. a5 Rc2 42. Ba3 Rc4 43. Bb2 Ra4 44. Rc5 Kg6 45. Bc1 Ra2 46. Kh3 Kf7 47. Rb5 Kg6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Benko, Pal"]
[Black "Hartoch, Robert"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A08"]
[EventDate "1972.01.11"]
[PlyCount "81"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. g3 d5 5. Bg2 d4 6. O-O e5 7. d3 Bg4 8. h3 Bh5 9. c4 Be7 10. g4 Bg6 11. Nh4 Nd7 12. Nxg6 hxg6 13. Nd2 Nf8 14. Nf3 Ne6 15. e3 Qc7 16. Qe2 O-O-O 17. Rfe1 Bd6 18. a3 Rde8 19. Qd1 f5 20. b4 cxb4 21. exd4 exd4 22. c5 Bxc5 23. Qb3 Nf4 24. Rxe8+ Rxe8 25. axb4 Nxg2 26. Kxg2 fxg4 27. hxg4 Qf4 28. Ng1 Qxg4+ 29. Kf1 Bxb4 30. Rc1 Kb8 31. Ba3 a5 32. Bxb4 axb4 33. Qf7 Qe6 34. Qxg7 b3 35. Rb1 Nb4 36. Nf3 Qh3+ 37. Kg1 Qxf3 38. Qxd4 Qxd3 39. Qf4+ Ka7 40. Ra1+ Na6 41. Rxa6+ 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Browne, Walter Shawn"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C94"]
[EventDate "1972.01.11"]
[PlyCount "176"]

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 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 12. Nf1 Nc5 13. Bc2 Re8 14. Ng3 Bf8 15. Nh2 Ne6 16. Nf5 d5 17. Qf3 Kh8 18. h4 c5 19. Bg5 Nxg5 20. hxg5 Ng8 21. Qg3 g6 22. Ne3 d4 23. Neg4 Qxg5 24. Nf3 Qf4 25. Ngxe5 Qxg3 26. fxg3 dxc3 27. bxc3 Nh6 28. Rad1 Rad8 29. Bb3 Kg7 30. g4 g5 31. Bd5 Bxd5 32. exd5 f6 33. c4 fxe5 34. Nxg5 Kh8 35. Ne6 Rd7 36. Rxe5 Nxg4 37. Re4 Nh6 38. Rf1 Bd6 39. Rf6 Ng8 40. Rf5 bxc4 41. dxc4 Nh6 42. Rf6 Nf7 43. Ng5 Rxe4 44. Nxe4 Kg7 45. Re6 a5 46. Kf1 h6 47. Kg1 Rd8 48. a4 Rd7 49. g4 Be5 50. Kg2 Bd6 51. Kh1 Kf8 52. Kg2 Re7 53. Kf1 Bf4 54. Nxc5 Rc7 55. Nb3 Rxc4 56. Nxa5 Rxa4 57. Nc6 Bd6 58. Rg6 Rc4 59. Ke2 Rc5 60. Nd4 Rxd5 61. Nf5 Bf4 62. Ra6 Bg5 63. Kf3 Re5 64. Ra8+ Re8 65. Ra6 Kg8 66. Kg3 Rb8 67. Rg6+ Kh8 68. Ra6 Rb3+ 69. Kg2 Rb7 70. Kg3 Kh7 71. Re6 Nh8 72. Ra6 Ng6 73. Ra5 Nf8 74. Ra4 Nd7 75. Nd4 Ne5 76. Nf5 Rc7 77. Rb4 Rc4 78. Rb7+ Kg6 79. Rb6+ Rc6 80. Rxc6+ Nxc6 81. Nd6 Kf6 82. Ne4+ Ke5 83. Nf2 Kd4 84. Kf3 Ne5+ 85. Kg3 Be3 86. Nh3 Ke4 87. Kh4 Nf3+ 88. Kh5 Ng5 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Donner, Jan"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E43"]
[EventDate "1972.01.11"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 b6 7. O-O Bb7 8. Bd2 cxd4 9. exd4 d5 10. cxd5 Nxd5 11. Qe2 Nc6 12. Qe4 Nf6 13. Qh4 Be7 14. Ne4 Nxe4 15. Qxe4 g6 16. Rfd1 Qd7 17. Qf4 Nb4 18. Be4 Bxe4 19. Qxe4 Qd5 20. Qxd5 Nxd5 21. Rac1 Rfc8 22. Kf1 f6 23. Ne1 Kf7 24. g3 Ke8 25. Ng2 Kd7 26. Ne3 Nxe3+ 27. Bxe3 Rxc1 28. Rxc1 Rc8 29. Rxc8 Kxc8 30. a4 Kb7 31. Ke2 Kc6 32. Kd3 Kd5 33. Bd2 a6 34. h3 f5 35. b3 Bf6 36. Be3 b5 37. axb5 axb5 38. f3 Bg7 39. g4 Bf6 40. Bf2 Bg7 41. Bg1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Hort, Vlastimil"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D87"]
[EventDate "1972.01.11"]
[PlyCount "80"]

