| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P R Geffe vs H Steiner |
 | 1-0 | 35 | 1939 | California State Championship | E11 Bogo-Indian Defense |
| 2. M L Hanauer vs P R Geffe |
| ½-½ | 80 | 1940 | United States Championship | A38 English, Symmetrical |
| 3. P R Geffe vs D Polland |
| 1-0 | 28 | 1940 | United States Championship | B40 Sicilian |
| 4. Reshevsky vs P R Geffe |
 | 1-0 | 46 | 1940 | United States Championship | C10 French |
| 5. P R Geffe vs W Adams |
| 0-1 | 14 | 1940 | United States Championship | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 6. P R Geffe vs A Pinkus |
| 0-1 | 27 | 1940 | United States Championship | D90 Grunfeld |
| 7. F Reinfeld vs P R Geffe |
| ½-½ | 39 | 1940 | United States Championship | A51 Budapest Gambit |
| 8. P R Geffe vs Kupchik |
| 0-1 | 37 | 1940 | United States Championship | C71 Ruy Lopez |
| 9. Fine vs P R Geffe |
| 1-0 | 38 | 1940 | United States Championship | D83 Grunfeld, Grunfeld Gambit |
| 10. P R Geffe vs H Seidman |
| 0-1 | 39 | 1940 | United States Championship | B72 Sicilian, Dragon |
| 11. A Simonson vs P R Geffe |
| 1-0 | 40 | 1940 | United States Championship | A07 King's Indian Attack |
| 12. P R Geffe vs M Green |
| 0-1 | 61 | 1940 | United States Championship | B58 Sicilian |
| 13. Denker vs P R Geffe |
| 1-0 | 32 | 1940 | United States Championship | D90 Grunfeld |
| 14. P R Geffe vs S Bernstein |
| 0-1 | 58 | 1940 | United States Championship | B58 Sicilian |
| 15. Shainswit vs P R Geffe |
| 1-0 | 37 | 1940 | United States Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 16. P R Geffe vs G Littman |
| 1-0 | 73 | 1940 | United States Championship | C11 French |
| 17. P R Geffe vs L W Stephens |
| ½-½ | 52 | 1940 | Ventnor City | D30 Queen's Gambit Declined |
| 18. P R Geffe vs Santasiere |
| ½-½ | 42 | 1940 | Ventnor City | B14 Caro-Kann, Panov-Botvinnik Attack |
| 19. W Adams vs P R Geffe |
| 1-0 | 26 | 1940 | Ventnor City | B00 Uncommon King's Pawn Opening |
| 20. S Bernstein vs P R Geffe |
| 0-1 | 37 | 1940 | Ventnor City | E33 Nimzo-Indian, Classical |
| 21. P R Geffe vs H Burdge |
| 1-0 | 54 | 1940 | Ventnor City | B32 Sicilian |
| 22. H R Morris vs P R Geffe |
| ½-½ | 23 | 1940 | Ventnor City | A51 Budapest Gambit |
| 23. P R Geffe vs M L Hanauer |
| 1-0 | 65 | 1940 | Ventnor City | C26 Vienna |
| 24. E McCormick vs P R Geffe |
| 1-0 | 11 | 1940 | Ventnor City | C12 French, McCutcheon |
| 25. P R Geffe vs O Ulvestad |
| 0-1 | 32 | 1940 | Ventnor City | A09 Reti Opening |
Kibitzing
