| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. P Frydman vs G Friedemann |
| 1-0 | 45 | 1939 | Buenos Aires Olympiad Final-A | D78 Neo-Grunfeld, 6.O-O c6 |
| 27. G Friedemann vs C de Ronde |
| 1-0 | 61 | 1939 | Buenos Aires Olympiad Final-A | D78 Neo-Grunfeld, 6.O-O c6 |
| 28. Kashdan vs H Seidman |
| 1-0 | 24 | 1940 | United States Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 29. Shainswit vs P R Geffe |
  | 1-0 | 37 | 1940 | United States Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 30. H Nowarra vs H Heinicke |
| 0-1 | 48 | 1940 | Schlage Memorial | D78 Neo-Grunfeld, 6.O-O c6 |
| 31. Santasiere vs Reshevsky |
| ½-½ | 44 | 1941 | New York State-ch | D78 Neo-Grunfeld, 6.O-O c6 |
| 32. C Kottnauer vs J Sajtar |
| ½-½ | 50 | 1942 | Chocen | D78 Neo-Grunfeld, 6.O-O c6 |
| 33. Ragozin vs Petrov |
| 1-0 | 74 | 1942 | Sverdlovsk National Tournament | D78 Neo-Grunfeld, 6.O-O c6 |
| 34. Koltanowski vs D Scott |
| 1-0 | 32 | 1942 | Blindfold simul, 8b | D78 Neo-Grunfeld, 6.O-O c6 |
| 35. Tartakower vs Zak |
| 1-0 | 28 | 1943 | Private match | D78 Neo-Grunfeld, 6.O-O c6 |
| 36. J T Iliesco vs V Fenoglio |
| 1-0 | 40 | 1943 | Mar del Plata | D78 Neo-Grunfeld, 6.O-O c6 |
| 37. S Rosselli del Turco vs A Gabinara |
| 1-0 | 35 | 1943 | Italian Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 38. Bolbochan vs M Czerniak |
| 1-0 | 51 | 1944 | La Plata Jockey Club | D78 Neo-Grunfeld, 6.O-O c6 |
| 39. J Pelikan vs G Puiggros |
| 1-0 | 37 | 1944 | Mar del Plata | D78 Neo-Grunfeld, 6.O-O c6 |
| 40. J T Iliesco vs Pilnik |
| 0-1 | 68 | 1944 | Mar del Plata | D78 Neo-Grunfeld, 6.O-O c6 |
| 41. J T Iliesco vs G Puiggros |
| ½-½ | 76 | 1944 | Mar del Plata | D78 Neo-Grunfeld, 6.O-O c6 |
| 42. A Zhivtsov vs Panov |
| 0-1 | 40 | 1945 | Moscow Championship 1944/45 | D78 Neo-Grunfeld, 6.O-O c6 |
| 43. M Rantanen vs H Carlsson |
| 0-1 | 44 | 1945 | Match/Nation FIN-SWE | D78 Neo-Grunfeld, 6.O-O c6 |
| 44. H Rossetto vs H Seidman |
| 1-0 | 38 | 1945 | 1st Pan-American Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 45. Pirc vs A Tsvetkov |
| 1-0 | 56 | 1945 | Yugoslav Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 46. Denker vs F Lupi |
| ½-½ | 64 | 1946 | London B | D78 Neo-Grunfeld, 6.O-O c6 |
| 47. J T Iliesco vs J de Souza Mendes |
| 1-0 | 41 | 1946 | Mar del Plata | D78 Neo-Grunfeld, 6.O-O c6 |
| 48. H Steiner vs L Evans |
| 1-0 | 40 | 1946 | 47th US Open | D78 Neo-Grunfeld, 6.O-O c6 |
| 49. L Evans vs G Kramer |
| 0-1 | 42 | 1946 | 47th US Open | D78 Neo-Grunfeld, 6.O-O c6 |
| 50. R Bruce vs C Sullivan |
| 1-0 | 37 | 1947 | WECU Bristol | D78 Neo-Grunfeld, 6.O-O c6 |
Kibitzing
