| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Reshevsky vs Gligoric |
  | 1-0 | 49 | 1950 | Dubrovnik Olympiad | D72 Neo-Grunfeld, 5.cd, Main line |
| 27. O'Kelly vs Najdorf |
| ½-½ | 26 | 1950 | Bled | D72 Neo-Grunfeld, 5.cd, Main line |
| 28. J H Donner vs A Othoneos |
| 1-0 | 38 | 1950 | Dubrovnik Olympiad | D72 Neo-Grunfeld, 5.cd, Main line |
| 29. T D van Scheltinga vs Pilnik |
| ½-½ | 27 | 1950 | Amsterdam | D72 Neo-Grunfeld, 5.cd, Main line |
| 30. Gruenfeld vs K Kopetzky |
| ½-½ | 24 | 1950 | Vienna 1950/51 | D72 Neo-Grunfeld, 5.cd, Main line |
| 31. A Beni vs L Soluch |
| 1-0 | 55 | 1950 | Vienna 1950/51 | D72 Neo-Grunfeld, 5.cd, Main line |
| 32. Euwe vs Pilnik |
| 0-1 | 77 | 1950 | Amsterdam | D72 Neo-Grunfeld, 5.cd, Main line |
| 33. A Beni vs V Nestler |
| 1-0 | 44 | 1951 | Schlechter mem | D72 Neo-Grunfeld, 5.cd, Main line |
| 34. O'Kelly vs A Phillips |
| 1-0 | 25 | 1951 | Hastings 1950/51 | D72 Neo-Grunfeld, 5.cd, Main line |
| 35. S Nedeljkovic vs B Milic |
| 0-1 | 49 | 1951 | Yugoslav Championship 1950 | D72 Neo-Grunfeld, 5.cd, Main line |
| 36. T D van Scheltinga vs E Klein |
| ½-½ | 40 | 1951 | Staunton Memorial | D72 Neo-Grunfeld, 5.cd, Main line |
| 37. J H Donner vs E Klein |
| 1-0 | 27 | 1951 | Staunton Memorial | D72 Neo-Grunfeld, 5.cd, Main line |
| 38. O'Kelly vs G Kramer |
| ½-½ | 34 | 1951 | Wertheim Memorial | D72 Neo-Grunfeld, 5.cd, Main line |
| 39. A Pytlakowski vs K Skold |
| 1-0 | 27 | 1951 | Marianske Lazne / Prague Zonal | D72 Neo-Grunfeld, 5.cd, Main line |
| 40. J H Donner vs Yanofsky |
| ½-½ | 44 | 1951 | Hastings 1951/52 | D72 Neo-Grunfeld, 5.cd, Main line |
| 41. Euwe vs T D van Scheltinga |
| 1-0 | 32 | 1952 | Hoogovens | D72 Neo-Grunfeld, 5.cd, Main line |
| 42. B Wexler vs Pilnik |
| ½-½ | 20 | 1953 | Mar del Plata | D72 Neo-Grunfeld, 5.cd, Main line |
| 43. H Schumacher vs G Porreca |
| 0-1 | 31 | 1953 | Clare Benedict Cup | D72 Neo-Grunfeld, 5.cd, Main line |
| 44. D V Hooper vs P B Cook |
| 1-0 | 31 | 1953 | British Championship | D72 Neo-Grunfeld, 5.cd, Main line |
| 45. Euwe vs Smyslov |
| 0-1 | 58 | 1953 | Zuerich Candidates | D72 Neo-Grunfeld, 5.cd, Main line |
| 46. Euwe vs Keres |
| ½-½ | 26 | 1953 | Zuerich Candidates | D72 Neo-Grunfeld, 5.cd, Main line |
| 47. M Pavey vs H Seidman |
| 1-0 | 68 | 1954 | United States Championship | D72 Neo-Grunfeld, 5.cd, Main line |
| 48. A Saidy vs R H Steinmeyer |
| 0-1 | 31 | 1954 | 55th US Open | D72 Neo-Grunfeld, 5.cd, Main line |
| 49. Szabo vs B Sandor |
| 1-0 | 38 | 1954 | HUN-ch 10th | D72 Neo-Grunfeld, 5.cd, Main line |
| 50. Euwe vs C Kalme |
| 0-1 | 35 | 1955 | Clock simul, 6b | D72 Neo-Grunfeld, 5.cd, Main line |
Kibitzing
