Big Black/White Beetle we found in Sardinia

Hello, unfortunately the picture is horribly blurry since the person taking it was pretty afraid of it. Understandably tho, it was a pretty big (about an index finger in lenght). And then her auto-adjust on the zoom smoothed the image out over the bug.

It turns out it's rather hard to google black/white beetles since you get mostly just black and white images of various ones.

Found close to Olbia in the mountains.