1. d4 g6 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Rc1 Rd8 12. Bf4 Qd7 13. d5 Na5 14. Bd3 b5 15. Rb1 a6 16. Qc1 e5 17. Bg5 f6 18. Be3 c4 19. Bc2 Nb7 20. f4 Nd6 21. fxe5 fxe5 22. Qe1 Bb7 23. Qg3 Rf8 24. Rf3 Rf7 25. Kh1 Raf8 26. Ng1 Qc7 27. Qe1 Bc8 28. Rxf7 Nxf7 29. Nf3 Bd7 30. h3 Bh6 31. Bxh6 Nxh6 32. Qh4 Nf7 33. Qf6 Qa5 34. Rf1 Qd8 35. Qxa6 Ng5 36. Qd6 Nxf3 37. Rxf3 Rxf3 38. gxf3 Qh4 39. Qxd7 Qe1+ 40. Kh2 Qd2+ 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Ivkov, Borislav"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A64"]
[EventDate "1972.01.11"]
[PlyCount "49"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 d6 7. Nf3 e6 8. O-O exd5 9. cxd5 a6 10. a4 Nbd7 11. h3 Rb8 12. a5 Re8 13. Nd2 b5 14. axb6 Nxb6 15. Ra2 Qc7 16. b3 Nh5 17. Bb2 f5 18. Na4 Nxa4 19. Bxg7 Qxg7 20. Rxa4 Bd7 21. Ra2 Bb5 22. Nc4 Qf8 23. Qd2 Nf6 24. Qf4 Rbd8 25. Re1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Ljubojevic, Ljubomir"]
[Black "Smejkal, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C44"]
[EventDate "1972.01.11"]
[PlyCount "47"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Nxc3 Nf6 7. Qb3 Qd7 8. Ng5 Ne5 9. Bb5 c6 10. f4 Neg4 11. h3 cxb5 12. hxg4 b4 13. Nd5 b6 14. Nxf6+ gxf6 15. Rxh7 Rxh7 16. Nxh7 Be7 17. g5 fxg5 18. f5 Qc6 19. Qxb4 f6 20. Qd4 Kf7 21. Be3 Bb7 22. Rc1 Qxe4 23. Rc7 Rh8 24. Qxf6+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Savon, Vladimir"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B10"]
[EventDate "1972.01.11"]
[PlyCount "67"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Ne7 6. Bg2 O-O 7. O-O f5 8. exd5 cxd5 9. c4 Nbc6 10. cxd5 Nxd5 11. Qb3 Bc7 12. Nxe5 Be6 13. Nxc6 bxc6 14. Qa4 Qd7 15. Nb3 f4 16. Nc5 Qd6 17. Nxe6 Qxe6 18. Bd2 Bb6 19. Rae1 Qf5 20. Be4 Qg4 21. Kh1 Rf6 22. Qc4 Qh5 23. Bxf4 Kh8 24. g4 Qxg4 25. Be5 Qh5 26. Bxf6 Nxf6 27. Qxc6 Rd8 28. f3 Qh3 29. Qc2 Qh4 30. Qg2 Bc7 31. Bf5 h6 32. Re7 Ne8 33. Rfe1 Qh5 34. Bg6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.20"]
[Round "8"]
[White "Smyslov, Vassily"]
[Black "Timman, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B06"]
[EventDate "1972.01.11"]
[PlyCount "83"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Bg4 5. Be3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. h3 Bxf3 9. Qxf3 e6 10. e5 Ne7 11. Ne4 Nd5 12. Bg5 Qb8 13. O-O h6 14. Bf6 Bxf6 15. exf6 Qxb2 16. c4 Qxd4 17. cxd5 cxd5 18. Nc3 O-O 19. Rad1 Qe5 20. g4 Rab8 21. Rfe1 Qg5 22. Rb1 c5 23. Kg2 Rb4 24. Rxb4 cxb4 25. Ne2 Rc8 26. Nd4 e5 27. Ne2 Qd2 28. Kf1 Qxa2 29. Qe3 Kh7 30. Qb6 Qb3 31. Kg2 d4 32. Qxd6 Qe6 33. Qxb4 Qxf6 34. Ng3 Qc6+ 35. Ne4 Rc7 36. Qf8 d3 37. Kh2 d2 38. Nxd2 Qf6 39. Ne4 Qf4+ 40. Kg2 Rc2 41. Qd6 a5 42. Qd5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Adorjan, Andras"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B09"]
[EventDate "1972.01.11"]
[PlyCount "24"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. Bc4 Nb6 8. Bb3 Nc6 9. O-O Na5 10. Qe2 Nxb3 11. axb3 c6 12. h3 Be6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Hartoch, Robert"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E04"]
[EventDate "1972.01.11"]
[PlyCount "37"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 d5 5. O-O Nc6 6. c4 dxc4 7. Qa4 cxd4 8. Nxd4 Qxd4 9. Bxc6+ bxc6 10. Qxc6+ Qd7 11. Qxa8 Bc5 12. Nc3 O-O 13. Qf3 Bb7 14. e4 Qc8 15. Be3 Bb4 16. Bd4 Bxc3 17. bxc3 e5 18. Bxe5 Nxe4 19. Rab1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Langeweg, Christian"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D22"]
[EventDate "1972.01.11"]
[PlyCount "55"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. O-O Nf6 7. b3 c5 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Bb2 Bxf3 11. gxf3 Nbd7 12. Nd2 Ke7 13. Ne4 Nxe4 14. fxe4 Rhc8 15. Rac1 Rc7 16. Kf1 g6 17. Ke2 Rac8 18. Bd3 f5 19. exf5 exf5 20. f4 Nf6 21. Kf3 Rc6 22. h4 R8c7 23. a3 Bb6 24. Bc4 Ne4 25. Be5 Rc8 26. Rd5 Nf6 27. Bxf6+ Kxf6 28. Rcd1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Pomar Salamanca, Arturo"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A35"]
[EventDate "1972.01.11"]
[PlyCount "48"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 O-O 8. O-O Nxd4 9. exd4 d5 10. c5 Ne4 11. Be3 Nxc5 12. Nxd5 Qxd5 13. dxc5 Qe5 14. Qb3 Qxb2 15. Qxb2 Bxb2 16. Rab1 Be5 17. Bf3 Rb8 18. Rb5 a6 19. Rb6 Rd8 20. g4 Bc7 21. Rb2 Rd3 22. Rfb1 Ra3 23. h3 Be5 24. Rd2 Bc7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Portisch, Lajos"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D13"]
[EventDate "1972.01.11"]
[PlyCount "28"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bg3 O-O 9. a3 b6 10. Nb5 Bb8 11. Bxb8 Nxb8 12. Rc1 a6 13. Nc3 Bb7 14. Be2 Qd6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Ree, Hans"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A42"]
[EventDate "1972.01.11"]
[PlyCount "66"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nd7 5. Be2 e5 6. d5 Nh6 7. g4 f6 8. h4 Nf7 9. h5 c5 10. Be3 Bh6 11. Bxh6 Nxh6 12. Qd2 g5 13. Nh3 a6 14. O-O Rb8 15. f3 Qa5 16. a4 Nf7 17. Nf2 Nb6 18. Qc2 Bd7 19. Rfb1 O-O 20. Kg2 Rfc8 21. b3 Na8 22. Nd3 Qd8 23. a5 b5 24. axb6 Rxb6 25. Nd1 Rcb8 26. Ne3 Nc7 27. Qa2 a5 28. Bd1 Ra6 29. Qd2 Rba8 30. Ra3 Qb8 31. Bc2 Nd8 32. Rba1 Nb7 33. Nd1 Rb6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Smejkal, Jan"]
[Black "Savon, Vladimir"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A43"]
[EventDate "1972.01.11"]
[PlyCount "111"]

