Please consider the red line as the edge of the board, so we have more exercises for you.

1-6 In all exercises you will be able to place checkmate in one move.
Checkmate consists of a giving check that the opponent can no longer defend against (moving away, capturing, interrupting).

7-12 In allen Aufgaben wirst du Matt in einem Zug setzen können.
Matt besteht aus einem Schachgebot, das der Gegner nicht mehr abwehren (Wegziehen, Schlagen, Unterbrechen) kann.
7 It will probably be difficult for you to find the Matt train, because we have not yet learned this move.
First of all, we'll tell you that this is a castling, where you move both the king and the rook.

13-18  In all exercises you will be able to place checkmate in one move.
Checkmate consists of a giving check that the opponent can no longer defend against (moving away, capturing, interrupting).

16 A promotion/underpromotion can also result in a checkmate.