| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Konstantinopolsky vs A Sokolsky |
| 0-1 | 17 | 1952 | URS-ch02 corr5255 | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 2. O Moiseev vs A Sokolsky |
| 0-1 | 32 | 1953 | URS-ch sf Moscow | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 3. Averbakh vs Ragozin |
 | 0-1 | 32 | 1953 | USSR Training Tournament | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 4. G Kasparian vs A Sokolsky |
| 0-1 | 60 | 1954 | URS-ch sf Yerevan | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 5. M Castillo vs Eliskases |
| 0-1 | 57 | 1954 | Mar del Plata / Buenos Aires Zonal | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 6. Gligoric vs A Bisguier |
| 0-1 | 44 | 1955 | Club Argentino | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 7. J Neale vs M J Haygarth |
| 0-1 | 24 | 1955 | British Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 8. M Bertok vs O'Kelly |
| 0-1 | 44 | 1955 | Zagreb | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 9. Boleslavsky vs Taimanov |
 | 0-1 | 57 | 1956 | USSR Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 10. Tolush vs Antoshin |
| 0-1 | 36 | 1956 | USSR Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 11. J L Alvarez del Monte vs Eliskases |
| 0-1 | 29 | 1956 | Montevideo | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 12. B Haggqvist vs D Bertholdt |
| 0-1 | 51 | 1957 | World Student Team Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 13. O'Kelly vs H Bouwmeester |
| 0-1 | 43 | 1958 | Hoogovens | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 14. R Jovanic vs S Nedeljkovic |
| 0-1 | 30 | 1959 | Belgrade | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 15. G Uusi vs Shamkovich |
| 0-1 | 40 | 1961 | 3rd Soviet Team Cup qual Riga | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 16. J H Donner vs Simagin |
| 0-1 | 43 | 1961 | Maroczy Memorial | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 17. A Cherepkov vs Korchnoi |
| 0-1 | 34 | 1963 | Leningrad Team Championship | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 18. C van den Berg vs Korchnoi |
| 0-1 | 28 | 1965 | EUR-chT (Men) 3rd | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 19. A Galeb vs F Cornelis |
| 0-1 | 37 | 1966 | Havana Olympiad qual-6 | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 20. Gligoric vs H Ree |
| 0-1 | 38 | 1967 | Hoogovens | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 21. J Kristinsson vs A Zwaig |
| 0-1 | 35 | 1967 | Halle Zonal | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 22. A Magrin vs J H Donner |
| 0-1 | 52 | 1967 | Venice | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 23. Y Kraidman vs Korchnoi |
| 0-1 | 49 | 1968 | Lugano Olympiad qual-1 | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 24. O Rodriguez Vargas vs L Bronstein |
| 0-1 | 37 | 1969 | Mar del Plata Zonal | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 25. J Kozma vs Korchnoi |
| 0-1 | 21 | 1969 | Czechoslovak Championship (International) | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
Kibitzing