1. d4 c5 2. d5 Nf6 3. Nc3 e6 4. e4 exd5 5. e5 Ng8 6. Qxd5 Nc6 7. Nf3 d6 8. Bb5 Nge7 9. Qxd6 Qxd6 10. exd6 Nf5 11. Bf4 Bxd6 12. Bxd6 Nxd6 13. Bxc6+ bxc6 14. O-O-O Nb5 15. Ne4 Bg4 16. Nxc5 O-O 17. Rd3 Rfe8 18. c4 Bxf3 19. Rxf3 Nd6 20. b3 f6 21. Rd1 Nf7 22. Rfd3 Re5 23. Nb7 Re7 24. Rd7 Kf8 25. Rxe7 Kxe7 26. Nc5 Nd6 27. Re1+ Kf7 28. Re6 Rd8 29. a4 a5 30. Kb2 Nf5 31. Kc3 Nd6 32. Re3 g5 33. Rh3 Kg6 34. Rd3 Kf7 35. f3 h5 36. Na6 Ke7 37. c5 Nf5 38. Rxd8 Kxd8 39. b4 axb4+ 40. Nxb4 Kc7 41. Nc2 Nh4 42. Ne1 Kb7 43. Kd4 Nf5+ 44. Ke4 Ne7 45. f4 g4 46. Nd3 Ka6 47. Nb4+ Ka5 48. Nxc6+ Nxc6 49. Kd5 Nb4+ 50. Kd6 Na6 51. c6 Kb6 52. a5+ Ka7 53. f5 Kb8 54. Ke6 Nb4 55. Kxf6 Nxc6 56. Kg7 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.21"]
[Round "9"]
[White "Timman, Jan"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B14"]
[EventDate "1972.01.11"]
[PlyCount "96"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 exd5 8. Bb5+ Bd7 9. Qb3 Bxb5 10. Qxb5+ Qd7 11. Ne5 Qxb5 12. Nxb5 Na6 13. O-O O-O 14. Bg5 Rfe8 15. Rac1 Ne4 16. Be3 Bd8 17. f3 Nf6 18. a3 Bb6 19. Rc3 Rad8 20. Rfc1 Nd7 21. Nxd7 Rxd7 22. Rc8 Red8 23. Bf4 f6 24. Kf1 g5 25. Bg3 h5 26. h4 gxh4 27. Bxh4 Kf7 28. Bg3 Kg6 29. Ke2 Kf5 30. Rxd8 Rxd8 31. Rh1 Kg6 32. Kd3 Nb8 33. Nc7 Bxc7 34. Bxc7 Rc8 35. Bxb8 Rxb8 36. Rc1 Kf5 37. Ke3 Rg8 38. Kf2 Rg7 39. Rc8 Rd7 40. b4 Rd6 41. b5 a6 42. a4 axb5 43. axb5 h4 44. Rh8 Kg5 45. Rg8+ Kf5 46. Rg4 Rb6 47. Rxh4 Rxb5 48. Rh5+ Ke6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Adorjan, Andras"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "66"]

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. Qd2 Ne5 13. Qd4 Ned7 14. Rfd1 Re8 15. Nc2 Qc7 16. Rac1 Rac8 17. f3 d5 18. cxd5 exd5 19. Nxd5 Nxd5 20. exd5 Bf6 21. Qb4 Qe5 22. f4 Qxb2 23. Bg4 Rxc2 24. Qxb2 Rxb2 25. Bxd7 Rxe3 26. Rc7 Bd4 27. Kh1 Rd2 28. Rb1 g6 29. Rxb7 Bc5 30. Bc6 Ree2 31. d6 Rxd6 32. Bf3 Rxa2 33. f5 a5 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Benko, Pal"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A17"]
[EventDate "1972.01.11"]
[PlyCount "54"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 b6 7. b4 d6 8. Bb2 Nbd7 9. e3 e5 10. d3 Bb7 11. Be2 Re8 12. O-O c5 13. Nd2 Qc7 14. Rfe1 Rac8 15. Qb3 Re7 16. Bf1 Rce8 17. Rac1 Nf8 18. Nb1 Ng6 19. Nc3 Qd8 20. Red1 Qa8 21. a4 Nh4 22. e4 Ng6 23. a5 Qc8 24. Ra1 Nf4 25. Nb5 Qb8 26. Nc3 Qc8 27. Nb5 Qb8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Browne, Walter Shawn"]
[Black "Smejkal, Jan"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C95"]
[EventDate "1972.01.11"]
[PlyCount "96"]

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 Nb8 10. d4 Nbd7 11. Bg5 Bb7 12. Nbd2 h6 13. Bh4 Re8 14. Bg3 Bf8 15. Nh4 c5 16. dxe5 dxe5 17. Qf3 c4 18. Bc2 g6 19. Rad1 Bg7 20. Nf1 Qb6 21. Qe3 Nc5 22. f3 Nh5 23. Bf2 Bf8 24. Ng3 Nf4 25. Ne2 Qf6 26. Nxf4 exf4 27. Qe2 Qe5 28. Kh2 Ne6 29. g4 Bc5 30. Ng2 h5 31. Bxc5 Qxc5 32. h4 hxg4 33. fxg4 Qe5 34. Qf3 Rad8 35. b4 f6 36. Kg1 g5 37. h5 Kg7 38. a4 Rxd1 39. Rxd1 Rd8 40. Rxd8 Nxd8 41. Qd1 Nf7 42. Qd7 Bxe4 43. h6+ Kg6 44. Bxe4+ Qxe4 45. h7 f3 46. Qd8 Kxh7 47. Qxf6 Kg8 48. Qxa6 Qe2 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Donner, Jan"]
[Black "Smyslov, Vassily"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A29"]
[EventDate "1972.01.11"]
[PlyCount "108"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 Bc5 6. Bg2 d6 7. O-O Nxd5 8. cxd5 Nd4 9. Nxd4 Bxd4 10. e3 Bb6 11. b4 a5 12. bxa5 Rxa5 13. Bb2 O-O 14. a4 Ra6 15. Bc3 Ba5 16. Qb3 b6 17. Rfc1 Bd7 18. Bf1 Bxc3 19. Bxa6 Bxa1 20. Rxa1 f5 21. Rc1 f4 22. exf4 exf4 23. Rc4 Qe7 24. Rxf4 Qe1+ 25. Kg2 Rxf4 26. gxf4 Qe4+ 27. Kg3 Bxa4 28. Qc3 Qg6+ 29. Kf3 Bd1+ 30. Ke3 Qe8+ 31. Kd4 Qa4+ 32. Qc4 Kf7 33. Qxa4 Bxa4 34. Bd3 Bd7 35. h4 h6 36. Ke3 Kf6 37. Kd4 Be8 38. Ke3 Bg6 39. Bb5 Bf7 40. Bc6 Kf5 41. Bd7+ Kg6 42. Be6 Kf6 43. f5 Bh5 44. f4 Bg4 45. Ke4 b5 46. Bd7 b4 47. Ba4 Bxf5+ 48. Kd4 Bb1 49. Bd7 Ba2 50. Bc8 b3 51. Kc3 b2 52. Kxb2 Bxd5 53. Bh3 Be6 54. Bg2 Kg6 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Hort, Vlastimil"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B10"]
[EventDate "1972.01.11"]
[PlyCount "49"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. Be2 e6 9. O-O Qc7 10. a4 Rd8 11. Nc4 b5 12. axb5 cxb5 13. Bf4 Qc6 14. Na5 Qb6 15. c4 bxc4 16. Nxc4 Qb4 17. Rfd1 Bc5 18. Bc7 Rc8 19. Bd6 e5 20. Rxa7 Rd8 21. Rc7 Bxd6 22. Nxd6+ Ke7 23. Bb5 Rhg8 24. Nf5+ Ke8 25. Qd3 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Ivkov, Borislav"]
[Black "Timman, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E93"]
[EventDate "1972.01.11"]
[PlyCount "112"]

