You should be able to see that this is an extension of the classic “Rolling Horses” checkmating combination.
Looks similar to Ex 01. However, Black’s Chariot is controlling its 7th file, you have to find a new avenue for the Horse to deliver checkmate.
A little fun game or ‘fairy chess’ for your enjoyment. The challenge is to win within 4 moves. There are many possible roads to victory.
This last example is different from the earlier ones in that Black has a Horse in stead of two Elephants. Red must first focus on getting rid of the Black Horse. Don’t just play with the Horses and forget about the King.