Learn How to Discover Check: Tactical Refutation
This middlegame puzzle is built around a forcing discovered check that also creates a tactical fork and a decisive attack on the king. The key idea is to use one piece as a trigger so another piece suddenly attacks with tempo, leaving the opponent unable to defend everything at once. In positions like this, king safety matters more than material count, and a seemingly active queen or knight can become overloaded. The result is a winning combination rather than a quiet positional squeeze.