| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. J Adamski vs W Balcerowski |
| ½-½ | 72 | 1967 | Polish Championship | A39 English, Symmetrical, Main line with d4 |
| 52. J Kristinsson vs Matulovic |
| ½-½ | 41 | 1967 | Halle Zonal | A39 English, Symmetrical, Main line with d4 |
| 53. Spassky vs Tal |
 | ½-½ | 17 | 1967 | Moscow | A39 English, Symmetrical, Main line with d4 |
| 54. Flohr vs A Filipowicz |
| ½-½ | 10 | 1967 | Rubinstein Memorial | A39 English, Symmetrical, Main line with d4 |
| 55. B Ilievski vs R Nicevski |
| ½-½ | 99 | 1967 | Solidarity Tournament | A39 English, Symmetrical, Main line with d4 |
| 56. Balashov vs I A Zaitsev |
| ½-½ | 59 | 1967 | Moscow Jubilee | A39 English, Symmetrical, Main line with d4 |
| 57. J S Fischer vs A Buza |
| ½-½ | 10 | 1967 | Romanian Championship | A39 English, Symmetrical, Main line with d4 |
| 58. Stein vs J Kaplan |
| ½-½ | 27 | 1967 | Hastings 1967/68 | A39 English, Symmetrical, Main line with d4 |
| 59. K Honfi vs P Dely |
| ½-½ | 48 | 1968 | Budapest Championship | A39 English, Symmetrical, Main line with d4 |
| 60. Gheorghiu vs H Liebert |
| ½-½ | 19 | 1968 | Bucharest | A39 English, Symmetrical, Main line with d4 |
| 61. O'Kelly vs M Damjanovic |
| ½-½ | 15 | 1968 | Buesum | A39 English, Symmetrical, Main line with d4 |
| 62. V Tichy vs M Donnert |
| ½-½ | 50 | 1968 | CSR Army Championship | A39 English, Symmetrical, Main line with d4 |
| 63. J Pogats vs Adorjan |
| ½-½ | 19 | 1968 | Hungarian Championship 1968/69 | A39 English, Symmetrical, Main line with d4 |
| 64. A Kolarov vs Bobotsov |
| ½-½ | 35 | 1969 | BUL-ch | A39 English, Symmetrical, Main line with d4 |
| 65. S Marangunic vs Parma |
| ½-½ | 12 | 1969 | Yugoslav Championship | A39 English, Symmetrical, Main line with d4 |
| 66. J Stupica vs E Bukic |
| ½-½ | 20 | 1969 | Yugoslav Championship | A39 English, Symmetrical, Main line with d4 |
| 67. M Bertok vs M Cebalo |
| ½-½ | 32 | 1969 | Zagreb | A39 English, Symmetrical, Main line with d4 |
| 68. M Bertok vs H Messing |
| ½-½ | 14 | 1969 | Yugoslav First League | A39 English, Symmetrical, Main line with d4 |
| 69. L Ljungquist vs O Alfredsson |
| ½-½ | 48 | 1969 | Swedish Championship | A39 English, Symmetrical, Main line with d4 |
| 70. Gheorghiu vs Vasiukov |
| ½-½ | 17 | 1969 | Amsterdam IBM | A39 English, Symmetrical, Main line with d4 |
| 71. K Klundt vs M Klein |
| ½-½ | 31 | 1969 | West German Championship | A39 English, Symmetrical, Main line with d4 |
| 72. Najdorf vs M Damjanovic |
| ½-½ | 78 | 1969 | Palma de Mallorca | A39 English, Symmetrical, Main line with d4 |
| 73. W Dietze vs G Moehring |
| ½-½ | 54 | 1970 | East German Championship | A39 English, Symmetrical, Main line with d4 |
| 74. Eliskases vs R Garcia |
| ½-½ | 16 | 1970 | Buenos Aires qual | A39 English, Symmetrical, Main line with d4 |
| 75. Quinteros vs Gheorghiu |
| ½-½ | 27 | 1970 | Buenos Aires | A39 English, Symmetrical, Main line with d4 |
Kibitzing
