What was the largest tank battle in military history called?

The battle of Prokhavka was part of the larger battle of Kursk. The answer is incorrect the way it is worded

A previous question with the same wording had the answer Kursk

Kursk is the right answer

Sometimes it's Khursk, sometimes not... pls check for 'double-dutch' 😉

I think saying Kursk is not specific enough