| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. O M Hindle vs P C Gibbs |
| 0-1 | 81 | 1961 | British Championship | B06 Robatsch |
| 27. D E Lloyd vs P C Gibbs |
| ½-½ | 57 | 1961 | British Championship | C86 Ruy Lopez, Worrall Attack |
| 28. P C Gibbs vs A Phillips |
| 1-0 | 41 | 1961 | British Championship | C78 Ruy Lopez |
| 29. P C Gibbs vs M J Haygarth |
| ½-½ | 29 | 1961 | British Championship | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
| 30. R G Wade vs P C Gibbs |
| 1-0 | 27 | 1961 | British Championship | C22 Center Game |
| 31. P C Gibbs vs J A Lawrence |
| ½-½ | 18 | 1961 | British Championship | B23 Sicilian, Closed |
| 32. P Bennett vs P C Gibbs |
| ½-½ | 30 | 1961 | British Championship | A16 English |
| 33. P C Gibbs vs G Abrahams |
| 1-0 | 47 | 1962 | British Championship | C86 Ruy Lopez, Worrall Attack |
| 34. P C Gibbs vs F Parr |
 | 1-0 | 23 | 1962 | British Championship | B23 Sicilian, Closed |
| 35. J K Footner vs P C Gibbs |
| ½-½ | 20 | 1962 | British Championship | E64 King's Indian, Fianchetto, Yugoslav System |
| 36. P C Gibbs vs J Littlewood |
| ½-½ | 49 | 1962 | British Championship | D35 Queen's Gambit Declined |
| 37. D Mardle vs P C Gibbs |
| ½-½ | 29 | 1962 | British Championship | C64 Ruy Lopez, Classical |
| 38. P C Gibbs vs C Kottnauer |
| ½-½ | 32 | 1962 | British Championship | E70 King's Indian |
| 39. R Payne vs P C Gibbs |
| ½-½ | 27 | 1962 | British Championship | C73 Ruy Lopez, Modern Steinitz Defense |
| 40. M J Haygarth vs P C Gibbs |
| ½-½ | 61 | 1962 | British Championship | C64 Ruy Lopez, Classical |
| 41. P C Gibbs vs O M Hindle |
| 0-1 | 65 | 1962 | British Championship | E70 King's Indian |
| 42. R Baxter vs P C Gibbs |
| ½-½ | 37 | 1962 | British Championship | B06 Robatsch |
| 43. P C Gibbs vs A R Thomas |
| 1-0 | 60 | 1962 | British Championship | C47 Four Knights |
| 44. P C Gibbs vs J Flesch |
| 0-1 | 41 | 1964 | Hoogovens-B | B16 Caro-Kann, Bronstein-Larsen Variation |
| 45. K Bergsma vs P C Gibbs |
| 1-0 | 22 | 1964 | Hoogovens-B | B32 Sicilian |
| 46. P C Gibbs vs H Mueller |
| ½-½ | 25 | 1964 | Hoogovens-B | B43 Sicilian, Kan, 5.Nc3 |
| 47. B Sandor vs P C Gibbs |
| 1-0 | 41 | 1964 | Hoogovens-B | D78 Neo-Grunfeld, 6.O-O c6 |
| 48. P C Gibbs vs F Henneberke |
| ½-½ | 30 | 1964 | Hoogovens-B | B01 Scandinavian |
| 49. P Smederevac vs P C Gibbs |
| ½-½ | 18 | 1964 | Hoogovens-B | C05 French, Tarrasch |
| 50. P C Gibbs vs W Litmanowicz |
| 1-0 | 40 | 1964 | Hoogovens-B | B13 Caro-Kann, Exchange |
Kibitzing
