| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Piesina vs Romanishin |
| 1-0 | 29 |
1968 |
Riga | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 2. S Makarichev vs Romanishin |
| 0-1 | 67 |
1969 |
Beltsy | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 3. O Kinnmark vs Romanishin |
| 0-1 | 56 |
1971 |
Goteborg | C77 Ruy Lopez |
| 4. E Mukhin vs Romanishin |
| ½-½ | 22 |
1971 |
Vilnius | C89 Ruy Lopez, Marshall |
| 5. V Tukmakov vs Romanishin |
| 1-0 | 30 |
1972 |
URS-ch sf | C88 Ruy Lopez |
| 6. Gipslis vs Romanishin |
| ½-½ | 16 |
1972 |
USSR | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 7. Gipslis vs Romanishin |
| ½-½ | 27 |
1973 |
URS | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 8. Gipslis vs Romanishin |
 | ½-½ | 52 |
1973 |
URS | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 9. Hecht vs Romanishin |
| 0-1 | 29 |
1973 |
Amsterdam | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 10. Kupreichik vs Romanishin |
| 0-1 | 38 |
1973 |
URS | C96 Ruy Lopez, Closed |
| 11. G Kuzmin vs Romanishin |
| ½-½ | 34 |
1974 |
Leningrad | C96 Ruy Lopez, Closed |
| 12. Beliavsky vs Romanishin |
| 1-0 | 56 |
1974 |
Odessa | C96 Ruy Lopez, Closed |
| 13. Kupreichik vs Romanishin |
| 1-0 | 35 |
1974 |
Moscow | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 14. Nunn vs Romanishin |
 | 0-1 | 39 |
1974 |
Teeside WchT-under 26 | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 15. V Tukmakov vs Romanishin |
| 0-1 | 42 |
1974 |
Moscow | C96 Ruy Lopez, Closed |
| 16. G Timoshchenko vs Romanishin |
| 0-1 | 50 |
1974 |
URS Cup | C96 Ruy Lopez, Closed |
| 17. Vasiukov vs Romanishin |
| 1-0 | 36 |
1974 |
Leningrad URS ch | C91 Ruy Lopez, Closed |
| 18. Balashov vs Romanishin |
| 1-0 | 41 |
1974 |
Leningrad URS ch | C96 Ruy Lopez, Closed |
| 19. Tseshkovsky vs Romanishin |
| ½-½ | 27 |
1974 |
Leningrad URS ch | C96 Ruy Lopez, Closed |
| 20. A Hermlin vs Romanishin |
| 0-1 | 39 |
1975 |
Riga | C67 Ruy Lopez |
| 21. Gufeld vs Romanishin |
| ½-½ | 38 |
1975 |
Vilnius | C96 Ruy Lopez, Closed |
| 22. V Tukmakov vs Romanishin |
| ½-½ | 81 |
1975 |
Vilnius | C96 Ruy Lopez, Closed |
| 23. Dorfman vs Romanishin |
| ½-½ | 35 |
1975 |
Yerevan URS ch | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 24. Gulko vs Romanishin |
| 1-0 | 38 |
1975 |
USSR (ch) 20/288 | C67 Ruy Lopez |
| 25. Tseshkovsky vs Romanishin |
| 1-0 | 41 |
1975 |
URS | C96 Ruy Lopez, Closed |