1. Nf3 g6 2. c4 Bg7 3. e4 d6 4. d4 Nf6 5. Nc3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 Nxg3 12. fxg3 gxh4 13. Nxh4 Qg5 14. Bg4 Qe3+ 15. Qe2 Qxg3+ 16. Kd1 f5 17. Nxf5 Nf6 18. Nxg3 Bxg4 19. Rh4 Bxe2+ 20. Kxe2 a6 21. Rah1 Kh7 22. Nd1 b5 23. Ne3 bxc4 24. Nxc4 Rab8 25. b3 a5 26. Rc1 Rb4 27. Ne3 Rf7 28. Rc4 Kg6 29. Kd3 h5 30. Rxb4 axb4 31. Ngf5 Bh6 32. Nxh6 Kxh6 33. Rh1 Kg5 34. Rf1 Rf8 35. Rc1 Nd7 36. Nf5 Nc5+ 37. Ke3 Nxe4 38. Kxe4 Rxf5 39. Rxc7 Rf4+ 40. Ke3 Rd4 41. Rb7 Kf5 42. Rb6 Rxd5 43. Rxb4 Rd1 44. a4 Ra1 45. Rb5 Ke6 46. a5 d5 47. Rb6+ Kf5 48. a6 h4 49. Rd6 d4+ 50. Kd3 Rc1 51. b4 Rc3+ 52. Kd2 Rb3 53. Rd8 Ra3 54. b5 Ke4 55. b6 Ra2+ 56. Kc1 Ra1+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Ljubojevic, Ljubomir"]
[Black "Hartoch, Robert"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "89"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8. Be2 O-O 9. O-O b6 10. b3 Bb7 11. Bb2 a6 12. Nd2 Ra7 13. Qe1 d5 14. exd5 exd5 15. Nxd5 Nxd5 16. cxd5 Nb4 17. Ne4 Nxd5 18. Bf3 Ba8 19. Rd1 Rd7 20. Qd2 f5 21. Qd4 Bh4 22. Nd6 Bf6 23. Bxd5+ Kh8 24. Qb4 Rxd6 25. Bf3 Be7 26. Rxd6 Qxd6 27. Qxd6 Bxd6 28. Rd1 Rd8 29. Bxa8 Bxh2+ 30. Kxh2 Rxd1 31. Be5 Rd2 32. a4 Rd3 33. b4 Rb3 34. Bd6 Ra3 35. Bc6 Rc3 36. b5 a5 37. Bc7 Rc4 38. Bxb6 Rxa4 39. Bc7 Rh4+ 40. Kg3 Rg4+ 41. Kf3 a4 42. b6 a3 43. b7 Rb4 44. b8=Q+ Rxb8 45. Bxb8 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.22"]
[Round "10"]
[White "Savon, Vladimir"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D47"]
[EventDate "1972.01.11"]
[PlyCount "37"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. Nd2 Be7 12. O-O O-O 13. Nb3 Qb6 14. Qc2 g6 15. a3 bxa3 16. bxa3 c5 17. Bxb7 Qxb7 18. Rb1 Qc8 19. dxc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Hartoch, Robert"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A16"]
[EventDate "1972.01.11"]
[PlyCount "42"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qa4+ Bd7 6. Qh4 e6 7. Nxd5 exd5 8. Qd4 f6 9. Qxd5 Nc6 10. Qe4+ Be7 11. Qb1 f5 12. e3 Bf6 13. Be2 Qe7 14. O-O g5 15. d4 g4 16. Nd2 h5 17. Bd3 Qh7 18. b4 h4 19. b5 Ne7 20. f4 gxf3 21. Rxf3 Rg8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Langeweg, Christian"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E06"]
[EventDate "1972.01.11"]
[PlyCount "185"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nc3 b6 8. Ne5 Bb7 9. e4 Nbd7 10. Nxc6 Bxc6 11. exd5 Bb7 12. d6 Bxg2 13. dxe7 Qxe7 14. Kxg2 Qb4 15. Qa4 Qxa4 16. Nxa4 a6 17. Bg5 Ne4 18. Be3 b5 19. Nc5 Nexc5 20. dxc5 bxc4 21. Rac1 Rab8 22. Rxc4 Rxb2 23. Ra4 Rc2 24. Rxa6 Rc8 25. Rd1 Nxc5 26. Rc6 Nb7 27. Rxc2 Rxc2 28. a4 f6 29. Bb6 Rc6 30. a5 Nd6 31. Ra1 Nc4 32. Bd4 e5 33. Bc3 Ra6 34. Bb4 e4 35. Rc1 Ne5 36. Rc5 Kf7 37. Bc3 Nc6 38. g4 Ke6 39. Kg3 Ne7 40. Rc4 f5 41. gxf5+ Nxf5+ 42. Kf4 Nd6 43. Rc5 Ra7 44. Re5+ Kd7 45. Bb4 Rb7 46. Bc5 Kc6 47. Be3 Rb3 48. a6 Ra3 49. a7 Nc8 50. Rc5+ Kd7 51. Rf5 Ke6 52. Rb5 Nxa7 53. Rb6+ Kd5 54. Rb7 Nc8 55. Rxg7 Nd6 56. Rxh7 Ra8 57. Rh5+ Ke6 58. Re5+ Kd7 59. h4 Ra1 60. Kg3 Rg1+ 61. Kh2 Rg4 62. Kh3 Rg1 63. Bf4 Ne8 64. Rxe4 Ng7 65. Bg3 Ne6 66. Kg4 Ra1 67. Kf5 Ra5+ 68. Re5 Ra6 69. Rd5+ Ke7 70. Be5 Nd8 71. Rb5 Rh6 72. Bf4 Rf6+ 73. Kg4 Nf7 74. Rb7+ Kf8 75. Be3 Kg8 76. Rb5 Ra6 77. Rb6 Ra5 78. Bg5 Ne5+ 79. Kh5 Nf7 80. f4 Kh7 81. Kg4 Rc5 82. h5 Rc1 83. Rb7 Kg8 84. h6 Rh1 85. Rb8+ Kh7 86. Rb7 Kg8 87. Rb6 Kh7 88. Rf6 Nxg5 89. fxg5 Rg1+ 90. Kf5 Rf1+ 91. Ke6 Re1+ 92. Kf7 Rg1 93. g6+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Pomar Salamanca, Arturo"]
[Black "Adorjan, Andras"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E60"]
[EventDate "1972.01.11"]
[PlyCount "91"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. b3 Nbd7 7. Bb2 e5 8. dxe5 Ng4 9. c4 dxe5 10. h3 Nh6 11. e4 c6 12. Nc3 Re8 13. Qd2 f6 14. Rad1 Nf7 15. Nh2 a6 16. Ne2 b5 17. Qc2 b4 18. f4 a5 19. Kh1 Qe7 20. Nc1 Nc5 21. f5 Bd7 22. Nd3 Rad8 23. Ng4 Nxd3 24. Rxd3 Bc8 25. Bc1 Rd4 26. Be3 c5 27. Bxd4 exd4 28. fxg6 hxg6 29. Nxf6+ Bxf6 30. Rdf3 Kg7 31. Rxf6 Qxf6 32. Rxf6 Kxf6 33. Qd2 Kg7 34. Kg1 Bd7 35. Kf2 Re5 36. h4 Re8 37. Qf4 Re5 38. Bf3 a4 39. g4 axb3 40. axb3 g5 41. hxg5 Rxg5 42. Qc7 Be6 43. Qe7 Bc8 44. Qe8 Bxg4 45. Bxg4 Rxg4 46. e5 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Portisch, Lajos"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E96"]
[EventDate "1972.01.11"]
[PlyCount "51"]

