Defending
     J.
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A piece which is under attack    On the left, the queen attacks   On the left, the black rook is
can often be saved.              the knight. The knight does      attacked. The rook can move
The bishop at left is being      not have to move away.           away, but it can also capture
attacked, but he can defend      Instead, the rook can protect    the white rook.
himself by moving to one of      the knight on c7 or b8. If       Capturing (or taking) is the
the six squares marked with a    White then takes the knight,     third way of defence.
plus.                            the black rook takes the         The black queen on the right
On the right, the black knight   queen.                           can escape from the bishop's
can only move to one square      At right, Black can protect      attack by moving away. In
where it cannot be captured.     his attacked bishop by           this case it is better to take it,
                                 moving his rook one square       because the bishop is not
                                 backward (to f7).                protected.
                                                                                    i J.1
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On the left, the queen is        There are two special ways       The rook on e? is under
attacked; she can move           of protecting which are          attack. He can be defended in
away. Black has another way      somewhat different from the      various ways. In chess you
to defend himself from this      previous examples.               can defend yourself by:
attack. He can interpose the     At left, White can protect the   • moving away
bishop on b6.                    knight by advancing the          • protecting
At right, Black can choose       pawn. The pawn move frees        • taking
from three ways of defending     up a path for the rook.          • interposing
the attacked knight. Moving      On the right, the white rook
away, protecting with the        is not interested in taking.     Black can play either:
rook on f6, or interposing the   White protects the rook by       1. ... Re7-a7 (moving away)
rook on g5. The black pawn       moving it to g3.                 1.... Bg7-f6 (protecting)
protects the rook.                                                1. ... Re7xe4 (taking)
                                                                  1.... Bg7-e5 (interposing)
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