| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Steiner vs Evans |
| 0-1 | 54 | 1952 | US ch match | E31 Nimzo-Indian, Leningrad, Main line |
| 2. J Jezek vs V Brat |
| 0-1 | 70 | 1953 | Czechoslovak Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 3. R G Wade vs J H Donner |
| 0-1 | 47 | 1953 | Opatija | E31 Nimzo-Indian, Leningrad, Main line |
| 4. A Fuderer vs A Matanovic |
| 0-1 | 36 | 1953 | Opatija | E31 Nimzo-Indian, Leningrad, Main line |
| 5. E Varnusz vs Portisch |
| 0-1 | 41 | 1958 | Hungarian Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 6. J Vesely vs A Lukic |
| 0-1 | 40 | 1958 | WchT U26 fin-A 05th | E31 Nimzo-Indian, Leningrad, Main line |
| 7. W Golz vs Taimanov |
| 0-1 | 27 | 1959 | Dresden | E31 Nimzo-Indian, Leningrad, Main line |
| 8. Antoshin vs A Cherepkov |
| 0-1 | 40 | 1960 | URS-ch sf Vilnius | E31 Nimzo-Indian, Leningrad, Main line |
| 9. J G Sullivan vs K Burger |
| 0-1 | 67 | 1962 | 63rd US Open | E31 Nimzo-Indian, Leningrad, Main line |
| 10. Gufeld vs Y Sakharov |
| 0-1 | 38 | 1964 | Ukrainian Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 11. J Mora Corbera vs Keres |
 | 0-1 | 33 | 1964 | Tel Aviv Olympiad Final-A | E31 Nimzo-Indian, Leningrad, Main line |
| 12. P Struner vs F Kuijpers |
| 0-1 | 42 | 1966 | Clare Benedict Cup 13th | E31 Nimzo-Indian, Leningrad, Main line |
| 13. A Lukin vs Karpov |
| 0-1 | 58 | 1967 | 03, Moscow | E31 Nimzo-Indian, Leningrad, Main line |
| 14. H Lehmann vs S Tatai |
| 0-1 | 49 | 1968 | Solingen | E31 Nimzo-Indian, Leningrad, Main line |
| 15. D Marovic vs H Ree |
| 0-1 | 35 | 1968 | Amsterdam IBM | E31 Nimzo-Indian, Leningrad, Main line |
| 16. J Rubinetti vs Polugaevsky |
| 0-1 | 38 | 1971 | Mar del Plata | E31 Nimzo-Indian, Leningrad, Main line |
| 17. J Flesch vs Forintos |
| 0-1 | 42 | 1971 | Hungarian Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 18. N Stull vs J Sloth |
| 0-1 | 26 | 1972 | Skopje Olympiad qual-1 | E31 Nimzo-Indian, Leningrad, Main line |
| 19. A R Cullinane vs C Pritchett |
| 0-1 | 41 | 1973 | British Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 20. A H Williams vs Karpov |
 | 0-1 | 30 | 1974 | Nice Olympiad qual-1 | E31 Nimzo-Indian, Leningrad, Main line |
| 21. J Cooper vs Parma |
| 0-1 | 34 | 1974 | Nice Olympiad Final-A | E31 Nimzo-Indian, Leningrad, Main line |
| 22. Timman vs Najdorf |
| 0-1 | 39 | 1976 | Reykjavik | E31 Nimzo-Indian, Leningrad, Main line |
| 23. H Bohm vs Panno |
| 0-1 | 47 | 1978 | Lone Pine | E31 Nimzo-Indian, Leningrad, Main line |
| 24. Hartston vs Suba |
| 0-1 | 52 | 1979 | Hastings 1978/79 | E31 Nimzo-Indian, Leningrad, Main line |
| 25. D Root vs Browne |
| 0-1 | 49 | 1980 | Lone Pine | E31 Nimzo-Indian, Leningrad, Main line |
Kibitzing
