EVENT
BOARDSIZE 19
SETUP W F17 C7 D7 E7 F7 F6 B6 B5 C4 C3 D3 D2 Q5 Q4 Q3 P3 P2 M3 P17 Q15 J16 K17 
SETUP B D16 C14 D10 C9 C5 C6 D6 D4 E4 E5 E6 F3 B4 B3 B2 C2 R2 Q2 R3 R4 R6 O3 L17 
MARK C@L16 B@K17 A@L17
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Supplement to Problem 87: Black's best response.

Instead of playing C in the Problem Diagram,  
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B 1 L15
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CORRECT ANSWER
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... Black should have jumped lightly to 1. The black stones are
now out in the open and Black has a good game.
<=
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