| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Mukhitdinov vs Petrosian |
| 0-1 | 49 | 1951 | Petrosian - Mukhitdinov Master Title Qualification Match | E29 Nimzo-Indian, Samisch |
| 27. J H Donner vs C Poulsen |
| 1-0 | 52 | 1951 | Hoogovens | E29 Nimzo-Indian, Samisch |
| 28. H Steiner vs P Tramoyeres |
| 1-0 | 25 | 1951 | Madrid | E29 Nimzo-Indian, Samisch |
| 29. Stahlberg vs R Broadbent |
| 1-0 | 41 | 1951 | Staunton Memorial | E29 Nimzo-Indian, Samisch |
| 30. G Szilagyi vs Sliwa |
| ½-½ | 40 | 1951 | Przepiorka Memorial | E29 Nimzo-Indian, Samisch |
| 31. G Szilagyi vs S Szabo |
| 1-0 | 46 | 1951 | Przepiorka Memorial | E29 Nimzo-Indian, Samisch |
| 32. S Ribeiro vs L Belem |
| 1-0 | 69 | 1951 | Brazilian Championship | E29 Nimzo-Indian, Samisch |
| 33. L Guldin vs Taimanov |
| 1-0 | 45 | 1951 | 2nd Soviet Team-ch final | E29 Nimzo-Indian, Samisch |
| 34. Keres vs Bronstein |
 | ½-½ | 41 | 1952 | Training Match Tournament | E29 Nimzo-Indian, Samisch |
| 35. E Haave vs T Haahr |
| 0-1 | 28 | 1952 | Norway - Denmark | E29 Nimzo-Indian, Samisch |
| 36. K Burger vs E Mednis |
| ½-½ | 21 | 1952 | 53rd US Open | E29 Nimzo-Indian, Samisch |
| 37. Kotov vs A Zografakis |
| 1-0 | 20 | 1952 | Helsinki Olympiad qual-3 | E29 Nimzo-Indian, Samisch |
| 38. Gligoric vs D Djaja |
| ½-½ | 61 | 1952 | Yugoslav Championship | E29 Nimzo-Indian, Samisch |
| 39. Geller vs Suetin |
| ½-½ | 39 | 1952 | USSR Championship | E29 Nimzo-Indian, Samisch |
| 40. R Belkadi vs G Noradounghian |
| ½-½ | 26 | 1953 | Paris | E29 Nimzo-Indian, Samisch |
| 41. M Weiner vs A Giustolisi |
| 1-0 | 41 | 1953 | Clare Benedict Cup | E29 Nimzo-Indian, Samisch |
| 42. D Byrne vs A Dake |
| 1-0 | 65 | 1953 | 54th US Open | E29 Nimzo-Indian, Samisch |
| 43. R Kujoth vs H Berliner |
| 0-1 | 35 | 1953 | 54th US Open | E29 Nimzo-Indian, Samisch |
| 44. J Diez del Corral vs J M Dorca |
| 1-0 | 26 | 1953 | Spanish Championship | E29 Nimzo-Indian, Samisch |
| 45. Geller vs Smyslov |
 | 0-1 | 54 | 1953 | Zuerich Candidates | E29 Nimzo-Indian, Samisch |
| 46. J H Donner vs A Matanovic |
| 0-1 | 43 | 1953 | Opatija | E29 Nimzo-Indian, Samisch |
| 47. T Ciejka vs A Szymanski |
| 0-1 | 26 | 1953 | Polish Championship | E29 Nimzo-Indian, Samisch |
| 48. Z Doda vs S Brzozka |
| 1-0 | 27 | 1953 | Polish Championship | E29 Nimzo-Indian, Samisch |
| 49. M Ziembinski vs S Brzozka |
| ½-½ | 63 | 1953 | Polish Championship | E29 Nimzo-Indian, Samisch |
| 50. M Lubensky vs E Lazarev |
| 0-1 | 35 | 1954 | Ukrainian Championship | E29 Nimzo-Indian, Samisch |
Kibitzing
