Blurry chess pieces

The chess pieces look low-res and blurry to me now. Never seen that before. Browser window is zoomed to 100 % (standard) and zooming either in or out does nothing for the blurry-ness. Using Opera 12.15.
There seems to be a lot of changes going on recently?

I was gonna take a screenshot, but it wasn't saved somehow, and during the analysis, none of the pieces show up on the board at all, like I've posted before.

Try a hard refresh : press Ctrl and F5 simultaneously.

I just tweaked them, it may fix the issue. Try hard refresh - again.

Put your glasses on?

Just tested, they look fine now. :)

whew!