EVENT
BOARDSIZE 19
SETUP W D17 D3 C6 O17 Q18 R18 R17 R16 R14 
SETUP B E18 F16 D15 B15 Q4 Q16 Q15 Q17 P17 P18 
MARK \t@B15
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Problem 113. White to play.  

Black has just secured the corner with the marked stone. What
should White do ? 

[You will find a supplement to this Problem Diagram as "Problem 146"]
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W 1 O15
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CORRECT ANSWER
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Correct answer.

White should press her advantage on the right side, attacking
the five black stones by jumping to 1. Next ...
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B 2 Q14
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Black presses against the white stones with 2 ...
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W 3 R13
B 4 Q13
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... and 4, but ...
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W 5 O13
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... White continues the attack with 5. White is building influence
in the center, but Black is gaining nothing.
<=
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