This is a diagram of 1 move tsume problem #4 with extra pieces in hand. In shogi, you must often choose a right piece to drop(or move) to secure victory.
At the diagram, you have a Bishop, Silver, kNight in hand. Please consider what next move will checkmate the Gote's King on 2b. Don't let Gote's King go away to his upper space. You will find the answer clicking 'comment' in this entry.