| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Najdorf vs Reshevsky |
| ½-½ | 26 | 1953 | Reshevsky - Najdorf | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 27. Reshevsky vs Petrosian |
  | ½-½ | 41 | 1953 | Zurich Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 28. Keres vs Averbakh |
| 0-1 | 41 | 1953 | Zurich Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 29. Euwe vs Averbakh |
| 0-1 | 40 | 1953 | Zurich Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 30. Smyslov vs Petrosian |
| ½-½ | 48 | 1953 | Zurich Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 31. Taimanov vs Petrosian |
| 1-0 | 40 | 1953 | Zurich Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 32. Najdorf vs B Wexler |
| 1-0 | 49 | 1954 | Mar del Plata Zonal | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 33. U Cala vs O Zimmermann |
| ½-½ | 42 | 1954 | Amsterdam Olympiad Final-B | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 34. H Kramer vs K M Bergsma |
| 1-0 | 64 | 1955 | Beverwijk I | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 35. V Sherbakov vs Simagin |
| 0-1 | 39 | 1955 | Moscow-ch | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 36. O Sarapu vs D Lynch |
| 1-0 | 30 | 1955 | 62nd New Zealand Championship | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 37. Z Vospernik vs B Djurasevic |
| ½-½ | 40 | 1955 | YUG-ch | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 38. Geller vs Sliwa |
| 1-0 | 65 | 1955 | Gothenburg Interzonal | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 39. R H Steinmeyer vs I Zalys |
| 1-0 | 43 | 1955 | 56th US Open | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 40. Bronstein vs Sliwa |
| 1-0 | 38 | 1955 | Gothenburg Interzonal | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 41. B Rabar vs Sliwa |
| 0-1 | 58 | 1955 | Gothenburg Interzonal | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 42. E Reinhardt vs C J Corte |
| 0-1 | 69 | 1955 | ARG-ch | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 43. Tal vs G Uusi |
| 0-1 | 58 | 1956 | Tartu | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 44. Lombardy vs G Gresser |
| 1-0 | 48 | 1956 | Manhattan CC-ch sf-D 5657 | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 45. Uhlmann vs Ragozin |
| ½-½ | 41 | 1956 | Marianske Lazne/Praha | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 46. J Jezek vs Ragozin |
| 1-0 | 46 | 1956 | Marianske Lazne/Praha | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 47. G Borisenko vs Y Vasilchuk |
| ½-½ | 41 | 1956 | URS-ch sf | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 48. G Borisenko vs A Khasin |
| ½-½ | 52 | 1956 | USSR Championship | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 49. Geller vs Petrosian |
| 1-0 | 46 | 1956 | Amsterdam Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 50. Bronstein vs Szabo |
| ½-½ | 43 | 1956 | Amsterdam Candidates | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
Kibitzing
