Challenge: The Mystical Chessboard: "Red Charges the General's Head, Rook Pierces the Cannon's Empty – The First Move Strategy" - Can you solve it?

This is a *cryptic* chess formation where the Red and Black armies are locked in a fierce psychological battle. Red makes the *decisive* first move, while Black faces the *threatening* attack from the rook on file 6 rank 3. Discover the secrets of this formation – when the rook pierces through, the cannon's empty position, and the crossed horses' feet will decide victory or defeat. This is a *legendary master* move that must be understood!