AO Cats and Mouse

This game is free, without advertising, non intrusive In a chessboard, 4 pieces representing the cats and 1 piece representing the mouse, are placed. The pieces move 1 house at a time, diagonally. Cats can only move up. The mouse can move on any of the 4 diagonals. There is no catch. Cats win if they block the Mouse. The Mouse wins if it escapes the siege of the Cats. It is an interesting game for children, allowing you to understand the advantages of team play of cats.