| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Korchnoi vs Cherepkov |
| 1-0 | 46 |
1955 |
Leningrad | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 2. Korchnoi vs V Shiyanovsky |
| ½-½ | 20 |
1955 |
Riga | D50 Queen's Gambit Declined |
| 3. Korchnoi vs I Nei |
 | 1-0 | 39 |
1955 |
Riga | D53 Queen's Gambit Declined |
| 4. Korchnoi vs G Borisenko |
| ½-½ | 41 |
1956 |
Leningrad | D50 Queen's Gambit Declined |
| 5. Korchnoi vs N Valiev |
| 1-0 | 40 |
1956 |
Frunze | D55 Queen's Gambit Declined |
| 6. Korchnoi vs J Yuchtman |
| 1-0 | 21 |
1956 |
Tbilisi | D51 Queen's Gambit Declined |
| 7. Korchnoi vs I Veltmander |
 | 1-0 | 31 |
1956 |
Poltava | D55 Queen's Gambit Declined |
| 8. Korchnoi vs Lutikov |
| 1-0 | 33 |
1957 |
Sverdlovsk | D65 Queen's Gambit Declined, Orthodox, Rubinstein Attack, Main line |
| 9. Korchnoi vs Kotov |
| ½-½ | 66 |
1958 |
URS-ch25 Riga ,URS-c | D54 Queen's Gambit Declined, Anti-Neo-Orthodox Variation |
| 10. Korchnoi vs I Veltmander |
| ½-½ | 47 |
1958 |
Sochi | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 11. Korchnoi vs Petrosian |
| ½-½ | 37 |
1958 |
URS-ch25 Riga ,URS-c | D50 Queen's Gambit Declined |
| 12. Korchnoi vs Book |
| ½-½ | 22 |
1959 |
Krakov | D50 Queen's Gambit Declined |
| 13. Korchnoi vs Karaklajic |
 | 1-0 | 44 |
1959 |
Kiev URS-YUG | D50 Queen's Gambit Declined |
| 14. Korchnoi vs Bronstein |
 | 1-0 | 32 |
1959 |
Ch URS | D51 Queen's Gambit Declined |
| 15. Korchnoi vs Hort |
| 1-0 | 40 |
1960 |
Moscow | D50 Queen's Gambit Declined |
| 16. Korchnoi vs Filip |
| ½-½ | 41 |
1961 |
Budapest | D55 Queen's Gambit Declined |
| 17. Korchnoi vs Lutikov |
| ½-½ | 35 |
1961 |
Moscow URS ch | D60 Queen's Gambit Declined, Orthodox Defense |
| 18. Korchnoi vs Simagin |
| 1-0 | 25 |
1961 |
Budapest | D60 Queen's Gambit Declined, Orthodox Defense |
| 19. Korchnoi vs S Schweber |
| 1-0 | 42 |
1962 |
Stockholm izt | D50 Queen's Gambit Declined |
| 20. Korchnoi vs M Aaron |
| 1-0 | 51 |
1962 |
Stockholm izt | D55 Queen's Gambit Declined |
| 21. Korchnoi vs Filip |
| 1-0 | 101 |
1962 |
Curacao ct | D52 Queen's Gambit Declined |
| 22. Korchnoi vs A Zaitsev |
 | 1-0 | 29 |
1962 |
URS-ch30 Yerevan ,URS | D60 Queen's Gambit Declined, Orthodox Defense |
| 23. Korchnoi vs V Osnos |
| 1-0 | 70 |
1963 |
URS-ch31 Leningrad , | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 24. Korchnoi vs Spassky |
| ½-½ | 31 |
1963 |
Leningrad tt | D50 Queen's Gambit Declined |
| 25. Korchnoi vs B De Greiff |
| 1-0 | 28 |
1963 |
Havana | D60 Queen's Gambit Declined, Orthodox Defense |