Discovers

To find or learn something for the first time.

"Turning the corner, I discovered a lovely little shop. I discovered that they sold widgets."

To remove the cover from; to uncover (a head, building etc.).

To expose, uncover.

"The gust of wind discovered a bone in the sand."

To create by moving a piece out of another piece's line of attack.

"This move discovers an attack on a vital pawn."