EVENT
BOARDSIZE 19
SETUP W C14 E14 G14 R6 S4 R17 R16 R14 O17 N16 
SETUP B D16 F16 D11 D4 K4 Q4 O4 Q16 P17 O16 N17 M17 O15 
MARK \t@G14
COM
Problem 32. Black to play.  

White has just played the marked stone. How should Black continue
? 
ENDCOM
B 1 G11
MARK \t@Q16 \t@P17 \t@O16 \t@O15 \t@N17 \t@M17
USER
CORRECT ANSWER
ENDUSER
COM
Correct Answer.

The marked stones are thick, so Black should jump to 1 and drive
the white stones toward that strong position.
ENDCOM
  VAR
  B 1 H16
  COM
  Failure.

  Black 1 is overly defensive.
  ENDCOM
  W 2 F11
  MARK \t@D11
  COM
  White will immediately take the initiative and attack the marked
  stone with 2. With his thick position at the top, Black's territory
  is overconcentrated.
  <=
  ENDCOM
  ENDVAR
W 2 H15
B 3 H17
W 4 K15
B 5 K11
COM
White will probably live in gote, but Black is satisfied with
the moyo he has staked out at the bottom.
<=
ENDCOM