1. c4 c6 2. e4 e5 3. Nf3 d6 4. d4 Nd7 5. Nc3 g6 6. Be2 Bg7 7. O-O Ngf6 8. Re1 O-O 9. Rb1 Re8 10. Bf1 a5 11. b3 Qc7 12. d5 Nc5 13. Nd2 Bd7 14. a3 Reb8 15. b4 axb4 16. axb4 Na6 17. Na2 Rd8 18. Nb3 c5 19. b5 Nb8 20. Nc3 Be8 21. Bd2 Nbd7 22. Ra1 Rxa1 23. Qxa1 Nb6 24. Na4 Nbd7 25. Nb2 Rb8 26. Nd3 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Ree, Hans"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B36"]
[EventDate "1972.01.11"]
[PlyCount "92"]

1. c4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 Be6 11. Rc1 a6 12. h3 b5 13. cxb5 axb5 14. Bxb5 Qa5 15. Bd3 Rfc8 16. O-O Rxc3 17. Rxc3 Nxe4 18. Bxe4 Bxc3 19. Qe3 d5 20. Bb1 d4 21. Qe4 Ra7 22. Bh6 Qd5 23. Qf4 Rd7 24. Rd1 Rd6 25. h4 Bd7 26. Bd3 Qh5 27. f3 e5 28. g4 exf4 29. gxh5 Bc6 30. hxg6 hxg6 31. Kf2 Rd7 32. Bxf4 Ra7 33. Bb1 Re7 34. h5 Re6 35. hxg6 fxg6 36. Bd3 Rf6 37. Bc4+ Kf8 38. Bh6+ Ke8 39. f4 Be4 40. Bg5 Rd6 41. Bb5+ Kf7 42. Bc4+ Ke8 43. Bd3 Bxd3 44. Rxd3 Ra6 45. Kf3 Kf7 46. Bd8 Ke6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Smejkal, Jan"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D65"]
[EventDate "1972.01.11"]
[PlyCount "25"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 Nbd7 7. Nf3 a6 8. cxd5 exd5 9. Bd3 c6 10. Qc2 Re8 11. O-O Nf8 12. Ne5 Ng4 13. Bf4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Smyslov, Vassily"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A29"]
[EventDate "1972.01.11"]
[PlyCount "28"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 e4 6. Nxb4 Nxb4 7. Nd4 O-O 8. Nc2 Nxc2+ 9. Qxc2 d5 10. Bg2 dxc4 11. Qxc4 Be6 12. Qc2 Re8 13. b3 Bg4 14. Bb2 Re6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.24"]
[Round "11"]
[White "Timman, Jan"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B27"]
[EventDate "1972.01.11"]
[PlyCount "82"]

