repeat drill and analyze

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TaterrTott
Hello- I wanted to repeat the first Drill- using both rooms together to checkmate, and I could t understand how to use analyze to learn what I should have done. So how do I find a drill to re-do and where do I learn how to analyze the drill? Thanks!
notmtwain
TaterrTott wrote:
Hello- I wanted to repeat the first Drill- using both rooms together to checkmate, and I could t understand how to use analyze to learn what I should have done. So how do I find a drill to re-do and where do I learn how to analyze the drill? Thanks!

It tells you how to do it in the description.

You don't even need your king. Each rook controls or checks a whole row from side to side. The opposing king can't cross it. It's like a fence.

If you push one of your rooks to the row beneath the opposing king, you set up the first fence and reduce the space the other king can move in. 

If you then use the other rook to further reduce the number of rows left to your opponent's kin by at least one,  your opponent's king will soon run out of space. 

The only think you have to watch is not to put either rook where the king can take it. If the king attacks your rook, just move it to the other side of the board.

Your last rook move gives checkmate.