Easy Tsumeshogi Problem for Beginners - #082

The diagram shows a three-move tsume(checkmate) problem. It's your turn. You have a kNight in hand.  Which will be better, move one of your pieces on the board or drop the kNight in hand as the first move? The answer will be found in the comment.

For those who would like to solve the problems in the past, I'm placing the links to my bookmarks to them below;

1. #1-10
2. #11-20
3. #21-30
4. #31-40
5. #41-50
6. #51-60
7. #61-70
8. #71-80
9. #81-

Furthermore, if you would like to solve more tsume practices, the following links will be helpful.

1. T&D tsume practice
2. Atamakin

It's recommendable to replay the answer line using your own shogi board and pieces. If you do not have them, the following pages might be of help;

• Papercraft Shogi, Print & Play shogi
  
• Aja-ban

Please refer to the article about the shogi notation in Wikipedia linked below, if necessary

• Shogi Game notation(In Wikipedia)