1. Nf3 g6 2. e4 c5 3. c3 b6 4. d4 Bb7 5. Bc4 e6 6. d5 Bg7 7. Bg5 Qc7 8. O-O Nf6 9. Re1 O-O 10. d6 Qc8 11. e5 Nd5 12. Nbd2 f5 13. exf6 Nxf6 14. Ne5 Nc6 15. Nxd7 Nxd7 16. Bxe6+ Kh8 17. Qg4 Ncb8 18. Be7 Qc6 19. Ne4 Ne5 20. Qh3 Nbd7 21. Ng5 h5 22. Re4 Rf6 23. f4 Rxe6 24. Qxe6 Bh6 25. Rae1 Re8 26. fxe5 Bxg5 27. Qxg6 Rxe7 28. Qxg5 Rg7 29. Qxh5+ Kg8 30. Qe8+ Nf8 31. Qxc6 Bxc6 32. e6 Nxe6 33. Rxe6 Rxg2+ 34. Kf1 Rd2 35. R1e2 Bb5 36. Ke1 Rd3 37. R2e3 Rd5 38. c4 Bxc4 39. Re8+ Kg7 40. R3e7+ Kf6 41. Rf8+ Kg6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Adorjan, Andras"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B04"]
[EventDate "1972.01.11"]
[PlyCount "113"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. O-O O-O 8. a4 a5 9. exd6 cxd6 10. h3 Nc6 11. Nc3 d5 12. Bf4 Be6 13. Nb5 Rc8 14. c3 f6 15. Re1 Bf7 16. Re2 Qd7 17. Bg3 Rfe8 18. Qe1 Bh6 19. Rd1 Nd8 20. Nh2 Ne6 21. Ng4 Bg7 22. Qd2 Ng5 23. f3 Nc4 24. Qe1 h5 25. Nf2 Nd6 26. Bxd6 exd6 27. Rdd2 Bh6 28. Rxe8+ Rxe8 29. Re2 Rxe2 30. Qxe2 Kg7 31. Nd3 Ne6 32. Bxd5 Nxd4 33. Qe4 Nxb5 34. Bxf7 Kxf7 35. Qd5+ Kg7 36. axb5 Be3+ 37. Kf1 Qe7 38. Qe4 Qxe4 39. fxe4 Kf7 40. Ke2 Bh6 41. b3 Ke6 42. Nb2 d5 43. Kd3 Bf4 44. exd5+ Kxd5 45. Nc4 Bc7 46. b6 Bd8 47. Nxa5 Bxb6 48. c4+ Kc5 49. Nxb7+ Kc6 50. c5 Ba7 51. Nd8+ Kd7 52. Nf7 Bxc5 53. Ke4 Ba3 54. Nh8 f5+ 55. Kd5 g5 56. Ke5 g4 57. Kxf5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Browne, Walter Shawn"]
[Black "Hartoch, Robert"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B46"]
[EventDate "1972.01.11"]
[PlyCount "118"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. g3 Nge7 7. Nde2 b5 8. Bg2 Bb7 9. O-O Nc8 10. f4 Be7 11. a3 O-O 12. Be3 Qc7 13. b3 Rd8 14. Qe1 Rb8 15. Qf2 Ba8 16. g4 Bf8 17. Kh1 N8e7 18. f5 Ne5 19. Qg3 N7c6 20. Bf4 d6 21. Rad1 Rbc8 22. g5 Re8 23. fxe6 fxe6 24. h4 g6 25. Rd2 Bg7 26. Rfd1 Rcd8 27. Kh2 Bb7 28. Bh3 Bc8 29. Kh1 Qe7 30. Be3 Nf7 31. Bf4 Be5 32. Bxe5 dxe5 33. b4 Bb7 34. Kh2 Rxd2 35. Rxd2 Rd8 36. Rxd8+ Ncxd8 37. Qf2 Nd6 38. Qc5 N8f7 39. Ng3 h6 40. gxh6 Qxh4 41. Kg2 Nxe4 42. Ncxe4 Bxe4+ 43. Nxe4 Qxe4+ 44. Kg3 Qf4+ 45. Kg2 Ng5 46. Qc8+ Kh7 47. Bxe6 Qf3+ 48. Kg1 Nxe6 49. Qxe6 Qd1+ 50. Kf2 Qxc2+ 51. Kg3 Qd3+ 52. Kg2 Qd2+ 53. Kf1 Qf4+ 54. Kg2 e4 55. Qxa6 Qf3+ 56. Kg1 e3 57. Qa7+ Kxh6 58. Qd4 Qf2+ 59. Kh1 Qe1+ 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Donner, Jan"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D37"]
[EventDate "1972.01.11"]
[PlyCount "69"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Nf3 c5 7. dxc5 Bxc5 8. Be2 dxc4 9. Bxc4 Qxd1+ 10. Rxd1 a6 11. Bd3 Nbd7 12. Rc1 b6 13. Ne4 Bb7 14. Nxc5 Nxc5 15. Be2 Rfc8 16. O-O Nd5 17. Bg3 Na4 18. Be5 f6 19. b3 Nac3 20. Bxc3 Nxc3 21. Bc4 Rxc4 22. bxc4 Ne2+ 23. Kh1 Nxc1 24. Rxc1 Rc8 25. Rb1 Rxc4 26. Rxb6 Bd5 27. Rxa6 Rc2 28. e4 Bxa2 29. h3 Rxf2 30. Nd4 Kf7 31. Ra7+ Kf8 32. Ra6 Bb1 33. Kg1 Rb2 34. Nxe6+ Kf7 35. Nc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Hort, Vlastimil"]
[Black "Ree, Hans"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D00"]
[EventDate "1972.01.11"]
[PlyCount "71"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. Bd3 Qb6 6. b3 Be6 7. Qf3 Nd7 8. Ne2 h5 9. h3 O-O-O 10. Nd2 Qa5 11. c3 Bd6 12. g3 g5 13. Qg2 f5 14. b4 Qa3 15. Rb1 Nf6 16. Rb3 Qxa2 17. Nc1 Qa1 18. Nb1 a5 19. Ra3 Qb2 20. O-O axb4 21. Ra2 bxc3 22. Rxb2 cxb2 23. Ne2 h4 24. Nbc3 Rh6 25. Rb1 Rdh8 26. Rxb2 Kc7 27. f3 hxg3 28. Nxg3 Rxh3 29. Nce2 R3h4 30. Nf1 f4 31. Kf2 Bh3 32. Qxg5 Be7 33. Qe5+ Kd8 34. Rxb7 Nd7 35. Qc7+ Ke8 36. Nxf4 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Ivkov, Borislav"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C42"]
[EventDate "1972.01.11"]
[PlyCount "28"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bf4 Nc6 11. h3 Bf5 12. O-O-O O-O-O 13. Rhe1 Rhe8 14. Bf1 Bf8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Ljubojevic, Ljubomir"]
[Black "Langeweg, Christian"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "63"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 Be7 8. Be2 O-O 9. O-O b6 10. b3 Bb7 11. Bb2 a6 12. Nd2 Rc8 13. Rc1 d5 14. exd5 exd5 15. Nxd5 Nxd5 16. cxd5 Nb4 17. Rxc8 Qxc8 18. Nc4 Nxd5 19. Bf3 Rd8 20. Qa1 f6 21. Rc1 Qb8 22. Re1 Qc7 23. Qc1 Ba8 24. Rd1 b5 25. Ne3 Qxc1 26. Bxc1 Nb6 27. Rxd8+ Bxd8 28. Bxa8 Nxa8 29. Nd5 Nc7 30. Nb4 Be7 31. Nc6 Bd6 32. Bd2 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Portisch, Lajos"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D13"]
[EventDate "1972.01.11"]
[PlyCount "23"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bg3 O-O 9. Rc1 a6 10. Bd3 Qc7 11. O-O Bxg3 12. hxg3 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.25"]
[Round "12"]
[White "Savon, Vladimir"]
[Black "Timman, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B09"]
[EventDate "1972.01.11"]
[PlyCount "111"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. f5 Nb4 8. O-O gxf5 9. exf5 c5 10. Bg5 cxd4 11. Bxf6 dxc3 12. Bxg7 Kxg7 13. f6+ exf6 14. bxc3 Nxd3 15. Qxd3 Be6 16. Nd4 Rc8 17. Rf4 Rc5 18. Raf1 h5 19. Rxf6 Qxf6 20. Rxf6 Kxf6 21. Qf3+ Kg7 22. Qxb7 Bxa2 23. Qxa7 Bc4 24. Qe7 Ra8 25. Qxd6 Ra1+ 26. Kf2 Rf1+ 27. Ke3 Re1+ 28. Kf4 Rf1+ 29. Nf3 Rd5 30. Qc6 Ba2 31. Qa6 Ra1 32. Nd4 Rc5 33. h3 Rc4 34. Kg5 Rc5+ 35. Kh4 Re5 36. Qa3 f6 37. Nf3 Re4+ 38. Kg3 h4+ 39. Nxh4 Ree1 40. Qa7+ Bf7 41. Qd4 Re5 42. Nf3 Rea5 43. Qg4+ Kf8 44. Qf4 Kg7 45. Nd4 R1a3 46. Nf5+ Rxf5 47. Qxf5 Rxc3+ 48. Kh2 Rc4 49. Qd3 Rc5 50. c3 Rc4 51. Kg3 Rc5 52. Kf2 Rc4 53. Qg3+ Kh7 54. Ke2 Re4+ 55. Kd3 Bg6 56. Qxg6+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Benko, Pal"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D40"]
[EventDate "1972.01.11"]
[PlyCount "35"]

1. Nf3 d5 2. c4 e6 3. d4 c5 4. e3 Nf6 5. Nc3 Nc6 6. a3 Ne4 7. Qc2 Nxc3 8. bxc3 Be7 9. Bb2 O-O 10. Bd3 h6 11. O-O Na5 12. Nd2 dxc4 13. Nxc4 Nxc4 14. Bxc4 b6 15. Rfd1 cxd4 16. cxd4 Bb7 17. Qe2 Rc8 18. Rac1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Hartoch, Robert"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D02"]
[EventDate "1972.01.11"]
[PlyCount "34"]

