Elan raised an index finger, and gave a wry grin. The slight squeak of his finger on the window pane.

"The beauty of the maneuver is its flexibility. The more equally balanced the sides are, then it is obviously safer, but..."

Some pieces are moved, and some arrows drawn.

"If arranged delicately, the move will perform perfectly even if the opponent has an almost crushing advantage."

A small smile to himself as he drew some pieces.

"Of course, it can always be offensive. Take this result, and change these two pieces, and what you have is a perfect set up for a Casorati offensive. Do you see that?"