Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1851 |
150 |
1900 | (200) | 3 |
Rating table notes
|
| Biographical data |
| Name: Schlen |
| Born: |
| Died: |
| |
| Notes: |
| Could this be Heinrich Philipp Schlemm? |
|
| |
| References |
| Periodicals |
| [CPC], vol. 12, no. 11, Nov. 1851, page 322 |
| [CPQC], vol. 1, no. 10, Dec. 1869, page 289 |
| [ILN], vol. 19, no. 520, 4 Oct. 1851, page 411 |
| |
