EVENT
BOARDSIZE 19
SETUP W D17 C14 K3 R5 R10 P17 
SETUP B C4 E4 P4 Q3 R12 R16 Q15 
MARK 1@R12
COM
Problem 40. White to play.  

How should White respond to Black 1 ? 
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W 1 Q7
USER
CORRECT ANSWER
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COM
Correct Answer.

It should be obvious that White has to defend her position on
the right with 1.
<=
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