Thanks Robert,
in Führungsstab Ic Oberbefehlshaber der Luftwaffe Lagebericht Nr.767 for 15.10.41 it is mentioned that the raid was intercepted by 57 Bf.109s which claimed 4 Blenheims and 6 Spitfires, flak claimed 3 and 1 more out of 36 Blenheims and 40-50 Spitfires attacking between 13.05-13.35 Uhr. No own losses are mentioned.
https://wwii.germandocsinrussia.org/...277783/zooms/8