CANDIDATE MOVES

Friends all of you have solved positions of  tactics  and calculation.but u know the most important thing when calculating is CANDIDATE MOVES.

CANDIDATE MOVES means the options available on first move on the position you are solving.if first move is wrong whole answer will be wrong.therefore utmost importance should be given to this topic.

1.Black to play

2.Black to play

3.White to play

4.W

5.W

the answers are

positions are taken from the book

GM PREPARATION "CALCULATION"

BY JACOB AAGARD