EVENT
BOARDSIZE 19
SETUP W K17 L16 O17 
SETUP B D16 H17 M17 Q16 Q14 
MARK 1@L16
COM
Problem 7. Black to play.  

White plays a diagonal move from the left. What is Black's response
? 
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B 1 Q17
MARK \t@M17
USER
CORRECT ANSWER
ENDUSER
COM
Correct Answer.

Taking the corner with Black 1 is enough. White must still deal
with the marked black stone.
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W 2 M16
COM
After White 2, ...
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B 3 O18
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...Black still has moves such as 3 to annoy White with.
<=
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