| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Saidy vs E Nash |
| 1-0 | 34 |
1957 |
58th US Open | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 27. Y Sakharov vs Bannik |
| 1-0 | 64 |
1958 |
UKR-ch | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 28. H Mashian vs N Harrouchi |
| 1-0 | 25 |
1958 |
13th olm final C | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 29. J H Donner vs C Boutteville |
| 1-0 | 65 |
1958 |
13th olm qual. group 1 | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 30. Polugaevsky vs Spassky |
 | 1-0 | 41 |
1959 |
USSR Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 31. Polugaevsky vs Taimanov |
| 1-0 | 49 |
1959 |
USSR Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 32. Uhlmann vs O Neikirch |
| 1-0 | 25 |
1959 |
Balatonfured | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 33. Sliwa vs G Forintos |
| 1-0 | 41 |
1959 |
Krakow | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 34. Antoshin vs I Vistaneckis |
| 1-0 | 42 |
1960 |
URS-ch sf | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 35. O Sarapu vs B Douglas |
| 1-0 | 36 |
1960 |
67th New Zealand Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 36. M Harrow vs P Hildebrandt |
| 1-0 | 23 |
1961 |
US Open | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 37. Sliwa vs F Thorbergsson |
| 1-0 | 39 |
1962 |
Marianske Lazne | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 38. Gligoric vs D Rajkovic |
| 1-0 | 37 |
1962 |
YUG-ch | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 39. Gligoric vs Hort |
 | 1-0 | 31 |
1963 |
Moscow | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 40. M Joffe vs J Ljungdahl |
| 1-0 | 35 |
1963 |
Nordic-ch | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 41. Botvinnik vs Tolush |
 | 1-0 | 41 |
1965 |
Moscow | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 42. Ghitescu vs Julio Bolbochan |
| 1-0 | 40 |
1966 |
Olympiad | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 43. Pilnik vs R Sanguineti |
| 1-0 | 58 |
1966 |
Mar del Plata | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 44. Kholmov vs E Sardarov |
| 1-0 | 40 |
1967 |
URS-chT | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 45. Hort vs S Kupka |
| 1-0 | 57 |
1968 |
CZE | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 46. E Thiele vs G Sanakoev |
| 1-0 | 41 |
1968 |
6th Correspondence World Championship Final | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 47. Bronstein vs B Katalymov |
| 1-0 | 45 |
1970 |
USSR | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 48. A Zaitsev vs Rashkovsky |
| 1-0 | 39 |
1970 |
URS | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 49. Balashov vs F Olafsson |
| 1-0 | 58 |
1971 |
Moscow | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 50. Petrosian vs Balashov |
 | 1-0 | 60 |
1971 |
Moscow | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |