| Clue | Source | Date |
|---|---|---|
| Without identity | The Sun Two Speed | 10 Jan 2024 |
| Anonymous self with case to be resolved | The Sun Two Speed | 10 Jan 2024 |
| Anonymous | Eugene Sheffer | 21 Dec 2022 |
| Remote, impersonal | The Times Concise | 28 Nov 2022 |
| Anonymous self — case needs solving | The Sun Two Speed | 26 Dec 2018 |
| Without identity | The Sun Two Speed | 26 Dec 2018 |
| Remote class fee adjusted | ||
| Anonymous appearance by the French secret police | ||
| Unidentifiable female, unable to beat a king? | ||
| Anonymous | ||
| Sans personal distinction | ||
| Unidentifiable |