puzzles Chess gym

[Aquablade96]

I feel like I am the only one that is having difficulty with the chess puzzles due to a combination of not being good and also not having played in around a year. So could someone help me with these puzzles? (pic attached is how far I got on the second puzzle cause I don't know where to put the bishop)  

[Zander]

White knight takes black Knight. Rest everything stays same because the king can't move and it's checkmate.

At least I think that's the answer.

[Aquablade96]

2 minutes ago, Zander said:

White knight takes black Knight. Rest everything stays same because the king can't move and it's checkmate.

At least I think that's the answer.

Thanks, I try that out (I will let you know if i need more help on the other puzzles)

[Zander]

Sure but post it here itself so others can help too.

[Aquablade96]

ok can do 

[DevR]

Shifting the knight to that spot makes sure that the black king can't move to the white squares. This also lets your bishop cover the black squares, which results in a checkmate.

[Gurken]

Lostelle has a youtube video on all the puzzles in that gym, if you are stuck.