| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F Stoppel vs C W Pritchett |
| 1-0 | 63 |
1966 |
La Habana ol (Men) fin-B | C18 French, Winawer |
| 2. Gligoric vs C W Pritchett |
 | 1-0 | 17 |
1967 |
Dundee | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 3. C W Pritchett vs A Thomas |
| 1-0 | 32 |
1968 |
BCF-ch | C78 Ruy Lopez |
| 4. A J Whiteley vs C W Pritchett |
| 1-0 | 40 |
1968 |
BCF-ch | E32 Nimzo-Indian, Classical |
| 5. Keene vs C W Pritchett |
| ½-½ | 18 |
1968 |
BCF-ch | A14 English |
| 6. C W Pritchett vs J Penrose |
 | 0-1 | 29 |
1968 |
BCF-ch | B07 Pirc |
| 7. V W Knox vs C W Pritchett |
| 1-0 | 42 |
1968 |
BCF-ch | C47 Four Knights |
| 8. C W Pritchett vs L S Tate |
| 1-0 | 36 |
1968 |
BCF-ch | B05 Alekhine's Defense, Modern |
| 9. C W Pritchett vs G Speed |
| 1-0 | 43 |
1968 |
BCF-ch | C84 Ruy Lopez, Closed |
| 10. K B Richardson vs C W Pritchett |
| 0-1 | 29 |
1968 |
BCF-ch | E17 Queen's Indian |
| 11. R H Watson vs C W Pritchett |
| 0-1 | 47 |
1968 |
BCF-ch | A03 Bird's Opening |
| 12. C W Pritchett vs M Haygarth |
| ½-½ | 32 |
1968 |
BCF-ch | C97 Ruy Lopez, Closed, Chigorin |
| 13. C W Pritchett vs A H Williams |
| ½-½ | 28 |
1968 |
BCF-ch | B92 Sicilian, Najdorf, Opocensky Variation |
| 14. C W Pritchett vs A Balshan |
| ½-½ | 27 |
1969 |
16th World Student Team Chess Championship | A03 Bird's Opening |
| 15. H MacGrillen vs C W Pritchett |
| ½-½ | 41 |
1969 |
WchT U26 fin-C 16th | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 16. Tarjan vs C W Pritchett |
| ½-½ | 28 |
1969 |
WchT U26 qual-C | C33 King's Gambit Accepted |
| 17. C W Pritchett vs Keene |
 | ½-½ | 37 |
1969 |
National Club match | B07 Pirc |
| 18. Keene vs C W Pritchett |
| 1-0 | 28 |
1970 |
Siegen ol (Men) fin-C | A04 Reti Opening |
| 19. C W Pritchett vs R Emerson |
| 1-0 | 43 |
1970 |
Hammersmith Open | C61 Ruy Lopez, Bird's Defense |
| 20. Filip vs C W Pritchett |
| ½-½ | 80 |
1970 |
Siegen ol (Men) qual-E | A04 Reti Opening |
| 21. Speelman vs C W Pritchett |
| ½-½ | 45 |
1972 |
BCF-ch | A22 English |
| 22. C W Pritchett vs Ivkov |
| 0-1 | 30 |
1972 |
Caorle | C19 French, Winawer, Advance |
| 23. S J Hutchings vs C W Pritchett |
| 0-1 | 79 |
1972 |
Skopje | A04 Reti Opening |
| 24. Kaplan vs C W Pritchett |
| 1-0 | 31 |
1972 |
Olympiad (Men) fin-C | A04 Reti Opening |
| 25. A H Perkins vs C W Pritchett |
| ½-½ | 41 |
1972 |
Brighton | A88 Dutch, Leningrad, Main Variation with c6 |