1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Nbd2 c6 7. c3 Bf5 8. Ne5 Nbd7 9. Ndf3 Ne4 10. Bf4 f6 11. Nd3 Qb6 12. Qb3 Be6 13. Nd2 Nxd2 14. Bxd2 Bf7 15. Bh3 f5 16. Bf4 Rfe8 17. Bg2 h6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Langeweg, Christian"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E97"]
[EventDate "1972.01.11"]
[PlyCount "28"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. b4 b6 13. Nb3 axb4 14. axb4 fxe4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Pomar Salamanca, Arturo"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A49"]
[EventDate "1972.01.11"]
[PlyCount "26"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 e5 7. dxe5 Nfd7 8. Bb2 dxe5 9. e4 Nc6 10. Na3 Nc5 11. Qxd8 Rxd8 12. Nb5 Ne6 13. Rad1 Bd7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Ree, Hans"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B07"]
[EventDate "1972.01.11"]
[PlyCount "80"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nf6 5. Bd3 e5 6. Nf3 Bg4 7. O-O O-O 8. Be3 exf4 9. Bxf4 c5 10. Nbd2 cxd4 11. cxd4 Nc6 12. Qb3 Bxf3 13. Nxf3 Ng4 14. Qxb7 Nxd4 15. Bc4 Rc8 16. Qa6 Nxf3+ 17. Rxf3 Bxb2 18. Raf1 Qb6+ 19. Qxb6 axb6 20. Bb3 Bd4+ 21. Kh1 Be5 22. h3 g5 23. Bg3 Bxg3 24. Rxg3 Ne5 25. Rxg5+ Kh8 26. Rf6 Rcd8 27. Rg3 Rg8 28. Rc3 Kg7 29. Rf2 Rc8 30. Rg3+ Kf8 31. Rxg8+ Kxg8 32. Rd2 Rc6 33. Ba4 Rc4 34. Bb5 Rc5 35. a4 Nc4 36. Rd4 Na3 37. Bd7 Nc4 38. Kh2 Kf8 39. Kg3 Ke7 40. Bf5 h6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Smejkal, Jan"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C94"]
[EventDate "1972.01.11"]
[PlyCount "36"]

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 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 12. Nf1 Nc5 13. Bc2 Re8 14. Ng3 Bf8 15. b4 Ncd7 16. Bb3 h6 17. a3 a5 18. Bb2 c5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Smyslov, Vassily"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A40"]
[EventDate "1972.01.11"]
[PlyCount "71"]

1. Nf3 g6 2. e4 c5 3. c4 Bg7 4. d4 Nc6 5. d5 Nd4 6. Nxd4 Bxd4 7. Bd3 d6 8. O-O e5 9. Nd2 Nf6 10. Nb3 Bg4 11. Qe1 Nh5 12. Nxd4 cxd4 13. f4 Qe7 14. fxe5 dxe5 15. Bd2 a5 16. h3 Bd7 17. Bxa5 Nf4 18. Rf3 Rxa5 19. Qxa5 O-O 20. Bf1 g5 21. Qa3 Qe8 22. Re1 f6 23. Qd6 Bc8 24. c5 Qa4 25. Qb6 d3 26. Qb3 Qd4+ 27. Kh2 g4 28. hxg4 d2 29. Rd1 Bxg4 30. Rg3 f5 31. Qc3 Qxe4 32. Qxd2 Nh5 33. Re1 Nxg3 34. Qg5+ Kf7 35. Rxe4 Nxe4 36. Qh6 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.26"]
[Round "13"]
[White "Timman, Jan"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A36"]
[EventDate "1972.01.11"]
[PlyCount "68"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 e6 6. b4 Nge7 7. bxc5 Qa5 8. Bb2 O-O 9. Rc1 b6 10. cxb6 Rb8 11. Nf3 Rxb6 12. Ba1 Ba6 13. Na4 Bxa1 14. Rxa1 Rb7 15. Rc1 Rfb8 16. O-O Rb3 17. Nc3 Bxc4 18. Ne4 d5 19. Nd6 Ba6 20. Ng5 Nd4 21. d3 f6 22. Ngf7 Rb2 23. e4 Ne2+ 24. Kh1 Rd2 25. Qe1 Nxc1 26. exd5 Ne2 27. dxe6 Bxd3 28. Nb7 Qc3 29. f4 Rb2 30. Nfd6 Qxe1 31. Rxe1 Rb1 32. Rxb1 Bxb1 33. Nc5 Ba2 34. Be4 Rb6 0-1

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Adorjan, Andras"]
[Black "Hartoch, Robert"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B06"]
[EventDate "1972.01.11"]
[PlyCount "54"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 Nf6 5. Qe2 c6 6. Bb3 e5 7. dxe5 dxe5 8. O-O Qc7 9. Ng5 O-O 10. f4 b5 11. f5 gxf5 12. exf5 c5 13. c3 Bb7 14. Nd2 c4 15. Bc2 Nbd7 16. a4 a6 17. Nde4 Rad8 18. Re1 Rfe8 19. Qf3 Bd5 20. axb5 axb5 21. Nxf6+ Nxf6 22. Ne4 Qc6 23. Bg5 Nxe4 24. Bxe4 Bxe4 25. Rxe4 Rd3 26. Qg4 Kh8 27. Rae1 f6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Browne, Walter Shawn"]
[Black "Langeweg, Christian"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B47"]
[EventDate "1972.01.11"]
[PlyCount "69"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1 Be7 10. Nxc6 Bxc6 11. a4 b6 12. Qg4 h5 13. Qe2 h4 14. Bf4 hxg3 15. hxg3 Nf6 16. Rad1 Nh5 17. Be3 Qb7 18. Nd5 Bd8 19. Rd4 Nf6 20. Bg5 Qb8 21. Bxf6 gxf6 22. Qf3 Rh6 23. Qf4 Rg6 24. Qh4 Be7 25. Nxe7 Kxe7 26. Red1 e5 27. Rxd6 Bxa4 28. Bh3 Qxd6 29. Rxd6 Kxd6 30. Bf5 Rg5 31. f4 exf4 32. Qxf4+ Ke7 33. e5 Rag8 34. exf6+ Kxf6 35. Bh7+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Donner, Jan"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A42"]
[EventDate "1972.01.11"]
[PlyCount "38"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Nd7 8. Nf3 c6 9. fxe5 Nxe5 10. Bf4 Nxf3+ 11. gxf3 Be6 12. O-O-O+ Ke8 13. Kc2 Nf6 14. b3 Rd8 15. Rxd8+ Kxd8 16. Bg2 Kc8 17. Be3 b6 18. Ne2 Re8 19. Nf4 Bd7 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Hort, Vlastimil"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D41"]
[EventDate "1972.01.11"]
[PlyCount "47"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. O-O Bb7 13. d5 exd5 14. Bxd5 Bxd5 15. exd5 Nd7 16. Rfe1 Nf6 17. d6 Rc8 18. Rad1 Re8 19. Rxe8+ Qxe8 20. Qd4 Rc5 21. h3 Qa8 22. d7 Qd8 23. Ne5 h6 24. Qd6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Ljubojevic, Ljubomir"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B44"]
[EventDate "1972.01.11"]
[PlyCount "76"]

