RedBoard [help]

I am russian and my english is bad. 

RedBoard is a collection of chess puzzles. If you send his decision before the other players, you'll get the trophy.

1. After receiving the trophy you can not participate in the RedBoard for 3 days.
2. Let's be honest - computer programs should be avoided.
3. Solutions is necessary send to me.
4. I would be glad if you will correct my mistakes or offer any ideas.
5. Peace!

Lithium3