Find out the number of circles in the given picture having Illusion

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

What is the difference between a jeweller and a jailer?

Role Action
Block Prevents the target player from acting
Redirect Change target player target.
Save Protects the target player from death.
Seer Sees all actions that occurred
Murderer Kills the target player

The following five players are playing:

Andy
Brian
Chris
Daniel
Fred

You are Andy the Seer and you saw the following things:
a) Brian was redirected to Chris.
b) Chris was blocked.
c) Daniel was killed.

Who is the murderer then?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

Solve the puzzle by telling what does below picture means.

Do You See It?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?