| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. B Cafferty vs P C Gibbs |
| 1-0 | 31 | 1952 | BCF-chJ | D31 Queen's Gambit Declined |
| 2. A Kolarov vs P C Gibbs |
| 1-0 | 40 | 1954 | World Student Team Championship | E16 Queen's Indian |
| 3. D G Tranter vs P C Gibbs |
 | 0-1 | 10 | 1955 | Sheffield v Bradford | C30 King's Gambit Declined |
| 4. J Penrose vs P C Gibbs |
| 1-0 | 31 | 1955 | British Championship | B10 Caro-Kann |
| 5. P C Gibbs vs E G Sergeant |
| 1-0 | 27 | 1955 | British Championship | C87 Ruy Lopez |
| 6. B J Moore vs P C Gibbs |
| 1-0 | 34 | 1955 | British Championship | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 7. P C Gibbs vs O Friedman |
| 0-1 | 66 | 1956 | British Championship | E62 King's Indian, Fianchetto |
| 8. G Abrahams vs P C Gibbs |
| 0-1 | 53 | 1956 | British Championship | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 9. P C Gibbs vs G Dickson |
| ½-½ | 14 | 1956 | British Championship | D06 Queen's Gambit Declined |
| 10. D Horseman vs P C Gibbs |
| 0-1 | 35 | 1956 | British Championship | E20 Nimzo-Indian |
| 11. P C Gibbs vs F Parr |
| 0-1 | 27 | 1956 | British Championship | A90 Dutch |
| 12. S Fazekas vs P C Gibbs |
| 0-1 | 30 | 1956 | British Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 13. P C Gibbs vs L Barden |
| ½-½ | 22 | 1956 | British Championship | B28 Sicilian, O'Kelly Variation |
| 14. G J Martin vs P C Gibbs |
| ½-½ | 35 | 1956 | British Championship | B73 Sicilian, Dragon, Classical |
| 15. M Collins vs P C Gibbs |
| 1-0 | 19 | 1956 | British Championship | E13 Queen's Indian, 4.Nc3, Main line |
| 16. P C Gibbs vs H G Rhodes |
| 1-0 | 40 | 1956 | British Championship | D59 Queen's Gambit Declined, Tartakower |
| 17. A Y Green vs P C Gibbs |
| 0-1 | 55 | 1956 | British Championship | E75 King's Indian, Averbakh, Main line |
| 18. B Cafferty vs P C Gibbs |
| ½-½ | 27 | 1957 | British Championship | E67 King's Indian, Fianchetto |
| 19. F Parr vs P C Gibbs |
| 0-1 | 51 | 1957 | British Championship | E81 King's Indian, Samisch |
| 20. Spassky vs P C Gibbs |
| 1-0 | 25 | 1960 | WchT U26 07th | C34 King's Gambit Accepted |
| 21. P C Gibbs vs J Marsalek |
| 0-1 | 35 | 1960 | WchT U26 07th | B45 Sicilian, Taimanov |
| 22. B Cafferty vs P C Gibbs |
| ½-½ | 22 | 1961 | British Championship | B06 Robatsch |
| 23. P C Gibbs vs H Israel |
| ½-½ | 28 | 1961 | British Championship | B56 Sicilian |
| 24. C G Hilton vs P C Gibbs |
| ½-½ | 53 | 1961 | British Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 25. P C Gibbs vs Golombek |
| ½-½ | 30 | 1961 | British Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
Kibitzing
