| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. E Thiele vs H de Carbonnel |
| ½-½ | 38 | 1968 | 6th Correspondence World Championship | B43 Sicilian, Kan, 5.Nc3 |
| 27. H de Carbonnel vs D Stern |
| 1-0 | 53 | 1968 | 6th Correspondence World Championship | E21 Nimzo-Indian, Three Knights |
| 28. H de Carbonnel vs R Sevecek |
| ½-½ | 20 | 1968 | 6th Correspondence World Championship | E91 King's Indian |
| 29. H de Carbonnel vs G Sanakoev |
| ½-½ | 18 | 1968 | 6th Correspondence World Championship | E21 Nimzo-Indian, Three Knights |
| 30. H de Carbonnel vs J Ljungdahl |
| 1-0 | 52 | 1968 | 6th Correspondence World Championship | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 31. S Nyman vs H de Carbonnel |
| ½-½ | 15 | 1968 | 6th Correspondence World Championship | B44 Sicilian |
| 32. H Rittner vs H de Carbonnel |
  | 1-0 | 39 | 1968 | 6th Correspondence World Championship | C82 Ruy Lopez, Open |
| 33. H de Carbonnel vs J Hybl |
| ½-½ | 24 | 1968 | 6th Correspondence World Championship | D86 Grunfeld, Exchange |
| 34. H de Carbonnel vs N Karker |
| 0-1 | 34 | 1968 | 6th Correspondence World Championship | E21 Nimzo-Indian, Three Knights |
| 35. J Kellner vs H de Carbonnel |
| 1-0 | 54 | 1968 | 6th Correspondence World Championship | C35 King's Gambit Accepted, Cunningham |
| 36. H de Carbonnel vs C Jansen |
| 0-1 | 41 | 1968 | 6th Correspondence World Championship | E90 King's Indian |
| 37. P H Clarke vs H de Carbonnel |
| 1-0 | 27 | 1973 | corr 1.EU tt | A06 Reti Opening |
| 38. H de Carbonnel vs J M Boey |
| 1-0 | 40 | 1973 | corr 1.EU tt | D06 Queen's Gambit Declined |
| 39. H de Carbonnel vs P Keglevic |
| 0-1 | 32 | 1973 | corr 1.EU tt | E26 Nimzo-Indian, Samisch |
| 40. H de Carbonnel vs Y Estrin |
| 1-0 | 36 | 1975 | 8th Correspondence World Championship | D85 Grunfeld |
| 41. E Walther vs H de Carbonnel |
| ½-½ | 20 | 1975 | 8th Correspondence World Championship | D43 Queen's Gambit Declined Semi-Slav |
| 42. J Nun vs H de Carbonnel |
| 0-1 | 50 | 1975 | 8th Correspondence World Championship | D47 Queen's Gambit Declined Semi-Slav |
| 43. H Duenhaupt vs H de Carbonnel |
| ½-½ | 37 | 1975 | 8th Correspondence World Championship | A06 Reti Opening |
| 44. H de Carbonnel vs J Maedler |
| 0-1 | 46 | 1975 | 8th Correspondence World Championship | E20 Nimzo-Indian |
| 45. J M Boey vs H de Carbonnel |
| ½-½ | 27 | 1975 | 8th Correspondence World Championship | C02 French, Advance |
| 46. E Arnlind vs H de Carbonnel |
| ½-½ | 24 | 1975 | 8th Correspondence World Championship | C18 French, Winawer |
| 47. L Abramov vs H de Carbonnel |
| 1-0 | 63 | 1975 | 8th Correspondence World Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 48. H de Carbonnel vs M Kletsel |
| ½-½ | 20 | 1975 | 8th Correspondence World Championship | E11 Bogo-Indian Defense |
| 49. A Khasin vs H de Carbonnel |
| 1-0 | 44 | 1975 | 8th Correspondence World Championship | C18 French, Winawer |
| 50. H de Carbonnel vs A Sandor Siklos |
| 1-0 | 27 | 1975 | 8th Correspondence World Championship | A32 English, Symmetrical Variation |
Kibitzing
