Russian Game Italian Variation Puzzle (Rated 1110): Win Material — Tactical Refutation

This middlegame puzzle shows a classic tactical refutation where active queen play forces the opponent’s king and pieces into awkward coordination. Black’s queen invasion creates a direct check, then keeps the initiative by attacking loose targets and exploiting the trapped bishop on b7. The position is a good example of how king safety and piece activity can outweigh static material, especially when one side’s back rank and queenside pieces are under pressure.