| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Parr vs P B Cook |
| 1-0 | 28 | 1935 | London Boys Championship | D37 Queen's Gambit Declined |
| 2. W Ritson-Morry vs P B Cook |
| ½-½ | 42 | 1952 | British Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 3. V Russ vs P B Cook |
| ½-½ | 57 | 1953 | British Championship | C84 Ruy Lopez, Closed |
| 4. P B Cook vs H I Woolverton |
| 1-0 | 19 | 1953 | British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 5. A Y Green vs P B Cook |
| 1-0 | 38 | 1953 | British Championship | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 6. P B Cook vs C H Alexander |
| ½-½ | 57 | 1953 | British Championship | C64 Ruy Lopez, Classical |
| 7. R F Boxall vs P B Cook |
| ½-½ | 30 | 1953 | British Championship | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 8. P B Cook vs H Israel |
| 1-0 | 18 | 1953 | British Championship | B58 Sicilian |
| 9. L Barden vs P B Cook |
| 1-0 | 27 | 1953 | British Championship | C29 Vienna Gambit |
| 10. P B Cook vs R H Newman |
| 1-0 | 52 | 1953 | British Championship | B74 Sicilian, Dragon, Classical |
| 11. D V Hooper vs P B Cook |
| 1-0 | 31 | 1953 | British Championship | D72 Neo-Grunfeld, 5.cd, Main line |
| 12. P B Cook vs G Abrahams |
| 0-1 | 62 | 1953 | British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 13. P H Clarke vs P B Cook |
| ½-½ | 37 | 1953 | British Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 14. P B Cook vs B H Wood |
| 0-1 | 30 | 1955 | British Championship | B58 Sicilian |
| 15. J S Purdy vs P B Cook |
| 1-0 | 46 | 1955 | British Championship | A47 Queen's Indian |
| 16. G J Martin vs P B Cook |
| 0-1 | 36 | 1955 | British Championship | C26 Vienna |
| 17. P B Cook vs A R Thomas |
| 0-1 | 41 | 1956 | British Championship | C78 Ruy Lopez |
| 18. G Dickson vs P B Cook |
| 1-0 | 46 | 1956 | British Championship | C51 Evans Gambit |
| 19. P B Cook vs R H Newman |
| 1-0 | 40 | 1956 | British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 20. K Hilton vs P B Cook |
| 0-1 | 52 | 1956 | British Championship | D84 Grunfeld, Grunfeld Gambit Accepted |
| 21. P B Cook vs H G Rhodes |
| 0-1 | 37 | 1956 | British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 22. M J Franklin vs P B Cook |
| 1-0 | 94 | 1956 | British Championship | A48 King's Indian |
| 23. D Horseman vs P B Cook |
| 1-0 | 32 | 1956 | British Championship | C29 Vienna Gambit |
| 24. P B Cook vs J Borland |
| 1-0 | 46 | 1956 | British Championship | B74 Sicilian, Dragon, Classical |
| 25. B P Bourne vs P B Cook |
| 0-1 | 54 | 1956 | British Championship | D94 Grunfeld |
Kibitzing