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 Bd7 11. Bf4 Be8 12. Rc1 Ne5 13. Qd2 Ng6 14. Be3 Bc6 15. f3 Qa5 16. Nc2 Rfc8 17. Nd5 Qxd2 18. Nxe7+ Nxe7 19. Bxd2 Ne8 20. Rfd1 a5 21. Nd4 Kf8 22. Rc3 e5 23. Nxc6 bxc6 24. c5 d5 25. Ra3 a4 26. exd5 Nxd5 27. Rb1 Rd8 28. Bd1 Ndc7 29. Be1 Nb5 30. Re3 f6 31. a3 Nec7 32. Re4 Nd4 33. f4 exf4 34. Rxf4 Nce6 35. Re4 Kf7 36. Bf2 f5 37. Rh4 Kg8 38. Rh3 Nxc5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Pomar Salamanca, Arturo"]
[Black "Smejkal, Jan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A39"]
[EventDate "1972.01.11"]
[PlyCount "71"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Qa5 9. Nb3 Qh5 10. e4 Qxd1 11. Rxd1 d6 12. Nd5 Nxd5 13. cxd5 Nb4 14. Bg5 Bxb2 15. Bxe7 Bxa1 16. Rxa1 Re8 17. Bxd6 Na6 18. f4 Bd7 19. Na5 b6 20. Nc6 Nc5 21. e5 Nb7 22. Bc7 Bxc6 23. dxc6 Nc5 24. Bd6 Rac8 25. c7 Kg7 26. Rc1 f6 27. Bc6 Re6 28. Rxc5 bxc5 29. Bd7 Ree8 30. Bxe8 Rxe8 31. Be7 Rc8 32. exf6+ Kf7 33. Bd8 Ke8 34. Kf2 h5 35. Ke3 Rxd8 36. f7+ 1-0

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Portisch, Lajos"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D79"]
[EventDate "1972.01.11"]
[PlyCount "27"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 c6 5. d4 d5 6. cxd5 cxd5 7. O-O O-O 8. Nc3 Nc6 9. Ne5 e6 10. Bf4 Nxe5 11. Bxe5 Bd7 12. Qb3 Bc6 13. Rac1 Bh6 14. Rcd1 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.27"]
[Round "14"]
[White "Savon, Vladimir"]
[Black "Smyslov, Vassily"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A50"]
[EventDate "1972.01.11"]
[PlyCount "26"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c4 cxd4 6. Qxd4 Nc6 7. Qd1 e6 8. O-O Be7 9. Nc3 Na5 10. b3 d5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Benko, Pal"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D14"]
[EventDate "1972.01.11"]
[PlyCount "24"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Ne5 Ncxe5 10. Bxe5 a6 11. Bxd7+ Qxd7 12. O-O Rc8 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Hartoch, Robert"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D77"]
[EventDate "1972.01.11"]
[PlyCount "15"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 Nc6 7. Ne5 dxc4 8. Nxc6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D26"]
[EventDate "1972.01.11"]
[PlyCount "26"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. O-O O-O 10. d5 exd5 11. Nxd5 Nxd5 12. Qxd5 Qxd5 13. Bxd5 Bf6 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Langeweg, Christian"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D22"]
[EventDate "1972.01.11"]
[PlyCount "24"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O a6 7. b3 Nc6 8. Bb2 Bd6 9. Be2 O-O 10. Nbd2 Nd5 11. Rc1 Qe7 12. Nc4 f5 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Ree, Hans"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B19"]
[EventDate "1972.01.11"]
[PlyCount "41"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Qe2 O-O-O 14. Ne5 Nb6 15. Rh4 Bd6 16. Ba5 Rhe8 17. f4 c5 18. dxc5 Bxc5 19. Rxd8+ Rxd8 20. Nd3 Bd4 21. Ne4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Smejkal, Jan"]
[Black "Donner, Jan"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D78"]
[EventDate "1972.01.11"]
[PlyCount "91"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. Nbd2 Bf5 8. b3 a5 9. Bb2 Ne4 10. Nh4 Nxd2 11. Qxd2 Be6 12. Rac1 Nd7 13. e4 dxe4 14. Bxe4 a4 15. Bg2 axb3 16. axb3 Nc5 17. Qd1 Qc8 18. Qc2 Na6 19. Rfe1 Rd8 20. Rcd1 Bf6 21. Bc3 Bh3 22. Bxh3 Qxh3 23. Ng2 Nc7 24. d5 cxd5 25. Bxf6 exf6 26. Nf4 Qg4 27. cxd5 Nb5 28. Qb2 Qf5 29. Re7 Nd6 30. Ng2 Re8 31. Qe2 Rxe7 32. Qxe7 Qe5 33. Qxe5 fxe5 34. Ne3 Rc8 35. Ra1 Rc3 36. Ra8+ Kg7 37. Rd8 Nf5 38. Ng4 e4 39. d6 Nd4 40. Ne5 Nf3+ 41. Nxf3 exf3 42. h4 Rd3 43. Re8 Rxd6 44. Re3 Rf6 45. Kh2 h5 46. Kh3 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Smyslov, Vassily"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A30"]
[EventDate "1972.01.11"]
[PlyCount "24"]

1. c4 c5 2. b3 Nf6 3. Bb2 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 Nc6 7. O-O d6 8. e3 Bf5 9. d4 cxd4 10. Nxd4 Be4 11. Nxc6 Bxc6 12. Nc3 Ne4 1/2-1/2

[Event "34th Hoogovens it"]
[Site "Wijk aan Zee NED"]
[Date "1972.01.29"]
[Round "15"]
[White "Timman, Jan"]
[Black "Adorjan, Andras"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A38"]
[EventDate "1972.01.11"]
[PlyCount "84"]

1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 4. Nf3 c5 5. c4 Nc6 6. Bg2 d6 7. O-O e5 8. Nc3 O-O 9. e3 Re8 10. d3 h6 11. Nd2 Be6 12. Nde4 Nh7 13. Nd5 f5 14. Nec3 g5 15. a3 g4 16. f4 gxf3 17. Qxf3 Rf8 18. Qh5 Rf7 19. b4 Rc8 20. Rf2 Qd7 21. b5 Ne7 22. b6 a6 23. Nxe7+ Qxe7 24. Nd5 Qg5 25. Qxg5 hxg5 26. Nc7 Rfxc7 27. bxc7 Rxc7 28. Bd5 Bxd5 29. cxd5 Nf6 30. Rxf5 Nxd5 31. e4 Ne3 32. Rxg5 c4 33. Rc1 Kh7 34. d4 Bf6 35. Rh5+ Kg6 36. dxe5 dxe5 37. Bxe5 Rd7 38. Bxf6 Kxh5 39. e5 Kg6 40. e6 Rd6 41. e7 Re6 42. Bd4 Rxe7 1/2-1/2

