Here we have a White Bishop together with an enemy Black Queen on the board as shown.
Black to move |
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The black Queen moves. The Queen now ATTACKS the White Bishop. But it is now White to move. The White Bishop must move to a square NOT ATTACKED by the enemy Queen. |
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The White Bishop moves to safety. This square will do the Bishop is now safe for the moment. |
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Here is another example . On the Board are a White Bishop and a Black Knight.
It is White to move |
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The White Bishop moves. Look he is now attacking the Black Knight |
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Now it is Black's turn to move. The Black Knight moves to a square not attacked by the White Bishop. It also moves to safety. The Knight is now on a White square, and the Bishop cannot touch him. We can see this Bishop moves only on Black squares. |
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