Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. Gheorghiu vs Suetin |
| ½-½ | 19 | 1970 | Budapest | D27 Queen's Gambit Accepted, Classical |
52. Larsen vs Spassky |
  | 0-1 | 24 | 1970 | Oegstgeest | D27 Queen's Gambit Accepted, Classical |
53. G Kuzmin vs Suetin |
 | ½-½ | 44 | 1970 | Grandmasters-Young Masters | D27 Queen's Gambit Accepted, Classical |
54. W Schmidt vs Forintos |
| ½-½ | 12 | 1971 | Asztalos Memorial | D27 Queen's Gambit Accepted, Classical |
55. Gligoric vs Portisch |
  | 0-1 | 39 | 1971 | 5th European Team Championship qual-6 | D27 Queen's Gambit Accepted, Classical |
56. Gligoric vs Portisch |
  | 1-0 | 66 | 1971 | Yugoslavia - Hungary | D27 Queen's Gambit Accepted, Classical |
57. Petrosian vs Spassky |
  | 1-0 | 39 | 1971 | Moscow | D27 Queen's Gambit Accepted, Classical |
58. Jansa vs J Banas |
 | ½-½ | 30 | 1971 | Novy Smokovec | D27 Queen's Gambit Accepted, Classical |
59. A Donchenko vs H Pohla |
| 1-0 | 30 | 1972 | Raud Memorial | D27 Queen's Gambit Accepted, Classical |
60. M Vukic vs I Nemet |
| ½-½ | 45 | 1972 | Yugoslav Championship | D27 Queen's Gambit Accepted, Classical |
61. Z Jamroz vs V Mikenas |
| 1-0 | 34 | 1972 | Lublin | D27 Queen's Gambit Accepted, Classical |
62. Hort vs M Bertok |
| 1-0 | 41 | 1972 | Zagreb | D27 Queen's Gambit Accepted, Classical |
63. Petrosian vs Kotov |
| ½-½ | 37 | 1972 | Moscow Team Championship Final-A | D27 Queen's Gambit Accepted, Classical |
64. P Peev vs J Hase |
| ½-½ | 13 | 1972 | Skopje Olympiad Final-A | D27 Queen's Gambit Accepted, Classical |
65. Z Beil vs V Nevole |
| 1-0 | 60 | 1972 | Leipzig SGL Open | D27 Queen's Gambit Accepted, Classical |
66. Z Beil vs R Bernard |
| 1-0 | 48 | 1972 | Leipzig SGL Open | D27 Queen's Gambit Accepted, Classical |
67. G Just vs G Espig |
| ½-½ | 46 | 1974 | East German Championship (Women) | D27 Queen's Gambit Accepted, Classical |
68. Geller vs Tukmakov |
 | 1-0 | 40 | 1974 | Amsterdam IBM | D27 Queen's Gambit Accepted, Classical |
69. R Garcia vs S Schweber |
| ½-½ | 12 | 1975 | Buenos Aires Club Argentino | D27 Queen's Gambit Accepted, Classical |
70. L Espig vs Keres |
 | ½-½ | 14 | 1975 | Tallinn | D27 Queen's Gambit Accepted, Classical |
71. Alburt vs Bronstein |
| 1-0 | 48 | 1975 | Vilnius Zonal | D27 Queen's Gambit Accepted, Classical |
72. D Bernstein vs Van der Sterren |
| ½-½ | 41 | 1975 | World Junior Championship | D27 Queen's Gambit Accepted, Classical |
73. Quinteros vs C Silva Sanchez |
| ½-½ | 26 | 1975 | Fortaleza Zonal | D27 Queen's Gambit Accepted, Classical |
74. V Inkiov vs Van der Sterren |
| ½-½ | 31 | 1975 | European Junior Championship 1975/76 | D27 Queen's Gambit Accepted, Classical |
75. Ivkov vs M Bertok |
| ½-½ | 17 | 1976 | Vinkovci | D27 Queen's Gambit Accepted, Classical |