[peterle]

The images are still missing with auto_clean = False. I find this message in the log for each image:

Fetching http://www.chesscafe.com/images/informant133m.jpg
Could not fetch image http://www.chesscafe.com/images/puzzling35l.gif
Traceback (most recent call last):
File "site-packages\calibre\web\fetch\simple.py", line 406, in process_images
File "site-packages\calibre\web\fetch\simple.py", line 250, in fetch_url
FetchError: Forbidden