| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Romanishin vs M Steinberg |
 | 0-1 | 21 |
1966 |
Ukraine | C80 Ruy Lopez, Open |
| 2. M Steinberg vs Romanishin |
| ½-½ | 14 |
1968 |
Riga | D25 Queen's Gambit Accepted |
| 3. A Lisenko vs Romanishin |
| ½-½ | 21 |
1968 |
Riga | A12 English with b3 |
| 4. Romanishin vs V Kirpichnikov |
| 0-1 | 60 |
1968 |
Riga | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 5. Romanishin vs P Sangla |
| ½-½ | 30 |
1968 |
Riga | B17 Caro-Kann, Steinitz Variation |
| 6. Romanishin vs Cihelashvili |
 | 0-1 | 38 |
1968 |
Riga | B45 Sicilian, Taimanov |
| 7. Romanishin vs Popov |
| 0-1 | 33 |
1968 |
Riga | A25 English |
| 8. Romanishin vs V Zurakhov |
 | 1-0 | 32 |
1968 |
URS | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 9. Reimann vs Romanishin |
| 1-0 | 38 |
1968 |
Riga | E53 Nimzo-Indian, 4.e3 |
| 10. Romanishin vs B Nisman |
| 0-1 | 34 |
1968 |
Riga | C62 Ruy Lopez, Old Steinitz Defense |
| 11. Lutikov vs Romanishin |
| 1-0 | 27 |
1968 |
URS | B30 Sicilian |
| 12. G Piesina vs Romanishin |
| 1-0 | 29 |
1968 |
Riga | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 13. Romanishin vs I Miklyaev |
| ½-½ | 41 |
1968 |
Riga | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 14. Karpov vs Romanishin |
 | 1-0 | 40 |
1968 |
09, Riga tt | D01 Richter-Veresov Attack |
| 15. S Makarichev vs Romanishin |
| 0-1 | 67 |
1969 |
Beltsy | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 16. L Gofshtein vs Romanishin |
| 1-0 | 66 |
1969 |
Beltsy | E11 Bogo-Indian Defense |
| 17. Romanishin vs Beliavsky |
| 0-1 | 39 |
1969 |
Beltsy | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 18. G Piesina vs Romanishin |
| ½-½ | 34 |
1969 |
Beltsy | B36 Sicilian, Accelerated Fianchetto |
| 19. V Tukmakov vs Romanishin |
| ½-½ | 41 |
1970 |
URS-ch U18 | D20 Queen's Gambit Accepted |
| 20. Romanishin vs Vaganian |
 | 0-1 | 56 |
1971 |
USSR 11/185 | C19 French, Winawer, Advance |
| 21. Romanishin vs A Pomar-Salamanca |
| ½-½ | 19 |
1971 |
Goteborg | A12 English with b3 |
| 22. I Bilek vs Romanishin |
| ½-½ | 50 |
1971 |
Goteborg | A12 English with b3 |
| 23. Romanishin vs Ulf Andersson |
| ½-½ | 39 |
1971 |
Goteborg (Sweden) | C16 French, Winawer |
| 24. Romanishin vs Krogius |
| 0-1 | 36 |
1971 |
URS | B81 Sicilian, Scheveningen, Keres Attack |
| 25. Romanishin vs J Jansson |
| 1-0 | 35 |
1971 |
Goteborg | B07 Pirc |