| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Romanishin vs M Steinberg |
 | 0-1 | 21 |
1966 |
Ukraine | C80 Ruy Lopez, Open |
| 2. Romanishin vs V Kirpichnikov |
| 0-1 | 60 |
1968 |
Riga | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 3. Romanishin vs B Nisman |
| 0-1 | 34 |
1968 |
Riga | C62 Ruy Lopez, Old Steinitz Defense |
| 4. Romanishin vs I Miklyaev |
| ½-½ | 41 |
1968 |
Riga | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 5. Romanishin vs Lutikov |
| ½-½ | 34 |
1971 |
URS-ch sf | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 6. Romanishin vs E Scholl |
| 1-0 | 47 |
1973 |
Amsterdam IBM II | C92 Ruy Lopez, Closed |
| 7. Romanishin vs V Zhuravliov |
| ½-½ | 40 |
1974 |
Odessa | C82 Ruy Lopez, Open |
| 8. Romanishin vs Gligoric |
| 1-0 | 55 |
1975 |
USSR-Jugoslavija 20/332 | C95 Ruy Lopez, Closed, Breyer |
| 9. Romanishin vs Geller |
 | 1-0 | 39 |
1975 |
Erevan ch-SU | C91 Ruy Lopez, Closed |
| 10. Romanishin vs Lutikov |
| ½-½ | 30 |
1976 |
URS | C64 Ruy Lopez, Classical |
| 11. Romanishin vs Karpov |
| ½-½ | 41 |
1976 |
URS-ch44 Moscow ;URS-ch | C91 Ruy Lopez, Closed |
| 12. Romanishin vs Kraidman |
| 1-0 | 48 |
1976 |
Hastings 23/312 | C95 Ruy Lopez, Closed, Breyer |
| 13. Romanishin vs M Knezevic |
 | 1-0 | 38 |
1977 |
Leningrad 24/259 | C67 Ruy Lopez |
| 14. Romanishin vs Smyslov |
| 1-0 | 27 |
1977 |
Hastings | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 15. Romanishin vs I Nei |
| 1-0 | 35 |
1977 |
Tallinn | C92 Ruy Lopez, Closed |
| 16. Romanishin vs Smejkal |
| 1-0 | 35 |
1977 |
Leningrad | C80 Ruy Lopez, Open |
| 17. Romanishin vs Beliavsky |
 | 0-1 | 56 |
1978 |
Kiev | C77 Ruy Lopez |
| 18. Romanishin vs R Byrne |
| ½-½ | 41 |
1978 |
Buenos Aires olm | C97 Ruy Lopez, Closed, Chigorin |
| 19. Romanishin vs V Tukmakov |
| 1-0 | 26 |
1978 |
Tbilisi URS ch | C77 Ruy Lopez |
| 20. Romanishin vs Tseshkovsky |
| ½-½ | 62 |
1978 |
URS-CupT | C88 Ruy Lopez |
| 21. Romanishin vs Barbero |
| 1-0 | 32 |
1978 |
Buenos Aires | C66 Ruy Lopez |
| 22. Romanishin vs Razuvaev |
| ½-½ | 48 |
1978 |
Tbilisi URS ch | C92 Ruy Lopez, Closed |
| 23. Romanishin vs E Lehmann |
 | 1-0 | 33 |
1978 |
Kiev | C62 Ruy Lopez, Old Steinitz Defense |
| 24. Romanishin vs Beliavsky |
 | 1-0 | 36 |
1979 |
Minsk URS ch | C92 Ruy Lopez, Closed |
| 25. Romanishin vs M Knezevic |
| ½-½ | 38 |
1979 |
USSR-Jugoslavija 27/280 | C67 Ruy Lopez |