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BOARDSIZE 19
SETUP W C14 H17 H15 O17 
SETUP B D16 F16 F14 L16 Q16 Q14 R10 
MARK @@L14
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Reference Diagram to Problem 47. White to play.  

What is White's alternative to the capping move of @ ?
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W 1 O15
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CORERECT ANSWER
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Correct Answer.

Since the capping move is unreasonable, White has no choice but
to jump to 1, ...
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B 2 L14
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... letting Black take the key point of 2.
<=
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