| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. R Etruk vs I Nei |
| ½-½ | 15 | 1971 | Parnu | A06 Reti Opening |
| 77. K Vark vs R Etruk |
 | 0-1 | 48 | 1971 | Parnu | B07 Pirc |
| 78. R Etruk vs Lutikov |
| 1-0 | 52 | 1971 | Parnu | A10 English |
| 79. Bronstein vs R Etruk |
| ½-½ | 17 | 1971 | Parnu | B09 Pirc, Austrian Attack |
| 80. R Etruk vs Tal |
| ½-½ | 42 | 1971 | Parnu | A22 English |
| 81. E Kivioja vs R Etruk |
| ½-½ | 10 | 1971 | Parnu | B08 Pirc, Classical |
| 82. R Etruk vs H Karner |
| 0-1 | 46 | 1972 | Estonian Championship | E91 King's Indian |
| 83. R Etruk vs G Uusi |
| 0-1 | 45 | 1972 | Estonian Championship | A04 Reti Opening |
| 84. Y Anikaev vs R Etruk |
| 0-1 | 34 | 1972 | 12th Soviet Team Championship qual-1 | E64 King's Indian, Fianchetto, Yugoslav System |
| 85. A Noskov vs R Etruk |
| 0-1 | 42 | 1972 | 12th Soviet Team Championship Final-B | B07 Pirc |
| 86. R Etruk vs Tal |
| ½-½ | 30 | 1972 | Raud Memorial | A14 English |
| 87. R Etruk vs M Dvoretzky |
| 0-1 | 40 | 1972 | Raud Memorial | E62 King's Indian, Fianchetto |
| 88. Suetin vs R Etruk |
| 1-0 | 29 | 1972 | Raud Memorial | B09 Pirc, Austrian Attack |
| 89. R Etruk vs T Oim |
| 1-0 | 24 | 1972 | Raud Memorial | A14 English |
| 90. I A Zaitsev vs R Etruk |
| 0-1 | 34 | 1973 | URS-ch sf Voronezh | B09 Pirc, Austrian Attack |
| 91. R Etruk vs M Dvoretzky |
| 0-1 | 47 | 1973 | URS-ch sf Voronezh | A07 King's Indian Attack |
| 92. K Grigorian vs R Etruk |
| 1-0 | 35 | 1973 | URS-ch sf Voronezh | A41 Queen's Pawn Game (with ...d6) |
| 93. Tukmakov vs R Etruk |
| 1-0 | 65 | 1975 | 13th Soviet Team Championship qual-3 | B07 Pirc |
| 94. R Etruk vs E Mochalov |
| ½-½ | 34 | 1975 | 13th Soviet Team Championship Final-B | A15 English |
| 95. R Etruk vs A Grushevsky |
| ½-½ | 29 | 1975 | 13th Soviet Team Championship Final-B | A12 English with b3 |
| 96. A Shakarov vs R Etruk |
| ½-½ | 31 | 1975 | 13th Soviet Team Championship Final-B | B07 Pirc |
| 97. R Etruk vs U Husenov |
| 1-0 | 62 | 1975 | 13th Soviet Team Championship qual-3 | A16 English |
| 98. R Klovsky vs R Etruk |
| ½-½ | 21 | 1975 | 13th Soviet Team Championship qual-3 | B07 Pirc |
| 99. B Katalymov vs R Etruk |
| 1-0 | 45 | 1975 | 13th Soviet Team Championship qual-3 | B07 Pirc |
| 100. R Etruk vs A Izvozchikov |
| ½-½ | 30 | 1975 | 13th Soviet Team Championship qual-3 | D11 Queen's Gambit Declined Slav |
Kibitzing
