| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Fine vs P R Geffe |
| 1-0 | 38 | 1940 | United States Championship | D83 Grunfeld, Grunfeld Gambit |
| 27. Fine vs B Blumin |
| ½-½ | 41 | 1941 | 42nd US Open (Championship Final) | D83 Grunfeld, Grunfeld Gambit |
| 28. Bogoljubov vs J Foltys |
| ½-½ | 61 | 1941 | Munich | D83 Grunfeld, Grunfeld Gambit |
| 29. Bogoljubov vs N Cortlever |
| 1-0 | 74 | 1941 | Munich | D83 Grunfeld, Grunfeld Gambit |
| 30. Fine vs Kashdan |
| 1-0 | 41 | 1942 | US Lightning-ch | D83 Grunfeld, Grunfeld Gambit |
| 31. Reshevsky vs Kashdan |
 | 1-0 | 35 | 1942 | United States Championship Playoff Match | D83 Grunfeld, Grunfeld Gambit |
| 32. J Podgorny vs K Prucha |
| 0-1 | 50 | 1943 | Prague | D83 Grunfeld, Grunfeld Gambit |
| 33. Pachman vs C Carls |
| 1-0 | 44 | 1943 | Prague+ | D83 Grunfeld, Grunfeld Gambit |
| 34. H Aleksanyan vs A Kalantar |
| 0-1 | 19 | 1944 | 5th Ch Armenia | D83 Grunfeld, Grunfeld Gambit |
| 35. J Foltys vs J Sajtar |
| 1-0 | 42 | 1944 | Hradec Kralove | D83 Grunfeld, Grunfeld Gambit |
| 36. V Lyublinsky vs Smyslov |
| ½-½ | 85 | 1945 | Moscow Championship 1944/45 | D83 Grunfeld, Grunfeld Gambit |
| 37. H Carlsson vs M Rantanen |
| ½-½ | 50 | 1945 | Match/Nation FIN-SWE | D83 Grunfeld, Grunfeld Gambit |
| 38. S Vukovic vs A Tsvetkov |
| ½-½ | 16 | 1945 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
| 39. B Rabar vs A Tsvetkov |
| ½-½ | 16 | 1945 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
| 40. P Bos vs P Vertadier |
| 1-0 | 24 | 1946 | FRA-ch11 corr | D83 Grunfeld, Grunfeld Gambit |
| 41. J Sajtar vs Lilienthal |
| ½-½ | 20 | 1946 | Moscow - Prague | D83 Grunfeld, Grunfeld Gambit |
| 42. G J Wood vs Znosko-Borovsky |
| 1-0 | 49 | 1946 | Zaanstreek | D83 Grunfeld, Grunfeld Gambit |
| 43. H Fajans vs D Byrne |
| ½-½ | 21 | 1946 | 47th US Open | D83 Grunfeld, Grunfeld Gambit |
| 44. G Kluger vs Barcza |
| ½-½ | 33 | 1946 | Hungarian Championship | D83 Grunfeld, Grunfeld Gambit |
| 45. G Negyesy vs Szabo |
| 0-1 | 22 | 1946 | Hungarian Championship | D83 Grunfeld, Grunfeld Gambit |
| 46. F Herzog vs S Wolk |
| 0-1 | 24 | 1946 | Klaus Junge Memorial | D83 Grunfeld, Grunfeld Gambit |
| 47. NN vs H Betker |
| 0-1 | 20 | 1947 | Riverbank | D83 Grunfeld, Grunfeld Gambit |
| 48. J Pizzi vs Stahlberg |
| 0-1 | 52 | 1947 | Mar del Plata | D83 Grunfeld, Grunfeld Gambit |
| 49. T van Scheltinga vs C Poulsen |
| ½-½ | 50 | 1947 | Aalborg | D83 Grunfeld, Grunfeld Gambit |
| 50. B Milic vs J Sajtar |
| ½-½ | 27 | 1947 | Yugoslavia - Czechoslovakia | D83 Grunfeld, Grunfeld Gambit |
Kibitzing
